From 93e20867b0ab2e737e231a9b5bb29d40947fb311 Mon Sep 17 00:00:00 2001 From: bunnei Date: Fri, 12 Feb 2021 17:58:31 -0800 Subject: [PATCH] hle: kernel: Migrate PageHeap/PageTable to KPageHeap/KPageTable. --- src/core/CMakeLists.txt | 8 +- src/core/hle/kernel/k_memory_manager.cpp | 10 +- src/core/hle/kernel/k_memory_manager.h | 8 +- .../{memory/page_heap.cpp => k_page_heap.cpp} | 21 ++- .../{memory/page_heap.h => k_page_heap.h} | 11 +- .../page_table.cpp => k_page_table.cpp} | 123 +++++++++--------- .../{memory/page_table.h => k_page_table.h} | 10 +- src/core/hle/kernel/k_shared_memory.cpp | 5 +- src/core/hle/kernel/process.cpp | 8 +- src/core/hle/kernel/process.h | 11 +- src/core/hle/kernel/process_capability.cpp | 14 +- src/core/hle/kernel/process_capability.h | 16 +-- src/core/hle/kernel/svc.cpp | 6 +- src/core/hle/kernel/transfer_memory.cpp | 2 +- src/core/hle/service/ldr/ldr.cpp | 7 +- .../loader/deconstructed_rom_directory.cpp | 2 +- src/core/loader/elf.cpp | 2 +- src/core/loader/kip.cpp | 2 +- src/core/loader/nro.cpp | 2 +- src/core/loader/nso.cpp | 2 +- src/core/memory.cpp | 2 +- src/core/memory/cheat_engine.cpp | 2 +- src/core/reporter.cpp | 2 +- src/video_core/memory_manager.cpp | 2 +- 24 files changed, 131 insertions(+), 147 deletions(-) rename src/core/hle/kernel/{memory/page_heap.cpp => k_page_heap.cpp} (84%) rename src/core/hle/kernel/{memory/page_heap.h => k_page_heap.h} (95%) rename src/core/hle/kernel/{memory/page_table.cpp => k_page_table.cpp} (88%) rename src/core/hle/kernel/{memory/page_table.h => k_page_table.h} (98%) diff --git a/src/core/CMakeLists.txt b/src/core/CMakeLists.txt index 2976187c0..17f251c37 100644 --- a/src/core/CMakeLists.txt +++ b/src/core/CMakeLists.txt @@ -173,7 +173,11 @@ add_library(core STATIC hle/kernel/k_memory_manager.cpp hle/kernel/k_memory_manager.h hle/kernel/k_page_bitmap.h + hle/kernel/k_page_heap.cpp + hle/kernel/k_page_heap.h hle/kernel/k_page_linked_list.h + hle/kernel/k_page_table.cpp + hle/kernel/k_page_table.h hle/kernel/k_priority_queue.h hle/kernel/k_readable_event.cpp hle/kernel/k_readable_event.h @@ -202,10 +206,6 @@ add_library(core STATIC hle/kernel/kernel.cpp hle/kernel/kernel.h hle/kernel/memory_types.h - hle/kernel/memory/page_heap.cpp - hle/kernel/memory/page_heap.h - hle/kernel/memory/page_table.cpp - hle/kernel/memory/page_table.h hle/kernel/object.cpp hle/kernel/object.h hle/kernel/physical_core.cpp diff --git a/src/core/hle/kernel/k_memory_manager.cpp b/src/core/hle/kernel/k_memory_manager.cpp index 5ea11a918..9027602bf 100644 --- a/src/core/hle/kernel/k_memory_manager.cpp +++ b/src/core/hle/kernel/k_memory_manager.cpp @@ -21,7 +21,7 @@ std::size_t KMemoryManager::Impl::Initialize(Pool new_pool, u64 start_address, u const auto ref_count_size{(size / PageSize) * sizeof(u16)}; const auto optimize_map_size{(Common::AlignUp((size / PageSize), 64) / 64) * sizeof(u64)}; const auto manager_size{Common::AlignUp(optimize_map_size + ref_count_size, PageSize)}; - const auto page_heap_size{Memory::PageHeap::CalculateManagementOverheadSize(size)}; + const auto page_heap_size{KPageHeap::CalculateManagementOverheadSize(size)}; const auto total_metadata_size{manager_size + page_heap_size}; ASSERT(manager_size <= total_metadata_size); ASSERT(Common::IsAligned(total_metadata_size, PageSize)); @@ -59,7 +59,7 @@ VAddr KMemoryManager::AllocateAndOpenContinuous(std::size_t num_pages, std::size std::lock_guard lock{pool_locks[pool_index]}; // Choose a heap based on our page size request - const s32 heap_index{Memory::PageHeap::GetAlignedBlockIndex(num_pages, align_pages)}; + const s32 heap_index{KPageHeap::GetAlignedBlockIndex(num_pages, align_pages)}; // Loop, trying to iterate from each block // TODO (bunnei): Support multiple managers @@ -72,7 +72,7 @@ VAddr KMemoryManager::AllocateAndOpenContinuous(std::size_t num_pages, std::size } // If we allocated more than we need, free some - const auto allocated_pages{Memory::PageHeap::GetBlockNumPages(heap_index)}; + const auto allocated_pages{KPageHeap::GetBlockNumPages(heap_index)}; if (allocated_pages > num_pages) { chosen_manager.Free(allocated_block + num_pages * PageSize, allocated_pages - num_pages); } @@ -94,7 +94,7 @@ ResultCode KMemoryManager::Allocate(KPageLinkedList& page_list, std::size_t num_ std::lock_guard lock{pool_locks[pool_index]}; // Choose a heap based on our page size request - const s32 heap_index{Memory::PageHeap::GetBlockIndex(num_pages)}; + const s32 heap_index{KPageHeap::GetBlockIndex(num_pages)}; if (heap_index < 0) { return ResultOutOfMemory; } @@ -113,7 +113,7 @@ ResultCode KMemoryManager::Allocate(KPageLinkedList& page_list, std::size_t num_ // Keep allocating until we've allocated all our pages for (s32 index{heap_index}; index >= 0 && num_pages > 0; index--) { - const auto pages_per_alloc{Memory::PageHeap::GetBlockNumPages(index)}; + const auto pages_per_alloc{KPageHeap::GetBlockNumPages(index)}; while (num_pages >= pages_per_alloc) { // Allocate a block diff --git a/src/core/hle/kernel/k_memory_manager.h b/src/core/hle/kernel/k_memory_manager.h index 377f642d8..ae9f683b8 100644 --- a/src/core/hle/kernel/k_memory_manager.h +++ b/src/core/hle/kernel/k_memory_manager.h @@ -10,14 +10,12 @@ #include "common/common_funcs.h" #include "common/common_types.h" -#include "core/hle/kernel/memory/page_heap.h" +#include "core/hle/kernel/k_page_heap.h" #include "core/hle/result.h" namespace Kernel { -class KPageLinkedList; -} -namespace Kernel { +class KPageLinkedList; class KMemoryManager final : NonCopyable { public: @@ -84,7 +82,7 @@ private: using RefCount = u16; private: - Memory::PageHeap heap; + KPageHeap heap; Pool pool{}; public: diff --git a/src/core/hle/kernel/memory/page_heap.cpp b/src/core/hle/kernel/k_page_heap.cpp similarity index 84% rename from src/core/hle/kernel/memory/page_heap.cpp rename to src/core/hle/kernel/k_page_heap.cpp index 8fb53a0e8..07e062922 100644 --- a/src/core/hle/kernel/memory/page_heap.cpp +++ b/src/core/hle/kernel/k_page_heap.cpp @@ -2,16 +2,13 @@ // 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 "core/core.h" -#include "core/hle/kernel/memory/page_heap.h" +#include "core/hle/kernel/k_page_heap.h" #include "core/memory.h" -namespace Kernel::Memory { +namespace Kernel { -void PageHeap::Initialize(VAddr address, std::size_t size, std::size_t metadata_size) { +void KPageHeap::Initialize(VAddr address, std::size_t size, std::size_t metadata_size) { // Check our assumptions ASSERT(Common::IsAligned((address), PageSize)); ASSERT(Common::IsAligned(size, PageSize)); @@ -32,7 +29,7 @@ void PageHeap::Initialize(VAddr address, std::size_t size, std::size_t metadata_ } } -VAddr PageHeap::AllocateBlock(s32 index, bool random) { +VAddr KPageHeap::AllocateBlock(s32 index, bool random) { const std::size_t needed_size{blocks[index].GetSize()}; for (s32 i{index}; i < static_cast(MemoryBlockPageShifts.size()); i++) { @@ -48,13 +45,13 @@ VAddr PageHeap::AllocateBlock(s32 index, bool random) { return 0; } -void PageHeap::FreeBlock(VAddr block, s32 index) { +void KPageHeap::FreeBlock(VAddr block, s32 index) { do { block = blocks[index++].PushBlock(block); } while (block != 0); } -void PageHeap::Free(VAddr addr, std::size_t num_pages) { +void KPageHeap::Free(VAddr addr, std::size_t num_pages) { // Freeing no pages is a no-op if (num_pages == 0) { return; @@ -104,16 +101,16 @@ void PageHeap::Free(VAddr addr, std::size_t num_pages) { } } -std::size_t PageHeap::CalculateManagementOverheadSize(std::size_t region_size) { +std::size_t KPageHeap::CalculateManagementOverheadSize(std::size_t region_size) { std::size_t overhead_size = 0; for (std::size_t i = 0; i < MemoryBlockPageShifts.size(); i++) { const std::size_t cur_block_shift{MemoryBlockPageShifts[i]}; const std::size_t next_block_shift{ (i != MemoryBlockPageShifts.size() - 1) ? MemoryBlockPageShifts[i + 1] : 0}; - overhead_size += PageHeap::Block::CalculateManagementOverheadSize( + overhead_size += KPageHeap::Block::CalculateManagementOverheadSize( region_size, cur_block_shift, next_block_shift); } return Common::AlignUp(overhead_size, PageSize); } -} // namespace Kernel::Memory +} // namespace Kernel diff --git a/src/core/hle/kernel/memory/page_heap.h b/src/core/hle/kernel/k_page_heap.h similarity index 95% rename from src/core/hle/kernel/memory/page_heap.h rename to src/core/hle/kernel/k_page_heap.h index e21d60a54..de5d6a189 100644 --- a/src/core/hle/kernel/memory/page_heap.h +++ b/src/core/hle/kernel/k_page_heap.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 @@ -18,9 +15,9 @@ #include "core/hle/kernel/k_page_bitmap.h" #include "core/hle/kernel/memory_types.h" -namespace Kernel::Memory { +namespace Kernel { -class PageHeap final : NonCopyable { +class KPageHeap final : NonCopyable { public: static constexpr s32 GetAlignedBlockIndex(std::size_t num_pages, std::size_t align_pages) { const auto target_pages{std::max(num_pages, align_pages)}; @@ -148,7 +145,7 @@ private: }; public: - PageHeap() = default; + KPageHeap() = default; constexpr VAddr GetAddress() const { return heap_address; @@ -193,4 +190,4 @@ private: std::vector metadata; }; -} // namespace Kernel::Memory +} // namespace Kernel diff --git a/src/core/hle/kernel/memory/page_table.cpp b/src/core/hle/kernel/k_page_table.cpp similarity index 88% rename from src/core/hle/kernel/memory/page_table.cpp rename to src/core/hle/kernel/k_page_table.cpp index ef9d97413..d09d5ce48 100644 --- a/src/core/hle/kernel/memory/page_table.cpp +++ b/src/core/hle/kernel/k_page_table.cpp @@ -10,16 +10,16 @@ #include "core/hle/kernel/k_memory_block.h" #include "core/hle/kernel/k_memory_block_manager.h" #include "core/hle/kernel/k_page_linked_list.h" +#include "core/hle/kernel/k_page_table.h" #include "core/hle/kernel/k_resource_limit.h" #include "core/hle/kernel/k_scoped_resource_reservation.h" #include "core/hle/kernel/k_system_control.h" #include "core/hle/kernel/kernel.h" -#include "core/hle/kernel/memory/page_table.h" #include "core/hle/kernel/process.h" #include "core/hle/kernel/svc_results.h" #include "core/memory.h" -namespace Kernel::Memory { +namespace Kernel { namespace { @@ -58,11 +58,11 @@ constexpr std::size_t GetSizeInRange(const KMemoryInfo& info, VAddr start, VAddr } // namespace -PageTable::PageTable(Core::System& system) : system{system} {} +KPageTable::KPageTable(Core::System& system) : system{system} {} -ResultCode PageTable::InitializeForProcess(FileSys::ProgramAddressSpaceType as_type, - bool enable_aslr, VAddr code_addr, std::size_t