67 files changed, 1890 insertions, 1806 deletions

diff --git a/.ci/scripts/android/eabuild.sh b/.ci/scripts/android/eabuild.sh
new file mode 100644
index 000000000..1672f2948
--- /dev/null
+++ b/.ci/scripts/android/eabuild.sh
@@ -0,0 +1,21 @@
+#!/bin/bash -ex
+
+# SPDX-FileCopyrightText: 2024 yuzu Emulator Project
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+export NDK_CCACHE="$(which ccache)"
+ccache -s
+
+export ANDROID_KEYSTORE_FILE="${GITHUB_WORKSPACE}/ks.jks"
+base64 --decode <<< "${EA_PLAY_ANDROID_KEYSTORE_B64}" > "${ANDROID_KEYSTORE_FILE}"
+export ANDROID_KEY_ALIAS="${PLAY_ANDROID_KEY_ALIAS}"
+export ANDROID_KEYSTORE_PASS="${PLAY_ANDROID_KEYSTORE_PASS}"
+export SERVICE_ACCOUNT_KEY_PATH="${GITHUB_WORKSPACE}/sa.json"
+base64 --decode <<< "${EA_SERVICE_ACCOUNT_KEY_B64}" > "${SERVICE_ACCOUNT_KEY_PATH}"
+./gradlew "publishEaReleaseBundle"
+
+ccache -s
+
+if [ ! -z "${ANDROID_KEYSTORE_B64}" ]; then
+    rm "${ANDROID_KEYSTORE_FILE}"
+fi
diff --git a/.ci/scripts/android/mainlinebuild.sh b/.ci/scripts/android/mainlinebuild.sh
new file mode 100644
index 000000000..f3b89ed1c
--- /dev/null
+++ b/.ci/scripts/android/mainlinebuild.sh
@@ -0,0 +1,21 @@
+#!/bin/bash -ex
+
+# SPDX-FileCopyrightText: 2024 yuzu Emulator Project
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+export NDK_CCACHE="$(which ccache)"
+ccache -s
+
+export ANDROID_KEYSTORE_FILE="${GITHUB_WORKSPACE}/ks.jks"
+base64 --decode <<< "${MAINLINE_PLAY_ANDROID_KEYSTORE_B64}" > "${ANDROID_KEYSTORE_FILE}"
+export ANDROID_KEY_ALIAS="${PLAY_ANDROID_KEY_ALIAS}"
+export ANDROID_KEYSTORE_PASS="${PLAY_ANDROID_KEYSTORE_PASS}"
+export SERVICE_ACCOUNT_KEY_PATH="${GITHUB_WORKSPACE}/sa.json"
+base64 --decode <<< "${MAINLINE_SERVICE_ACCOUNT_KEY_B64}" > "${SERVICE_ACCOUNT_KEY_PATH}"
+./gradlew "publishMainlineReleaseBundle"
+
+ccache -s
+
+if [ ! -z "${ANDROID_KEYSTORE_B64}" ]; then
+    rm "${ANDROID_KEYSTORE_FILE}"
+fi
diff --git a/.github/workflows/android-ea-play-release.yml b/.github/workflows/android-ea-play-release.yml
new file mode 100644
index 000000000..0cf78279c
--- /dev/null
+++ b/.github/workflows/android-ea-play-release.yml
@@ -0,0 +1,66 @@
+# SPDX-FileCopyrightText: 2024 yuzu Emulator Project
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+name: yuzu-android-ea-play-release
+
+on:
+  workflow_dispatch:
+    inputs:
+      release-track:
+        description: 'Play store release track (internal/alpha/beta/production)'
+        required: true
+        default: 'alpha'
+
+jobs:
+  android:
+    runs-on: ubuntu-latest
+    if: ${{ github.repository == 'yuzu-emu/yuzu' }}
+    steps:
+      - uses: actions/checkout@v3
+        name: Checkout
+        with:
+          fetch-depth: 0
+          submodules: true
+          token: ${{ secrets.ALT_GITHUB_TOKEN }}
+      - run: npm install execa@5
+      - uses: actions/github-script@v5
+        name: 'Merge and publish Android EA changes'
+        env:
+          ALT_GITHUB_TOKEN: ${{ secrets.ALT_GITHUB_TOKEN }}
+          BUILD_EA: true
+        with:
+          script: |
+            const execa = require("execa");
+            const mergebot = require('./.github/workflows/android-merge.js').mergebot;
+            process.chdir('${{ github.workspace }}');
+            mergebot(github, context, execa);
+      - name: Get tag name
+        run: echo "GIT_TAG_NAME=$(cat tag-name.txt)" >> $GITHUB_ENV
+      - name: Set up JDK 17
+        uses: actions/setup-java@v3
+        with:
+          java-version: '17'
+          distribution: 'temurin'
+      - name: Install dependencies
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y ccache apksigner glslang-dev glslang-tools
+      - name: Build
+        run: ./.ci/scripts/android/eabuild.sh
+        env:
+          EA_PLAY_ANDROID_KEYSTORE_B64: ${{ secrets.PLAY_ANDROID_KEYSTORE_B64 }}
+          PLAY_ANDROID_KEY_ALIAS: ${{ secrets.PLAY_ANDROID_KEY_ALIAS }}
+          PLAY_ANDROID_KEYSTORE_PASS: ${{ secrets.PLAY_ANDROID_KEYSTORE_PASS }}
+          EA_SERVICE_ACCOUNT_KEY_B64: ${{ secrets.EA_SERVICE_ACCOUNT_KEY_B64 }}
+          STORE_TRACK: ${{ github.event.inputs.release-track }}
+          AUTO_VERSIONED: true
+          BUILD_EA: true
+      - name: Create release
+        uses: softprops/action-gh-release@v1
+        with:
+          tag_name: ${{ env.EA_TAG_NAME }}
+          name: ${{ env.EA_TAG_NAME }}
+          draft: false
+          prerelease: false
+          repository: yuzu/yuzu-android
+          token: ${{ secrets.ALT_GITHUB_TOKEN }}
diff --git a/.github/workflows/android-mainline-play-release.yml b/.github/workflows/android-mainline-play-release.yml
new file mode 100644
index 000000000..8255e0a40
--- /dev/null
+++ b/.github/workflows/android-mainline-play-release.yml
@@ -0,0 +1,59 @@
+# SPDX-FileCopyrightText: 2024 yuzu Emulator Project
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+name: yuzu-android-mainline-play-release
+
+on:
+  workflow_dispatch:
+    inputs:
+      release-tag:
+        description: 'Tag # from yuzu-android that you want to build and publish'
+        required: true
+        default: '200'
+      release-track:
+        description: 'Play store release track (internal/alpha/beta/production)'
+        required: true
+        default: 'alpha'
+
+jobs:
+  android:
+    runs-on: ubuntu-latest
+    if: ${{ github.repository == 'yuzu-emu/yuzu' }}
+    steps:
+      - uses: actions/checkout@v3
+        name: Checkout
+        with:
+          fetch-depth: 0
+          submodules: true
+          token: ${{ secrets.ALT_GITHUB_TOKEN }}
+      - run: npm install execa@5
+      - uses: actions/github-script@v5
+        name: 'Pull mainline tag'
+        env:
+          MAINLINE_TAG: ${{ github.event.inputs.release-tag }}
+        with:
+          script: |
+            const execa = require("execa");
+            const mergebot = require('./.github/workflows/android-merge.js').getMainlineTag;
+            process.chdir('${{ github.workspace }}');
+            mergebot(execa);
+      - name: Set up JDK 17
+        uses: actions/setup-java@v3
+        with:
+          java-version: '17'
+          distribution: 'temurin'
+      - name: Install dependencies
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y ccache apksigner glslang-dev glslang-tools
+      - name: Build
+        run: |
+          echo "GIT_TAG_NAME=android-${{ github.event.inputs.releast-tag }}" >> $GITHUB_ENV
+          ./.ci/scripts/android/mainlinebuild.sh
+        env:
+          MAINLINE_PLAY_ANDROID_KEYSTORE_B64: ${{ secrets.PLAY_ANDROID_KEYSTORE_B64 }}
+          PLAY_ANDROID_KEY_ALIAS: ${{ secrets.PLAY_ANDROID_KEY_ALIAS }}
+          PLAY_ANDROID_KEYSTORE_PASS: ${{ secrets.PLAY_ANDROID_KEYSTORE_PASS }}
+          SERVICE_ACCOUNT_KEY_B64: ${{ secrets.MAINLINE_SERVICE_ACCOUNT_KEY_B64 }}
+          STORE_TRACK: ${{ github.event.inputs.release-track }}
+          AUTO_VERSIONED: true
diff --git a/.github/workflows/android-merge.js b/.github/workflows/android-merge.js
index 44ab56e44..315f81ba0 100644
--- a/.github/workflows/android-merge.js
+++ b/.github/workflows/android-merge.js
@@ -6,9 +6,12 @@
 
 const fs = require("fs");
 // which label to check for changes
-const CHANGE_LABEL = 'android-merge';
+const CHANGE_LABEL_MAINLINE = 'android-merge';
+const CHANGE_LABEL_EA = 'android-ea-merge';
 // how far back in time should we consider the changes are "recent"? (default: 24 hours)
 const DETECTION_TIME_FRAME = (parseInt(process.env.DETECTION_TIME_FRAME)) || (24 * 3600 * 1000);
+const BUILD_EA = process.env.BUILD_EA == 'true';
+const MAINLINE_TAG = process.env.MAINLINE_TAG;
 
 async function checkBaseChanges(github) {
     // query the commit date of the latest commit on this branch
@@ -40,20 +43,7 @@ async function checkBaseChanges(github) {
 
 async function checkAndroidChanges(github) {
     if (checkBaseChanges(github)) return true;
-    const query = `query($owner:String!, $name:String!, $label:String!) {
-        repository(name:$name, owner:$owner) {
-            pullRequests(labels: [$label], states: OPEN, first: 100) {
-                nodes { number headRepository { pushedAt } }
-            }
-        }
-    }`;
-    const variables = {
-        owner: 'yuzu-emu',
-        name: 'yuzu',
-        label: CHANGE_LABEL,
-    };
-    const result = await github.graphql(query, variables);
-    const pulls = result.repository.pullRequests.nodes;
+    const pulls = getPulls(github, false);
     for (let i = 0; i < pulls.length; i++) {
         let pull = pulls[i];
         if (new Date() - new Date(pull.headRepository.pushedAt) <= DETECTION_TIME_FRAME) {
@@ -83,7 +73,13 @@ async function tagAndPush(github, owner, repo, execa, commit=false) {
     };
     const tags = await github.graphql(query, variables);
     const tagList = tags.repository.refs.nodes;
-    const lastTag = tagList[0] ? tagList[0].name : 'dummy-0';
+    let lastTag = 'android-1';
+    for (let i = 0; i < tagList.length; ++i) {
+        if (tagList[i].name.includes('android-')) {
+            lastTag = tagList[i].name;
+            break;
+        }
+    }
     const tagNumber = /\w+-(\d+)/.exec(lastTag)[1] | 0;
     const channel = repo.split('-')[1];
     const newTag = `${channel}-${tagNumber + 1}`;
@@ -101,6 +97,48 @@ async function tagAndPush(github, owner, repo, execa, commit=false) {
     console.info('Successfully pushed new changes.');
 }
 
+async function tagAndPushEA(github, owner, repo, execa) {
+    let altToken = process.env.ALT_GITHUB_TOKEN;
+    if (!altToken) {
+        throw `Please set ALT_GITHUB_TOKEN environment variable. This token should have write access to ${owner}/${repo}.`;
+    }
+    const query = `query ($owner:String!, $name:String!) {
+        repository(name:$name, owner:$owner) {
+            refs(refPrefix: "refs/tags/", orderBy: {field: TAG_COMMIT_DATE, direction: DESC}, first: 10) {
+                nodes { name }
+            }
+        }
+    }`;
+    const variables = {
+        owner: owner,
+        name: repo,
+    };
+    const tags = await github.graphql(query, variables);
+    const tagList = tags.repository.refs.nodes;
+    let lastTag = 'ea-1';
+    for (let i = 0; i < tagList.length; ++i) {
+        if (tagList[i].name.includes('ea-')) {
+            lastTag = tagList[i].name;
+            break;
+        }
+    }
+    const tagNumber = /\w+-(\d+)/.exec(lastTag)[1] | 0;
+    const newTag = `ea-${tagNumber + 1}`;
+    console.log(`New tag: ${newTag}`);
+    console.info('Pushing tags to GitHub ...');
+    await execa("git", ["remote", "add", "android", "https://github.com/yuzu-emu/yuzu-android.git"]);
+    await execa("git", ["fetch", "android"]);
+
+    await execa("git", ['tag', newTag]);
+    await execa("git", ['push', 'android', `${newTag}`]);
+
+    fs.writeFile('tag-name.txt', newTag, (err) => {
+        if (err) throw 'Could not write tag name to file!'
+    })
+
+    console.info('Successfully pushed new changes.');
+}
+
 async function generateReadme(pulls, context, mergeResults, execa) {
     let baseUrl = `https://github.com/${context.repo.owner}/${context.repo.repo}/`;
     let output =
@@ -202,10 +240,7 @@ async function resetBranch(execa) {
     }
 }
 
-async function mergebot(github, context, execa) {
-    // Reset our local copy of master to what appears on yuzu-emu/yuzu - master
-    await resetBranch(execa);
-
+async function getPulls(github) {
     const query = `query ($owner:String!, $name:String!, $label:String!) {
         repository(name:$name, owner:$owner) {
             pullRequests(labels: [$label], states: OPEN, first: 100) {
@@ -215,13 +250,49 @@ async function mergebot(github, context, execa) {
             }
         }
     }`;
-    const variables = {
+    const mainlineVariables = {
         owner: 'yuzu-emu',
         name: 'yuzu',
-        label: CHANGE_LABEL,
+        label: CHANGE_LABEL_MAINLINE,
     };
-    const result = await github.graphql(query, variables);
-    const pulls = result.repository.pullRequests.nodes;
+    const mainlineResult = await github.graphql(query, mainlineVariables);
+    const pulls = mainlineResult.repository.pullRequests.nodes;
+    if (BUILD_EA) {
+        const eaVariables = {
+            owner: 'yuzu-emu',
+            name: 'yuzu',
+            label: CHANGE_LABEL_EA,
+        };
+        const eaResult = await github.graphql(query, eaVariables);
+        const eaPulls = eaResult.repository.pullRequests.nodes;
+        return pulls.concat(eaPulls);
+    }
+    return pulls;
+}
+
+async function getMainlineTag(execa) {
+    console.log(`::group::Getting mainline tag android-${MAINLINE_TAG}`);
+    let hasFailed = false;
+    try {
+        await execa("git", ["remote", "add", "mainline", "https://github.com/yuzu-emu/yuzu-android.git"]);
+        await execa("git", ["fetch", "mainline", "--tags"]);
+        await execa("git", ["checkout", `tags/android-${MAINLINE_TAG}`]);
+        await execa("git", ["submodule", "update", "--init", "--recursive"]);
+    } catch (err) {
+        console.log('::error title=Failed pull tag');
+        hasFailed = true;
+    }
+    console.log("::endgroup::");
+    if (hasFailed) {
+        throw 'Failed pull mainline tag. Aborting!';
+    }
+}
+
+async function mergebot(github, context, execa) {
+    // Reset our local copy of master to what appears on yuzu-emu/yuzu - master
+    await resetBranch(execa);
+
+    const pulls = await getPulls(github);
     let displayList = [];
     for (let i = 0; i < pulls.length; i++) {
         let pull = pulls[i];
@@ -231,11 +302,17 @@ async function mergebot(github, context, execa) {
     console.table(displayList);
     await fetchPullRequests(pulls, "https://github.com/yuzu-emu/yuzu", execa);
     const mergeResults = await mergePullRequests(pulls, execa);
-    await generateReadme(pulls, context, mergeResults, execa);
-    await tagAndPush(github, 'yuzu-emu', `yuzu-android`, execa, true);
+
+    if (BUILD_EA) {
+        await tagAndPushEA(github, 'yuzu-emu', `yuzu-android`, execa);
+    } else {
+        await generateReadme(pulls, context, mergeResults, execa);
+        await tagAndPush(github, 'yuzu-emu', `yuzu-android`, execa, true);
+    }
 }
 
 module.exports.mergebot = mergebot;
 module.exports.checkAndroidChanges = checkAndroidChanges;
 module.exports.tagAndPush = tagAndPush;
 module.exports.checkBaseChanges = checkBaseChanges;
+module.exports.getMainlineTag = getMainlineTag;
diff --git a/.github/workflows/android-publish.yml b/.github/workflows/android-publish.yml
index 68e21c2f2..61f739e96 100644
--- a/.github/workflows/android-publish.yml
+++ b/.github/workflows/android-publish.yml
@@ -1,4 +1,4 @@
-# SPDX-FileCopyrightText: 2023 yuzu Emulator Project
+# SPDX-FileCopyrightText: 2024 yuzu Emulator Project
 # SPDX-License-Identifier: GPL-2.0-or-later
 
 name: yuzu-android-publish
@@ -16,7 +16,7 @@ on:
 jobs:
   android:
     runs-on: ubuntu-latest
-    if: ${{ github.event.inputs.android != 'false' && github.repository == 'yuzu-emu/yuzu-android' }}
+    if: ${{ github.event.inputs.android != 'false' && github.repository == 'yuzu-emu/yuzu' }}
     steps:
       # this checkout is required to make sure the GitHub Actions scripts are available
       - uses: actions/checkout@v3
diff --git a/dist/languages/.tx/config b/dist/languages/.tx/config
index cca7b3d67..fbdfbe017 100644
--- a/dist/languages/.tx/config
+++ b/dist/languages/.tx/config
@@ -11,3 +11,4 @@ type = QT
 file_filter = ../../src/android/app/src/main/res/values-<lang>/strings.xml
 source_file = ../../src/android/app/src/main/res/values/strings.xml
 type = ANDROID
+lang_map = ja_JP:ja, ko_KR:ko, pt_BR:pt-rBR, pt_PT:pt-rPT, ru_RU:ru, vi_VN:vi, zh_CN:zh-rCN, zh_TW:zh-rTW
diff --git a/src/android/app/build.gradle.kts b/src/android/app/build.gradle.kts
index 188ef9469..d44bb4c74 100644
--- a/src/android/app/build.gradle.kts
+++ b/src/android/app/build.gradle.kts
@@ -3,8 +3,8 @@
 
 import android.annotation.SuppressLint
 import kotlin.collections.setOf
-import org.jetbrains.kotlin.konan.properties.Properties
 import org.jlleitschuh.gradle.ktlint.reporter.ReporterType
+import com.github.triplet.gradle.androidpublisher.ReleaseStatus
 
 plugins {
     id("com.android.application")
@@ -13,6 +13,7 @@ plugins {
     kotlin("plugin.serialization") version "1.9.20"
     id("androidx.navigation.safeargs.kotlin")
     id("org.jlleitschuh.gradle.ktlint") version "11.4.0"
+    id("com.github.triplet.play") version "3.8.6"
 }
 
 /**
@@ -58,15 +59,7 @@ android {
         targetSdk = 34
         versionName = getGitVersion()
 
-        // If you want to use autoVersion for the versionCode, create a property in local.properties
-        // named "autoVersioned" and set it to "true"
-        val properties = Properties()
-        val versionProperty = try {
-            properties.load(project.rootProject.file("local.properties").inputStream())
-            properties.getProperty("autoVersioned") ?: ""
-        } catch (e: Exception) { "" }
-
-        versionCode = if (versionProperty == "true") {
+        versionCode = if (System.getenv("AUTO_VERSIONED") == "true") {
             autoVersion
         } else {
             1
@@ -221,6 +214,15 @@ ktlint {
     }
 }
 
+play {
+    val keyPath = System.getenv("SERVICE_ACCOUNT_KEY_PATH")
+    if (keyPath != null) {
+        serviceAccountCredentials.set(File(keyPath))
+    }
+    track.set(System.getenv("STORE_TRACK") ?: "internal")
+    releaseStatus.set(ReleaseStatus.COMPLETED)
+}
+
 dependencies {
     implementation("androidx.core:core-ktx:1.12.0")
     implementation("androidx.appcompat:appcompat:1.6.1")
@@ -257,14 +259,13 @@ fun runGitCommand(command: List<String>): String {
 }
 
 fun getGitVersion(): String {
+    val gitVersion = runGitCommand(listOf("git", "describe", "--always", "--long"))
     val versionName = if (System.getenv("GITHUB_ACTIONS") != null) {
-        val gitTag = System.getenv("GIT_TAG_NAME") ?: ""
-        gitTag
+        System.getenv("GIT_TAG_NAME") ?: gitVersion
     } else {
-        runGitCommand(listOf("git", "describe", "--always", "--long"))
-            .replace(Regex("(-0)?-[^-]+$"), "")
+        gitVersion
     }
-    return versionName.ifEmpty { "0.0" }
+    return versionName.replace(Regex("(-0)?-[^-]+$"), "").ifEmpty { "0.0" }
 }
 
 fun getGitHash(): String =
diff --git a/src/common/CMakeLists.txt b/src/common/CMakeLists.txt
index 85926fc8f..c19af2ab8 100644
--- a/src/common/CMakeLists.txt
+++ b/src/common/CMakeLists.txt
@@ -107,6 +107,8 @@ add_library(common STATIC
     quaternion.h
     range_map.h
     range_mutex.h
+    range_sets.h
+    range_sets.inc
     reader_writer_queue.h
     ring_buffer.h
     ${CMAKE_CURRENT_BINARY_DIR}/scm_rev.cpp
@@ -121,6 +123,7 @@ add_library(common STATIC
     settings_input.cpp
     settings_input.h
     settings_setting.h
+    slot_vector.h
     socket_types.h
     spin_lock.cpp
     spin_lock.h
diff --git a/src/common/range_sets.h b/src/common/range_sets.h
new file mode 100644
index 000000000..f8fcee483
--- /dev/null
+++ b/src/common/range_sets.h
@@ -0,0 +1,73 @@
+// SPDX-FileCopyrightText: 2024 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include <memory>
+
+#include "common/common_types.h"
+
+namespace Common {
+
+template <typename AddressType>
+class RangeSet {
+public:
+    RangeSet();
+    ~RangeSet();
+
+    RangeSet(RangeSet const&) = delete;
+    RangeSet& operator=(RangeSet const&) = delete;
+
+    RangeSet(RangeSet&& other);
+    RangeSet& operator=(RangeSet&& other);
+
+    void Add(AddressType base_address, size_t size);
+    void Subtract(AddressType base_address, size_t size);
+    void Clear();
+    bool Empty() const;
+
+    template <typename Func>
+    void ForEach(Func&& func) const;
+
+    template <typename Func>
+    void ForEachInRange(AddressType device_addr, size_t size, Func&& func) const;
+
+private:
+    struct RangeSetImpl;
+    std::unique_ptr<RangeSetImpl> m_impl;
+};
+
+template <typename AddressType>
+class OverlapRangeSet {
+public:
+    OverlapRangeSet();
+    ~OverlapRangeSet();
+
+    OverlapRangeSet(OverlapRangeSet const&) = delete;
+    OverlapRangeSet& operator=(OverlapRangeSet const&) = delete;
+
+    OverlapRangeSet(OverlapRangeSet&& other);
+    OverlapRangeSet& operator=(OverlapRangeSet&& other);
+
+    void Add(AddressType base_address, size_t size);
+    void Subtract(AddressType base_address, size_t size);
+
+    template <typename Func>
+    void Subtract(AddressType base_address, size_t size, Func&& on_delete);
+
+    void DeleteAll(AddressType base_address, size_t size);
+    void Clear();
+    bool Empty() const;
+
+    template <typename Func>
+    void ForEach(Func&& func) const;
+
+    template <typename Func>
+    void ForEachInRange(AddressType device_addr, size_t size, Func&& func) const;
+
+private:
+    struct OverlapRangeSetImpl;
+    std::unique_ptr<OverlapRangeSetImpl> m_impl;
+};
+
+} // namespace Common
diff --git a/src/common/range_sets.inc b/src/common/range_sets.inc
new file mode 100644
index 000000000..b83eceb7b
--- /dev/null
+++ b/src/common/range_sets.inc
@@ -0,0 +1,304 @@
+// SPDX-FileCopyrightText: 2024 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include <limits>
+#include <utility>
+
+#include <boost/icl/interval.hpp>
+#include <boost/icl/interval_base_set.hpp>
+#include <boost/icl/interval_map.hpp>
+#include <boost/icl/interval_set.hpp>
+#include <boost/icl/split_interval_map.hpp>
+#include <boost/pool/pool.hpp>
+#include <boost/pool/pool_alloc.hpp>
+#include <boost/pool/poolfwd.hpp>
+
+#include "common/range_sets.h"
+
+namespace Common {
+
+namespace {
+template <class T>
+using RangeSetsAllocator =
+    boost::fast_pool_allocator<T, boost::default_user_allocator_new_delete,
+                               boost::details::pool::default_mutex, 1024, 2048>;
+}
+
+template <typename AddressType>
+struct RangeSet<AddressType>::RangeSetImpl {
+    using IntervalSet = boost::icl::interval_set<
+        AddressType, std::less, ICL_INTERVAL_INSTANCE(ICL_INTERVAL_DEFAULT, AddressType, std::less),
+        RangeSetsAllocator>;
+    using IntervalType = typename IntervalSet::interval_type;
+
+    RangeSetImpl() = default;
+    ~RangeSetImpl() = default;
+
+    void Add(AddressType base_address, size_t size) {
+        AddressType end_address = base_address + static_cast<AddressType>(size);
+        IntervalType interval{base_address, end_address};
+        m_ranges_set.add(interval);
+    }
+
+    void Subtract(AddressType base_address, size_t size) {
+        AddressType end_address = base_address + static_cast<AddressType>(size);
+        IntervalType interval{base_address, end_address};
+        m_ranges_set.subtract(interval);
+    }
+
+    template <typename Func>
+    void ForEach(Func&& func) const {
+        if (m_ranges_set.empty()) {
+            return;
+        }
+        auto it = m_ranges_set.begin();
+        auto end_it = m_ranges_set.end();
+        for (; it != end_it; it++) {
+            const AddressType inter_addr_end = it->upper();
+            const AddressType inter_addr = it->lower();
+            func(inter_addr, inter_addr_end);
+        }
+    }
+
+    template <typename Func>
+    void ForEachInRange(AddressType base_addr, size_t size, Func&& func) const {
+        if (m_ranges_set.empty()) {
+            return;
+        }
+        const AddressType start_address = base_addr;
+        const AddressType end_address = start_address + size;
+        const RangeSetImpl::IntervalType search_interval{start_address, end_address};
+        auto it = m_ranges_set.lower_bound(search_interval);
+        if (it == m_ranges_set.end()) {
+            return;
+        }
+        auto end_it = m_ranges_set.upper_bound(search_interval);
+        for (; it != end_it; it++) {
+            AddressType inter_addr_end = it->upper();
+            AddressType inter_addr = it->lower();
+            if (inter_addr_end > end_address) {
+                inter_addr_end = end_address;
+            }
+            if (inter_addr < start_address) {
+                inter_addr = start_address;
+            }
+            func(inter_addr, inter_addr_end);
+        }
+    }
+
+    IntervalSet m_ranges_set;
+};
+
+template <typename AddressType>
+struct OverlapRangeSet<AddressType>::OverlapRangeSetImpl {
+    using IntervalSet = boost::icl::split_interval_map<
+        AddressType, s32, boost::icl::partial_enricher, std::less, boost::icl::inplace_plus,
+        boost::icl::inter_section,
+        ICL_INTERVAL_INSTANCE(ICL_INTERVAL_DEFAULT, AddressType, std::less), RangeSetsAllocator>;
+    using IntervalType = typename IntervalSet::interval_type;
+
+    OverlapRangeSetImpl() = default;
+    ~OverlapRangeSetImpl() = default;
+
+    void Add(AddressType base_address, size_t size) {
+        AddressType end_address = base_address + static_cast<AddressType>(size);
+        IntervalType interval{base_address, end_address};
+        m_split_ranges_set += std::make_pair(interval, 1);
+    }
+
+    template <bool has_on_delete, typename Func>
+    void Subtract(AddressType base_address, size_t size, s32 amount,
+                  [[maybe_unused]] Func&& on_delete) {
+        if (m_split_ranges_set.empty()) {
+            return;
+        }
+        AddressType end_address = base_address + static_cast<AddressType>(size);
+        IntervalType interval{base_address, end_address};
+        bool any_removals = false;
+        m_split_ranges_set += std::make_pair(interval, -amount);
+        do {
+            any_removals = false;
+            auto it = m_split_ranges_set.lower_bound(interval);
+            if (it == m_split_ranges_set.end()) {
+                return;
+            }
+            auto end_it = m_split_ranges_set.upper_bound(interval);
+            for (; it != end_it; it++) {
+                if (it->second <= 0) {
+                    if constexpr (has_on_delete) {
+                        if (it->second == 0) {
+                            on_delete(it->first.lower(), it->first.upper());
+                        }
+                    }
+                    any_removals = true;
+                    m_split_ranges_set.erase(it);
+                    break;
+                }
+            }
+        } while (any_removals);
+    }
+
+    template <typename Func>
+    void ForEach(Func&& func) const {
+        if (m_split_ranges_set.empty()) {
+            return;
+        }
+        auto it = m_split_ranges_set.begin();
+        auto end_it = m_split_ranges_set.end();
+        for (; it != end_it; it++) {
+            const AddressType inter_addr_end = it->first.upper();
+            const AddressType inter_addr = it->first.lower();
+            func(inter_addr, inter_addr_end, it->second);
+        }
+    }
+
+    template <typename Func>
+    void ForEachInRange(AddressType base_address, size_t size, Func&& func) const {
+        if (m_split_ranges_set.empty()) {
+            return;
+        }
+        const AddressType start_address = base_address;
+        const AddressType end_address = start_address + size;
+        const OverlapRangeSetImpl::IntervalType search_interval{start_address, end_address};
+        auto it = m_split_ranges_set.lower_bound(search_interval);
+        if (it == m_split_ranges_set.end()) {
+            return;
+        }
+        auto end_it = m_split_ranges_set.upper_bound(search_interval);
+        for (; it != end_it; it++) {
+            auto& inter = it->first;
+            AddressType inter_addr_end = inter.upper();
+            AddressType inter_addr = inter.lower();
+            if (inter_addr_end > end_address) {
+                inter_addr_end = end_address;
+            }
+            if (inter_addr < start_address) {
+                inter_addr = start_address;
+            }
+            func(inter_addr, inter_addr_end, it->second);
+        }
+    }
+
+    IntervalSet m_split_ranges_set;
+};
+
+template <typename AddressType>
+RangeSet<AddressType>::RangeSet() {
+    m_impl = std::make_unique<RangeSet<AddressType>::RangeSetImpl>();
+}
+
+template <typename AddressType>
+RangeSet<AddressType>::~RangeSet() = default;
+
+template <typename AddressType>
+RangeSet<AddressType>::RangeSet(RangeSet&& other) {
+    m_impl = std::make_unique<RangeSet<AddressType>::RangeSetImpl>();
+    m_impl->m_ranges_set = std::move(other.m_impl->m_ranges_set);
+}
+
+template <typename AddressType>
+RangeSet<AddressType>& RangeSet<AddressType>::operator=(RangeSet&& other) {
+    m_impl->m_ranges_set = std::move(other.m_impl->m_ranges_set);
+}
+
+template <typename AddressType>
+void RangeSet<AddressType>::Add(AddressType base_address, size_t size) {
+    m_impl->Add(base_address, size);
+}
+
+template <typename AddressType>
+void RangeSet<AddressType>::Subtract(AddressType base_address, size_t size) {
+    m_impl->Subtract(base_address, size);
+}
+
+template <typename AddressType>
+void RangeSet<AddressType>::Clear() {
+    m_impl->m_ranges_set.clear();
+}
+
+template <typename AddressType>
+bool RangeSet<AddressType>::Empty() const {
+    return m_impl->m_ranges_set.empty();
+}
+
+template <typename AddressType>
+template <typename Func>
+void RangeSet<AddressType>::ForEach(Func&& func) const {
+    m_impl->ForEach(std::move(func));
+}
+
+template <typename AddressType>
+template <typename Func>
+void RangeSet<AddressType>::ForEachInRange(AddressType base_address, size_t size,
+                                           Func&& func) const {
+    m_impl->ForEachInRange(base_address, size, std::move(func));
+}
+
+template <typename AddressType>
+OverlapRangeSet<AddressType>::OverlapRangeSet() {
+    m_impl = std::make_unique<OverlapRangeSet<AddressType>::OverlapRangeSetImpl>();
+}
+
+template <typename AddressType>
+OverlapRangeSet<AddressType>::~OverlapRangeSet() = default;
+
+template <typename AddressType>
+OverlapRangeSet<AddressType>::OverlapRangeSet(OverlapRangeSet&& other) {
+    m_impl = std::make_unique<OverlapRangeSet<AddressType>::OverlapRangeSetImpl>();
+    m_impl->m_split_ranges_set = std::move(other.m_impl->m_split_ranges_set);
+}
+
+template <typename AddressType>
+OverlapRangeSet<AddressType>& OverlapRangeSet<AddressType>::operator=(OverlapRangeSet&& other) {
+    m_impl->m_split_ranges_set = std::move(other.m_impl->m_split_ranges_set);
+}
+
+template <typename AddressType>
+void OverlapRangeSet<AddressType>::Add(AddressType base_address, size_t size) {
+    m_impl->Add(base_address, size);
+}
+
+template <typename AddressType>
+void OverlapRangeSet<AddressType>::Subtract(AddressType base_address, size_t size) {
+    m_impl->template Subtract<false>(base_address, size, 1, [](AddressType, AddressType) {});
+}
+
+template <typename AddressType>
+template <typename Func>
+void OverlapRangeSet<AddressType>::Subtract(AddressType base_address, size_t size,
+                                            Func&& on_delete) {
+    m_impl->template Subtract<true, Func>(base_address, size, 1, std::move(on_delete));
+}
+
+template <typename AddressType>
+void OverlapRangeSet<AddressType>::DeleteAll(AddressType base_address, size_t size) {
+    m_impl->template Subtract<false>(base_address, size, std::numeric_limits<s32>::max(),
+                                     [](AddressType, AddressType) {});
+}
+
+template <typename AddressType>
+void OverlapRangeSet<AddressType>::Clear() {
+    m_impl->m_split_ranges_set.clear();
+}
+
+template <typename AddressType>
+bool OverlapRangeSet<AddressType>::Empty() const {
+    return m_impl->m_split_ranges_set.empty();
+}
+
+template <typename AddressType>
+template <typename Func>
+void OverlapRangeSet<AddressType>::ForEach(Func&& func) const {
+    m_impl->ForEach(func);
+}
+
+template <typename AddressType>
+template <typename Func>
+void OverlapRangeSet<AddressType>::ForEachInRange(AddressType base_address, size_t size,
+                                                  Func&& func) const {
+    m_impl->ForEachInRange(base_address, size, std::move(func));
+}
+
+} // namespace Common
diff --git a/src/video_core/texture_cache/slot_vector.h b/src/common/slot_vector.h
index 3ffa2a661..34ff7de94 100644
--- a/src/video_core/texture_cache/slot_vector.h
+++ b/src/common/slot_vector.h
@@ -14,7 +14,7 @@
 #include "common/common_types.h"
 #include "common/polyfill_ranges.h"
 
