17 files changed, 133 insertions, 89 deletions

diff --git a/src/core/hle/kernel/address_arbiter.cpp b/src/core/hle/kernel/address_arbiter.cpp
index 4859954cb..98d07fa5b 100644
--- a/src/core/hle/kernel/address_arbiter.cpp
+++ b/src/core/hle/kernel/address_arbiter.cpp
@@ -67,23 +67,27 @@ ResultCode AddressArbiter::SignalToAddressOnly(VAddr address, s32 num_to_wake) {
 
 ResultCode AddressArbiter::IncrementAndSignalToAddressIfEqual(VAddr address, s32 value,
                                                               s32 num_to_wake) {
+    auto& memory = system.Memory();
+
     // Ensure that we can write to the address.
-    if (!Memory::IsValidVirtualAddress(address)) {
+    if (!memory.IsValidVirtualAddress(address)) {
         return ERR_INVALID_ADDRESS_STATE;
     }
 
-    if (static_cast<s32>(Memory::Read32(address)) != value) {
+    if (static_cast<s32>(memory.Read32(address)) != value) {
         return ERR_INVALID_STATE;
     }
 
-    Memory::Write32(address, static_cast<u32>(value + 1));
+    memory.Write32(address, static_cast<u32>(value + 1));
     return SignalToAddressOnly(address, num_to_wake);
 }
 
 ResultCode AddressArbiter::ModifyByWaitingCountAndSignalToAddressIfEqual(VAddr address, s32 value,
                                                                          s32 num_to_wake) {
+    auto& memory = system.Memory();
+
     // Ensure that we can write to the address.
-    if (!Memory::IsValidVirtualAddress(address)) {
+    if (!memory.IsValidVirtualAddress(address)) {
         return ERR_INVALID_ADDRESS_STATE;
     }
 
@@ -109,11 +113,11 @@ ResultCode AddressArbiter::ModifyByWaitingCountAndSignalToAddressIfEqual(VAddr a
         }
     }
 
-    if (static_cast<s32>(Memory::Read32(address)) != value) {
+    if (static_cast<s32>(memory.Read32(address)) != value) {
         return ERR_INVALID_STATE;
     }
 
-    Memory::Write32(address, static_cast<u32>(updated_value));
+    memory.Write32(address, static_cast<u32>(updated_value));
     WakeThreads(waiting_threads, num_to_wake);
     return RESULT_SUCCESS;
 }
@@ -134,18 +138,20 @@ ResultCode AddressArbiter::WaitForAddress(VAddr address, ArbitrationType type, s
 
 ResultCode AddressArbiter::WaitForAddressIfLessThan(VAddr address, s32 value, s64 timeout,
                                                     bool should_decrement) {
+    auto& memory = system.Memory();
+
     // Ensure that we can read the address.
-    if (!Memory::IsValidVirtualAddress(address)) {
+    if (!memory.IsValidVirtualAddress(address)) {
         return ERR_INVALID_ADDRESS_STATE;
     }
 
-    const s32 cur_value = static_cast<s32>(Memory::Read32(address));
+    const s32 cur_value = static_cast<s32>(memory.Read32(address));
     if (cur_value >= value) {
         return ERR_INVALID_STATE;
     }
 
     if (should_decrement) {
-        Memory::Write32(address, static_cast<u32>(cur_value - 1));
+        memory.Write32(address, static_cast<u32>(cur_value - 1));
     }
 
     // Short-circuit without rescheduling, if timeout is zero.
@@ -157,15 +163,19 @@ ResultCode AddressArbiter::WaitForAddressIfLessThan(VAddr address, s32 value, s6
 }
 
 ResultCode AddressArbiter::WaitForAddressIfEqual(VAddr address, s32 value, s64 timeout) {
+    auto& memory = system.Memory();
+
     // Ensure that we can read the address.
-    if (!Memory::IsValidVirtualAddress(address)) {
+    if (!memory.IsValidVirtualAddress(address)) {
         return ERR_INVALID_ADDRESS_STATE;
     }
+
     // Only wait for the address if equal.
-    if (static_cast<s32>(Memory::Read32(address)) != value) {
+    if (static_cast<s32>(memory.Read32(address)) != value) {
         return ERR_INVALID_STATE;
     }
-    // Short-circuit without rescheduling, if timeout is zero.
+
+    // Short-circuit without rescheduling if timeout is zero.
     if (timeout == 0) {
         return RESULT_TIMEOUT;
     }
diff --git a/src/core/hle/kernel/client_session.cpp b/src/core/hle/kernel/client_session.cpp
index 5995a6556..9849dbe91 100644
--- a/src/core/hle/kernel/client_session.cpp
+++ b/src/core/hle/kernel/client_session.cpp
@@ -21,10 +21,10 @@ ClientSession::~ClientSession() {
     }
 }
 
