160 files changed, 4505 insertions, 2423 deletions

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 3575a3cb3..0ac3d254e 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -58,13 +58,11 @@ if (MSVC)
 
         # Warnings
         /W3
-        /we4018 # 'expression': signed/unsigned mismatch
+        /WX
+
         /we4062 # Enumerator 'identifier' in a switch of enum 'enumeration' is not handled
-        /we4101 # 'identifier': unreferenced local variable
         /we4189 # 'identifier': local variable is initialized but not referenced
         /we4265 # 'class': class has virtual functions, but destructor is not virtual
-        /we4267 # 'var': conversion from 'size_t' to 'type', possible loss of data
-        /we4305 # 'context': truncation from 'type1' to 'type2'
         /we4388 # 'expression': signed/unsigned mismatch
         /we4389 # 'operator': signed/unsigned mismatch
         /we4456 # Declaration of 'identifier' hides previous local declaration
@@ -75,10 +73,13 @@ if (MSVC)
         /we4547 # 'operator': operator before comma has no effect; expected operator with side-effect
         /we4549 # 'operator1': operator before comma has no effect; did you intend 'operator2'?
         /we4555 # Expression has no effect; expected expression with side-effect
-        /we4715 # 'function': not all control paths return a value
-        /we4834 # Discarding return value of function with 'nodiscard' attribute
+        /we4826 # Conversion from 'type1' to 'type2' is sign-extended. This may cause unexpected runtime behavior.
         /we5038 # data member 'member1' will be initialized after data member 'member2'
+        /we5233 # explicit lambda capture 'identifier' is not used
         /we5245 # 'function': unreferenced function with internal linkage has been removed
+
+        /wd4100 # 'identifier': unreferenced formal parameter
+        /wd4324 # 'struct_name': structure was padded due to __declspec(align())
     )
 
     if (USE_CCACHE)
@@ -99,24 +100,18 @@ if (MSVC)
     set(CMAKE_EXE_LINKER_FLAGS_RELEASE "/DEBUG /MANIFEST:NO /INCREMENTAL:NO /OPT:REF,ICF" CACHE STRING "" FORCE)
 else()
     add_compile_options(
-        -Wall
-        -Werror=array-bounds
-        -Werror=implicit-fallthrough
+        -Werror=all
+        -Werror=extra
         -Werror=missing-declarations
-        -Werror=missing-field-initializers
-        -Werror=reorder
         -Werror=shadow
-        -Werror=sign-compare
-        -Werror=switch
-        -Werror=uninitialized
-        -Werror=unused-function
-        -Werror=unused-result
-        -Werror=unused-variable
-        -Wextra
-        -Wmissing-declarations
+        -Werror=unused
+
         -Wno-attributes
         -Wno-invalid-offsetof
         -Wno-unused-parameter
+
+        $<$<CXX_COMPILER_ID:Clang>:-Wno-braced-scalar-init>
+        $<$<CXX_COMPILER_ID:Clang>:-Wno-unused-private-field>
     )
 
     if (ARCHITECTURE_x86_64)
diff --git a/src/audio_core/CMakeLists.txt b/src/audio_core/CMakeLists.txt
index 144f1bab2..0a1f3bf18 100644
--- a/src/audio_core/CMakeLists.txt
+++ b/src/audio_core/CMakeLists.txt
@@ -206,20 +206,11 @@ if (MSVC)
         /we4244 # 'conversion': conversion from 'type1' to 'type2', possible loss of data
         /we4245 # 'conversion': conversion from 'type1' to 'type2', signed/unsigned mismatch
         /we4254 # 'operator': conversion from 'type1:field_bits' to 'type2:field_bits', possible loss of data
-        /we4456 # Declaration of 'identifier' hides previous local declaration
-        /we4457 # Declaration of 'identifier' hides function parameter
-        /we4458 # Declaration of 'identifier' hides class member
-        /we4459 # Declaration of 'identifier' hides global declaration
+        /we4800 # Implicit conversion from 'type' to bool. Possible information loss
     )
 else()
     target_compile_options(audio_core PRIVATE
         -Werror=conversion
-        -Werror=ignored-qualifiers
-        -Werror=shadow
-        -Werror=unused-variable
-
-        $<$<CXX_COMPILER_ID:GNU>:-Werror=unused-but-set-parameter>
-        $<$<CXX_COMPILER_ID:GNU>:-Werror=unused-but-set-variable>
 
         -Wno-sign-conversion
     )
diff --git a/src/audio_core/in/audio_in_system.cpp b/src/audio_core/in/audio_in_system.cpp
index 6b7e6715c..4324cafd8 100644
--- a/src/audio_core/in/audio_in_system.cpp
+++ b/src/audio_core/in/audio_in_system.cpp
@@ -56,7 +56,7 @@ Result System::IsConfigValid(const std::string_view device_name,
     return ResultSuccess;
 }
 
-Result System::Initialize(std::string& device_name, const AudioInParameter& in_params,
+Result System::Initialize(std::string device_name, const AudioInParameter& in_params,
                           const u32 handle_, const u64 applet_resource_user_id_) {
     auto result{IsConfigValid(device_name, in_params)};
     if (result.IsError()) {
diff --git a/src/audio_core/in/audio_in_system.h b/src/audio_core/in/audio_in_system.h
index b9dc0e60f..1c5154638 100644
--- a/src/audio_core/in/audio_in_system.h
+++ b/src/audio_core/in/audio_in_system.h
@@ -97,7 +97,7 @@ public:
      * @param applet_resource_user_id - Unused.
      * @return Result code.
      */
-    Result Initialize(std::string& device_name, const AudioInParameter& in_params, u32 handle,
+    Result Initialize(std::string device_name, const AudioInParameter& in_params, u32 handle,
                       u64 applet_resource_user_id);
 
     /**
diff --git a/src/audio_core/out/audio_out_system.cpp b/src/audio_core/out/audio_out_system.cpp
index 48a801923..a66208ed9 100644
--- a/src/audio_core/out/audio_out_system.cpp
+++ b/src/audio_core/out/audio_out_system.cpp
@@ -49,8 +49,8 @@ Result System::IsConfigValid(std::string_view device_name,
     return Service::Audio::ERR_INVALID_CHANNEL_COUNT;
 }
 
-Result System::Initialize(std::string& device_name, const AudioOutParameter& in_params, u32 handle_,
-                          u64& applet_resource_user_id_) {
+Result System::Initialize(std::string device_name, const AudioOutParameter& in_params, u32 handle_,
+                          u64 applet_resource_user_id_) {
     auto result = IsConfigValid(device_name, in_params);
     if (result.IsError()) {
         return result;
diff --git a/src/audio_core/out/audio_out_system.h b/src/audio_core/out/audio_out_system.h
index 0817b2f37..b95cb91be 100644
--- a/src/audio_core/out/audio_out_system.h
+++ b/src/audio_core/out/audio_out_system.h
@@ -88,8 +88,8 @@ public:
      * @param applet_resource_user_id - Unused.
      * @return Result code.
      */
-    Result Initialize(std::string& device_name, const AudioOutParameter& in_params, u32 handle,
-                      u64& applet_resource_user_id);
+    Result Initialize(std::string device_name, const AudioOutParameter& in_params, u32 handle,
+                      u64 applet_resource_user_id);
 
     /**
      * Start this system.
diff --git a/src/audio_core/renderer/behavior/info_updater.cpp b/src/audio_core/renderer/behavior/info_updater.cpp
index c0a307b89..574cf0982 100644
--- a/src/audio_core/renderer/behavior/info_updater.cpp
+++ b/src/audio_core/renderer/behavior/info_updater.cpp
@@ -91,7 +91,7 @@ Result InfoUpdater::UpdateVoices(VoiceContext& voice_context,
             voice_info.Initialize();
 
             for (u32 channel = 0; channel < in_param.channel_count; channel++) {
-                std::memset(voice_states[channel], 0, sizeof(VoiceState));
+                *voice_states[channel] = {};
             }
         }
 
diff --git a/src/audio_core/renderer/command/effect/biquad_filter.cpp b/src/audio_core/renderer/command/effect/biquad_filter.cpp
index 1baae74fd..edb30ce72 100644
--- a/src/audio_core/renderer/command/effect/biquad_filter.cpp
+++ b/src/audio_core/renderer/command/effect/biquad_filter.cpp
@@ -94,7 +94,7 @@ void BiquadFilterCommand::Dump([[maybe_unused]] const ADSP::CommandListProcessor
 void BiquadFilterCommand::Process(const ADSP::CommandListProcessor& processor) {
     auto state_{reinterpret_cast<VoiceState::BiquadFilterState*>(state)};
     if (needs_init) {
-        std::memset(state_, 0, sizeof(VoiceState::BiquadFilterState));
+        *state_ = {};
     }
 
     auto input_buffer{
diff --git a/src/audio_core/renderer/command/effect/multi_tap_biquad_filter.cpp b/src/audio_core/renderer/command/effect/multi_tap_biquad_filter.cpp
index b3c3ba4ba..48a7cba8a 100644
--- a/src/audio_core/renderer/command/effect/multi_tap_biquad_filter.cpp
+++ b/src/audio_core/renderer/command/effect/multi_tap_biquad_filter.cpp
@@ -30,7 +30,7 @@ void MultiTapBiquadFilterCommand::Process(const ADSP::CommandListProcessor& proc
     for (u32 i = 0; i < filter_tap_count; i++) {
         auto state{reinterpret_cast<VoiceState::BiquadFilterState*>(states[i])};
         if (needs_init[i]) {
-            std::memset(state, 0, sizeof(VoiceState::BiquadFilterState));
+            *state = {};
         }
 
         ApplyBiquadFilterFloat(output_buffer, input_buffer, biquads[i].b, biquads[i].a, *state,
diff --git a/src/audio_core/renderer/system.cpp b/src/audio_core/renderer/system.cpp
index bde794cd1..4fac30c7c 100644
--- a/src/audio_core/renderer/system.cpp
+++ b/src/audio_core/renderer/system.cpp
@@ -98,9 +98,8 @@ System::System(Core::System& core_, Kernel::KEvent* adsp_rendered_event_)
     : core{core_}, adsp{core.AudioCore().GetADSP()}, adsp_rendered_event{adsp_rendered_event_} {}
 
 Result System::Initialize(const AudioRendererParameterInternal& params,
-                          Kernel::KTransferMemory* transfer_memory, const u64 transfer_memory_size,
-                          const u32 process_handle_, const u64 applet_resource_user_id_,
-                          const s32 session_id_) {
+                          Kernel::KTransferMemory* transfer_memory, u64 transfer_memory_size,
+                          u32 process_handle_, u64 applet_resource_user_id_, s32 session_id_) {
     if (!CheckValidRevision(params.revision)) {
         return Service::Audio::ERR_INVALID_REVISION;
     }
@@ -354,6 +353,8 @@ Result System::Initialize(const AudioRendererParameterInternal& params,
 
     render_time_limit_percent = 100;
     drop_voice = params.voice_drop_enabled && params.execution_mode == ExecutionMode::Auto;
+    drop_voice_param = 1.0f;
+    num_voices_dropped = 0;
 
     allocator.Align(0x40);
     command_workbuffer_size = allocator.GetRemainingSize();
@@ -547,7 +548,7 @@ u32 System::GetRenderingTimeLimit() const {
     return render_time_limit_percent;
 }
 
-void System::SetRenderingTimeLimit(const u32 limit) {
+void System::SetRenderingTimeLimit(u32 limit) {
     render_time_limit_percent = limit;
 }
 
@@ -635,7 +636,7 @@ void System::SendCommandToDsp() {
 }
 
 u64 System::GenerateCommand(std::span<u8> in_command_buffer,
-                            [[maybe_unused]] const u64 command_buffer_size_) {
+                            [[maybe_unused]] u64 command_buffer_size_) {
     PoolMapper::ClearUseState(memory_pool_workbuffer, memory_pool_count);
     const auto start_time{core.CoreTiming().GetClockTicks()};
 
@@ -693,7 +694,8 @@ u64 System::GenerateCommand(std::span<u8> in_command_buffer,
 
     voice_context.SortInfo();
 
-    const auto start_estimated_time{command_buffer.estimated_process_time};
+    const auto start_estimated_time{drop_voice_param *
+                                    static_cast<f32>(command_buffer.estimated_process_time)};
 
     command_generator.GenerateVoiceCommands();
     command_generator.GenerateSubMixCommands();
@@ -712,11 +714,16 @@ u64 System::GenerateCommand(std::span<u8> in_command_buffer,
             render_context.behavior->IsAudioRendererProcessingTimeLimit70PercentSupported();
             time_limit_percent = 70.0f;
         }
+
+        const auto end_estimated_time{drop_voice_param *
+                                      static_cast<f32>(command_buffer.estimated_process_time)};
+        const auto estimated_time{start_estimated_time - end_estimated_time};
+
         const auto time_limit{static_cast<u32>(
-            static_cast<f32>(start_estimated_time - command_buffer.estimated_process_time) +
-            (((time_limit_percent / 100.0f) * 2'880'000.0) *
-             (static_cast<f32>(render_time_limit_percent) / 100.0f)))};
-        num_voices_dropped = DropVoices(command_buffer, start_estimated_time, time_limit);
+            estimated_time + (((time_limit_percent / 100.0f) * 2'880'000.0) *
+                              (static_cast<f32>(render_time_limit_percent) / 100.0f)))};
+        num_voices_dropped =
+            DropVoices(command_buffer, static_cast<u32>(start_estimated_time), time_limit);
     }
 
     command_list_header->buffer_size = command_buffer.size;
@@ -737,24 +744,33 @@ u64 System::GenerateCommand(std::span<u8> in_command_buffer,
     return command_buffer.size;
 }
 
-u32 System::DropVoices(CommandBuffer& command_buffer, const u32 estimated_process_time,
-                       const u32 time_limit) {
+f32 System::GetVoiceDropParameter() const {
+    return drop_voice_param;
+}
+
+void System::SetVoiceDropParameter(f32 voice_drop_) {
+    drop_voice_param = voice_drop_;
+}
+
+u32 System::DropVoices(CommandBuffer& command_buffer, u32 estimated_process_time, u32 time_limit) {
     u32 i{0};
     auto command_list{command_buffer.command_list.data() + sizeof(CommandListHeader)};
-    ICommand* cmd{};
+    ICommand* cmd{nullptr};
 
-    for (; i < command_buffer.count; i++) {
+    // Find a first valid voice to drop
+    while (i < command_buffer.count) {
         cmd = reinterpret_cast<ICommand*>(command_list);
-        if (cmd->type != CommandId::Performance &&
-            cmd->type != CommandId::DataSourcePcmInt16Version1 &&
-            cmd->type != CommandId::DataSourcePcmInt16Version2 &&
-            cmd->type != CommandId::DataSourcePcmFloatVersion1 &&
-            cmd->type != CommandId::DataSourcePcmFloatVersion2 &&
-            cmd->type != CommandId::DataSourceAdpcmVersion1 &&
-            cmd->type != CommandId::DataSourceAdpcmVersion2) {
+        if (cmd->type == CommandId::Performance ||
+            cmd->type == CommandId::DataSourcePcmInt16Version1 ||
+            cmd->type == CommandId::DataSourcePcmInt16Version2 ||
+            cmd->type == CommandId::DataSourcePcmFloatVersion1 ||
+            cmd->type == CommandId::DataSourcePcmFloatVersion2 ||
+            cmd->type == CommandId::DataSourceAdpcmVersion1 ||
+            cmd->type == CommandId::DataSourceAdpcmVersion2) {
             break;
         }
         command_list += cmd->size;
+        i++;
     }
 
     if (cmd == nullptr || command_buffer.count == 0 || i >= command_buffer.count) {
@@ -767,6 +783,7 @@ u32 System::DropVoices(CommandBuffer& command_buffer, const u32 estimated_proces
         const auto node_id_type{cmd->node_id >> 28};
         const auto node_id_base{cmd->node_id & 0xFFF};
 
+        // If the new estimated process time falls below the limit, we're done dropping.
         if (estimated_process_time <= time_limit) {
             break;
         }
@@ -775,6 +792,7 @@ u32 System::DropVoices(CommandBuffer& command_buffer, const u32 estimated_proces
             break;
         }
 
+        // Don't drop voices marked with the highest priority.
         auto& voice_info{voice_context.GetInfo(node_id_base)};
         if (voice_info.priority == HighestVoicePriority) {
             break;
@@ -783,18 +801,23 @@ u32 System::DropVoices(CommandBuffer& command_buffer, const u32 estimated_proces
         voices_dropped++;
         voice_info.voice_dropped = true;
 
-        if (i < command_buffer.count) {
-            while (cmd->node_id == node_id) {
-                if (cmd->type == CommandId::DepopPrepare) {
-                    cmd->enabled = true;
-                } else if (cmd->type == CommandId::Performance || !cmd->enabled) {
-                    cmd->enabled = false;
-                }
-                i++;
-                command_list += cmd->size;
-                cmd = reinterpret_cast<ICommand*>(command_list);
+        // First iteration should drop the voice, and then iterate through all of the commands tied
+        // to the voice. We don't need reverb on a voice which we've just removed, for example.
+        // Depops can't be removed otherwise we'll introduce audio popping, and we don't
+        // remove perf commands. Lower the estimated time for each command dropped.
+        while (i < command_buffer.count && cmd->node_id == node_id) {
+            if (cmd->type == CommandId::DepopPrepare) {
+                cmd->enabled = true;
+            } else if (cmd->enabled && cmd->type != CommandId::Performance) {
+                cmd->enabled = false;
+                estimated_process_time -= static_cast<u32>(
+                    drop_voice_param * static_cast<f32>(cmd->estimated_process_time));
             }
+            command_list += cmd->size;
+            cmd = reinterpret_cast<ICommand*>(command_list);
+            i++;
         }
+        i++;
     }
     return voices_dropped;
 }
diff --git a/src/audio_core/renderer/system.h b/src/audio_core/renderer/system.h
index bcbe65b07..429196e41 100644
--- a/src/audio_core/renderer/system.h
+++ b/src/audio_core/renderer/system.h
@@ -196,6 +196,20 @@ public:
      */
     u32 DropVoices(CommandBuffer& command_buffer, u32 estimated_process_time, u32 time_limit);
 
+    /**
+     * Get the current voice drop parameter.
+     *
+     * @return The current voice drop.
+     */
+    f32 GetVoiceDropParameter() const;
+
+    /**
+     * Set the voice drop parameter.
+     *
+     * @param The new voice drop.
+     */
+    void SetVoiceDropParameter(f32 voice_drop);
+
 private:
     /// Core system
     Core::System& core;
@@ -301,6 +315,8 @@ private:
     u32 num_voices_dropped{};
     /// Tick that rendering started
     u64 render_start_tick{};
+    /// Parameter to control the threshold for dropping voices if the audio graph gets too large
+    f32 drop_voice_param{1.0f};
 };
 
 } // namespace AudioRenderer
diff --git a/src/audio_core/renderer/voice/voice_context.cpp b/src/audio_core/renderer/voice/voice_context.cpp
index eafb51b01..a501a677d 100644
--- a/src/audio_core/renderer/voice/voice_context.cpp
+++ b/src/audio_core/renderer/voice/voice_context.cpp
@@ -74,8 +74,8 @@ void VoiceContext::SortInfo() {
     }
 
     std::ranges::sort(sorted_voice_info, [](const VoiceInfo* a, const VoiceInfo* b) {
-        return a->priority != b->priority ? a->priority < b->priority
-                                          : a->sort_order < b->sort_order;
+        return a->priority != b->priority ? a->priority > b->priority
+                                          : a->sort_order > b->sort_order;
     });
 }
 
diff --git a/src/common/CMakeLists.txt b/src/common/CMakeLists.txt
index a02696873..c0555f840 100644
--- a/src/common/CMakeLists.txt
+++ b/src/common/CMakeLists.txt
@@ -156,12 +156,13 @@ if (MSVC)
   )
   target_compile_options(common PRIVATE
     /W4
-    /WX
+
+    /we4242 # 'identifier': conversion from 'type1' to 'type2', possible loss of data
+    /we4254 # 'operator': conversion from 'type1:field_bits' to 'type2:field_bits', possible loss of data
+    /we4800 # Implicit conversion from 'type' to bool. Possible information loss
   )
 else()
   target_compile_options(common PRIVATE
-    -Werror
-
     $<$<CXX_COMPILER_ID:Clang>:-fsized-deallocation>
   )
 endif()
@@ -169,7 +170,11 @@ endif()
 create_target_directory_groups(common)
 
 target_link_libraries(common PUBLIC ${Boost_LIBRARIES} fmt::fmt microprofile Threads::Threads)
-target_link_libraries(common PRIVATE lz4::lz4)
+if (TARGET lz4::lz4)
+  target_link_libraries(common PRIVATE lz4::lz4)
+else()
+  target_link_libraries(common PRIVATE LZ4::lz4_shared)
+endif()
 if (TARGET zstd::zstd)
   target_link_libraries(common PRIVATE zstd::zstd)
 else()
diff --git a/src/common/bit_field.h b/src/common/bit_field.h
index 7e1df62b1..e4e58ea45 100644
--- a/src/common/bit_field.h
+++ b/src/common/bit_field.h
@@ -141,10 +141,6 @@ public:
     constexpr BitField(BitField&&) noexcept = default;
     constexpr BitField& operator=(BitField&&) noexcept = default;
 
-    [[nodiscard]] constexpr operator T() const {
-        return Value();
-    }
-
     constexpr void Assign(const T& value) {
 #ifdef _MSC_VER
         storage = static_cast<StorageType>((storage & ~mask) | FormatValue(value));
@@ -162,6 +158,17 @@ public:
         return ExtractValue(storage);
     }
 
+    template <typename ConvertedToType>
+    [[nodiscard]] constexpr ConvertedToType As() const {
+        static_assert(!std::is_same_v<T, ConvertedToType>,
+                      "Unnecessary cast. Use Value() instead.");
+        return static_cast<ConvertedToType>(Value());
+    }
+
+    [[nodiscard]] constexpr operator T() const {
+        return Value();
+    }
+
     [[nodiscard]] constexpr explicit operator bool() const {
         return Value() != 0;
     }
diff --git a/src/common/bounded_threadsafe_queue.h b/src/common/bounded_threadsafe_queue.h
index 7e465549b..21217801e 100644
--- a/src/common/bounded_threadsafe_queue.h
+++ b/src/common/bounded_threadsafe_queue.h
@@ -21,11 +21,6 @@ constexpr size_t hardware_interference_size = std::hardware_destructive_interfer
 constexpr size_t hardware_interference_size = 64;
 #endif
 
-#ifdef _MSC_VER
-#pragma warning(push)
-#pragma warning(disable : 4324)
-#endif
-
 template <typename T, size_t capacity = 0x400>
 class MPSCQueue {
 public:
@@ -160,8 +155,4 @@ private:
     static_assert(std::is_nothrow_destructible_v<T>, "T must be nothrow destructible");
 };
 
-#ifdef _MSC_VER
-#pragma warning(pop)
-#endif
-
 } // namespace Common
diff --git a/src/common/concepts.h b/src/common/concepts.h
index a97555f6a..a9acff3e7 100644
--- a/src/common/concepts.h
+++ b/src/common/concepts.h
@@ -3,24 +3,14 @@
 
 #pragma once
 
+#include <iterator>
 #include <type_traits>
 
 namespace Common {
 
-// Check if type is like an STL container
+// Check if type satisfies the ContiguousContainer named requirement.
 template <typename T>
-concept IsSTLContainer = requires(T t) {
-    typename T::value_type;
-    typename T::iterator;
-    typename T::const_iterator;
-    // TODO(ogniK): Replace below is std::same_as<void> when MSVC supports it.
-    t.begin();
-    t.end();
-    t.cbegin();
-    t.cend();
-    t.data();
-    t.size();
-};
+concept IsContiguousContainer = std::contiguous_iterator<typename T::iterator>;
 
 // TODO: Replace with std::derived_from when the <concepts> header
 //       is available on all supported platforms.
@@ -34,4 +24,12 @@ concept DerivedFrom = requires {
 template <typename From, typename To>
 concept ConvertibleTo = std::is_convertible_v<From, To>;
 
+// No equivalents in the stdlib
+
+template <typename T>
+concept IsArithmetic = std::is_arithmetic_v<T>;
+
+template <typename T>
+concept IsIntegral = std::is_integral_v<T>;
+
 } // namespace Common
diff --git a/src/common/fixed_point.h b/src/common/fixed_point.h
index 4a0f72cc9..f899b0d54 100644
--- a/src/common/fixed_point.h
+++ b/src/common/fixed_point.h
@@ -4,14 +4,7 @@
 // From: https://github.com/eteran/cpp-utilities/blob/master/fixed/include/cpp-utilities/fixed.h
 // See also: http://stackoverflow.com/questions/79677/whats-the-best-way-to-do-fixed-point-math
 
-#ifndef FIXED_H_
-#define FIXED_H_
-
-#if __cplusplus >= 201402L
-#define CONSTEXPR14 constexpr
-#else
-#define CONSTEXPR14
-#endif
+#pragma once
 
 #include <cstddef> // for size_t
 #include <cstdint>
@@ -19,6 +12,8 @@
 #include <ostream>
 #include <type_traits>
 
+#include <common/concepts.h>
+
 namespace Common {
 
 template <size_t I, size_t F>
@@ -57,8 +52,8 @@ struct type_from_size<64> {
     static constexpr size_t size = 64;
 
     using value_type = int64_t;
-    using unsigned_type = std::make_unsigned<value_type>::type;
-    using signed_type = std::make_signed<value_type>::type;
+    using unsigned_type = std::make_unsigned_t<value_type>;
+    using signed_type = std::make_signed_t<value_type>;
     using next_size = type_from_size<128>;
 };
 
@@ -68,8 +63,8 @@ struct type_from_size<32> {
     static constexpr size_t size = 32;
 
     using value_type = int32_t;
-    using unsigned_type = std::make_unsigned<value_type>::type;
-    using signed_type = std::make_signed<value_type>::type;
+    using unsigned_type = std::make_unsigned_t<value_type>;
+    using signed_type = std::make_signed_t<value_type>;
     using next_size = type_from_size<64>;
 };
 
@@ -79,8 +74,8 @@ struct type_from_size<16> {
     static constexpr size_t size = 16;
 
     using value_type = int16_t;
-    using unsigned_type = std::make_unsigned<value_type>::type;
-    using signed_type = std::make_signed<value_type>::type;
+    using unsigned_type = std::make_unsigned_t<value_type>;
+    using signed_type = std::make_signed_t<value_type>;
     using next_size = type_from_size<32>;
 };
 
@@ -90,8 +85,8 @@ struct type_from_size<8> {
     static constexpr size_t size = 8;
 
     using value_type = int8_t;
-    using unsigned_type = std::make_unsigned<value_type>::type;
-    using signed_type = std::make_signed<value_type>::type;
+    using unsigned_type = std::make_unsigned_t<value_type>;
+    using signed_type = std::make_signed_t<value_type>;
     using next_size = type_from_size<16>;
 };
 
@@ -106,9 +101,9 @@ constexpr B next_to_base(N rhs) {
 struct divide_by_zero : std::exception {};
 
 template <size_t I, size_t F>
-CONSTEXPR14 FixedPoint<I, F> divide(
+constexpr FixedPoint<I, F> divide(
     FixedPoint<I, F> numerator, FixedPoint<I, F> denominator, FixedPoint<I, F>& remainder,
-    typename std::enable_if<type_from_size<I + F>::next_size::is_specialized>::type* = nullptr) {
+    std::enable_if_t<type_from_size<I + F>::next_size::is_specialized>* = nullptr) {
 
     using next_type = typename FixedPoint<I, F>::next_type;
     using base_type = typename FixedPoint<I, F>::base_type;
@@ -126,9 +121,9 @@ CONSTEXPR14 FixedPoint<I, F> divide(
 }
 
 template <size_t I, size_t F>
-CONSTEXPR14 FixedPoint<I, F> divide(
+constexpr FixedPoint<I, F> divide(
     FixedPoint<I, F> numerator, FixedPoint<I, F> denominator, FixedPoint<I, F>& remainder,
-    typename std::enable_if<!type_from_size<I + F>::next_size::is_specialized>::type* = nullptr) {
+    std::enable_if_t<!type_from_size<I + F>::next_size::is_specialized>* = nullptr) {
 
     using unsigned_type = typename FixedPoint<I, F>::unsigned_type;
 
@@ -196,9 +191,9 @@ CONSTEXPR14 FixedPoint<I, F> divide(
 
 // this is the usual implementation of multiplication
 template <size_t I, size_t F>
-CONSTEXPR14 FixedPoint<I, F> multiply(
+constexpr FixedPoint<I, F> multiply(
     FixedPoint<I, F> lhs, FixedPoint<I, F> rhs,
-    typename std::enable_if<type_from_size<I + F>::next_size::is_specialized>::type* = nullptr) {
+    std::enable_if_t<type_from_size<I + F>::next_size::is_specialized>* = nullptr) {
 
     using next_type = typename FixedPoint<I, F>::next_type;
     using base_type = typename FixedPoint<I, F>::base_type;
@@ -215,9 +210,9 @@ CONSTEXPR14 FixedPoint<I, F> multiply(
 // it is slightly slower, but is more robust since it doesn't
 // require and upgraded type
 template <size_t I, size_t F>
-CONSTEXPR14 FixedPoint<I, F> multiply(
+constexpr FixedPoint<I, F> multiply(
     FixedPoint<I, F> lhs, FixedPoint<I, F> rhs,
-    typename std::enable_if<!type_from_size<I + F>::next_size::is_specialized>::type* = nullptr) {
+    std::enable_if_t<!type_from_size<I + F>::next_size::is_specialized>* = nullptr) {
 
     using base_type = typename FixedPoint<I, F>::base_type;
 
@@ -272,19 +267,20 @@ public:
     static constexpr base_type one = base_type(1) << fractional_bits;
 
 public: // constructors
-    FixedPoint() = default;
-    FixedPoint(const FixedPoint&) = default;
-    FixedPoint(FixedPoint&&) = default;
-    FixedPoint& operator=(const FixedPoint&) = default;
+    constexpr FixedPoint() = default;
+
+    constexpr FixedPoint(const FixedPoint&) = default;
+    constexpr FixedPoint& operator=(const FixedPoint&) = default;
+
+    constexpr FixedPoint(FixedPoint&&) noexcept = default;
+    constexpr FixedPoint& operator=(FixedPoint&&) noexcept = default;
 
-    template <class Number>
-    constexpr FixedPoint(
-        Number n, typename std::enable_if<std::is_arithmetic<Number>::value>::type* = nullptr)
-        : data_(static_cast<base_type>(n * one)) {}
+    template <IsArithmetic Number>
+    constexpr FixedPoint(Number n) : data_(static_cast<base_type>(n * one)) {}
 
 public: // conversion
     template <size_t I2, size_t F2>
-    CONSTEXPR14 explicit FixedPoint(FixedPoint<I2, F2> other) {
+    constexpr explicit FixedPoint(FixedPoint<I2, F2> other) {
         static_assert(I2 <= I && F2 <= F, "Scaling conversion can only upgrade types");
         using T = FixedPoint<I2, F2>;
 
@@ -308,36 +304,14 @@ public:
     }
 
 public: // comparison operators
-    constexpr bool operator==(FixedPoint rhs) const {
-        return data_ == rhs.data_;
-    }
-
-    constexpr bool operator!=(FixedPoint rhs) const {
-        return data_ != rhs.data_;
-    }
-
-    constexpr bool operator<(FixedPoint rhs) const {
-        return data_ < rhs.data_;
-    }
-
-    constexpr bool operator>(FixedPoint rhs) const {
-        return data_ > rhs.data_;
-    }
-
-    constexpr bool operator<=(FixedPoint rhs) const {
-        return data_ <= rhs.data_;
-    }
-
-    constexpr bool operator>=(FixedPoint rhs) const {
-        return data_ >= rhs.data_;
-    }
+    friend constexpr auto operator<=>(FixedPoint lhs, FixedPoint rhs) = default;
 
 public: // unary operators
-    constexpr bool operator!() const {
+    [[nodiscard]] constexpr bool operator!() const {
         return !data_;
     }
 
-    constexpr FixedPoint operator~() const {
+    [[nodiscard]] constexpr FixedPoint operator~() const {
         // NOTE(eteran): this will often appear to "just negate" the value
         // that is not an error, it is because -x == (~x+1)
         // and that "+1" is adding an infinitesimally small fraction to the
@@ -345,89 +319,87 @@ public: // unary operators
         return FixedPoint::from_base(~data_);
     }
 
-    constexpr FixedPoint operator-() const {
+    [[nodiscard]] constexpr FixedPoint operator-() const {
         return FixedPoint::from_base(-data_);
     }
 
-    constexpr FixedPoint operator+() const {
+    [[nodiscard]] constexpr FixedPoint operator+() const {
         return FixedPoint::from_base(+data_);
     }
 
-    CONSTEXPR14 FixedPoint& operator++() {
+    constexpr FixedPoint& operator++() {
         data_ += one;
         return *this;
     }
 
-    CONSTEXPR14 FixedPoint& operator--() {
+    constexpr FixedPoint& operator--() {
         data_ -= one;
         return *this;
     }
 
-    CONSTEXPR14 FixedPoint operator++(int) {
+    constexpr FixedPoint operator++(int) {
         FixedPoint tmp(*this);
         data_ += one;
         return tmp;
     }
 
-    CONSTEXPR14 FixedPoint operator--(int) {
+    constexpr FixedPoint operator--(int) {
         FixedPoint tmp(*this);
         data_ -= one;
         return tmp;
     }
 
 public: // basic math operators
-    CONSTEXPR14 FixedPoint& operator+=(FixedPoint n) {
+    constexpr FixedPoint& operator+=(FixedPoint n) {
         data_ += n.data_;
         return *this;
     }
 
-    CONSTEXPR14 FixedPoint& operator-=(FixedPoint n) {
+    constexpr FixedPoint& operator-=(FixedPoint n) {
         data_ -= n.data_;
         return *this;
     }
 
-    CONSTEXPR14 FixedPoint& operator*=(FixedPoint n) {
+    constexpr FixedPoint& operator*=(FixedPoint n) {
         return assign(detail::multiply(*this, n));
     }
 
-    CONSTEXPR14 FixedPoint& operator/=(FixedPoint n) {
+    constexpr FixedPoint& operator/=(FixedPoint n) {
         FixedPoint temp;
         return assign(detail::divide(*this, n, temp));
     }
 
 private:
-    CONSTEXPR14 FixedPoint& assign(FixedPoint rhs) {
+    constexpr FixedPoint& assign(FixedPoint rhs) {
         data_ = rhs.data_;
         return *this;
     }
 
 public: // binary math operators, effects underlying bit pattern since these
         // don't really typically make sense for non-integer values
-    CONSTEXPR14 FixedPoint& operator&=(FixedPoint n) {
+    constexpr FixedPoint& operator&=(FixedPoint n) {
         data_ &= n.data_;
         return *this;
     }
 
-    CONSTEXPR14 FixedPoint& operator|=(FixedPoint n) {
+    constexpr FixedPoint& operator|=(FixedPoint n) {
         data_ |= n.data_;
         return *this;
     }
 
-    CONSTEXPR14 FixedPoint& operator^=(FixedPoint n) {
+    constexpr FixedPoint& operator^=(FixedPoint n) {
         data_ ^= n.data_;
         return *this;
     }
 
-    template <class Integer,
-              class = typename std::enable_if<std::is_integral<Integer>::value>::type>
-    CONSTEXPR14 FixedPoint& operator>>=(Integer n) {
+    template <IsIntegral Integer>
+    constexpr FixedPoint& operator>>=(Integer n) {
         data_ >>= n;
         return *this;
     }
 
-    template <class Integer,
-              class = typename std::enable_if<std::is_integral<Integer>::value>::type>
-    CONSTEXPR14 FixedPoint& operator<<=(Integer n) {
+    template <IsIntegral Integer>
+    constexpr FixedPoint& operator<<=(Integer n) {
         data_ <<= n;
         return *this;
     }
@@ -437,42 +409,42 @@ public: // conversion to basic types
         data_ += (data_ & fractional_mask) >> 1;
     }
 
-    constexpr int to_int() {
+    [[nodiscard]] constexpr int to_int() {
         round_up();
         return static_cast<int>((data_ & integer_mask) >> fractional_bits);
     }
 
-    constexpr unsigned int to_uint() const {
+    [[nodiscard]] constexpr unsigned int to_uint() {
         round_up();
         return static_cast<unsigned int>((data_ & integer_mask) >> fractional_bits);
     }
 
-    constexpr int64_t to_long() {
+    [[nodiscard]] constexpr int64_t to_long() {
         round_up();
         return static_cast<int64_t>((data_ & integer_mask) >> fractional_bits);
     }
 
-    constexpr int to_int_floor() const {
+    [[nodiscard]] constexpr int to_int_floor() const {
         return static_cast<int>((data_ & integer_mask) >> fractional_bits);
     }
 
-    constexpr int64_t to_long_floor() {
+    [[nodiscard]] constexpr int64_t to_long_floor() const {
         return static_cast<int64_t>((data_ & integer_mask) >> fractional_bits);
     }
 
-    constexpr unsigned int to_uint_floor() const {
+    [[nodiscard]] constexpr unsigned int to_uint_floor() const {
         return static_cast<unsigned int>((data_ & integer_mask) >> fractional_bits);
     }
 
-    constexpr float to_float() const {
+    [[nodiscard]] constexpr float to_float() const {
         return static_cast<float>(data_) / FixedPoint::one;
     }
 
-    constexpr double to_double() const {
+    [[nodiscard]] constexpr double to_double() const {
         return static_cast<double>(data_) / FixedPoint::one;
     }
 
-    constexpr base_type to_raw() const {
+    [[nodiscard]] constexpr base_type to_raw() const {
         return data_;
     }
 
@@ -480,27 +452,27 @@ public: // conversion to basic types
         data_ &= fractional_mask;
     }
 
-    constexpr base_type get_frac() const {
+    [[nodiscard]] constexpr base_type get_frac() const {
         return data_ & fractional_mask;
     }
 
 public:
-    CONSTEXPR14 void swap(FixedPoint& rhs) {
+    constexpr void swap(FixedPoint& rhs) noexcept {
         using std::swap;
         swap(data_, rhs.data_);
     }
 
 public:
-    base_type data_;
+    base_type data_{};
 };
 
 // if we have the same fractional portion, but differing integer portions, we trivially upgrade the
 // smaller type
 template <size_t I1, size_t I2, size_t F>
-CONSTEXPR14 typename std::conditional<I1 >= I2, FixedPoint<I1, F>, FixedPoint<I2, F>>::type
-operator+(FixedPoint<I1, F> lhs, FixedPoint<I2, F> rhs) {
+constexpr std::conditional_t<I1 >= I2, FixedPoint<I1, F>, FixedPoint<I2, F>> operator+(
+    FixedPoint<I1, F> lhs, FixedPoint<I2, F> rhs) {
 
-    using T = typename std::conditional<I1 >= I2, FixedPoint<I1, F>, FixedPoint<I2, F>>::type;
+    using T = std::conditional_t<I1 >= I2, FixedPoint<I1, F>, FixedPoint<I2, F>>;
 
     const T l = T::from_base(lhs.to_raw());
     const T r = T::from_base(rhs.to_raw());
@@ -508,10 +480,10 @@ operator+(FixedPoint<I1, F> lhs, FixedPoint<I2, F> rhs) {
 }
 
 template <size_t I1, size_t I2, size_t F>
-CONSTEXPR14 typename std::conditional<I1 >= I2, FixedPoint<I1, F>, FixedPoint<I2, F>>::type
-operator-(FixedPoint<I1, F> lhs, FixedPoint<I2, F> rhs) {
+constexpr std::conditional_t<I1 >= I2, FixedPoint<I1, F>, FixedPoint<I2, F>> operator-(
+    FixedPoint<I1, F> lhs, FixedPoint<I2, F> rhs) {
 
-    using T = typename std::conditional<I1 >= I2, FixedPoint<I1, F>, FixedPoint<I2, F>>::type;
+    using T = std::conditional_t<I1 >= I2, FixedPoint<I1, F>, FixedPoint<I2, F>>;
 
     const T l = T::from_base(lhs.to_raw());
     const T r = T::from_base(rhs.to_raw());
@@ -519,10 +491,10 @@ operator-(FixedPoint<I1, F> lhs, FixedPoint<I2, F> rhs) {
 }
 
 template <size_t I1, size_t I2, size_t F>
-CONSTEXPR14 typename std::conditional<I1 >= I2, FixedPoint<I1, F>, FixedPoint<I2, F>>::type
-operator*(FixedPoint<I1, F> lhs, FixedPoint<I2, F> rhs) {
+constexpr std::conditional_t<I1 >= I2, FixedPoint<I1, F>, FixedPoint<I2, F>> operator*(
+    FixedPoint<I1, F> lhs, FixedPoint<I2, F> rhs) {
 
-    using T = typename std::conditional<I1 >= I2, FixedPoint<I1, F>, FixedPoint<I2, F>>::type;
+    using T = std::conditional_t<I1 >= I2, FixedPoint<I1, F>, FixedPoint<I2, F>>;
 
     const T l = T::from_base(lhs.to_raw());
     const T r = T::from_base(rhs.to_raw());
@@ -530,10 +502,10 @@ operator*(FixedPoint<I1, F> lhs, FixedPoint<I2, F> rhs) {
 }
 
 template <size_t I1, size_t I2, size_t F>
-CONSTEXPR14 typename std::conditional<I1 >= I2, FixedPoint<I1, F>, FixedPoint<I2, F>>::type
-operator/(FixedPoint<I1, F> lhs, FixedPoint<I2, F> rhs) {
+constexpr std::conditional_t<I1 >= I2, FixedPoint<I1, F>, FixedPoint<I2, F>> operator/(
+    FixedPoint<I1, F> lhs, FixedPoint<I2, F> rhs) {
 
-    using T = typename std::conditional<I1 >= I2, FixedPoint<I1, F>, FixedPoint<I2, F>>::type;
+    using T = std::conditional_t<I1 >= I2, FixedPoint<I1, F>, FixedPoint<I2, F>>;
 
     const T l = T::from_base(lhs.to_raw());
     const T r = T::from_base(rhs.to_raw());
@@ -548,159 +520,133 @@ std::ostream& operator<<(std::ostream& os, FixedPoint<I, F> f) {
 
 // basic math operators
 template <size_t I, size_t F>
-CONSTEXPR14 FixedPoint<I, F> operator+(FixedPoint<I, F> lhs, FixedPoint<I, F> rhs) {
+constexpr FixedPoint<I, F> operator+(FixedPoint<I, F> lhs, FixedPoint<I, F> rhs) {
     lhs += rhs;
     return lhs;
 }
 template <size_t I, size_t F>
-CONSTEXPR14 FixedPoint<I, F> operator-(FixedPoint<I, F> lhs, FixedPoint<I, F> rhs) {
+constexpr FixedPoint<I, F> operator-(FixedPoint<I, F> lhs, FixedPoint<I, F> rhs) {
     lhs -= rhs;
     return lhs;
 }
 template <size_t I, size_t F>
-CONSTEXPR14 FixedPoint<I, F> operator*(FixedPoint<I, F> lhs, FixedPoint<I, F> rhs) {
+constexpr FixedPoint<I, F> operator*(FixedPoint<I, F> lhs, FixedPoint<I, F> rhs) {
     lhs *= rhs;
     return lhs;
 }
 template <size_t I, size_t F>
-CONSTEXPR14 FixedPoint<I, F> operator/(FixedPoint<I, F> lhs, FixedPoint<I, F> rhs) {
+constexpr FixedPoint<I, F> operator/(FixedPoint<I, F> lhs, FixedPoint<I, F> rhs) {
     lhs /= rhs;
     return lhs;
 }
 
-template <size_t I, size_t F, class Number,
-          class = typename std::enable_if<std::is_arithmetic<Number>::value>::type>
-CONSTEXPR14 FixedPoint<I, F> operator+(FixedPoint<I, F> lhs, Number rhs) {
+template <size_t I, size_t F, IsArithmetic Number>
+constexpr FixedPoint<I, F> operator+(FixedPoint<I, F> lhs, Number rhs) {
     lhs += FixedPoint<I, F>(rhs);
     return lhs;
 }
-template <size_t I, size_t F, class Number,
-          class = typename std::enable_if<std::is_arithmetic<Number>::value>::type>
-CONSTEXPR14 FixedPoint<I, F> operator-(FixedPoint<I, F> lhs, Number rhs) {
+template <size_t I, size_t F, IsArithmetic Number>
+constexpr FixedPoint<I, F> operator-(FixedPoint<I, F> lhs, Number rhs) {
     lhs -= FixedPoint<I, F>(rhs);
     return lhs;
 }
-template <size_t I, size_t F, class Number,
-          class = typename std::enable_if<std::is_arithmetic<Number>::value>::type>
-CONSTEXPR14 FixedPoint<I, F> operator*(FixedPoint<I, F> lhs, Number rhs) {
+template <size_t I, size_t F, IsArithmetic Number>
+constexpr FixedPoint<I, F> operator*(FixedPoint<I, F> lhs, Number rhs) {
     lhs *= FixedPoint<I, F>(rhs);
     return lhs;
 }
-template <size_t I, size_t F, class Number,
-          class = typename std::enable_if<std::is_arithmetic<Number>::value>::type>
-CONSTEXPR14 FixedPoint<I, F> operator/(FixedPoint<I, F> lhs, Number rhs) {
+template <size_t I, size_t F, IsArithmetic Number>
+constexpr FixedPoint<I, F> operator/(FixedPoint<I, F> lhs, Number rhs) {
     lhs /= FixedPoint<I, F>(rhs);
     return lhs;
 }
 
-template <size_t I, size_t F, class Number,
-          class = typename std::enable_if<std::is_arithmetic<Number>::value>::type>
-CONSTEXPR14 FixedPoint<I, F> operator+(Number lhs, FixedPoint<I, F> rhs) {
+template <size_t I, size_t F, IsArithmetic Number>
+constexpr FixedPoint<I, F> operator+(Number lhs, FixedPoint<I, F> rhs) {
     FixedPoint<I, F> tmp(lhs);
     tmp += rhs;
     return tmp;
 }
-template <size_t I, size_t F, class Number,
-          class = typename std::enable_if<std::is_arithmetic<Number>::value>::type>
-CONSTEXPR14 FixedPoint<I, F> operator-(Number lhs, FixedPoint<I, F> rhs) {
+template <size_t I, size_t F, IsArithmetic Number>
+constexpr FixedPoint<I, F> operator-(Number lhs, FixedPoint<I, F> rhs) {
     FixedPoint<I, F> tmp(lhs);
     tmp -= rhs;
     return tmp;
 }
-template <size_t I, size_t F, class Number,
-          class = typename std::enable_if<std::is_arithmetic<Number>::value>::type>
-CONSTEXPR14 FixedPoint<I, F> operator*(Number lhs, FixedPoint<I, F> rhs) {
+template <size_t I, size_t F, IsArithmetic Number>
+constexpr FixedPoint<I, F> operator*(Number lhs, FixedPoint<I, F> rhs) {
     FixedPoint<I, F> tmp(lhs);
     tmp *= rhs;
     return tmp;
 }
-template <size_t I, size_t F, class Number,
-          class = typename std::enable_if<std::is_arithmetic<Number>::value>::type>
-CONSTEXPR14 FixedPoint<I, F> operator/(Number lhs, FixedPoint<I, F> rhs) {
+template <size_t I, size_t F, IsArithmetic Number>
+constexpr FixedPoint<I, F> operator/(Number lhs, FixedPoint<I, F> rhs) {
     FixedPoint<I, F> tmp(lhs);
     tmp /= rhs;
     return tmp;
 }
 
 // shift operators
-template <size_t I, size_t F, class Integer,
-          class = typename std::enable_if<std::is_integral<Integer>::value>::type>
-CONSTEXPR14 FixedPoint<I, F> operator<<(FixedPoint<I, F> lhs, Integer rhs) {
+template <size_t I, size_t F, IsIntegral Integer>
+constexpr FixedPoint<I, F> operator<<(FixedPoint<I, F> lhs, Integer rhs) {
     lhs <<= rhs;
     return lhs;
 }
-template <size_t I, size_t F, class Integer,
-          class = typename std::enable_if<std::is_integral<Integer>::value>::type>
-CONSTEXPR14 FixedPoint<I, F> operator>>(FixedPoint<I, F> lhs, Integer rhs) {
+template <size_t I, size_t F, IsIntegral Integer>
+constexpr FixedPoint<I, F> operator>>(FixedPoint<I, F> lhs, Integer rhs) {
     lhs >>= rhs;
     return lhs;
 }
 
 // comparison operators
-template <size_t I, size_t F, class Number,
-          class = typename std::enable_if<std::is_arithmetic<Number>::value>::type>
+template <size_t I, size_t F, IsArithmetic Number>
 constexpr bool operator>(FixedPoint<I, F> lhs, Number rhs) {
     return lhs > FixedPoint<I, F>(rhs);
 }
-template <size_t I, size_t F, class Number,
-          class = typename std::enable_if<std::is_arithmetic<Number>::value>::type>
+template <size_t I, size_t F, IsArithmetic Number>
 constexpr bool operator<(FixedPoint<I, F> lhs, Number rhs) {
     return lhs < FixedPoint<I, F>(rhs);
 }
-template <size_t I, size_t F, class Number,
-          class = typename std::enable_if<std::is_arithmetic<Number>::value>::type>
+template <size_t I, size_t F, IsArithmetic Number>
 constexpr bool operator>=(FixedPoint<I, F> lhs, Number rhs) {
     return lhs >= FixedPoint<I, F>(rhs);
 }
-template <size_t I, size_t F, class Number,
-          class = typename std::enable_if<std::is_arithmetic<Number>::value>::type>
+template <size_t I, size_t F, IsArithmetic Number>
 constexpr bool operator<=(FixedPoint<I, F> lhs, Number rhs) {
     return lhs <= FixedPoint<I, F>(rhs);
 }
-template <size_t I, size_t F, class Number,
-          class = typename std::enable_if<std::is_arithmetic<Number>::value>::type>
+template <size_t I, size_t F, IsArithmetic Number>
 constexpr bool operator==(FixedPoint<I, F> lhs, Number rhs) {
     return lhs == FixedPoint<I, F>(rhs);
 }
-template <size_t I, size_t F, class Number,
-          class = typename std::enable_if<std::is_arithmetic<Number>::value>::type>
+template <size_t I, size_t F, IsArithmetic Number>
 constexpr bool operator!=(FixedPoint<I, F> lhs, Number rhs) {
     return lhs != FixedPoint<I, F>(rhs);
 }
 
-template <size_t I, size_t F, class Number,
-          class = typename std::enable_if<std::is_arithmetic<Number>::value>::type>
+template <size_t I, size_t F, IsArithmetic Number>
 constexpr bool operator>(Number lhs, FixedPoint<I, F> rhs) {
     return FixedPoint<I, F>(lhs) > rhs;
 }
-template <size_t I, size_t F, class Number,
-          class = typename std::enable_if<std::is_arithmetic<Number>::value>::type>
+template <size_t I, size_t F, IsArithmetic Number>
 constexpr bool operator<(Number lhs, FixedPoint<I, F> rhs) {
     return FixedPoint<I, F>(lhs) < rhs;
 }
-template <size_t I, size_t F, class Number,
-          class = typename std::enable_if<std::is_arithmetic<Number>::value>::type>
+template <size_t I, size_t F, IsArithmetic Number>
 constexpr bool operator>=(Number lhs, FixedPoint<I, F> rhs) {
     return FixedPoint<I, F>(lhs) >= rhs;
 }
-template <size_t I, size_t F, class Number,
-          class = typename std::enable_if<std::is_arithmetic<Number>::value>::type>
+template <size_t I, size_t F, IsArithmetic Number>
 constexpr bool operator<=(Number lhs, FixedPoint<I, F> rhs) {
     return FixedPoint<I, F>(lhs) <= rhs;
 }
-template <size_t I, size_t F, class Number,
-          class = typename std::enable_if<std::is_arithmetic<Number>::value>::type>
+template <size_t I, size_t F, IsArithmetic Number>
 constexpr bool operator==(Number lhs, FixedPoint<I, F> rhs) {
     return FixedPoint<I, F>(lhs) == rhs;
 }
-template <size_t I, size_t F, class Number,
-          class = typename std::enable_if<std::is_arithmetic<Number>::value>::type>
+template <size_t I, size_t F, IsArithmetic Number>
 constexpr bool operator!=(Number lhs, FixedPoint<I, F> rhs) {
     return FixedPoint<I, F>(lhs) != rhs;
 }
 
 } // namespace Common
-
-#undef CONSTEXPR14
-
-#endif
diff --git a/src/common/fs/file.h b/src/common/fs/file.h
index 69b53384c..167c4d826 100644
--- a/src/common/fs/file.h
+++ b/src/common/fs/file.h
@@ -209,8 +209,8 @@ public:
 
     /**
      * Helper function which deduces the value type of a contiguous STL container used in ReadSpan.
-     * If T is not a contiguous STL container as defined by the concept IsSTLContainer, this calls
-     * ReadObject and T must be a trivially copyable object.
+     * If T is not a contiguous container as defined by the concept IsContiguousContainer, this
+     * calls ReadObject and T must be a trivially copyable object.
      *
      * See ReadSpan for more details if T is a contiguous container.
      * See ReadObject for more details if T is a trivially copyable object.
@@ -223,7 +223,7 @@ public:
      */
     template <typename T>
     [[nodiscard]] size_t Read(T& data) const {
-        if constexpr (IsSTLContainer<T>) {
+        if constexpr (IsContiguousContainer<T>) {
             using ContiguousType = typename T::value_type;
             static_assert(std::is_trivially_copyable_v<ContiguousType>,
                           "Data type must be trivially copyable.");
@@ -235,8 +235,8 @@ public:
 
     /**
      * Helper function which deduces the value type of a contiguous STL container used in WriteSpan.
-     * If T is not a contiguous STL container as defined by the concept IsSTLContainer, this calls
-     * WriteObject and T must be a trivially copyable object.
+     * If T is not a contiguous STL container as defined by the concept IsContiguousContainer, this
+     * calls WriteObject and T must be a trivially copyable object.
      *
      * See WriteSpan for more details if T is a contiguous container.
      * See WriteObject for more details if T is a trivially copyable object.
@@ -249,7 +249,7 @@ public:
      */
     template <typename T>
     [[nodiscard]] size_t Write(const T& data) const {
-        if constexpr (IsSTLContainer<T>) {
+        if constexpr (IsContiguousContainer<T>) {
             using ContiguousType = typename T::value_type;
             static_assert(std::is_trivially_copyable_v<ContiguousType>,
                           "Data type must be trivially copyable.");
diff --git a/src/common/input.h b/src/common/input.h
index b533f3844..cb30b7254 100644
--- a/src/common/input.h
+++ b/src/common/input.h
@@ -100,7 +100,6 @@ enum class CameraError {
 enum class VibrationAmplificationType {
     Linear,
     Exponential,
-    Test,
 };
 
 // Analog properties for calibration
@@ -325,6 +324,10 @@ public:
         return VibrationError::NotSupported;
     }
 
+    virtual bool IsVibrationEnabled() {
+        return false;
+    }
+
     virtual PollingError SetPollingMode([[maybe_unused]] PollingMode polling_mode) {
         return PollingError::NotSupported;
     }
diff --git a/src/core/CMakeLists.txt b/src/core/CMakeLists.txt
index abeb5859b..113e663b5 100644
--- a/src/core/CMakeLists.txt
+++ b/src/core/CMakeLists.txt
@@ -190,6 +190,9 @@ add_library(core STATIC
     hle/kernel/k_code_memory.h
     hle/kernel/k_condition_variable.cpp
     hle/kernel/k_condition_variable.h
+    hle/kernel/k_dynamic_page_manager.h
+    hle/kernel/k_dynamic_resource_manager.h
+    hle/kernel/k_dynamic_slab_heap.h
     hle/kernel/k_event.cpp
     hle/kernel/k_event.h
     hle/kernel/k_handle_table.cpp
@@ -240,6 +243,8 @@ add_library(core STATIC
     hle/kernel/k_server_session.h
     hle/kernel/k_session.cpp
     hle/kernel/k_session.h
+    hle/kernel/k_session_request.cpp
+    hle/kernel/k_session_request.h
     hle/kernel/k_shared_memory.cpp
     hle/kernel/k_shared_memory.h
     hle/kernel/k_shared_memory_info.h
@@ -769,19 +774,15 @@ if (MSVC)
         /we4244 # 'conversion': conversion from 'type1' to 'type2', possible loss of data
         /we4245 # 'conversion': conversion from 'type1' to 'type2', signed/unsigned mismatch
         /we4254 # 'operator': conversion from 'type1:field_bits' to 'type2:field_bits', possible loss of data
+        /we4800 # Implicit conversion from 'type' to bool. Possible information loss
     )
 else()
     target_compile_options(core PRIVATE
         -Werror=conversion
-        -Werror=ignored-qualifiers
 
-        $<$<CXX_COMPILER_ID:GNU>:-Werror=class-memaccess>
-        $<$<CXX_COMPILER_ID:GNU>:-Werror=unused-but-set-parameter>
-        $<$<CXX_COMPILER_ID:GNU>:-Werror=unused-but-set-variable>
+        -Wno-sign-conversion
 
         $<$<CXX_COMPILER_ID:Clang>:-fsized-deallocation>
-
-        -Wno-sign-conversion
     )
 endif()
 
diff --git a/src/core/arm/arm_interface.cpp b/src/core/arm/arm_interface.cpp
index 953d96439..29ba562dc 100644
--- a/src/core/arm/arm_interface.cpp
+++ b/src/core/arm/arm_interface.cpp
@@ -134,6 +134,14 @@ void ARM_Interface::Run() {
         }
         system.ExitDynarmicProfile();
 
+        // If the thread is scheduled for termination, exit the thread.
+        if (current_thread->HasDpc()) {
+            if (current_thread->IsTerminationRequested()) {
+                current_thread->Exit();
+                UNREACHABLE();
+            }
+        }
+
         // Notify the debugger and go to sleep if a breakpoint was hit,
         // or if the thread is unable to continue for any reason.
         if (Has(hr, breakpoint) || Has(hr, no_execute)) {
diff --git a/src/core/arm/dynarmic/arm_dynarmic_32.cpp b/src/core/arm/dynarmic/arm_dynarmic_32.cpp
index d1e70f19d..287ba102e 100644
--- a/src/core/arm/dynarmic/arm_dynarmic_32.cpp
+++ b/src/core/arm/dynarmic/arm_dynarmic_32.cpp
@@ -450,7 +450,7 @@ std::vector<ARM_Interface::BacktraceEntry> ARM_Dynarmic_32::GetBacktrace(Core::S
     // Frame records are two words long:
     // fp+0 : pointer to previous frame record
     // fp+4 : value of lr for frame
-    while (true) {
+    for (size_t i = 0; i < 256; i++) {
         out.push_back({"", 0, lr, 0, ""});
         if (!fp || (fp % 4 != 0) || !memory.IsValidVirtualAddressRange(fp, 8)) {
             break;
diff --git a/src/core/arm/dynarmic/arm_dynarmic_64.cpp b/src/core/arm/dynarmic/arm_dynarmic_64.cpp
index 22b5d5656..afb7fb3a0 100644
--- a/src/core/arm/dynarmic/arm_dynarmic_64.cpp
+++ b/src/core/arm/dynarmic/arm_dynarmic_64.cpp
@@ -517,7 +517,7 @@ std::vector<ARM_Interface::BacktraceEntry> ARM_Dynarmic_64::GetBacktrace(Core::S
     // Frame records are two words long:
     // fp+0 : pointer to previous frame record
     // fp+8 : value of lr for frame
-    while (true) {
+    for (size_t i = 0; i < 256; i++) {
         out.push_back({"", 0, lr, 0, ""});
         if (!fp || (fp % 4 != 0) || !memory.IsValidVirtualAddressRange(fp, 16)) {
             break;
diff --git a/src/core/core.cpp b/src/core/core.cpp
index 1deeee154..40a610435 100644
--- a/src/core/core.cpp
+++ b/src/core/core.cpp
@@ -133,6 +133,50 @@ struct System::Impl {
         : kernel{system}, fs_controller{system}, memory{system}, hid_core{}, room_network{},
           cpu_manager{system}, reporter{system}, applet_manager{system}, time_manager{system} {}
 
+    void Initialize(System& system) {
+        device_memory = std::make_unique<Core::DeviceMemory>();
+
+        is_multicore = Settings::values.use_multi_core.GetValue();
+
+        core_timing.SetMulticore(is_multicore);
+        core_timing.Initialize([&system]() { system.RegisterHostThread(); });
+
+        const auto posix_time = std::chrono::system_clock::now().time_since_epoch();
+        const auto current_time =
+            std::chrono::duration_cast<std::chrono::seconds>(posix_time).count();
+        Settings::values.custom_rtc_differential =
+            Settings::values.custom_rtc.value_or(current_time) - current_time;
+
+        // Create a default fs if one doesn't already exist.
+        if (virtual_filesystem == nullptr) {
+            virtual_filesystem = std::make_shared<FileSys::RealVfsFilesystem>();
+        }
+        if (content_provider == nullptr) {
+            content_provider = std::make_unique<FileSys::ContentProviderUnion>();
+        }
+
+        // Create default implementations of applets if one is not provided.
+        applet_manager.SetDefaultAppletsIfMissing();
+
+        is_async_gpu = Settings::values.use_asynchronous_gpu_emulation.GetValue();
+
+        kernel.SetMulticore(is_multicore);
+        cpu_manager.SetMulticore(is_multicore);
+        cpu_manager.SetAsyncGpu(is_async_gpu);
+    }
+
+    void ReinitializeIfNecessary(System& system) {
+        if (is_multicore == Settings::values.use_multi_core.GetValue()) {
+            return;
+        }
+
+        LOG_DEBUG(Kernel, "Re-initializing");
+
+        is_multicore = Settings::values.use_multi_core.GetValue();
+
+        Initialize(system);
+    }
+
     SystemResultStatus Run() {
         std::unique_lock<std::mutex> lk(suspend_guard);
         status = SystemResultStatus::Success;
@@ -178,37 +222,14 @@ struct System::Impl {
         debugger = std::make_unique<Debugger>(system, port);
     }
 
-    SystemResultStatus Init(System& system, Frontend::EmuWindow& emu_window) {
+    SystemResultStatus SetupForMainProcess(System& system, Frontend::EmuWindow& emu_window) {
         LOG_DEBUG(Core, "initialized OK");
 
-        device_memory = std::make_unique<Core::DeviceMemory>();
-
-        is_multicore = Settings::values.use_multi_core.GetValue();
-        is_async_gpu = Settings::values.use_asynchronous_gpu_emulation.GetValue();
-
-        kernel.SetMulticore(is_multicore);
-        cpu_manager.SetMulticore(is_multicore);
-        cpu_manager.SetAsyncGpu(is_async_gpu);
-        core_timing.SetMulticore(is_multicore);
+        // Setting changes may require a full system reinitialization (e.g., disabling multicore).
+        ReinitializeIfNecessary(system);
 
         kernel.Initialize();
         cpu_manager.Initialize();
-        core_timing.Initialize([&system]() { system.RegisterHostThread(); });
-
-        const auto posix_time = std::chrono::system_clock::now().time_since_epoch();
-        const auto current_time =
-            std::chrono::duration_cast<std::chrono::seconds>(posix_time).count();
-        Settings::values.custom_rtc_differential =
-            Settings::values.custom_rtc.value_or(current_time) - current_time;
-
-        // Create a default fs if one doesn't already exist.
-        if (virtual_filesystem == nullptr)
-            virtual_filesystem = std::make_shared<FileSys::RealVfsFilesystem>();
-        if (content_provider == nullptr)
-            content_provider = std::make_unique<FileSys::ContentProviderUnion>();
-
-        /// Create default implementations of applets if one is not provided.
-        applet_manager.SetDefaultAppletsIfMissing();
 
         /// Reset all glue registrations
         arp_manager.ResetAll();
@@ -253,11 +274,11 @@ struct System::Impl {
             return SystemResultStatus::ErrorGetLoader;
         }
 
-        SystemResultStatus init_result{Init(system, emu_window)};
+        SystemResultStatus init_result{SetupForMainProcess(system, emu_window)};
         if (init_result != SystemResultStatus::Success) {
             LOG_CRITICAL(Core, "Failed to initialize system (Error {})!",
                          static_cast<int>(init_result));
-            Shutdown();
+            ShutdownMainProcess();
             return init_result;
         }
 
@@ -276,7 +297,7 @@ struct System::Impl {
         const auto [load_result, load_parameters] = app_loader->Load(*main_process, system);
         if (load_result != Loader::ResultStatus::Success) {
             LOG_CRITICAL(Core, "Failed to load ROM (Error {})!", load_result);
-            Shutdown();
+            ShutdownMainProcess();
 
             return static_cast<SystemResultStatus>(
                 static_cast<u32>(SystemResultStatus::ErrorLoader) + static_cast<u32>(load_result));
@@ -335,7 +356,7 @@ struct System::Impl {
         return status;
     }
 
-    void Shutdown() {
+    void ShutdownMainProcess() {
         SetShuttingDown(true);
 
         // Log last frame performance stats if game was loded
@@ -363,13 +384,14 @@ struct System::Impl {
         kernel.ShutdownCores();
         cpu_manager.Shutdown();
         debugger.reset();
+        services->KillNVNFlinger();
         kernel.CloseServices();
         services.reset();
         service_manager.reset();
         cheat_engine.reset();
         telemetry_session.reset();
         time_manager.Shutdown();
-        core_timing.Shutdown();
+        core_timing.ClearPendingEvents();
         app_loader.reset();
         audio_core.reset();
         gpu_core.reset();
@@ -377,7 +399,6 @@ struct System::Impl {
         perf_stats.reset();
         kernel.Shutdown();
         memory.Reset();
-        applet_manager.ClearAll();
 
         if (auto room_member = room_network.GetRoomMember().lock()) {
             Network::GameInfo game_info{};
@@ -520,6 +541,10 @@ const CpuManager& System::GetCpuManager() const {
     return impl->cpu_manager;
 }
 
+void System::Initialize() {
+    impl->Initialize(*this);
+}
+
 SystemResultStatus System::Run() {
     return impl->Run();
 }
@@ -540,8 +565,8 @@ void System::InvalidateCpuInstructionCacheRange(VAddr addr, std::size_t size) {
     impl->kernel.InvalidateCpuInstructionCacheRange(addr, size);
 }
 
-void System::Shutdown() {
-    impl->Shutdown();
+void System::ShutdownMainProcess() {
+    impl->ShutdownMainProcess();
 }
 
 bool System::IsShuttingDown() const {
diff --git a/src/core/core.h b/src/core/core.h
index 7843cc8ad..4ebedffd9 100644
--- a/src/core/core.h
+++ b/src/core/core.h
@@ -143,6 +143,12 @@ public:
     System& operator=(System&&) = delete;
 
     /**
+     * Initializes the system
+     * This function will initialize core functionaility used for system emulation
+     */
+    void Initialize();
+
+    /**
      * Run the OS and Application
      * This function will start emulation and run the relevant devices
      */
@@ -166,8 +172,8 @@ public:
 
     void InvalidateCpuInstructionCacheRange(VAddr addr, std::size_t size);
 
-    /// Shutdown the emulated system.
-    void Shutdown();
+    /// Shutdown the main emulated process.
+    void ShutdownMainProcess();
 
     /// Check if the core is shutting down.
     [[nodiscard]] bool IsShuttingDown() const;
diff --git a/src/core/core_timing.cpp b/src/core/core_timing.cpp
index 2678ce532..0e7b5f943 100644
--- a/src/core/core_timing.cpp
+++ b/src/core/core_timing.cpp
@@ -40,7 +40,9 @@ struct CoreTiming::Event {
 CoreTiming::CoreTiming()
     : clock{Common::CreateBestMatchingClock(Hardware::BASE_CLOCK_RATE, Hardware::CNTFREQ)} {}
 
-CoreTiming::~CoreTiming() = default;
+CoreTiming::~CoreTiming() {
+    Reset();
+}
 
 void CoreTiming::ThreadEntry(CoreTiming& instance) {
     constexpr char name[] = "HostTiming";
@@ -53,6 +55,7 @@ void CoreTiming::ThreadEntry(CoreTiming& instance) {
 }
 
 void CoreTiming::Initialize(std::function<void()>&& on_thread_init_) {
+    Reset();
     on_thread_init = std::move(on_thread_init_);
     event_fifo_id = 0;
     shutting_down = false;
@@ -65,17 +68,8 @@ void CoreTiming::Initialize(std::function<void()>&& on_thread_init_) {
     }
 }
 
-void CoreTiming::Shutdown() {
-    paused = true;
-    shutting_down = true;
-    pause_event.Set();
-    event.Set();
-    if (timer_thread) {
-        timer_thread->join();
-    }
-    ClearPendingEvents();
-    timer_thread.reset();
-    has_started = false;
+void CoreTiming::ClearPendingEvents() {
+    event_queue.clear();
 }
 
 void CoreTiming::Pause(bool is_paused) {
@@ -196,10 +190,6 @@ u64 CoreTiming::GetClockTicks() const {
     return CpuCyclesToClockCycles(ticks);
 }
 
-void CoreTiming::ClearPendingEvents() {
-    event_queue.clear();
-}
-
 void CoreTiming::RemoveEvent(const std::shared_ptr<EventType>& event_type) {
     std::scoped_lock lock{basic_lock};
 
@@ -307,6 +297,18 @@ void CoreTiming::ThreadLoop() {
     }
 }
 
+void CoreTiming::Reset() {
+    paused = true;
+    shutting_down = true;
+    pause_event.Set();
+    event.Set();
+    if (timer_thread) {
+        timer_thread->join();
+    }
+    timer_thread.reset();
+    has_started = false;
+}
+
 std::chrono::nanoseconds CoreTiming::GetGlobalTimeNs() const {
     if (is_multicore) {
         return clock->GetTimeNS();
diff --git a/src/core/core_timing.h b/src/core/core_timing.h
index 3259397b2..b5925193c 100644
--- a/src/core/core_timing.h
+++ b/src/core/core_timing.h
@@ -61,19 +61,14 @@ public:
     /// required to end slice - 1 and start slice 0 before the first cycle of code is executed.
     void Initialize(std::function<void()>&& on_thread_init_);
 
-    /// Tears down all timing related functionality.
-    void Shutdown();
+    /// Clear all pending events. This should ONLY be done on exit.
+    void ClearPendingEvents();
 
     /// Sets if emulation is multicore or single core, must be set before Initialize
     void SetMulticore(bool is_multicore_) {
         is_multicore = is_multicore_;
     }
 
-    /// Check if it's using host timing.
-    bool IsHostTiming() const {
-        return is_multicore;
-    }
-
     /// Pauses/Unpauses the execution of the timer thread.
     void Pause(bool is_paused);
 
@@ -136,12 +131,11 @@ public:
 private:
     struct Event;
 
-    /// Clear all pending events. This should ONLY be done on exit.
-    void ClearPendingEvents();
-
     static void ThreadEntry(CoreTiming& instance);
     void ThreadLoop();
 
+    void Reset();
+
     std::unique_ptr<Common::WallClock> clock;
 
     s64 global_timer = 0;
diff --git a/src/core/device_memory.h b/src/core/device_memory.h
index df61b0c0b..90510733c 100644
--- a/src/core/device_memory.h
+++ b/src/core/device_memory.h
@@ -31,12 +31,14 @@ public:
                DramMemoryMap::Base;
     }
 
