Update default_ini.h

InputCommon: Address mapping and naming issues with SDL2

.ci/scripts/clang/docker.sh

@@ -0,0 +1,18 @@
+#!/bin/bash -ex
+
+# Exit on error, rather than continuing with the rest of the script.
+set -e
+
+cd /yuzu
+
+ccache -s
+
+mkdir build || true && cd build
+cmake .. -DDISPLAY_VERSION=$1 -DCMAKE_BUILD_TYPE=Release -DCMAKE_C_COMPILER=/usr/lib/ccache/clang -DCMAKE_CXX_COMPILER=/usr/lib/ccache/clang++ -DYUZU_ENABLE_COMPATIBILITY_REPORTING=${ENABLE_COMPATIBILITY_REPORTING:-"OFF"} -DENABLE_COMPATIBILITY_LIST_DOWNLOAD=ON -DUSE_DISCORD_PRESENCE=ON -DENABLE_QT_TRANSLATION=ON -DCMAKE_INSTALL_PREFIX="/usr"
+
+make -j$(nproc)
+
+ccache -s
+
+ctest -VV -C Release
+

.ci/scripts/clang/exec.sh

@@ -0,0 +1,8 @@
+#!/bin/bash -ex
+
+mkdir -p "ccache"  || true
+chmod a+x ./.ci/scripts/clang/docker.sh
+# the UID for the container yuzu user is 1027
+sudo chown -R 1027 ./
+docker run -e ENABLE_COMPATIBILITY_REPORTING -e CCACHE_DIR=/yuzu/ccache -v $(pwd):/yuzu yuzuemu/build-environments:linux-fresh /bin/bash /yuzu/.ci/scripts/clang/docker.sh $1
+sudo chown -R $UID ./

.ci/scripts/clang/upload.sh

@@ -0,0 +1,20 @@
+#!/bin/bash -ex
+
+. .ci/scripts/common/pre-upload.sh
+
+REV_NAME="yuzu-linux-${GITDATE}-${GITREV}"
+ARCHIVE_NAME="${REV_NAME}.tar.xz"
+COMPRESSION_FLAGS="-cJvf"
+
+if [ "${RELEASE_NAME}" = "mainline" ]; then
+    DIR_NAME="${REV_NAME}"
+else
+    DIR_NAME="${REV_NAME}_${RELEASE_NAME}"
+fi
+
+mkdir "$DIR_NAME"
+
+cp build/bin/yuzu-cmd "$DIR_NAME"
+cp build/bin/yuzu "$DIR_NAME"
+
+. .ci/scripts/common/post-upload.sh

.ci/templates/build-msvc.yml

@@ -8,7 +8,7 @@ steps:
   displayName: 'Install vulkan-sdk'
 - script: python -m pip install --upgrade pip conan
   displayName: 'Install conan'
-- script: refreshenv && mkdir build && cd build && cmake -G "Visual Studio 16 2019" -A x64 --config Release -DYUZU_USE_BUNDLED_QT=1 -DYUZU_USE_QT_WEB_ENGINE=ON -DENABLE_COMPATIBILITY_LIST_DOWNLOAD=ON -DYUZU_ENABLE_COMPATIBILITY_REPORTING=${COMPAT} -DUSE_DISCORD_PRESENCE=ON -DENABLE_QT_TRANSLATION=ON -DDISPLAY_VERSION=${{ parameters['version'] }} .. && cd ..
+- script: refreshenv && mkdir build && cd build && cmake -G "Visual Studio 16 2019" -A x64 -DYUZU_USE_BUNDLED_QT=1 -DYUZU_USE_QT_WEB_ENGINE=ON -DENABLE_COMPATIBILITY_LIST_DOWNLOAD=ON -DYUZU_ENABLE_COMPATIBILITY_REPORTING=${COMPAT} -DUSE_DISCORD_PRESENCE=ON -DENABLE_QT_TRANSLATION=ON -DDISPLAY_VERSION=${{ parameters['version'] }} .. && cmake --install . --config Release && cd ..
   displayName: 'Configure CMake'
 - task: MSBuild@1
   displayName: 'Build'

.ci/templates/build-standard.yml

@@ -12,6 +12,9 @@ jobs:
       windows:
         BuildSuffix: 'windows-mingw'
         ScriptFolder: 'windows'
+      clang:
+        BuildSuffix: 'clang'
+        ScriptFolder: 'clang'
       linux:
         BuildSuffix: 'linux'
         ScriptFolder: 'linux'
@@ -24,4 +27,4 @@ jobs:
     parameters:
       artifactSource: 'false'
       cache: $(parameters.cache)
-      version: $(parameters.version)
+      version: $(parameters.version)

.gitmodules

@@ -27,7 +27,7 @@
     url = https://github.com/ReinUsesLisp/sirit
 [submodule "mbedtls"]
     path = externals/mbedtls
-    url = https://github.com/DarkLordZach/mbedtls
+    url = https://github.com/yuzu-emu/mbedtls
 [submodule "libzip"]
     path = externals/libzip/libzip
     url = https://github.com/nih-at/libzip.git

CMakeLists.txt

@@ -172,6 +172,8 @@ macro(yuzu_find_packages)
         "nlohmann_json     3.8         nlohmann_json/3.8.0"
         "ZLIB              1.2         zlib/1.2.11"
         "zstd              1.4         zstd/1.4.8"
+    # can't use opus until AVX check is fixed: https://github.com/yuzu-emu/yuzu/pull/4068
+        #"opus              1.3         opus/1.3.1"
     )
 
     foreach(PACKAGE ${REQUIRED_LIBS})

externals/CMakeLists.txt

@@ -64,8 +64,8 @@ endif()
 add_subdirectory(sirit)
 
 # libzip
-find_package(Libzip 1.5)
-if (NOT LIBZIP_FOUND)
+find_package(libzip 1.5)
+if (NOT libzip_FOUND)
     message(STATUS "libzip 1.5 or newer not found, falling back to externals")
     add_subdirectory(libzip EXCLUDE_FROM_ALL)
 endif()
@@ -97,4 +97,8 @@ if (ENABLE_WEB_SERVICE)
 endif()
 
 # Opus
-add_subdirectory(opus)
+find_package(opus 1.3)
+if (NOT opus_FOUND)
+    message(STATUS "opus 1.3 or newer not found, falling back to externals")
+    add_subdirectory(opus EXCLUDE_FROM_ALL)
+endif()

externals/find-modules/FindLibzip.cmake

@@ -1,72 +0,0 @@
-
-find_package(PkgConfig QUIET)
-pkg_check_modules(PC_LIBZIP QUIET libzip)
-
-find_path(LIBZIP_INCLUDE_DIR
-  NAMES zip.h
-  PATHS ${PC_LIBZIP_INCLUDE_DIRS}
-  "$ENV{LIB_DIR}/include"
-  "$ENV{INCLUDE}"
-  /usr/local/include
-  /usr/include
-)
-find_path(LIBZIP_INCLUDE_DIR_ZIPCONF
-  NAMES zipconf.h
-  HINTS ${PC_LIBZIP_INCLUDE_DIRS}
-  "$ENV{LIB_DIR}/include"
-  "$ENV{LIB_DIR}/lib/libzip/include"
-  "$ENV{LIB}/lib/libzip/include"
-  /usr/local/lib/libzip/include
-  /usr/lib/libzip/include
-  /usr/local/include
-  /usr/include
-  "$ENV{INCLUDE}"
-)
-find_library(LIBZIP_LIBRARY
-  NAMES zip
-  PATHS ${PC_LIBZIP_LIBRARY_DIRS}
-  "$ENV{LIB_DIR}/lib" "$ENV{LIB}" /usr/local/lib /usr/lib
-)
-
-if (LIBZIP_INCLUDE_DIR_ZIPCONF)
-  FILE(READ "${LIBZIP_INCLUDE_DIR_ZIPCONF}/zipconf.h" _LIBZIP_VERSION_CONTENTS)
-  if (_LIBZIP_VERSION_CONTENTS)
-    STRING(REGEX REPLACE ".*#define LIBZIP_VERSION \"([0-9.]+)\".*" "\\1" LIBZIP_VERSION "${_LIBZIP_VERSION_CONTENTS}")
-  endif()
-  unset(_LIBZIP_VERSION_CONTENTS)
-endif()
-
-set(LIBZIP_VERSION ${LIBZIP_VERSION} CACHE STRING "Version number of libzip")
-
-include(FindPackageHandleStandardArgs)
-find_package_handle_standard_args(Libzip
-  FOUND_VAR LIBZIP_FOUND
-  REQUIRED_VARS
-    LIBZIP_LIBRARY
-    LIBZIP_INCLUDE_DIR
-    LIBZIP_INCLUDE_DIR_ZIPCONF
-    LIBZIP_VERSION
-  VERSION_VAR LIBZIP_VERSION
-)
-
-if(LIBZIP_FOUND)
-  set(LIBZIP_LIBRARIES ${LIBZIP_LIBRARY})
-  set(LIBZIP_INCLUDE_DIRS ${LIBZIP_INCLUDE_DIR})
-  set(LIBZIP_DEFINITIONS ${PC_LIBZIP_CFLAGS_OTHER})
-endif()
-
-if(LIBZIP_FOUND AND NOT TARGET libzip::libzip)
-  add_library(libzip::libzip UNKNOWN IMPORTED)
-  set_target_properties(libzip::libzip PROPERTIES
-    IMPORTED_LOCATION "${LIBZIP_LIBRARY}"
-    INTERFACE_COMPILE_OPTIONS "${PC_LIBZIP_CFLAGS_OTHER}"
-    INTERFACE_INCLUDE_DIRECTORIES "${LIBZIP_INCLUDE_DIR}"
-  )
-endif()
-
-mark_as_advanced(
-    LIBZIP_INCLUDE_DIR
-    LIBZIP_INCLUDE_DIR_ZIPCONF
-    LIBZIP_LIBRARY
-    LIBZIP_VERSION
-)

externals/find-modules/Findlibzip.cmake

@@ -0,0 +1,72 @@
+
+find_package(PkgConfig QUIET)
+pkg_check_modules(PC_libzip QUIET libzip)
+
+find_path(libzip_INCLUDE_DIR
+  NAMES zip.h
+  PATHS ${PC_libzip_INCLUDE_DIRS}
+  "$ENV{LIB_DIR}/include"
+  "$ENV{INCLUDE}"
+  /usr/local/include
+  /usr/include
+)
+find_path(libzip_INCLUDE_DIR_ZIPCONF
+  NAMES zipconf.h
+  HINTS ${PC_libzip_INCLUDE_DIRS}
+  "$ENV{LIB_DIR}/include"
+  "$ENV{LIB_DIR}/lib/libzip/include"
+  "$ENV{LIB}/lib/libzip/include"
+  /usr/local/lib/libzip/include
+  /usr/lib/libzip/include
+  /usr/local/include
+  /usr/include
+  "$ENV{INCLUDE}"
+)
+find_library(libzip_LIBRARY
+  NAMES zip
+  PATHS ${PC_libzip_LIBRARY_DIRS}
+  "$ENV{LIB_DIR}/lib" "$ENV{LIB}" /usr/local/lib /usr/lib
+)
+
+if (libzip_INCLUDE_DIR_ZIPCONF)
+  FILE(READ "${libzip_INCLUDE_DIR_ZIPCONF}/zipconf.h" _libzip_VERSION_CONTENTS)
+  if (_libzip_VERSION_CONTENTS)
+    STRING(REGEX REPLACE ".*#define LIBZIP_VERSION \"([0-9.]+)\".*" "\\1" libzip_VERSION "${_libzip_VERSION_CONTENTS}")
+  endif()
+  unset(_libzip_VERSION_CONTENTS)
+endif()
+
+set(libzip_VERSION ${libzip_VERSION} CACHE STRING "Version number of libzip")
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(libzip
+  FOUND_VAR libzip_FOUND
+  REQUIRED_VARS
+    libzip_LIBRARY
+    libzip_INCLUDE_DIR
+    libzip_INCLUDE_DIR_ZIPCONF
+    libzip_VERSION
+  VERSION_VAR libzip_VERSION
+)
+
+if(libzip_FOUND)
+  set(libzip_LIBRARIES ${libzip_LIBRARY})
+  set(libzip_INCLUDE_DIRS ${libzip_INCLUDE_DIR})
+  set(libzip_DEFINITIONS ${PC_libzip_CFLAGS_OTHER})
+endif()
+
+if(libzip_FOUND AND NOT TARGET libzip::libzip)
+  add_library(libzip::libzip UNKNOWN IMPORTED)
+  set_target_properties(libzip::libzip PROPERTIES
+    IMPORTED_LOCATION "${libzip_LIBRARY}"
+    INTERFACE_COMPILE_OPTIONS "${PC_libzip_CFLAGS_OTHER}"
+    INTERFACE_INCLUDE_DIRECTORIES "${libzip_INCLUDE_DIR}"
+  )
+endif()
+
+mark_as_advanced(
+    libzip_INCLUDE_DIR
+    libzip_INCLUDE_DIR_ZIPCONF
+    libzip_LIBRARY
+    libzip_VERSION
+)

externals/find-modules/Findopus.cmake

@@ -28,7 +28,7 @@ if(opus_FOUND)
 endif()
 
 if(opus_FOUND AND NOT TARGET Opus::Opus)
-  add_library(Opus::Opus UNKNOWN IMPORTED)
+  add_library(Opus::Opus UNKNOWN IMPORTED GLOBAL)
   set_target_properties(Opus::Opus PROPERTIES
     IMPORTED_LOCATION "${opus_LIBRARY}"
     INTERFACE_COMPILE_OPTIONS "${PC_opus_CFLAGS_OTHER}"

externals/glad/include/glad/glad.h

@@ -5156,6 +5156,9 @@ GLAPI PFNGLDEPTHRANGEARRAYVPROC glad_glDepthRangeArrayv;
 typedef void (APIENTRYP PFNGLDEPTHRANGEINDEXEDPROC)(GLuint index, GLdouble n, GLdouble f);
 GLAPI PFNGLDEPTHRANGEINDEXEDPROC glad_glDepthRangeIndexed;
 #define glDepthRangeIndexed glad_glDepthRangeIndexed
+typedef void (APIENTRYP PFNGLDEPTHRANGEINDEXEDDNVPROC)(GLuint index, GLdouble n, GLdouble f);
+GLAPI PFNGLDEPTHRANGEINDEXEDDNVPROC glad_glDepthRangeIndexeddNV;
+#define glDepthRangeIndexeddNV glad_glDepthRangeIndexeddNV
 typedef void (APIENTRYP PFNGLGETFLOATI_VPROC)(GLenum target, GLuint index, GLfloat *data);
 GLAPI PFNGLGETFLOATI_VPROC glad_glGetFloati_v;
 #define glGetFloati_v glad_glGetFloati_v

externals/glad/src/glad.c

@@ -1044,6 +1044,7 @@ PFNGLDEPTHMASKPROC glad_glDepthMask = NULL;
 PFNGLDEPTHRANGEPROC glad_glDepthRange = NULL;
 PFNGLDEPTHRANGEARRAYVPROC glad_glDepthRangeArrayv = NULL;
 PFNGLDEPTHRANGEINDEXEDPROC glad_glDepthRangeIndexed = NULL;
+PFNGLDEPTHRANGEINDEXEDDNVPROC glad_glDepthRangeIndexeddNV = NULL;
 PFNGLDEPTHRANGEFPROC glad_glDepthRangef = NULL;
 PFNGLDETACHSHADERPROC glad_glDetachShader = NULL;
 PFNGLDISABLEPROC glad_glDisable = NULL;
@@ -7971,6 +7972,7 @@ static void load_GL_NV_depth_buffer_float(GLADloadproc load) {
 	glad_glDepthRangedNV = (PFNGLDEPTHRANGEDNVPROC)load("glDepthRangedNV");
 	glad_glClearDepthdNV = (PFNGLCLEARDEPTHDNVPROC)load("glClearDepthdNV");
 	glad_glDepthBoundsdNV = (PFNGLDEPTHBOUNDSDNVPROC)load("glDepthBoundsdNV");
+	glad_glDepthRangeIndexeddNV = (PFNGLDEPTHRANGEINDEXEDDNVPROC)load("glDepthRangeIndexeddNV");
 }
 static void load_GL_NV_draw_texture(GLADloadproc load) {
 	if(!GLAD_GL_NV_draw_texture) return;

externals/libusb/CMakeLists.txt

@@ -1,3 +1,8 @@
+# Ensure libusb compiles with UTF-8 encoding on MSVC
+if(MSVC)
+    add_compile_options(/utf-8)
+endif()
+
 add_library(usb STATIC EXCLUDE_FROM_ALL
     libusb/libusb/core.c
     libusb/libusb/core.c

externals/opus/CMakeLists.txt

@@ -252,3 +252,5 @@ PRIVATE
     opus/silk/float
     opus/src
 )
+
+add_library(Opus::Opus ALIAS opus)

src/CMakeLists.txt

@@ -27,6 +27,7 @@ if (MSVC)
     # /Zo                 - Enhanced debug info for optimized builds
     # /permissive-        - Enables stricter C++ standards conformance checks
     # /EHsc               - C++-only exception handling semantics
+    # /utf-8              - Set source and execution character sets to UTF-8
     # /volatile:iso       - Use strict standards-compliant volatile semantics.
     # /Zc:externConstexpr - Allow extern constexpr variables to have external linkage, like the standard mandates
     # /Zc:inline          - Let codegen omit inline functions in object files
@@ -38,6 +39,7 @@ if (MSVC)
         /permissive-
         /EHsc
         /std:c++latest
+        /utf-8
         /volatile:iso
         /Zc:externConstexpr
         /Zc:inline

src/audio_core/audio_out.cpp

@@ -7,7 +7,7 @@
 #include "audio_core/sink_details.h"
 #include "common/assert.h"
 #include "common/logging/log.h"
-#include "core/settings.h"
+#include "common/settings.h"
 
 namespace AudioCore {
 

src/audio_core/audio_renderer.cpp

@@ -11,8 +11,8 @@
 #include "audio_core/info_updater.h"
 #include "audio_core/voice_context.h"
 #include "common/logging/log.h"
+#include "common/settings.h"
 #include "core/memory.h"
-#include "core/settings.h"
 
 namespace {
 [[nodiscard]] static constexpr s16 ClampToS16(s32 value) {

src/audio_core/cubeb_sink.cpp

@@ -11,7 +11,7 @@
 #include "common/assert.h"
 #include "common/logging/log.h"
 #include "common/ring_buffer.h"
-#include "core/settings.h"
+#include "common/settings.h"
 
 #ifdef _WIN32
 #include <objbase.h>

src/audio_core/stream.cpp

@@ -11,8 +11,8 @@
 #include "audio_core/stream.h"
 #include "common/assert.h"
 #include "common/logging/log.h"
+#include "common/settings.h"
 #include "core/core_timing.h"
-#include "core/settings.h"
 
 namespace AudioCore {
 

src/common/CMakeLists.txt

@@ -97,6 +97,7 @@ add_custom_command(OUTPUT scm_rev.cpp
 add_library(common STATIC
     algorithm.h
     alignment.h
+    assert.cpp
     assert.h
     atomic_ops.h
     detached_tasks.cpp
@@ -109,6 +110,7 @@ add_library(common STATIC
     cityhash.h
     common_funcs.h
     common_paths.h
+    common_sizes.h
     common_types.h
     concepts.h
     div_ceil.h
@@ -150,6 +152,10 @@ add_library(common STATIC
     scm_rev.cpp
     scm_rev.h
     scope_exit.h
+    settings.cpp
+    settings.h
+    settings_input.cpp
+    settings_input.h
     spin_lock.cpp
     spin_lock.h
     stream.cpp

src/common/assert.cpp

@@ -0,0 +1,14 @@
+// Copyright 2021 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include "common/assert.h"
+#include "common/common_funcs.h"
+
+#include "common/settings.h"
+
+void assert_handle_failure() {
+    if (Settings::values.use_debug_asserts) {
+        Crash();
+    }
+}

src/common/assert.h

@@ -4,10 +4,13 @@
 
 #pragma once
 
-#include <cstdlib>
-#include "common/common_funcs.h"
 #include "common/logging/log.h"
 
+// Sometimes we want to try to continue even after hitting an assert.
+// However touching this file yields a global recompilation as this header is included almost
+// everywhere. So let's just move the handling of the failed assert to a single cpp file.
+void assert_handle_failure();
+
 // For asserts we'd like to keep all the junk executed when an assert happens away from the
 // important code in the function. One way of doing this is to put all the relevant code inside a
 // lambda and force the compiler to not inline it. Unfortunately, MSVC seems to have no syntax to
@@ -17,15 +20,14 @@
 // enough for our purposes.
 template <typename Fn>
 #if defined(_MSC_VER)
-[[msvc::noinline, noreturn]]
+[[msvc::noinline]]
 #elif defined(__GNUC__)
-[[gnu::cold, gnu::noinline, noreturn]]
+[[gnu::cold, gnu::noinline]]
 #endif
 static void
 assert_noinline_call(const Fn& fn) {
     fn();
-    Crash();
-    exit(1); // Keeps GCC's mouth shut about this actually returning
+    assert_handle_failure();
 }
 
 #define ASSERT(_a_)                                                                                \

src/common/cityhash.h

@@ -61,6 +61,7 @@
 
 #pragma once
 
+#include <cstddef>
 #include "common/common_types.h"
 
 namespace Common {

src/common/common_funcs.h

@@ -52,9 +52,13 @@ __declspec(dllimport) void __stdcall DebugBreak(void);
 // Generic function to get last error message.
 // Call directly after the command or use the error num.
 // This function might change the error code.
-// Defined in Misc.cpp.
+// Defined in misc.cpp.
 [[nodiscard]] std::string GetLastErrorMsg();
 
+// Like GetLastErrorMsg(), but passing an explicit error code.
+// Defined in misc.cpp.
+[[nodiscard]] std::string NativeErrorToString(int e);
+
 #define DECLARE_ENUM_FLAG_OPERATORS(type)                                                          \
     [[nodiscard]] constexpr type operator|(type a, type b) noexcept {                              \
         using T = std::underlying_type_t<type>;                                                    \

src/common/common_sizes.h

@@ -0,0 +1,43 @@
+// Copyright 2021 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <limits>
+
+#include "common/common_types.h"
+
+namespace Common {
+
+enum : u64 {
+    Size_1_KB = 0x400ULL,
+    Size_64_KB = 64ULL * Size_1_KB,
+    Size_128_KB = 128ULL * Size_1_KB,
+    Size_1_MB = 0x100000ULL,
+    Size_2_MB = 2ULL * Size_1_MB,
+    Size_4_MB = 4ULL * Size_1_MB,
+    Size_5_MB = 5ULL * Size_1_MB,
+    Size_14_MB = 14ULL * Size_1_MB,
+    Size_32_MB = 32ULL * Size_1_MB,
+    Size_33_MB = 33ULL * Size_1_MB,
+    Size_128_MB = 128ULL * Size_1_MB,
+    Size_448_MB = 448ULL * Size_1_MB,
+    Size_507_MB = 507ULL * Size_1_MB,
+    Size_562_MB = 562ULL * Size_1_MB,
+    Size_1554_MB = 1554ULL * Size_1_MB,
+    Size_2048_MB = 2048ULL * Size_1_MB,
+    Size_2193_MB = 2193ULL * Size_1_MB,
+    Size_3285_MB = 3285ULL * Size_1_MB,
+    Size_4916_MB = 4916ULL * Size_1_MB,
+    Size_1_GB = 0x40000000ULL,
+    Size_2_GB = 2ULL * Size_1_GB,
+    Size_4_GB = 4ULL * Size_1_GB,
+    Size_6_GB = 6ULL * Size_1_GB,
+    Size_8_GB = 8ULL * Size_1_GB,
+    Size_64_GB = 64ULL * Size_1_GB,
+    Size_512_GB = 512ULL * Size_1_GB,
+    Size_Invalid = std::numeric_limits<u64>::max(),
+};
+
+} // namespace Common

src/common/fiber.cpp

@@ -11,7 +11,7 @@
 
 namespace Common {
 
-constexpr std::size_t default_stack_size = 256 * 1024;
+constexpr std::size_t default_stack_size = 512 * 1024;
 
 struct Fiber::FiberImpl {
     FiberImpl() : stack{default_stack_size}, rewind_stack{default_stack_size} {}
@@ -116,16 +116,19 @@ void Fiber::Rewind() {
     boost::context::detail::jump_fcontext(impl->rewind_context, this);
 }
 
-void Fiber::YieldTo(std::shared_ptr<Fiber> from, std::shared_ptr<Fiber> to) {
-    ASSERT_MSG(from != nullptr, "Yielding fiber is null!");
-    ASSERT_MSG(to != nullptr, "Next fiber is null!");
-    to->impl->guard.lock();
-    to->impl->previous_fiber = from;
-    auto transfer = boost::context::detail::jump_fcontext(to->impl->context, to.get());
-    ASSERT(from->impl->previous_fiber != nullptr);
-    from->impl->previous_fiber->impl->context = transfer.fctx;
-    from->impl->previous_fiber->impl->guard.unlock();
-    from->impl->previous_fiber.reset();
+void Fiber::YieldTo(std::weak_ptr<Fiber> weak_from, Fiber& to) {
+    to.impl->guard.lock();
+    to.impl->previous_fiber = weak_from.lock();
+
+    auto transfer = boost::context::detail::jump_fcontext(to.impl->context, &to);
+
+    // "from" might no longer be valid if the thread was killed
+    if (auto from = weak_from.lock()) {
+        ASSERT(from->impl->previous_fiber != nullptr);
+        from->impl->previous_fiber->impl->context = transfer.fctx;
+        from->impl->previous_fiber->impl->guard.unlock();
+        from->impl->previous_fiber.reset();
+    }
 }
 
 std::shared_ptr<Fiber> Fiber::ThreadToFiber() {

src/common/fiber.h

@@ -41,7 +41,7 @@ public:
 
     /// Yields control from Fiber 'from' to Fiber 'to'
     /// Fiber 'from' must be the currently running fiber.
-    static void YieldTo(std::shared_ptr<Fiber> from, std::shared_ptr<Fiber> to);
+    static void YieldTo(std::weak_ptr<Fiber> weak_from, Fiber& to);
     [[nodiscard]] static std::shared_ptr<Fiber> ThreadToFiber();
 
     void SetRewindPoint(std::function<void(void*)>&& rewind_func, void* rewind_param);

src/common/logging/backend.cpp

@@ -21,11 +21,11 @@
 #include "common/logging/backend.h"
 #include "common/logging/log.h"
 #include "common/logging/text_formatter.h"
+#include "common/settings.h"
 #include "common/string_util.h"
 #include "common/threadsafe_queue.h"
-#include "core/settings.h"
 
-namespace Log {
+namespace Common::Log {
 
 /**
  * Static state as a singleton.
@@ -37,8 +37,11 @@ public:
         return backend;
     }
 
-    Impl(Impl const&) = delete;
-    const Impl& operator=(Impl const&) = delete;
+    Impl(const Impl&) = delete;
+    Impl& operator=(const Impl&) = delete;
+
+    Impl(Impl&&) = delete;
+    Impl& operator=(Impl&&) = delete;
 
     void PushEntry(Class log_class, Level log_level, const char* filename, unsigned int line_num,
                    const char* function, std::string message) {
@@ -132,7 +135,7 @@ private:
     std::mutex writing_mutex;
     std::thread backend_thread;
     std::vector<std::unique_ptr<Backend>> backends;
-    Common::MPSCQueue<Log::Entry> message_queue;
+    MPSCQueue<Entry> message_queue;
     Filter filter;
     std::chrono::steady_clock::time_point time_origin{std::chrono::steady_clock::now()};
 };
@@ -146,16 +149,16 @@ void ColorConsoleBackend::Write(const Entry& entry) {
 }
 
 FileBackend::FileBackend(const std::string& filename) : bytes_written(0) {
-    if (Common::FS::Exists(filename + ".old.txt")) {
-        Common::FS::Delete(filename + ".old.txt");
+    if (FS::Exists(filename + ".old.txt")) {
+        FS::Delete(filename + ".old.txt");
     }
-    if (Common::FS::Exists(filename)) {
-        Common::FS::Rename(filename, filename + ".old.txt");
+    if (FS::Exists(filename)) {
+        FS::Rename(filename, filename + ".old.txt");
     }
 
     // _SH_DENYWR allows read only access to the file for other programs.
     // It is #defined to 0 on other platforms
-    file = Common::FS::IOFile(filename, "w", _SH_DENYWR);
+    file = FS::IOFile(filename, "w", _SH_DENYWR);
 }
 
 void FileBackend::Write(const Entry& entry) {
@@ -182,7 +185,7 @@ void FileBackend::Write(const Entry& entry) {
 
 void DebuggerBackend::Write(const Entry& entry) {
 #ifdef _WIN32
-    ::OutputDebugStringW(Common::UTF8ToUTF16W(FormatLogMessage(entry).append(1, '\n')).c_str());
+    ::OutputDebugStringW(UTF8ToUTF16W(FormatLogMessage(entry).append(1, '\n')).c_str());
 #endif
 }
 
@@ -212,6 +215,7 @@ void DebuggerBackend::Write(const Entry& entry) {
     SUB(Service, ARP)                                                                              \
     SUB(Service, BCAT)                                                                             \
     SUB(Service, BPC)                                                                              \
+    SUB(Service, BGTC)                                                                             \
     SUB(Service, BTDRV)                                                                            \
     SUB(Service, BTM)                                                                              \
     SUB(Service, Capture)                                                                          \
@@ -341,4 +345,4 @@ void FmtLogMessageImpl(Class log_class, Level log_level, const char* filename,
     instance.PushEntry(log_class, log_level, filename, line_num, function,
                        fmt::vformat(format, args));
 }
-} // namespace Log
+} // namespace Common::Log

src/common/logging/backend.h

@@ -11,7 +11,7 @@
 #include "common/logging/filter.h"
 #include "common/logging/log.h"
 