-ResultCode ClientSession::SendSyncRequest(Thread* thread) {
+ResultCode ClientSession::SendSyncRequest(Thread* thread, Memory::Memory& memory) {
     // Signal the server session that new data is available
     if (auto server = parent->server.lock()) {
-        return server->HandleSyncRequest(SharedFrom(thread));
+        return server->HandleSyncRequest(SharedFrom(thread), memory);
     }
 
     return ERR_SESSION_CLOSED_BY_REMOTE;
diff --git a/src/core/hle/kernel/client_session.h b/src/core/hle/kernel/client_session.h
index 5ae41db29..484dd7bc9 100644
--- a/src/core/hle/kernel/client_session.h
+++ b/src/core/hle/kernel/client_session.h
@@ -10,6 +10,10 @@
 
 union ResultCode;
 
+namespace Memory {
+class Memory;
+}
+
 namespace Kernel {
 
 class KernelCore;
@@ -37,7 +41,7 @@ public:
         return HANDLE_TYPE;
     }
 
-    ResultCode SendSyncRequest(Thread* thread);
+    ResultCode SendSyncRequest(Thread* thread, Memory::Memory& memory);
 
 private:
     /// The parent session, which links to the server endpoint.
diff --git a/src/core/hle/kernel/hle_ipc.cpp b/src/core/hle/kernel/hle_ipc.cpp
index be24cef06..8b01567a8 100644
--- a/src/core/hle/kernel/hle_ipc.cpp
+++ b/src/core/hle/kernel/hle_ipc.cpp
@@ -214,10 +214,11 @@ ResultCode HLERequestContext::PopulateFromIncomingCommandBuffer(const HandleTabl
 ResultCode HLERequestContext::WriteToOutgoingCommandBuffer(Thread& thread) {
     auto& owner_process = *thread.GetOwnerProcess();
     auto& handle_table = owner_process.GetHandleTable();
+    auto& memory = Core::System::GetInstance().Memory();
 
     std::array<u32, IPC::COMMAND_BUFFER_LENGTH> dst_cmdbuf;
-    Memory::ReadBlock(owner_process, thread.GetTLSAddress(), dst_cmdbuf.data(),
-                      dst_cmdbuf.size() * sizeof(u32));
+    memory.ReadBlock(owner_process, thread.GetTLSAddress(), dst_cmdbuf.data(),
+                     dst_cmdbuf.size() * sizeof(u32));
 
     // The header was already built in the internal command buffer. Attempt to parse it to verify
     // the integrity and then copy it over to the target command buffer.
@@ -273,8 +274,8 @@ ResultCode HLERequestContext::WriteToOutgoingCommandBuffer(Thread& thread) {
     }
 
     // Copy the translated command buffer back into the thread's command buffer area.
-    Memory::WriteBlock(owner_process, thread.GetTLSAddress(), dst_cmdbuf.data(),
-                       dst_cmdbuf.size() * sizeof(u32));
+    memory.WriteBlock(owner_process, thread.GetTLSAddress(), dst_cmdbuf.data(),
+                      dst_cmdbuf.size() * sizeof(u32));
 
     return RESULT_SUCCESS;
 }
@@ -282,15 +283,14 @@ ResultCode HLERequestContext::WriteToOutgoingCommandBuffer(Thread& thread) {
 std::vector<u8> HLERequestContext::ReadBuffer(int buffer_index) const {
     std::vector<u8> buffer;
     const bool is_buffer_a{BufferDescriptorA().size() && BufferDescriptorA()[buffer_index].Size()};
+    auto& memory = Core::System::GetInstance().Memory();
 
     if (is_buffer_a) {
         buffer.resize(BufferDescriptorA()[buffer_index].Size());
-        Memory::ReadBlock(BufferDescriptorA()[buffer_index].Address(), buffer.data(),
-                          buffer.size());
+        memory.ReadBlock(BufferDescriptorA()[buffer_index].Address(), buffer.data(), buffer.size());
     } else {
         buffer.resize(BufferDescriptorX()[buffer_index].Size());
-        Memory::ReadBlock(BufferDescriptorX()[buffer_index].Address(), buffer.data(),
-                          buffer.size());
+        memory.ReadBlock(BufferDescriptorX()[buffer_index].Address(), buffer.data(), buffer.size());
     }
 
     return buffer;
@@ -311,10 +311,11 @@ std::size_t HLERequestContext::WriteBuffer(const void* buffer, std::size_t size,
         size = buffer_size; // TODO(bunnei): This needs to be HW tested
     }
 