-    u8* GetPointer(PAddr addr) {
-        return buffer.BackingBasePointer() + (addr - DramMemoryMap::Base);
+    template <typename T>
+    T* GetPointer(PAddr addr) {
+        return reinterpret_cast<T*>(buffer.BackingBasePointer() + (addr - DramMemoryMap::Base));
     }
 
-    const u8* GetPointer(PAddr addr) const {
-        return buffer.BackingBasePointer() + (addr - DramMemoryMap::Base);
+    template <typename T>
+    const T* GetPointer(PAddr addr) const {
+        return reinterpret_cast<T*>(buffer.BackingBasePointer() + (addr - DramMemoryMap::Base));
     }
 
     Common::HostMemory buffer;
diff --git a/src/core/file_sys/card_image.cpp b/src/core/file_sys/card_image.cpp
index f23d9373b..5d02865f4 100644
--- a/src/core/file_sys/card_image.cpp
+++ b/src/core/file_sys/card_image.cpp
@@ -232,8 +232,8 @@ const std::vector<std::shared_ptr<NCA>>& XCI::GetNCAs() const {
 
 std::shared_ptr<NCA> XCI::GetNCAByType(NCAContentType type) const {
     const auto program_id = secure_partition->GetProgramTitleID();
-    const auto iter = std::find_if(
-        ncas.begin(), ncas.end(), [this, type, program_id](const std::shared_ptr<NCA>& nca) {
+    const auto iter =
+        std::find_if(ncas.begin(), ncas.end(), [type, program_id](const std::shared_ptr<NCA>& nca) {
             return nca->GetType() == type && nca->GetTitleId() == program_id;
         });
     return iter == ncas.end() ? nullptr : *iter;
diff --git a/src/core/file_sys/control_metadata.cpp b/src/core/file_sys/control_metadata.cpp
index be25da2f6..50f44f598 100644
--- a/src/core/file_sys/control_metadata.cpp
+++ b/src/core/file_sys/control_metadata.cpp
@@ -1,6 +1,7 @@
 // SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
+#include "common/settings.h"
 #include "common/string_util.h"
 #include "common/swap.h"
 #include "core/file_sys/control_metadata.h"
@@ -37,6 +38,27 @@ std::string LanguageEntry::GetDeveloperName() const {
                                                        developer_name.size());
 }
 
+constexpr std::array<Language, 18> language_to_codes = {{
+    Language::Japanese,
+    Language::AmericanEnglish,
+    Language::French,
+    Language::German,
+    Language::Italian,
+    Language::Spanish,
+    Language::Chinese,
+    Language::Korean,
+    Language::Dutch,
+    Language::Portuguese,
+    Language::Russian,
+    Language::Taiwanese,
+    Language::BritishEnglish,
+    Language::CanadianFrench,
+    Language::LatinAmericanSpanish,
+    Language::Chinese,
+    Language::Taiwanese,
+    Language::BrazilianPortuguese,
+}};
+
 NACP::NACP() = default;
 
 NACP::NACP(VirtualFile file) {
@@ -45,9 +67,13 @@ NACP::NACP(VirtualFile file) {
 
 NACP::~NACP() = default;
 
-const LanguageEntry& NACP::GetLanguageEntry(Language language) const {
-    if (language != Language::Default) {
-        return raw.language_entries.at(static_cast<u8>(language));
+const LanguageEntry& NACP::GetLanguageEntry() const {
+    Language language = language_to_codes[Settings::values.language_index.GetValue()];
+
+    {
+        const auto& language_entry = raw.language_entries.at(static_cast<u8>(language));
+        if (!language_entry.GetApplicationName().empty())
+            return language_entry;
     }
 
     for (const auto& language_entry : raw.language_entries) {
@@ -55,16 +81,15 @@ const LanguageEntry& NACP::GetLanguageEntry(Language language) const {
             return language_entry;
     }
 
-    // Fallback to English
-    return GetLanguageEntry(Language::AmericanEnglish);
+    return raw.language_entries.at(static_cast<u8>(Language::AmericanEnglish));
 }
 
-std::string NACP::GetApplicationName(Language language) const {
-    return GetLanguageEntry(language).GetApplicationName();
+std::string NACP::GetApplicationName() const {
+    return GetLanguageEntry().GetApplicationName();
 }
 
-std::string NACP::GetDeveloperName(Language language) const {
-    return GetLanguageEntry(language).GetDeveloperName();
+std::string NACP::GetDeveloperName() const {
+    return GetLanguageEntry().GetDeveloperName();
 }
 
 u64 NACP::GetTitleId() const {
diff --git a/src/core/file_sys/control_metadata.h b/src/core/file_sys/control_metadata.h
index 75295519c..6a81873b1 100644
--- a/src/core/file_sys/control_metadata.h
+++ b/src/core/file_sys/control_metadata.h
@@ -101,9 +101,9 @@ public:
     explicit NACP(VirtualFile file);
     ~NACP();
 
-    const LanguageEntry& GetLanguageEntry(Language language = Language::Default) const;
-    std::string GetApplicationName(Language language = Language::Default) const;
-    std::string GetDeveloperName(Language language = Language::Default) const;
+    const LanguageEntry& GetLanguageEntry() const;
+    std::string GetApplicationName() const;
+    std::string GetDeveloperName() const;
     u64 GetTitleId() const;
     u64 GetDLCBaseTitleId() const;
     std::string GetVersionString() const;
diff --git a/src/core/file_sys/program_metadata.cpp b/src/core/file_sys/program_metadata.cpp
index 08d489eab..f00479bd3 100644
--- a/src/core/file_sys/program_metadata.cpp
+++ b/src/core/file_sys/program_metadata.cpp
@@ -127,7 +127,7 @@ void ProgramMetadata::LoadManual(bool is_64_bit, ProgramAddressSpaceType address
 }
 
 bool ProgramMetadata::Is64BitProgram() const {
-    return npdm_header.has_64_bit_instructions;
+    return npdm_header.has_64_bit_instructions.As<bool>();
 }
 
 ProgramAddressSpaceType ProgramMetadata::GetAddressSpaceType() const {
diff --git a/src/core/file_sys/savedata_factory.cpp b/src/core/file_sys/savedata_factory.cpp
index 8c1b2523c..1567da231 100644
--- a/src/core/file_sys/savedata_factory.cpp
+++ b/src/core/file_sys/savedata_factory.cpp
@@ -5,6 +5,7 @@
 #include "common/assert.h"
 #include "common/common_types.h"
 #include "common/logging/log.h"
+#include "common/uuid.h"
 #include "core/core.h"
 #include "core/file_sys/savedata_factory.h"
 #include "core/file_sys/vfs.h"
@@ -59,6 +60,36 @@ bool ShouldSaveDataBeAutomaticallyCreated(SaveDataSpaceId space, const SaveDataA
             attr.title_id == 0 && attr.save_id == 0);
 }
 
+std::string GetFutureSaveDataPath(SaveDataSpaceId space_id, SaveDataType type, u64 title_id,
+                                  u128 user_id) {
+    // Only detect nand user saves.
+    const auto space_id_path = [space_id]() -> std::string_view {
+        switch (space_id) {
+        case SaveDataSpaceId::NandUser:
+            return "/user/save";
+        default:
+            return "";
+        }
+    }();
+
+    if (space_id_path.empty()) {
+        return "";
+    }
+
+    Common::UUID uuid;
+    std::memcpy(uuid.uuid.data(), user_id.data(), sizeof(Common::UUID));
+
+    // Only detect account/device saves from the future location.
+    switch (type) {
+    case SaveDataType::SaveData:
+        return fmt::format("{}/account/{}/{:016X}/1", space_id_path, uuid.RawString(), title_id);
+    case SaveDataType::DeviceSaveData:
+        return fmt::format("{}/device/{:016X}/1", space_id_path, title_id);
+    default:
+        return "";
+    }
+}
+
 } // Anonymous namespace
 
 std::string SaveDataAttribute::DebugInfo() const {
@@ -82,7 +113,7 @@ ResultVal<VirtualDir> SaveDataFactory::Create(SaveDataSpaceId space,
     PrintSaveDataAttributeWarnings(meta);
 
     const auto save_directory =
-        GetFullPath(system, space, meta.type, meta.title_id, meta.user_id, meta.save_id);
+        GetFullPath(system, dir, space, meta.type, meta.title_id, meta.user_id, meta.save_id);
 
     auto out = dir->CreateDirectoryRelative(save_directory);
 
@@ -99,7 +130,7 @@ ResultVal<VirtualDir> SaveDataFactory::Open(SaveDataSpaceId space,
                                             const SaveDataAttribute& meta) const {
 
     const auto save_directory =
-        GetFullPath(system, space, meta.type, meta.title_id, meta.user_id, meta.save_id);
+        GetFullPath(system, dir, space, meta.type, meta.title_id, meta.user_id, meta.save_id);
 
     auto out = dir->GetDirectoryRelative(save_directory);
 
@@ -134,9 +165,9 @@ std::string SaveDataFactory::GetSaveDataSpaceIdPath(SaveDataSpaceId space) {
     }
 }
 
-std::string SaveDataFactory::GetFullPath(Core::System& system, SaveDataSpaceId space,
-                                         SaveDataType type, u64 title_id, u128 user_id,
-                                         u64 save_id) {
+std::string SaveDataFactory::GetFullPath(Core::System& system, VirtualDir dir,
+                                         SaveDataSpaceId space, SaveDataType type, u64 title_id,
+                                         u128 user_id, u64 save_id) {
     // According to switchbrew, if a save is of type SaveData and the title id field is 0, it should
     // be interpreted as the title id of the current process.
     if (type == SaveDataType::SaveData || type == SaveDataType::DeviceSaveData) {
@@ -145,6 +176,17 @@ std::string SaveDataFactory::GetFullPath(Core::System& system, SaveDataSpaceId s
         }
     }
 
+    // For compat with a future impl.
+    if (std::string future_path =
+            GetFutureSaveDataPath(space, type, title_id & ~(0xFFULL), user_id);
+        !future_path.empty()) {
+        // Check if this location exists, and prefer it over the old.
+        if (const auto future_dir = dir->GetDirectoryRelative(future_path); future_dir != nullptr) {
+            LOG_INFO(Service_FS, "Using save at new location: {}", future_path);
+            return future_path;
+        }
+    }
+
     std::string out = GetSaveDataSpaceIdPath(space);
 
     switch (type) {
@@ -167,7 +209,8 @@ std::string SaveDataFactory::GetFullPath(Core::System& system, SaveDataSpaceId s
 
 SaveDataSize SaveDataFactory::ReadSaveDataSize(SaveDataType type, u64 title_id,
                                                u128 user_id) const {
-    const auto path = GetFullPath(system, SaveDataSpaceId::NandUser, type, title_id, user_id, 0);
+    const auto path =
+        GetFullPath(system, dir, SaveDataSpaceId::NandUser, type, title_id, user_id, 0);
     const auto relative_dir = GetOrCreateDirectoryRelative(dir, path);
 
     const auto size_file = relative_dir->GetFile(SAVE_DATA_SIZE_FILENAME);
@@ -185,7 +228,8 @@ SaveDataSize SaveDataFactory::ReadSaveDataSize(SaveDataType type, u64 title_id,
 
 void SaveDataFactory::WriteSaveDataSize(SaveDataType type, u64 title_id, u128 user_id,
                                         SaveDataSize new_value) const {
-    const auto path = GetFullPath(system, SaveDataSpaceId::NandUser, type, title_id, user_id, 0);
+    const auto path =
+        GetFullPath(system, dir, SaveDataSpaceId::NandUser, type, title_id, user_id, 0);
     const auto relative_dir = GetOrCreateDirectoryRelative(dir, path);
 
     const auto size_file = relative_dir->CreateFile(SAVE_DATA_SIZE_FILENAME);
diff --git a/src/core/file_sys/savedata_factory.h b/src/core/file_sys/savedata_factory.h
index a763b94c8..d3633ef03 100644
--- a/src/core/file_sys/savedata_factory.h
+++ b/src/core/file_sys/savedata_factory.h
@@ -95,8 +95,8 @@ public:
     VirtualDir GetSaveDataSpaceDirectory(SaveDataSpaceId space) const;
 
     static std::string GetSaveDataSpaceIdPath(SaveDataSpaceId space);
-    static std::string GetFullPath(Core::System& system, SaveDataSpaceId space, SaveDataType type,
-                                   u64 title_id, u128 user_id, u64 save_id);
+    static std::string GetFullPath(Core::System& system, VirtualDir dir, SaveDataSpaceId space,
+                                   SaveDataType type, u64 title_id, u128 user_id, u64 save_id);
 
     SaveDataSize ReadSaveDataSize(SaveDataType type, u64 title_id, u128 user_id) const;
     void WriteSaveDataSize(SaveDataType type, u64 title_id, u128 user_id,
diff --git a/src/core/hid/emulated_controller.cpp b/src/core/hid/emulated_controller.cpp
index 025f1c78e..ec1364452 100644
--- a/src/core/hid/emulated_controller.cpp
+++ b/src/core/hid/emulated_controller.cpp
@@ -970,14 +970,7 @@ bool EmulatedController::SetVibration(std::size_t device_index, VibrationValue v
            Common::Input::VibrationError::None;
 }
 
-bool EmulatedController::TestVibration(std::size_t device_index) {
-    if (device_index >= output_devices.size()) {
-        return false;
-    }
-    if (!output_devices[device_index]) {
-        return false;
-    }
-
+bool EmulatedController::IsVibrationEnabled(std::size_t device_index) {
     const auto player_index = NpadIdTypeToIndex(npad_id_type);
     const auto& player = Settings::values.players.GetValue()[player_index];
 
@@ -985,31 +978,15 @@ bool EmulatedController::TestVibration(std::size_t device_index) {
         return false;
     }
 
-    const Common::Input::VibrationStatus test_vibration = {
-        .low_amplitude = 0.001f,
-        .low_frequency = DEFAULT_VIBRATION_VALUE.low_frequency,
-        .high_amplitude = 0.001f,
-        .high_frequency = DEFAULT_VIBRATION_VALUE.high_frequency,
-        .type = Common::Input::VibrationAmplificationType::Test,
-    };
-
-    const Common::Input::VibrationStatus zero_vibration = {
-        .low_amplitude = DEFAULT_VIBRATION_VALUE.low_amplitude,
-        .low_frequency = DEFAULT_VIBRATION_VALUE.low_frequency,
-        .high_amplitude = DEFAULT_VIBRATION_VALUE.high_amplitude,
-        .high_frequency = DEFAULT_VIBRATION_VALUE.high_frequency,
-        .type = Common::Input::VibrationAmplificationType::Test,
-    };
-
-    // Send a slight vibration to test for rumble support
-    output_devices[device_index]->SetVibration(test_vibration);
+    if (device_index >= output_devices.size()) {
+        return false;
+    }
 
-    // Wait for about 15ms to ensure the controller is ready for the stop command
-    std::this_thread::sleep_for(std::chrono::milliseconds(15));
+    if (!output_devices[device_index]) {
+        return false;
+    }
 
-    // Stop any vibration and return the result
-    return output_devices[device_index]->SetVibration(zero_vibration) ==
-           Common::Input::VibrationError::None;
+    return output_devices[device_index]->IsVibrationEnabled();
 }
 
 bool EmulatedController::SetPollingMode(Common::Input::PollingMode polling_mode) {
@@ -1048,6 +1025,7 @@ bool EmulatedController::HasNfc() const {
     case NpadStyleIndex::JoyconRight:
     case NpadStyleIndex::JoyconDual:
     case NpadStyleIndex::ProController:
+    case NpadStyleIndex::Handheld:
         break;
     default:
         return false;
@@ -1158,27 +1136,27 @@ bool EmulatedController::IsControllerSupported(bool use_temporary_value) const {
     const auto type = is_configuring && use_temporary_value ? tmp_npad_type : npad_type;
     switch (type) {
     case NpadStyleIndex::ProController:
-        return supported_style_tag.fullkey;
+        return supported_style_tag.fullkey.As<bool>();
     case NpadStyleIndex::Handheld:
-        return supported_style_tag.handheld;
+        return supported_style_tag.handheld.As<bool>();
     case NpadStyleIndex::JoyconDual:
-        return supported_style_tag.joycon_dual;
+        return supported_style_tag.joycon_dual.As<bool>();
     case NpadStyleIndex::JoyconLeft:
-        return supported_style_tag.joycon_left;
+        return supported_style_tag.joycon_left.As<bool>();
     case NpadStyleIndex::JoyconRight:
-        return supported_style_tag.joycon_right;
+        return supported_style_tag.joycon_right.As<bool>();
     case NpadStyleIndex::GameCube:
-        return supported_style_tag.gamecube;
+        return supported_style_tag.gamecube.As<bool>();
     case NpadStyleIndex::Pokeball:
-        return supported_style_tag.palma;
+        return supported_style_tag.palma.As<bool>();
     case NpadStyleIndex::NES:
-        return supported_style_tag.lark;
+        return supported_style_tag.lark.As<bool>();
     case NpadStyleIndex::SNES:
-        return supported_style_tag.lucia;
+        return supported_style_tag.lucia.As<bool>();
     case NpadStyleIndex::N64:
-        return supported_style_tag.lagoon;
+        return supported_style_tag.lagoon.As<bool>();
     case NpadStyleIndex::SegaGenesis:
-        return supported_style_tag.lager;
+        return supported_style_tag.lager.As<bool>();
     default:
         return false;
     }
@@ -1234,12 +1212,6 @@ bool EmulatedController::IsConnected(bool get_temporary_value) const {
     return is_connected;
 }
 
-bool EmulatedController::IsVibrationEnabled() const {
-    const auto player_index = NpadIdTypeToIndex(npad_id_type);
-    const auto& player = Settings::values.players.GetValue()[player_index];
-    return player.vibration_enabled;
-}
-
 NpadIdType EmulatedController::GetNpadIdType() const {
     std::scoped_lock lock{mutex};
     return npad_id_type;
diff --git a/src/core/hid/emulated_controller.h b/src/core/hid/emulated_controller.h
index 319226bf8..d004ca56a 100644
--- a/src/core/hid/emulated_controller.h
+++ b/src/core/hid/emulated_controller.h
@@ -206,9 +206,6 @@ public:
      */
     bool IsConnected(bool get_temporary_value = false) const;
 
-    /// Returns true if vibration is enabled
-    bool IsVibrationEnabled() const;
-
     /// Removes all callbacks created from input devices
     void UnloadInput();
 
@@ -339,7 +336,7 @@ public:
      * Sends a small vibration to the output device
      * @return true if SetVibration was successfull
      */
-    bool TestVibration(std::size_t device_index);
+    bool IsVibrationEnabled(std::size_t device_index);
 
     /**
      * Sets the desired data to be polled from a controller
diff --git a/src/core/hle/ipc_helpers.h b/src/core/hle/ipc_helpers.h
index 0cc26a211..18fde8bd6 100644
--- a/src/core/hle/ipc_helpers.h
+++ b/src/core/hle/ipc_helpers.h
@@ -86,13 +86,13 @@ public:
         u32 num_domain_objects{};
         const bool always_move_handles{
             (static_cast<u32>(flags) & static_cast<u32>(Flags::AlwaysMoveHandles)) != 0};
-        if (!ctx.Session()->IsDomain() || always_move_handles) {
+        if (!ctx.Session()->GetSessionRequestManager()->IsDomain() || always_move_handles) {
             num_handles_to_move = num_objects_to_move;
         } else {
             num_domain_objects = num_objects_to_move;
         }
 
-        if (ctx.Session()->IsDomain()) {
+        if (ctx.Session()->GetSessionRequestManager()->IsDomain()) {
             raw_data_size +=
                 static_cast<u32>(sizeof(DomainMessageHeader) / sizeof(u32) + num_domain_objects);
             ctx.write_size += num_domain_objects;
@@ -125,7 +125,8 @@ public:
         if (!ctx.IsTipc()) {
             AlignWithPadding();
 
-            if (ctx.Session()->IsDomain() && ctx.HasDomainMessageHeader()) {
+            if (ctx.Session()->GetSessionRequestManager()->IsDomain() &&
+                ctx.HasDomainMessageHeader()) {
                 IPC::DomainMessageHeader domain_header{};
                 domain_header.num_objects = num_domain_objects;
                 PushRaw(domain_header);
@@ -145,7 +146,7 @@ public:
 
     template <class T>
     void PushIpcInterface(std::shared_ptr<T> iface) {
-        if (context->Session()->IsDomain()) {
+        if (context->Session()->GetSessionRequestManager()->IsDomain()) {
             context->AddDomainObject(std::move(iface));
         } else {
             kernel.CurrentProcess()->GetResourceLimit()->Reserve(
@@ -386,7 +387,7 @@ public:
 
     template <class T>
     std::weak_ptr<T> PopIpcInterface() {
-        ASSERT(context->Session()->IsDomain());
+        ASSERT(context->Session()->GetSessionRequestManager()->IsDomain());
         ASSERT(context->GetDomainMessageHeader().input_object_count > 0);
         return context->GetDomainHandler<T>(Pop<u32>() - 1);
     }
@@ -405,7 +406,7 @@ inline s32 RequestParser::Pop() {
 }
 
 // Ignore the -Wclass-memaccess warning on memcpy for non-trivially default constructible objects.
-#if defined(__GNUC__)
+#if defined(__GNUC__) && !defined(__clang__) && !defined(__INTEL_COMPILER)
 #pragma GCC diagnostic push
 #pragma GCC diagnostic ignored "-Wclass-memaccess"
 #endif
@@ -416,7 +417,7 @@ void RequestParser::PopRaw(T& value) {
     std::memcpy(&value, cmdbuf + index, sizeof(T));
     index += (sizeof(T) + 3) / 4; // round up to word length
 }
-#if defined(__GNUC__)
+#if defined(__GNUC__) && !defined(__clang__) && !defined(__INTEL_COMPILER)
 #pragma GCC diagnostic pop
 #endif
 
diff --git a/src/core/hle/kernel/global_scheduler_context.cpp b/src/core/hle/kernel/global_scheduler_context.cpp
index 65576b8c4..fd911a3a5 100644
--- a/src/core/hle/kernel/global_scheduler_context.cpp
+++ b/src/core/hle/kernel/global_scheduler_context.cpp
@@ -49,4 +49,26 @@ bool GlobalSchedulerContext::IsLocked() const {
     return scheduler_lock.IsLockedByCurrentThread();
 }
 
+void GlobalSchedulerContext::RegisterDummyThreadForWakeup(KThread* thread) {
+    ASSERT(IsLocked());
+
+    woken_dummy_threads.insert(thread);
+}
+
+void GlobalSchedulerContext::UnregisterDummyThreadForWakeup(KThread* thread) {
+    ASSERT(IsLocked());
+
+    woken_dummy_threads.erase(thread);
+}
+
+void GlobalSchedulerContext::WakeupWaitingDummyThreads() {
+    ASSERT(IsLocked());
+
+    for (auto* thread : woken_dummy_threads) {
+        thread->DummyThreadEndWait();
+    }
+
+    woken_dummy_threads.clear();
+}
+
 } // namespace Kernel
diff --git a/src/core/hle/kernel/global_scheduler_context.h b/src/core/hle/kernel/global_scheduler_context.h
index 67bb9852d..220ed6192 100644
--- a/src/core/hle/kernel/global_scheduler_context.h
+++ b/src/core/hle/kernel/global_scheduler_context.h
@@ -4,6 +4,7 @@
 #pragma once
 
 #include <atomic>
+#include <set>
 #include <vector>
 
 #include "common/common_types.h"
@@ -58,6 +59,10 @@ public:
     /// Returns true if the global scheduler lock is acquired
     bool IsLocked() const;
 
+    void UnregisterDummyThreadForWakeup(KThread* thread);
+    void RegisterDummyThreadForWakeup(KThread* thread);
+    void WakeupWaitingDummyThreads();
+
     [[nodiscard]] LockType& SchedulerLock() {
         return scheduler_lock;
     }
@@ -76,6 +81,9 @@ private:
     KSchedulerPriorityQueue priority_queue;
     LockType scheduler_lock;
 
+    /// Lists dummy threads pending wakeup on lock release
+    std::set<KThread*> woken_dummy_threads;
+
     /// Lists all thread ids that aren't deleted/etc.
     std::vector<KThread*> thread_list;
     std::mutex global_list_guard;
diff --git a/src/core/hle/kernel/hle_ipc.cpp b/src/core/hle/kernel/hle_ipc.cpp
index 5b3feec66..e4f43a053 100644
--- a/src/core/hle/kernel/hle_ipc.cpp
+++ b/src/core/hle/kernel/hle_ipc.cpp
@@ -19,6 +19,7 @@
 #include "core/hle/kernel/k_server_session.h"
 #include "core/hle/kernel/k_thread.h"
 #include "core/hle/kernel/kernel.h"
+#include "core/hle/kernel/service_thread.h"
 #include "core/memory.h"
 
 namespace Kernel {
@@ -56,16 +57,103 @@ bool SessionRequestManager::HasSessionRequestHandler(const HLERequestContext& co
     }
 }
 
+Result SessionRequestManager::CompleteSyncRequest(KServerSession* server_session,
+                                                  HLERequestContext& context) {
+    Result result = ResultSuccess;
+
+    // If the session has been converted to a domain, handle the domain request
+    if (this->HasSessionRequestHandler(context)) {
+        if (IsDomain() && context.HasDomainMessageHeader()) {
+            result = HandleDomainSyncRequest(server_session, context);
+            // If there is no domain header, the regular session handler is used
+        } else if (this->HasSessionHandler()) {
+            // If this manager has an associated HLE handler, forward the request to it.
+            result = this->SessionHandler().HandleSyncRequest(*server_session, context);
+        }
+    } else {
+        ASSERT_MSG(false, "Session handler is invalid, stubbing response!");
+        IPC::ResponseBuilder rb(context, 2);
+        rb.Push(ResultSuccess);
+    }
+
+    if (convert_to_domain) {
+        ASSERT_MSG(!IsDomain(), "ServerSession is already a domain instance.");
+        this->ConvertToDomain();
+        convert_to_domain = false;
+    }
+
+    return result;
+}
+
+Result SessionRequestManager::HandleDomainSyncRequest(KServerSession* server_session,
+                                                      HLERequestContext& context) {
+    if (!context.HasDomainMessageHeader()) {
+        return ResultSuccess;
+    }
+
+    // Set domain handlers in HLE context, used for domain objects (IPC interfaces) as inputs
+    context.SetSessionRequestManager(server_session->GetSessionRequestManager());
+
+    // If there is a DomainMessageHeader, then this is CommandType "Request"
+    const auto& domain_message_header = context.GetDomainMessageHeader();
+    const u32 object_id{domain_message_header.object_id};
+    switch (domain_message_header.command) {
+    case IPC::DomainMessageHeader::CommandType::SendMessage:
+        if (object_id > this->DomainHandlerCount()) {
+            LOG_CRITICAL(IPC,
+                         "object_id {} is too big! This probably means a recent service call "
+                         "needed to return a new interface!",
+                         object_id);
+            ASSERT(false);
+            return ResultSuccess; // Ignore error if asserts are off
+        }
+        if (auto strong_ptr = this->DomainHandler(object_id - 1).lock()) {
+            return strong_ptr->HandleSyncRequest(*server_session, context);
+        } else {
+            ASSERT(false);
+            return ResultSuccess;
+        }
+
+    case IPC::DomainMessageHeader::CommandType::CloseVirtualHandle: {
+        LOG_DEBUG(IPC, "CloseVirtualHandle, object_id=0x{:08X}", object_id);
+
+        this->CloseDomainHandler(object_id - 1);
+
+        IPC::ResponseBuilder rb{context, 2};
+        rb.Push(ResultSuccess);
+        return ResultSuccess;
+    }
+    }
+
+    LOG_CRITICAL(IPC, "Unknown domain command={}", domain_message_header.command.Value());
+    ASSERT(false);
+    return ResultSuccess;
+}
+
+Result SessionRequestManager::QueueSyncRequest(KSession* parent,
+                                               std::shared_ptr<HLERequestContext>&& context) {
+    // Ensure we have a session request handler
+    if (this->HasSessionRequestHandler(*context)) {
+        if (auto strong_ptr = this->GetServiceThread().lock()) {
+            strong_ptr->QueueSyncRequest(*parent, std::move(context));
+        } else {
+            ASSERT_MSG(false, "strong_ptr is nullptr!");
+        }
+    } else {
+        ASSERT_MSG(false, "handler is invalid!");
+    }
+
+    return ResultSuccess;
+}
+
 void SessionRequestHandler::ClientConnected(KServerSession* session) {
-    session->ClientConnected(shared_from_this());
+    session->GetSessionRequestManager()->SetSessionHandler(shared_from_this());
 
     // Ensure our server session is tracked globally.
     kernel.RegisterServerObject(session);
 }
 
-void SessionRequestHandler::ClientDisconnected(KServerSession* session) {
-    session->ClientDisconnected();
-}
+void SessionRequestHandler::ClientDisconnected(KServerSession* session) {}
 
 HLERequestContext::HLERequestContext(KernelCore& kernel_, Core::Memory::Memory& memory_,
                                      KServerSession* server_session_, KThread* thread_)
@@ -126,7 +214,7 @@ void HLERequestContext::ParseCommandBuffer(const KHandleTable& handle_table, u32
         // Padding to align to 16 bytes
         rp.AlignWithPadding();
 
-        if (Session()->IsDomain() &&
+        if (Session()->GetSessionRequestManager()->IsDomain() &&
             ((command_header->type == IPC::CommandType::Request ||
               command_header->type == IPC::CommandType::RequestWithContext) ||
              !incoming)) {
@@ -135,7 +223,7 @@ void HLERequestContext::ParseCommandBuffer(const KHandleTable& handle_table, u32
             if (incoming || domain_message_header) {
                 domain_message_header = rp.PopRaw<IPC::DomainMessageHeader>();
             } else {
-                if (Session()->IsDomain()) {
+                if (Session()->GetSessionRequestManager()->IsDomain()) {
                     LOG_WARNING(IPC, "Domain request has no DomainMessageHeader!");
                 }
             }
@@ -228,12 +316,12 @@ Result HLERequestContext::WriteToOutgoingCommandBuffer(KThread& requesting_threa
     // Write the domain objects to the command buffer, these go after the raw untranslated data.
     // TODO(Subv): This completely ignores C buffers.
 
-    if (Session()->IsDomain()) {
+    if (server_session->GetSessionRequestManager()->IsDomain()) {
         current_offset = domain_offset - static_cast<u32>(outgoing_domain_objects.size());
-        for (const auto& object : outgoing_domain_objects) {
-            server_session->AppendDomainHandler(object);
-            cmd_buf[current_offset++] =
-                static_cast<u32_le>(server_session->NumDomainRequestHandlers());
+        for (auto& object : outgoing_domain_objects) {
+            server_session->GetSessionRequestManager()->AppendDomainHandler(std::move(object));
+            cmd_buf[current_offset++] = static_cast<u32_le>(
+                server_session->GetSessionRequestManager()->DomainHandlerCount());
         }
     }
 
diff --git a/src/core/hle/kernel/hle_ipc.h b/src/core/hle/kernel/hle_ipc.h
index e258e2cdf..1083638a9 100644
--- a/src/core/hle/kernel/hle_ipc.h
+++ b/src/core/hle/kernel/hle_ipc.h
@@ -121,6 +121,10 @@ public:
         is_domain = true;
     }
 
+    void ConvertToDomainOnRequestEnd() {
+        convert_to_domain = true;
+    }
+
     std::size_t DomainHandlerCount() const {
         return domain_handlers.size();
     }
@@ -164,7 +168,12 @@ public:
 
     bool HasSessionRequestHandler(const HLERequestContext& context) const;
 
+    Result HandleDomainSyncRequest(KServerSession* server_session, HLERequestContext& context);
+    Result CompleteSyncRequest(KServerSession* server_session, HLERequestContext& context);
+    Result QueueSyncRequest(KSession* parent, std::shared_ptr<HLERequestContext>&& context);
+
 private:
+    bool convert_to_domain{};
     bool is_domain{};
     SessionRequestHandlerPtr session_handler;
     std::vector<SessionRequestHandlerPtr> domain_handlers;
@@ -295,7 +304,7 @@ public:
      */
     template <typename T, typename = std::enable_if_t<!std::is_pointer_v<T>>>
     std::size_t WriteBuffer(const T& data, std::size_t buffer_index = 0) const {
-        if constexpr (Common::IsSTLContainer<T>) {
+        if constexpr (Common::IsContiguousContainer<T>) {
             using ContiguousType = typename T::value_type;
             static_assert(std::is_trivially_copyable_v<ContiguousType>,
                           "Container to WriteBuffer must contain trivially copyable objects");
diff --git a/src/core/hle/kernel/init/init_slab_setup.cpp b/src/core/hle/kernel/init/init_slab_setup.cpp
index 9b6b284d0..477e4e407 100644
--- a/src/core/hle/kernel/init/init_slab_setup.cpp
+++ b/src/core/hle/kernel/init/init_slab_setup.cpp
@@ -18,6 +18,7 @@
 #include "core/hle/kernel/k_process.h"
 #include "core/hle/kernel/k_resource_limit.h"
 #include "core/hle/kernel/k_session.h"
+#include "core/hle/kernel/k_session_request.h"
 #include "core/hle/kernel/k_shared_memory.h"
 #include "core/hle/kernel/k_shared_memory_info.h"
 #include "core/hle/kernel/k_system_control.h"
@@ -34,6 +35,7 @@ namespace Kernel::Init {
     HANDLER(KThread, (SLAB_COUNT(KThread)), ##__VA_ARGS__)                                         \
     HANDLER(KEvent, (SLAB_COUNT(KEvent)), ##__VA_ARGS__)                                           \
     HANDLER(KPort, (SLAB_COUNT(KPort)), ##__VA_ARGS__)                                             \
+    HANDLER(KSessionRequest, (SLAB_COUNT(KSession) * 2), ##__VA_ARGS__)                            \
     HANDLER(KSharedMemory, (SLAB_COUNT(KSharedMemory)), ##__VA_ARGS__)                             \
     HANDLER(KSharedMemoryInfo, (SLAB_COUNT(KSharedMemory) * 8), ##__VA_ARGS__)                     \
     HANDLER(KTransferMemory, (SLAB_COUNT(KTransferMemory)), ##__VA_ARGS__)                         \
@@ -94,8 +96,8 @@ VAddr InitializeSlabHeap(Core::System& system, KMemoryLayout& memory_layout, VAd
     // TODO(bunnei): Fix this once we support the kernel virtual memory layout.
 
     if (size > 0) {
-        void* backing_kernel_memory{
-            system.DeviceMemory().GetPointer(TranslateSlabAddrToPhysical(memory_layout, start))};
+        void* backing_kernel_memory{system.DeviceMemory().GetPointer<void>(
+            TranslateSlabAddrToPhysical(memory_layout, start))};
 
         const KMemoryRegion* region = memory_layout.FindVirtual(start + size - 1);
         ASSERT(region != nullptr);
@@ -181,7 +183,7 @@ void InitializeKPageBufferSlabHeap(Core::System& system) {
     ASSERT(slab_address != 0);
 
     // Initialize the slabheap.
-    KPageBuffer::InitializeSlabHeap(kernel, system.DeviceMemory().GetPointer(slab_address),
+    KPageBuffer::InitializeSlabHeap(kernel, system.DeviceMemory().GetPointer<void>(slab_address),
                                     slab_size);
 }
 
diff --git a/src/core/hle/kernel/k_client_session.cpp b/src/core/hle/kernel/k_client_session.cpp
index 8892c5b7c..b4197a8d5 100644
--- a/src/core/hle/kernel/k_client_session.cpp
+++ b/src/core/hle/kernel/k_client_session.cpp
@@ -1,6 +1,7 @@
 // SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
+#include "common/scope_exit.h"
 #include "core/hle/kernel/hle_ipc.h"
 #include "core/hle/kernel/k_client_session.h"
 #include "core/hle/kernel/k_server_session.h"
@@ -10,6 +11,8 @@
 
 namespace Kernel {
 
+static constexpr u32 MessageBufferSize = 0x100;
+
 KClientSession::KClientSession(KernelCore& kernel_)
     : KAutoObjectWithSlabHeapAndContainer{kernel_} {}
 KClientSession::~KClientSession() = default;
@@ -22,8 +25,16 @@ void KClientSession::Destroy() {
 void KClientSession::OnServerClosed() {}
 
 Result KClientSession::SendSyncRequest() {
-    // Signal the server session that new data is available
-    return parent->GetServerSession().OnRequest();
+    // Create a session request.
+    KSessionRequest* request = KSessionRequest::Create(kernel);
+    R_UNLESS(request != nullptr, ResultOutOfResource);
+    SCOPE_EXIT({ request->Close(); });
+
+    // Initialize the request.
+    request->Initialize(nullptr, GetCurrentThread(kernel).GetTLSAddress(), MessageBufferSize);
+
+    // Send the request.
+    return parent->GetServerSession().OnRequest(request);
 }
 
 } // namespace Kernel
diff --git a/src/core/hle/kernel/k_code_memory.cpp b/src/core/hle/kernel/k_code_memory.cpp
index da57ceb21..4b1c134d4 100644
--- a/src/core/hle/kernel/k_code_memory.cpp
+++ b/src/core/hle/kernel/k_code_memory.cpp
@@ -34,7 +34,7 @@ Result KCodeMemory::Initialize(Core::DeviceMemory& device_memory, VAddr addr, si
 
     // Clear the memory.
     for (const auto& block : m_page_group.Nodes()) {
-        std::memset(device_memory.GetPointer(block.GetAddress()), 0xFF, block.GetSize());
+        std::memset(device_memory.GetPointer<void>(block.GetAddress()), 0xFF, block.GetSize());
     }
 
     // Set remaining tracking members.
diff --git a/src/core/hle/kernel/k_dynamic_page_manager.h b/src/core/hle/kernel/k_dynamic_page_manager.h
new file mode 100644
index 000000000..9076c8fa3
--- /dev/null
+++ b/src/core/hle/kernel/k_dynamic_page_manager.h
@@ -0,0 +1,136 @@
+// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "common/alignment.h"
+#include "common/common_types.h"
+#include "core/hle/kernel/k_page_bitmap.h"
+#include "core/hle/kernel/k_spin_lock.h"
+#include "core/hle/kernel/memory_types.h"
+#include "core/hle/kernel/svc_results.h"
+
+namespace Kernel {
+
+class KDynamicPageManager {
+public:
+    class PageBuffer {
+    private:
+        u8 m_buffer[PageSize];
+    };
+    static_assert(sizeof(PageBuffer) == PageSize);
+
+public:
+    KDynamicPageManager() = default;
+
+    template <typename T>
+    T* GetPointer(VAddr addr) {
+        return reinterpret_cast<T*>(m_backing_memory.data() + (addr - m_address));
+    }
+
+    template <typename T>
+    const T* GetPointer(VAddr addr) const {
+        return reinterpret_cast<T*>(m_backing_memory.data() + (addr - m_address));
+    }
+
+    Result Initialize(VAddr addr, size_t sz) {
+        // We need to have positive size.
+        R_UNLESS(sz > 0, ResultOutOfMemory);
+        m_backing_memory.resize(sz);
+
+        // Calculate management overhead.
+        const size_t management_size =
+            KPageBitmap::CalculateManagementOverheadSize(sz / sizeof(PageBuffer));
+        const size_t allocatable_size = sz - management_size;
+
+        // Set tracking fields.
+        m_address = addr;
+        m_size = Common::AlignDown(allocatable_size, sizeof(PageBuffer));
+        m_count = allocatable_size / sizeof(PageBuffer);
+        R_UNLESS(m_count > 0, ResultOutOfMemory);
+
+        // Clear the management region.
+        u64* management_ptr = GetPointer<u64>(m_address + allocatable_size);
+        std::memset(management_ptr, 0, management_size);
+
+        // Initialize the bitmap.
+        m_page_bitmap.Initialize(management_ptr, m_count);
+
+        // Free the pages to the bitmap.
+        for (size_t i = 0; i < m_count; i++) {
+            // Ensure the freed page is all-zero.
+            std::memset(GetPointer<PageBuffer>(m_address) + i, 0, PageSize);
+
+            // Set the bit for the free page.
+            m_page_bitmap.SetBit(i);
+        }
+
+        R_SUCCEED();
+    }
+
+    VAddr GetAddress() const {
+        return m_address;
+    }
+    size_t GetSize() const {
+        return m_size;
+    }
+    size_t GetUsed() const {
+        return m_used;
+    }
+    size_t GetPeak() const {
+        return m_peak;
+    }
+    size_t GetCount() const {
+        return m_count;
+    }
+
+    PageBuffer* Allocate() {
+        // Take the lock.
+        // TODO(bunnei): We should disable interrupts here via KScopedInterruptDisable.
+        KScopedSpinLock lk(m_lock);
+
+        // Find a random free block.
+        s64 soffset = m_page_bitmap.FindFreeBlock(true);
+        if (soffset < 0) [[unlikely]] {
+            return nullptr;
+        }
+
+        const size_t offset = static_cast<size_t>(soffset);
+
+        // Update our tracking.
+        m_page_bitmap.ClearBit(offset);
+        m_peak = std::max(m_peak, (++m_used));
+
+        return GetPointer<PageBuffer>(m_address) + offset;
+    }
+
+    void Free(PageBuffer* pb) {
+        // Ensure all pages in the heap are zero.
+        std::memset(pb, 0, PageSize);
+
+        // Take the lock.
+        // TODO(bunnei): We should disable interrupts here via KScopedInterruptDisable.
+        KScopedSpinLock lk(m_lock);
+
+        // Set the bit for the free page.
+        size_t offset = (reinterpret_cast<uintptr_t>(pb) - m_address) / sizeof(PageBuffer);
+        m_page_bitmap.SetBit(offset);
+
+        // Decrement our used count.
+        --m_used;
+    }
+
+private:
+    KSpinLock m_lock;
+    KPageBitmap m_page_bitmap;
+    size_t m_used{};
+    size_t m_peak{};
+    size_t m_count{};
+    VAddr m_address{};
+    size_t m_size{};
+
+    // TODO(bunnei): Back by host memory until we emulate kernel virtual address space.
+    std::vector<u8> m_backing_memory;
+};
+
+} // namespace Kernel
diff --git a/src/core/hle/kernel/k_dynamic_resource_manager.h b/src/core/hle/kernel/k_dynamic_resource_manager.h
new file mode 100644
index 000000000..1ce517e8e
--- /dev/null
+++ b/src/core/hle/kernel/k_dynamic_resource_manager.h
@@ -0,0 +1,58 @@
+// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "common/common_funcs.h"
+#include "core/hle/kernel/k_dynamic_slab_heap.h"
+#include "core/hle/kernel/k_memory_block.h"
+
+namespace Kernel {
+
+template <typename T, bool ClearNode = false>
+class KDynamicResourceManager {
+    YUZU_NON_COPYABLE(KDynamicResourceManager);
+    YUZU_NON_MOVEABLE(KDynamicResourceManager);
+
+public:
+    using DynamicSlabType = KDynamicSlabHeap<T, ClearNode>;
+
+public:
+    constexpr KDynamicResourceManager() = default;
+
+    constexpr size_t GetSize() const {
+        return m_slab_heap->GetSize();
+    }
+    constexpr size_t GetUsed() const {
+        return m_slab_heap->GetUsed();
+    }
+    constexpr size_t GetPeak() const {
+        return m_slab_heap->GetPeak();
+    }
+    constexpr size_t GetCount() const {
+        return m_slab_heap->GetCount();
+    }
+
+    void Initialize(KDynamicPageManager* page_allocator, DynamicSlabType* slab_heap) {
+        m_page_allocator = page_allocator;
+        m_slab_heap = slab_heap;
+    }
+
+    T* Allocate() const {
+        return m_slab_heap->Allocate(m_page_allocator);
+    }
+
+    void Free(T* t) const {
+        m_slab_heap->Free(t);
+    }
+
+private:
+    KDynamicPageManager* m_page_allocator{};
+    DynamicSlabType* m_slab_heap{};
+};
+
+class KMemoryBlockSlabManager : public KDynamicResourceManager<KMemoryBlock> {};
+
+using KMemoryBlockSlabHeap = typename KMemoryBlockSlabManager::DynamicSlabType;
+
+} // namespace Kernel
diff --git a/src/core/hle/kernel/k_dynamic_slab_heap.h b/src/core/hle/kernel/k_dynamic_slab_heap.h
new file mode 100644
index 000000000..3a0ddd050
--- /dev/null
+++ b/src/core/hle/kernel/k_dynamic_slab_heap.h
@@ -0,0 +1,122 @@
+// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include <atomic>
+
+#include "common/common_funcs.h"
+#include "core/hle/kernel/k_dynamic_page_manager.h"
+#include "core/hle/kernel/k_slab_heap.h"
+
+namespace Kernel {
+
+template <typename T, bool ClearNode = false>
+class KDynamicSlabHeap : protected impl::KSlabHeapImpl {
+    YUZU_NON_COPYABLE(KDynamicSlabHeap);
+    YUZU_NON_MOVEABLE(KDynamicSlabHeap);
+
+public:
+    constexpr KDynamicSlabHeap() = default;
+
+    constexpr VAddr GetAddress() const {
+        return m_address;
+    }
+    constexpr size_t GetSize() const {
+        return m_size;
+    }
+    constexpr size_t GetUsed() const {
+        return m_used.load();
+    }
+    constexpr size_t GetPeak() const {
+        return m_peak.load();
+    }
+    constexpr size_t GetCount() const {
+        return m_count.load();
+    }
+
+    constexpr bool IsInRange(VAddr addr) const {
+        return this->GetAddress() <= addr && addr <= this->GetAddress() + this->GetSize() - 1;
+    }
+
+    void Initialize(KDynamicPageManager* page_allocator, size_t num_objects) {
+        ASSERT(page_allocator != nullptr);
+
+        // Initialize members.
+        m_address = page_allocator->GetAddress();
+        m_size = page_allocator->GetSize();
+
+        // Initialize the base allocator.
+        KSlabHeapImpl::Initialize();
+
+        // Allocate until we have the correct number of objects.
+        while (m_count.load() < num_objects) {
+            auto* allocated = reinterpret_cast<T*>(page_allocator->Allocate());
+            ASSERT(allocated != nullptr);
+
+            for (size_t i = 0; i < sizeof(PageBuffer) / sizeof(T); i++) {
+                KSlabHeapImpl::Free(allocated + i);
+            }
+
+            m_count += sizeof(PageBuffer) / sizeof(T);
+        }
+    }
+
+    T* Allocate(KDynamicPageManager* page_allocator) {
+        T* allocated = static_cast<T*>(KSlabHeapImpl::Allocate());
+
+        // If we successfully allocated and we should clear the node, do so.
+        if constexpr (ClearNode) {
+            if (allocated != nullptr) [[likely]] {
+                reinterpret_cast<KSlabHeapImpl::Node*>(allocated)->next = nullptr;
+            }
+        }
+
+        // If we fail to allocate, try to get a new page from our next allocator.
+        if (allocated == nullptr) [[unlikely]] {
+            if (page_allocator != nullptr) {
+                allocated = reinterpret_cast<T*>(page_allocator->Allocate());
+                if (allocated != nullptr) {
+                    // If we succeeded in getting a page, free the rest to our slab.
+                    for (size_t i = 1; i < sizeof(PageBuffer) / sizeof(T); i++) {
+                        KSlabHeapImpl::Free(allocated + i);
+                    }
+                    m_count += sizeof(PageBuffer) / sizeof(T);
+                }
+            }
+        }
+
+        if (allocated != nullptr) [[likely]] {
+            // Construct the object.
+            std::construct_at(allocated);
+
+            // Update our tracking.
+            const size_t used = ++m_used;
+            size_t peak = m_peak.load();
+            while (peak < used) {
+                if (m_peak.compare_exchange_weak(peak, used, std::memory_order_relaxed)) {
+                    break;
+                }
+            }
+        }
+
+        return allocated;
+    }
+
+    void Free(T* t) {
+        KSlabHeapImpl::Free(t);
+        --m_used;
+    }
+
+private:
+    using PageBuffer = KDynamicPageManager::PageBuffer;
+
+private:
+    std::atomic<size_t> m_used{};
+    std::atomic<size_t> m_peak{};
+    std::atomic<size_t> m_count{};
+    VAddr m_address{};
+    size_t m_size{};
+};
+
+} // namespace Kernel
diff --git a/src/core/hle/kernel/k_interrupt_manager.cpp b/src/core/hle/kernel/k_interrupt_manager.cpp
index 1b577a5b3..4a6b60d26 100644
--- a/src/core/hle/kernel/k_interrupt_manager.cpp
+++ b/src/core/hle/kernel/k_interrupt_manager.cpp
@@ -11,29 +11,34 @@
 namespace Kernel::KInterruptManager {
 
 void HandleInterrupt(KernelCore& kernel, s32 core_id) {
-    auto* process = kernel.CurrentProcess();
-    if (!process) {
-        return;
-    }
-
     // Acknowledge the interrupt.
     kernel.PhysicalCore(core_id).ClearInterrupt();
 
     auto& current_thread = GetCurrentThread(kernel);
 
-    // If the user disable count is set, we may need to pin the current thread.
-    if (current_thread.GetUserDisableCount() && !process->GetPinnedThread(core_id)) {
-        KScopedSchedulerLock sl{kernel};
+    if (auto* process = kernel.CurrentProcess(); process) {
+        // If the user disable count is set, we may need to pin the current thread.
+        if (current_thread.GetUserDisableCount() && !process->GetPinnedThread(core_id)) {
+            KScopedSchedulerLock sl{kernel};
 
-        // Pin the current thread.
-        process->PinCurrentThread(core_id);
+            // Pin the current thread.
+            process->PinCurrentThread(core_id);
 
-        // Set the interrupt flag for the thread.
-        GetCurrentThread(kernel).SetInterruptFlag();
+            // Set the interrupt flag for the thread.
+            GetCurrentThread(kernel).SetInterruptFlag();
+        }
     }
 
     // Request interrupt scheduling.
     kernel.CurrentScheduler()->RequestScheduleOnInterrupt();
 }
 
+void SendInterProcessorInterrupt(KernelCore& kernel, u64 core_mask) {
+    for (std::size_t core_id = 0; core_id < Core::Hardware::NUM_CPU_CORES; ++core_id) {
+        if (core_mask & (1ULL << core_id)) {
+            kernel.PhysicalCore(core_id).Interrupt();
+        }
+    }
+}
+
 } // namespace Kernel::KInterruptManager
diff --git a/src/core/hle/kernel/k_interrupt_manager.h b/src/core/hle/kernel/k_interrupt_manager.h
index f103dfe3f..803dc9211 100644
--- a/src/core/hle/kernel/k_interrupt_manager.h
+++ b/src/core/hle/kernel/k_interrupt_manager.h
@@ -11,6 +11,8 @@ class KernelCore;
 
 namespace KInterruptManager {
 void HandleInterrupt(KernelCore& kernel, s32 core_id);
-}
+void SendInterProcessorInterrupt(KernelCore& kernel, u64 core_mask);
+
+} // namespace KInterruptManager
 
 } // namespace Kernel
diff --git a/src/core/hle/kernel/k_linked_list.h b/src/core/hle/kernel/k_linked_list.h
index 78859ced3..29ebd16b7 100644
--- a/src/core/hle/kernel/k_linked_list.h
+++ b/src/core/hle/kernel/k_linked_list.h
@@ -16,6 +16,7 @@ class KLinkedListNode : public boost::intrusive::list_base_hook<>,
                         public KSlabAllocated<KLinkedListNode> {
 
 public:
+    explicit KLinkedListNode(KernelCore&) {}
     KLinkedListNode() = default;
 
     void Initialize(void* it) {
diff --git a/src/core/hle/kernel/k_memory_block.h b/src/core/hle/kernel/k_memory_block.h
index 18df1f836..9444f6bd2 100644
--- a/src/core/hle/kernel/k_memory_block.h
+++ b/src/core/hle/kernel/k_memory_block.h
@@ -6,6 +6,7 @@
 #include "common/alignment.h"
 #include "common/assert.h"
 #include "common/common_types.h"
+#include "common/intrusive_red_black_tree.h"
 #include "core/hle/kernel/memory_types.h"
 #include "core/hle/kernel/svc_types.h"
 
@@ -168,9 +169,8 @@ constexpr KMemoryPermission ConvertToKMemoryPermission(Svc::MemoryPermission per
 
 enum class KMemoryAttribute : u8 {
     None = 0x00,
-    Mask = 0x7F,
-    All = Mask,
-    DontCareMask = 0x80,
+    All = 0xFF,
+    UserMask = All,
 
     Locked = static_cast<u8>(Svc::MemoryAttribute::Locked),
     IpcLocked = static_cast<u8>(Svc::MemoryAttribute::IpcLocked),
@@ -178,76 +178,112 @@ enum class KMemoryAttribute : u8 {
     Uncached = static_cast<u8>(Svc::MemoryAttribute::Uncached),
 
     SetMask = Uncached,
-
-    IpcAndDeviceMapped = IpcLocked | DeviceShared,
-    LockedAndIpcLocked = Locked | IpcLocked,
-    DeviceSharedAndUncached = DeviceShared | Uncached
 };
 DECLARE_ENUM_FLAG_OPERATORS(KMemoryAttribute);
 
-static_assert((static_cast<u8>(KMemoryAttribute::Mask) &
-               static_cast<u8>(KMemoryAttribute::DontCareMask)) == 0);
+enum class KMemoryBlockDisableMergeAttribute : u8 {
+    None = 0,
+    Normal = (1u << 0),
+    DeviceLeft = (1u << 1),
+    IpcLeft = (1u << 2),
+    Locked = (1u << 3),
+    DeviceRight = (1u << 4),
+
+    AllLeft = Normal | DeviceLeft | IpcLeft | Locked,
+    AllRight = DeviceRight,
+};
+DECLARE_ENUM_FLAG_OPERATORS(KMemoryBlockDisableMergeAttribute);
 
 struct KMemoryInfo {
-    VAddr addr{};
-    std::size_t size{};
-    KMemoryState state{};
-    KMemoryPermission perm{};
-    KMemoryAttribute attribute{};
-    KMemoryPermission original_perm{};
-    u16 ipc_lock_count{};
-    u16 device_use_count{};
+    uintptr_t m_address;
+    size_t m_size;
+    KMemoryState m_state;
+    u16 m_device_disable_merge_left_count;
+    u16 m_device_disable_merge_right_count;
+    u16 m_ipc_lock_count;
+    u16 m_device_use_count;
+    u16 m_ipc_disable_merge_count;
+    KMemoryPermission m_permission;
+    KMemoryAttribute m_attribute;
+    KMemoryPermission m_original_permission;
+    KMemoryBlockDisableMergeAttribute m_disable_merge_attribute;
 
     constexpr Svc::MemoryInfo GetSvcMemoryInfo() const {
         return {
-            addr,
-            size,
-            static_cast<Svc::MemoryState>(state & KMemoryState::Mask),
-            static_cast<Svc::MemoryAttribute>(attribute & KMemoryAttribute::Mask),
-            static_cast<Svc::MemoryPermission>(perm & KMemoryPermission::UserMask),
-            ipc_lock_count,
-            device_use_count,
+            .addr = m_address,
+            .size = m_size,
+            .state = static_cast<Svc::MemoryState>(m_state & KMemoryState::Mask),
+            .attr = static_cast<Svc::MemoryAttribute>(m_attribute & KMemoryAttribute::UserMask),
+            .perm = static_cast<Svc::MemoryPermission>(m_permission & KMemoryPermission::UserMask),
+            .ipc_refcount = m_ipc_lock_count,
+            .device_refcount = m_device_use_count,
+            .padding = {},
         };
     }
 
-    constexpr VAddr GetAddress() const {
-        return addr;
+    constexpr uintptr_t GetAddress() const {
+        return m_address;
+    }
+
+    constexpr size_t GetSize() const {
+        return m_size;
     }
-    constexpr std::size_t GetSize() const {
-        return size;
+
+    constexpr size_t GetNumPages() const {
+        return this->GetSize() / PageSize;
     }
-    constexpr std::size_t GetNumPages() const {
-        return GetSize() / PageSize;
+
+    constexpr uintptr_t GetEndAddress() const {
+        return this->GetAddress() + this->GetSize();
     }
-    constexpr VAddr GetEndAddress() const {
-        return GetAddress() + GetSize();
+
+    constexpr uintptr_t GetLastAddress() const {
+        return this->GetEndAddress() - 1;
     }
-    constexpr VAddr GetLastAddress() const {
-        return GetEndAddress() - 1;
+
+    constexpr u16 GetIpcLockCount() const {
+        return m_ipc_lock_count;
     }
+
+    constexpr u16 GetIpcDisableMergeCount() const {
+        return m_ipc_disable_merge_count;
+    }
+
     constexpr KMemoryState GetState() const {
-        return state;
+        return m_state;
+    }
+
+    constexpr KMemoryPermission GetPermission() const {
+        return m_permission;
     }
+
+    constexpr KMemoryPermission GetOriginalPermission() const {
+        return m_original_permission;
+    }
+
     constexpr KMemoryAttribute GetAttribute() const {
-        return attribute;
+        return m_attribute;
     }
-    constexpr KMemoryPermission GetPermission() const {
-        return perm;
+
+    constexpr KMemoryBlockDisableMergeAttribute GetDisableMergeAttribute() const {
+        return m_disable_merge_attribute;
     }
 };
 
-class KMemoryBlock final {
-    friend class KMemoryBlockManager;
-
+class KMemoryBlock : public Common::IntrusiveRedBlackTreeBaseNode<KMemoryBlock> {
 private:
-    VAddr addr{};
-    std::size_t num_pages{};
-    KMemoryState state{KMemoryState::None};
-    u16 ipc_lock_count{};
-    u16 device_use_count{};
-    KMemoryPermission perm{KMemoryPermission::None};
-    KMemoryPermission original_perm{KMemoryPermission::None};
-    KMemoryAttribute attribute{KMemoryAttribute::None};
+    u16 m_device_disable_merge_left_count;
+    u16 m_device_disable_merge_right_count;
+    VAddr m_address;
+    size_t m_num_pages;
+    KMemoryState m_memory_state;
+    u16 m_ipc_lock_count;
+    u16 m_device_use_count;
+    u16 m_ipc_disable_merge_count;
+    KMemoryPermission m_permission;
+    KMemoryPermission m_original_permission;
+    KMemoryAttribute m_attribute;
+    KMemoryBlockDisableMergeAttribute m_disable_merge_attribute;
 
 public:
     static constexpr int Compare(const KMemoryBlock& lhs, const KMemoryBlock& rhs) {
@@ -261,113 +297,349 @@ public:
     }
 
 public:
-    constexpr KMemoryBlock() = default;
-    constexpr KMemoryBlock(VAddr addr_, std::size_t num_pages_, KMemoryState state_,
-                           KMemoryPermission perm_, KMemoryAttribute attribute_)
-        : addr{addr_}, num_pages(num_pages_), state{state_}, perm{perm_}, attribute{attribute_} {}
-
     constexpr VAddr GetAddress() const {
-        return addr;
+        return m_address;
     }
 
-    constexpr std::size_t GetNumPages() const {
-        return num_pages;
+    constexpr size_t GetNumPages() const {
+        return m_num_pages;
     }
 
-    constexpr std::size_t GetSize() const {
-        return GetNumPages() * PageSize;
+    constexpr size_t GetSize() const {
+        return this->GetNumPages() * PageSize;
     }
 
     constexpr VAddr GetEndAddress() const {
-        return GetAddress() + GetSize();
+        return this->GetAddress() + this->GetSize();
     }
 
     constexpr VAddr GetLastAddress() const {
-        return GetEndAddress() - 1;
+        return this->GetEndAddress() - 1;
+    }
+
+    constexpr u16 GetIpcLockCount() const {
+        return m_ipc_lock_count;
+    }
+
+    constexpr u16 GetIpcDisableMergeCount() const {
+        return m_ipc_disable_merge_count;
+    }
+
+    constexpr KMemoryPermission GetPermission() const {
+        return m_permission;
+    }
+
+    constexpr KMemoryPermission GetOriginalPermission() const {
+        return m_original_permission;
+    }
+
+    constexpr KMemoryAttribute GetAttribute() const {
+        return m_attribute;
     }
 
     constexpr KMemoryInfo GetMemoryInfo() const {
         return {
-            GetAddress(), GetSize(),     state,          perm,
-            attribute,    original_perm, ipc_lock_count, device_use_count,
+            .m_address = this->GetAddress(),
+            .m_size = this->GetSize(),
+            .m_state = m_memory_state,
+            .m_device_disable_merge_left_count = m_device_disable_merge_left_count,
+            .m_device_disable_merge_right_count = m_device_disable_merge_right_count,
+            .m_ipc_lock_count = m_ipc_lock_count,
+            .m_device_use_count = m_device_use_count,
+            .m_ipc_disable_merge_count = m_ipc_disable_merge_count,
+            .m_permission = m_permission,
+            .m_attribute = m_attribute,
+            .m_original_permission = m_original_permission,
+            .m_disable_merge_attribute = m_disable_merge_attribute,
         };
     }
 
-    void ShareToDevice(KMemoryPermission /*new_perm*/) {
-        ASSERT((attribute & KMemoryAttribute::DeviceShared) == KMemoryAttribute::DeviceShared ||
-               device_use_count == 0);
-        attribute |= KMemoryAttribute::DeviceShared;
-        const u16 new_use_count{++device_use_count};
-        ASSERT(new_use_count > 0);
+public:
+    explicit KMemoryBlock() = default;
+
+    constexpr KMemoryBlock(VAddr addr, size_t np, KMemoryState ms, KMemoryPermission p,
+                           KMemoryAttribute attr)
+        : Common::IntrusiveRedBlackTreeBaseNode<KMemoryBlock>(),
+          m_device_disable_merge_left_count(), m_device_disable_merge_right_count(),
+          m_address(addr), m_num_pages(np), m_memory_state(ms), m_ipc_lock_count(0),
+          m_device_use_count(0), m_ipc_disable_merge_count(), m_permission(p),
+          m_original_permission(KMemoryPermission::None), m_attribute(attr),
+          m_disable_merge_attribute() {}
+
+    constexpr void Initialize(VAddr addr, size_t np, KMemoryState ms, KMemoryPermission p,
+                              KMemoryAttribute attr) {
+        m_device_disable_merge_left_count = 0;
+        m_device_disable_merge_right_count = 0;
+        m_address = addr;
+        m_num_pages = np;
+        m_memory_state = ms;
+        m_ipc_lock_count = 0;
+        m_device_use_count = 0;
+        m_permission = p;
+        m_original_permission = KMemoryPermission::None;
+        m_attribute = attr;
+        m_disable_merge_attribute = KMemoryBlockDisableMergeAttribute::None;
+    }
+
+    constexpr bool HasProperties(KMemoryState s, KMemoryPermission p, KMemoryAttribute a) const {
+        constexpr auto AttributeIgnoreMask =
+            KMemoryAttribute::IpcLocked | KMemoryAttribute::DeviceShared;
+        return m_memory_state == s && m_permission == p &&
+               (m_attribute | AttributeIgnoreMask) == (a | AttributeIgnoreMask);
+    }
+
+    constexpr bool HasSameProperties(const KMemoryBlock& rhs) const {
+        return m_memory_state == rhs.m_memory_state && m_permission == rhs.m_permission &&
+               m_original_permission == rhs.m_original_permission &&
+               m_attribute == rhs.m_attribute && m_ipc_lock_count == rhs.m_ipc_lock_count &&
+               m_device_use_count == rhs.m_device_use_count;
+    }
+
+    constexpr bool CanMergeWith(const KMemoryBlock& rhs) const {
+        return this->HasSameProperties(rhs) &&
+               (m_disable_merge_attribute & KMemoryBlockDisableMergeAttribute::AllRight) ==
+                   KMemoryBlockDisableMergeAttribute::None &&
+               (rhs.m_disable_merge_attribute & KMemoryBlockDisableMergeAttribute::AllLeft) ==
+                   KMemoryBlockDisableMergeAttribute::None;
     }
 
-    void UnshareToDevice(KMemoryPermission /*new_perm*/) {
-        ASSERT((attribute & KMemoryAttribute::DeviceShared) == KMemoryAttribute::DeviceShared);
-        const u16 prev_use_count{device_use_count--};
-        ASSERT(prev_use_count > 0);
-        if (prev_use_count == 1) {
-            attribute &= ~KMemoryAttribute::DeviceShared;
+    constexpr bool Contains(VAddr addr) const {
+        return this->GetAddress() <= addr && addr <= this->GetEndAddress();
+    }
+
+    constexpr void Add(const KMemoryBlock& added_block) {
+        ASSERT(added_block.GetNumPages() > 0);
+        ASSERT(this->GetAddress() + added_block.GetSize() - 1 <
+               this->GetEndAddress() + added_block.GetSize() - 1);
+
+        m_num_pages += added_block.GetNumPages();
+        m_disable_merge_attribute = static_cast<KMemoryBlockDisableMergeAttribute>(
+            m_disable_merge_attribute | added_block.m_disable_merge_attribute);
+        m_device_disable_merge_right_count = added_block.m_device_disable_merge_right_count;
+    }
+
+    constexpr void Update(KMemoryState s, KMemoryPermission p, KMemoryAttribute a,
+                          bool set_disable_merge_attr, u8 set_mask, u8 clear_mask) {
+        ASSERT(m_original_permission == KMemoryPermission::None);
+        ASSERT((m_attribute & KMemoryAttribute::IpcLocked) == KMemoryAttribute::None);
+
+        m_memory_state = s;
+        m_permission = p;
+        m_attribute = static_cast<KMemoryAttribute>(
+            a | (m_attribute & (KMemoryAttribute::IpcLocked | KMemoryAttribute::DeviceShared)));
+
+        if (set_disable_merge_attr && set_mask != 0) {
+            m_disable_merge_attribute = m_disable_merge_attribute |
+                                        static_cast<KMemoryBlockDisableMergeAttribute>(set_mask);
+        }
+        if (clear_mask != 0) {
+            m_disable_merge_attribute = m_disable_merge_attribute &
+                                        static_cast<KMemoryBlockDisableMergeAttribute>(~clear_mask);
         }
     }
 
-private:
-    constexpr bool HasProperties(KMemoryState s, KMemoryPermission p, KMemoryAttribute a) const {
-        constexpr KMemoryAttribute AttributeIgnoreMask{KMemoryAttribute::DontCareMask |
-                                                       KMemoryAttribute::IpcLocked |
-                                                       KMemoryAttribute::DeviceShared};
-        return state == s && perm == p &&
-               (attribute | AttributeIgnoreMask) == (a | AttributeIgnoreMask);
+    constexpr void Split(KMemoryBlock* block, VAddr addr) {
+        ASSERT(this->GetAddress() < addr);
+        ASSERT(this->Contains(addr));
+        ASSERT(Common::IsAligned(addr, PageSize));
+
+        block->m_address = m_address;
+        block->m_num_pages = (addr - this->GetAddress()) / PageSize;
+        block->m_memory_state = m_memory_state;
+        block->m_ipc_lock_count = m_ipc_lock_count;
+        block->m_device_use_count = m_device_use_count;
+        block->m_permission = m_permission;
+        block->m_original_permission = m_original_permission;
+        block->m_attribute = m_attribute;
+        block->m_disable_merge_attribute = static_cast<KMemoryBlockDisableMergeAttribute>(
+            m_disable_merge_attribute & KMemoryBlockDisableMergeAttribute::AllLeft);
+        block->m_ipc_disable_merge_count = m_ipc_disable_merge_count;
+        block->m_device_disable_merge_left_count = m_device_disable_merge_left_count;
+        block->m_device_disable_merge_right_count = 0;
+
+        m_address = addr;
+        m_num_pages -= block->m_num_pages;
+
+        m_ipc_disable_merge_count = 0;
+        m_device_disable_merge_left_count = 0;
+        m_disable_merge_attribute = static_cast<KMemoryBlockDisableMergeAttribute>(
+            m_disable_merge_attribute & KMemoryBlockDisableMergeAttribute::AllRight);
     }
 
-    constexpr bool HasSameProperties(const KMemoryBlock& rhs) const {
-        return state == rhs.state && perm == rhs.perm && original_perm == rhs.original_perm &&
-               attribute == rhs.attribute && ipc_lock_count == rhs.ipc_lock_count &&
-               device_use_count == rhs.device_use_count;
+    constexpr void UpdateDeviceDisableMergeStateForShareLeft(
+        [[maybe_unused]] KMemoryPermission new_perm, bool left, [[maybe_unused]] bool right) {
+        if (left) {
+            m_disable_merge_attribute = static_cast<KMemoryBlockDisableMergeAttribute>(
+                m_disable_merge_attribute | KMemoryBlockDisableMergeAttribute::DeviceLeft);
+            const u16 new_device_disable_merge_left_count = ++m_device_disable_merge_left_count;
+            ASSERT(new_device_disable_merge_left_count > 0);
+        }
     }
 
-    constexpr bool Contains(VAddr start) const {
-        return GetAddress() <= start && start <= GetEndAddress();
+    constexpr void UpdateDeviceDisableMergeStateForShareRight(
+        [[maybe_unused]] KMemoryPermission new_perm, [[maybe_unused]] bool left, bool right) {
+        if (right) {
+            m_disable_merge_attribute = static_cast<KMemoryBlockDisableMergeAttribute>(
+                m_disable_merge_attribute | KMemoryBlockDisableMergeAttribute::DeviceRight);
+            const u16 new_device_disable_merge_right_count = ++m_device_disable_merge_right_count;
+            ASSERT(new_device_disable_merge_right_count > 0);
+        }
+    }
+
+    constexpr void UpdateDeviceDisableMergeStateForShare(KMemoryPermission new_perm, bool left,
+                                                         bool right) {
+        this->UpdateDeviceDisableMergeStateForShareLeft(new_perm, left, right);
+        this->UpdateDeviceDisableMergeStateForShareRight(new_perm, left, right);
     }
 
-    constexpr void Add(std::size_t count) {
-        ASSERT(count > 0);
-        ASSERT(GetAddress() + count * PageSize - 1 < GetEndAddress() + count * PageSize - 1);
+    constexpr void ShareToDevice([[maybe_unused]] KMemoryPermission new_perm, bool left,
+                                 bool right) {
+        // We must either be shared or have a zero lock count.
+        ASSERT((m_attribute & KMemoryAttribute::DeviceShared) == KMemoryAttribute::DeviceShared ||
+               m_device_use_count == 0);
 
-        num_pages += count;
+        // Share.
+        const u16 new_count = ++m_device_use_count;
+        ASSERT(new_count > 0);
+
+        m_attribute = static_cast<KMemoryAttribute>(m_attribute | KMemoryAttribute::DeviceShared);
+
+        this->UpdateDeviceDisableMergeStateForShare(new_perm, left, right);
     }
 
-    constexpr void Update(KMemoryState new_state, KMemoryPermission new_perm,
-                          KMemoryAttribute new_attribute) {
-        ASSERT(original_perm == KMemoryPermission::None);
-        ASSERT((attribute & KMemoryAttribute::IpcLocked) == KMemoryAttribute::None);
+    constexpr void UpdateDeviceDisableMergeStateForUnshareLeft(
+        [[maybe_unused]] KMemoryPermission new_perm, bool left, [[maybe_unused]] bool right) {
 
-        state = new_state;
-        perm = new_perm;
+        if (left) {
+            if (!m_device_disable_merge_left_count) {
+                return;
+            }
+            --m_device_disable_merge_left_count;
+        }
 