code_size, - KMemoryManager::Pool pool) { +ResultCode KPageTable::InitializeForProcess(FileSys::ProgramAddressSpaceType as_type, + bool enable_aslr, VAddr code_addr, + std::size_t code_size, KMemoryManager::Pool pool) { const auto GetSpaceStart = [this](KAddressSpaceInfo::Type type) { return KAddressSpaceInfo::GetAddressSpaceStart(address_space_width, type); @@ -271,8 +271,8 @@ ResultCode PageTable::InitializeForProcess(FileSys::ProgramAddressSpaceType as_t return InitializeMemoryLayout(start, end); } -ResultCode PageTable::MapProcessCode(VAddr addr, std::size_t num_pages, KMemoryState state, - KMemoryPermission perm) { +ResultCode KPageTable::MapProcessCode(VAddr addr, std::size_t num_pages, KMemoryState state, + KMemoryPermission perm) { std::lock_guard lock{page_table_lock}; const u64 size{num_pages * PageSize}; @@ -295,7 +295,7 @@ ResultCode PageTable::MapProcessCode(VAddr addr, std::size_t num_pages, KMemoryS return RESULT_SUCCESS; } -ResultCode PageTable::MapProcessCodeMemory(VAddr dst_addr, VAddr src_addr, std::size_t size) { +ResultCode KPageTable::MapProcessCodeMemory(VAddr dst_addr, VAddr src_addr, std::size_t size) { std::lock_guard lock{page_table_lock}; const std::size_t num_pages{size / PageSize}; @@ -332,7 +332,7 @@ ResultCode PageTable::MapProcessCodeMemory(VAddr dst_addr, VAddr src_addr, std:: return RESULT_SUCCESS; } -ResultCode PageTable::UnmapProcessCodeMemory(VAddr dst_addr, VAddr src_addr, std::size_t size) { +ResultCode KPageTable::UnmapProcessCodeMemory(VAddr dst_addr, VAddr src_addr, std::size_t size) { std::lock_guard lock{page_table_lock}; if (!size) { @@ -363,7 +363,7 @@ ResultCode PageTable::UnmapProcessCodeMemory(VAddr dst_addr, VAddr src_addr, std return RESULT_SUCCESS; } -void PageTable::MapPhysicalMemory(KPageLinkedList& page_linked_list, VAddr start, VAddr end) { +void KPageTable::MapPhysicalMemory(KPageLinkedList& page_linked_list, VAddr start, VAddr end) { auto node{page_linked_list.Nodes().begin()}; PAddr map_addr{node->GetAddress()}; std::size_t src_num_pages{node->GetNumPages()}; @@ -395,7 +395,7 @@ void PageTable::MapPhysicalMemory(KPageLinkedList& page_linked_list, VAddr start }); } -ResultCode PageTable::MapPhysicalMemory(VAddr addr, std::size_t size) { +ResultCode KPageTable::MapPhysicalMemory(VAddr addr, std::size_t size) { std::lock_guard lock{page_table_lock}; std::size_t mapped_size{}; @@ -443,7 +443,7 @@ ResultCode PageTable::MapPhysicalMemory(VAddr addr, std::size_t size) { return RESULT_SUCCESS; } -ResultCode PageTable::UnmapPhysicalMemory(VAddr addr, std::size_t size) { +ResultCode KPageTable::UnmapPhysicalMemory(VAddr addr, std::size_t size) { std::lock_guard lock{page_table_lock}; const VAddr end_addr{addr + size}; @@ -480,7 +480,7 @@ ResultCode PageTable::UnmapPhysicalMemory(VAddr addr, std::size_t size) { return RESULT_SUCCESS; } -ResultCode PageTable::UnmapMemory(VAddr addr, std::size_t size) { +ResultCode KPageTable::UnmapMemory(VAddr addr, std::size_t size) { std::lock_guard lock{page_table_lock}; const VAddr end_addr{addr + size}; @@ -516,7 +516,7 @@ ResultCode PageTable::UnmapMemory(VAddr addr, std::size_t size) { return RESULT_SUCCESS; } -ResultCode PageTable::Map(VAddr dst_addr, VAddr src_addr, std::size_t size) { +ResultCode KPageTable::Map(VAddr dst_addr, VAddr src_addr, std::size_t size) { std::lock_guard lock{page_table_lock}; KMemoryState src_state{}; @@ -555,7 +555,7 @@ ResultCode PageTable::Map(VAddr dst_addr, VAddr src_addr, std::size_t size) { return RESULT_SUCCESS; } -ResultCode PageTable::Unmap(VAddr dst_addr, VAddr src_addr, std::size_t size) { +ResultCode KPageTable::Unmap(VAddr dst_addr, VAddr src_addr, std::size_t size) { std::lock_guard lock{page_table_lock}; KMemoryState src_state{}; @@ -597,8 +597,8 @@ ResultCode PageTable::Unmap(VAddr dst_addr, VAddr src_addr, std::size_t size) { return RESULT_SUCCESS; } -ResultCode PageTable::MapPages(VAddr addr, const KPageLinkedList& page_linked_list, - KMemoryPermission perm) { +ResultCode KPageTable::MapPages(VAddr addr, const KPageLinkedList& page_linked_list, + KMemoryPermission perm) { VAddr cur_addr{addr}; for (const auto& node : page_linked_list.Nodes()) { @@ -619,8 +619,8 @@ ResultCode PageTable::MapPages(VAddr addr, const KPageLinkedList& page_linked_li return RESULT_SUCCESS; } -ResultCode PageTable::MapPages(VAddr addr, KPageLinkedList& page_linked_list, KMemoryState state, - KMemoryPermission perm) { +ResultCode KPageTable::MapPages(VAddr addr, KPageLinkedList& page_linked_list, KMemoryState state, + KMemoryPermission perm) { std::lock_guard lock{page_table_lock}; const std::size_t num_pages{page_linked_list.GetNumPages()}; @@ -641,8 +641,8 @@ ResultCode PageTable::MapPages(VAddr addr, KPageLinkedList& page_linked_list, KM return RESULT_SUCCESS; } -ResultCode PageTable::SetCodeMemoryPermission(VAddr addr, std::size_t size, - KMemoryPermission perm) { +ResultCode KPageTable::SetCodeMemoryPermission(VAddr addr, std::size_t size, + KMemoryPermission perm) { std::lock_guard lock{page_table_lock}; @@ -689,13 +689,13 @@ ResultCode PageTable::SetCodeMemoryPermission(VAddr addr, std::size_t size, return RESULT_SUCCESS; } -KMemoryInfo PageTable::QueryInfoImpl(VAddr addr) { +KMemoryInfo KPageTable::QueryInfoImpl(VAddr addr) { std::lock_guard