+    auto& memory = Core::System::GetInstance().Memory();
     if (is_buffer_b) {
-        Memory::WriteBlock(BufferDescriptorB()[buffer_index].Address(), buffer, size);
+        memory.WriteBlock(BufferDescriptorB()[buffer_index].Address(), buffer, size);
     } else {
-        Memory::WriteBlock(BufferDescriptorC()[buffer_index].Address(), buffer, size);
+        memory.WriteBlock(BufferDescriptorC()[buffer_index].Address(), buffer, size);
     }
 
     return size;
diff --git a/src/core/hle/kernel/kernel.cpp b/src/core/hle/kernel/kernel.cpp
index a9851113a..1c90546a4 100644
--- a/src/core/hle/kernel/kernel.cpp
+++ b/src/core/hle/kernel/kernel.cpp
@@ -154,6 +154,16 @@ struct KernelCore::Impl {
         system.CoreTiming().ScheduleEvent(time_interval, preemption_event);
     }
 
+    void MakeCurrentProcess(Process* process) {
+        current_process = process;
+
+        if (process == nullptr) {
+            return;
+        }
+
+        system.Memory().SetCurrentPageTable(*process);
+    }
+
     std::atomic<u32> next_object_id{0};
     std::atomic<u64> next_kernel_process_id{Process::InitialKIPIDMin};
     std::atomic<u64> next_user_process_id{Process::ProcessIDMin};
@@ -208,13 +218,7 @@ void KernelCore::AppendNewProcess(std::shared_ptr<Process> process) {
 }
 
 void KernelCore::MakeCurrentProcess(Process* process) {
-    impl->current_process = process;
-
-    if (process == nullptr) {
-        return;
-    }
-
-    Memory::SetCurrentPageTable(*process);
+    impl->MakeCurrentProcess(process);
 }
 
 Process* KernelCore::CurrentProcess() {
diff --git a/src/core/hle/kernel/mutex.cpp b/src/core/hle/kernel/mutex.cpp
index 8493d0f78..061e9bcb0 100644
--- a/src/core/hle/kernel/mutex.cpp
+++ b/src/core/hle/kernel/mutex.cpp
@@ -79,7 +79,7 @@ ResultCode Mutex::TryAcquire(VAddr address, Handle holding_thread_handle,
     // thread.
     ASSERT(requesting_thread == current_thread);
 
-    const u32 addr_value = Memory::Read32(address);
+    const u32 addr_value = system.Memory().Read32(address);
 
     // If the mutex isn't being held, just return success.
     if (addr_value != (holding_thread_handle | Mutex::MutexHasWaitersFlag)) {
@@ -117,7 +117,7 @@ ResultCode Mutex::Release(VAddr address) {
 
     // There are no more threads waiting for the mutex, release it completely.
     if (thread == nullptr) {
-        Memory::Write32(address, 0);
+        system.Memory().Write32(address, 0);
         return RESULT_SUCCESS;
     }
 
@@ -132,7 +132,7 @@ ResultCode Mutex::Release(VAddr address) {
     }
 
     // Grant the mutex to the next waiting thread and resume it.
-    Memory::Write32(address, mutex_value);
+    system.Memory().Write32(address, mutex_value);
 
     ASSERT(thread->GetStatus() == ThreadStatus::WaitMutex);
     thread->ResumeFromWait();
diff --git a/src/core/hle/kernel/server_session.cpp b/src/core/hle/kernel/server_session.cpp
index c7db21eb2..1198c7a97 100644
--- a/src/core/hle/kernel/server_session.cpp
+++ b/src/core/hle/kernel/server_session.cpp
@@ -19,6 +19,7 @@
 #include "core/hle/kernel/server_session.h"
 #include "core/hle/kernel/session.h"
 #include "core/hle/kernel/thread.h"
+#include "core/memory.h"
 
 namespace Kernel {
 
@@ -127,12 +128,13 @@ ResultCode ServerSession::HandleDomainSyncRequest(Kernel::HLERequestContext& con
     return RESULT_SUCCESS;
 }
 
-ResultCode ServerSession::HandleSyncRequest(std::shared_ptr<Thread> thread) {
+ResultCode ServerSession::HandleSyncRequest(std::shared_ptr<Thread> thread,
+                                            Memory::Memory& memory) {
     // The ServerSession received a sync request, this means that there's new data available
     // from its ClientSession, so wake up any threads that may be waiting on a svcReplyAndReceive or
     // similar.
     Kernel::HLERequestContext context(SharedFrom(this), thread);
-    u32* cmd_buf = (u32*)Memory::GetPointer(thread->GetTLSAddress());
+    u32* cmd_buf = (u32*)memory.GetPointer(thread->GetTLSAddress());
     context.PopulateFromIncomingCommandBuffer(kernel.CurrentProcess()->GetHandleTable(), cmd_buf);
 
