hle: kernel: Migrate MemoryManager to KMemoryManager.
This commit is contained in:
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93109c870e
commit
b1e27890e8
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@ -170,6 +170,8 @@ add_library(core STATIC
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hle/kernel/k_memory_block_manager.cpp
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hle/kernel/k_memory_block_manager.h
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hle/kernel/k_memory_layout.h
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hle/kernel/k_memory_manager.cpp
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hle/kernel/k_memory_manager.h
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hle/kernel/k_page_bitmap.h
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hle/kernel/k_page_linked_list.h
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hle/kernel/k_priority_queue.h
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@ -200,8 +202,6 @@ add_library(core STATIC
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hle/kernel/kernel.cpp
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hle/kernel/kernel.h
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hle/kernel/memory_types.h
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hle/kernel/memory/memory_manager.cpp
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hle/kernel/memory/memory_manager.h
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hle/kernel/memory/page_heap.cpp
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hle/kernel/memory/page_heap.h
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hle/kernel/memory/page_table.cpp
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@ -8,20 +8,20 @@
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#include "common/assert.h"
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#include "common/common_types.h"
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#include "common/scope_exit.h"
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#include "core/hle/kernel/k_memory_manager.h"
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#include "core/hle/kernel/k_page_linked_list.h"
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#include "core/hle/kernel/memory/memory_manager.h"
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#include "core/hle/kernel/svc_results.h"
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namespace Kernel::Memory {
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namespace Kernel {
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std::size_t MemoryManager::Impl::Initialize(Pool new_pool, u64 start_address, u64 end_address) {
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std::size_t KMemoryManager::Impl::Initialize(Pool new_pool, u64 start_address, u64 end_address) {
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const auto size{end_address - start_address};
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// Calculate metadata sizes
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const auto ref_count_size{(size / PageSize) * sizeof(u16)};
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const auto optimize_map_size{(Common::AlignUp((size / PageSize), 64) / 64) * sizeof(u64)};
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const auto manager_size{Common::AlignUp(optimize_map_size + ref_count_size, PageSize)};
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const auto page_heap_size{PageHeap::CalculateManagementOverheadSize(size)};
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const auto page_heap_size{Memory::PageHeap::CalculateManagementOverheadSize(size)};
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const auto total_metadata_size{manager_size + page_heap_size};
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ASSERT(manager_size <= total_metadata_size);
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ASSERT(Common::IsAligned(total_metadata_size, PageSize));
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@ -41,13 +41,13 @@ std::size_t MemoryManager::Impl::Initialize(Pool new_pool, u64 start_address, u6
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return total_metadata_size;
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}
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void MemoryManager::InitializeManager(Pool pool, u64 start_address, u64 end_address) {
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void KMemoryManager::InitializeManager(Pool pool, u64 start_address, u64 end_address) {
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ASSERT(pool < Pool::Count);
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managers[static_cast<std::size_t>(pool)].Initialize(pool, start_address, end_address);
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}
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VAddr MemoryManager::AllocateAndOpenContinuous(std::size_t num_pages, std::size_t align_pages,
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u32 option) {
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VAddr KMemoryManager::AllocateAndOpenContinuous(std::size_t num_pages, std::size_t align_pages,
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u32 option) {
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// Early return if we're allocating no pages
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if (num_pages == 0) {
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return {};
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@ -59,7 +59,7 @@ VAddr MemoryManager::AllocateAndOpenContinuous(std::size_t num_pages, std::size_
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std::lock_guard lock{pool_locks[pool_index]};
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// Choose a heap based on our page size request
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const s32 heap_index{PageHeap::GetAlignedBlockIndex(num_pages, align_pages)};
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const s32 heap_index{Memory::PageHeap::GetAlignedBlockIndex(num_pages, align_pages)};
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// Loop, trying to iterate from each block
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// TODO (bunnei): Support multiple managers
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@ -72,7 +72,7 @@ VAddr MemoryManager::AllocateAndOpenContinuous(std::size_t num_pages, std::size_
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}
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// If we allocated more than we need, free some
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const auto allocated_pages{PageHeap::GetBlockNumPages(heap_index)};
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const auto allocated_pages{Memory::PageHeap::GetBlockNumPages(heap_index)};
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if (allocated_pages > num_pages) {
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chosen_manager.Free(allocated_block + num_pages * PageSize, allocated_pages - num_pages);
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}
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@ -80,8 +80,8 @@ VAddr MemoryManager::AllocateAndOpenContinuous(std::size_t num_pages, std::size_
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return allocated_block;
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}
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ResultCode MemoryManager::Allocate(KPageLinkedList& page_list, std::size_t num_pages, Pool pool,
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Direction dir) {
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ResultCode KMemoryManager::Allocate(KPageLinkedList& page_list, std::size_t num_pages, Pool pool,
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Direction dir) {
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ASSERT(page_list.GetNumPages() == 0);
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// Early return if we're allocating no pages
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@ -94,7 +94,7 @@ ResultCode MemoryManager::Allocate(KPageLinkedList& page_list, std::size_t num_p
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std::lock_guard lock{pool_locks[pool_index]};
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// Choose a heap based on our page size request
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const s32 heap_index{PageHeap::GetBlockIndex(num_pages)};
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const s32 heap_index{Memory::PageHeap::GetBlockIndex(num_pages)};
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if (heap_index < 0) {
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return ResultOutOfMemory;
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}
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@ -113,7 +113,7 @@ ResultCode MemoryManager::Allocate(KPageLinkedList& page_list, std::size_t num_p
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// Keep allocating until we've allocated all our pages
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for (s32 index{heap_index}; index >= 0 && num_pages > 0; index--) {
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const auto pages_per_alloc{PageHeap::GetBlockNumPages(index)};
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const auto pages_per_alloc{Memory::PageHeap::GetBlockNumPages(index)};
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while (num_pages >= pages_per_alloc) {
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// Allocate a block
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@ -149,8 +149,8 @@ ResultCode MemoryManager::Allocate(KPageLinkedList& page_list, std::size_t num_p
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return RESULT_SUCCESS;
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}