-        attribute = static_cast<KMemoryAttribute>(
-            new_attribute |
-            (attribute & (KMemoryAttribute::IpcLocked | KMemoryAttribute::DeviceShared)));
+        m_device_disable_merge_left_count =
+            std::min(m_device_disable_merge_left_count, m_device_use_count);
+
+        if (m_device_disable_merge_left_count == 0) {
+            m_disable_merge_attribute = static_cast<KMemoryBlockDisableMergeAttribute>(
+                m_disable_merge_attribute & ~KMemoryBlockDisableMergeAttribute::DeviceLeft);
+        }
     }
 
-    constexpr KMemoryBlock Split(VAddr split_addr) {
-        ASSERT(GetAddress() < split_addr);
-        ASSERT(Contains(split_addr));
-        ASSERT(Common::IsAligned(split_addr, PageSize));
+    constexpr void UpdateDeviceDisableMergeStateForUnshareRight(
+        [[maybe_unused]] KMemoryPermission new_perm, [[maybe_unused]] bool left, bool right) {
+        if (right) {
+            const u16 old_device_disable_merge_right_count = m_device_disable_merge_right_count--;
+            ASSERT(old_device_disable_merge_right_count > 0);
+            if (old_device_disable_merge_right_count == 1) {
+                m_disable_merge_attribute = static_cast<KMemoryBlockDisableMergeAttribute>(
+                    m_disable_merge_attribute & ~KMemoryBlockDisableMergeAttribute::DeviceRight);
+            }
+        }
+    }
 
-        KMemoryBlock block;
-        block.addr = addr;
-        block.num_pages = (split_addr - GetAddress()) / PageSize;
-        block.state = state;
-        block.ipc_lock_count = ipc_lock_count;
-        block.device_use_count = device_use_count;
-        block.perm = perm;
-        block.original_perm = original_perm;
-        block.attribute = attribute;
+    constexpr void UpdateDeviceDisableMergeStateForUnshare(KMemoryPermission new_perm, bool left,
+                                                           bool right) {
+        this->UpdateDeviceDisableMergeStateForUnshareLeft(new_perm, left, right);
+        this->UpdateDeviceDisableMergeStateForUnshareRight(new_perm, left, right);
+    }
 
-        addr = split_addr;
-        num_pages -= block.num_pages;
+    constexpr void UnshareToDevice([[maybe_unused]] KMemoryPermission new_perm, bool left,
+                                   bool right) {
+        // We must be shared.
+        ASSERT((m_attribute & KMemoryAttribute::DeviceShared) == KMemoryAttribute::DeviceShared);
+
+        // Unhare.
+        const u16 old_count = m_device_use_count--;
+        ASSERT(old_count > 0);
+
+        if (old_count == 1) {
+            m_attribute =
+                static_cast<KMemoryAttribute>(m_attribute & ~KMemoryAttribute::DeviceShared);
+        }
+
+        this->UpdateDeviceDisableMergeStateForUnshare(new_perm, left, right);
+    }
+
+    constexpr void UnshareToDeviceRight([[maybe_unused]] KMemoryPermission new_perm, bool left,
+                                        bool right) {
+
+        // We must be shared.
+        ASSERT((m_attribute & KMemoryAttribute::DeviceShared) == KMemoryAttribute::DeviceShared);
+
+        // Unhare.
+        const u16 old_count = m_device_use_count--;
+        ASSERT(old_count > 0);
+
+        if (old_count == 1) {
+            m_attribute =
+                static_cast<KMemoryAttribute>(m_attribute & ~KMemoryAttribute::DeviceShared);
+        }
+
+        this->UpdateDeviceDisableMergeStateForUnshareRight(new_perm, left, right);
+    }
+
+    constexpr void LockForIpc(KMemoryPermission new_perm, bool left, [[maybe_unused]] bool right) {
+        // We must either be locked or have a zero lock count.
+        ASSERT((m_attribute & KMemoryAttribute::IpcLocked) == KMemoryAttribute::IpcLocked ||
+               m_ipc_lock_count == 0);
+
+        // Lock.
+        const u16 new_lock_count = ++m_ipc_lock_count;
+        ASSERT(new_lock_count > 0);
+
+        // If this is our first lock, update our permissions.
+        if (new_lock_count == 1) {
+            ASSERT(m_original_permission == KMemoryPermission::None);
+            ASSERT((m_permission | new_perm | KMemoryPermission::NotMapped) ==
+                   (m_permission | KMemoryPermission::NotMapped));
+            ASSERT((m_permission & KMemoryPermission::UserExecute) !=
+                       KMemoryPermission::UserExecute ||
+                   (new_perm == KMemoryPermission::UserRead));
+            m_original_permission = m_permission;
+            m_permission = static_cast<KMemoryPermission>(
+                (new_perm & KMemoryPermission::IpcLockChangeMask) |
+                (m_original_permission & ~KMemoryPermission::IpcLockChangeMask));
+        }
+        m_attribute = static_cast<KMemoryAttribute>(m_attribute | KMemoryAttribute::IpcLocked);
+
+        if (left) {
+            m_disable_merge_attribute = static_cast<KMemoryBlockDisableMergeAttribute>(
+                m_disable_merge_attribute | KMemoryBlockDisableMergeAttribute::IpcLeft);
+            const u16 new_ipc_disable_merge_count = ++m_ipc_disable_merge_count;
+            ASSERT(new_ipc_disable_merge_count > 0);
+        }
+    }
+
+    constexpr void UnlockForIpc([[maybe_unused]] KMemoryPermission new_perm, bool left,
+                                [[maybe_unused]] bool right) {
+        // We must be locked.
+        ASSERT((m_attribute & KMemoryAttribute::IpcLocked) == KMemoryAttribute::IpcLocked);
+
+        // Unlock.
+        const u16 old_lock_count = m_ipc_lock_count--;
+        ASSERT(old_lock_count > 0);
+
+        // If this is our last unlock, update our permissions.
+        if (old_lock_count == 1) {
+            ASSERT(m_original_permission != KMemoryPermission::None);
+            m_permission = m_original_permission;
+            m_original_permission = KMemoryPermission::None;
+            m_attribute = static_cast<KMemoryAttribute>(m_attribute & ~KMemoryAttribute::IpcLocked);
+        }
+
+        if (left) {
+            const u16 old_ipc_disable_merge_count = m_ipc_disable_merge_count--;
+            ASSERT(old_ipc_disable_merge_count > 0);
+            if (old_ipc_disable_merge_count == 1) {
+                m_disable_merge_attribute = static_cast<KMemoryBlockDisableMergeAttribute>(
+                    m_disable_merge_attribute & ~KMemoryBlockDisableMergeAttribute::IpcLeft);
+            }
+        }
+    }
 
-        return block;
+    constexpr KMemoryBlockDisableMergeAttribute GetDisableMergeAttribute() const {
+        return m_disable_merge_attribute;
     }
 };
 static_assert(std::is_trivially_destructible<KMemoryBlock>::value);
diff --git a/src/core/hle/kernel/k_memory_block_manager.cpp b/src/core/hle/kernel/k_memory_block_manager.cpp
index 3ddb9984f..cf4c1e371 100644
--- a/src/core/hle/kernel/k_memory_block_manager.cpp
+++ b/src/core/hle/kernel/k_memory_block_manager.cpp
@@ -2,221 +2,336 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #include "core/hle/kernel/k_memory_block_manager.h"
-#include "core/hle/kernel/memory_types.h"
 
 namespace Kernel {
 
-KMemoryBlockManager::KMemoryBlockManager(VAddr start_addr_, VAddr end_addr_)
-    : start_addr{start_addr_}, end_addr{end_addr_} {
-    const u64 num_pages{(end_addr - start_addr) / PageSize};
-    memory_block_tree.emplace_back(start_addr, num_pages, KMemoryState::Free,
-                                   KMemoryPermission::None, KMemoryAttribute::None);
-}
+KMemoryBlockManager::KMemoryBlockManager() = default;
 
-KMemoryBlockManager::iterator KMemoryBlockManager::FindIterator(VAddr addr) {
-    auto node{memory_block_tree.begin()};
-    while (node != end()) {
-        const VAddr node_end_addr{node->GetNumPages() * PageSize + node->GetAddress()};
-        if (node->GetAddress() <= addr && node_end_addr - 1 >= addr) {
-            return node;
-        }
-        node = std::next(node);
-    }
-    return end();
+Result KMemoryBlockManager::Initialize(VAddr st, VAddr nd, KMemoryBlockSlabManager* slab_manager) {
+    // Allocate a block to encapsulate the address space, insert it into the tree.
+    KMemoryBlock* start_block = slab_manager->Allocate();
+    R_UNLESS(start_block != nullptr, ResultOutOfResource);
+
+    // Set our start and end.
+    m_start_address = st;
+    m_end_address = nd;
+    ASSERT(Common::IsAligned(m_start_address, PageSize));
+    ASSERT(Common::IsAligned(m_end_address, PageSize));
+
+    // Initialize and insert the block.
+    start_block->Initialize(m_start_address, (m_end_address - m_start_address) / PageSize,
+                            KMemoryState::Free, KMemoryPermission::None, KMemoryAttribute::None);
+    m_memory_block_tree.insert(*start_block);
+
+    R_SUCCEED();
 }
 
-VAddr KMemoryBlockManager::FindFreeArea(VAddr region_start, std::size_t region_num_pages,
-                                        std::size_t num_pages, std::size_t align,
-                                        std::size_t offset, std::size_t guard_pages) {
-    if (num_pages == 0) {
-        return {};
+void KMemoryBlockManager::Finalize(KMemoryBlockSlabManager* slab_manager,
+                                   HostUnmapCallback&& host_unmap_callback) {
+    // Erase every block until we have none left.
+    auto it = m_memory_block_tree.begin();
+    while (it != m_memory_block_tree.end()) {
+        KMemoryBlock* block = std::addressof(*it);
+        it = m_memory_block_tree.erase(it);
+        slab_manager->Free(block);
+        host_unmap_callback(block->GetAddress(), block->GetSize());
     }
 
-    const VAddr region_end{region_start + region_num_pages * PageSize};
-    const VAddr region_last{region_end - 1};
-    for (auto it{FindIterator(region_start)}; it != memory_block_tree.cend(); it++) {
-        const auto info{it->GetMemoryInfo()};
-        if (region_last < info.GetAddress()) {
-            break;
-        }
+    ASSERT(m_memory_block_tree.empty());
+}
 
-        if (info.state != KMemoryState::Free) {
-            continue;
-        }
+VAddr KMemoryBlockManager::FindFreeArea(VAddr region_start, size_t region_num_pages,
+                                        size_t num_pages, size_t alignment, size_t offset,
+                                        size_t guard_pages) const {
+    if (num_pages > 0) {
+        const VAddr region_end = region_start + region_num_pages * PageSize;
+        const VAddr region_last = region_end - 1;
+        for (const_iterator it = this->FindIterator(region_start); it != m_memory_block_tree.cend();
+             it++) {
+            const KMemoryInfo info = it->GetMemoryInfo();
+            if (region_last < info.GetAddress()) {
+                break;
+            }
+            if (info.m_state != KMemoryState::Free) {
+                continue;
+            }
 
-        VAddr area{(info.GetAddress() <= region_start) ? region_start : info.GetAddress()};
-        area += guard_pages * PageSize;
+            VAddr area = (info.GetAddress() <= region_start) ? region_start : info.GetAddress();
+            area += guard_pages * PageSize;
 
-        const VAddr offset_area{Common::AlignDown(area, align) + offset};
-        area = (area <= offset_area) ? offset_area : offset_area + align;
+            const VAddr offset_area = Common::AlignDown(area, alignment) + offset;
+            area = (area <= offset_area) ? offset_area : offset_area + alignment;
 
-        const VAddr area_end{area + num_pages * PageSize + guard_pages * PageSize};
-        const VAddr area_last{area_end - 1};
+            const VAddr area_end = area + num_pages * PageSize + guard_pages * PageSize;
+            const VAddr area_last = area_end - 1;
 
-        if (info.GetAddress() <= area && area < area_last && area_last <= region_last &&
-            area_last <= info.GetLastAddress()) {
-            return area;
+            if (info.GetAddress() <= area && area < area_last && area_last <= region_last &&
+                area_last <= info.GetLastAddress()) {
+                return area;
+            }
         }
     }
 
     return {};
 }
 
-void KMemoryBlockManager::Update(VAddr addr, std::size_t num_pages, KMemoryState prev_state,
-                                 KMemoryPermission prev_perm, KMemoryAttribute prev_attribute,
-                                 KMemoryState state, KMemoryPermission perm,
-                                 KMemoryAttribute attribute) {
-    const VAddr update_end_addr{addr + num_pages * PageSize};
-    iterator node{memory_block_tree.begin()};
+void KMemoryBlockManager::CoalesceForUpdate(KMemoryBlockManagerUpdateAllocator* allocator,
+                                            VAddr address, size_t num_pages) {
+    // Find the iterator now that we've updated.
+    iterator it = this->FindIterator(address);
+    if (address != m_start_address) {
+        it--;
+    }
 
-    prev_attribute |= KMemoryAttribute::IpcAndDeviceMapped;
+    // Coalesce blocks that we can.
+    while (true) {
+        iterator prev = it++;
+        if (it == m_memory_block_tree.end()) {
+            break;
+        }
 
-    while (node != memory_block_tree.end()) {
-        KMemoryBlock* block{&(*node)};
-        iterator next_node{std::next(node)};
-        const VAddr cur_addr{block->GetAddress()};
-        const VAddr cur_end_addr{block->GetNumPages() * PageSize + cur_addr};
+        if (prev->CanMergeWith(*it)) {
+            KMemoryBlock* block = std::addressof(*it);
+            m_memory_block_tree.erase(it);
+            prev->Add(*block);
+            allocator->Free(block);
+            it = prev;
+        }
 
-        if (addr < cur_end_addr && cur_addr < update_end_addr) {
-            if (!block->HasProperties(prev_state, prev_perm, prev_attribute)) {
-                node = next_node;
-                continue;
-            }
+        if (address + num_pages * PageSize < it->GetMemoryInfo().GetEndAddress()) {
+            break;
+        }
+    }
+}
 
-            iterator new_node{node};
-            if (addr > cur_addr) {
-                memory_block_tree.insert(node, block->Split(addr));
+void KMemoryBlockManager::Update(KMemoryBlockManagerUpdateAllocator* allocator, VAddr address,
+                                 size_t num_pages, KMemoryState state, KMemoryPermission perm,
+                                 KMemoryAttribute attr,
+                                 KMemoryBlockDisableMergeAttribute set_disable_attr,
+                                 KMemoryBlockDisableMergeAttribute clear_disable_attr) {
+    // Ensure for auditing that we never end up with an invalid tree.
+    KScopedMemoryBlockManagerAuditor auditor(this);
+    ASSERT(Common::IsAligned(address, PageSize));
+    ASSERT((attr & (KMemoryAttribute::IpcLocked | KMemoryAttribute::DeviceShared)) ==
+           KMemoryAttribute::None);
+
+    VAddr cur_address = address;
+    size_t remaining_pages = num_pages;
+    iterator it = this->FindIterator(address);
+
+    while (remaining_pages > 0) {
+        const size_t remaining_size = remaining_pages * PageSize;
+        KMemoryInfo cur_info = it->GetMemoryInfo();
+        if (it->HasProperties(state, perm, attr)) {
+            // If we already have the right properties, just advance.
+            if (cur_address + remaining_size < cur_info.GetEndAddress()) {
+                remaining_pages = 0;
+                cur_address += remaining_size;
+            } else {
+                remaining_pages =
+                    (cur_address + remaining_size - cur_info.GetEndAddress()) / PageSize;
+                cur_address = cur_info.GetEndAddress();
             }
+        } else {
+            // If we need to, create a new block before and insert it.
+            if (cur_info.GetAddress() != cur_address) {
+                KMemoryBlock* new_block = allocator->Allocate();
+
+                it->Split(new_block, cur_address);
+                it = m_memory_block_tree.insert(*new_block);
+                it++;
 
-            if (update_end_addr < cur_end_addr) {
-                new_node = memory_block_tree.insert(node, block->Split(update_end_addr));
+                cur_info = it->GetMemoryInfo();
+                cur_address = cur_info.GetAddress();
             }
 
-            new_node->Update(state, perm, attribute);
+            // If we need to, create a new block after and insert it.
+            if (cur_info.GetSize() > remaining_size) {
+                KMemoryBlock* new_block = allocator->Allocate();
 
-            MergeAdjacent(new_node, next_node);
-        }
+                it->Split(new_block, cur_address + remaining_size);
+                it = m_memory_block_tree.insert(*new_block);
 
-        if (cur_end_addr - 1 >= update_end_addr - 1) {
-            break;
-        }
+                cur_info = it->GetMemoryInfo();
+            }
 
-        node = next_node;
+            // Update block state.
+            it->Update(state, perm, attr, cur_address == address, static_cast<u8>(set_disable_attr),
+                       static_cast<u8>(clear_disable_attr));
+            cur_address += cur_info.GetSize();
+            remaining_pages -= cur_info.GetNumPages();
+        }
+        it++;
     }
+
+    this->CoalesceForUpdate(allocator, address, num_pages);
 }
 
-void KMemoryBlockManager::Update(VAddr addr, std::size_t num_pages, KMemoryState state,
-                                 KMemoryPermission perm, KMemoryAttribute attribute) {
-    const VAddr update_end_addr{addr + num_pages * PageSize};
-    iterator node{memory_block_tree.begin()};
+void KMemoryBlockManager::UpdateIfMatch(KMemoryBlockManagerUpdateAllocator* allocator,
+                                        VAddr address, size_t num_pages, KMemoryState test_state,
+                                        KMemoryPermission test_perm, KMemoryAttribute test_attr,
+                                        KMemoryState state, KMemoryPermission perm,
+                                        KMemoryAttribute attr) {
+    // Ensure for auditing that we never end up with an invalid tree.
+    KScopedMemoryBlockManagerAuditor auditor(this);
+    ASSERT(Common::IsAligned(address, PageSize));
+    ASSERT((attr & (KMemoryAttribute::IpcLocked | KMemoryAttribute::DeviceShared)) ==
+           KMemoryAttribute::None);
+
+    VAddr cur_address = address;
+    size_t remaining_pages = num_pages;
+    iterator it = this->FindIterator(address);
+
+    while (remaining_pages > 0) {
+        const size_t remaining_size = remaining_pages * PageSize;
+        KMemoryInfo cur_info = it->GetMemoryInfo();
+        if (it->HasProperties(test_state, test_perm, test_attr) &&
+            !it->HasProperties(state, perm, attr)) {
+            // If we need to, create a new block before and insert it.
+            if (cur_info.GetAddress() != cur_address) {
+                KMemoryBlock* new_block = allocator->Allocate();
+
+                it->Split(new_block, cur_address);
+                it = m_memory_block_tree.insert(*new_block);
+                it++;
+
+                cur_info = it->GetMemoryInfo();
+                cur_address = cur_info.GetAddress();
+            }
 
-    while (node != memory_block_tree.end()) {
-        KMemoryBlock* block{&(*node)};
-        iterator next_node{std::next(node)};
-        const VAddr cur_addr{block->GetAddress()};
-        const VAddr cur_end_addr{block->GetNumPages() * PageSize + cur_addr};
+            // If we need to, create a new block after and insert it.
+            if (cur_info.GetSize() > remaining_size) {
+                KMemoryBlock* new_block = allocator->Allocate();
 
-        if (addr < cur_end_addr && cur_addr < update_end_addr) {
-            iterator new_node{node};
+                it->Split(new_block, cur_address + remaining_size);
+                it = m_memory_block_tree.insert(*new_block);
 
-            if (addr > cur_addr) {
-                memory_block_tree.insert(node, block->Split(addr));
+                cur_info = it->GetMemoryInfo();
             }
 
-            if (update_end_addr < cur_end_addr) {
-                new_node = memory_block_tree.insert(node, block->Split(update_end_addr));
+            // Update block state.
+            it->Update(state, perm, attr, false, 0, 0);
+            cur_address += cur_info.GetSize();
+            remaining_pages -= cur_info.GetNumPages();
+        } else {
+            // If we already have the right properties, just advance.
+            if (cur_address + remaining_size < cur_info.GetEndAddress()) {
+                remaining_pages = 0;
+                cur_address += remaining_size;
+            } else {
+                remaining_pages =
+                    (cur_address + remaining_size - cur_info.GetEndAddress()) / PageSize;
+                cur_address = cur_info.GetEndAddress();
             }
-
-            new_node->Update(state, perm, attribute);
-
-            MergeAdjacent(new_node, next_node);
-        }
-
-        if (cur_end_addr - 1 >= update_end_addr - 1) {
-            break;
         }
-
-        node = next_node;
+        it++;
     }
+
+    this->CoalesceForUpdate(allocator, address, num_pages);
 }
 
-void KMemoryBlockManager::UpdateLock(VAddr addr, std::size_t num_pages, LockFunc&& lock_func,
+void KMemoryBlockManager::UpdateLock(KMemoryBlockManagerUpdateAllocator* allocator, VAddr address,
+                                     size_t num_pages, MemoryBlockLockFunction lock_func,
                                      KMemoryPermission perm) {
-    const VAddr update_end_addr{addr + num_pages * PageSize};
-    iterator node{memory_block_tree.begin()};
+    // Ensure for auditing that we never end up with an invalid tree.
+    KScopedMemoryBlockManagerAuditor auditor(this);
+    ASSERT(Common::IsAligned(address, PageSize));
 
-    while (node != memory_block_tree.end()) {
-        KMemoryBlock* block{&(*node)};
-        iterator next_node{std::next(node)};
-        const VAddr cur_addr{block->GetAddress()};
-        const VAddr cur_end_addr{block->GetNumPages() * PageSize + cur_addr};
+    VAddr cur_address = address;
+    size_t remaining_pages = num_pages;
+    iterator it = this->FindIterator(address);
 
-        if (addr < cur_end_addr && cur_addr < update_end_addr) {
-            iterator new_node{node};
+    const VAddr end_address = address + (num_pages * PageSize);
 
-            if (addr > cur_addr) {
-                memory_block_tree.insert(node, block->Split(addr));
-            }
+    while (remaining_pages > 0) {
+        const size_t remaining_size = remaining_pages * PageSize;
+        KMemoryInfo cur_info = it->GetMemoryInfo();
 
-            if (update_end_addr < cur_end_addr) {
-                new_node = memory_block_tree.insert(node, block->Split(update_end_addr));
-            }
+        // If we need to, create a new block before and insert it.
+        if (cur_info.m_address != cur_address) {
+            KMemoryBlock* new_block = allocator->Allocate();
 
-            lock_func(new_node, perm);
+            it->Split(new_block, cur_address);
+            it = m_memory_block_tree.insert(*new_block);
+            it++;
 
-            MergeAdjacent(new_node, next_node);
+            cur_info = it->GetMemoryInfo();
+            cur_address = cur_info.GetAddress();
         }
 
-        if (cur_end_addr - 1 >= update_end_addr - 1) {
-            break;
+        if (cur_info.GetSize() > remaining_size) {
+            // If we need to, create a new block after and insert it.
+            KMemoryBlock* new_block = allocator->Allocate();
+
+            it->Split(new_block, cur_address + remaining_size);
+            it = m_memory_block_tree.insert(*new_block);
+
+            cur_info = it->GetMemoryInfo();
         }
 
-        node = next_node;
+        // Call the locked update function.
+        (std::addressof(*it)->*lock_func)(perm, cur_info.GetAddress() == address,
+                                          cur_info.GetEndAddress() == end_address);
+        cur_address += cur_info.GetSize();
+        remaining_pages -= cur_info.GetNumPages();
+        it++;
     }
-}
 
-void KMemoryBlockManager::IterateForRange(VAddr start, VAddr end, IterateFunc&& func) {
-    const_iterator it{FindIterator(start)};
-    KMemoryInfo info{};
-    do {
-        info = it->GetMemoryInfo();
-        func(info);
-        it = std::next(it);
-    } while (info.addr + info.size - 1 < end - 1 && it != cend());
+    this->CoalesceForUpdate(allocator, address, num_pages);
 }
 
-void KMemoryBlockManager::MergeAdjacent(iterator it, iterator& next_it) {
-    KMemoryBlock* block{&(*it)};
-
-    auto EraseIt = [&](const iterator it_to_erase) {
-        if (next_it == it_to_erase) {
-            next_it = std::next(next_it);
+// Debug.
+bool KMemoryBlockManager::CheckState() const {
+    // Loop over every block, ensuring that we are sorted and coalesced.
+    auto it = m_memory_block_tree.cbegin();
+    auto prev = it++;
+    while (it != m_memory_block_tree.cend()) {
+        const KMemoryInfo prev_info = prev->GetMemoryInfo();
+        const KMemoryInfo cur_info = it->GetMemoryInfo();
+
+        // Sequential blocks which can be merged should be merged.
+        if (prev->CanMergeWith(*it)) {
+            return false;
         }
-        memory_block_tree.erase(it_to_erase);
-    };
 
-    if (it != memory_block_tree.begin()) {
-        KMemoryBlock* prev{&(*std::prev(it))};
-
-        if (block->HasSameProperties(*prev)) {
-            const iterator prev_it{std::prev(it)};
+        // Sequential blocks should be sequential.
+        if (prev_info.GetEndAddress() != cur_info.GetAddress()) {
+            return false;
+        }
 
-            prev->Add(block->GetNumPages());
-            EraseIt(it);
+        // If the block is ipc locked, it must have a count.
+        if ((cur_info.m_attribute & KMemoryAttribute::IpcLocked) != KMemoryAttribute::None &&
+            cur_info.m_ipc_lock_count == 0) {
+            return false;
+        }
 
-            it = prev_it;
-            block = prev;
+        // If the block is device shared, it must have a count.
+        if ((cur_info.m_attribute & KMemoryAttribute::DeviceShared) != KMemoryAttribute::None &&
+            cur_info.m_device_use_count == 0) {
+            return false;
         }
+
+        // Advance the iterator.
+        prev = it++;
     }
 
-    if (it != cend()) {
-        const KMemoryBlock* const next{&(*std::next(it))};
+    // Our loop will miss checking the last block, potentially, so check it.
+    if (prev != m_memory_block_tree.cend()) {
+        const KMemoryInfo prev_info = prev->GetMemoryInfo();
+        // If the block is ipc locked, it must have a count.
+        if ((prev_info.m_attribute & KMemoryAttribute::IpcLocked) != KMemoryAttribute::None &&
+            prev_info.m_ipc_lock_count == 0) {
+            return false;
+        }
 
-        if (block->HasSameProperties(*next)) {
-            block->Add(next->GetNumPages());
-            EraseIt(std::next(it));
+        // If the block is device shared, it must have a count.
+        if ((prev_info.m_attribute & KMemoryAttribute::DeviceShared) != KMemoryAttribute::None &&
+            prev_info.m_device_use_count == 0) {
+            return false;
         }
     }
+
+    return true;
 }
 
 } // namespace Kernel
diff --git a/src/core/hle/kernel/k_memory_block_manager.h b/src/core/hle/kernel/k_memory_block_manager.h
index e14741b89..9b5873883 100644
--- a/src/core/hle/kernel/k_memory_block_manager.h
+++ b/src/core/hle/kernel/k_memory_block_manager.h
@@ -4,63 +4,154 @@
 #pragma once
 
 #include <functional>
-#include <list>
 
+#include "common/common_funcs.h"
 #include "common/common_types.h"
+#include "core/hle/kernel/k_dynamic_resource_manager.h"
 #include "core/hle/kernel/k_memory_block.h"
 
 namespace Kernel {
 
+class KMemoryBlockManagerUpdateAllocator {
+public:
+    static constexpr size_t MaxBlocks = 2;
+
+private:
+    KMemoryBlock* m_blocks[MaxBlocks];
+    size_t m_index;
+    KMemoryBlockSlabManager* m_slab_manager;
+
+private:
+    Result Initialize(size_t num_blocks) {
+        // Check num blocks.
+        ASSERT(num_blocks <= MaxBlocks);
+
+        // Set index.
+        m_index = MaxBlocks - num_blocks;
+
+        // Allocate the blocks.
+        for (size_t i = 0; i < num_blocks && i < MaxBlocks; ++i) {
+            m_blocks[m_index + i] = m_slab_manager->Allocate();
+            R_UNLESS(m_blocks[m_index + i] != nullptr, ResultOutOfResource);
+        }
+
+        R_SUCCEED();
+    }
+
+public:
+    KMemoryBlockManagerUpdateAllocator(Result* out_result, KMemoryBlockSlabManager* sm,
+                                       size_t num_blocks = MaxBlocks)
+        : m_blocks(), m_index(MaxBlocks), m_slab_manager(sm) {
+        *out_result = this->Initialize(num_blocks);
+    }
+
+    ~KMemoryBlockManagerUpdateAllocator() {
+        for (const auto& block : m_blocks) {
+            if (block != nullptr) {
+                m_slab_manager->Free(block);
+            }
+        }
+    }
+
+    KMemoryBlock* Allocate() {
+        ASSERT(m_index < MaxBlocks);
+        ASSERT(m_blocks[m_index] != nullptr);
+        KMemoryBlock* block = nullptr;
+        std::swap(block, m_blocks[m_index++]);
+        return block;
+    }
+
+    void Free(KMemoryBlock* block) {
+        ASSERT(m_index <= MaxBlocks);
+        ASSERT(block != nullptr);
+        if (m_index == 0) {
+            m_slab_manager->Free(block);
+        } else {
+            m_blocks[--m_index] = block;
+        }
+    }
+};
+
 class KMemoryBlockManager final {
 public:
-    using MemoryBlockTree = std::list<KMemoryBlock>;
+    using MemoryBlockTree =
+        Common::IntrusiveRedBlackTreeBaseTraits<KMemoryBlock>::TreeType<KMemoryBlock>;
+    using MemoryBlockLockFunction = void (KMemoryBlock::*)(KMemoryPermission new_perm, bool left,
+                                                           bool right);
     using iterator = MemoryBlockTree::iterator;
     using const_iterator = MemoryBlockTree::const_iterator;
 
 public:
-    KMemoryBlockManager(VAddr start_addr_, VAddr end_addr_);
+    KMemoryBlockManager();
+
+    using HostUnmapCallback = std::function<void(VAddr, u64)>;
+
+    Result Initialize(VAddr st, VAddr nd, KMemoryBlockSlabManager* slab_manager);
+    void Finalize(KMemoryBlockSlabManager* slab_manager, HostUnmapCallback&& host_unmap_callback);
 
     iterator end() {
-        return memory_block_tree.end();
+        return m_memory_block_tree.end();
     }
     const_iterator end() const {
-        return memory_block_tree.end();
+        return m_memory_block_tree.end();
     }
     const_iterator cend() const {
-        return memory_block_tree.cend();
+        return m_memory_block_tree.cend();
     }
 
-    iterator FindIterator(VAddr addr);
+    VAddr FindFreeArea(VAddr region_start, size_t region_num_pages, size_t num_pages,
+                       size_t alignment, size_t offset, size_t guard_pages) const;
 
-    VAddr FindFreeArea(VAddr region_start, std::size_t region_num_pages, std::size_t num_pages,
-                       std::size_t align, std::size_t offset, std::size_t guard_pages);
+    void Update(KMemoryBlockManagerUpdateAllocator* allocator, VAddr address, size_t num_pages,
+                KMemoryState state, KMemoryPermission perm, KMemoryAttribute attr,
+                KMemoryBlockDisableMergeAttribute set_disable_attr,
+                KMemoryBlockDisableMergeAttribute clear_disable_attr);
+    void UpdateLock(KMemoryBlockManagerUpdateAllocator* allocator, VAddr address, size_t num_pages,
+                    MemoryBlockLockFunction lock_func, KMemoryPermission perm);
 
-    void Update(VAddr addr, std::size_t num_pages, KMemoryState prev_state,
-                KMemoryPermission prev_perm, KMemoryAttribute prev_attribute, KMemoryState state,
-                KMemoryPermission perm, KMemoryAttribute attribute);
+    void UpdateIfMatch(KMemoryBlockManagerUpdateAllocator* allocator, VAddr address,
+                       size_t num_pages, KMemoryState test_state, KMemoryPermission test_perm,
+                       KMemoryAttribute test_attr, KMemoryState state, KMemoryPermission perm,
+                       KMemoryAttribute attr);
 
-    void Update(VAddr addr, std::size_t num_pages, KMemoryState state,
-                KMemoryPermission perm = KMemoryPermission::None,
-                KMemoryAttribute attribute = KMemoryAttribute::None);
-
-    using LockFunc = std::function<void(iterator, KMemoryPermission)>;
-    void UpdateLock(VAddr addr, std::size_t num_pages, LockFunc&& lock_func,
-                    KMemoryPermission perm);
+    iterator FindIterator(VAddr address) const {
+        return m_memory_block_tree.find(KMemoryBlock(
+            address, 1, KMemoryState::Free, KMemoryPermission::None, KMemoryAttribute::None));
+    }
 
-    using IterateFunc = std::function<void(const KMemoryInfo&)>;
-    void IterateForRange(VAddr start, VAddr end, IterateFunc&& func);
+    const KMemoryBlock* FindBlock(VAddr address) const {
+        if (const_iterator it = this->FindIterator(address); it != m_memory_block_tree.end()) {
+            return std::addressof(*it);
+        }
 
-    KMemoryBlock& FindBlock(VAddr addr) {
-        return *FindIterator(addr);
+        return nullptr;
     }
 
+    // Debug.
+    bool CheckState() const;
+
 private:
-    void MergeAdjacent(iterator it, iterator& next_it);
+    void CoalesceForUpdate(KMemoryBlockManagerUpdateAllocator* allocator, VAddr address,
+                           size_t num_pages);
 
-    [[maybe_unused]] const VAddr start_addr;
-    [[maybe_unused]] const VAddr end_addr;
+    MemoryBlockTree m_memory_block_tree;
+    VAddr m_start_address{};
+    VAddr m_end_address{};
+};
 
-    MemoryBlockTree memory_block_tree;
+class KScopedMemoryBlockManagerAuditor {
+public:
+    explicit KScopedMemoryBlockManagerAuditor(KMemoryBlockManager* m) : m_manager(m) {
+        ASSERT(m_manager->CheckState());
+    }
+    explicit KScopedMemoryBlockManagerAuditor(KMemoryBlockManager& m)
+        : KScopedMemoryBlockManagerAuditor(std::addressof(m)) {}
+    ~KScopedMemoryBlockManagerAuditor() {
+        ASSERT(m_manager->CheckState());
+    }
+
+private:
+    KMemoryBlockManager* m_manager;
 };
 
 } // namespace Kernel
diff --git a/src/core/hle/kernel/k_memory_manager.cpp b/src/core/hle/kernel/k_memory_manager.cpp
index 5b0a9963a..646711505 100644
--- a/src/core/hle/kernel/k_memory_manager.cpp
+++ b/src/core/hle/kernel/k_memory_manager.cpp
@@ -331,7 +331,7 @@ Result KMemoryManager::AllocateAndOpenForProcess(KPageGroup* out, size_t num_pag
 
     // Set all the allocated memory.
     for (const auto& block : out->Nodes()) {
-        std::memset(system.DeviceMemory().GetPointer(block.GetAddress()), fill_pattern,
+        std::memset(system.DeviceMemory().GetPointer<void>(block.GetAddress()), fill_pattern,
                     block.GetSize());
     }
 
diff --git a/src/core/hle/kernel/k_page_buffer.cpp b/src/core/hle/kernel/k_page_buffer.cpp
index 1a0bf4439..0c16dded4 100644
--- a/src/core/hle/kernel/k_page_buffer.cpp
+++ b/src/core/hle/kernel/k_page_buffer.cpp
@@ -12,7 +12,7 @@ namespace Kernel {
 
 KPageBuffer* KPageBuffer::FromPhysicalAddress(Core::System& system, PAddr phys_addr) {
     ASSERT(Common::IsAligned(phys_addr, PageSize));
-    return reinterpret_cast<KPageBuffer*>(system.DeviceMemory().GetPointer(phys_addr));
+    return system.DeviceMemory().GetPointer<KPageBuffer>(phys_addr);
 }
 
 } // namespace Kernel
diff --git a/src/core/hle/kernel/k_page_buffer.h b/src/core/hle/kernel/k_page_buffer.h
index 7e50dc1d1..aef06e213 100644
--- a/src/core/hle/kernel/k_page_buffer.h
+++ b/src/core/hle/kernel/k_page_buffer.h
@@ -13,6 +13,7 @@ namespace Kernel {
 
 class KPageBuffer final : public KSlabAllocated<KPageBuffer> {
 public:
+    explicit KPageBuffer(KernelCore&) {}
     KPageBuffer() = default;
 
     static KPageBuffer* FromPhysicalAddress(Core::System& system, PAddr phys_addr);
diff --git a/src/core/hle/kernel/k_page_table.cpp b/src/core/hle/kernel/k_page_table.cpp
index d975de844..307e491cb 100644
--- a/src/core/hle/kernel/k_page_table.cpp
+++ b/src/core/hle/kernel/k_page_table.cpp
@@ -25,7 +25,7 @@ namespace {
 
 using namespace Common::Literals;
 
-constexpr std::size_t GetAddressSpaceWidthFromType(FileSys::ProgramAddressSpaceType as_type) {
+constexpr size_t GetAddressSpaceWidthFromType(FileSys::ProgramAddressSpaceType as_type) {
     switch (as_type) {
     case FileSys::ProgramAddressSpaceType::Is32Bit:
     case FileSys::ProgramAddressSpaceType::Is32BitNoMap:
@@ -43,27 +43,29 @@ constexpr std::size_t GetAddressSpaceWidthFromType(FileSys::ProgramAddressSpaceT
 } // namespace
 
 KPageTable::KPageTable(Core::System& system_)
-    : general_lock{system_.Kernel()}, map_physical_memory_lock{system_.Kernel()}, system{system_} {}
+    : m_general_lock{system_.Kernel()},
+      m_map_physical_memory_lock{system_.Kernel()}, m_system{system_} {}
 
 KPageTable::~KPageTable() = default;
 
 Result KPageTable::InitializeForProcess(FileSys::ProgramAddressSpaceType as_type, bool enable_aslr,
-                                        VAddr code_addr, std::size_t code_size,
+                                        VAddr code_addr, size_t code_size,
+                                        KMemoryBlockSlabManager* mem_block_slab_manager,
                                         KMemoryManager::Pool pool) {
 
     const auto GetSpaceStart = [this](KAddressSpaceInfo::Type type) {
-        return KAddressSpaceInfo::GetAddressSpaceStart(address_space_width, type);
+        return KAddressSpaceInfo::GetAddressSpaceStart(m_address_space_width, type);
     };
     const auto GetSpaceSize = [this](KAddressSpaceInfo::Type type) {
-        return KAddressSpaceInfo::GetAddressSpaceSize(address_space_width, type);
+        return KAddressSpaceInfo::GetAddressSpaceSize(m_address_space_width, type);
     };
 
     //  Set our width and heap/alias sizes
-    address_space_width = GetAddressSpaceWidthFromType(as_type);
+    m_address_space_width = GetAddressSpaceWidthFromType(as_type);
     const VAddr start = 0;
-    const VAddr end{1ULL << address_space_width};
-    std::size_t alias_region_size{GetSpaceSize(KAddressSpaceInfo::Type::Alias)};
-    std::size_t heap_region_size{GetSpaceSize(KAddressSpaceInfo::Type::Heap)};
+    const VAddr end{1ULL << m_address_space_width};
+    size_t alias_region_size{GetSpaceSize(KAddressSpaceInfo::Type::Alias)};
+    size_t heap_region_size{GetSpaceSize(KAddressSpaceInfo::Type::Heap)};
 
     ASSERT(code_addr < code_addr + code_size);
     ASSERT(code_addr + code_size - 1 <= end - 1);
@@ -75,66 +77,65 @@ Result KPageTable::InitializeForProcess(FileSys::ProgramAddressSpaceType as_type
     }
 
     // Set code regions and determine remaining
-    constexpr std::size_t RegionAlignment{2_MiB};
+    constexpr size_t RegionAlignment{2_MiB};
     VAddr process_code_start{};
     VAddr process_code_end{};
-    std::size_t stack_region_size{};
-    std::size_t kernel_map_region_size{};
+    size_t stack_region_size{};
+    size_t kernel_map_region_size{};
 
-    if (address_space_width == 39) {
+    if (m_address_space_width == 39) {
         alias_region_size = GetSpaceSize(KAddressSpaceInfo::Type::Alias);
         heap_region_size = GetSpaceSize(KAddressSpaceInfo::Type::Heap);
         stack_region_size = GetSpaceSize(KAddressSpaceInfo::Type::Stack);
         kernel_map_region_size = GetSpaceSize(KAddressSpaceInfo::Type::MapSmall);
-        code_region_start = GetSpaceStart(KAddressSpaceInfo::Type::Map39Bit);
-        code_region_end = code_region_start + GetSpaceSize(KAddressSpaceInfo::Type::Map39Bit);
-        alias_code_region_start = code_region_start;
-        alias_code_region_end = code_region_end;
+        m_code_region_start = GetSpaceStart(KAddressSpaceInfo::Type::Map39Bit);
+        m_code_region_end = m_code_region_start + GetSpaceSize(KAddressSpaceInfo::Type::Map39Bit);
+        m_alias_code_region_start = m_code_region_start;
+        m_alias_code_region_end = m_code_region_end;
         process_code_start = Common::AlignDown(code_addr, RegionAlignment);
         process_code_end = Common::AlignUp(code_addr + code_size, RegionAlignment);
     } else {
         stack_region_size = 0;
         kernel_map_region_size = 0;
-        code_region_start = GetSpaceStart(KAddressSpaceInfo::Type::MapSmall);
-        code_region_end = code_region_start + GetSpaceSize(KAddressSpaceInfo::Type::MapSmall);
-        stack_region_start = code_region_start;
-        alias_code_region_start = code_region_start;
-        alias_code_region_end = GetSpaceStart(KAddressSpaceInfo::Type::MapLarge) +
-                                GetSpaceSize(KAddressSpaceInfo::Type::MapLarge);
-        stack_region_end = code_region_end;
-        kernel_map_region_start = code_region_start;
-        kernel_map_region_end = code_region_end;
-        process_code_start = code_region_start;
-        process_code_end = code_region_end;
+        m_code_region_start = GetSpaceStart(KAddressSpaceInfo::Type::MapSmall);
+        m_code_region_end = m_code_region_start + GetSpaceSize(KAddressSpaceInfo::Type::MapSmall);
+        m_stack_region_start = m_code_region_start;
+        m_alias_code_region_start = m_code_region_start;
+        m_alias_code_region_end = GetSpaceStart(KAddressSpaceInfo::Type::MapLarge) +
+                                  GetSpaceSize(KAddressSpaceInfo::Type::MapLarge);
+        m_stack_region_end = m_code_region_end;
+        m_kernel_map_region_start = m_code_region_start;
+        m_kernel_map_region_end = m_code_region_end;
+        process_code_start = m_code_region_start;
+        process_code_end = m_code_region_end;
     }
 
     // Set other basic fields
-    is_aslr_enabled = enable_aslr;
-    address_space_start = start;
-    address_space_end = end;
-    is_kernel = false;
+    m_enable_aslr = enable_aslr;
+    m_enable_device_address_space_merge = false;
+    m_address_space_start = start;
+    m_address_space_end = end;
+    m_is_kernel = false;
+    m_memory_block_slab_manager = mem_block_slab_manager;
 
     // Determine the region we can place our undetermineds in
     VAddr alloc_start{};
-    std::size_t alloc_size{};
-    if ((process_code_start - code_region_start) >= (end - process_code_end)) {
-        alloc_start = code_region_start;
-        alloc_size = process_code_start - code_region_start;
+    size_t alloc_size{};
+    if ((process_code_start - m_code_region_start) >= (end - process_code_end)) {
+        alloc_start = m_code_region_start;
+        alloc_size = process_code_start - m_code_region_start;
     } else {
         alloc_start = process_code_end;
         alloc_size = end - process_code_end;
     }
-    const std::size_t needed_size{
-        (alias_region_size + heap_region_size + stack_region_size + kernel_map_region_size)};
-    if (alloc_size < needed_size) {
-        ASSERT(false);
-        return ResultOutOfMemory;
-    }
+    const size_t needed_size =
+        (alias_region_size + heap_region_size + stack_region_size + kernel_map_region_size);
+    R_UNLESS(alloc_size >= needed_size, ResultOutOfMemory);
 
-    const std::size_t remaining_size{alloc_size - needed_size};
+    const size_t remaining_size{alloc_size - needed_size};
 
     // Determine random placements for each region
-    std::size_t alias_rnd{}, heap_rnd{}, stack_rnd{}, kmap_rnd{};
+    size_t alias_rnd{}, heap_rnd{}, stack_rnd{}, kmap_rnd{};
     if (enable_aslr) {
         alias_rnd = KSystemControl::GenerateRandomRange(0, remaining_size / RegionAlignment) *
                     RegionAlignment;
@@ -147,117 +148,130 @@ Result KPageTable::InitializeForProcess(FileSys::ProgramAddressSpaceType as_type
     }
 
     // Setup heap and alias regions
-    alias_region_start = alloc_start + alias_rnd;
-    alias_region_end = alias_region_start + alias_region_size;
-    heap_region_start = alloc_start + heap_rnd;
-    heap_region_end = heap_region_start + heap_region_size;
+    m_alias_region_start = alloc_start + alias_rnd;
+    m_alias_region_end = m_alias_region_start + alias_region_size;
+    m_heap_region_start = alloc_start + heap_rnd;
+    m_heap_region_end = m_heap_region_start + heap_region_size;
 
     if (alias_rnd <= heap_rnd) {
-        heap_region_start += alias_region_size;
-        heap_region_end += alias_region_size;
+        m_heap_region_start += alias_region_size;
+        m_heap_region_end += alias_region_size;
     } else {
-        alias_region_start += heap_region_size;
-        alias_region_end += heap_region_size;
+        m_alias_region_start += heap_region_size;
+        m_alias_region_end += heap_region_size;
     }
 
     // Setup stack region
     if (stack_region_size) {
-        stack_region_start = alloc_start + stack_rnd;
-        stack_region_end = stack_region_start + stack_region_size;
+        m_stack_region_start = alloc_start + stack_rnd;
+        m_stack_region_end = m_stack_region_start + stack_region_size;
 
         if (alias_rnd < stack_rnd) {
-            stack_region_start += alias_region_size;
-            stack_region_end += alias_region_size;
+            m_stack_region_start += alias_region_size;
+            m_stack_region_end += alias_region_size;
         } else {
-            alias_region_start += stack_region_size;
-            alias_region_end += stack_region_size;
+            m_alias_region_start += stack_region_size;
+            m_alias_region_end += stack_region_size;
         }
 
         if (heap_rnd < stack_rnd) {
-            stack_region_start += heap_region_size;
-            stack_region_end += heap_region_size;
+            m_stack_region_start += heap_region_size;
+            m_stack_region_end += heap_region_size;
         } else {
-            heap_region_start += stack_region_size;
-            heap_region_end += stack_region_size;
+            m_heap_region_start += stack_region_size;
+            m_heap_region_end += stack_region_size;
         }
     }
 
     // Setup kernel map region
     if (kernel_map_region_size) {
-        kernel_map_region_start = alloc_start + kmap_rnd;
-        kernel_map_region_end = kernel_map_region_start + kernel_map_region_size;
+        m_kernel_map_region_start = alloc_start + kmap_rnd;
+        m_kernel_map_region_end = m_kernel_map_region_start + kernel_map_region_size;
 
         if (alias_rnd < kmap_rnd) {
-            kernel_map_region_start += alias_region_size;
-            kernel_map_region_end += alias_region_size;
+            m_kernel_map_region_start += alias_region_size;
+            m_kernel_map_region_end += alias_region_size;
         } else {
-            alias_region_start += kernel_map_region_size;
-            alias_region_end += kernel_map_region_size;
+            m_alias_region_start += kernel_map_region_size;
+            m_alias_region_end += kernel_map_region_size;
         }
 
         if (heap_rnd < kmap_rnd) {
-            kernel_map_region_start += heap_region_size;
-            kernel_map_region_end += heap_region_size;
+            m_kernel_map_region_start += heap_region_size;
+            m_kernel_map_region_end += heap_region_size;
         } else {
-            heap_region_start += kernel_map_region_size;
-            heap_region_end += kernel_map_region_size;
+            m_heap_region_start += kernel_map_region_size;
+            m_heap_region_end += kernel_map_region_size;
         }
 
         if (stack_region_size) {
             if (stack_rnd < kmap_rnd) {
-                kernel_map_region_start += stack_region_size;
-                kernel_map_region_end += stack_region_size;
+                m_kernel_map_region_start += stack_region_size;
+                m_kernel_map_region_end += stack_region_size;
             } else {
-                stack_region_start += kernel_map_region_size;
-                stack_region_end += kernel_map_region_size;
+                m_stack_region_start += kernel_map_region_size;
+                m_stack_region_end += kernel_map_region_size;
             }
         }
     }
 
     // Set heap members
-    current_heap_end = heap_region_start;
-    max_heap_size = 0;
-    max_physical_memory_size = 0;
+    m_current_heap_end = m_heap_region_start;
+    m_max_heap_size = 0;
+    m_max_physical_memory_size = 0;
 
     // Ensure that we regions inside our address space
     auto IsInAddressSpace = [&](VAddr addr) {
-        return address_space_start <= addr && addr <= address_space_end;
+        return m_address_space_start <= addr && addr <= m_address_space_end;
     };
-    ASSERT(IsInAddressSpace(alias_region_start));
-    ASSERT(IsInAddressSpace(alias_region_end));
-    ASSERT(IsInAddressSpace(heap_region_start));
-    ASSERT(IsInAddressSpace(heap_region_end));
-    ASSERT(IsInAddressSpace(stack_region_start));
-    ASSERT(IsInAddressSpace(stack_region_end));
-    ASSERT(IsInAddressSpace(kernel_map_region_start));
-    ASSERT(IsInAddressSpace(kernel_map_region_end));
+    ASSERT(IsInAddressSpace(m_alias_region_start));
+    ASSERT(IsInAddressSpace(m_alias_region_end));
+    ASSERT(IsInAddressSpace(m_heap_region_start));
+    ASSERT(IsInAddressSpace(m_heap_region_end));
+    ASSERT(IsInAddressSpace(m_stack_region_start));
+    ASSERT(IsInAddressSpace(m_stack_region_end));
+    ASSERT(IsInAddressSpace(m_kernel_map_region_start));
+    ASSERT(IsInAddressSpace(m_kernel_map_region_end));
 
     // Ensure that we selected regions that don't overlap
-    const VAddr alias_start{alias_region_start};
-    const VAddr alias_last{alias_region_end - 1};
-    const VAddr heap_start{heap_region_start};
-    const VAddr heap_last{heap_region_end - 1};
-    const VAddr stack_start{stack_region_start};
-    const VAddr stack_last{stack_region_end - 1};
-    const VAddr kmap_start{kernel_map_region_start};
-    const VAddr kmap_last{kernel_map_region_end - 1};
+    const VAddr alias_start{m_alias_region_start};
+    const VAddr alias_last{m_alias_region_end - 1};
+    const VAddr heap_start{m_heap_region_start};
+    const VAddr heap_last{m_heap_region_end - 1};
+    const VAddr stack_start{m_stack_region_start};
+    const VAddr stack_last{m_stack_region_end - 1};
+    const VAddr kmap_start{m_kernel_map_region_start};
+    const VAddr kmap_last{m_kernel_map_region_end - 1};
     ASSERT(alias_last < heap_start || heap_last < alias_start);
     ASSERT(alias_last < stack_start || stack_last < alias_start);
     ASSERT(alias_last < kmap_start || kmap_last < alias_start);
     ASSERT(heap_last < stack_start || stack_last < heap_start);
     ASSERT(heap_last < kmap_start || kmap_last < heap_start);
 
-    current_heap_end = heap_region_start;
-    max_heap_size = 0;
-    mapped_physical_memory_size = 0;
-    memory_pool = pool;
+    m_current_heap_end = m_heap_region_start;
+    m_max_heap_size = 0;
+    m_mapped_physical_memory_size = 0;
+    m_memory_pool = pool;
+
+    m_page_table_impl = std::make_unique<Common::PageTable>();
+    m_page_table_impl->Resize(m_address_space_width, PageBits);
+
+    // Initialize our memory block manager.
+    R_RETURN(m_memory_block_manager.Initialize(m_address_space_start, m_address_space_end,
+                                               m_memory_block_slab_manager));
+}
 
-    page_table_impl.Resize(address_space_width, PageBits);
+void KPageTable::Finalize() {
+    // Finalize memory blocks.
+    m_memory_block_manager.Finalize(m_memory_block_slab_manager, [&](VAddr addr, u64 size) {
+        m_system.Memory().UnmapRegion(*m_page_table_impl, addr, size);
+    });
 
-    return InitializeMemoryLayout(start, end);
+    // Close the backing page table, as the destructor is not called for guest objects.
+    m_page_table_impl.reset();
 }
 
-Result KPageTable::MapProcessCode(VAddr addr, std::size_t num_pages, KMemoryState state,
+Result KPageTable::MapProcessCode(VAddr addr, size_t num_pages, KMemoryState state,
                                   KMemoryPermission perm) {
     const u64 size{num_pages * PageSize};
 
@@ -265,52 +279,76 @@ Result KPageTable::MapProcessCode(VAddr addr, std::size_t num_pages, KMemoryStat
     R_UNLESS(this->CanContain(addr, size, state), ResultInvalidCurrentMemory);
 
     // Lock the table.
-    KScopedLightLock lk(general_lock);
+    KScopedLightLock lk(m_general_lock);
 
     // Verify that the destination memory is unmapped.
     R_TRY(this->CheckMemoryState(addr, size, KMemoryState::All, KMemoryState::Free,
                                  KMemoryPermission::None, KMemoryPermission::None,
                                  KMemoryAttribute::None, KMemoryAttribute::None));
+
+    // Create an update allocator.
+    Result allocator_result{ResultSuccess};
+    KMemoryBlockManagerUpdateAllocator allocator(std::addressof(allocator_result),
+                                                 m_memory_block_slab_manager);
+
+    // Allocate and open.
     KPageGroup pg;
-    R_TRY(system.Kernel().MemoryManager().AllocateAndOpen(
+    R_TRY(m_system.Kernel().MemoryManager().AllocateAndOpen(
         &pg, num_pages,
-        KMemoryManager::EncodeOption(KMemoryManager::Pool::Application, allocation_option)));
+        KMemoryManager::EncodeOption(KMemoryManager::Pool::Application, m_allocation_option)));
 
     R_TRY(Operate(addr, num_pages, pg, OperationType::MapGroup));
 
-    block_manager->Update(addr, num_pages, state, perm);
+    // Update the blocks.
+    m_memory_block_manager.Update(std::addressof(allocator), addr, num_pages, state, perm,
+                                  KMemoryAttribute::None, KMemoryBlockDisableMergeAttribute::Normal,
+                                  KMemoryBlockDisableMergeAttribute::None);
 
-    return ResultSuccess;
+    R_SUCCEED();
 }
 
-Result KPageTable::MapCodeMemory(VAddr dst_address, VAddr src_address, std::size_t size) {
+Result KPageTable::MapCodeMemory(VAddr dst_address, VAddr src_address, size_t size) {
     // Validate the mapping request.
     R_UNLESS(this->CanContain(dst_address, size, KMemoryState::AliasCode),
              ResultInvalidMemoryRegion);
 
     // Lock the table.
-    KScopedLightLock lk(general_lock);
+    KScopedLightLock lk(m_general_lock);
 
     // Verify that the source memory is normal heap.
     KMemoryState src_state{};
     KMemoryPermission src_perm{};
-    std::size_t num_src_allocator_blocks{};
+    size_t num_src_allocator_blocks{};
     R_TRY(this->CheckMemoryState(&src_state, &src_perm, nullptr, &num_src_allocator_blocks,
                                  src_address, size, KMemoryState::All, KMemoryState::Normal,
                                  KMemoryPermission::All, KMemoryPermission::UserReadWrite,
                                  KMemoryAttribute::All, KMemoryAttribute::None));
 
     // Verify that the destination memory is unmapped.
-    std::size_t num_dst_allocator_blocks{};
+    size_t num_dst_allocator_blocks{};
     R_TRY(this->CheckMemoryState(&num_dst_allocator_blocks, dst_address, size, KMemoryState::All,
                                  KMemoryState::Free, KMemoryPermission::None,
                                  KMemoryPermission::None, KMemoryAttribute::None,
                                  KMemoryAttribute::None));
 
+    // Create an update allocator for the source.
+    Result src_allocator_result{ResultSuccess};
+    KMemoryBlockManagerUpdateAllocator src_allocator(std::addressof(src_allocator_result),
+                                                     m_memory_block_slab_manager,
+                                                     num_src_allocator_blocks);
+    R_TRY(src_allocator_result);
+
+    // Create an update allocator for the destination.
+    Result dst_allocator_result{ResultSuccess};
+    KMemoryBlockManagerUpdateAllocator dst_allocator(std::addressof(dst_allocator_result),
+                                                     m_memory_block_slab_manager,
+                                                     num_dst_allocator_blocks);
+    R_TRY(dst_allocator_result);
+
     // Map the code memory.
     {
         // Determine the number of pages being operated on.
-        const std::size_t num_pages = size / PageSize;
+        const size_t num_pages = size / PageSize;
 
         // Create page groups for the memory being mapped.
         KPageGroup pg;
@@ -335,33 +373,37 @@ Result KPageTable::MapCodeMemory(VAddr dst_address, VAddr src_address, std::size
         unprot_guard.Cancel();
 
         // Apply the memory block updates.
-        block_manager->Update(src_address, num_pages, src_state, new_perm,
-                              KMemoryAttribute::Locked);
-        block_manager->Update(dst_address, num_pages, KMemoryState::AliasCode, new_perm,
-                              KMemoryAttribute::None);
+        m_memory_block_manager.Update(std::addressof(src_allocator), src_address, num_pages,
+                                      src_state, new_perm, KMemoryAttribute::Locked,
+                                      KMemoryBlockDisableMergeAttribute::Locked,
+                                      KMemoryBlockDisableMergeAttribute::None);
+        m_memory_block_manager.Update(std::addressof(dst_allocator), dst_address, num_pages,
+                                      KMemoryState::AliasCode, new_perm, KMemoryAttribute::None,
+                                      KMemoryBlockDisableMergeAttribute::Normal,
+                                      KMemoryBlockDisableMergeAttribute::None);
     }
 
-    return ResultSuccess;
+    R_SUCCEED();
 }
 
-Result KPageTable::UnmapCodeMemory(VAddr dst_address, VAddr src_address, std::size_t size,
+Result KPageTable::UnmapCodeMemory(VAddr dst_address, VAddr src_address, size_t size,
                                    ICacheInvalidationStrategy icache_invalidation_strategy) {
     // Validate the mapping request.
     R_UNLESS(this->CanContain(dst_address, size, KMemoryState::AliasCode),
              ResultInvalidMemoryRegion);
 
     // Lock the table.
-    KScopedLightLock lk(general_lock);
+    KScopedLightLock lk(m_general_lock);
 
     // Verify that the source memory is locked normal heap.
-    std::size_t num_src_allocator_blocks{};
+    size_t num_src_allocator_blocks{};
     R_TRY(this->CheckMemoryState(std::addressof(num_src_allocator_blocks), src_address, size,
                                  KMemoryState::All, KMemoryState::Normal, KMemoryPermission::None,
                                  KMemoryPermission::None, KMemoryAttribute::All,
                                  KMemoryAttribute::Locked));
 
     // Verify that the destination memory is aliasable code.
-    std::size_t num_dst_allocator_blocks{};
+    size_t num_dst_allocator_blocks{};
     R_TRY(this->CheckMemoryStateContiguous(
         std::addressof(num_dst_allocator_blocks), dst_address, size, KMemoryState::FlagCanCodeAlias,
         KMemoryState::FlagCanCodeAlias, KMemoryPermission::None, KMemoryPermission::None,
@@ -370,7 +412,7 @@ Result KPageTable::UnmapCodeMemory(VAddr dst_address, VAddr src_address, std::si
     // Determine whether any pages being unmapped are code.
     bool any_code_pages = false;
     {
-        KMemoryBlockManager::const_iterator it = block_manager->FindIterator(dst_address);
+        KMemoryBlockManager::const_iterator it = m_memory_block_manager.FindIterator(dst_address);
         while (true) {
             // Get the memory info.
             const KMemoryInfo info = it->GetMemoryInfo();
@@ -396,9 +438,9 @@ Result KPageTable::UnmapCodeMemory(VAddr dst_address, VAddr src_address, std::si
     SCOPE_EXIT({
         if (reprotected_pages && any_code_pages) {
             if (icache_invalidation_strategy == ICacheInvalidationStrategy::InvalidateRange) {
-                system.InvalidateCpuInstructionCacheRange(dst_address, size);
+                m_system.InvalidateCpuInstructionCacheRange(dst_address, size);
             } else {
-                system.InvalidateCpuInstructionCaches();
+                m_system.InvalidateCpuInstructionCaches();
             }
         }
     });
@@ -406,7 +448,21 @@ Result KPageTable::UnmapCodeMemory(VAddr dst_address, VAddr src_address, std::si
     // Unmap.
     {
         // Determine the number of pages being operated on.
-        const std::size_t num_pages = size / PageSize;
+        const size_t num_pages = size / PageSize;
+
+        // Create an update allocator for the source.
+        Result src_allocator_result{ResultSuccess};
+        KMemoryBlockManagerUpdateAllocator src_allocator(std::addressof(src_allocator_result),
+                                                         m_memory_block_slab_manager,
+                                                         num_src_allocator_blocks);
+        R_TRY(src_allocator_result);
+
+        // Create an update allocator for the destination.
+        Result dst_allocator_result{ResultSuccess};
+        KMemoryBlockManagerUpdateAllocator dst_allocator(std::addressof(dst_allocator_result),
+                                                         m_memory_block_slab_manager,
+                                                         num_dst_allocator_blocks);
+        R_TRY(dst_allocator_result);
 
         // Unmap the aliased copy of the pages.
         R_TRY(Operate(dst_address, num_pages, KMemoryPermission::None, OperationType::Unmap));
@@ -416,73 +472,34 @@ Result KPageTable::UnmapCodeMemory(VAddr dst_address, VAddr src_address, std::si
                       OperationType::ChangePermissions));
 
         // Apply the memory block updates.
-        block_manager->Update(dst_address, num_pages, KMemoryState::None);
-        block_manager->Update(src_address, num_pages, KMemoryState::Normal,
-                              KMemoryPermission::UserReadWrite);
+        m_memory_block_manager.Update(
+            std::addressof(dst_allocator), dst_address, num_pages, KMemoryState::None,
+            KMemoryPermission::None, KMemoryAttribute::None,
+            KMemoryBlockDisableMergeAttribute::None, KMemoryBlockDisableMergeAttribute::Normal);
+        m_memory_block_manager.Update(
+            std::addressof(src_allocator), src_address, num_pages, KMemoryState::Normal,
+            KMemoryPermission::UserReadWrite, KMemoryAttribute::None,
+            KMemoryBlockDisableMergeAttribute::None, KMemoryBlockDisableMergeAttribute::Locked);
 
         // Note that we reprotected pages.
         reprotected_pages = true;
     }
 
-    return ResultSuccess;
+    R_SUCCEED();
 }
 
-VAddr KPageTable::FindFreeArea(VAddr region_start, std::size_t region_num_pages,
-                               std::size_t num_pages, std::size_t alignment, std::size_t offset,
-                               std::size_t guard_pages) {
+VAddr KPageTable::FindFreeArea(VAddr region_start, size_t region_num_pages, size_t num_pages,
+                               size_t alignment, size_t offset, size_t guard_pages) {
     VAddr address = 0;
 
     if (num_pages <= region_num_pages) {
         if (this->IsAslrEnabled()) {
-            // Try to directly find a free area up to 8 times.
-            for (std::size_t i = 0; i < 8; i++) {
-                const std::size_t random_offset =
-                    KSystemControl::GenerateRandomRange(
-                        0, (region_num_pages - num_pages - guard_pages) * PageSize / alignment) *
-                    alignment;
-                const VAddr candidate =
-                    Common::AlignDown((region_start + random_offset), alignment) + offset;
-
-                KMemoryInfo info = this->QueryInfoImpl(candidate);
-
-                if (info.state != KMemoryState::Free) {
-                    continue;
-                }
-                if (region_start > candidate) {
-                    continue;
-                }
-                if (info.GetAddress() + guard_pages * PageSize > candidate) {
-                    continue;
-                }
-
-                const VAddr candidate_end = candidate + (num_pages + guard_pages) * PageSize - 1;
-                if (candidate_end > info.GetLastAddress()) {
-                    continue;
-                }
-                if (candidate_end > region_start + region_num_pages * PageSize - 1) {
-                    continue;
-                }
-
-                address = candidate;
-                break;
-            }
-            // Fall back to finding the first free area with a random offset.
-            if (address == 0) {
-                // NOTE: Nintendo does not account for guard pages here.
-                // This may theoretically cause an offset to be chosen that cannot be mapped. We
-                // will account for guard pages.
-                const std::size_t offset_pages = KSystemControl::GenerateRandomRange(
-                    0, region_num_pages - num_pages - guard_pages);
-                address = block_manager->FindFreeArea(region_start + offset_pages * PageSize,
-                                                      region_num_pages - offset_pages, num_pages,
-                                                      alignment, offset, guard_pages);
-            }
+            UNIMPLEMENTED();
         }
-
         // Find the first free area.
         if (address == 0) {
-            address = block_manager->FindFreeArea(region_start, region_num_pages, num_pages,
-                                                  alignment, offset, guard_pages);
+            address = m_memory_block_manager.FindFreeArea(region_start, region_num_pages, num_pages,
+                                                          alignment, offset, guard_pages);
         }
     }
 
@@ -500,7 +517,8 @@ Result KPageTable::MakePageGroup(KPageGroup& pg, VAddr addr, size_t num_pages) {
     // Begin traversal.
     Common::PageTable::TraversalContext context;
     Common::PageTable::TraversalEntry next_entry;
-    R_UNLESS(page_table_impl.BeginTraversal(next_entry, context, addr), ResultInvalidCurrentMemory);
+    R_UNLESS(m_page_table_impl->BeginTraversal(next_entry, context, addr),
+             ResultInvalidCurrentMemory);
 
     // Prepare tracking variables.
     PAddr cur_addr = next_entry.phys_addr;
@@ -508,9 +526,9 @@ Result KPageTable::MakePageGroup(KPageGroup& pg, VAddr addr, size_t num_pages) {
     size_t tot_size = cur_size;
 
     // Iterate, adding to group as we go.
-    const auto& memory_layout = system.Kernel().MemoryLayout();
+    const auto& memory_layout = m_system.Kernel().MemoryLayout();
     while (tot_size < size) {
-        R_UNLESS(page_table_impl.ContinueTraversal(next_entry, context),
+        R_UNLESS(m_page_table_impl->ContinueTraversal(next_entry, context),
                  ResultInvalidCurrentMemory);
 
         if (next_entry.phys_addr != (cur_addr + cur_size)) {
@@ -538,7 +556,7 @@ Result KPageTable::MakePageGroup(KPageGroup& pg, VAddr addr, size_t num_pages) {
     R_UNLESS(IsHeapPhysicalAddress(memory_layout, cur_addr), ResultInvalidCurrentMemory);
     R_TRY(pg.AddBlock(cur_addr, cur_pages));
 
-    return ResultSuccess;
+    R_SUCCEED();
 }
 
 bool KPageTable::IsValidPageGroup(const KPageGroup& pg_ll, VAddr addr, size_t num_pages) {
@@ -546,7 +564,7 @@ bool KPageTable::IsValidPageGroup(const KPageGroup& pg_ll, VAddr addr, size_t nu
 
     const size_t size = num_pages * PageSize;
     const auto& pg = pg_ll.Nodes();
-    const auto& memory_layout = system.Kernel().MemoryLayout();
+    const auto& memory_layout = m_system.Kernel().MemoryLayout();
 
     // Empty groups are necessarily invalid.
     if (pg.empty()) {
@@ -573,7 +591,7 @@ bool KPageTable::IsValidPageGroup(const KPageGroup& pg_ll, VAddr addr, size_t nu
     // Begin traversal.
     Common::PageTable::TraversalContext context;
     Common::PageTable::TraversalEntry next_entry;
-    if (!page_table_impl.BeginTraversal(next_entry, context, addr)) {
+    if (!m_page_table_impl->BeginTraversal(next_entry, context, addr)) {
         return false;
     }
 
@@ -584,7 +602,7 @@ bool KPageTable::IsValidPageGroup(const KPageGroup& pg_ll, VAddr addr, size_t nu
 
     // Iterate, comparing expected to actual.
     while (tot_size < size) {
-        if (!page_table_impl.ContinueTraversal(next_entry, context)) {
+        if (!m_page_table_impl->ContinueTraversal(next_entry, context)) {
             return false;
         }
 
@@ -630,11 +648,11 @@ bool KPageTable::IsValidPageGroup(const KPageGroup& pg_ll, VAddr addr, size_t nu
     return cur_block_address == cur_addr && cur_block_pages == (cur_size / PageSize);
 }
 
-Result KPageTable::UnmapProcessMemory(VAddr dst_addr, std::size_t size, KPageTable& src_page_table,
+Result KPageTable::UnmapProcessMemory(VAddr dst_addr, size_t size, KPageTable& src_page_table,
                                       VAddr src_addr) {
-    KScopedLightLock lk(general_lock);
+    KScopedLightLock lk(m_general_lock);
 
-    const std::size_t num_pages{size / PageSize};
+    const size_t num_pages{size / PageSize};
 
     // Check that the memory is mapped in the destination process.
     size_t num_allocator_blocks;
@@ -649,43 +667,51 @@ Result KPageTable::UnmapProcessMemory(VAddr dst_addr, std::size_t size, KPageTab
                                           KMemoryPermission::None, KMemoryAttribute::All,
                                           KMemoryAttribute::None));
 
+    // Create an update allocator.
+    Result allocator_result{ResultSuccess};
+    KMemoryBlockManagerUpdateAllocator allocator(std::addressof(allocator_result),
+                                                 m_memory_block_slab_manager, num_allocator_blocks);
+    R_TRY(allocator_result);
+
     CASCADE_CODE(Operate(dst_addr, num_pages, KMemoryPermission::None, OperationType::Unmap));
 
     // Apply the memory block update.
-    block_manager->Update(dst_addr, num_pages, KMemoryState::Free, KMemoryPermission::None,
-                          KMemoryAttribute::None);
+    m_memory_block_manager.Update(std::addressof(allocator), dst_addr, num_pages,
+                                  KMemoryState::Free, KMemoryPermission::None,
+                                  KMemoryAttribute::None, KMemoryBlockDisableMergeAttribute::None,
+                                  KMemoryBlockDisableMergeAttribute::Normal);
 
-    system.InvalidateCpuInstructionCaches();
+    m_system.InvalidateCpuInstructionCaches();
 
-    return ResultSuccess;
+    R_SUCCEED();
 }
 
-Result KPageTable::MapPhysicalMemory(VAddr address, std::size_t size) {
+Result KPageTable::MapPhysicalMemory(VAddr address, size_t size) {
     // Lock the physical memory lock.
-    KScopedLightLock map_phys_mem_lk(map_physical_memory_lock);
+    KScopedLightLock map_phys_mem_lk(m_map_physical_memory_lock);
 
     // Calculate the last address for convenience.
     const VAddr last_address = address + size - 1;
 
     // Define iteration variables.
     VAddr cur_address;
-    std::size_t mapped_size;
+    size_t mapped_size;
 