     ResultCode result = RESULT_SUCCESS;
diff --git a/src/core/hle/kernel/server_session.h b/src/core/hle/kernel/server_session.h
index 8a65647b6..641709a45 100644
--- a/src/core/hle/kernel/server_session.h
+++ b/src/core/hle/kernel/server_session.h
@@ -13,6 +13,10 @@
 #include "core/hle/kernel/wait_object.h"
 #include "core/hle/result.h"
 
+namespace Memory {
+class Memory;
+}
+
 namespace Kernel {
 
 class ClientPort;
@@ -85,10 +89,13 @@ public:
 
     /**
      * Handle a sync request from the emulated application.
+     *
      * @param thread Thread that initiated the request.
+     * @param memory Memory context to handle the sync request under.
+     *
      * @returns ResultCode from the operation.
      */
-    ResultCode HandleSyncRequest(std::shared_ptr<Thread> thread);
+    ResultCode HandleSyncRequest(std::shared_ptr<Thread> thread, Memory::Memory& memory);
 
     bool ShouldWait(const Thread* thread) const override;
 
diff --git a/src/core/hle/kernel/svc.cpp b/src/core/hle/kernel/svc.cpp
index 9928b3a26..db3ae3eb8 100644
--- a/src/core/hle/kernel/svc.cpp
+++ b/src/core/hle/kernel/svc.cpp
@@ -332,7 +332,9 @@ static ResultCode UnmapMemory(Core::System& system, VAddr dst_addr, VAddr src_ad
 /// Connect to an OS service given the port name, returns the handle to the port to out
 static ResultCode ConnectToNamedPort(Core::System& system, Handle* out_handle,
                                      VAddr port_name_address) {
-    if (!Memory::IsValidVirtualAddress(port_name_address)) {
+    auto& memory = system.Memory();
+
+    if (!memory.IsValidVirtualAddress(port_name_address)) {
         LOG_ERROR(Kernel_SVC,
                   "Port Name Address is not a valid virtual address, port_name_address=0x{:016X}",
                   port_name_address);
@@ -341,7 +343,7 @@ static ResultCode ConnectToNamedPort(Core::System& system, Handle* out_handle,
 
     static constexpr std::size_t PortNameMaxLength = 11;
     // Read 1 char beyond the max allowed port name to detect names that are too long.
-    std::string port_name = Memory::ReadCString(port_name_address, PortNameMaxLength + 1);
+    const std::string port_name = memory.ReadCString(port_name_address, PortNameMaxLength + 1);
     if (port_name.size() > PortNameMaxLength) {
         LOG_ERROR(Kernel_SVC, "Port name is too long, expected {} but got {}", PortNameMaxLength,
                   port_name.size());
@@ -383,7 +385,7 @@ static ResultCode SendSyncRequest(Core::System& system, Handle handle) {
 
     // TODO(Subv): svcSendSyncRequest should put the caller thread to sleep while the server
     // responds and cause a reschedule.
-    return session->SendSyncRequest(system.CurrentScheduler().GetCurrentThread());
+    return session->SendSyncRequest(system.CurrentScheduler().GetCurrentThread(), system.Memory());
 }
 
 /// Get the ID for the specified thread.
@@ -452,7 +454,8 @@ static ResultCode WaitSynchronization(Core::System& system, Handle* index, VAddr
     LOG_TRACE(Kernel_SVC, "called handles_address=0x{:X}, handle_count={}, nano_seconds={}",
               handles_address, handle_count, nano_seconds);
 
-    if (!Memory::IsValidVirtualAddress(handles_address)) {
+    auto& memory = system.Memory();
+    if (!memory.IsValidVirtualAddress(handles_address)) {
         LOG_ERROR(Kernel_SVC,
                   "Handle address is not a valid virtual address, handle_address=0x{:016X}",
                   handles_address);
@@ -474,7 +477,7 @@ static ResultCode WaitSynchronization(Core::System& system, Handle* index, VAddr
     const auto& handle_table = system.Kernel().CurrentProcess()->GetHandleTable();
 
     for (u64 i = 0; i < handle_count; ++i) {
-        const Handle handle = Memory::Read32(handles_address + i * sizeof(Handle));
+        const Handle handle = memory.Read32(handles_address + i * sizeof(Handle));
         const auto object = handle_table.Get<WaitObject>(handle);
 
         if (object == nullptr) {
@@ -616,13 +619,15 @@ static void Break(Core::System& system, u32 reason, u64 info1, u64 info2) {
             return;
         }
 