-namespace VideoCommon {
+namespace Common {
 
 struct SlotId {
     static constexpr u32 INVALID_INDEX = std::numeric_limits<u32>::max();
@@ -217,11 +217,11 @@ private:
     std::vector<u32> free_list;
 };
 
-} // namespace VideoCommon
+} // namespace Common
 
 template <>
-struct std::hash<VideoCommon::SlotId> {
-    size_t operator()(const VideoCommon::SlotId& id) const noexcept {
+struct std::hash<Common::SlotId> {
+    size_t operator()(const Common::SlotId& id) const noexcept {
         return std::hash<u32>{}(id.index);
     }
 };
diff --git a/src/common/typed_address.h b/src/common/typed_address.h
index 64f4a07c2..d5e743583 100644
--- a/src/common/typed_address.h
+++ b/src/common/typed_address.h
@@ -186,68 +186,68 @@ static_assert(std::is_trivially_destructible_v<PhysicalAddress>);
 static_assert(std::is_trivially_destructible_v<VirtualAddress>);
 static_assert(std::is_trivially_destructible_v<ProcessAddress>);
 
-static_assert(Null<uint64_t> == 0);
+static_assert(Null<uint64_t> == 0U);
 static_assert(Null<PhysicalAddress> == Null<uint64_t>);
 static_assert(Null<VirtualAddress> == Null<uint64_t>);
 static_assert(Null<ProcessAddress> == Null<uint64_t>);
 
 // Constructor/assignment validations.
 static_assert([] {
-    const PhysicalAddress a(5);
+    const PhysicalAddress a(5U);
     PhysicalAddress b(a);
     return b;
-}() == PhysicalAddress(5));
+}() == PhysicalAddress(5U));
 static_assert([] {
-    const PhysicalAddress a(5);
-    PhysicalAddress b(10);
+    const PhysicalAddress a(5U);
+    PhysicalAddress b(10U);
     b = a;
     return b;
-}() == PhysicalAddress(5));
+}() == PhysicalAddress(5U));
 
 // Arithmetic validations.
-static_assert(PhysicalAddress(10) + 5 == PhysicalAddress(15));
-static_assert(PhysicalAddress(10) - 5 == PhysicalAddress(5));
+static_assert(PhysicalAddress(10U) + 5U == PhysicalAddress(15U));
+static_assert(PhysicalAddress(10U) - 5U == PhysicalAddress(5U));
 static_assert([] {
-    PhysicalAddress v(10);
-    v += 5;
+    PhysicalAddress v(10U);
+    v += 5U;
     return v;
-}() == PhysicalAddress(15));
+}() == PhysicalAddress(15U));
 static_assert([] {
-    PhysicalAddress v(10);
-    v -= 5;
+    PhysicalAddress v(10U);
+    v -= 5U;
     return v;
-}() == PhysicalAddress(5));
-static_assert(PhysicalAddress(10)++ == PhysicalAddress(10));
-static_assert(++PhysicalAddress(10) == PhysicalAddress(11));
-static_assert(PhysicalAddress(10)-- == PhysicalAddress(10));
-static_assert(--PhysicalAddress(10) == PhysicalAddress(9));
+}() == PhysicalAddress(5U));
+static_assert(PhysicalAddress(10U)++ == PhysicalAddress(10U));
+static_assert(++PhysicalAddress(10U) == PhysicalAddress(11U));
+static_assert(PhysicalAddress(10U)-- == PhysicalAddress(10U));
+static_assert(--PhysicalAddress(10U) == PhysicalAddress(9U));
 
 // Logical validations.
-static_assert((PhysicalAddress(0b11111111) >> 1) == 0b01111111);
-static_assert((PhysicalAddress(0b10101010) >> 1) == 0b01010101);
-static_assert((PhysicalAddress(0b11111111) << 1) == 0b111111110);
-static_assert((PhysicalAddress(0b01010101) << 1) == 0b10101010);
-static_assert((PhysicalAddress(0b11111111) & 0b01010101) == 0b01010101);
-static_assert((PhysicalAddress(0b11111111) & 0b10101010) == 0b10101010);
-static_assert((PhysicalAddress(0b01010101) & 0b10101010) == 0b00000000);
-static_assert((PhysicalAddress(0b00000000) | 0b01010101) == 0b01010101);
-static_assert((PhysicalAddress(0b11111111) | 0b01010101) == 0b11111111);
-static_assert((PhysicalAddress(0b10101010) | 0b01010101) == 0b11111111);
+static_assert((PhysicalAddress(0b11111111U) >> 1) == 0b01111111U);
+static_assert((PhysicalAddress(0b10101010U) >> 1) == 0b01010101U);
+static_assert((PhysicalAddress(0b11111111U) << 1) == 0b111111110U);
+static_assert((PhysicalAddress(0b01010101U) << 1) == 0b10101010U);
+static_assert((PhysicalAddress(0b11111111U) & 0b01010101U) == 0b01010101U);
+static_assert((PhysicalAddress(0b11111111U) & 0b10101010U) == 0b10101010U);
+static_assert((PhysicalAddress(0b01010101U) & 0b10101010U) == 0b00000000U);
+static_assert((PhysicalAddress(0b00000000U) | 0b01010101U) == 0b01010101U);
+static_assert((PhysicalAddress(0b11111111U) | 0b01010101U) == 0b11111111U);
+static_assert((PhysicalAddress(0b10101010U) | 0b01010101U) == 0b11111111U);
 
 // Comparisons.
-static_assert(PhysicalAddress(0) == PhysicalAddress(0));
-static_assert(PhysicalAddress(0) != PhysicalAddress(1));
-static_assert(PhysicalAddress(0) < PhysicalAddress(1));
-static_assert(PhysicalAddress(0) <= PhysicalAddress(1));
-static_assert(PhysicalAddress(1) > PhysicalAddress(0));
-static_assert(PhysicalAddress(1) >= PhysicalAddress(0));
-
-static_assert(!(PhysicalAddress(0) == PhysicalAddress(1)));
-static_assert(!(PhysicalAddress(0) != PhysicalAddress(0)));
-static_assert(!(PhysicalAddress(1) < PhysicalAddress(0)));
-static_assert(!(PhysicalAddress(1) <= PhysicalAddress(0)));
-static_assert(!(PhysicalAddress(0) > PhysicalAddress(1)));
-static_assert(!(PhysicalAddress(0) >= PhysicalAddress(1)));
+static_assert(PhysicalAddress(0U) == PhysicalAddress(0U));
+static_assert(PhysicalAddress(0U) != PhysicalAddress(1U));
+static_assert(PhysicalAddress(0U) < PhysicalAddress(1U));
+static_assert(PhysicalAddress(0U) <= PhysicalAddress(1U));
+static_assert(PhysicalAddress(1U) > PhysicalAddress(0U));
+static_assert(PhysicalAddress(1U) >= PhysicalAddress(0U));
+
+static_assert(!(PhysicalAddress(0U) == PhysicalAddress(1U)));
+static_assert(!(PhysicalAddress(0U) != PhysicalAddress(0U)));
+static_assert(!(PhysicalAddress(1U) < PhysicalAddress(0U)));
+static_assert(!(PhysicalAddress(1U) <= PhysicalAddress(0U)));
+static_assert(!(PhysicalAddress(0U) > PhysicalAddress(1U)));
+static_assert(!(PhysicalAddress(0U) >= PhysicalAddress(1U)));
 
 } // namespace Common
 
diff --git a/src/core/debugger/gdbstub_arch.cpp b/src/core/debugger/gdbstub_arch.cpp
index f2a407dc8..452f565be 100644
--- a/src/core/debugger/gdbstub_arch.cpp
+++ b/src/core/debugger/gdbstub_arch.cpp
@@ -383,7 +383,7 @@ std::string GDBStubA32::RegRead(const Kernel::KThread* thread, size_t id) const
     } else if (id == CPSR_REGISTER) {
         return ValueToHex(context.pstate);
     } else if (id >= D0_REGISTER && id < Q0_REGISTER) {
-        return ValueToHex(fprs[id - D0_REGISTER][0]);
+        return ValueToHex(fprs[(id - D0_REGISTER) / 2][(id - D0_REGISTER) % 2]);
     } else if (id >= Q0_REGISTER && id < FPSCR_REGISTER) {
         return ValueToHex(fprs[id - Q0_REGISTER]);
     } else if (id == FPSCR_REGISTER) {
@@ -406,7 +406,7 @@ void GDBStubA32::RegWrite(Kernel::KThread* thread, size_t id, std::string_view v
     } else if (id == CPSR_REGISTER) {
         context.pstate = HexToValue<u32>(value);
     } else if (id >= D0_REGISTER && id < Q0_REGISTER) {
-        fprs[id - D0_REGISTER] = {HexToValue<u64>(value), 0};
+        fprs[(id - D0_REGISTER) / 2][(id - D0_REGISTER) % 2] = HexToValue<u64>(value);
     } else if (id >= Q0_REGISTER && id < FPSCR_REGISTER) {
         fprs[id - Q0_REGISTER] = HexToValue<u128>(value);
     } else if (id == FPSCR_REGISTER) {
diff --git a/src/core/device_memory_manager.inc b/src/core/device_memory_manager.inc
index b026f4220..6dfee806c 100644
--- a/src/core/device_memory_manager.inc
+++ b/src/core/device_memory_manager.inc
@@ -532,6 +532,7 @@ void DeviceMemoryManager<Traits>::UpdatePagesCachedCount(DAddr addr, size_t size
             cache_bytes = 0;
         }
     };
+    size_t old_vpage = (base_vaddress >> Memory::YUZU_PAGEBITS) - 1;
     for (; page != page_end; ++page) {
         CounterAtomicType& count = cached_pages->at(page >> subentries_shift).Count(page);
         auto [asid_2, vpage] = ExtractCPUBacking(page);
@@ -547,6 +548,12 @@ void DeviceMemoryManager<Traits>::UpdatePagesCachedCount(DAddr addr, size_t size
             memory_device_inter = registered_processes[asid_2.id];
         }
 
+        if (vpage != old_vpage + 1) [[unlikely]] {
+            release_pending();
+        }
+
+        old_vpage = vpage;
+
         // Adds or subtracts 1, as count is a unsigned 8-bit value
         count.fetch_add(static_cast<CounterType>(delta), std::memory_order_release);
 
diff --git a/src/core/hle/service/cmif_serialization.h b/src/core/hle/service/cmif_serialization.h
index 315475e71..e985fe317 100644
--- a/src/core/hle/service/cmif_serialization.h
+++ b/src/core/hle/service/cmif_serialization.h
@@ -115,6 +115,11 @@ struct ArgumentTraits {
     static constexpr ArgumentType Type = ArgumentType::InData;
 };
 
+template <typename... Ts>
+consteval bool ConstIfReference() {
+    return ((!std::is_reference_v<Ts> || std::is_const_v<std::remove_reference_t<Ts>>) && ... && true);
+}
+
 struct RequestLayout {
     u32 copy_handle_count;
     u32 move_handle_count;
@@ -435,6 +440,7 @@ void CmifReplyWrapImpl(HLERequestContext& ctx, T& t, Result (T::*f)(A...)) {
     }
     const bool is_domain = Domain ? ctx.GetManager()->IsDomain() : false;
 
+    static_assert(ConstIfReference<A...>(), "Arguments taken by reference must be const");
     using MethodArguments = std::tuple<std::remove_cvref_t<A>...>;
 
     OutTemporaryBuffers buffers{};
diff --git a/src/core/hle/service/cmif_types.h b/src/core/hle/service/cmif_types.h
index dc06169f4..84f4c2456 100644
--- a/src/core/hle/service/cmif_types.h
+++ b/src/core/hle/service/cmif_types.h
@@ -4,10 +4,9 @@
 #pragma once
 
 #include <memory>
+#include <span>
 
-#include "common/common_funcs.h"
 #include "common/common_types.h"
-#include "core/hle/service/hle_ipc.h"
 
 namespace Service {
 
@@ -22,8 +21,10 @@ class Out {
 public:
     using Type = T;
 
+    /* implicit */ Out(const Out& t) : raw(t.raw) {}
     /* implicit */ Out(AutoOut<Type>& t) : raw(&t.raw) {}
     /* implicit */ Out(Type* t) : raw(t) {}
+    Out& operator=(const Out&) = delete;
 
     Type* Get() const {
         return raw;
@@ -37,6 +38,10 @@ public:
         return raw;
     }
 
+    operator Type*() const {
+        return raw;
+    }
+
 private:
     Type* raw;
 };
@@ -113,8 +118,10 @@ class OutCopyHandle {
 public:
     using Type = T*;
 
+    /* implicit */ OutCopyHandle(const OutCopyHandle& t) : raw(t.raw) {}
     /* implicit */ OutCopyHandle(AutoOut<Type>& t) : raw(&t.raw) {}
     /* implicit */ OutCopyHandle(Type* t) : raw(t) {}
+    OutCopyHandle& operator=(const OutCopyHandle&) = delete;
 
     Type* Get() const {
         return raw;
@@ -128,6 +135,10 @@ public:
         return raw;
     }
 
+    operator Type*() const {
+        return raw;
+    }
+
 private:
     Type* raw;
 };
@@ -137,8 +148,10 @@ class OutMoveHandle {
 public:
     using Type = T*;
 
+    /* implicit */ OutMoveHandle(const OutMoveHandle& t) : raw(t.raw) {}
     /* implicit */ OutMoveHandle(AutoOut<Type>& t) : raw(&t.raw) {}
     /* implicit */ OutMoveHandle(Type* t) : raw(t) {}
+    OutMoveHandle& operator=(const OutMoveHandle&) = delete;
 
     Type* Get() const {
         return raw;
@@ -152,6 +165,10 @@ public:
         return raw;
     }
 
+    operator Type*() const {
+        return raw;
+    }
+
 private:
     Type* raw;
 };
@@ -248,8 +265,10 @@ public:
     static constexpr BufferAttr Attr = static_cast<BufferAttr>(A | BufferAttr_In | BufferAttr_FixedSize);
     using Type = T;
 
+    /* implicit */ OutLargeData(const OutLargeData& t) : raw(t.raw) {}
     /* implicit */ OutLargeData(Type* t) : raw(t) {}
     /* implicit */ OutLargeData(AutoOut<T>& t) : raw(&t.raw) {}
+    OutLargeData& operator=(const OutLargeData&) = delete;
 
     Type* Get() const {
         return raw;
@@ -263,6 +282,10 @@ public:
         return raw;
     }
 
+    operator Type*() const {
+        return raw;
+    }
+
 private:
     Type* raw;
 };
diff --git a/src/core/hle/service/hid/hid.cpp b/src/core/hle/service/hid/hid.cpp
index b60fb9139..1fa9cfbfb 100644
--- a/src/core/hle/service/hid/hid.cpp
+++ b/src/core/hle/service/hid/hid.cpp
@@ -36,7 +36,7 @@ void LoopProcess(Core::System& system) {
     server_manager->RegisterNamedService(
         "hid:sys", std::make_shared<IHidSystemServer>(system, resource_manager, firmware_settings));
 
-    server_manager->RegisterNamedService("hidbus", std::make_shared<HidBus>(system));
+    server_manager->RegisterNamedService("hidbus", std::make_shared<Hidbus>(system));
 
     server_manager->RegisterNamedService("irs", std::make_shared<IRS::IRS>(system));
     server_manager->RegisterNamedService("irs:sys", std::make_shared<IRS::IRS_SYS>(system));
diff --git a/src/core/hle/service/hid/hid_debug_server.cpp b/src/core/hle/service/hid/hid_debug_server.cpp
index 610af34dd..4e2663672 100644
--- a/src/core/hle/service/hid/hid_debug_server.cpp
+++ b/src/core/hle/service/hid/hid_debug_server.cpp
@@ -3,6 +3,7 @@
 
 #include <algorithm>
 
+#include "core/hle/service/cmif_serialization.h"
 #include "core/hle/service/hid/hid_debug_server.h"
 #include "core/hle/service/ipc_helpers.h"
 #include "hid_core/hid_types.h"
@@ -11,7 +12,6 @@
 
 #include "hid_core/resources/touch_screen/gesture.h"
 #include "hid_core/resources/touch_screen/touch_screen.h"
-#include "hid_core/resources/touch_screen/touch_types.h"
 
 namespace Service::HID {
 
@@ -24,14 +24,14 @@ IHidDebugServer::IHidDebugServer(Core::System& system_, std::shared_ptr<Resource
         {0, nullptr, "DeactivateDebugPad"},
         {1, nullptr, "SetDebugPadAutoPilotState"},
         {2, nullptr, "UnsetDebugPadAutoPilotState"},
-        {10, &IHidDebugServer::DeactivateTouchScreen, "DeactivateTouchScreen"},
-        {11, &IHidDebugServer::SetTouchScreenAutoPilotState, "SetTouchScreenAutoPilotState"},
-        {12, &IHidDebugServer::UnsetTouchScreenAutoPilotState, "UnsetTouchScreenAutoPilotState"},
-        {13, &IHidDebugServer::GetTouchScreenConfiguration, "GetTouchScreenConfiguration"},
-        {14, &IHidDebugServer::ProcessTouchScreenAutoTune, "ProcessTouchScreenAutoTune"},
-        {15, &IHidDebugServer::ForceStopTouchScreenManagement, "ForceStopTouchScreenManagement"},
-        {16, &IHidDebugServer::ForceRestartTouchScreenManagement, "ForceRestartTouchScreenManagement"},
-        {17, &IHidDebugServer::IsTouchScreenManaged, "IsTouchScreenManaged"},
+        {10, C<&IHidDebugServer::DeactivateTouchScreen>, "DeactivateTouchScreen"},
+        {11, C<&IHidDebugServer::SetTouchScreenAutoPilotState>, "SetTouchScreenAutoPilotState"},
+        {12, C<&IHidDebugServer::UnsetTouchScreenAutoPilotState>, "UnsetTouchScreenAutoPilotState"},
+        {13, C<&IHidDebugServer::GetTouchScreenConfiguration>, "GetTouchScreenConfiguration"},
+        {14, C<&IHidDebugServer::ProcessTouchScreenAutoTune>, "ProcessTouchScreenAutoTune"},
+        {15, C<&IHidDebugServer::ForceStopTouchScreenManagement>, "ForceStopTouchScreenManagement"},
+        {16, C<&IHidDebugServer::ForceRestartTouchScreenManagement>, "ForceRestartTouchScreenManagement"},
+        {17, C<&IHidDebugServer::IsTouchScreenManaged>, "IsTouchScreenManaged"},
         {20, nullptr, "DeactivateMouse"},
         {21, nullptr, "SetMouseAutoPilotState"},
         {22, nullptr, "UnsetMouseAutoPilotState"},
@@ -47,7 +47,7 @@ IHidDebugServer::IHidDebugServer(Core::System& system_, std::shared_ptr<Resource
         {60, nullptr, "ClearNpadSystemCommonPolicy"},
         {61, nullptr, "DeactivateNpad"},
         {62, nullptr, "ForceDisconnectNpad"},
-        {91, &IHidDebugServer::DeactivateGesture, "DeactivateGesture"},
+        {91, C<&IHidDebugServer::DeactivateGesture>, "DeactivateGesture"},
         {110, nullptr, "DeactivateHomeButton"},
         {111, nullptr, "SetHomeButtonAutoPilotState"},
         {112, nullptr, "UnsetHomeButtonAutoPilotState"},
@@ -160,169 +160,122 @@ IHidDebugServer::IHidDebugServer(Core::System& system_, std::shared_ptr<Resource
 }
 
 IHidDebugServer::~IHidDebugServer() = default;
-void IHidDebugServer::DeactivateTouchScreen(HLERequestContext& ctx) {
-    LOG_INFO(Service_HID, "called");
 
-    Result result = ResultSuccess;
+Result IHidDebugServer::DeactivateTouchScreen() {
+    LOG_INFO(Service_HID, "called");
 
     if (!firmware_settings->IsDeviceManaged()) {
-        result = GetResourceManager()->GetTouchScreen()->Deactivate();
+        R_RETURN(GetResourceManager()->GetTouchScreen()->Deactivate());
     }
 
-    IPC::ResponseBuilder rb{ctx, 2};
-    rb.Push(result);
+    R_SUCCEED();
 }
 
-void IHidDebugServer::SetTouchScreenAutoPilotState(HLERequestContext& ctx) {
+Result IHidDebugServer::SetTouchScreenAutoPilotState(
+    InArray<TouchState, BufferAttr_HipcMapAlias> auto_pilot_buffer) {
     AutoPilotState auto_pilot{};
-    auto_pilot.count = ctx.GetReadBufferNumElements<TouchState>();
-    const auto buffer = ctx.ReadBuffer();
 
-    auto_pilot.count = std::min(auto_pilot.count, static_cast<u64>(auto_pilot.state.size()));
-    memcpy(auto_pilot.state.data(), buffer.data(), auto_pilot.count * sizeof(TouchState));
+    auto_pilot.count =
+        static_cast<u64>(std::min(auto_pilot_buffer.size(), auto_pilot.state.size()));
+    memcpy(auto_pilot.state.data(), auto_pilot_buffer.data(),
+           auto_pilot.count * sizeof(TouchState));
 
     LOG_INFO(Service_HID, "called, auto_pilot_count={}", auto_pilot.count);
 
-    const Result result =
-        GetResourceManager()->GetTouchScreen()->SetTouchScreenAutoPilotState(auto_pilot);
-
-    IPC::ResponseBuilder rb{ctx, 2};
-    rb.Push(result);
+    R_RETURN(GetResourceManager()->GetTouchScreen()->SetTouchScreenAutoPilotState(auto_pilot));
 }
 
-void IHidDebugServer::UnsetTouchScreenAutoPilotState(HLERequestContext& ctx) {
+Result IHidDebugServer::UnsetTouchScreenAutoPilotState() {
     LOG_INFO(Service_HID, "called");
-
-    const Result result = GetResourceManager()->GetTouchScreen()->UnsetTouchScreenAutoPilotState();
-
-    IPC::ResponseBuilder rb{ctx, 2};
-    rb.Push(result);
+    R_RETURN(GetResourceManager()->GetTouchScreen()->UnsetTouchScreenAutoPilotState());
 }
 
-void IHidDebugServer::GetTouchScreenConfiguration(HLERequestContext& ctx) {
-    IPC::RequestParser rp{ctx};
-    const auto applet_resource_user_id{rp.Pop<u64>()};
-
-    LOG_INFO(Service_HID, "called, applet_resource_user_id={}", applet_resource_user_id);
+Result IHidDebugServer::GetTouchScreenConfiguration(
+    Out<Core::HID::TouchScreenConfigurationForNx> out_touchscreen_config,
+    ClientAppletResourceUserId aruid) {
+    LOG_INFO(Service_HID, "called, applet_resource_user_id={}", aruid.pid);
 
-    Core::HID::TouchScreenConfigurationForNx touchscreen_config{};
-    const Result result = GetResourceManager()->GetTouchScreen()->GetTouchScreenConfiguration(
-        touchscreen_config, applet_resource_user_id);
+    R_TRY(GetResourceManager()->GetTouchScreen()->GetTouchScreenConfiguration(
+        *out_touchscreen_config, aruid.pid));
 
-    if (touchscreen_config.mode != Core::HID::TouchScreenModeForNx::Heat2 &&
-        touchscreen_config.mode != Core::HID::TouchScreenModeForNx::Finger) {
-        touchscreen_config.mode = Core::HID::TouchScreenModeForNx::UseSystemSetting;
+    if (out_touchscreen_config->mode != Core::HID::TouchScreenModeForNx::Heat2 &&
+        out_touchscreen_config->mode != Core::HID::TouchScreenModeForNx::Finger) {
+        out_touchscreen_config->mode = Core::HID::TouchScreenModeForNx::UseSystemSetting;
     }
 
-    IPC::ResponseBuilder rb{ctx, 6};
-    rb.Push(result);
-    rb.PushRaw(touchscreen_config);
+    R_SUCCEED();
 }
 
-void IHidDebugServer::ProcessTouchScreenAutoTune(HLERequestContext& ctx) {
+Result IHidDebugServer::ProcessTouchScreenAutoTune() {
     LOG_INFO(Service_HID, "called");
-
-    Result result = GetResourceManager()->GetTouchScreen()->ProcessTouchScreenAutoTune();
-
-    IPC::ResponseBuilder rb{ctx, 2};
-    rb.Push(result);
+    R_RETURN(GetResourceManager()->GetTouchScreen()->ProcessTouchScreenAutoTune());
 }
 
-void IHidDebugServer::ForceStopTouchScreenManagement(HLERequestContext& ctx) {
+Result IHidDebugServer::ForceStopTouchScreenManagement() {
     LOG_INFO(Service_HID, "called");
 
     if (!firmware_settings->IsDeviceManaged()) {
-        IPC::ResponseBuilder rb{ctx, 2};
-        rb.Push(ResultSuccess);
-        return;
+        R_SUCCEED();
     }
 
-    Result result = ResultSuccess;
-    bool is_touch_active{};
-    bool is_gesture_active{};
     auto touch_screen = GetResourceManager()->GetTouchScreen();
     auto gesture = GetResourceManager()->GetGesture();
 
     if (firmware_settings->IsTouchI2cManaged()) {
-        result = touch_screen->IsActive(is_touch_active);
-        if (result.IsSuccess()) {
-            result = gesture->IsActive(is_gesture_active);
-        }
-        if (result.IsSuccess() && is_touch_active) {
-            result = touch_screen->Deactivate();
+        bool is_touch_active{};
+        bool is_gesture_active{};
+        R_TRY(touch_screen->IsActive(is_touch_active));
+        R_TRY(gesture->IsActive(is_gesture_active));
+
+        if (is_touch_active) {
+            R_TRY(touch_screen->Deactivate());
         }
-        if (result.IsSuccess() && is_gesture_active) {
-            result = gesture->Deactivate();
+        if (is_gesture_active) {
+            R_TRY(gesture->Deactivate());
         }
     }
 
-    IPC::ResponseBuilder rb{ctx, 2};
-    rb.Push(result);
+    R_SUCCEED();
 }
 
-void IHidDebugServer::ForceRestartTouchScreenManagement(HLERequestContext& ctx) {
-    IPC::RequestParser rp{ctx};
-    struct Parameters {
-        u32 basic_gesture_id;
-        INSERT_PADDING_WORDS_NOINIT(1);
-        u64 applet_resource_user_id;
-    };
-    static_assert(sizeof(Parameters) == 0x10, "Parameters has incorrect size.");
-
-    const auto parameters{rp.PopRaw<Parameters>()};
-
+Result IHidDebugServer::ForceRestartTouchScreenManagement(u32 basic_gesture_id,
+                                                          ClientAppletResourceUserId aruid) {
     LOG_INFO(Service_HID, "called, basic_gesture_id={}, applet_resource_user_id={}",
-             parameters.basic_gesture_id, parameters.applet_resource_user_id);
+             basic_gesture_id, aruid.pid);
 
-    Result result = ResultSuccess;
     auto touch_screen = GetResourceManager()->GetTouchScreen();
     auto gesture = GetResourceManager()->GetGesture();
 
     if (firmware_settings->IsDeviceManaged() && firmware_settings->IsTouchI2cManaged()) {
-        result = gesture->Activate();
-        if (result.IsSuccess()) {
-            result =
-                gesture->Activate(parameters.applet_resource_user_id, parameters.basic_gesture_id);
-        }
-        if (result.IsSuccess()) {
-            result = touch_screen->Activate();
-        }
-        if (result.IsSuccess()) {
-            result = touch_screen->Activate(parameters.applet_resource_user_id);
-        }
+        R_TRY(gesture->Activate());
+        R_TRY(gesture->Activate(aruid.pid, basic_gesture_id));
+        R_TRY(touch_screen->Activate());
+        R_TRY(touch_screen->Activate(aruid.pid));
     }
 
-    IPC::ResponseBuilder rb{ctx, 2};
-    rb.Push(result);
+    R_SUCCEED();
 }
 
-void IHidDebugServer::IsTouchScreenManaged(HLERequestContext& ctx) {
+Result IHidDebugServer::IsTouchScreenManaged(Out<bool> out_is_managed) {
     LOG_INFO(Service_HID, "called");
 
     bool is_touch_active{};
     bool is_gesture_active{};
+    R_TRY(GetResourceManager()->GetTouchScreen()->IsActive(is_touch_active));
+    R_TRY(GetResourceManager()->GetGesture()->IsActive(is_gesture_active));
 
-    Result result = GetResourceManager()->GetTouchScreen()->IsActive(is_touch_active);
-    if (result.IsSuccess()) {
-        result = GetResourceManager()->GetGesture()->IsActive(is_gesture_active);
-    }
-
-    IPC::ResponseBuilder rb{ctx, 3};
-    rb.Push(result);
-    rb.Push(is_touch_active | is_gesture_active);
+    *out_is_managed = is_touch_active || is_gesture_active;
+    R_SUCCEED();
 }
 
-void IHidDebugServer::DeactivateGesture(HLERequestContext& ctx) {
+Result IHidDebugServer::DeactivateGesture() {
     LOG_INFO(Service_HID, "called");
 
-    Result result = ResultSuccess;
-
     if (!firmware_settings->IsDeviceManaged()) {
-        result = GetResourceManager()->GetGesture()->Deactivate();
+        R_RETURN(GetResourceManager()->GetGesture()->Deactivate());
     }
 
-    IPC::ResponseBuilder rb{ctx, 2};
-    rb.Push(result);
+    R_SUCCEED();
 }
 
 std::shared_ptr<ResourceManager> IHidDebugServer::GetResourceManager() {
diff --git a/src/core/hle/service/hid/hid_debug_server.h b/src/core/hle/service/hid/hid_debug_server.h
index 7d5b082b3..3a483f07e 100644
--- a/src/core/hle/service/hid/hid_debug_server.h
+++ b/src/core/hle/service/hid/hid_debug_server.h
@@ -3,7 +3,9 @@
 
 #pragma once
 
+#include "core/hle/service/cmif_types.h"
 #include "core/hle/service/service.h"
+#include "hid_core/resources/touch_screen/touch_types.h"
 
 namespace Core {
 class System;
@@ -20,15 +22,19 @@ public:
     ~IHidDebugServer() override;
 
 private:
-    void DeactivateTouchScreen(HLERequestContext& ctx);
-    void SetTouchScreenAutoPilotState(HLERequestContext& ctx);
-    void UnsetTouchScreenAutoPilotState(HLERequestContext& ctx);
-    void GetTouchScreenConfiguration(HLERequestContext& ctx);
-    void ProcessTouchScreenAutoTune(HLERequestContext& ctx);
-    void ForceStopTouchScreenManagement(HLERequestContext& ctx);
-    void ForceRestartTouchScreenManagement(HLERequestContext& ctx);
-    void IsTouchScreenManaged(HLERequestContext& ctx);
-    void DeactivateGesture(HLERequestContext& ctx);
+    Result DeactivateTouchScreen();
+    Result SetTouchScreenAutoPilotState(
+        InArray<TouchState, BufferAttr_HipcMapAlias> auto_pilot_buffer);
+    Result UnsetTouchScreenAutoPilotState();
+    Result GetTouchScreenConfiguration(
+        Out<Core::HID::TouchScreenConfigurationForNx> out_touchscreen_config,
+        ClientAppletResourceUserId aruid);
+    Result ProcessTouchScreenAutoTune();
+    Result ForceStopTouchScreenManagement();
+    Result ForceRestartTouchScreenManagement(u32 basic_gesture_id,
+                                             ClientAppletResourceUserId aruid);
+    Result IsTouchScreenManaged(Out<bool> out_is_managed);
+    Result DeactivateGesture();
 
     std::shared_ptr<ResourceManager> GetResourceManager();
 
diff --git a/src/core/hle/service/hid/hidbus.cpp b/src/core/hle/service/hid/hidbus.cpp
index c903ee8b8..4fb002bc4 100644
--- a/src/core/hle/service/hid/hidbus.cpp
+++ b/src/core/hle/service/hid/hidbus.cpp
@@ -9,6 +9,7 @@
 #include "core/hle/kernel/k_readable_event.h"
 #include "core/hle/kernel/k_shared_memory.h"
 #include "core/hle/kernel/k_transfer_memory.h"
+#include "core/hle/service/cmif_serialization.h"
 #include "core/hle/service/hid/hidbus.h"
 #include "core/hle/service/ipc_helpers.h"
 #include "core/hle/service/service.h"
@@ -22,25 +23,25 @@ namespace Service::HID {
 // (15ms, 66Hz)
 constexpr auto hidbus_update_ns = std::chrono::nanoseconds{15 * 1000 * 1000};
 
-HidBus::HidBus(Core::System& system_)
+Hidbus::Hidbus(Core::System& system_)
     : ServiceFramework{system_, "hidbus"}, service_context{system_, service_name} {
 