     // The entire mapping process can be retried.
     while (true) {
         // Check if the memory is already mapped.
         {
             // Lock the table.
-            KScopedLightLock lk(general_lock);
+            KScopedLightLock lk(m_general_lock);
 
             // Iterate over the memory.
             cur_address = address;
             mapped_size = 0;
 
-            auto it = block_manager->FindIterator(cur_address);
+            auto it = m_memory_block_manager.FindIterator(cur_address);
             while (true) {
                 // Check that the iterator is valid.
-                ASSERT(it != block_manager->end());
+                ASSERT(it != m_memory_block_manager.end());
 
                 // Get the memory info.
                 const KMemoryInfo info = it->GetMemoryInfo();
@@ -716,20 +742,20 @@ Result KPageTable::MapPhysicalMemory(VAddr address, std::size_t size) {
         {
             // Reserve the memory from the process resource limit.
             KScopedResourceReservation memory_reservation(
-                system.Kernel().CurrentProcess()->GetResourceLimit(),
+                m_system.Kernel().CurrentProcess()->GetResourceLimit(),
                 LimitableResource::PhysicalMemory, size - mapped_size);
             R_UNLESS(memory_reservation.Succeeded(), ResultLimitReached);
 
             // Allocate pages for the new memory.
             KPageGroup pg;
-            R_TRY(system.Kernel().MemoryManager().AllocateAndOpenForProcess(
+            R_TRY(m_system.Kernel().MemoryManager().AllocateAndOpenForProcess(
                 &pg, (size - mapped_size) / PageSize,
-                KMemoryManager::EncodeOption(memory_pool, allocation_option), 0, 0));
+                KMemoryManager::EncodeOption(m_memory_pool, m_allocation_option), 0, 0));
 
             // Map the memory.
             {
                 // Lock the table.
-                KScopedLightLock lk(general_lock);
+                KScopedLightLock lk(m_general_lock);
 
                 size_t num_allocator_blocks = 0;
 
@@ -739,10 +765,10 @@ Result KPageTable::MapPhysicalMemory(VAddr address, std::size_t size) {
                     size_t checked_mapped_size = 0;
                     cur_address = address;
 
-                    auto it = block_manager->FindIterator(cur_address);
+                    auto it = m_memory_block_manager.FindIterator(cur_address);
                     while (true) {
                         // Check that the iterator is valid.
-                        ASSERT(it != block_manager->end());
+                        ASSERT(it != m_memory_block_manager.end());
 
                         // Get the memory info.
                         const KMemoryInfo info = it->GetMemoryInfo();
@@ -782,6 +808,14 @@ Result KPageTable::MapPhysicalMemory(VAddr address, std::size_t size) {
                     }
                 }
 
+                // Create an update allocator.
+                ASSERT(num_allocator_blocks <= KMemoryBlockManagerUpdateAllocator::MaxBlocks);
+                Result allocator_result{ResultSuccess};
+                KMemoryBlockManagerUpdateAllocator allocator(std::addressof(allocator_result),
+                                                             m_memory_block_slab_manager,
+                                                             num_allocator_blocks);
+                R_TRY(allocator_result);
+
                 // Reset the current tracking address, and make sure we clean up on failure.
                 cur_address = address;
                 auto unmap_guard = detail::ScopeExit([&] {
@@ -791,10 +825,10 @@ Result KPageTable::MapPhysicalMemory(VAddr address, std::size_t size) {
                         // Iterate, unmapping the pages.
                         cur_address = address;
 
-                        auto it = block_manager->FindIterator(cur_address);
+                        auto it = m_memory_block_manager.FindIterator(cur_address);
                         while (true) {
                             // Check that the iterator is valid.
-                            ASSERT(it != block_manager->end());
+                            ASSERT(it != m_memory_block_manager.end());
 
                             // Get the memory info.
                             const KMemoryInfo info = it->GetMemoryInfo();
@@ -830,10 +864,10 @@ Result KPageTable::MapPhysicalMemory(VAddr address, std::size_t size) {
                 PAddr pg_phys_addr = pg_it->GetAddress();
                 size_t pg_pages = pg_it->GetNumPages();
 
-                auto it = block_manager->FindIterator(cur_address);
+                auto it = m_memory_block_manager.FindIterator(cur_address);
                 while (true) {
                     // Check that the iterator is valid.
-                    ASSERT(it != block_manager->end());
+                    ASSERT(it != m_memory_block_manager.end());
 
                     // Get the memory info.
                     const KMemoryInfo info = it->GetMemoryInfo();
@@ -886,37 +920,37 @@ Result KPageTable::MapPhysicalMemory(VAddr address, std::size_t size) {
                 memory_reservation.Commit();
 
                 // Increase our tracked mapped size.
-                mapped_physical_memory_size += (size - mapped_size);
+                m_mapped_physical_memory_size += (size - mapped_size);
 
                 // Update the relevant memory blocks.
-                block_manager->Update(address, size / PageSize, KMemoryState::Free,
-                                      KMemoryPermission::None, KMemoryAttribute::None,
-                                      KMemoryState::Normal, KMemoryPermission::UserReadWrite,
-                                      KMemoryAttribute::None);
+                m_memory_block_manager.UpdateIfMatch(
+                    std::addressof(allocator), address, size / PageSize, KMemoryState::Free,
+                    KMemoryPermission::None, KMemoryAttribute::None, KMemoryState::Normal,
+                    KMemoryPermission::UserReadWrite, KMemoryAttribute::None);
 
                 // Cancel our guard.
                 unmap_guard.Cancel();
 
-                return ResultSuccess;
+                R_SUCCEED();
             }
         }
     }
 }
 
-Result KPageTable::UnmapPhysicalMemory(VAddr address, std::size_t size) {
+Result KPageTable::UnmapPhysicalMemory(VAddr address, size_t size) {
     // Lock the physical memory lock.
-    KScopedLightLock map_phys_mem_lk(map_physical_memory_lock);
+    KScopedLightLock map_phys_mem_lk(m_map_physical_memory_lock);
 
     // Lock the table.
-    KScopedLightLock lk(general_lock);
+    KScopedLightLock lk(m_general_lock);
 
     // Calculate the last address for convenience.
     const VAddr last_address = address + size - 1;
 
     // Define iteration variables.
     VAddr cur_address = 0;
-    std::size_t mapped_size = 0;
-    std::size_t num_allocator_blocks = 0;
+    size_t mapped_size = 0;
+    size_t num_allocator_blocks = 0;
 
     // Check if the memory is mapped.
     {
@@ -924,10 +958,10 @@ Result KPageTable::UnmapPhysicalMemory(VAddr address, std::size_t size) {
         cur_address = address;
         mapped_size = 0;
 
-        auto it = block_manager->FindIterator(cur_address);
+        auto it = m_memory_block_manager.FindIterator(cur_address);
         while (true) {
             // Check that the iterator is valid.
-            ASSERT(it != block_manager->end());
+            ASSERT(it != m_memory_block_manager.end());
 
             // Get the memory info.
             const KMemoryInfo info = it->GetMemoryInfo();
@@ -1022,6 +1056,13 @@ Result KPageTable::UnmapPhysicalMemory(VAddr address, std::size_t size) {
     }
     ASSERT(pg.GetNumPages() == mapped_size / PageSize);
 
+    // Create an update allocator.
+    ASSERT(num_allocator_blocks <= KMemoryBlockManagerUpdateAllocator::MaxBlocks);
+    Result allocator_result{ResultSuccess};
+    KMemoryBlockManagerUpdateAllocator allocator(std::addressof(allocator_result),
+                                                 m_memory_block_slab_manager, num_allocator_blocks);
+    R_TRY(allocator_result);
+
     // Reset the current tracking address, and make sure we clean up on failure.
     cur_address = address;
     auto remap_guard = detail::ScopeExit([&] {
@@ -1030,7 +1071,7 @@ Result KPageTable::UnmapPhysicalMemory(VAddr address, std::size_t size) {
             cur_address = address;
 
             // Iterate over the memory we unmapped.
-            auto it = block_manager->FindIterator(cur_address);
+            auto it = m_memory_block_manager.FindIterator(cur_address);
             auto pg_it = pg.Nodes().begin();
             PAddr pg_phys_addr = pg_it->GetAddress();
             size_t pg_pages = pg_it->GetNumPages();
@@ -1085,10 +1126,10 @@ Result KPageTable::UnmapPhysicalMemory(VAddr address, std::size_t size) {
     });
 
     // Iterate over the memory, unmapping as we go.
-    auto it = block_manager->FindIterator(cur_address);
+    auto it = m_memory_block_manager.FindIterator(cur_address);
     while (true) {
         // Check that the iterator is valid.
-        ASSERT(it != block_manager->end());
+        ASSERT(it != m_memory_block_manager.end());
 
         // Get the memory info.
         const KMemoryInfo info = it->GetMemoryInfo();
@@ -1115,104 +1156,159 @@ Result KPageTable::UnmapPhysicalMemory(VAddr address, std::size_t size) {
     }
 
     // Release the memory resource.
-    mapped_physical_memory_size -= mapped_size;
-    auto process{system.Kernel().CurrentProcess()};
+    m_mapped_physical_memory_size -= mapped_size;
+    auto process{m_system.Kernel().CurrentProcess()};
     process->GetResourceLimit()->Release(LimitableResource::PhysicalMemory, mapped_size);
 
     // Update memory blocks.
-    block_manager->Update(address, size / PageSize, KMemoryState::Free, KMemoryPermission::None,
-                          KMemoryAttribute::None);
+    m_memory_block_manager.Update(std::addressof(allocator), address, size / PageSize,
+                                  KMemoryState::Free, KMemoryPermission::None,
+                                  KMemoryAttribute::None, KMemoryBlockDisableMergeAttribute::None,
+                                  KMemoryBlockDisableMergeAttribute::None);
 
     // TODO(bunnei): This is a workaround until the next set of changes, where we add reference
     // counting for mapped pages. Until then, we must manually close the reference to the page
     // group.
-    system.Kernel().MemoryManager().Close(pg);
+    m_system.Kernel().MemoryManager().Close(pg);
 
     // We succeeded.
     remap_guard.Cancel();
 
-    return ResultSuccess;
+    R_SUCCEED();
 }
 
-Result KPageTable::MapMemory(VAddr dst_addr, VAddr src_addr, std::size_t size) {
-    KScopedLightLock lk(general_lock);
-
-    KMemoryState src_state{};
-    CASCADE_CODE(CheckMemoryState(
-        &src_state, nullptr, nullptr, nullptr, src_addr, size, KMemoryState::FlagCanAlias,
-        KMemoryState::FlagCanAlias, KMemoryPermission::All, KMemoryPermission::UserReadWrite,
-        KMemoryAttribute::Mask, KMemoryAttribute::None, KMemoryAttribute::IpcAndDeviceMapped));
+Result KPageTable::MapMemory(VAddr dst_address, VAddr src_address, size_t size) {
+    // Lock the table.
+    KScopedLightLock lk(m_general_lock);
+
+    // Validate that the source address's state is valid.
+    KMemoryState src_state;
+    size_t num_src_allocator_blocks;
+    R_TRY(this->CheckMemoryState(std::addressof(src_state), nullptr, nullptr,
+                                 std::addressof(num_src_allocator_blocks), src_address, size,
+                                 KMemoryState::FlagCanAlias, KMemoryState::FlagCanAlias,
+                                 KMemoryPermission::All, KMemoryPermission::UserReadWrite,
+                                 KMemoryAttribute::All, KMemoryAttribute::None));
 
-    if (IsRegionMapped(dst_addr, size)) {
-        return ResultInvalidCurrentMemory;
-    }
+    // Validate that the dst address's state is valid.
+    size_t num_dst_allocator_blocks;
+    R_TRY(this->CheckMemoryState(std::addressof(num_dst_allocator_blocks), dst_address, size,
+                                 KMemoryState::All, KMemoryState::Free, KMemoryPermission::None,
+                                 KMemoryPermission::None, KMemoryAttribute::None,
+                                 KMemoryAttribute::None));
 
+    // Create an update allocator for the source.
+    Result src_allocator_result{ResultSuccess};
+    KMemoryBlockManagerUpdateAllocator src_allocator(std::addressof(src_allocator_result),
+                                                     m_memory_block_slab_manager,
+                                                     num_src_allocator_blocks);
+    R_TRY(src_allocator_result);
+
+    // Create an update allocator for the destination.
+    Result dst_allocator_result{ResultSuccess};
+    KMemoryBlockManagerUpdateAllocator dst_allocator(std::addressof(dst_allocator_result),
+                                                     m_memory_block_slab_manager,
+                                                     num_dst_allocator_blocks);
+    R_TRY(dst_allocator_result);
+
+    // Map the memory.
     KPageGroup page_linked_list;
-    const std::size_t num_pages{size / PageSize};
-
-    AddRegionToPages(src_addr, num_pages, page_linked_list);
+    const size_t num_pages{size / PageSize};
+    const KMemoryPermission new_src_perm = static_cast<KMemoryPermission>(
+        KMemoryPermission::KernelRead | KMemoryPermission::NotMapped);
+    const KMemoryAttribute new_src_attr = KMemoryAttribute::Locked;
 
+    AddRegionToPages(src_address, num_pages, page_linked_list);
     {
+        // Reprotect the source as kernel-read/not mapped.
         auto block_guard = detail::ScopeExit([&] {
-            Operate(src_addr, num_pages, KMemoryPermission::UserReadWrite,
+            Operate(src_address, num_pages, KMemoryPermission::UserReadWrite,
                     OperationType::ChangePermissions);
         });
-
-        CASCADE_CODE(Operate(src_addr, num_pages, KMemoryPermission::None,
-                             OperationType::ChangePermissions));
-        CASCADE_CODE(MapPages(dst_addr, page_linked_list, KMemoryPermission::UserReadWrite));
+        R_TRY(Operate(src_address, num_pages, new_src_perm, OperationType::ChangePermissions));
+        R_TRY(MapPages(dst_address, page_linked_list, KMemoryPermission::UserReadWrite));
 
         block_guard.Cancel();
     }
 
-    block_manager->Update(src_addr, num_pages, src_state, KMemoryPermission::None,
-                          KMemoryAttribute::Locked);
-    block_manager->Update(dst_addr, num_pages, KMemoryState::Stack,
-                          KMemoryPermission::UserReadWrite);
-
-    return ResultSuccess;
+    // Apply the memory block updates.
+    m_memory_block_manager.Update(std::addressof(src_allocator), src_address, num_pages, src_state,
+                                  new_src_perm, new_src_attr,
+                                  KMemoryBlockDisableMergeAttribute::Locked,
+                                  KMemoryBlockDisableMergeAttribute::None);
+    m_memory_block_manager.Update(std::addressof(dst_allocator), dst_address, num_pages,
+                                  KMemoryState::Stack, KMemoryPermission::UserReadWrite,
+                                  KMemoryAttribute::None, KMemoryBlockDisableMergeAttribute::Normal,
+                                  KMemoryBlockDisableMergeAttribute::None);
+
+    R_SUCCEED();
 }
 
-Result KPageTable::UnmapMemory(VAddr dst_addr, VAddr src_addr, std::size_t size) {
-    KScopedLightLock lk(general_lock);
+Result KPageTable::UnmapMemory(VAddr dst_address, VAddr src_address, size_t size) {
+    // Lock the table.
+    KScopedLightLock lk(m_general_lock);
+
+    // Validate that the source address's state is valid.
+    KMemoryState src_state;
+    size_t num_src_allocator_blocks;
+    R_TRY(this->CheckMemoryState(
+        std::addressof(src_state), nullptr, nullptr, std::addressof(num_src_allocator_blocks),
+        src_address, size, KMemoryState::FlagCanAlias, KMemoryState::FlagCanAlias,
+        KMemoryPermission::All, KMemoryPermission::NotMapped | KMemoryPermission::KernelRead,
+        KMemoryAttribute::All, KMemoryAttribute::Locked));
+
+    // Validate that the dst address's state is valid.
+    KMemoryPermission dst_perm;
+    size_t num_dst_allocator_blocks;
+    R_TRY(this->CheckMemoryState(
+        nullptr, std::addressof(dst_perm), nullptr, std::addressof(num_dst_allocator_blocks),
+        dst_address, size, KMemoryState::All, KMemoryState::Stack, KMemoryPermission::None,
+        KMemoryPermission::None, KMemoryAttribute::All, KMemoryAttribute::None));
 
-    KMemoryState src_state{};
-    CASCADE_CODE(CheckMemoryState(
-        &src_state, nullptr, nullptr, nullptr, src_addr, size, KMemoryState::FlagCanAlias,
-        KMemoryState::FlagCanAlias, KMemoryPermission::All, KMemoryPermission::None,
-        KMemoryAttribute::Mask, KMemoryAttribute::Locked, KMemoryAttribute::IpcAndDeviceMapped));
+    // Create an update allocator for the source.
+    Result src_allocator_result{ResultSuccess};
+    KMemoryBlockManagerUpdateAllocator src_allocator(std::addressof(src_allocator_result),
+                                                     m_memory_block_slab_manager,
+                                                     num_src_allocator_blocks);
+    R_TRY(src_allocator_result);
 
-    KMemoryPermission dst_perm{};
-    CASCADE_CODE(CheckMemoryState(nullptr, &dst_perm, nullptr, nullptr, dst_addr, size,
-                                  KMemoryState::All, KMemoryState::Stack, KMemoryPermission::None,
-                                  KMemoryPermission::None, KMemoryAttribute::Mask,
-                                  KMemoryAttribute::None, KMemoryAttribute::IpcAndDeviceMapped));
+    // Create an update allocator for the destination.
+    Result dst_allocator_result{ResultSuccess};
+    KMemoryBlockManagerUpdateAllocator dst_allocator(std::addressof(dst_allocator_result),
+                                                     m_memory_block_slab_manager,
+                                                     num_dst_allocator_blocks);
+    R_TRY(dst_allocator_result);
 
     KPageGroup src_pages;
     KPageGroup dst_pages;
-    const std::size_t num_pages{size / PageSize};
+    const size_t num_pages{size / PageSize};
 
-    AddRegionToPages(src_addr, num_pages, src_pages);
-    AddRegionToPages(dst_addr, num_pages, dst_pages);
+    AddRegionToPages(src_address, num_pages, src_pages);
+    AddRegionToPages(dst_address, num_pages, dst_pages);
 
-    if (!dst_pages.IsEqual(src_pages)) {
-        return ResultInvalidMemoryRegion;
-    }
+    R_UNLESS(dst_pages.IsEqual(src_pages), ResultInvalidMemoryRegion);
 
     {
-        auto block_guard = detail::ScopeExit([&] { MapPages(dst_addr, dst_pages, dst_perm); });
+        auto block_guard = detail::ScopeExit([&] { MapPages(dst_address, dst_pages, dst_perm); });
 
-        CASCADE_CODE(Operate(dst_addr, num_pages, KMemoryPermission::None, OperationType::Unmap));
-        CASCADE_CODE(Operate(src_addr, num_pages, KMemoryPermission::UserReadWrite,
-                             OperationType::ChangePermissions));
+        R_TRY(Operate(dst_address, num_pages, KMemoryPermission::None, OperationType::Unmap));
+        R_TRY(Operate(src_address, num_pages, KMemoryPermission::UserReadWrite,
+                      OperationType::ChangePermissions));
 
         block_guard.Cancel();
     }
 
-    block_manager->Update(src_addr, num_pages, src_state, KMemoryPermission::UserReadWrite);
-    block_manager->Update(dst_addr, num_pages, KMemoryState::Free);
-
-    return ResultSuccess;
+    // Apply the memory block updates.
+    m_memory_block_manager.Update(std::addressof(src_allocator), src_address, num_pages, src_state,
+                                  KMemoryPermission::UserReadWrite, KMemoryAttribute::None,
+                                  KMemoryBlockDisableMergeAttribute::None,
+                                  KMemoryBlockDisableMergeAttribute::Locked);
+    m_memory_block_manager.Update(std::addressof(dst_allocator), dst_address, num_pages,
+                                  KMemoryState::None, KMemoryPermission::None,
+                                  KMemoryAttribute::None, KMemoryBlockDisableMergeAttribute::None,
+                                  KMemoryBlockDisableMergeAttribute::Normal);
+
+    R_SUCCEED();
 }
 
 Result KPageTable::MapPages(VAddr addr, const KPageGroup& page_linked_list,
@@ -1225,48 +1321,54 @@ Result KPageTable::MapPages(VAddr addr, const KPageGroup& page_linked_list,
         if (const auto result{
                 Operate(cur_addr, node.GetNumPages(), perm, OperationType::Map, node.GetAddress())};
             result.IsError()) {
-            const std::size_t num_pages{(addr - cur_addr) / PageSize};
+            const size_t num_pages{(addr - cur_addr) / PageSize};
 
             ASSERT(Operate(addr, num_pages, KMemoryPermission::None, OperationType::Unmap)
                        .IsSuccess());
 
-            return result;
+            R_RETURN(result);
         }
 
         cur_addr += node.GetNumPages() * PageSize;
     }
 
-    return ResultSuccess;
+    R_SUCCEED();
 }
 
 Result KPageTable::MapPages(VAddr address, KPageGroup& page_linked_list, KMemoryState state,
                             KMemoryPermission perm) {
     // Check that the map is in range.
-    const std::size_t num_pages{page_linked_list.GetNumPages()};
-    const std::size_t size{num_pages * PageSize};
+    const size_t num_pages{page_linked_list.GetNumPages()};
+    const size_t size{num_pages * PageSize};
     R_UNLESS(this->CanContain(address, size, state), ResultInvalidCurrentMemory);
 
     // Lock the table.
-    KScopedLightLock lk(general_lock);
+    KScopedLightLock lk(m_general_lock);
 
     // Check the memory state.
     R_TRY(this->CheckMemoryState(address, size, KMemoryState::All, KMemoryState::Free,
                                  KMemoryPermission::None, KMemoryPermission::None,
                                  KMemoryAttribute::None, KMemoryAttribute::None));
 
+    // Create an update allocator.
+    Result allocator_result{ResultSuccess};
+    KMemoryBlockManagerUpdateAllocator allocator(std::addressof(allocator_result),
+                                                 m_memory_block_slab_manager);
+
     // Map the pages.
     R_TRY(MapPages(address, page_linked_list, perm));
 
     // Update the blocks.
-    block_manager->Update(address, num_pages, state, perm);
+    m_memory_block_manager.Update(std::addressof(allocator), address, num_pages, state, perm,
+                                  KMemoryAttribute::None, KMemoryBlockDisableMergeAttribute::Normal,
+                                  KMemoryBlockDisableMergeAttribute::None);
 
-    return ResultSuccess;
+    R_SUCCEED();
 }
 
-Result KPageTable::MapPages(VAddr* out_addr, std::size_t num_pages, std::size_t alignment,
-                            PAddr phys_addr, bool is_pa_valid, VAddr region_start,
-                            std::size_t region_num_pages, KMemoryState state,
-                            KMemoryPermission perm) {
+Result KPageTable::MapPages(VAddr* out_addr, size_t num_pages, size_t alignment, PAddr phys_addr,
+                            bool is_pa_valid, VAddr region_start, size_t region_num_pages,
+                            KMemoryState state, KMemoryPermission perm) {
     ASSERT(Common::IsAligned(alignment, PageSize) && alignment >= PageSize);
 
     // Ensure this is a valid map request.
@@ -1275,7 +1377,7 @@ Result KPageTable::MapPages(VAddr* out_addr, std::size_t num_pages, std::size_t
     R_UNLESS(num_pages < region_num_pages, ResultOutOfMemory);
 
     // Lock the table.
-    KScopedLightLock lk(general_lock);
+    KScopedLightLock lk(m_general_lock);
 
     // Find a random address to map at.
     VAddr addr = this->FindFreeArea(region_start, region_num_pages, num_pages, alignment, 0,
@@ -1288,6 +1390,11 @@ Result KPageTable::MapPages(VAddr* out_addr, std::size_t num_pages, std::size_t
                                   KMemoryAttribute::None, KMemoryAttribute::None)
                .IsSuccess());
 
+    // Create an update allocator.
+    Result allocator_result{ResultSuccess};
+    KMemoryBlockManagerUpdateAllocator allocator(std::addressof(allocator_result),
+                                                 m_memory_block_slab_manager);
+
     // Perform mapping operation.
     if (is_pa_valid) {
         R_TRY(this->Operate(addr, num_pages, perm, OperationType::Map, phys_addr));
@@ -1296,11 +1403,13 @@ Result KPageTable::MapPages(VAddr* out_addr, std::size_t num_pages, std::size_t
     }
 
     // Update the blocks.
-    block_manager->Update(addr, num_pages, state, perm);
+    m_memory_block_manager.Update(std::addressof(allocator), addr, num_pages, state, perm,
+                                  KMemoryAttribute::None, KMemoryBlockDisableMergeAttribute::Normal,
+                                  KMemoryBlockDisableMergeAttribute::None);
 
     // We successfully mapped the pages.
     *out_addr = addr;
-    return ResultSuccess;
+    R_SUCCEED();
 }
 
 Result KPageTable::UnmapPages(VAddr addr, const KPageGroup& page_linked_list) {
@@ -1312,60 +1421,80 @@ Result KPageTable::UnmapPages(VAddr addr, const KPageGroup& page_linked_list) {
         if (const auto result{Operate(cur_addr, node.GetNumPages(), KMemoryPermission::None,
                                       OperationType::Unmap)};
             result.IsError()) {
-            return result;
+            R_RETURN(result);
         }
 
         cur_addr += node.GetNumPages() * PageSize;
     }
 
-    return ResultSuccess;
+    R_SUCCEED();
 }
 
-Result KPageTable::UnmapPages(VAddr addr, KPageGroup& page_linked_list, KMemoryState state) {
+Result KPageTable::UnmapPages(VAddr address, KPageGroup& page_linked_list, KMemoryState state) {
     // Check that the unmap is in range.
-    const std::size_t num_pages{page_linked_list.GetNumPages()};
-    const std::size_t size{num_pages * PageSize};
-    R_UNLESS(this->Contains(addr, size), ResultInvalidCurrentMemory);
+    const size_t num_pages{page_linked_list.GetNumPages()};
+    const size_t size{num_pages * PageSize};
+    R_UNLESS(this->Contains(address, size), ResultInvalidCurrentMemory);
 
     // Lock the table.
-    KScopedLightLock lk(general_lock);
+    KScopedLightLock lk(m_general_lock);
 
     // Check the memory state.
-    R_TRY(this->CheckMemoryState(addr, size, KMemoryState::All, state, KMemoryPermission::None,
+    size_t num_allocator_blocks;
+    R_TRY(this->CheckMemoryState(std::addressof(num_allocator_blocks), address, size,
+                                 KMemoryState::All, state, KMemoryPermission::None,
                                  KMemoryPermission::None, KMemoryAttribute::All,
                                  KMemoryAttribute::None));
 
+    // Create an update allocator.
+    Result allocator_result{ResultSuccess};
+    KMemoryBlockManagerUpdateAllocator allocator(std::addressof(allocator_result),
+                                                 m_memory_block_slab_manager, num_allocator_blocks);
+    R_TRY(allocator_result);
+
     // Perform the unmap.
-    R_TRY(UnmapPages(addr, page_linked_list));
+    R_TRY(UnmapPages(address, page_linked_list));
 
     // Update the blocks.
-    block_manager->Update(addr, num_pages, state, KMemoryPermission::None);
+    m_memory_block_manager.Update(std::addressof(allocator), address, num_pages, KMemoryState::Free,
+                                  KMemoryPermission::None, KMemoryAttribute::None,
+                                  KMemoryBlockDisableMergeAttribute::None,
+                                  KMemoryBlockDisableMergeAttribute::Normal);
 
-    return ResultSuccess;
+    R_SUCCEED();
 }
 
-Result KPageTable::UnmapPages(VAddr address, std::size_t num_pages, KMemoryState state) {
+Result KPageTable::UnmapPages(VAddr address, size_t num_pages, KMemoryState state) {
     // Check that the unmap is in range.
-    const std::size_t size = num_pages * PageSize;
+    const size_t size = num_pages * PageSize;
     R_UNLESS(this->Contains(address, size), ResultInvalidCurrentMemory);
 
     // Lock the table.
-    KScopedLightLock lk(general_lock);
+    KScopedLightLock lk(m_general_lock);
 
     // Check the memory state.
-    std::size_t num_allocator_blocks{};
+    size_t num_allocator_blocks{};
     R_TRY(this->CheckMemoryState(std::addressof(num_allocator_blocks), address, size,
                                  KMemoryState::All, state, KMemoryPermission::None,
                                  KMemoryPermission::None, KMemoryAttribute::All,
                                  KMemoryAttribute::None));
 
+    // Create an update allocator.
+    Result allocator_result{ResultSuccess};
+    KMemoryBlockManagerUpdateAllocator allocator(std::addressof(allocator_result),
+                                                 m_memory_block_slab_manager, num_allocator_blocks);
+    R_TRY(allocator_result);
+
     // Perform the unmap.
     R_TRY(Operate(address, num_pages, KMemoryPermission::None, OperationType::Unmap));
 
     // Update the blocks.
-    block_manager->Update(address, num_pages, KMemoryState::Free, KMemoryPermission::None);
+    m_memory_block_manager.Update(std::addressof(allocator), address, num_pages, KMemoryState::Free,
+                                  KMemoryPermission::None, KMemoryAttribute::None,
+                                  KMemoryBlockDisableMergeAttribute::None,
+                                  KMemoryBlockDisableMergeAttribute::Normal);
 
-    return ResultSuccess;
+    R_SUCCEED();
 }
 
 Result KPageTable::MakeAndOpenPageGroup(KPageGroup* out, VAddr address, size_t num_pages,
@@ -1380,7 +1509,7 @@ Result KPageTable::MakeAndOpenPageGroup(KPageGroup* out, VAddr address, size_t n
     R_UNLESS(this->Contains(address, size), ResultInvalidCurrentMemory);
 
     // Lock the table.
-    KScopedLightLock lk(general_lock);
+    KScopedLightLock lk(m_general_lock);
 
     // Check if state allows us to create the group.
     R_TRY(this->CheckMemoryState(address, size, state_mask | KMemoryState::FlagReferenceCounted,
@@ -1390,15 +1519,15 @@ Result KPageTable::MakeAndOpenPageGroup(KPageGroup* out, VAddr address, size_t n
     // Create a new page group for the region.
     R_TRY(this->MakePageGroup(*out, address, num_pages));
 
-    return ResultSuccess;
+    R_SUCCEED();
 }
 
-Result KPageTable::SetProcessMemoryPermission(VAddr addr, std::size_t size,
+Result KPageTable::SetProcessMemoryPermission(VAddr addr, size_t size,
                                               Svc::MemoryPermission svc_perm) {
     const size_t num_pages = size / PageSize;
 
     // Lock the table.
-    KScopedLightLock lk(general_lock);
+    KScopedLightLock lk(m_general_lock);
 
     // Verify we can change the memory permission.
     KMemoryState old_state;
@@ -1435,105 +1564,101 @@ Result KPageTable::SetProcessMemoryPermission(VAddr addr, std::size_t size,
     // Succeed if there's nothing to do.
     R_SUCCEED_IF(old_perm == new_perm && old_state == new_state);
 
+    // Create an update allocator.
+    Result allocator_result{ResultSuccess};
+    KMemoryBlockManagerUpdateAllocator allocator(std::addressof(allocator_result),
+                                                 m_memory_block_slab_manager, num_allocator_blocks);
+    R_TRY(allocator_result);
+
     // Perform mapping operation.
     const auto operation =
         was_x ? OperationType::ChangePermissionsAndRefresh : OperationType::ChangePermissions;
     R_TRY(Operate(addr, num_pages, new_perm, operation));
 
     // Update the blocks.
-    block_manager->Update(addr, num_pages, new_state, new_perm, KMemoryAttribute::None);
+    m_memory_block_manager.Update(std::addressof(allocator), addr, num_pages, new_state, new_perm,
+                                  KMemoryAttribute::None, KMemoryBlockDisableMergeAttribute::None,
+                                  KMemoryBlockDisableMergeAttribute::None);
 
     // Ensure cache coherency, if we're setting pages as executable.
     if (is_x) {
-        system.InvalidateCpuInstructionCacheRange(addr, size);
+        m_system.InvalidateCpuInstructionCacheRange(addr, size);
     }
 
-    return ResultSuccess;
+    R_SUCCEED();
 }
 
 KMemoryInfo KPageTable::QueryInfoImpl(VAddr addr) {
-    KScopedLightLock lk(general_lock);
+    KScopedLightLock lk(m_general_lock);
 
-    return block_manager->FindBlock(addr).GetMemoryInfo();
+    return m_memory_block_manager.FindBlock(addr)->GetMemoryInfo();
 }
 
 KMemoryInfo KPageTable::QueryInfo(VAddr addr) {
     if (!Contains(addr, 1)) {
-        return {address_space_end,       0 - address_space_end,  KMemoryState::Inaccessible,
-                KMemoryPermission::None, KMemoryAttribute::None, KMemoryPermission::None};
+        return {
+            .m_address = m_address_space_end,
+            .m_size = 0 - m_address_space_end,
+            .m_state = static_cast<KMemoryState>(Svc::MemoryState::Inaccessible),
+            .m_device_disable_merge_left_count = 0,
+            .m_device_disable_merge_right_count = 0,
+            .m_ipc_lock_count = 0,
+            .m_device_use_count = 0,
+            .m_ipc_disable_merge_count = 0,
+            .m_permission = KMemoryPermission::None,
+            .m_attribute = KMemoryAttribute::None,
+            .m_original_permission = KMemoryPermission::None,
+            .m_disable_merge_attribute = KMemoryBlockDisableMergeAttribute::None,
+        };
     }
 
     return QueryInfoImpl(addr);
 }
 
-Result KPageTable::ReserveTransferMemory(VAddr addr, std::size_t size, KMemoryPermission perm) {
-    KScopedLightLock lk(general_lock);
-
-    KMemoryState state{};
-    KMemoryAttribute attribute{};
-
-    R_TRY(CheckMemoryState(&state, nullptr, &attribute, nullptr, addr, size,
-                           KMemoryState::FlagCanTransfer | KMemoryState::FlagReferenceCounted,
-                           KMemoryState::FlagCanTransfer | KMemoryState::FlagReferenceCounted,
-                           KMemoryPermission::All, KMemoryPermission::UserReadWrite,
-                           KMemoryAttribute::Mask, KMemoryAttribute::None,
-                           KMemoryAttribute::IpcAndDeviceMapped));
-
-    block_manager->Update(addr, size / PageSize, state, perm, attribute | KMemoryAttribute::Locked);
-
-    return ResultSuccess;
-}
-
-Result KPageTable::ResetTransferMemory(VAddr addr, std::size_t size) {
-    KScopedLightLock lk(general_lock);
-
-    KMemoryState state{};
-
-    R_TRY(CheckMemoryState(&state, nullptr, nullptr, nullptr, addr, size,
-                           KMemoryState::FlagCanTransfer | KMemoryState::FlagReferenceCounted,
-                           KMemoryState::FlagCanTransfer | KMemoryState::FlagReferenceCounted,
-                           KMemoryPermission::None, KMemoryPermission::None, KMemoryAttribute::Mask,
-                           KMemoryAttribute::Locked, KMemoryAttribute::IpcAndDeviceMapped));
-
-    block_manager->Update(addr, size / PageSize, state, KMemoryPermission::UserReadWrite);
-    return ResultSuccess;
-}
-
-Result KPageTable::SetMemoryPermission(VAddr addr, std::size_t size,
-                                       Svc::MemoryPermission svc_perm) {
+Result KPageTable::SetMemoryPermission(VAddr addr, size_t size, Svc::MemoryPermission svc_perm) {
     const size_t num_pages = size / PageSize;
 
     // Lock the table.
-    KScopedLightLock lk(general_lock);
+    KScopedLightLock lk(m_general_lock);
 
     // Verify we can change the memory permission.
     KMemoryState old_state;
     KMemoryPermission old_perm;
-    R_TRY(this->CheckMemoryState(
-        std::addressof(old_state), std::addressof(old_perm), nullptr, nullptr, addr, size,
-        KMemoryState::FlagCanReprotect, KMemoryState::FlagCanReprotect, KMemoryPermission::None,
-        KMemoryPermission::None, KMemoryAttribute::All, KMemoryAttribute::None));
+    size_t num_allocator_blocks;
+    R_TRY(this->CheckMemoryState(std::addressof(old_state), std::addressof(old_perm), nullptr,
+                                 std::addressof(num_allocator_blocks), addr, size,
+                                 KMemoryState::FlagCanReprotect, KMemoryState::FlagCanReprotect,
+                                 KMemoryPermission::None, KMemoryPermission::None,
+                                 KMemoryAttribute::All, KMemoryAttribute::None));
 
     // Determine new perm.
     const KMemoryPermission new_perm = ConvertToKMemoryPermission(svc_perm);
     R_SUCCEED_IF(old_perm == new_perm);
 
+    // Create an update allocator.
+    Result allocator_result{ResultSuccess};
+    KMemoryBlockManagerUpdateAllocator allocator(std::addressof(allocator_result),
+                                                 m_memory_block_slab_manager, num_allocator_blocks);
+    R_TRY(allocator_result);
+
     // Perform mapping operation.
     R_TRY(Operate(addr, num_pages, new_perm, OperationType::ChangePermissions));
 
     // Update the blocks.
-    block_manager->Update(addr, num_pages, old_state, new_perm, KMemoryAttribute::None);
+    m_memory_block_manager.Update(std::addressof(allocator), addr, num_pages, old_state, new_perm,
+                                  KMemoryAttribute::None, KMemoryBlockDisableMergeAttribute::None,
+                                  KMemoryBlockDisableMergeAttribute::None);
 
-    return ResultSuccess;
+    R_SUCCEED();
 }
 
-Result KPageTable::SetMemoryAttribute(VAddr addr, std::size_t size, u32 mask, u32 attr) {
+Result KPageTable::SetMemoryAttribute(VAddr addr, size_t size, u32 mask, u32 attr) {
     const size_t num_pages = size / PageSize;
     ASSERT((static_cast<KMemoryAttribute>(mask) | KMemoryAttribute::SetMask) ==
            KMemoryAttribute::SetMask);
 
     // Lock the table.
-    KScopedLightLock lk(general_lock);
+    KScopedLightLock lk(m_general_lock);
 
     // Verify we can change the memory attribute.
     KMemoryState old_state;
@@ -1548,6 +1673,12 @@ Result KPageTable::SetMemoryAttribute(VAddr addr, std::size_t size, u32 mask, u3
         KMemoryState::FlagCanChangeAttribute, KMemoryPermission::None, KMemoryPermission::None,
         AttributeTestMask, KMemoryAttribute::None, ~AttributeTestMask));
 
+    // Create an update allocator.
+    Result allocator_result{ResultSuccess};
+    KMemoryBlockManagerUpdateAllocator allocator(std::addressof(allocator_result),
+                                                 m_memory_block_slab_manager, num_allocator_blocks);
+    R_TRY(allocator_result);
+
     // Determine the new attribute.
     const KMemoryAttribute new_attr =
         static_cast<KMemoryAttribute>(((old_attr & static_cast<KMemoryAttribute>(~mask)) |
@@ -1557,123 +1688,142 @@ Result KPageTable::SetMemoryAttribute(VAddr addr, std::size_t size, u32 mask, u3
     this->Operate(addr, num_pages, old_perm, OperationType::ChangePermissionsAndRefresh);
 
     // Update the blocks.
-    block_manager->Update(addr, num_pages, old_state, old_perm, new_attr);
+    m_memory_block_manager.Update(std::addressof(allocator), addr, num_pages, old_state, old_perm,
+                                  new_attr, KMemoryBlockDisableMergeAttribute::None,
+                                  KMemoryBlockDisableMergeAttribute::None);
 
-    return ResultSuccess;
+    R_SUCCEED();
 }
 
-Result KPageTable::SetMaxHeapSize(std::size_t size) {
+Result KPageTable::SetMaxHeapSize(size_t size) {
     // Lock the table.
-    KScopedLightLock lk(general_lock);
+    KScopedLightLock lk(m_general_lock);
 
     // Only process page tables are allowed to set heap size.
     ASSERT(!this->IsKernel());
 
-    max_heap_size = size;
+    m_max_heap_size = size;
 
-    return ResultSuccess;
+    R_SUCCEED();
 }
 
-Result KPageTable::SetHeapSize(VAddr* out, std::size_t size) {
+Result KPageTable::SetHeapSize(VAddr* out, size_t size) {
     // Lock the physical memory mutex.
-    KScopedLightLock map_phys_mem_lk(map_physical_memory_lock);
+    KScopedLightLock map_phys_mem_lk(m_map_physical_memory_lock);
 
     // Try to perform a reduction in heap, instead of an extension.
     VAddr cur_address{};
-    std::size_t allocation_size{};
+    size_t allocation_size{};
     {
         // Lock the table.
-        KScopedLightLock lk(general_lock);
+        KScopedLightLock lk(m_general_lock);
 
         // Validate that setting heap size is possible at all.
-        R_UNLESS(!is_kernel, ResultOutOfMemory);
-        R_UNLESS(size <= static_cast<std::size_t>(heap_region_end - heap_region_start),
+        R_UNLESS(!m_is_kernel, ResultOutOfMemory);
+        R_UNLESS(size <= static_cast<size_t>(m_heap_region_end - m_heap_region_start),
                  ResultOutOfMemory);
-        R_UNLESS(size <= max_heap_size, ResultOutOfMemory);
+        R_UNLESS(size <= m_max_heap_size, ResultOutOfMemory);
 
         if (size < GetHeapSize()) {
             // The size being requested is less than the current size, so we need to free the end of
             // the heap.
 
             // Validate memory state.
-            std::size_t num_allocator_blocks;
+            size_t num_allocator_blocks;
             R_TRY(this->CheckMemoryState(std::addressof(num_allocator_blocks),
-                                         heap_region_start + size, GetHeapSize() - size,
+                                         m_heap_region_start + size, GetHeapSize() - size,
                                          KMemoryState::All, KMemoryState::Normal,
                                          KMemoryPermission::All, KMemoryPermission::UserReadWrite,
                                          KMemoryAttribute::All, KMemoryAttribute::None));
 
+            // Create an update allocator.
+            Result allocator_result{ResultSuccess};
+            KMemoryBlockManagerUpdateAllocator allocator(std::addressof(allocator_result),
+                                                         m_memory_block_slab_manager,
+                                                         num_allocator_blocks);
+            R_TRY(allocator_result);
+
             // Unmap the end of the heap.
             const auto num_pages = (GetHeapSize() - size) / PageSize;
-            R_TRY(Operate(heap_region_start + size, num_pages, KMemoryPermission::None,
+            R_TRY(Operate(m_heap_region_start + size, num_pages, KMemoryPermission::None,
                           OperationType::Unmap));
 
             // Release the memory from the resource limit.
-            system.Kernel().CurrentProcess()->GetResourceLimit()->Release(
+            m_system.Kernel().CurrentProcess()->GetResourceLimit()->Release(
                 LimitableResource::PhysicalMemory, num_pages * PageSize);
 
             // Apply the memory block update.
-            block_manager->Update(heap_region_start + size, num_pages, KMemoryState::Free,
-                                  KMemoryPermission::None, KMemoryAttribute::None);
+            m_memory_block_manager.Update(std::addressof(allocator), m_heap_region_start + size,
+                                          num_pages, KMemoryState::Free, KMemoryPermission::None,
+                                          KMemoryAttribute::None,
+                                          KMemoryBlockDisableMergeAttribute::None,
+                                          size == 0 ? KMemoryBlockDisableMergeAttribute::Normal
+                                                    : KMemoryBlockDisableMergeAttribute::None);
 
             // Update the current heap end.
-            current_heap_end = heap_region_start + size;
+            m_current_heap_end = m_heap_region_start + size;
 
             // Set the output.
-            *out = heap_region_start;
-            return ResultSuccess;
+            *out = m_heap_region_start;
+            R_SUCCEED();
         } else if (size == GetHeapSize()) {
             // The size requested is exactly the current size.
-            *out = heap_region_start;
-            return ResultSuccess;
+            *out = m_heap_region_start;
+            R_SUCCEED();
         } else {
             // We have to allocate memory. Determine how much to allocate and where while the table
             // is locked.
-            cur_address = current_heap_end;
+            cur_address = m_current_heap_end;
             allocation_size = size - GetHeapSize();
         }
     }
 
     // Reserve memory for the heap extension.
     KScopedResourceReservation memory_reservation(
-        system.Kernel().CurrentProcess()->GetResourceLimit(), LimitableResource::PhysicalMemory,
+        m_system.Kernel().CurrentProcess()->GetResourceLimit(), LimitableResource::PhysicalMemory,
         allocation_size);
     R_UNLESS(memory_reservation.Succeeded(), ResultLimitReached);
 
     // Allocate pages for the heap extension.
     KPageGroup pg;
-    R_TRY(system.Kernel().MemoryManager().AllocateAndOpen(
+    R_TRY(m_system.Kernel().MemoryManager().AllocateAndOpen(
         &pg, allocation_size / PageSize,
-        KMemoryManager::EncodeOption(memory_pool, allocation_option)));
+        KMemoryManager::EncodeOption(m_memory_pool, m_allocation_option)));
 
     // Clear all the newly allocated pages.
     for (const auto& it : pg.Nodes()) {
-        std::memset(system.DeviceMemory().GetPointer(it.GetAddress()), heap_fill_value,
+        std::memset(m_system.DeviceMemory().GetPointer<void>(it.GetAddress()), m_heap_fill_value,
                     it.GetSize());
     }
 
     // Map the pages.
     {
         // Lock the table.
-        KScopedLightLock lk(general_lock);
+        KScopedLightLock lk(m_general_lock);
 
         // Ensure that the heap hasn't changed since we began executing.
-        ASSERT(cur_address == current_heap_end);
+        ASSERT(cur_address == m_current_heap_end);
 
         // Check the memory state.
-        std::size_t num_allocator_blocks{};
-        R_TRY(this->CheckMemoryState(std::addressof(num_allocator_blocks), current_heap_end,
+        size_t num_allocator_blocks{};
+        R_TRY(this->CheckMemoryState(std::addressof(num_allocator_blocks), m_current_heap_end,
                                      allocation_size, KMemoryState::All, KMemoryState::Free,
                                      KMemoryPermission::None, KMemoryPermission::None,
                                      KMemoryAttribute::None, KMemoryAttribute::None));
 
+        // Create an update allocator.
+        Result allocator_result{ResultSuccess};
+        KMemoryBlockManagerUpdateAllocator allocator(
+            std::addressof(allocator_result), m_memory_block_slab_manager, num_allocator_blocks);
+        R_TRY(allocator_result);
+
         // Map the pages.
         const auto num_pages = allocation_size / PageSize;
-        R_TRY(Operate(current_heap_end, num_pages, pg, OperationType::MapGroup));
+        R_TRY(Operate(m_current_heap_end, num_pages, pg, OperationType::MapGroup));
 
         // Clear all the newly allocated pages.
-        for (std::size_t cur_page = 0; cur_page < num_pages; ++cur_page) {
-            std::memset(system.Memory().GetPointer(current_heap_end + (cur_page * PageSize)), 0,
+        for (size_t cur_page = 0; cur_page < num_pages; ++cur_page) {
+            std::memset(m_system.Memory().GetPointer(m_current_heap_end + (cur_page * PageSize)), 0,
                         PageSize);
         }
 
@@ -1681,133 +1831,172 @@ Result KPageTable::SetHeapSize(VAddr* out, std::size_t size) {
         memory_reservation.Commit();
 
         // Apply the memory block update.
-        block_manager->Update(current_heap_end, num_pages, KMemoryState::Normal,
-                              KMemoryPermission::UserReadWrite, KMemoryAttribute::None);
+        m_memory_block_manager.Update(
+            std::addressof(allocator), m_current_heap_end, num_pages, KMemoryState::Normal,
+            KMemoryPermission::UserReadWrite, KMemoryAttribute::None,
+            m_heap_region_start == m_current_heap_end ? KMemoryBlockDisableMergeAttribute::Normal
+                                                      : KMemoryBlockDisableMergeAttribute::None,
+            KMemoryBlockDisableMergeAttribute::None);
 
         // Update the current heap end.
-        current_heap_end = heap_region_start + size;
+        m_current_heap_end = m_heap_region_start + size;
 
         // Set the output.
-        *out = heap_region_start;
-        return ResultSuccess;
+        *out = m_heap_region_start;
+        R_SUCCEED();
     }
 }
 
-ResultVal<VAddr> KPageTable::AllocateAndMapMemory(std::size_t needed_num_pages, std::size_t align,
+ResultVal<VAddr> KPageTable::AllocateAndMapMemory(size_t needed_num_pages, size_t align,
                                                   bool is_map_only, VAddr region_start,
-                                                  std::size_t region_num_pages, KMemoryState state,
+                                                  size_t region_num_pages, KMemoryState state,
                                                   KMemoryPermission perm, PAddr map_addr) {
-    KScopedLightLock lk(general_lock);
-
-    if (!CanContain(region_start, region_num_pages * PageSize, state)) {
-        return ResultInvalidCurrentMemory;
-    }
-
-    if (region_num_pages <= needed_num_pages) {
-        return ResultOutOfMemory;
-    }
+    KScopedLightLock lk(m_general_lock);
 
+    R_UNLESS(CanContain(region_start, region_num_pages * PageSize, state),
+             ResultInvalidCurrentMemory);
+    R_UNLESS(region_num_pages > needed_num_pages, ResultOutOfMemory);
     const VAddr addr{
         AllocateVirtualMemory(region_start, region_num_pages, needed_num_pages, align)};
-    if (!addr) {
-        return ResultOutOfMemory;
-    }
+    R_UNLESS(addr, ResultOutOfMemory);
+
+    // Create an update allocator.
+    Result allocator_result{ResultSuccess};
+    KMemoryBlockManagerUpdateAllocator allocator(std::addressof(allocator_result),
+                                                 m_memory_block_slab_manager);
 
     if (is_map_only) {
         R_TRY(Operate(addr, needed_num_pages, perm, OperationType::Map, map_addr));
     } else {
         KPageGroup page_group;
-        R_TRY(system.Kernel().MemoryManager().AllocateAndOpenForProcess(
+        R_TRY(m_system.Kernel().MemoryManager().AllocateAndOpenForProcess(
             &page_group, needed_num_pages,
-            KMemoryManager::EncodeOption(memory_pool, allocation_option), 0, 0));
+            KMemoryManager::EncodeOption(m_memory_pool, m_allocation_option), 0, 0));
         R_TRY(Operate(addr, needed_num_pages, page_group, OperationType::MapGroup));
     }
 
-    block_manager->Update(addr, needed_num_pages, state, perm);
+    // Update the blocks.
+    m_memory_block_manager.Update(std::addressof(allocator), addr, needed_num_pages, state, perm,
+                                  KMemoryAttribute::None, KMemoryBlockDisableMergeAttribute::Normal,
+                                  KMemoryBlockDisableMergeAttribute::None);
 
     return addr;
 }
 
-Result KPageTable::LockForDeviceAddressSpace(VAddr addr, std::size_t size) {
-    KScopedLightLock lk(general_lock);
-
-    KMemoryPermission perm{};
-    if (const Result result{CheckMemoryState(
-            nullptr, &perm, nullptr, nullptr, addr, size, KMemoryState::FlagCanChangeAttribute,
-            KMemoryState::FlagCanChangeAttribute, KMemoryPermission::None, KMemoryPermission::None,
-            KMemoryAttribute::LockedAndIpcLocked, KMemoryAttribute::None,
-            KMemoryAttribute::DeviceSharedAndUncached)};
-        result.IsError()) {
-        return result;
-    }
+Result KPageTable::LockForMapDeviceAddressSpace(VAddr address, size_t size, KMemoryPermission perm,
+                                                bool is_aligned) {
+    // Lightly validate the range before doing anything else.
+    const size_t num_pages = size / PageSize;
+    R_UNLESS(this->Contains(address, size), ResultInvalidCurrentMemory);
 
-    block_manager->UpdateLock(
-        addr, size / PageSize,
-        [](KMemoryBlockManager::iterator block, KMemoryPermission permission) {
-            block->ShareToDevice(permission);
-        },
-        perm);
+    // Lock the table.
+    KScopedLightLock lk(m_general_lock);
 
-    return ResultSuccess;
+    // Check the memory state.
+    const auto test_state =
+        (is_aligned ? KMemoryState::FlagCanAlignedDeviceMap : KMemoryState::FlagCanDeviceMap);
+    size_t num_allocator_blocks;
+    R_TRY(this->CheckMemoryState(std::addressof(num_allocator_blocks), address, size, test_state,
+                                 test_state, perm, perm,
+                                 KMemoryAttribute::IpcLocked | KMemoryAttribute::Locked,
+                                 KMemoryAttribute::None, KMemoryAttribute::DeviceShared));
+
+    // Create an update allocator.
+    Result allocator_result{ResultSuccess};
+    KMemoryBlockManagerUpdateAllocator allocator(std::addressof(allocator_result),
+                                                 m_memory_block_slab_manager, num_allocator_blocks);
+    R_TRY(allocator_result);
+
+    // Update the memory blocks.
+    m_memory_block_manager.UpdateLock(std::addressof(allocator), address, num_pages,
+                                      &KMemoryBlock::ShareToDevice, KMemoryPermission::None);
+
+    R_SUCCEED();
 }
 
-Result KPageTable::UnlockForDeviceAddressSpace(VAddr addr, std::size_t size) {
-    KScopedLightLock lk(general_lock);
-
-    KMemoryPermission perm{};
-    if (const Result result{CheckMemoryState(
-            nullptr, &perm, nullptr, nullptr, addr, size, KMemoryState::FlagCanChangeAttribute,
-            KMemoryState::FlagCanChangeAttribute, KMemoryPermission::None, KMemoryPermission::None,
-            KMemoryAttribute::LockedAndIpcLocked, KMemoryAttribute::None,
-            KMemoryAttribute::DeviceSharedAndUncached)};
-        result.IsError()) {
-        return result;
-    }
+Result KPageTable::LockForUnmapDeviceAddressSpace(VAddr address, size_t size) {
+    // Lightly validate the range before doing anything else.
+    const size_t num_pages = size / PageSize;
+    R_UNLESS(this->Contains(address, size), ResultInvalidCurrentMemory);
 
-    block_manager->UpdateLock(
-        addr, size / PageSize,
-        [](KMemoryBlockManager::iterator block, KMemoryPermission permission) {
-            block->UnshareToDevice(permission);
-        },
-        perm);
+    // Lock the table.
+    KScopedLightLock lk(m_general_lock);
 
-    return ResultSuccess;
+    // Check the memory state.
+    size_t num_allocator_blocks;
+    R_TRY(this->CheckMemoryStateContiguous(
+        std::addressof(num_allocator_blocks), address, size,
+        KMemoryState::FlagReferenceCounted | KMemoryState::FlagCanDeviceMap,
+        KMemoryState::FlagReferenceCounted | KMemoryState::FlagCanDeviceMap,
+        KMemoryPermission::None, KMemoryPermission::None,
+        KMemoryAttribute::DeviceShared | KMemoryAttribute::Locked, KMemoryAttribute::DeviceShared));
+
+    // Create an update allocator.
+    Result allocator_result{ResultSuccess};
+    KMemoryBlockManagerUpdateAllocator allocator(std::addressof(allocator_result),
+                                                 m_memory_block_slab_manager, num_allocator_blocks);
+    R_TRY(allocator_result);
+
+    // Update the memory blocks.
+    const KMemoryBlockManager::MemoryBlockLockFunction lock_func =
+        m_enable_device_address_space_merge
+            ? &KMemoryBlock::UpdateDeviceDisableMergeStateForShare
+            : &KMemoryBlock::UpdateDeviceDisableMergeStateForShareRight;
+    m_memory_block_manager.UpdateLock(std::addressof(allocator), address, num_pages, lock_func,
+                                      KMemoryPermission::None);
+
+    R_SUCCEED();
 }
 
-Result KPageTable::LockForCodeMemory(KPageGroup* out, VAddr addr, std::size_t size) {
-    return this->LockMemoryAndOpen(
+Result KPageTable::UnlockForDeviceAddressSpace(VAddr address, size_t size) {
+    // Lightly validate the range before doing anything else.
+    const size_t num_pages = size / PageSize;
+    R_UNLESS(this->Contains(address, size), ResultInvalidCurrentMemory);
+
+    // Lock the table.
+    KScopedLightLock lk(m_general_lock);
+
+    // Check the memory state.
+    size_t num_allocator_blocks;
+    R_TRY(this->CheckMemoryStateContiguous(
+        std::addressof(num_allocator_blocks), address, size, KMemoryState::FlagCanDeviceMap,
+        KMemoryState::FlagCanDeviceMap, KMemoryPermission::None, KMemoryPermission::None,
+        KMemoryAttribute::DeviceShared | KMemoryAttribute::Locked, KMemoryAttribute::DeviceShared));
+
+    // Create an update allocator.
+    Result allocator_result{ResultSuccess};
+    KMemoryBlockManagerUpdateAllocator allocator(std::addressof(allocator_result),
+                                                 m_memory_block_slab_manager, num_allocator_blocks);
+    R_TRY(allocator_result);
+
+    // Update the memory blocks.
+    m_memory_block_manager.UpdateLock(std::addressof(allocator), address, num_pages,
+                                      &KMemoryBlock::UnshareToDevice, KMemoryPermission::None);
+
+    R_SUCCEED();
+}
+
+Result KPageTable::LockForCodeMemory(KPageGroup* out, VAddr addr, size_t size) {
+    R_RETURN(this->LockMemoryAndOpen(
         out, nullptr, addr, size, KMemoryState::FlagCanCodeMemory, KMemoryState::FlagCanCodeMemory,
         KMemoryPermission::All, KMemoryPermission::UserReadWrite, KMemoryAttribute::All,
         KMemoryAttribute::None,
         static_cast<KMemoryPermission>(KMemoryPermission::NotMapped |
                                        KMemoryPermission::KernelReadWrite),
-        KMemoryAttribute::Locked);
+        KMemoryAttribute::Locked));
 }
 
-Result KPageTable::UnlockForCodeMemory(VAddr addr, std::size_t size, const KPageGroup& pg) {
-    return this->UnlockMemory(
+Result KPageTable::UnlockForCodeMemory(VAddr addr, size_t size, const KPageGroup& pg) {
+    R_RETURN(this->UnlockMemory(
         addr, size, KMemoryState::FlagCanCodeMemory, KMemoryState::FlagCanCodeMemory,
         KMemoryPermission::None, KMemoryPermission::None, KMemoryAttribute::All,
-        KMemoryAttribute::Locked, KMemoryPermission::UserReadWrite, KMemoryAttribute::Locked, &pg);
-}
-
-Result KPageTable::InitializeMemoryLayout(VAddr start, VAddr end) {
-    block_manager = std::make_unique<KMemoryBlockManager>(start, end);
-
-    return ResultSuccess;
-}
-
-bool KPageTable::IsRegionMapped(VAddr address, u64 size) {
-    return CheckMemoryState(address, size, KMemoryState::All, KMemoryState::Free,
-                            KMemoryPermission::All, KMemoryPermission::None, KMemoryAttribute::Mask,
-                            KMemoryAttribute::None, KMemoryAttribute::IpcAndDeviceMapped)
-        .IsError();
+        KMemoryAttribute::Locked, KMemoryPermission::UserReadWrite, KMemoryAttribute::Locked, &pg));
 }
 
 bool KPageTable::IsRegionContiguous(VAddr addr, u64 size) const {
-    auto start_ptr = system.Memory().GetPointer(addr);
+    auto start_ptr = m_system.DeviceMemory().GetPointer<u8>(addr);
     for (u64 offset{}; offset < size; offset += PageSize) {
-        if (start_ptr != system.Memory().GetPointer(addr + offset)) {
+        if (start_ptr != m_system.DeviceMemory().GetPointer<u8>(addr + offset)) {
             return false;
         }
         start_ptr += PageSize;
@@ -1815,8 +2004,7 @@ bool KPageTable::IsRegionContiguous(VAddr addr, u64 size) const {
     return true;
 }
 
-void KPageTable::AddRegionToPages(VAddr start, std::size_t num_pages,
-                                  KPageGroup& page_linked_list) {
+void KPageTable::AddRegionToPages(VAddr start, size_t num_pages, KPageGroup& page_linked_list) {
     VAddr addr{start};
     while (addr < start + (num_pages * PageSize)) {
         const PAddr paddr{GetPhysicalAddr(addr)};
@@ -1826,16 +2014,16 @@ void KPageTable::AddRegionToPages(VAddr start, std::size_t num_pages,
     }
 }
 
-VAddr KPageTable::AllocateVirtualMemory(VAddr start, std::size_t region_num_pages,
-                                        u64 needed_num_pages, std::size_t align) {
-    if (is_aslr_enabled) {
+VAddr KPageTable::AllocateVirtualMemory(VAddr start, size_t region_num_pages, u64 needed_num_pages,
+                                        size_t align) {
+    if (m_enable_aslr) {
         UNIMPLEMENTED();
     }
-    return block_manager->FindFreeArea(start, region_num_pages, needed_num_pages, align, 0,
-                                       IsKernel() ? 1 : 4);
+    return m_memory_block_manager.FindFreeArea(start, region_num_pages, needed_num_pages, align, 0,
+                                               IsKernel() ? 1 : 4);
 }
 
-Result KPageTable::Operate(VAddr addr, std::size_t num_pages, const KPageGroup& page_group,
+Result KPageTable::Operate(VAddr addr, size_t num_pages, const KPageGroup& page_group,
                            OperationType operation) {
     ASSERT(this->IsLockedByCurrentThread());
 
@@ -1844,11 +2032,11 @@ Result KPageTable::Operate(VAddr addr, std::size_t num_pages, const KPageGroup&
     ASSERT(num_pages == page_group.GetNumPages());
 
     for (const auto& node : page_group.Nodes()) {
-        const std::size_t size{node.GetNumPages() * PageSize};
+        const size_t size{node.GetNumPages() * PageSize};
 
         switch (operation) {
         case OperationType::MapGroup:
-            system.Memory().MapMemoryRegion(page_table_impl, addr, size, node.GetAddress());
+            m_system.Memory().MapMemoryRegion(*m_page_table_impl, addr, size, node.GetAddress());
             break;
         default:
             ASSERT(false);
@@ -1857,10 +2045,10 @@ Result KPageTable::Operate(VAddr addr, std::size_t num_pages, const KPageGroup&
         addr += size;
     }
 
-    return ResultSuccess;
+    R_SUCCEED();
 }
 
-Result KPageTable::Operate(VAddr addr, std::size_t num_pages, KMemoryPermission perm,
+Result KPageTable::Operate(VAddr addr, size_t num_pages, KMemoryPermission perm,
                            OperationType operation, PAddr map_addr) {
     ASSERT(this->IsLockedByCurrentThread());
 
@@ -1870,12 +2058,12 @@ Result KPageTable::Operate(VAddr addr, std::size_t num_pages, KMemoryPermission
 
     switch (operation) {
     case OperationType::Unmap:
-        system.Memory().UnmapRegion(page_table_impl, addr, num_pages * PageSize);
+        m_system.Memory().UnmapRegion(*m_page_table_impl, addr, num_pages * PageSize);
         break;
     case OperationType::Map: {
         ASSERT(map_addr);
         ASSERT(Common::IsAligned(map_addr, PageSize));
-        system.Memory().MapMemoryRegion(page_table_impl, addr, num_pages * PageSize, map_addr);
+        m_system.Memory().MapMemoryRegion(*m_page_table_impl, addr, num_pages * PageSize, map_addr);
         break;
     }
     case OperationType::ChangePermissions:
@@ -1884,25 +2072,25 @@ Result KPageTable::Operate(VAddr addr, std::size_t num_pages, KMemoryPermission
     default:
         ASSERT(false);
     }
-    return ResultSuccess;
+    R_SUCCEED();
 }
 
 VAddr KPageTable::GetRegionAddress(KMemoryState state) const {
     switch (state) {
     case KMemoryState::Free:
     case KMemoryState::Kernel:
-        return address_space_start;
+        return m_address_space_start;
     case KMemoryState::Normal:
-        return heap_region_start;
+        return m_heap_region_start;
     case KMemoryState::Ipc:
     case KMemoryState::NonSecureIpc:
     case KMemoryState::NonDeviceIpc:
-        return alias_region_start;
+        return m_alias_region_start;
     case KMemoryState::Stack:
-        return stack_region_start;
+        return m_stack_region_start;
     case KMemoryState::Static:
     case KMemoryState::ThreadLocal:
-        return kernel_map_region_start;
+        return m_kernel_map_region_start;
     case KMemoryState::Io:
     case KMemoryState::Shared:
     case KMemoryState::AliasCode:
@@ -1913,31 +2101,31 @@ VAddr KPageTable::GetRegionAddress(KMemoryState state) const {
     case KMemoryState::GeneratedCode:
     case KMemoryState::CodeOut:
     case KMemoryState::Coverage:
-        return alias_code_region_start;
+        return m_alias_code_region_start;
     case KMemoryState::Code:
     case KMemoryState::CodeData:
-        return code_region_start;
+        return m_code_region_start;
     default:
         UNREACHABLE();
     }
 }
 
-std::size_t KPageTable::GetRegionSize(KMemoryState state) const {
+size_t KPageTable::GetRegionSize(KMemoryState state) const {
     switch (state) {
     case KMemoryState::Free:
     case KMemoryState::Kernel:
-        return address_space_end - address_space_start;
+        return m_address_space_end - m_address_space_start;
     case KMemoryState::Normal:
-        return heap_region_end - heap_region_start;
+        return m_heap_region_end - m_heap_region_start;
     case KMemoryState::Ipc:
     case KMemoryState::NonSecureIpc:
     case KMemoryState::NonDeviceIpc:
-        return alias_region_end - alias_region_start;
+        return m_alias_region_end - m_alias_region_start;
     case KMemoryState::Stack:
-        return stack_region_end - stack_region_start;
+        return m_stack_region_end - m_stack_region_start;
     case KMemoryState::Static:
     case KMemoryState::ThreadLocal:
-        return kernel_map_region_end - kernel_map_region_start;
+        return m_kernel_map_region_end - m_kernel_map_region_start;
     case KMemoryState::Io:
     case KMemoryState::Shared:
     case KMemoryState::AliasCode:
@@ -1948,16 +2136,16 @@ std::size_t KPageTable::GetRegionSize(KMemoryState state) const {
     case KMemoryState::GeneratedCode:
     case KMemoryState::CodeOut:
     case KMemoryState::Coverage:
-        return alias_code_region_end - alias_code_region_start;
+        return m_alias_code_region_end - m_alias_code_region_start;
     case KMemoryState::Code:
     case KMemoryState::CodeData:
-        return code_region_end - code_region_start;
+        return m_code_region_end - m_code_region_start;
     default:
         UNREACHABLE();
     }
 }
 
-bool KPageTable::CanContain(VAddr addr, std::size_t size, KMemoryState state) const {
+bool KPageTable::CanContain(VAddr addr, size_t size, KMemoryState state) const {
     const VAddr end = addr + size;
     const VAddr last = end - 1;
 
@@ -1966,10 +2154,10 @@ bool KPageTable::CanContain(VAddr addr, std::size_t size, KMemoryState state) co
 
     const bool is_in_region =
         region_start <= addr && addr < end && last <= region_start + region_size - 1;
-    const bool is_in_heap = !(end <= heap_region_start || heap_region_end <= addr ||
-                              heap_region_start == heap_region_end);
-    const bool is_in_alias = !(end <= alias_region_start || alias_region_end <= addr ||
-                               alias_region_start == alias_region_end);
+    const bool is_in_heap = !(end <= m_heap_region_start || m_heap_region_end <= addr ||
+                              m_heap_region_start == m_heap_region_end);
+    const bool is_in_alias = !(end <= m_alias_region_start || m_alias_region_end <= addr ||
+                               m_alias_region_start == m_alias_region_end);
     switch (state) {
     case KMemoryState::Free:
     case KMemoryState::Kernel:
@@ -2008,23 +2196,23 @@ Result KPageTable::CheckMemoryState(const KMemoryInfo& info, KMemoryState state_
                                     KMemoryPermission perm, KMemoryAttribute attr_mask,
                                     KMemoryAttribute attr) const {
     // Validate the states match expectation.
-    R_UNLESS((info.state & state_mask) == state, ResultInvalidCurrentMemory);
-    R_UNLESS((info.perm & perm_mask) == perm, ResultInvalidCurrentMemory);
-    R_UNLESS((info.attribute & attr_mask) == attr, ResultInvalidCurrentMemory);
+    R_UNLESS((info.m_state & state_mask) == state, ResultInvalidCurrentMemory);
+    R_UNLESS((info.m_permission & perm_mask) == perm, ResultInvalidCurrentMemory);
+    R_UNLESS((info.m_attribute & attr_mask) == attr, ResultInvalidCurrentMemory);
 
-    return ResultSuccess;
+    R_SUCCEED();
 }
 
-Result KPageTable::CheckMemoryStateContiguous(std::size_t* out_blocks_needed, VAddr addr,
-                                              std::size_t size, KMemoryState state_mask,
-                                              KMemoryState state, KMemoryPermission perm_mask,
-                                              KMemoryPermission perm, KMemoryAttribute attr_mask,
+Result KPageTable::CheckMemoryStateContiguous(size_t* out_blocks_needed, VAddr addr, size_t size,
+                                              KMemoryState state_mask, KMemoryState state,
+                                              KMemoryPermission perm_mask, KMemoryPermission perm,
+                                              KMemoryAttribute attr_mask,
                                               KMemoryAttribute attr) const {
     ASSERT(this->IsLockedByCurrentThread());
 
     // Get information about the first block.
     const VAddr last_addr = addr + size - 1;
-    KMemoryBlockManager::const_iterator it = block_manager->FindIterator(addr);
+    KMemoryBlockManager::const_iterator it = m_memory_block_manager.FindIterator(addr);
     KMemoryInfo info = it->GetMemoryInfo();
 
     // If the start address isn't aligned, we need a block.
@@ -2042,7 +2230,7 @@ Result KPageTable::CheckMemoryStateContiguous(std::size_t* out_blocks_needed, VA
 
         // Advance our iterator.
         it++;
-        ASSERT(it != block_manager->cend());
+        ASSERT(it != m_memory_block_manager.cend());
         info = it->GetMemoryInfo();
     }
 
@@ -2054,12 +2242,12 @@ Result KPageTable::CheckMemoryStateContiguous(std::size_t* out_blocks_needed, VA
         *out_blocks_needed = blocks_for_start_align + blocks_for_end_align;
     }
 
-    return ResultSuccess;
+    R_SUCCEED();
 }
 
 Result KPageTable::CheckMemoryState(KMemoryState* out_state, KMemoryPermission* out_perm,
-                                    KMemoryAttribute* out_attr, std::size_t* out_blocks_needed,
-                                    VAddr addr, std::size_t size, KMemoryState state_mask,
+                                    KMemoryAttribute* out_attr, size_t* out_blocks_needed,
+                                    VAddr addr, size_t size, KMemoryState state_mask,
                                     KMemoryState state, KMemoryPermission perm_mask,
                                     KMemoryPermission perm, KMemoryAttribute attr_mask,
                                     KMemoryAttribute attr, KMemoryAttribute ignore_attr) const {
@@ -2067,7 +2255,7 @@ Result KPageTable::CheckMemoryState(KMemoryState* out_state, KMemoryPermission*
 
     // Get information about the first block.
     const VAddr last_addr = addr + size - 1;
-    KMemoryBlockManager::const_iterator it = block_manager->FindIterator(addr);
+    KMemoryBlockManager::const_iterator it = m_memory_block_manager.FindIterator(addr);
     KMemoryInfo info = it->GetMemoryInfo();
 