lock{page_table_lock}; return block_manager->FindBlock(addr).GetMemoryInfo(); } -KMemoryInfo PageTable::QueryInfo(VAddr addr) { +KMemoryInfo KPageTable::QueryInfo(VAddr addr) { if (!Contains(addr, 1)) { return {address_space_end, 0 - address_space_end, KMemoryState::Inaccessible, KMemoryPermission::None, KMemoryAttribute::None, KMemoryPermission::None}; @@ -704,7 +704,7 @@ KMemoryInfo PageTable::QueryInfo(VAddr addr) { return QueryInfoImpl(addr); } -ResultCode PageTable::ReserveTransferMemory(VAddr addr, std::size_t size, KMemoryPermission perm) { +ResultCode KPageTable::ReserveTransferMemory(VAddr addr, std::size_t size, KMemoryPermission perm) { std::lock_guard lock{page_table_lock}; KMemoryState state{}; @@ -722,7 +722,7 @@ ResultCode PageTable::ReserveTransferMemory(VAddr addr, std::size_t size, KMemor return RESULT_SUCCESS; } -ResultCode PageTable::ResetTransferMemory(VAddr addr, std::size_t size) { +ResultCode KPageTable::ResetTransferMemory(VAddr addr, std::size_t size) { std::lock_guard lock{page_table_lock}; KMemoryState state{}; @@ -739,8 +739,8 @@ ResultCode PageTable::ResetTransferMemory(VAddr addr, std::size_t size) { return RESULT_SUCCESS; } -ResultCode PageTable::SetMemoryAttribute(VAddr addr, std::size_t size, KMemoryAttribute mask, - KMemoryAttribute value) { +ResultCode KPageTable::SetMemoryAttribute(VAddr addr, std::size_t size, KMemoryAttribute mask, + KMemoryAttribute value) { std::lock_guard lock{page_table_lock}; KMemoryState state{}; @@ -761,13 +761,13 @@ ResultCode PageTable::SetMemoryAttribute(VAddr addr, std::size_t size, KMemoryAt return RESULT_SUCCESS; } -ResultCode PageTable::SetHeapCapacity(std::size_t new_heap_capacity) { +ResultCode KPageTable::SetHeapCapacity(std::size_t new_heap_capacity) { std::lock_guard lock{page_table_lock}; heap_capacity = new_heap_capacity; return RESULT_SUCCESS; } -ResultVal PageTable::SetHeapSize(std::size_t size) { +ResultVal KPageTable::SetHeapSize(std::size_t size) { if (size > heap_region_end - heap_region_start) { return ResultOutOfMemory; @@ -818,10 +818,10 @@ ResultVal PageTable::SetHeapSize(std::size_t size) { return MakeResult(heap_region_start); } -ResultVal PageTable::AllocateAndMapMemory(std::size_t needed_num_pages, std::size_t align, - bool is_map_only, VAddr region_start, - std::size_t region_num_pages, KMemoryState state, - KMemoryPermission perm, PAddr map_addr) { +ResultVal KPageTable::AllocateAndMapMemory(std::size_t needed_num_pages, std::size_t align, + bool is_map_only, VAddr region_start, + std::size_t region_num_pages, KMemoryState state, + KMemoryPermission perm, PAddr map_addr) { std::lock_guard lock{page_table_lock}; if (!CanContain(region_start, region_num_pages * PageSize, state)) { @@ -852,7 +852,7 @@ ResultVal PageTable::AllocateAndMapMemory(std::size_t needed_num_pages, s return MakeResult(addr); } -ResultCode PageTable::LockForDeviceAddressSpace(VAddr addr, std::size_t size) { +ResultCode KPageTable::LockForDeviceAddressSpace(VAddr addr, std::size_t size) { std::lock_guard lock{page_table_lock}; KMemoryPermission perm{}; @@ -875,7 +875,7 @@ ResultCode PageTable::LockForDeviceAddressSpace(VAddr addr, std::size_t size) { return RESULT_SUCCESS; } -ResultCode PageTable::UnlockForDeviceAddressSpace(VAddr addr, std::size_t size) { +ResultCode KPageTable::UnlockForDeviceAddressSpace(VAddr addr, std::size_t size) { std::lock_guard lock{page_table_lock}; KMemoryPermission perm{}; @@ -898,13 +898,13 @@ ResultCode PageTable::UnlockForDeviceAddressSpace(VAddr addr, std::size_t size) return RESULT_SUCCESS; } -ResultCode PageTable::InitializeMemoryLayout(VAddr start, VAddr end) { +ResultCode KPageTable::InitializeMemoryLayout(VAddr start, VAddr end) { block_manager = std::make_unique(start, end); return RESULT_SUCCESS; } -bool PageTable::IsRegionMapped(VAddr address, u64 size) { +bool KPageTable::IsRegionMapped(VAddr address, u64 size) { return CheckMemoryState(address, size, KMemoryState::All, KMemoryState::Free, KMemoryPermission::Mask, KMemoryPermission::None, KMemoryAttribute::Mask, KMemoryAttribute::None, @@ -912,7 +912,7 @@ bool PageTable::IsRegionMapped(VAddr address, u64 size) { .IsError(); } -bool PageTable::IsRegionContiguous(VAddr addr, u64 size) const { +bool KPageTable::IsRegionContiguous(VAddr addr, u64 size) const { auto start_ptr = system.Memory().GetPointer(addr); for (u64 offset{}; offset < size; offset += PageSize) { if (start_ptr != system.Memory().GetPointer(addr + offset)) { @@ -923,8 +923,8 @@ bool PageTable::IsRegionContiguous(VAddr addr, u64 size) const { return true; } -void PageTable::AddRegionToPages(VAddr start, std::size_t num_pages, - KPageLinkedList& page_linked_list) { +void KPageTable::AddRegionToPages(VAddr start, std::size_t num_pages, + KPageLinkedList& page_linked_list) { VAddr addr{start}; while (addr < start + (num_pages * PageSize)) { const PAddr paddr{GetPhysicalAddr(addr)}; @@ -936,8 +936,8 @@ void PageTable::AddRegionToPages(VAddr start, std::size_t num_pages, } } -VAddr PageTable::AllocateVirtualMemory(VAddr start, std::size_t region_num_pages, - u64 needed_num_pages, std::size_t align) { +VAddr KPageTable::AllocateVirtualMemory(VAddr start, std::size_t region_num_pages, + u64 needed_num_pages, std::size_t align) { if (is_aslr_enabled) { UNIMPLEMENTED(); } @@ -945,8 +945,8 @@ VAddr PageTable::AllocateVirtualMemory(VAddr start, std::size_t region_num_pages IsKernel() ? 