-namespace Log {
+namespace Common::Log {
 
 class Filter;
 
@@ -135,4 +135,4 @@ const char* GetLevelName(Level log_level);
  * never get the message
  */
 void SetGlobalFilter(const Filter& filter);
-} // namespace Log
+} // namespace Common::Log

src/common/logging/filter.cpp

@@ -7,7 +7,7 @@
 #include "common/logging/filter.h"
 #include "common/string_util.h"
 
-namespace Log {
+namespace Common::Log {
 namespace {
 template <typename It>
 Level GetLevelByName(const It begin, const It end) {
@@ -103,4 +103,4 @@ bool Filter::IsDebug() const {
     });
 }
 
-} // namespace Log
+} // namespace Common::Log

src/common/logging/filter.h

@@ -9,7 +9,7 @@
 #include <string_view>
 #include "common/logging/log.h"
 
-namespace Log {
+namespace Common::Log {
 
 /**
  * Implements a log message filter which allows different log classes to have different minimum
@@ -51,4 +51,4 @@ public:
 private:
     std::array<Level, static_cast<std::size_t>(Class::Count)> class_levels;
 };
-} // namespace Log
+} // namespace Common::Log

src/common/logging/log.h

@@ -7,7 +7,7 @@
 #include <fmt/format.h>
 #include "common/common_types.h"
 
-namespace Log {
+namespace Common::Log {
 
 // trims up to and including the last of ../, ..\, src/, src\ in a string
 constexpr const char* TrimSourcePath(std::string_view source) {
@@ -66,6 +66,7 @@ enum class Class : ClassType {
     Service_ARP,       ///< The ARP service
     Service_Audio,     ///< The Audio (Audio control) service
     Service_BCAT,      ///< The BCAT service
+    Service_BGTC,      ///< The BGTC (Background Task Controller) service
     Service_BPC,       ///< The BPC service
     Service_BTDRV,     ///< The Bluetooth driver service
     Service_BTM,       ///< The BTM service
@@ -147,28 +148,34 @@ void FmtLogMessage(Class log_class, Level log_level, const char* filename, unsig
                       fmt::make_format_args(args...));
 }
 
-} // namespace Log
+} // namespace Common::Log
 
 #ifdef _DEBUG
 #define LOG_TRACE(log_class, ...)                                                                  \
-    ::Log::FmtLogMessage(::Log::Class::log_class, ::Log::Level::Trace,                             \
-                         ::Log::TrimSourcePath(__FILE__), __LINE__, __func__, __VA_ARGS__)
+    Common::Log::FmtLogMessage(Common::Log::Class::log_class, Common::Log::Level::Trace,           \
+                               Common::Log::TrimSourcePath(__FILE__), __LINE__, __func__,          \
+                               __VA_ARGS__)
 #else
 #define LOG_TRACE(log_class, fmt, ...) (void(0))
 #endif
 
 #define LOG_DEBUG(log_class, ...)                                                                  \
-    ::Log::FmtLogMessage(::Log::Class::log_class, ::Log::Level::Debug,                             \
-                         ::Log::TrimSourcePath(__FILE__), __LINE__, __func__, __VA_ARGS__)
+    Common::Log::FmtLogMessage(Common::Log::Class::log_class, Common::Log::Level::Debug,           \
+                               Common::Log::TrimSourcePath(__FILE__), __LINE__, __func__,          \
+                               __VA_ARGS__)
 #define LOG_INFO(log_class, ...)                                                                   \
-    ::Log::FmtLogMessage(::Log::Class::log_class, ::Log::Level::Info,                              \
-                         ::Log::TrimSourcePath(__FILE__), __LINE__, __func__, __VA_ARGS__)
+    Common::Log::FmtLogMessage(Common::Log::Class::log_class, Common::Log::Level::Info,            \
+                               Common::Log::TrimSourcePath(__FILE__), __LINE__, __func__,          \
+                               __VA_ARGS__)
 #define LOG_WARNING(log_class, ...)                                                                \
-    ::Log::FmtLogMessage(::Log::Class::log_class, ::Log::Level::Warning,                           \
-                         ::Log::TrimSourcePath(__FILE__), __LINE__, __func__, __VA_ARGS__)
+    Common::Log::FmtLogMessage(Common::Log::Class::log_class, Common::Log::Level::Warning,         \
+                               Common::Log::TrimSourcePath(__FILE__), __LINE__, __func__,          \
+                               __VA_ARGS__)
 #define LOG_ERROR(log_class, ...)                                                                  \
-    ::Log::FmtLogMessage(::Log::Class::log_class, ::Log::Level::Error,                             \
-                         ::Log::TrimSourcePath(__FILE__), __LINE__, __func__, __VA_ARGS__)
+    Common::Log::FmtLogMessage(Common::Log::Class::log_class, Common::Log::Level::Error,           \
+                               Common::Log::TrimSourcePath(__FILE__), __LINE__, __func__,          \
+                               __VA_ARGS__)
 #define LOG_CRITICAL(log_class, ...)                                                               \
-    ::Log::FmtLogMessage(::Log::Class::log_class, ::Log::Level::Critical,                          \
-                         ::Log::TrimSourcePath(__FILE__), __LINE__, __func__, __VA_ARGS__)
+    Common::Log::FmtLogMessage(Common::Log::Class::log_class, Common::Log::Level::Critical,        \
+                               Common::Log::TrimSourcePath(__FILE__), __LINE__, __func__,          \
+                               __VA_ARGS__)

src/common/logging/text_formatter.cpp

@@ -16,7 +16,7 @@
 #include "common/logging/text_formatter.h"
 #include "common/string_util.h"
 
-namespace Log {
+namespace Common::Log {
 
 std::string FormatLogMessage(const Entry& entry) {
     unsigned int time_seconds = static_cast<unsigned int>(entry.timestamp.count() / 1000000);
@@ -108,4 +108,4 @@ void PrintColoredMessage(const Entry& entry) {
 #undef ESC
 #endif
 }
-} // namespace Log
+} // namespace Common::Log

src/common/logging/text_formatter.h

@@ -7,7 +7,7 @@
 #include <cstddef>
 #include <string>
 
-namespace Log {
+namespace Common::Log {
 
 struct Entry;
 
@@ -17,4 +17,4 @@ std::string FormatLogMessage(const Entry& entry);
 void PrintMessage(const Entry& entry);
 /// Prints the same message as `PrintMessage`, but colored according to the severity level.
 void PrintColoredMessage(const Entry& entry);
-} // namespace Log
+} // namespace Common::Log

src/common/misc.cpp

@@ -12,27 +12,41 @@
 
 #include "common/common_funcs.h"
 
-// Generic function to get last error message.
-// Call directly after the command or use the error num.
-// This function might change the error code.
-std::string GetLastErrorMsg() {
-    static constexpr std::size_t buff_size = 255;
-    char err_str[buff_size];
-
+std::string NativeErrorToString(int e) {
 #ifdef _WIN32
-    FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM, nullptr, GetLastError(),
-                   MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), err_str, buff_size, nullptr);
-    return std::string(err_str, buff_size);
-#elif defined(__GLIBC__) && (_GNU_SOURCE || (_POSIX_C_SOURCE < 200112L && _XOPEN_SOURCE < 600))
+    LPSTR err_str;
+
+    DWORD res = FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_ALLOCATE_BUFFER |
+                                   FORMAT_MESSAGE_IGNORE_INSERTS,
+                               nullptr, e, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
+                               reinterpret_cast<LPSTR>(&err_str), 1, nullptr);
+    if (!res) {
+        return "(FormatMessageA failed to format error)";
+    }
+    std::string ret(err_str);
+    LocalFree(err_str);
+    return ret;
+#else
+    char err_str[255];
+#if defined(__GLIBC__) && (_GNU_SOURCE || (_POSIX_C_SOURCE < 200112L && _XOPEN_SOURCE < 600))
     // Thread safe (GNU-specific)
-    const char* str = strerror_r(errno, err_str, buff_size);
+    const char* str = strerror_r(e, err_str, sizeof(err_str));
     return std::string(str);
 #else
     // Thread safe (XSI-compliant)
-    const int success = strerror_r(errno, err_str, buff_size);
-    if (success != 0) {
-        return {};
+    int second_err = strerror_r(e, err_str, sizeof(err_str));
+    if (second_err != 0) {
+        return "(strerror_r failed to format error)";
     }
     return std::string(err_str);
+#endif // GLIBC etc.
+#endif // _WIN32
+}
+
+std::string GetLastErrorMsg() {
+#ifdef _WIN32
+    return NativeErrorToString(GetLastError());
+#else
+    return NativeErrorToString(errno);
 #endif
 }

src/common/nvidia_flags.h

@@ -2,6 +2,8 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
+#pragma once
+
 namespace Common {
 
 /// Configure platform specific flags for Nvidia's driver

src/common/settings.cpp

@@ -1,4 +1,4 @@
-// Copyright 2014 Citra Emulator Project
+// Copyright 2021 yuzu Emulator Project
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
@@ -7,10 +7,7 @@
 #include "common/assert.h"
 #include "common/file_util.h"
 #include "common/logging/log.h"
-#include "core/core.h"
-#include "core/hle/service/hid/hid.h"
-#include "core/settings.h"
-#include "video_core/renderer_base.h"
+#include "common/settings.h"
 
 namespace Settings {
 
@@ -32,14 +29,6 @@ std::string GetTimeZoneString() {
     return timezones[time_zone_index];
 }
 
-void Apply(Core::System& system) {
-    if (system.IsPoweredOn()) {
-        system.Renderer().RefreshBaseSettings();
-    }
-
-    Service::HID::ReloadInputDevices();
-}
-
 void LogSettings() {
     const auto log_setting = [](std::string_view name, const auto& value) {
         LOG_INFO(Config, "{}: {}", name, value);

src/common/settings.h

@@ -1,4 +1,4 @@
-// Copyright 2014 Citra Emulator Project
+// Copyright 2021 yuzu Emulator Project
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
@@ -11,16 +11,13 @@
 #include <optional>
 #include <string>
 #include <vector>
-#include "common/common_types.h"
-#include "input_common/settings.h"
 
-namespace Core {
-class System;
-}
+#include "common/common_types.h"
+#include "common/settings_input.h"
 
 namespace Settings {
 
-enum class RendererBackend {
+enum class RendererBackend : u32 {
     OpenGL = 0,
     Vulkan = 1,
 };
@@ -31,7 +28,7 @@ enum class GPUAccuracy : u32 {
     Extreme = 2,
 };
 
-enum class CPUAccuracy {
+enum class CPUAccuracy : u32 {
     Accurate = 0,
     Unsafe = 1,
     DebugMode = 2,
@@ -139,6 +136,7 @@ struct Values {
     Setting<int> vulkan_device;
 
     Setting<u16> resolution_factor{1};
+    Setting<int> fullscreen_mode;
     Setting<int> aspect_ratio;
     Setting<int> max_anisotropy;
     Setting<bool> use_frame_limit;
@@ -222,6 +220,8 @@ struct Values {
     bool quest_flag;
     bool disable_macro_jit;
     bool extended_logging;
+    bool use_debug_asserts;
+    bool use_auto_stub;
 
     // Miscellaneous
     std::string log_filter;
@@ -253,7 +253,6 @@ float Volume();
 
 std::string GetTimeZoneString();
 
-void Apply(Core::System& system);
 void LogSettings();
 
 // Restore the global state of all applicable settings in the Values struct

src/common/settings_input.cpp

@@ -2,7 +2,7 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
-#include "input_common/settings.h"
+#include "common/settings_input.h"
 
 namespace Settings {
 namespace NativeButton {

src/common/settings_input.h

@@ -6,6 +6,7 @@
 
 #include <array>
 #include <string>
+
 #include "common/common_types.h"
 
 namespace Settings {

src/common/threadsafe_queue.h

@@ -83,11 +83,15 @@ public:
         return true;
     }
 
-    T PopWait() {
+    void Wait() {
         if (Empty()) {
             std::unique_lock lock{cv_mutex};
             cv.wait(lock, [this]() { return !Empty(); });
         }
+    }
+
+    T PopWait() {
+        Wait();
         T t;
         Pop(t);
         return t;
@@ -156,6 +160,10 @@ public:
         return spsc_queue.Pop(t);
     }
 
+    void Wait() {
+        spsc_queue.Wait();
+    }
+
     T PopWait() {
         return spsc_queue.PopWait();
     }

src/common/uint128.h

@@ -98,4 +98,24 @@ namespace Common {
 #endif
 }
 
+// This function divides a u128 by a u32 value and produces two u64 values:
+// the result of division and the remainder
+[[nodiscard]] static inline std::pair<u64, u64> Divide128On32(u128 dividend, u32 divisor) {
+    u64 remainder = dividend[0] % divisor;
+    u64 accum = dividend[0] / divisor;
+    if (dividend[1] == 0)
+        return {accum, remainder};
+    // We ignore dividend[1] / divisor as that overflows
+    const u64 first_segment = (dividend[1] % divisor) << 32;
+    accum += (first_segment / divisor) << 32;
+    const u64 second_segment = (first_segment % divisor) << 32;
+    accum += (second_segment / divisor);
+    remainder += second_segment % divisor;
+    if (remainder >= divisor) {
+        accum++;
+        remainder -= divisor;
+    }
+    return {accum, remainder};
+}
+
 } // namespace Common

src/common/wall_clock.cpp

@@ -20,9 +20,7 @@ using base_time_point = std::chrono::time_point<base_timer>;
 class StandardWallClock final : public WallClock {
 public:
     explicit StandardWallClock(u64 emulated_cpu_frequency_, u64 emulated_clock_frequency_)
-        : WallClock(emulated_cpu_frequency_, emulated_clock_frequency_, false),
-          emulated_clock_factor{GetFixedPoint64Factor(emulated_clock_frequency, 1000000000)},
-          emulated_cpu_factor{GetFixedPoint64Factor(emulated_cpu_frequency, 1000000000)} {
+        : WallClock(emulated_cpu_frequency_, emulated_clock_frequency_, false) {
         start_time = base_timer::now();
     }
 
@@ -45,11 +43,16 @@ public:
     }
 
     u64 GetClockCycles() override {
-        return MultiplyHigh(GetTimeNS().count(), emulated_clock_factor);
+        std::chrono::nanoseconds time_now = GetTimeNS();
+        const u128 temporary =
+            Common::Multiply64Into128(time_now.count(), emulated_clock_frequency);
+        return Common::Divide128On32(temporary, 1000000000).first;
     }
 
     u64 GetCPUCycles() override {
-        return MultiplyHigh(GetTimeNS().count(), emulated_cpu_factor);
+        std::chrono::nanoseconds time_now = GetTimeNS();
+        const u128 temporary = Common::Multiply64Into128(time_now.count(), emulated_cpu_frequency);
+        return Common::Divide128On32(temporary, 1000000000).first;
     }
 
     void Pause([[maybe_unused]] bool is_paused) override {
@@ -58,8 +61,6 @@ public:
 
 private:
     base_time_point start_time;
-    const u64 emulated_clock_factor;
-    const u64 emulated_cpu_factor;
 };
 
 #ifdef ARCHITECTURE_x86_64

src/core/CMakeLists.txt

@@ -141,6 +141,9 @@ add_library(core STATIC
     hardware_interrupt_manager.h
     hle/ipc.h
     hle/ipc_helpers.h
+    hle/kernel/board/nintendo/nx/k_system_control.cpp
+    hle/kernel/board/nintendo/nx/k_system_control.h
+    hle/kernel/board/nintendo/nx/secure_monitor.h
     hle/kernel/client_port.cpp
     hle/kernel/client_port.h
     hle/kernel/client_session.cpp
@@ -169,9 +172,13 @@ add_library(core STATIC
     hle/kernel/k_memory_block.h
     hle/kernel/k_memory_block_manager.cpp
     hle/kernel/k_memory_block_manager.h
+    hle/kernel/k_memory_layout.cpp
+    hle/kernel/k_memory_layout.board.nintendo_nx.cpp
     hle/kernel/k_memory_layout.h
     hle/kernel/k_memory_manager.cpp
     hle/kernel/k_memory_manager.h
+    hle/kernel/k_memory_region.h
+    hle/kernel/k_memory_region_type.h
     hle/kernel/k_page_bitmap.h
     hle/kernel/k_page_heap.cpp
     hle/kernel/k_page_heap.h
@@ -196,11 +203,11 @@ add_library(core STATIC
     hle/kernel/k_spin_lock.h
     hle/kernel/k_synchronization_object.cpp
     hle/kernel/k_synchronization_object.h
-    hle/kernel/k_system_control.cpp
     hle/kernel/k_system_control.h
     hle/kernel/k_thread.cpp
     hle/kernel/k_thread.h
     hle/kernel/k_thread_queue.h
+    hle/kernel/k_trace.h
     hle/kernel/k_writable_event.cpp
     hle/kernel/k_writable_event.h
     hle/kernel/kernel.cpp
@@ -614,8 +621,6 @@ add_library(core STATIC
     perf_stats.h
     reporter.cpp
     reporter.h
-    settings.cpp
-    settings.h
     telemetry_session.cpp
     telemetry_session.h
     tools/freezer.cpp
@@ -666,7 +671,7 @@ endif()
 create_target_directory_groups(core)
 
 target_link_libraries(core PUBLIC common PRIVATE audio_core video_core)
-target_link_libraries(core PUBLIC Boost::boost PRIVATE fmt::fmt nlohmann_json::nlohmann_json mbedtls opus zip)
+target_link_libraries(core PUBLIC Boost::boost PRIVATE fmt::fmt nlohmann_json::nlohmann_json mbedtls Opus::Opus zip)
 
 if (YUZU_ENABLE_BOXCAT)
     target_compile_definitions(core PRIVATE -DYUZU_ENABLE_BOXCAT)

src/core/arm/dynarmic/arm_dynarmic_32.cpp

@@ -10,6 +10,7 @@
 #include "common/assert.h"
 #include "common/logging/log.h"
 #include "common/page_table.h"
+#include "common/settings.h"
 #include "core/arm/cpu_interrupt_handler.h"
 #include "core/arm/dynarmic/arm_dynarmic_32.h"
 #include "core/arm/dynarmic/arm_dynarmic_cp15.h"
@@ -18,7 +19,6 @@
 #include "core/core_timing.h"
 #include "core/hle/kernel/svc.h"
 #include "core/memory.h"
-#include "core/settings.h"
 
 namespace Core {
 
@@ -114,18 +114,17 @@ public:
     static constexpr u64 minimum_run_cycles = 1000U;
 };
 
-std::shared_ptr<Dynarmic::A32::Jit> ARM_Dynarmic_32::MakeJit(Common::PageTable& page_table,
-                                                             std::size_t address_space_bits) const {
+std::shared_ptr<Dynarmic::A32::Jit> ARM_Dynarmic_32::MakeJit(Common::PageTable* page_table) const {
     Dynarmic::A32::UserConfig config;
     config.callbacks = cb.get();
-    // TODO(bunnei): Implement page table for 32-bit
-    // config.page_table = &page_table.pointers;
     config.coprocessors[15] = cp15;
     config.define_unpredictable_behaviour = true;
     static constexpr std::size_t PAGE_BITS = 12;
     static constexpr std::size_t NUM_PAGE_TABLE_ENTRIES = 1 << (32 - PAGE_BITS);
-    config.page_table = reinterpret_cast<std::array<std::uint8_t*, NUM_PAGE_TABLE_ENTRIES>*>(
-        page_table.pointers.data());
+    if (page_table) {
+        config.page_table = reinterpret_cast<std::array<std::uint8_t*, NUM_PAGE_TABLE_ENTRIES>*>(
+            page_table->pointers.data());
+    }
     config.absolute_offset_page_table = true;
     config.page_table_pointer_mask_bits = Common::PageTable::ATTRIBUTE_BITS;
     config.detect_misaligned_access_via_page_table = 16 | 32 | 64 | 128;
@@ -138,6 +137,10 @@ std::shared_ptr<Dynarmic::A32::Jit> ARM_Dynarmic_32::MakeJit(Common::PageTable&
     // Timing
     config.wall_clock_cntpct = uses_wall_clock;
 
+    // Code cache size
+    config.code_cache_size = 512 * 1024 * 1024;
+    config.far_code_offset = 256 * 1024 * 1024;
+
     // Safe optimizations
     if (Settings::values.cpu_accuracy == Settings::CPUAccuracy::DebugMode) {
         if (!Settings::values.cpuopt_page_tables) {
@@ -201,7 +204,8 @@ ARM_Dynarmic_32::ARM_Dynarmic_32(System& system, CPUInterrupts& interrupt_handle
     : ARM_Interface{system, interrupt_handlers, uses_wall_clock},
       cb(std::make_unique<DynarmicCallbacks32>(*this)),
       cp15(std::make_shared<DynarmicCP15>(*this)), core_index{core_index},
-      exclusive_monitor{dynamic_cast<DynarmicExclusiveMonitor&>(exclusive_monitor)} {}
+      exclusive_monitor{dynamic_cast<DynarmicExclusiveMonitor&>(exclusive_monitor)},
+      jit(MakeJit(nullptr)) {}
 
 ARM_Dynarmic_32::~ARM_Dynarmic_32() = default;
 
@@ -256,9 +260,6 @@ void ARM_Dynarmic_32::ChangeProcessorID(std::size_t new_core_id) {
 }
 
 void ARM_Dynarmic_32::SaveContext(ThreadContext32& ctx) {
-    if (!jit) {
-        return;
-    }
     Dynarmic::A32::Context context;
     jit->SaveContext(context);
     ctx.cpu_registers = context.Regs();
@@ -268,9 +269,6 @@ void ARM_Dynarmic_32::SaveContext(ThreadContext32& ctx) {
 }
 
 void ARM_Dynarmic_32::LoadContext(const ThreadContext32& ctx) {
-    if (!jit) {
-        return;
-    }
     Dynarmic::A32::Context context;
     context.Regs() = ctx.cpu_registers;
     context.ExtRegs() = ctx.extension_registers;
@@ -284,35 +282,31 @@ void ARM_Dynarmic_32::PrepareReschedule() {
 }
 
 void ARM_Dynarmic_32::ClearInstructionCache() {
-    if (!jit) {
-        return;
-    }
     jit->ClearCache();
 }
 
 void ARM_Dynarmic_32::InvalidateCacheRange(VAddr addr, std::size_t size) {
-    if (!jit) {
-        return;
-    }
     jit->InvalidateCacheRange(static_cast<u32>(addr), size);
 }
 
 void ARM_Dynarmic_32::ClearExclusiveState() {
-    if (!jit) {
-        return;
-    }
     jit->ClearExclusiveState();
 }
 
 void ARM_Dynarmic_32::PageTableChanged(Common::PageTable& page_table,
                                        std::size_t new_address_space_size_in_bits) {
+    ThreadContext32 ctx{};
+    SaveContext(ctx);
+
     auto key = std::make_pair(&page_table, new_address_space_size_in_bits);
     auto iter = jit_cache.find(key);
     if (iter != jit_cache.end()) {
         jit = iter->second;
+        LoadContext(ctx);
         return;
     }
-    jit = MakeJit(page_table, new_address_space_size_in_bits);
+    jit = MakeJit(&page_table);
+    LoadContext(ctx);
     jit_cache.emplace(key, jit);
 }
 

src/core/arm/dynarmic/arm_dynarmic_32.h

@@ -68,8 +68,7 @@ public:
                           std::size_t new_address_space_size_in_bits) override;
 
 private:
-    std::shared_ptr<Dynarmic::A32::Jit> MakeJit(Common::PageTable& page_table,
-                                                std::size_t address_space_bits) const;
+    std::shared_ptr<Dynarmic::A32::Jit> MakeJit(Common::PageTable* page_table) const;
 
     using JitCacheKey = std::pair<Common::PageTable*, std::size_t>;
     using JitCacheType =
@@ -80,10 +79,10 @@ private:
 
     std::unique_ptr<DynarmicCallbacks32> cb;
     JitCacheType jit_cache;
-    std::shared_ptr<Dynarmic::A32::Jit> jit;
     std::shared_ptr<DynarmicCP15> cp15;
     std::size_t core_index;
     DynarmicExclusiveMonitor& exclusive_monitor;
+    std::shared_ptr<Dynarmic::A32::Jit> jit;
 };
 
 } // namespace Core

src/core/arm/dynarmic/arm_dynarmic_64.cpp

@@ -9,6 +9,7 @@
 #include "common/assert.h"
 #include "common/logging/log.h"
 #include "common/page_table.h"
+#include "common/settings.h"
 #include "core/arm/cpu_interrupt_handler.h"
 #include "core/arm/dynarmic/arm_dynarmic_64.h"
 #include "core/arm/dynarmic/arm_exclusive_monitor.h"
@@ -19,7 +20,6 @@
 #include "core/hle/kernel/process.h"
 #include "core/hle/kernel/svc.h"
 #include "core/memory.h"
-#include "core/settings.h"
 
 namespace Core {
 
@@ -142,7 +142,7 @@ public:
     static constexpr u64 minimum_run_cycles = 1000U;
 };
 
-std::shared_ptr<Dynarmic::A64::Jit> ARM_Dynarmic_64::MakeJit(Common::PageTable& page_table,
+std::shared_ptr<Dynarmic::A64::Jit> ARM_Dynarmic_64::MakeJit(Common::PageTable* page_table,
                                                              std::size_t address_space_bits) const {
     Dynarmic::A64::UserConfig config;
 
@@ -150,13 +150,15 @@ std::shared_ptr<Dynarmic::A64::Jit> ARM_Dynarmic_64::MakeJit(Common::PageTable&
     config.callbacks = cb.get();
 
     // Memory
-    config.page_table = reinterpret_cast<void**>(page_table.pointers.data());
-    config.page_table_address_space_bits = address_space_bits;
-    config.page_table_pointer_mask_bits = Common::PageTable::ATTRIBUTE_BITS;
-    config.silently_mirror_page_table = false;
-    config.absolute_offset_page_table = true;
-    config.detect_misaligned_access_via_page_table = 16 | 32 | 64 | 128;
-    config.only_detect_misalignment_via_page_table_on_page_boundary = true;
+    if (page_table) {
+        config.page_table = reinterpret_cast<void**>(page_table->pointers.data());
+        config.page_table_address_space_bits = address_space_bits;
+        config.page_table_pointer_mask_bits = Common::PageTable::ATTRIBUTE_BITS;
+        config.silently_mirror_page_table = false;
+        config.absolute_offset_page_table = true;
+        config.detect_misaligned_access_via_page_table = 16 | 32 | 64 | 128;
+        config.only_detect_misalignment_via_page_table_on_page_boundary = true;
+    }
 
     // Multi-process state
     config.processor_id = core_index;
@@ -175,6 +177,10 @@ std::shared_ptr<Dynarmic::A64::Jit> ARM_Dynarmic_64::MakeJit(Common::PageTable&
     // Timing
     config.wall_clock_cntpct = uses_wall_clock;
 
+    // Code cache size
+    config.code_cache_size = 512 * 1024 * 1024;
+    config.far_code_offset = 256 * 1024 * 1024;
+
     // Safe optimizations
     if (Settings::values.cpu_accuracy == Settings::CPUAccuracy::DebugMode) {
         if (!Settings::values.cpuopt_page_tables) {
@@ -237,7 +243,8 @@ ARM_Dynarmic_64::ARM_Dynarmic_64(System& system, CPUInterrupts& interrupt_handle
                                  std::size_t core_index)
     : ARM_Interface{system, interrupt_handlers, uses_wall_clock},
       cb(std::make_unique<DynarmicCallbacks64>(*this)), core_index{core_index},
-      exclusive_monitor{dynamic_cast<DynarmicExclusiveMonitor&>(exclusive_monitor)} {}
+      exclusive_monitor{dynamic_cast<DynarmicExclusiveMonitor&>(exclusive_monitor)},
+      jit(MakeJit(nullptr, 48)) {}
 
 ARM_Dynarmic_64::~ARM_Dynarmic_64() = default;
 