     // If the start address isn't aligned, we need a block.
@@ -2075,14 +2263,14 @@ Result KPageTable::CheckMemoryState(KMemoryState* out_state, KMemoryPermission*
         (Common::AlignDown(addr, PageSize) != info.GetAddress()) ? 1 : 0;
 
     // Validate all blocks in the range have correct state.
-    const KMemoryState first_state = info.state;
-    const KMemoryPermission first_perm = info.perm;
-    const KMemoryAttribute first_attr = info.attribute;
+    const KMemoryState first_state = info.m_state;
+    const KMemoryPermission first_perm = info.m_permission;
+    const KMemoryAttribute first_attr = info.m_attribute;
     while (true) {
         // Validate the current block.
-        R_UNLESS(info.state == first_state, ResultInvalidCurrentMemory);
-        R_UNLESS(info.perm == first_perm, ResultInvalidCurrentMemory);
-        R_UNLESS((info.attribute | ignore_attr) == (first_attr | ignore_attr),
+        R_UNLESS(info.m_state == first_state, ResultInvalidCurrentMemory);
+        R_UNLESS(info.m_permission == first_perm, ResultInvalidCurrentMemory);
+        R_UNLESS((info.m_attribute | ignore_attr) == (first_attr | ignore_attr),
                  ResultInvalidCurrentMemory);
 
         // Validate against the provided masks.
@@ -2095,7 +2283,7 @@ Result KPageTable::CheckMemoryState(KMemoryState* out_state, KMemoryPermission*
 
         // Advance our iterator.
         it++;
-        ASSERT(it != block_manager->cend());
+        ASSERT(it != m_memory_block_manager.cend());
         info = it->GetMemoryInfo();
     }
 
@@ -2116,7 +2304,7 @@ Result KPageTable::CheckMemoryState(KMemoryState* out_state, KMemoryPermission*
     if (out_blocks_needed != nullptr) {
         *out_blocks_needed = blocks_for_start_align + blocks_for_end_align;
     }
-    return ResultSuccess;
+    R_SUCCEED();
 }
 
 Result KPageTable::LockMemoryAndOpen(KPageGroup* out_pg, PAddr* out_paddr, VAddr addr, size_t size,
@@ -2134,7 +2322,7 @@ Result KPageTable::LockMemoryAndOpen(KPageGroup* out_pg, PAddr* out_paddr, VAddr
     R_UNLESS(this->Contains(addr, size), ResultInvalidCurrentMemory);
 
     // Lock the table.
-    KScopedLightLock lk(general_lock);
+    KScopedLightLock lk(m_general_lock);
 
     // Check that the output page group is empty, if it exists.
     if (out_pg) {
@@ -2162,6 +2350,12 @@ Result KPageTable::LockMemoryAndOpen(KPageGroup* out_pg, PAddr* out_paddr, VAddr
         R_TRY(this->MakePageGroup(*out_pg, addr, num_pages));
     }
 
+    // Create an update allocator.
+    Result allocator_result{ResultSuccess};
+    KMemoryBlockManagerUpdateAllocator allocator(std::addressof(allocator_result),
+                                                 m_memory_block_slab_manager, num_allocator_blocks);
+    R_TRY(allocator_result);
+
     // Decide on new perm and attr.
     new_perm = (new_perm != KMemoryPermission::None) ? new_perm : old_perm;
     KMemoryAttribute new_attr = static_cast<KMemoryAttribute>(old_attr | lock_attr);
@@ -2172,9 +2366,11 @@ Result KPageTable::LockMemoryAndOpen(KPageGroup* out_pg, PAddr* out_paddr, VAddr
     }
 
     // Apply the memory block updates.
-    block_manager->Update(addr, num_pages, old_state, new_perm, new_attr);
+    m_memory_block_manager.Update(std::addressof(allocator), addr, num_pages, old_state, new_perm,
+                                  new_attr, KMemoryBlockDisableMergeAttribute::Locked,
+                                  KMemoryBlockDisableMergeAttribute::None);
 
-    return ResultSuccess;
+    R_SUCCEED();
 }
 
 Result KPageTable::UnlockMemory(VAddr addr, size_t size, KMemoryState state_mask,
@@ -2191,7 +2387,7 @@ Result KPageTable::UnlockMemory(VAddr addr, size_t size, KMemoryState state_mask
     R_UNLESS(this->Contains(addr, size), ResultInvalidCurrentMemory);
 
     // Lock the table.
-    KScopedLightLock lk(general_lock);
+    KScopedLightLock lk(m_general_lock);
 
     // Check the state.
     KMemoryState old_state{};
@@ -2213,15 +2409,23 @@ Result KPageTable::UnlockMemory(VAddr addr, size_t size, KMemoryState state_mask
     new_perm = (new_perm != KMemoryPermission::None) ? new_perm : old_perm;
     KMemoryAttribute new_attr = static_cast<KMemoryAttribute>(old_attr & ~lock_attr);
 
+    // Create an update allocator.
+    Result allocator_result{ResultSuccess};
+    KMemoryBlockManagerUpdateAllocator allocator(std::addressof(allocator_result),
+                                                 m_memory_block_slab_manager, num_allocator_blocks);
+    R_TRY(allocator_result);
+
     // Update permission, if we need to.
     if (new_perm != old_perm) {
         R_TRY(Operate(addr, num_pages, new_perm, OperationType::ChangePermissions));
     }
 
     // Apply the memory block updates.
-    block_manager->Update(addr, num_pages, old_state, new_perm, new_attr);
+    m_memory_block_manager.Update(std::addressof(allocator), addr, num_pages, old_state, new_perm,
+                                  new_attr, KMemoryBlockDisableMergeAttribute::None,
+                                  KMemoryBlockDisableMergeAttribute::Locked);
 
-    return ResultSuccess;
+    R_SUCCEED();
 }
 
 } // namespace Kernel
diff --git a/src/core/hle/kernel/k_page_table.h b/src/core/hle/kernel/k_page_table.h
index 25774f232..c6aeacd96 100644
--- a/src/core/hle/kernel/k_page_table.h
+++ b/src/core/hle/kernel/k_page_table.h
@@ -9,8 +9,10 @@
 #include "common/common_types.h"
 #include "common/page_table.h"
 #include "core/file_sys/program_metadata.h"
+#include "core/hle/kernel/k_dynamic_resource_manager.h"
 #include "core/hle/kernel/k_light_lock.h"
 #include "core/hle/kernel/k_memory_block.h"
+#include "core/hle/kernel/k_memory_block_manager.h"
 #include "core/hle/kernel/k_memory_layout.h"
 #include "core/hle/kernel/k_memory_manager.h"
 #include "core/hle/result.h"
@@ -34,58 +36,66 @@ public:
     ~KPageTable();
 
     Result InitializeForProcess(FileSys::ProgramAddressSpaceType as_type, bool enable_aslr,
-                                VAddr code_addr, std::size_t code_size, KMemoryManager::Pool pool);
-    Result MapProcessCode(VAddr addr, std::size_t pages_count, KMemoryState state,
+                                VAddr code_addr, size_t code_size,
+                                KMemoryBlockSlabManager* mem_block_slab_manager,
+                                KMemoryManager::Pool pool);
+
+    void Finalize();
+
+    Result MapProcessCode(VAddr addr, size_t pages_count, KMemoryState state,
                           KMemoryPermission perm);
-    Result MapCodeMemory(VAddr dst_address, VAddr src_address, std::size_t size);
-    Result UnmapCodeMemory(VAddr dst_address, VAddr src_address, std::size_t size,
+    Result MapCodeMemory(VAddr dst_address, VAddr src_address, size_t size);
+    Result UnmapCodeMemory(VAddr dst_address, VAddr src_address, size_t size,
                            ICacheInvalidationStrategy icache_invalidation_strategy);
-    Result UnmapProcessMemory(VAddr dst_addr, std::size_t size, KPageTable& src_page_table,
+    Result UnmapProcessMemory(VAddr dst_addr, size_t size, KPageTable& src_page_table,
                               VAddr src_addr);
-    Result MapPhysicalMemory(VAddr addr, std::size_t size);
-    Result UnmapPhysicalMemory(VAddr addr, std::size_t size);
-    Result MapMemory(VAddr dst_addr, VAddr src_addr, std::size_t size);
-    Result UnmapMemory(VAddr dst_addr, VAddr src_addr, std::size_t size);
+    Result MapPhysicalMemory(VAddr addr, size_t size);
+    Result UnmapPhysicalMemory(VAddr addr, size_t size);
+    Result MapMemory(VAddr dst_addr, VAddr src_addr, size_t size);
+    Result UnmapMemory(VAddr dst_addr, VAddr src_addr, size_t size);
     Result MapPages(VAddr addr, KPageGroup& page_linked_list, KMemoryState state,
                     KMemoryPermission perm);
-    Result MapPages(VAddr* out_addr, std::size_t num_pages, std::size_t alignment, PAddr phys_addr,
+    Result MapPages(VAddr* out_addr, size_t num_pages, size_t alignment, PAddr phys_addr,
                     KMemoryState state, KMemoryPermission perm) {
-        return this->MapPages(out_addr, num_pages, alignment, phys_addr, true,
-                              this->GetRegionAddress(state), this->GetRegionSize(state) / PageSize,
-                              state, perm);
+        R_RETURN(this->MapPages(out_addr, num_pages, alignment, phys_addr, true,
+                                this->GetRegionAddress(state),
+                                this->GetRegionSize(state) / PageSize, state, perm));
     }
     Result UnmapPages(VAddr addr, KPageGroup& page_linked_list, KMemoryState state);
-    Result UnmapPages(VAddr address, std::size_t num_pages, KMemoryState state);
-    Result SetProcessMemoryPermission(VAddr addr, std::size_t size, Svc::MemoryPermission svc_perm);
+    Result UnmapPages(VAddr address, size_t num_pages, KMemoryState state);
+    Result SetProcessMemoryPermission(VAddr addr, size_t size, Svc::MemoryPermission svc_perm);
     KMemoryInfo QueryInfo(VAddr addr);
-    Result ReserveTransferMemory(VAddr addr, std::size_t size, KMemoryPermission perm);
-    Result ResetTransferMemory(VAddr addr, std::size_t size);
-    Result SetMemoryPermission(VAddr addr, std::size_t size, Svc::MemoryPermission perm);
-    Result SetMemoryAttribute(VAddr addr, std::size_t size, u32 mask, u32 attr);
-    Result SetMaxHeapSize(std::size_t size);
-    Result SetHeapSize(VAddr* out, std::size_t size);
-    ResultVal<VAddr> AllocateAndMapMemory(std::size_t needed_num_pages, std::size_t align,
-                                          bool is_map_only, VAddr region_start,
-                                          std::size_t region_num_pages, KMemoryState state,
-                                          KMemoryPermission perm, PAddr map_addr = 0);
-    Result LockForDeviceAddressSpace(VAddr addr, std::size_t size);
-    Result UnlockForDeviceAddressSpace(VAddr addr, std::size_t size);
-    Result LockForCodeMemory(KPageGroup* out, VAddr addr, std::size_t size);
-    Result UnlockForCodeMemory(VAddr addr, std::size_t size, const KPageGroup& pg);
+    Result SetMemoryPermission(VAddr addr, size_t size, Svc::MemoryPermission perm);
+    Result SetMemoryAttribute(VAddr addr, size_t size, u32 mask, u32 attr);
+    Result SetMaxHeapSize(size_t size);
+    Result SetHeapSize(VAddr* out, size_t size);
+    ResultVal<VAddr> AllocateAndMapMemory(size_t needed_num_pages, size_t align, bool is_map_only,
+                                          VAddr region_start, size_t region_num_pages,
+                                          KMemoryState state, KMemoryPermission perm,
+                                          PAddr map_addr = 0);
+
+    Result LockForMapDeviceAddressSpace(VAddr address, size_t size, KMemoryPermission perm,
+                                        bool is_aligned);
+    Result LockForUnmapDeviceAddressSpace(VAddr address, size_t size);
+
+    Result UnlockForDeviceAddressSpace(VAddr addr, size_t size);
+
+    Result LockForCodeMemory(KPageGroup* out, VAddr addr, size_t size);
+    Result UnlockForCodeMemory(VAddr addr, size_t size, const KPageGroup& pg);
     Result MakeAndOpenPageGroup(KPageGroup* out, VAddr address, size_t num_pages,
                                 KMemoryState state_mask, KMemoryState state,
                                 KMemoryPermission perm_mask, KMemoryPermission perm,
                                 KMemoryAttribute attr_mask, KMemoryAttribute attr);
 
     Common::PageTable& PageTableImpl() {
-        return page_table_impl;
+        return *m_page_table_impl;
     }
 
     const Common::PageTable& PageTableImpl() const {
-        return page_table_impl;
+        return *m_page_table_impl;
     }
 
-    bool CanContain(VAddr addr, std::size_t size, KMemoryState state) const;
+    bool CanContain(VAddr addr, size_t size, KMemoryState state) const;
 
 private:
     enum class OperationType : u32 {
@@ -96,67 +106,65 @@ private:
         ChangePermissionsAndRefresh,
     };
 
-    static constexpr KMemoryAttribute DefaultMemoryIgnoreAttr = KMemoryAttribute::DontCareMask |
-                                                                KMemoryAttribute::IpcLocked |
-                                                                KMemoryAttribute::DeviceShared;
+    static constexpr KMemoryAttribute DefaultMemoryIgnoreAttr =
+        KMemoryAttribute::IpcLocked | KMemoryAttribute::DeviceShared;
 
-    Result InitializeMemoryLayout(VAddr start, VAddr end);
     Result MapPages(VAddr addr, const KPageGroup& page_linked_list, KMemoryPermission perm);
-    Result MapPages(VAddr* out_addr, std::size_t num_pages, std::size_t alignment, PAddr phys_addr,
-                    bool is_pa_valid, VAddr region_start, std::size_t region_num_pages,
+    Result MapPages(VAddr* out_addr, size_t num_pages, size_t alignment, PAddr phys_addr,
+                    bool is_pa_valid, VAddr region_start, size_t region_num_pages,
                     KMemoryState state, KMemoryPermission perm);
     Result UnmapPages(VAddr addr, const KPageGroup& page_linked_list);
-    bool IsRegionMapped(VAddr address, u64 size);
     bool IsRegionContiguous(VAddr addr, u64 size) const;
-    void AddRegionToPages(VAddr start, std::size_t num_pages, KPageGroup& page_linked_list);
+    void AddRegionToPages(VAddr start, size_t num_pages, KPageGroup& page_linked_list);
     KMemoryInfo QueryInfoImpl(VAddr addr);
-    VAddr AllocateVirtualMemory(VAddr start, std::size_t region_num_pages, u64 needed_num_pages,
-                                std::size_t align);
-    Result Operate(VAddr addr, std::size_t num_pages, const KPageGroup& page_group,
+    VAddr AllocateVirtualMemory(VAddr start, size_t region_num_pages, u64 needed_num_pages,
+                                size_t align);
+    Result Operate(VAddr addr, size_t num_pages, const KPageGroup& page_group,
                    OperationType operation);
-    Result Operate(VAddr addr, std::size_t num_pages, KMemoryPermission perm,
-                   OperationType operation, PAddr map_addr = 0);
+    Result Operate(VAddr addr, size_t num_pages, KMemoryPermission perm, OperationType operation,
+                   PAddr map_addr = 0);
     VAddr GetRegionAddress(KMemoryState state) const;
-    std::size_t GetRegionSize(KMemoryState state) const;
+    size_t GetRegionSize(KMemoryState state) const;
 
-    VAddr FindFreeArea(VAddr region_start, std::size_t region_num_pages, std::size_t num_pages,
-                       std::size_t alignment, std::size_t offset, std::size_t guard_pages);
+    VAddr FindFreeArea(VAddr region_start, size_t region_num_pages, size_t num_pages,
+                       size_t alignment, size_t offset, size_t guard_pages);
 
-    Result CheckMemoryStateContiguous(std::size_t* out_blocks_needed, VAddr addr, std::size_t size,
+    Result CheckMemoryStateContiguous(size_t* out_blocks_needed, VAddr addr, size_t size,
                                       KMemoryState state_mask, KMemoryState state,
                                       KMemoryPermission perm_mask, KMemoryPermission perm,
                                       KMemoryAttribute attr_mask, KMemoryAttribute attr) const;
-    Result CheckMemoryStateContiguous(VAddr addr, std::size_t size, KMemoryState state_mask,
+    Result CheckMemoryStateContiguous(VAddr addr, size_t size, KMemoryState state_mask,
                                       KMemoryState state, KMemoryPermission perm_mask,
                                       KMemoryPermission perm, KMemoryAttribute attr_mask,
                                       KMemoryAttribute attr) const {
-        return this->CheckMemoryStateContiguous(nullptr, addr, size, state_mask, state, perm_mask,
-                                                perm, attr_mask, attr);
+        R_RETURN(this->CheckMemoryStateContiguous(nullptr, addr, size, state_mask, state, perm_mask,
+                                                  perm, attr_mask, attr));
     }
 
     Result CheckMemoryState(const KMemoryInfo& info, KMemoryState state_mask, KMemoryState state,
                             KMemoryPermission perm_mask, KMemoryPermission perm,
                             KMemoryAttribute attr_mask, KMemoryAttribute attr) const;
     Result CheckMemoryState(KMemoryState* out_state, KMemoryPermission* out_perm,
-                            KMemoryAttribute* out_attr, std::size_t* out_blocks_needed, VAddr addr,
-                            std::size_t size, KMemoryState state_mask, KMemoryState state,
+                            KMemoryAttribute* out_attr, size_t* out_blocks_needed, VAddr addr,
+                            size_t size, KMemoryState state_mask, KMemoryState state,
                             KMemoryPermission perm_mask, KMemoryPermission perm,
                             KMemoryAttribute attr_mask, KMemoryAttribute attr,
                             KMemoryAttribute ignore_attr = DefaultMemoryIgnoreAttr) const;
-    Result CheckMemoryState(std::size_t* out_blocks_needed, VAddr addr, std::size_t size,
+    Result CheckMemoryState(size_t* out_blocks_needed, VAddr addr, size_t size,
                             KMemoryState state_mask, KMemoryState state,
                             KMemoryPermission perm_mask, KMemoryPermission perm,
                             KMemoryAttribute attr_mask, KMemoryAttribute attr,
                             KMemoryAttribute ignore_attr = DefaultMemoryIgnoreAttr) const {
-        return CheckMemoryState(nullptr, nullptr, nullptr, out_blocks_needed, addr, size,
-                                state_mask, state, perm_mask, perm, attr_mask, attr, ignore_attr);
+        R_RETURN(CheckMemoryState(nullptr, nullptr, nullptr, out_blocks_needed, addr, size,
+                                  state_mask, state, perm_mask, perm, attr_mask, attr,
+                                  ignore_attr));
     }
-    Result CheckMemoryState(VAddr addr, std::size_t size, KMemoryState state_mask,
-                            KMemoryState state, KMemoryPermission perm_mask, KMemoryPermission perm,
+    Result CheckMemoryState(VAddr addr, size_t size, KMemoryState state_mask, KMemoryState state,
+                            KMemoryPermission perm_mask, KMemoryPermission perm,
                             KMemoryAttribute attr_mask, KMemoryAttribute attr,
                             KMemoryAttribute ignore_attr = DefaultMemoryIgnoreAttr) const {
-        return this->CheckMemoryState(nullptr, addr, size, state_mask, state, perm_mask, perm,
-                                      attr_mask, attr, ignore_attr);
+        R_RETURN(this->CheckMemoryState(nullptr, addr, size, state_mask, state, perm_mask, perm,
+                                        attr_mask, attr, ignore_attr));
     }
 
     Result LockMemoryAndOpen(KPageGroup* out_pg, PAddr* out_paddr, VAddr addr, size_t size,
@@ -174,13 +182,13 @@ private:
     bool IsValidPageGroup(const KPageGroup& pg, VAddr addr, size_t num_pages);
 
     bool IsLockedByCurrentThread() const {
-        return general_lock.IsLockedByCurrentThread();
+        return m_general_lock.IsLockedByCurrentThread();
     }
 
     bool IsHeapPhysicalAddress(const KMemoryLayout& layout, PAddr phys_addr) {
         ASSERT(this->IsLockedByCurrentThread());
 
-        return layout.IsHeapPhysicalAddress(cached_physical_heap_region, phys_addr);
+        return layout.IsHeapPhysicalAddress(m_cached_physical_heap_region, phys_addr);
     }
 
     bool GetPhysicalAddressLocked(PAddr* out, VAddr virt_addr) const {
@@ -191,95 +199,93 @@ private:
         return *out != 0;
     }
 
-    mutable KLightLock general_lock;
-    mutable KLightLock map_physical_memory_lock;
-
-    std::unique_ptr<KMemoryBlockManager> block_manager;
+    mutable KLightLock m_general_lock;
+    mutable KLightLock m_map_physical_memory_lock;
 
 public:
     constexpr VAddr GetAddressSpaceStart() const {
-        return address_space_start;
+        return m_address_space_start;
     }
     constexpr VAddr GetAddressSpaceEnd() const {
-        return address_space_end;
+        return m_address_space_end;
     }
-    constexpr std::size_t GetAddressSpaceSize() const {
-        return address_space_end - address_space_start;
+    constexpr size_t GetAddressSpaceSize() const {
+        return m_address_space_end - m_address_space_start;
     }
     constexpr VAddr GetHeapRegionStart() const {
-        return heap_region_start;
+        return m_heap_region_start;
     }
     constexpr VAddr GetHeapRegionEnd() const {
-        return heap_region_end;
+        return m_heap_region_end;
     }
-    constexpr std::size_t GetHeapRegionSize() const {
-        return heap_region_end - heap_region_start;
+    constexpr size_t GetHeapRegionSize() const {
+        return m_heap_region_end - m_heap_region_start;
     }
     constexpr VAddr GetAliasRegionStart() const {
-        return alias_region_start;
+        return m_alias_region_start;
     }
     constexpr VAddr GetAliasRegionEnd() const {
-        return alias_region_end;
+        return m_alias_region_end;
     }
-    constexpr std::size_t GetAliasRegionSize() const {
-        return alias_region_end - alias_region_start;
+    constexpr size_t GetAliasRegionSize() const {
+        return m_alias_region_end - m_alias_region_start;
     }
     constexpr VAddr GetStackRegionStart() const {
-        return stack_region_start;
+        return m_stack_region_start;
     }
     constexpr VAddr GetStackRegionEnd() const {
-        return stack_region_end;
+        return m_stack_region_end;
     }
-    constexpr std::size_t GetStackRegionSize() const {
-        return stack_region_end - stack_region_start;
+    constexpr size_t GetStackRegionSize() const {
+        return m_stack_region_end - m_stack_region_start;
     }
     constexpr VAddr GetKernelMapRegionStart() const {
-        return kernel_map_region_start;
+        return m_kernel_map_region_start;
     }
     constexpr VAddr GetKernelMapRegionEnd() const {
-        return kernel_map_region_end;
+        return m_kernel_map_region_end;
     }
     constexpr VAddr GetCodeRegionStart() const {
-        return code_region_start;
+        return m_code_region_start;
     }
     constexpr VAddr GetCodeRegionEnd() const {
-        return code_region_end;
+        return m_code_region_end;
     }
     constexpr VAddr GetAliasCodeRegionStart() const {
-        return alias_code_region_start;
+        return m_alias_code_region_start;
     }
     constexpr VAddr GetAliasCodeRegionSize() const {
-        return alias_code_region_end - alias_code_region_start;
+        return m_alias_code_region_end - m_alias_code_region_start;
     }
-    std::size_t GetNormalMemorySize() {
-        KScopedLightLock lk(general_lock);
-        return GetHeapSize() + mapped_physical_memory_size;
+    size_t GetNormalMemorySize() {
+        KScopedLightLock lk(m_general_lock);
+        return GetHeapSize() + m_mapped_physical_memory_size;
     }
-    constexpr std::size_t GetAddressSpaceWidth() const {
-        return address_space_width;
+    constexpr size_t GetAddressSpaceWidth() const {
+        return m_address_space_width;
     }
-    constexpr std::size_t GetHeapSize() const {
-        return current_heap_end - heap_region_start;
+    constexpr size_t GetHeapSize() const {
+        return m_current_heap_end - m_heap_region_start;
     }
-    constexpr bool IsInsideAddressSpace(VAddr address, std::size_t size) const {
-        return address_space_start <= address && address + size - 1 <= address_space_end - 1;
+    constexpr bool IsInsideAddressSpace(VAddr address, size_t size) const {
+        return m_address_space_start <= address && address + size - 1 <= m_address_space_end - 1;
     }
-    constexpr bool IsOutsideAliasRegion(VAddr address, std::size_t size) const {
-        return alias_region_start > address || address + size - 1 > alias_region_end - 1;
+    constexpr bool IsOutsideAliasRegion(VAddr address, size_t size) const {
+        return m_alias_region_start > address || address + size - 1 > m_alias_region_end - 1;
     }
-    constexpr bool IsOutsideStackRegion(VAddr address, std::size_t size) const {
-        return stack_region_start > address || address + size - 1 > stack_region_end - 1;
+    constexpr bool IsOutsideStackRegion(VAddr address, size_t size) const {
+        return m_stack_region_start > address || address + size - 1 > m_stack_region_end - 1;
     }
-    constexpr bool IsInvalidRegion(VAddr address, std::size_t size) const {
+    constexpr bool IsInvalidRegion(VAddr address, size_t size) const {
         return address + size - 1 > GetAliasCodeRegionStart() + GetAliasCodeRegionSize() - 1;
     }
-    constexpr bool IsInsideHeapRegion(VAddr address, std::size_t size) const {
-        return address + size > heap_region_start && heap_region_end > address;
+    constexpr bool IsInsideHeapRegion(VAddr address, size_t size) const {
+        return address + size > m_heap_region_start && m_heap_region_end > address;
     }
-    constexpr bool IsInsideAliasRegion(VAddr address, std::size_t size) const {
-        return address + size > alias_region_start && alias_region_end > address;
+    constexpr bool IsInsideAliasRegion(VAddr address, size_t size) const {
+        return address + size > m_alias_region_start && m_alias_region_end > address;
     }
-    constexpr bool IsOutsideASLRRegion(VAddr address, std::size_t size) const {
+    constexpr bool IsOutsideASLRRegion(VAddr address, size_t size) const {
         if (IsInvalidRegion(address, size)) {
             return true;
         }
@@ -291,73 +297,78 @@ public:
         }
         return {};
     }
-    constexpr bool IsInsideASLRRegion(VAddr address, std::size_t size) const {
+    constexpr bool IsInsideASLRRegion(VAddr address, size_t size) const {
         return !IsOutsideASLRRegion(address, size);
     }
-    constexpr std::size_t GetNumGuardPages() const {
+    constexpr size_t GetNumGuardPages() const {
         return IsKernel() ? 1 : 4;
     }
     PAddr GetPhysicalAddr(VAddr addr) const {
-        const auto backing_addr = page_table_impl.backing_addr[addr >> PageBits];
+        const auto backing_addr = m_page_table_impl->backing_addr[addr >> PageBits];
         ASSERT(backing_addr);
         return backing_addr + addr;
     }
     constexpr bool Contains(VAddr addr) const {
-        return address_space_start <= addr && addr <= address_space_end - 1;
+        return m_address_space_start <= addr && addr <= m_address_space_end - 1;
     }
-    constexpr bool Contains(VAddr addr, std::size_t size) const {
-        return address_space_start <= addr && addr < addr + size &&
-               addr + size - 1 <= address_space_end - 1;
+    constexpr bool Contains(VAddr addr, size_t size) const {
+        return m_address_space_start <= addr && addr < addr + size &&
+               addr + size - 1 <= m_address_space_end - 1;
     }
 
 private:
     constexpr bool IsKernel() const {
-        return is_kernel;
+        return m_is_kernel;
     }
     constexpr bool IsAslrEnabled() const {
-        return is_aslr_enabled;
+        return m_enable_aslr;
     }
 
-    constexpr bool ContainsPages(VAddr addr, std::size_t num_pages) const {
-        return (address_space_start <= addr) &&
-               (num_pages <= (address_space_end - address_space_start) / PageSize) &&
-               (addr + num_pages * PageSize - 1 <= address_space_end - 1);
+    constexpr bool ContainsPages(VAddr addr, size_t num_pages) const {
+        return (m_address_space_start <= addr) &&
+               (num_pages <= (m_address_space_end - m_address_space_start) / PageSize) &&
+               (addr + num_pages * PageSize - 1 <= m_address_space_end - 1);
     }
 
 private:
-    VAddr address_space_start{};
-    VAddr address_space_end{};
-    VAddr heap_region_start{};
-    VAddr heap_region_end{};
-    VAddr current_heap_end{};
-    VAddr alias_region_start{};
-    VAddr alias_region_end{};
-    VAddr stack_region_start{};
-    VAddr stack_region_end{};
-    VAddr kernel_map_region_start{};
-    VAddr kernel_map_region_end{};
-    VAddr code_region_start{};
-    VAddr code_region_end{};
-    VAddr alias_code_region_start{};
-    VAddr alias_code_region_end{};
-
-    std::size_t mapped_physical_memory_size{};
-    std::size_t max_heap_size{};
-    std::size_t max_physical_memory_size{};
-    std::size_t address_space_width{};
-
-    bool is_kernel{};
-    bool is_aslr_enabled{};
-
-    u32 heap_fill_value{};
-    const KMemoryRegion* cached_physical_heap_region{};
-
-    KMemoryManager::Pool memory_pool{KMemoryManager::Pool::Application};
-    KMemoryManager::Direction allocation_option{KMemoryManager::Direction::FromFront};
-
-    Common::PageTable page_table_impl;
-
-    Core::System& system;
+    VAddr m_address_space_start{};
+    VAddr m_address_space_end{};
+    VAddr m_heap_region_start{};
+    VAddr m_heap_region_end{};
+    VAddr m_current_heap_end{};
+    VAddr m_alias_region_start{};
+    VAddr m_alias_region_end{};
+    VAddr m_stack_region_start{};
+    VAddr m_stack_region_end{};
+    VAddr m_kernel_map_region_start{};
+    VAddr m_kernel_map_region_end{};
+    VAddr m_code_region_start{};
+    VAddr m_code_region_end{};
+    VAddr m_alias_code_region_start{};
+    VAddr m_alias_code_region_end{};
+
+    size_t m_mapped_physical_memory_size{};
+    size_t m_max_heap_size{};
+    size_t m_max_physical_memory_size{};
+    size_t m_address_space_width{};
+
+    KMemoryBlockManager m_memory_block_manager;
+
+    bool m_is_kernel{};
+    bool m_enable_aslr{};
+    bool m_enable_device_address_space_merge{};
+
+    KMemoryBlockSlabManager* m_memory_block_slab_manager{};
+
+    u32 m_heap_fill_value{};
+    const KMemoryRegion* m_cached_physical_heap_region{};
+
+    KMemoryManager::Pool m_memory_pool{KMemoryManager::Pool::Application};
+    KMemoryManager::Direction m_allocation_option{KMemoryManager::Direction::FromFront};
+
+    std::unique_ptr<Common::PageTable> m_page_table_impl;
+
+    Core::System& m_system;
 };
 
 } // namespace Kernel
diff --git a/src/core/hle/kernel/k_process.cpp b/src/core/hle/kernel/k_process.cpp
index d3e99665f..8c3495e5a 100644
--- a/src/core/hle/kernel/k_process.cpp
+++ b/src/core/hle/kernel/k_process.cpp
@@ -72,7 +72,8 @@ Result KProcess::Initialize(KProcess* process, Core::System& system, std::string
 
     process->name = std::move(process_name);
     process->resource_limit = res_limit;
-    process->status = ProcessStatus::Created;
+    process->system_resource_address = 0;
+    process->state = State::Created;
     process->program_id = 0;
     process->process_id = type == ProcessType::KernelInternal ? kernel.CreateNewKernelProcessID()
                                                               : kernel.CreateNewUserProcessID();
@@ -92,11 +93,12 @@ Result KProcess::Initialize(KProcess* process, Core::System& system, std::string
     process->exception_thread = nullptr;
     process->is_suspended = false;
     process->schedule_count = 0;
+    process->is_handle_table_initialized = false;
 
     // Open a reference to the resource limit.
     process->resource_limit->Open();
 
-    return ResultSuccess;
+    R_SUCCEED();
 }
 
 void KProcess::DoWorkerTaskImpl() {
@@ -121,9 +123,9 @@ void KProcess::DecrementRunningThreadCount() {
     }
 }
 
-u64 KProcess::GetTotalPhysicalMemoryAvailable() const {
+u64 KProcess::GetTotalPhysicalMemoryAvailable() {
     const u64 capacity{resource_limit->GetFreeValue(LimitableResource::PhysicalMemory) +
-                       page_table->GetNormalMemorySize() + GetSystemResourceSize() + image_size +
+                       page_table.GetNormalMemorySize() + GetSystemResourceSize() + image_size +
                        main_thread_stack_size};
     if (const auto pool_size = kernel.MemoryManager().GetSize(KMemoryManager::Pool::Application);
         capacity != pool_size) {
@@ -135,16 +137,16 @@ u64 KProcess::GetTotalPhysicalMemoryAvailable() const {
     return memory_usage_capacity;
 }
 
-u64 KProcess::GetTotalPhysicalMemoryAvailableWithoutSystemResource() const {
+u64 KProcess::GetTotalPhysicalMemoryAvailableWithoutSystemResource() {
     return GetTotalPhysicalMemoryAvailable() - GetSystemResourceSize();
 }
 
-u64 KProcess::GetTotalPhysicalMemoryUsed() const {
-    return image_size + main_thread_stack_size + page_table->GetNormalMemorySize() +
+u64 KProcess::GetTotalPhysicalMemoryUsed() {
+    return image_size + main_thread_stack_size + page_table.GetNormalMemorySize() +
            GetSystemResourceSize();
 }
 
-u64 KProcess::GetTotalPhysicalMemoryUsedWithoutSystemResource() const {
+u64 KProcess::GetTotalPhysicalMemoryUsedWithoutSystemResource() {
     return GetTotalPhysicalMemoryUsed() - GetSystemResourceUsage();
 }
 
@@ -244,7 +246,7 @@ Result KProcess::AddSharedMemory(KSharedMemory* shmem, [[maybe_unused]] VAddr ad
     shmem->Open();
     shemen_info->Open();
 
-    return ResultSuccess;
+    R_SUCCEED();
 }
 
 void KProcess::RemoveSharedMemory(KSharedMemory* shmem, [[maybe_unused]] VAddr address,
@@ -289,12 +291,12 @@ Result KProcess::Reset() {
     KScopedSchedulerLock sl{kernel};
 
     // Validate that we're in a state that we can reset.
-    R_UNLESS(status != ProcessStatus::Exited, ResultInvalidState);
+    R_UNLESS(state != State::Terminated, ResultInvalidState);
     R_UNLESS(is_signaled, ResultInvalidState);
 
     // Clear signaled.
     is_signaled = false;
-    return ResultSuccess;
+    R_SUCCEED();
 }
 
 Result KProcess::SetActivity(ProcessActivity activity) {
@@ -304,15 +306,13 @@ Result KProcess::SetActivity(ProcessActivity activity) {
     KScopedSchedulerLock sl{kernel};
 
     // Validate our state.
-    R_UNLESS(status != ProcessStatus::Exiting, ResultInvalidState);
-    R_UNLESS(status != ProcessStatus::Exited, ResultInvalidState);
+    R_UNLESS(state != State::Terminating, ResultInvalidState);
+    R_UNLESS(state != State::Terminated, ResultInvalidState);
 
     // Either pause or resume.
     if (activity == ProcessActivity::Paused) {
         // Verify that we're not suspended.
-        if (is_suspended) {
-            return ResultInvalidState;
-        }
+        R_UNLESS(!is_suspended, ResultInvalidState);
 
         // Suspend all threads.
         for (auto* thread : GetThreadList()) {
@@ -325,9 +325,7 @@ Result KProcess::SetActivity(ProcessActivity activity) {
         ASSERT(activity == ProcessActivity::Runnable);
 
         // Verify that we're suspended.
-        if (!is_suspended) {
-            return ResultInvalidState;
-        }
+        R_UNLESS(is_suspended, ResultInvalidState);
 
         // Resume all threads.
         for (auto* thread : GetThreadList()) {
@@ -338,7 +336,7 @@ Result KProcess::SetActivity(ProcessActivity activity) {
         SetSuspended(false);
     }
 
-    return ResultSuccess;
+    R_SUCCEED();
 }
 
 Result KProcess::LoadFromMetadata(const FileSys::ProgramMetadata& metadata, std::size_t code_size) {
@@ -348,35 +346,38 @@ Result KProcess::LoadFromMetadata(const FileSys::ProgramMetadata& metadata, std:
     system_resource_size = metadata.GetSystemResourceSize();
     image_size = code_size;
 
+    // We currently do not support process-specific system resource
+    UNIMPLEMENTED_IF(system_resource_size != 0);
+
     KScopedResourceReservation memory_reservation(resource_limit, LimitableResource::PhysicalMemory,
                                                   code_size + system_resource_size);
     if (!memory_reservation.Succeeded()) {
         LOG_ERROR(Kernel, "Could not reserve process memory requirements of size {:X} bytes",
                   code_size + system_resource_size);
-        return ResultLimitReached;
+        R_RETURN(ResultLimitReached);
     }
     // Initialize proces address space
-    if (const Result result{page_table->InitializeForProcess(metadata.GetAddressSpaceType(), false,
-                                                             0x8000000, code_size,
-                                                             KMemoryManager::Pool::Application)};
+    if (const Result result{page_table.InitializeForProcess(
+            metadata.GetAddressSpaceType(), false, 0x8000000, code_size,
+            &kernel.GetApplicationMemoryBlockManager(), KMemoryManager::Pool::Application)};
         result.IsError()) {
-        return result;
+        R_RETURN(result);
     }
 
     // Map process code region
-    if (const Result result{page_table->MapProcessCode(page_table->GetCodeRegionStart(),
-                                                       code_size / PageSize, KMemoryState::Code,
-                                                       KMemoryPermission::None)};
+    if (const Result result{page_table.MapProcessCode(page_table.GetCodeRegionStart(),
+                                                      code_size / PageSize, KMemoryState::Code,
+                                                      KMemoryPermission::None)};
         result.IsError()) {
-        return result;
+        R_RETURN(result);
     }
 
     // Initialize process capabilities
     const auto& caps{metadata.GetKernelCapabilities()};
     if (const Result result{
-            capabilities.InitializeForUserProcess(caps.data(), caps.size(), *page_table)};
+            capabilities.InitializeForUserProcess(caps.data(), caps.size(), page_table)};
         result.IsError()) {
-        return result;
+        R_RETURN(result);
     }
 
     // Set memory usage capacity
@@ -384,12 +385,12 @@ Result KProcess::LoadFromMetadata(const FileSys::ProgramMetadata& metadata, std:
     case FileSys::ProgramAddressSpaceType::Is32Bit:
     case FileSys::ProgramAddressSpaceType::Is36Bit:
     case FileSys::ProgramAddressSpaceType::Is39Bit:
-        memory_usage_capacity = page_table->GetHeapRegionEnd() - page_table->GetHeapRegionStart();
+        memory_usage_capacity = page_table.GetHeapRegionEnd() - page_table.GetHeapRegionStart();
         break;
 
     case FileSys::ProgramAddressSpaceType::Is32BitNoMap:
-        memory_usage_capacity = page_table->GetHeapRegionEnd() - page_table->GetHeapRegionStart() +
-                                page_table->GetAliasRegionEnd() - page_table->GetAliasRegionStart();
+        memory_usage_capacity = page_table.GetHeapRegionEnd() - page_table.GetHeapRegionStart() +
+                                page_table.GetAliasRegionEnd() - page_table.GetAliasRegionStart();
         break;
 
     default:
@@ -397,10 +398,10 @@ Result KProcess::LoadFromMetadata(const FileSys::ProgramMetadata& metadata, std:
     }
 
     // Create TLS region
-    R_TRY(this->CreateThreadLocalRegion(std::addressof(tls_region_address)));
+    R_TRY(this->CreateThreadLocalRegion(std::addressof(plr_address)));
     memory_reservation.Commit();
 
-    return handle_table.Initialize(capabilities.GetHandleTableSize());
+    R_RETURN(handle_table.Initialize(capabilities.GetHandleTableSize()));
 }
 
 void KProcess::Run(s32 main_thread_priority, u64 stack_size) {
@@ -409,15 +410,15 @@ void KProcess::Run(s32 main_thread_priority, u64 stack_size) {
     resource_limit->Reserve(LimitableResource::PhysicalMemory, main_thread_stack_size);
 
     const std::size_t heap_capacity{memory_usage_capacity - (main_thread_stack_size + image_size)};
-    ASSERT(!page_table->SetMaxHeapSize(heap_capacity).IsError());
+    ASSERT(!page_table.SetMaxHeapSize(heap_capacity).IsError());
 
-    ChangeStatus(ProcessStatus::Running);
+    ChangeState(State::Running);
 
     SetupMainThread(kernel.System(), *this, main_thread_priority, main_thread_stack_top);
 }
 
 void KProcess::PrepareForTermination() {
-    ChangeStatus(ProcessStatus::Exiting);
+    ChangeState(State::Terminating);
 
     const auto stop_threads = [this](const std::vector<KThread*>& in_thread_list) {
         for (auto* thread : in_thread_list) {
@@ -437,15 +438,15 @@ void KProcess::PrepareForTermination() {
 
     stop_threads(kernel.System().GlobalSchedulerContext().GetThreadList());
 
-    this->DeleteThreadLocalRegion(tls_region_address);
-    tls_region_address = 0;
+    this->DeleteThreadLocalRegion(plr_address);
+    plr_address = 0;
 
     if (resource_limit) {
         resource_limit->Release(LimitableResource::PhysicalMemory,
                                 main_thread_stack_size + image_size);
     }
 
-    ChangeStatus(ProcessStatus::Exited);
+    ChangeState(State::Terminated);
 }
 
 void KProcess::Finalize() {
@@ -474,7 +475,7 @@ void KProcess::Finalize() {
     }
 
     // Finalize the page table.
-    page_table.reset();
+    page_table.Finalize();
 
     // Perform inherited finalization.
     KAutoObjectWithSlabHeapAndContainer<KProcess, KWorkerTask>::Finalize();
@@ -499,7 +500,7 @@ Result KProcess::CreateThreadLocalRegion(VAddr* out) {
             }
 
             *out = tlr;
-            return ResultSuccess;
+            R_SUCCEED();
         }
     }
 
@@ -528,7 +529,7 @@ Result KProcess::CreateThreadLocalRegion(VAddr* out) {
     // We succeeded!
     tlp_guard.Cancel();
     *out = tlr;
-    return ResultSuccess;
+    R_SUCCEED();
 }
 
 Result KProcess::DeleteThreadLocalRegion(VAddr addr) {
@@ -576,7 +577,7 @@ Result KProcess::DeleteThreadLocalRegion(VAddr addr) {
         KThreadLocalPage::Free(kernel, page_to_free);
     }
 
-    return ResultSuccess;
+    R_SUCCEED();
 }
 
 bool KProcess::InsertWatchpoint(Core::System& system, VAddr addr, u64 size,
@@ -628,7 +629,7 @@ bool KProcess::RemoveWatchpoint(Core::System& system, VAddr addr, u64 size,
 void KProcess::LoadModule(CodeSet code_set, VAddr base_addr) {
     const auto ReprotectSegment = [&](const CodeSet::Segment& segment,
                                       Svc::MemoryPermission permission) {
-        page_table->SetProcessMemoryPermission(segment.addr + base_addr, segment.size, permission);
+        page_table.SetProcessMemoryPermission(segment.addr + base_addr, segment.size, permission);
     };
 
     kernel.System().Memory().WriteBlock(*this, base_addr, code_set.memory.data(),
@@ -645,19 +646,18 @@ bool KProcess::IsSignaled() const {
 }
 
 KProcess::KProcess(KernelCore& kernel_)
-    : KAutoObjectWithSlabHeapAndContainer{kernel_}, page_table{std::make_unique<KPageTable>(
-                                                        kernel_.System())},
+    : KAutoObjectWithSlabHeapAndContainer{kernel_}, page_table{kernel_.System()},
       handle_table{kernel_}, address_arbiter{kernel_.System()}, condition_var{kernel_.System()},
       state_lock{kernel_}, list_lock{kernel_} {}
 
 KProcess::~KProcess() = default;
 
-void KProcess::ChangeStatus(ProcessStatus new_status) {
-    if (status == new_status) {
+void KProcess::ChangeState(State new_state) {
+    if (state == new_state) {
         return;
     }
 
-    status = new_status;
+    state = new_state;
     is_signaled = true;
     NotifyAvailable();
 }
@@ -668,17 +668,17 @@ Result KProcess::AllocateMainThreadStack(std::size_t stack_size) {
     // The kernel always ensures that the given stack size is page aligned.
     main_thread_stack_size = Common::AlignUp(stack_size, PageSize);
 
-    const VAddr start{page_table->GetStackRegionStart()};
-    const std::size_t size{page_table->GetStackRegionEnd() - start};
+    const VAddr start{page_table.GetStackRegionStart()};
+    const std::size_t size{page_table.GetStackRegionEnd() - start};
 
     CASCADE_RESULT(main_thread_stack_top,
-                   page_table->AllocateAndMapMemory(
+                   page_table.AllocateAndMapMemory(
                        main_thread_stack_size / PageSize, PageSize, false, start, size / PageSize,
                        KMemoryState::Stack, KMemoryPermission::UserReadWrite));
 
     main_thread_stack_top += main_thread_stack_size;
 
-    return ResultSuccess;
+    R_SUCCEED();
 }
 
 } // namespace Kernel
diff --git a/src/core/hle/kernel/k_process.h b/src/core/hle/kernel/k_process.h
index d56d73bab..2e0cc3d0b 100644
--- a/src/core/hle/kernel/k_process.h
+++ b/src/core/hle/kernel/k_process.h
@@ -13,6 +13,7 @@
 #include "core/hle/kernel/k_auto_object.h"
 #include "core/hle/kernel/k_condition_variable.h"
 #include "core/hle/kernel/k_handle_table.h"
+#include "core/hle/kernel/k_page_table.h"
 #include "core/hle/kernel/k_synchronization_object.h"
 #include "core/hle/kernel/k_thread_local_page.h"
 #include "core/hle/kernel/k_worker_task.h"
@@ -31,7 +32,6 @@ class ProgramMetadata;
 namespace Kernel {
 
 class KernelCore;
-class KPageTable;
 class KResourceLimit;
 class KThread;
 class KSharedMemoryInfo;
@@ -45,24 +45,6 @@ enum class MemoryRegion : u16 {
     BASE = 3,
 };
 
-/**
- * Indicates the status of a Process instance.
- *
- * @note These match the values as used by kernel,
- *       so new entries should only be added if RE
- *       shows that a new value has been introduced.
- */
-enum class ProcessStatus {
-    Created,
-    CreatedWithDebuggerAttached,
-    Running,
-    WaitingForDebuggerToAttach,
-    DebuggerAttached,
-    Exiting,
-    Exited,
-    DebugBreak,
-};
-
 enum class ProcessActivity : u32 {
     Runnable,
     Paused,
@@ -89,6 +71,17 @@ public:
     explicit KProcess(KernelCore& kernel_);
     ~KProcess() override;
 
+    enum class State {
+        Created = static_cast<u32>(Svc::ProcessState::Created),
+        CreatedAttached = static_cast<u32>(Svc::ProcessState::CreatedAttached),
+        Running = static_cast<u32>(Svc::ProcessState::Running),
+        Crashed = static_cast<u32>(Svc::ProcessState::Crashed),
+        RunningAttached = static_cast<u32>(Svc::ProcessState::RunningAttached),
+        Terminating = static_cast<u32>(Svc::ProcessState::Terminating),
+        Terminated = static_cast<u32>(Svc::ProcessState::Terminated),
+        DebugBreak = static_cast<u32>(Svc::ProcessState::DebugBreak),
+    };
+
     enum : u64 {
         /// Lowest allowed process ID for a kernel initial process.
         InitialKIPIDMin = 1,
@@ -114,12 +107,12 @@ public:
 
     /// Gets a reference to the process' page table.
     KPageTable& PageTable() {
-        return *page_table;
+        return page_table;
     }
 
     /// Gets const a reference to the process' page table.
     const KPageTable& PageTable() const {
-        return *page_table;
+        return page_table;
     }
 
     /// Gets a reference to the process' handle table.
@@ -145,26 +138,25 @@ public:
     }
 
     Result WaitConditionVariable(VAddr address, u64 cv_key, u32 tag, s64 ns) {
-        return condition_var.Wait(address, cv_key, tag, ns);
+        R_RETURN(condition_var.Wait(address, cv_key, tag, ns));
     }
 
     Result SignalAddressArbiter(VAddr address, Svc::SignalType signal_type, s32 value, s32 count) {
-        return address_arbiter.SignalToAddress(address, signal_type, value, count);
+        R_RETURN(address_arbiter.SignalToAddress(address, signal_type, value, count));
     }
 
     Result WaitAddressArbiter(VAddr address, Svc::ArbitrationType arb_type, s32 value,
                               s64 timeout) {
-        return address_arbiter.WaitForAddress(address, arb_type, value, timeout);
+        R_RETURN(address_arbiter.WaitForAddress(address, arb_type, value, timeout));
     }
 
-    /// Gets the address to the process' dedicated TLS region.
-    VAddr GetTLSRegionAddress() const {
-        return tls_region_address;
+    VAddr GetProcessLocalRegionAddress() const {
+        return plr_address;
     }
 
     /// Gets the current status of the process
-    ProcessStatus GetStatus() const {
-        return status;
+    State GetState() const {
+        return state;
     }
 
     /// Gets the unique ID that identifies this particular process.
@@ -286,18 +278,18 @@ public:
     }
 
     /// Retrieves the total physical memory available to this process in bytes.
-    u64 GetTotalPhysicalMemoryAvailable() const;
+    u64 GetTotalPhysicalMemoryAvailable();
 
     /// Retrieves the total physical memory available to this process in bytes,
     /// without the size of the personal system resource heap added to it.
-    u64 GetTotalPhysicalMemoryAvailableWithoutSystemResource() const;
+    u64 GetTotalPhysicalMemoryAvailableWithoutSystemResource();
 
     /// Retrieves the total physical memory used by this process in bytes.
-    u64 GetTotalPhysicalMemoryUsed() const;
+    u64 GetTotalPhysicalMemoryUsed();
 
     /// Retrieves the total physical memory used by this process in bytes,
     /// without the size of the personal system resource heap added to it.
-    u64 GetTotalPhysicalMemoryUsedWithoutSystemResource() const;
+    u64 GetTotalPhysicalMemoryUsedWithoutSystemResource();
 
     /// Gets the list of all threads created with this process as their owner.
     std::list<KThread*>& GetThreadList() {
@@ -415,19 +407,24 @@ private:
         pinned_threads[core_id] = nullptr;
     }
 
-    /// Changes the process status. If the status is different
-    /// from the current process status, then this will trigger
-    /// a process signal.
-    void ChangeStatus(ProcessStatus new_status);
+    void FinalizeHandleTable() {
+        // Finalize the table.
+        handle_table.Finalize();
+
+        // Note that the table is finalized.
+        is_handle_table_initialized = false;
+    }
+
+    void ChangeState(State new_state);
 
     /// Allocates the main thread stack for the process, given the stack size in bytes.
     Result AllocateMainThreadStack(std::size_t stack_size);
 
     /// Memory manager for this process
-    std::unique_ptr<KPageTable> page_table;
+    KPageTable page_table;
 
     /// Current status of the process
-    ProcessStatus status{};
+    State state{};
 
     /// The ID of this process
     u64 process_id = 0;
@@ -443,6 +440,8 @@ private:
     /// Resource limit descriptor for this process
     KResourceLimit* resource_limit{};
 
+    VAddr system_resource_address{};
+
     /// The ideal CPU core for this process, threads are scheduled on this core by default.
     u8 ideal_core = 0;
 
@@ -469,7 +468,7 @@ private:
     KConditionVariable condition_var;
 
     /// Address indicating the location of the process' dedicated TLS region.
-    VAddr tls_region_address = 0;
+    VAddr plr_address = 0;
 
     /// Random values for svcGetInfo RandomEntropy
     std::array<u64, RANDOM_ENTROPY_SIZE> random_entropy{};
@@ -495,8 +494,12 @@ private:
     /// Schedule count of this process
     s64 schedule_count{};
 
+    size_t memory_release_hint{};
+
     bool is_signaled{};
     bool is_suspended{};
+    bool is_immortal{};
+    bool is_handle_table_initialized{};
     bool is_initialized{};
 
     std::atomic<u16> num_running_threads{};
diff --git a/src/core/hle/kernel/k_scheduler.cpp b/src/core/hle/kernel/k_scheduler.cpp
index c34ce7a17..b1cabbca0 100644
--- a/src/core/hle/kernel/k_scheduler.cpp
+++ b/src/core/hle/kernel/k_scheduler.cpp
@@ -81,8 +81,8 @@ void KScheduler::RescheduleCurrentHLEThread(KernelCore& kernel) {
     // HACK: we cannot schedule from this thread, it is not a core thread
     ASSERT(GetCurrentThread(kernel).GetDisableDispatchCount() == 1);
 
-    // Special case to ensure dummy threads that are waiting block
-    GetCurrentThread(kernel).IfDummyThreadTryWait();
+    // Ensure dummy threads that are waiting block.
+    GetCurrentThread(kernel).DummyThreadBeginWait();
 
     ASSERT(GetCurrentThread(kernel).GetState() != ThreadState::Waiting);
     GetCurrentThread(kernel).EnableDispatch();
@@ -314,6 +314,16 @@ u64 KScheduler::UpdateHighestPriorityThreadsImpl(KernelCore& kernel) {
         idle_cores &= ~(1ULL << core_id);
     }
 
+    // HACK: any waiting dummy threads can wake up now.
+    kernel.GlobalSchedulerContext().WakeupWaitingDummyThreads();
+
+    // HACK: if we are a dummy thread, and we need to go sleep, indicate
+    // that for when the lock is released.
+    KThread* const cur_thread = GetCurrentThreadPointer(kernel);
+    if (cur_thread->IsDummyThread() && cur_thread->GetState() != ThreadState::Runnable) {
+        cur_thread->RequestDummyThreadWait();
+    }
+
     return cores_needing_scheduling;
 }
 
@@ -531,11 +541,23 @@ void KScheduler::OnThreadStateChanged(KernelCore& kernel, KThread* thread, Threa
         GetPriorityQueue(kernel).Remove(thread);
         IncrementScheduledCount(thread);
         SetSchedulerUpdateNeeded(kernel);
+
+        if (thread->IsDummyThread()) {
+            // HACK: if this is a dummy thread, it should no longer wake up when the
+            // scheduler lock is released.
+            kernel.GlobalSchedulerContext().UnregisterDummyThreadForWakeup(thread);
+        }
     } else if (cur_state == ThreadState::Runnable) {
         // If we're now runnable, then we weren't previously, and we should add.
         GetPriorityQueue(kernel).PushBack(thread);
         IncrementScheduledCount(thread);
         SetSchedulerUpdateNeeded(kernel);
+
+        if (thread->IsDummyThread()) {
+            // HACK: if this is a dummy thread, it should wake up when the scheduler
+            // lock is released.
+            kernel.GlobalSchedulerContext().RegisterDummyThreadForWakeup(thread);
+        }
     }
 }
 
diff --git a/src/core/hle/kernel/k_server_session.cpp b/src/core/hle/kernel/k_server_session.cpp
index 4252c9adb..faf03fcc8 100644
--- a/src/core/hle/kernel/k_server_session.cpp
+++ b/src/core/hle/kernel/k_server_session.cpp
@@ -22,15 +22,12 @@
 #include "core/hle/kernel/k_thread.h"
 #include "core/hle/kernel/k_thread_queue.h"
 #include "core/hle/kernel/kernel.h"
-#include "core/hle/kernel/service_thread.h"
 #include "core/memory.h"
 
 namespace Kernel {
 
 using ThreadQueueImplForKServerSessionRequest = KThreadQueue;
 
-static constexpr u32 MessageBufferSize = 0x100;
-
 KServerSession::KServerSession(KernelCore& kernel_)
     : KSynchronizationObject{kernel_}, m_lock{kernel_} {}
 
@@ -73,59 +70,7 @@ bool KServerSession::IsSignaled() const {
     }
 
     // Otherwise, we're signaled if we have a request and aren't handling one.
-    return !m_thread_request_list.empty() && m_current_thread_request == nullptr;
-}
-
-void KServerSession::AppendDomainHandler(SessionRequestHandlerPtr handler) {
-    manager->AppendDomainHandler(std::move(handler));
-}
-
-std::size_t KServerSession::NumDomainRequestHandlers() const {
-    return manager->DomainHandlerCount();
-}
-
-Result KServerSession::HandleDomainSyncRequest(Kernel::HLERequestContext& context) {
-    if (!context.HasDomainMessageHeader()) {
-        return ResultSuccess;
-    }
-
-    // Set domain handlers in HLE context, used for domain objects (IPC interfaces) as inputs
-    context.SetSessionRequestManager(manager);
-
-    // If there is a DomainMessageHeader, then this is CommandType "Request"
-    const auto& domain_message_header = context.GetDomainMessageHeader();
-    const u32 object_id{domain_message_header.object_id};
-    switch (domain_message_header.command) {
-    case IPC::DomainMessageHeader::CommandType::SendMessage:
-        if (object_id > manager->DomainHandlerCount()) {
-            LOG_CRITICAL(IPC,
-                         "object_id {} is too big! This probably means a recent service call "
-                         "to {} needed to return a new interface!",
-                         object_id, name);
-            ASSERT(false);
-            return ResultSuccess; // Ignore error if asserts are off
-        }
-        if (auto strong_ptr = manager->DomainHandler(object_id - 1).lock()) {
-            return strong_ptr->HandleSyncRequest(*this, context);
-        } else {
-            ASSERT(false);
-            return ResultSuccess;
-        }
-
-    case IPC::DomainMessageHeader::CommandType::CloseVirtualHandle: {
-        LOG_DEBUG(IPC, "CloseVirtualHandle, object_id=0x{:08X}", object_id);
-
-        manager->CloseDomainHandler(object_id - 1);
-
-        IPC::ResponseBuilder rb{context, 2};
-        rb.Push(ResultSuccess);
-        return ResultSuccess;
-    }
-    }
-
-    LOG_CRITICAL(IPC, "Unknown domain command={}", domain_message_header.command.Value());
-    ASSERT(false);
-    return ResultSuccess;
+    return !m_request_list.empty() && m_current_request == nullptr;
 }
 
 Result KServerSession::QueueSyncRequest(KThread* thread, Core::Memory::Memory& memory) {
@@ -134,43 +79,11 @@ Result KServerSession::QueueSyncRequest(KThread* thread, Core::Memory::Memory& m
 
     context->PopulateFromIncomingCommandBuffer(kernel.CurrentProcess()->GetHandleTable(), cmd_buf);
 
-    // Ensure we have a session request handler
-    if (manager->HasSessionRequestHandler(*context)) {
-        if (auto strong_ptr = manager->GetServiceThread().lock()) {
-            strong_ptr->QueueSyncRequest(*parent, std::move(context));
-        } else {
-            ASSERT_MSG(false, "strong_ptr is nullptr!");
-        }
-    } else {
-        ASSERT_MSG(false, "handler is invalid!");
-    }
-
-    return ResultSuccess;
+    return manager->QueueSyncRequest(parent, std::move(context));
 }
 
 Result KServerSession::CompleteSyncRequest(HLERequestContext& context) {
-    Result result = ResultSuccess;
-
-    // If the session has been converted to a domain, handle the domain request
-    if (manager->HasSessionRequestHandler(context)) {
-        if (IsDomain() && context.HasDomainMessageHeader()) {
-            result = HandleDomainSyncRequest(context);
-            // If there is no domain header, the regular session handler is used
-        } else if (manager->HasSessionHandler()) {
-            // If this ServerSession has an associated HLE handler, forward the request to it.
-            result = manager->SessionHandler().HandleSyncRequest(*this, context);
-        }
-    } else {
-        ASSERT_MSG(false, "Session handler is invalid, stubbing response!");
-        IPC::ResponseBuilder rb(context, 2);
-        rb.Push(ResultSuccess);
-    }
-
-    if (convert_to_domain) {
-        ASSERT_MSG(!IsDomain(), "ServerSession is already a domain instance.");
-        manager->ConvertToDomain();
-        convert_to_domain = false;
-    }
+    Result result = manager->CompleteSyncRequest(this, context);
 
     // The calling thread is waiting for this request to complete, so wake it up.
     context.GetThread().EndWait(result);
@@ -178,7 +91,7 @@ Result KServerSession::CompleteSyncRequest(HLERequestContext& context) {
     return result;
 }
 
-Result KServerSession::OnRequest() {
+Result KServerSession::OnRequest(KSessionRequest* request) {
     // Create the wait queue.
     ThreadQueueImplForKServerSessionRequest wait_queue{kernel};
 
@@ -198,14 +111,13 @@ Result KServerSession::OnRequest() {
             this->QueueSyncRequest(GetCurrentThreadPointer(kernel), memory);
         } else {
             // Non-HLE request.
-            auto* thread{GetCurrentThreadPointer(kernel)};
 
             // Get whether we're empty.
-            const bool was_empty = m_thread_request_list.empty();
+            const bool was_empty = m_request_list.empty();
 
-            // Add the thread to the list.
-            thread->Open();
-            m_thread_request_list.push_back(thread);
+            // Add the request to the list.
+            request->Open();
+            m_request_list.push_back(*request);
 
             // If we were empty, signal.
             if (was_empty) {
@@ -213,6 +125,9 @@ Result KServerSession::OnRequest() {
             }
         }
 
+        // If we have a request event, this is asynchronous, and we don't need to wait.
+        R_SUCCEED_IF(request->GetEvent() != nullptr);
+
         // This is a synchronous request, so we should wait for our request to complete.
         GetCurrentThread(kernel).SetWaitReasonForDebugging(ThreadWaitReasonForDebugging::IPC);
         GetCurrentThread(kernel).BeginWait(&wait_queue);
@@ -223,32 +138,32 @@ Result KServerSession::OnRequest() {
 
 Result KServerSession::SendReply() {
     // Lock the session.
-    KScopedLightLock lk(m_lock);
+    KScopedLightLock lk{m_lock};
 
     // Get the request.
-    KThread* client_thread;
+    KSessionRequest* request;
     {
         KScopedSchedulerLock sl{kernel};
 
         // Get the current request.
-        client_thread = m_current_thread_request;
-        R_UNLESS(client_thread != nullptr, ResultInvalidState);
+        request = m_current_request;
+        R_UNLESS(request != nullptr, ResultInvalidState);
 
         // Clear the current request, since we're processing it.
-        m_current_thread_request = nullptr;
-        if (!m_thread_request_list.empty()) {
+        m_current_request = nullptr;
+        if (!m_request_list.empty()) {
             this->NotifyAvailable();
         }
     }
 
     // Close reference to the request once we're done processing it.
-    SCOPE_EXIT({ client_thread->Close(); });
+    SCOPE_EXIT({ request->Close(); });
 
     // Extract relevant information from the request.
-    // const uintptr_t client_message  = request->GetAddress();
-    // const size_t client_buffer_size = request->GetSize();
-    // KThread *client_thread          = request->GetThread();
-    // KEvent *event                   = request->GetEvent();
+    const uintptr_t client_message = request->GetAddress();
+    const size_t client_buffer_size = request->GetSize();
+    KThread* client_thread = request->GetThread();
+    KEvent* event = request->GetEvent();
 
     // Check whether we're closed.
     const bool closed = (client_thread == nullptr || parent->IsClientClosed());
@@ -261,8 +176,8 @@ Result KServerSession::SendReply() {
         UNIMPLEMENTED_IF(server_thread->GetOwnerProcess() != client_thread->GetOwnerProcess());
 
         auto* src_msg_buffer = memory.GetPointer(server_thread->GetTLSAddress());
-        auto* dst_msg_buffer = memory.GetPointer(client_thread->GetTLSAddress());
-        std::memcpy(dst_msg_buffer, src_msg_buffer, MessageBufferSize);
+        auto* dst_msg_buffer = memory.GetPointer(client_message);
+        std::memcpy(dst_msg_buffer, src_msg_buffer, client_buffer_size);
     } else {
         result = ResultSessionClosed;
     }
@@ -278,11 +193,30 @@ Result KServerSession::SendReply() {
 
     // If there's a client thread, update it.
     if (client_thread != nullptr) {
-        // End the client thread's wait.
-        KScopedSchedulerLock sl{kernel};
+        if (event != nullptr) {
+            // // Get the client process/page table.
+            // KProcess *client_process             = client_thread->GetOwnerProcess();
+            // KPageTable *client_page_table        = &client_process->PageTable();
+
+            // // If we need to, reply with an async error.
+            // if (R_FAILED(client_result)) {
+            //     ReplyAsyncError(client_process, client_message, client_buffer_size,
+            //     client_result);
+            // }
+
+            // // Unlock the client buffer.
+            // // NOTE: Nintendo does not check the result of this.
+            // client_page_table->UnlockForIpcUserBuffer(client_message, client_buffer_size);
+
+            // Signal the event.
+            event->Signal();
+        } else {
+            // End the client thread's wait.
+            KScopedSchedulerLock sl{kernel};
 
-        if (!client_thread->IsTerminationRequested()) {
-            client_thread->EndWait(client_result);
+            if (!client_thread->IsTerminationRequested()) {
+                client_thread->EndWait(client_result);
+            }
         }
     }
 
@@ -291,10 +225,10 @@ Result KServerSession::SendReply() {
 
 Result KServerSession::ReceiveRequest() {
     // Lock the session.
-    KScopedLightLock lk(m_lock);
+    KScopedLightLock lk{m_lock};
 
     // Get the request and client thread.
-    // KSessionRequest *request;
+    KSessionRequest* request;
     KThread* client_thread;
 
     {
@@ -304,35 +238,41 @@ Result KServerSession::ReceiveRequest() {
         R_UNLESS(!parent->IsClientClosed(), ResultSessionClosed);
 
         // Ensure we aren't already servicing a request.
-        R_UNLESS(m_current_thread_request == nullptr, ResultNotFound);
+        R_UNLESS(m_current_request == nullptr, ResultNotFound);
 
         // Ensure we have a request to service.
-        R_UNLESS(!m_thread_request_list.empty(), ResultNotFound);
+        R_UNLESS(!m_request_list.empty(), ResultNotFound);
 
         // Pop the first request from the list.
-        client_thread = m_thread_request_list.front();
-        m_thread_request_list.pop_front();
+        request = &m_request_list.front();
+        m_request_list.pop_front();
 
         // Get the thread for the request.
+        client_thread = request->GetThread();
         R_UNLESS(client_thread != nullptr, ResultSessionClosed);
 
         // Open the client thread.
         client_thread->Open();
     }
 
-    // SCOPE_EXIT({ client_thread->Close(); });
+    SCOPE_EXIT({ client_thread->Close(); });
 
     // Set the request as our current.
-    m_current_thread_request = client_thread;
+    m_current_request = request;
+
+    // Get the client address.
+    uintptr_t client_message = request->GetAddress();
+    size_t client_buffer_size = request->GetSize();
+    // bool recv_list_broken = false;
 
     // Receive the message.
     Core::Memory::Memory& memory{kernel.System().Memory()};
     KThread* server_thread{GetCurrentThreadPointer(kernel)};
     UNIMPLEMENTED_IF(server_thread->GetOwnerProcess() != client_thread->GetOwnerProcess());
 
-    auto* src_msg_buffer = memory.GetPointer(client_thread->GetTLSAddress());
+    auto* src_msg_buffer = memory.GetPointer(client_message);
     auto* dst_msg_buffer = memory.GetPointer(server_thread->GetTLSAddress());
-    std::memcpy(dst_msg_buffer, src_msg_buffer, MessageBufferSize);
+    std::memcpy(dst_msg_buffer, src_msg_buffer, client_buffer_size);
 
     // We succeeded.
     return ResultSuccess;
@@ -344,35 +284,34 @@ void KServerSession::CleanupRequests() {
     // Clean up any pending requests.
     while (true) {
         // Get the next request.
-        // KSessionRequest *request = nullptr;
-        KThread* client_thread = nullptr;
+        KSessionRequest* request = nullptr;
         {
             KScopedSchedulerLock sl{kernel};
 
-            if (m_current_thread_request) {
+            if (m_current_request) {
                 // Choose the current request if we have one.
-                client_thread = m_current_thread_request;
-                m_current_thread_request = nullptr;
-            } else if (!m_thread_request_list.empty()) {
+                request = m_current_request;
+                m_current_request = nullptr;
+            } else if (!m_request_list.empty()) {
                 // Pop the request from the front of the list.
-                client_thread = m_thread_request_list.front();
-                m_thread_request_list.pop_front();
+                request = &m_request_list.front();
+                m_request_list.pop_front();
             }
         }
 
         // If there's no request, we're done.
-        if (client_thread == nullptr) {
+        if (request == nullptr) {
             break;
         }
 
         // Close a reference to the request once it's cleaned up.
-        SCOPE_EXIT({ client_thread->Close(); });
+        SCOPE_EXIT({ request->Close(); });
 
         // Extract relevant information from the request.
         // const uintptr_t client_message  = request->GetAddress();
         // const size_t client_buffer_size = request->GetSize();
-        // KThread *client_thread          = request->GetThread();
-        // KEvent *event                   = request->GetEvent();
+        KThread* client_thread = request->GetThread();
+        KEvent* event = request->GetEvent();
 
         // KProcess *server_process             = request->GetServerProcess();
         // KProcess *client_process             = (client_thread != nullptr) ?
@@ -385,11 +324,24 @@ void KServerSession::CleanupRequests() {
 
         // If there's a client thread, update it.
         if (client_thread != nullptr) {
-            // End the client thread's wait.
-            KScopedSchedulerLock sl{kernel};
-
-            if (!client_thread->IsTerminationRequested()) {
-                client_thread->EndWait(ResultSessionClosed);
+            if (event != nullptr) {
+                // // We need to reply async.
+                // ReplyAsyncError(client_process, client_message, client_buffer_size,
+                //                 (R_SUCCEEDED(result) ? ResultSessionClosed : result));
+
+                // // Unlock the client buffer.
+                // NOTE: Nintendo does not check the result of this.
+                // client_page_table->UnlockForIpcUserBuffer(client_message, client_buffer_size);
+
+                // Signal the event.
+                event->Signal();
+            } else {
+                // End the client thread's wait.
+                KScopedSchedulerLock sl{kernel};
+
+                if (!client_thread->IsTerminationRequested()) {
+                    client_thread->EndWait(ResultSessionClosed);
+                }
             }
         }
     }
diff --git a/src/core/hle/kernel/k_server_session.h b/src/core/hle/kernel/k_server_session.h
index 748d52826..188aef4af 100644
--- a/src/core/hle/kernel/k_server_session.h
+++ b/src/core/hle/kernel/k_server_session.h
@@ -12,6 +12,7 @@
 
 #include "core/hle/kernel/hle_ipc.h"
 #include "core/hle/kernel/k_light_lock.h"
+#include "core/hle/kernel/k_session_request.h"
 #include "core/hle/kernel/k_synchronization_object.h"
 #include "core/hle/result.h"
 
@@ -57,44 +58,15 @@ public:
     }
 
     bool IsSignaled() const override;
-
     void OnClientClosed();
 