+        auto& memory = system.Memory();
+
         // This typically is an error code so we're going to assume this is the case
         if (sz == sizeof(u32)) {
-            LOG_CRITICAL(Debug_Emulated, "debug_buffer_err_code={:X}", Memory::Read32(addr));
+            LOG_CRITICAL(Debug_Emulated, "debug_buffer_err_code={:X}", memory.Read32(addr));
         } else {
             // We don't know what's in here so we'll hexdump it
             debug_buffer.resize(sz);
-            Memory::ReadBlock(addr, debug_buffer.data(), sz);
+            memory.ReadBlock(addr, debug_buffer.data(), sz);
             std::string hexdump;
             for (std::size_t i = 0; i < debug_buffer.size(); i++) {
                 hexdump += fmt::format("{:02X} ", debug_buffer[i]);
@@ -712,7 +717,7 @@ static void OutputDebugString([[maybe_unused]] Core::System& system, VAddr addre
     }
 
     std::string str(len, '\0');
-    Memory::ReadBlock(address, str.data(), str.size());
+    system.Memory().ReadBlock(address, str.data(), str.size());
     LOG_DEBUG(Debug_Emulated, "{}", str);
 }
 
@@ -1115,7 +1120,7 @@ static ResultCode GetThreadContext(Core::System& system, VAddr thread_context, H
         std::fill(ctx.vector_registers.begin() + 16, ctx.vector_registers.end(), u128{});
     }
 
-    Memory::WriteBlock(thread_context, &ctx, sizeof(ctx));
+    system.Memory().WriteBlock(thread_context, &ctx, sizeof(ctx));
     return RESULT_SUCCESS;
 }
 
@@ -1275,20 +1280,21 @@ static ResultCode QueryProcessMemory(Core::System& system, VAddr memory_info_add
         return ERR_INVALID_HANDLE;
     }
 
+    auto& memory = system.Memory();
     const auto& vm_manager = process->VMManager();
     const MemoryInfo memory_info = vm_manager.QueryMemory(address);
 
-    Memory::Write64(memory_info_address, memory_info.base_address);
-    Memory::Write64(memory_info_address + 8, memory_info.size);
-    Memory::Write32(memory_info_address + 16, memory_info.state);
-    Memory::Write32(memory_info_address + 20, memory_info.attributes);
-    Memory::Write32(memory_info_address + 24, memory_info.permission);
-    Memory::Write32(memory_info_address + 32, memory_info.ipc_ref_count);
-    Memory::Write32(memory_info_address + 28, memory_info.device_ref_count);
-    Memory::Write32(memory_info_address + 36, 0);
+    memory.Write64(memory_info_address, memory_info.base_address);
+    memory.Write64(memory_info_address + 8, memory_info.size);
+    memory.Write32(memory_info_address + 16, memory_info.state);
+    memory.Write32(memory_info_address + 20, memory_info.attributes);
+    memory.Write32(memory_info_address + 24, memory_info.permission);
+    memory.Write32(memory_info_address + 32, memory_info.ipc_ref_count);
+    memory.Write32(memory_info_address + 28, memory_info.device_ref_count);
+    memory.Write32(memory_info_address + 36, 0);
 
     // Page info appears to be currently unused by the kernel and is always set to zero.
-    Memory::Write32(page_info_address, 0);
+    memory.Write32(page_info_address, 0);
 
     return RESULT_SUCCESS;
 }
@@ -1672,6 +1678,7 @@ static ResultCode SignalProcessWideKey(Core::System& system, VAddr condition_var
 
         const std::size_t current_core = system.CurrentCoreIndex();
         auto& monitor = system.Monitor();
+        auto& memory = system.Memory();
 
         // Atomically read the value of the mutex.
         u32 mutex_val = 0;
@@ -1681,7 +1688,7 @@ static ResultCode SignalProcessWideKey(Core::System& system, VAddr condition_var
             monitor.SetExclusive(current_core, mutex_address);
 
             // If the mutex is not yet acquired, acquire it.
-            mutex_val = Memory::Read32(mutex_address);
+            mutex_val = memory.Read32(mutex_address);
 
             if (mutex_val != 0) {
                 update_val = mutex_val | Mutex::MutexHasWaitersFlag;
@@ -2284,12 +2291,13 @@ static ResultCode GetProcessList(Core::System& system, u32* out_num_processes,
         return ERR_INVALID_ADDRESS_STATE;
     }
 