     // clang-format off
     static const FunctionInfo functions[] = {
-            {1, &HidBus::GetBusHandle, "GetBusHandle"},
-            {2, &HidBus::IsExternalDeviceConnected, "IsExternalDeviceConnected"},
-            {3, &HidBus::Initialize, "Initialize"},
-            {4, &HidBus::Finalize, "Finalize"},
-            {5, &HidBus::EnableExternalDevice, "EnableExternalDevice"},
-            {6, &HidBus::GetExternalDeviceId, "GetExternalDeviceId"},
-            {7, &HidBus::SendCommandAsync, "SendCommandAsync"},
-            {8, &HidBus::GetSendCommandAsynceResult, "GetSendCommandAsynceResult"},
-            {9, &HidBus::SetEventForSendCommandAsycResult, "SetEventForSendCommandAsycResult"},
-            {10, &HidBus::GetSharedMemoryHandle, "GetSharedMemoryHandle"},
-            {11, &HidBus::EnableJoyPollingReceiveMode, "EnableJoyPollingReceiveMode"},
-            {12, &HidBus::DisableJoyPollingReceiveMode, "DisableJoyPollingReceiveMode"},
+            {1, C<&Hidbus::GetBusHandle>, "GetBusHandle"},
+            {2, C<&Hidbus::IsExternalDeviceConnected>, "IsExternalDeviceConnected"},
+            {3, C<&Hidbus::Initialize>, "Initialize"},
+            {4, C<&Hidbus::Finalize>, "Finalize"},
+            {5, C<&Hidbus::EnableExternalDevice>, "EnableExternalDevice"},
+            {6, C<&Hidbus::GetExternalDeviceId>, "GetExternalDeviceId"},
+            {7, C<&Hidbus::SendCommandAsync>, "SendCommandAsync"},
+            {8, C<&Hidbus::GetSendCommandAsynceResult>, "GetSendCommandAsynceResult"},
+            {9, C<&Hidbus::SetEventForSendCommandAsycResult>, "SetEventForSendCommandAsycResult"},
+            {10, C<&Hidbus::GetSharedMemoryHandle>, "GetSharedMemoryHandle"},
+            {11, C<&Hidbus::EnableJoyPollingReceiveMode>, "EnableJoyPollingReceiveMode"},
+            {12, C<&Hidbus::DisableJoyPollingReceiveMode>, "DisableJoyPollingReceiveMode"},
             {13, nullptr, "GetPollingData"},
-            {14, &HidBus::SetStatusManagerType, "SetStatusManagerType"},
+            {14, C<&Hidbus::SetStatusManagerType>, "SetStatusManagerType"},
     };
     // clang-format on
 
@@ -60,11 +61,11 @@ HidBus::HidBus(Core::System& system_)
                                               hidbus_update_event);
 }
 
-HidBus::~HidBus() {
+Hidbus::~Hidbus() {
     system.CoreTiming().UnscheduleEvent(hidbus_update_event);
 }
 
-void HidBus::UpdateHidbus(std::chrono::nanoseconds ns_late) {
+void Hidbus::UpdateHidbus(std::chrono::nanoseconds ns_late) {
     if (is_hidbus_enabled) {
         for (std::size_t i = 0; i < devices.size(); ++i) {
             if (!devices[i].is_device_initialized) {
@@ -84,7 +85,7 @@ void HidBus::UpdateHidbus(std::chrono::nanoseconds ns_late) {
     }
 }
 
-std::optional<std::size_t> HidBus::GetDeviceIndexFromHandle(BusHandle handle) const {
+std::optional<std::size_t> Hidbus::GetDeviceIndexFromHandle(BusHandle handle) const {
     for (std::size_t i = 0; i < devices.size(); ++i) {
         const auto& device_handle = devices[i].handle;
         if (handle.abstracted_pad_id == device_handle.abstracted_pad_id &&
@@ -98,20 +99,11 @@ std::optional<std::size_t> HidBus::GetDeviceIndexFromHandle(BusHandle handle) co
     return std::nullopt;
 }
 
-void HidBus::GetBusHandle(HLERequestContext& ctx) {
-    IPC::RequestParser rp{ctx};
-    struct Parameters {
-        Core::HID::NpadIdType npad_id;
-        INSERT_PADDING_WORDS_NOINIT(1);
-        BusType bus_type;
-        u64 applet_resource_user_id;
-    };
-    static_assert(sizeof(Parameters) == 0x18, "Parameters has incorrect size.");
-
-    const auto parameters{rp.PopRaw<Parameters>()};
-
-    LOG_INFO(Service_HID, "called, npad_id={}, bus_type={}, applet_resource_user_id={}",
-             parameters.npad_id, parameters.bus_type, parameters.applet_resource_user_id);
+Result Hidbus::GetBusHandle(Out<bool> out_is_valid, Out<BusHandle> out_bus_handle,
+                            Core::HID::NpadIdType npad_id, BusType bus_type,
+                            AppletResourceUserId aruid) {
+    LOG_INFO(Service_HID, "called, npad_id={}, bus_type={}, applet_resource_user_id={}", npad_id,
+             bus_type, aruid.pid);
 
     bool is_handle_found = 0;
     std::size_t handle_index = 0;
@@ -121,8 +113,8 @@ void HidBus::GetBusHandle(HLERequestContext& ctx) {
         if (!handle.is_valid) {
             continue;
         }
-        if (static_cast<Core::HID::NpadIdType>(handle.player_number) == parameters.npad_id &&
-            handle.bus_type_id == static_cast<u8>(parameters.bus_type)) {
+        if (handle.player_number.As<Core::HID::NpadIdType>() == npad_id &&
+            handle.bus_type_id == static_cast<u8>(bus_type)) {
             is_handle_found = true;
             handle_index = i;
             break;
@@ -135,388 +127,231 @@ void HidBus::GetBusHandle(HLERequestContext& ctx) {
             if (devices[i].handle.is_valid) {
                 continue;
             }
-            devices[i].handle = {
-                .abstracted_pad_id = static_cast<u8>(i),
-                .internal_index = static_cast<u8>(i),
-                .player_number = static_cast<u8>(parameters.npad_id),
-                .bus_type_id = static_cast<u8>(parameters.bus_type),
-                .is_valid = true,
-            };
+            devices[i].handle.raw = 0;
+            devices[i].handle.abstracted_pad_id.Assign(i);
+            devices[i].handle.internal_index.Assign(i);
+            devices[i].handle.player_number.Assign(static_cast<u8>(npad_id));
+            devices[i].handle.bus_type_id.Assign(static_cast<u8>(bus_type));
+            devices[i].handle.is_valid.Assign(true);
             handle_index = i;
             break;
         }
     }
 
-    struct OutData {
-        bool is_valid;
-        INSERT_PADDING_BYTES(7);
-        BusHandle handle;
-    };
-    static_assert(sizeof(OutData) == 0x10, "OutData has incorrect size.");
-
-    const OutData out_data{
-        .is_valid = true,
-        .handle = devices[handle_index].handle,
-    };
-
-    IPC::ResponseBuilder rb{ctx, 6};
-    rb.Push(ResultSuccess);
-    rb.PushRaw(out_data);
+    *out_is_valid = true;
+    *out_bus_handle = devices[handle_index].handle;
+    R_SUCCEED();
 }
 
-void HidBus::IsExternalDeviceConnected(HLERequestContext& ctx) {
-    IPC::RequestParser rp{ctx};
-    const auto bus_handle_{rp.PopRaw<BusHandle>()};
-
+Result Hidbus::IsExternalDeviceConnected(Out<bool> out_is_connected, BusHandle bus_handle) {
     LOG_INFO(Service_HID,
              "Called, abstracted_pad_id={}, bus_type={}, internal_index={}, "
              "player_number={}, is_valid={}",
-             bus_handle_.abstracted_pad_id, bus_handle_.bus_type_id, bus_handle_.internal_index,
-             bus_handle_.player_number, bus_handle_.is_valid);
+             bus_handle.abstracted_pad_id, bus_handle.bus_type_id, bus_handle.internal_index,
+             bus_handle.player_number, bus_handle.is_valid);
 
-    const auto device_index = GetDeviceIndexFromHandle(bus_handle_);
+    const auto device_index = GetDeviceIndexFromHandle(bus_handle);
 
-    if (device_index) {
-        const auto& device = devices[device_index.value()].device;
-        const bool is_attached = device->IsDeviceActivated();
+    R_UNLESS(device_index.has_value(), ResultUnknown);
 
-        IPC::ResponseBuilder rb{ctx, 3};
-        rb.Push(ResultSuccess);
-        rb.Push(is_attached);
-        return;
-    }
-
-    LOG_ERROR(Service_HID, "Invalid handle");
-    IPC::ResponseBuilder rb{ctx, 2};
-    rb.Push(ResultUnknown);
-    return;
+    *out_is_connected = devices[device_index.value()].device->IsDeviceActivated();
+    R_SUCCEED();
 }
 
-void HidBus::Initialize(HLERequestContext& ctx) {
-    IPC::RequestParser rp{ctx};
-    const auto bus_handle_{rp.PopRaw<BusHandle>()};
-    const auto applet_resource_user_id{rp.Pop<u64>()};
-
+Result Hidbus::Initialize(BusHandle bus_handle, AppletResourceUserId aruid) {
     LOG_INFO(Service_HID,
              "called, abstracted_pad_id={} bus_type={} internal_index={} "
              "player_number={} is_valid={}, applet_resource_user_id={}",
-             bus_handle_.abstracted_pad_id, bus_handle_.bus_type_id, bus_handle_.internal_index,
-             bus_handle_.player_number, bus_handle_.is_valid, applet_resource_user_id);
+             bus_handle.abstracted_pad_id, bus_handle.bus_type_id, bus_handle.internal_index,
+             bus_handle.player_number, bus_handle.is_valid, aruid.pid);
 
     is_hidbus_enabled = true;
 
-    const auto device_index = GetDeviceIndexFromHandle(bus_handle_);
-
-    if (device_index) {
-        const auto entry_index = devices[device_index.value()].handle.internal_index;
-        auto& cur_entry = hidbus_status.entries[entry_index];
-
-        if (bus_handle_.internal_index == 0 && Settings::values.enable_ring_controller) {
-            MakeDevice<RingController>(bus_handle_);
-            devices[device_index.value()].is_device_initialized = true;
-            devices[device_index.value()].device->ActivateDevice();
-            cur_entry.is_in_focus = true;
-            cur_entry.is_connected = true;
-            cur_entry.is_connected_result = ResultSuccess;
-            cur_entry.is_enabled = false;
-            cur_entry.is_polling_mode = false;
-        } else {
-            MakeDevice<HidbusStubbed>(bus_handle_);
-            devices[device_index.value()].is_device_initialized = true;
-            cur_entry.is_in_focus = true;
-            cur_entry.is_connected = false;
-            cur_entry.is_connected_result = ResultSuccess;
-            cur_entry.is_enabled = false;
-            cur_entry.is_polling_mode = false;
-        }
-
-        std::memcpy(system.Kernel().GetHidBusSharedMem().GetPointer(), &hidbus_status,
-                    sizeof(hidbus_status));
-
-        IPC::ResponseBuilder rb{ctx, 2};
-        rb.Push(ResultSuccess);
-        return;
-    }
+    const auto device_index = GetDeviceIndexFromHandle(bus_handle);
 
-    LOG_ERROR(Service_HID, "Invalid handle");
-    IPC::ResponseBuilder rb{ctx, 2};
-    rb.Push(ResultUnknown);
-    return;
-}
+    R_UNLESS(device_index.has_value(), ResultUnknown);
 
-void HidBus::Finalize(HLERequestContext& ctx) {
-    IPC::RequestParser rp{ctx};
-    const auto bus_handle_{rp.PopRaw<BusHandle>()};
-    const auto applet_resource_user_id{rp.Pop<u64>()};
-
-    LOG_INFO(Service_HID,
-             "called, abstracted_pad_id={}, bus_type={}, internal_index={}, "
-             "player_number={}, is_valid={}, applet_resource_user_id={}",
-             bus_handle_.abstracted_pad_id, bus_handle_.bus_type_id, bus_handle_.internal_index,
-             bus_handle_.player_number, bus_handle_.is_valid, applet_resource_user_id);
-
-    const auto device_index = GetDeviceIndexFromHandle(bus_handle_);
-
-    if (device_index) {
-        const auto entry_index = devices[device_index.value()].handle.internal_index;
-        auto& cur_entry = hidbus_status.entries[entry_index];
-        auto& device = devices[device_index.value()].device;
-        devices[device_index.value()].is_device_initialized = false;
-        device->DeactivateDevice();
+    const auto entry_index = devices[device_index.value()].handle.internal_index;
+    auto& cur_entry = hidbus_status.entries[entry_index];
 
+    if (bus_handle.internal_index == 0 && Settings::values.enable_ring_controller) {
+        MakeDevice<RingController>(bus_handle);
+        devices[device_index.value()].is_device_initialized = true;
+        devices[device_index.value()].device->ActivateDevice();
+        cur_entry.is_in_focus = true;
+        cur_entry.is_connected = true;
+        cur_entry.is_connected_result = ResultSuccess;
+        cur_entry.is_enabled = false;
+        cur_entry.is_polling_mode = false;
+    } else {
+        MakeDevice<HidbusStubbed>(bus_handle);
+        devices[device_index.value()].is_device_initialized = true;
         cur_entry.is_in_focus = true;
         cur_entry.is_connected = false;
         cur_entry.is_connected_result = ResultSuccess;
         cur_entry.is_enabled = false;
         cur_entry.is_polling_mode = false;
-        std::memcpy(system.Kernel().GetHidBusSharedMem().GetPointer(), &hidbus_status,
-                    sizeof(hidbus_status));
-
-        IPC::ResponseBuilder rb{ctx, 2};
-        rb.Push(ResultSuccess);
-        return;
     }
 
-    LOG_ERROR(Service_HID, "Invalid handle");
-    IPC::ResponseBuilder rb{ctx, 2};
-    rb.Push(ResultUnknown);
-    return;
+    std::memcpy(system.Kernel().GetHidBusSharedMem().GetPointer(), &hidbus_status,
+                sizeof(hidbus_status));
+    R_SUCCEED();
 }
 
-void HidBus::EnableExternalDevice(HLERequestContext& ctx) {
-    IPC::RequestParser rp{ctx};
-    struct Parameters {
-        bool enable;
-        INSERT_PADDING_BYTES_NOINIT(7);
-        BusHandle bus_handle;
-        u64 inval;
-        u64 applet_resource_user_id;
-    };
-    static_assert(sizeof(Parameters) == 0x20, "Parameters has incorrect size.");
-
-    const auto parameters{rp.PopRaw<Parameters>()};
+Result Hidbus::Finalize(BusHandle bus_handle, AppletResourceUserId aruid) {
+    LOG_INFO(Service_HID,
+             "called, abstracted_pad_id={}, bus_type={}, internal_index={}, "
+             "player_number={}, is_valid={}, applet_resource_user_id={}",
+             bus_handle.abstracted_pad_id, bus_handle.bus_type_id, bus_handle.internal_index,
+             bus_handle.player_number, bus_handle.is_valid, aruid.pid);
+
+    const auto device_index = GetDeviceIndexFromHandle(bus_handle);
+
+    R_UNLESS(device_index.has_value(), ResultUnknown);
+
+    const auto entry_index = devices[device_index.value()].handle.internal_index;
+    auto& cur_entry = hidbus_status.entries[entry_index];
+    auto& device = devices[device_index.value()].device;
+    devices[device_index.value()].is_device_initialized = false;
+    device->DeactivateDevice();
+
+    cur_entry.is_in_focus = true;
+    cur_entry.is_connected = false;
+    cur_entry.is_connected_result = ResultSuccess;
+    cur_entry.is_enabled = false;
+    cur_entry.is_polling_mode = false;
+    std::memcpy(system.Kernel().GetHidBusSharedMem().GetPointer(), &hidbus_status,
+                sizeof(hidbus_status));
+    R_SUCCEED();
+}
 
+Result Hidbus::EnableExternalDevice(bool is_enabled, BusHandle bus_handle, u64 inval,
+                                    AppletResourceUserId aruid) {
     LOG_DEBUG(Service_HID,
               "called, enable={}, abstracted_pad_id={}, bus_type={}, internal_index={}, "
               "player_number={}, is_valid={}, inval={}, applet_resource_user_id{}",
-              parameters.enable, parameters.bus_handle.abstracted_pad_id,
-              parameters.bus_handle.bus_type_id, parameters.bus_handle.internal_index,
-              parameters.bus_handle.player_number, parameters.bus_handle.is_valid, parameters.inval,
-              parameters.applet_resource_user_id);
-
-    const auto device_index = GetDeviceIndexFromHandle(parameters.bus_handle);
-
-    if (device_index) {
-        auto& device = devices[device_index.value()].device;
-        device->Enable(parameters.enable);
+              is_enabled, bus_handle.abstracted_pad_id, bus_handle.bus_type_id,
+              bus_handle.internal_index, bus_handle.player_number, bus_handle.is_valid, inval,
+              aruid.pid);
 
-        IPC::ResponseBuilder rb{ctx, 2};
-        rb.Push(ResultSuccess);
-        return;
-    }
+    const auto device_index = GetDeviceIndexFromHandle(bus_handle);
 
-    LOG_ERROR(Service_HID, "Invalid handle");
-    IPC::ResponseBuilder rb{ctx, 2};
-    rb.Push(ResultUnknown);
-    return;
+    R_UNLESS(device_index.has_value(), ResultUnknown);
+    devices[device_index.value()].device->Enable(is_enabled);
+    R_SUCCEED();
 }
 
-void HidBus::GetExternalDeviceId(HLERequestContext& ctx) {
-    IPC::RequestParser rp{ctx};
-    const auto bus_handle_{rp.PopRaw<BusHandle>()};
-
+Result Hidbus::GetExternalDeviceId(Out<u32> out_device_id, BusHandle bus_handle) {
     LOG_DEBUG(Service_HID,
               "called, abstracted_pad_id={}, bus_type={}, internal_index={}, player_number={}, "
               "is_valid={}",
-              bus_handle_.abstracted_pad_id, bus_handle_.bus_type_id, bus_handle_.internal_index,
-              bus_handle_.player_number, bus_handle_.is_valid);
-
-    const auto device_index = GetDeviceIndexFromHandle(bus_handle_);
-
-    if (device_index) {
-        const auto& device = devices[device_index.value()].device;
-        u32 device_id = device->GetDeviceId();
-        IPC::ResponseBuilder rb{ctx, 3};
-        rb.Push(ResultSuccess);
-        rb.Push<u32>(device_id);
-        return;
-    }
+              bus_handle.abstracted_pad_id, bus_handle.bus_type_id, bus_handle.internal_index,
+              bus_handle.player_number, bus_handle.is_valid);
 
-    LOG_ERROR(Service_HID, "Invalid handle");
-    IPC::ResponseBuilder rb{ctx, 2};
-    rb.Push(ResultUnknown);
-    return;
-}
+    const auto device_index = GetDeviceIndexFromHandle(bus_handle);
 
-void HidBus::SendCommandAsync(HLERequestContext& ctx) {
-    IPC::RequestParser rp{ctx};
-    const auto data = ctx.ReadBuffer();
-    const auto bus_handle_{rp.PopRaw<BusHandle>()};
+    R_UNLESS(device_index.has_value(), ResultUnknown);
 
+    *out_device_id = devices[device_index.value()].device->GetDeviceId();
+    R_SUCCEED();
+}
+
+Result Hidbus::SendCommandAsync(BusHandle bus_handle,
+                                InBuffer<BufferAttr_HipcAutoSelect> buffer_data) {
     LOG_DEBUG(Service_HID,
               "called, data_size={}, abstracted_pad_id={}, bus_type={}, internal_index={}, "
               "player_number={}, is_valid={}",
-              data.size(), bus_handle_.abstracted_pad_id, bus_handle_.bus_type_id,
-              bus_handle_.internal_index, bus_handle_.player_number, bus_handle_.is_valid);
+              buffer_data.size(), bus_handle.abstracted_pad_id, bus_handle.bus_type_id,
+              bus_handle.internal_index, bus_handle.player_number, bus_handle.is_valid);
 
-    const auto device_index = GetDeviceIndexFromHandle(bus_handle_);
+    const auto device_index = GetDeviceIndexFromHandle(bus_handle);
 
-    if (device_index) {
-        auto& device = devices[device_index.value()].device;
-        device->SetCommand(data);
-
-        IPC::ResponseBuilder rb{ctx, 2};
-        rb.Push(ResultSuccess);
-        return;
-    }
+    R_UNLESS(device_index.has_value(), ResultUnknown);
 
-    LOG_ERROR(Service_HID, "Invalid handle");
-    IPC::ResponseBuilder rb{ctx, 2};
-    rb.Push(ResultUnknown);
-    return;
+    devices[device_index.value()].device->SetCommand(buffer_data);
+    R_SUCCEED();
 };
 
-void HidBus::GetSendCommandAsynceResult(HLERequestContext& ctx) {
-    IPC::RequestParser rp{ctx};
-    const auto bus_handle_{rp.PopRaw<BusHandle>()};
-
+Result Hidbus::GetSendCommandAsynceResult(Out<u64> out_data_size, BusHandle bus_handle,
+                                          OutBuffer<BufferAttr_HipcAutoSelect> out_buffer_data) {
     LOG_DEBUG(Service_HID,
               "called, abstracted_pad_id={}, bus_type={}, internal_index={}, player_number={}, "
               "is_valid={}",
-              bus_handle_.abstracted_pad_id, bus_handle_.bus_type_id, bus_handle_.internal_index,
-              bus_handle_.player_number, bus_handle_.is_valid);
-
-    const auto device_index = GetDeviceIndexFromHandle(bus_handle_);
+              bus_handle.abstracted_pad_id, bus_handle.bus_type_id, bus_handle.internal_index,
+              bus_handle.player_number, bus_handle.is_valid);
 
-    if (device_index) {
-        const auto& device = devices[device_index.value()].device;
-        const std::vector<u8> data = device->GetReply();
-        const u64 data_size = ctx.WriteBuffer(data);
+    const auto device_index = GetDeviceIndexFromHandle(bus_handle);
 
-        IPC::ResponseBuilder rb{ctx, 4};
-        rb.Push(ResultSuccess);
-        rb.Push<u64>(data_size);
-        return;
-    }
+    R_UNLESS(device_index.has_value(), ResultUnknown);
 
-    LOG_ERROR(Service_HID, "Invalid handle");
-    IPC::ResponseBuilder rb{ctx, 2};
-    rb.Push(ResultUnknown);
-    return;
+    *out_data_size = devices[device_index.value()].device->GetReply(out_buffer_data);
+    R_SUCCEED();
 };
 
-void HidBus::SetEventForSendCommandAsycResult(HLERequestContext& ctx) {
-    IPC::RequestParser rp{ctx};
-    const auto bus_handle_{rp.PopRaw<BusHandle>()};
-
+Result Hidbus::SetEventForSendCommandAsycResult(OutCopyHandle<Kernel::KReadableEvent> out_event,
+                                                BusHandle bus_handle) {
     LOG_INFO(Service_HID,
              "called, abstracted_pad_id={}, bus_type={}, internal_index={}, player_number={}, "
              "is_valid={}",
-             bus_handle_.abstracted_pad_id, bus_handle_.bus_type_id, bus_handle_.internal_index,
-             bus_handle_.player_number, bus_handle_.is_valid);
+             bus_handle.abstracted_pad_id, bus_handle.bus_type_id, bus_handle.internal_index,
+             bus_handle.player_number, bus_handle.is_valid);
 
-    const auto device_index = GetDeviceIndexFromHandle(bus_handle_);
+    const auto device_index = GetDeviceIndexFromHandle(bus_handle);
 
-    if (device_index) {
-        const auto& device = devices[device_index.value()].device;
-        IPC::ResponseBuilder rb{ctx, 2, 1};
-        rb.Push(ResultSuccess);
-        rb.PushCopyObjects(device->GetSendCommandAsycEvent());
-        return;
-    }
+    R_UNLESS(device_index.has_value(), ResultUnknown);
 
-    LOG_ERROR(Service_HID, "Invalid handle");
-    IPC::ResponseBuilder rb{ctx, 2};
-    rb.Push(ResultUnknown);
-    return;
+    *out_event = &devices[device_index.value()].device->GetSendCommandAsycEvent();
+    R_SUCCEED();
 };
 
-void HidBus::GetSharedMemoryHandle(HLERequestContext& ctx) {
+Result Hidbus::GetSharedMemoryHandle(OutCopyHandle<Kernel::KSharedMemory> out_shared_memory) {
     LOG_DEBUG(Service_HID, "called");
 
-    IPC::ResponseBuilder rb{ctx, 2, 1};
-    rb.Push(ResultSuccess);
-    rb.PushCopyObjects(&system.Kernel().GetHidBusSharedMem());
+    *out_shared_memory = &system.Kernel().GetHidBusSharedMem();
+    R_SUCCEED();
 }
 
-void HidBus::EnableJoyPollingReceiveMode(HLERequestContext& ctx) {
-    IPC::RequestParser rp{ctx};
-    const auto t_mem_size{rp.Pop<u32>()};
-    const auto t_mem_handle{ctx.GetCopyHandle(0)};
-    const auto polling_mode_{rp.PopEnum<JoyPollingMode>()};
-    const auto bus_handle_{rp.PopRaw<BusHandle>()};
-
+Result Hidbus::EnableJoyPollingReceiveMode(u32 t_mem_size, JoyPollingMode polling_mode,
+                                           BusHandle bus_handle,
+                                           InCopyHandle<Kernel::KTransferMemory> t_mem) {
     ASSERT_MSG(t_mem_size == 0x1000, "t_mem_size is not 0x1000 bytes");
-
-    auto t_mem = ctx.GetObjectFromHandle<Kernel::KTransferMemory>(t_mem_handle);
-
-    if (t_mem.IsNull()) {
-        LOG_ERROR(Service_HID, "t_mem is a nullptr for handle=0x{:08X}", t_mem_handle);
-        IPC::ResponseBuilder rb{ctx, 2};
-        rb.Push(ResultUnknown);
-        return;
-    }
-
-    ASSERT_MSG(t_mem->GetSize() == 0x1000, "t_mem has incorrect size");
+    ASSERT_MSG(t_mem->GetSize() == t_mem_size, "t_mem has incorrect size");
 
     LOG_INFO(Service_HID,
-             "called, t_mem_handle=0x{:08X}, polling_mode={}, abstracted_pad_id={}, bus_type={}, "
+             "called, polling_mode={}, abstracted_pad_id={}, bus_type={}, "
              "internal_index={}, player_number={}, is_valid={}",
-             t_mem_handle, polling_mode_, bus_handle_.abstracted_pad_id, bus_handle_.bus_type_id,
-             bus_handle_.internal_index, bus_handle_.player_number, bus_handle_.is_valid);
+             polling_mode, bus_handle.abstracted_pad_id, bus_handle.bus_type_id,
+             bus_handle.internal_index, bus_handle.player_number, bus_handle.is_valid);
 
-    const auto device_index = GetDeviceIndexFromHandle(bus_handle_);
+    const auto device_index = GetDeviceIndexFromHandle(bus_handle);
 
-    if (device_index) {
-        auto& device = devices[device_index.value()].device;
-        device->SetPollingMode(polling_mode_);
-        device->SetTransferMemoryAddress(t_mem->GetSourceAddress());
+    R_UNLESS(device_index.has_value(), ResultUnknown);
 
-        IPC::ResponseBuilder rb{ctx, 2};
-        rb.Push(ResultSuccess);
-        return;
-    }
-
-    LOG_ERROR(Service_HID, "Invalid handle");
-    IPC::ResponseBuilder rb{ctx, 2};
-    rb.Push(ResultUnknown);
-    return;
+    auto& device = devices[device_index.value()].device;
+    device->SetPollingMode(polling_mode);
+    device->SetTransferMemoryAddress(t_mem->GetSourceAddress());
+    R_SUCCEED();
 }
 
-void HidBus::DisableJoyPollingReceiveMode(HLERequestContext& ctx) {
-    IPC::RequestParser rp{ctx};
-    const auto bus_handle_{rp.PopRaw<BusHandle>()};
-
+Result Hidbus::DisableJoyPollingReceiveMode(BusHandle bus_handle) {
     LOG_INFO(Service_HID,
              "called, abstracted_pad_id={}, bus_type={}, internal_index={}, player_number={}, "
              "is_valid={}",
-             bus_handle_.abstracted_pad_id, bus_handle_.bus_type_id, bus_handle_.internal_index,
-             bus_handle_.player_number, bus_handle_.is_valid);
+             bus_handle.abstracted_pad_id, bus_handle.bus_type_id, bus_handle.internal_index,
+             bus_handle.player_number, bus_handle.is_valid);
 
-    const auto device_index = GetDeviceIndexFromHandle(bus_handle_);
+    const auto device_index = GetDeviceIndexFromHandle(bus_handle);
 
-    if (device_index) {
-        auto& device = devices[device_index.value()].device;
-        device->DisablePollingMode();
-
-        IPC::ResponseBuilder rb{ctx, 2};
-        rb.Push(ResultSuccess);
-        return;
-    }
+    R_UNLESS(device_index.has_value(), ResultUnknown);
 
-    LOG_ERROR(Service_HID, "Invalid handle");
-    IPC::ResponseBuilder rb{ctx, 2};
-    rb.Push(ResultUnknown);
-    return;
+    auto& device = devices[device_index.value()].device;
+    device->DisablePollingMode();
+    R_SUCCEED();
 }
 
-void HidBus::SetStatusManagerType(HLERequestContext& ctx) {
-    IPC::RequestParser rp{ctx};
-    const auto manager_type{rp.PopEnum<StatusManagerType>()};
-
+Result Hidbus::SetStatusManagerType(StatusManagerType manager_type) {
     LOG_WARNING(Service_HID, "(STUBBED) called, manager_type={}", manager_type);
-
-    IPC::ResponseBuilder rb{ctx, 2};
-    rb.Push(ResultSuccess);
+    R_SUCCEED();
 };
+
 } // namespace Service::HID
diff --git a/src/core/hle/service/hid/hidbus.h b/src/core/hle/service/hid/hidbus.h
index 03d9f6863..af4d95667 100644
--- a/src/core/hle/service/hid/hidbus.h
+++ b/src/core/hle/service/hid/hidbus.h
@@ -5,8 +5,10 @@
 
 #include <functional>
 
+#include "core/hle/service/cmif_types.h"
 #include "core/hle/service/kernel_helpers.h"
 #include "core/hle/service/service.h"
+#include "hid_core/hid_types.h"
 #include "hid_core/hidbus/hidbus_base.h"
 
 namespace Core::Timing {
@@ -19,10 +21,10 @@ class System;
 
 namespace Service::HID {
 
-class HidBus final : public ServiceFramework<HidBus> {
+class Hidbus final : public ServiceFramework<Hidbus> {
 public:
-    explicit HidBus(Core::System& system_);
-    ~HidBus() override;
+    explicit Hidbus(Core::System& system_);
+    ~Hidbus() override;
 
 private:
     static const std::size_t max_number_of_handles = 0x13;
@@ -41,7 +43,7 @@ private:
     };
 
     // This is nn::hidbus::BusType
-    enum class BusType : u32 {
+    enum class BusType : u64 {
         LeftJoyRail,
         RightJoyRail,
         InternalBus, // Lark microphone
@@ -51,11 +53,15 @@ private:
 
     // This is nn::hidbus::BusHandle
     struct BusHandle {
-        u32 abstracted_pad_id;
-        u8 internal_index;
-        u8 player_number;
-        u8 bus_type_id;
-        bool is_valid;
+        union {
+            u64 raw{};
+
+            BitField<0, 32, u64> abstracted_pad_id;
+            BitField<32, 8, u64> internal_index;
+            BitField<40, 8, u64> player_number;
+            BitField<48, 8, u64> bus_type_id;
+            BitField<56, 1, u64> is_valid;
+        };
     };
     static_assert(sizeof(BusHandle) == 0x8, "BusHandle is an invalid size");
 
@@ -94,19 +100,38 @@ private:
         std::unique_ptr<HidbusBase> device{nullptr};
     };
 