-    void ClientConnected(SessionRequestHandlerPtr handler) {
-        if (manager) {
-            manager->SetSessionHandler(std::move(handler));
-        }
-    }
-
-    void ClientDisconnected() {
-        manager = nullptr;
-    }
-
-    /// Adds a new domain request handler to the collection of request handlers within
-    /// this ServerSession instance.
-    void AppendDomainHandler(SessionRequestHandlerPtr handler);
-
-    /// Retrieves the total number of domain request handlers that have been
-    /// appended to this ServerSession instance.
-    std::size_t NumDomainRequestHandlers() const;
-
-    /// Returns true if the session has been converted to a domain, otherwise False
-    bool IsDomain() const {
-        return manager && manager->IsDomain();
-    }
-
-    /// Converts the session to a domain at the end of the current command
-    void ConvertToDomain() {
-        convert_to_domain = true;
-    }
-
     /// Gets the session request manager, which forwards requests to the underlying service
     std::shared_ptr<SessionRequestManager>& GetSessionRequestManager() {
         return manager;
     }
 
     /// TODO: flesh these out to match the real kernel
-    Result OnRequest();
+    Result OnRequest(KSessionRequest* request);
     Result SendReply();
     Result ReceiveRequest();
 
@@ -108,10 +80,6 @@ private:
     /// Completes a sync request from the emulated application.
     Result CompleteSyncRequest(HLERequestContext& context);
 
-    /// Handles a SyncRequest to a domain, forwarding the request to the proper object or closing an
-    /// object handle.
-    Result HandleDomainSyncRequest(Kernel::HLERequestContext& context);
-
     /// This session's HLE request handlers; if nullptr, this is not an HLE server
     std::shared_ptr<SessionRequestManager> manager;
 
@@ -122,9 +90,8 @@ private:
     KSession* parent{};
 
     /// List of threads which are pending a reply.
-    /// FIXME: KSessionRequest
-    std::list<KThread*> m_thread_request_list;
-    KThread* m_current_thread_request{};
+    boost::intrusive::list<KSessionRequest> m_request_list;
+    KSessionRequest* m_current_request{};
 
     KLightLock m_lock;
 };
diff --git a/src/core/hle/kernel/k_session_request.cpp b/src/core/hle/kernel/k_session_request.cpp
new file mode 100644
index 000000000..520da6aa7
--- /dev/null
+++ b/src/core/hle/kernel/k_session_request.cpp
@@ -0,0 +1,61 @@
+// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "core/hle/kernel/k_page_buffer.h"
+#include "core/hle/kernel/k_session_request.h"
+
+namespace Kernel {
+
+Result KSessionRequest::SessionMappings::PushMap(VAddr client, VAddr server, size_t size,
+                                                 KMemoryState state, size_t index) {
+    // At most 15 buffers of each type (4-bit descriptor counts).
+    ASSERT(index < ((1ul << 4) - 1) * 3);
+
+    // Get the mapping.
+    Mapping* mapping;
+    if (index < NumStaticMappings) {
+        mapping = &m_static_mappings[index];
+    } else {
+        // Allocate a page for the extra mappings.
+        if (m_mappings == nullptr) {
+            KPageBuffer* page_buffer = KPageBuffer::Allocate(kernel);
+            R_UNLESS(page_buffer != nullptr, ResultOutOfMemory);
+
+            m_mappings = reinterpret_cast<Mapping*>(page_buffer);
+        }
+
+        mapping = &m_mappings[index - NumStaticMappings];
+    }
+
+    // Set the mapping.
+    mapping->Set(client, server, size, state);
+
+    return ResultSuccess;
+}
+
+Result KSessionRequest::SessionMappings::PushSend(VAddr client, VAddr server, size_t size,
+                                                  KMemoryState state) {
+    ASSERT(m_num_recv == 0);
+    ASSERT(m_num_exch == 0);
+    return this->PushMap(client, server, size, state, m_num_send++);
+}
+
+Result KSessionRequest::SessionMappings::PushReceive(VAddr client, VAddr server, size_t size,
+                                                     KMemoryState state) {
+    ASSERT(m_num_exch == 0);
+    return this->PushMap(client, server, size, state, m_num_send + m_num_recv++);
+}
+
+Result KSessionRequest::SessionMappings::PushExchange(VAddr client, VAddr server, size_t size,
+                                                      KMemoryState state) {
+    return this->PushMap(client, server, size, state, m_num_send + m_num_recv + m_num_exch++);
+}
+
+void KSessionRequest::SessionMappings::Finalize() {
+    if (m_mappings) {
+        KPageBuffer::Free(kernel, reinterpret_cast<KPageBuffer*>(m_mappings));
+        m_mappings = nullptr;
+    }
+}
+
+} // namespace Kernel
diff --git a/src/core/hle/kernel/k_session_request.h b/src/core/hle/kernel/k_session_request.h
new file mode 100644
index 000000000..e5558bc2c
--- /dev/null
+++ b/src/core/hle/kernel/k_session_request.h
@@ -0,0 +1,306 @@
+// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include <array>
+
+#include "core/hle/kernel/k_auto_object.h"
+#include "core/hle/kernel/k_event.h"
+#include "core/hle/kernel/k_memory_block.h"
+#include "core/hle/kernel/k_process.h"
+#include "core/hle/kernel/k_thread.h"
+#include "core/hle/kernel/slab_helpers.h"
+
+namespace Kernel {
+
+class KSessionRequest final : public KSlabAllocated<KSessionRequest>,
+                              public KAutoObject,
+                              public boost::intrusive::list_base_hook<> {
+    KERNEL_AUTOOBJECT_TRAITS(KSessionRequest, KAutoObject);
+
+public:
+    class SessionMappings {
+    private:
+        static constexpr size_t NumStaticMappings = 8;
+
+        class Mapping {
+        public:
+            constexpr void Set(VAddr c, VAddr s, size_t sz, KMemoryState st) {
+                m_client_address = c;
+                m_server_address = s;
+                m_size = sz;
+                m_state = st;
+            }
+
+            constexpr VAddr GetClientAddress() const {
+                return m_client_address;
+            }
+            constexpr VAddr GetServerAddress() const {
+                return m_server_address;
+            }
+            constexpr size_t GetSize() const {
+                return m_size;
+            }
+            constexpr KMemoryState GetMemoryState() const {
+                return m_state;
+            }
+
+        private:
+            VAddr m_client_address;
+            VAddr m_server_address;
+            size_t m_size;
+            KMemoryState m_state;
+        };
+
+    public:
+        explicit SessionMappings(KernelCore& kernel_) : kernel(kernel_) {}
+
+        void Initialize() {}
+        void Finalize();
+
+        size_t GetSendCount() const {
+            return m_num_send;
+        }
+        size_t GetReceiveCount() const {
+            return m_num_recv;
+        }
+        size_t GetExchangeCount() const {
+            return m_num_exch;
+        }
+
+        Result PushSend(VAddr client, VAddr server, size_t size, KMemoryState state);
+        Result PushReceive(VAddr client, VAddr server, size_t size, KMemoryState state);
+        Result PushExchange(VAddr client, VAddr server, size_t size, KMemoryState state);
+
+        VAddr GetSendClientAddress(size_t i) const {
+            return GetSendMapping(i).GetClientAddress();
+        }
+        VAddr GetSendServerAddress(size_t i) const {
+            return GetSendMapping(i).GetServerAddress();
+        }
+        size_t GetSendSize(size_t i) const {
+            return GetSendMapping(i).GetSize();
+        }
+        KMemoryState GetSendMemoryState(size_t i) const {
+            return GetSendMapping(i).GetMemoryState();
+        }
+
+        VAddr GetReceiveClientAddress(size_t i) const {
+            return GetReceiveMapping(i).GetClientAddress();
+        }
+        VAddr GetReceiveServerAddress(size_t i) const {
+            return GetReceiveMapping(i).GetServerAddress();
+        }
+        size_t GetReceiveSize(size_t i) const {
+            return GetReceiveMapping(i).GetSize();
+        }
+        KMemoryState GetReceiveMemoryState(size_t i) const {
+            return GetReceiveMapping(i).GetMemoryState();
+        }
+
+        VAddr GetExchangeClientAddress(size_t i) const {
+            return GetExchangeMapping(i).GetClientAddress();
+        }
+        VAddr GetExchangeServerAddress(size_t i) const {
+            return GetExchangeMapping(i).GetServerAddress();
+        }
+        size_t GetExchangeSize(size_t i) const {
+            return GetExchangeMapping(i).GetSize();
+        }
+        KMemoryState GetExchangeMemoryState(size_t i) const {
+            return GetExchangeMapping(i).GetMemoryState();
+        }
+
+    private:
+        Result PushMap(VAddr client, VAddr server, size_t size, KMemoryState state, size_t index);
+
+        const Mapping& GetSendMapping(size_t i) const {
+            ASSERT(i < m_num_send);
+
+            const size_t index = i;
+            if (index < NumStaticMappings) {
+                return m_static_mappings[index];
+            } else {
+                return m_mappings[index - NumStaticMappings];
+            }
+        }
+
+        const Mapping& GetReceiveMapping(size_t i) const {
+            ASSERT(i < m_num_recv);
+
+            const size_t index = m_num_send + i;
+            if (index < NumStaticMappings) {
+                return m_static_mappings[index];
+            } else {
+                return m_mappings[index - NumStaticMappings];
+            }
+        }
+
+        const Mapping& GetExchangeMapping(size_t i) const {
+            ASSERT(i < m_num_exch);
+
+            const size_t index = m_num_send + m_num_recv + i;
+            if (index < NumStaticMappings) {
+                return m_static_mappings[index];
+            } else {
+                return m_mappings[index - NumStaticMappings];
+            }
+        }
+
+    private:
+        KernelCore& kernel;
+        std::array<Mapping, NumStaticMappings> m_static_mappings;
+        Mapping* m_mappings{};
+        u8 m_num_send{};
+        u8 m_num_recv{};
+        u8 m_num_exch{};
+    };
+
+public:
+    explicit KSessionRequest(KernelCore& kernel_) : KAutoObject(kernel_), m_mappings(kernel_) {}
+
+    static KSessionRequest* Create(KernelCore& kernel) {
+        KSessionRequest* req = KSessionRequest::Allocate(kernel);
+        if (req != nullptr) [[likely]] {
+            KAutoObject::Create(req);
+        }
+        return req;
+    }
+
+    void Destroy() override {
+        this->Finalize();
+        KSessionRequest::Free(kernel, this);
+    }
+
+    void Initialize(KEvent* event, uintptr_t address, size_t size) {
+        m_mappings.Initialize();
+
+        m_thread = GetCurrentThreadPointer(kernel);
+        m_event = event;
+        m_address = address;
+        m_size = size;
+
+        m_thread->Open();
+        if (m_event != nullptr) {
+            m_event->Open();
+        }
+    }
+
+    static void PostDestroy(uintptr_t arg) {}
+
+    KThread* GetThread() const {
+        return m_thread;
+    }
+    KEvent* GetEvent() const {
+        return m_event;
+    }
+    uintptr_t GetAddress() const {
+        return m_address;
+    }
+    size_t GetSize() const {
+        return m_size;
+    }
+    KProcess* GetServerProcess() const {
+        return m_server;
+    }
+
+    void SetServerProcess(KProcess* process) {
+        m_server = process;
+        m_server->Open();
+    }
+
+    void ClearThread() {
+        m_thread = nullptr;
+    }
+    void ClearEvent() {
+        m_event = nullptr;
+    }
+
+    size_t GetSendCount() const {
+        return m_mappings.GetSendCount();
+    }
+    size_t GetReceiveCount() const {
+        return m_mappings.GetReceiveCount();
+    }
+    size_t GetExchangeCount() const {
+        return m_mappings.GetExchangeCount();
+    }
+
+    Result PushSend(VAddr client, VAddr server, size_t size, KMemoryState state) {
+        return m_mappings.PushSend(client, server, size, state);
+    }
+
+    Result PushReceive(VAddr client, VAddr server, size_t size, KMemoryState state) {
+        return m_mappings.PushReceive(client, server, size, state);
+    }
+
+    Result PushExchange(VAddr client, VAddr server, size_t size, KMemoryState state) {
+        return m_mappings.PushExchange(client, server, size, state);
+    }
+
+    VAddr GetSendClientAddress(size_t i) const {
+        return m_mappings.GetSendClientAddress(i);
+    }
+    VAddr GetSendServerAddress(size_t i) const {
+        return m_mappings.GetSendServerAddress(i);
+    }
+    size_t GetSendSize(size_t i) const {
+        return m_mappings.GetSendSize(i);
+    }
+    KMemoryState GetSendMemoryState(size_t i) const {
+        return m_mappings.GetSendMemoryState(i);
+    }
+
+    VAddr GetReceiveClientAddress(size_t i) const {
+        return m_mappings.GetReceiveClientAddress(i);
+    }
+    VAddr GetReceiveServerAddress(size_t i) const {
+        return m_mappings.GetReceiveServerAddress(i);
+    }
+    size_t GetReceiveSize(size_t i) const {
+        return m_mappings.GetReceiveSize(i);
+    }
+    KMemoryState GetReceiveMemoryState(size_t i) const {
+        return m_mappings.GetReceiveMemoryState(i);
+    }
+
+    VAddr GetExchangeClientAddress(size_t i) const {
+        return m_mappings.GetExchangeClientAddress(i);
+    }
+    VAddr GetExchangeServerAddress(size_t i) const {
+        return m_mappings.GetExchangeServerAddress(i);
+    }
+    size_t GetExchangeSize(size_t i) const {
+        return m_mappings.GetExchangeSize(i);
+    }
+    KMemoryState GetExchangeMemoryState(size_t i) const {
+        return m_mappings.GetExchangeMemoryState(i);
+    }
+
+private:
+    // NOTE: This is public and virtual in Nintendo's kernel.
+    void Finalize() override {
+        m_mappings.Finalize();
+
+        if (m_thread) {
+            m_thread->Close();
+        }
+        if (m_event) {
+            m_event->Close();
+        }
+        if (m_server) {
+            m_server->Close();
+        }
+    }
+
+private:
+    SessionMappings m_mappings;
+    KThread* m_thread{};
+    KProcess* m_server{};
+    KEvent* m_event{};
+    uintptr_t m_address{};
+    size_t m_size{};
+};
+
+} // namespace Kernel
diff --git a/src/core/hle/kernel/k_shared_memory.cpp b/src/core/hle/kernel/k_shared_memory.cpp
index 8ff1545b6..a039cc591 100644
--- a/src/core/hle/kernel/k_shared_memory.cpp
+++ b/src/core/hle/kernel/k_shared_memory.cpp
@@ -50,7 +50,7 @@ Result KSharedMemory::Initialize(Core::DeviceMemory& device_memory_, KProcess* o
     is_initialized = true;
 
     // Clear all pages in the memory.
-    std::memset(device_memory_.GetPointer(physical_address_), 0, size_);
+    std::memset(device_memory_.GetPointer<void>(physical_address_), 0, size_);
 
     return ResultSuccess;
 }
diff --git a/src/core/hle/kernel/k_shared_memory.h b/src/core/hle/kernel/k_shared_memory.h
index 34cb98456..5620c3660 100644
--- a/src/core/hle/kernel/k_shared_memory.h
+++ b/src/core/hle/kernel/k_shared_memory.h
@@ -54,7 +54,7 @@ public:
      * @return A pointer to the shared memory block from the specified offset
      */
     u8* GetPointer(std::size_t offset = 0) {
-        return device_memory->GetPointer(physical_address + offset);
+        return device_memory->GetPointer<u8>(physical_address + offset);
     }
 
     /**
@@ -63,7 +63,7 @@ public:
      * @return A pointer to the shared memory block from the specified offset
      */
     const u8* GetPointer(std::size_t offset = 0) const {
-        return device_memory->GetPointer(physical_address + offset);
+        return device_memory->GetPointer<u8>(physical_address + offset);
     }
 
     void Finalize() override;
diff --git a/src/core/hle/kernel/k_shared_memory_info.h b/src/core/hle/kernel/k_shared_memory_info.h
index e43db8515..2bb6b6d08 100644
--- a/src/core/hle/kernel/k_shared_memory_info.h
+++ b/src/core/hle/kernel/k_shared_memory_info.h
@@ -15,7 +15,8 @@ class KSharedMemoryInfo final : public KSlabAllocated<KSharedMemoryInfo>,
                                 public boost::intrusive::list_base_hook<> {
 
 public:
-    explicit KSharedMemoryInfo() = default;
+    explicit KSharedMemoryInfo(KernelCore&) {}
+    KSharedMemoryInfo() = default;
 
     constexpr void Initialize(KSharedMemory* shmem) {
         shared_memory = shmem;
diff --git a/src/core/hle/kernel/k_slab_heap.h b/src/core/hle/kernel/k_slab_heap.h
index 2b303537e..a8c77a7d4 100644
--- a/src/core/hle/kernel/k_slab_heap.h
+++ b/src/core/hle/kernel/k_slab_heap.h
@@ -8,6 +8,7 @@
 #include "common/assert.h"
 #include "common/common_funcs.h"
 #include "common/common_types.h"
+#include "common/spin_lock.h"
 
 namespace Kernel {
 
@@ -36,28 +37,34 @@ public:
     }
 
     void* Allocate() {
-        Node* ret = m_head.load();
+        // KScopedInterruptDisable di;
 
-        do {
-            if (ret == nullptr) {
-                break;
-            }
-        } while (!m_head.compare_exchange_weak(ret, ret->next));
+        m_lock.lock();
+
+        Node* ret = m_head;
+        if (ret != nullptr) [[likely]] {
+            m_head = ret->next;
+        }
 
+        m_lock.unlock();
         return ret;
     }
 
     void Free(void* obj) {
+        // KScopedInterruptDisable di;
+
+        m_lock.lock();
+
         Node* node = static_cast<Node*>(obj);
+        node->next = m_head;
+        m_head = node;
 
-        Node* cur_head = m_head.load();
-        do {
-            node->next = cur_head;
-        } while (!m_head.compare_exchange_weak(cur_head, node));
+        m_lock.unlock();
     }
 
 private:
     std::atomic<Node*> m_head{};
+    Common::SpinLock m_lock;
 };
 
 } // namespace impl
diff --git a/src/core/hle/kernel/k_thread.cpp b/src/core/hle/kernel/k_thread.cpp
index 174afc80d..d57b42fdf 100644
--- a/src/core/hle/kernel/k_thread.cpp
+++ b/src/core/hle/kernel/k_thread.cpp
@@ -30,6 +30,7 @@
 #include "core/hle/kernel/k_worker_task_manager.h"
 #include "core/hle/kernel/kernel.h"
 #include "core/hle/kernel/svc_results.h"
+#include "core/hle/kernel/svc_types.h"
 #include "core/hle/result.h"
 #include "core/memory.h"
 
@@ -38,6 +39,9 @@
 #endif
 
 namespace {
+
+constexpr inline s32 TerminatingThreadPriority = Kernel::Svc::SystemThreadPriorityHighest - 1;
+
 static void ResetThreadContext32(Core::ARM_Interface::ThreadContext32& context, u32 stack_top,
                                  u32 entry_point, u32 arg) {
     context = {};
@@ -144,7 +148,9 @@ Result KThread::Initialize(KThreadFunction func, uintptr_t arg, VAddr user_stack
     physical_affinity_mask.SetAffinity(phys_core, true);
 
     // Set the thread state.
-    thread_state = (type == ThreadType::Main) ? ThreadState::Runnable : ThreadState::Initialized;
+    thread_state = (type == ThreadType::Main || type == ThreadType::Dummy)
+                       ? ThreadState::Runnable
+                       : ThreadState::Initialized;
 
     // Set TLS address.
     tls_address = 0;
@@ -241,7 +247,7 @@ Result KThread::Initialize(KThreadFunction func, uintptr_t arg, VAddr user_stack
         }
     }
 
-    return ResultSuccess;
+    R_SUCCEED();
 }
 
 Result KThread::InitializeThread(KThread* thread, KThreadFunction func, uintptr_t arg,
@@ -254,7 +260,7 @@ Result KThread::InitializeThread(KThread* thread, KThreadFunction func, uintptr_
     thread->host_context = std::make_shared<Common::Fiber>(std::move(init_func));
     thread->is_single_core = !Settings::values.use_multi_core.GetValue();
 
-    return ResultSuccess;
+    R_SUCCEED();
 }
 
 Result KThread::InitializeDummyThread(KThread* thread) {
@@ -264,31 +270,32 @@ Result KThread::InitializeDummyThread(KThread* thread) {
     // Initialize emulation parameters.
     thread->stack_parameters.disable_count = 0;
 
-    return ResultSuccess;
+    R_SUCCEED();
 }
 
 Result KThread::InitializeMainThread(Core::System& system, KThread* thread, s32 virt_core) {
-    return InitializeThread(thread, {}, {}, {}, IdleThreadPriority, virt_core, {}, ThreadType::Main,
-                            system.GetCpuManager().GetGuestActivateFunc());
+    R_RETURN(InitializeThread(thread, {}, {}, {}, IdleThreadPriority, virt_core, {},
+                              ThreadType::Main, system.GetCpuManager().GetGuestActivateFunc()));
 }
 
 Result KThread::InitializeIdleThread(Core::System& system, KThread* thread, s32 virt_core) {
-    return InitializeThread(thread, {}, {}, {}, IdleThreadPriority, virt_core, {}, ThreadType::Main,
-                            system.GetCpuManager().GetIdleThreadStartFunc());
+    R_RETURN(InitializeThread(thread, {}, {}, {}, IdleThreadPriority, virt_core, {},
+                              ThreadType::Main, system.GetCpuManager().GetIdleThreadStartFunc()));
 }
 
 Result KThread::InitializeHighPriorityThread(Core::System& system, KThread* thread,
                                              KThreadFunction func, uintptr_t arg, s32 virt_core) {
-    return InitializeThread(thread, func, arg, {}, {}, virt_core, nullptr, ThreadType::HighPriority,
-                            system.GetCpuManager().GetShutdownThreadStartFunc());
+    R_RETURN(InitializeThread(thread, func, arg, {}, {}, virt_core, nullptr,
+                              ThreadType::HighPriority,
+                              system.GetCpuManager().GetShutdownThreadStartFunc()));
 }
 
 Result KThread::InitializeUserThread(Core::System& system, KThread* thread, KThreadFunction func,
                                      uintptr_t arg, VAddr user_stack_top, s32 prio, s32 virt_core,
                                      KProcess* owner) {
     system.Kernel().GlobalSchedulerContext().AddThread(thread);
-    return InitializeThread(thread, func, arg, user_stack_top, prio, virt_core, owner,
-                            ThreadType::User, system.GetCpuManager().GetGuestThreadFunc());
+    R_RETURN(InitializeThread(thread, func, arg, user_stack_top, prio, virt_core, owner,
+                              ThreadType::User, system.GetCpuManager().GetGuestThreadFunc()));
 }
 
 void KThread::PostDestroy(uintptr_t arg) {
@@ -538,7 +545,7 @@ Result KThread::GetCoreMask(s32* out_ideal_core, u64* out_affinity_mask) {
     *out_ideal_core = virtual_ideal_core_id;
     *out_affinity_mask = virtual_affinity_mask;
 
-    return ResultSuccess;
+    R_SUCCEED();
 }
 
 Result KThread::GetPhysicalCoreMask(s32* out_ideal_core, u64* out_affinity_mask) {
@@ -554,7 +561,7 @@ Result KThread::GetPhysicalCoreMask(s32* out_ideal_core, u64* out_affinity_mask)
         *out_affinity_mask = original_physical_affinity_mask.GetAffinityMask();
     }
 
-    return ResultSuccess;
+    R_SUCCEED();
 }
 
 Result KThread::SetCoreMask(s32 core_id_, u64 v_affinity_mask) {
@@ -666,7 +673,7 @@ Result KThread::SetCoreMask(s32 core_id_, u64 v_affinity_mask) {
         } while (retry_update);
     }
 
-    return ResultSuccess;
+    R_SUCCEED();
 }
 
 void KThread::SetBasePriority(s32 value) {
@@ -839,7 +846,7 @@ Result KThread::SetActivity(Svc::ThreadActivity activity) {
         } while (thread_is_current);
     }
 
-    return ResultSuccess;
+    R_SUCCEED();
 }
 
 Result KThread::GetThreadContext3(std::vector<u8>& out) {
@@ -874,7 +881,7 @@ Result KThread::GetThreadContext3(std::vector<u8>& out) {
         }
     }
 
-    return ResultSuccess;
+    R_SUCCEED();
 }
 
 void KThread::AddWaiterImpl(KThread* thread) {
@@ -1038,7 +1045,7 @@ Result KThread::Run() {
         // Set our state and finish.
         SetState(ThreadState::Runnable);
 
-        return ResultSuccess;
+        R_SUCCEED();
     }
 }
 
@@ -1073,6 +1080,78 @@ void KThread::Exit() {
     UNREACHABLE_MSG("KThread::Exit() would return");
 }
 
+Result KThread::Terminate() {
+    ASSERT(this != GetCurrentThreadPointer(kernel));
+
+    // Request the thread terminate if it hasn't already.
+    if (const auto new_state = this->RequestTerminate(); new_state != ThreadState::Terminated) {
+        // If the thread isn't terminated, wait for it to terminate.
+        s32 index;
+        KSynchronizationObject* objects[] = {this};
+        R_TRY(KSynchronizationObject::Wait(kernel, std::addressof(index), objects, 1,
+                                           Svc::WaitInfinite));
+    }
+
+    R_SUCCEED();
+}
+
+ThreadState KThread::RequestTerminate() {
+    ASSERT(this != GetCurrentThreadPointer(kernel));
+
+    KScopedSchedulerLock sl{kernel};
+
+    // Determine if this is the first termination request.
+    const bool first_request = [&]() -> bool {
+        // Perform an atomic compare-and-swap from false to true.
+        bool expected = false;
+        return termination_requested.compare_exchange_strong(expected, true);
+    }();
+
+    // If this is the first request, start termination procedure.
+    if (first_request) {
+        // If the thread is in initialized state, just change state to terminated.
+        if (this->GetState() == ThreadState::Initialized) {
+            thread_state = ThreadState::Terminated;
+            return ThreadState::Terminated;
+        }
+
+        // Register the terminating dpc.
+        this->RegisterDpc(DpcFlag::Terminating);
+
+        // If the thread is pinned, unpin it.
+        if (this->GetStackParameters().is_pinned) {
+            this->GetOwnerProcess()->UnpinThread(this);
+        }
+
+        // If the thread is suspended, continue it.
+        if (this->IsSuspended()) {
+            suspend_allowed_flags = 0;
+            this->UpdateState();
+        }
+
+        // Change the thread's priority to be higher than any system thread's.
+        if (this->GetBasePriority() >= Svc::SystemThreadPriorityHighest) {
+            this->SetBasePriority(TerminatingThreadPriority);
+        }
+
+        // If the thread is runnable, send a termination interrupt to other cores.
+        if (this->GetState() == ThreadState::Runnable) {
+            if (const u64 core_mask =
+                    physical_affinity_mask.GetAffinityMask() & ~(1ULL << GetCurrentCoreId(kernel));
+                core_mask != 0) {
+                Kernel::KInterruptManager::SendInterProcessorInterrupt(kernel, core_mask);
+            }
+        }
+
+        // Wake up the thread.
+        if (this->GetState() == ThreadState::Waiting) {
+            wait_queue->CancelWait(this, ResultTerminationRequested, true);
+        }
+    }
+
+    return this->GetState();
+}
+
 Result KThread::Sleep(s64 timeout) {
     ASSERT(!kernel.GlobalSchedulerContext().IsLocked());
     ASSERT(this == GetCurrentThreadPointer(kernel));
@@ -1086,7 +1165,7 @@ Result KThread::Sleep(s64 timeout) {
         // Check if the thread should terminate.
         if (this->IsTerminationRequested()) {
             slp.CancelSleep();
-            return ResultTerminationRequested;
+            R_THROW(ResultTerminationRequested);
         }
 
         // Wait for the sleep to end.
@@ -1094,33 +1173,32 @@ Result KThread::Sleep(s64 timeout) {
         SetWaitReasonForDebugging(ThreadWaitReasonForDebugging::Sleep);
     }
 
-    return ResultSuccess;
+    R_SUCCEED();
 }
 
-void KThread::IfDummyThreadTryWait() {
-    if (!IsDummyThread()) {
-        return;
-    }
+void KThread::RequestDummyThreadWait() {
+    ASSERT(KScheduler::IsSchedulerLockedByCurrentThread(kernel));
+    ASSERT(this->IsDummyThread());
 
-    if (GetState() != ThreadState::Waiting) {
-        return;
-    }
+    // We will block when the scheduler lock is released.
+    dummy_thread_runnable.store(false);
+}
 
+void KThread::DummyThreadBeginWait() {
+    ASSERT(this->IsDummyThread());
     ASSERT(!kernel.IsPhantomModeForSingleCore());
 
-    // Block until we are no longer waiting.
-    std::unique_lock lk(dummy_wait_lock);
-    dummy_wait_cv.wait(
-        lk, [&] { return GetState() != ThreadState::Waiting || kernel.IsShuttingDown(); });
+    // Block until runnable is no longer false.
+    dummy_thread_runnable.wait(false);
 }
 
-void KThread::IfDummyThreadEndWait() {
-    if (!IsDummyThread()) {
-        return;
-    }
+void KThread::DummyThreadEndWait() {
+    ASSERT(KScheduler::IsSchedulerLockedByCurrentThread(kernel));
+    ASSERT(this->IsDummyThread());
 
     // Wake up the waiting thread.
-    dummy_wait_cv.notify_one();
+    dummy_thread_runnable.store(true);
+    dummy_thread_runnable.notify_one();
 }
 
 void KThread::BeginWait(KThreadQueue* queue) {
@@ -1154,9 +1232,6 @@ void KThread::EndWait(Result wait_result_) {
         }
 
         wait_queue->EndWait(this, wait_result_);
-
-        // Special case for dummy threads to wakeup if necessary.
-        IfDummyThreadEndWait();
     }
 }
 
diff --git a/src/core/hle/kernel/k_thread.h b/src/core/hle/kernel/k_thread.h
index 9ee20208e..30aa10c9a 100644
--- a/src/core/hle/kernel/k_thread.h
+++ b/src/core/hle/kernel/k_thread.h
@@ -180,6 +180,10 @@ public:
 
     void Exit();
 
+    Result Terminate();
+
+    ThreadState RequestTerminate();
+
     [[nodiscard]] u32 GetSuspendFlags() const {
         return suspend_allowed_flags & suspend_request_flags;
     }
@@ -639,8 +643,9 @@ public:
     // therefore will not block on guest kernel synchronization primitives. These methods handle
     // blocking as needed.
 
-    void IfDummyThreadTryWait();
-    void IfDummyThreadEndWait();
+    void RequestDummyThreadWait();
+    void DummyThreadBeginWait();
+    void DummyThreadEndWait();
 
     [[nodiscard]] uintptr_t GetArgument() const {
         return argument;
@@ -773,8 +778,7 @@ private:
     bool is_single_core{};
     ThreadType thread_type{};
     StepState step_state{};
-    std::mutex dummy_wait_lock;
-    std::condition_variable dummy_wait_cv;
+    std::atomic<bool> dummy_thread_runnable{true};
 
     // For debugging
     std::vector<KSynchronizationObject*> wait_objects_for_debugging;
diff --git a/src/core/hle/kernel/k_thread_local_page.h b/src/core/hle/kernel/k_thread_local_page.h
index 0a7f22680..5d466ace7 100644
--- a/src/core/hle/kernel/k_thread_local_page.h
+++ b/src/core/hle/kernel/k_thread_local_page.h
@@ -26,7 +26,7 @@ public:
     static_assert(RegionsPerPage > 0);
 
 public:
-    constexpr explicit KThreadLocalPage(VAddr addr = {}) : m_virt_addr(addr) {
+    constexpr explicit KThreadLocalPage(KernelCore&, VAddr addr = {}) : m_virt_addr(addr) {
         m_is_region_free.fill(true);
     }
 
diff --git a/src/core/hle/kernel/kernel.cpp b/src/core/hle/kernel/kernel.cpp
index 9251f29ad..fdc774e30 100644
--- a/src/core/hle/kernel/kernel.cpp
+++ b/src/core/hle/kernel/kernel.cpp
@@ -24,6 +24,7 @@
 #include "core/hardware_properties.h"
 #include "core/hle/kernel/init/init_slab_setup.h"
 #include "core/hle/kernel/k_client_port.h"
+#include "core/hle/kernel/k_dynamic_resource_manager.h"
 #include "core/hle/kernel/k_handle_table.h"
 #include "core/hle/kernel/k_memory_layout.h"
 #include "core/hle/kernel/k_memory_manager.h"
@@ -47,8 +48,8 @@ namespace Kernel {
 
 struct KernelCore::Impl {
     explicit Impl(Core::System& system_, KernelCore& kernel_)
-        : time_manager{system_},
-          service_threads_manager{1, "ServiceThreadsManager"}, system{system_} {}
+        : time_manager{system_}, service_threads_manager{1, "ServiceThreadsManager"},
+          service_thread_barrier{2}, system{system_} {}
 
     void SetMulticore(bool is_multi) {
         is_multicore = is_multi;
@@ -73,8 +74,16 @@ struct KernelCore::Impl {
         InitializeMemoryLayout();
         Init::InitializeKPageBufferSlabHeap(system);
         InitializeShutdownThreads();
-        InitializePreemption(kernel);
         InitializePhysicalCores();
+        InitializePreemption(kernel);
+
+        // Initialize the Dynamic Slab Heaps.
+        {
+            const auto& pt_heap_region = memory_layout->GetPageTableHeapRegion();
+            ASSERT(pt_heap_region.GetEndAddress() != 0);
+
+            InitializeResourceManagers(pt_heap_region.GetAddress(), pt_heap_region.GetSize());
+        }
 
         RegisterHostThread();
     }
@@ -86,6 +95,15 @@ struct KernelCore::Impl {
         }
     }
 
+    void CloseCurrentProcess() {
+        (*current_process).Finalize();
+        // current_process->Close();
+        // TODO: The current process should be destroyed based on accurate ref counting after
+        // calling Close(). Adding a manual Destroy() call instead to avoid a memory leak.
+        (*current_process).Destroy();
+        current_process = nullptr;
+    }
+
     void Shutdown() {
         is_shutting_down.store(true, std::memory_order_relaxed);
         SCOPE_EXIT({ is_shutting_down.store(false, std::memory_order_relaxed); });
@@ -99,10 +117,6 @@ struct KernelCore::Impl {
         next_user_process_id = KProcess::ProcessIDMin;
         next_thread_id = 1;
 
-        for (auto& core : cores) {
-            core = nullptr;
-        }
-
         global_handle_table->Finalize();
         global_handle_table.reset();
 
@@ -152,15 +166,7 @@ struct KernelCore::Impl {
             }
         }
 
-        // Shutdown all processes.
-        if (current_process) {
-            (*current_process).Finalize();
-            // current_process->Close();
-            // TODO: The current process should be destroyed based on accurate ref counting after
-            // calling Close(). Adding a manual Destroy() call instead to avoid a memory leak.
-            (*current_process).Destroy();
-            current_process = nullptr;
-        }
+        CloseCurrentProcess();
 
         // Track kernel objects that were not freed on shutdown
         {
@@ -257,6 +263,18 @@ struct KernelCore::Impl {
         system.CoreTiming().ScheduleLoopingEvent(time_interval, time_interval, preemption_event);
     }
 
+    void InitializeResourceManagers(VAddr address, size_t size) {
+        dynamic_page_manager = std::make_unique<KDynamicPageManager>();
+        memory_block_heap = std::make_unique<KMemoryBlockSlabHeap>();
+        app_memory_block_manager = std::make_unique<KMemoryBlockSlabManager>();
+
+        dynamic_page_manager->Initialize(address, size);
+        static constexpr size_t ApplicationMemoryBlockSlabHeapSize = 20000;
+        memory_block_heap->Initialize(dynamic_page_manager.get(),
+                                      ApplicationMemoryBlockSlabHeapSize);
+        app_memory_block_manager->Initialize(nullptr, memory_block_heap.get());
+    }
+
     void InitializeShutdownThreads() {
         for (u32 core_id = 0; core_id < Core::Hardware::NUM_CPU_CORES; core_id++) {
             shutdown_threads[core_id] = KThread::Create(system.Kernel());
@@ -344,11 +362,6 @@ struct KernelCore::Impl {
     static inline thread_local KThread* current_thread{nullptr};
 
     KThread* GetCurrentEmuThread() {
-        // If we are shutting down the kernel, none of this is relevant anymore.
-        if (IsShuttingDown()) {
-            return {};
-        }
-
         const auto thread_id = GetCurrentHostThreadID();
         if (thread_id >= Core::Hardware::NUM_CPU_CORES) {
             return GetHostDummyThread();
@@ -724,7 +737,12 @@ struct KernelCore::Impl {
     }
 
     void ClearServiceThreads() {
-        service_threads_manager.QueueWork([this]() { service_threads.clear(); });
+        service_threads_manager.QueueWork([this] {
+            service_threads.clear();
+            default_service_thread.reset();
+            service_thread_barrier.Sync();
+        });
+        service_thread_barrier.Sync();
     }
 
     std::mutex server_objects_lock;
@@ -770,6 +788,11 @@ struct KernelCore::Impl {
     // Kernel memory management
     std::unique_ptr<KMemoryManager> memory_manager;
 
+    // Dynamic slab managers
+    std::unique_ptr<KDynamicPageManager> dynamic_page_manager;
+    std::unique_ptr<KMemoryBlockSlabHeap> memory_block_heap;
+    std::unique_ptr<KMemoryBlockSlabManager> app_memory_block_manager;
+
     // Shared memory for services
     Kernel::KSharedMemory* hid_shared_mem{};
     Kernel::KSharedMemory* font_shared_mem{};
@@ -784,6 +807,7 @@ struct KernelCore::Impl {
     std::unordered_set<std::shared_ptr<ServiceThread>> service_threads;
     std::weak_ptr<ServiceThread> default_service_thread;
     Common::ThreadWorker service_threads_manager;
+    Common::Barrier service_thread_barrier;
 
     std::array<KThread*, Core::Hardware::NUM_CPU_CORES> shutdown_threads;
     std::array<std::unique_ptr<Kernel::KScheduler>, Core::Hardware::NUM_CPU_CORES> schedulers{};
@@ -853,6 +877,10 @@ const KProcess* KernelCore::CurrentProcess() const {
     return impl->current_process;
 }
 
+void KernelCore::CloseCurrentProcess() {
+    impl->CloseCurrentProcess();
+}
+
 const std::vector<KProcess*>& KernelCore::GetProcessList() const {
     return impl->process_list;
 }
@@ -1041,6 +1069,14 @@ const KMemoryManager& KernelCore::MemoryManager() const {
     return *impl->memory_manager;
 }
 
+KMemoryBlockSlabManager& KernelCore::GetApplicationMemoryBlockManager() {
+    return *impl->app_memory_block_manager;
+}
+
+const KMemoryBlockSlabManager& KernelCore::GetApplicationMemoryBlockManager() const {
+    return *impl->app_memory_block_manager;
+}
+
 Kernel::KSharedMemory& KernelCore::GetHidSharedMem() {
     return *impl->hid_shared_mem;
 }
diff --git a/src/core/hle/kernel/kernel.h b/src/core/hle/kernel/kernel.h
index 0847cbcbf..266be2bc4 100644
--- a/src/core/hle/kernel/kernel.h
+++ b/src/core/hle/kernel/kernel.h
@@ -37,6 +37,7 @@ class KClientSession;
 class KEvent;
 class KHandleTable;
 class KLinkedListNode;
+class KMemoryBlockSlabManager;
 class KMemoryLayout;
 class KMemoryManager;
 class KPageBuffer;
@@ -46,6 +47,7 @@ class KResourceLimit;
 class KScheduler;
 class KServerSession;
 class KSession;
+class KSessionRequest;
 class KSharedMemory;
 class KSharedMemoryInfo;
 class KThread;
@@ -130,6 +132,9 @@ public:
     /// Retrieves a const pointer to the current process.
     const KProcess* CurrentProcess() const;
 
+    /// Closes the current process.
+    void CloseCurrentProcess();
+
     /// Retrieves the list of processes.
     const std::vector<KProcess*>& GetProcessList() const;
 
@@ -238,6 +243,12 @@ public:
     /// Gets the virtual memory manager for the kernel.
     const KMemoryManager& MemoryManager() const;
 
+    /// Gets the application memory block manager for the kernel.
+    KMemoryBlockSlabManager& GetApplicationMemoryBlockManager();
+
+    /// Gets the application memory block manager for the kernel.
+    const KMemoryBlockSlabManager& GetApplicationMemoryBlockManager() const;
+
     /// Gets the shared memory object for HID services.
     Kernel::KSharedMemory& GetHidSharedMem();
 
@@ -350,6 +361,8 @@ public:
             return slab_heap_container->page_buffer;
         } else if constexpr (std::is_same_v<T, KThreadLocalPage>) {
             return slab_heap_container->thread_local_page;
+        } else if constexpr (std::is_same_v<T, KSessionRequest>) {
+            return slab_heap_container->session_request;
         }
     }
 
@@ -412,6 +425,7 @@ private:
         KSlabHeap<KCodeMemory> code_memory;
         KSlabHeap<KPageBuffer> page_buffer;
         KSlabHeap<KThreadLocalPage> thread_local_page;
+        KSlabHeap<KSessionRequest> session_request;
     };
 
     std::unique_ptr<SlabHeapContainer> slab_heap_container;
diff --git a/src/core/hle/kernel/slab_helpers.h b/src/core/hle/kernel/slab_helpers.h
index 299a981a8..06b51e919 100644
--- a/src/core/hle/kernel/slab_helpers.h
+++ b/src/core/hle/kernel/slab_helpers.h
@@ -24,7 +24,7 @@ public:
     }
 
     static Derived* Allocate(KernelCore& kernel) {
-        return kernel.SlabHeap<Derived>().Allocate();
+        return kernel.SlabHeap<Derived>().Allocate(kernel);
     }
 
     static void Free(KernelCore& kernel, Derived* obj) {
diff --git a/src/core/hle/kernel/svc.cpp b/src/core/hle/kernel/svc.cpp
index 1d145ea91..4aca5b27d 100644
--- a/src/core/hle/kernel/svc.cpp
+++ b/src/core/hle/kernel/svc.cpp
@@ -751,8 +751,8 @@ static void Break(Core::System& system, u32 reason, u64 info1, u64 info2) {
     }
 
     system.GetReporter().SaveSvcBreakReport(
-        static_cast<u32>(break_reason.break_type.Value()), break_reason.signal_debugger, info1,
-        info2, has_dumped_buffer ? std::make_optional(debug_buffer) : std::nullopt);
+        static_cast<u32>(break_reason.break_type.Value()), break_reason.signal_debugger.As<bool>(),
+        info1, info2, has_dumped_buffer ? std::make_optional(debug_buffer) : std::nullopt);
 
     if (!break_reason.signal_debugger) {
         LOG_CRITICAL(
@@ -933,7 +933,7 @@ static Result GetInfo(Core::System& system, u64* result, u64 info_id, Handle han
             return ResultSuccess;
 
         case GetInfoType::UserExceptionContextAddr:
-            *result = process->GetTLSRegionAddress();
+            *result = process->GetProcessLocalRegionAddress();
             return ResultSuccess;
 
         case GetInfoType::TotalPhysicalMemoryAvailableWithoutSystemResource:
@@ -1888,7 +1888,7 @@ static void ExitProcess(Core::System& system) {
     auto* current_process = system.Kernel().CurrentProcess();
 
     LOG_INFO(Kernel_SVC, "Process {} exiting", current_process->GetProcessID());
-    ASSERT_MSG(current_process->GetStatus() == ProcessStatus::Running,
+    ASSERT_MSG(current_process->GetState() == KProcess::State::Running,
                "Process has already exited");
 
     system.Exit();
@@ -2557,7 +2557,7 @@ static Result GetProcessInfo(Core::System& system, u64* out, Handle process_hand
         return ResultInvalidEnumValue;
     }
 
-    *out = static_cast<u64>(process->GetStatus());
+    *out = static_cast<u64>(process->GetState());
     return ResultSuccess;
 }
 
diff --git a/src/core/hle/kernel/svc_common.h b/src/core/hle/kernel/svc_common.h
index 95750c3eb..85506710e 100644
--- a/src/core/hle/kernel/svc_common.h
+++ b/src/core/hle/kernel/svc_common.h
@@ -14,8 +14,11 @@ namespace Kernel::Svc {
 
 using namespace Common::Literals;
 
-constexpr s32 ArgumentHandleCountMax = 0x40;
-constexpr u32 HandleWaitMask{1u << 30};
+constexpr inline s32 ArgumentHandleCountMax = 0x40;
+
+constexpr inline u32 HandleWaitMask = 1u << 30;
+
+constexpr inline s64 WaitInfinite = -1;
 
 constexpr inline std::size_t HeapSizeAlignment = 2_MiB;
 
diff --git a/src/core/hle/kernel/svc_types.h b/src/core/hle/kernel/svc_types.h
index 79e15183a..abb9847fe 100644
--- a/src/core/hle/kernel/svc_types.h
+++ b/src/core/hle/kernel/svc_types.h
@@ -95,6 +95,19 @@ constexpr inline s32 IdealCoreNoUpdate = -3;
 constexpr inline s32 LowestThreadPriority = 63;
 constexpr inline s32 HighestThreadPriority = 0;
 
+constexpr inline s32 SystemThreadPriorityHighest = 16;
+
+enum class ProcessState : u32 {
+    Created = 0,
+    CreatedAttached = 1,
+    Running = 2,
+    Crashed = 3,
+    RunningAttached = 4,
+    Terminating = 5,
+    Terminated = 6,
+    DebugBreak = 7,
+};
+
 constexpr inline size_t ThreadLocalRegionSize = 0x200;
 
 } // namespace Kernel::Svc
diff --git a/src/core/hle/result.h b/src/core/hle/result.h
index d67e68bae..ef4b2d417 100644
--- a/src/core/hle/result.h
+++ b/src/core/hle/result.h
@@ -135,6 +135,14 @@ union Result {
     [[nodiscard]] constexpr bool IsFailure() const {
         return !IsSuccess();
     }
+
+    [[nodiscard]] constexpr u32 GetInnerValue() const {
+        return static_cast<u32>(module.Value()) | (description << module.bits);
+    }
+
+    [[nodiscard]] constexpr bool Includes(Result result) const {
+        return GetInnerValue() == result.GetInnerValue();
+    }
 };
 static_assert(std::is_trivial_v<Result>);
 
@@ -462,9 +470,6 @@ constexpr inline Result __TmpCurrentResultReference = ResultSuccess;
 #define R_UNLESS(expr, res)                                                                        \
     {                                                                                              \
         if (!(expr)) {                                                                             \
-            if (res.IsError()) {                                                                   \
-                LOG_ERROR(Kernel, "Failed with result: {}", res.raw);                              \
-            }                                                                                      \
             R_THROW(res);                                                                          \
         }                                                                                          \
     }
diff --git a/src/core/hle/service/am/am.cpp b/src/core/hle/service/am/am.cpp
index e55233054..8ea7fd760 100644
--- a/src/core/hle/service/am/am.cpp
+++ b/src/core/hle/service/am/am.cpp
@@ -299,7 +299,7 @@ ISelfController::ISelfController(Core::System& system_, NVFlinger::NVFlinger& nv
         {100, &ISelfController::SetAlbumImageTakenNotificationEnabled, "SetAlbumImageTakenNotificationEnabled"},
         {110, nullptr, "SetApplicationAlbumUserData"},
         {120, &ISelfController::SaveCurrentScreenshot, "SaveCurrentScreenshot"},
-        {130, nullptr, "SetRecordVolumeMuted"},
+        {130, &ISelfController::SetRecordVolumeMuted, "SetRecordVolumeMuted"},
         {1000, nullptr, "GetDebugStorageChannel"},
     };
     // clang-format on
@@ -597,6 +597,17 @@ void ISelfController::SaveCurrentScreenshot(Kernel::HLERequestContext& ctx) {
     rb.Push(ResultSuccess);
 }
 
+void ISelfController::SetRecordVolumeMuted(Kernel::HLERequestContext& ctx) {
+    IPC::RequestParser rp{ctx};
+
+    const auto is_record_volume_muted = rp.Pop<bool>();
+
+    LOG_WARNING(Service_AM, "(STUBBED) called. is_record_volume_muted={}", is_record_volume_muted);
+
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(ResultSuccess);
+}
+
 AppletMessageQueue::AppletMessageQueue(Core::System& system)
     : service_context{system, "AppletMessageQueue"} {
     on_new_message = service_context.CreateEvent("AMMessageQueue:OnMessageReceived");
diff --git a/src/core/hle/service/am/am.h b/src/core/hle/service/am/am.h
index bb75c6281..a0fbfcfc5 100644
--- a/src/core/hle/service/am/am.h
+++ b/src/core/hle/service/am/am.h
@@ -182,6 +182,7 @@ private:
     void GetAccumulatedSuspendedTickChangedEvent(Kernel::HLERequestContext& ctx);
     void SetAlbumImageTakenNotificationEnabled(Kernel::HLERequestContext& ctx);
     void SaveCurrentScreenshot(Kernel::HLERequestContext& ctx);
+    void SetRecordVolumeMuted(Kernel::HLERequestContext& ctx);
 
     enum class ScreenshotPermission : u32 {
         Inherit = 0,
diff --git a/src/core/hle/service/am/applets/applets.h b/src/core/hle/service/am/applets/applets.h
index e78a57657..12c6a5b1a 100644
--- a/src/core/hle/service/am/applets/applets.h
+++ b/src/core/hle/service/am/applets/applets.h
@@ -164,7 +164,7 @@ protected:
         u32_le size;
         u32_le library_version;
         u32_le theme_color;
-        u8 play_startup_sound;
+        bool play_startup_sound;
         u64_le system_tick;
     };
     static_assert(sizeof(CommonArguments) == 0x20, "CommonArguments has incorrect size.");
diff --git a/src/core/hle/service/audio/audctl.cpp b/src/core/hle/service/audio/audctl.cpp
index 4a2ae5f88..5abf22ba4 100644
--- a/src/core/hle/service/audio/audctl.cpp
+++ b/src/core/hle/service/audio/audctl.cpp
@@ -45,9 +45,25 @@ AudCtl::AudCtl(Core::System& system_) : ServiceFramework{system_, "audctl"} {
         {32, nullptr, "GetActiveOutputTarget"},
         {33, nullptr, "GetTargetDeviceInfo"},
         {34, nullptr, "AcquireTargetNotification"},
+        {35, nullptr, "SetHearingProtectionSafeguardTimerRemainingTimeForDebug"},
+        {36, nullptr, "GetHearingProtectionSafeguardTimerRemainingTimeForDebug"},
+        {37, nullptr, "SetHearingProtectionSafeguardEnabled"},
+        {38, nullptr, "IsHearingProtectionSafeguardEnabled"},
+        {39, nullptr, "IsHearingProtectionSafeguardMonitoringOutputForDebug"},
+        {40, nullptr, "GetSystemInformationForDebug"},
+        {41, nullptr, "SetVolumeButtonLongPressTime"},
+        {42, nullptr, "SetNativeVolumeForDebug"},
         {10000, nullptr, "NotifyAudioOutputTargetForPlayReport"},
         {10001, nullptr, "NotifyAudioOutputChannelCountForPlayReport"},
         {10002, nullptr, "NotifyUnsupportedUsbOutputDeviceAttachedForPlayReport"},
+        {10100, nullptr, "GetAudioVolumeDataForPlayReport"},
+        {10101, nullptr, "BindAudioVolumeUpdateEventForPlayReport"},
+        {10102, nullptr, "BindAudioOutputTargetUpdateEventForPlayReport"},
+        {10103, nullptr, "GetAudioOutputTargetForPlayReport"},
+        {10104, nullptr, "GetAudioOutputChannelCountForPlayReport"},
+        {10105, nullptr, "BindAudioOutputChannelCountUpdateEventForPlayReport"},
+        {10106, nullptr, "GetDefaultAudioOutputTargetForPlayReport"},
+        {50000, nullptr, "SetAnalogInputBoostGainForPrototyping"},
     };
     // clang-format on
 
diff --git a/src/core/hle/service/audio/audin_u.cpp b/src/core/hle/service/audio/audin_u.cpp
index 48a9a73a0..608925dfc 100644
--- a/src/core/hle/service/audio/audin_u.cpp
+++ b/src/core/hle/service/audio/audin_u.cpp
@@ -17,7 +17,7 @@ using namespace AudioCore::AudioIn;
 class IAudioIn final : public ServiceFramework<IAudioIn> {
 public:
     explicit IAudioIn(Core::System& system_, Manager& manager, size_t session_id,
-                      std::string& device_name, const AudioInParameter& in_params, u32 handle,
+                      const std::string& device_name, const AudioInParameter& in_params, u32 handle,
                       u64 applet_resource_user_id)
         : ServiceFramework{system_, "IAudioIn"},
           service_context{system_, "IAudioIn"}, event{service_context.CreateEvent("AudioInEvent")},
diff --git a/src/core/hle/service/audio/audout_u.cpp b/src/core/hle/service/audio/audout_u.cpp
index 49c092301..122290c6a 100644
--- a/src/core/hle/service/audio/audout_u.cpp
+++ b/src/core/hle/service/audio/audout_u.cpp
@@ -24,7 +24,7 @@ using namespace AudioCore::AudioOut;
 class IAudioOut final : public ServiceFramework<IAudioOut> {
 public:
     explicit IAudioOut(Core::System& system_, AudioCore::AudioOut::Manager& manager,
-                       size_t session_id, std::string& device_name,
+                       size_t session_id, const std::string& device_name,
                        const AudioOutParameter& in_params, u32 handle, u64 applet_resource_user_id)
         : ServiceFramework{system_, "IAudioOut", ServiceThreadType::CreateNew},
           service_context{system_, "IAudioOut"}, event{service_context.CreateEvent(
diff --git a/src/core/hle/service/audio/audren_u.cpp b/src/core/hle/service/audio/audren_u.cpp
index 60c30cd5b..13423dca6 100644
--- a/src/core/hle/service/audio/audren_u.cpp
+++ b/src/core/hle/service/audio/audren_u.cpp
@@ -52,6 +52,8 @@ public:
             {9, &IAudioRenderer::GetRenderingTimeLimit, "GetRenderingTimeLimit"},
             {10, &IAudioRenderer::RequestUpdate, "RequestUpdateAuto"},
             {11, nullptr, "ExecuteAudioRendererRendering"},
+            {12, &IAudioRenderer::SetVoiceDropParameter, "SetVoiceDropParameter"},
+            {13, &IAudioRenderer::GetVoiceDropParameter, "GetVoiceDropParameter"},
         };
         // clang-format on
         RegisterHandlers(functions);
@@ -205,6 +207,30 @@ private:
         LOG_DEBUG(Service_Audio, "called");
     }
 
+    void SetVoiceDropParameter(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_Audio, "called");
+
+        IPC::RequestParser rp{ctx};
+        auto voice_drop_param{rp.Pop<f32>()};
+
+        auto& system_ = impl->GetSystem();
+        system_.SetVoiceDropParameter(voice_drop_param);
+
+        IPC::ResponseBuilder rb{ctx, 2};
+        rb.Push(ResultSuccess);
+    }
+
+    void GetVoiceDropParameter(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_Audio, "called");
+
+        auto& system_ = impl->GetSystem();
+        auto voice_drop_param{system_.GetVoiceDropParameter()};
+
+        IPC::ResponseBuilder rb{ctx, 3};
+        rb.Push(ResultSuccess);
+        rb.Push(voice_drop_param);
+    }
+
     KernelHelpers::ServiceContext service_context;
     Kernel::KEvent* rendered_event;
     Manager& manager;
diff --git a/src/core/hle/service/hid/controllers/npad.cpp b/src/core/hle/service/hid/controllers/npad.cpp
index 98e4f2af7..2f871de31 100644
--- a/src/core/hle/service/hid/controllers/npad.cpp
+++ b/src/core/hle/service/hid/controllers/npad.cpp
@@ -745,8 +745,9 @@ void Controller_NPad::SetSupportedNpadIdTypes(u8* data, std::size_t length) {
 }
 
 void Controller_NPad::GetSupportedNpadIdTypes(u32* data, std::size_t max_length) {
-    ASSERT(max_length < supported_npad_id_types.size());
-    std::memcpy(data, supported_npad_id_types.data(), supported_npad_id_types.size());
+    const auto copy_amount = supported_npad_id_types.size() * sizeof(u32);
+    ASSERT(max_length <= copy_amount);
+    std::memcpy(data, supported_npad_id_types.data(), copy_amount);
 }
 
 std::size_t Controller_NPad::GetSupportedNpadIdTypesSize() const {
@@ -867,7 +868,7 @@ bool Controller_NPad::VibrateControllerAtIndex(Core::HID::NpadIdType npad_id,
         return false;
     }
 
-    if (!controller.device->IsVibrationEnabled()) {
+    if (!controller.device->IsVibrationEnabled(device_index)) {
         if (controller.vibration[device_index].latest_vibration_value.low_amplitude != 0.0f ||
             controller.vibration[device_index].latest_vibration_value.high_amplitude != 0.0f) {
             // Send an empty vibration to stop any vibrations.
@@ -1000,7 +1001,7 @@ void Controller_NPad::InitializeVibrationDeviceAtIndex(Core::HID::NpadIdType npa
     }
 
     controller.vibration[device_index].device_mounted =
-        controller.device->TestVibration(device_index);
+        controller.device->IsVibrationEnabled(device_index);
 }
 
 void Controller_NPad::SetPermitVibrationSession(bool permit_vibration_session) {
@@ -1501,25 +1502,25 @@ bool Controller_NPad::IsControllerSupported(Core::HID::NpadStyleIndex controller
         Core::HID::NpadStyleTag style = GetSupportedStyleSet();
         switch (controller) {
         case Core::HID::NpadStyleIndex::ProController:
-            return style.fullkey;
+            return style.fullkey.As<bool>();
         case Core::HID::NpadStyleIndex::JoyconDual:
-            return style.joycon_dual;
+            return style.joycon_dual.As<bool>();
         case Core::HID::NpadStyleIndex::JoyconLeft:
-            return style.joycon_left;
+            return style.joycon_left.As<bool>();
         case Core::HID::NpadStyleIndex::JoyconRight:
-            return style.joycon_right;
+            return style.joycon_right.As<bool>();
         case Core::HID::NpadStyleIndex::GameCube:
-            return style.gamecube;
+            return style.gamecube.As<bool>();
         case Core::HID::NpadStyleIndex::Pokeball:
-            return style.palma;
+            return style.palma.As<bool>();
         case Core::HID::NpadStyleIndex::NES:
-            return style.lark;
+            return style.lark.As<bool>();
         case Core::HID::NpadStyleIndex::SNES:
-            return style.lucia;
+            return style.lucia.As<bool>();
         case Core::HID::NpadStyleIndex::N64:
-            return style.lagoon;
+            return style.lagoon.As<bool>();
         case Core::HID::NpadStyleIndex::SegaGenesis:
-            return style.lager;
+            return style.lager.As<bool>();
         default:
             return false;
         }
diff --git a/src/core/hle/service/ldr/ldr.cpp b/src/core/hle/service/ldr/ldr.cpp
index becd6d1b9..652441bc2 100644
--- a/src/core/hle/service/ldr/ldr.cpp
+++ b/src/core/hle/service/ldr/ldr.cpp
@@ -290,7 +290,7 @@ public:
         const std::size_t padding_size{page_table.GetNumGuardPages() * Kernel::PageSize};
         const auto start_info{page_table.QueryInfo(start - 1)};
 
-        if (start_info.state != Kernel::KMemoryState::Free) {
+        if (start_info.GetState() != Kernel::KMemoryState::Free) {
             return {};
         }
 
@@ -300,7 +300,7 @@ public:
 
         const auto end_info{page_table.QueryInfo(start + size)};
 
-        if (end_info.state != Kernel::KMemoryState::Free) {
+        if (end_info.GetState() != Kernel::KMemoryState::Free) {
             return {};
         }
 
diff --git a/src/core/hle/service/nfp/amiibo_crypto.cpp b/src/core/hle/service/nfp/amiibo_crypto.cpp
index c32a6816b..167e29572 100644
--- a/src/core/hle/service/nfp/amiibo_crypto.cpp
+++ b/src/core/hle/service/nfp/amiibo_crypto.cpp
@@ -9,6 +9,7 @@
 #include <mbedtls/hmac_drbg.h>
 
 #include "common/fs/file.h"
+#include "common/fs/fs.h"
 #include "common/fs/path_util.h"
 #include "common/logging/log.h"
 #include "core/hle/service/mii/mii_manager.h"
@@ -279,7 +280,7 @@ bool LoadKeys(InternalKey& locked_secret, InternalKey& unfixed_info) {
                                        Common::FS::FileType::BinaryFile};
 
     if (!keys_file.IsOpen()) {
-        LOG_ERROR(Service_NFP, "No keys detected");
+        LOG_ERROR(Service_NFP, "Failed to open key file");
         return false;
     }
 
@@ -295,6 +296,11 @@ bool LoadKeys(InternalKey& locked_secret, InternalKey& unfixed_info) {
     return true;
 }
 
+bool IsKeyAvailable() {
+    const auto yuzu_keys_dir = Common::FS::GetYuzuPath(Common::FS::YuzuPath::KeysDir);
+    return Common::FS::Exists(yuzu_keys_dir / "key_retail.bin");
+}
+
 bool DecodeAmiibo(const EncryptedNTAG215File& encrypted_tag_data, NTAG215File& tag_data) {
     InternalKey locked_secret{};
     InternalKey unfixed_info{};
diff --git a/src/core/hle/service/nfp/amiibo_crypto.h b/src/core/hle/service/nfp/amiibo_crypto.h
index 0175ced91..1fa61174e 100644
--- a/src/core/hle/service/nfp/amiibo_crypto.h
+++ b/src/core/hle/service/nfp/amiibo_crypto.h
@@ -91,6 +91,9 @@ void Cipher(const DerivedKeys& keys, const NTAG215File& in_data, NTAG215File& ou
 /// Loads both amiibo keys from key_retail.bin
 bool LoadKeys(InternalKey& locked_secret, InternalKey& unfixed_info);
 
+/// Returns true if key_retail.bin exist
+bool IsKeyAvailable();
+
 /// Decodes encripted amiibo data returns true if output is valid
 bool DecodeAmiibo(const EncryptedNTAG215File& encrypted_tag_data, NTAG215File& tag_data);
 
diff --git a/src/core/hle/service/nfp/nfp_device.cpp b/src/core/hle/service/nfp/nfp_device.cpp
index 76f8a267a..b19672560 100644
--- a/src/core/hle/service/nfp/nfp_device.cpp
+++ b/src/core/hle/service/nfp/nfp_device.cpp
@@ -17,6 +17,7 @@
 #include "core/hle/ipc_helpers.h"
 #include "core/hle/kernel/k_event.h"
 #include "core/hle/service/mii/mii_manager.h"
+#include "core/hle/service/mii/types.h"
 #include "core/hle/service/nfp/amiibo_crypto.h"
 #include "core/hle/service/nfp/nfp.h"
 #include "core/hle/service/nfp/nfp_device.h"
@@ -233,6 +234,14 @@ Result NfpDevice::Mount(MountTarget mount_target_) {
         return NotAnAmiibo;
     }
 
+    // Mark amiibos as read only when keys are missing
+    if (!AmiiboCrypto::IsKeyAvailable()) {
+        LOG_ERROR(Service_NFP, "No keys detected");
+        device_state = DeviceState::TagMounted;
+        mount_target = MountTarget::Rom;
+        return ResultSuccess;
+    }
+
     if (!AmiiboCrypto::DecodeAmiibo(encrypted_tag_data, tag_data)) {
         LOG_ERROR(Service_NFP, "Can't decode amiibo {}", device_state);
         return CorruptedData;
diff --git a/src/core/hle/service/nfp/nfp_device.h b/src/core/hle/service/nfp/nfp_device.h
index a5b72cf19..76d0e9ae4 100644
--- a/src/core/hle/service/nfp/nfp_device.h
+++ b/src/core/hle/service/nfp/nfp_device.h
@@ -8,7 +8,6 @@
 
 #include "common/common_funcs.h"
 #include "core/hle/service/kernel_helpers.h"
-#include "core/hle/service/mii/types.h"
 #include "core/hle/service/nfp/nfp_types.h"
 #include "core/hle/service/service.h"
 
diff --git a/src/core/hle/service/nfp/nfp_types.h b/src/core/hle/service/nfp/nfp_types.h
index c09f9ddb6..63d5917cb 100644
--- a/src/core/hle/service/nfp/nfp_types.h
+++ b/src/core/hle/service/nfp/nfp_types.h
@@ -17,11 +17,6 @@ enum class ServiceType : u32 {
     System,
 };
 
-enum class State : u32 {
-    NonInitialized,
-    Initialized,
-};
-
 enum class DeviceState : u32 {
     Initialized,
     SearchingForTag,
diff --git a/src/core/hle/service/nfp/nfp_user.cpp b/src/core/hle/service/nfp/nfp_user.cpp
index 4ed53b534..33e2ef518 100644
--- a/src/core/hle/service/nfp/nfp_user.cpp
+++ b/src/core/hle/service/nfp/nfp_user.cpp
@@ -6,12 +6,9 @@
 
 #include "common/logging/log.h"
 #include "core/core.h"
-#include "core/hid/emulated_controller.h"
-#include "core/hid/hid_core.h"
 #include "core/hid/hid_types.h"
 #include "core/hle/ipc_helpers.h"
 #include "core/hle/kernel/k_event.h"
-#include "core/hle/service/mii/mii_manager.h"
 #include "core/hle/service/nfp/nfp_device.h"
 #include "core/hle/service/nfp/nfp_result.h"
 #include "core/hle/service/nfp/nfp_user.h"
diff --git a/src/core/hle/service/nfp/nfp_user.h b/src/core/hle/service/nfp/nfp_user.h
index 68c60ae82..47aff3695 100644
--- a/src/core/hle/service/nfp/nfp_user.h
+++ b/src/core/hle/service/nfp/nfp_user.h
@@ -4,8 +4,7 @@
 #pragma once
 
 #include "core/hle/service/kernel_helpers.h"
-#include "core/hle/service/nfp/nfp.h"
-#include "core/hle/service/nfp/nfp_types.h"
+#include "core/hle/service/service.h"
 
 namespace Service::NFP {
 class NfpDevice;
@@ -15,6 +14,11 @@ public:
     explicit IUser(Core::System& system_);
 
 private:
+    enum class State : u32 {
+        NonInitialized,
+        Initialized,
+    };
+
     void Initialize(Kernel::HLERequestContext& ctx);
     void Finalize(Kernel::HLERequestContext& ctx);
     void ListDevices(Kernel::HLERequestContext& ctx);
diff --git a/src/core/hle/service/nvdrv/core/nvmap.cpp b/src/core/hle/service/nvdrv/core/nvmap.cpp
index fbd8a74a5..a51ca5444 100644
--- a/src/core/hle/service/nvdrv/core/nvmap.cpp
+++ b/src/core/hle/service/nvdrv/core/nvmap.cpp
@@ -255,15 +255,16 @@ std::optional<NvMap::FreeInfo> NvMap::FreeHandle(Handle::Id handle, bool interna
             .address = handle_description->address,
             .size = handle_description->size,
             .was_uncached = handle_description->flags.map_uncached.Value() != 0,
+            .can_unlock = true,
         };
     } else {
         return std::nullopt;
     }
 
-    // Handle hasn't been freed from memory, set address to 0 to mark that the handle wasn't freed
+    // If the handle hasn't been freed from memory, mark that
     if (!hWeak.expired()) {
         LOG_DEBUG(Service_NVDRV, "nvmap handle: {} wasn't freed as it is still in use", handle);
-        freeInfo.address = 0;
+        freeInfo.can_unlock = false;
     }
 
     return freeInfo;
diff --git a/src/core/hle/service/nvdrv/core/nvmap.h b/src/core/hle/service/nvdrv/core/nvmap.h
index b9dd3801f..a8e573890 100644
--- a/src/core/hle/service/nvdrv/core/nvmap.h
+++ b/src/core/hle/service/nvdrv/core/nvmap.h
@@ -105,6 +105,7 @@ public:
         u64 address;       //!< Address the handle referred to before deletion
         u64 size;          //!< Page-aligned handle size
         bool was_uncached; //!< If the handle was allocated as uncached
+        bool can_unlock;   //!< If the address region is ready to be unlocked
     };
 
     explicit NvMap(Tegra::Host1x::Host1x& host1x);
diff --git a/src/core/hle/service/nvdrv/devices/nvhost_as_gpu.cpp b/src/core/hle/service/nvdrv/devices/nvhost_as_gpu.cpp
index 6411dbf43..b635e6ed1 100644
--- a/src/core/hle/service/nvdrv/devices/nvhost_as_gpu.cpp
+++ b/src/core/hle/service/nvdrv/devices/nvhost_as_gpu.cpp
@@ -311,7 +311,8 @@ NvResult nvhost_as_gpu::Remap(const std::vector<u8>& input, std::vector<u8>& out
                 handle->address +
                 (static_cast<u64>(entry.handle_offset_big_pages) << vm.big_page_size_bits))};
 
-            gmmu->Map(virtual_address, cpu_address, size, use_big_pages);
+            gmmu->Map(virtual_address, cpu_address, size, static_cast<Tegra::PTEKind>(entry.kind),
+                      use_big_pages);
         }
     }
 
@@ -350,7 +351,8 @@ NvResult nvhost_as_gpu::MapBufferEx(const std::vector<u8>& input, std::vector<u8
             u64 gpu_address{static_cast<u64>(params.offset + params.buffer_offset)};
             VAddr cpu_address{mapping->ptr + params.buffer_offset};
 
-            gmmu->Map(gpu_address, cpu_address, params.mapping_size, mapping->big_page);
+            gmmu->Map(gpu_address, cpu_address, params.mapping_size,
+                      static_cast<Tegra::PTEKind>(params.kind), mapping->big_page);
 
             return NvResult::Success;
         } catch (const std::out_of_range&) {
@@ -389,7 +391,8 @@ NvResult nvhost_as_gpu::MapBufferEx(const std::vector<u8>& input, std::vector<u8
         }
 
         const bool use_big_pages = alloc->second.big_pages && big_page;
-        gmmu->Map(params.offset, cpu_address, size, use_big_pages);
+        gmmu->Map(params.offset, cpu_address, size, static_cast<Tegra::PTEKind>(params.kind),
+                  use_big_pages);
 
         auto mapping{std::make_shared<Mapping>(cpu_address, params.offset, size, true,
                                                use_big_pages, alloc->second.sparse)};
@@ -409,7 +412,8 @@ NvResult nvhost_as_gpu::MapBufferEx(const std::vector<u8>& input, std::vector<u8
             return NvResult::InsufficientMemory;
         }
 