@@ -294,9 +301,6 @@ void ARM_Dynarmic_64::ChangeProcessorID(std::size_t new_core_id) {
 }
 
 void ARM_Dynarmic_64::SaveContext(ThreadContext64& ctx) {
-    if (!jit) {
-        return;
-    }
     ctx.cpu_registers = jit->GetRegisters();
     ctx.sp = jit->GetSP();
     ctx.pc = jit->GetPC();
@@ -308,9 +312,6 @@ void ARM_Dynarmic_64::SaveContext(ThreadContext64& ctx) {
 }
 
 void ARM_Dynarmic_64::LoadContext(const ThreadContext64& ctx) {
-    if (!jit) {
-        return;
-    }
     jit->SetRegisters(ctx.cpu_registers);
     jit->SetSP(ctx.sp);
     jit->SetPC(ctx.pc);
@@ -326,35 +327,31 @@ void ARM_Dynarmic_64::PrepareReschedule() {
 }
 
 void ARM_Dynarmic_64::ClearInstructionCache() {
-    if (!jit) {
-        return;
-    }
     jit->ClearCache();
 }
 
 void ARM_Dynarmic_64::InvalidateCacheRange(VAddr addr, std::size_t size) {
-    if (!jit) {
-        return;
-    }
     jit->InvalidateCacheRange(addr, size);
 }
 
 void ARM_Dynarmic_64::ClearExclusiveState() {
-    if (!jit) {
-        return;
-    }
     jit->ClearExclusiveState();
 }
 
 void ARM_Dynarmic_64::PageTableChanged(Common::PageTable& page_table,
                                        std::size_t new_address_space_size_in_bits) {
+    ThreadContext64 ctx{};
+    SaveContext(ctx);
+
     auto key = std::make_pair(&page_table, new_address_space_size_in_bits);
     auto iter = jit_cache.find(key);
     if (iter != jit_cache.end()) {
         jit = iter->second;
+        LoadContext(ctx);
         return;
     }
-    jit = MakeJit(page_table, new_address_space_size_in_bits);
+    jit = MakeJit(&page_table, new_address_space_size_in_bits);
+    LoadContext(ctx);
     jit_cache.emplace(key, jit);
 }
 

src/core/arm/dynarmic/arm_dynarmic_64.h

@@ -61,7 +61,7 @@ public:
                           std::size_t new_address_space_size_in_bits) override;
 
 private:
-    std::shared_ptr<Dynarmic::A64::Jit> MakeJit(Common::PageTable& page_table,
+    std::shared_ptr<Dynarmic::A64::Jit> MakeJit(Common::PageTable* page_table,
                                                 std::size_t address_space_bits) const;
 
     using JitCacheKey = std::pair<Common::PageTable*, std::size_t>;
@@ -71,10 +71,11 @@ private:
     friend class DynarmicCallbacks64;
     std::unique_ptr<DynarmicCallbacks64> cb;
     JitCacheType jit_cache;
-    std::shared_ptr<Dynarmic::A64::Jit> jit;
 
     std::size_t core_index;
     DynarmicExclusiveMonitor& exclusive_monitor;
+
+    std::shared_ptr<Dynarmic::A64::Jit> jit;
 };
 
 } // namespace Core

src/core/core.cpp

@@ -9,6 +9,7 @@
 #include "common/file_util.h"
 #include "common/logging/log.h"
 #include "common/microprofile.h"
+#include "common/settings.h"
 #include "common/string_util.h"
 #include "core/arm/exclusive_monitor.h"
 #include "core/core.h"
@@ -36,6 +37,7 @@
 #include "core/hle/service/apm/controller.h"
 #include "core/hle/service/filesystem/filesystem.h"
 #include "core/hle/service/glue/manager.h"
+#include "core/hle/service/hid/hid.h"
 #include "core/hle/service/service.h"
 #include "core/hle/service/sm/sm.h"
 #include "core/hle/service/time/time_manager.h"
@@ -45,7 +47,6 @@
 #include "core/network/network.h"
 #include "core/perf_stats.h"
 #include "core/reporter.h"
-#include "core/settings.h"
 #include "core/telemetry_session.h"
 #include "core/tools/freezer.h"
 #include "video_core/renderer_base.h"
@@ -296,28 +297,20 @@ struct System::Impl {
         exit_lock = false;
 
         if (gpu_core) {
-            gpu_core->WaitIdle();
+            gpu_core->ShutDown();
         }
 
-        // Shutdown emulation session
         services.reset();
         service_manager.reset();
         cheat_engine.reset();
         telemetry_session.reset();
-
-        // Close all CPU/threading state
         cpu_manager.Shutdown();
-
-        // Shutdown kernel and core timing
+        time_manager.Shutdown();
         core_timing.Shutdown();
-        kernel.Shutdown();
-
-        // Close app loader
         app_loader.reset();
         gpu_core.reset();
         perf_stats.reset();
-
-        // Clear all applets
+        kernel.Shutdown();
         applet_manager.ClearAll();
 
         LOG_DEBUG(Core, "Shutdown OK");
@@ -782,4 +775,12 @@ void System::ExecuteProgram(std::size_t program_index) {
     }
 }
 
+void System::ApplySettings() {
+    if (IsPoweredOn()) {
+        Renderer().RefreshBaseSettings();
+    }
+
+    Service::HID::ReloadInputDevices();
+}
+
 } // namespace Core

src/core/core.h

@@ -388,6 +388,9 @@ public:
      */
     void ExecuteProgram(std::size_t program_index);
 
+    /// Applies any changes to settings to this core instance.
+    void ApplySettings();
+
 private:
     System();
 

src/core/cpu_manager.cpp

@@ -148,7 +148,7 @@ void CpuManager::MultiCoreRunSuspendThread() {
         auto core = kernel.GetCurrentHostThreadID();
         auto& scheduler = *kernel.CurrentScheduler();
         Kernel::KThread* current_thread = scheduler.GetCurrentThread();
-        Common::Fiber::YieldTo(current_thread->GetHostContext(), core_data[core].host_context);
+        Common::Fiber::YieldTo(current_thread->GetHostContext(), *core_data[core].host_context);
         ASSERT(scheduler.ContextSwitchPending());
         ASSERT(core == kernel.GetCurrentHostThreadID());
         scheduler.RescheduleCurrentCore();
@@ -245,7 +245,7 @@ void CpuManager::SingleCoreRunSuspendThread() {
         auto core = kernel.GetCurrentHostThreadID();
         auto& scheduler = *kernel.CurrentScheduler();
         Kernel::KThread* current_thread = scheduler.GetCurrentThread();
-        Common::Fiber::YieldTo(current_thread->GetHostContext(), core_data[0].host_context);
+        Common::Fiber::YieldTo(current_thread->GetHostContext(), *core_data[0].host_context);
         ASSERT(scheduler.ContextSwitchPending());
         ASSERT(core == kernel.GetCurrentHostThreadID());
         scheduler.RescheduleCurrentCore();
@@ -271,7 +271,7 @@ void CpuManager::PreemptSingleCore(bool from_running_enviroment) {
         scheduler.Unload(scheduler.GetCurrentThread());
 
         auto& next_scheduler = kernel.Scheduler(current_core);
-        Common::Fiber::YieldTo(current_thread->GetHostContext(), next_scheduler.ControlContext());
+        Common::Fiber::YieldTo(current_thread->GetHostContext(), *next_scheduler.ControlContext());
     }
 
     // May have changed scheduler
@@ -363,7 +363,7 @@ void CpuManager::RunThread(std::size_t core) {
 
         auto current_thread = system.Kernel().CurrentScheduler()->GetCurrentThread();
         data.is_running = true;
-        Common::Fiber::YieldTo(data.host_context, current_thread->GetHostContext());
+        Common::Fiber::YieldTo(data.host_context, *current_thread->GetHostContext());
         data.is_running = false;
         data.is_paused = true;
         data.exit_barrier->Wait();

src/core/crypto/aes_util.cpp

@@ -105,8 +105,6 @@ void AESCipher<Key, KeySize>::Transcode(const u8* src, std::size_t size, u8* des
             }
         }
     }
-
-    mbedtls_cipher_finish(context, nullptr, nullptr);
 }
 
 template <typename Key, std::size_t KeySize>

src/core/crypto/key_manager.cpp

@@ -22,6 +22,7 @@
 #include "common/file_util.h"
 #include "common/hex_util.h"
 #include "common/logging/log.h"
+#include "common/settings.h"
 #include "common/string_util.h"
 #include "core/crypto/aes_util.h"
 #include "core/crypto/key_manager.h"
@@ -32,7 +33,6 @@
 #include "core/file_sys/registered_cache.h"
 #include "core/hle/service/filesystem/filesystem.h"
 #include "core/loader/loader.h"
-#include "core/settings.h"
 
 namespace Core::Crypto {
 namespace {

src/core/file_sys/control_metadata.cpp

@@ -100,6 +100,14 @@ u64 NACP::GetDeviceSaveDataSize() const {
     return raw.device_save_data_size;
 }
 
+u32 NACP::GetParentalControlFlag() const {
+    return raw.parental_control;
+}
+
+const std::array<u8, 0x20>& NACP::GetRatingAge() const {
+    return raw.rating_age;
+}
+
 std::vector<u8> NACP::GetRawBytes() const {
     std::vector<u8> out(sizeof(RawNACP));
     std::memcpy(out.data(), &raw, sizeof(RawNACP));

src/core/file_sys/control_metadata.h

@@ -114,6 +114,8 @@ public:
     std::vector<u8> GetRawBytes() const;
     bool GetUserAccountSwitchLock() const;
     u64 GetDeviceSaveDataSize() const;
+    u32 GetParentalControlFlag() const;
+    const std::array<u8, 0x20>& GetRatingAge() const;
 
 private:
     RawNACP raw{};

src/core/file_sys/patch_manager.cpp

@@ -10,6 +10,7 @@
 #include "common/file_util.h"
 #include "common/hex_util.h"
 #include "common/logging/log.h"
+#include "common/settings.h"
 #include "common/string_util.h"
 #include "core/core.h"
 #include "core/file_sys/common_funcs.h"
@@ -25,7 +26,6 @@
 #include "core/loader/loader.h"
 #include "core/loader/nso.h"
 #include "core/memory/cheat_engine.h"
-#include "core/settings.h"
 
 namespace FileSys {
 namespace {

src/core/file_sys/system_archive/ng_word.cpp

@@ -14,7 +14,7 @@ namespace NgWord1Data {
 constexpr std::size_t NUMBER_WORD_TXT_FILES = 0x10;
 
 // Should this archive replacement mysteriously not work on a future game, consider updating.
-constexpr std::array<u8, 4> VERSION_DAT{0x0, 0x0, 0x0, 0x19}; // 5.1.0 System Version
+constexpr std::array<u8, 4> VERSION_DAT{0x0, 0x0, 0x0, 0x20}; // 11.0.1 System Version
 
 constexpr std::array<u8, 30> WORD_TXT{
     0xFE, 0xFF, 0x00, 0x5E, 0x00, 0x76, 0x00, 0x65, 0x00, 0x72, 0x00, 0x79, 0x00, 0x62, 0x00,
@@ -43,7 +43,7 @@ namespace NgWord2Data {
 constexpr std::size_t NUMBER_AC_NX_FILES = 0x10;
 
 // Should this archive replacement mysteriously not work on a future game, consider updating.
-constexpr std::array<u8, 4> VERSION_DAT{0x0, 0x0, 0x0, 0x15}; // 5.1.0 System Version
+constexpr std::array<u8, 4> VERSION_DAT{0x0, 0x0, 0x0, 0x1A}; // 11.0.1 System Version
 
 constexpr std::array<u8, 0x2C> AC_NX_DATA{
     0x1F, 0x8B, 0x08, 0x08, 0xD5, 0x2C, 0x09, 0x5C, 0x04, 0x00, 0x61, 0x63, 0x72, 0x61, 0x77,

src/core/file_sys/system_archive/system_version.cpp

@@ -14,15 +14,15 @@ namespace SystemVersionData {
 
 constexpr u8 VERSION_MAJOR = 11;
 constexpr u8 VERSION_MINOR = 0;
-constexpr u8 VERSION_MICRO = 0;
+constexpr u8 VERSION_MICRO = 1;
 
-constexpr u8 REVISION_MAJOR = 5;
+constexpr u8 REVISION_MAJOR = 1;
 constexpr u8 REVISION_MINOR = 0;
 
 constexpr char PLATFORM_STRING[] = "NX";
-constexpr char VERSION_HASH[] = "34197eba8810e2edd5e9dfcfbde7b340882e856d";
-constexpr char DISPLAY_VERSION[] = "11.0.0";
-constexpr char DISPLAY_TITLE[] = "NintendoSDK Firmware for NX 11.0.0-5.0";
+constexpr char VERSION_HASH[] = "69103fcb2004dace877094c2f8c29e6113be5dbf";
+constexpr char DISPLAY_VERSION[] = "11.0.1";
+constexpr char DISPLAY_TITLE[] = "NintendoSDK Firmware for NX 11.0.1-1.0";
 
 } // namespace SystemVersionData
 

src/core/frontend/applets/profile_select.cpp

@@ -2,9 +2,9 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
+#include "common/settings.h"
 #include "core/frontend/applets/profile_select.h"
 #include "core/hle/service/acc/profile_manager.h"
-#include "core/settings.h"
 
 namespace Core::Frontend {
 

src/core/frontend/emu_window.cpp

@@ -4,9 +4,9 @@
 
 #include <cmath>
 #include <mutex>
+#include "common/settings.h"
 #include "core/frontend/emu_window.h"
 #include "core/frontend/input.h"
-#include "core/settings.h"
 
 namespace Core::Frontend {
 

src/core/frontend/framebuffer_layout.cpp

@@ -5,8 +5,8 @@
 #include <cmath>
 
 #include "common/assert.h"
+#include "common/settings.h"
 #include "core/frontend/framebuffer_layout.h"
-#include "core/settings.h"
 
 namespace Layout {
 

src/core/hle/kernel/arch/arm64/k_memory_region_device_types.inc

@@ -0,0 +1,20 @@
+// Copyright 2021 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+// All architectures must define NumArchitectureDeviceRegions.
+constexpr inline const auto NumArchitectureDeviceRegions = 3;
+
+constexpr inline const auto KMemoryRegionType_Uart =
+    KMemoryRegionType_ArchDeviceBase.DeriveSparse(0, NumArchitectureDeviceRegions, 0);
+constexpr inline const auto KMemoryRegionType_InterruptCpuInterface =
+    KMemoryRegionType_ArchDeviceBase.DeriveSparse(0, NumArchitectureDeviceRegions, 1)
+        .SetAttribute(KMemoryRegionAttr_NoUserMap);
+constexpr inline const auto KMemoryRegionType_InterruptDistributor =
+    KMemoryRegionType_ArchDeviceBase.DeriveSparse(0, NumArchitectureDeviceRegions, 2)
+        .SetAttribute(KMemoryRegionAttr_NoUserMap);
+static_assert(KMemoryRegionType_Uart.GetValue() == (0x1D));
+static_assert(KMemoryRegionType_InterruptCpuInterface.GetValue() ==
+              (0x2D | KMemoryRegionAttr_NoUserMap));
+static_assert(KMemoryRegionType_InterruptDistributor.GetValue() ==
+              (0x4D | KMemoryRegionAttr_NoUserMap));

src/core/hle/kernel/board/nintendo/nx/k_memory_region_device_types.inc

@@ -0,0 +1,52 @@
+// Copyright 2021 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+// All architectures must define NumBoardDeviceRegions.
+constexpr inline const auto NumBoardDeviceRegions = 6;
+// UNUSED: .Derive(NumBoardDeviceRegions, 0);
+constexpr inline const auto KMemoryRegionType_MemoryController =
+    KMemoryRegionType_BoardDeviceBase.Derive(NumBoardDeviceRegions, 1)
+        .SetAttribute(KMemoryRegionAttr_NoUserMap);
+constexpr inline const auto KMemoryRegionType_MemoryController1 =
+    KMemoryRegionType_BoardDeviceBase.Derive(NumBoardDeviceRegions, 2)
+        .SetAttribute(KMemoryRegionAttr_NoUserMap);
+constexpr inline const auto KMemoryRegionType_MemoryController0 =
+    KMemoryRegionType_BoardDeviceBase.Derive(NumBoardDeviceRegions, 3)
+        .SetAttribute(KMemoryRegionAttr_NoUserMap);
+constexpr inline const auto KMemoryRegionType_PowerManagementController =
+    KMemoryRegionType_BoardDeviceBase.Derive(NumBoardDeviceRegions, 4).DeriveTransition();
+constexpr inline const auto KMemoryRegionType_LegacyLpsDevices =
+    KMemoryRegionType_BoardDeviceBase.Derive(NumBoardDeviceRegions, 5);
+static_assert(KMemoryRegionType_MemoryController.GetValue() ==
+              (0x55 | KMemoryRegionAttr_NoUserMap));
+static_assert(KMemoryRegionType_MemoryController1.GetValue() ==
+              (0x65 | KMemoryRegionAttr_NoUserMap));
+static_assert(KMemoryRegionType_MemoryController0.GetValue() ==
+              (0x95 | KMemoryRegionAttr_NoUserMap));
+static_assert(KMemoryRegionType_PowerManagementController.GetValue() == (0x1A5));
+
+static_assert(KMemoryRegionType_LegacyLpsDevices.GetValue() == 0xC5);
+
+constexpr inline const auto NumLegacyLpsDevices = 7;
+constexpr inline const auto KMemoryRegionType_LegacyLpsExceptionVectors =
+    KMemoryRegionType_LegacyLpsDevices.Derive(NumLegacyLpsDevices, 0);
+constexpr inline const auto KMemoryRegionType_LegacyLpsIram =
+    KMemoryRegionType_LegacyLpsDevices.Derive(NumLegacyLpsDevices, 1);
+constexpr inline const auto KMemoryRegionType_LegacyLpsFlowController =
+    KMemoryRegionType_LegacyLpsDevices.Derive(NumLegacyLpsDevices, 2);
+constexpr inline const auto KMemoryRegionType_LegacyLpsPrimaryICtlr =
+    KMemoryRegionType_LegacyLpsDevices.Derive(NumLegacyLpsDevices, 3);
+constexpr inline const auto KMemoryRegionType_LegacyLpsSemaphore =
+    KMemoryRegionType_LegacyLpsDevices.Derive(NumLegacyLpsDevices, 4);
+constexpr inline const auto KMemoryRegionType_LegacyLpsAtomics =
+    KMemoryRegionType_LegacyLpsDevices.Derive(NumLegacyLpsDevices, 5);
+constexpr inline const auto KMemoryRegionType_LegacyLpsClkRst =
+    KMemoryRegionType_LegacyLpsDevices.Derive(NumLegacyLpsDevices, 6);
+static_assert(KMemoryRegionType_LegacyLpsExceptionVectors.GetValue() == 0x3C5);
+static_assert(KMemoryRegionType_LegacyLpsIram.GetValue() == 0x5C5);
+static_assert(KMemoryRegionType_LegacyLpsFlowController.GetValue() == 0x6C5);
+static_assert(KMemoryRegionType_LegacyLpsPrimaryICtlr.GetValue() == 0x9C5);
+static_assert(KMemoryRegionType_LegacyLpsSemaphore.GetValue() == 0xAC5);
+static_assert(KMemoryRegionType_LegacyLpsAtomics.GetValue() == 0xCC5);
+static_assert(KMemoryRegionType_LegacyLpsClkRst.GetValue() == 0x11C5);

src/core/hle/kernel/board/nintendo/nx/k_system_control.cpp

@@ -0,0 +1,164 @@
+// Copyright 2021 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include <random>
+
+#include "common/common_sizes.h"
+#include "core/hle/kernel/board/nintendo/nx/k_system_control.h"
+#include "core/hle/kernel/board/nintendo/nx/secure_monitor.h"
+#include "core/hle/kernel/k_trace.h"
+
+namespace Kernel::Board::Nintendo::Nx {
+
+namespace impl {
+
+constexpr const std::size_t RequiredNonSecureSystemMemorySizeVi = 0x2238 * 4 * 1024;
+constexpr const std::size_t RequiredNonSecureSystemMemorySizeNvservices = 0x710 * 4 * 1024;
+constexpr const std::size_t RequiredNonSecureSystemMemorySizeMisc = 0x80 * 4 * 1024;
+
+} // namespace impl
+
+constexpr const std::size_t RequiredNonSecureSystemMemorySize =
+    impl::RequiredNonSecureSystemMemorySizeVi + impl::RequiredNonSecureSystemMemorySizeNvservices +
+    impl::RequiredNonSecureSystemMemorySizeMisc;
+
+namespace {
+
+u32 GetMemoryModeForInit() {
+    return 0x01;
+}
+
+u32 GetMemorySizeForInit() {
+    return 0;
+}
+
+Smc::MemoryArrangement GetMemoryArrangeForInit() {
+    switch (GetMemoryModeForInit() & 0x3F) {
+    case 0x01:
+    default:
+        return Smc::MemoryArrangement_4GB;
+    case 0x02:
+        return Smc::MemoryArrangement_4GBForAppletDev;
+    case 0x03:
+        return Smc::MemoryArrangement_4GBForSystemDev;
+    case 0x11:
+        return Smc::MemoryArrangement_6GB;
+    case 0x12:
+        return Smc::MemoryArrangement_6GBForAppletDev;
+    case 0x21:
+        return Smc::MemoryArrangement_8GB;
+    }
+}
+} // namespace
+
+// Initialization.
+size_t KSystemControl::Init::GetIntendedMemorySize() {
+    switch (GetMemorySizeForInit()) {
+    case Smc::MemorySize_4GB:
+    default: // All invalid modes should go to 4GB.
+        return Common::Size_4_GB;
+    case Smc::MemorySize_6GB:
+        return Common::Size_6_GB;
+    case Smc::MemorySize_8GB:
+        return Common::Size_8_GB;
+    }
+}
+
+PAddr KSystemControl::Init::GetKernelPhysicalBaseAddress(u64 base_address) {
+    return base_address;
+}
+
+bool KSystemControl::Init::ShouldIncreaseThreadResourceLimit() {
+    return true;
+}
+
+std::size_t KSystemControl::Init::GetApplicationPoolSize() {
+    // Get the base pool size.
+    const size_t base_pool_size = []() -> size_t {
+        switch (GetMemoryArrangeForInit()) {
+        case Smc::MemoryArrangement_4GB:
+        default:
+            return Common::Size_3285_MB;
+        case Smc::MemoryArrangement_4GBForAppletDev:
+            return Common::Size_2048_MB;
+        case Smc::MemoryArrangement_4GBForSystemDev:
+            return Common::Size_3285_MB;
+        case Smc::MemoryArrangement_6GB:
+            return Common::Size_4916_MB;
+        case Smc::MemoryArrangement_6GBForAppletDev:
+            return Common::Size_3285_MB;
+        case Smc::MemoryArrangement_8GB:
+            return Common::Size_4916_MB;
+        }
+    }();
+
+    // Return (possibly) adjusted size.
+    return base_pool_size;
+}
+
+size_t KSystemControl::Init::GetAppletPoolSize() {
+    // Get the base pool size.
+    const size_t base_pool_size = []() -> size_t {
+        switch (GetMemoryArrangeForInit()) {
+        case Smc::MemoryArrangement_4GB:
+        default:
+            return Common::Size_507_MB;
+        case Smc::MemoryArrangement_4GBForAppletDev:
+            return Common::Size_1554_MB;
+        case Smc::MemoryArrangement_4GBForSystemDev:
+            return Common::Size_448_MB;
+        case Smc::MemoryArrangement_6GB:
+            return Common::Size_562_MB;
+        case Smc::MemoryArrangement_6GBForAppletDev:
+            return Common::Size_2193_MB;
+        case Smc::MemoryArrangement_8GB:
+            return Common::Size_2193_MB;
+        }
+    }();
+
+    // Return (possibly) adjusted size.
+    constexpr size_t ExtraSystemMemoryForAtmosphere = Common::Size_33_MB;
+    return base_pool_size - ExtraSystemMemoryForAtmosphere - KTraceBufferSize;
+}
+
+size_t KSystemControl::Init::GetMinimumNonSecureSystemPoolSize() {
+    // Verify that our minimum is at least as large as Nintendo's.
+    constexpr size_t MinimumSize = RequiredNonSecureSystemMemorySize;
+    static_assert(MinimumSize >= 0x29C8000);
+
+    return MinimumSize;
+}
+
+namespace {
+template <typename F>
+u64 GenerateUniformRange(u64 min, u64 max, F f) {
+    // Handle the case where the difference is too large to represent.
+    if (max == std::numeric_limits<u64>::max() && min == std::numeric_limits<u64>::min()) {
+        return f();
+    }
+
+    // Iterate until we get a value in range.
+    const u64 range_size = ((max + 1) - min);
+    const u64 effective_max = (std::numeric_limits<u64>::max() / range_size) * range_size;
+    while (true) {
+        if (const u64 rnd = f(); rnd < effective_max) {
+            return min + (rnd % range_size);
+        }
+    }
+}
+
+} // Anonymous namespace
+
+u64 KSystemControl::GenerateRandomU64() {
+    static std::random_device device;
+    static std::mt19937 gen(device());
+    static std::uniform_int_distribution<u64> distribution(1, std::numeric_limits<u64>::max());
+    return distribution(gen);
+}
+
+u64 KSystemControl::GenerateRandomRange(u64 min, u64 max) {
+    return GenerateUniformRange(min, max, GenerateRandomU64);
+}
+
+} // namespace Kernel::Board::Nintendo::Nx

src/core/hle/kernel/board/nintendo/nx/k_system_control.h

@@ -0,0 +1,28 @@
+// Copyright 2021 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include "common/common_types.h"
+
+namespace Kernel::Board::Nintendo::Nx {
+
+class KSystemControl {
+public:
+    class Init {
+    public:
+        // Initialization.
+        static std::size_t GetIntendedMemorySize();
+        static PAddr GetKernelPhysicalBaseAddress(u64 base_address);
+        static bool ShouldIncreaseThreadResourceLimit();
+        static std::size_t GetApplicationPoolSize();
+        static std::size_t GetAppletPoolSize();
+        static std::size_t GetMinimumNonSecureSystemPoolSize();
+    };
+
+    static u64 GenerateRandomRange(u64 min, u64 max);
+    static u64 GenerateRandomU64();
+};
+
+} // namespace Kernel::Board::Nintendo::Nx

src/core/hle/kernel/board/nintendo/nx/secure_monitor.h

@@ -0,0 +1,26 @@
+// Copyright 2021 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include "common/common_types.h"
+
+namespace Kernel::Board::Nintendo::Nx::Smc {
+
+enum MemorySize {
+    MemorySize_4GB = 0,
+    MemorySize_6GB = 1,
+    MemorySize_8GB = 2,
+};
+
+enum MemoryArrangement {
+    MemoryArrangement_4GB = 0,
+    MemoryArrangement_4GBForAppletDev = 1,
+    MemoryArrangement_4GBForSystemDev = 2,
+    MemoryArrangement_6GB = 3,
+    MemoryArrangement_6GBForAppletDev = 4,
+    MemoryArrangement_8GB = 5,
+};
+
+} // namespace Kernel::Board::Nintendo::Nx::Smc

src/core/hle/kernel/k_address_space_info.cpp

@@ -5,45 +5,34 @@
 #include <array>
 
 #include "common/assert.h"
+#include "common/common_sizes.h"
 #include "core/hle/kernel/k_address_space_info.h"
 
 namespace Kernel {
 
 namespace {
 
-enum : u64 {
-    Size_1_MB = 0x100000,
-    Size_2_MB = 2 * Size_1_MB,
-    Size_128_MB = 128 * Size_1_MB,
-    Size_1_GB = 0x40000000,
-    Size_2_GB = 2 * Size_1_GB,
-    Size_4_GB = 4 * Size_1_GB,
-    Size_6_GB = 6 * Size_1_GB,
-    Size_64_GB = 64 * Size_1_GB,
-    Size_512_GB = 512 * Size_1_GB,
-    Invalid = std::numeric_limits<u64>::max(),
-};
-
 // clang-format off
 constexpr std::array<KAddressSpaceInfo, 13> AddressSpaceInfos{{
-   { .bit_width = 32, .address = Size_2_MB  , .size = Size_1_GB   - Size_2_MB  , .type = KAddressSpaceInfo::Type::MapSmall,    },
-   { .bit_width = 32, .address = Size_1_GB  , .size = Size_4_GB   - Size_1_GB  , .type = KAddressSpaceInfo::Type::MapLarge, },
-   { .bit_width = 32, .address = Invalid    , .size = Size_1_GB                , .type = KAddressSpaceInfo::Type::Heap,       },
-   { .bit_width = 32, .address = Invalid    , .size = Size_1_GB                , .type = KAddressSpaceInfo::Type::Alias,      },
-   { .bit_width = 36, .address = Size_128_MB, .size = Size_2_GB   - Size_128_MB, .type = KAddressSpaceInfo::Type::MapSmall,    },
-   { .bit_width = 36, .address = Size_2_GB  , .size = Size_64_GB  - Size_2_GB  , .type = KAddressSpaceInfo::Type::MapLarge, },
-   { .bit_width = 36, .address = Invalid    , .size = Size_6_GB                , .type = KAddressSpaceInfo::Type::Heap,       },
-   { .bit_width = 36, .address = Invalid    , .size = Size_6_GB                , .type = KAddressSpaceInfo::Type::Alias,      },
-   { .bit_width = 39, .address = Size_128_MB, .size = Size_512_GB - Size_128_MB, .type = KAddressSpaceInfo::Type::Map39Bit, },
-   { .bit_width = 39, .address = Invalid    , .size = Size_64_GB               , .type = KAddressSpaceInfo::Type::MapSmall     },
-   { .bit_width = 39, .address = Invalid    , .size = Size_6_GB                , .type = KAddressSpaceInfo::Type::Heap,       },
-   { .bit_width = 39, .address = Invalid    , .size = Size_64_GB               , .type = KAddressSpaceInfo::Type::Alias,      },
-   { .bit_width = 39, .address = Invalid    , .size = Size_2_GB                , .type = KAddressSpaceInfo::Type::Stack,      },
+   { .bit_width = 32, .address = Common::Size_2_MB   , .size = Common::Size_1_GB   - Common::Size_2_MB  , .type = KAddressSpaceInfo::Type::MapSmall, },
+   { .bit_width = 32, .address = Common::Size_1_GB   , .size = Common::Size_4_GB   - Common::Size_1_GB  , .type = KAddressSpaceInfo::Type::MapLarge, },
+   { .bit_width = 32, .address = Common::Size_Invalid, .size = Common::Size_1_GB                        , .type = KAddressSpaceInfo::Type::Alias,    },
+   { .bit_width = 32, .address = Common::Size_Invalid, .size = Common::Size_1_GB                        , .type = KAddressSpaceInfo::Type::Heap,     },
+   { .bit_width = 36, .address = Common::Size_128_MB , .size = Common::Size_2_GB   - Common::Size_128_MB, .type = KAddressSpaceInfo::Type::MapSmall, },
+   { .bit_width = 36, .address = Common::Size_2_GB   , .size = Common::Size_64_GB  - Common::Size_2_GB  , .type = KAddressSpaceInfo::Type::MapLarge, },
+   { .bit_width = 36, .address = Common::Size_Invalid, .size = Common::Size_6_GB                        , .type = KAddressSpaceInfo::Type::Heap,     },
+   { .bit_width = 36, .address = Common::Size_Invalid, .size = Common::Size_6_GB                        , .type = KAddressSpaceInfo::Type::Alias,    },
+   { .bit_width = 39, .address = Common::Size_128_MB , .size = Common::Size_512_GB - Common::Size_128_MB, .type = KAddressSpaceInfo::Type::Map39Bit, },
+   { .bit_width = 39, .address = Common::Size_Invalid, .size = Common::Size_64_GB                       , .type = KAddressSpaceInfo::Type::MapSmall  },
+   { .bit_width = 39, .address = Common::Size_Invalid, .size = Common::Size_6_GB                        , .type = KAddressSpaceInfo::Type::Heap,     },
+   { .bit_width = 39, .address = Common::Size_Invalid, .size = Common::Size_64_GB                       , .type = KAddressSpaceInfo::Type::Alias,    },
+   { .bit_width = 39, .address = Common::Size_Invalid, .size = Common::Size_2_GB                        , .type = KAddressSpaceInfo::Type::Stack,    },
 }};
 // clang-format on
 
