core: hle: kernel: Integration application memory block slab manager.
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@ -356,9 +356,9 @@ Result KProcess::LoadFromMetadata(const FileSys::ProgramMetadata& metadata, std:
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return ResultLimitReached;
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}
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// Initialize proces address space
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if (const Result result{page_table->InitializeForProcess(metadata.GetAddressSpaceType(), false,
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0x8000000, code_size,
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KMemoryManager::Pool::Application)};
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if (const Result result{page_table->InitializeForProcess(
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metadata.GetAddressSpaceType(), false, 0x8000000, code_size,
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&kernel.GetApplicationMemoryBlockManager(), KMemoryManager::Pool::Application)};
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result.IsError()) {
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return result;
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}
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@ -24,6 +24,7 @@
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#include "core/hardware_properties.h"
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#include "core/hle/kernel/init/init_slab_setup.h"
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#include "core/hle/kernel/k_client_port.h"
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#include "core/hle/kernel/k_dynamic_resource_manager.h"
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#include "core/hle/kernel/k_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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@ -76,6 +77,14 @@ struct KernelCore::Impl {
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InitializePreemption(kernel);
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InitializePhysicalCores();
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// Initialize the Dynamic Slab Heaps.
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{
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const auto& pt_heap_region = memory_layout->GetPageTableHeapRegion();
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ASSERT(pt_heap_region.GetEndAddress() != 0);
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InitializeResourceManagers(pt_heap_region.GetAddress(), pt_heap_region.GetSize());
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}
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RegisterHostThread();
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}
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@ -257,6 +266,18 @@ struct KernelCore::Impl {
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system.CoreTiming().ScheduleLoopingEvent(time_interval, time_interval, preemption_event);
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}
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void InitializeResourceManagers(VAddr address, size_t size) {
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dynamic_page_manager = std::make_unique<KDynamicPageManager>();
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memory_block_heap = std::make_unique<KMemoryBlockSlabHeap>();
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app_memory_block_manager = std::make_unique<KMemoryBlockSlabManager>();
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dynamic_page_manager->Initialize(address, size);
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static constexpr size_t ApplicationMemoryBlockSlabHeapSize = 20000;
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memory_block_heap->Initialize(dynamic_page_manager.get(),
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ApplicationMemoryBlockSlabHeapSize);
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app_memory_block_manager->Initialize(nullptr, memory_block_heap.get());
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}
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void InitializeShutdownThreads() {
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for (u32 core_id = 0; core_id < Core::Hardware::NUM_CPU_CORES; core_id++) {
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shutdown_threads[core_id] = KThread::Create(system.Kernel());
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@ -770,6 +791,11 @@ struct KernelCore::Impl {
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// Kernel memory management
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std::unique_ptr<KMemoryManager> memory_manager;
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// Dynamic slab managers
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std::unique_ptr<KDynamicPageManager> dynamic_page_manager;
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std::unique_ptr<KMemoryBlockSlabHeap> memory_block_heap;
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std::unique_ptr<KMemoryBlockSlabManager> app_memory_block_manager;
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// Shared memory for services
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Kernel::KSharedMemory* hid_shared_mem{};
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Kernel::KSharedMemory* font_shared_mem{};
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@ -1041,6 +1067,14 @@ const KMemoryManager& KernelCore::MemoryManager() const {
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return *impl->memory_manager;
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}
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KMemoryBlockSlabManager& KernelCore::GetApplicationMemoryBlockManager() {
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return *impl->app_memory_block_manager;
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}
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const KMemoryBlockSlabManager& KernelCore::GetApplicationMemoryBlockManager() const {
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return *impl->app_memory_block_manager;
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}
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Kernel::KSharedMemory& KernelCore::GetHidSharedMem() {
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return *impl->hid_shared_mem;
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}
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@ -37,6 +37,7 @@ class KClientSession;
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class KEvent;
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class KHandleTable;
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class KLinkedListNode;
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class KMemoryBlockSlabManager;
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class KMemoryLayout;
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class KMemoryManager;
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class KPageBuffer;
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@ -238,6 +239,12 @@ public:
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/// Gets the virtual memory manager for the kernel.
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const KMemoryManager& MemoryManager() const;
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/// Gets the application memory block manager for the kernel.
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KMemoryBlockSlabManager& GetApplicationMemoryBlockManager();
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/// Gets the application memory block manager for the kernel.
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const KMemoryBlockSlabManager& GetApplicationMemoryBlockManager() const;
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/// Gets the shared memory object for HID services.
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Kernel::KSharedMemory& GetHidSharedMem();
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