-    void GetBusHandle(HLERequestContext& ctx);
-    void IsExternalDeviceConnected(HLERequestContext& ctx);
-    void Initialize(HLERequestContext& ctx);
-    void Finalize(HLERequestContext& ctx);
-    void EnableExternalDevice(HLERequestContext& ctx);
-    void GetExternalDeviceId(HLERequestContext& ctx);
-    void SendCommandAsync(HLERequestContext& ctx);
-    void GetSendCommandAsynceResult(HLERequestContext& ctx);
-    void SetEventForSendCommandAsycResult(HLERequestContext& ctx);
-    void GetSharedMemoryHandle(HLERequestContext& ctx);
-    void EnableJoyPollingReceiveMode(HLERequestContext& ctx);
-    void DisableJoyPollingReceiveMode(HLERequestContext& ctx);
-    void SetStatusManagerType(HLERequestContext& ctx);
+    Result GetBusHandle(Out<bool> out_is_valid, Out<BusHandle> out_bus_handle,
+                        Core::HID::NpadIdType npad_id, BusType bus_type,
+                        AppletResourceUserId aruid);
+
+    Result IsExternalDeviceConnected(Out<bool> out_is_connected, BusHandle bus_handle);
+
+    Result Initialize(BusHandle bus_handle, AppletResourceUserId aruid);
+
+    Result Finalize(BusHandle bus_handle, AppletResourceUserId aruid);
+
+    Result EnableExternalDevice(bool is_enabled, BusHandle bus_handle, u64 inval,
+                                AppletResourceUserId aruid);
+
+    Result GetExternalDeviceId(Out<u32> out_device_id, BusHandle bus_handle);
+
+    Result SendCommandAsync(BusHandle bus_handle, InBuffer<BufferAttr_HipcAutoSelect> buffer_data);
+
+    Result GetSendCommandAsynceResult(Out<u64> out_data_size, BusHandle bus_handle,
+                                      OutBuffer<BufferAttr_HipcAutoSelect> out_buffer_data);
+
+    Result SetEventForSendCommandAsycResult(OutCopyHandle<Kernel::KReadableEvent> out_event,
+                                            BusHandle bus_handle);
+
+    Result GetSharedMemoryHandle(OutCopyHandle<Kernel::KSharedMemory> out_shared_memory);
+
+    Result EnableJoyPollingReceiveMode(u32 t_mem_size, JoyPollingMode polling_mode,
+                                       BusHandle bus_handle,
+                                       InCopyHandle<Kernel::KTransferMemory> t_mem);
+
+    Result DisableJoyPollingReceiveMode(BusHandle bus_handle);
+
+    Result SetStatusManagerType(StatusManagerType manager_type);
 
     void UpdateHidbus(std::chrono::nanoseconds ns_late);
     std::optional<std::size_t> GetDeviceIndexFromHandle(BusHandle handle) const;
diff --git a/src/core/hle/service/hid/irs.cpp b/src/core/hle/service/hid/irs.cpp
index 18e544f2f..7d7368ff9 100644
--- a/src/core/hle/service/hid/irs.cpp
+++ b/src/core/hle/service/hid/irs.cpp
@@ -9,6 +9,7 @@
 #include "core/hle/kernel/k_shared_memory.h"
 #include "core/hle/kernel/k_transfer_memory.h"
 #include "core/hle/kernel/kernel.h"
+#include "core/hle/service/cmif_serialization.h"
 #include "core/hle/service/hid/irs.h"
 #include "core/hle/service/ipc_helpers.h"
 #include "core/memory.h"
@@ -28,24 +29,24 @@ namespace Service::IRS {
 IRS::IRS(Core::System& system_) : ServiceFramework{system_, "irs"} {
     // clang-format off
     static const FunctionInfo functions[] = {
-        {302, &IRS::ActivateIrsensor, "ActivateIrsensor"},
-        {303, &IRS::DeactivateIrsensor, "DeactivateIrsensor"},
-        {304, &IRS::GetIrsensorSharedMemoryHandle, "GetIrsensorSharedMemoryHandle"},
-        {305, &IRS::StopImageProcessor, "StopImageProcessor"},
-        {306, &IRS::RunMomentProcessor, "RunMomentProcessor"},
-        {307, &IRS::RunClusteringProcessor, "RunClusteringProcessor"},
-        {308, &IRS::RunImageTransferProcessor, "RunImageTransferProcessor"},
-        {309, &IRS::GetImageTransferProcessorState, "GetImageTransferProcessorState"},
-        {310, &IRS::RunTeraPluginProcessor, "RunTeraPluginProcessor"},
-        {311, &IRS::GetNpadIrCameraHandle, "GetNpadIrCameraHandle"},
-        {312, &IRS::RunPointingProcessor, "RunPointingProcessor"},
-        {313, &IRS::SuspendImageProcessor, "SuspendImageProcessor"},
-        {314, &IRS::CheckFirmwareVersion, "CheckFirmwareVersion"},
-        {315, &IRS::SetFunctionLevel, "SetFunctionLevel"},
-        {316, &IRS::RunImageTransferExProcessor, "RunImageTransferExProcessor"},
-        {317, &IRS::RunIrLedProcessor, "RunIrLedProcessor"},
-        {318, &IRS::StopImageProcessorAsync, "StopImageProcessorAsync"},
-        {319, &IRS::ActivateIrsensorWithFunctionLevel, "ActivateIrsensorWithFunctionLevel"},
+        {302, C<&IRS::ActivateIrsensor>, "ActivateIrsensor"},
+        {303, C<&IRS::DeactivateIrsensor>, "DeactivateIrsensor"},
+        {304, C<&IRS::GetIrsensorSharedMemoryHandle>, "GetIrsensorSharedMemoryHandle"},
+        {305, C<&IRS::StopImageProcessor>, "StopImageProcessor"},
+        {306, C<&IRS::RunMomentProcessor>, "RunMomentProcessor"},
+        {307, C<&IRS::RunClusteringProcessor>, "RunClusteringProcessor"},
+        {308, C<&IRS::RunImageTransferProcessor>, "RunImageTransferProcessor"},
+        {309, C<&IRS::GetImageTransferProcessorState>, "GetImageTransferProcessorState"},
+        {310, C<&IRS::RunTeraPluginProcessor>, "RunTeraPluginProcessor"},
+        {311, C<&IRS::GetNpadIrCameraHandle>, "GetNpadIrCameraHandle"},
+        {312, C<&IRS::RunPointingProcessor>, "RunPointingProcessor"},
+        {313, C<&IRS::SuspendImageProcessor>, "SuspendImageProcessor"},
+        {314, C<&IRS::CheckFirmwareVersion>, "CheckFirmwareVersion"},
+        {315, C<&IRS::SetFunctionLevel>, "SetFunctionLevel"},
+        {316, C<&IRS::RunImageTransferExProcessor>, "RunImageTransferExProcessor"},
+        {317, C<&IRS::RunIrLedProcessor>, "RunIrLedProcessor"},
+        {318, C<&IRS::StopImageProcessorAsync>, "StopImageProcessorAsync"},
+        {319, C<&IRS::ActivateIrsensorWithFunctionLevel>, "ActivateIrsensorWithFunctionLevel"},
     };
     // clang-format on
 
@@ -57,489 +58,292 @@ IRS::IRS(Core::System& system_) : ServiceFramework{system_, "irs"} {
 }
 IRS::~IRS() = default;
 
-void IRS::ActivateIrsensor(HLERequestContext& ctx) {
-    IPC::RequestParser rp{ctx};
-    const auto applet_resource_user_id{rp.Pop<u64>()};
-
-    LOG_WARNING(Service_IRS, "(STUBBED) called, applet_resource_user_id={}",
-                applet_resource_user_id);
-
-    IPC::ResponseBuilder rb{ctx, 2};
-    rb.Push(ResultSuccess);
+Result IRS::ActivateIrsensor(ClientAppletResourceUserId aruid) {
+    LOG_WARNING(Service_IRS, "(STUBBED) called, applet_resource_user_id={}", aruid.pid);
+    R_SUCCEED();
 }
 
-void IRS::DeactivateIrsensor(HLERequestContext& ctx) {
-    IPC::RequestParser rp{ctx};
-    const auto applet_resource_user_id{rp.Pop<u64>()};
-
-    LOG_WARNING(Service_IRS, "(STUBBED) called, applet_resource_user_id={}",
-                applet_resource_user_id);
-
-    IPC::ResponseBuilder rb{ctx, 2};
-    rb.Push(ResultSuccess);
+Result IRS::DeactivateIrsensor(ClientAppletResourceUserId aruid) {
+    LOG_WARNING(Service_IRS, "(STUBBED) called, applet_resource_user_id={}", aruid.pid);
+    R_SUCCEED();
 }
 
-void IRS::GetIrsensorSharedMemoryHandle(HLERequestContext& ctx) {
-    IPC::RequestParser rp{ctx};
-    const auto applet_resource_user_id{rp.Pop<u64>()};
-
-    LOG_DEBUG(Service_IRS, "called, applet_resource_user_id={}", applet_resource_user_id);
+Result IRS::GetIrsensorSharedMemoryHandle(OutCopyHandle<Kernel::KSharedMemory> out_shared_memory,
+                                          ClientAppletResourceUserId aruid) {
+    LOG_DEBUG(Service_IRS, "called, applet_resource_user_id={}", aruid.pid);
 
-    IPC::ResponseBuilder rb{ctx, 2, 1};
-    rb.Push(ResultSuccess);
-    rb.PushCopyObjects(&system.Kernel().GetIrsSharedMem());
+    *out_shared_memory = &system.Kernel().GetIrsSharedMem();
+    R_SUCCEED();
 }
 
-void IRS::StopImageProcessor(HLERequestContext& ctx) {
-    IPC::RequestParser rp{ctx};
-    struct Parameters {
-        Core::IrSensor::IrCameraHandle camera_handle;
-        INSERT_PADDING_WORDS_NOINIT(1);
-        u64 applet_resource_user_id;
-    };
-    static_assert(sizeof(Parameters) == 0x10, "Parameters has incorrect size.");
-
-    const auto parameters{rp.PopRaw<Parameters>()};
-
+Result IRS::StopImageProcessor(Core::IrSensor::IrCameraHandle camera_handle,
+                               ClientAppletResourceUserId aruid) {
     LOG_WARNING(Service_IRS,
                 "(STUBBED) called, npad_type={}, npad_id={}, applet_resource_user_id={}",
-                parameters.camera_handle.npad_type, parameters.camera_handle.npad_id,
-                parameters.applet_resource_user_id);
-
-    auto result = IsIrCameraHandleValid(parameters.camera_handle);
-    if (result.IsSuccess()) {
-        // TODO: Stop Image processor
-        npad_device->SetPollingMode(Core::HID::EmulatedDeviceIndex::RightIndex,
-                                    Common::Input::PollingMode::Active);
-        result = ResultSuccess;
-    }
+                camera_handle.npad_type, camera_handle.npad_id, aruid.pid);
 
-    IPC::ResponseBuilder rb{ctx, 2};
-    rb.Push(result);
-}
-
-void IRS::RunMomentProcessor(HLERequestContext& ctx) {
-    IPC::RequestParser rp{ctx};
-    struct Parameters {
-        Core::IrSensor::IrCameraHandle camera_handle;
-        INSERT_PADDING_WORDS_NOINIT(1);
-        u64 applet_resource_user_id;
-        Core::IrSensor::PackedMomentProcessorConfig processor_config;
-    };
-    static_assert(sizeof(Parameters) == 0x30, "Parameters has incorrect size.");
+    R_TRY(IsIrCameraHandleValid(camera_handle));
 
-    const auto parameters{rp.PopRaw<Parameters>()};
+    // TODO: Stop Image processor
+    npad_device->SetPollingMode(Core::HID::EmulatedDeviceIndex::RightIndex,
+                                Common::Input::PollingMode::Active);
+    R_SUCCEED();
+}
 
+Result IRS::RunMomentProcessor(
+    Core::IrSensor::IrCameraHandle camera_handle, ClientAppletResourceUserId aruid,
+    const Core::IrSensor::PackedMomentProcessorConfig& processor_config) {
     LOG_WARNING(Service_IRS,
                 "(STUBBED) called, npad_type={}, npad_id={}, applet_resource_user_id={}",
-                parameters.camera_handle.npad_type, parameters.camera_handle.npad_id,
-                parameters.applet_resource_user_id);
-
-    const auto result = IsIrCameraHandleValid(parameters.camera_handle);
-
-    if (result.IsSuccess()) {
-        auto& device = GetIrCameraSharedMemoryDeviceEntry(parameters.camera_handle);
-        MakeProcessorWithCoreContext<MomentProcessor>(parameters.camera_handle, device);
-        auto& image_transfer_processor = GetProcessor<MomentProcessor>(parameters.camera_handle);
-        image_transfer_processor.SetConfig(parameters.processor_config);
-        npad_device->SetPollingMode(Core::HID::EmulatedDeviceIndex::RightIndex,
-                                    Common::Input::PollingMode::IR);
-    }
+                camera_handle.npad_type, camera_handle.npad_id, aruid.pid);
 
-    IPC::ResponseBuilder rb{ctx, 2};
-    rb.Push(result);
-}
+    R_TRY(IsIrCameraHandleValid(camera_handle));
 
-void IRS::RunClusteringProcessor(HLERequestContext& ctx) {
-    IPC::RequestParser rp{ctx};
-    struct Parameters {
-        Core::IrSensor::IrCameraHandle camera_handle;
-        INSERT_PADDING_WORDS_NOINIT(1);
-        u64 applet_resource_user_id;
-        Core::IrSensor::PackedClusteringProcessorConfig processor_config;
-    };
-    static_assert(sizeof(Parameters) == 0x38, "Parameters has incorrect size.");
+    auto& device = GetIrCameraSharedMemoryDeviceEntry(camera_handle);
+    MakeProcessorWithCoreContext<MomentProcessor>(camera_handle, device);
+    auto& image_transfer_processor = GetProcessor<MomentProcessor>(camera_handle);
+    image_transfer_processor.SetConfig(processor_config);
+    npad_device->SetPollingMode(Core::HID::EmulatedDeviceIndex::RightIndex,
+                                Common::Input::PollingMode::IR);
 
-    const auto parameters{rp.PopRaw<Parameters>()};
+    R_SUCCEED();
+}
 
+Result IRS::RunClusteringProcessor(
+    Core::IrSensor::IrCameraHandle camera_handle, ClientAppletResourceUserId aruid,
+    const Core::IrSensor::PackedClusteringProcessorConfig& processor_config) {
     LOG_WARNING(Service_IRS,
                 "(STUBBED) called, npad_type={}, npad_id={}, applet_resource_user_id={}",
-                parameters.camera_handle.npad_type, parameters.camera_handle.npad_id,
-                parameters.applet_resource_user_id);
-
-    auto result = IsIrCameraHandleValid(parameters.camera_handle);
-
-    if (result.IsSuccess()) {
-        auto& device = GetIrCameraSharedMemoryDeviceEntry(parameters.camera_handle);
-        MakeProcessorWithCoreContext<ClusteringProcessor>(parameters.camera_handle, device);
-        auto& image_transfer_processor =
-            GetProcessor<ClusteringProcessor>(parameters.camera_handle);
-        image_transfer_processor.SetConfig(parameters.processor_config);
-        npad_device->SetPollingMode(Core::HID::EmulatedDeviceIndex::RightIndex,
-                                    Common::Input::PollingMode::IR);
-    }
+                camera_handle.npad_type, camera_handle.npad_id, aruid.pid);
 
-    IPC::ResponseBuilder rb{ctx, 2};
-    rb.Push(result);
-}
+    R_TRY(IsIrCameraHandleValid(camera_handle));
 
-void IRS::RunImageTransferProcessor(HLERequestContext& ctx) {
-    IPC::RequestParser rp{ctx};
-    struct Parameters {
-        Core::IrSensor::IrCameraHandle camera_handle;
-        INSERT_PADDING_WORDS_NOINIT(1);
-        u64 applet_resource_user_id;
-        Core::IrSensor::PackedImageTransferProcessorConfig processor_config;
-        u32 transfer_memory_size;
-    };
-    static_assert(sizeof(Parameters) == 0x30, "Parameters has incorrect size.");
+    auto& device = GetIrCameraSharedMemoryDeviceEntry(camera_handle);
+    MakeProcessorWithCoreContext<ClusteringProcessor>(camera_handle, device);
+    auto& image_transfer_processor = GetProcessor<ClusteringProcessor>(camera_handle);
+    image_transfer_processor.SetConfig(processor_config);
+    npad_device->SetPollingMode(Core::HID::EmulatedDeviceIndex::RightIndex,
+                                Common::Input::PollingMode::IR);
 
-    const auto parameters{rp.PopRaw<Parameters>()};
-    const auto t_mem_handle{ctx.GetCopyHandle(0)};
+    R_SUCCEED();
+}
 
-    auto t_mem = ctx.GetObjectFromHandle<Kernel::KTransferMemory>(t_mem_handle);
+Result IRS::RunImageTransferProcessor(
+    Core::IrSensor::IrCameraHandle camera_handle, ClientAppletResourceUserId aruid,
+    const Core::IrSensor::PackedImageTransferProcessorConfig& processor_config,
+    u64 transfer_memory_size, InCopyHandle<Kernel::KTransferMemory> t_mem) {
 
-    if (t_mem.IsNull()) {
-        LOG_ERROR(Service_IRS, "t_mem is a nullptr for handle=0x{:08X}", t_mem_handle);
-        IPC::ResponseBuilder rb{ctx, 2};
-        rb.Push(ResultUnknown);
-        return;
-    }
-
-    ASSERT_MSG(t_mem->GetSize() == parameters.transfer_memory_size, "t_mem has incorrect size");
+    ASSERT_MSG(t_mem->GetSize() == transfer_memory_size, "t_mem has incorrect size");
 
     LOG_INFO(Service_IRS,
              "called, npad_type={}, npad_id={}, transfer_memory_size={}, transfer_memory_size={}, "
              "applet_resource_user_id={}",
-             parameters.camera_handle.npad_type, parameters.camera_handle.npad_id,
-             parameters.transfer_memory_size, t_mem->GetSize(), parameters.applet_resource_user_id);
-
-    const auto result = IsIrCameraHandleValid(parameters.camera_handle);
-
-    if (result.IsSuccess()) {
-        auto& device = GetIrCameraSharedMemoryDeviceEntry(parameters.camera_handle);
-        MakeProcessorWithCoreContext<ImageTransferProcessor>(parameters.camera_handle, device);
-        auto& image_transfer_processor =
-            GetProcessor<ImageTransferProcessor>(parameters.camera_handle);
-        image_transfer_processor.SetConfig(parameters.processor_config);
-        image_transfer_processor.SetTransferMemoryAddress(t_mem->GetSourceAddress());
-        npad_device->SetPollingMode(Core::HID::EmulatedDeviceIndex::RightIndex,
-                                    Common::Input::PollingMode::IR);
-    }
+             camera_handle.npad_type, camera_handle.npad_id, transfer_memory_size, t_mem->GetSize(),
+             aruid.pid);
 
-    IPC::ResponseBuilder rb{ctx, 2};
-    rb.Push(result);
-}
+    R_TRY(IsIrCameraHandleValid(camera_handle));
 
-void IRS::GetImageTransferProcessorState(HLERequestContext& ctx) {
-    IPC::RequestParser rp{ctx};
-    struct Parameters {
-        Core::IrSensor::IrCameraHandle camera_handle;
-        INSERT_PADDING_WORDS_NOINIT(1);
-        u64 applet_resource_user_id;
-    };
-    static_assert(sizeof(Parameters) == 0x10, "Parameters has incorrect size.");
+    auto& device = GetIrCameraSharedMemoryDeviceEntry(camera_handle);
+    MakeProcessorWithCoreContext<ImageTransferProcessor>(camera_handle, device);
+    auto& image_transfer_processor = GetProcessor<ImageTransferProcessor>(camera_handle);
+    image_transfer_processor.SetConfig(processor_config);
+    image_transfer_processor.SetTransferMemoryAddress(t_mem->GetSourceAddress());
+    npad_device->SetPollingMode(Core::HID::EmulatedDeviceIndex::RightIndex,
+                                Common::Input::PollingMode::IR);
 
-    const auto parameters{rp.PopRaw<Parameters>()};
+    R_SUCCEED();
+}
 
+Result IRS::GetImageTransferProcessorState(
+    Out<Core::IrSensor::ImageTransferProcessorState> out_state,
+    Core::IrSensor::IrCameraHandle camera_handle, ClientAppletResourceUserId aruid,
+    OutBuffer<BufferAttr_HipcMapAlias> out_buffer_data) {
     LOG_DEBUG(Service_IRS, "(STUBBED) called, npad_type={}, npad_id={}, applet_resource_user_id={}",
-              parameters.camera_handle.npad_type, parameters.camera_handle.npad_id,
-              parameters.applet_resource_user_id);
-
-    const auto result = IsIrCameraHandleValid(parameters.camera_handle);
-    if (result.IsError()) {
-        IPC::ResponseBuilder rb{ctx, 2};
-        rb.Push(result);
-        return;
-    }
+              camera_handle.npad_type, camera_handle.npad_id, aruid.pid);
 
-    const auto& device = GetIrCameraSharedMemoryDeviceEntry(parameters.camera_handle);
+    R_TRY(IsIrCameraHandleValid(camera_handle));
 
-    if (device.mode != Core::IrSensor::IrSensorMode::ImageTransferProcessor) {
-        IPC::ResponseBuilder rb{ctx, 2};
-        rb.Push(InvalidProcessorState);
-        return;
-    }
+    const auto& device = GetIrCameraSharedMemoryDeviceEntry(camera_handle);
+
+    R_TRY(IsIrCameraHandleValid(camera_handle));
+    R_UNLESS(device.mode == Core::IrSensor::IrSensorMode::ImageTransferProcessor,
+             InvalidProcessorState);
 
-    std::vector<u8> data{};
-    const auto& image_transfer_processor =
-        GetProcessor<ImageTransferProcessor>(parameters.camera_handle);
-    const auto& state = image_transfer_processor.GetState(data);
+    *out_state = GetProcessor<ImageTransferProcessor>(camera_handle).GetState(out_buffer_data);
 
-    ctx.WriteBuffer(data);
-    IPC::ResponseBuilder rb{ctx, 6};
-    rb.Push(ResultSuccess);
-    rb.PushRaw(state);
+    R_SUCCEED();
 }
 
-void IRS::RunTeraPluginProcessor(HLERequestContext& ctx) {
-    IPC::RequestParser rp{ctx};
-    struct Parameters {
-        Core::IrSensor::IrCameraHandle camera_handle;
-        Core::IrSensor::PackedTeraPluginProcessorConfig processor_config;
-        INSERT_PADDING_WORDS_NOINIT(1);
-        u64 applet_resource_user_id;
-    };
-    static_assert(sizeof(Parameters) == 0x18, "Parameters has incorrect size.");
+Result IRS::RunTeraPluginProcessor(Core::IrSensor::IrCameraHandle camera_handle,
+                                   Core::IrSensor::PackedTeraPluginProcessorConfig processor_config,
+                                   ClientAppletResourceUserId aruid) {
+    LOG_WARNING(Service_IRS,
+                "(STUBBED) called, npad_type={}, npad_id={}, mode={}, mcu_version={}.{}, "
+                "applet_resource_user_id={}",
+                camera_handle.npad_type, camera_handle.npad_id, processor_config.mode,
+                processor_config.required_mcu_version.major,
+                processor_config.required_mcu_version.minor, aruid.pid);
 
-    const auto parameters{rp.PopRaw<Parameters>()};
+    R_TRY(IsIrCameraHandleValid(camera_handle));
 
-    LOG_WARNING(
-        Service_IRS,
-        "(STUBBED) called, npad_type={}, npad_id={}, mode={}, mcu_version={}.{}, "
-        "applet_resource_user_id={}",
-        parameters.camera_handle.npad_type, parameters.camera_handle.npad_id,
-        parameters.processor_config.mode, parameters.processor_config.required_mcu_version.major,
-        parameters.processor_config.required_mcu_version.minor, parameters.applet_resource_user_id);
-
-    const auto result = IsIrCameraHandleValid(parameters.camera_handle);
-
-    if (result.IsSuccess()) {
-        auto& device = GetIrCameraSharedMemoryDeviceEntry(parameters.camera_handle);
-        MakeProcessor<TeraPluginProcessor>(parameters.camera_handle, device);
-        auto& image_transfer_processor =
-            GetProcessor<TeraPluginProcessor>(parameters.camera_handle);
-        image_transfer_processor.SetConfig(parameters.processor_config);
-        npad_device->SetPollingMode(Core::HID::EmulatedDeviceIndex::RightIndex,
-                                    Common::Input::PollingMode::IR);
-    }
+    auto& device = GetIrCameraSharedMemoryDeviceEntry(camera_handle);
+    MakeProcessor<TeraPluginProcessor>(camera_handle, device);
+    auto& image_transfer_processor = GetProcessor<TeraPluginProcessor>(camera_handle);
+    image_transfer_processor.SetConfig(processor_config);
+    npad_device->SetPollingMode(Core::HID::EmulatedDeviceIndex::RightIndex,
+                                Common::Input::PollingMode::IR);
 
-    IPC::ResponseBuilder rb{ctx, 2};
-    rb.Push(result);
+    R_SUCCEED();
 }
 
-void IRS::GetNpadIrCameraHandle(HLERequestContext& ctx) {
-    IPC::RequestParser rp{ctx};
-    const auto npad_id{rp.PopEnum<Core::HID::NpadIdType>()};
-
-    if (npad_id > Core::HID::NpadIdType::Player8 && npad_id != Core::HID::NpadIdType::Invalid &&
-        npad_id != Core::HID::NpadIdType::Handheld) {
-        IPC::ResponseBuilder rb{ctx, 2};
-        rb.Push(Service::HID::ResultInvalidNpadId);
-        return;
-    }
+Result IRS::GetNpadIrCameraHandle(Out<Core::IrSensor::IrCameraHandle> out_camera_handle,
+                                  Core::HID::NpadIdType npad_id) {
+    R_UNLESS(HID::IsNpadIdValid(npad_id), HID::ResultInvalidNpadId);
 
-    Core::IrSensor::IrCameraHandle camera_handle{
+    *out_camera_handle = {
         .npad_id = static_cast<u8>(HID::NpadIdTypeToIndex(npad_id)),
         .npad_type = Core::HID::NpadStyleIndex::None,
     };
 
     LOG_INFO(Service_IRS, "called, npad_id={}, camera_npad_id={}, camera_npad_type={}", npad_id,
-             camera_handle.npad_id, camera_handle.npad_type);
+             out_camera_handle->npad_id, out_camera_handle->npad_type);
 
-    IPC::ResponseBuilder rb{ctx, 3};
-    rb.Push(ResultSuccess);
-    rb.PushRaw(camera_handle);
+    R_SUCCEED();
 }
 
-void IRS::RunPointingProcessor(HLERequestContext& ctx) {
-    IPC::RequestParser rp{ctx};
-    const auto camera_handle{rp.PopRaw<Core::IrSensor::IrCameraHandle>()};
-    const auto processor_config{rp.PopRaw<Core::IrSensor::PackedPointingProcessorConfig>()};
-    const auto applet_resource_user_id{rp.Pop<u64>()};
-
+Result IRS::RunPointingProcessor(
+    Core::IrSensor::IrCameraHandle camera_handle,
+    const Core::IrSensor::PackedPointingProcessorConfig& processor_config,
+    ClientAppletResourceUserId aruid) {
     LOG_WARNING(
         Service_IRS,
         "(STUBBED) called, npad_type={}, npad_id={}, mcu_version={}.{}, applet_resource_user_id={}",
         camera_handle.npad_type, camera_handle.npad_id, processor_config.required_mcu_version.major,
-        processor_config.required_mcu_version.minor, applet_resource_user_id);
+        processor_config.required_mcu_version.minor, aruid.pid);
 
-    auto result = IsIrCameraHandleValid(camera_handle);
+    R_TRY(IsIrCameraHandleValid(camera_handle));
 
-    if (result.IsSuccess()) {
-        auto& device = GetIrCameraSharedMemoryDeviceEntry(camera_handle);
-        MakeProcessor<PointingProcessor>(camera_handle, device);
-        auto& image_transfer_processor = GetProcessor<PointingProcessor>(camera_handle);
-        image_transfer_processor.SetConfig(processor_config);
-        npad_device->SetPollingMode(Core::HID::EmulatedDeviceIndex::RightIndex,
-                                    Common::Input::PollingMode::IR);
-    }
+    auto& device = GetIrCameraSharedMemoryDeviceEntry(camera_handle);
+    MakeProcessor<PointingProcessor>(camera_handle, device);
+    auto& image_transfer_processor = GetProcessor<PointingProcessor>(camera_handle);
+    image_transfer_processor.SetConfig(processor_config);
+    npad_device->SetPollingMode(Core::HID::EmulatedDeviceIndex::RightIndex,
+                                Common::Input::PollingMode::IR);
 
-    IPC::ResponseBuilder rb{ctx, 2};
-    rb.Push(result);
+    R_SUCCEED();
 }
 
-void IRS::SuspendImageProcessor(HLERequestContext& ctx) {
-    IPC::RequestParser rp{ctx};
-    struct Parameters {
-        Core::IrSensor::IrCameraHandle camera_handle;
-        INSERT_PADDING_WORDS_NOINIT(1);
-        u64 applet_resource_user_id;
-    };
-    static_assert(sizeof(Parameters) == 0x10, "Parameters has incorrect size.");
-
-    const auto parameters{rp.PopRaw<Parameters>()};
-
+Result IRS::SuspendImageProcessor(Core::IrSensor::IrCameraHandle camera_handle,
+                                  ClientAppletResourceUserId aruid) {
     LOG_WARNING(Service_IRS,
                 "(STUBBED) called, npad_type={}, npad_id={}, applet_resource_user_id={}",
-                parameters.camera_handle.npad_type, parameters.camera_handle.npad_id,
-                parameters.applet_resource_user_id);
+                camera_handle.npad_type, camera_handle.npad_id, aruid.pid);
 
-    auto result = IsIrCameraHandleValid(parameters.camera_handle);
-    if (result.IsSuccess()) {
-        // TODO: Suspend image processor
-        result = ResultSuccess;
-    }
+    R_TRY(IsIrCameraHandleValid(camera_handle));
 
-    IPC::ResponseBuilder rb{ctx, 2};
-    rb.Push(result);
-}
+    // TODO: Suspend image processor
 
-void IRS::CheckFirmwareVersion(HLERequestContext& ctx) {
-    IPC::RequestParser rp{ctx};
-    const auto camera_handle{rp.PopRaw<Core::IrSensor::IrCameraHandle>()};
-    const auto mcu_version{rp.PopRaw<Core::IrSensor::PackedMcuVersion>()};
-    const auto applet_resource_user_id{rp.Pop<u64>()};
+    R_SUCCEED();
+}
 
+Result IRS::CheckFirmwareVersion(Core::IrSensor::IrCameraHandle camera_handle,
+                                 Core::IrSensor::PackedMcuVersion mcu_version,
+                                 ClientAppletResourceUserId aruid) {
     LOG_WARNING(
         Service_IRS,
         "(STUBBED) called, npad_type={}, npad_id={}, applet_resource_user_id={}, mcu_version={}.{}",
-        camera_handle.npad_type, camera_handle.npad_id, applet_resource_user_id, mcu_version.major,
+        camera_handle.npad_type, camera_handle.npad_id, aruid.pid, mcu_version.major,
         mcu_version.minor);
 
-    auto result = IsIrCameraHandleValid(camera_handle);
-    if (result.IsSuccess()) {
-        // TODO: Check firmware version
-        result = ResultSuccess;
-    }
+    R_TRY(IsIrCameraHandleValid(camera_handle));
 
-    IPC::ResponseBuilder rb{ctx, 2};
-    rb.Push(result);
-}
+    // TODO: Check firmware version
 
-void IRS::SetFunctionLevel(HLERequestContext& ctx) {
-    IPC::RequestParser rp{ctx};
-    const auto camera_handle{rp.PopRaw<Core::IrSensor::IrCameraHandle>()};
-    const auto function_level{rp.PopRaw<Core::IrSensor::PackedFunctionLevel>()};
-    const auto applet_resource_user_id{rp.Pop<u64>()};
+    R_SUCCEED();
+}
 
+Result IRS::SetFunctionLevel(Core::IrSensor::IrCameraHandle camera_handle,
+                             Core::IrSensor::PackedFunctionLevel function_level,
+                             ClientAppletResourceUserId aruid) {
     LOG_WARNING(
         Service_IRS,
         "(STUBBED) called, npad_type={}, npad_id={}, function_level={}, applet_resource_user_id={}",
-        camera_handle.npad_type, camera_handle.npad_id, function_level.function_level,
-        applet_resource_user_id);
+        camera_handle.npad_type, camera_handle.npad_id, function_level.function_level, aruid.pid);
 
-    auto result = IsIrCameraHandleValid(camera_handle);
-    if (result.IsSuccess()) {
-        // TODO: Set Function level
-        result = ResultSuccess;
-    }
+    R_TRY(IsIrCameraHandleValid(camera_handle));
 
-    IPC::ResponseBuilder rb{ctx, 2};
-    rb.Push(result);
-}
+    // TODO: Set Function level
 
-void IRS::RunImageTransferExProcessor(HLERequestContext& ctx) {
-    IPC::RequestParser rp{ctx};
-    struct Parameters {
-        Core::IrSensor::IrCameraHandle camera_handle;
-        INSERT_PADDING_WORDS_NOINIT(1);
-        u64 applet_resource_user_id;
-        Core::IrSensor::PackedImageTransferProcessorExConfig processor_config;
-        u64 transfer_memory_size;
-    };
-    static_assert(sizeof(Parameters) == 0x38, "Parameters has incorrect size.");
+    R_SUCCEED();
+}
 
-    const auto parameters{rp.PopRaw<Parameters>()};
-    const auto t_mem_handle{ctx.GetCopyHandle(0)};
+Result IRS::RunImageTransferExProcessor(
+    Core::IrSensor::IrCameraHandle camera_handle, ClientAppletResourceUserId aruid,
+    const Core::IrSensor::PackedImageTransferProcessorExConfig& processor_config,
+    u64 transfer_memory_size, InCopyHandle<Kernel::KTransferMemory> t_mem) {
 
-    auto t_mem = ctx.GetObjectFromHandle<Kernel::KTransferMemory>(t_mem_handle);
+    ASSERT_MSG(t_mem->GetSize() == transfer_memory_size, "t_mem has incorrect size");
 
     LOG_INFO(Service_IRS,
              "called, npad_type={}, npad_id={}, transfer_memory_size={}, "
              "applet_resource_user_id={}",
-             parameters.camera_handle.npad_type, parameters.camera_handle.npad_id,
-             parameters.transfer_memory_size, parameters.applet_resource_user_id);
-
-    auto result = IsIrCameraHandleValid(parameters.camera_handle);
-
-    if (result.IsSuccess()) {
-        auto& device = GetIrCameraSharedMemoryDeviceEntry(parameters.camera_handle);
-        MakeProcessorWithCoreContext<ImageTransferProcessor>(parameters.camera_handle, device);
-        auto& image_transfer_processor =
-            GetProcessor<ImageTransferProcessor>(parameters.camera_handle);
-        image_transfer_processor.SetConfig(parameters.processor_config);
-        image_transfer_processor.SetTransferMemoryAddress(t_mem->GetSourceAddress());
-        npad_device->SetPollingMode(Core::HID::EmulatedDeviceIndex::RightIndex,
-                                    Common::Input::PollingMode::IR);
-    }
+             camera_handle.npad_type, camera_handle.npad_id, transfer_memory_size, aruid.pid);
 
-    IPC::ResponseBuilder rb{ctx, 2};
-    rb.Push(result);
-}
+    R_TRY(IsIrCameraHandleValid(camera_handle));
+
+    auto& device = GetIrCameraSharedMemoryDeviceEntry(camera_handle);
+    MakeProcessorWithCoreContext<ImageTransferProcessor>(camera_handle, device);
+    auto& image_transfer_processor = GetProcessor<ImageTransferProcessor>(camera_handle);
+    image_transfer_processor.SetConfig(processor_config);
+    image_transfer_processor.SetTransferMemoryAddress(t_mem->GetSourceAddress());
+    npad_device->SetPollingMode(Core::HID::EmulatedDeviceIndex::RightIndex,
+                                Common::Input::PollingMode::IR);
 
-void IRS::RunIrLedProcessor(HLERequestContext& ctx) {
-    IPC::RequestParser rp{ctx};
-    const auto camera_handle{rp.PopRaw<Core::IrSensor::IrCameraHandle>()};
-    const auto processor_config{rp.PopRaw<Core::IrSensor::PackedIrLedProcessorConfig>()};
-    const auto applet_resource_user_id{rp.Pop<u64>()};
+    R_SUCCEED();
+}
 
+Result IRS::RunIrLedProcessor(Core::IrSensor::IrCameraHandle camera_handle,
+                              Core::IrSensor::PackedIrLedProcessorConfig processor_config,
+                              ClientAppletResourceUserId aruid) {
     LOG_WARNING(Service_IRS,
                 "(STUBBED) called, npad_type={}, npad_id={}, light_target={}, mcu_version={}.{} "
                 "applet_resource_user_id={}",
                 camera_handle.npad_type, camera_handle.npad_id, processor_config.light_target,
                 processor_config.required_mcu_version.major,
-                processor_config.required_mcu_version.minor, applet_resource_user_id);
+                processor_config.required_mcu_version.minor, aruid.pid);
 
-    auto result = IsIrCameraHandleValid(camera_handle);
+    R_TRY(IsIrCameraHandleValid(camera_handle));
 