 constexpr bool IsAllowedIndexForAddress(std::size_t index) {
-    return index < AddressSpaceInfos.size() && AddressSpaceInfos[index].address != Invalid;
+    return index < AddressSpaceInfos.size() &&
+           AddressSpaceInfos[index].address != Common::Size_Invalid;
 }
 
 using IndexArray =

src/core/hle/kernel/k_memory_layout.board.nintendo_nx.cpp

@@ -0,0 +1,199 @@
+// Copyright 2021 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include "common/alignment.h"
+#include "core/hle/kernel/k_memory_layout.h"
+#include "core/hle/kernel/k_memory_manager.h"
+#include "core/hle/kernel/k_system_control.h"
+#include "core/hle/kernel/k_trace.h"
+
+namespace Kernel {
+
+namespace {
+
+constexpr size_t CarveoutAlignment = 0x20000;
+constexpr size_t CarveoutSizeMax = (512ULL * 1024 * 1024) - CarveoutAlignment;
+
+bool SetupPowerManagementControllerMemoryRegion(KMemoryLayout& memory_layout) {
+    // Above firmware 2.0.0, the PMC is not mappable.
+    return memory_layout.GetPhysicalMemoryRegionTree().Insert(
+               0x7000E000, 0x400, KMemoryRegionType_None | KMemoryRegionAttr_NoUserMap) &&
+           memory_layout.GetPhysicalMemoryRegionTree().Insert(
+               0x7000E400, 0xC00,
+               KMemoryRegionType_PowerManagementController | KMemoryRegionAttr_NoUserMap);
+}
+
+void InsertPoolPartitionRegionIntoBothTrees(KMemoryLayout& memory_layout, size_t start, size_t size,
+                                            KMemoryRegionType phys_type,
+                                            KMemoryRegionType virt_type, u32& cur_attr) {
+    const u32 attr = cur_attr++;
+    ASSERT(memory_layout.GetPhysicalMemoryRegionTree().Insert(start, size,
+                                                              static_cast<u32>(phys_type), attr));
+    const KMemoryRegion* phys = memory_layout.GetPhysicalMemoryRegionTree().FindByTypeAndAttribute(
+        static_cast<u32>(phys_type), attr);
+    ASSERT(phys != nullptr);
+    ASSERT(phys->GetEndAddress() != 0);
+    ASSERT(memory_layout.GetVirtualMemoryRegionTree().Insert(phys->GetPairAddress(), size,
+                                                             static_cast<u32>(virt_type), attr));
+}
+
+} // namespace
+
+namespace Init {
+
+void SetupDevicePhysicalMemoryRegions(KMemoryLayout& memory_layout) {
+    ASSERT(SetupPowerManagementControllerMemoryRegion(memory_layout));
+    ASSERT(memory_layout.GetPhysicalMemoryRegionTree().Insert(
+        0x70019000, 0x1000, KMemoryRegionType_MemoryController | KMemoryRegionAttr_NoUserMap));
+    ASSERT(memory_layout.GetPhysicalMemoryRegionTree().Insert(
+        0x7001C000, 0x1000, KMemoryRegionType_MemoryController0 | KMemoryRegionAttr_NoUserMap));
+    ASSERT(memory_layout.GetPhysicalMemoryRegionTree().Insert(
+        0x7001D000, 0x1000, KMemoryRegionType_MemoryController1 | KMemoryRegionAttr_NoUserMap));
+    ASSERT(memory_layout.GetPhysicalMemoryRegionTree().Insert(
+        0x50040000, 0x1000, KMemoryRegionType_None | KMemoryRegionAttr_NoUserMap));
+    ASSERT(memory_layout.GetPhysicalMemoryRegionTree().Insert(
+        0x50041000, 0x1000,
+        KMemoryRegionType_InterruptDistributor | KMemoryRegionAttr_ShouldKernelMap));
+    ASSERT(memory_layout.GetPhysicalMemoryRegionTree().Insert(
+        0x50042000, 0x1000,
+        KMemoryRegionType_InterruptCpuInterface | KMemoryRegionAttr_ShouldKernelMap));
+    ASSERT(memory_layout.GetPhysicalMemoryRegionTree().Insert(
+        0x50043000, 0x1D000, KMemoryRegionType_None | KMemoryRegionAttr_NoUserMap));
+
+    // Map IRAM unconditionally, to support debug-logging-to-iram build config.
+    ASSERT(memory_layout.GetPhysicalMemoryRegionTree().Insert(
+        0x40000000, 0x40000, KMemoryRegionType_LegacyLpsIram | KMemoryRegionAttr_ShouldKernelMap));
+
+    // Above firmware 2.0.0, prevent mapping the bpmp exception vectors or the ipatch region.
+    ASSERT(memory_layout.GetPhysicalMemoryRegionTree().Insert(
+        0x6000F000, 0x1000, KMemoryRegionType_None | KMemoryRegionAttr_NoUserMap));
+    ASSERT(memory_layout.GetPhysicalMemoryRegionTree().Insert(
+        0x6001DC00, 0x400, KMemoryRegionType_None | KMemoryRegionAttr_NoUserMap));
+}
+
+void SetupDramPhysicalMemoryRegions(KMemoryLayout& memory_layout) {
+    const size_t intended_memory_size = KSystemControl::Init::GetIntendedMemorySize();
+    const PAddr physical_memory_base_address =
+        KSystemControl::Init::GetKernelPhysicalBaseAddress(DramPhysicalAddress);
+
+    // Insert blocks into the tree.
+    ASSERT(memory_layout.GetPhysicalMemoryRegionTree().Insert(
+        physical_memory_base_address, intended_memory_size, KMemoryRegionType_Dram));
+    ASSERT(memory_layout.GetPhysicalMemoryRegionTree().Insert(
+        physical_memory_base_address, ReservedEarlyDramSize, KMemoryRegionType_DramReservedEarly));
+
+    // Insert the KTrace block at the end of Dram, if KTrace is enabled.
+    static_assert(!IsKTraceEnabled || KTraceBufferSize > 0);
+    if constexpr (IsKTraceEnabled) {
+        const PAddr ktrace_buffer_phys_addr =
+            physical_memory_base_address + intended_memory_size - KTraceBufferSize;
+        ASSERT(memory_layout.GetPhysicalMemoryRegionTree().Insert(
+            ktrace_buffer_phys_addr, KTraceBufferSize, KMemoryRegionType_KernelTraceBuffer));
+    }
+}
+
+void SetupPoolPartitionMemoryRegions(KMemoryLayout& memory_layout) {
+    // Start by identifying the extents of the DRAM memory region.
+    const auto dram_extents = memory_layout.GetMainMemoryPhysicalExtents();
+    ASSERT(dram_extents.GetEndAddress() != 0);
+
+    // Determine the end of the pool region.
+    const u64 pool_end = dram_extents.GetEndAddress() - KTraceBufferSize;
+
+    // Find the start of the kernel DRAM region.
+    const KMemoryRegion* kernel_dram_region =
+        memory_layout.GetPhysicalMemoryRegionTree().FindFirstDerived(
+            KMemoryRegionType_DramKernelBase);
+    ASSERT(kernel_dram_region != nullptr);
+
+    const u64 kernel_dram_start = kernel_dram_region->GetAddress();
+    ASSERT(Common::IsAligned(kernel_dram_start, CarveoutAlignment));
+
+    // Find the start of the pool partitions region.
+    const KMemoryRegion* pool_partitions_region =
+        memory_layout.GetPhysicalMemoryRegionTree().FindByTypeAndAttribute(
+            KMemoryRegionType_DramPoolPartition, 0);
+    ASSERT(pool_partitions_region != nullptr);
+    const u64 pool_partitions_start = pool_partitions_region->GetAddress();
+
+    // Setup the pool partition layouts.
+    // On 5.0.0+, setup modern 4-pool-partition layout.
+
+    // Get Application and Applet pool sizes.
+    const size_t application_pool_size = KSystemControl::Init::GetApplicationPoolSize();
+    const size_t applet_pool_size = KSystemControl::Init::GetAppletPoolSize();
+    const size_t unsafe_system_pool_min_size =
+        KSystemControl::Init::GetMinimumNonSecureSystemPoolSize();
+
+    // Decide on starting addresses for our pools.
+    const u64 application_pool_start = pool_end - application_pool_size;
+    const u64 applet_pool_start = application_pool_start - applet_pool_size;
+    const u64 unsafe_system_pool_start = std::min(
+        kernel_dram_start + CarveoutSizeMax,
+        Common::AlignDown(applet_pool_start - unsafe_system_pool_min_size, CarveoutAlignment));
+    const size_t unsafe_system_pool_size = applet_pool_start - unsafe_system_pool_start;
+
+    // We want to arrange application pool depending on where the middle of dram is.
+    const u64 dram_midpoint = (dram_extents.GetAddress() + dram_extents.GetEndAddress()) / 2;
+    u32 cur_pool_attr = 0;
+    size_t total_overhead_size = 0;
+    if (dram_extents.GetEndAddress() <= dram_midpoint || dram_midpoint <= application_pool_start) {
+        InsertPoolPartitionRegionIntoBothTrees(
+            memory_layout, application_pool_start, application_pool_size,
+            KMemoryRegionType_DramApplicationPool, KMemoryRegionType_VirtualDramApplicationPool,
+            cur_pool_attr);
+        total_overhead_size +=
+            KMemoryManager::CalculateManagementOverheadSize(application_pool_size);
+    } else {
+        const size_t first_application_pool_size = dram_midpoint - application_pool_start;
+        const size_t second_application_pool_size =
+            application_pool_start + application_pool_size - dram_midpoint;
+        InsertPoolPartitionRegionIntoBothTrees(
+            memory_layout, application_pool_start, first_application_pool_size,
+            KMemoryRegionType_DramApplicationPool, KMemoryRegionType_VirtualDramApplicationPool,
+            cur_pool_attr);
+        InsertPoolPartitionRegionIntoBothTrees(
+            memory_layout, dram_midpoint, second_application_pool_size,
+            KMemoryRegionType_DramApplicationPool, KMemoryRegionType_VirtualDramApplicationPool,
+            cur_pool_attr);
+        total_overhead_size +=
+            KMemoryManager::CalculateManagementOverheadSize(first_application_pool_size);
+        total_overhead_size +=
+            KMemoryManager::CalculateManagementOverheadSize(second_application_pool_size);
+    }
+
+    // Insert the applet pool.
+    InsertPoolPartitionRegionIntoBothTrees(memory_layout, applet_pool_start, applet_pool_size,
+                                           KMemoryRegionType_DramAppletPool,
+                                           KMemoryRegionType_VirtualDramAppletPool, cur_pool_attr);
+    total_overhead_size += KMemoryManager::CalculateManagementOverheadSize(applet_pool_size);
+
+    // Insert the nonsecure system pool.
+    InsertPoolPartitionRegionIntoBothTrees(
+        memory_layout, unsafe_system_pool_start, unsafe_system_pool_size,
+        KMemoryRegionType_DramSystemNonSecurePool, KMemoryRegionType_VirtualDramSystemNonSecurePool,
+        cur_pool_attr);
+    total_overhead_size += KMemoryManager::CalculateManagementOverheadSize(unsafe_system_pool_size);
+
+    // Insert the pool management region.
+    total_overhead_size += KMemoryManager::CalculateManagementOverheadSize(
+        (unsafe_system_pool_start - pool_partitions_start) - total_overhead_size);
+    const u64 pool_management_start = unsafe_system_pool_start - total_overhead_size;
+    const size_t pool_management_size = total_overhead_size;
+    u32 pool_management_attr = 0;
+    InsertPoolPartitionRegionIntoBothTrees(
+        memory_layout, pool_management_start, pool_management_size,
+        KMemoryRegionType_DramPoolManagement, KMemoryRegionType_VirtualDramPoolManagement,
+        pool_management_attr);
+
+    // Insert the system pool.
+    const u64 system_pool_size = pool_management_start - pool_partitions_start;
+    InsertPoolPartitionRegionIntoBothTrees(memory_layout, pool_partitions_start, system_pool_size,
+                                           KMemoryRegionType_DramSystemPool,
+                                           KMemoryRegionType_VirtualDramSystemPool, cur_pool_attr);
+}
+
+} // namespace Init
+
+} // namespace Kernel

src/core/hle/kernel/k_memory_layout.cpp

@@ -0,0 +1,166 @@
+// Copyright 2021 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include <array>
+
+#include "common/alignment.h"
+#include "core/hle/kernel/k_memory_layout.h"
+#include "core/hle/kernel/k_system_control.h"
+
+namespace Kernel {
+
+namespace {
+
+template <typename... Args>
+KMemoryRegion* AllocateRegion(KMemoryRegionAllocator& memory_region_allocator, Args&&... args) {
+    return memory_region_allocator.Allocate(std::forward<Args>(args)...);
+}
+
+} // namespace
+
+KMemoryRegionTree::KMemoryRegionTree(KMemoryRegionAllocator& memory_region_allocator_)
+    : memory_region_allocator{memory_region_allocator_} {}
+
+void KMemoryRegionTree::InsertDirectly(u64 address, u64 last_address, u32 attr, u32 type_id) {
+    this->insert(*AllocateRegion(memory_region_allocator, address, last_address, attr, type_id));
+}
+
+bool KMemoryRegionTree::Insert(u64 address, size_t size, u32 type_id, u32 new_attr, u32 old_attr) {
+    // Locate the memory region that contains the address.
+    KMemoryRegion* found = this->FindModifiable(address);
+
+    // We require that the old attr is correct.
+    if (found->GetAttributes() != old_attr) {
+        return false;
+    }
+
+    // We further require that the region can be split from the old region.
+    const u64 inserted_region_end = address + size;
+    const u64 inserted_region_last = inserted_region_end - 1;
+    if (found->GetLastAddress() < inserted_region_last) {
+        return false;
+    }
+
+    // Further, we require that the type id is a valid transformation.
+    if (!found->CanDerive(type_id)) {
+        return false;
+    }
+
+    // Cache information from the region before we remove it.
+    const u64 old_address = found->GetAddress();
+    const u64 old_last = found->GetLastAddress();
+    const u64 old_pair = found->GetPairAddress();
+    const u32 old_type = found->GetType();
+
+    // Erase the existing region from the tree.
+    this->erase(this->iterator_to(*found));
+
+    // Insert the new region into the tree.
+    if (old_address == address) {
+        // Reuse the old object for the new region, if we can.
+        found->Reset(address, inserted_region_last, old_pair, new_attr, type_id);
+        this->insert(*found);
+    } else {
+        // If we can't re-use, adjust the old region.
+        found->Reset(old_address, address - 1, old_pair, old_attr, old_type);
+        this->insert(*found);
+
+        // Insert a new region for the split.
+        const u64 new_pair = (old_pair != std::numeric_limits<u64>::max())
+                                 ? old_pair + (address - old_address)
+                                 : old_pair;
+        this->insert(*AllocateRegion(memory_region_allocator, address, inserted_region_last,
+                                     new_pair, new_attr, type_id));
+    }
+
+    // If we need to insert a region after the region, do so.
+    if (old_last != inserted_region_last) {
+        const u64 after_pair = (old_pair != std::numeric_limits<u64>::max())
+                                   ? old_pair + (inserted_region_end - old_address)
+                                   : old_pair;
+        this->insert(*AllocateRegion(memory_region_allocator, inserted_region_end, old_last,
+                                     after_pair, old_attr, old_type));
+    }
+
+    return true;
+}
+
+VAddr KMemoryRegionTree::GetRandomAlignedRegion(size_t size, size_t alignment, u32 type_id) {
+    // We want to find the total extents of the type id.
+    const auto extents = this->GetDerivedRegionExtents(static_cast<KMemoryRegionType>(type_id));
+
+    // Ensure that our alignment is correct.
+    ASSERT(Common::IsAligned(extents.GetAddress(), alignment));
+
+    const u64 first_address = extents.GetAddress();
+    const u64 last_address = extents.GetLastAddress();
+
+    const u64 first_index = first_address / alignment;
+    const u64 last_index = last_address / alignment;
+
+    while (true) {
+        const u64 candidate =
+            KSystemControl::GenerateRandomRange(first_index, last_index) * alignment;
+
+        // Ensure that the candidate doesn't overflow with the size.
+        if (!(candidate < candidate + size)) {
+            continue;
+        }
+
+        const u64 candidate_last = candidate + size - 1;
+
+        // Ensure that the candidate fits within the region.
+        if (candidate_last > last_address) {
+            continue;
+        }
+
+        // Locate the candidate region, and ensure it fits and has the correct type id.
+        if (const auto& candidate_region = *this->Find(candidate);
+            !(candidate_last <= candidate_region.GetLastAddress() &&
+              candidate_region.GetType() == type_id)) {
+            continue;
+        }
+
+        return candidate;
+    }
+}
+
+KMemoryLayout::KMemoryLayout()
+    : virtual_tree{memory_region_allocator}, physical_tree{memory_region_allocator},
+      virtual_linear_tree{memory_region_allocator}, physical_linear_tree{memory_region_allocator} {}
+
+void KMemoryLayout::InitializeLinearMemoryRegionTrees(PAddr aligned_linear_phys_start,
+                                                      VAddr linear_virtual_start) {
+    // Set static differences.
+    linear_phys_to_virt_diff = linear_virtual_start - aligned_linear_phys_start;
+    linear_virt_to_phys_diff = aligned_linear_phys_start - linear_virtual_start;
+
+    // Initialize linear trees.
+    for (auto& region : GetPhysicalMemoryRegionTree()) {
+        if (region.HasTypeAttribute(KMemoryRegionAttr_LinearMapped)) {
+            GetPhysicalLinearMemoryRegionTree().InsertDirectly(
+                region.GetAddress(), region.GetLastAddress(), region.GetAttributes(),
+                region.GetType());
+        }
+    }
+
+    for (auto& region : GetVirtualMemoryRegionTree()) {
+        if (region.IsDerivedFrom(KMemoryRegionType_Dram)) {
+            GetVirtualLinearMemoryRegionTree().InsertDirectly(
+                region.GetAddress(), region.GetLastAddress(), region.GetAttributes(),
+                region.GetType());
+        }
+    }
+}
+
+size_t KMemoryLayout::GetResourceRegionSizeForInit() {
+    // Calculate resource region size based on whether we allow extra threads.
+    const bool use_extra_resources = KSystemControl::Init::ShouldIncreaseThreadResourceLimit();
+    size_t resource_region_size =
+        KernelResourceSize + (use_extra_resources ? KernelSlabHeapAdditionalSize : 0);
+
+    return resource_region_size;
+}
+
+} // namespace Kernel

src/core/hle/kernel/k_memory_layout.h

@@ -1,23 +1,69 @@
-// Copyright 2020 yuzu Emulator Project
+// Copyright 2021 yuzu Emulator Project
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
 #pragma once
 
+#include <utility>
+
+#include "common/alignment.h"
+#include "common/common_sizes.h"
 #include "common/common_types.h"
 #include "core/device_memory.h"
+#include "core/hle/kernel/k_memory_region.h"
+#include "core/hle/kernel/k_memory_region_type.h"
+#include "core/hle/kernel/memory_types.h"
 
 namespace Kernel {
 
-constexpr std::size_t KernelAslrAlignment = 2 * 1024 * 1024;
+constexpr std::size_t L1BlockSize = Common::Size_1_GB;
+constexpr std::size_t L2BlockSize = Common::Size_2_MB;
+
+constexpr std::size_t GetMaximumOverheadSize(std::size_t size) {
+    return (Common::DivideUp(size, L1BlockSize) + Common::DivideUp(size, L2BlockSize)) * PageSize;
+}
+
+constexpr std::size_t MainMemorySize = Common::Size_4_GB;
+constexpr std::size_t MainMemorySizeMax = Common::Size_8_GB;
+
+constexpr std::size_t ReservedEarlyDramSize = 0x60000;
+constexpr std::size_t DramPhysicalAddress = 0x80000000;
+
+constexpr std::size_t KernelAslrAlignment = Common::Size_2_MB;
 constexpr std::size_t KernelVirtualAddressSpaceWidth = 1ULL << 39;
 constexpr std::size_t KernelPhysicalAddressSpaceWidth = 1ULL << 48;
+
 constexpr std::size_t KernelVirtualAddressSpaceBase = 0ULL - KernelVirtualAddressSpaceWidth;
 constexpr std::size_t KernelVirtualAddressSpaceEnd =
     KernelVirtualAddressSpaceBase + (KernelVirtualAddressSpaceWidth - KernelAslrAlignment);
-constexpr std::size_t KernelVirtualAddressSpaceLast = KernelVirtualAddressSpaceEnd - 1;
+constexpr std::size_t KernelVirtualAddressSpaceLast = KernelVirtualAddressSpaceEnd - 1ULL;
 constexpr std::size_t KernelVirtualAddressSpaceSize =
     KernelVirtualAddressSpaceEnd - KernelVirtualAddressSpaceBase;
+constexpr std::size_t KernelVirtualAddressCodeBase = KernelVirtualAddressSpaceBase;
+constexpr std::size_t KernelVirtualAddressCodeSize = 0x62000;
+constexpr std::size_t KernelVirtualAddressCodeEnd =
+    KernelVirtualAddressCodeBase + KernelVirtualAddressCodeSize;
+
+constexpr std::size_t KernelPhysicalAddressSpaceBase = 0ULL;
+constexpr std::size_t KernelPhysicalAddressSpaceEnd =
+    KernelPhysicalAddressSpaceBase + KernelPhysicalAddressSpaceWidth;
+constexpr std::size_t KernelPhysicalAddressSpaceLast = KernelPhysicalAddressSpaceEnd - 1ULL;
+constexpr std::size_t KernelPhysicalAddressSpaceSize =
+    KernelPhysicalAddressSpaceEnd - KernelPhysicalAddressSpaceBase;
+constexpr std::size_t KernelPhysicalAddressCodeBase = DramPhysicalAddress + ReservedEarlyDramSize;
+
+constexpr std::size_t KernelPageTableHeapSize = GetMaximumOverheadSize(MainMemorySizeMax);
+constexpr std::size_t KernelInitialPageHeapSize = Common::Size_128_KB;
+
+constexpr std::size_t KernelSlabHeapDataSize = Common::Size_5_MB;
+constexpr std::size_t KernelSlabHeapGapsSize = Common::Size_2_MB - Common::Size_64_KB;
+constexpr std::size_t KernelSlabHeapSize = KernelSlabHeapDataSize + KernelSlabHeapGapsSize;
+
+// NOTE: This is calculated from KThread slab counts, assuming KThread size <= 0x860.
+constexpr std::size_t KernelSlabHeapAdditionalSize = 0x68000ULL;
+
+constexpr std::size_t KernelResourceSize =
+    KernelPageTableHeapSize + KernelInitialPageHeapSize + KernelSlabHeapSize;
 
 constexpr bool IsKernelAddressKey(VAddr key) {
     return KernelVirtualAddressSpaceBase <= key && key <= KernelVirtualAddressSpaceLast;
@@ -27,64 +73,327 @@ constexpr bool IsKernelAddress(VAddr address) {
     return KernelVirtualAddressSpaceBase <= address && address < KernelVirtualAddressSpaceEnd;
 }
 
-class KMemoryRegion final {
-    friend class KMemoryLayout;
-
-public:
-    constexpr PAddr StartAddress() const {
-        return start_address;
-    }
-
-    constexpr PAddr EndAddress() const {
-        return end_address;
-    }
-
-private:
-    constexpr KMemoryRegion() = default;
-    constexpr KMemoryRegion(PAddr start_address, PAddr end_address)
-        : start_address{start_address}, end_address{end_address} {}
-
-    const PAddr start_address{};
-    const PAddr end_address{};
-};
-
 class KMemoryLayout final {
 public:
-    constexpr const KMemoryRegion& Application() const {
-        return application;
+    KMemoryLayout();
+
+    KMemoryRegionTree& GetVirtualMemoryRegionTree() {
+        return virtual_tree;
+    }
+    const KMemoryRegionTree& GetVirtualMemoryRegionTree() const {
+        return virtual_tree;
+    }
+    KMemoryRegionTree& GetPhysicalMemoryRegionTree() {
+        return physical_tree;
+    }
+    const KMemoryRegionTree& GetPhysicalMemoryRegionTree() const {
+        return physical_tree;
+    }
+    KMemoryRegionTree& GetVirtualLinearMemoryRegionTree() {
+        return virtual_linear_tree;
+    }
+    const KMemoryRegionTree& GetVirtualLinearMemoryRegionTree() const {
+        return virtual_linear_tree;
+    }
+    KMemoryRegionTree& GetPhysicalLinearMemoryRegionTree() {
+        return physical_linear_tree;
+    }
+    const KMemoryRegionTree& GetPhysicalLinearMemoryRegionTree() const {
+        return physical_linear_tree;
     }
 
-    constexpr const KMemoryRegion& Applet() const {
-        return applet;
+    VAddr GetLinearVirtualAddress(PAddr address) const {
+        return address + linear_phys_to_virt_diff;
+    }
+    PAddr GetLinearPhysicalAddress(VAddr address) const {
+        return address + linear_virt_to_phys_diff;
     }
 
-    constexpr const KMemoryRegion& System() const {
-        return system;
+    const KMemoryRegion* FindVirtual(VAddr address) const {
+        return Find(address, GetVirtualMemoryRegionTree());
+    }
+    const KMemoryRegion* FindPhysical(PAddr address) const {
+        return Find(address, GetPhysicalMemoryRegionTree());
     }
 