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ResultCode MemoryManager::Free(KPageLinkedList& page_list, std::size_t num_pages, Pool pool,
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Direction dir) {
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ResultCode KMemoryManager::Free(KPageLinkedList& page_list, std::size_t num_pages, Pool pool,
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Direction dir) {
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// Early return if we're freeing no pages
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if (!num_pages) {
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return RESULT_SUCCESS;
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@ -173,4 +173,4 @@ ResultCode MemoryManager::Free(KPageLinkedList& page_list, std::size_t num_pages
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return RESULT_SUCCESS;
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}
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} // namespace Kernel::Memory
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} // namespace Kernel
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@ -17,9 +17,9 @@ namespace Kernel {
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class KPageLinkedList;
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}
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namespace Kernel::Memory {
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namespace Kernel {
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class MemoryManager final : NonCopyable {
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class KMemoryManager final : NonCopyable {
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public:
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enum class Pool : u32 {
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Application = 0,
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@ -41,7 +41,7 @@ public:
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Mask = (0xF << Shift),
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};
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MemoryManager() = default;
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KMemoryManager() = default;
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constexpr std::size_t GetSize(Pool pool) const {
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return managers[static_cast<std::size_t>(pool)].GetSize();
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@ -84,7 +84,7 @@ private:
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using RefCount = u16;
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private:
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PageHeap heap;
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Memory::PageHeap heap;
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Pool pool{};
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public:
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@ -118,4 +118,4 @@ private:
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std::array<Impl, MaxManagerCount> managers;
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};
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} // namespace Kernel::Memory
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} // namespace Kernel
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@ -28,13 +28,13 @@
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#include "core/hle/kernel/client_port.h"
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#include "core/hle/kernel/handle_table.h"
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#include "core/hle/kernel/k_memory_layout.h"
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#include "core/hle/kernel/k_memory_manager.h"
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#include "core/hle/kernel/k_resource_limit.h"
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#include "core/hle/kernel/k_scheduler.h"
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#include "core/hle/kernel/k_shared_memory.h"
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#include "core/hle/kernel/k_slab_heap.h"
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#include "core/hle/kernel/k_thread.h"
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#include "core/hle/kernel/kernel.h"
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#include "core/hle/kernel/memory/memory_manager.h"
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#include "core/hle/kernel/physical_core.h"
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#include "core/hle/kernel/process.h"
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#include "core/hle/kernel/service_thread.h"
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@ -277,14 +277,14 @@ struct KernelCore::Impl {
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constexpr PAddr time_addr{layout.System().StartAddress() + hid_size + font_size + irs_size};
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// Initialize memory manager
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memory_manager = std::make_unique<Memory::MemoryManager>();
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memory_manager->InitializeManager(Memory::MemoryManager::Pool::Application,
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memory_manager = std::make_unique<KMemoryManager>();
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memory_manager->InitializeManager(KMemoryManager::Pool::Application,
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layout.Application().StartAddress(),
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layout.Application().EndAddress());
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memory_manager->InitializeManager(Memory::MemoryManager::Pool::Applet,
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memory_manager->InitializeManager(KMemoryManager::Pool::Applet,
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layout.Applet().StartAddress(),
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layout.Applet().EndAddress());
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memory_manager->InitializeManager(Memory::MemoryManager::Pool::System,
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memory_manager->InitializeManager(KMemoryManager::Pool::System,
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layout.System().StartAddress(),
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layout.System().EndAddress());
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@ -348,7 +348,7 @@ struct KernelCore::Impl {
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std::atomic<u32> next_host_thread_id{Core::Hardware::NUM_CPU_CORES};
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// Kernel memory management
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std::unique_ptr<Memory::MemoryManager> memory_manager;
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std::unique_ptr<KMemoryManager> memory_manager;
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std::unique_ptr<KSlabHeap<Page>> user_slab_heap_pages;
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// Shared memory for services
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@ -573,11 +573,11 @@ KThread* KernelCore::GetCurrentEmuThread() const {
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return impl->GetCurrentEmuThread();
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}
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Memory::MemoryManager& KernelCore::MemoryManager() {
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KMemoryManager& KernelCore::MemoryManager() {
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return *impl->memory_manager;
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}
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const Memory::MemoryManager& KernelCore::MemoryManager() const {
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const KMemoryManager& KernelCore::MemoryManager() const {
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return *impl->memory_manager;
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}
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@ -27,22 +27,18 @@ struct EventType;
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namespace Kernel {
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namespace Memory {
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class MemoryManager;
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} // namespace Memory
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class ClientPort;
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class GlobalSchedulerContext;
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class HandleTable;
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class PhysicalCore;
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class Process;
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class KMemoryManager;
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class KResourceLimit;
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class KScheduler;
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class KSharedMemory;
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class KThread;
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class PhysicalCore;
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class Process;
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class ServiceThread;
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class Synchronization;
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class KThread;
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class TimeManager;
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template <typename T>
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void RegisterHostThread();
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/// Gets the virtual memory manager for the kernel.