-    if (result.IsSuccess()) {
-        auto& device = GetIrCameraSharedMemoryDeviceEntry(camera_handle);
-        MakeProcessor<IrLedProcessor>(camera_handle, device);
-        auto& image_transfer_processor = GetProcessor<IrLedProcessor>(camera_handle);
-        image_transfer_processor.SetConfig(processor_config);
-        npad_device->SetPollingMode(Core::HID::EmulatedDeviceIndex::RightIndex,
-                                    Common::Input::PollingMode::IR);
-    }
+    auto& device = GetIrCameraSharedMemoryDeviceEntry(camera_handle);
+    MakeProcessor<IrLedProcessor>(camera_handle, device);
+    auto& image_transfer_processor = GetProcessor<IrLedProcessor>(camera_handle);
+    image_transfer_processor.SetConfig(processor_config);
+    npad_device->SetPollingMode(Core::HID::EmulatedDeviceIndex::RightIndex,
+                                Common::Input::PollingMode::IR);
 
-    IPC::ResponseBuilder rb{ctx, 2};
-    rb.Push(result);
+    R_SUCCEED();
 }
 
-void IRS::StopImageProcessorAsync(HLERequestContext& ctx) {
-    IPC::RequestParser rp{ctx};
-    struct Parameters {
-        Core::IrSensor::IrCameraHandle camera_handle;
-        INSERT_PADDING_WORDS_NOINIT(1);
-        u64 applet_resource_user_id;
-    };
-    static_assert(sizeof(Parameters) == 0x10, "Parameters has incorrect size.");
-
-    const auto parameters{rp.PopRaw<Parameters>()};
-
+Result IRS::StopImageProcessorAsync(Core::IrSensor::IrCameraHandle camera_handle,
+                                    ClientAppletResourceUserId aruid) {
     LOG_WARNING(Service_IRS,
                 "(STUBBED) called, npad_type={}, npad_id={}, applet_resource_user_id={}",
-                parameters.camera_handle.npad_type, parameters.camera_handle.npad_id,
-                parameters.applet_resource_user_id);
-
-    auto result = IsIrCameraHandleValid(parameters.camera_handle);
-    if (result.IsSuccess()) {
-        // TODO: Stop image processor async
-        npad_device->SetPollingMode(Core::HID::EmulatedDeviceIndex::RightIndex,
-                                    Common::Input::PollingMode::Active);
-        result = ResultSuccess;
-    }
+                camera_handle.npad_type, camera_handle.npad_id, aruid.pid);
 
-    IPC::ResponseBuilder rb{ctx, 2};
-    rb.Push(result);
-}
+    R_TRY(IsIrCameraHandleValid(camera_handle));
 
-void IRS::ActivateIrsensorWithFunctionLevel(HLERequestContext& ctx) {
-    IPC::RequestParser rp{ctx};
-    struct Parameters {
-        Core::IrSensor::PackedFunctionLevel function_level;
-        INSERT_PADDING_WORDS_NOINIT(1);
-        u64 applet_resource_user_id;
-    };
-    static_assert(sizeof(Parameters) == 0x10, "Parameters has incorrect size.");
+    // TODO: Stop image processor async
+    npad_device->SetPollingMode(Core::HID::EmulatedDeviceIndex::RightIndex,
+                                Common::Input::PollingMode::Active);
 
-    const auto parameters{rp.PopRaw<Parameters>()};
+    R_SUCCEED();
+}
 
+Result IRS::ActivateIrsensorWithFunctionLevel(Core::IrSensor::PackedFunctionLevel function_level,
+                                              ClientAppletResourceUserId aruid) {
     LOG_WARNING(Service_IRS, "(STUBBED) called, function_level={}, applet_resource_user_id={}",
-                parameters.function_level.function_level, parameters.applet_resource_user_id);
-
-    IPC::ResponseBuilder rb{ctx, 2};
-    rb.Push(ResultSuccess);
+                function_level.function_level, aruid.pid);
+    R_SUCCEED();
 }
 
 Result IRS::IsIrCameraHandleValid(const Core::IrSensor::IrCameraHandle& camera_handle) const {
diff --git a/src/core/hle/service/hid/irs.h b/src/core/hle/service/hid/irs.h
index 06b7279ee..58dfee6c3 100644
--- a/src/core/hle/service/hid/irs.h
+++ b/src/core/hle/service/hid/irs.h
@@ -4,6 +4,7 @@
 #pragma once
 
 #include "core/core.h"
+#include "core/hle/service/cmif_types.h"
 #include "core/hle/service/service.h"
 #include "hid_core/hid_types.h"
 #include "hid_core/irsensor/irs_types.h"
@@ -35,26 +36,73 @@ private:
     };
     static_assert(sizeof(StatusManager) == 0x8000, "StatusManager is an invalid size");
 
-    void ActivateIrsensor(HLERequestContext& ctx);
-    void DeactivateIrsensor(HLERequestContext& ctx);
-    void GetIrsensorSharedMemoryHandle(HLERequestContext& ctx);
-    void StopImageProcessor(HLERequestContext& ctx);
-    void RunMomentProcessor(HLERequestContext& ctx);
-    void RunClusteringProcessor(HLERequestContext& ctx);
-    void RunImageTransferProcessor(HLERequestContext& ctx);
-    void GetImageTransferProcessorState(HLERequestContext& ctx);
-    void RunTeraPluginProcessor(HLERequestContext& ctx);
-    void GetNpadIrCameraHandle(HLERequestContext& ctx);
-    void RunPointingProcessor(HLERequestContext& ctx);
-    void SuspendImageProcessor(HLERequestContext& ctx);
-    void CheckFirmwareVersion(HLERequestContext& ctx);
-    void SetFunctionLevel(HLERequestContext& ctx);
-    void RunImageTransferExProcessor(HLERequestContext& ctx);
-    void RunIrLedProcessor(HLERequestContext& ctx);
-    void StopImageProcessorAsync(HLERequestContext& ctx);
-    void ActivateIrsensorWithFunctionLevel(HLERequestContext& ctx);
+    Result ActivateIrsensor(ClientAppletResourceUserId aruid);
+
+    Result DeactivateIrsensor(ClientAppletResourceUserId aruid);
+
+    Result GetIrsensorSharedMemoryHandle(OutCopyHandle<Kernel::KSharedMemory> out_shared_memory,
+                                         ClientAppletResourceUserId aruid);
+    Result StopImageProcessor(Core::IrSensor::IrCameraHandle camera_handle,
+                              ClientAppletResourceUserId aruid);
+
+    Result RunMomentProcessor(Core::IrSensor::IrCameraHandle camera_handle,
+                              ClientAppletResourceUserId aruid,
+                              const Core::IrSensor::PackedMomentProcessorConfig& processor_config);
+
+    Result RunClusteringProcessor(
+        Core::IrSensor::IrCameraHandle camera_handle, ClientAppletResourceUserId aruid,
+        const Core::IrSensor::PackedClusteringProcessorConfig& processor_config);
+
+    Result RunImageTransferProcessor(
+        Core::IrSensor::IrCameraHandle camera_handle, ClientAppletResourceUserId aruid,
+        const Core::IrSensor::PackedImageTransferProcessorConfig& processor_config,
+        u64 transfer_memory_size, InCopyHandle<Kernel::KTransferMemory> t_mem);
+
+    Result GetImageTransferProcessorState(
+        Out<Core::IrSensor::ImageTransferProcessorState> out_state,
+        Core::IrSensor::IrCameraHandle camera_handle, ClientAppletResourceUserId aruid,
+        OutBuffer<BufferAttr_HipcMapAlias> out_buffer_data);
+
+    Result RunTeraPluginProcessor(Core::IrSensor::IrCameraHandle camera_handle,
+                                  Core::IrSensor::PackedTeraPluginProcessorConfig processor_config,
+                                  ClientAppletResourceUserId aruid);
+
+    Result GetNpadIrCameraHandle(Out<Core::IrSensor::IrCameraHandle> out_camera_handle,
+                                 Core::HID::NpadIdType npad_id);
+
+    Result RunPointingProcessor(
+        Core::IrSensor::IrCameraHandle camera_handle,
+        const Core::IrSensor::PackedPointingProcessorConfig& processor_config,
+        ClientAppletResourceUserId aruid);
+
+    Result SuspendImageProcessor(Core::IrSensor::IrCameraHandle camera_handle,
+                                 ClientAppletResourceUserId aruid);
+
+    Result CheckFirmwareVersion(Core::IrSensor::IrCameraHandle camera_handle,
+                                Core::IrSensor::PackedMcuVersion mcu_version,
+                                ClientAppletResourceUserId aruid);
+
+    Result SetFunctionLevel(Core::IrSensor::IrCameraHandle camera_handle,
+                            Core::IrSensor::PackedFunctionLevel function_level,
+                            ClientAppletResourceUserId aruid);
+
+    Result RunImageTransferExProcessor(
+        Core::IrSensor::IrCameraHandle camera_handle, ClientAppletResourceUserId aruid,
+        const Core::IrSensor::PackedImageTransferProcessorExConfig& processor_config,
+        u64 transfer_memory_size, InCopyHandle<Kernel::KTransferMemory> t_mem);
+
+    Result RunIrLedProcessor(Core::IrSensor::IrCameraHandle camera_handle,
+                             Core::IrSensor::PackedIrLedProcessorConfig processor_config,
+                             ClientAppletResourceUserId aruid);
+
+    Result StopImageProcessorAsync(Core::IrSensor::IrCameraHandle camera_handle,
+                                   ClientAppletResourceUserId aruid);
+
+    Result ActivateIrsensorWithFunctionLevel(Core::IrSensor::PackedFunctionLevel function_level,
+                                             ClientAppletResourceUserId aruid);
 
     Result IsIrCameraHandleValid(const Core::IrSensor::IrCameraHandle& camera_handle) const;
+
     Core::IrSensor::DeviceFormat& GetIrCameraSharedMemoryDeviceEntry(
         const Core::IrSensor::IrCameraHandle& camera_handle);
 
diff --git a/src/core/hle/service/nvdrv/core/heap_mapper.cpp b/src/core/hle/service/nvdrv/core/heap_mapper.cpp
index 096dc5deb..af17e3e85 100644
--- a/src/core/hle/service/nvdrv/core/heap_mapper.cpp
+++ b/src/core/hle/service/nvdrv/core/heap_mapper.cpp
@@ -3,110 +3,21 @@
 
 #include <mutex>
 
-#include <boost/container/small_vector.hpp>
-#define BOOST_NO_MT
-#include <boost/pool/detail/mutex.hpp>
-#undef BOOST_NO_MT
-#include <boost/icl/interval.hpp>
-#include <boost/icl/interval_base_set.hpp>
-#include <boost/icl/interval_set.hpp>
-#include <boost/icl/split_interval_map.hpp>
-#include <boost/pool/pool.hpp>
-#include <boost/pool/pool_alloc.hpp>
-#include <boost/pool/poolfwd.hpp>
-
+#include "common/range_sets.h"
+#include "common/range_sets.inc"
 #include "core/hle/service/nvdrv/core/heap_mapper.h"
 #include "video_core/host1x/host1x.h"
 
-namespace boost {
-template <typename T>
-class fast_pool_allocator<T, default_user_allocator_new_delete, details::pool::null_mutex, 4096, 0>;
-}
-
 namespace Service::Nvidia::NvCore {
 
-using IntervalCompare = std::less<DAddr>;
-using IntervalInstance = boost::icl::interval_type_default<DAddr, std::less>;
-using IntervalAllocator = boost::fast_pool_allocator<DAddr>;
-using IntervalSet = boost::icl::interval_set<DAddr>;
-using IntervalType = typename IntervalSet::interval_type;
-
-template <typename Type>
-struct counter_add_functor : public boost::icl::identity_based_inplace_combine<Type> {
-    // types
-    typedef counter_add_functor<Type> type;
-    typedef boost::icl::identity_based_inplace_combine<Type> base_type;
-
-    // public member functions
-    void operator()(Type& current, const Type& added) const {
-        current += added;
-        if (current < base_type::identity_element()) {
-            current = base_type::identity_element();
-        }
-    }
-
-    // public static functions
-    static void version(Type&){};
-};
-
-using OverlapCombine = counter_add_functor<int>;
-using OverlapSection = boost::icl::inter_section<int>;
-using OverlapCounter = boost::icl::split_interval_map<DAddr, int>;
-
 struct HeapMapper::HeapMapperInternal {
-    HeapMapperInternal(Tegra::Host1x::Host1x& host1x) : device_memory{host1x.MemoryManager()} {}
+    HeapMapperInternal(Tegra::Host1x::Host1x& host1x) : m_device_memory{host1x.MemoryManager()} {}
     ~HeapMapperInternal() = default;
 
-    template <typename Func>
-    void ForEachInOverlapCounter(OverlapCounter& current_range, VAddr cpu_addr, u64 size,
-                                 Func&& func) {
-        const DAddr start_address = cpu_addr;
-        const DAddr end_address = start_address + size;
-        const IntervalType search_interval{start_address, end_address};
-        auto it = current_range.lower_bound(search_interval);
-        if (it == current_range.end()) {
-            return;
-        }
-        auto end_it = current_range.upper_bound(search_interval);
-        for (; it != end_it; it++) {
-            auto& inter = it->first;
-            DAddr inter_addr_end = inter.upper();
-            DAddr inter_addr = inter.lower();
-            if (inter_addr_end > end_address) {
-                inter_addr_end = end_address;
-            }
-            if (inter_addr < start_address) {
-                inter_addr = start_address;
-            }
-            func(inter_addr, inter_addr_end, it->second);
-        }
-    }
-
-    void RemoveEachInOverlapCounter(OverlapCounter& current_range,
-                                    const IntervalType search_interval, int subtract_value) {
-        bool any_removals = false;
-        current_range.add(std::make_pair(search_interval, subtract_value));
-        do {
-            any_removals = false;
-            auto it = current_range.lower_bound(search_interval);
-            if (it == current_range.end()) {
-                return;
-            }
-            auto end_it = current_range.upper_bound(search_interval);
-            for (; it != end_it; it++) {
-                if (it->second <= 0) {
-                    any_removals = true;
-                    current_range.erase(it);
-                    break;
-                }
-            }
-        } while (any_removals);
-    }
-
-    IntervalSet base_set;
-    OverlapCounter mapping_overlaps;
-    Tegra::MaxwellDeviceMemoryManager& device_memory;
-    std::mutex guard;
+    Common::RangeSet<VAddr> m_temporary_set;
+    Common::OverlapRangeSet<VAddr> m_mapped_ranges;
+    Tegra::MaxwellDeviceMemoryManager& m_device_memory;
+    std::mutex m_guard;
 };
 
 HeapMapper::HeapMapper(VAddr start_vaddress, DAddr start_daddress, size_t size, Core::Asid asid,
@@ -116,60 +27,48 @@ HeapMapper::HeapMapper(VAddr start_vaddress, DAddr start_daddress, size_t size,
 }
 
 HeapMapper::~HeapMapper() {
-    m_internal->device_memory.Unmap(m_daddress, m_size);
+    // Unmap whatever has been mapped.
+    m_internal->m_mapped_ranges.ForEach([this](VAddr start_addr, VAddr end_addr, s32 count) {
+        const size_t sub_size = end_addr - start_addr;
+        const size_t offset = start_addr - m_vaddress;
+        m_internal->m_device_memory.Unmap(m_daddress + offset, sub_size);
+    });
 }
 
 DAddr HeapMapper::Map(VAddr start, size_t size) {
-    std::scoped_lock lk(m_internal->guard);
-    m_internal->base_set.clear();
-    const IntervalType interval{start, start + size};
-    m_internal->base_set.insert(interval);
-    m_internal->ForEachInOverlapCounter(m_internal->mapping_overlaps, start, size,
-                                        [this](VAddr start_addr, VAddr end_addr, int) {
-                                            const IntervalType other{start_addr, end_addr};
-                                            m_internal->base_set.subtract(other);
-                                        });
-    if (!m_internal->base_set.empty()) {
-        auto it = m_internal->base_set.begin();
-        auto end_it = m_internal->base_set.end();
-        for (; it != end_it; it++) {
-            const VAddr inter_addr_end = it->upper();
-            const VAddr inter_addr = it->lower();
-            const size_t offset = inter_addr - m_vaddress;
-            const size_t sub_size = inter_addr_end - inter_addr;
-            m_internal->device_memory.Map(m_daddress + offset, m_vaddress + offset, sub_size,
-                                          m_asid);
-        }
-    }
-    m_internal->mapping_overlaps += std::make_pair(interval, 1);
-    m_internal->base_set.clear();
-    return m_daddress + (start - m_vaddress);
+    std::scoped_lock lk(m_internal->m_guard);
+    // Add the mapping range to a temporary range set.
+    m_internal->m_temporary_set.Clear();
+    m_internal->m_temporary_set.Add(start, size);
+
+    // Remove anything that's already mapped from the temporary range set.
+    m_internal->m_mapped_ranges.ForEachInRange(
+        start, size, [this](VAddr start_addr, VAddr end_addr, s32) {
+            m_internal->m_temporary_set.Subtract(start_addr, end_addr - start_addr);
+        });
+
+    // Map anything that has not been mapped yet.
+    m_internal->m_temporary_set.ForEach([this](VAddr start_addr, VAddr end_addr) {
+        const size_t sub_size = end_addr - start_addr;
+        const size_t offset = start_addr - m_vaddress;
+        m_internal->m_device_memory.Map(m_daddress + offset, m_vaddress + offset, sub_size, m_asid);
+    });
+
+    // Add the mapping range to the split map, to register the map and overlaps.
+    m_internal->m_mapped_ranges.Add(start, size);
+    m_internal->m_temporary_set.Clear();
+    return m_daddress + static_cast<DAddr>(start - m_vaddress);
 }
 
 void HeapMapper::Unmap(VAddr start, size_t size) {
-    std::scoped_lock lk(m_internal->guard);
-    m_internal->base_set.clear();
-    m_internal->ForEachInOverlapCounter(m_internal->mapping_overlaps, start, size,
-                                        [this](VAddr start_addr, VAddr end_addr, int value) {
-                                            if (value <= 1) {
-                                                const IntervalType other{start_addr, end_addr};
-                                                m_internal->base_set.insert(other);
-                                            }
-                                        });
-    if (!m_internal->base_set.empty()) {
-        auto it = m_internal->base_set.begin();
-        auto end_it = m_internal->base_set.end();
-        for (; it != end_it; it++) {
-            const VAddr inter_addr_end = it->upper();
-            const VAddr inter_addr = it->lower();
-            const size_t offset = inter_addr - m_vaddress;
-            const size_t sub_size = inter_addr_end - inter_addr;
-            m_internal->device_memory.Unmap(m_daddress + offset, sub_size);
-        }
-    }
-    const IntervalType to_remove{start, start + size};
-    m_internal->RemoveEachInOverlapCounter(m_internal->mapping_overlaps, to_remove, -1);
-    m_internal->base_set.clear();
+    std::scoped_lock lk(m_internal->m_guard);
+
+    // Just subtract the range and whatever is deleted, unmap it.
+    m_internal->m_mapped_ranges.Subtract(start, size, [this](VAddr start_addr, VAddr end_addr) {
+        const size_t sub_size = end_addr - start_addr;
+        const size_t offset = start_addr - m_vaddress;
+        m_internal->m_device_memory.Unmap(m_daddress + offset, sub_size);
+    });
 }
 
 } // namespace Service::Nvidia::NvCore
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 e6646ba04..68fe38874 100644
--- a/src/core/hle/service/nvdrv/devices/nvhost_as_gpu.cpp
+++ b/src/core/hle/service/nvdrv/devices/nvhost_as_gpu.cpp
@@ -123,6 +123,8 @@ NvResult nvhost_as_gpu::AllocAsEx(IoctlAllocAsEx& params) {
         vm.va_range_end = params.va_range_end;
     }
 
+    const u64 max_big_page_bits = Common::Log2Ceil64(vm.va_range_end);
+
     const auto start_pages{static_cast<u32>(vm.va_range_start >> VM::PAGE_SIZE_BITS)};
     const auto end_pages{static_cast<u32>(vm.va_range_split >> VM::PAGE_SIZE_BITS)};
     vm.small_page_allocator = std::make_shared<VM::Allocator>(start_pages, end_pages);
@@ -132,8 +134,8 @@ NvResult nvhost_as_gpu::AllocAsEx(IoctlAllocAsEx& params) {
         static_cast<u32>((vm.va_range_end - vm.va_range_split) >> vm.big_page_size_bits)};
     vm.big_page_allocator = std::make_unique<VM::Allocator>(start_big_pages, end_big_pages);
 
-    gmmu = std::make_shared<Tegra::MemoryManager>(system, 40, vm.big_page_size_bits,
-                                                  VM::PAGE_SIZE_BITS);
+    gmmu = std::make_shared<Tegra::MemoryManager>(system, max_big_page_bits, vm.va_range_split,
+                                                  vm.big_page_size_bits, VM::PAGE_SIZE_BITS);
     system.GPU().InitAddressSpace(*gmmu);
     vm.initialised = true;
 
diff --git a/src/core/hle/service/nvnflinger/hardware_composer.cpp b/src/core/hle/service/nvnflinger/hardware_composer.cpp
index c720dd1f8..ba2b5c28c 100644
--- a/src/core/hle/service/nvnflinger/hardware_composer.cpp
+++ b/src/core/hle/service/nvnflinger/hardware_composer.cpp
@@ -7,7 +7,6 @@
 #include "core/hle/service/nvdrv/devices/nvdisp_disp0.h"
 #include "core/hle/service/nvnflinger/buffer_item.h"
 #include "core/hle/service/nvnflinger/buffer_item_consumer.h"
-#include "core/hle/service/nvnflinger/buffer_queue_producer.h"
 #include "core/hle/service/nvnflinger/hardware_composer.h"
 #include "core/hle/service/nvnflinger/hwc_layer.h"
 #include "core/hle/service/nvnflinger/ui/graphic_buffer.h"
@@ -46,31 +45,9 @@ HardwareComposer::HardwareComposer() = default;
 HardwareComposer::~HardwareComposer() = default;
 
 u32 HardwareComposer::ComposeLocked(f32* out_speed_scale, VI::Display& display,
-                                    Nvidia::Devices::nvdisp_disp0& nvdisp, u32 frame_advance) {
+                                    Nvidia::Devices::nvdisp_disp0& nvdisp) {
     boost::container::small_vector<HwcLayer, 2> composition_stack;
 
-    m_frame_number += frame_advance;
-
-    // Release any necessary framebuffers.
-    for (auto& [layer_id, framebuffer] : m_framebuffers) {
-        if (framebuffer.release_frame_number > m_frame_number) {
-            // Not yet ready to release this framebuffer.
-            continue;
-        }
-
-        if (!framebuffer.is_acquired) {
-            // Already released.
-            continue;
-        }
-
-        if (auto* layer = display.FindLayer(layer_id); layer != nullptr) {
-            // TODO: support release fence
-            // This is needed to prevent screen tearing
-            layer->GetConsumer().ReleaseBuffer(framebuffer.item, android::Fence::NoFence());
-            framebuffer.is_acquired = false;
-        }
-    }
-
     // Set default speed limit to 100%.
     *out_speed_scale = 1.0f;
 
@@ -142,7 +119,30 @@ u32 HardwareComposer::ComposeLocked(f32* out_speed_scale, VI::Display& display,
     MicroProfileFlip();
 
     // Advance by at least one frame.
-    return swap_interval.value_or(1);
+    const u32 frame_advance = swap_interval.value_or(1);
+    m_frame_number += frame_advance;
+
+    // Release any necessary framebuffers.
+    for (auto& [layer_id, framebuffer] : m_framebuffers) {
+        if (framebuffer.release_frame_number > m_frame_number) {
+            // Not yet ready to release this framebuffer.
+            continue;
+        }
+
+        if (!framebuffer.is_acquired) {
+            // Already released.
+            continue;
+        }
+
+        if (auto* layer = display.FindLayer(layer_id); layer != nullptr) {
+            // TODO: support release fence
+            // This is needed to prevent screen tearing
+            layer->GetConsumer().ReleaseBuffer(framebuffer.item, android::Fence::NoFence());
+            framebuffer.is_acquired = false;
+        }
+    }
+
+    return frame_advance;
 }
 
 void HardwareComposer::RemoveLayerLocked(VI::Display& display, LayerId layer_id) {
diff --git a/src/core/hle/service/nvnflinger/hardware_composer.h b/src/core/hle/service/nvnflinger/hardware_composer.h
index ddab94ac9..28392c512 100644
--- a/src/core/hle/service/nvnflinger/hardware_composer.h
+++ b/src/core/hle/service/nvnflinger/hardware_composer.h
@@ -27,7 +27,7 @@ public:
     ~HardwareComposer();
 
     u32 ComposeLocked(f32* out_speed_scale, VI::Display& display,
-                      Nvidia::Devices::nvdisp_disp0& nvdisp, u32 frame_advance);
+                      Nvidia::Devices::nvdisp_disp0& nvdisp);
     void RemoveLayerLocked(VI::Display& display, LayerId layer_id);
 
 private:
diff --git a/src/core/hle/service/nvnflinger/nvnflinger.cpp b/src/core/hle/service/nvnflinger/nvnflinger.cpp
index a4e848882..d8ba89d43 100644
--- a/src/core/hle/service/nvnflinger/nvnflinger.cpp
+++ b/src/core/hle/service/nvnflinger/nvnflinger.cpp
@@ -291,8 +291,7 @@ void Nvnflinger::Compose() {
         auto nvdisp = nvdrv->GetDevice<Nvidia::Devices::nvdisp_disp0>(disp_fd);
         ASSERT(nvdisp);
 
-        swap_interval = display.GetComposer().ComposeLocked(&compose_speed_scale, display, *nvdisp,
-                                                            swap_interval);
+        swap_interval = display.GetComposer().ComposeLocked(&compose_speed_scale, display, *nvdisp);
     }
 }
 
diff --git a/src/core/memory/cheat_engine.cpp b/src/core/memory/cheat_engine.cpp
index 96fa7fa3a..470521f44 100644
--- a/src/core/memory/cheat_engine.cpp
+++ b/src/core/memory/cheat_engine.cpp
@@ -5,10 +5,12 @@
 #include "common/hex_util.h"
 #include "common/microprofile.h"
 #include "common/swap.h"
+#include "core/arm/debug.h"
 #include "core/core.h"
 #include "core/core_timing.h"
 #include "core/hle/kernel/k_page_table.h"
 #include "core/hle/kernel/k_process.h"
+#include "core/hle/kernel/k_process_page_table.h"
 #include "core/hle/service/hid/hid_server.h"
 #include "core/hle/service/sm/sm.h"
 #include "core/memory.h"
@@ -46,12 +48,25 @@ StandardVmCallbacks::StandardVmCallbacks(System& system_, const CheatProcessMeta
 
 StandardVmCallbacks::~StandardVmCallbacks() = default;
 
-void StandardVmCallbacks::MemoryRead(VAddr address, void* data, u64 size) {
-    system.ApplicationMemory().ReadBlock(SanitizeAddress(address), data, size);
+void StandardVmCallbacks::MemoryReadUnsafe(VAddr address, void* data, u64 size) {
+    // Return zero on invalid address
+    if (!IsAddressInRange(address) || !system.ApplicationMemory().IsValidVirtualAddress(address)) {
+        std::memset(data, 0, size);
+        return;
+    }
+
+    system.ApplicationMemory().ReadBlock(address, data, size);
 }
 
-void StandardVmCallbacks::MemoryWrite(VAddr address, const void* data, u64 size) {
-    system.ApplicationMemory().WriteBlock(SanitizeAddress(address), data, size);
+void StandardVmCallbacks::MemoryWriteUnsafe(VAddr address, const void* data, u64 size) {
+    // Skip invalid memory write address
+    if (!IsAddressInRange(address) || !system.ApplicationMemory().IsValidVirtualAddress(address)) {
+        return;
+    }
+
+    if (system.ApplicationMemory().WriteBlock(address, data, size)) {
+        Core::InvalidateInstructionCacheRange(system.ApplicationProcess(), address, size);
+    }
 }
 
 u64 StandardVmCallbacks::HidKeysDown() {
@@ -81,21 +96,25 @@ void StandardVmCallbacks::CommandLog(std::string_view data) {
               data.back() == '\n' ? data.substr(0, data.size() - 1) : data);
 }
 
-VAddr StandardVmCallbacks::SanitizeAddress(VAddr in) const {
+bool StandardVmCallbacks::IsAddressInRange(VAddr in) const {
     if ((in < metadata.main_nso_extents.base ||
          in >= metadata.main_nso_extents.base + metadata.main_nso_extents.size) &&
         (in < metadata.heap_extents.base ||
-         in >= metadata.heap_extents.base + metadata.heap_extents.size)) {
-        LOG_ERROR(CheatEngine,
+         in >= metadata.heap_extents.base + metadata.heap_extents.size) &&
+        (in < metadata.alias_extents.base ||
+         in >= metadata.heap_extents.base + metadata.alias_extents.size) &&
+        (in < metadata.aslr_extents.base ||
+         in >= metadata.heap_extents.base + metadata.aslr_extents.size)) {
+        LOG_DEBUG(CheatEngine,
                   "Cheat attempting to access memory at invalid address={:016X}, if this "
                   "persists, "
                   "the cheat may be incorrect. However, this may be normal early in execution if "
                   "the game has not properly set up yet.",
                   in);
-        return 0; ///< Invalid addresses will hard crash
+        return false; ///< Invalid addresses will hard crash
     }
 
-    return in;
+    return true;
 }
 
 CheatParser::~CheatParser() = default;
@@ -211,16 +230,14 @@ void CheatEngine::Initialize() {
         .base = GetInteger(page_table.GetHeapRegionStart()),
         .size = page_table.GetHeapRegionSize(),
     };
-
-    metadata.address_space_extents = {
-        .base = GetInteger(page_table.GetAddressSpaceStart()),
-        .size = page_table.GetAddressSpaceSize(),
-    };
-
-    metadata.alias_extents = {
+    metadata.aslr_extents = {
         .base = GetInteger(page_table.GetAliasCodeRegionStart()),
         .size = page_table.GetAliasCodeRegionSize(),
     };
+    metadata.alias_extents = {
+        .base = GetInteger(page_table.GetAliasRegionStart()),
+        .size = page_table.GetAliasRegionSize(),
+    };
 
     is_pending_reload.exchange(true);
 }
diff --git a/src/core/memory/cheat_engine.h b/src/core/memory/cheat_engine.h
index ced2168d1..619cabaa2 100644
--- a/src/core/memory/cheat_engine.h
+++ b/src/core/memory/cheat_engine.h
@@ -27,17 +27,17 @@ public:
     StandardVmCallbacks(System& system_, const CheatProcessMetadata& metadata_);
     ~StandardVmCallbacks() override;
 
-    void MemoryRead(VAddr address, void* data, u64 size) override;
-    void MemoryWrite(VAddr address, const void* data, u64 size) override;
+    void MemoryReadUnsafe(VAddr address, void* data, u64 size) override;
+    void MemoryWriteUnsafe(VAddr address, const void* data, u64 size) override;
     u64 HidKeysDown() override;
     void DebugLog(u8 id, u64 value) override;
     void CommandLog(std::string_view data) override;
 
 private:
-    VAddr SanitizeAddress(VAddr address) const;
+    bool IsAddressInRange(VAddr address) const;
 
     const CheatProcessMetadata& metadata;
-    System& system;
+    Core::System& system;
 };
 
 // Intermediary class that parses a text file or other disk format for storing cheats into a
diff --git a/src/core/memory/dmnt_cheat_types.h b/src/core/memory/dmnt_cheat_types.h
index c6b40e505..64c072d3d 100644
--- a/src/core/memory/dmnt_cheat_types.h
+++ b/src/core/memory/dmnt_cheat_types.h
@@ -18,7 +18,7 @@ struct CheatProcessMetadata {
     MemoryRegionExtents main_nso_extents{};
     MemoryRegionExtents heap_extents{};
     MemoryRegionExtents alias_extents{};
-    MemoryRegionExtents address_space_extents{};
+    MemoryRegionExtents aslr_extents{};
     std::array<u8, 0x20> main_nso_build_id{};
 };
 
diff --git a/src/core/memory/dmnt_cheat_vm.cpp b/src/core/memory/dmnt_cheat_vm.cpp
index 31ffc4fbb..8bc81e72d 100644
--- a/src/core/memory/dmnt_cheat_vm.cpp
+++ b/src/core/memory/dmnt_cheat_vm.cpp
@@ -322,8 +322,9 @@ bool DmntCheatVm::DecodeNextOpcode(CheatVmOpcode& out) {
     } break;
     case CheatVmOpcodeType::EndConditionalBlock: {
         // 20000000
-        // There's actually nothing left to process here!
-        opcode.opcode = EndConditionalOpcode{};
+        opcode.opcode = EndConditionalOpcode{
+            .is_else = ((first_dword >> 24) & 0xf) == 1,
+        };
     } break;
     case CheatVmOpcodeType::ControlLoop: {
         // 300R0000 VVVVVVVV
@@ -555,6 +556,18 @@ bool DmntCheatVm::DecodeNextOpcode(CheatVmOpcode& out) {
             .idx = first_dword & 0xF,
         };
     } break;
+    case CheatVmOpcodeType::PauseProcess: {
+        /* FF0????? */
+        /* FF0 = opcode 0xFF0 */
+        /* Pauses the current process. */
+        opcode.opcode = PauseProcessOpcode{};
+    } break;
+    case CheatVmOpcodeType::ResumeProcess: {
+        /* FF0????? */
+        /* FF0 = opcode 0xFF0 */
+        /* Pauses the current process. */
+        opcode.opcode = ResumeProcessOpcode{};
+    } break;
     case CheatVmOpcodeType::DebugLog: {
         // FFFTIX##
         // FFFTI0Ma aaaaaaaa
@@ -621,7 +634,7 @@ bool DmntCheatVm::DecodeNextOpcode(CheatVmOpcode& out) {
     return valid;
 }
 