1 : 4); } -ResultCode PageTable::Operate(VAddr addr, std::size_t num_pages, const KPageLinkedList& page_group, - OperationType operation) { +ResultCode KPageTable::Operate(VAddr addr, std::size_t num_pages, const KPageLinkedList& page_group, + OperationType operation) { std::lock_guard lock{page_table_lock}; ASSERT(Common::IsAligned(addr, PageSize)); @@ -970,8 +970,8 @@ ResultCode PageTable::Operate(VAddr addr, std::size_t num_pages, const KPageLink return RESULT_SUCCESS; } -ResultCode PageTable::Operate(VAddr addr, std::size_t num_pages, KMemoryPermission perm, - OperationType operation, PAddr map_addr) { +ResultCode KPageTable::Operate(VAddr addr, std::size_t num_pages, KMemoryPermission perm, + OperationType operation, PAddr map_addr) { std::lock_guard lock{page_table_lock}; ASSERT(num_pages > 0); @@ -997,7 +997,7 @@ ResultCode PageTable::Operate(VAddr addr, std::size_t num_pages, KMemoryPermissi return RESULT_SUCCESS; } -constexpr VAddr PageTable::GetRegionAddress(KMemoryState state) const { +constexpr VAddr KPageTable::GetRegionAddress(KMemoryState state) const { switch (state) { case KMemoryState::Free: case KMemoryState::Kernel: @@ -1032,7 +1032,7 @@ constexpr VAddr PageTable::GetRegionAddress(KMemoryState state) const { } } -constexpr std::size_t PageTable::GetRegionSize(KMemoryState state) const { +constexpr std::size_t KPageTable::GetRegionSize(KMemoryState state) const { switch (state) { case KMemoryState::Free: case KMemoryState::Kernel: @@ -1067,7 +1067,7 @@ constexpr std::size_t PageTable::GetRegionSize(KMemoryState state) const { } } -constexpr bool PageTable::CanContain(VAddr addr, std::size_t size, KMemoryState state) const { +constexpr bool KPageTable::CanContain(VAddr addr, std::size_t size, KMemoryState state) const { const VAddr end{addr + size}; const VAddr last{end - 1}; const VAddr region_start{GetRegionAddress(state)}; @@ -1109,10 +1109,11 @@ constexpr bool PageTable::CanContain(VAddr addr, std::size_t size, KMemoryState } } -constexpr ResultCode PageTable::CheckMemoryState(const KMemoryInfo& info, KMemoryState state_mask, - KMemoryState state, KMemoryPermission perm_mask, - KMemoryPermission perm, KMemoryAttribute attr_mask, - KMemoryAttribute attr) const { +constexpr ResultCode KPageTable::CheckMemoryState(const KMemoryInfo& info, KMemoryState state_mask, + KMemoryState state, KMemoryPermission perm_mask, + KMemoryPermission perm, + KMemoryAttribute attr_mask, + KMemoryAttribute attr) const { // Validate the states match expectation if ((info.state & state_mask) != state) { return ResultInvalidCurrentMemory; @@ -1127,12 +1128,12 @@ constexpr ResultCode PageTable::CheckMemoryState(const KMemoryInfo& info, KMemor return RESULT_SUCCESS; } -ResultCode PageTable::CheckMemoryState(KMemoryState* out_state, KMemoryPermission* out_perm, - KMemoryAttribute* out_attr, VAddr addr, std::size_t size, - KMemoryState state_mask, KMemoryState state, - KMemoryPermission perm_mask, KMemoryPermission perm, - KMemoryAttribute attr_mask, KMemoryAttribute attr, - KMemoryAttribute ignore_attr) { +ResultCode KPageTable::CheckMemoryState(KMemoryState* out_state, KMemoryPermission* out_perm, + KMemoryAttribute* out_attr, VAddr addr, std::size_t size, + KMemoryState state_mask, KMemoryState state, + KMemoryPermission perm_mask, KMemoryPermission perm, + KMemoryAttribute attr_mask, KMemoryAttribute attr, + KMemoryAttribute ignore_attr) { std::lock_guard lock{page_table_lock}; // Get information about the first block @@ -1186,4 +1187,4 @@ ResultCode PageTable::CheckMemoryState(KMemoryState* out_state, KMemoryPermissio return RESULT_SUCCESS; } -} // namespace Kernel::Memory +} // namespace Kernel diff --git a/src/core/hle/kernel/memory/page_table.h b/src/core/hle/kernel/k_page_table.h similarity index 98% rename from src/core/hle/kernel/memory/page_table.h rename to src/core/hle/kernel/k_page_table.h index a9e850e01..49b824379 100644 --- a/src/core/hle/kernel/memory/page_table.h +++ b/src/core/hle/kernel/k_page_table.h @@ -19,14 +19,12 @@ class System; } namespace Kernel { + class KMemoryBlockManager; -} -namespace Kernel::Memory { - -class PageTable final : NonCopyable { +class KPageTable final : NonCopyable { public: - explicit PageTable(Core::System& system); + explicit KPageTable(Core::System& system); ResultCode InitializeForProcess(FileSys::ProgramAddressSpaceType as_type, bool enable_aslr, VAddr code_addr, std::size_t code_size, @@ -278,4 +276,4 @@ private: Core::System& system; }; -} // namespace Kernel::Memory +} // namespace Kernel diff --git a/src/core/hle/kernel/k_shared_memory.cpp b/src/core/hle/kernel/k_shared_memory.cpp index aade52764..9b14f42b5 100644 --- a/src/core/hle/kernel/k_shared_memory.cpp +++ b/src/core/hle/kernel/k_shared_memory.cpp @@ -4,10 +4,10 @@ #include "common/assert.h" #include "core/core.h" +#include "core/hle/kernel/k_page_table.h" #include "core/hle/kernel/k_scoped_resource_reservation.h" #include "core/hle/kernel/k_shared_memory.h" #include "core/hle/kernel/kernel.h" -#include "core/hle/kernel/memory/page_table.h" namespace Kernel { @@ -21,8 +21,7 @@ KSharedMemory::~KSharedMemory() { std::shared_ptr