-        gmmu->Map(params.offset, cpu_address, Common::AlignUp(size, page_size), big_page);
+        gmmu->Map(params.offset, cpu_address, Common::AlignUp(size, page_size),
+                  static_cast<Tegra::PTEKind>(params.kind), big_page);
 
         auto mapping{
             std::make_shared<Mapping>(cpu_address, params.offset, size, false, big_page, false)};
diff --git a/src/core/hle/service/nvdrv/devices/nvmap.cpp b/src/core/hle/service/nvdrv/devices/nvmap.cpp
index ddf273b5e..44388655d 100644
--- a/src/core/hle/service/nvdrv/devices/nvmap.cpp
+++ b/src/core/hle/service/nvdrv/devices/nvmap.cpp
@@ -128,7 +128,8 @@ NvResult nvmap::IocAlloc(const std::vector<u8>& input, std::vector<u8>& output)
     }
     ASSERT(system.CurrentProcess()
                ->PageTable()
-               .LockForDeviceAddressSpace(handle_description->address, handle_description->size)
+               .LockForMapDeviceAddressSpace(handle_description->address, handle_description->size,
+                                             Kernel::KMemoryPermission::None, true)
                .IsSuccess());
     std::memcpy(output.data(), &params, sizeof(params));
     return result;
@@ -250,10 +251,12 @@ NvResult nvmap::IocFree(const std::vector<u8>& input, std::vector<u8>& output) {
     }
 
     if (auto freeInfo{file.FreeHandle(params.handle, false)}) {
-        ASSERT(system.CurrentProcess()
-                   ->PageTable()
-                   .UnlockForDeviceAddressSpace(freeInfo->address, freeInfo->size)
-                   .IsSuccess());
+        if (freeInfo->can_unlock) {
+            ASSERT(system.CurrentProcess()
+                       ->PageTable()
+                       .UnlockForDeviceAddressSpace(freeInfo->address, freeInfo->size)
+                       .IsSuccess());
+        }
         params.address = freeInfo->address;
         params.size = static_cast<u32>(freeInfo->size);
         params.flags.raw = 0;
diff --git a/src/core/hle/service/nvdrv/nvdrv.cpp b/src/core/hle/service/nvdrv/nvdrv.cpp
index 9d9924395..9f4c7c99a 100644
--- a/src/core/hle/service/nvdrv/nvdrv.cpp
+++ b/src/core/hle/service/nvdrv/nvdrv.cpp
@@ -53,7 +53,7 @@ void InstallInterfaces(SM::ServiceManager& service_manager, NVFlinger::NVFlinger
 }
 
 Module::Module(Core::System& system)
-    : service_context{system, "nvdrv"}, events_interface{*this}, container{system.Host1x()} {
+    : container{system.Host1x()}, service_context{system, "nvdrv"}, events_interface{*this} {
     builders["/dev/nvhost-as-gpu"] = [this, &system](DeviceFD fd) {
         std::shared_ptr<Devices::nvdevice> device =
             std::make_shared<Devices::nvhost_as_gpu>(system, *this, container);
diff --git a/src/core/hle/service/nvdrv/nvdrv.h b/src/core/hle/service/nvdrv/nvdrv.h
index 146d046a9..f3c81bd88 100644
--- a/src/core/hle/service/nvdrv/nvdrv.h
+++ b/src/core/hle/service/nvdrv/nvdrv.h
@@ -97,6 +97,9 @@ private:
     friend class EventInterface;
     friend class Service::NVFlinger::NVFlinger;
 
+    /// Manages syncpoints on the host
+    NvCore::Container container;
+
     /// Id to use for the next open file descriptor.
     DeviceFD next_fd = 1;
 
@@ -108,9 +111,6 @@ private:
 
     EventInterface events_interface;
 
-    /// Manages syncpoints on the host
-    NvCore::Container container;
-
     std::unordered_map<std::string, std::function<FilesContainerType::iterator(DeviceFD)>> builders;
 };
 
diff --git a/src/core/hle/service/nvflinger/buffer_queue_producer.cpp b/src/core/hle/service/nvflinger/buffer_queue_producer.cpp
index 77ddbb6ef..41ba44b21 100644
--- a/src/core/hle/service/nvflinger/buffer_queue_producer.cpp
+++ b/src/core/hle/service/nvflinger/buffer_queue_producer.cpp
@@ -742,6 +742,13 @@ Status BufferQueueProducer::Disconnect(NativeWindowApi api) {
             return Status::NoError;
         }
 
+        // HACK: We are not Android. Remove handle for items in queue, and clear queue.
+        // Allows synchronous destruction of nvmap handles.
+        for (auto& item : core->queue) {
+            nvmap.FreeHandle(item.graphic_buffer->BufferId(), true);
+        }
+        core->queue.clear();
+
         switch (api) {
         case NativeWindowApi::Egl:
         case NativeWindowApi::Cpu:
diff --git a/src/core/hle/service/nvflinger/nvflinger.cpp b/src/core/hle/service/nvflinger/nvflinger.cpp
index aa14d2cbc..c3af12c90 100644
--- a/src/core/hle/service/nvflinger/nvflinger.cpp
+++ b/src/core/hle/service/nvflinger/nvflinger.cpp
@@ -102,15 +102,19 @@ NVFlinger::~NVFlinger() {
         system.CoreTiming().UnscheduleEvent(single_composition_event, {});
     }
 
+    ShutdownLayers();
+
+    if (nvdrv) {
+        nvdrv->Close(disp_fd);
+    }
+}
+
+void NVFlinger::ShutdownLayers() {
     for (auto& display : displays) {
         for (size_t layer = 0; layer < display.GetNumLayers(); ++layer) {
             display.GetLayer(layer).Core().NotifyShutdown();
         }
     }
-
-    if (nvdrv) {
-        nvdrv->Close(disp_fd);
-    }
 }
 
 void NVFlinger::SetNVDrvInstance(std::shared_ptr<Nvidia::Module> instance) {
@@ -134,6 +138,19 @@ std::optional<u64> NVFlinger::OpenDisplay(std::string_view name) {
     return itr->GetID();
 }
 
+bool NVFlinger::CloseDisplay(u64 display_id) {
+    const auto lock_guard = Lock();
+    auto* const display = FindDisplay(display_id);
+
+    if (display == nullptr) {
+        return false;
+    }
+
+    display->Reset();
+
+    return true;
+}
+
 std::optional<u64> NVFlinger::CreateLayer(u64 display_id) {
     const auto lock_guard = Lock();
     auto* const display = FindDisplay(display_id);
diff --git a/src/core/hle/service/nvflinger/nvflinger.h b/src/core/hle/service/nvflinger/nvflinger.h
index 99509bc5b..460bef976 100644
--- a/src/core/hle/service/nvflinger/nvflinger.h
+++ b/src/core/hle/service/nvflinger/nvflinger.h
@@ -48,6 +48,8 @@ public:
     explicit NVFlinger(Core::System& system_, HosBinderDriverServer& hos_binder_driver_server_);
     ~NVFlinger();
 
+    void ShutdownLayers();
+
     /// Sets the NVDrv module instance to use to send buffers to the GPU.
     void SetNVDrvInstance(std::shared_ptr<Nvidia::Module> instance);
 
@@ -56,6 +58,11 @@ public:
     /// If an invalid display name is provided, then an empty optional is returned.
     [[nodiscard]] std::optional<u64> OpenDisplay(std::string_view name);
 
+    /// Closes the specified display by its ID.
+    ///
+    /// Returns false if an invalid display ID is provided.
+    [[nodiscard]] bool CloseDisplay(u64 display_id);
+
     /// Creates a layer on the specified display and returns the layer ID.
     ///
     /// If an invalid display ID is specified, then an empty optional is returned.
diff --git a/src/core/hle/service/service.cpp b/src/core/hle/service/service.cpp
index dadaf897f..5db6588e4 100644
--- a/src/core/hle/service/service.cpp
+++ b/src/core/hle/service/service.cpp
@@ -303,4 +303,8 @@ Services::Services(std::shared_ptr<SM::ServiceManager>& sm, Core::System& system
 
 Services::~Services() = default;
 
+void Services::KillNVNFlinger() {
+    nv_flinger->ShutdownLayers();
+}
+
 } // namespace Service
diff --git a/src/core/hle/service/service.h b/src/core/hle/service/service.h
index 5bf197c51..ec9deeee4 100644
--- a/src/core/hle/service/service.h
+++ b/src/core/hle/service/service.h
@@ -238,6 +238,8 @@ public:
     explicit Services(std::shared_ptr<SM::ServiceManager>& sm, Core::System& system);
     ~Services();
 
+    void KillNVNFlinger();
+
 private:
     std::unique_ptr<NVFlinger::HosBinderDriverServer> hos_binder_driver_server;
     std::unique_ptr<NVFlinger::NVFlinger> nv_flinger;
diff --git a/src/core/hle/service/sm/sm.cpp b/src/core/hle/service/sm/sm.cpp
index 48e70f93c..e2b8d8720 100644
--- a/src/core/hle/service/sm/sm.cpp
+++ b/src/core/hle/service/sm/sm.cpp
@@ -80,7 +80,6 @@ ResultVal<Kernel::KPort*> ServiceManager::GetServicePort(const std::string& name
     }
 
     auto* port = Kernel::KPort::Create(kernel);
-    SCOPE_EXIT({ port->Close(); });
 
     port->Initialize(ServerSessionCountMax, false, name);
     auto handler = it->second;
diff --git a/src/core/hle/service/sm/sm_controller.cpp b/src/core/hle/service/sm/sm_controller.cpp
index 2a4bd64ab..273f79568 100644
--- a/src/core/hle/service/sm/sm_controller.cpp
+++ b/src/core/hle/service/sm/sm_controller.cpp
@@ -15,9 +15,10 @@
 namespace Service::SM {
 
 void Controller::ConvertCurrentObjectToDomain(Kernel::HLERequestContext& ctx) {
-    ASSERT_MSG(!ctx.Session()->IsDomain(), "Session is already a domain");
+    ASSERT_MSG(!ctx.Session()->GetSessionRequestManager()->IsDomain(),
+               "Session is already a domain");
     LOG_DEBUG(Service, "called, server_session={}", ctx.Session()->GetId());
-    ctx.Session()->ConvertToDomain();
+    ctx.Session()->GetSessionRequestManager()->ConvertToDomainOnRequestEnd();
 
     IPC::ResponseBuilder rb{ctx, 3};
     rb.Push(ResultSuccess);
diff --git a/src/core/hle/service/vi/display/vi_display.h b/src/core/hle/service/vi/display/vi_display.h
index 33d5f398c..0b65a65da 100644
--- a/src/core/hle/service/vi/display/vi_display.h
+++ b/src/core/hle/service/vi/display/vi_display.h
@@ -106,6 +106,12 @@ public:
     ///
     void CloseLayer(u64 layer_id);
 
+    /// Resets the display for a new connection.
+    void Reset() {
+        layers.clear();
+        got_vsync_event = false;
+    }
+
     /// Attempts to find a layer with the given ID.
     ///
     /// @param layer_id The layer ID.
diff --git a/src/core/hle/service/vi/vi.cpp b/src/core/hle/service/vi/vi.cpp
index 9c917cacf..bb283e74e 100644
--- a/src/core/hle/service/vi/vi.cpp
+++ b/src/core/hle/service/vi/vi.cpp
@@ -324,10 +324,10 @@ private:
         IPC::RequestParser rp{ctx};
         const u64 display = rp.Pop<u64>();
 
-        LOG_WARNING(Service_VI, "(STUBBED) called. display=0x{:016X}", display);
+        const Result rc = nv_flinger.CloseDisplay(display) ? ResultSuccess : ResultUnknown;
 
         IPC::ResponseBuilder rb{ctx, 2};
-        rb.Push(ResultSuccess);
+        rb.Push(rc);
     }
 
     void CreateManagedLayer(Kernel::HLERequestContext& ctx) {
@@ -508,10 +508,10 @@ private:
         IPC::RequestParser rp{ctx};
         const u64 display_id = rp.Pop<u64>();
 
-        LOG_WARNING(Service_VI, "(STUBBED) called. display_id=0x{:016X}", display_id);
+        const Result rc = nv_flinger.CloseDisplay(display_id) ? ResultSuccess : ResultUnknown;
 
         IPC::ResponseBuilder rb{ctx, 2};
-        rb.Push(ResultSuccess);
+        rb.Push(rc);
     }
 
     // This literally does nothing internally in the actual service itself,
diff --git a/src/core/hle/service/vi/vi_results.h b/src/core/hle/service/vi/vi_results.h
index a46c247d2..22bac799f 100644
--- a/src/core/hle/service/vi/vi_results.h
+++ b/src/core/hle/service/vi/vi_results.h
@@ -1,6 +1,8 @@
 // SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
+#pragma once
+
 #include "core/hle/result.h"
 
 namespace Service::VI {
diff --git a/src/core/memory.cpp b/src/core/memory.cpp
index 2ac792566..3ca80c8ff 100644
--- a/src/core/memory.cpp
+++ b/src/core/memory.cpp
@@ -65,7 +65,7 @@ struct Memory::Impl {
             return {};
         }
 
-        return system.DeviceMemory().GetPointer(paddr) + vaddr;
+        return system.DeviceMemory().GetPointer<u8>(paddr) + vaddr;
     }
 
     [[nodiscard]] u8* GetPointerFromDebugMemory(VAddr vaddr) const {
@@ -75,7 +75,7 @@ struct Memory::Impl {
             return {};
         }
 
-        return system.DeviceMemory().GetPointer(paddr) + vaddr;
+        return system.DeviceMemory().GetPointer<u8>(paddr) + vaddr;
     }
 
     u8 Read8(const VAddr addr) {
@@ -233,18 +233,17 @@ struct Memory::Impl {
                           current_vaddr, src_addr, size);
                 std::memset(dest_buffer, 0, copy_amount);
             },
-            [&dest_buffer](const std::size_t copy_amount, const u8* const src_ptr) {
+            [&](const std::size_t copy_amount, const u8* const src_ptr) {
                 std::memcpy(dest_buffer, src_ptr, copy_amount);
             },
-            [&system = system, &dest_buffer](const VAddr current_vaddr,
-                                             const std::size_t copy_amount,
-                                             const u8* const host_ptr) {
+            [&](const VAddr current_vaddr, const std::size_t copy_amount,
+                const u8* const host_ptr) {
                 if constexpr (!UNSAFE) {
                     system.GPU().FlushRegion(current_vaddr, copy_amount);
                 }
                 std::memcpy(dest_buffer, host_ptr, copy_amount);
             },
-            [&dest_buffer](const std::size_t copy_amount) {
+            [&](const std::size_t copy_amount) {
                 dest_buffer = static_cast<u8*>(dest_buffer) + copy_amount;
             });
     }
@@ -267,17 +266,16 @@ struct Memory::Impl {
                           "Unmapped WriteBlock @ 0x{:016X} (start address = 0x{:016X}, size = {})",
                           current_vaddr, dest_addr, size);
             },
-            [&src_buffer](const std::size_t copy_amount, u8* const dest_ptr) {
+            [&](const std::size_t copy_amount, u8* const dest_ptr) {
                 std::memcpy(dest_ptr, src_buffer, copy_amount);
             },
-            [&system = system, &src_buffer](const VAddr current_vaddr,
-                                            const std::size_t copy_amount, u8* const host_ptr) {
+            [&](const VAddr current_vaddr, const std::size_t copy_amount, u8* const host_ptr) {
                 if constexpr (!UNSAFE) {
                     system.GPU().InvalidateRegion(current_vaddr, copy_amount);
                 }
                 std::memcpy(host_ptr, src_buffer, copy_amount);
             },
-            [&src_buffer](const std::size_t copy_amount) {
+            [&](const std::size_t copy_amount) {
                 src_buffer = static_cast<const u8*>(src_buffer) + copy_amount;
             });
     }
@@ -301,8 +299,7 @@ struct Memory::Impl {
             [](const std::size_t copy_amount, u8* const dest_ptr) {
                 std::memset(dest_ptr, 0, copy_amount);
             },
-            [&system = system](const VAddr current_vaddr, const std::size_t copy_amount,
-                               u8* const host_ptr) {
+            [&](const VAddr current_vaddr, const std::size_t copy_amount, u8* const host_ptr) {
                 system.GPU().InvalidateRegion(current_vaddr, copy_amount);
                 std::memset(host_ptr, 0, copy_amount);
             },
@@ -313,22 +310,20 @@ struct Memory::Impl {
                    const std::size_t size) {
         WalkBlock(
             process, dest_addr, size,
-            [this, &process, &dest_addr, &src_addr, size](const std::size_t copy_amount,
-                                                          const VAddr current_vaddr) {
+            [&](const std::size_t copy_amount, const VAddr current_vaddr) {
                 LOG_ERROR(HW_Memory,
                           "Unmapped CopyBlock @ 0x{:016X} (start address = 0x{:016X}, size = {})",
                           current_vaddr, src_addr, size);
                 ZeroBlock(process, dest_addr, copy_amount);
             },
-            [this, &process, &dest_addr](const std::size_t copy_amount, const u8* const src_ptr) {
+            [&](const std::size_t copy_amount, const u8* const src_ptr) {
                 WriteBlockImpl<false>(process, dest_addr, src_ptr, copy_amount);
             },
-            [this, &system = system, &process, &dest_addr](
-                const VAddr current_vaddr, const std::size_t copy_amount, u8* const host_ptr) {
+            [&](const VAddr current_vaddr, const std::size_t copy_amount, u8* const host_ptr) {
                 system.GPU().FlushRegion(current_vaddr, copy_amount);
                 WriteBlockImpl<false>(process, dest_addr, host_ptr, copy_amount);
             },
-            [&dest_addr, &src_addr](const std::size_t copy_amount) {
+            [&](const std::size_t copy_amount) {
                 dest_addr += static_cast<VAddr>(copy_amount);
                 src_addr += static_cast<VAddr>(copy_amount);
             });
@@ -499,7 +494,7 @@ struct Memory::Impl {
         } else {
             while (base != end) {
                 page_table.pointers[base].Store(
-                    system.DeviceMemory().GetPointer(target) - (base << YUZU_PAGEBITS), type);
+                    system.DeviceMemory().GetPointer<u8>(target) - (base << YUZU_PAGEBITS), type);
                 page_table.backing_addr[base] = target - (base << YUZU_PAGEBITS);
 
                 ASSERT_MSG(page_table.pointers[base].Pointer(),
@@ -575,7 +570,7 @@ struct Memory::Impl {
             [vaddr]() {
                 LOG_ERROR(HW_Memory, "Unmapped Read{} @ 0x{:016X}", sizeof(T) * 8, vaddr);
             },
-            [&system = system, vaddr]() { system.GPU().FlushRegion(vaddr, sizeof(T)); });
+            [&]() { system.GPU().FlushRegion(vaddr, sizeof(T)); });
         if (ptr) {
             std::memcpy(&result, ptr, sizeof(T));
         }
@@ -599,7 +594,7 @@ struct Memory::Impl {
                 LOG_ERROR(HW_Memory, "Unmapped Write{} @ 0x{:016X} = 0x{:016X}", sizeof(T) * 8,
                           vaddr, static_cast<u64>(data));
             },
-            [&system = system, vaddr]() { system.GPU().InvalidateRegion(vaddr, sizeof(T)); });
+            [&]() { system.GPU().InvalidateRegion(vaddr, sizeof(T)); });
         if (ptr) {
             std::memcpy(ptr, &data, sizeof(T));
         }
@@ -613,7 +608,7 @@ struct Memory::Impl {
                 LOG_ERROR(HW_Memory, "Unmapped WriteExclusive{} @ 0x{:016X} = 0x{:016X}",
                           sizeof(T) * 8, vaddr, static_cast<u64>(data));
             },
-            [&system = system, vaddr]() { system.GPU().InvalidateRegion(vaddr, sizeof(T)); });
+            [&]() { system.GPU().InvalidateRegion(vaddr, sizeof(T)); });
         if (ptr) {
             const auto volatile_pointer = reinterpret_cast<volatile T*>(ptr);
             return Common::AtomicCompareAndSwap(volatile_pointer, data, expected);
@@ -628,7 +623,7 @@ struct Memory::Impl {
                 LOG_ERROR(HW_Memory, "Unmapped WriteExclusive128 @ 0x{:016X} = 0x{:016X}{:016X}",
                           vaddr, static_cast<u64>(data[1]), static_cast<u64>(data[0]));
             },
-            [&system = system, vaddr]() { system.GPU().InvalidateRegion(vaddr, sizeof(u128)); });
+            [&]() { system.GPU().InvalidateRegion(vaddr, sizeof(u128)); });
         if (ptr) {
             const auto volatile_pointer = reinterpret_cast<volatile u64*>(ptr);
             return Common::AtomicCompareAndSwap(volatile_pointer, data, expected);
diff --git a/src/input_common/CMakeLists.txt b/src/input_common/CMakeLists.txt
index 2cf9eb97f..cc6f0ffc0 100644
--- a/src/input_common/CMakeLists.txt
+++ b/src/input_common/CMakeLists.txt
@@ -39,21 +39,14 @@ add_library(input_common STATIC
 if (MSVC)
     target_compile_options(input_common PRIVATE
         /W4
-        /WX
 
         /we4242 # 'identifier': conversion from 'type1' to 'type2', possible loss of data
-        /we4244 # 'conversion': conversion from 'type1' to 'type2', possible loss of data
-        /we4245 # 'conversion': conversion from 'type1' to 'type2', signed/unsigned mismatch
         /we4254 # 'operator': conversion from 'type1:field_bits' to 'type2:field_bits', possible loss of data
+        /we4800 # Implicit conversion from 'type' to bool. Possible information loss
     )
 else()
     target_compile_options(input_common PRIVATE
-        -Werror
         -Werror=conversion
-        -Werror=ignored-qualifiers
-        $<$<CXX_COMPILER_ID:GNU>:-Werror=unused-but-set-parameter>
-        $<$<CXX_COMPILER_ID:GNU>:-Werror=unused-but-set-variable>
-        -Werror=unused-variable
     )
 endif()
 
diff --git a/src/input_common/drivers/gc_adapter.cpp b/src/input_common/drivers/gc_adapter.cpp
index f4dd24e7d..826fa2109 100644
--- a/src/input_common/drivers/gc_adapter.cpp
+++ b/src/input_common/drivers/gc_adapter.cpp
@@ -324,7 +324,7 @@ bool GCAdapter::GetGCEndpoint(libusb_device* device) {
     return true;
 }
 
-Common::Input::VibrationError GCAdapter::SetRumble(
+Common::Input::VibrationError GCAdapter::SetVibration(
     const PadIdentifier& identifier, const Common::Input::VibrationStatus& vibration) {
     const auto mean_amplitude = (vibration.low_amplitude + vibration.high_amplitude) * 0.5f;
     const auto processed_amplitude =
@@ -338,6 +338,10 @@ Common::Input::VibrationError GCAdapter::SetRumble(
     return Common::Input::VibrationError::None;
 }
 
+bool GCAdapter::IsVibrationEnabled([[maybe_unused]] const PadIdentifier& identifier) {
+    return rumble_enabled;
+}
+
 void GCAdapter::UpdateVibrations() {
     // Use 8 states to keep the switching between on/off fast enough for
     // a human to feel different vibration strenght
diff --git a/src/input_common/drivers/gc_adapter.h b/src/input_common/drivers/gc_adapter.h
index 8682da847..7f81767f7 100644
--- a/src/input_common/drivers/gc_adapter.h
+++ b/src/input_common/drivers/gc_adapter.h
@@ -25,9 +25,11 @@ public:
     explicit GCAdapter(std::string input_engine_);
     ~GCAdapter() override;
 
-    Common::Input::VibrationError SetRumble(
+    Common::Input::VibrationError SetVibration(
         const PadIdentifier& identifier, const Common::Input::VibrationStatus& vibration) override;
 
+    bool IsVibrationEnabled(const PadIdentifier& identifier) override;
+
     /// Used for automapping features
     std::vector<Common::ParamPackage> GetInputDevices() const override;
     ButtonMapping GetButtonMappingForDevice(const Common::ParamPackage& params) override;
diff --git a/src/input_common/drivers/sdl_driver.cpp b/src/input_common/drivers/sdl_driver.cpp
index b72e4b397..45ce588f0 100644
--- a/src/input_common/drivers/sdl_driver.cpp
+++ b/src/input_common/drivers/sdl_driver.cpp
@@ -40,8 +40,8 @@ public:
     void EnableMotion() {
         if (sdl_controller) {
             SDL_GameController* controller = sdl_controller.get();
-            has_accel = SDL_GameControllerHasSensor(controller, SDL_SENSOR_ACCEL);
-            has_gyro = SDL_GameControllerHasSensor(controller, SDL_SENSOR_GYRO);
+            has_accel = SDL_GameControllerHasSensor(controller, SDL_SENSOR_ACCEL) == SDL_TRUE;
+            has_gyro = SDL_GameControllerHasSensor(controller, SDL_SENSOR_GYRO) == SDL_TRUE;
             if (has_accel) {
                 SDL_GameControllerSetSensorEnabled(controller, SDL_SENSOR_ACCEL, SDL_TRUE);
             }
@@ -114,6 +114,20 @@ public:
         }
         return false;
     }
+
+    void EnableVibration(bool is_enabled) {
+        has_vibration = is_enabled;
+        is_vibration_tested = true;
+    }
+
+    bool HasVibration() const {
+        return has_vibration;
+    }
+
+    bool IsVibrationTested() const {
+        return is_vibration_tested;
+    }
+
     /**
      * The Pad identifier of the joystick
      */
@@ -236,6 +250,8 @@ private:
     u64 last_motion_update{};
     bool has_gyro{false};
     bool has_accel{false};
+    bool has_vibration{false};
+    bool is_vibration_tested{false};
     BasicMotion motion;
 };
 
@@ -517,7 +533,7 @@ std::vector<Common::ParamPackage> SDLDriver::GetInputDevices() const {
     return devices;
 }
 
-Common::Input::VibrationError SDLDriver::SetRumble(
+Common::Input::VibrationError SDLDriver::SetVibration(
     const PadIdentifier& identifier, const Common::Input::VibrationStatus& vibration) {
     const auto joystick =
         GetSDLJoystickByGUID(identifier.guid.RawString(), static_cast<int>(identifier.port));
@@ -546,13 +562,6 @@ Common::Input::VibrationError SDLDriver::SetRumble(
         .type = Common::Input::VibrationAmplificationType::Exponential,
     };
 
-    if (vibration.type == Common::Input::VibrationAmplificationType::Test) {
-        if (!joystick->RumblePlay(new_vibration)) {
-            return Common::Input::VibrationError::Unknown;
-        }
-        return Common::Input::VibrationError::None;
-    }
-
     vibration_queue.Push(VibrationRequest{
         .identifier = identifier,
         .vibration = new_vibration,
@@ -561,6 +570,45 @@ Common::Input::VibrationError SDLDriver::SetRumble(
     return Common::Input::VibrationError::None;
 }
 
+bool SDLDriver::IsVibrationEnabled(const PadIdentifier& identifier) {
+    const auto joystick =
+        GetSDLJoystickByGUID(identifier.guid.RawString(), static_cast<int>(identifier.port));
+
+    constexpr Common::Input::VibrationStatus test_vibration{
+        .low_amplitude = 1,
+        .low_frequency = 160.0f,
+        .high_amplitude = 1,
+        .high_frequency = 320.0f,
+        .type = Common::Input::VibrationAmplificationType::Exponential,
+    };
+
+    constexpr Common::Input::VibrationStatus zero_vibration{
+        .low_amplitude = 0,
+        .low_frequency = 160.0f,
+        .high_amplitude = 0,
+        .high_frequency = 320.0f,
+        .type = Common::Input::VibrationAmplificationType::Exponential,
+    };
+
+    if (joystick->IsVibrationTested()) {
+        return joystick->HasVibration();
+    }
+
+    // First vibration might fail
+    joystick->RumblePlay(test_vibration);
+
+    // Wait for about 15ms to ensure the controller is ready for the stop command
+    std::this_thread::sleep_for(std::chrono::milliseconds(15));
+
+    if (!joystick->RumblePlay(zero_vibration)) {
+        joystick->EnableVibration(false);
+        return false;
+    }
+
+    joystick->EnableVibration(true);
+    return true;
+}
+
 void SDLDriver::SendVibrations() {
     while (!vibration_queue.Empty()) {
         VibrationRequest request;
diff --git a/src/input_common/drivers/sdl_driver.h b/src/input_common/drivers/sdl_driver.h
index fc3a44572..d1b4471cf 100644
--- a/src/input_common/drivers/sdl_driver.h
+++ b/src/input_common/drivers/sdl_driver.h
@@ -61,9 +61,11 @@ public:
 
     bool IsStickInverted(const Common::ParamPackage& params) override;
 
-    Common::Input::VibrationError SetRumble(
+    Common::Input::VibrationError SetVibration(
         const PadIdentifier& identifier, const Common::Input::VibrationStatus& vibration) override;
 
+    bool IsVibrationEnabled(const PadIdentifier& identifier) override;
+
 private:
     struct VibrationRequest {
         PadIdentifier identifier;
diff --git a/src/input_common/input_engine.h b/src/input_common/input_engine.h
index cfbdb26bd..d4c264a8e 100644
--- a/src/input_common/input_engine.h
+++ b/src/input_common/input_engine.h
@@ -108,12 +108,17 @@ public:
                          [[maybe_unused]] const Common::Input::LedStatus& led_status) {}
 
     // Sets rumble to a controller
-    virtual Common::Input::VibrationError SetRumble(
+    virtual Common::Input::VibrationError SetVibration(
         [[maybe_unused]] const PadIdentifier& identifier,
         [[maybe_unused]] const Common::Input::VibrationStatus& vibration) {
         return Common::Input::VibrationError::NotSupported;
     }
 
+    // Returns true if device supports vibrations
+    virtual bool IsVibrationEnabled([[maybe_unused]] const PadIdentifier& identifier) {
+        return false;
+    }
+
     // Sets polling mode to a controller
     virtual Common::Input::PollingError SetPollingMode(
         [[maybe_unused]] const PadIdentifier& identifier,
diff --git a/src/input_common/input_poller.cpp b/src/input_common/input_poller.cpp
index ca33fb4eb..4ac182147 100644
--- a/src/input_common/input_poller.cpp
+++ b/src/input_common/input_poller.cpp
@@ -763,7 +763,11 @@ public:
 
     Common::Input::VibrationError SetVibration(
         const Common::Input::VibrationStatus& vibration_status) override {
-        return input_engine->SetRumble(identifier, vibration_status);
+        return input_engine->SetVibration(identifier, vibration_status);
+    }
+
+    bool IsVibrationEnabled() override {
+        return input_engine->IsVibrationEnabled(identifier);
     }
 
     Common::Input::PollingError SetPollingMode(Common::Input::PollingMode polling_mode) override {
@@ -797,8 +801,8 @@ std::unique_ptr<Common::Input::InputDevice> InputFactory::CreateButtonDevice(
 
     const auto button_id = params.Get("button", 0);
     const auto keyboard_key = params.Get("code", 0);
-    const auto toggle = params.Get("toggle", false);
-    const auto inverted = params.Get("inverted", false);
+    const auto toggle = params.Get("toggle", false) != 0;
+    const auto inverted = params.Get("inverted", false) != 0;
     input_engine->PreSetController(identifier);
     input_engine->PreSetButton(identifier, button_id);
     input_engine->PreSetButton(identifier, keyboard_key);
@@ -820,8 +824,8 @@ std::unique_ptr<Common::Input::InputDevice> InputFactory::CreateHatButtonDevice(
 
     const auto button_id = params.Get("hat", 0);
     const auto direction = input_engine->GetHatButtonId(params.Get("direction", ""));
-    const auto toggle = params.Get("toggle", false);
-    const auto inverted = params.Get("inverted", false);
+    const auto toggle = params.Get("toggle", false) != 0;
+    const auto inverted = params.Get("inverted", false) != 0;
 
     input_engine->PreSetController(identifier);
     input_engine->PreSetHatButton(identifier, button_id);
@@ -879,7 +883,7 @@ std::unique_ptr<Common::Input::InputDevice> InputFactory::CreateAnalogDevice(
         .threshold = std::clamp(params.Get("threshold", 0.5f), 0.0f, 1.0f),
         .offset = std::clamp(params.Get("offset", 0.0f), -1.0f, 1.0f),
         .inverted = params.Get("invert", "+") == "-",
-        .toggle = static_cast<bool>(params.Get("toggle", false)),
+        .toggle = params.Get("toggle", false) != 0,
     };
     input_engine->PreSetController(identifier);
     input_engine->PreSetAxis(identifier, axis);
@@ -895,8 +899,8 @@ std::unique_ptr<Common::Input::InputDevice> InputFactory::CreateTriggerDevice(
     };
 
     const auto button = params.Get("button", 0);
-    const auto toggle = params.Get("toggle", false);
-    const auto inverted = params.Get("inverted", false);
+    const auto toggle = params.Get("toggle", false) != 0;
+    const auto inverted = params.Get("inverted", false) != 0;
 
     const auto axis = params.Get("axis", 0);
     const Common::Input::AnalogProperties properties = {
@@ -926,8 +930,8 @@ std::unique_ptr<Common::Input::InputDevice> InputFactory::CreateTouchDevice(
     };
 
     const auto button = params.Get("button", 0);
-    const auto toggle = params.Get("toggle", false);
-    const auto inverted = params.Get("inverted", false);
+    const auto toggle = params.Get("toggle", false) != 0;
+    const auto inverted = params.Get("inverted", false) != 0;
 
     const auto axis_x = params.Get("axis_x", 0);
     const Common::Input::AnalogProperties properties_x = {
diff --git a/src/shader_recompiler/CMakeLists.txt b/src/shader_recompiler/CMakeLists.txt
index af8e51fe8..bcdd60db9 100644
--- a/src/shader_recompiler/CMakeLists.txt
+++ b/src/shader_recompiler/CMakeLists.txt
@@ -241,24 +241,14 @@ target_link_libraries(shader_recompiler PUBLIC common fmt::fmt sirit)
 if (MSVC)
     target_compile_options(shader_recompiler PRIVATE
         /W4
-        /WX
-        /we4018 # 'expression' : signed/unsigned mismatch
-        /we4244 # 'argument' : conversion from 'type1' to 'type2', possible loss of data (floating-point)
-        /we4245 # 'conversion' : conversion from 'type1' to 'type2', signed/unsigned mismatch
+
+        /we4242 # 'identifier': conversion from 'type1' to 'type2', possible loss of data
         /we4254 # 'operator': conversion from 'type1:field_bits' to 'type2:field_bits', possible loss of data
-        /we4267 # 'var' : conversion from 'size_t' to 'type', possible loss of data
-        /we4305 # 'context' : truncation from 'type1' to 'type2'
         /we4800 # Implicit conversion from 'type' to bool. Possible information loss
-        /we4826 # Conversion from 'type1' to 'type2' is sign-extended. This may cause unexpected runtime behavior.
     )
 else()
     target_compile_options(shader_recompiler PRIVATE
-        -Werror
         -Werror=conversion
-        -Werror=ignored-qualifiers
-        $<$<CXX_COMPILER_ID:GNU>:-Werror=unused-but-set-parameter>
-        $<$<CXX_COMPILER_ID:GNU>:-Werror=unused-but-set-variable>
-        -Werror=unused-variable
 
         # Bracket depth determines maximum size of a fold expression in Clang since 9c9974c3ccb6.
         # And this in turns limits the size of a std::array.
diff --git a/src/shader_recompiler/backend/glasm/emit_glasm_not_implemented.cpp b/src/shader_recompiler/backend/glasm/emit_glasm_not_implemented.cpp
index 7094d8e42..1f4ffdd62 100644
--- a/src/shader_recompiler/backend/glasm/emit_glasm_not_implemented.cpp
+++ b/src/shader_recompiler/backend/glasm/emit_glasm_not_implemented.cpp
@@ -5,10 +5,6 @@
 #include "shader_recompiler/backend/glasm/glasm_emit_context.h"
 #include "shader_recompiler/frontend/ir/value.h"
 
-#ifdef _MSC_VER
-#pragma warning(disable : 4100)
-#endif
-
 namespace Shader::Backend::GLASM {
 
 #define NotImplemented() throw NotImplementedException("GLASM instruction {}", __LINE__)
diff --git a/src/shader_recompiler/backend/glsl/emit_glsl_not_implemented.cpp b/src/shader_recompiler/backend/glsl/emit_glsl_not_implemented.cpp
index b03a8ba1e..9f1ed95a4 100644
--- a/src/shader_recompiler/backend/glsl/emit_glsl_not_implemented.cpp
+++ b/src/shader_recompiler/backend/glsl/emit_glsl_not_implemented.cpp
@@ -7,10 +7,6 @@
 #include "shader_recompiler/backend/glsl/glsl_emit_context.h"
 #include "shader_recompiler/frontend/ir/value.h"
 
-#ifdef _MSC_VER
-#pragma warning(disable : 4100)
-#endif
-
 namespace Shader::Backend::GLSL {
 
 void EmitGetRegister(EmitContext& ctx) {
diff --git a/src/shader_recompiler/frontend/ir/microinstruction.cpp b/src/shader_recompiler/frontend/ir/microinstruction.cpp
index 468782eb1..84417980b 100644
--- a/src/shader_recompiler/frontend/ir/microinstruction.cpp
+++ b/src/shader_recompiler/frontend/ir/microinstruction.cpp
@@ -325,11 +325,6 @@ void Inst::AddPhiOperand(Block* predecessor, const Value& value) {
     phi_args.emplace_back(predecessor, value);
 }
 
-void Inst::ErasePhiOperand(size_t index) {
-    const auto operand_it{phi_args.begin() + static_cast<ptrdiff_t>(index)};
-    phi_args.erase(operand_it);
-}
-
 void Inst::OrderPhiArgs() {
     if (op != Opcode::Phi) {
         throw LogicError("{} is not a Phi instruction", op);
diff --git a/src/shader_recompiler/frontend/ir/value.h b/src/shader_recompiler/frontend/ir/value.h
index 1a2e4ccb6..6a673ca05 100644
--- a/src/shader_recompiler/frontend/ir/value.h
+++ b/src/shader_recompiler/frontend/ir/value.h
@@ -178,13 +178,9 @@ public:
 
     /// Get a pointer to the block of a phi argument.
     [[nodiscard]] Block* PhiBlock(size_t index) const;
-
     /// Add phi operand to a phi instruction.
     void AddPhiOperand(Block* predecessor, const Value& value);
 
-    // Erase the phi operand at the given index.
-    void ErasePhiOperand(size_t index);
-
     /// Orders the Phi arguments from farthest away to nearest.
     void OrderPhiArgs();
 
diff --git a/src/shader_recompiler/frontend/maxwell/translate_program.cpp b/src/shader_recompiler/frontend/maxwell/translate_program.cpp
index 77efb4f57..b58741d4d 100644
--- a/src/shader_recompiler/frontend/maxwell/translate_program.cpp
+++ b/src/shader_recompiler/frontend/maxwell/translate_program.cpp
@@ -137,28 +137,35 @@ bool IsLegacyAttribute(IR::Attribute attribute) {
 }
 
 std::map<IR::Attribute, IR::Attribute> GenerateLegacyToGenericMappings(
-    const VaryingState& state, std::queue<IR::Attribute> ununsed_generics) {
+    const VaryingState& state, std::queue<IR::Attribute> unused_generics,
+    const std::map<IR::Attribute, IR::Attribute>& previous_stage_mapping) {
     std::map<IR::Attribute, IR::Attribute> mapping;
+    auto update_mapping = [&mapping, &unused_generics, previous_stage_mapping](IR::Attribute attr,
+                                                                               size_t count) {
+        if (previous_stage_mapping.find(attr) != previous_stage_mapping.end()) {
+            for (size_t i = 0; i < count; ++i) {
+                mapping.insert({attr + i, previous_stage_mapping.at(attr + i)});
+            }
+        } else {
+            for (size_t i = 0; i < count; ++i) {
+                mapping.insert({attr + i, unused_generics.front() + i});
+            }
+            unused_generics.pop();
+        }
+    };
     for (size_t index = 0; index < 4; ++index) {
         auto attr = IR::Attribute::ColorFrontDiffuseR + index * 4;
         if (state.AnyComponent(attr)) {
-            for (size_t i = 0; i < 4; ++i) {
-                mapping.insert({attr + i, ununsed_generics.front() + i});
-            }
-            ununsed_generics.pop();
+            update_mapping(attr, 4);
         }
     }
     if (state[IR::Attribute::FogCoordinate]) {
-        mapping.insert({IR::Attribute::FogCoordinate, ununsed_generics.front()});
-        ununsed_generics.pop();
+        update_mapping(IR::Attribute::FogCoordinate, 1);
     }
     for (size_t index = 0; index < IR::NUM_FIXEDFNCTEXTURE; ++index) {
         auto attr = IR::Attribute::FixedFncTexture0S + index * 4;
         if (state.AnyComponent(attr)) {
-            for (size_t i = 0; i < 4; ++i) {
-                mapping.insert({attr + i, ununsed_generics.front() + i});
-            }
-            ununsed_generics.pop();
+            update_mapping(attr, 4);
         }
     }
     return mapping;
@@ -265,21 +272,22 @@ IR::Program MergeDualVertexPrograms(IR::Program& vertex_a, IR::Program& vertex_b
 void ConvertLegacyToGeneric(IR::Program& program, const Shader::RuntimeInfo& runtime_info) {
     auto& stores = program.info.stores;
     if (stores.Legacy()) {
-        std::queue<IR::Attribute> ununsed_output_generics{};
+        std::queue<IR::Attribute> unused_output_generics{};
         for (size_t index = 0; index < IR::NUM_GENERICS; ++index) {
             if (!stores.Generic(index)) {
-                ununsed_output_generics.push(IR::Attribute::Generic0X + index * 4);
+                unused_output_generics.push(IR::Attribute::Generic0X + index * 4);
             }
         }
-        auto mappings = GenerateLegacyToGenericMappings(stores, ununsed_output_generics);
+        program.info.legacy_stores_mapping =
+            GenerateLegacyToGenericMappings(stores, unused_output_generics, {});
         for (IR::Block* const block : program.post_order_blocks) {
             for (IR::Inst& inst : block->Instructions()) {
                 switch (inst.GetOpcode()) {
                 case IR::Opcode::SetAttribute: {
                     const auto attr = inst.Arg(0).Attribute();
                     if (IsLegacyAttribute(attr)) {
-                        stores.Set(mappings[attr], true);
-                        inst.SetArg(0, Shader::IR::Value(mappings[attr]));
+                        stores.Set(program.info.legacy_stores_mapping[attr], true);
+                        inst.SetArg(0, Shader::IR::Value(program.info.legacy_stores_mapping[attr]));
                     }
                     break;
                 }
@@ -292,15 +300,16 @@ void ConvertLegacyToGeneric(IR::Program& program, const Shader::RuntimeInfo& run
 
     auto& loads = program.info.loads;
     if (loads.Legacy()) {
-        std::queue<IR::Attribute> ununsed_input_generics{};
+        std::queue<IR::Attribute> unused_input_generics{};
         for (size_t index = 0; index < IR::NUM_GENERICS; ++index) {
             const AttributeType input_type{runtime_info.generic_input_types[index]};
             if (!runtime_info.previous_stage_stores.Generic(index) || !loads.Generic(index) ||
                 input_type == AttributeType::Disabled) {
-                ununsed_input_generics.push(IR::Attribute::Generic0X + index * 4);
+                unused_input_generics.push(IR::Attribute::Generic0X + index * 4);
             }
         }
-        auto mappings = GenerateLegacyToGenericMappings(loads, ununsed_input_generics);
+        auto mappings = GenerateLegacyToGenericMappings(
+            loads, unused_input_generics, runtime_info.previous_stage_legacy_stores_mapping);
         for (IR::Block* const block : program.post_order_blocks) {
             for (IR::Inst& inst : block->Instructions()) {
                 switch (inst.GetOpcode()) {
diff --git a/src/shader_recompiler/ir_opt/dead_code_elimination_pass.cpp b/src/shader_recompiler/ir_opt/dead_code_elimination_pass.cpp
index 9a7d47344..1bd8afd6f 100644
--- a/src/shader_recompiler/ir_opt/dead_code_elimination_pass.cpp
+++ b/src/shader_recompiler/ir_opt/dead_code_elimination_pass.cpp
@@ -1,104 +1,24 @@
 // SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
-#include <algorithm>
-
-#include <boost/container/small_vector.hpp>
-
 #include "shader_recompiler/frontend/ir/basic_block.h"
 #include "shader_recompiler/frontend/ir/value.h"
 #include "shader_recompiler/ir_opt/passes.h"
 
 namespace Shader::Optimization {
-namespace {
-template <bool TEST_USES>
-void DeadInstElimination(IR::Block* const block) {
+
+void DeadCodeEliminationPass(IR::Program& program) {
     // We iterate over the instructions in reverse order.
     // This is because removing an instruction reduces the number of uses for earlier instructions.
-    auto it{block->end()};
-    while (it != block->begin()) {
-        --it;
-        if constexpr (TEST_USES) {
-            if (it->HasUses() || it->MayHaveSideEffects()) {
-                continue;
-            }
-        }
-        it->Invalidate();
-        it = block->Instructions().erase(it);
-    }
-}
-
-void DeletedPhiArgElimination(IR::Program& program, std::span<const IR::Block*> dead_blocks) {
-    for (IR::Block* const block : program.blocks) {
-        for (IR::Inst& phi : *block) {
-            if (!IR::IsPhi(phi)) {
-                continue;
-            }
-            for (size_t i = 0; i < phi.NumArgs(); ++i) {
-                if (std::ranges::find(dead_blocks, phi.PhiBlock(i)) == dead_blocks.end()) {
-                    continue;
-                }
-                // Phi operand at this index is an unreachable block
-                phi.ErasePhiOperand(i);
-                --i;
-            }
-        }
-    }
-}
-
-void DeadBranchElimination(IR::Program& program) {
-    boost::container::small_vector<const IR::Block*, 3> dead_blocks;
-    const auto begin_it{program.syntax_list.begin()};
-    for (auto node_it = begin_it; node_it != program.syntax_list.end(); ++node_it) {
-        if (node_it->type != IR::AbstractSyntaxNode::Type::If) {
-            continue;
-        }
-        IR::Inst* const cond_ref{node_it->data.if_node.cond.Inst()};
-        const IR::U1 cond{cond_ref->Arg(0)};
-        if (!cond.IsImmediate()) {
-            continue;
-        }
-        if (cond.U1()) {
-            continue;
-        }
-        // False immediate condition. Remove condition ref, erase the entire branch.
-        cond_ref->Invalidate();
-        // Account for nested if-statements within the if(false) branch
-        u32 nested_ifs{1u};
-        while (node_it->type != IR::AbstractSyntaxNode::Type::EndIf || nested_ifs > 0) {
-            node_it = program.syntax_list.erase(node_it);
-            switch (node_it->type) {
-            case IR::AbstractSyntaxNode::Type::If:
-                ++nested_ifs;
-                break;
-            case IR::AbstractSyntaxNode::Type::EndIf:
-                --nested_ifs;
-                break;
-            case IR::AbstractSyntaxNode::Type::Block: {
-                IR::Block* const block{node_it->data.block};
-                DeadInstElimination<false>(block);
-                dead_blocks.push_back(block);
-                break;
-            }
-            default:
-                break;
+    for (IR::Block* const block : program.post_order_blocks) {
+        auto it{block->end()};
+        while (it != block->begin()) {
+            --it;
+            if (!it->HasUses() && !it->MayHaveSideEffects()) {
+                it->Invalidate();
+                it = block->Instructions().erase(it);
             }
         }
-        // Erase EndIf node of the if(false) branch
-        node_it = program.syntax_list.erase(node_it);
-        // Account for loop increment
-        --node_it;
-    }
-    if (!dead_blocks.empty()) {
-        DeletedPhiArgElimination(program, std::span(dead_blocks.data(), dead_blocks.size()));
-    }
-}
-} // namespace
-
-void DeadCodeEliminationPass(IR::Program& program) {
-    DeadBranchElimination(program);
-    for (IR::Block* const block : program.post_order_blocks) {
-        DeadInstElimination<true>(block);
     }
 }
 
diff --git a/src/shader_recompiler/runtime_info.h b/src/shader_recompiler/runtime_info.h
index dcb5ab158..549b81ef7 100644
--- a/src/shader_recompiler/runtime_info.h
+++ b/src/shader_recompiler/runtime_info.h
@@ -4,6 +4,7 @@
 #pragma once
 
 #include <array>
+#include <map>
 #include <optional>
 #include <vector>
 
@@ -60,6 +61,7 @@ struct TransformFeedbackVarying {
 struct RuntimeInfo {
     std::array<AttributeType, 32> generic_input_types{};
     VaryingState previous_stage_stores;
+    std::map<IR::Attribute, IR::Attribute> previous_stage_legacy_stores_mapping;
 
     bool convert_depth_mode{};
     bool force_early_z{};
diff --git a/src/shader_recompiler/shader_info.h b/src/shader_recompiler/shader_info.h
index cc596da4f..81097bf1a 100644
--- a/src/shader_recompiler/shader_info.h
+++ b/src/shader_recompiler/shader_info.h
@@ -5,6 +5,7 @@
 
 #include <array>
 #include <bitset>
+#include <map>
 
 #include "common/common_types.h"
 #include "shader_recompiler/frontend/ir/type.h"
@@ -127,6 +128,8 @@ struct Info {
     VaryingState stores;
     VaryingState passthrough;
 
+    std::map<IR::Attribute, IR::Attribute> legacy_stores_mapping;
+
     bool loads_indexed_attributes{};
 
     std::array<bool, 8> stores_frag_color{};
diff --git a/src/tests/core/core_timing.cpp b/src/tests/core/core_timing.cpp
index 7c432a63c..284b2ae66 100644
--- a/src/tests/core/core_timing.cpp
+++ b/src/tests/core/core_timing.cpp
@@ -40,9 +40,6 @@ struct ScopeInit final {
         core_timing.SetMulticore(true);
         core_timing.Initialize([]() {});
     }
-    ~ScopeInit() {
-        core_timing.Shutdown();
-    }
 
     Core::Timing::CoreTiming core_timing;
 };
diff --git a/src/tests/video_core/buffer_base.cpp b/src/tests/video_core/buffer_base.cpp
index 71121e42a..f7236afab 100644
--- a/src/tests/video_core/buffer_base.cpp
+++ b/src/tests/video_core/buffer_base.cpp
@@ -44,7 +44,7 @@ public:
 
     [[nodiscard]] unsigned Count() const noexcept {
         unsigned count = 0;
-        for (const auto [index, value] : page_table) {
+        for (const auto& [index, value] : page_table) {
             count += value;
         }
         return count;
diff --git a/src/video_core/CMakeLists.txt b/src/video_core/CMakeLists.txt
index 40e6d1ec4..106991969 100644
--- a/src/video_core/CMakeLists.txt
+++ b/src/video_core/CMakeLists.txt
@@ -82,6 +82,7 @@ add_library(video_core STATIC
     gpu_thread.h
     memory_manager.cpp
     memory_manager.h
+    pte_kind.h
     query_cache.h
     rasterizer_accelerated.cpp
     rasterizer_accelerated.h
@@ -278,14 +279,8 @@ if (MSVC)
 else()
     target_compile_options(video_core PRIVATE
         -Werror=conversion
-        -Wno-error=sign-conversion
-        -Werror=pessimizing-move
-        -Werror=redundant-move
-        -Werror=type-limits
 
-        $<$<CXX_COMPILER_ID:GNU>:-Werror=class-memaccess>
-        $<$<CXX_COMPILER_ID:GNU>:-Werror=unused-but-set-parameter>
-        $<$<CXX_COMPILER_ID:GNU>:-Werror=unused-but-set-variable>
+        -Wno-sign-conversion
     )
 endif()
 
diff --git a/src/video_core/engines/maxwell_3d.cpp b/src/video_core/engines/maxwell_3d.cpp
index 89a9d1f5a..f9794dfe4 100644
--- a/src/video_core/engines/maxwell_3d.cpp
+++ b/src/video_core/engines/maxwell_3d.cpp
@@ -117,10 +117,15 @@ void Maxwell3D::InitializeRegisterDefaults() {
 
     shadow_state = regs;
 
-    mme_inline[MAXWELL3D_REG_INDEX(draw.end)] = true;
-    mme_inline[MAXWELL3D_REG_INDEX(draw.begin)] = true;
-    mme_inline[MAXWELL3D_REG_INDEX(vertex_buffer.count)] = true;
-    mme_inline[MAXWELL3D_REG_INDEX(index_buffer.count)] = true;
+    draw_command[MAXWELL3D_REG_INDEX(draw.end)] = true;
+    draw_command[MAXWELL3D_REG_INDEX(draw.begin)] = true;
+    draw_command[MAXWELL3D_REG_INDEX(vertex_buffer.first)] = true;
+    draw_command[MAXWELL3D_REG_INDEX(vertex_buffer.count)] = true;
+    draw_command[MAXWELL3D_REG_INDEX(index_buffer.first)] = true;
+    draw_command[MAXWELL3D_REG_INDEX(index_buffer.count)] = true;
+    draw_command[MAXWELL3D_REG_INDEX(draw_inline_index)] = true;
+    draw_command[MAXWELL3D_REG_INDEX(inline_index_2x16.even)] = true;
+    draw_command[MAXWELL3D_REG_INDEX(inline_index_4x8.index0)] = true;
 }
 
 void Maxwell3D::ProcessMacro(u32 method, const u32* base_start, u32 amount, bool is_last_call) {
@@ -208,25 +213,21 @@ void Maxwell3D::ProcessMethodCall(u32 method, u32 argument, u32 nonshadow_argume
         return ProcessCBBind(3);
     case MAXWELL3D_REG_INDEX(bind_groups[4].raw_config):
         return ProcessCBBind(4);
-    case MAXWELL3D_REG_INDEX(draw.end):
-        return DrawArrays();
     case MAXWELL3D_REG_INDEX(index_buffer32_first):
         regs.index_buffer.count = regs.index_buffer32_first.count;
         regs.index_buffer.first = regs.index_buffer32_first.first;
         dirty.flags[VideoCommon::Dirty::IndexBuffer] = true;
-        return DrawArrays();
+        return ProcessDraw();
     case MAXWELL3D_REG_INDEX(index_buffer16_first):
         regs.index_buffer.count = regs.index_buffer16_first.count;
         regs.index_buffer.first = regs.index_buffer16_first.first;
         dirty.flags[VideoCommon::Dirty::IndexBuffer] = true;
-        return DrawArrays();
+        return ProcessDraw();
     case MAXWELL3D_REG_INDEX(index_buffer8_first):
         regs.index_buffer.count = regs.index_buffer8_first.count;
         regs.index_buffer.first = regs.index_buffer8_first.first;
         dirty.flags[VideoCommon::Dirty::IndexBuffer] = true;
-        // a macro calls this one over and over, should it increase instancing?
-        // Used by Hades and likely other Vulkan games.
-        return DrawArrays();
+        return ProcessDraw();
     case MAXWELL3D_REG_INDEX(topology_override):
         use_topology_override = true;
         return;
@@ -261,14 +262,13 @@ void Maxwell3D::CallMacroMethod(u32 method, const std::vector<u32>& parameters)
 
     // Execute the current macro.
     macro_engine->Execute(macro_positions[entry], parameters);
-    if (mme_draw.current_mode != MMEDrawMode::Undefined) {
-        FlushMMEInlineDraw();
-    }
+
+    ProcessDeferredDraw();
 }
 
 void Maxwell3D::CallMethod(u32 method, u32 method_argument, bool is_last_call) {
-    // It is an error to write to a register other than the current macro's ARG register before it
-    // has finished execution.
+    // It is an error to write to a register other than the current macro's ARG register before
+    // it has finished execution.
     if (executing_macro != 0) {
         ASSERT(method == executing_macro + 1);
     }
@@ -283,9 +283,33 @@ void Maxwell3D::CallMethod(u32 method, u32 method_argument, bool is_last_call) {
     ASSERT_MSG(method < Regs::NUM_REGS,
                "Invalid Maxwell3D register, increase the size of the Regs structure");
 
-    const u32 argument = ProcessShadowRam(method, method_argument);
-    ProcessDirtyRegisters(method, argument);
-    ProcessMethodCall(method, argument, method_argument, is_last_call);
+    if (draw_command[method]) {
+        regs.reg_array[method] = method_argument;
+        deferred_draw_method.push_back(method);
+        auto u32_to_u8 = [&](const u32 argument) {
+            inline_index_draw_indexes.push_back(static_cast<u8>(argument & 0x000000ff));
+            inline_index_draw_indexes.push_back(static_cast<u8>((argument & 0x0000ff00) >> 8));
+            inline_index_draw_indexes.push_back(static_cast<u8>((argument & 0x00ff0000) >> 16));
+            inline_index_draw_indexes.push_back(static_cast<u8>((argument & 0xff000000) >> 24));
+        };
+        if (MAXWELL3D_REG_INDEX(draw_inline_index) == method) {
+            u32_to_u8(method_argument);
+        } else if (MAXWELL3D_REG_INDEX(inline_index_2x16.even) == method) {
+            u32_to_u8(regs.inline_index_2x16.even);
+            u32_to_u8(regs.inline_index_2x16.odd);
+        } else if (MAXWELL3D_REG_INDEX(inline_index_4x8.index0) == method) {
+            u32_to_u8(regs.inline_index_4x8.index0);
+            u32_to_u8(regs.inline_index_4x8.index1);
+            u32_to_u8(regs.inline_index_4x8.index2);
+            u32_to_u8(regs.inline_index_4x8.index3);
+        }
+    } else {
+        ProcessDeferredDraw();
+
+        const u32 argument = ProcessShadowRam(method, method_argument);
+        ProcessDirtyRegisters(method, argument);
+        ProcessMethodCall(method, argument, method_argument, is_last_call);
+    }
 }
 
 void Maxwell3D::CallMultiMethod(u32 method, const u32* base_start, u32 amount,
@@ -326,55 +350,6 @@ void Maxwell3D::CallMultiMethod(u32 method, const u32* base_start, u32 amount,
     }
 }
 
-void Maxwell3D::StepInstance(const MMEDrawMode expected_mode, const u32 count) {
-    if (mme_draw.current_mode == MMEDrawMode::Undefined) {
-        if (mme_draw.gl_begin_consume) {
-            mme_draw.current_mode = expected_mode;
-            mme_draw.current_count = count;
-            mme_draw.instance_count = 1;
-            mme_draw.gl_begin_consume = false;
-            mme_draw.gl_end_count = 0;
-        }
-        return;
-    } else {
-        if (mme_draw.current_mode == expected_mode && count == mme_draw.current_count &&
-            mme_draw.instance_mode && mme_draw.gl_begin_consume) {
-            mme_draw.instance_count++;
-            mme_draw.gl_begin_consume = false;
-            return;
-        } else {
-            FlushMMEInlineDraw();
-        }
-    }
-    // Tail call in case it needs to retry.
-    StepInstance(expected_mode, count);
-}
-
-void Maxwell3D::CallMethodFromMME(u32 method, u32 method_argument) {
-    if (mme_inline[method]) {
-        regs.reg_array[method] = method_argument;
-        if (method == MAXWELL3D_REG_INDEX(vertex_buffer.count) ||
-            method == MAXWELL3D_REG_INDEX(index_buffer.count)) {
-            const MMEDrawMode expected_mode = method == MAXWELL3D_REG_INDEX(vertex_buffer.count)
-                                                  ? MMEDrawMode::Array
-                                                  : MMEDrawMode::Indexed;
-            StepInstance(expected_mode, method_argument);
-        } else if (method == MAXWELL3D_REG_INDEX(draw.begin)) {
-            mme_draw.instance_mode =
-                (regs.draw.instance_id == Maxwell3D::Regs::Draw::InstanceId::Subsequent) ||
-                (regs.draw.instance_id == Maxwell3D::Regs::Draw::InstanceId::Unchanged);
-            mme_draw.gl_begin_consume = true;
-        } else {
-            mme_draw.gl_end_count++;
-        }
-    } else {
-        if (mme_draw.current_mode != MMEDrawMode::Undefined) {
-            FlushMMEInlineDraw();
-        }
-        CallMethod(method, method_argument, true);
-    }
-}
-
 void Maxwell3D::ProcessTopologyOverride() {
     using PrimitiveTopology = Maxwell3D::Regs::PrimitiveTopology;
     using PrimitiveTopologyOverride = Maxwell3D::Regs::PrimitiveTopologyOverride;
@@ -404,41 +379,6 @@ void Maxwell3D::ProcessTopologyOverride() {
     }
 }
 
-void Maxwell3D::FlushMMEInlineDraw() {
-    LOG_TRACE(HW_GPU, "called, topology={}, count={}", regs.draw.topology.Value(),
-              regs.vertex_buffer.count);
-    ASSERT_MSG(!(regs.index_buffer.count && regs.vertex_buffer.count), "Both indexed and direct?");
-    ASSERT(mme_draw.instance_count == mme_draw.gl_end_count);
-
-    // Both instance configuration registers can not be set at the same time.
-    ASSERT_MSG(regs.draw.instance_id == Maxwell3D::Regs::Draw::InstanceId::First ||
-                   regs.draw.instance_id != Maxwell3D::Regs::Draw::InstanceId::Unchanged,
-               "Illegal combination of instancing parameters");
-
-    ProcessTopologyOverride();
-
-    const bool is_indexed = mme_draw.current_mode == MMEDrawMode::Indexed;
-    if (ShouldExecute()) {
-        rasterizer->Draw(is_indexed, true);
-    }
-
-    // TODO(bunnei): Below, we reset vertex count so that we can use these registers to determine if
-    // the game is trying to draw indexed or direct mode. This needs to be verified on HW still -
-    // it's possible that it is incorrect and that there is some other register used to specify the
-    // drawing mode.
-    if (is_indexed) {
-        regs.index_buffer.count = 0;
-    } else {
-        regs.vertex_buffer.count = 0;
-    }
-    mme_draw.current_mode = MMEDrawMode::Undefined;
-    mme_draw.current_count = 0;
-    mme_draw.instance_count = 0;
-    mme_draw.instance_mode = false;
-    mme_draw.gl_begin_consume = false;
-    mme_draw.gl_end_count = 0;
-}
-
 void Maxwell3D::ProcessMacroUpload(u32 data) {
     macro_engine->AddCode(regs.load_mme.instruction_ptr++, data);
 }
@@ -473,9 +413,7 @@ void Maxwell3D::ProcessQueryGet() {
 
     switch (regs.report_semaphore.query.operation) {
     case Regs::ReportSemaphore::Operation::Release:
-        if (regs.report_semaphore.query.release ==
-                Regs::ReportSemaphore::Release::AfterAllPreceedingWrites ||
-            regs.report_semaphore.query.short_query != 0) {
+        if (regs.report_semaphore.query.short_query != 0) {
             const GPUVAddr sequence_address{regs.report_semaphore.Address()};
             const u32 payload = regs.report_semaphore.payload;
             std::function<void()> operation([this, sequence_address, payload] {
@@ -489,11 +427,10 @@ void Maxwell3D::ProcessQueryGet() {
             };
             const GPUVAddr sequence_address{regs.report_semaphore.Address()};
             const u32 payload = regs.report_semaphore.payload;
-            std::function<void()> operation([this, sequence_address, payload] {
+            [this, sequence_address, payload] {
                 memory_manager.Write<u64>(sequence_address + sizeof(u64), system.GPU().GetTicks());
                 memory_manager.Write<u64>(sequence_address, payload);
-            });
-            rasterizer->SyncOperation(std::move(operation));
+            }();
         }
         break;
     case Regs::ReportSemaphore::Operation::Acquire:
@@ -569,47 +506,11 @@ void Maxwell3D::ProcessCounterReset() {
 
 void Maxwell3D::ProcessSyncPoint() {
     const u32 sync_point = regs.sync_info.sync_point.Value();
-    const auto condition = regs.sync_info.condition.Value();
-    [[maybe_unused]] const u32 cache_flush = regs.sync_info.clean_l2.Value();
-    if (condition == Regs::SyncInfo::Condition::RopWritesDone) {
-        rasterizer->SignalSyncPoint(sync_point);
-    }
-}
-
-void Maxwell3D::DrawArrays() {
-    LOG_TRACE(HW_GPU, "called, topology={}, count={}", regs.draw.topology.Value(),
-              regs.vertex_buffer.count);
-    ASSERT_MSG(!(regs.index_buffer.count && regs.vertex_buffer.count), "Both indexed and direct?");
-
-    // Both instance configuration registers can not be set at the same time.
-    ASSERT_MSG(regs.draw.instance_id == Maxwell3D::Regs::Draw::InstanceId::First ||
-                   regs.draw.instance_id != Maxwell3D::Regs::Draw::InstanceId::Unchanged,
-               "Illegal combination of instancing parameters");
-
-    ProcessTopologyOverride();
-
-    if (regs.draw.instance_id == Maxwell3D::Regs::Draw::InstanceId::Subsequent) {
-        // Increment the current instance *before* drawing.
-        state.current_instance++;
-    } else if (regs.draw.instance_id != Maxwell3D::Regs::Draw::InstanceId::Unchanged) {
-        // Reset the current instance to 0.
-        state.current_instance = 0;
-    }
-
-    const bool is_indexed{regs.index_buffer.count && !regs.vertex_buffer.count};
-    if (ShouldExecute()) {
-        rasterizer->Draw(is_indexed, false);
-    }
-
-    // TODO(bunnei): Below, we reset vertex count so that we can use these registers to determine if
-    // the game is trying to draw indexed or direct mode. This needs to be verified on HW still -
-    // it's possible that it is incorrect and that there is some other register used to specify the
-    // drawing mode.
-    if (is_indexed) {
-        regs.index_buffer.count = 0;
-    } else {
-        regs.vertex_buffer.count = 0;
+    const u32 cache_flush = regs.sync_info.clean_l2.Value();
+    if (cache_flush != 0) {
+        rasterizer->InvalidateGPUCache();
     }
+    rasterizer->SignalSyncPoint(sync_point);
 }
 
 std::optional<u64> Maxwell3D::GetQueryResult() {
@@ -694,4 +595,90 @@ void Maxwell3D::ProcessClearBuffers() {
     rasterizer->Clear();
 }
 
+void Maxwell3D::ProcessDraw(u32 instance_count) {
+    LOG_TRACE(HW_GPU, "called, topology={}, count={}", regs.draw.topology.Value(),
+              regs.vertex_buffer.count);
+
+    ASSERT_MSG(!(regs.index_buffer.count && regs.vertex_buffer.count), "Both indexed and direct?");
+
+    // Both instance configuration registers can not be set at the same time.
+    ASSERT_MSG(regs.draw.instance_id == Maxwell3D::Regs::Draw::InstanceId::First ||
+                   regs.draw.instance_id != Maxwell3D::Regs::Draw::InstanceId::Unchanged,
+               "Illegal combination of instancing parameters");
+
+    ProcessTopologyOverride();
+
+    const bool is_indexed = regs.index_buffer.count && !regs.vertex_buffer.count;
+    if (ShouldExecute()) {
+        rasterizer->Draw(is_indexed, instance_count);
+    }
+
+    if (is_indexed) {
+        regs.index_buffer.count = 0;
+    } else {
+        regs.vertex_buffer.count = 0;
+    }
+}
+
+void Maxwell3D::ProcessDeferredDraw() {
+    if (deferred_draw_method.empty()) {
+        return;
+    }
+
+    enum class DrawMode {
+        Undefined,
+        General,
+        Instance,
+    };
+    DrawMode draw_mode{DrawMode::Undefined};
+    u32 instance_count = 1;
+
+    u32 index = 0;
+    u32 method = 0;
+    u32 method_count = static_cast<u32>(deferred_draw_method.size());
+    for (; index < method_count &&
+           (method = deferred_draw_method[index]) != MAXWELL3D_REG_INDEX(draw.begin);
+         ++index)
+        ;
+
+    if (MAXWELL3D_REG_INDEX(draw.begin) != method) {
+        return;
+    }
+
+    // The minimum number of methods for drawing must be greater than or equal to
+    // 3[draw.begin->vertex(index)count(first)->draw.end] to avoid errors in index mode drawing
+    if ((method_count - index) < 3) {
+        return;
+    }
+    draw_mode = (regs.draw.instance_id == Maxwell3D::Regs::Draw::InstanceId::Subsequent) ||
+                        (regs.draw.instance_id == Maxwell3D::Regs::Draw::InstanceId::Unchanged)
+                    ? DrawMode::Instance
+                    : DrawMode::General;
+
+    // Drawing will only begin with draw.begin or index_buffer method, other methods directly
+    // clear
+    if (draw_mode == DrawMode::Undefined) {
+        deferred_draw_method.clear();
+        return;
+    }
+
+    if (draw_mode == DrawMode::Instance) {
+        ASSERT_MSG(deferred_draw_method.size() % 4 == 0, "Instance mode method size error");
+        instance_count = static_cast<u32>(method_count - index) / 4;
+    } else {
+        method = deferred_draw_method[index + 1];
+        if (MAXWELL3D_REG_INDEX(draw_inline_index) == method ||
+            MAXWELL3D_REG_INDEX(inline_index_2x16.even) == method ||
+            MAXWELL3D_REG_INDEX(inline_index_4x8.index0) == method) {
+            regs.index_buffer.count = static_cast<u32>(inline_index_draw_indexes.size() / 4);
+            regs.index_buffer.format = Regs::IndexFormat::UnsignedInt;
+        }
+    }
+
+    ProcessDraw(instance_count);
+
+    deferred_draw_method.clear();
+    inline_index_draw_indexes.clear();
+}
+
 } // namespace Tegra::Engines
diff --git a/src/video_core/engines/maxwell_3d.h b/src/video_core/engines/maxwell_3d.h
index 75e3b868d..a948fcb14 100644
--- a/src/video_core/engines/maxwell_3d.h
+++ b/src/video_core/engines/maxwell_3d.h
@@ -1739,14 +1739,11 @@ public:
             Footprint_1x1_Virtual = 2,
         };
 
-        struct InlineIndex4x8Align {
+        struct InlineIndex4x8 {
             union {
                 BitField<0, 30, u32> count;
                 BitField<30, 2, u32> start;
             };
-        };
-
-        struct InlineIndex4x8Index {
             union {
                 BitField<0, 8, u32> index0;
                 BitField<8, 8, u32> index1;
@@ -2836,8 +2833,7 @@ public:
                 u32 depth_write_enabled;                                               ///< 0x12E8
                 u32 alpha_test_enabled;                                                ///< 0x12EC
                 INSERT_PADDING_BYTES_NOINIT(0x10);
-                InlineIndex4x8Align inline_index_4x8_align;                            ///< 0x1300
-                InlineIndex4x8Index inline_index_4x8_index;                            ///< 0x1304
+                InlineIndex4x8 inline_index_4x8;                                       ///< 0x1300
                 D3DCullMode d3d_cull_mode;                                             ///< 0x1308
                 ComparisonOp depth_test_func;                                          ///< 0x130C
                 f32 alpha_test_ref;                                                    ///< 0x1310
@@ -3048,8 +3044,6 @@ public:
         };
 
         std::array<ShaderStageInfo, Regs::MaxShaderStage> shader_stages;
-
-        u32 current_instance = 0; ///< Current instance to be used to simulate instanced rendering.
     };
 
     State state{};
@@ -3064,11 +3058,6 @@ public:
     void CallMultiMethod(u32 method, const u32* base_start, u32 amount,
                          u32 methods_pending) override;
 
-    /// Write the value to the register identified by method.
-    void CallMethodFromMME(u32 method, u32 method_argument);
-
-    void FlushMMEInlineDraw();
-
     bool ShouldExecute() const {
         return execute_on;
     }
@@ -3081,21 +3070,6 @@ public:
         return *rasterizer;
     }
 
-    enum class MMEDrawMode : u32 {
-        Undefined,
-        Array,
-        Indexed,
-    };
-
-    struct MMEDrawState {
-        MMEDrawMode current_mode{MMEDrawMode::Undefined};
-        u32 current_count{};
-        u32 instance_count{};
-        bool instance_mode{};
-        bool gl_begin_consume{};
-        u32 gl_end_count{};
-    } mme_draw;
-
     struct DirtyState {
         using Flags = std::bitset<std::numeric_limits<u8>::max()>;
         using Table = std::array<u8, Regs::NUM_REGS>;
@@ -3105,6 +3079,8 @@ public:
         Tables tables{};
     } dirty;
 