-void DmntCheatVm::SkipConditionalBlock() {
+void DmntCheatVm::SkipConditionalBlock(bool is_if) {
     if (condition_depth > 0) {
         // We want to continue until we're out of the current block.
         const std::size_t desired_depth = condition_depth - 1;
@@ -637,8 +650,12 @@ void DmntCheatVm::SkipConditionalBlock() {
             // We also support nesting of conditional blocks, and Gateway does not.
             if (skip_opcode.begin_conditional_block) {
                 condition_depth++;
-            } else if (std::holds_alternative<EndConditionalOpcode>(skip_opcode.opcode)) {
-                condition_depth--;
+            } else if (auto end_cond = std::get_if<EndConditionalOpcode>(&skip_opcode.opcode)) {
+                if (!end_cond->is_else) {
+                    condition_depth--;
+                } else if (is_if && condition_depth - 1 == desired_depth) {
+                    break;
+                }
             }
         }
     } else {
@@ -675,6 +692,10 @@ u64 DmntCheatVm::GetCheatProcessAddress(const CheatProcessMetadata& metadata,
         return metadata.main_nso_extents.base + rel_address;
     case MemoryAccessType::Heap:
         return metadata.heap_extents.base + rel_address;
+    case MemoryAccessType::Alias:
+        return metadata.alias_extents.base + rel_address;
+    case MemoryAccessType::Aslr:
+        return metadata.aslr_extents.base + rel_address;
     }
 }
 
@@ -682,7 +703,6 @@ void DmntCheatVm::ResetState() {
     registers.fill(0);
     saved_values.fill(0);
     loop_tops.fill(0);
-    static_registers.fill(0);
     instruction_ptr = 0;
     condition_depth = 0;
     decode_success = true;
@@ -753,7 +773,7 @@ void DmntCheatVm::Execute(const CheatProcessMetadata& metadata) {
             case 2:
             case 4:
             case 8:
-                callbacks->MemoryWrite(dst_address, &dst_value, store_static->bit_width);
+                callbacks->MemoryWriteUnsafe(dst_address, &dst_value, store_static->bit_width);
                 break;
             }
         } else if (auto begin_cond = std::get_if<BeginConditionalOpcode>(&cur_opcode.opcode)) {
@@ -766,7 +786,7 @@ void DmntCheatVm::Execute(const CheatProcessMetadata& metadata) {
             case 2:
             case 4:
             case 8:
-                callbacks->MemoryRead(src_address, &src_value, begin_cond->bit_width);
+                callbacks->MemoryReadUnsafe(src_address, &src_value, begin_cond->bit_width);
                 break;
             }
             // Check against condition.
@@ -794,13 +814,18 @@ void DmntCheatVm::Execute(const CheatProcessMetadata& metadata) {
             }
             // Skip conditional block if condition not met.
             if (!cond_met) {
-                SkipConditionalBlock();
+                SkipConditionalBlock(true);
             }
-        } else if (std::holds_alternative<EndConditionalOpcode>(cur_opcode.opcode)) {
-            // Decrement the condition depth.
-            // We will assume, graciously, that mismatched conditional block ends are a nop.
-            if (condition_depth > 0) {
-                condition_depth--;
+        } else if (auto end_cond = std::get_if<EndConditionalOpcode>(&cur_opcode.opcode)) {
+            if (end_cond->is_else) {
+                /* Skip to the end of the conditional block. */
+                this->SkipConditionalBlock(false);
+            } else {
+                /* Decrement the condition depth. */
+                /* We will assume, graciously, that mismatched conditional block ends are a nop. */
+                if (condition_depth > 0) {
+                    condition_depth--;
+                }
             }
         } else if (auto ctrl_loop = std::get_if<ControlLoopOpcode>(&cur_opcode.opcode)) {
             if (ctrl_loop->start_loop) {
@@ -832,8 +857,8 @@ void DmntCheatVm::Execute(const CheatProcessMetadata& metadata) {
             case 2:
             case 4:
             case 8:
-                callbacks->MemoryRead(src_address, &registers[ldr_memory->reg_index],
-                                      ldr_memory->bit_width);
+                callbacks->MemoryReadUnsafe(src_address, &registers[ldr_memory->reg_index],
+                                            ldr_memory->bit_width);
                 break;
             }
         } else if (auto str_static = std::get_if<StoreStaticToAddressOpcode>(&cur_opcode.opcode)) {
@@ -849,7 +874,7 @@ void DmntCheatVm::Execute(const CheatProcessMetadata& metadata) {
             case 2:
             case 4:
             case 8:
-                callbacks->MemoryWrite(dst_address, &dst_value, str_static->bit_width);
+                callbacks->MemoryWriteUnsafe(dst_address, &dst_value, str_static->bit_width);
                 break;
             }
             // Increment register if relevant.
@@ -908,7 +933,7 @@ void DmntCheatVm::Execute(const CheatProcessMetadata& metadata) {
             // Check for keypress.
             if ((begin_keypress_cond->key_mask & kDown) != begin_keypress_cond->key_mask) {
                 // Keys not pressed. Skip conditional block.
-                SkipConditionalBlock();
+                SkipConditionalBlock(true);
             }
         } else if (auto perform_math_reg =
                        std::get_if<PerformArithmeticRegisterOpcode>(&cur_opcode.opcode)) {
@@ -1007,7 +1032,7 @@ void DmntCheatVm::Execute(const CheatProcessMetadata& metadata) {
             case 2:
             case 4:
             case 8:
-                callbacks->MemoryWrite(dst_address, &dst_value, str_register->bit_width);
+                callbacks->MemoryWriteUnsafe(dst_address, &dst_value, str_register->bit_width);
                 break;
             }
 
@@ -1086,7 +1111,8 @@ void DmntCheatVm::Execute(const CheatProcessMetadata& metadata) {
                 case 2:
                 case 4:
                 case 8:
-                    callbacks->MemoryRead(cond_address, &cond_value, begin_reg_cond->bit_width);
+                    callbacks->MemoryReadUnsafe(cond_address, &cond_value,
+                                                begin_reg_cond->bit_width);
                     break;
                 }
             }
@@ -1116,7 +1142,7 @@ void DmntCheatVm::Execute(const CheatProcessMetadata& metadata) {
 
             // Skip conditional block if condition not met.
             if (!cond_met) {
-                SkipConditionalBlock();
+                SkipConditionalBlock(true);
             }
         } else if (auto save_restore_reg =
                        std::get_if<SaveRestoreRegisterOpcode>(&cur_opcode.opcode)) {
@@ -1178,6 +1204,10 @@ void DmntCheatVm::Execute(const CheatProcessMetadata& metadata) {
                 // Store a register to a static register.
                 static_registers[rw_static_reg->static_idx] = registers[rw_static_reg->idx];
             }
+        } else if (std::holds_alternative<PauseProcessOpcode>(cur_opcode.opcode)) {
+            // TODO: Pause cheat process
+        } else if (std::holds_alternative<ResumeProcessOpcode>(cur_opcode.opcode)) {
+            // TODO: Resume cheat process
         } else if (auto debug_log = std::get_if<DebugLogOpcode>(&cur_opcode.opcode)) {
             // Read value from memory.
             u64 log_value = 0;
@@ -1224,7 +1254,7 @@ void DmntCheatVm::Execute(const CheatProcessMetadata& metadata) {
                 case 2:
                 case 4:
                 case 8:
-                    callbacks->MemoryRead(val_address, &log_value, debug_log->bit_width);
+                    callbacks->MemoryReadUnsafe(val_address, &log_value, debug_log->bit_width);
                     break;
                 }
             }
diff --git a/src/core/memory/dmnt_cheat_vm.h b/src/core/memory/dmnt_cheat_vm.h
index 641cb09c4..fed6a24ad 100644
--- a/src/core/memory/dmnt_cheat_vm.h
+++ b/src/core/memory/dmnt_cheat_vm.h
@@ -42,12 +42,16 @@ enum class CheatVmOpcodeType : u32 {
     DoubleExtendedWidth = 0xF0,
 
     // Double-extended width opcodes.
+    PauseProcess = 0xFF0,
+    ResumeProcess = 0xFF1,
     DebugLog = 0xFFF,
 };
 
 enum class MemoryAccessType : u32 {
     MainNso = 0,
     Heap = 1,
+    Alias = 2,
+    Aslr = 3,
 };
 
 enum class ConditionalComparisonType : u32 {
@@ -131,7 +135,9 @@ struct BeginConditionalOpcode {
     VmInt value{};
 };
 
-struct EndConditionalOpcode {};
+struct EndConditionalOpcode {
+    bool is_else;
+};
 
 struct ControlLoopOpcode {
     bool start_loop{};
@@ -222,6 +228,10 @@ struct ReadWriteStaticRegisterOpcode {
     u32 idx{};
 };
 
+struct PauseProcessOpcode {};
+
+struct ResumeProcessOpcode {};
+
 struct DebugLogOpcode {
     u32 bit_width{};
     u32 log_id{};
@@ -244,8 +254,8 @@ struct CheatVmOpcode {
                  PerformArithmeticStaticOpcode, BeginKeypressConditionalOpcode,
                  PerformArithmeticRegisterOpcode, StoreRegisterToAddressOpcode,
                  BeginRegisterConditionalOpcode, SaveRestoreRegisterOpcode,
-                 SaveRestoreRegisterMaskOpcode, ReadWriteStaticRegisterOpcode, DebugLogOpcode,
-                 UnrecognizedInstruction>
+                 SaveRestoreRegisterMaskOpcode, ReadWriteStaticRegisterOpcode, PauseProcessOpcode,
+                 ResumeProcessOpcode, DebugLogOpcode, UnrecognizedInstruction>
         opcode{};
 };
 
@@ -256,8 +266,8 @@ public:
     public:
         virtual ~Callbacks();
 
-        virtual void MemoryRead(VAddr address, void* data, u64 size) = 0;
-        virtual void MemoryWrite(VAddr address, const void* data, u64 size) = 0;
+        virtual void MemoryReadUnsafe(VAddr address, void* data, u64 size) = 0;
+        virtual void MemoryWriteUnsafe(VAddr address, const void* data, u64 size) = 0;
 
         virtual u64 HidKeysDown() = 0;
 
@@ -296,7 +306,7 @@ private:
     std::array<std::size_t, NumRegisters> loop_tops{};
 
     bool DecodeNextOpcode(CheatVmOpcode& out);
-    void SkipConditionalBlock();
+    void SkipConditionalBlock(bool is_if);
     void ResetState();
 
     // For implementing the DebugLog opcode.
diff --git a/src/hid_core/hidbus/hidbus_base.h b/src/hid_core/hidbus/hidbus_base.h
index ec41684e1..c948606e4 100644
--- a/src/hid_core/hidbus/hidbus_base.h
+++ b/src/hid_core/hidbus/hidbus_base.h
@@ -160,7 +160,7 @@ public:
     }
 
     // Returns a reply from a command
-    virtual std::vector<u8> GetReply() const {
+    virtual u64 GetReply(std::span<u8> out_data) const {
         return {};
     }
 
diff --git a/src/hid_core/hidbus/ringcon.cpp b/src/hid_core/hidbus/ringcon.cpp
index cedf25c16..4f5eaa505 100644
--- a/src/hid_core/hidbus/ringcon.cpp
+++ b/src/hid_core/hidbus/ringcon.cpp
@@ -90,32 +90,32 @@ u8 RingController::GetDeviceId() const {
     return device_id;
 }
 
-std::vector<u8> RingController::GetReply() const {
+u64 RingController::GetReply(std::span<u8> out_data) const {
     const RingConCommands current_command = command;
 
     switch (current_command) {
     case RingConCommands::GetFirmwareVersion:
-        return GetFirmwareVersionReply();
+        return GetFirmwareVersionReply(out_data);
     case RingConCommands::ReadId:
-        return GetReadIdReply();
+        return GetReadIdReply(out_data);
     case RingConCommands::c20105:
-        return GetC020105Reply();
+        return GetC020105Reply(out_data);
     case RingConCommands::ReadUnkCal:
-        return GetReadUnkCalReply();
+        return GetReadUnkCalReply(out_data);
     case RingConCommands::ReadFactoryCal:
-        return GetReadFactoryCalReply();
+        return GetReadFactoryCalReply(out_data);
     case RingConCommands::ReadUserCal:
-        return GetReadUserCalReply();
+        return GetReadUserCalReply(out_data);
     case RingConCommands::ReadRepCount:
-        return GetReadRepCountReply();
+        return GetReadRepCountReply(out_data);
     case RingConCommands::ReadTotalPushCount:
-        return GetReadTotalPushCountReply();
+        return GetReadTotalPushCountReply(out_data);
     case RingConCommands::ResetRepCount:
-        return GetResetRepCountReply();
+        return GetResetRepCountReply(out_data);
     case RingConCommands::SaveCalData:
-        return GetSaveDataReply();
+        return GetSaveDataReply(out_data);
     default:
-        return GetErrorReply();
+        return GetErrorReply(out_data);
     }
 }
 
@@ -163,16 +163,16 @@ bool RingController::SetCommand(std::span<const u8> data) {
     }
 }
 
-std::vector<u8> RingController::GetFirmwareVersionReply() const {
+u64 RingController::GetFirmwareVersionReply(std::span<u8> out_data) const {
     const FirmwareVersionReply reply{
         .status = DataValid::Valid,
         .firmware = version,
     };
 
-    return GetDataVector(reply);
+    return GetData(reply, out_data);
 }
 
-std::vector<u8> RingController::GetReadIdReply() const {
+u64 RingController::GetReadIdReply(std::span<u8> out_data) const {
     // The values are hardcoded from a real joycon
     const ReadIdReply reply{
         .status = DataValid::Valid,
@@ -184,83 +184,83 @@ std::vector<u8> RingController::GetReadIdReply() const {
         .id_h_x4 = 8245,
     };
 
-    return GetDataVector(reply);
+    return GetData(reply, out_data);
 }
 
-std::vector<u8> RingController::GetC020105Reply() const {
+u64 RingController::GetC020105Reply(std::span<u8> out_data) const {
     const Cmd020105Reply reply{
         .status = DataValid::Valid,
         .data = 1,
     };
 
-    return GetDataVector(reply);
+    return GetData(reply, out_data);
 }
 
-std::vector<u8> RingController::GetReadUnkCalReply() const {
+u64 RingController::GetReadUnkCalReply(std::span<u8> out_data) const {
     const ReadUnkCalReply reply{
         .status = DataValid::Valid,
         .data = 0,
     };
 
-    return GetDataVector(reply);
+    return GetData(reply, out_data);
 }
 
-std::vector<u8> RingController::GetReadFactoryCalReply() const {
+u64 RingController::GetReadFactoryCalReply(std::span<u8> out_data) const {
     const ReadFactoryCalReply reply{
         .status = DataValid::Valid,
         .calibration = factory_calibration,
     };
 
-    return GetDataVector(reply);
+    return GetData(reply, out_data);
 }
 
-std::vector<u8> RingController::GetReadUserCalReply() const {
+u64 RingController::GetReadUserCalReply(std::span<u8> out_data) const {
     const ReadUserCalReply reply{
         .status = DataValid::Valid,
         .calibration = user_calibration,
     };
 
-    return GetDataVector(reply);
+    return GetData(reply, out_data);
 }
 
-std::vector<u8> RingController::GetReadRepCountReply() const {
+u64 RingController::GetReadRepCountReply(std::span<u8> out_data) const {
     const GetThreeByteReply reply{
         .status = DataValid::Valid,
         .data = {total_rep_count, 0, 0},
         .crc = GetCrcValue({total_rep_count, 0, 0, 0}),
     };
 
-    return GetDataVector(reply);
+    return GetData(reply, out_data);
 }
 
-std::vector<u8> RingController::GetReadTotalPushCountReply() const {
+u64 RingController::GetReadTotalPushCountReply(std::span<u8> out_data) const {
     const GetThreeByteReply reply{
         .status = DataValid::Valid,
         .data = {total_push_count, 0, 0},
         .crc = GetCrcValue({total_push_count, 0, 0, 0}),
     };
 
-    return GetDataVector(reply);
+    return GetData(reply, out_data);
 }
 
-std::vector<u8> RingController::GetResetRepCountReply() const {
-    return GetReadRepCountReply();
+u64 RingController::GetResetRepCountReply(std::span<u8> out_data) const {
+    return GetReadRepCountReply(out_data);
 }
 
-std::vector<u8> RingController::GetSaveDataReply() const {
+u64 RingController::GetSaveDataReply(std::span<u8> out_data) const {
     const StatusReply reply{
         .status = DataValid::Valid,
     };
 
-    return GetDataVector(reply);
+    return GetData(reply, out_data);
 }
 
-std::vector<u8> RingController::GetErrorReply() const {
+u64 RingController::GetErrorReply(std::span<u8> out_data) const {
     const ErrorReply reply{
         .status = DataValid::BadCRC,
     };
 
-    return GetDataVector(reply);
+    return GetData(reply, out_data);
 }
 
 u8 RingController::GetCrcValue(const std::vector<u8>& data) const {
@@ -281,12 +281,11 @@ u8 RingController::GetCrcValue(const std::vector<u8>& data) const {
 }
 
 template <typename T>
-std::vector<u8> RingController::GetDataVector(const T& reply) const {
+u64 RingController::GetData(const T& reply, std::span<u8> out_data) const {
     static_assert(std::is_trivially_copyable_v<T>);
-    std::vector<u8> data;
-    data.resize(sizeof(reply));
-    std::memcpy(data.data(), &reply, sizeof(reply));
-    return data;
+    const auto data_size = static_cast<u64>(std::min(sizeof(reply), out_data.size()));
+    std::memcpy(out_data.data(), &reply, data_size);
+    return data_size;
 }
 
 } // namespace Service::HID
diff --git a/src/hid_core/hidbus/ringcon.h b/src/hid_core/hidbus/ringcon.h
index 0953e8100..a48eeed45 100644
--- a/src/hid_core/hidbus/ringcon.h
+++ b/src/hid_core/hidbus/ringcon.h
@@ -34,7 +34,7 @@ public:
     bool SetCommand(std::span<const u8> data) override;
 
     // Returns a reply from a command
-    std::vector<u8> GetReply() const override;
+    u64 GetReply(std::span<u8> data) const override;
 
 private:
     // These values are obtained from a real ring controller
@@ -184,44 +184,44 @@ private:
     RingConData GetSensorValue() const;
 
     // Returns 8 byte reply with firmware version
-    std::vector<u8> GetFirmwareVersionReply() const;
+    u64 GetFirmwareVersionReply(std::span<u8> out_data) const;
 
     // Returns 16 byte reply with ID values
-    std::vector<u8> GetReadIdReply() const;
+    u64 GetReadIdReply(std::span<u8> out_data) const;
 
     // (STUBBED) Returns 8 byte reply
-    std::vector<u8> GetC020105Reply() const;
+    u64 GetC020105Reply(std::span<u8> out_data) const;
 
     // (STUBBED) Returns 8 byte empty reply
-    std::vector<u8> GetReadUnkCalReply() const;
+    u64 GetReadUnkCalReply(std::span<u8> out_data) const;
 
     // Returns 20 byte reply with factory calibration values
-    std::vector<u8> GetReadFactoryCalReply() const;
+    u64 GetReadFactoryCalReply(std::span<u8> out_data) const;
 
     // Returns 20 byte reply with user calibration values
-    std::vector<u8> GetReadUserCalReply() const;
+    u64 GetReadUserCalReply(std::span<u8> out_data) const;
 
     // Returns 8 byte reply
-    std::vector<u8> GetReadRepCountReply() const;
+    u64 GetReadRepCountReply(std::span<u8> out_data) const;
 
     // Returns 8 byte reply
-    std::vector<u8> GetReadTotalPushCountReply() const;
+    u64 GetReadTotalPushCountReply(std::span<u8> out_data) const;
 
     // Returns 8 byte reply
-    std::vector<u8> GetResetRepCountReply() const;
+    u64 GetResetRepCountReply(std::span<u8> out_data) const;
 
     // Returns 4 byte save data reply
-    std::vector<u8> GetSaveDataReply() const;
+    u64 GetSaveDataReply(std::span<u8> out_data) const;
 
     // Returns 8 byte error reply
-    std::vector<u8> GetErrorReply() const;
+    u64 GetErrorReply(std::span<u8> out_data) const;
 
     // Returns 8 bit redundancy check from provided data
     u8 GetCrcValue(const std::vector<u8>& data) const;
 
     // Converts structs to an u8 vector equivalent
     template <typename T>
-    std::vector<u8> GetDataVector(const T& reply) const;
+    u64 GetData(const T& reply, std::span<u8> out_data) const;
 
     RingConCommands command{RingConCommands::Error};
 
diff --git a/src/hid_core/hidbus/starlink.cpp b/src/hid_core/hidbus/starlink.cpp
index 31b263aa1..1c4df1d8c 100644
--- a/src/hid_core/hidbus/starlink.cpp
+++ b/src/hid_core/hidbus/starlink.cpp
@@ -38,7 +38,7 @@ u8 Starlink::GetDeviceId() const {
     return DEVICE_ID;
 }
 
-std::vector<u8> Starlink::GetReply() const {
+u64 Starlink::GetReply(std::span<u8> out_data) const {
     return {};
 }
 
diff --git a/src/hid_core/hidbus/starlink.h b/src/hid_core/hidbus/starlink.h
index ee37763b4..695b69748 100644
--- a/src/hid_core/hidbus/starlink.h
+++ b/src/hid_core/hidbus/starlink.h
@@ -31,7 +31,7 @@ public:
     bool SetCommand(std::span<const u8> data) override;
 
     // Returns a reply from a command
-    std::vector<u8> GetReply() const override;
+    u64 GetReply(std::span<u8> out_data) const override;
 };
 
 } // namespace Service::HID
diff --git a/src/hid_core/hidbus/stubbed.cpp b/src/hid_core/hidbus/stubbed.cpp
index f16051aa9..658922a4f 100644
--- a/src/hid_core/hidbus/stubbed.cpp
+++ b/src/hid_core/hidbus/stubbed.cpp
@@ -38,7 +38,7 @@ u8 HidbusStubbed::GetDeviceId() const {
     return DEVICE_ID;
 }
 
-std::vector<u8> HidbusStubbed::GetReply() const {
+u64 HidbusStubbed::GetReply(std::span<u8> out_data) const {
     return {};
 }
 
diff --git a/src/hid_core/hidbus/stubbed.h b/src/hid_core/hidbus/stubbed.h
index 7a711cea0..f05280b3a 100644
--- a/src/hid_core/hidbus/stubbed.h
+++ b/src/hid_core/hidbus/stubbed.h
@@ -31,7 +31,7 @@ public:
     bool SetCommand(std::span<const u8> data) override;
 
     // Returns a reply from a command
-    std::vector<u8> GetReply() const override;
+    u64 GetReply(std::span<u8> out_data) const override;
 };
 
 } // namespace Service::HID
diff --git a/src/hid_core/irsensor/image_transfer_processor.cpp b/src/hid_core/irsensor/image_transfer_processor.cpp
index d6573f8dc..2b5a50ef6 100644
--- a/src/hid_core/irsensor/image_transfer_processor.cpp
+++ b/src/hid_core/irsensor/image_transfer_processor.cpp
@@ -145,9 +145,8 @@ void ImageTransferProcessor::SetTransferMemoryAddress(Common::ProcessAddress t_m
 }
 
 Core::IrSensor::ImageTransferProcessorState ImageTransferProcessor::GetState(
-    std::vector<u8>& data) const {
-    const auto size = GetDataSize(current_config.trimming_format);
-    data.resize(size);
+    std::span<u8> data) const {
+    const auto size = std::min(GetDataSize(current_config.trimming_format), data.size());
     system.ApplicationMemory().ReadBlock(transfer_memory, data.data(), size);
     return processor_state;
 }
diff --git a/src/hid_core/irsensor/image_transfer_processor.h b/src/hid_core/irsensor/image_transfer_processor.h
index 4e0117084..df1c9d920 100644
--- a/src/hid_core/irsensor/image_transfer_processor.h
+++ b/src/hid_core/irsensor/image_transfer_processor.h
@@ -3,6 +3,8 @@
 
 #pragma once
 
+#include <span>
+
 #include "common/typed_address.h"
 #include "hid_core/irsensor/irs_types.h"
 #include "hid_core/irsensor/processor_base.h"
@@ -39,7 +41,7 @@ public:
     // Transfer memory where the image data will be stored
     void SetTransferMemoryAddress(Common::ProcessAddress t_mem);
 
-    Core::IrSensor::ImageTransferProcessorState GetState(std::vector<u8>& data) const;
+    Core::IrSensor::ImageTransferProcessorState GetState(std::span<u8> data) const;
 
 private:
     // This is nn::irsensor::ImageTransferProcessorConfig
diff --git a/src/hid_core/resources/abstracted_pad/abstract_sixaxis_handler.cpp b/src/hid_core/resources/abstracted_pad/abstract_sixaxis_handler.cpp
index 6d759298e..0dde244ef 100644
--- a/src/hid_core/resources/abstracted_pad/abstract_sixaxis_handler.cpp
+++ b/src/hid_core/resources/abstracted_pad/abstract_sixaxis_handler.cpp
@@ -57,7 +57,7 @@ Result NpadAbstractSixAxisHandler::UpdateSixAxisState() {
     Core::HID::NpadIdType npad_id = properties_handler->GetNpadId();
     for (std::size_t i = 0; i < AruidIndexMax; i++) {
         auto* data = applet_resource_holder->applet_resource->GetAruidDataByIndex(i);
-        if (data->flag.is_assigned) {
+        if (data == nullptr || !data->flag.is_assigned) {
             continue;
         }
         auto& npad_entry = data->shared_memory_format->npad.npad_entry[NpadIdTypeToIndex(npad_id)];
diff --git a/src/hid_core/resources/npad/npad.cpp b/src/hid_core/resources/npad/npad.cpp
index fe3fdc5cd..053625b55 100644
--- a/src/hid_core/resources/npad/npad.cpp
+++ b/src/hid_core/resources/npad/npad.cpp
@@ -131,7 +131,7 @@ void NPad::ControllerUpdate(Core::HID::ControllerTriggerType type, std::size_t c
 
         auto* data = applet_resource_holder.applet_resource->GetAruidDataByIndex(aruid_index);
 
-        if (!data->flag.is_assigned) {
+        if (data == nullptr || !data->flag.is_assigned) {
             continue;
         }
 
@@ -463,13 +463,13 @@ void NPad::OnUpdate(const Core::Timing::CoreTiming& core_timing) {
     std::scoped_lock lock{*applet_resource_holder.shared_mutex};
     for (std::size_t aruid_index = 0; aruid_index < AruidIndexMax; ++aruid_index) {
         const auto* data = applet_resource_holder.applet_resource->GetAruidDataByIndex(aruid_index);
-        const auto aruid = data->aruid;
 
-        if (!data->flag.is_assigned) {
+        if (data == nullptr || !data->flag.is_assigned) {
             continue;
         }
 
         bool is_set{};
+        const auto aruid = data->aruid;
         npad_resource.IsSupportedNpadStyleSet(is_set, aruid);
         // Wait until style is defined
         if (!is_set) {
diff --git a/src/hid_core/resources/six_axis/six_axis.cpp b/src/hid_core/resources/six_axis/six_axis.cpp
index abb6fd152..b407a5c76 100644
--- a/src/hid_core/resources/six_axis/six_axis.cpp
+++ b/src/hid_core/resources/six_axis/six_axis.cpp
@@ -28,142 +28,148 @@ void SixAxis::OnRelease() {}
 
 void SixAxis::OnUpdate(const Core::Timing::CoreTiming& core_timing) {
     std::scoped_lock shared_lock{*shared_mutex};
-    const u64 aruid = applet_resource->GetActiveAruid();
-    auto* data = applet_resource->GetAruidData(aruid);
 
-    if (data == nullptr || !data->flag.is_assigned) {
-        return;
-    }
-
-    if (!IsControllerActivated()) {
-        return;
-    }
+    for (std::size_t aruid_index = 0; aruid_index < AruidIndexMax; ++aruid_index) {
+        const auto* data = applet_resource->GetAruidDataByIndex(aruid_index);
 
-    for (std::size_t i = 0; i < controller_data.size(); ++i) {
-        NpadSharedMemoryEntry& shared_memory = data->shared_memory_format->npad.npad_entry[i];
-        auto& controller = controller_data[i];
-        const auto& controller_type = controller.device->GetNpadStyleIndex();
-
-        if (controller_type == Core::HID::NpadStyleIndex::None ||
-            !controller.device->IsConnected()) {
+        if (data == nullptr || !data->flag.is_assigned) {
             continue;
         }
 
-        const auto& motion_state = controller.device->GetMotions();
-        auto& sixaxis_fullkey_state = controller.sixaxis_fullkey_state;
-        auto& sixaxis_handheld_state = controller.sixaxis_handheld_state;
-        auto& sixaxis_dual_left_state = controller.sixaxis_dual_left_state;
-        auto& sixaxis_dual_right_state = controller.sixaxis_dual_right_state;
-        auto& sixaxis_left_lifo_state = controller.sixaxis_left_lifo_state;
-        auto& sixaxis_right_lifo_state = controller.sixaxis_right_lifo_state;
-
-        auto& sixaxis_fullkey_lifo = shared_memory.internal_state.sixaxis_fullkey_lifo;
-        auto& sixaxis_handheld_lifo = shared_memory.internal_state.sixaxis_handheld_lifo;
-        auto& sixaxis_dual_left_lifo = shared_memory.internal_state.sixaxis_dual_left_lifo;
-        auto& sixaxis_dual_right_lifo = shared_memory.internal_state.sixaxis_dual_right_lifo;
-        auto& sixaxis_left_lifo = shared_memory.internal_state.sixaxis_left_lifo;
-        auto& sixaxis_right_lifo = shared_memory.internal_state.sixaxis_right_lifo;
-
-        // Clear previous state
-        sixaxis_fullkey_state = {};
-        sixaxis_handheld_state = {};
-        sixaxis_dual_left_state = {};
-        sixaxis_dual_right_state = {};
-        sixaxis_left_lifo_state = {};
-        sixaxis_right_lifo_state = {};
-
-        if (controller.sixaxis_sensor_enabled && Settings::values.motion_enabled.GetValue()) {
-            controller.sixaxis_at_rest = true;
-            for (std::size_t e = 0; e < motion_state.size(); ++e) {
-                controller.sixaxis_at_rest =
-                    controller.sixaxis_at_rest && motion_state[e].is_at_rest;
-            }
+        if (!IsControllerActivated()) {
+            return;
         }
 
-        const auto set_motion_state = [&](Core::HID::SixAxisSensorState& state,
-                                          const Core::HID::ControllerMotion& hid_state) {
-            using namespace std::literals::chrono_literals;
-            static constexpr Core::HID::SixAxisSensorState default_motion_state = {
-                .delta_time = std::chrono::nanoseconds(5ms).count(),
-                .accel = {0, 0, -1.0f},
-                .orientation =
-                    {
-                        Common::Vec3f{1.0f, 0, 0},
-                        Common::Vec3f{0, 1.0f, 0},
-                        Common::Vec3f{0, 0, 1.0f},
-                    },
-                .attribute = {1},
+        for (std::size_t i = 0; i < controller_data.size(); ++i) {
+            NpadSharedMemoryEntry& shared_memory = data->shared_memory_format->npad.npad_entry[i];
+            auto& controller = controller_data[i];
+            const auto& controller_type = controller.device->GetNpadStyleIndex();
+
+            if (!data->flag.enable_six_axis_sensor) {
+                continue;
+            }
+
+            if (controller_type == Core::HID::NpadStyleIndex::None ||
+                !controller.device->IsConnected()) {
+                continue;
+            }
+
+            const auto& motion_state = controller.device->GetMotions();
+            auto& sixaxis_fullkey_state = controller.sixaxis_fullkey_state;
+            auto& sixaxis_handheld_state = controller.sixaxis_handheld_state;
+            auto& sixaxis_dual_left_state = controller.sixaxis_dual_left_state;
+            auto& sixaxis_dual_right_state = controller.sixaxis_dual_right_state;
+            auto& sixaxis_left_lifo_state = controller.sixaxis_left_lifo_state;
+            auto& sixaxis_right_lifo_state = controller.sixaxis_right_lifo_state;
+
+            auto& sixaxis_fullkey_lifo = shared_memory.internal_state.sixaxis_fullkey_lifo;
+            auto& sixaxis_handheld_lifo = shared_memory.internal_state.sixaxis_handheld_lifo;
+            auto& sixaxis_dual_left_lifo = shared_memory.internal_state.sixaxis_dual_left_lifo;
+            auto& sixaxis_dual_right_lifo = shared_memory.internal_state.sixaxis_dual_right_lifo;
+            auto& sixaxis_left_lifo = shared_memory.internal_state.sixaxis_left_lifo;
+            auto& sixaxis_right_lifo = shared_memory.internal_state.sixaxis_right_lifo;
+
+            // Clear previous state
+            sixaxis_fullkey_state = {};
+            sixaxis_handheld_state = {};
+            sixaxis_dual_left_state = {};
+            sixaxis_dual_right_state = {};
+            sixaxis_left_lifo_state = {};
+            sixaxis_right_lifo_state = {};
+
+            if (controller.sixaxis_sensor_enabled && Settings::values.motion_enabled.GetValue()) {
+                controller.sixaxis_at_rest = true;
+                for (std::size_t e = 0; e < motion_state.size(); ++e) {
+                    controller.sixaxis_at_rest =
+                        controller.sixaxis_at_rest && motion_state[e].is_at_rest;
+                }
+            }
+
+            const auto set_motion_state = [&](Core::HID::SixAxisSensorState& state,
+                                              const Core::HID::ControllerMotion& hid_state) {
+                using namespace std::literals::chrono_literals;
+                static constexpr Core::HID::SixAxisSensorState default_motion_state = {
+                    .delta_time = std::chrono::nanoseconds(5ms).count(),
+                    .accel = {0, 0, -1.0f},
+                    .orientation =
+                        {
+                            Common::Vec3f{1.0f, 0, 0},
+                            Common::Vec3f{0, 1.0f, 0},
+                            Common::Vec3f{0, 0, 1.0f},
+                        },
+                    .attribute = {1},
+                };
+                if (!controller.sixaxis_sensor_enabled) {
+                    state = default_motion_state;
+                    return;
+                }
+                if (!Settings::values.motion_enabled.GetValue()) {
+                    state = default_motion_state;
+                    return;
+                }
+                state.attribute.is_connected.Assign(1);
+                state.delta_time = std::chrono::nanoseconds(5ms).count();
+                state.accel = hid_state.accel;
+                state.gyro = hid_state.gyro;
+                state.rotation = hid_state.rotation;
+                state.orientation = hid_state.orientation;
             };
-            if (!controller.sixaxis_sensor_enabled) {
-                state = default_motion_state;
-                return;
+
+            switch (controller_type) {
+            case Core::HID::NpadStyleIndex::None:
+                ASSERT(false);
+                break;
+            case Core::HID::NpadStyleIndex::Fullkey:
+                set_motion_state(sixaxis_fullkey_state, motion_state[0]);
+                break;
+            case Core::HID::NpadStyleIndex::Handheld:
+                set_motion_state(sixaxis_handheld_state, motion_state[0]);
+                break;
+            case Core::HID::NpadStyleIndex::JoyconDual:
+                set_motion_state(sixaxis_dual_left_state, motion_state[0]);
+                set_motion_state(sixaxis_dual_right_state, motion_state[1]);
+                break;
+            case Core::HID::NpadStyleIndex::JoyconLeft:
+                set_motion_state(sixaxis_left_lifo_state, motion_state[0]);
+                break;
+            case Core::HID::NpadStyleIndex::JoyconRight:
+                set_motion_state(sixaxis_right_lifo_state, motion_state[1]);
+                break;
+            case Core::HID::NpadStyleIndex::Pokeball:
+                using namespace std::literals::chrono_literals;
+                set_motion_state(sixaxis_fullkey_state, motion_state[0]);
+                sixaxis_fullkey_state.delta_time = std::chrono::nanoseconds(15ms).count();
+                break;
+            default:
+                break;
             }
-            if (!Settings::values.motion_enabled.GetValue()) {
-                state = default_motion_state;
-                return;
+
+            sixaxis_fullkey_state.sampling_number =
+                sixaxis_fullkey_lifo.lifo.ReadCurrentEntry().state.sampling_number + 1;
+            sixaxis_handheld_state.sampling_number =
+                sixaxis_handheld_lifo.lifo.ReadCurrentEntry().state.sampling_number + 1;
+            sixaxis_dual_left_state.sampling_number =
+                sixaxis_dual_left_lifo.lifo.ReadCurrentEntry().state.sampling_number + 1;
+            sixaxis_dual_right_state.sampling_number =
+                sixaxis_dual_right_lifo.lifo.ReadCurrentEntry().state.sampling_number + 1;
+            sixaxis_left_lifo_state.sampling_number =
+                sixaxis_left_lifo.lifo.ReadCurrentEntry().state.sampling_number + 1;
+            sixaxis_right_lifo_state.sampling_number =
+                sixaxis_right_lifo.lifo.ReadCurrentEntry().state.sampling_number + 1;
+
+            if (IndexToNpadIdType(i) == Core::HID::NpadIdType::Handheld) {
+                // This buffer only is updated on handheld on HW
+                sixaxis_handheld_lifo.lifo.WriteNextEntry(sixaxis_handheld_state);
+            } else {
+                // Handheld doesn't update this buffer on HW
+                sixaxis_fullkey_lifo.lifo.WriteNextEntry(sixaxis_fullkey_state);
             }
-            state.attribute.is_connected.Assign(1);
-            state.delta_time = std::chrono::nanoseconds(5ms).count();
-            state.accel = hid_state.accel;
-            state.gyro = hid_state.gyro;
-            state.rotation = hid_state.rotation;
-            state.orientation = hid_state.orientation;
-        };
-
-        switch (controller_type) {
-        case Core::HID::NpadStyleIndex::None:
-            ASSERT(false);
-            break;
-        case Core::HID::NpadStyleIndex::Fullkey:
-            set_motion_state(sixaxis_fullkey_state, motion_state[0]);
-            break;
-        case Core::HID::NpadStyleIndex::Handheld:
-            set_motion_state(sixaxis_handheld_state, motion_state[0]);
-            break;
-        case Core::HID::NpadStyleIndex::JoyconDual:
-            set_motion_state(sixaxis_dual_left_state, motion_state[0]);
-            set_motion_state(sixaxis_dual_right_state, motion_state[1]);
-            break;
-        case Core::HID::NpadStyleIndex::JoyconLeft:
-            set_motion_state(sixaxis_left_lifo_state, motion_state[0]);
-            break;
-        case Core::HID::NpadStyleIndex::JoyconRight:
-            set_motion_state(sixaxis_right_lifo_state, motion_state[1]);
-            break;
-        case Core::HID::NpadStyleIndex::Pokeball:
-            using namespace std::literals::chrono_literals;
-            set_motion_state(sixaxis_fullkey_state, motion_state[0]);
-            sixaxis_fullkey_state.delta_time = std::chrono::nanoseconds(15ms).count();
-            break;
-        default:
-            break;
-        }
 