KSharedMemory::Create( KernelCore& kernel, Core::DeviceMemory& device_memory, Process* owner_process, KPageLinkedList&& page_list, KMemoryPermission owner_permission, - KMemoryPermission user_permission, PAddr physical_address, std::size_t size, - std::string name) { + KMemoryPermission user_permission, PAddr physical_address, std::size_t size, std::string name) { const auto resource_limit = kernel.GetSystemResourceLimit(); KScopedResourceReservation memory_reservation(resource_limit, LimitableResource::PhysicalMemory, diff --git a/src/core/hle/kernel/process.cpp b/src/core/hle/kernel/process.cpp index e0359eb3c..73b85d6f9 100644 --- a/src/core/hle/kernel/process.cpp +++ b/src/core/hle/kernel/process.cpp @@ -15,13 +15,13 @@ #include "core/file_sys/program_metadata.h" #include "core/hle/kernel/code_set.h" #include "core/hle/kernel/k_memory_block_manager.h" +#include "core/hle/kernel/k_page_table.h" #include "core/hle/kernel/k_resource_limit.h" #include "core/hle/kernel/k_scheduler.h" #include "core/hle/kernel/k_scoped_resource_reservation.h" #include "core/hle/kernel/k_slab_heap.h" #include "core/hle/kernel/k_thread.h" #include "core/hle/kernel/kernel.h" -#include "core/hle/kernel/memory/page_table.h" #include "core/hle/kernel/process.h" #include "core/hle/kernel/svc_results.h" #include "core/hle/lock.h" @@ -464,9 +464,9 @@ bool Process::IsSignaled() const { } Process::Process(Core::System& system) - : KSynchronizationObject{system.Kernel()}, - page_table{std::make_unique(system)}, handle_table{system.Kernel()}, - address_arbiter{system}, condition_var{system}, state_lock{system.Kernel()}, system{system} {} + : KSynchronizationObject{system.Kernel()}, page_table{std::make_unique(system)}, + handle_table{system.Kernel()}, address_arbiter{system}, condition_var{system}, + state_lock{system.Kernel()}, system{system} {} Process::~Process() = default; diff --git a/src/core/hle/kernel/process.h b/src/core/hle/kernel/process.h index 320b0f347..45eefb90e 100644 --- a/src/core/hle/kernel/process.h +++ b/src/core/hle/kernel/process.h @@ -29,16 +29,13 @@ class ProgramMetadata; namespace Kernel { class KernelCore; +class KPageTable; class KResourceLimit; class KThread; class TLSPage; struct CodeSet; -namespace Memory { -class PageTable; -} - enum class MemoryRegion : u16 { APPLICATION = 1, SYSTEM = 2, @@ -104,12 +101,12 @@ public: } /// Gets a reference to the process' page table. - Memory::PageTable& PageTable() { + KPageTable& PageTable() { return *page_table; } /// Gets const a reference to the process' page table. - const Memory::PageTable& PageTable() const { + const KPageTable& PageTable() const { return *page_table; } @@ -385,7 +382,7 @@ private: ResultCode AllocateMainThreadStack(std::size_t stack_size); /// Memory manager for this process - std::unique_ptr page_table; + std::unique_ptr page_table; /// Current status of the process ProcessStatus status{}; diff --git a/src/core/hle/kernel/process_capability.cpp b/src/core/hle/kernel/process_capability.cpp index 7c567049e..3fc326eab 100644 --- a/src/core/hle/kernel/process_capability.cpp +++ b/src/core/hle/kernel/process_capability.cpp @@ -7,7 +7,7 @@ #include "common/bit_util.h" #include "common/logging/log.h" #include "core/hle/kernel/handle_table.h" -#include "core/hle/kernel/memory/page_table.h" +#include "core/hle/kernel/k_page_table.h" #include "core/hle/kernel/process_capability.h" #include "core/hle/kernel/svc_results.h" @@ -69,7 +69,7 @@ u32 GetFlagBitOffset(CapabilityType type) { ResultCode ProcessCapabilities::InitializeForKernelProcess(const u32* capabilities, std::size_t num_capabilities, - Memory::PageTable& page_table) { + KPageTable& page_table) { Clear(); // Allow all cores and priorities. @@ -82,7 +82,7 @@ ResultCode ProcessCapabilities::InitializeForKernelProcess(const u32* capabiliti ResultCode ProcessCapabilities::InitializeForUserProcess(const u32* capabilities, std::size_t num_capabilities, - Memory::PageTable& page_table) { + KPageTable& page_table) { Clear(); return ParseCapabilities(capabilities, num_capabilities, page_table); @@ -108,7 +108,7 @@ void ProcessCapabilities::InitializeForMetadatalessProcess() { ResultCode ProcessCapabilities::ParseCapabilities(const u32* capabilities, std::size_t num_capabilities, - Memory::PageTable& page_table) { + KPageTable& page_table) { u32 set_flags = 0; u32 set_svc_bits = 0; @@ -155,7 +155,7 @@ ResultCode ProcessCapabilities::ParseCapabilities(const u32* capabilities, } ResultCode ProcessCapabilities::ParseSingleFlagCapability(u32& set_flags, u32& set_svc_bits, - u32 flag, Memory::PageTable& page_table) { + u32 flag, KPageTable& page_table) { const auto type = GetCapabilityType(flag); if (type == CapabilityType::Unset) { @@ -293,12 +293,12 @@ ResultCode ProcessCapabilities::HandleSyscallFlags(u32& set_svc_bits, u32 flags) } ResultCode ProcessCapabilities::HandleMapPhysicalFlags(u32 flags, u32 size_flags, - Memory::PageTable& page_table) { + KPageTable& page_table) { // TODO(Lioncache): Implement once the memory manager can handle this. return RESULT_SUCCESS; } -ResultCode ProcessCapabilities::HandleMapIOFlags(u32 flags, Memory::PageTable& page_table) { +ResultCode ProcessCapabilities::HandleMapIOFlags(u32 