-    static constexpr KMemoryLayout GetDefaultLayout() {
-        constexpr std::size_t application_size{0xcd500000};
-        constexpr std::size_t applet_size{0x1fb00000};
-        constexpr PAddr application_start_address{Core::DramMemoryMap::End - application_size};
-        constexpr PAddr application_end_address{Core::DramMemoryMap::End};
-        constexpr PAddr applet_start_address{application_start_address - applet_size};
-        constexpr PAddr applet_end_address{applet_start_address + applet_size};
-        constexpr PAddr system_start_address{Core::DramMemoryMap::SlabHeapEnd};
-        constexpr PAddr system_end_address{applet_start_address};
-        return {application_start_address, application_end_address, applet_start_address,
-                applet_end_address,        system_start_address,    system_end_address};
+    const KMemoryRegion* FindVirtualLinear(VAddr address) const {
+        return Find(address, GetVirtualLinearMemoryRegionTree());
+    }
+    const KMemoryRegion* FindPhysicalLinear(PAddr address) const {
+        return Find(address, GetPhysicalLinearMemoryRegionTree());
+    }
+
+    VAddr GetMainStackTopAddress(s32 core_id) const {
+        return GetStackTopAddress(core_id, KMemoryRegionType_KernelMiscMainStack);
+    }
+    VAddr GetIdleStackTopAddress(s32 core_id) const {
+        return GetStackTopAddress(core_id, KMemoryRegionType_KernelMiscIdleStack);
+    }
+    VAddr GetExceptionStackTopAddress(s32 core_id) const {
+        return GetStackTopAddress(core_id, KMemoryRegionType_KernelMiscExceptionStack);
+    }
+
+    VAddr GetSlabRegionAddress() const {
+        return Dereference(GetVirtualMemoryRegionTree().FindByType(KMemoryRegionType_KernelSlab))
+            .GetAddress();
+    }
+
+    const KMemoryRegion& GetDeviceRegion(KMemoryRegionType type) const {
+        return Dereference(GetPhysicalMemoryRegionTree().FindFirstDerived(type));
+    }
+    PAddr GetDevicePhysicalAddress(KMemoryRegionType type) const {
+        return GetDeviceRegion(type).GetAddress();
+    }
+    VAddr GetDeviceVirtualAddress(KMemoryRegionType type) const {
+        return GetDeviceRegion(type).GetPairAddress();
+    }
+
+    const KMemoryRegion& GetPoolManagementRegion() const {
+        return Dereference(
+            GetVirtualMemoryRegionTree().FindByType(KMemoryRegionType_VirtualDramPoolManagement));
+    }
+    const KMemoryRegion& GetPageTableHeapRegion() const {
+        return Dereference(
+            GetVirtualMemoryRegionTree().FindByType(KMemoryRegionType_VirtualDramKernelPtHeap));
+    }
+    const KMemoryRegion& GetKernelStackRegion() const {
+        return Dereference(GetVirtualMemoryRegionTree().FindByType(KMemoryRegionType_KernelStack));
+    }
+    const KMemoryRegion& GetTempRegion() const {
+        return Dereference(GetVirtualMemoryRegionTree().FindByType(KMemoryRegionType_KernelTemp));
+    }
+
+    const KMemoryRegion& GetKernelTraceBufferRegion() const {
+        return Dereference(GetVirtualLinearMemoryRegionTree().FindByType(
+            KMemoryRegionType_VirtualDramKernelTraceBuffer));
+    }
+
+    const KMemoryRegion& GetVirtualLinearRegion(VAddr address) const {
+        return Dereference(FindVirtualLinear(address));
+    }
+
+    const KMemoryRegion* GetPhysicalKernelTraceBufferRegion() const {
+        return GetPhysicalMemoryRegionTree().FindFirstDerived(KMemoryRegionType_KernelTraceBuffer);
+    }
+    const KMemoryRegion* GetPhysicalOnMemoryBootImageRegion() const {
+        return GetPhysicalMemoryRegionTree().FindFirstDerived(KMemoryRegionType_OnMemoryBootImage);
+    }
+    const KMemoryRegion* GetPhysicalDTBRegion() const {
+        return GetPhysicalMemoryRegionTree().FindFirstDerived(KMemoryRegionType_DTB);
+    }
+
+    bool IsHeapPhysicalAddress(const KMemoryRegion*& region, PAddr address) const {
+        return IsTypedAddress(region, address, GetPhysicalLinearMemoryRegionTree(),
+                              KMemoryRegionType_DramUserPool);
+    }
+    bool IsHeapVirtualAddress(const KMemoryRegion*& region, VAddr address) const {
+        return IsTypedAddress(region, address, GetVirtualLinearMemoryRegionTree(),
+                              KMemoryRegionType_VirtualDramUserPool);
+    }
+
+    bool IsHeapPhysicalAddress(const KMemoryRegion*& region, PAddr address, size_t size) const {
+        return IsTypedAddress(region, address, size, GetPhysicalLinearMemoryRegionTree(),
+                              KMemoryRegionType_DramUserPool);
+    }
+    bool IsHeapVirtualAddress(const KMemoryRegion*& region, VAddr address, size_t size) const {
+        return IsTypedAddress(region, address, size, GetVirtualLinearMemoryRegionTree(),
+                              KMemoryRegionType_VirtualDramUserPool);
+    }
+
+    bool IsLinearMappedPhysicalAddress(const KMemoryRegion*& region, PAddr address) const {
+        return IsTypedAddress(region, address, GetPhysicalLinearMemoryRegionTree(),
+                              static_cast<KMemoryRegionType>(KMemoryRegionAttr_LinearMapped));
+    }
+    bool IsLinearMappedPhysicalAddress(const KMemoryRegion*& region, PAddr address,
+                                       size_t size) const {
+        return IsTypedAddress(region, address, size, GetPhysicalLinearMemoryRegionTree(),
+                              static_cast<KMemoryRegionType>(KMemoryRegionAttr_LinearMapped));
+    }
+
+    std::pair<size_t, size_t> GetTotalAndKernelMemorySizes() const {
+        size_t total_size = 0, kernel_size = 0;
+        for (const auto& region : GetPhysicalMemoryRegionTree()) {
+            if (region.IsDerivedFrom(KMemoryRegionType_Dram)) {
+                total_size += region.GetSize();
+                if (!region.IsDerivedFrom(KMemoryRegionType_DramUserPool)) {
+                    kernel_size += region.GetSize();
+                }
+            }
+        }
+        return std::make_pair(total_size, kernel_size);
+    }
+
+    void InitializeLinearMemoryRegionTrees(PAddr aligned_linear_phys_start,
+                                           VAddr linear_virtual_start);
+    static size_t GetResourceRegionSizeForInit();
+
+    auto GetKernelRegionExtents() const {
+        return GetVirtualMemoryRegionTree().GetDerivedRegionExtents(KMemoryRegionType_Kernel);
+    }
+    auto GetKernelCodeRegionExtents() const {
+        return GetVirtualMemoryRegionTree().GetDerivedRegionExtents(KMemoryRegionType_KernelCode);
+    }
+    auto GetKernelStackRegionExtents() const {
+        return GetVirtualMemoryRegionTree().GetDerivedRegionExtents(KMemoryRegionType_KernelStack);
+    }
+    auto GetKernelMiscRegionExtents() const {
+        return GetVirtualMemoryRegionTree().GetDerivedRegionExtents(KMemoryRegionType_KernelMisc);
+    }
+    auto GetKernelSlabRegionExtents() const {
+        return GetVirtualMemoryRegionTree().GetDerivedRegionExtents(KMemoryRegionType_KernelSlab);
+    }
+
+    auto GetLinearRegionPhysicalExtents() const {
+        return GetPhysicalMemoryRegionTree().GetDerivedRegionExtents(
+            KMemoryRegionAttr_LinearMapped);
+    }
+
+    auto GetLinearRegionVirtualExtents() const {
+        const auto physical = GetLinearRegionPhysicalExtents();
+        return KMemoryRegion(GetLinearVirtualAddress(physical.GetAddress()),
+                             GetLinearVirtualAddress(physical.GetLastAddress()), 0,
+                             KMemoryRegionType_None);
+    }
+
+    auto GetMainMemoryPhysicalExtents() const {
+        return GetPhysicalMemoryRegionTree().GetDerivedRegionExtents(KMemoryRegionType_Dram);
+    }
+    auto GetCarveoutRegionExtents() const {
+        return GetPhysicalMemoryRegionTree().GetDerivedRegionExtents(
+            KMemoryRegionAttr_CarveoutProtected);
+    }
+
+    auto GetKernelRegionPhysicalExtents() const {
+        return GetPhysicalMemoryRegionTree().GetDerivedRegionExtents(
+            KMemoryRegionType_DramKernelBase);
+    }
+    auto GetKernelCodeRegionPhysicalExtents() const {
+        return GetPhysicalMemoryRegionTree().GetDerivedRegionExtents(
+            KMemoryRegionType_DramKernelCode);
+    }
+    auto GetKernelSlabRegionPhysicalExtents() const {
+        return GetPhysicalMemoryRegionTree().GetDerivedRegionExtents(
+            KMemoryRegionType_DramKernelSlab);
+    }
+    auto GetKernelPageTableHeapRegionPhysicalExtents() const {
+        return GetPhysicalMemoryRegionTree().GetDerivedRegionExtents(
+            KMemoryRegionType_DramKernelPtHeap);
+    }
+    auto GetKernelInitPageTableRegionPhysicalExtents() const {
+        return GetPhysicalMemoryRegionTree().GetDerivedRegionExtents(
+            KMemoryRegionType_DramKernelInitPt);
+    }
+
+    auto GetKernelPoolManagementRegionPhysicalExtents() const {
+        return GetPhysicalMemoryRegionTree().GetDerivedRegionExtents(
+            KMemoryRegionType_DramPoolManagement);
+    }
+    auto GetKernelPoolPartitionRegionPhysicalExtents() const {
+        return GetPhysicalMemoryRegionTree().GetDerivedRegionExtents(
+            KMemoryRegionType_DramPoolPartition);
+    }
+    auto GetKernelSystemPoolRegionPhysicalExtents() const {
+        return GetPhysicalMemoryRegionTree().GetDerivedRegionExtents(
+            KMemoryRegionType_DramSystemPool);
+    }
+    auto GetKernelSystemNonSecurePoolRegionPhysicalExtents() const {
+        return GetPhysicalMemoryRegionTree().GetDerivedRegionExtents(
+            KMemoryRegionType_DramSystemNonSecurePool);
+    }
+    auto GetKernelAppletPoolRegionPhysicalExtents() const {
+        return GetPhysicalMemoryRegionTree().GetDerivedRegionExtents(
+            KMemoryRegionType_DramAppletPool);
+    }
+    auto GetKernelApplicationPoolRegionPhysicalExtents() const {
+        return GetPhysicalMemoryRegionTree().GetDerivedRegionExtents(
+            KMemoryRegionType_DramApplicationPool);
+    }
+
+    auto GetKernelTraceBufferRegionPhysicalExtents() const {
+        return GetPhysicalMemoryRegionTree().GetDerivedRegionExtents(
+            KMemoryRegionType_KernelTraceBuffer);
     }
 
 private:
-    constexpr KMemoryLayout(PAddr application_start_address, std::size_t application_size,
-                            PAddr applet_start_address, std::size_t applet_size,
-                            PAddr system_start_address, std::size_t system_size)
-        : application{application_start_address, application_size},
-          applet{applet_start_address, applet_size}, system{system_start_address, system_size} {}
+    template <typename AddressType>
+    static bool IsTypedAddress(const KMemoryRegion*& region, AddressType address,
+                               const KMemoryRegionTree& tree, KMemoryRegionType type) {
+        // Check if the cached region already contains the address.
+        if (region != nullptr && region->Contains(address)) {
+            return true;
+        }
 
-    const KMemoryRegion application;
-    const KMemoryRegion applet;
-    const KMemoryRegion system;
+        // Find the containing region, and update the cache.
+        if (const KMemoryRegion* found = tree.Find(address);
+            found != nullptr && found->IsDerivedFrom(type)) {
+            region = found;
+            return true;
+        } else {
+            return false;
+        }
+    }
+
+    template <typename AddressType>
+    static bool IsTypedAddress(const KMemoryRegion*& region, AddressType address, size_t size,
+                               const KMemoryRegionTree& tree, KMemoryRegionType type) {
+        // Get the end of the checked region.
+        const u64 last_address = address + size - 1;
+
+        // Walk the tree to verify the region is correct.
+        const KMemoryRegion* cur =
+            (region != nullptr && region->Contains(address)) ? region : tree.Find(address);
+        while (cur != nullptr && cur->IsDerivedFrom(type)) {
+            if (last_address <= cur->GetLastAddress()) {
+                region = cur;
+                return true;
+            }
+
+            cur = cur->GetNext();
+        }
+        return false;
+    }
+
+    template <typename AddressType>
+    static const KMemoryRegion* Find(AddressType address, const KMemoryRegionTree& tree) {
+        return tree.Find(address);
+    }
+
+    static KMemoryRegion& Dereference(KMemoryRegion* region) {
+        ASSERT(region != nullptr);
+        return *region;
+    }
+
+    static const KMemoryRegion& Dereference(const KMemoryRegion* region) {
+        ASSERT(region != nullptr);
+        return *region;
+    }
+
+    VAddr GetStackTopAddress(s32 core_id, KMemoryRegionType type) const {
+        const auto& region = Dereference(
+            GetVirtualMemoryRegionTree().FindByTypeAndAttribute(type, static_cast<u32>(core_id)));
+        ASSERT(region.GetEndAddress() != 0);
+        return region.GetEndAddress();
+    }
+
+private:
+    u64 linear_phys_to_virt_diff{};
+    u64 linear_virt_to_phys_diff{};
+    KMemoryRegionAllocator memory_region_allocator;
+    KMemoryRegionTree virtual_tree;
+    KMemoryRegionTree physical_tree;
+    KMemoryRegionTree virtual_linear_tree;
+    KMemoryRegionTree physical_linear_tree;
 };
 
+namespace Init {
+
+// These should be generic, regardless of board.
+void SetupPoolPartitionMemoryRegions(KMemoryLayout& memory_layout);
+
+// These may be implemented in a board-specific manner.
+void SetupDevicePhysicalMemoryRegions(KMemoryLayout& memory_layout);
+void SetupDramPhysicalMemoryRegions(KMemoryLayout& memory_layout);
+
+} // namespace Init
+
 } // namespace Kernel

src/core/hle/kernel/k_memory_manager.cpp

@@ -173,4 +173,16 @@ ResultCode KMemoryManager::Free(KPageLinkedList& page_list, std::size_t num_page
     return RESULT_SUCCESS;
 }
 
+std::size_t KMemoryManager::Impl::CalculateManagementOverheadSize(std::size_t region_size) {
+    const std::size_t ref_count_size = (region_size / PageSize) * sizeof(u16);
+    const std::size_t optimize_map_size =
+        (Common::AlignUp((region_size / PageSize), Common::BitSize<u64>()) /
+         Common::BitSize<u64>()) *
+        sizeof(u64);
+    const std::size_t manager_meta_size =
+        Common::AlignUp(optimize_map_size + ref_count_size, PageSize);
+    const std::size_t page_heap_size = KPageHeap::CalculateManagementOverheadSize(region_size);
+    return manager_meta_size + page_heap_size;
+}
+
 } // namespace Kernel

src/core/hle/kernel/k_memory_manager.h

@@ -29,6 +29,10 @@ public:
 
         Shift = 4,
         Mask = (0xF << Shift),
+
+        // Aliases.
+        Unsafe = Application,
+        Secure = System,
     };
 
     enum class Direction : u32 {
@@ -56,6 +60,10 @@ public:
     static constexpr std::size_t MaxManagerCount = 10;
 
 public:
+    static std::size_t CalculateManagementOverheadSize(std::size_t region_size) {
+        return Impl::CalculateManagementOverheadSize(region_size);
+    }
+
     static constexpr u32 EncodeOption(Pool pool, Direction dir) {
         return (static_cast<u32>(pool) << static_cast<u32>(Pool::Shift)) |
                (static_cast<u32>(dir) << static_cast<u32>(Direction::Shift));
@@ -85,6 +93,16 @@ private:
         KPageHeap heap;
         Pool pool{};
 
+    public:
+        static std::size_t CalculateManagementOverheadSize(std::size_t region_size);
+
+        static constexpr std::size_t CalculateOptimizedProcessOverheadSize(
+            std::size_t region_size) {
+            return (Common::AlignUp((region_size / PageSize), Common::BitSize<u64>()) /
+                    Common::BitSize<u64>()) *
+                   sizeof(u64);
+        }
+
     public:
         Impl() = default;
 

src/core/hle/kernel/k_memory_region.h

@@ -0,0 +1,350 @@
+// Copyright 2021 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include "common/assert.h"
+#include "common/common_types.h"
+#include "common/intrusive_red_black_tree.h"
+#include "core/hle/kernel/k_memory_region_type.h"
+
+namespace Kernel {
+
+class KMemoryRegionAllocator;
+
+class KMemoryRegion final : public Common::IntrusiveRedBlackTreeBaseNode<KMemoryRegion>,
+                            NonCopyable {
+    friend class KMemoryRegionTree;
+
+public:
+    constexpr KMemoryRegion() = default;
+    constexpr KMemoryRegion(u64 address_, u64 last_address_)
+        : address{address_}, last_address{last_address_} {}
+    constexpr KMemoryRegion(u64 address_, u64 last_address_, u64 pair_address_, u32 attributes_,
+                            u32 type_id_)
+        : address(address_), last_address(last_address_), pair_address(pair_address_),
+          attributes(attributes_), type_id(type_id_) {}
+    constexpr KMemoryRegion(u64 address_, u64 last_address_, u32 attributes_, u32 type_id_)
+        : KMemoryRegion(address_, last_address_, std::numeric_limits<u64>::max(), attributes_,
+                        type_id_) {}
+
+    static constexpr int Compare(const KMemoryRegion& lhs, const KMemoryRegion& rhs) {
+        if (lhs.GetAddress() < rhs.GetAddress()) {
+            return -1;
+        } else if (lhs.GetAddress() <= rhs.GetLastAddress()) {
+            return 0;
+        } else {
+            return 1;
+        }
+    }
+
+private:
+    constexpr void Reset(u64 a, u64 la, u64 p, u32 r, u32 t) {
+        address = a;
+        pair_address = p;
+        last_address = la;
+        attributes = r;
+        type_id = t;
+    }
+
+public:
+    constexpr u64 GetAddress() const {
+        return address;
+    }
+
+    constexpr u64 GetPairAddress() const {
+        return pair_address;
+    }
+
+    constexpr u64 GetLastAddress() const {
+        return last_address;
+    }
+
+    constexpr u64 GetEndAddress() const {
+        return this->GetLastAddress() + 1;
+    }
+
+    constexpr size_t GetSize() const {
+        return this->GetEndAddress() - this->GetAddress();
+    }
+
+    constexpr u32 GetAttributes() const {
+        return attributes;
+    }
+
+    constexpr u32 GetType() const {
+        return type_id;
+    }
+
+    constexpr void SetType(u32 type) {
+        ASSERT(this->CanDerive(type));
+        type_id = type;
+    }
+
+    constexpr bool Contains(u64 address) const {
+        ASSERT(this->GetEndAddress() != 0);
+        return this->GetAddress() <= address && address <= this->GetLastAddress();
+    }
+
+    constexpr bool IsDerivedFrom(u32 type) const {
+        return (this->GetType() | type) == this->GetType();
+    }
+
+    constexpr bool HasTypeAttribute(u32 attr) const {
+        return (this->GetType() | attr) == this->GetType();
+    }
+
+    constexpr bool CanDerive(u32 type) const {
+        return (this->GetType() | type) == type;
+    }
+
+    constexpr void SetPairAddress(u64 a) {
+        pair_address = a;
+    }
+
+    constexpr void SetTypeAttribute(u32 attr) {
+        type_id |= attr;
+    }
+
+private:
+    u64 address{};
+    u64 last_address{};
+    u64 pair_address{};
+    u32 attributes{};
+    u32 type_id{};
+};
+
+class KMemoryRegionTree final : NonCopyable {
+public:
+    struct DerivedRegionExtents {
+        const KMemoryRegion* first_region{};
+        const KMemoryRegion* last_region{};
+
+        constexpr DerivedRegionExtents() = default;
+
+        constexpr u64 GetAddress() const {
+            return this->first_region->GetAddress();
+        }
+
+        constexpr u64 GetLastAddress() const {
+            return this->last_region->GetLastAddress();
+        }
+
+        constexpr u64 GetEndAddress() const {
+            return this->GetLastAddress() + 1;
+        }
+
+        constexpr size_t GetSize() const {
+            return this->GetEndAddress() - this->GetAddress();
+        }
+    };
+
+private:
+    using TreeType =
+        Common::IntrusiveRedBlackTreeBaseTraits<KMemoryRegion>::TreeType<KMemoryRegion>;
+
+public:
+    using value_type = TreeType::value_type;
+    using size_type = TreeType::size_type;
+    using difference_type = TreeType::difference_type;
+    using pointer = TreeType::pointer;
+    using const_pointer = TreeType::const_pointer;
+    using reference = TreeType::reference;
+    using const_reference = TreeType::const_reference;
+    using iterator = TreeType::iterator;
+    using const_iterator = TreeType::const_iterator;
+
+private:
+    TreeType m_tree{};
+    KMemoryRegionAllocator& memory_region_allocator;
+
+public:
+    explicit KMemoryRegionTree(KMemoryRegionAllocator& memory_region_allocator_);
+
+public:
+    KMemoryRegion* FindModifiable(u64 address) {
+        if (auto it = this->find(KMemoryRegion(address, address, 0, 0)); it != this->end()) {
+            return std::addressof(*it);
+        } else {
+            return nullptr;
+        }
+    }
+
+    const KMemoryRegion* Find(u64 address) const {
+        if (auto it = this->find(KMemoryRegion(address, address, 0, 0)); it != this->cend()) {
+            return std::addressof(*it);
+        } else {
+            return nullptr;
+        }
+    }
+
+    const KMemoryRegion* FindByType(KMemoryRegionType type_id) const {
+        for (auto it = this->cbegin(); it != this->cend(); ++it) {
+            if (it->GetType() == static_cast<u32>(type_id)) {
+                return std::addressof(*it);
+            }
+        }
+        return nullptr;
+    }
+
+    const KMemoryRegion* FindByTypeAndAttribute(u32 type_id, u32 attr) const {
+        for (auto it = this->cbegin(); it != this->cend(); ++it) {
+            if (it->GetType() == type_id && it->GetAttributes() == attr) {
+                return std::addressof(*it);
+            }
+        }
+        return nullptr;
+    }
+
+    const KMemoryRegion* FindFirstDerived(KMemoryRegionType type_id) const {
+        for (auto it = this->cbegin(); it != this->cend(); it++) {
+            if (it->IsDerivedFrom(type_id)) {
+                return std::addressof(*it);
+            }
+        }
+        return nullptr;
+    }
+
+    const KMemoryRegion* FindLastDerived(KMemoryRegionType type_id) const {
+        const KMemoryRegion* region = nullptr;
+        for (auto it = this->begin(); it != this->end(); it++) {
+            if (it->IsDerivedFrom(type_id)) {
+                region = std::addressof(*it);
+            }
+        }
+        return region;
+    }
+
+    DerivedRegionExtents GetDerivedRegionExtents(KMemoryRegionType type_id) const {
+        DerivedRegionExtents extents;
+
+        ASSERT(extents.first_region == nullptr);
+        ASSERT(extents.last_region == nullptr);
+
+        for (auto it = this->cbegin(); it != this->cend(); it++) {
+            if (it->IsDerivedFrom(type_id)) {
+                if (extents.first_region == nullptr) {
+                    extents.first_region = std::addressof(*it);
+                }
+                extents.last_region = std::addressof(*it);
+            }
+        }
+
+        ASSERT(extents.first_region != nullptr);
+        ASSERT(extents.last_region != nullptr);
+
+        return extents;
+    }
+
+    DerivedRegionExtents GetDerivedRegionExtents(u32 type_id) const {
+        return GetDerivedRegionExtents(static_cast<KMemoryRegionType>(type_id));
+    }
+
+public:
+    void InsertDirectly(u64 address, u64 last_address, u32 attr = 0, u32 type_id = 0);
+    bool Insert(u64 address, size_t size, u32 type_id, u32 new_attr = 0, u32 old_attr = 0);
+
+    VAddr GetRandomAlignedRegion(size_t size, size_t alignment, u32 type_id);
+
+    VAddr GetRandomAlignedRegionWithGuard(size_t size, size_t alignment, u32 type_id,
+                                          size_t guard_size) {
+        return this->GetRandomAlignedRegion(size + 2 * guard_size, alignment, type_id) + guard_size;
+    }
+
+public:
+    // Iterator accessors.
+    iterator begin() {
+        return m_tree.begin();
+    }
+
+    const_iterator begin() const {
+        return m_tree.begin();
+    }
+
+    iterator end() {
+        return m_tree.end();
+    }
+
+    const_iterator end() const {
+        return m_tree.end();
+    }
+
+    const_iterator cbegin() const {
+        return this->begin();
+    }
+
+    const_iterator cend() const {
+        return this->end();
+    }
+
+    iterator iterator_to(reference ref) {
+        return m_tree.iterator_to(ref);
+    }
+
+    const_iterator iterator_to(const_reference ref) const {
+        return m_tree.iterator_to(ref);
+    }
+
+    // Content management.
+    bool empty() const {
+        return m_tree.empty();
+    }
+
+    reference back() {
+        return m_tree.back();
+    }
+
+    const_reference back() const {
+        return m_tree.back();
+    }
+
+    reference front() {
+        return m_tree.front();
+    }
+
+    const_reference front() const {
+        return m_tree.front();
+    }
+
+    iterator insert(reference ref) {
+        return m_tree.insert(ref);
+    }
+
+    iterator erase(iterator it) {
+        return m_tree.erase(it);
+    }
+
+    iterator find(const_reference ref) const {
+        return m_tree.find(ref);
+    }
+
+    iterator nfind(const_reference ref) const {
+        return m_tree.nfind(ref);
+    }
+};
+
+class KMemoryRegionAllocator final : NonCopyable {
+public:
+    static constexpr size_t MaxMemoryRegions = 200;
+
+    constexpr KMemoryRegionAllocator() = default;
+
+    template <typename... Args>
+    KMemoryRegion* Allocate(Args&&... args) {
+        // Ensure we stay within the bounds of our heap.
+        ASSERT(this->num_regions < MaxMemoryRegions);
+
+        // Create the new region.
+        KMemoryRegion* region = std::addressof(this->region_heap[this->num_regions++]);
+        new (region) KMemoryRegion(std::forward<Args>(args)...);
+
+        return region;
+    }
+
+private:
+    std::array<KMemoryRegion, MaxMemoryRegions> region_heap{};
+    size_t num_regions{};
+};
+
+} // namespace Kernel