+    auto& memory = system.Memory();
     const auto& process_list = kernel.GetProcessList();
     const auto num_processes = process_list.size();
     const auto copy_amount = std::min(std::size_t{out_process_ids_size}, num_processes);
 
     for (std::size_t i = 0; i < copy_amount; ++i) {
-        Memory::Write64(out_process_ids, process_list[i]->GetProcessID());
+        memory.Write64(out_process_ids, process_list[i]->GetProcessID());
         out_process_ids += sizeof(u64);
     }
 
@@ -2323,13 +2331,14 @@ static ResultCode GetThreadList(Core::System& system, u32* out_num_threads, VAdd
         return ERR_INVALID_ADDRESS_STATE;
     }
 
+    auto& memory = system.Memory();
     const auto& thread_list = current_process->GetThreadList();
     const auto num_threads = thread_list.size();
     const auto copy_amount = std::min(std::size_t{out_thread_ids_size}, num_threads);
 
     auto list_iter = thread_list.cbegin();
     for (std::size_t i = 0; i < copy_amount; ++i, ++list_iter) {
-        Memory::Write64(out_thread_ids, (*list_iter)->GetThreadID());
+        memory.Write64(out_thread_ids, (*list_iter)->GetThreadID());
         out_thread_ids += sizeof(u64);
     }
 
diff --git a/src/core/hle/kernel/thread.cpp b/src/core/hle/kernel/thread.cpp
index 735019d96..e84e5ce0d 100644
--- a/src/core/hle/kernel/thread.cpp
+++ b/src/core/hle/kernel/thread.cpp
@@ -162,13 +162,13 @@ ResultVal<std::shared_ptr<Thread>> Thread::Create(KernelCore& kernel, std::strin
         return ERR_INVALID_PROCESSOR_ID;
     }
 
-    if (!Memory::IsValidVirtualAddress(owner_process, entry_point)) {
+    auto& system = Core::System::GetInstance();
+    if (!system.Memory().IsValidVirtualAddress(owner_process, entry_point)) {
         LOG_ERROR(Kernel_SVC, "(name={}): invalid entry {:016X}", name, entry_point);
         // TODO (bunnei): Find the correct error code to use here
         return RESULT_UNKNOWN;
     }
 
-    auto& system = Core::System::GetInstance();
     std::shared_ptr<Thread> thread = std::make_shared<Thread>(kernel);
 
     thread->thread_id = kernel.CreateNewThreadID();
diff --git a/src/core/hle/kernel/vm_manager.cpp b/src/core/hle/kernel/vm_manager.cpp
index e6eee09d7..a9a20ef76 100644
--- a/src/core/hle/kernel/vm_manager.cpp
+++ b/src/core/hle/kernel/vm_manager.cpp
@@ -16,7 +16,6 @@
 #include "core/hle/kernel/resource_limit.h"
 #include "core/hle/kernel/vm_manager.h"
 #include "core/memory.h"
-#include "core/memory_setup.h"
 
 namespace Kernel {
 namespace {
@@ -786,19 +785,21 @@ void VMManager::MergeAdjacentVMA(VirtualMemoryArea& left, const VirtualMemoryAre
 }
 
 void VMManager::UpdatePageTableForVMA(const VirtualMemoryArea& vma) {
+    auto& memory = system.Memory();
+
     switch (vma.type) {
     case VMAType::Free:
-        Memory::UnmapRegion(page_table, vma.base, vma.size);
+        memory.UnmapRegion(page_table, vma.base, vma.size);
         break;
     case VMAType::AllocatedMemoryBlock:
-        Memory::MapMemoryRegion(page_table, vma.base, vma.size,
-                                vma.backing_block->data() + vma.offset);
+        memory.MapMemoryRegion(page_table, vma.base, vma.size,
+                               vma.backing_block->data() + vma.offset);
         break;
     case VMAType::BackingMemory:
-        Memory::MapMemoryRegion(page_table, vma.base, vma.size, vma.backing_memory);
+        memory.MapMemoryRegion(page_table, vma.base, vma.size, vma.backing_memory);
         break;
     case VMAType::MMIO:
-        Memory::MapIoRegion(page_table, vma.base, vma.size, vma.mmio_handler);
+        memory.MapIoRegion(page_table, vma.base, vma.size, vma.mmio_handler);
         break;
     }
 }
diff --git a/src/core/hle/service/audio/audout_u.cpp b/src/core/hle/service/audio/audout_u.cpp
index 6a29377e3..4fb2cbc4b 100644
--- a/src/core/hle/service/audio/audout_u.cpp
+++ b/src/core/hle/service/audio/audout_u.cpp
@@ -43,7 +43,8 @@ public:
     IAudioOut(Core::System& system, AudoutParams audio_params, AudioCore::AudioOut& audio_core,
               std::string&& device_name, std::string&& unique_name)
         : ServiceFramework("IAudioOut"), audio_core(audio_core),
-          device_name(std::move(device_name)), audio_params(audio_params) {
+          device_name(std::move(device_name)),
+          audio_params(audio_params), main_memory{system.Memory()} {
         // clang-format off
         static const FunctionInfo functions[] = {
             {0, &IAudioOut::GetAudioOutState, "GetAudioOutState"},
@@ -137,7 +138,7 @@ private:
         const u64 tag{rp.Pop<u64>()};
 