flags, KPageTable& page_table) { // TODO(Lioncache): Implement once the memory manager can handle this. return RESULT_SUCCESS; } diff --git a/src/core/hle/kernel/process_capability.h b/src/core/hle/kernel/process_capability.h index ea9d12c16..73ad197fa 100644 --- a/src/core/hle/kernel/process_capability.h +++ b/src/core/hle/kernel/process_capability.h @@ -12,9 +12,7 @@ union ResultCode; namespace Kernel { -namespace Memory { -class PageTable; -} +class KPageTable; /// The possible types of programs that may be indicated /// by the program type capability descriptor. @@ -90,7 +88,7 @@ public: /// otherwise, an error code upon failure. /// ResultCode InitializeForKernelProcess(const u32* capabilities, std::size_t num_capabilities, - Memory::PageTable& page_table); + KPageTable& page_table); /// Initializes this process capabilities instance for a userland process. /// @@ -103,7 +101,7 @@ public: /// otherwise, an error code upon failure. /// ResultCode InitializeForUserProcess(const u32* capabilities, std::size_t num_capabilities, - Memory::PageTable& page_table); + KPageTable& page_table); /// Initializes this process capabilities instance for a process that does not /// have any metadata to parse. @@ -189,7 +187,7 @@ private: /// @return RESULT_SUCCESS if no errors occur, otherwise an error code. /// ResultCode ParseCapabilities(const u32* capabilities, std::size_t num_capabilities, - Memory::PageTable& page_table); + KPageTable& page_table); /// Attempts to parse a capability descriptor that is only represented by a /// single flag set. @@ -204,7 +202,7 @@ private: /// @return RESULT_SUCCESS if no errors occurred, otherwise an error code. /// ResultCode ParseSingleFlagCapability(u32& set_flags, u32& set_svc_bits, u32 flag, - Memory::PageTable& page_table); + KPageTable& page_table); /// Clears the internal state of this process capability instance. Necessary, /// to have a sane starting point due to us allowing running executables without @@ -228,10 +226,10 @@ private: ResultCode HandleSyscallFlags(u32& set_svc_bits, u32 flags); /// Handles flags related to mapping physical memory pages. - ResultCode HandleMapPhysicalFlags(u32 flags, u32 size_flags, Memory::PageTable& page_table); + ResultCode HandleMapPhysicalFlags(u32 flags, u32 size_flags, KPageTable& page_table); /// Handles flags related to mapping IO pages. - ResultCode HandleMapIOFlags(u32 flags, Memory::PageTable& page_table); + ResultCode HandleMapIOFlags(u32 flags, KPageTable& page_table); /// Handles flags related to the interrupt capability flags. ResultCode HandleInterruptFlags(u32 flags); diff --git a/src/core/hle/kernel/svc.cpp b/src/core/hle/kernel/svc.cpp index 4ffd65d33..cc8fa6576 100644 --- a/src/core/hle/kernel/svc.cpp +++ b/src/core/hle/kernel/svc.cpp @@ -29,6 +29,7 @@ #include "core/hle/kernel/k_event.h" #include "core/hle/kernel/k_memory_block.h" #include "core/hle/kernel/k_memory_layout.h" +#include "core/hle/kernel/k_page_table.h" #include "core/hle/kernel/k_readable_event.h" #include "core/hle/kernel/k_resource_limit.h" #include "core/hle/kernel/k_scheduler.h" @@ -39,7 +40,6 @@ #include "core/hle/kernel/k_thread.h" #include "core/hle/kernel/k_writable_event.h" #include "core/hle/kernel/kernel.h" -#include "core/hle/kernel/memory/page_table.h" #include "core/hle/kernel/physical_core.h" #include "core/hle/kernel/process.h" #include "core/hle/kernel/svc.h" @@ -67,8 +67,8 @@ constexpr bool IsValidAddressRange(VAddr address, u64 size) { // Helper function that performs the common sanity checks for svcMapMemory // and svcUnmapMemory. This is doable, as both functions perform their sanitizing // in the same order. -ResultCode MapUnmapMemorySanityChecks(const Memory::PageTable& manager, VAddr dst_addr, - VAddr src_addr, u64 size) { +ResultCode MapUnmapMemorySanityChecks(const KPageTable& manager, VAddr dst_addr, VAddr src_addr, + u64 size) { if (!Common::Is4KBAligned(dst_addr)) { LOG_ERROR(Kernel_SVC, "Destination address is not aligned to 4KB, 0x{:016X}", dst_addr); return ResultInvalidAddress; diff --git a/src/core/hle/kernel/transfer_memory.cpp b/src/core/hle/kernel/transfer_memory.cpp index b92559616..cad063e4d 100644 --- a/src/core/hle/kernel/transfer_memory.cpp +++ b/src/core/hle/kernel/transfer_memory.cpp @@ -2,9 +2,9 @@ // Licensed under GPLv2 or any later version // Refer to the license.txt file included. +#include "core/hle/kernel/k_page_table.h" #include "core/hle/kernel/k_resource_limit.h" #include "core/hle/kernel/kernel.h" -#include "core/hle/kernel/memory/page_table.h" #include "core/hle/kernel/process.h" #include "core/hle/kernel/transfer_memory.h" #include "core/hle/result.h" diff --git a/src/core/hle/service/ldr/ldr.cpp b/src/core/hle/service/ldr/ldr.cpp index b42184a3b..d111c1357 100644 --- a/src/core/hle/service/ldr/ldr.cpp +++ b/src/core/hle/service/ldr/ldr.cpp @@ -11,8 +11,8 @@ #include "common/scope_exit.h" #include "core/core.h" #include "core/hle/ipc_helpers.h" +#include "core/hle/kernel/k_page_table.h" #include "core/hle/kernel/k_system_control.h" -#include "core/hle/kernel/memory/page_table.h" #include "core/hle/kernel/process.h" #include "core/hle/kernel/svc_results.h" #include "core/hle/service/ldr/ldr.h" @@ -287,8 +287,7 @@ public: rb.Push(RESULT_SUCCESS); } - bool