src/core/hle/kernel/k_memory_region_type.h

@@ -0,0 +1,338 @@
+// Copyright 2021 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include "common/bit_util.h"
+#include "common/common_funcs.h"
+#include "common/common_types.h"
+
+#define ARCH_ARM64
+#define BOARD_NINTENDO_NX
+
+namespace Kernel {
+
+enum KMemoryRegionType : u32 {
+    KMemoryRegionAttr_CarveoutProtected = 0x04000000,
+    KMemoryRegionAttr_DidKernelMap = 0x08000000,
+    KMemoryRegionAttr_ShouldKernelMap = 0x10000000,
+    KMemoryRegionAttr_UserReadOnly = 0x20000000,
+    KMemoryRegionAttr_NoUserMap = 0x40000000,
+    KMemoryRegionAttr_LinearMapped = 0x80000000,
+};
+DECLARE_ENUM_FLAG_OPERATORS(KMemoryRegionType);
+
+namespace impl {
+
+constexpr size_t BitsForDeriveSparse(size_t n) {
+    return n + 1;
+}
+
+constexpr size_t BitsForDeriveDense(size_t n) {
+    size_t low = 0, high = 1;
+    for (size_t i = 0; i < n - 1; ++i) {
+        if ((++low) == high) {
+            ++high;
+            low = 0;
+        }
+    }
+    return high + 1;
+}
+
+class KMemoryRegionTypeValue {
+public:
+    using ValueType = std::underlying_type_t<KMemoryRegionType>;
+
+    constexpr KMemoryRegionTypeValue() = default;
+
+    constexpr operator KMemoryRegionType() const {
+        return static_cast<KMemoryRegionType>(m_value);
+    }
+
+    constexpr ValueType GetValue() const {
+        return m_value;
+    }
+
+    constexpr const KMemoryRegionTypeValue& Finalize() {
+        m_finalized = true;
+        return *this;
+    }
+
+    constexpr const KMemoryRegionTypeValue& SetSparseOnly() {
+        m_sparse_only = true;
+        return *this;
+    }
+
+    constexpr const KMemoryRegionTypeValue& SetDenseOnly() {
+        m_dense_only = true;
+        return *this;
+    }
+
+    constexpr KMemoryRegionTypeValue& SetAttribute(u32 attr) {
+        m_value |= attr;
+        return *this;
+    }
+
+    constexpr KMemoryRegionTypeValue DeriveInitial(
+        size_t i, size_t next = Common::BitSize<ValueType>()) const {
+        KMemoryRegionTypeValue new_type = *this;
+        new_type.m_value = (ValueType{1} << i);
+        new_type.m_next_bit = next;
+        return new_type;
+    }
+
+    constexpr KMemoryRegionTypeValue DeriveAttribute(u32 attr) const {
+        KMemoryRegionTypeValue new_type = *this;
+        new_type.m_value |= attr;
+        return new_type;
+    }
+
+    constexpr KMemoryRegionTypeValue DeriveTransition(size_t ofs = 0, size_t adv = 1) const {
+        KMemoryRegionTypeValue new_type = *this;
+        new_type.m_value |= (ValueType{1} << (m_next_bit + ofs));
+        new_type.m_next_bit += adv;
+        return new_type;
+    }
+
+    constexpr KMemoryRegionTypeValue DeriveSparse(size_t ofs, size_t n, size_t i) const {
+        KMemoryRegionTypeValue new_type = *this;
+        new_type.m_value |= (ValueType{1} << (m_next_bit + ofs));
+        new_type.m_value |= (ValueType{1} << (m_next_bit + ofs + 1 + i));
+        new_type.m_next_bit += ofs + n + 1;
+        return new_type;
+    }
+
+    constexpr KMemoryRegionTypeValue Derive(size_t n, size_t i) const {
+        size_t low = 0, high = 1;
+        for (size_t j = 0; j < i; ++j) {
+            if ((++low) == high) {
+                ++high;
+                low = 0;
+            }
+        }
+
+        KMemoryRegionTypeValue new_type = *this;
+        new_type.m_value |= (ValueType{1} << (m_next_bit + low));
+        new_type.m_value |= (ValueType{1} << (m_next_bit + high));
+        new_type.m_next_bit += BitsForDeriveDense(n);
+        return new_type;
+    }
+
+    constexpr KMemoryRegionTypeValue Advance(size_t n) const {
+        KMemoryRegionTypeValue new_type = *this;
+        new_type.m_next_bit += n;
+        return new_type;
+    }
+
+    constexpr bool IsAncestorOf(ValueType v) const {
+        return (m_value | v) == v;
+    }
+
+private:
+    constexpr KMemoryRegionTypeValue(ValueType v) : m_value(v) {}
+
+private:
+    ValueType m_value{};
+    size_t m_next_bit{};
+    bool m_finalized{};
+    bool m_sparse_only{};
+    bool m_dense_only{};
+};
+
+} // namespace impl
+
+constexpr auto KMemoryRegionType_None = impl::KMemoryRegionTypeValue();
+constexpr auto KMemoryRegionType_Kernel = KMemoryRegionType_None.DeriveInitial(0, 2);
+constexpr auto KMemoryRegionType_Dram = KMemoryRegionType_None.DeriveInitial(1, 2);
+static_assert(KMemoryRegionType_Kernel.GetValue() == 0x1);
+static_assert(KMemoryRegionType_Dram.GetValue() == 0x2);
+
+constexpr auto KMemoryRegionType_DramKernelBase =
+    KMemoryRegionType_Dram.DeriveSparse(0, 3, 0)
+        .SetAttribute(KMemoryRegionAttr_NoUserMap)
+        .SetAttribute(KMemoryRegionAttr_CarveoutProtected);
+constexpr auto KMemoryRegionType_DramReservedBase = KMemoryRegionType_Dram.DeriveSparse(0, 3, 1);
+constexpr auto KMemoryRegionType_DramHeapBase =
+    KMemoryRegionType_Dram.DeriveSparse(0, 3, 2).SetAttribute(KMemoryRegionAttr_LinearMapped);
+static_assert(KMemoryRegionType_DramKernelBase.GetValue() ==
+              (0xE | KMemoryRegionAttr_CarveoutProtected | KMemoryRegionAttr_NoUserMap));
+static_assert(KMemoryRegionType_DramReservedBase.GetValue() == (0x16));
+static_assert(KMemoryRegionType_DramHeapBase.GetValue() == (0x26 | KMemoryRegionAttr_LinearMapped));
+
+constexpr auto KMemoryRegionType_DramKernelCode =
+    KMemoryRegionType_DramKernelBase.DeriveSparse(0, 4, 0);
+constexpr auto KMemoryRegionType_DramKernelSlab =
+    KMemoryRegionType_DramKernelBase.DeriveSparse(0, 4, 1);
+constexpr auto KMemoryRegionType_DramKernelPtHeap =
+    KMemoryRegionType_DramKernelBase.DeriveSparse(0, 4, 2).SetAttribute(
+        KMemoryRegionAttr_LinearMapped);
+constexpr auto KMemoryRegionType_DramKernelInitPt =
+    KMemoryRegionType_DramKernelBase.DeriveSparse(0, 4, 3).SetAttribute(
+        KMemoryRegionAttr_LinearMapped);
+static_assert(KMemoryRegionType_DramKernelCode.GetValue() ==
+              (0xCE | KMemoryRegionAttr_CarveoutProtected | KMemoryRegionAttr_NoUserMap));
+static_assert(KMemoryRegionType_DramKernelSlab.GetValue() ==
+              (0x14E | KMemoryRegionAttr_CarveoutProtected | KMemoryRegionAttr_NoUserMap));
+static_assert(KMemoryRegionType_DramKernelPtHeap.GetValue() ==
+              (0x24E | KMemoryRegionAttr_CarveoutProtected | KMemoryRegionAttr_NoUserMap |
+               KMemoryRegionAttr_LinearMapped));
+static_assert(KMemoryRegionType_DramKernelInitPt.GetValue() ==
+              (0x44E | KMemoryRegionAttr_CarveoutProtected | KMemoryRegionAttr_NoUserMap |
+               KMemoryRegionAttr_LinearMapped));
+
+constexpr auto KMemoryRegionType_DramReservedEarly =
+    KMemoryRegionType_DramReservedBase.DeriveAttribute(KMemoryRegionAttr_NoUserMap);
+static_assert(KMemoryRegionType_DramReservedEarly.GetValue() ==
+              (0x16 | KMemoryRegionAttr_NoUserMap));
+
+constexpr auto KMemoryRegionType_KernelTraceBuffer =
+    KMemoryRegionType_DramReservedBase.DeriveSparse(0, 3, 0)
+        .SetAttribute(KMemoryRegionAttr_LinearMapped)
+        .SetAttribute(KMemoryRegionAttr_UserReadOnly);
+constexpr auto KMemoryRegionType_OnMemoryBootImage =
+    KMemoryRegionType_DramReservedBase.DeriveSparse(0, 3, 1);
+constexpr auto KMemoryRegionType_DTB = KMemoryRegionType_DramReservedBase.DeriveSparse(0, 3, 2);
+static_assert(KMemoryRegionType_KernelTraceBuffer.GetValue() ==
+              (0xD6 | KMemoryRegionAttr_LinearMapped | KMemoryRegionAttr_UserReadOnly));
+static_assert(KMemoryRegionType_OnMemoryBootImage.GetValue() == 0x156);
+static_assert(KMemoryRegionType_DTB.GetValue() == 0x256);
+
+constexpr auto KMemoryRegionType_DramPoolPartition =
+    KMemoryRegionType_DramHeapBase.DeriveAttribute(KMemoryRegionAttr_NoUserMap);
+static_assert(KMemoryRegionType_DramPoolPartition.GetValue() ==
+              (0x26 | KMemoryRegionAttr_LinearMapped | KMemoryRegionAttr_NoUserMap));
+
+constexpr auto KMemoryRegionType_DramPoolManagement =
+    KMemoryRegionType_DramPoolPartition.DeriveTransition(0, 2).DeriveTransition().SetAttribute(
+        KMemoryRegionAttr_CarveoutProtected);
+constexpr auto KMemoryRegionType_DramUserPool =
+    KMemoryRegionType_DramPoolPartition.DeriveTransition(1, 2).DeriveTransition();
+static_assert(KMemoryRegionType_DramPoolManagement.GetValue() ==
+              (0x166 | KMemoryRegionAttr_LinearMapped | KMemoryRegionAttr_NoUserMap |
+               KMemoryRegionAttr_CarveoutProtected));
+static_assert(KMemoryRegionType_DramUserPool.GetValue() ==
+              (0x1A6 | KMemoryRegionAttr_LinearMapped | KMemoryRegionAttr_NoUserMap));
+
+constexpr auto KMemoryRegionType_DramApplicationPool = KMemoryRegionType_DramUserPool.Derive(4, 0);
+constexpr auto KMemoryRegionType_DramAppletPool = KMemoryRegionType_DramUserPool.Derive(4, 1);
+constexpr auto KMemoryRegionType_DramSystemNonSecurePool =
+    KMemoryRegionType_DramUserPool.Derive(4, 2);
+constexpr auto KMemoryRegionType_DramSystemPool =
+    KMemoryRegionType_DramUserPool.Derive(4, 3).SetAttribute(KMemoryRegionAttr_CarveoutProtected);
+static_assert(KMemoryRegionType_DramApplicationPool.GetValue() ==
+              (0x7A6 | KMemoryRegionAttr_LinearMapped | KMemoryRegionAttr_NoUserMap));
+static_assert(KMemoryRegionType_DramAppletPool.GetValue() ==
+              (0xBA6 | KMemoryRegionAttr_LinearMapped | KMemoryRegionAttr_NoUserMap));
+static_assert(KMemoryRegionType_DramSystemNonSecurePool.GetValue() ==
+              (0xDA6 | KMemoryRegionAttr_LinearMapped | KMemoryRegionAttr_NoUserMap));
+static_assert(KMemoryRegionType_DramSystemPool.GetValue() ==
+              (0x13A6 | KMemoryRegionAttr_LinearMapped | KMemoryRegionAttr_NoUserMap |
+               KMemoryRegionAttr_CarveoutProtected));
+
+constexpr auto KMemoryRegionType_VirtualDramHeapBase = KMemoryRegionType_Dram.DeriveSparse(1, 3, 0);
+constexpr auto KMemoryRegionType_VirtualDramKernelPtHeap =
+    KMemoryRegionType_Dram.DeriveSparse(1, 3, 1);
+constexpr auto KMemoryRegionType_VirtualDramKernelTraceBuffer =
+    KMemoryRegionType_Dram.DeriveSparse(1, 3, 2);
+static_assert(KMemoryRegionType_VirtualDramHeapBase.GetValue() == 0x1A);
+static_assert(KMemoryRegionType_VirtualDramKernelPtHeap.GetValue() == 0x2A);
+static_assert(KMemoryRegionType_VirtualDramKernelTraceBuffer.GetValue() == 0x4A);
+
+constexpr auto KMemoryRegionType_VirtualDramKernelInitPt =
+    KMemoryRegionType_VirtualDramHeapBase.Derive(3, 0);
+constexpr auto KMemoryRegionType_VirtualDramPoolManagement =
+    KMemoryRegionType_VirtualDramHeapBase.Derive(3, 1);
+constexpr auto KMemoryRegionType_VirtualDramUserPool =
+    KMemoryRegionType_VirtualDramHeapBase.Derive(3, 2);
+static_assert(KMemoryRegionType_VirtualDramKernelInitPt.GetValue() == 0x19A);
+static_assert(KMemoryRegionType_VirtualDramPoolManagement.GetValue() == 0x29A);
+static_assert(KMemoryRegionType_VirtualDramUserPool.GetValue() == 0x31A);
+
+// NOTE: For unknown reason, the pools are derived out-of-order here. It's worth eventually trying
+// to understand why Nintendo made this choice.
+// UNUSED: .Derive(6, 0);
+// UNUSED: .Derive(6, 1);
+constexpr auto KMemoryRegionType_VirtualDramAppletPool =
+    KMemoryRegionType_VirtualDramUserPool.Derive(6, 2);
+constexpr auto KMemoryRegionType_VirtualDramApplicationPool =
+    KMemoryRegionType_VirtualDramUserPool.Derive(6, 3);
+constexpr auto KMemoryRegionType_VirtualDramSystemNonSecurePool =
+    KMemoryRegionType_VirtualDramUserPool.Derive(6, 4);
+constexpr auto KMemoryRegionType_VirtualDramSystemPool =
+    KMemoryRegionType_VirtualDramUserPool.Derive(6, 5);
+static_assert(KMemoryRegionType_VirtualDramAppletPool.GetValue() == 0x1B1A);
+static_assert(KMemoryRegionType_VirtualDramApplicationPool.GetValue() == 0x271A);
+static_assert(KMemoryRegionType_VirtualDramSystemNonSecurePool.GetValue() == 0x2B1A);
+static_assert(KMemoryRegionType_VirtualDramSystemPool.GetValue() == 0x331A);
+
+constexpr auto KMemoryRegionType_ArchDeviceBase =
+    KMemoryRegionType_Kernel.DeriveTransition(0, 1).SetSparseOnly();
+constexpr auto KMemoryRegionType_BoardDeviceBase =
+    KMemoryRegionType_Kernel.DeriveTransition(0, 2).SetDenseOnly();
+static_assert(KMemoryRegionType_ArchDeviceBase.GetValue() == 0x5);
+static_assert(KMemoryRegionType_BoardDeviceBase.GetValue() == 0x5);
+
+#if defined(ARCH_ARM64)
+#include "core/hle/kernel/arch/arm64/k_memory_region_device_types.inc"
+#elif defined(ARCH_ARM)
+#error "Unimplemented"
+#else
+// Default to no architecture devices.
+constexpr auto NumArchitectureDeviceRegions = 0;
+#endif
+static_assert(NumArchitectureDeviceRegions >= 0);
+
+#if defined(BOARD_NINTENDO_NX)
+#include "core/hle/kernel/board/nintendo/nx/k_memory_region_device_types.inc"
+#else
+// Default to no board devices.
+constexpr auto NumBoardDeviceRegions = 0;
+#endif
+static_assert(NumBoardDeviceRegions >= 0);
+
+constexpr auto KMemoryRegionType_KernelCode = KMemoryRegionType_Kernel.DeriveSparse(1, 4, 0);
+constexpr auto KMemoryRegionType_KernelStack = KMemoryRegionType_Kernel.DeriveSparse(1, 4, 1);
+constexpr auto KMemoryRegionType_KernelMisc = KMemoryRegionType_Kernel.DeriveSparse(1, 4, 2);
+constexpr auto KMemoryRegionType_KernelSlab = KMemoryRegionType_Kernel.DeriveSparse(1, 4, 3);
+static_assert(KMemoryRegionType_KernelCode.GetValue() == 0x19);
+static_assert(KMemoryRegionType_KernelStack.GetValue() == 0x29);
+static_assert(KMemoryRegionType_KernelMisc.GetValue() == 0x49);
+static_assert(KMemoryRegionType_KernelSlab.GetValue() == 0x89);
+
+constexpr auto KMemoryRegionType_KernelMiscDerivedBase =
+    KMemoryRegionType_KernelMisc.DeriveTransition();
+static_assert(KMemoryRegionType_KernelMiscDerivedBase.GetValue() == 0x149);
+
+// UNUSED: .Derive(7, 0);
+constexpr auto KMemoryRegionType_KernelMiscMainStack =
+    KMemoryRegionType_KernelMiscDerivedBase.Derive(7, 1);
+constexpr auto KMemoryRegionType_KernelMiscMappedDevice =
+    KMemoryRegionType_KernelMiscDerivedBase.Derive(7, 2);
+constexpr auto KMemoryRegionType_KernelMiscExceptionStack =
+    KMemoryRegionType_KernelMiscDerivedBase.Derive(7, 3);
+constexpr auto KMemoryRegionType_KernelMiscUnknownDebug =
+    KMemoryRegionType_KernelMiscDerivedBase.Derive(7, 4);
+// UNUSED: .Derive(7, 5);
+constexpr auto KMemoryRegionType_KernelMiscIdleStack =
+    KMemoryRegionType_KernelMiscDerivedBase.Derive(7, 6);
+static_assert(KMemoryRegionType_KernelMiscMainStack.GetValue() == 0xB49);
+static_assert(KMemoryRegionType_KernelMiscMappedDevice.GetValue() == 0xD49);
+static_assert(KMemoryRegionType_KernelMiscExceptionStack.GetValue() == 0x1349);
+static_assert(KMemoryRegionType_KernelMiscUnknownDebug.GetValue() == 0x1549);
+static_assert(KMemoryRegionType_KernelMiscIdleStack.GetValue() == 0x2349);
+
+constexpr auto KMemoryRegionType_KernelTemp = KMemoryRegionType_Kernel.Advance(2).Derive(2, 0);
+static_assert(KMemoryRegionType_KernelTemp.GetValue() == 0x31);
+
+constexpr KMemoryRegionType GetTypeForVirtualLinearMapping(u32 type_id) {
+    if (KMemoryRegionType_KernelTraceBuffer.IsAncestorOf(type_id)) {
+        return KMemoryRegionType_VirtualDramKernelTraceBuffer;
+    } else if (KMemoryRegionType_DramKernelPtHeap.IsAncestorOf(type_id)) {
+        return KMemoryRegionType_VirtualDramKernelPtHeap;
+    } else {
+        return KMemoryRegionType_Dram;
+    }
+}
+
+} // namespace Kernel

src/core/hle/kernel/k_resource_limit.cpp

@@ -2,21 +2,16 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
-// This file references various implementation details from Atmosphere, an open-source firmware for
-// the Nintendo Switch. Copyright 2018-2020 Atmosphere-NX.
-
 #include "common/assert.h"
-#include "core/core.h"
 #include "core/core_timing.h"
-#include "core/core_timing_util.h"
 #include "core/hle/kernel/k_resource_limit.h"
 #include "core/hle/kernel/svc_results.h"
 
 namespace Kernel {
 constexpr s64 DefaultTimeout = 10000000000; // 10 seconds
 
-KResourceLimit::KResourceLimit(KernelCore& kernel, Core::System& system)
-    : Object{kernel}, lock{kernel}, cond_var{kernel}, kernel{kernel}, system(system) {}
+KResourceLimit::KResourceLimit(KernelCore& kernel, const Core::Timing::CoreTiming& core_timing_)
+    : Object{kernel}, lock{kernel}, cond_var{kernel}, core_timing(core_timing_) {}
 KResourceLimit::~KResourceLimit() = default;
 
 s64 KResourceLimit::GetLimitValue(LimitableResource which) const {
@@ -83,7 +78,7 @@ ResultCode KResourceLimit::SetLimitValue(LimitableResource which, s64 value) {
 }
 
 bool KResourceLimit::Reserve(LimitableResource which, s64 value) {
-    return Reserve(which, value, system.CoreTiming().GetGlobalTimeNs().count() + DefaultTimeout);
+    return Reserve(which, value, core_timing.GetGlobalTimeNs().count() + DefaultTimeout);
 }
 
 bool KResourceLimit::Reserve(LimitableResource which, s64 value, s64 timeout) {
@@ -114,7 +109,7 @@ bool KResourceLimit::Reserve(LimitableResource which, s64 value, s64 timeout) {
         }
 
         if (current_hints[index] + value <= limit_values[index] &&
-            (timeout < 0 || system.CoreTiming().GetGlobalTimeNs().count() < timeout)) {
+            (timeout < 0 || core_timing.GetGlobalTimeNs().count() < timeout)) {
             waiter_count++;
             cond_var.Wait(&lock, timeout);
             waiter_count--;

src/core/hle/kernel/k_resource_limit.h

@@ -2,9 +2,6 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
-// This file references various implementation details from Atmosphere, an open-source firmware for
-// the Nintendo Switch. Copyright 2018-2020 Atmosphere-NX.
-
 #pragma once
 
 #include <array>
@@ -15,8 +12,8 @@
 
 union ResultCode;
 
-namespace Core {
-class System;
+namespace Core::Timing {
+class CoreTiming;
 }
 
 namespace Kernel {
@@ -37,7 +34,7 @@ constexpr bool IsValidResourceType(LimitableResource type) {
 
 class KResourceLimit final : public Object {
 public:
-    explicit KResourceLimit(KernelCore& kernel, Core::System& system);
+    explicit KResourceLimit(KernelCore& kernel, const Core::Timing::CoreTiming& core_timing_);
     ~KResourceLimit();
 
     s64 GetLimitValue(LimitableResource which) const;
@@ -75,7 +72,6 @@ private:
     mutable KLightLock lock;
     s32 waiter_count{};
     KLightConditionVariable cond_var;
-    KernelCore& kernel;
-    Core::System& system;
+    const Core::Timing::CoreTiming& core_timing;
 };
 } // namespace Kernel

src/core/hle/kernel/k_scheduler.cpp

@@ -62,7 +62,7 @@ void KScheduler::RescheduleCores(KernelCore& kernel, u64 cores_pending_reschedul
 }
 
 u64 KScheduler::UpdateHighestPriorityThread(KThread* highest_thread) {
-    std::scoped_lock lock{guard};
+    KScopedSpinLock lk{guard};
     if (KThread* prev_highest_thread = state.highest_priority_thread;
         prev_highest_thread != highest_thread) {
         if (prev_highest_thread != nullptr) {
@@ -637,11 +637,11 @@ void KScheduler::RescheduleCurrentCore() {
     if (phys_core.IsInterrupted()) {
         phys_core.ClearInterrupt();
     }
-    guard.lock();
+    guard.Lock();
     if (state.needs_scheduling.load()) {
         Schedule();
     } else {
-        guard.unlock();
+        guard.Unlock();
     }
 }
 
@@ -669,7 +669,7 @@ void KScheduler::Unload(KThread* thread) {
         } else {
             prev_thread = nullptr;
         }
-        thread->context_guard.unlock();
+        thread->context_guard.Unlock();
     }
 }
 
@@ -713,7 +713,7 @@ void KScheduler::ScheduleImpl() {
 
     // If we're not actually switching thread, there's nothing to do.
     if (next_thread == current_thread.load()) {
-        guard.unlock();
+        guard.Unlock();
         return;
     }
 
@@ -732,9 +732,9 @@ void KScheduler::ScheduleImpl() {
     } else {
         old_context = &idle_thread->GetHostContext();
     }
-    guard.unlock();
+    guard.Unlock();
 
-    Common::Fiber::YieldTo(*old_context, switch_fiber);
+    Common::Fiber::YieldTo(*old_context, *switch_fiber);
     /// When a thread wakes up, the scheduler may have changed to other in another core.
     auto& next_scheduler = *system.Kernel().CurrentScheduler();
     next_scheduler.SwitchContextStep2();
@@ -748,34 +748,29 @@ void KScheduler::OnSwitch(void* this_scheduler) {
 void KScheduler::SwitchToCurrent() {
     while (true) {
         {
-            std::scoped_lock lock{guard};
+            KScopedSpinLock lk{guard};
             current_thread.store(state.highest_priority_thread);
             state.needs_scheduling.store(false);
         }
         const auto is_switch_pending = [this] {
-            std::scoped_lock lock{guard};
+            KScopedSpinLock lk{guard};
             return state.needs_scheduling.load();
         };
         do {
             auto next_thread = current_thread.load();
             if (next_thread != nullptr) {
-                next_thread->context_guard.lock();
+                next_thread->context_guard.Lock();
                 if (next_thread->GetRawState() != ThreadState::Runnable) {
-                    next_thread->context_guard.unlock();
+                    next_thread->context_guard.Unlock();
                     break;
                 }
                 if (next_thread->GetActiveCore() != core_id) {
-                    next_thread->context_guard.unlock();
+                    next_thread->context_guard.Unlock();
                     break;
                 }
             }
-            std::shared_ptr<Common::Fiber>* next_context;
-            if (next_thread != nullptr) {
-                next_context = &next_thread->GetHostContext();
-            } else {
-                next_context = &idle_thread->GetHostContext();
-            }
-            Common::Fiber::YieldTo(switch_fiber, *next_context);
+            auto thread = next_thread ? next_thread : idle_thread;
+            Common::Fiber::YieldTo(switch_fiber, *thread->GetHostContext());
         } while (!is_switch_pending());
     }
 }
@@ -800,9 +795,9 @@ void KScheduler::Initialize() {
     std::string name = "Idle Thread Id:" + std::to_string(core_id);
     std::function<void(void*)> init_func = Core::CpuManager::GetIdleThreadStartFunc();
     void* init_func_parameter = system.GetCpuManager().GetStartFuncParamater();
-    auto thread_res = KThread::Create(system, ThreadType::Main, name, 0,
-                                      KThread::IdleThreadPriority, 0, static_cast<u32>(core_id), 0,
-                                      nullptr, std::move(init_func), init_func_parameter);
+    auto thread_res = KThread::CreateThread(
+        system, ThreadType::Main, name, 0, KThread::IdleThreadPriority, 0,
+        static_cast<u32>(core_id), 0, nullptr, std::move(init_func), init_func_parameter);
     idle_thread = thread_res.Unwrap().get();
 }
 

src/core/hle/kernel/k_scheduler.h

@@ -2,19 +2,16 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
-// This file references various implementation details from Atmosphere, an open-source firmware for
-// the Nintendo Switch. Copyright 2018-2020 Atmosphere-NX.
-
 #pragma once
 
 #include <atomic>
 
 #include "common/common_types.h"
-#include "common/spin_lock.h"
 #include "core/hle/kernel/global_scheduler_context.h"
 #include "core/hle/kernel/k_priority_queue.h"
 #include "core/hle/kernel/k_scheduler_lock.h"
 #include "core/hle/kernel/k_scoped_lock.h"
+#include "core/hle/kernel/k_spin_lock.h"
 
 namespace Common {
 class Fiber;
@@ -195,12 +192,12 @@ private:
     u64 last_context_switch_time{};
     const s32 core_id;
 
-    Common::SpinLock guard{};
+    KSpinLock guard{};
 };
 
-class KScopedSchedulerLock : KScopedLock<GlobalSchedulerContext::LockType> {
+class [[nodiscard]] KScopedSchedulerLock : KScopedLock<GlobalSchedulerContext::LockType> {
 public:
-    explicit KScopedSchedulerLock(KernelCore& kernel);
+    explicit KScopedSchedulerLock(KernelCore & kernel);
     ~KScopedSchedulerLock();
 };
 

src/core/hle/kernel/k_scheduler_lock.h

@@ -2,14 +2,11 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
-// This file references various implementation details from Atmosphere, an open-source firmware for
-// the Nintendo Switch. Copyright 2018-2020 Atmosphere-NX.
-
 #pragma once
 
 #include "common/assert.h"
-#include "common/spin_lock.h"
 #include "core/hardware_properties.h"
+#include "core/hle/kernel/k_spin_lock.h"
 #include "core/hle/kernel/k_thread.h"
 #include "core/hle/kernel/kernel.h"
 
@@ -34,7 +31,7 @@ public:
         } else {
             // Otherwise, we want to disable scheduling and acquire the spinlock.
             SchedulerType::DisableScheduling(kernel);
-            spin_lock.lock();
+            spin_lock.Lock();
 
             // For debug, ensure that our state is valid.
             ASSERT(lock_count == 0);
@@ -58,7 +55,7 @@ public:
 
             // Note that we no longer hold the lock, and unlock the spinlock.
             owner_thread = nullptr;
-            spin_lock.unlock();
+            spin_lock.Unlock();
 
             // Enable scheduling, and perform a rescheduling operation.
             SchedulerType::EnableScheduling(kernel, cores_needing_scheduling);
@@ -67,7 +64,7 @@ public:
 
 private:
     KernelCore& kernel;
-    Common::SpinLock spin_lock{};
+    KAlignedSpinLock spin_lock{};
     s32 lock_count{};
     KThread* owner_thread{};
 };

src/core/hle/kernel/k_scoped_lock.h

@@ -20,19 +20,22 @@ concept KLockable = !std::is_reference_v<T> && requires(T & t) {
 };
 
 template <typename T>
-requires KLockable<T> class KScopedLock {
+requires KLockable<T> class [[nodiscard]] KScopedLock {
 public:
-    explicit KScopedLock(T* l) : lock_ptr(l) {
+    explicit KScopedLock(T * l) : lock_ptr(l) {
         this->lock_ptr->Lock();
     }
-    explicit KScopedLock(T& l) : KScopedLock(std::addressof(l)) { /* ... */
-    }
+    explicit KScopedLock(T & l) : KScopedLock(std::addressof(l)) {}
+
     ~KScopedLock() {
         this->lock_ptr->Unlock();
     }
 
     KScopedLock(const KScopedLock&) = delete;
-    KScopedLock(KScopedLock&&) = delete;
+    KScopedLock& operator=(const KScopedLock&) = delete;
+
+    KScopedLock(KScopedLock &&) = delete;
+    KScopedLock& operator=(KScopedLock&&) = delete;
 
 private:
     T* lock_ptr;

src/core/hle/kernel/k_scoped_scheduler_lock_and_sleep.h

@@ -15,9 +15,9 @@
 
 namespace Kernel {
 
-class KScopedSchedulerLockAndSleep {
+class [[nodiscard]] KScopedSchedulerLockAndSleep {
 public:
-    explicit KScopedSchedulerLockAndSleep(KernelCore& kernel, KThread* t, s64 timeout)
+    explicit KScopedSchedulerLockAndSleep(KernelCore & kernel, KThread * t, s64 timeout)
         : kernel(kernel), thread(t), timeout_tick(timeout) {
         // Lock the scheduler.
         kernel.GlobalSchedulerContext().scheduler_lock.Lock();

src/core/hle/kernel/k_spin_lock.h

@@ -28,6 +28,12 @@ private:
     std::atomic_flag lck = ATOMIC_FLAG_INIT;
 };
 
+// TODO(bunnei): Alias for now, in case we want to implement these accurately in the future.
+using KAlignedSpinLock = KSpinLock;
+using KNotAlignedSpinLock = KSpinLock;
+
 using KScopedSpinLock = KScopedLock<KSpinLock>;
+using KScopedAlignedSpinLock = KScopedLock<KAlignedSpinLock>;
+using KScopedNotAlignedSpinLock = KScopedLock<KNotAlignedSpinLock>;
 
 } // namespace Kernel

src/core/hle/kernel/k_system_control.cpp

@@ -1,42 +0,0 @@
-// Copyright 2021 yuzu Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#include <random>
-
-#include "core/hle/kernel/k_system_control.h"
-
-namespace Kernel {
-
-namespace {
-template <typename F>
-u64 GenerateUniformRange(u64 min, u64 max, F f) {
-    // Handle the case where the difference is too large to represent.
-    if (max == std::numeric_limits<u64>::max() && min == std::numeric_limits<u64>::min()) {
-        return f();
-    }
-
-    // Iterate until we get a value in range.
-    const u64 range_size = ((max + 1) - min);
-    const u64 effective_max = (std::numeric_limits<u64>::max() / range_size) * range_size;
-    while (true) {
-        if (const u64 rnd = f(); rnd < effective_max) {
-            return min + (rnd % range_size);
-        }
-    }
-}
-
-} // Anonymous namespace
-
-u64 KSystemControl::GenerateRandomU64() {
-    static std::random_device device;
-    static std::mt19937 gen(device());
-    static std::uniform_int_distribution<u64> distribution(1, std::numeric_limits<u64>::max());
-    return distribution(gen);
-}
-
-u64 KSystemControl::GenerateRandomRange(u64 min, u64 max) {
-    return GenerateUniformRange(min, max, GenerateRandomU64);
-}
-
-} // namespace Kernel

src/core/hle/kernel/k_system_control.h

@@ -6,14 +6,18 @@
 
 #include "common/common_types.h"
 
+#define BOARD_NINTENDO_NX
+
+#ifdef BOARD_NINTENDO_NX
+
+#include "core/hle/kernel/board/nintendo/nx/k_system_control.h"
+
 namespace Kernel {
 
-class KSystemControl {
-public:
-    KSystemControl() = default;
-
-    static u64 GenerateRandomRange(u64 min, u64 max);
-    static u64 GenerateRandomU64();
-};
+using Kernel::Board::Nintendo::Nx::KSystemControl;
 
 } // namespace Kernel
+
+#else
+#error "Unknown board for KSystemControl"
+#endif

src/core/hle/kernel/k_thread.cpp

@@ -995,22 +995,11 @@ std::shared_ptr<Common::Fiber>& KThread::GetHostContext() {
     return host_context;
 }
 