-        sixaxis_fullkey_state.sampling_number =
-            sixaxis_fullkey_lifo.lifo.ReadCurrentEntry().state.sampling_number + 1;
-        sixaxis_handheld_state.sampling_number =
-            sixaxis_handheld_lifo.lifo.ReadCurrentEntry().state.sampling_number + 1;
-        sixaxis_dual_left_state.sampling_number =
-            sixaxis_dual_left_lifo.lifo.ReadCurrentEntry().state.sampling_number + 1;
-        sixaxis_dual_right_state.sampling_number =
-            sixaxis_dual_right_lifo.lifo.ReadCurrentEntry().state.sampling_number + 1;
-        sixaxis_left_lifo_state.sampling_number =
-            sixaxis_left_lifo.lifo.ReadCurrentEntry().state.sampling_number + 1;
-        sixaxis_right_lifo_state.sampling_number =
-            sixaxis_right_lifo.lifo.ReadCurrentEntry().state.sampling_number + 1;
-
-        if (IndexToNpadIdType(i) == Core::HID::NpadIdType::Handheld) {
-            // This buffer only is updated on handheld on HW
-            sixaxis_handheld_lifo.lifo.WriteNextEntry(sixaxis_handheld_state);
-        } else {
-            // Handheld doesn't update this buffer on HW
-            sixaxis_fullkey_lifo.lifo.WriteNextEntry(sixaxis_fullkey_state);
+            sixaxis_dual_left_lifo.lifo.WriteNextEntry(sixaxis_dual_left_state);
+            sixaxis_dual_right_lifo.lifo.WriteNextEntry(sixaxis_dual_right_state);
+            sixaxis_left_lifo.lifo.WriteNextEntry(sixaxis_left_lifo_state);
+            sixaxis_right_lifo.lifo.WriteNextEntry(sixaxis_right_lifo_state);
         }
-
-        sixaxis_dual_left_lifo.lifo.WriteNextEntry(sixaxis_dual_left_state);
-        sixaxis_dual_right_lifo.lifo.WriteNextEntry(sixaxis_dual_right_state);
-        sixaxis_left_lifo.lifo.WriteNextEntry(sixaxis_left_lifo_state);
-        sixaxis_right_lifo.lifo.WriteNextEntry(sixaxis_right_lifo_state);
     }
 }
 
diff --git a/src/hid_core/resources/touch_screen/touch_screen_resource.cpp b/src/hid_core/resources/touch_screen/touch_screen_resource.cpp
index 56e8e8e51..c39321915 100644
--- a/src/hid_core/resources/touch_screen/touch_screen_resource.cpp
+++ b/src/hid_core/resources/touch_screen/touch_screen_resource.cpp
@@ -63,7 +63,7 @@ Result TouchResource::ActivateTouch(u64 aruid) {
         auto* applet_data = applet_resource->GetAruidDataByIndex(aruid_index);
         TouchAruidData& touch_data = aruid_data[aruid_index];
 
-        if (!applet_data->flag.is_assigned) {
+        if (applet_data == nullptr || !applet_data->flag.is_assigned) {
             touch_data = {};
             continue;
         }
@@ -124,7 +124,7 @@ Result TouchResource::ActivateGesture(u64 aruid, u32 basic_gesture_id) {
         auto* applet_data = applet_resource->GetAruidDataByIndex(aruid_index);
         TouchAruidData& touch_data = aruid_data[aruid_index];
 
-        if (!applet_data->flag.is_assigned) {
+        if (applet_data == nullptr || !applet_data->flag.is_assigned) {
             touch_data = {};
             continue;
         }
@@ -324,7 +324,7 @@ Result TouchResource::SetTouchScreenConfiguration(
         const auto* applet_data = applet_resource->GetAruidDataByIndex(aruid_index);
         TouchAruidData& data = aruid_data[aruid_index];
 
-        if (!applet_data->flag.is_assigned) {
+        if (applet_data == nullptr || !applet_data->flag.is_assigned) {
             continue;
         }
         if (aruid != data.aruid) {
@@ -344,7 +344,7 @@ Result TouchResource::GetTouchScreenConfiguration(
         const auto* applet_data = applet_resource->GetAruidDataByIndex(aruid_index);
         const TouchAruidData& data = aruid_data[aruid_index];
 
-        if (!applet_data->flag.is_assigned) {
+        if (applet_data == nullptr || !applet_data->flag.is_assigned) {
             continue;
         }
         if (aruid != data.aruid) {
diff --git a/src/video_core/CMakeLists.txt b/src/video_core/CMakeLists.txt
index 16c905db9..55180f4b5 100644
--- a/src/video_core/CMakeLists.txt
+++ b/src/video_core/CMakeLists.txt
@@ -274,7 +274,6 @@ add_library(video_core STATIC
     texture_cache/image_view_info.h
     texture_cache/render_targets.h
     texture_cache/samples_helper.h
-    texture_cache/slot_vector.h
     texture_cache/texture_cache.cpp
     texture_cache/texture_cache.h
     texture_cache/texture_cache_base.h
diff --git a/src/video_core/buffer_cache/buffer_cache.h b/src/video_core/buffer_cache/buffer_cache.h
index b4bf369d1..6d3d933c5 100644
--- a/src/video_core/buffer_cache/buffer_cache.h
+++ b/src/video_core/buffer_cache/buffer_cache.h
@@ -7,6 +7,7 @@
 #include <memory>
 #include <numeric>
 
+#include "common/range_sets.inc"
 #include "video_core/buffer_cache/buffer_cache_base.h"
 #include "video_core/guest_memory.h"
 #include "video_core/host1x/gpu_device_memory_manager.h"
@@ -20,7 +21,7 @@ BufferCache<P>::BufferCache(Tegra::MaxwellDeviceMemoryManager& device_memory_, R
     : runtime{runtime_}, device_memory{device_memory_}, memory_tracker{device_memory} {
     // Ensure the first slot is used for the null buffer
     void(slot_buffers.insert(runtime, NullBufferParams{}));
-    common_ranges.clear();
+    gpu_modified_ranges.Clear();
     inline_buffer_id = NULL_BUFFER_ID;
 
     if (!runtime.CanReportMemoryUsage()) {
@@ -44,6 +45,9 @@ BufferCache<P>::BufferCache(Tegra::MaxwellDeviceMemoryManager& device_memory_, R
 }
 
 template <class P>
+BufferCache<P>::~BufferCache() = default;
+
+template <class P>
 void BufferCache<P>::RunGarbageCollector() {
     const bool aggressive_gc = total_used_memory >= critical_memory;
     const u64 ticks_to_destroy = aggressive_gc ? 60 : 120;
@@ -96,20 +100,17 @@ void BufferCache<P>::TickFrame() {
     ++frame_tick;
     delayed_destruction_ring.Tick();
 
-    if constexpr (IMPLEMENTS_ASYNC_DOWNLOADS) {
-        for (auto& buffer : async_buffers_death_ring) {
-            runtime.FreeDeferredStagingBuffer(buffer);
-        }
-        async_buffers_death_ring.clear();
+    for (auto& buffer : async_buffers_death_ring) {
+        runtime.FreeDeferredStagingBuffer(buffer);
     }
+    async_buffers_death_ring.clear();
 }
 
 template <class P>
 void BufferCache<P>::WriteMemory(DAddr device_addr, u64 size) {
     if (memory_tracker.IsRegionGpuModified(device_addr, size)) {
-        const IntervalType subtract_interval{device_addr, device_addr + size};
-        ClearDownload(subtract_interval);
-        common_ranges.subtract(subtract_interval);
+        ClearDownload(device_addr, size);
+        gpu_modified_ranges.Subtract(device_addr, size);
     }
     memory_tracker.MarkRegionAsCpuModified(device_addr, size);
 }
@@ -174,11 +175,11 @@ void BufferCache<P>::DownloadMemory(DAddr device_addr, u64 size) {
 }
 
 template <class P>
-void BufferCache<P>::ClearDownload(IntervalType subtract_interval) {
-    RemoveEachInOverlapCounter(async_downloads, subtract_interval, -1024);
-    uncommitted_ranges.subtract(subtract_interval);
-    for (auto& interval_set : committed_ranges) {
-        interval_set.subtract(subtract_interval);
+void BufferCache<P>::ClearDownload(DAddr device_addr, u64 size) {
+    async_downloads.DeleteAll(device_addr, size);
+    uncommitted_gpu_modified_ranges.Subtract(device_addr, size);
+    for (auto& interval_set : committed_gpu_modified_ranges) {
+        interval_set.Subtract(device_addr, size);
     }
 }
 
@@ -195,8 +196,7 @@ bool BufferCache<P>::DMACopy(GPUVAddr src_address, GPUVAddr dest_address, u64 am
         return false;
     }
 
-    const IntervalType subtract_interval{*cpu_dest_address, *cpu_dest_address + amount};
-    ClearDownload(subtract_interval);
+    ClearDownload(*cpu_dest_address, amount);
 
     BufferId buffer_a;
     BufferId buffer_b;
@@ -215,21 +215,20 @@ bool BufferCache<P>::DMACopy(GPUVAddr src_address, GPUVAddr dest_address, u64 am
         .size = amount,
     }};
 
-    boost::container::small_vector<IntervalType, 4> tmp_intervals;
+    boost::container::small_vector<std::pair<DAddr, size_t>, 4> tmp_intervals;
     auto mirror = [&](DAddr base_address, DAddr base_address_end) {
         const u64 size = base_address_end - base_address;
         const DAddr diff = base_address - *cpu_src_address;
         const DAddr new_base_address = *cpu_dest_address + diff;
-        const IntervalType add_interval{new_base_address, new_base_address + size};
-        tmp_intervals.push_back(add_interval);
-        uncommitted_ranges.add(add_interval);
+        tmp_intervals.push_back({new_base_address, size});
+        uncommitted_gpu_modified_ranges.Add(new_base_address, size);
     };
-    ForEachInRangeSet(common_ranges, *cpu_src_address, amount, mirror);
+    gpu_modified_ranges.ForEachInRange(*cpu_src_address, amount, mirror);
     // This subtraction in this order is important for overlapping copies.
-    common_ranges.subtract(subtract_interval);
+    gpu_modified_ranges.Subtract(*cpu_dest_address, amount);
     const bool has_new_downloads = tmp_intervals.size() != 0;
-    for (const IntervalType& add_interval : tmp_intervals) {
-        common_ranges.add(add_interval);
+    for (const auto& pair : tmp_intervals) {
+        gpu_modified_ranges.Add(pair.first, pair.second);
     }
     const auto& copy = copies[0];
     src_buffer.MarkUsage(copy.src_offset, copy.size);
@@ -257,9 +256,8 @@ bool BufferCache<P>::DMAClear(GPUVAddr dst_address, u64 amount, u32 value) {
     }
 
     const size_t size = amount * sizeof(u32);
-    const IntervalType subtract_interval{*cpu_dst_address, *cpu_dst_address + size};
-    ClearDownload(subtract_interval);
-    common_ranges.subtract(subtract_interval);
+    ClearDownload(*cpu_dst_address, size);
+    gpu_modified_ranges.Subtract(*cpu_dst_address, size);
 
     const BufferId buffer = FindBuffer(*cpu_dst_address, static_cast<u32>(size));
     Buffer& dest_buffer = slot_buffers[buffer];
@@ -300,11 +298,11 @@ std::pair<typename P::Buffer*, u32> BufferCache<P>::ObtainCPUBuffer(
         MarkWrittenBuffer(buffer_id, device_addr, size);
         break;
     case ObtainBufferOperation::DiscardWrite: {
-        DAddr device_addr_start = Common::AlignDown(device_addr, 64);
-        DAddr device_addr_end = Common::AlignUp(device_addr + size, 64);
-        IntervalType interval{device_addr_start, device_addr_end};
-        ClearDownload(interval);
-        common_ranges.subtract(interval);
+        const DAddr device_addr_start = Common::AlignDown(device_addr, 64);
+        const DAddr device_addr_end = Common::AlignUp(device_addr + size, 64);
+        const size_t new_size = device_addr_end - device_addr_start;
+        ClearDownload(device_addr_start, new_size);
+        gpu_modified_ranges.Subtract(device_addr_start, new_size);
         break;
     }
     default:
@@ -504,46 +502,40 @@ void BufferCache<P>::FlushCachedWrites() {
 
 template <class P>
 bool BufferCache<P>::HasUncommittedFlushes() const noexcept {
-    return !uncommitted_ranges.empty() || !committed_ranges.empty();
+    return !uncommitted_gpu_modified_ranges.Empty() || !committed_gpu_modified_ranges.empty();
 }
 
 template <class P>
 void BufferCache<P>::AccumulateFlushes() {
-    if (uncommitted_ranges.empty()) {
+    if (uncommitted_gpu_modified_ranges.Empty()) {
         return;
     }
-    committed_ranges.emplace_back(std::move(uncommitted_ranges));
+    committed_gpu_modified_ranges.emplace_back(std::move(uncommitted_gpu_modified_ranges));
 }
 
 template <class P>
 bool BufferCache<P>::ShouldWaitAsyncFlushes() const noexcept {
-    if constexpr (IMPLEMENTS_ASYNC_DOWNLOADS) {
-        return (!async_buffers.empty() && async_buffers.front().has_value());
-    } else {
-        return false;
-    }
+    return (!async_buffers.empty() && async_buffers.front().has_value());
 }
 
 template <class P>
 void BufferCache<P>::CommitAsyncFlushesHigh() {
     AccumulateFlushes();
 
-    if (committed_ranges.empty()) {
-        if constexpr (IMPLEMENTS_ASYNC_DOWNLOADS) {
-            async_buffers.emplace_back(std::optional<Async_Buffer>{});
-        }
+    if (committed_gpu_modified_ranges.empty()) {
+        async_buffers.emplace_back(std::optional<Async_Buffer>{});
         return;
     }
     MICROPROFILE_SCOPE(GPU_DownloadMemory);
 
-    auto it = committed_ranges.begin();
-    while (it != committed_ranges.end()) {
+    auto it = committed_gpu_modified_ranges.begin();
+    while (it != committed_gpu_modified_ranges.end()) {
         auto& current_intervals = *it;
         auto next_it = std::next(it);
-        while (next_it != committed_ranges.end()) {
-            for (auto& interval : *next_it) {
-                current_intervals.subtract(interval);
-            }
+        while (next_it != committed_gpu_modified_ranges.end()) {
+            next_it->ForEach([&current_intervals](DAddr start, DAddr end) {
+                current_intervals.Subtract(start, end - start);
+            });
             next_it++;
         }
         it++;
@@ -552,10 +544,10 @@ void BufferCache<P>::CommitAsyncFlushesHigh() {
     boost::container::small_vector<std::pair<BufferCopy, BufferId>, 16> downloads;
     u64 total_size_bytes = 0;
     u64 largest_copy = 0;
-    for (const IntervalSet& intervals : committed_ranges) {
-        for (auto& interval : intervals) {
-            const std::size_t size = interval.upper() - interval.lower();
-            const DAddr device_addr = interval.lower();
+    for (const Common::RangeSet<DAddr>& range_set : committed_gpu_modified_ranges) {
+        range_set.ForEach([&](DAddr interval_lower, DAddr interval_upper) {
+            const std::size_t size = interval_upper - interval_lower;
+            const DAddr device_addr = interval_lower;
             ForEachBufferInRange(device_addr, size, [&](BufferId buffer_id, Buffer& buffer) {
                 const DAddr buffer_start = buffer.CpuAddr();
                 const DAddr buffer_end = buffer_start + buffer.SizeBytes();
@@ -583,77 +575,35 @@ void BufferCache<P>::CommitAsyncFlushesHigh() {
                             largest_copy = std::max(largest_copy, new_size);
                         };
 
-                        ForEachInRangeSet(common_ranges, device_addr_out, range_size, add_download);
+                        gpu_modified_ranges.ForEachInRange(device_addr_out, range_size,
+                                                           add_download);
                     });
             });
-        }
+        });
     }
-    committed_ranges.clear();
+    committed_gpu_modified_ranges.clear();
     if (downloads.empty()) {
-        if constexpr (IMPLEMENTS_ASYNC_DOWNLOADS) {
-            async_buffers.emplace_back(std::optional<Async_Buffer>{});
-        }
+        async_buffers.emplace_back(std::optional<Async_Buffer>{});
         return;
     }
-    if constexpr (IMPLEMENTS_ASYNC_DOWNLOADS) {
-        auto download_staging = runtime.DownloadStagingBuffer(total_size_bytes, true);
-        boost::container::small_vector<BufferCopy, 4> normalized_copies;
-        IntervalSet new_async_range{};
-        runtime.PreCopyBarrier();
-        for (auto& [copy, buffer_id] : downloads) {
-            copy.dst_offset += download_staging.offset;
-            const std::array copies{copy};
-            BufferCopy second_copy{copy};
-            Buffer& buffer = slot_buffers[buffer_id];
-            second_copy.src_offset = static_cast<size_t>(buffer.CpuAddr()) + copy.src_offset;
-            DAddr orig_device_addr = static_cast<DAddr>(second_copy.src_offset);
-            const IntervalType base_interval{orig_device_addr, orig_device_addr + copy.size};
-            async_downloads += std::make_pair(base_interval, 1);
-            buffer.MarkUsage(copy.src_offset, copy.size);
-            runtime.CopyBuffer(download_staging.buffer, buffer, copies, false);
-            normalized_copies.push_back(second_copy);
-        }
-        runtime.PostCopyBarrier();
-        pending_downloads.emplace_back(std::move(normalized_copies));
-        async_buffers.emplace_back(download_staging);
-    } else {
-        if (!Settings::IsGPULevelHigh()) {
-            committed_ranges.clear();
-            uncommitted_ranges.clear();
-        } else {
-            if constexpr (USE_MEMORY_MAPS) {
-                auto download_staging = runtime.DownloadStagingBuffer(total_size_bytes);
-                runtime.PreCopyBarrier();
-                for (auto& [copy, buffer_id] : downloads) {
-                    // Have in mind the staging buffer offset for the copy
-                    copy.dst_offset += download_staging.offset;
-                    const std::array copies{copy};
-                    Buffer& buffer = slot_buffers[buffer_id];
-                    buffer.MarkUsage(copy.src_offset, copy.size);
-                    runtime.CopyBuffer(download_staging.buffer, buffer, copies, false);
-                }
-                runtime.PostCopyBarrier();
-                runtime.Finish();
-                for (const auto& [copy, buffer_id] : downloads) {
-                    const Buffer& buffer = slot_buffers[buffer_id];
-                    const DAddr device_addr = buffer.CpuAddr() + copy.src_offset;
-                    // Undo the modified offset
-                    const u64 dst_offset = copy.dst_offset - download_staging.offset;
-                    const u8* read_mapped_memory = download_staging.mapped_span.data() + dst_offset;
-                    device_memory.WriteBlockUnsafe(device_addr, read_mapped_memory, copy.size);
-                }
-            } else {
-                const std::span<u8> immediate_buffer = ImmediateBuffer(largest_copy);
-                for (const auto& [copy, buffer_id] : downloads) {
-                    Buffer& buffer = slot_buffers[buffer_id];
-                    buffer.ImmediateDownload(copy.src_offset,
-                                             immediate_buffer.subspan(0, copy.size));
-                    const DAddr device_addr = buffer.CpuAddr() + copy.src_offset;
-                    device_memory.WriteBlockUnsafe(device_addr, immediate_buffer.data(), copy.size);
-                }
-            }
-        }
+    auto download_staging = runtime.DownloadStagingBuffer(total_size_bytes, true);
+    boost::container::small_vector<BufferCopy, 4> normalized_copies;
+    runtime.PreCopyBarrier();
+    for (auto& [copy, buffer_id] : downloads) {
+        copy.dst_offset += download_staging.offset;
+        const std::array copies{copy};
+        BufferCopy second_copy{copy};
+        Buffer& buffer = slot_buffers[buffer_id];
+        second_copy.src_offset = static_cast<size_t>(buffer.CpuAddr()) + copy.src_offset;
+        const DAddr orig_device_addr = static_cast<DAddr>(second_copy.src_offset);
+        async_downloads.Add(orig_device_addr, copy.size);
+        buffer.MarkUsage(copy.src_offset, copy.size);
+        runtime.CopyBuffer(download_staging.buffer, buffer, copies, false);
+        normalized_copies.push_back(second_copy);
     }
+    runtime.PostCopyBarrier();
+    pending_downloads.emplace_back(std::move(normalized_copies));
+    async_buffers.emplace_back(download_staging);
 }
 
 template <class P>
@@ -676,37 +626,31 @@ void BufferCache<P>::PopAsyncBuffers() {
         async_buffers.pop_front();
         return;
     }
-    if constexpr (IMPLEMENTS_ASYNC_DOWNLOADS) {
-        auto& downloads = pending_downloads.front();
-        auto& async_buffer = async_buffers.front();
-        u8* base = async_buffer->mapped_span.data();
-        const size_t base_offset = async_buffer->offset;
-        for (const auto& copy : downloads) {
-            const DAddr device_addr = static_cast<DAddr>(copy.src_offset);
-            const u64 dst_offset = copy.dst_offset - base_offset;
-            const u8* read_mapped_memory = base + dst_offset;
-            ForEachInOverlapCounter(
-                async_downloads, device_addr, copy.size, [&](DAddr start, DAddr end, int count) {
-                    device_memory.WriteBlockUnsafe(start, &read_mapped_memory[start - device_addr],
-                                                   end - start);
-                    if (count == 1) {
-                        const IntervalType base_interval{start, end};
-                        common_ranges.subtract(base_interval);
-                    }
-                });
-            const IntervalType subtract_interval{device_addr, device_addr + copy.size};
-            RemoveEachInOverlapCounter(async_downloads, subtract_interval, -1);
-        }
-        async_buffers_death_ring.emplace_back(*async_buffer);
-        async_buffers.pop_front();
-        pending_downloads.pop_front();
+    auto& downloads = pending_downloads.front();
+    auto& async_buffer = async_buffers.front();
+    u8* base = async_buffer->mapped_span.data();
+    const size_t base_offset = async_buffer->offset;
+    for (const auto& copy : downloads) {
+        const DAddr device_addr = static_cast<DAddr>(copy.src_offset);
+        const u64 dst_offset = copy.dst_offset - base_offset;
+        const u8* read_mapped_memory = base + dst_offset;
+        async_downloads.ForEachInRange(device_addr, copy.size, [&](DAddr start, DAddr end, s32) {
+            device_memory.WriteBlockUnsafe(start, &read_mapped_memory[start - device_addr],
+                                           end - start);
+        });
+        async_downloads.Subtract(device_addr, copy.size, [&](DAddr start, DAddr end) {
+            gpu_modified_ranges.Subtract(start, end - start);
+        });
     }
+    async_buffers_death_ring.emplace_back(*async_buffer);
+    async_buffers.pop_front();
+    pending_downloads.pop_front();
 }
 
 template <class P>
 bool BufferCache<P>::IsRegionGpuModified(DAddr addr, size_t size) {
     bool is_dirty = false;
-    ForEachInRangeSet(common_ranges, addr, size, [&](DAddr, DAddr) { is_dirty = true; });
+    gpu_modified_ranges.ForEachInRange(addr, size, [&](DAddr, DAddr) { is_dirty = true; });
     return is_dirty;
 }
 
@@ -1320,10 +1264,8 @@ void BufferCache<P>::UpdateComputeTextureBuffers() {
 template <class P>
 void BufferCache<P>::MarkWrittenBuffer(BufferId buffer_id, DAddr device_addr, u32 size) {
     memory_tracker.MarkRegionAsGpuModified(device_addr, size);
-
-    const IntervalType base_interval{device_addr, device_addr + size};
-    common_ranges.add(base_interval);
-    uncommitted_ranges.add(base_interval);
+    gpu_modified_ranges.Add(device_addr, size);
+    uncommitted_gpu_modified_ranges.Add(device_addr, size);
 }
 
 template <class P>
@@ -1600,9 +1542,8 @@ bool BufferCache<P>::InlineMemory(DAddr dest_address, size_t copy_size,
 template <class P>
 void BufferCache<P>::InlineMemoryImplementation(DAddr dest_address, size_t copy_size,
                                                 std::span<const u8> inlined_buffer) {
-    const IntervalType subtract_interval{dest_address, dest_address + copy_size};
-    ClearDownload(subtract_interval);
-    common_ranges.subtract(subtract_interval);
+    ClearDownload(dest_address, copy_size);
+    gpu_modified_ranges.Subtract(dest_address, copy_size);
 
     BufferId buffer_id = FindBuffer(dest_address, static_cast<u32>(copy_size));
     auto& buffer = slot_buffers[buffer_id];
@@ -1652,12 +1593,9 @@ void BufferCache<P>::DownloadBufferMemory(Buffer& buffer, DAddr device_addr, u64
                 largest_copy = std::max(largest_copy, new_size);
             };
 
-            const DAddr start_address = device_addr_out;
-            const DAddr end_address = start_address + range_size;
-            ForEachInRangeSet(common_ranges, start_address, range_size, add_download);
-            const IntervalType subtract_interval{start_address, end_address};
-            ClearDownload(subtract_interval);
-            common_ranges.subtract(subtract_interval);
+            gpu_modified_ranges.ForEachInRange(device_addr_out, range_size, add_download);
+            ClearDownload(device_addr_out, range_size);
+            gpu_modified_ranges.Subtract(device_addr_out, range_size);
         });
     if (total_size_bytes == 0) {
         return;
diff --git a/src/video_core/buffer_cache/buffer_cache_base.h b/src/video_core/buffer_cache/buffer_cache_base.h
index 80dbb81e7..240e9f015 100644
--- a/src/video_core/buffer_cache/buffer_cache_base.h
+++ b/src/video_core/buffer_cache/buffer_cache_base.h
@@ -13,25 +13,15 @@
 #include <unordered_map>
 #include <vector>
 
-#include <boost/container/small_vector.hpp>
-#define BOOST_NO_MT
-#include <boost/pool/detail/mutex.hpp>
-#undef BOOST_NO_MT
-#include <boost/icl/interval.hpp>
-#include <boost/icl/interval_base_set.hpp>
-#include <boost/icl/interval_set.hpp>
-#include <boost/icl/split_interval_map.hpp>
-#include <boost/pool/pool.hpp>
-#include <boost/pool/pool_alloc.hpp>
-#include <boost/pool/poolfwd.hpp>
-
 #include "common/common_types.h"
 #include "common/div_ceil.h"
 #include "common/literals.h"
 #include "common/lru_cache.h"
 #include "common/microprofile.h"
+#include "common/range_sets.h"
 #include "common/scope_exit.h"
 #include "common/settings.h"
+#include "common/slot_vector.h"
 #include "video_core/buffer_cache/buffer_base.h"
 #include "video_core/control/channel_state_cache.h"
 #include "video_core/delayed_destruction_ring.h"
@@ -41,21 +31,15 @@
 #include "video_core/engines/maxwell_3d.h"
 #include "video_core/memory_manager.h"
 #include "video_core/surface.h"
-#include "video_core/texture_cache/slot_vector.h"
 #include "video_core/texture_cache/types.h"
 
-namespace boost {
-template <typename T>
-class fast_pool_allocator<T, default_user_allocator_new_delete, details::pool::null_mutex, 4096, 0>;
-}
-
 namespace VideoCommon {
 
 MICROPROFILE_DECLARE(GPU_PrepareBuffers);
 MICROPROFILE_DECLARE(GPU_BindUploadBuffers);
 MICROPROFILE_DECLARE(GPU_DownloadMemory);
 
-using BufferId = SlotId;
+using BufferId = Common::SlotId;
 
 using VideoCore::Surface::PixelFormat;
 using namespace Common::Literals;
@@ -184,7 +168,6 @@ class BufferCache : public VideoCommon::ChannelSetupCaches<BufferCacheChannelInf
     static constexpr bool NEEDS_BIND_STORAGE_INDEX = P::NEEDS_BIND_STORAGE_INDEX;
     static constexpr bool USE_MEMORY_MAPS = P::USE_MEMORY_MAPS;
     static constexpr bool SEPARATE_IMAGE_BUFFERS_BINDINGS = P::SEPARATE_IMAGE_BUFFER_BINDINGS;
-    static constexpr bool IMPLEMENTS_ASYNC_DOWNLOADS = P::IMPLEMENTS_ASYNC_DOWNLOADS;
     static constexpr bool USE_MEMORY_MAPS_FOR_UPLOADS = P::USE_MEMORY_MAPS_FOR_UPLOADS;
 
     static constexpr s64 DEFAULT_EXPECTED_MEMORY = 512_MiB;
@@ -202,34 +185,6 @@ class BufferCache : public VideoCommon::ChannelSetupCaches<BufferCacheChannelInf
     using Async_Buffer = typename P::Async_Buffer;
     using MemoryTracker = typename P::MemoryTracker;
 
-    using IntervalCompare = std::less<DAddr>;
-    using IntervalInstance = boost::icl::interval_type_default<DAddr, std::less>;
-    using IntervalAllocator = boost::fast_pool_allocator<DAddr>;
-    using IntervalSet = boost::icl::interval_set<DAddr>;
-    using IntervalType = typename IntervalSet::interval_type;
-
-    template <typename Type>
-    struct counter_add_functor : public boost::icl::identity_based_inplace_combine<Type> {
-        // types
-        typedef counter_add_functor<Type> type;
-        typedef boost::icl::identity_based_inplace_combine<Type> base_type;
-
-        // public member functions
-        void operator()(Type& current, const Type& added) const {
-            current += added;
-            if (current < base_type::identity_element()) {
-                current = base_type::identity_element();
-            }
-        }
-
-        // public static functions
-        static void version(Type&){};
-    };
-
-    using OverlapCombine = counter_add_functor<int>;
-    using OverlapSection = boost::icl::inter_section<int>;
-    using OverlapCounter = boost::icl::split_interval_map<DAddr, int>;
-
     struct OverlapResult {
         boost::container::small_vector<BufferId, 16> ids;
         DAddr begin;
@@ -240,6 +195,8 @@ class BufferCache : public VideoCommon::ChannelSetupCaches<BufferCacheChannelInf
 public:
     explicit BufferCache(Tegra::MaxwellDeviceMemoryManager& device_memory_, Runtime& runtime_);
 
+    ~BufferCache();
+
     void TickFrame();
 
     void WriteMemory(DAddr device_addr, u64 size);
@@ -379,75 +336,6 @@ private:
         }
     }
 