         std::vector<s16> samples(audio_buffer.buffer_size / sizeof(s16));
-        Memory::ReadBlock(audio_buffer.buffer, samples.data(), audio_buffer.buffer_size);
+        main_memory.ReadBlock(audio_buffer.buffer, samples.data(), audio_buffer.buffer_size);
 
         if (!audio_core.QueueBuffer(stream, tag, std::move(samples))) {
             IPC::ResponseBuilder rb{ctx, 2};
@@ -209,6 +210,7 @@ private:
 
     /// This is the event handle used to check if the audio buffer was released
     Kernel::EventPair buffer_event;
+    Memory::Memory& main_memory;
 };
 
 AudOutU::AudOutU(Core::System& system_) : ServiceFramework("audout:u"), system{system_} {
diff --git a/src/core/hle/service/audio/audren_u.cpp b/src/core/hle/service/audio/audren_u.cpp
index 4ea7ade6e..82a5dbf14 100644
--- a/src/core/hle/service/audio/audren_u.cpp
+++ b/src/core/hle/service/audio/audren_u.cpp
@@ -49,8 +49,9 @@ public:
 
         system_event =
             Kernel::WritableEvent::CreateEventPair(system.Kernel(), "IAudioRenderer:SystemEvent");
-        renderer = std::make_unique<AudioCore::AudioRenderer>(
-            system.CoreTiming(), audren_params, system_event.writable, instance_number);
+        renderer = std::make_unique<AudioCore::AudioRenderer>(system.CoreTiming(), system.Memory(),
+                                                              audren_params, system_event.writable,
+                                                              instance_number);
     }
 
 private:
diff --git a/src/core/hle/service/filesystem/fsp_srv.cpp b/src/core/hle/service/filesystem/fsp_srv.cpp
index ea9cc901e..55d62fc5e 100644
--- a/src/core/hle/service/filesystem/fsp_srv.cpp
+++ b/src/core/hle/service/filesystem/fsp_srv.cpp
@@ -391,13 +391,10 @@ public:
     }
 
     void RenameFile(Kernel::HLERequestContext& ctx) {
-        std::vector<u8> buffer;
-        buffer.resize(ctx.BufferDescriptorX()[0].Size());
-        Memory::ReadBlock(ctx.BufferDescriptorX()[0].Address(), buffer.data(), buffer.size());
+        std::vector<u8> buffer = ctx.ReadBuffer(0);
         const std::string src_name = Common::StringFromBuffer(buffer);
 
-        buffer.resize(ctx.BufferDescriptorX()[1].Size());
-        Memory::ReadBlock(ctx.BufferDescriptorX()[1].Address(), buffer.data(), buffer.size());
+        buffer = ctx.ReadBuffer(1);
         const std::string dst_name = Common::StringFromBuffer(buffer);
 
         LOG_DEBUG(Service_FS, "called. file '{}' to file '{}'", src_name, dst_name);
diff --git a/src/core/hle/service/ldr/ldr.cpp b/src/core/hle/service/ldr/ldr.cpp
index 88f903bfd..157aeec88 100644
--- a/src/core/hle/service/ldr/ldr.cpp
+++ b/src/core/hle/service/ldr/ldr.cpp
@@ -140,9 +140,10 @@ public:
             rb.Push(ERROR_INVALID_SIZE);
             return;
         }
+
         // Read NRR data from memory
         std::vector<u8> nrr_data(nrr_size);
-        Memory::ReadBlock(nrr_address, nrr_data.data(), nrr_size);
+        system.Memory().ReadBlock(nrr_address, nrr_data.data(), nrr_size);
         NRRHeader header;
         std::memcpy(&header, nrr_data.data(), sizeof(NRRHeader));
 
@@ -291,7 +292,7 @@ public:
 