-ResultVal<std::shared_ptr<KThread>> KThread::Create(Core::System& system, ThreadType type_flags,
-                                                    std::string name, VAddr entry_point,
-                                                    u32 priority, u64 arg, s32 processor_id,
-                                                    VAddr stack_top, Process* owner_process) {
-    std::function<void(void*)> init_func = Core::CpuManager::GetGuestThreadStartFunc();
-    void* init_func_parameter = system.GetCpuManager().GetStartFuncParamater();
-    return Create(system, type_flags, name, entry_point, priority, arg, processor_id, stack_top,
-                  owner_process, std::move(init_func), init_func_parameter);
-}
-
-ResultVal<std::shared_ptr<KThread>> KThread::Create(Core::System& system, ThreadType type_flags,
-                                                    std::string name, VAddr entry_point,
-                                                    u32 priority, u64 arg, s32 processor_id,
-                                                    VAddr stack_top, Process* owner_process,
-                                                    std::function<void(void*)>&& thread_start_func,
-                                                    void* thread_start_parameter) {
+ResultVal<std::shared_ptr<KThread>> KThread::CreateThread(Core::System& system,
+                                                          ThreadType type_flags, std::string name,
+                                                          VAddr entry_point, u32 priority, u64 arg,
+                                                          s32 processor_id, VAddr stack_top,
+                                                          Process* owner_process) {
     auto& kernel = system.Kernel();
 
     std::shared_ptr<KThread> thread = std::make_shared<KThread>(kernel);
@@ -1027,12 +1016,35 @@ ResultVal<std::shared_ptr<KThread>> KThread::Create(Core::System& system, Thread
     auto& scheduler = kernel.GlobalSchedulerContext();
     scheduler.AddThread(thread);
 
-    thread->host_context =
-        std::make_shared<Common::Fiber>(std::move(thread_start_func), thread_start_parameter);
-
     return MakeResult<std::shared_ptr<KThread>>(std::move(thread));
 }
 
+ResultVal<std::shared_ptr<KThread>> KThread::CreateThread(
+    Core::System& system, ThreadType type_flags, std::string name, VAddr entry_point, u32 priority,
+    u64 arg, s32 processor_id, VAddr stack_top, Process* owner_process,
+    std::function<void(void*)>&& thread_start_func, void* thread_start_parameter) {
+    auto thread_result = CreateThread(system, type_flags, name, entry_point, priority, arg,
+                                      processor_id, stack_top, owner_process);
+
+    if (thread_result.Succeeded()) {
+        (*thread_result)->host_context =
+            std::make_shared<Common::Fiber>(std::move(thread_start_func), thread_start_parameter);
+    }
+
+    return thread_result;
+}
+
+ResultVal<std::shared_ptr<KThread>> KThread::CreateUserThread(
+    Core::System& system, ThreadType type_flags, std::string name, VAddr entry_point, u32 priority,
+    u64 arg, s32 processor_id, VAddr stack_top, Process* owner_process) {
+    std::function<void(void*)> init_func = Core::CpuManager::GetGuestThreadStartFunc();
+
+    void* init_func_parameter = system.GetCpuManager().GetStartFuncParamater();
+
+    return CreateThread(system, type_flags, name, entry_point, priority, arg, processor_id,
+                        stack_top, owner_process, std::move(init_func), init_func_parameter);
+}
+
 KThread* GetCurrentThreadPointer(KernelCore& kernel) {
     return kernel.GetCurrentEmuThread();
 }

src/core/hle/kernel/k_thread.h

@@ -14,10 +14,10 @@
 
 #include "common/common_types.h"
 #include "common/intrusive_red_black_tree.h"
-#include "common/spin_lock.h"
 #include "core/arm/arm_interface.h"
 #include "core/hle/kernel/k_affinity_mask.h"
 #include "core/hle/kernel/k_light_lock.h"
+#include "core/hle/kernel/k_spin_lock.h"
 #include "core/hle/kernel/k_synchronization_object.h"
 #include "core/hle/kernel/object.h"
 #include "core/hle/kernel/svc_common.h"
@@ -116,7 +116,7 @@ public:
     using WaiterList = boost::intrusive::list<KThread>;
 
     /**
-     * Creates and returns a new thread. The new thread is immediately scheduled
+     * Creates and returns a new thread.
      * @param system The instance of the whole system
      * @param name The friendly name desired for the thread
      * @param entry_point The address at which the thread should start execution
@@ -127,12 +127,12 @@ public:
      * @param owner_process The parent process for the thread, if null, it's a kernel thread
      * @return A shared pointer to the newly created thread
      */
-    [[nodiscard]] static ResultVal<std::shared_ptr<KThread>> Create(
+    [[nodiscard]] static ResultVal<std::shared_ptr<KThread>> CreateThread(
         Core::System& system, ThreadType type_flags, std::string name, VAddr entry_point,
         u32 priority, u64 arg, s32 processor_id, VAddr stack_top, Process* owner_process);
 
     /**
-     * Creates and returns a new thread. The new thread is immediately scheduled
+     * Creates and returns a new thread, with a specified entry point.
      * @param system The instance of the whole system
      * @param name The friendly name desired for the thread
      * @param entry_point The address at which the thread should start execution
@@ -145,11 +145,27 @@ public:
      * @param thread_start_parameter The parameter which will passed to host context on init
      * @return A shared pointer to the newly created thread
      */
-    [[nodiscard]] static ResultVal<std::shared_ptr<KThread>> Create(
+    [[nodiscard]] static ResultVal<std::shared_ptr<KThread>> CreateThread(
         Core::System& system, ThreadType type_flags, std::string name, VAddr entry_point,
         u32 priority, u64 arg, s32 processor_id, VAddr stack_top, Process* owner_process,
         std::function<void(void*)>&& thread_start_func, void* thread_start_parameter);
 
+    /**
+     * Creates and returns a new thread for the emulated "user" process.
+     * @param system The instance of the whole system
+     * @param name The friendly name desired for the thread
+     * @param entry_point The address at which the thread should start execution
+     * @param priority The thread's priority
+     * @param arg User data to pass to the thread
+     * @param processor_id The ID(s) of the processors on which the thread is desired to be run
+     * @param stack_top The address of the thread's stack top
+     * @param owner_process The parent process for the thread, if null, it's a kernel thread
+     * @return A shared pointer to the newly created thread
+     */
+    [[nodiscard]] static ResultVal<std::shared_ptr<KThread>> CreateUserThread(
+        Core::System& system, ThreadType type_flags, std::string name, VAddr entry_point,
+        u32 priority, u64 arg, s32 processor_id, VAddr stack_top, Process* owner_process);
+
     [[nodiscard]] std::string GetName() const override {
         return name;
     }
@@ -386,7 +402,7 @@ public:
         return wait_cancelled;
     }
 
-    [[nodiscard]] void ClearWaitCancelled() {
+    void ClearWaitCancelled() {
         wait_cancelled = false;
     }
 
@@ -716,7 +732,7 @@ private:
     s8 priority_inheritance_count{};
     bool resource_limit_release_hint{};
     StackParameters stack_parameters{};
-    Common::SpinLock context_guard{};
+    KSpinLock context_guard{};
 
     // For emulation
     std::shared_ptr<Common::Fiber> host_context{};

src/core/hle/kernel/k_trace.h

@@ -0,0 +1,12 @@
+// Copyright 2021 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+namespace Kernel {
+
+constexpr bool IsKTraceEnabled = false;
+constexpr std::size_t KTraceBufferSize = IsKTraceEnabled ? 16 * 1024 * 1024 : 0;
+
+} // namespace Kernel

src/core/hle/kernel/kernel.cpp

@@ -1,4 +1,4 @@
-// Copyright 2014 Citra Emulator Project
+// Copyright 2021 yuzu Emulator Project
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
@@ -12,6 +12,7 @@
 #include <utility>
 
 #include "common/assert.h"
+#include "common/common_sizes.h"
 #include "common/logging/log.h"
 #include "common/microprofile.h"
 #include "common/thread.h"
@@ -66,11 +67,16 @@ struct KernelCore::Impl {
         is_phantom_mode_for_singlecore = false;
 
         InitializePhysicalCores();
-        InitializeSystemResourceLimit(kernel, system);
-        InitializeMemoryLayout();
-        InitializePreemption(kernel);
+
+        // Derive the initial memory layout from the emulated board
+        KMemoryLayout memory_layout;
+        DeriveInitialMemoryLayout(memory_layout);
+        InitializeMemoryLayout(memory_layout);
+        InitializeSystemResourceLimit(kernel, system.CoreTiming(), memory_layout);
+        InitializeSlabHeaps();
         InitializeSchedulers();
         InitializeSuspendThreads();
+        InitializePreemption(kernel);
     }
 
     void InitializeCores() {
@@ -101,8 +107,6 @@ struct KernelCore::Impl {
 
         current_process = nullptr;
 
-        system_resource_limit = nullptr;
-
         global_handle_table.Clear();
 
         preemption_event = nullptr;
@@ -111,6 +115,13 @@ struct KernelCore::Impl {
 
         exclusive_monitor.reset();
 
+        hid_shared_mem = nullptr;
+        font_shared_mem = nullptr;
+        irs_shared_mem = nullptr;
+        time_shared_mem = nullptr;
+
+        system_resource_limit = nullptr;
+
         // Next host thead ID to use, 0-3 IDs represent core threads, >3 represent others
         next_host_thread_id = Core::Hardware::NUM_CPU_CORES;
     }
@@ -131,27 +142,33 @@ struct KernelCore::Impl {
     }
 
     // Creates the default system resource limit
-    void InitializeSystemResourceLimit(KernelCore& kernel, Core::System& system) {
-        system_resource_limit = std::make_shared<KResourceLimit>(kernel, system);
+    void InitializeSystemResourceLimit(KernelCore& kernel,
+                                       const Core::Timing::CoreTiming& core_timing,
+                                       const KMemoryLayout& memory_layout) {
+        system_resource_limit = std::make_shared<KResourceLimit>(kernel, core_timing);
+        const auto [total_size, kernel_size] = memory_layout.GetTotalAndKernelMemorySizes();
 
         // If setting the default system values fails, then something seriously wrong has occurred.
-        ASSERT(system_resource_limit->SetLimitValue(LimitableResource::PhysicalMemory, 0x100000000)
+        ASSERT(system_resource_limit->SetLimitValue(LimitableResource::PhysicalMemory, total_size)
                    .IsSuccess());
         ASSERT(system_resource_limit->SetLimitValue(LimitableResource::Threads, 800).IsSuccess());
-        ASSERT(system_resource_limit->SetLimitValue(LimitableResource::Events, 700).IsSuccess());
+        ASSERT(system_resource_limit->SetLimitValue(LimitableResource::Events, 900).IsSuccess());
         ASSERT(system_resource_limit->SetLimitValue(LimitableResource::TransferMemory, 200)
                    .IsSuccess());
-        ASSERT(system_resource_limit->SetLimitValue(LimitableResource::Sessions, 933).IsSuccess());
+        ASSERT(system_resource_limit->SetLimitValue(LimitableResource::Sessions, 1133).IsSuccess());
+        system_resource_limit->Reserve(LimitableResource::PhysicalMemory, kernel_size);
 
-        // Derived from recent software updates. The kernel reserves 27MB
-        constexpr u64 kernel_size{0x1b00000};
-        if (!system_resource_limit->Reserve(LimitableResource::PhysicalMemory, kernel_size)) {
-            UNREACHABLE();
-        }
         // Reserve secure applet memory, introduced in firmware 5.0.0
-        constexpr u64 secure_applet_memory_size{0x400000};
+        constexpr u64 secure_applet_memory_size{Common::Size_4_MB};
         ASSERT(system_resource_limit->Reserve(LimitableResource::PhysicalMemory,
                                               secure_applet_memory_size));
+
+        // This memory seems to be reserved on hardware, but is not reserved/used by yuzu.
+        // Likely Horizon OS reserved memory
+        // TODO(ameerj): Derive the memory rather than hardcode it.
+        constexpr u64 unknown_reserved_memory{0x2f896000};
+        ASSERT(system_resource_limit->Reserve(LimitableResource::PhysicalMemory,
+                                              unknown_reserved_memory));
     }
 
     void InitializePreemption(KernelCore& kernel) {
@@ -176,9 +193,9 @@ struct KernelCore::Impl {
             std::string name = "Suspend Thread Id:" + std::to_string(i);
             std::function<void(void*)> init_func = Core::CpuManager::GetSuspendThreadStartFunc();
             void* init_func_parameter = system.GetCpuManager().GetStartFuncParamater();
-            auto thread_res = KThread::Create(system, ThreadType::HighPriority, std::move(name), 0,
-                                              0, 0, static_cast<u32>(i), 0, nullptr,
-                                              std::move(init_func), init_func_parameter);
+            auto thread_res = KThread::CreateThread(
+                system, ThreadType::HighPriority, std::move(name), 0, 0, 0, static_cast<u32>(i), 0,
+                nullptr, std::move(init_func), init_func_parameter);
 
             suspend_threads[i] = std::move(thread_res).Unwrap();
         }
@@ -216,10 +233,9 @@ struct KernelCore::Impl {
     // Gets the dummy KThread for the caller, allocating a new one if this is the first time
     KThread* GetHostDummyThread() {
         const thread_local auto thread =
-            KThread::Create(
+            KThread::CreateThread(
                 system, ThreadType::Main, fmt::format("DummyThread:{}", GetHostThreadId()), 0,
-                KThread::DefaultThreadPriority, 0, static_cast<u32>(3), 0, nullptr,
-                []([[maybe_unused]] void* arg) { UNREACHABLE(); }, nullptr)
+                KThread::DefaultThreadPriority, 0, static_cast<u32>(3), 0, nullptr)
                 .Unwrap();
         return thread.get();
     }
@@ -264,51 +280,319 @@ struct KernelCore::Impl {
         return schedulers[thread_id]->GetCurrentThread();
     }
 
-    void InitializeMemoryLayout() {
-        // Initialize memory layout
-        constexpr KMemoryLayout layout{KMemoryLayout::GetDefaultLayout()};
+    void DeriveInitialMemoryLayout(KMemoryLayout& memory_layout) {
+        // Insert the root region for the virtual memory tree, from which all other regions will
+        // derive.
+        memory_layout.GetVirtualMemoryRegionTree().InsertDirectly(
+            KernelVirtualAddressSpaceBase,
+            KernelVirtualAddressSpaceBase + KernelVirtualAddressSpaceSize - 1);
+
+        // Insert the root region for the physical memory tree, from which all other regions will
+        // derive.
+        memory_layout.GetPhysicalMemoryRegionTree().InsertDirectly(
+            KernelPhysicalAddressSpaceBase,
+            KernelPhysicalAddressSpaceBase + KernelPhysicalAddressSpaceSize - 1);
+
+        // Save start and end for ease of use.
+        const VAddr code_start_virt_addr = KernelVirtualAddressCodeBase;
+        const VAddr code_end_virt_addr = KernelVirtualAddressCodeEnd;
+
+        // Setup the containing kernel region.
+        constexpr size_t KernelRegionSize = Common::Size_1_GB;
+        constexpr size_t KernelRegionAlign = Common::Size_1_GB;
+        constexpr VAddr kernel_region_start =
+            Common::AlignDown(code_start_virt_addr, KernelRegionAlign);
+        size_t kernel_region_size = KernelRegionSize;
+        if (!(kernel_region_start + KernelRegionSize - 1 <= KernelVirtualAddressSpaceLast)) {
+            kernel_region_size = KernelVirtualAddressSpaceEnd - kernel_region_start;
+        }
+        ASSERT(memory_layout.GetVirtualMemoryRegionTree().Insert(
+            kernel_region_start, kernel_region_size, KMemoryRegionType_Kernel));
+
+        // Setup the code region.
+        constexpr size_t CodeRegionAlign = PageSize;
+        constexpr VAddr code_region_start =
+            Common::AlignDown(code_start_virt_addr, CodeRegionAlign);
+        constexpr VAddr code_region_end = Common::AlignUp(code_end_virt_addr, CodeRegionAlign);
+        constexpr size_t code_region_size = code_region_end - code_region_start;
+        ASSERT(memory_layout.GetVirtualMemoryRegionTree().Insert(
+            code_region_start, code_region_size, KMemoryRegionType_KernelCode));
+
+        // Setup board-specific device physical regions.
+        Init::SetupDevicePhysicalMemoryRegions(memory_layout);
+
+        // Determine the amount of space needed for the misc region.
+        size_t misc_region_needed_size;
+        {
+            // Each core has a one page stack for all three stack types (Main, Idle, Exception).
+            misc_region_needed_size = Core::Hardware::NUM_CPU_CORES * (3 * (PageSize + PageSize));
+
+            // Account for each auto-map device.
+            for (const auto& region : memory_layout.GetPhysicalMemoryRegionTree()) {
+                if (region.HasTypeAttribute(KMemoryRegionAttr_ShouldKernelMap)) {
+                    // Check that the region is valid.
+                    ASSERT(region.GetEndAddress() != 0);
+
+                    // Account for the region.
+                    misc_region_needed_size +=
+                        PageSize + (Common::AlignUp(region.GetLastAddress(), PageSize) -
+                                    Common::AlignDown(region.GetAddress(), PageSize));
+                }
+            }
+
+            // Multiply the needed size by three, to account for the need for guard space.
+            misc_region_needed_size *= 3;
+        }
+
+        // Decide on the actual size for the misc region.
+        constexpr size_t MiscRegionAlign = KernelAslrAlignment;
+        constexpr size_t MiscRegionMinimumSize = Common::Size_32_MB;
+        const size_t misc_region_size = Common::AlignUp(
+            std::max(misc_region_needed_size, MiscRegionMinimumSize), MiscRegionAlign);
+        ASSERT(misc_region_size > 0);
+
+        // Setup the misc region.
+        const VAddr misc_region_start =
+            memory_layout.GetVirtualMemoryRegionTree().GetRandomAlignedRegion(
+                misc_region_size, MiscRegionAlign, KMemoryRegionType_Kernel);
+        ASSERT(memory_layout.GetVirtualMemoryRegionTree().Insert(
+            misc_region_start, misc_region_size, KMemoryRegionType_KernelMisc));
+
+        // Setup the stack region.
+        constexpr size_t StackRegionSize = Common::Size_14_MB;
+        constexpr size_t StackRegionAlign = KernelAslrAlignment;
+        const VAddr stack_region_start =
+            memory_layout.GetVirtualMemoryRegionTree().GetRandomAlignedRegion(
+                StackRegionSize, StackRegionAlign, KMemoryRegionType_Kernel);
+        ASSERT(memory_layout.GetVirtualMemoryRegionTree().Insert(
+            stack_region_start, StackRegionSize, KMemoryRegionType_KernelStack));
+
+        // Determine the size of the resource region.
+        const size_t resource_region_size = memory_layout.GetResourceRegionSizeForInit();
+
+        // Determine the size of the slab region.
+        const size_t slab_region_size = Common::AlignUp(KernelSlabHeapSize, PageSize);
+        ASSERT(slab_region_size <= resource_region_size);
+
+        // Setup the slab region.
+        const PAddr code_start_phys_addr = KernelPhysicalAddressCodeBase;
+        const PAddr code_end_phys_addr = code_start_phys_addr + code_region_size;
+        const PAddr slab_start_phys_addr = code_end_phys_addr;
+        const PAddr slab_end_phys_addr = slab_start_phys_addr + slab_region_size;
+        constexpr size_t SlabRegionAlign = KernelAslrAlignment;
+        const size_t slab_region_needed_size =
+            Common::AlignUp(code_end_phys_addr + slab_region_size, SlabRegionAlign) -
+            Common::AlignDown(code_end_phys_addr, SlabRegionAlign);
+        const VAddr slab_region_start =
+            memory_layout.GetVirtualMemoryRegionTree().GetRandomAlignedRegion(
+                slab_region_needed_size, SlabRegionAlign, KMemoryRegionType_Kernel) +
+            (code_end_phys_addr % SlabRegionAlign);
+        ASSERT(memory_layout.GetVirtualMemoryRegionTree().Insert(
+            slab_region_start, slab_region_size, KMemoryRegionType_KernelSlab));
+
+        // Setup the temp region.
+        constexpr size_t TempRegionSize = Common::Size_128_MB;
+        constexpr size_t TempRegionAlign = KernelAslrAlignment;
+        const VAddr temp_region_start =
+            memory_layout.GetVirtualMemoryRegionTree().GetRandomAlignedRegion(
+                TempRegionSize, TempRegionAlign, KMemoryRegionType_Kernel);
+        ASSERT(memory_layout.GetVirtualMemoryRegionTree().Insert(temp_region_start, TempRegionSize,
+                                                                 KMemoryRegionType_KernelTemp));
+
+        // Automatically map in devices that have auto-map attributes.
+        for (auto& region : memory_layout.GetPhysicalMemoryRegionTree()) {
+            // We only care about kernel regions.
+            if (!region.IsDerivedFrom(KMemoryRegionType_Kernel)) {
+                continue;
+            }
+
+            // Check whether we should map the region.
+            if (!region.HasTypeAttribute(KMemoryRegionAttr_ShouldKernelMap)) {
+                continue;
+            }
+
+            // If this region has already been mapped, no need to consider it.
+            if (region.HasTypeAttribute(KMemoryRegionAttr_DidKernelMap)) {
+                continue;
+            }
+
+            // Check that the region is valid.
+            ASSERT(region.GetEndAddress() != 0);
+
+            // Set the attribute to note we've mapped this region.
+            region.SetTypeAttribute(KMemoryRegionAttr_DidKernelMap);
+
+            // Create a virtual pair region and insert it into the tree.
+            const PAddr map_phys_addr = Common::AlignDown(region.GetAddress(), PageSize);
+            const size_t map_size =
+                Common::AlignUp(region.GetEndAddress(), PageSize) - map_phys_addr;
+            const VAddr map_virt_addr =
+                memory_layout.GetVirtualMemoryRegionTree().GetRandomAlignedRegionWithGuard(
+                    map_size, PageSize, KMemoryRegionType_KernelMisc, PageSize);
+            ASSERT(memory_layout.GetVirtualMemoryRegionTree().Insert(
+                map_virt_addr, map_size, KMemoryRegionType_KernelMiscMappedDevice));
+            region.SetPairAddress(map_virt_addr + region.GetAddress() - map_phys_addr);
+        }
+
+        Init::SetupDramPhysicalMemoryRegions(memory_layout);
+
+        // Insert a physical region for the kernel code region.
+        ASSERT(memory_layout.GetPhysicalMemoryRegionTree().Insert(
+            code_start_phys_addr, code_region_size, KMemoryRegionType_DramKernelCode));
+
+        // Insert a physical region for the kernel slab region.
+        ASSERT(memory_layout.GetPhysicalMemoryRegionTree().Insert(
+            slab_start_phys_addr, slab_region_size, KMemoryRegionType_DramKernelSlab));
+
+        // Determine size available for kernel page table heaps, requiring > 8 MB.
+        const PAddr resource_end_phys_addr = slab_start_phys_addr + resource_region_size;
+        const size_t page_table_heap_size = resource_end_phys_addr - slab_end_phys_addr;
+        ASSERT(page_table_heap_size / Common::Size_4_MB > 2);
+
+        // Insert a physical region for the kernel page table heap region
+        ASSERT(memory_layout.GetPhysicalMemoryRegionTree().Insert(
+            slab_end_phys_addr, page_table_heap_size, KMemoryRegionType_DramKernelPtHeap));
+
+        // All DRAM regions that we haven't tagged by this point will be mapped under the linear
+        // mapping. Tag them.
+        for (auto& region : memory_layout.GetPhysicalMemoryRegionTree()) {
+            if (region.GetType() == KMemoryRegionType_Dram) {
+                // Check that the region is valid.
+                ASSERT(region.GetEndAddress() != 0);
+
+                // Set the linear map attribute.
+                region.SetTypeAttribute(KMemoryRegionAttr_LinearMapped);
+            }
+        }
+
+        // Get the linear region extents.
+        const auto linear_extents =
+            memory_layout.GetPhysicalMemoryRegionTree().GetDerivedRegionExtents(
+                KMemoryRegionAttr_LinearMapped);
+        ASSERT(linear_extents.GetEndAddress() != 0);
+
+        // Setup the linear mapping region.
+        constexpr size_t LinearRegionAlign = Common::Size_1_GB;
+        const PAddr aligned_linear_phys_start =
+            Common::AlignDown(linear_extents.GetAddress(), LinearRegionAlign);
+        const size_t linear_region_size =
+            Common::AlignUp(linear_extents.GetEndAddress(), LinearRegionAlign) -
+            aligned_linear_phys_start;
+        const VAddr linear_region_start =
+            memory_layout.GetVirtualMemoryRegionTree().GetRandomAlignedRegionWithGuard(
+                linear_region_size, LinearRegionAlign, KMemoryRegionType_None, LinearRegionAlign);
+
+        const u64 linear_region_phys_to_virt_diff = linear_region_start - aligned_linear_phys_start;
+
+        // Map and create regions for all the linearly-mapped data.
+        {
+            PAddr cur_phys_addr = 0;
+            u64 cur_size = 0;
+            for (auto& region : memory_layout.GetPhysicalMemoryRegionTree()) {
+                if (!region.HasTypeAttribute(KMemoryRegionAttr_LinearMapped)) {
+                    continue;
+                }
+
+                ASSERT(region.GetEndAddress() != 0);
+
+                if (cur_size == 0) {
+                    cur_phys_addr = region.GetAddress();
+                    cur_size = region.GetSize();
+                } else if (cur_phys_addr + cur_size == region.GetAddress()) {
+                    cur_size += region.GetSize();
+                } else {
+                    cur_phys_addr = region.GetAddress();
+                    cur_size = region.GetSize();
+                }
+
+                const VAddr region_virt_addr =
+                    region.GetAddress() + linear_region_phys_to_virt_diff;
+                ASSERT(memory_layout.GetVirtualMemoryRegionTree().Insert(
+                    region_virt_addr, region.GetSize(),
+                    GetTypeForVirtualLinearMapping(region.GetType())));
+                region.SetPairAddress(region_virt_addr);
+
+                KMemoryRegion* virt_region =
+                    memory_layout.GetVirtualMemoryRegionTree().FindModifiable(region_virt_addr);
+                ASSERT(virt_region != nullptr);
+                virt_region->SetPairAddress(region.GetAddress());
+            }
+        }
+
+        // Insert regions for the initial page table region.
+        ASSERT(memory_layout.GetPhysicalMemoryRegionTree().Insert(
+            resource_end_phys_addr, KernelPageTableHeapSize, KMemoryRegionType_DramKernelInitPt));
+        ASSERT(memory_layout.GetVirtualMemoryRegionTree().Insert(
+            resource_end_phys_addr + linear_region_phys_to_virt_diff, KernelPageTableHeapSize,
+            KMemoryRegionType_VirtualDramKernelInitPt));
+
+        // All linear-mapped DRAM regions that we haven't tagged by this point will be allocated to
+        // some pool partition. Tag them.
+        for (auto& region : memory_layout.GetPhysicalMemoryRegionTree()) {
+            if (region.GetType() == (KMemoryRegionType_Dram | KMemoryRegionAttr_LinearMapped)) {
+                region.SetType(KMemoryRegionType_DramPoolPartition);
+            }
+        }
+
+        // Setup all other memory regions needed to arrange the pool partitions.
+        Init::SetupPoolPartitionMemoryRegions(memory_layout);
+
+        // Cache all linear regions in their own trees for faster access, later.
+        memory_layout.InitializeLinearMemoryRegionTrees(aligned_linear_phys_start,
+                                                        linear_region_start);
+    }
+
+    void InitializeMemoryLayout(const KMemoryLayout& memory_layout) {
+        const auto system_pool = memory_layout.GetKernelSystemPoolRegionPhysicalExtents();
+        const auto applet_pool = memory_layout.GetKernelAppletPoolRegionPhysicalExtents();
+        const auto application_pool = memory_layout.GetKernelApplicationPoolRegionPhysicalExtents();
+
+        // Initialize memory managers
+        memory_manager = std::make_unique<KMemoryManager>();
+        memory_manager->InitializeManager(KMemoryManager::Pool::Application,
+                                          application_pool.GetAddress(),
+                                          application_pool.GetEndAddress());
+        memory_manager->InitializeManager(KMemoryManager::Pool::Applet, applet_pool.GetAddress(),
+                                          applet_pool.GetEndAddress());
+        memory_manager->InitializeManager(KMemoryManager::Pool::System, system_pool.GetAddress(),
+                                          system_pool.GetEndAddress());
+
+        // Setup memory regions for emulated processes
+        // TODO(bunnei): These should not be hardcoded regions initialized within the kernel
         constexpr std::size_t hid_size{0x40000};
         constexpr std::size_t font_size{0x1100000};
         constexpr std::size_t irs_size{0x8000};
         constexpr std::size_t time_size{0x1000};
-        constexpr PAddr hid_addr{layout.System().StartAddress()};
-        constexpr PAddr font_pa{layout.System().StartAddress() + hid_size};
-        constexpr PAddr irs_addr{layout.System().StartAddress() + hid_size + font_size};
-        constexpr PAddr time_addr{layout.System().StartAddress() + hid_size + font_size + irs_size};
 