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Memory::MemoryManager& MemoryManager();
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KMemoryManager& MemoryManager();
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/// Gets the virtual memory manager for the kernel.
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const Memory::MemoryManager& MemoryManager() const;
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const KMemoryManager& MemoryManager() const;
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/// Gets the slab heap allocated for user space pages.
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KSlabHeap<Page>& GetUserSlabHeapPages();
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@ -62,7 +62,7 @@ PageTable::PageTable(Core::System& system) : system{system} {}
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ResultCode PageTable::InitializeForProcess(FileSys::ProgramAddressSpaceType as_type,
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bool enable_aslr, VAddr code_addr, std::size_t code_size,
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Memory::MemoryManager::Pool pool) {
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KMemoryManager::Pool pool) {
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const auto GetSpaceStart = [this](KAddressSpaceInfo::Type type) {
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return KAddressSpaceInfo::GetAddressSpaceStart(address_space_width, type);
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@ -11,7 +11,7 @@
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#include "common/page_table.h"
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#include "core/file_sys/program_metadata.h"
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#include "core/hle/kernel/k_memory_block.h"
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#include "core/hle/kernel/memory/memory_manager.h"
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#include "core/hle/kernel/k_memory_manager.h"
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#include "core/hle/result.h"
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namespace Core {
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@ -30,7 +30,7 @@ public:
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ResultCode InitializeForProcess(FileSys::ProgramAddressSpaceType as_type, bool enable_aslr,
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VAddr code_addr, std::size_t code_size,
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Memory::MemoryManager::Pool pool);
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KMemoryManager::Pool pool);
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ResultCode MapProcessCode(VAddr addr, std::size_t pages_count, KMemoryState state,
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KMemoryPermission perm);
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ResultCode MapProcessCodeMemory(VAddr dst_addr, VAddr src_addr, std::size_t size);
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@ -271,7 +271,7 @@ private:
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bool is_kernel{};
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bool is_aslr_enabled{};
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MemoryManager::Pool memory_pool{MemoryManager::Pool::Application};
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KMemoryManager::Pool memory_pool{KMemoryManager::Pool::Application};
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Common::PageTable page_table_impl;
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@ -274,7 +274,7 @@ ResultCode Process::LoadFromMetadata(const FileSys::ProgramMetadata& metadata,
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// Set initial resource limits
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resource_limit->SetLimitValue(
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LimitableResource::PhysicalMemory,
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kernel.MemoryManager().GetSize(Memory::MemoryManager::Pool::Application));
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kernel.MemoryManager().GetSize(KMemoryManager::Pool::Application));
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KScopedResourceReservation memory_reservation(resource_limit, LimitableResource::PhysicalMemory,
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code_size + system_resource_size);
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if (!memory_reservation.Succeeded()) {
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@ -285,7 +285,7 @@ ResultCode Process::LoadFromMetadata(const FileSys::ProgramMetadata& metadata,
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// Initialize proces address space
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if (const ResultCode result{
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page_table->InitializeForProcess(metadata.GetAddressSpaceType(), false, 0x8000000,
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code_size, Memory::MemoryManager::Pool::Application)};
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code_size, KMemoryManager::Pool::Application)};
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result.IsError()) {
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return result;
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}
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@ -323,6 +323,11 @@ ResultCode Process::LoadFromMetadata(const FileSys::ProgramMetadata& metadata,
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UNREACHABLE();
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}
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// Set initial resource limits
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resource_limit->SetLimitValue(
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LimitableResource::PhysicalMemory,
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kernel.MemoryManager().GetSize(KMemoryManager::Pool::Application));
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resource_limit->SetLimitValue(LimitableResource::Threads, 608);
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resource_limit->SetLimitValue(LimitableResource::Events, 700);
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resource_limit->SetLimitValue(LimitableResource::TransferMemory, 128);
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