         // Read NRO data from memory
         std::vector<u8> nro_data(nro_size);
-        Memory::ReadBlock(nro_address, nro_data.data(), nro_size);
+        system.Memory().ReadBlock(nro_address, nro_data.data(), nro_size);
 
         SHA256Hash hash{};
         mbedtls_sha256_ret(nro_data.data(), nro_data.size(), hash.data(), 0);
diff --git a/src/core/hle/service/lm/lm.cpp b/src/core/hle/service/lm/lm.cpp
index 435f2d286..346c8f899 100644
--- a/src/core/hle/service/lm/lm.cpp
+++ b/src/core/hle/service/lm/lm.cpp
@@ -17,7 +17,8 @@ namespace Service::LM {
 
 class ILogger final : public ServiceFramework<ILogger> {
 public:
-    ILogger(Manager& manager) : ServiceFramework("ILogger"), manager(manager) {
+    explicit ILogger(Manager& manager_, Memory::Memory& memory_)
+        : ServiceFramework("ILogger"), manager{manager_}, memory{memory_} {
         static const FunctionInfo functions[] = {
             {0, &ILogger::Log, "Log"},
             {1, &ILogger::SetDestination, "SetDestination"},
@@ -35,15 +36,15 @@ private:
         MessageHeader header{};
         VAddr addr{ctx.BufferDescriptorX()[0].Address()};
         const VAddr end_addr{addr + ctx.BufferDescriptorX()[0].size};
-        Memory::ReadBlock(addr, &header, sizeof(MessageHeader));
+        memory.ReadBlock(addr, &header, sizeof(MessageHeader));
         addr += sizeof(MessageHeader);
 
         FieldMap fields;
         while (addr < end_addr) {
-            const auto field = static_cast<Field>(Memory::Read8(addr++));
-            const auto length = Memory::Read8(addr++);
+            const auto field = static_cast<Field>(memory.Read8(addr++));
+            const auto length = memory.Read8(addr++);
 
-            if (static_cast<Field>(Memory::Read8(addr)) == Field::Skip) {
+            if (static_cast<Field>(memory.Read8(addr)) == Field::Skip) {
                 ++addr;
             }
 
@@ -54,7 +55,7 @@ private:
             }
 
             std::vector<u8> data(length);
-            Memory::ReadBlock(addr, data.data(), length);
+            memory.ReadBlock(addr, data.data(), length);
             fields.emplace(field, std::move(data));
         }
 
@@ -74,11 +75,13 @@ private:
     }
 
     Manager& manager;
+    Memory::Memory& memory;
 };
 
 class LM final : public ServiceFramework<LM> {
 public:
-    explicit LM(Manager& manager) : ServiceFramework{"lm"}, manager(manager) {
+    explicit LM(Manager& manager_, Memory::Memory& memory_)
+        : ServiceFramework{"lm"}, manager{manager_}, memory{memory_} {
         // clang-format off
         static const FunctionInfo functions[] = {
             {0, &LM::OpenLogger, "OpenLogger"},
@@ -94,14 +97,16 @@ private:
 
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
-        rb.PushIpcInterface<ILogger>(manager);
+        rb.PushIpcInterface<ILogger>(manager, memory);
     }
 
     Manager& manager;
+    Memory::Memory& memory;
 };
 
 void InstallInterfaces(Core::System& system) {
-    std::make_shared<LM>(system.GetLogManager())->InstallAsService(system.ServiceManager());
+    std::make_shared<LM>(system.GetLogManager(), system.Memory())
+        ->InstallAsService(system.ServiceManager());
 }
 
 } // namespace Service::LM
diff --git a/src/core/hle/service/nvdrv/devices/nvhost_gpu.cpp b/src/core/hle/service/nvdrv/devices/nvhost_gpu.cpp
index 9de0ace22..6d8bca8bb 100644
--- a/src/core/hle/service/nvdrv/devices/nvhost_gpu.cpp
+++ b/src/core/hle/service/nvdrv/devices/nvhost_gpu.cpp
@@ -191,8 +191,8 @@ u32 nvhost_gpu::KickoffPB(const std::vector<u8>& input, std::vector<u8>& output,
         std::memcpy(entries.data(), input2.data(),
                     params.num_entries * sizeof(Tegra::CommandListHeader));
     } else {
-        Memory::ReadBlock(params.address, entries.data(),
-                          params.num_entries * sizeof(Tegra::CommandListHeader));
+        system.Memory().ReadBlock(params.address, entries.data(),
+                                  params.num_entries * sizeof(Tegra::CommandListHeader));
     }
     UNIMPLEMENTED_IF(params.flags.add_wait.Value() != 0);
     UNIMPLEMENTED_IF(params.flags.add_increment.Value() != 0);