-        // Initialize memory manager
-        memory_manager = std::make_unique<KMemoryManager>();
-        memory_manager->InitializeManager(KMemoryManager::Pool::Application,
-                                          layout.Application().StartAddress(),
-                                          layout.Application().EndAddress());
-        memory_manager->InitializeManager(KMemoryManager::Pool::Applet,
-                                          layout.Applet().StartAddress(),
-                                          layout.Applet().EndAddress());
-        memory_manager->InitializeManager(KMemoryManager::Pool::System,
-                                          layout.System().StartAddress(),
-                                          layout.System().EndAddress());
+        const PAddr hid_phys_addr{system_pool.GetAddress()};
+        const PAddr font_phys_addr{system_pool.GetAddress() + hid_size};
+        const PAddr irs_phys_addr{system_pool.GetAddress() + hid_size + font_size};
+        const PAddr time_phys_addr{system_pool.GetAddress() + hid_size + font_size + irs_size};
 
         hid_shared_mem = Kernel::KSharedMemory::Create(
-            system.Kernel(), system.DeviceMemory(), nullptr, {hid_addr, hid_size / PageSize},
-            KMemoryPermission::None, KMemoryPermission::Read, hid_addr, hid_size,
+            system.Kernel(), system.DeviceMemory(), nullptr, {hid_phys_addr, hid_size / PageSize},
+            KMemoryPermission::None, KMemoryPermission::Read, hid_phys_addr, hid_size,
             "HID:SharedMemory");
         font_shared_mem = Kernel::KSharedMemory::Create(
-            system.Kernel(), system.DeviceMemory(), nullptr, {font_pa, font_size / PageSize},
-            KMemoryPermission::None, KMemoryPermission::Read, font_pa, font_size,
+            system.Kernel(), system.DeviceMemory(), nullptr, {font_phys_addr, font_size / PageSize},
+            KMemoryPermission::None, KMemoryPermission::Read, font_phys_addr, font_size,
             "Font:SharedMemory");
         irs_shared_mem = Kernel::KSharedMemory::Create(
-            system.Kernel(), system.DeviceMemory(), nullptr, {irs_addr, irs_size / PageSize},
-            KMemoryPermission::None, KMemoryPermission::Read, irs_addr, irs_size,
+            system.Kernel(), system.DeviceMemory(), nullptr, {irs_phys_addr, irs_size / PageSize},
+            KMemoryPermission::None, KMemoryPermission::Read, irs_phys_addr, irs_size,
             "IRS:SharedMemory");
         time_shared_mem = Kernel::KSharedMemory::Create(
-            system.Kernel(), system.DeviceMemory(), nullptr, {time_addr, time_size / PageSize},
-            KMemoryPermission::None, KMemoryPermission::Read, time_addr, time_size,
+            system.Kernel(), system.DeviceMemory(), nullptr, {time_phys_addr, time_size / PageSize},
+            KMemoryPermission::None, KMemoryPermission::Read, time_phys_addr, time_size,
             "Time:SharedMemory");
+    }
 
+    void InitializeSlabHeaps() {
         // Allocate slab heaps
         user_slab_heap_pages = std::make_unique<KSlabHeap<Page>>();
 
-        constexpr u64 user_slab_heap_size{0x1ef000};
+        // TODO(ameerj): This should be derived, not hardcoded within the kernel
+        constexpr u64 user_slab_heap_size{0x3de000};
         // Reserve slab heaps
         ASSERT(
             system_resource_limit->Reserve(LimitableResource::PhysicalMemory, user_slab_heap_size));

src/core/hle/kernel/kernel.h

@@ -1,4 +1,4 @@
-// Copyright 2014 Citra Emulator Project / PPSSPP Project
+// Copyright 2021 yuzu Emulator Project
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 

src/core/hle/kernel/process.cpp

@@ -10,6 +10,7 @@
 #include "common/alignment.h"
 #include "common/assert.h"
 #include "common/logging/log.h"
+#include "common/settings.h"
 #include "core/core.h"
 #include "core/device_memory.h"
 #include "core/file_sys/program_metadata.h"
@@ -26,7 +27,6 @@
 #include "core/hle/kernel/svc_results.h"
 #include "core/hle/lock.h"
 #include "core/memory.h"
-#include "core/settings.h"
 
 namespace Kernel {
 namespace {
@@ -40,8 +40,9 @@ namespace {
 void SetupMainThread(Core::System& system, Process& owner_process, u32 priority, VAddr stack_top) {
     const VAddr entry_point = owner_process.PageTable().GetCodeRegionStart();
     ASSERT(owner_process.GetResourceLimit()->Reserve(LimitableResource::Threads, 1));
-    auto thread_res = KThread::Create(system, ThreadType::User, "main", entry_point, priority, 0,
-                                      owner_process.GetIdealCoreId(), stack_top, &owner_process);
+    auto thread_res =
+        KThread::CreateUserThread(system, ThreadType::User, "main", entry_point, priority, 0,
+                                  owner_process.GetIdealCoreId(), stack_top, &owner_process);
 
     std::shared_ptr<KThread> thread = std::move(thread_res).Unwrap();
 
@@ -119,9 +120,7 @@ std::shared_ptr<Process> Process::Create(Core::System& system, std::string name,
     std::shared_ptr<Process> process = std::make_shared<Process>(system);
     process->name = std::move(name);
 
-    // TODO: This is inaccurate
-    // The process should hold a reference to the kernel-wide resource limit.
-    process->resource_limit = std::make_shared<KResourceLimit>(kernel, system);
+    process->resource_limit = kernel.GetSystemResourceLimit();
     process->status = ProcessStatus::Created;
     process->program_id = 0;
     process->process_id = type == ProcessType::KernelInternal ? kernel.CreateNewKernelProcessID()
@@ -159,17 +158,13 @@ void Process::DecrementThreadCount() {
 }
 
 u64 Process::GetTotalPhysicalMemoryAvailable() const {
-    // TODO: This is expected to always return the application memory pool size after accurately
-    // reserving kernel resources. The current workaround uses a process-local resource limit of
-    // application memory pool size, which is inaccurate.
     const u64 capacity{resource_limit->GetFreeValue(LimitableResource::PhysicalMemory) +
                        page_table->GetTotalHeapSize() + GetSystemResourceSize() + image_size +
                        main_thread_stack_size};
-
+    ASSERT(capacity == kernel.MemoryManager().GetSize(KMemoryManager::Pool::Application));
     if (capacity < memory_usage_capacity) {
         return capacity;
     }
-
     return memory_usage_capacity;
 }
 
@@ -271,10 +266,6 @@ ResultCode Process::LoadFromMetadata(const FileSys::ProgramMetadata& metadata,
     system_resource_size = metadata.GetSystemResourceSize();
     image_size = code_size;
 
-    // Set initial resource limits
-    resource_limit->SetLimitValue(
-        LimitableResource::PhysicalMemory,
-        kernel.MemoryManager().GetSize(KMemoryManager::Pool::Application));
     KScopedResourceReservation memory_reservation(resource_limit, LimitableResource::PhysicalMemory,
                                                   code_size + system_resource_size);
     if (!memory_reservation.Succeeded()) {
@@ -323,16 +314,6 @@ ResultCode Process::LoadFromMetadata(const FileSys::ProgramMetadata& metadata,
         UNREACHABLE();
     }
 
-    // Set initial resource limits
-    resource_limit->SetLimitValue(
-        LimitableResource::PhysicalMemory,
-        kernel.MemoryManager().GetSize(KMemoryManager::Pool::Application));
-
-    resource_limit->SetLimitValue(LimitableResource::Threads, 608);
-    resource_limit->SetLimitValue(LimitableResource::Events, 700);
-    resource_limit->SetLimitValue(LimitableResource::TransferMemory, 128);
-    resource_limit->SetLimitValue(LimitableResource::Sessions, 894);
-
     // Create TLS region
     tls_region_address = CreateTLSRegion();
     memory_reservation.Commit();

src/core/hle/kernel/process_capability.cpp

@@ -281,11 +281,6 @@ ResultCode ProcessCapabilities::HandleSyscallFlags(u32& set_svc_bits, u32 flags)
             continue;
         }
 
-        if (svc_number >= svc_capabilities.size()) {
-            LOG_ERROR(Kernel, "Process svc capability is out of range! svc_number={}", svc_number);
-            return ResultOutOfRange;
-        }
-
         svc_capabilities[svc_number] = true;
     }
 

src/core/hle/kernel/process_capability.h

@@ -68,7 +68,7 @@ enum class ProgramType {
 class ProcessCapabilities {
 public:
     using InterruptCapabilities = std::bitset<1024>;
-    using SyscallCapabilities = std::bitset<128>;
+    using SyscallCapabilities = std::bitset<192>;
 
     ProcessCapabilities() = default;
     ProcessCapabilities(const ProcessCapabilities&) = delete;

src/core/hle/kernel/svc.cpp

@@ -1532,8 +1532,9 @@ static ResultCode CreateThread(Core::System& system, Handle* out_handle, VAddr e
     std::shared_ptr<KThread> thread;
     {
         KScopedLightLock lk{process.GetStateLock()};
-        CASCADE_RESULT(thread, KThread::Create(system, ThreadType::User, "", entry_point, priority,
-                                               arg, core_id, stack_bottom, &process));
+        CASCADE_RESULT(thread,
+                       KThread::CreateUserThread(system, ThreadType::User, "", entry_point,
+                                                 priority, arg, core_id, stack_bottom, &process));
     }
 
     const auto new_thread_handle = process.GetHandleTable().Create(thread);
@@ -2155,7 +2156,7 @@ static ResultCode CreateResourceLimit(Core::System& system, Handle* out_handle)
     LOG_DEBUG(Kernel_SVC, "called");
 
     auto& kernel = system.Kernel();
-    auto resource_limit = std::make_shared<KResourceLimit>(kernel, system);
+    auto resource_limit = std::make_shared<KResourceLimit>(kernel, system.CoreTiming());
 
     auto* const current_process = kernel.CurrentProcess();
     ASSERT(current_process != nullptr);
@@ -2454,6 +2455,74 @@ static const FunctionDef SVC_Table_32[] = {
     {0x79, nullptr, "Unknown"},
     {0x7A, nullptr, "Unknown"},
     {0x7B, nullptr, "TerminateProcess32"},
+    {0x7C, nullptr, "GetProcessInfo32"},
+    {0x7D, nullptr, "CreateResourceLimit32"},
+    {0x7E, nullptr, "SetResourceLimitLimitValue32"},
+    {0x7F, nullptr, "CallSecureMonitor32"},
+    {0x80, nullptr, "Unknown"},
+    {0x81, nullptr, "Unknown"},
+    {0x82, nullptr, "Unknown"},
+    {0x83, nullptr, "Unknown"},
+    {0x84, nullptr, "Unknown"},
+    {0x85, nullptr, "Unknown"},
+    {0x86, nullptr, "Unknown"},
+    {0x87, nullptr, "Unknown"},
+    {0x88, nullptr, "Unknown"},
+    {0x89, nullptr, "Unknown"},
+    {0x8A, nullptr, "Unknown"},
+    {0x8B, nullptr, "Unknown"},
+    {0x8C, nullptr, "Unknown"},
+    {0x8D, nullptr, "Unknown"},
+    {0x8E, nullptr, "Unknown"},
+    {0x8F, nullptr, "Unknown"},
+    {0x90, nullptr, "Unknown"},
+    {0x91, nullptr, "Unknown"},
+    {0x92, nullptr, "Unknown"},
+    {0x93, nullptr, "Unknown"},
+    {0x94, nullptr, "Unknown"},
+    {0x95, nullptr, "Unknown"},
+    {0x96, nullptr, "Unknown"},
+    {0x97, nullptr, "Unknown"},
+    {0x98, nullptr, "Unknown"},
+    {0x99, nullptr, "Unknown"},
+    {0x9A, nullptr, "Unknown"},
+    {0x9B, nullptr, "Unknown"},
+    {0x9C, nullptr, "Unknown"},
+    {0x9D, nullptr, "Unknown"},
+    {0x9E, nullptr, "Unknown"},
+    {0x9F, nullptr, "Unknown"},
+    {0xA0, nullptr, "Unknown"},
+    {0xA1, nullptr, "Unknown"},
+    {0xA2, nullptr, "Unknown"},
+    {0xA3, nullptr, "Unknown"},
+    {0xA4, nullptr, "Unknown"},
+    {0xA5, nullptr, "Unknown"},
+    {0xA6, nullptr, "Unknown"},
+    {0xA7, nullptr, "Unknown"},
+    {0xA8, nullptr, "Unknown"},
+    {0xA9, nullptr, "Unknown"},
+    {0xAA, nullptr, "Unknown"},
+    {0xAB, nullptr, "Unknown"},
+    {0xAC, nullptr, "Unknown"},
+    {0xAD, nullptr, "Unknown"},
+    {0xAE, nullptr, "Unknown"},
+    {0xAF, nullptr, "Unknown"},
+    {0xB0, nullptr, "Unknown"},
+    {0xB1, nullptr, "Unknown"},
+    {0xB2, nullptr, "Unknown"},
+    {0xB3, nullptr, "Unknown"},
+    {0xB4, nullptr, "Unknown"},
+    {0xB5, nullptr, "Unknown"},
+    {0xB6, nullptr, "Unknown"},
+    {0xB7, nullptr, "Unknown"},
+    {0xB8, nullptr, "Unknown"},
+    {0xB9, nullptr, "Unknown"},
+    {0xBA, nullptr, "Unknown"},
+    {0xBB, nullptr, "Unknown"},
+    {0xBC, nullptr, "Unknown"},
+    {0xBD, nullptr, "Unknown"},
+    {0xBE, nullptr, "Unknown"},
+    {0xBF, nullptr, "Unknown"},
 };
 
 static const FunctionDef SVC_Table_64[] = {
@@ -2585,6 +2654,70 @@ static const FunctionDef SVC_Table_64[] = {
     {0x7D, SvcWrap64<CreateResourceLimit>, "CreateResourceLimit"},
     {0x7E, SvcWrap64<SetResourceLimitLimitValue>, "SetResourceLimitLimitValue"},
     {0x7F, nullptr, "CallSecureMonitor"},
+    {0x80, nullptr, "Unknown"},
+    {0x81, nullptr, "Unknown"},
+    {0x82, nullptr, "Unknown"},
+    {0x83, nullptr, "Unknown"},
+    {0x84, nullptr, "Unknown"},
+    {0x85, nullptr, "Unknown"},
+    {0x86, nullptr, "Unknown"},
+    {0x87, nullptr, "Unknown"},
+    {0x88, nullptr, "Unknown"},
+    {0x89, nullptr, "Unknown"},
+    {0x8A, nullptr, "Unknown"},
+    {0x8B, nullptr, "Unknown"},
+    {0x8C, nullptr, "Unknown"},
+    {0x8D, nullptr, "Unknown"},
+    {0x8E, nullptr, "Unknown"},
+    {0x8F, nullptr, "Unknown"},
+    {0x90, nullptr, "Unknown"},
+    {0x91, nullptr, "Unknown"},
+    {0x92, nullptr, "Unknown"},
+    {0x93, nullptr, "Unknown"},
+    {0x94, nullptr, "Unknown"},
+    {0x95, nullptr, "Unknown"},
+    {0x96, nullptr, "Unknown"},
+    {0x97, nullptr, "Unknown"},
+    {0x98, nullptr, "Unknown"},
+    {0x99, nullptr, "Unknown"},
+    {0x9A, nullptr, "Unknown"},
+    {0x9B, nullptr, "Unknown"},
+    {0x9C, nullptr, "Unknown"},
+    {0x9D, nullptr, "Unknown"},
+    {0x9E, nullptr, "Unknown"},
+    {0x9F, nullptr, "Unknown"},
+    {0xA0, nullptr, "Unknown"},
+    {0xA1, nullptr, "Unknown"},
+    {0xA2, nullptr, "Unknown"},
+    {0xA3, nullptr, "Unknown"},
+    {0xA4, nullptr, "Unknown"},
+    {0xA5, nullptr, "Unknown"},
+    {0xA6, nullptr, "Unknown"},
+    {0xA7, nullptr, "Unknown"},
+    {0xA8, nullptr, "Unknown"},
+    {0xA9, nullptr, "Unknown"},
+    {0xAA, nullptr, "Unknown"},
+    {0xAB, nullptr, "Unknown"},
+    {0xAC, nullptr, "Unknown"},
+    {0xAD, nullptr, "Unknown"},
+    {0xAE, nullptr, "Unknown"},
+    {0xAF, nullptr, "Unknown"},
+    {0xB0, nullptr, "Unknown"},
+    {0xB1, nullptr, "Unknown"},
+    {0xB2, nullptr, "Unknown"},
+    {0xB3, nullptr, "Unknown"},
+    {0xB4, nullptr, "Unknown"},
+    {0xB5, nullptr, "Unknown"},
+    {0xB6, nullptr, "Unknown"},
+    {0xB7, nullptr, "Unknown"},
+    {0xB8, nullptr, "Unknown"},
+    {0xB9, nullptr, "Unknown"},
+    {0xBA, nullptr, "Unknown"},
+    {0xBB, nullptr, "Unknown"},
+    {0xBC, nullptr, "Unknown"},
+    {0xBD, nullptr, "Unknown"},
+    {0xBE, nullptr, "Unknown"},
+    {0xBF, nullptr, "Unknown"},
 };
 
 static const FunctionDef* GetSVCInfo32(u32 func_num) {

src/core/hle/service/acc/acc.cpp

@@ -508,7 +508,7 @@ public:
             {1, &IManagerForApplication::GetAccountId, "GetAccountId"},
             {2, nullptr, "EnsureIdTokenCacheAsync"},
             {3, nullptr, "LoadIdTokenCache"},
-            {130, nullptr, "GetNintendoAccountUserResourceCacheForApplication"},
+            {130, &IManagerForApplication::GetNintendoAccountUserResourceCacheForApplication, "GetNintendoAccountUserResourceCacheForApplication"},
             {150, nullptr, "CreateAuthorizationRequest"},
             {160, &IManagerForApplication::StoreOpenContext, "StoreOpenContext"},
             {170, nullptr, "LoadNetworkServiceLicenseKindAsync"},
@@ -534,6 +534,22 @@ private:
         rb.PushRaw<u64>(user_id.GetNintendoID());
     }
 
+    void GetNintendoAccountUserResourceCacheForApplication(Kernel::HLERequestContext& ctx) {
+        LOG_WARNING(Service_ACC, "(STUBBED) called");
+
+        std::vector<u8> nas_user_base_for_application(0x68);
+        ctx.WriteBuffer(nas_user_base_for_application, 0);
+
+        if (ctx.CanWriteBuffer(1)) {
+            std::vector<u8> unknown_out_buffer(ctx.GetWriteBufferSize(1));
+            ctx.WriteBuffer(unknown_out_buffer, 1);
+        }
+
+        IPC::ResponseBuilder rb{ctx, 4};
+        rb.Push(RESULT_SUCCESS);
+        rb.PushRaw<u64>(user_id.GetNintendoID());
+    }
+
     void StoreOpenContext(Kernel::HLERequestContext& ctx) {
         LOG_WARNING(Service_ACC, "(STUBBED) called");
         IPC::ResponseBuilder rb{ctx, 2};
@@ -594,12 +610,17 @@ public:
     explicit DAUTH_O(Core::System& system_, Common::UUID) : ServiceFramework{system_, "dauth:o"} {
         // clang-format off
         static const FunctionInfo functions[] = {
-            {0, nullptr, "EnsureAuthenticationTokenCacheAsync"}, // [5.0.0-5.1.0] GeneratePostData
-            {1, nullptr, "LoadAuthenticationTokenCache"}, // 6.0.0+
-            {2, nullptr, "InvalidateAuthenticationTokenCache"}, // 6.0.0+
-            {10, nullptr, "EnsureEdgeTokenCacheAsync"}, // 6.0.0+
-            {11, nullptr, "LoadEdgeTokenCache"}, // 6.0.0+
-            {12, nullptr, "InvalidateEdgeTokenCache"}, // 6.0.0+
+            {0, nullptr, "EnsureAuthenticationTokenCacheAsync"},
+            {1, nullptr, "LoadAuthenticationTokenCache"},
+            {2, nullptr, "InvalidateAuthenticationTokenCache"},
+            {10, nullptr, "EnsureEdgeTokenCacheAsync"},
+            {11, nullptr, "LoadEdgeTokenCache"},
+            {12, nullptr, "InvalidateEdgeTokenCache"},
+            {20, nullptr, "EnsureApplicationAuthenticationCacheAsync"},
+            {21, nullptr, "LoadApplicationAuthenticationTokenCache"},
+            {22, nullptr, "LoadApplicationNetworkServiceClientConfigCache"},
+            {23, nullptr, "IsApplicationAuthenticationCacheAvailable"},
+            {24, nullptr, "InvalidateApplicationAuthenticationCache"},
         };
         // clang-format on
 

src/core/hle/service/acc/acc_su.cpp

@@ -17,28 +17,30 @@ ACC_SU::ACC_SU(std::shared_ptr<Module> module, std::shared_ptr<ProfileManager> p
         {3, &ACC_SU::ListOpenUsers, "ListOpenUsers"},
         {4, &ACC_SU::GetLastOpenedUser, "GetLastOpenedUser"},
         {5, &ACC_SU::GetProfile, "GetProfile"},
-        {6, nullptr, "GetProfileDigest"}, // 3.0.0+
+        {6, nullptr, "GetProfileDigest"},
         {50, &ACC_SU::IsUserRegistrationRequestPermitted, "IsUserRegistrationRequestPermitted"},
         {51, &ACC_SU::TrySelectUserWithoutInteraction, "TrySelectUserWithoutInteraction"},
-        {60, &ACC_SU::ListOpenContextStoredUsers, "ListOpenContextStoredUsers"}, // 5.0.0 - 5.1.0
-        {99, nullptr, "DebugActivateOpenContextRetention"}, // 6.0.0+
+        {60, &ACC_SU::ListOpenContextStoredUsers, "ListOpenContextStoredUsers"},
+        {99, nullptr, "DebugActivateOpenContextRetention"},
         {100, nullptr, "GetUserRegistrationNotifier"},
         {101, nullptr, "GetUserStateChangeNotifier"},
         {102, nullptr, "GetBaasAccountManagerForSystemService"},
         {103, nullptr, "GetBaasUserAvailabilityChangeNotifier"},
         {104, nullptr, "GetProfileUpdateNotifier"},
-        {105, nullptr, "CheckNetworkServiceAvailabilityAsync"}, // 4.0.0+
-        {106, nullptr, "GetProfileSyncNotifier"}, // 9.0.0+
+        {105, nullptr, "CheckNetworkServiceAvailabilityAsync"},
+        {106, nullptr, "GetProfileSyncNotifier"},
         {110, &ACC_SU::StoreSaveDataThumbnailSystem, "StoreSaveDataThumbnail"},
         {111, nullptr, "ClearSaveDataThumbnail"},
         {112, nullptr, "LoadSaveDataThumbnail"},
-        {113, nullptr, "GetSaveDataThumbnailExistence"}, // 5.0.0+
-        {120, nullptr, "ListOpenUsersInApplication"}, // 10.0.0+
-        {130, nullptr, "ActivateOpenContextRetention"}, // 6.0.0+
-        {140, &ACC_SU::ListQualifiedUsers, "ListQualifiedUsers"}, // 6.0.0+
-        {150, nullptr, "AuthenticateApplicationAsync"}, // 10.0.0+
-        {190, nullptr, "GetUserLastOpenedApplication"}, // 1.0.0 - 9.2.0
-        {191, nullptr, "ActivateOpenContextHolder"}, // 7.0.0+
+        {113, nullptr, "GetSaveDataThumbnailExistence"},
+        {120, nullptr, "ListOpenUsersInApplication"},
+        {130, nullptr, "ActivateOpenContextRetention"},
+        {140, &ACC_SU::ListQualifiedUsers, "ListQualifiedUsers"},
+        {150, nullptr, "AuthenticateApplicationAsync"},
+        {151, nullptr, "Unknown151"},
+        {152, nullptr, "Unknown152"},
+        {190, nullptr, "GetUserLastOpenedApplication"},
+        {191, nullptr, "ActivateOpenContextHolder"},
         {200, nullptr, "BeginUserRegistration"},
         {201, nullptr, "CompleteUserRegistration"},
         {202, nullptr, "CancelUserRegistration"},
@@ -46,15 +48,15 @@ ACC_SU::ACC_SU(std::shared_ptr<Module> module, std::shared_ptr<ProfileManager> p
         {204, nullptr, "SetUserPosition"},
         {205, &ACC_SU::GetProfileEditor, "GetProfileEditor"},
         {206, nullptr, "CompleteUserRegistrationForcibly"},
-        {210, nullptr, "CreateFloatingRegistrationRequest"}, // 3.0.0+
-        {211, nullptr, "CreateProcedureToRegisterUserWithNintendoAccount"}, // 8.0.0+
-        {212, nullptr, "ResumeProcedureToRegisterUserWithNintendoAccount"}, // 8.0.0+
+        {210, nullptr, "CreateFloatingRegistrationRequest"},
+        {211, nullptr, "CreateProcedureToRegisterUserWithNintendoAccount"},
+        {212, nullptr, "ResumeProcedureToRegisterUserWithNintendoAccount"},
         {230, nullptr, "AuthenticateServiceAsync"},
         {250, nullptr, "GetBaasAccountAdministrator"},
         {290, nullptr, "ProxyProcedureForGuestLoginWithNintendoAccount"},
-        {291, nullptr, "ProxyProcedureForFloatingRegistrationWithNintendoAccount"}, // 3.0.0+
+        {291, nullptr, "ProxyProcedureForFloatingRegistrationWithNintendoAccount"},
         {299, nullptr, "SuspendBackgroundDaemon"},
-        {997, nullptr, "DebugInvalidateTokenCacheForUser"}, // 3.0.0+
+        {997, nullptr, "DebugInvalidateTokenCacheForUser"},
         {998, nullptr, "DebugSetUserStateClose"},
         {999, nullptr, "DebugSetUserStateOpen"},
     };

src/core/hle/service/acc/acc_u1.cpp

@@ -17,29 +17,31 @@ ACC_U1::ACC_U1(std::shared_ptr<Module> module, std::shared_ptr<ProfileManager> p
         {3, &ACC_U1::ListOpenUsers, "ListOpenUsers"},
         {4, &ACC_U1::GetLastOpenedUser, "GetLastOpenedUser"},
         {5, &ACC_U1::GetProfile, "GetProfile"},
-        {6, nullptr, "GetProfileDigest"}, // 3.0.0+
+        {6, nullptr, "GetProfileDigest"},
         {50, &ACC_U1::IsUserRegistrationRequestPermitted, "IsUserRegistrationRequestPermitted"},
         {51, &ACC_U1::TrySelectUserWithoutInteraction, "TrySelectUserWithoutInteraction"},
-        {60, &ACC_U1::ListOpenContextStoredUsers, "ListOpenContextStoredUsers"}, // 5.0.0 - 5.1.0
-        {99, nullptr, "DebugActivateOpenContextRetention"}, // 6.0.0+
+        {60, &ACC_U1::ListOpenContextStoredUsers, "ListOpenContextStoredUsers"},
+        {99, nullptr, "DebugActivateOpenContextRetention"},
         {100, nullptr, "GetUserRegistrationNotifier"},
         {101, nullptr, "GetUserStateChangeNotifier"},
         {102, nullptr, "GetBaasAccountManagerForSystemService"},
         {103, nullptr, "GetBaasUserAvailabilityChangeNotifier"},
         {104, nullptr, "GetProfileUpdateNotifier"},
-        {105, nullptr, "CheckNetworkServiceAvailabilityAsync"}, // 4.0.0+
-        {106, nullptr, "GetProfileSyncNotifier"}, // 9.0.0+
+        {105, nullptr, "CheckNetworkServiceAvailabilityAsync"},
+        {106, nullptr, "GetProfileSyncNotifier"},
         {110, &ACC_U1::StoreSaveDataThumbnailApplication, "StoreSaveDataThumbnail"},
         {111, nullptr, "ClearSaveDataThumbnail"},
         {112, nullptr, "LoadSaveDataThumbnail"},
-        {113, nullptr, "GetSaveDataThumbnailExistence"}, // 5.0.0+
-        {120, nullptr, "ListOpenUsersInApplication"}, // 10.0.0+
-        {130, nullptr, "ActivateOpenContextRetention"}, // 6.0.0+
-        {140, &ACC_U1::ListQualifiedUsers, "ListQualifiedUsers"}, // 6.0.0+
-        {150, nullptr, "AuthenticateApplicationAsync"}, // 10.0.0+
-        {190, nullptr, "GetUserLastOpenedApplication"}, // 1.0.0 - 9.2.0
-        {191, nullptr, "ActivateOpenContextHolder"}, // 7.0.0+
-        {997, nullptr, "DebugInvalidateTokenCacheForUser"}, // 3.0.0+
+        {113, nullptr, "GetSaveDataThumbnailExistence"},
+        {120, nullptr, "ListOpenUsersInApplication"},
+        {130, nullptr, "ActivateOpenContextRetention"},
+        {140, &ACC_U1::ListQualifiedUsers, "ListQualifiedUsers"},
+        {150, nullptr, "AuthenticateApplicationAsync"},
+        {151, nullptr, "Unknown151"},
+        {152, nullptr, "Unknown152"},
+        {190, nullptr, "GetUserLastOpenedApplication"},
+        {191, nullptr, "ActivateOpenContextHolder"},
+        {997, nullptr, "DebugInvalidateTokenCacheForUser"},
         {998, nullptr, "DebugSetUserStateClose"},
         {999, nullptr, "DebugSetUserStateOpen"},
     };

src/core/hle/service/acc/profile_manager.cpp

@@ -8,8 +8,8 @@
 #include <fmt/format.h>
 
 #include "common/file_util.h"
+#include "common/settings.h"
 #include "core/hle/service/acc/profile_manager.h"
-#include "core/settings.h"
 
 namespace Service::Account {