+    std::vector<u8> inline_index_draw_indexes;
+
 private:
     void InitializeRegisterDefaults();
 
@@ -3164,14 +3140,12 @@ private:
     /// Handles a write to the CB_BIND register.
     void ProcessCBBind(size_t stage_index);
 
-    /// Handles a write to the VERTEX_END_GL register, triggering a draw.
-    void DrawArrays();
-
     /// Handles use of topology overrides (e.g., to avoid using a topology assigned from a macro)
     void ProcessTopologyOverride();
 
-    // Handles a instance drawcall from MME
-    void StepInstance(MMEDrawMode expected_mode, u32 count);
+    void ProcessDraw(u32 instance_count = 1);
+
+    void ProcessDeferredDraw();
 
     /// Returns a query's value or an empty object if the value will be deferred through a cache.
     std::optional<u64> GetQueryResult();
@@ -3184,8 +3158,6 @@ private:
     /// Start offsets of each macro in macro_memory
     std::array<u32, 0x80> macro_positions{};
 
-    std::array<bool, Regs::NUM_REGS> mme_inline{};
-
     /// Macro method that is currently being executed / being fed parameters.
     u32 executing_macro = 0;
     /// Parameters that have been submitted to the macro call so far.
@@ -3198,6 +3170,9 @@ private:
 
     bool execute_on{true};
     bool use_topology_override{false};
+
+    std::array<bool, Regs::NUM_REGS> draw_command{};
+    std::vector<u32> deferred_draw_method;
 };
 
 #define ASSERT_REG_POSITION(field_name, position)                                                  \
@@ -3402,8 +3377,7 @@ ASSERT_REG_POSITION(alpha_to_coverage_dither, 0x12E0);
 ASSERT_REG_POSITION(blend_per_target_enabled, 0x12E4);
 ASSERT_REG_POSITION(depth_write_enabled, 0x12E8);
 ASSERT_REG_POSITION(alpha_test_enabled, 0x12EC);
-ASSERT_REG_POSITION(inline_index_4x8_align, 0x1300);
-ASSERT_REG_POSITION(inline_index_4x8_index, 0x1304);
+ASSERT_REG_POSITION(inline_index_4x8, 0x1300);
 ASSERT_REG_POSITION(d3d_cull_mode, 0x1308);
 ASSERT_REG_POSITION(depth_test_func, 0x130C);
 ASSERT_REG_POSITION(alpha_test_ref, 0x1310);
diff --git a/src/video_core/engines/maxwell_dma.cpp b/src/video_core/engines/maxwell_dma.cpp
index 3909d36c1..4eb7a100d 100644
--- a/src/video_core/engines/maxwell_dma.cpp
+++ b/src/video_core/engines/maxwell_dma.cpp
@@ -56,66 +56,85 @@ void MaxwellDMA::Launch() {
     ASSERT(launch.interrupt_type == LaunchDMA::InterruptType::NONE);
     ASSERT(launch.data_transfer_type == LaunchDMA::DataTransferType::NON_PIPELINED);
 
-    const bool is_src_pitch = launch.src_memory_layout == LaunchDMA::MemoryLayout::PITCH;
-    const bool is_dst_pitch = launch.dst_memory_layout == LaunchDMA::MemoryLayout::PITCH;
-
-    if (!is_src_pitch && !is_dst_pitch) {
-        // If both the source and the destination are in block layout, assert.
-        UNIMPLEMENTED_MSG("Tiled->Tiled DMA transfers are not yet implemented");
-        return;
-    }
+    if (launch.multi_line_enable) {
+        const bool is_src_pitch = launch.src_memory_layout == LaunchDMA::MemoryLayout::PITCH;
+        const bool is_dst_pitch = launch.dst_memory_layout == LaunchDMA::MemoryLayout::PITCH;
+
+        if (!is_src_pitch && !is_dst_pitch) {
+            // If both the source and the destination are in block layout, assert.
+            UNIMPLEMENTED_MSG("Tiled->Tiled DMA transfers are not yet implemented");
+            return;
+        }
 
-    if (is_src_pitch && is_dst_pitch) {
-        CopyPitchToPitch();
+        if (is_src_pitch && is_dst_pitch) {
+            for (u32 line = 0; line < regs.line_count; ++line) {
+                const GPUVAddr source_line =
+                    regs.offset_in + static_cast<size_t>(line) * regs.pitch_in;
+                const GPUVAddr dest_line =
+                    regs.offset_out + static_cast<size_t>(line) * regs.pitch_out;
+                memory_manager.CopyBlock(dest_line, source_line, regs.line_length_in);
+            }
+        } else {
+            if (!is_src_pitch && is_dst_pitch) {
+                CopyBlockLinearToPitch();
+            } else {
+                CopyPitchToBlockLinear();
+            }
+        }
     } else {
-        ASSERT(launch.multi_line_enable == 1);
-
-        if (!is_src_pitch && is_dst_pitch) {
-            CopyBlockLinearToPitch();
+        // TODO: allow multisized components.
+        auto& accelerate = rasterizer->AccessAccelerateDMA();
+        const bool is_const_a_dst = regs.remap_const.dst_x == RemapConst::Swizzle::CONST_A;
+        if (regs.launch_dma.remap_enable != 0 && is_const_a_dst) {
+            ASSERT(regs.remap_const.component_size_minus_one == 3);
+            accelerate.BufferClear(regs.offset_out, regs.line_length_in, regs.remap_consta_value);
+            std::vector<u32> tmp_buffer(regs.line_length_in, regs.remap_consta_value);
+            memory_manager.WriteBlockUnsafe(regs.offset_out,
+                                            reinterpret_cast<u8*>(tmp_buffer.data()),
+                                            regs.line_length_in * sizeof(u32));
         } else {
-            CopyPitchToBlockLinear();
+            auto convert_linear_2_blocklinear_addr = [](u64 address) {
+                return (address & ~0x1f0ULL) | ((address & 0x40) >> 2) | ((address & 0x10) << 1) |
+                       ((address & 0x180) >> 1) | ((address & 0x20) << 3);
+            };
+            auto src_kind = memory_manager.GetPageKind(regs.offset_in);
+            auto dst_kind = memory_manager.GetPageKind(regs.offset_out);
+            const bool is_src_pitch = IsPitchKind(static_cast<PTEKind>(src_kind));
+            const bool is_dst_pitch = IsPitchKind(static_cast<PTEKind>(dst_kind));
+            if (!is_src_pitch && is_dst_pitch) {
+                std::vector<u8> tmp_buffer(regs.line_length_in);
+                std::vector<u8> dst_buffer(regs.line_length_in);
+                memory_manager.ReadBlockUnsafe(regs.offset_in, tmp_buffer.data(),
+                                               regs.line_length_in);
+                for (u32 offset = 0; offset < regs.line_length_in; ++offset) {
+                    dst_buffer[offset] =
+                        tmp_buffer[convert_linear_2_blocklinear_addr(regs.offset_in + offset) -
+                                   regs.offset_in];
+                }
+                memory_manager.WriteBlock(regs.offset_out, dst_buffer.data(), regs.line_length_in);
+            } else if (is_src_pitch && !is_dst_pitch) {
+                std::vector<u8> tmp_buffer(regs.line_length_in);
+                std::vector<u8> dst_buffer(regs.line_length_in);
+                memory_manager.ReadBlockUnsafe(regs.offset_in, tmp_buffer.data(),
+                                               regs.line_length_in);
+                for (u32 offset = 0; offset < regs.line_length_in; ++offset) {
+                    dst_buffer[convert_linear_2_blocklinear_addr(regs.offset_out + offset) -
+                               regs.offset_out] = tmp_buffer[offset];
+                }
+                memory_manager.WriteBlock(regs.offset_out, dst_buffer.data(), regs.line_length_in);
+            } else {
+                if (!accelerate.BufferCopy(regs.offset_in, regs.offset_out, regs.line_length_in)) {
+                    std::vector<u8> tmp_buffer(regs.line_length_in);
+                    memory_manager.ReadBlockUnsafe(regs.offset_in, tmp_buffer.data(),
+                                                   regs.line_length_in);
+                    memory_manager.WriteBlock(regs.offset_out, tmp_buffer.data(),
+                                              regs.line_length_in);
+                }
+            }
         }
     }
-    ReleaseSemaphore();
-}
 
-void MaxwellDMA::CopyPitchToPitch() {
-    // When `multi_line_enable` bit is enabled we copy a 2D image of dimensions
-    // (line_length_in, line_count).
-    // Otherwise the copy is performed as if we were copying a 1D buffer of length line_length_in.
-    const bool remap_enabled = regs.launch_dma.remap_enable != 0;
-    if (regs.launch_dma.multi_line_enable) {
-        UNIMPLEMENTED_IF(remap_enabled);
-
-        // Perform a line-by-line copy.
-        // We're going to take a subrect of size (line_length_in, line_count) from the source
-        // rectangle. There is no need to manually flush/invalidate the regions because CopyBlock
-        // does that for us.
-        for (u32 line = 0; line < regs.line_count; ++line) {
-            const GPUVAddr source_line = regs.offset_in + static_cast<size_t>(line) * regs.pitch_in;
-            const GPUVAddr dest_line = regs.offset_out + static_cast<size_t>(line) * regs.pitch_out;
-            memory_manager.CopyBlock(dest_line, source_line, regs.line_length_in);
-        }
-        return;
-    }
-    // TODO: allow multisized components.
-    auto& accelerate = rasterizer->AccessAccelerateDMA();
-    const bool is_const_a_dst = regs.remap_const.dst_x == RemapConst::Swizzle::CONST_A;
-    const bool is_buffer_clear = remap_enabled && is_const_a_dst;
-    if (is_buffer_clear) {
-        ASSERT(regs.remap_const.component_size_minus_one == 3);
-        accelerate.BufferClear(regs.offset_out, regs.line_length_in, regs.remap_consta_value);
-        std::vector<u32> tmp_buffer(regs.line_length_in, regs.remap_consta_value);
-        memory_manager.WriteBlockUnsafe(regs.offset_out, reinterpret_cast<u8*>(tmp_buffer.data()),
-                                        regs.line_length_in * sizeof(u32));
-        return;
-    }
-    UNIMPLEMENTED_IF(remap_enabled);
-    if (!accelerate.BufferCopy(regs.offset_in, regs.offset_out, regs.line_length_in)) {
-        std::vector<u8> tmp_buffer(regs.line_length_in);
-        memory_manager.ReadBlockUnsafe(regs.offset_in, tmp_buffer.data(), regs.line_length_in);
-        memory_manager.WriteBlock(regs.offset_out, tmp_buffer.data(), regs.line_length_in);
-    }
+    ReleaseSemaphore();
 }
 
 void MaxwellDMA::CopyBlockLinearToPitch() {
diff --git a/src/video_core/engines/maxwell_dma.h b/src/video_core/engines/maxwell_dma.h
index bc48320ce..953e34adc 100644
--- a/src/video_core/engines/maxwell_dma.h
+++ b/src/video_core/engines/maxwell_dma.h
@@ -219,8 +219,6 @@ private:
     /// registers.
     void Launch();
 
-    void CopyPitchToPitch();
-
     void CopyBlockLinearToPitch();
 
     void CopyPitchToBlockLinear();
diff --git a/src/video_core/engines/puller.cpp b/src/video_core/engines/puller.cpp
index cca890792..3977bb0fb 100644
--- a/src/video_core/engines/puller.cpp
+++ b/src/video_core/engines/puller.cpp
@@ -75,11 +75,10 @@ void Puller::ProcessSemaphoreTriggerMethod() {
     if (op == GpuSemaphoreOperation::WriteLong) {
         const GPUVAddr sequence_address{regs.semaphore_address.SemaphoreAddress()};
         const u32 payload = regs.semaphore_sequence;
-        std::function<void()> operation([this, sequence_address, payload] {
+        [this, sequence_address, payload] {
             memory_manager.Write<u64>(sequence_address + sizeof(u64), gpu.GetTicks());
             memory_manager.Write<u64>(sequence_address, payload);
-        });
-        rasterizer->SignalFence(std::move(operation));
+        }();
     } else {
         do {
             const u32 word{memory_manager.Read<u32>(regs.semaphore_address.SemaphoreAddress())};
diff --git a/src/video_core/macro/macro_hle.cpp b/src/video_core/macro/macro_hle.cpp
index 8a8adbb42..f896591bf 100644
--- a/src/video_core/macro/macro_hle.cpp
+++ b/src/video_core/macro/macro_hle.cpp
@@ -22,35 +22,29 @@ void HLE_771BB18C62444DA0(Engines::Maxwell3D& maxwell3d, const std::vector<u32>&
     maxwell3d.regs.draw.topology.Assign(
         static_cast<Tegra::Engines::Maxwell3D::Regs::PrimitiveTopology>(parameters[0] & 0x3ffffff));
     maxwell3d.regs.global_base_instance_index = parameters[5];
-    maxwell3d.mme_draw.instance_count = instance_count;
     maxwell3d.regs.global_base_vertex_index = parameters[3];
     maxwell3d.regs.index_buffer.count = parameters[1];
     maxwell3d.regs.index_buffer.first = parameters[4];
 
     if (maxwell3d.ShouldExecute()) {
-        maxwell3d.Rasterizer().Draw(true, true);
+        maxwell3d.Rasterizer().Draw(true, instance_count);
     }
     maxwell3d.regs.index_buffer.count = 0;
-    maxwell3d.mme_draw.instance_count = 0;
-    maxwell3d.mme_draw.current_mode = Engines::Maxwell3D::MMEDrawMode::Undefined;
 }
 
 void HLE_0D61FC9FAAC9FCAD(Engines::Maxwell3D& maxwell3d, const std::vector<u32>& parameters) {
-    const u32 count = (maxwell3d.GetRegisterValue(0xD1B) & parameters[2]);
+    const u32 instance_count = (maxwell3d.GetRegisterValue(0xD1B) & parameters[2]);
 
     maxwell3d.regs.vertex_buffer.first = parameters[3];
     maxwell3d.regs.vertex_buffer.count = parameters[1];
     maxwell3d.regs.global_base_instance_index = parameters[4];
     maxwell3d.regs.draw.topology.Assign(
         static_cast<Tegra::Engines::Maxwell3D::Regs::PrimitiveTopology>(parameters[0]));
-    maxwell3d.mme_draw.instance_count = count;
 
     if (maxwell3d.ShouldExecute()) {
-        maxwell3d.Rasterizer().Draw(false, true);
+        maxwell3d.Rasterizer().Draw(false, instance_count);
     }
     maxwell3d.regs.vertex_buffer.count = 0;
-    maxwell3d.mme_draw.instance_count = 0;
-    maxwell3d.mme_draw.current_mode = Engines::Maxwell3D::MMEDrawMode::Undefined;
 }
 
 void HLE_0217920100488FF7(Engines::Maxwell3D& maxwell3d, const std::vector<u32>& parameters) {
@@ -63,24 +57,21 @@ void HLE_0217920100488FF7(Engines::Maxwell3D& maxwell3d, const std::vector<u32>&
     maxwell3d.dirty.flags[VideoCommon::Dirty::IndexBuffer] = true;
     maxwell3d.regs.global_base_vertex_index = element_base;
     maxwell3d.regs.global_base_instance_index = base_instance;
-    maxwell3d.mme_draw.instance_count = instance_count;
-    maxwell3d.CallMethodFromMME(0x8e3, 0x640);
-    maxwell3d.CallMethodFromMME(0x8e4, element_base);
-    maxwell3d.CallMethodFromMME(0x8e5, base_instance);
+    maxwell3d.CallMethod(0x8e3, 0x640, true);
+    maxwell3d.CallMethod(0x8e4, element_base, true);
+    maxwell3d.CallMethod(0x8e5, base_instance, true);
     maxwell3d.regs.draw.topology.Assign(
         static_cast<Tegra::Engines::Maxwell3D::Regs::PrimitiveTopology>(parameters[0]));
     if (maxwell3d.ShouldExecute()) {
-        maxwell3d.Rasterizer().Draw(true, true);
+        maxwell3d.Rasterizer().Draw(true, instance_count);
     }
     maxwell3d.regs.vertex_id_base = 0x0;
     maxwell3d.regs.index_buffer.count = 0;
     maxwell3d.regs.global_base_vertex_index = 0x0;
     maxwell3d.regs.global_base_instance_index = 0x0;
-    maxwell3d.mme_draw.instance_count = 0;
-    maxwell3d.CallMethodFromMME(0x8e3, 0x640);
-    maxwell3d.CallMethodFromMME(0x8e4, 0x0);
-    maxwell3d.CallMethodFromMME(0x8e5, 0x0);
-    maxwell3d.mme_draw.current_mode = Engines::Maxwell3D::MMEDrawMode::Undefined;
+    maxwell3d.CallMethod(0x8e3, 0x640, true);
+    maxwell3d.CallMethod(0x8e4, 0x0, true);
+    maxwell3d.CallMethod(0x8e5, 0x0, true);
 }
 
 // Multidraw Indirect
@@ -91,11 +82,9 @@ void HLE_3F5E74B9C9A50164(Engines::Maxwell3D& maxwell3d, const std::vector<u32>&
         maxwell3d.regs.index_buffer.count = 0;
         maxwell3d.regs.global_base_vertex_index = 0x0;
         maxwell3d.regs.global_base_instance_index = 0x0;
-        maxwell3d.mme_draw.instance_count = 0;
-        maxwell3d.CallMethodFromMME(0x8e3, 0x640);
-        maxwell3d.CallMethodFromMME(0x8e4, 0x0);
-        maxwell3d.CallMethodFromMME(0x8e5, 0x0);
-        maxwell3d.mme_draw.current_mode = Engines::Maxwell3D::MMEDrawMode::Undefined;
+        maxwell3d.CallMethod(0x8e3, 0x640, true);
+        maxwell3d.CallMethod(0x8e4, 0x0, true);
+        maxwell3d.CallMethod(0x8e5, 0x0, true);
         maxwell3d.dirty.flags[VideoCommon::Dirty::IndexBuffer] = true;
     });
     const u32 start_indirect = parameters[0];
@@ -127,15 +116,13 @@ void HLE_3F5E74B9C9A50164(Engines::Maxwell3D& maxwell3d, const std::vector<u32>&
         maxwell3d.regs.index_buffer.count = num_vertices;
         maxwell3d.regs.global_base_vertex_index = base_vertex;
         maxwell3d.regs.global_base_instance_index = base_instance;
-        maxwell3d.mme_draw.instance_count = instance_count;
-        maxwell3d.CallMethodFromMME(0x8e3, 0x640);
-        maxwell3d.CallMethodFromMME(0x8e4, base_vertex);
-        maxwell3d.CallMethodFromMME(0x8e5, base_instance);
+        maxwell3d.CallMethod(0x8e3, 0x640, true);
+        maxwell3d.CallMethod(0x8e4, base_vertex, true);
+        maxwell3d.CallMethod(0x8e5, base_instance, true);
         maxwell3d.dirty.flags[VideoCommon::Dirty::IndexBuffer] = true;
         if (maxwell3d.ShouldExecute()) {
-            maxwell3d.Rasterizer().Draw(true, true);
+            maxwell3d.Rasterizer().Draw(true, instance_count);
         }
-        maxwell3d.mme_draw.current_mode = Engines::Maxwell3D::MMEDrawMode::Undefined;
     }
 }
 
diff --git a/src/video_core/macro/macro_interpreter.cpp b/src/video_core/macro/macro_interpreter.cpp
index f670b1bca..c0d32c112 100644
--- a/src/video_core/macro/macro_interpreter.cpp
+++ b/src/video_core/macro/macro_interpreter.cpp
@@ -335,7 +335,7 @@ void MacroInterpreterImpl::SetMethodAddress(u32 address) {
 }
 
 void MacroInterpreterImpl::Send(u32 value) {
-    maxwell3d.CallMethodFromMME(method_address.address, value);
+    maxwell3d.CallMethod(method_address.address, value, true);
     // Increment the method address by the method increment.
     method_address.address.Assign(method_address.address.Value() +
                                   method_address.increment.Value());
diff --git a/src/video_core/macro/macro_jit_x64.cpp b/src/video_core/macro/macro_jit_x64.cpp
index a302a9603..25c1ce798 100644
--- a/src/video_core/macro/macro_jit_x64.cpp
+++ b/src/video_core/macro/macro_jit_x64.cpp
@@ -346,7 +346,7 @@ void MacroJITx64Impl::Compile_Read(Macro::Opcode opcode) {
 }
 
 void Send(Engines::Maxwell3D* maxwell3d, Macro::MethodAddress method_address, u32 value) {
-    maxwell3d->CallMethodFromMME(method_address.address, value);
+    maxwell3d->CallMethod(method_address.address, value, true);
 }
 
 void MacroJITx64Impl::Compile_Send(Xbyak::Reg32 value) {
diff --git a/src/video_core/memory_manager.cpp b/src/video_core/memory_manager.cpp
index cca401c74..384350dbd 100644
--- a/src/video_core/memory_manager.cpp
+++ b/src/video_core/memory_manager.cpp
@@ -41,7 +41,11 @@ MemoryManager::MemoryManager(Core::System& system_, u64 address_space_bits_, u64
     big_entries.resize(big_page_table_size / 32, 0);
     big_page_table_cpu.resize(big_page_table_size);
     big_page_continous.resize(big_page_table_size / continous_bits, 0);
+    std::array<PTEKind, 32> kind_valus;
+    kind_valus.fill(PTEKind::INVALID);
+    big_kinds.resize(big_page_table_size / 32, kind_valus);
     entries.resize(page_table_size / 32, 0);
+    kinds.resize(big_page_table_size / 32, kind_valus);
 }
 
 MemoryManager::~MemoryManager() = default;
@@ -78,6 +82,41 @@ void MemoryManager::SetEntry(size_t position, MemoryManager::EntryType entry) {
     }
 }
 
+PTEKind MemoryManager::GetPageKind(GPUVAddr gpu_addr) const {
+    auto entry = GetEntry<true>(gpu_addr);
+    if (entry == EntryType::Mapped || entry == EntryType::Reserved) [[likely]] {
+        return GetKind<true>(gpu_addr);
+    } else {
+        return GetKind<false>(gpu_addr);
+    }
+}
+
+template <bool is_big_page>
+PTEKind MemoryManager::GetKind(size_t position) const {
+    if constexpr (is_big_page) {
+        position = position >> big_page_bits;
+        const size_t sub_index = position % 32;
+        return big_kinds[position / 32][sub_index];
+    } else {
+        position = position >> page_bits;
+        const size_t sub_index = position % 32;
+        return kinds[position / 32][sub_index];
+    }
+}
+
+template <bool is_big_page>
+void MemoryManager::SetKind(size_t position, PTEKind kind) {
+    if constexpr (is_big_page) {
+        position = position >> big_page_bits;
+        const size_t sub_index = position % 32;
+        big_kinds[position / 32][sub_index] = kind;
+    } else {
+        position = position >> page_bits;
+        const size_t sub_index = position % 32;
+        kinds[position / 32][sub_index] = kind;
+    }
+}
+
 inline bool MemoryManager::IsBigPageContinous(size_t big_page_index) const {
     const u64 entry_mask = big_page_continous[big_page_index / continous_bits];
     const size_t sub_index = big_page_index % continous_bits;
@@ -92,9 +131,9 @@ inline void MemoryManager::SetBigPageContinous(size_t big_page_index, bool value
 }
 
 template <MemoryManager::EntryType entry_type>
-GPUVAddr MemoryManager::PageTableOp(GPUVAddr gpu_addr, [[maybe_unused]] VAddr cpu_addr,
-                                    size_t size) {
-    u64 remaining_size{size};
+GPUVAddr MemoryManager::PageTableOp(GPUVAddr gpu_addr, [[maybe_unused]] VAddr cpu_addr, size_t size,
+                                    PTEKind kind) {
+    [[maybe_unused]] u64 remaining_size{size};
     if constexpr (entry_type == EntryType::Mapped) {
         page_table.ReserveRange(gpu_addr, size);
     }
@@ -102,6 +141,7 @@ GPUVAddr MemoryManager::PageTableOp(GPUVAddr gpu_addr, [[maybe_unused]] VAddr cp
         const GPUVAddr current_gpu_addr = gpu_addr + offset;
         [[maybe_unused]] const auto current_entry_type = GetEntry<false>(current_gpu_addr);
         SetEntry<false>(current_gpu_addr, entry_type);
+        SetKind<false>(current_gpu_addr, kind);
         if (current_entry_type != entry_type) {
             rasterizer->ModifyGPUMemory(unique_identifier, gpu_addr, page_size);
         }
@@ -118,12 +158,13 @@ GPUVAddr MemoryManager::PageTableOp(GPUVAddr gpu_addr, [[maybe_unused]] VAddr cp
 
 template <MemoryManager::EntryType entry_type>
 GPUVAddr MemoryManager::BigPageTableOp(GPUVAddr gpu_addr, [[maybe_unused]] VAddr cpu_addr,
-                                       size_t size) {
-    u64 remaining_size{size};
+                                       size_t size, PTEKind kind) {
+    [[maybe_unused]] u64 remaining_size{size};
     for (u64 offset{}; offset < size; offset += big_page_size) {
         const GPUVAddr current_gpu_addr = gpu_addr + offset;
         [[maybe_unused]] const auto current_entry_type = GetEntry<true>(current_gpu_addr);
         SetEntry<true>(current_gpu_addr, entry_type);
+        SetKind<true>(current_gpu_addr, kind);
         if (current_entry_type != entry_type) {
             rasterizer->ModifyGPUMemory(unique_identifier, gpu_addr, big_page_size);
         }
@@ -159,19 +200,19 @@ void MemoryManager::BindRasterizer(VideoCore::RasterizerInterface* rasterizer_)
     rasterizer = rasterizer_;
 }
 
-GPUVAddr MemoryManager::Map(GPUVAddr gpu_addr, VAddr cpu_addr, std::size_t size,
+GPUVAddr MemoryManager::Map(GPUVAddr gpu_addr, VAddr cpu_addr, std::size_t size, PTEKind kind,
                             bool is_big_pages) {
     if (is_big_pages) [[likely]] {
-        return BigPageTableOp<EntryType::Mapped>(gpu_addr, cpu_addr, size);
+        return BigPageTableOp<EntryType::Mapped>(gpu_addr, cpu_addr, size, kind);
     }
-    return PageTableOp<EntryType::Mapped>(gpu_addr, cpu_addr, size);
+    return PageTableOp<EntryType::Mapped>(gpu_addr, cpu_addr, size, kind);
 }
 
 GPUVAddr MemoryManager::MapSparse(GPUVAddr gpu_addr, std::size_t size, bool is_big_pages) {
     if (is_big_pages) [[likely]] {
-        return BigPageTableOp<EntryType::Reserved>(gpu_addr, 0, size);
+        return BigPageTableOp<EntryType::Reserved>(gpu_addr, 0, size, PTEKind::INVALID);
     }
-    return PageTableOp<EntryType::Reserved>(gpu_addr, 0, size);
+    return PageTableOp<EntryType::Reserved>(gpu_addr, 0, size, PTEKind::INVALID);
 }
 
 void MemoryManager::Unmap(GPUVAddr gpu_addr, std::size_t size) {
@@ -188,8 +229,8 @@ void MemoryManager::Unmap(GPUVAddr gpu_addr, std::size_t size) {
         rasterizer->UnmapMemory(*cpu_addr, map_size);
     }
 
-    BigPageTableOp<EntryType::Free>(gpu_addr, 0, size);
-    PageTableOp<EntryType::Free>(gpu_addr, 0, size);
+    BigPageTableOp<EntryType::Free>(gpu_addr, 0, size, PTEKind::INVALID);
+    PageTableOp<EntryType::Free>(gpu_addr, 0, size, PTEKind::INVALID);
 }
 
 std::optional<VAddr> MemoryManager::GpuToCpuAddress(GPUVAddr gpu_addr) const {
diff --git a/src/video_core/memory_manager.h b/src/video_core/memory_manager.h
index f992e29f3..ab4bc9ec6 100644
--- a/src/video_core/memory_manager.h
+++ b/src/video_core/memory_manager.h
@@ -11,6 +11,7 @@
 #include "common/common_types.h"
 #include "common/multi_level_page_table.h"
 #include "common/virtual_buffer.h"
+#include "video_core/pte_kind.h"
 
 namespace VideoCore {
 class RasterizerInterface;
@@ -98,7 +99,8 @@ public:
     std::vector<std::pair<GPUVAddr, std::size_t>> GetSubmappedRange(GPUVAddr gpu_addr,
                                                                     std::size_t size) const;
 
-    GPUVAddr Map(GPUVAddr gpu_addr, VAddr cpu_addr, std::size_t size, bool is_big_pages = true);
+    GPUVAddr Map(GPUVAddr gpu_addr, VAddr cpu_addr, std::size_t size,
+                 PTEKind kind = PTEKind::INVALID, bool is_big_pages = true);
     GPUVAddr MapSparse(GPUVAddr gpu_addr, std::size_t size, bool is_big_pages = true);
     void Unmap(GPUVAddr gpu_addr, std::size_t size);
 
@@ -114,6 +116,8 @@ public:
         return gpu_addr < address_space_size;
     }
 
+    PTEKind GetPageKind(GPUVAddr gpu_addr) const;
+
 private:
     template <bool is_big_pages, typename FuncMapped, typename FuncReserved, typename FuncUnmapped>
     inline void MemoryOperation(GPUVAddr gpu_src_addr, std::size_t size, FuncMapped&& func_mapped,
@@ -166,10 +170,12 @@ private:
     std::vector<u64> big_entries;
 
     template <EntryType entry_type>
-    GPUVAddr PageTableOp(GPUVAddr gpu_addr, [[maybe_unused]] VAddr cpu_addr, size_t size);
+    GPUVAddr PageTableOp(GPUVAddr gpu_addr, [[maybe_unused]] VAddr cpu_addr, size_t size,
+                         PTEKind kind);
 
     template <EntryType entry_type>
-    GPUVAddr BigPageTableOp(GPUVAddr gpu_addr, [[maybe_unused]] VAddr cpu_addr, size_t size);
+    GPUVAddr BigPageTableOp(GPUVAddr gpu_addr, [[maybe_unused]] VAddr cpu_addr, size_t size,
+                            PTEKind kind);
 
     template <bool is_big_page>
     inline EntryType GetEntry(size_t position) const;
@@ -177,6 +183,15 @@ private:
     template <bool is_big_page>
     inline void SetEntry(size_t position, EntryType entry);
 
+    std::vector<std::array<PTEKind, 32>> kinds;
+    std::vector<std::array<PTEKind, 32>> big_kinds;
+
+    template <bool is_big_page>
+    inline PTEKind GetKind(size_t position) const;
+
+    template <bool is_big_page>
+    inline void SetKind(size_t position, PTEKind kind);
+
     Common::MultiLevelPageTable<u32> page_table;
     Common::VirtualBuffer<u32> big_page_table_cpu;
 
diff --git a/src/video_core/pte_kind.h b/src/video_core/pte_kind.h
new file mode 100644
index 000000000..591d7214b
--- /dev/null
+++ b/src/video_core/pte_kind.h
@@ -0,0 +1,264 @@
+// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "common/common_types.h"
+
+namespace Tegra {
+
+// https://github.com/NVIDIA/open-gpu-doc/blob/master/manuals/volta/gv100/dev_mmu.ref.txt
+enum class PTEKind : u8 {
+    INVALID = 0xff,
+    PITCH = 0x00,
+    Z16 = 0x01,
+    Z16_2C = 0x02,
+    Z16_MS2_2C = 0x03,
+    Z16_MS4_2C = 0x04,
+    Z16_MS8_2C = 0x05,
+    Z16_MS16_2C = 0x06,
+    Z16_2Z = 0x07,
+    Z16_MS2_2Z = 0x08,
+    Z16_MS4_2Z = 0x09,
+    Z16_MS8_2Z = 0x0a,
+    Z16_MS16_2Z = 0x0b,
+    Z16_2CZ = 0x36,
+    Z16_MS2_2CZ = 0x37,
+    Z16_MS4_2CZ = 0x38,
+    Z16_MS8_2CZ = 0x39,
+    Z16_MS16_2CZ = 0x5f,
+    Z16_4CZ = 0x0c,
+    Z16_MS2_4CZ = 0x0d,
+    Z16_MS4_4CZ = 0x0e,
+    Z16_MS8_4CZ = 0x0f,
+    Z16_MS16_4CZ = 0x10,
+    S8Z24 = 0x11,
+    S8Z24_1Z = 0x12,
+    S8Z24_MS2_1Z = 0x13,
+    S8Z24_MS4_1Z = 0x14,
+    S8Z24_MS8_1Z = 0x15,
+    S8Z24_MS16_1Z = 0x16,
+    S8Z24_2CZ = 0x17,
+    S8Z24_MS2_2CZ = 0x18,
+    S8Z24_MS4_2CZ = 0x19,
+    S8Z24_MS8_2CZ = 0x1a,
+    S8Z24_MS16_2CZ = 0x1b,
+    S8Z24_2CS = 0x1c,
+    S8Z24_MS2_2CS = 0x1d,
+    S8Z24_MS4_2CS = 0x1e,
+    S8Z24_MS8_2CS = 0x1f,
+    S8Z24_MS16_2CS = 0x20,
+    S8Z24_4CSZV = 0x21,
+    S8Z24_MS2_4CSZV = 0x22,
+    S8Z24_MS4_4CSZV = 0x23,
+    S8Z24_MS8_4CSZV = 0x24,
+    S8Z24_MS16_4CSZV = 0x25,
+    V8Z24_MS4_VC12 = 0x26,
+    V8Z24_MS4_VC4 = 0x27,
+    V8Z24_MS8_VC8 = 0x28,
+    V8Z24_MS8_VC24 = 0x29,
+    V8Z24_MS4_VC12_1ZV = 0x2e,
+    V8Z24_MS4_VC4_1ZV = 0x2f,
+    V8Z24_MS8_VC8_1ZV = 0x30,
+    V8Z24_MS8_VC24_1ZV = 0x31,
+    V8Z24_MS4_VC12_2CS = 0x32,
+    V8Z24_MS4_VC4_2CS = 0x33,
+    V8Z24_MS8_VC8_2CS = 0x34,
+    V8Z24_MS8_VC24_2CS = 0x35,
+    V8Z24_MS4_VC12_2CZV = 0x3a,
+    V8Z24_MS4_VC4_2CZV = 0x3b,
+    V8Z24_MS8_VC8_2CZV = 0x3c,
+    V8Z24_MS8_VC24_2CZV = 0x3d,
+    V8Z24_MS4_VC12_2ZV = 0x3e,
+    V8Z24_MS4_VC4_2ZV = 0x3f,
+    V8Z24_MS8_VC8_2ZV = 0x40,
+    V8Z24_MS8_VC24_2ZV = 0x41,
+    V8Z24_MS4_VC12_4CSZV = 0x42,
+    V8Z24_MS4_VC4_4CSZV = 0x43,
+    V8Z24_MS8_VC8_4CSZV = 0x44,
+    V8Z24_MS8_VC24_4CSZV = 0x45,
+    Z24S8 = 0x46,
+    Z24S8_1Z = 0x47,
+    Z24S8_MS2_1Z = 0x48,
+    Z24S8_MS4_1Z = 0x49,
+    Z24S8_MS8_1Z = 0x4a,
+    Z24S8_MS16_1Z = 0x4b,
+    Z24S8_2CS = 0x4c,
+    Z24S8_MS2_2CS = 0x4d,
+    Z24S8_MS4_2CS = 0x4e,
+    Z24S8_MS8_2CS = 0x4f,
+    Z24S8_MS16_2CS = 0x50,
+    Z24S8_2CZ = 0x51,
+    Z24S8_MS2_2CZ = 0x52,
+    Z24S8_MS4_2CZ = 0x53,
+    Z24S8_MS8_2CZ = 0x54,
+    Z24S8_MS16_2CZ = 0x55,
+    Z24S8_4CSZV = 0x56,
+    Z24S8_MS2_4CSZV = 0x57,
+    Z24S8_MS4_4CSZV = 0x58,
+    Z24S8_MS8_4CSZV = 0x59,
+    Z24S8_MS16_4CSZV = 0x5a,
+    Z24V8_MS4_VC12 = 0x5b,
+    Z24V8_MS4_VC4 = 0x5c,
+    Z24V8_MS8_VC8 = 0x5d,
+    Z24V8_MS8_VC24 = 0x5e,
+    YUV_B8C1_2Y = 0x60,
+    YUV_B8C2_2Y = 0x61,
+    YUV_B10C1_2Y = 0x62,
+    YUV_B10C2_2Y = 0x6b,
+    YUV_B12C1_2Y = 0x6c,
+    YUV_B12C2_2Y = 0x6d,
+    Z24V8_MS4_VC12_1ZV = 0x63,
+    Z24V8_MS4_VC4_1ZV = 0x64,
+    Z24V8_MS8_VC8_1ZV = 0x65,
+    Z24V8_MS8_VC24_1ZV = 0x66,
+    Z24V8_MS4_VC12_2CS = 0x67,
+    Z24V8_MS4_VC4_2CS = 0x68,
+    Z24V8_MS8_VC8_2CS = 0x69,
+    Z24V8_MS8_VC24_2CS = 0x6a,
+    Z24V8_MS4_VC12_2CZV = 0x6f,
+    Z24V8_MS4_VC4_2CZV = 0x70,
+    Z24V8_MS8_VC8_2CZV = 0x71,
+    Z24V8_MS8_VC24_2CZV = 0x72,
+    Z24V8_MS4_VC12_2ZV = 0x73,
+    Z24V8_MS4_VC4_2ZV = 0x74,
+    Z24V8_MS8_VC8_2ZV = 0x75,
+    Z24V8_MS8_VC24_2ZV = 0x76,
+    Z24V8_MS4_VC12_4CSZV = 0x77,
+    Z24V8_MS4_VC4_4CSZV = 0x78,
+    Z24V8_MS8_VC8_4CSZV = 0x79,
+    Z24V8_MS8_VC24_4CSZV = 0x7a,
+    ZF32 = 0x7b,
+    ZF32_1Z = 0x7c,
+    ZF32_MS2_1Z = 0x7d,
+    ZF32_MS4_1Z = 0x7e,
+    ZF32_MS8_1Z = 0x7f,
+    ZF32_MS16_1Z = 0x80,
+    ZF32_2CS = 0x81,
+    ZF32_MS2_2CS = 0x82,
+    ZF32_MS4_2CS = 0x83,
+    ZF32_MS8_2CS = 0x84,
+    ZF32_MS16_2CS = 0x85,
+    ZF32_2CZ = 0x86,
+    ZF32_MS2_2CZ = 0x87,
+    ZF32_MS4_2CZ = 0x88,
+    ZF32_MS8_2CZ = 0x89,
+    ZF32_MS16_2CZ = 0x8a,
+    X8Z24_X16V8S8_MS4_VC12 = 0x8b,
+    X8Z24_X16V8S8_MS4_VC4 = 0x8c,
+    X8Z24_X16V8S8_MS8_VC8 = 0x8d,
+    X8Z24_X16V8S8_MS8_VC24 = 0x8e,
+    X8Z24_X16V8S8_MS4_VC12_1CS = 0x8f,
+    X8Z24_X16V8S8_MS4_VC4_1CS = 0x90,
+    X8Z24_X16V8S8_MS8_VC8_1CS = 0x91,
+    X8Z24_X16V8S8_MS8_VC24_1CS = 0x92,
+    X8Z24_X16V8S8_MS4_VC12_1ZV = 0x97,
+    X8Z24_X16V8S8_MS4_VC4_1ZV = 0x98,
+    X8Z24_X16V8S8_MS8_VC8_1ZV = 0x99,
+    X8Z24_X16V8S8_MS8_VC24_1ZV = 0x9a,
+    X8Z24_X16V8S8_MS4_VC12_1CZV = 0x9b,
+    X8Z24_X16V8S8_MS4_VC4_1CZV = 0x9c,
+    X8Z24_X16V8S8_MS8_VC8_1CZV = 0x9d,
+    X8Z24_X16V8S8_MS8_VC24_1CZV = 0x9e,
+    X8Z24_X16V8S8_MS4_VC12_2CS = 0x9f,
+    X8Z24_X16V8S8_MS4_VC4_2CS = 0xa0,
+    X8Z24_X16V8S8_MS8_VC8_2CS = 0xa1,
+    X8Z24_X16V8S8_MS8_VC24_2CS = 0xa2,
+    X8Z24_X16V8S8_MS4_VC12_2CSZV = 0xa3,
+    X8Z24_X16V8S8_MS4_VC4_2CSZV = 0xa4,
+    X8Z24_X16V8S8_MS8_VC8_2CSZV = 0xa5,
+    X8Z24_X16V8S8_MS8_VC24_2CSZV = 0xa6,
+    ZF32_X16V8S8_MS4_VC12 = 0xa7,
+    ZF32_X16V8S8_MS4_VC4 = 0xa8,
+    ZF32_X16V8S8_MS8_VC8 = 0xa9,
+    ZF32_X16V8S8_MS8_VC24 = 0xaa,
+    ZF32_X16V8S8_MS4_VC12_1CS = 0xab,
+    ZF32_X16V8S8_MS4_VC4_1CS = 0xac,
+    ZF32_X16V8S8_MS8_VC8_1CS = 0xad,
+    ZF32_X16V8S8_MS8_VC24_1CS = 0xae,
+    ZF32_X16V8S8_MS4_VC12_1ZV = 0xb3,
+    ZF32_X16V8S8_MS4_VC4_1ZV = 0xb4,
+    ZF32_X16V8S8_MS8_VC8_1ZV = 0xb5,
+    ZF32_X16V8S8_MS8_VC24_1ZV = 0xb6,
+    ZF32_X16V8S8_MS4_VC12_1CZV = 0xb7,
+    ZF32_X16V8S8_MS4_VC4_1CZV = 0xb8,
+    ZF32_X16V8S8_MS8_VC8_1CZV = 0xb9,
+    ZF32_X16V8S8_MS8_VC24_1CZV = 0xba,
+    ZF32_X16V8S8_MS4_VC12_2CS = 0xbb,
+    ZF32_X16V8S8_MS4_VC4_2CS = 0xbc,
+    ZF32_X16V8S8_MS8_VC8_2CS = 0xbd,
+    ZF32_X16V8S8_MS8_VC24_2CS = 0xbe,
+    ZF32_X16V8S8_MS4_VC12_2CSZV = 0xbf,
+    ZF32_X16V8S8_MS4_VC4_2CSZV = 0xc0,
+    ZF32_X16V8S8_MS8_VC8_2CSZV = 0xc1,
+    ZF32_X16V8S8_MS8_VC24_2CSZV = 0xc2,
+    ZF32_X24S8 = 0xc3,
+    ZF32_X24S8_1CS = 0xc4,
+    ZF32_X24S8_MS2_1CS = 0xc5,
+    ZF32_X24S8_MS4_1CS = 0xc6,
+    ZF32_X24S8_MS8_1CS = 0xc7,
+    ZF32_X24S8_MS16_1CS = 0xc8,
+    ZF32_X24S8_2CSZV = 0xce,
+    ZF32_X24S8_MS2_2CSZV = 0xcf,
+    ZF32_X24S8_MS4_2CSZV = 0xd0,
+    ZF32_X24S8_MS8_2CSZV = 0xd1,
+    ZF32_X24S8_MS16_2CSZV = 0xd2,
+    ZF32_X24S8_2CS = 0xd3,
+    ZF32_X24S8_MS2_2CS = 0xd4,
+    ZF32_X24S8_MS4_2CS = 0xd5,
+    ZF32_X24S8_MS8_2CS = 0xd6,
+    ZF32_X24S8_MS16_2CS = 0xd7,
+    S8 = 0x2a,
+    S8_2S = 0x2b,
+    GENERIC_16BX2 = 0xfe,
+    C32_2C = 0xd8,
+    C32_2CBR = 0xd9,
+    C32_2CBA = 0xda,
+    C32_2CRA = 0xdb,
+    C32_2BRA = 0xdc,
+    C32_MS2_2C = 0xdd,
+    C32_MS2_2CBR = 0xde,
+    C32_MS2_4CBRA = 0xcc,
+    C32_MS4_2C = 0xdf,
+    C32_MS4_2CBR = 0xe0,
+    C32_MS4_2CBA = 0xe1,
+    C32_MS4_2CRA = 0xe2,
+    C32_MS4_2BRA = 0xe3,
+    C32_MS4_4CBRA = 0x2c,
+    C32_MS8_MS16_2C = 0xe4,
+    C32_MS8_MS16_2CRA = 0xe5,
+    C64_2C = 0xe6,
+    C64_2CBR = 0xe7,
+    C64_2CBA = 0xe8,
+    C64_2CRA = 0xe9,
+    C64_2BRA = 0xea,
+    C64_MS2_2C = 0xeb,
+    C64_MS2_2CBR = 0xec,
+    C64_MS2_4CBRA = 0xcd,
+    C64_MS4_2C = 0xed,
+    C64_MS4_2CBR = 0xee,
+    C64_MS4_2CBA = 0xef,
+    C64_MS4_2CRA = 0xf0,
+    C64_MS4_2BRA = 0xf1,
+    C64_MS4_4CBRA = 0x2d,
+    C64_MS8_MS16_2C = 0xf2,
+    C64_MS8_MS16_2CRA = 0xf3,
+    C128_2C = 0xf4,
+    C128_2CR = 0xf5,
+    C128_MS2_2C = 0xf6,
+    C128_MS2_2CR = 0xf7,
+    C128_MS4_2C = 0xf8,
+    C128_MS4_2CR = 0xf9,
+    C128_MS8_MS16_2C = 0xfa,
+    C128_MS8_MS16_2CR = 0xfb,
+    X8C24 = 0xfc,
+    PITCH_NO_SWIZZLE = 0xfd,
+    SMSKED_MESSAGE = 0xca,
+    SMHOST_MESSAGE = 0xcb,
+};
+
+constexpr bool IsPitchKind(PTEKind kind) {
+    return kind == PTEKind::PITCH || kind == PTEKind::PITCH_NO_SWIZZLE;
+}
+
+} // namespace Tegra
diff --git a/src/video_core/rasterizer_interface.h b/src/video_core/rasterizer_interface.h
index d2d40884c..1cbfef090 100644
--- a/src/video_core/rasterizer_interface.h
+++ b/src/video_core/rasterizer_interface.h
@@ -40,7 +40,7 @@ public:
     virtual ~RasterizerInterface() = default;
 
     /// Dispatches a draw invocation
-    virtual void Draw(bool is_indexed, bool is_instanced) = 0;
+    virtual void Draw(bool is_indexed, u32 instance_count) = 0;
 
     /// Clear the current framebuffer
     virtual void Clear() = 0;
diff --git a/src/video_core/renderer_opengl/gl_rasterizer.cpp b/src/video_core/renderer_opengl/gl_rasterizer.cpp
index e5c09a969..1590b21de 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer.cpp
+++ b/src/video_core/renderer_opengl/gl_rasterizer.cpp
@@ -205,7 +205,7 @@ void RasterizerOpenGL::Clear() {
     ++num_queued_commands;
 }
 
-void RasterizerOpenGL::Draw(bool is_indexed, bool is_instanced) {
+void RasterizerOpenGL::Draw(bool is_indexed, u32 instance_count) {
     MICROPROFILE_SCOPE(OpenGL_Drawing);
 
     SCOPE_EXIT({ gpu.TickWork(); });
@@ -222,14 +222,15 @@ void RasterizerOpenGL::Draw(bool is_indexed, bool is_instanced) {
     pipeline->SetEngine(maxwell3d, gpu_memory);
     pipeline->Configure(is_indexed);
 
+    BindInlineIndexBuffer();
+
     SyncState();
 
     const GLenum primitive_mode = MaxwellToGL::PrimitiveTopology(maxwell3d->regs.draw.topology);
     BeginTransformFeedback(pipeline, primitive_mode);
 
     const GLuint base_instance = static_cast<GLuint>(maxwell3d->regs.global_base_instance_index);
-    const GLsizei num_instances =
-        static_cast<GLsizei>(is_instanced ? maxwell3d->mme_draw.instance_count : 1);
+    const GLsizei num_instances = static_cast<GLsizei>(instance_count);
     if (is_indexed) {
         const GLint base_vertex = static_cast<GLint>(maxwell3d->regs.global_base_vertex_index);
         const GLsizei num_vertices = static_cast<GLsizei>(maxwell3d->regs.index_buffer.count);
@@ -1129,6 +1130,16 @@ void RasterizerOpenGL::ReleaseChannel(s32 channel_id) {
     query_cache.EraseChannel(channel_id);
 }
 
+void RasterizerOpenGL::BindInlineIndexBuffer() {
+    if (maxwell3d->inline_index_draw_indexes.empty()) {
+        return;
+    }
+    const auto data_count = static_cast<u32>(maxwell3d->inline_index_draw_indexes.size());
+    auto buffer = Buffer(buffer_cache_runtime, *this, 0, data_count);
+    buffer.ImmediateUpload(0, maxwell3d->inline_index_draw_indexes);
+    buffer_cache_runtime.BindIndexBuffer(buffer, 0, data_count);
+}
+
 AccelerateDMA::AccelerateDMA(BufferCache& buffer_cache_) : buffer_cache{buffer_cache_} {}
 
 bool AccelerateDMA::BufferCopy(GPUVAddr src_address, GPUVAddr dest_address, u64 amount) {
diff --git a/src/video_core/renderer_opengl/gl_rasterizer.h b/src/video_core/renderer_opengl/gl_rasterizer.h
index 45131b785..793e0d608 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer.h
+++ b/src/video_core/renderer_opengl/gl_rasterizer.h
@@ -68,7 +68,7 @@ public:
                               StateTracker& state_tracker_);
     ~RasterizerOpenGL() override;
 
-    void Draw(bool is_indexed, bool is_instanced) override;
+    void Draw(bool is_indexed, u32 instance_count) override;
     void Clear() override;
     void DispatchCompute() override;
     void ResetCounter(VideoCore::QueryType type) override;
@@ -199,6 +199,8 @@ private:
     /// End a transform feedback
     void EndTransformFeedback();
 
+    void BindInlineIndexBuffer();
+
     Tegra::GPU& gpu;
 
     const Device& device;
diff --git a/src/video_core/renderer_opengl/gl_shader_cache.cpp b/src/video_core/renderer_opengl/gl_shader_cache.cpp
index 609f0a772..e94cfdb1a 100644
--- a/src/video_core/renderer_opengl/gl_shader_cache.cpp
+++ b/src/video_core/renderer_opengl/gl_shader_cache.cpp
@@ -63,6 +63,7 @@ Shader::RuntimeInfo MakeRuntimeInfo(const GraphicsPipelineKey& key,
     Shader::RuntimeInfo info;
     if (previous_program) {
         info.previous_stage_stores = previous_program->info.stores;
+        info.previous_stage_legacy_stores_mapping = previous_program->info.legacy_stores_mapping;
     } else {
         // Mark all stores as available for vertex shaders
         info.previous_stage_stores.mask.set();
diff --git a/src/video_core/renderer_vulkan/vk_pipeline_cache.cpp b/src/video_core/renderer_vulkan/vk_pipeline_cache.cpp
index 20f1d6584..13d5a1f67 100644
--- a/src/video_core/renderer_vulkan/vk_pipeline_cache.cpp
+++ b/src/video_core/renderer_vulkan/vk_pipeline_cache.cpp
@@ -134,6 +134,7 @@ Shader::RuntimeInfo MakeRuntimeInfo(std::span<const Shader::IR::Program> program
     Shader::RuntimeInfo info;
     if (previous_program) {
         info.previous_stage_stores = previous_program->info.stores;
+        info.previous_stage_legacy_stores_mapping = previous_program->info.legacy_stores_mapping;
         if (previous_program->is_geometry_passthrough) {
             info.previous_stage_stores.mask |= previous_program->info.passthrough.mask;
         }
diff --git a/src/video_core/renderer_vulkan/vk_query_cache.cpp b/src/video_core/renderer_vulkan/vk_query_cache.cpp
index 7cb02631c..4b15c0f85 100644
--- a/src/video_core/renderer_vulkan/vk_query_cache.cpp
+++ b/src/video_core/renderer_vulkan/vk_query_cache.cpp
@@ -59,10 +59,11 @@ void QueryPool::Reserve(std::pair<VkQueryPool, u32> query) {
         std::find_if(pools.begin(), pools.end(), [query_pool = query.first](vk::QueryPool& pool) {
             return query_pool == *pool;
         });
-    ASSERT(it != std::end(pools));
 
-    const std::ptrdiff_t pool_index = std::distance(std::begin(pools), it);
-    usage[pool_index * GROW_STEP + static_cast<std::ptrdiff_t>(query.second)] = false;
+    if (it != std::end(pools)) {
+        const std::ptrdiff_t pool_index = std::distance(std::begin(pools), it);
+        usage[pool_index * GROW_STEP + static_cast<std::ptrdiff_t>(query.second)] = false;
+    }
 }
 
 QueryCache::QueryCache(VideoCore::RasterizerInterface& rasterizer_, const Device& device_,
diff --git a/src/video_core/renderer_vulkan/vk_rasterizer.cpp b/src/video_core/renderer_vulkan/vk_rasterizer.cpp
index 47dfb45a1..6ab68892c 100644
--- a/src/video_core/renderer_vulkan/vk_rasterizer.cpp
+++ b/src/video_core/renderer_vulkan/vk_rasterizer.cpp
@@ -127,11 +127,10 @@ VkRect2D GetScissorState(const Maxwell& regs, size_t index, u32 up_scale = 1, u3
     return scissor;
 }
 
-DrawParams MakeDrawParams(const Maxwell& regs, u32 num_instances, bool is_instanced,
-                          bool is_indexed) {
+DrawParams MakeDrawParams(const Maxwell& regs, u32 num_instances, bool is_indexed) {
     DrawParams params{
         .base_instance = regs.global_base_instance_index,
-        .num_instances = is_instanced ? num_instances : 1,
+        .num_instances = num_instances,
         .base_vertex = is_indexed ? regs.global_base_vertex_index : regs.vertex_buffer.first,
         .num_vertices = is_indexed ? regs.index_buffer.count : regs.vertex_buffer.count,
         .first_index = is_indexed ? regs.index_buffer.first : 0,
@@ -177,7 +176,7 @@ RasterizerVulkan::RasterizerVulkan(Core::Frontend::EmuWindow& emu_window_, Tegra
 
 RasterizerVulkan::~RasterizerVulkan() = default;
 
-void RasterizerVulkan::Draw(bool is_indexed, bool is_instanced) {
+void RasterizerVulkan::Draw(bool is_indexed, u32 instance_count) {
     MICROPROFILE_SCOPE(Vulkan_Drawing);
 
     SCOPE_EXIT({ gpu.TickWork(); });
@@ -194,13 +193,15 @@ void RasterizerVulkan::Draw(bool is_indexed, bool is_instanced) {
     pipeline->SetEngine(maxwell3d, gpu_memory);
     pipeline->Configure(is_indexed);
 
+    BindInlineIndexBuffer();
+
     BeginTransformFeedback();
 
     UpdateDynamicStates();
 
     const auto& regs{maxwell3d->regs};
-    const u32 num_instances{maxwell3d->mme_draw.instance_count};
-    const DrawParams draw_params{MakeDrawParams(regs, num_instances, is_instanced, is_indexed)};
+    const u32 num_instances{instance_count};
+    const DrawParams draw_params{MakeDrawParams(regs, num_instances, is_indexed)};
     scheduler.Record([draw_params](vk::CommandBuffer cmdbuf) {
         if (draw_params.is_indexed) {
             cmdbuf.DrawIndexed(draw_params.num_vertices, draw_params.num_instances,
@@ -304,14 +305,19 @@ void RasterizerVulkan::Clear() {
             }
         }
 
-        scheduler.Record([color_attachment, clear_value, clear_rect](vk::CommandBuffer cmdbuf) {
-            const VkClearAttachment attachment{
-                .aspectMask = VK_IMAGE_ASPECT_COLOR_BIT,
-                .colorAttachment = color_attachment,
-                .clearValue = clear_value,
-            };
-            cmdbuf.ClearAttachments(attachment, clear_rect);
-        });
+        if (regs.clear_surface.R && regs.clear_surface.G && regs.clear_surface.B &&
+            regs.clear_surface.A) {
+            scheduler.Record([color_attachment, clear_value, clear_rect](vk::CommandBuffer cmdbuf) {
+                const VkClearAttachment attachment{
+                    .aspectMask = VK_IMAGE_ASPECT_COLOR_BIT,
+                    .colorAttachment = color_attachment,
+                    .clearValue = clear_value,
+                };
+                cmdbuf.ClearAttachments(attachment, clear_rect);
+            });
+        } else {
+            UNIMPLEMENTED_MSG("Unimplemented Clear only the specified channel");
+        }
     }
 
     if (!use_depth && !use_stencil) {
@@ -1009,4 +1015,17 @@ void RasterizerVulkan::ReleaseChannel(s32 channel_id) {
     query_cache.EraseChannel(channel_id);
 }
 
+void RasterizerVulkan::BindInlineIndexBuffer() {
+    if (maxwell3d->inline_index_draw_indexes.empty()) {
+        return;
+    }
+    const auto data_count = static_cast<u32>(maxwell3d->inline_index_draw_indexes.size());
+    auto buffer = buffer_cache_runtime.UploadStagingBuffer(data_count);
+    std::memcpy(buffer.mapped_span.data(), maxwell3d->inline_index_draw_indexes.data(), data_count);
+    buffer_cache_runtime.BindIndexBuffer(
+        maxwell3d->regs.draw.topology, maxwell3d->regs.index_buffer.format,
+        maxwell3d->regs.index_buffer.first, maxwell3d->regs.index_buffer.count, buffer.buffer,
+        static_cast<u32>(buffer.offset), data_count);
+}
+
 } // namespace Vulkan
diff --git a/src/video_core/renderer_vulkan/vk_rasterizer.h b/src/video_core/renderer_vulkan/vk_rasterizer.h
index 4cde3c983..e2fdc7611 100644
--- a/src/video_core/renderer_vulkan/vk_rasterizer.h
+++ b/src/video_core/renderer_vulkan/vk_rasterizer.h
@@ -64,7 +64,7 @@ public:
                               StateTracker& state_tracker_, Scheduler& scheduler_);
     ~RasterizerVulkan() override;
 
-    void Draw(bool is_indexed, bool is_instanced) override;
+    void Draw(bool is_indexed, u32 instance_count) override;
     void Clear() override;
     void DispatchCompute() override;
     void ResetCounter(VideoCore::QueryType type) override;
@@ -141,6 +141,8 @@ private:
 
     void UpdateVertexInput(Tegra::Engines::Maxwell3D::Regs& regs);
 
+    void BindInlineIndexBuffer();
+
     Tegra::GPU& gpu;
 
     ScreenInfo& screen_info;
diff --git a/src/video_core/texture_cache/format_lookup_table.cpp b/src/video_core/texture_cache/format_lookup_table.cpp
index ad935d386..08aa8ca33 100644
--- a/src/video_core/texture_cache/format_lookup_table.cpp
+++ b/src/video_core/texture_cache/format_lookup_table.cpp
@@ -150,6 +150,8 @@ PixelFormat PixelFormatFromTextureInfo(TextureFormat format, ComponentType red,
         return PixelFormat::D24_UNORM_S8_UINT;
     case Hash(TextureFormat::D32S8, FLOAT, UINT, UNORM, UNORM, LINEAR):
         return PixelFormat::D32_FLOAT_S8_UINT;
+    case Hash(TextureFormat::R32_B24G8, FLOAT, UINT, UNORM, UNORM, LINEAR):
+        return PixelFormat::D32_FLOAT_S8_UINT;
     case Hash(TextureFormat::BC1_RGBA, UNORM, LINEAR):
         return PixelFormat::BC1_RGBA_UNORM;
     case Hash(TextureFormat::BC1_RGBA, UNORM, SRGB):
diff --git a/src/video_core/texture_cache/texture_cache.h b/src/video_core/texture_cache/texture_cache.h
index 0e0fd410f..8ef75fe73 100644
--- a/src/video_core/texture_cache/texture_cache.h
+++ b/src/video_core/texture_cache/texture_cache.h
@@ -442,7 +442,7 @@ void TextureCache<P>::WriteMemory(VAddr cpu_addr, size_t size) {
 template <class P>
 void TextureCache<P>::DownloadMemory(VAddr cpu_addr, size_t size) {
     std::vector<ImageId> images;
-    ForEachImageInRegion(cpu_addr, size, [this, &images](ImageId image_id, ImageBase& image) {
+    ForEachImageInRegion(cpu_addr, size, [&images](ImageId image_id, ImageBase& image) {
         if (!image.IsSafeDownload()) {
             return;
         }
@@ -1502,9 +1502,9 @@ void TextureCache<P>::UnregisterImage(ImageId image_id) {
     image.flags &= ~ImageFlagBits::BadOverlap;
     lru_cache.Free(image.lru_index);
     const auto& clear_page_table =
-        [this, image_id](u64 page,
-                         std::unordered_map<u64, std::vector<ImageId>, Common::IdentityHash<u64>>&
-                             selected_page_table) {
+        [image_id](u64 page,
+                   std::unordered_map<u64, std::vector<ImageId>, Common::IdentityHash<u64>>&
+                       selected_page_table) {
             const auto page_it = selected_page_table.find(page);
             if (page_it == selected_page_table.end()) {
                 ASSERT_MSG(false, "Unregistering unregistered page=0x{:x}", page << YUZU_PAGEBITS);
diff --git a/src/video_core/textures/astc.cpp b/src/video_core/textures/astc.cpp
index 15b9d4182..69a32819a 100644
--- a/src/video_core/textures/astc.cpp
+++ b/src/video_core/textures/astc.cpp
@@ -1661,8 +1661,8 @@ void Decompress(std::span<const uint8_t> data, uint32_t width, uint32_t height,
     for (u32 z = 0; z < depth; ++z) {
         const u32 depth_offset = z * height * width * 4;
         for (u32 y_index = 0; y_index < rows; ++y_index) {
-            auto decompress_stride = [data, width, height, depth, block_width, block_height, output,
-                                      rows, cols, z, depth_offset, y_index] {
+            auto decompress_stride = [data, width, height, block_width, block_height, output, rows,
+                                      cols, z, depth_offset, y_index] {
                 const u32 y = y_index * block_height;
                 for (u32 x_index = 0; x_index < cols; ++x_index) {
                     const u32 block_index = (z * rows * cols) + (y_index * cols) + x_index;
diff --git a/src/video_core/textures/decoders.cpp b/src/video_core/textures/decoders.cpp
index 52d067a2d..fd1a4b987 100644
--- a/src/video_core/textures/decoders.cpp
+++ b/src/video_core/textures/decoders.cpp
@@ -21,7 +21,7 @@ constexpr u32 pdep(u32 value) {
     u32 m = mask;
     for (u32 bit = 1; m; bit += bit) {
         if (value & bit)
-            result |= m & -m;
+            result |= m & (~m + 1);
         m &= m - 1;
     }
     return result;
diff --git a/src/yuzu/applets/qt_controller.ui b/src/yuzu/applets/qt_controller.ui
index c8cb6bcf3..f5eccba70 100644
--- a/src/yuzu/applets/qt_controller.ui
+++ b/src/yuzu/applets/qt_controller.ui
@@ -2300,7 +2300,7 @@
             <item>
              <widget class="QRadioButton" name="radioUndocked">
               <property name="text">
-               <string>Undocked</string>
+               <string>Handheld</string>
               </property>
              </widget>
             </item>
diff --git a/src/yuzu/bootmanager.cpp b/src/yuzu/bootmanager.cpp
index 24251247d..6acfb7b06 100644
--- a/src/yuzu/bootmanager.cpp
+++ b/src/yuzu/bootmanager.cpp
@@ -120,8 +120,8 @@ void EmuThread::run() {
         }
     }
 
-    // Shutdown the core emulation
-    system.Shutdown();
+    // Shutdown the main emulated process
+    system.ShutdownMainProcess();
 
 #if MICROPROFILE_ENABLED
     MicroProfileOnThreadExit();
diff --git a/src/yuzu/main.cpp b/src/yuzu/main.cpp
index a94624be6..7b16d7f7e 100644
--- a/src/yuzu/main.cpp
+++ b/src/yuzu/main.cpp
@@ -294,6 +294,7 @@ GMainWindow::GMainWindow(std::unique_ptr<Config> config_, bool has_broken_vulkan
 #ifdef __linux__
     SetupSigInterrupts();
 #endif
+    system->Initialize();
 
     Common::Log::Initialize();
     LoadTranslation();
@@ -1895,6 +1896,8 @@ void GMainWindow::OnGameListOpenFolder(u64 program_id, GameListOpenTarget target
     case GameListOpenTarget::SaveData: {
         open_target = tr("Save Data");
         const auto nand_dir = Common::FS::GetYuzuPath(Common::FS::YuzuPath::NANDDir);
+        auto vfs_nand_dir =
+            vfs->OpenDirectory(Common::FS::PathToUTF8String(nand_dir), FileSys::Mode::Read);
 
         if (has_user_save) {
             // User save data
@@ -1921,15 +1924,15 @@ void GMainWindow::OnGameListOpenFolder(u64 program_id, GameListOpenTarget target
             ASSERT(user_id);
 
             const auto user_save_data_path = FileSys::SaveDataFactory::GetFullPath(
-                *system, FileSys::SaveDataSpaceId::NandUser, FileSys::SaveDataType::SaveData,
-                program_id, user_id->AsU128(), 0);
+                *system, vfs_nand_dir, FileSys::SaveDataSpaceId::NandUser,
+                FileSys::SaveDataType::SaveData, program_id, user_id->AsU128(), 0);
 
             path = Common::FS::ConcatPathSafe(nand_dir, user_save_data_path);
         } else {
             // Device save data
             const auto device_save_data_path = FileSys::SaveDataFactory::GetFullPath(
-                *system, FileSys::SaveDataSpaceId::NandUser, FileSys::SaveDataType::SaveData,
-                program_id, {}, 0);
+                *system, vfs_nand_dir, FileSys::SaveDataSpaceId::NandUser,
+                FileSys::SaveDataType::SaveData, program_id, {}, 0);
 
             path = Common::FS::ConcatPathSafe(nand_dir, device_save_data_path);
         }
diff --git a/src/yuzu/multiplayer/state.cpp b/src/yuzu/multiplayer/state.cpp
index ae2738ad4..285bb150d 100644
--- a/src/yuzu/multiplayer/state.cpp
+++ b/src/yuzu/multiplayer/state.cpp
@@ -268,7 +268,7 @@ bool MultiplayerState::OnCloseRoom() {
             return true;
         }
         // Save ban list
-        UISettings::values.multiplayer_ban_list = std::move(room->GetBanList());
+        UISettings::values.multiplayer_ban_list = room->GetBanList();
 
         room->Destroy();
         announce_multiplayer_session->Stop();
diff --git a/src/yuzu/startup_checks.cpp b/src/yuzu/startup_checks.cpp
index fc2693f9d..6a91212e2 100644
--- a/src/yuzu/startup_checks.cpp
+++ b/src/yuzu/startup_checks.cpp
@@ -49,7 +49,7 @@ bool CheckEnvVars(bool* is_child) {
         *is_child = true;
         return false;
     } else if (!SetEnvironmentVariableA(IS_CHILD_ENV_VAR, ENV_VAR_ENABLED_TEXT)) {
-        std::fprintf(stderr, "SetEnvironmentVariableA failed to set %s with error %d\n",
+        std::fprintf(stderr, "SetEnvironmentVariableA failed to set %s with error %lu\n",
                      IS_CHILD_ENV_VAR, GetLastError());
         return true;
     }
@@ -62,7 +62,7 @@ bool StartupChecks(const char* arg0, bool* has_broken_vulkan, bool perform_vulka
     // Set the startup variable for child processes
     const bool env_var_set = SetEnvironmentVariableA(STARTUP_CHECK_ENV_VAR, ENV_VAR_ENABLED_TEXT);
     if (!env_var_set) {
-        std::fprintf(stderr, "SetEnvironmentVariableA failed to set %s with error %d\n",
+        std::fprintf(stderr, "SetEnvironmentVariableA failed to set %s with error %lu\n",
                      STARTUP_CHECK_ENV_VAR, GetLastError());
         return false;
     }
@@ -81,22 +81,22 @@ bool StartupChecks(const char* arg0, bool* has_broken_vulkan, bool perform_vulka
         DWORD exit_code = STILL_ACTIVE;
         const int err = GetExitCodeProcess(process_info.hProcess, &exit_code);
         if (err == 0) {
-            std::fprintf(stderr, "GetExitCodeProcess failed with error %d\n", GetLastError());
+            std::fprintf(stderr, "GetExitCodeProcess failed with error %lu\n", GetLastError());
         }
 
         // Vulkan is broken if the child crashed (return value is not zero)
         *has_broken_vulkan = (exit_code != 0);
 
         if (CloseHandle(process_info.hProcess) == 0) {
-            std::fprintf(stderr, "CloseHandle failed with error %d\n", GetLastError());
+            std::fprintf(stderr, "CloseHandle failed with error %lu\n", GetLastError());
         }
         if (CloseHandle(process_info.hThread) == 0) {
-            std::fprintf(stderr, "CloseHandle failed with error %d\n", GetLastError());
+            std::fprintf(stderr, "CloseHandle failed with error %lu\n", GetLastError());
         }
     }
 
     if (!SetEnvironmentVariableA(STARTUP_CHECK_ENV_VAR, nullptr)) {
-        std::fprintf(stderr, "SetEnvironmentVariableA failed to clear %s with error %d\n",
+        std::fprintf(stderr, "SetEnvironmentVariableA failed to clear %s with error %lu\n",
                      STARTUP_CHECK_ENV_VAR, GetLastError());
     }
 
@@ -135,7 +135,8 @@ bool SpawnChild(const char* arg0, PROCESS_INFORMATION* pi, int flags) {
     startup_info.cb = sizeof(startup_info);
 
     char p_name[255];
-    std::strncpy(p_name, arg0, 255);
+    std::strncpy(p_name, arg0, 254);
+    p_name[254] = '\0';
 
     const bool process_created = CreateProcessA(nullptr,       // lpApplicationName
                                                 p_name,        // lpCommandLine
@@ -149,7 +150,7 @@ bool SpawnChild(const char* arg0, PROCESS_INFORMATION* pi, int flags) {
                                                 pi             // lpProcessInformation
     );
     if (!process_created) {
-        std::fprintf(stderr, "CreateProcessA failed with error %d\n", GetLastError());
+        std::fprintf(stderr, "CreateProcessA failed with error %lu\n", GetLastError());
         return false;
     }
 
diff --git a/src/yuzu_cmd/yuzu.cpp b/src/yuzu_cmd/yuzu.cpp
index 3a0f33cba..e16f79eb4 100644
--- a/src/yuzu_cmd/yuzu.cpp
+++ b/src/yuzu_cmd/yuzu.cpp
@@ -302,6 +302,8 @@ int main(int argc, char** argv) {
     }
 
     Core::System system{};
+    system.Initialize();
+
     InputCommon::InputSubsystem input_subsystem{};
 
     // Apply the command line arguments
@@ -392,7 +394,7 @@ int main(int argc, char** argv) {
     }
     system.DetachDebugger();
     void(system.Pause());
-    system.Shutdown();
+    system.ShutdownMainProcess();
 
     detached_tasks.WaitForAllTasks();
     return 0;