ValidateRegionForMap(Kernel::Memory::PageTable& page_table, VAddr start, - std::size_t size) const { + bool ValidateRegionForMap(Kernel::KPageTable& page_table, VAddr start, std::size_t size) const { constexpr std::size_t padding_size{4 * Kernel::PageSize}; const auto start_info{page_table.QueryInfo(start - 1)}; @@ -309,7 +308,7 @@ public: return (start + size + padding_size) <= (end_info.GetAddress() + end_info.GetSize()); } - VAddr GetRandomMapRegion(const Kernel::Memory::PageTable& page_table, std::size_t size) const { + VAddr GetRandomMapRegion(const Kernel::KPageTable& page_table, std::size_t size) const { VAddr addr{}; const std::size_t end_pages{(page_table.GetAliasCodeRegionSize() - size) >> Kernel::PageBits}; diff --git a/src/core/loader/deconstructed_rom_directory.cpp b/src/core/loader/deconstructed_rom_directory.cpp index 79ebf11de..4a10211f6 100644 --- a/src/core/loader/deconstructed_rom_directory.cpp +++ b/src/core/loader/deconstructed_rom_directory.cpp @@ -12,8 +12,8 @@ #include "core/file_sys/control_metadata.h" #include "core/file_sys/patch_manager.h" #include "core/file_sys/romfs_factory.h" +#include "core/hle/kernel/k_page_table.h" #include "core/hle/kernel/kernel.h" -#include "core/hle/kernel/memory/page_table.h" #include "core/hle/kernel/process.h" #include "core/hle/service/filesystem/filesystem.h" #include "core/loader/deconstructed_rom_directory.h" diff --git a/src/core/loader/elf.cpp b/src/core/loader/elf.cpp index dca1fcb18..f4a339390 100644 --- a/src/core/loader/elf.cpp +++ b/src/core/loader/elf.cpp @@ -10,7 +10,7 @@ #include "common/file_util.h" #include "common/logging/log.h" #include "core/hle/kernel/code_set.h" -#include "core/hle/kernel/memory/page_table.h" +#include "core/hle/kernel/k_page_table.h" #include "core/hle/kernel/process.h" #include "core/loader/elf.h" #include "core/memory.h" diff --git a/src/core/loader/kip.cpp b/src/core/loader/kip.cpp index e162c4ff0..3f4ba233d 100644 --- a/src/core/loader/kip.cpp +++ b/src/core/loader/kip.cpp @@ -6,7 +6,7 @@ #include "core/file_sys/kernel_executable.h" #include "core/file_sys/program_metadata.h" #include "core/hle/kernel/code_set.h" -#include "core/hle/kernel/memory/page_table.h" +#include "core/hle/kernel/k_page_table.h" #include "core/hle/kernel/process.h" #include "core/loader/kip.h" #include "core/memory.h" diff --git a/src/core/loader/nro.cpp b/src/core/loader/nro.cpp index f976d0a9c..14618cb40 100644 --- a/src/core/loader/nro.cpp +++ b/src/core/loader/nro.cpp @@ -15,8 +15,8 @@ #include "core/file_sys/romfs_factory.h" #include "core/file_sys/vfs_offset.h" #include "core/hle/kernel/code_set.h" +#include "core/hle/kernel/k_page_table.h" #include "core/hle/kernel/k_thread.h" -#include "core/hle/kernel/memory/page_table.h" #include "core/hle/kernel/process.h" #include "core/hle/service/filesystem/filesystem.h" #include "core/loader/nro.h" diff --git a/src/core/loader/nso.cpp b/src/core/loader/nso.cpp index ea347ea83..cbd048695 100644 --- a/src/core/loader/nso.cpp +++ b/src/core/loader/nso.cpp @@ -15,8 +15,8 @@ #include "core/core.h" #include "core/file_sys/patch_manager.h" #include "core/hle/kernel/code_set.h" +#include "core/hle/kernel/k_page_table.h" #include "core/hle/kernel/k_thread.h" -#include "core/hle/kernel/memory/page_table.h" #include "core/hle/kernel/process.h" #include "core/loader/nso.h" #include "core/memory.h" diff --git a/src/core/memory.cpp b/src/core/memory.cpp index 11609682a..b9dd3e275 100644 --- a/src/core/memory.cpp +++ b/src/core/memory.cpp @@ -16,7 +16,7 @@ #include "core/arm/arm_interface.h" #include "core/core.h" #include "core/device_memory.h" -#include "core/hle/kernel/memory/page_table.h" +#include "core/hle/kernel/k_page_table.h" #include "core/hle/kernel/physical_memory.h" #include "core/hle/kernel/process.h" #include "core/memory.h" diff --git a/src/core/memory/cheat_engine.cpp b/src/core/memory/cheat_engine.cpp index 2dd0eb0f8..8eec567ab 100644 --- a/src/core/memory/cheat_engine.cpp +++ b/src/core/memory/cheat_engine.cpp @@ -10,7 +10,7 @@ #include "core/core_timing.h" #include "core/core_timing_util.h" #include "core/hardware_properties.h" -#include "core/hle/kernel/memory/page_table.h" +#include "core/hle/kernel/k_page_table.h" #include "core/hle/kernel/process.h" #include "core/hle/service/hid/controllers/npad.h" #include "core/hle/service/hid/hid.h" diff --git a/src/core/reporter.cpp b/src/core/reporter.cpp index f199c3362..74fb32814 100644 --- a/src/core/reporter.cpp +++ b/src/core/reporter.cpp @@ -17,7 +17,7 @@ #include "core/arm/arm_interface.h" #include "core/core.h" #include "core/hle/kernel/hle_ipc.h" -#include "core/hle/kernel/memory/page_table.h" +#include "core/hle/kernel/k_page_table.h" #include "core/hle/kernel/process.h" #include "core/hle/result.h" #include "core/memory.h" diff --git a/src/video_core/memory_manager.cpp b/src/video_core/memory_manager.cpp index 44240a9c4..4eb71efbd 100644 --- a/src/video_core/memory_manager.cpp +++ b/src/video_core/memory_manager.cpp @@ -6,7 +6,7 @@ #include "common/assert.h" #include "common/logging/log.h" #include "core/core.h" -#include "core/hle/kernel/memory/page_table.h" +#include "core/hle/kernel/k_page_table.h" #include "core/hle/kernel/process.h" #include "core/memory.h" #include "video_core/gpu.h"