-    template <typename Func>
-    void ForEachInRangeSet(IntervalSet& current_range, DAddr device_addr, u64 size, Func&& func) {
-        const DAddr start_address = device_addr;
-        const DAddr end_address = start_address + size;
-        const IntervalType search_interval{start_address, end_address};
-        auto it = current_range.lower_bound(search_interval);
-        if (it == current_range.end()) {
-            return;
-        }
-        auto end_it = current_range.upper_bound(search_interval);
-        for (; it != end_it; it++) {
-            DAddr inter_addr_end = it->upper();
-            DAddr inter_addr = it->lower();
-            if (inter_addr_end > end_address) {
-                inter_addr_end = end_address;
-            }
-            if (inter_addr < start_address) {
-                inter_addr = start_address;
-            }
-            func(inter_addr, inter_addr_end);
-        }
-    }
-
-    template <typename Func>
-    void ForEachInOverlapCounter(OverlapCounter& current_range, DAddr device_addr, u64 size,
-                                 Func&& func) {
-        const DAddr start_address = device_addr;
-        const DAddr end_address = start_address + size;
-        const IntervalType search_interval{start_address, end_address};
-        auto it = current_range.lower_bound(search_interval);
-        if (it == current_range.end()) {
-            return;
-        }
-        auto end_it = current_range.upper_bound(search_interval);
-        for (; it != end_it; it++) {
-            auto& inter = it->first;
-            DAddr inter_addr_end = inter.upper();
-            DAddr inter_addr = inter.lower();
-            if (inter_addr_end > end_address) {
-                inter_addr_end = end_address;
-            }
-            if (inter_addr < start_address) {
-                inter_addr = start_address;
-            }
-            func(inter_addr, inter_addr_end, it->second);
-        }
-    }
-
-    void RemoveEachInOverlapCounter(OverlapCounter& current_range,
-                                    const IntervalType search_interval, int subtract_value) {
-        bool any_removals = false;
-        current_range.add(std::make_pair(search_interval, subtract_value));
-        do {
-            any_removals = false;
-            auto it = current_range.lower_bound(search_interval);
-            if (it == current_range.end()) {
-                return;
-            }
-            auto end_it = current_range.upper_bound(search_interval);
-            for (; it != end_it; it++) {
-                if (it->second <= 0) {
-                    any_removals = true;
-                    current_range.erase(it);
-                    break;
-                }
-            }
-        } while (any_removals);
-    }
-
     static bool IsRangeGranular(DAddr device_addr, size_t size) {
         return (device_addr & ~Core::DEVICE_PAGEMASK) ==
                ((device_addr + size) & ~Core::DEVICE_PAGEMASK);
@@ -552,14 +440,14 @@ private:
 
     [[nodiscard]] bool HasFastUniformBufferBound(size_t stage, u32 binding_index) const noexcept;
 
-    void ClearDownload(IntervalType subtract_interval);
+    void ClearDownload(DAddr base_addr, u64 size);
 
     void InlineMemoryImplementation(DAddr dest_address, size_t copy_size,
                                     std::span<const u8> inlined_buffer);
 
     Tegra::MaxwellDeviceMemoryManager& device_memory;
 
-    SlotVector<Buffer> slot_buffers;
+    Common::SlotVector<Buffer> slot_buffers;
     DelayedDestructionRing<Buffer, 8> delayed_destruction_ring;
 
     const Tegra::Engines::DrawManager::IndirectParams* current_draw_indirect{};
@@ -567,13 +455,12 @@ private:
     u32 last_index_count = 0;
 
     MemoryTracker memory_tracker;
-    IntervalSet uncommitted_ranges;
-    IntervalSet common_ranges;
-    IntervalSet cached_ranges;
-    std::deque<IntervalSet> committed_ranges;
+    Common::RangeSet<DAddr> uncommitted_gpu_modified_ranges;
+    Common::RangeSet<DAddr> gpu_modified_ranges;
+    std::deque<Common::RangeSet<DAddr>> committed_gpu_modified_ranges;
 
     // Async Buffers
-    OverlapCounter async_downloads;
+    Common::OverlapRangeSet<DAddr> async_downloads;
     std::deque<std::optional<Async_Buffer>> async_buffers;
     std::deque<boost::container::small_vector<BufferCopy, 4>> pending_downloads;
     std::optional<Async_Buffer> current_buffer;
diff --git a/src/video_core/host1x/host1x.cpp b/src/video_core/host1x/host1x.cpp
index c4c7a5883..e923bfa22 100644
--- a/src/video_core/host1x/host1x.cpp
+++ b/src/video_core/host1x/host1x.cpp
@@ -10,7 +10,7 @@ namespace Host1x {
 
 Host1x::Host1x(Core::System& system_)
     : system{system_}, syncpoint_manager{},
-      memory_manager(system.DeviceMemory()), gmmu_manager{system, memory_manager, 32, 12},
+      memory_manager(system.DeviceMemory()), gmmu_manager{system, memory_manager, 32, 0, 12},
       allocator{std::make_unique<Common::FlatAllocator<u32, 0, 32>>(1 << 12)} {}
 
 Host1x::~Host1x() = default;
diff --git a/src/video_core/memory_manager.cpp b/src/video_core/memory_manager.cpp
index a52f8e486..ffafc48ef 100644
--- a/src/video_core/memory_manager.cpp
+++ b/src/video_core/memory_manager.cpp
@@ -22,11 +22,12 @@ using Tegra::Memory::GuestMemoryFlags;
 std::atomic<size_t> MemoryManager::unique_identifier_generator{};
 
 MemoryManager::MemoryManager(Core::System& system_, MaxwellDeviceMemoryManager& memory_,
-                             u64 address_space_bits_, u64 big_page_bits_, u64 page_bits_)
+                             u64 address_space_bits_, GPUVAddr split_address_, u64 big_page_bits_,
+                             u64 page_bits_)
     : system{system_}, memory{memory_}, address_space_bits{address_space_bits_},
-      page_bits{page_bits_}, big_page_bits{big_page_bits_}, entries{}, big_entries{},
-      page_table{address_space_bits, address_space_bits + page_bits - 38,
-                 page_bits != big_page_bits ? page_bits : 0},
+      split_address{split_address_}, page_bits{page_bits_}, big_page_bits{big_page_bits_},
+      entries{}, big_entries{}, page_table{address_space_bits, address_space_bits + page_bits - 38,
+                                           page_bits != big_page_bits ? page_bits : 0},
       kind_map{PTEKind::INVALID}, unique_identifier{unique_identifier_generator.fetch_add(
                                       1, std::memory_order_acq_rel)},
       accumulator{std::make_unique<VideoCommon::InvalidationAccumulator>()} {
@@ -48,10 +49,10 @@ MemoryManager::MemoryManager(Core::System& system_, MaxwellDeviceMemoryManager&
     entries.resize(page_table_size / 32, 0);
 }
 
-MemoryManager::MemoryManager(Core::System& system_, u64 address_space_bits_, u64 big_page_bits_,
-                             u64 page_bits_)
-    : MemoryManager(system_, system_.Host1x().MemoryManager(), address_space_bits_, big_page_bits_,
-                    page_bits_) {}
+MemoryManager::MemoryManager(Core::System& system_, u64 address_space_bits_,
+                             GPUVAddr split_address_, u64 big_page_bits_, u64 page_bits_)
+    : MemoryManager(system_, system_.Host1x().MemoryManager(), address_space_bits_, split_address_,
+                    big_page_bits_, page_bits_) {}
 
 MemoryManager::~MemoryManager() = default;
 
diff --git a/src/video_core/memory_manager.h b/src/video_core/memory_manager.h
index c5255f36c..ac7c1472a 100644
--- a/src/video_core/memory_manager.h
+++ b/src/video_core/memory_manager.h
@@ -36,10 +36,11 @@ namespace Tegra {
 class MemoryManager final {
 public:
     explicit MemoryManager(Core::System& system_, u64 address_space_bits_ = 40,
-                           u64 big_page_bits_ = 16, u64 page_bits_ = 12);
-    explicit MemoryManager(Core::System& system_, MaxwellDeviceMemoryManager& memory_,
-                           u64 address_space_bits_ = 40, u64 big_page_bits_ = 16,
+                           GPUVAddr split_address = 1ULL << 34, u64 big_page_bits_ = 16,
                            u64 page_bits_ = 12);
+    explicit MemoryManager(Core::System& system_, MaxwellDeviceMemoryManager& memory_,
+                           u64 address_space_bits_ = 40, GPUVAddr split_address = 1ULL << 34,
+                           u64 big_page_bits_ = 16, u64 page_bits_ = 12);
     ~MemoryManager();
 
     size_t GetID() const {
@@ -192,6 +193,7 @@ private:
     MaxwellDeviceMemoryManager& memory;
 
     const u64 address_space_bits;
+    GPUVAddr split_address;
     const u64 page_bits;
     u64 address_space_size;
     u64 page_size;
diff --git a/src/video_core/query_cache.h b/src/video_core/query_cache.h
index 4861b123a..e1019f228 100644
--- a/src/video_core/query_cache.h
+++ b/src/video_core/query_cache.h
@@ -18,12 +18,12 @@
 
 #include "common/assert.h"
 #include "common/settings.h"
+#include "common/slot_vector.h"
 #include "video_core/control/channel_state_cache.h"
 #include "video_core/engines/maxwell_3d.h"
 #include "video_core/host1x/gpu_device_memory_manager.h"
 #include "video_core/memory_manager.h"
 #include "video_core/rasterizer_interface.h"
-#include "video_core/texture_cache/slot_vector.h"
 
 namespace VideoCore {
 enum class QueryType {
@@ -37,7 +37,7 @@ constexpr std::size_t NumQueryTypes = static_cast<size_t>(QueryType::Count);
 
 namespace VideoCommon {
 
-using AsyncJobId = SlotId;
+using AsyncJobId = Common::SlotId;
 
 static constexpr AsyncJobId NULL_ASYNC_JOB_ID{0};
 
@@ -341,7 +341,7 @@ private:
     static constexpr std::uintptr_t YUZU_PAGESIZE = 4096;
     static constexpr unsigned YUZU_PAGEBITS = 12;
 
-    SlotVector<AsyncJob> slot_async_jobs;
+    Common::SlotVector<AsyncJob> slot_async_jobs;
 
     VideoCore::RasterizerInterface& rasterizer;
     Tegra::MaxwellDeviceMemoryManager& device_memory;
diff --git a/src/video_core/renderer_opengl/gl_buffer_cache.h b/src/video_core/renderer_opengl/gl_buffer_cache.h
index af34c272b..fd471e979 100644
--- a/src/video_core/renderer_opengl/gl_buffer_cache.h
+++ b/src/video_core/renderer_opengl/gl_buffer_cache.h
@@ -90,7 +90,7 @@ public:
     void PostCopyBarrier();
     void Finish();
 
-    void TickFrame(VideoCommon::SlotVector<Buffer>&) noexcept {}
+    void TickFrame(Common::SlotVector<Buffer>&) noexcept {}
 
     void ClearBuffer(Buffer& dest_buffer, u32 offset, size_t size, u32 value);
 
@@ -251,7 +251,6 @@ struct BufferCacheParams {
     static constexpr bool NEEDS_BIND_STORAGE_INDEX = true;
     static constexpr bool USE_MEMORY_MAPS = true;
     static constexpr bool SEPARATE_IMAGE_BUFFER_BINDINGS = true;
-    static constexpr bool IMPLEMENTS_ASYNC_DOWNLOADS = true;
 
     // TODO: Investigate why OpenGL seems to perform worse with persistently mapped buffer uploads
     static constexpr bool USE_MEMORY_MAPS_FOR_UPLOADS = false;
diff --git a/src/video_core/renderer_opengl/gl_texture_cache.h b/src/video_core/renderer_opengl/gl_texture_cache.h
index 3e54edcc2..d4165d8e4 100644
--- a/src/video_core/renderer_opengl/gl_texture_cache.h
+++ b/src/video_core/renderer_opengl/gl_texture_cache.h
@@ -30,13 +30,13 @@ class Image;
 class ImageView;
 class Sampler;
 
+using Common::SlotVector;
 using VideoCommon::ImageId;
 using VideoCommon::ImageViewId;
 using VideoCommon::ImageViewType;
 using VideoCommon::NUM_RT;
 using VideoCommon::Region2D;
 using VideoCommon::RenderTargets;
-using VideoCommon::SlotVector;
 
 struct FormatProperties {
     GLenum compatibility_class;
diff --git a/src/video_core/renderer_vulkan/vk_buffer_cache.cpp b/src/video_core/renderer_vulkan/vk_buffer_cache.cpp
index 31001d142..e5e1e3ab6 100644
--- a/src/video_core/renderer_vulkan/vk_buffer_cache.cpp
+++ b/src/video_core/renderer_vulkan/vk_buffer_cache.cpp
@@ -368,7 +368,7 @@ u32 BufferCacheRuntime::GetStorageBufferAlignment() const {
     return static_cast<u32>(device.GetStorageBufferAlignment());
 }
 
-void BufferCacheRuntime::TickFrame(VideoCommon::SlotVector<Buffer>& slot_buffers) noexcept {
+void BufferCacheRuntime::TickFrame(Common::SlotVector<Buffer>& slot_buffers) noexcept {
     for (auto it = slot_buffers.begin(); it != slot_buffers.end(); it++) {
         it->ResetUsageTracking();
     }
diff --git a/src/video_core/renderer_vulkan/vk_buffer_cache.h b/src/video_core/renderer_vulkan/vk_buffer_cache.h
index e273f4988..efe960258 100644
--- a/src/video_core/renderer_vulkan/vk_buffer_cache.h
+++ b/src/video_core/renderer_vulkan/vk_buffer_cache.h
@@ -81,7 +81,7 @@ public:
                                 ComputePassDescriptorQueue& compute_pass_descriptor_queue,
                                 DescriptorPool& descriptor_pool);
 
-    void TickFrame(VideoCommon::SlotVector<Buffer>& slot_buffers) noexcept;
+    void TickFrame(Common::SlotVector<Buffer>& slot_buffers) noexcept;
 
     void Finish();
 
@@ -181,7 +181,6 @@ struct BufferCacheParams {
     static constexpr bool NEEDS_BIND_STORAGE_INDEX = false;
     static constexpr bool USE_MEMORY_MAPS = true;
     static constexpr bool SEPARATE_IMAGE_BUFFER_BINDINGS = false;
-    static constexpr bool IMPLEMENTS_ASYNC_DOWNLOADS = true;
     static constexpr bool USE_MEMORY_MAPS_FOR_UPLOADS = true;
 };
 
diff --git a/src/video_core/renderer_vulkan/vk_texture_cache.h b/src/video_core/renderer_vulkan/vk_texture_cache.h
index 0dbde65d6..aaeb5ef93 100644
--- a/src/video_core/renderer_vulkan/vk_texture_cache.h
+++ b/src/video_core/renderer_vulkan/vk_texture_cache.h
@@ -20,11 +20,11 @@ struct ResolutionScalingInfo;
 
 namespace Vulkan {
 
+using Common::SlotVector;
 using VideoCommon::ImageId;
 using VideoCommon::NUM_RT;
 using VideoCommon::Region2D;
 using VideoCommon::RenderTargets;
-using VideoCommon::SlotVector;
 using VideoCore::Surface::PixelFormat;
 
 class BlitImageHelper;
diff --git a/src/video_core/texture_cache/texture_cache_base.h b/src/video_core/texture_cache/texture_cache_base.h
index e7b910121..da98a634b 100644
--- a/src/video_core/texture_cache/texture_cache_base.h
+++ b/src/video_core/texture_cache/texture_cache_base.h
@@ -21,6 +21,7 @@
 #include "common/lru_cache.h"
 #include "common/polyfill_ranges.h"
 #include "common/scratch_buffer.h"
+#include "common/slot_vector.h"
 #include "common/thread_worker.h"
 #include "video_core/compatible_formats.h"
 #include "video_core/control/channel_state_cache.h"
@@ -32,7 +33,6 @@
 #include "video_core/texture_cache/image_info.h"
 #include "video_core/texture_cache/image_view_base.h"
 #include "video_core/texture_cache/render_targets.h"
-#include "video_core/texture_cache/slot_vector.h"
 #include "video_core/texture_cache/types.h"
 #include "video_core/textures/texture.h"
 
@@ -451,16 +451,16 @@ private:
     struct PendingDownload {
         bool is_swizzle;
         size_t async_buffer_id;
-        SlotId object_id;
+        Common::SlotId object_id;
     };
 
-    SlotVector<Image> slot_images;
-    SlotVector<ImageMapView> slot_map_views;
-    SlotVector<ImageView> slot_image_views;
-    SlotVector<ImageAlloc> slot_image_allocs;
-    SlotVector<Sampler> slot_samplers;
-    SlotVector<Framebuffer> slot_framebuffers;
-    SlotVector<BufferDownload> slot_buffer_downloads;
+    Common::SlotVector<Image> slot_images;
+    Common::SlotVector<ImageMapView> slot_map_views;
+    Common::SlotVector<ImageView> slot_image_views;
+    Common::SlotVector<ImageAlloc> slot_image_allocs;
+    Common::SlotVector<Sampler> slot_samplers;
+    Common::SlotVector<Framebuffer> slot_framebuffers;
+    Common::SlotVector<BufferDownload> slot_buffer_downloads;
 
     // TODO: This data structure is not optimal and it should be reworked
 
diff --git a/src/video_core/texture_cache/types.h b/src/video_core/texture_cache/types.h
index 0453456b4..07c304386 100644
--- a/src/video_core/texture_cache/types.h
+++ b/src/video_core/texture_cache/types.h
@@ -5,21 +5,21 @@
 
 #include "common/common_funcs.h"
 #include "common/common_types.h"
-#include "video_core/texture_cache/slot_vector.h"
+#include "common/slot_vector.h"
 
 namespace VideoCommon {
 
 constexpr size_t NUM_RT = 8;
 constexpr size_t MAX_MIP_LEVELS = 14;
 
-constexpr SlotId CORRUPT_ID{0xfffffffe};
+constexpr Common::SlotId CORRUPT_ID{0xfffffffe};
 
-using ImageId = SlotId;
-using ImageMapId = SlotId;
-using ImageViewId = SlotId;
-using ImageAllocId = SlotId;
-using SamplerId = SlotId;
-using FramebufferId = SlotId;
+using ImageId = Common::SlotId;
+using ImageMapId = Common::SlotId;
+using ImageViewId = Common::SlotId;
+using ImageAllocId = Common::SlotId;
+using SamplerId = Common::SlotId;
+using FramebufferId = Common::SlotId;
 
 /// Fake image ID for null image views
 constexpr ImageId NULL_IMAGE_ID{0};
diff --git a/src/web_service/web_backend.cpp b/src/web_service/web_backend.cpp
index dff380cca..fdf3ac846 100644
--- a/src/web_service/web_backend.cpp
+++ b/src/web_service/web_backend.cpp
@@ -32,9 +32,14 @@ struct Client::Impl {
     Impl(std::string host_, std::string username_, std::string token_)
         : host{std::move(host_)}, username{std::move(username_)}, token{std::move(token_)} {
         std::scoped_lock lock{jwt_cache.mutex};
-        if (username == jwt_cache.username && token == jwt_cache.token) {
+        if (this->username == jwt_cache.username && this->token == jwt_cache.token) {
             jwt = jwt_cache.jwt;
         }
+
+        // Normalize host expression
+        if (!this->host.empty() && this->host.back() == '/') {
+            static_cast<void>(this->host.pop_back());
+        }
     }
 
     /// A generic function handles POST, GET and DELETE request together
@@ -71,18 +76,16 @@ struct Client::Impl {
                              const std::string& jwt_ = "", const std::string& username_ = "",
                              const std::string& token_ = "") {
         if (cli == nullptr) {
-            cli = std::make_unique<httplib::Client>(host);
+            cli = std::make_unique<httplib::Client>(host.c_str());
+            cli->set_connection_timeout(TIMEOUT_SECONDS);
+            cli->set_read_timeout(TIMEOUT_SECONDS);
+            cli->set_write_timeout(TIMEOUT_SECONDS);
         }
-
         if (!cli->is_valid()) {
-            LOG_ERROR(WebService, "Client is invalid, skipping request!");
-            return {};
+            LOG_ERROR(WebService, "Invalid URL {}", host + path);
+            return WebResult{WebResult::Code::InvalidURL, "Invalid URL", ""};
         }
 
-        cli->set_connection_timeout(TIMEOUT_SECONDS);
-        cli->set_read_timeout(TIMEOUT_SECONDS);
-        cli->set_write_timeout(TIMEOUT_SECONDS);
-
         httplib::Headers params;
         if (!jwt_.empty()) {
             params = {
@@ -107,15 +110,15 @@ struct Client::Impl {
         request.headers = params;
         request.body = data;
 
-        httplib::Response response;
-        httplib::Error error;
+        httplib::Result result = cli->send(request);
 
-        if (!cli->send(request, response, error)) {
-            LOG_ERROR(WebService, "{} to {} returned null (httplib Error: {})", method, host + path,
-                      httplib::to_string(error));
+        if (!result) {
+            LOG_ERROR(WebService, "{} to {} returned null", method, host + path);
             return WebResult{WebResult::Code::LibError, "Null response", ""};
         }
 
+        httplib::Response response = result.value();
+
         if (response.status >= 400) {
             LOG_ERROR(WebService, "{} to {} returned error status code: {}", method, host + path,
                       response.status);
diff --git a/src/yuzu/configuration/configure_hotkeys.cpp b/src/yuzu/configuration/configure_hotkeys.cpp
index 3d18670ce..3f68de12d 100644
--- a/src/yuzu/configuration/configure_hotkeys.cpp
+++ b/src/yuzu/configuration/configure_hotkeys.cpp
@@ -45,15 +45,23 @@ ConfigureHotkeys::ConfigureHotkeys(Core::HID::HIDCore& hid_core, QWidget* parent
 
     controller = hid_core.GetEmulatedController(Core::HID::NpadIdType::Player1);
 
-    connect(timeout_timer.get(), &QTimer::timeout, [this] { SetPollingResult({}, true); });
+    connect(timeout_timer.get(), &QTimer::timeout, [this] {
+        const bool is_button_pressed = pressed_buttons != Core::HID::NpadButton::None ||
+                                       pressed_home_button || pressed_capture_button;
+        SetPollingResult(!is_button_pressed);
+    });
 
     connect(poll_timer.get(), &QTimer::timeout, [this] {
-        const auto buttons = controller->GetNpadButtons();
-        const auto home_pressed = controller->GetHomeButtons().home != 0;
-        const auto capture_pressed = controller->GetCaptureButtons().capture != 0;
-        if (home_pressed || capture_pressed) {
-            SetPollingResult(buttons.raw, false);
-            return;
+        pressed_buttons |= controller->GetNpadButtons().raw;
+        pressed_home_button |= this->controller->GetHomeButtons().home != 0;
+        pressed_capture_button |= this->controller->GetCaptureButtons().capture != 0;
+        if (pressed_buttons != Core::HID::NpadButton::None || pressed_home_button ||
+            pressed_capture_button) {
+            const QString button_name =
+                GetButtonCombinationName(pressed_buttons, pressed_home_button,
+                                         pressed_capture_button) +
+                QStringLiteral("...");
+            model->setData(button_model_index, button_name);
         }
     });
     RetranslateUI();
@@ -154,16 +162,14 @@ void ConfigureHotkeys::ConfigureController(QModelIndex index) {
 
     const auto previous_key = model->data(index);
 
-    input_setter = [this, index, previous_key](const Core::HID::NpadButton button,
-                                               const bool cancel) {
+    input_setter = [this, index, previous_key](const bool cancel) {
         if (cancel) {
             model->setData(index, previous_key);
             return;
         }
-        const auto home_pressed = this->controller->GetHomeButtons().home != 0;
-        const auto capture_pressed = this->controller->GetCaptureButtons().capture != 0;
+
         const QString button_string =
-            GetButtonCombinationName(button, home_pressed, capture_pressed);
+            GetButtonCombinationName(pressed_buttons, pressed_home_button, pressed_capture_button);
 
         const auto [key_sequence_used, used_action] = IsUsedControllerKey(button_string);
 
@@ -177,17 +183,22 @@ void ConfigureHotkeys::ConfigureController(QModelIndex index) {
         }
     };
 
+    button_model_index = index;
+    pressed_buttons = Core::HID::NpadButton::None;
+    pressed_home_button = false;
+    pressed_capture_button = false;
+
     model->setData(index, tr("[waiting]"));
     timeout_timer->start(2500); // Cancel after 2.5 seconds
-    poll_timer->start(200);     // Check for new inputs every 200ms
+    poll_timer->start(100);     // Check for new inputs every 100ms
     // We need to disable configuration to be able to read npad buttons
     controller->DisableConfiguration();
 }
 
-void ConfigureHotkeys::SetPollingResult(Core::HID::NpadButton button, const bool cancel) {
+void ConfigureHotkeys::SetPollingResult(const bool cancel) {
     timeout_timer->stop();
     poll_timer->stop();
-    (*input_setter)(button, cancel);
+    (*input_setter)(cancel);
     // Re-Enable configuration
     controller->EnableConfiguration();
 
diff --git a/src/yuzu/configuration/configure_hotkeys.h b/src/yuzu/configuration/configure_hotkeys.h
index 5fd1bcbfe..20ea3b515 100644
--- a/src/yuzu/configuration/configure_hotkeys.h
+++ b/src/yuzu/configuration/configure_hotkeys.h
@@ -4,6 +4,7 @@
 #pragma once
 
 #include <memory>
+#include <QStandardItemModel>
 #include <QWidget>
 
 namespace Common {
@@ -54,14 +55,20 @@ private:
     void RestoreControllerHotkey(QModelIndex index);
     void RestoreHotkey(QModelIndex index);
 
+    void SetPollingResult(bool cancel);
+    QString GetButtonCombinationName(Core::HID::NpadButton button, bool home, bool capture) const;
+
     std::unique_ptr<Ui::ConfigureHotkeys> ui;
 
     QStandardItemModel* model;
 
-    void SetPollingResult(Core::HID::NpadButton button, bool cancel);
-    QString GetButtonCombinationName(Core::HID::NpadButton button, bool home, bool capture) const;
+    bool pressed_home_button;
+    bool pressed_capture_button;
+    QModelIndex button_model_index;
+    Core::HID::NpadButton pressed_buttons;
+
     Core::HID::EmulatedController* controller;
     std::unique_ptr<QTimer> timeout_timer;
     std::unique_ptr<QTimer> poll_timer;
-    std::optional<std::function<void(Core::HID::NpadButton, bool)>> input_setter;
+    std::optional<std::function<void(bool)>> input_setter;
 };
diff --git a/src/yuzu/configuration/configure_per_game.cpp b/src/yuzu/configuration/configure_per_game.cpp
index 9d38ab812..4dbe801a9 100644
--- a/src/yuzu/configuration/configure_per_game.cpp
+++ b/src/yuzu/configuration/configure_per_game.cpp
@@ -73,8 +73,11 @@ ConfigurePerGame::ConfigurePerGame(QWidget* parent, u64 title_id_, const std::st
     ui->tabWidget->addTab(graphics_advanced_tab.get(), tr("Adv. Graphics"));
     ui->tabWidget->addTab(audio_tab.get(), tr("Audio"));
     ui->tabWidget->addTab(input_tab.get(), tr("Input Profiles"));
+
     // Only show Linux tab on Unix
+    linux_tab->setVisible(false);
 #ifdef __unix__
+    linux_tab->setVisible(true);
     ui->tabWidget->addTab(linux_tab.get(), tr("Linux"));
 #endif
 
diff --git a/src/yuzu/configuration/configure_ui.cpp b/src/yuzu/configuration/configure_ui.cpp
index c8e871151..f3c91586c 100644
--- a/src/yuzu/configuration/configure_ui.cpp
+++ b/src/yuzu/configuration/configure_ui.cpp
@@ -248,82 +248,22 @@ void ConfigureUi::RetranslateUI() {
 }
 
 void ConfigureUi::InitializeLanguageComboBox() {
-    // This is a list of lexicographically sorted languages, only the available translations are
-    // shown to the user.
-    static const struct {
-        const QString name;
-        const char* id;
-    } languages[] = {
-        // clang-format off
-        {QStringLiteral(u"Bahasa Indonesia"), "id"},                                 // Indonesian
-        {QStringLiteral(u"Bahasa Melayu"), "ms"},                                    // Malay
-        {QStringLiteral(u"Catal\u00E0"), "ca"},                                      // Catalan
-        {QStringLiteral(u"\u010Ce\u0161tina"), "cs"},                                // Czech
-        {QStringLiteral(u"Dansk"), "da"},                                            // Danish
-        {QStringLiteral(u"Deutsch"), "de"},                                          // German
-        {QStringLiteral(u"English"), "en"},                                          // English
-        {QStringLiteral(u"Espa\u00F1ol"), "es"},                                     // Spanish
-        {QStringLiteral(u"Fran\u00E7ais"), "fr"},                                    // French
-        {QStringLiteral(u"Hrvatski"), "hr"},                                         // Croatian
-        {QStringLiteral(u"Italiano"), "it"},                                         // Italian
-        {QStringLiteral(u"Magyar"), "hu"},                                           // Hungarian
-        {QStringLiteral(u"Nederlands"), "nl"},                                       // Dutch
-        {QStringLiteral(u"Norsk bokm\u00E5l"), "nb"},                                // Norwegian
-        {QStringLiteral(u"Polski"), "pl"},                                           // Polish
-        {QStringLiteral(u"Portugu\u00EAs"), "pt_PT"},                                // Portuguese
-        {QStringLiteral(u"Portugu\u00EAs (Brasil)"), "pt_BR"},                       // Portuguese (Brazil)
-        {QStringLiteral(u"Rom\u00E2n\u0103"), "ro"},                                 // Romanian
-        {QStringLiteral(u"Srpski"), "sr"},                                           // Serbian
-        {QStringLiteral(u"Suomi"), "fi"},                                            // Finnish
-        {QStringLiteral(u"Svenska"), "sv"},                                          // Swedish
-        {QStringLiteral(u"Ti\u1EBFng Vi\u1EC7t"), "vi"},                             // Vietnamese
-        {QStringLiteral(u"Ti\u1EBFng Vi\u1EC7t (Vi\u1EC7t Nam)"), "vi_VN"},          // Vietnamese
-        {QStringLiteral(u"T\u00FCrk\u00E7e"), "tr_TR"},                              // Turkish
-        {QStringLiteral(u"\u0395\u03BB\u03BB\u03B7\u03BD\u03B9\u03BA\u03AC"), "el"}, // Greek
-        {QStringLiteral(u"\u0420\u0443\u0441\u0441\u043A\u0438\u0439"), "ru_RU"},    // Russian
-        {QStringLiteral(u"\u0423\u043A\u0440\u0430\u0457\u043D\u0441\u044C\u043A\u0430"),
-         "uk"},                                                                      // Ukrainian
-        {QStringLiteral(u"\u0627\u0644\u0639\u0631\u0628\u064A\u0629"), "ar"},       // Arabic
-        {QStringLiteral(u"\u0641\u0627\u0631\u0633\u06CC"), "fa"},                   // Farsi
-        {QStringLiteral(u"\uD55C\uAD6D\uC5B4"), "ko_KR"},                            // Korean
-        {QStringLiteral(u"\u65E5\u672C\u8A9E"), "ja_JP"},                            // Japanese
-        {QStringLiteral(u"\u7B80\u4F53\u4E2D\u6587"), "zh_CN"},                      // Simplified Chinese
-        {QStringLiteral(u"\u7E41\u9AD4\u4E2D\u6587"), "zh_TW"},                      // Traditional Chinese
-        // clang-format on
-    };
     ui->language_combobox->addItem(tr("<System>"), QString{});
-    QDir languages_dir{QStringLiteral(":/languages")};
-    QStringList language_files = languages_dir.entryList();
-    for (const auto& lang : languages) {
-        if (QString::fromLatin1(lang.id) == QStringLiteral("en")) {
-            ui->language_combobox->addItem(lang.name, QStringLiteral("en"));
-            language_files.removeOne(QStringLiteral("en.qm"));
-            continue;
-        }
-        for (int i = 0; i < language_files.size(); ++i) {
-            QString locale = language_files[i];
-            locale.truncate(locale.lastIndexOf(QLatin1Char{'.'}));
-            if (QString::fromLatin1(lang.id) == locale) {
-                ui->language_combobox->addItem(lang.name, locale);
-                language_files.removeAt(i);
-                break;
-            }
-        }
-    }
-    // Anything remaining will be at the bottom
-    for (const QString& file : language_files) {
-        LOG_CRITICAL(Frontend, "Unexpected Language File: {}", file.toStdString());
-        QString locale = file;
+    ui->language_combobox->addItem(tr("English"), QStringLiteral("en"));
+    QDirIterator it(QStringLiteral(":/languages"), QDirIterator::NoIteratorFlags);
+    while (it.hasNext()) {
+        QString locale = it.next();
         locale.truncate(locale.lastIndexOf(QLatin1Char{'.'}));
-        const QString language_name = QLocale::languageToString(QLocale(locale).language());
-        const QString lang = QStringLiteral("%1 [%2]").arg(language_name, locale);
-        ui->language_combobox->addItem(lang, locale);
+        locale.remove(0, locale.lastIndexOf(QLatin1Char{'/'}) + 1);
+        const QString lang = QLocale::languageToString(QLocale(locale).language());
+        const QString country = QLocale::countryToString(QLocale(locale).country());
+        ui->language_combobox->addItem(QStringLiteral("%1 (%2)").arg(lang, country), locale);
     }
 
     // Unlike other configuration changes, interface language changes need to be reflected on the
     // interface immediately. This is done by passing a signal to the main window, and then
     // retranslating when passing back.
-    connect(ui->language_combobox, QOverload<int>::of(&QComboBox::currentIndexChanged), this,
+    connect(ui->language_combobox, qOverload<int>(&QComboBox::currentIndexChanged), this,
             &ConfigureUi::OnLanguageChanged);
 }
 
diff --git a/src/yuzu/hotkeys.cpp b/src/yuzu/hotkeys.cpp
index b7693ad0d..170f14684 100644
--- a/src/yuzu/hotkeys.cpp
+++ b/src/yuzu/hotkeys.cpp
@@ -193,8 +193,7 @@ void ControllerShortcut::ControllerUpdateEvent(Core::HID::ControllerTriggerType
     if (!Settings::values.controller_navigation) {
         return;
     }
-    if (button_sequence.npad.raw == Core::HID::NpadButton::None &&
-        button_sequence.capture.raw == 0 && button_sequence.home.raw == 0) {
+    if (button_sequence.npad.raw == Core::HID::NpadButton::None) {
         return;
     }