From 32d7faafa8e6c12b9bbdb75505c7f0e58fa1bb4a Mon Sep 17 00:00:00 2001 From: bunnei Date: Sat, 29 Oct 2022 14:45:09 -0700 Subject: core: hle: kernel: Integrate system KSystemResource. --- src/core/hle/kernel/init/init_slab_setup.cpp | 74 ++++++++++------ src/core/hle/kernel/init/init_slab_setup.h | 2 +- src/core/hle/kernel/k_page_table.cpp | 12 ++- src/core/hle/kernel/k_page_table.h | 42 +++++++--- src/core/hle/kernel/k_process.cpp | 4 +- src/core/hle/kernel/kernel.cpp | 121 +++++++++++++++++++++++---- src/core/hle/kernel/kernel.h | 23 +++-- 7 files changed, 209 insertions(+), 69 deletions(-) (limited to 'src/core/hle') diff --git a/src/core/hle/kernel/init/init_slab_setup.cpp b/src/core/hle/kernel/init/init_slab_setup.cpp index 477e4e407..aa2dddcc6 100644 --- a/src/core/hle/kernel/init/init_slab_setup.cpp +++ b/src/core/hle/kernel/init/init_slab_setup.cpp @@ -10,7 +10,9 @@ #include "core/hardware_properties.h" #include "core/hle/kernel/init/init_slab_setup.h" #include "core/hle/kernel/k_code_memory.h" +#include "core/hle/kernel/k_debug.h" #include "core/hle/kernel/k_event.h" +#include "core/hle/kernel/k_event_info.h" #include "core/hle/kernel/k_memory_layout.h" #include "core/hle/kernel/k_memory_manager.h" #include "core/hle/kernel/k_page_buffer.h" @@ -22,6 +24,7 @@ #include "core/hle/kernel/k_shared_memory.h" #include "core/hle/kernel/k_shared_memory_info.h" #include "core/hle/kernel/k_system_control.h" +#include "core/hle/kernel/k_system_resource.h" #include "core/hle/kernel/k_thread.h" #include "core/hle/kernel/k_thread_local_page.h" #include "core/hle/kernel/k_transfer_memory.h" @@ -44,7 +47,10 @@ namespace Kernel::Init { HANDLER(KThreadLocalPage, \ (SLAB_COUNT(KProcess) + (SLAB_COUNT(KProcess) + SLAB_COUNT(KThread)) / 8), \ ##__VA_ARGS__) \ - HANDLER(KResourceLimit, (SLAB_COUNT(KResourceLimit)), ##__VA_ARGS__) + HANDLER(KResourceLimit, (SLAB_COUNT(KResourceLimit)), ##__VA_ARGS__) \ + HANDLER(KEventInfo, (SLAB_COUNT(KThread) + SLAB_COUNT(KDebug)), ##__VA_ARGS__) \ + HANDLER(KDebug, (SLAB_COUNT(KDebug)), ##__VA_ARGS__) \ + HANDLER(KSecureSystemResource, (SLAB_COUNT(KProcess)), ##__VA_ARGS__) namespace { @@ -73,8 +79,20 @@ constexpr size_t SlabCountKResourceLimit = 5; constexpr size_t SlabCountKDebug = Core::Hardware::NUM_CPU_CORES; constexpr size_t SlabCountKIoPool = 1; constexpr size_t SlabCountKIoRegion = 6; +constexpr size_t SlabcountKSessionRequestMappings = 40; -constexpr size_t SlabCountExtraKThread = 160; +constexpr size_t SlabCountExtraKThread = (1024 + 256 + 256) - SlabCountKThread; + +namespace test { + +static_assert(KernelPageBufferHeapSize == + 2 * PageSize + (SlabCountKProcess + SlabCountKThread + + (SlabCountKProcess + SlabCountKThread) / 8) * + PageSize); +static_assert(KernelPageBufferAdditionalSize == + (SlabCountExtraKThread + (SlabCountExtraKThread / 8)) * PageSize); + +} // namespace test /// Helper function to translate from the slab virtual address to the reserved location in physical /// memory. @@ -109,7 +127,7 @@ VAddr InitializeSlabHeap(Core::System& system, KMemoryLayout& memory_layout, VAd } size_t CalculateSlabHeapGapSize() { - constexpr size_t KernelSlabHeapGapSize = 2_MiB - 296_KiB; + constexpr size_t KernelSlabHeapGapSize = 2_MiB - 320_KiB; static_assert(KernelSlabHeapGapSize <= KernelSlabHeapGapsSizeMax); return KernelSlabHeapGapSize; } @@ -134,6 +152,7 @@ KSlabResourceCounts KSlabResourceCounts::CreateDefault() { .num_KDebug = SlabCountKDebug, .num_KIoPool = SlabCountKIoPool, .num_KIoRegion = SlabCountKIoRegion, + .num_KSessionRequestMappings = SlabcountKSessionRequestMappings, }; } @@ -164,29 +183,6 @@ size_t CalculateTotalSlabHeapSize(const KernelCore& kernel) { return size; } -void InitializeKPageBufferSlabHeap(Core::System& system) { - auto& kernel = system.Kernel(); - - const auto& counts = kernel.SlabResourceCounts(); - const size_t num_pages = - counts.num_KProcess + counts.num_KThread + (counts.num_KProcess + counts.num_KThread) / 8; - const size_t slab_size = num_pages * PageSize; - - // Reserve memory from the system resource limit. - ASSERT(kernel.GetSystemResourceLimit()->Reserve(LimitableResource::PhysicalMemory, slab_size)); - - // Allocate memory for the slab. - constexpr auto AllocateOption = KMemoryManager::EncodeOption( - KMemoryManager::Pool::System, KMemoryManager::Direction::FromFront); - const PAddr slab_address = - kernel.MemoryManager().AllocateAndOpenContinuous(num_pages, 1, AllocateOption); - ASSERT(slab_address != 0); - - // Initialize the slabheap. - KPageBuffer::InitializeSlabHeap(kernel, system.DeviceMemory().GetPointer(slab_address), - slab_size); -} - void InitializeSlabHeaps(Core::System& system, KMemoryLayout& memory_layout) { auto& kernel = system.Kernel(); @@ -258,3 +254,29 @@ void InitializeSlabHeaps(Core::System& system, KMemoryLayout& memory_layout) { } } // namespace Kernel::Init + +namespace Kernel { + +void KPageBufferSlabHeap::Initialize(Core::System& system) { + auto& kernel = system.Kernel(); + const auto& counts = kernel.SlabResourceCounts(); + const size_t num_pages = + counts.num_KProcess + counts.num_KThread + (counts.num_KProcess + counts.num_KThread) / 8; + const size_t slab_size = num_pages * PageSize; + + // Reserve memory from the system resource limit. + ASSERT(kernel.GetSystemResourceLimit()->Reserve(LimitableResource::PhysicalMemory, slab_size)); + + // Allocate memory for the slab. + constexpr auto AllocateOption = KMemoryManager::EncodeOption( + KMemoryManager::Pool::System, KMemoryManager::Direction::FromFront); + const PAddr slab_address = + kernel.MemoryManager().AllocateAndOpenContinuous(num_pages, 1, AllocateOption); + ASSERT(slab_address != 0); + + // Initialize the slabheap. + KPageBuffer::InitializeSlabHeap(kernel, system.DeviceMemory().GetPointer(slab_address), + slab_size); +} + +} // namespace Kernel diff --git a/src/core/hle/kernel/init/init_slab_setup.h b/src/core/hle/kernel/init/init_slab_setup.h index 13be63c87..5e22821bc 100644 --- a/src/core/hle/kernel/init/init_slab_setup.h +++ b/src/core/hle/kernel/init/init_slab_setup.h @@ -33,11 +33,11 @@ struct KSlabResourceCounts { size_t num_KDebug; size_t num_KIoPool; size_t num_KIoRegion; + size_t num_KSessionRequestMappings; }; void InitializeSlabResourceCounts(KernelCore& kernel); size_t CalculateTotalSlabHeapSize(const KernelCore& kernel); -void InitializeKPageBufferSlabHeap(Core::System& system); void InitializeSlabHeaps(Core::System& system, KMemoryLayout& memory_layout); } // namespace Kernel::Init diff --git a/src/core/hle/kernel/k_page_table.cpp b/src/core/hle/kernel/k_page_table.cpp index 307e491cb..c513e790e 100644 --- a/src/core/hle/kernel/k_page_table.cpp +++ b/src/core/hle/kernel/k_page_table.cpp @@ -15,6 +15,7 @@ #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/k_system_resource.h" #include "core/hle/kernel/kernel.h" #include "core/hle/kernel/svc_results.h" #include "core/memory.h" @@ -49,9 +50,10 @@ KPageTable::KPageTable(Core::System& system_) KPageTable::~KPageTable() = default; Result KPageTable::InitializeForProcess(FileSys::ProgramAddressSpaceType as_type, bool enable_aslr, - VAddr code_addr, size_t code_size, - KMemoryBlockSlabManager* mem_block_slab_manager, - KMemoryManager::Pool pool) { + bool enable_das_merge, bool from_back, + KMemoryManager::Pool pool, VAddr code_addr, + size_t code_size, KSystemResource* system_resource, + KResourceLimit* resource_limit) { const auto GetSpaceStart = [this](KAddressSpaceInfo::Type type) { return KAddressSpaceInfo::GetAddressSpaceStart(m_address_space_width, type); @@ -116,7 +118,9 @@ Result KPageTable::InitializeForProcess(FileSys::ProgramAddressSpaceType as_type m_address_space_start = start; m_address_space_end = end; m_is_kernel = false; - m_memory_block_slab_manager = mem_block_slab_manager; + m_memory_block_slab_manager = system_resource->GetMemoryBlockSlabManagerPointer(); + m_block_info_manager = system_resource->GetBlockInfoManagerPointer(); + m_resource_limit = resource_limit; // Determine the region we can place our undetermineds in VAddr alloc_start{}; diff --git a/src/core/hle/kernel/k_page_table.h b/src/core/hle/kernel/k_page_table.h index c6aeacd96..753e07c94 100644 --- a/src/core/hle/kernel/k_page_table.h +++ b/src/core/hle/kernel/k_page_table.h @@ -23,7 +23,10 @@ class System; namespace Kernel { +class KBlockInfoManager; class KMemoryBlockManager; +class KResourceLimit; +class KSystemResource; class KPageTable final { public: @@ -36,9 +39,9 @@ public: ~KPageTable(); Result InitializeForProcess(FileSys::ProgramAddressSpaceType as_type, bool enable_aslr, - VAddr code_addr, size_t code_size, - KMemoryBlockSlabManager* mem_block_slab_manager, - KMemoryManager::Pool pool); + bool enable_das_merge, bool from_back, KMemoryManager::Pool pool, + VAddr code_addr, size_t code_size, KSystemResource* system_resource, + KResourceLimit* resource_limit); void Finalize(); @@ -74,9 +77,9 @@ public: KMemoryState state, KMemoryPermission perm, PAddr map_addr = 0); - Result LockForMapDeviceAddressSpace(VAddr address, size_t size, KMemoryPermission perm, - bool is_aligned); - Result LockForUnmapDeviceAddressSpace(VAddr address, size_t size); + Result LockForMapDeviceAddressSpace(bool* out_is_io, VAddr address, size_t size, + KMemoryPermission perm, bool is_aligned, bool check_heap); + Result LockForUnmapDeviceAddressSpace(VAddr address, size_t size, bool check_heap); Result UnlockForDeviceAddressSpace(VAddr addr, size_t size); @@ -99,11 +102,13 @@ public: private: enum class OperationType : u32 { - Map, - MapGroup, - Unmap, - ChangePermissions, - ChangePermissionsAndRefresh, + Map = 0, + MapFirst = 1, + MapGroup = 2, + Unmap = 3, + ChangePermissions = 4, + ChangePermissionsAndRefresh = 5, + Separate = 6, }; static constexpr KMemoryAttribute DefaultMemoryIgnoreAttr = @@ -199,6 +204,10 @@ private: return *out != 0; } + // HACK: These will be removed once we automatically manage page reference counts. + void HACK_OpenPages(PAddr phys_addr, size_t num_pages); + void HACK_ClosePages(VAddr virt_addr, size_t num_pages); + mutable KLightLock m_general_lock; mutable KLightLock m_map_physical_memory_lock; @@ -347,20 +356,27 @@ private: VAddr m_alias_code_region_start{}; VAddr m_alias_code_region_end{}; - size_t m_mapped_physical_memory_size{}; size_t m_max_heap_size{}; - size_t m_max_physical_memory_size{}; + size_t m_mapped_physical_memory_size{}; + size_t m_mapped_unsafe_physical_memory{}; + size_t m_mapped_insecure_memory{}; + size_t m_mapped_ipc_server_memory{}; size_t m_address_space_width{}; KMemoryBlockManager m_memory_block_manager; + u32 m_allocate_option{}; bool m_is_kernel{}; bool m_enable_aslr{}; bool m_enable_device_address_space_merge{}; KMemoryBlockSlabManager* m_memory_block_slab_manager{}; + KBlockInfoManager* m_block_info_manager{}; + KResourceLimit* m_resource_limit{}; u32 m_heap_fill_value{}; + u32 m_ipc_fill_value{}; + u32 m_stack_fill_value{}; const KMemoryRegion* m_cached_physical_heap_region{}; KMemoryManager::Pool m_memory_pool{KMemoryManager::Pool::Application}; diff --git a/src/core/hle/kernel/k_process.cpp b/src/core/hle/kernel/k_process.cpp index 8c3495e5a..4ddeea73b 100644 --- a/src/core/hle/kernel/k_process.cpp +++ b/src/core/hle/kernel/k_process.cpp @@ -358,8 +358,8 @@ Result KProcess::LoadFromMetadata(const FileSys::ProgramMetadata& metadata, std: } // Initialize proces address space if (const Result result{page_table.InitializeForProcess( - metadata.GetAddressSpaceType(), false, 0x8000000, code_size, - &kernel.GetApplicationMemoryBlockManager(), KMemoryManager::Pool::Application)}; + metadata.GetAddressSpaceType(), false, false, false, KMemoryManager::Pool::Application, + 0x8000000, code_size, &kernel.GetSystemSystemResource(), resource_limit)}; result.IsError()) { R_RETURN(result); } diff --git a/src/core/hle/kernel/kernel.cpp b/src/core/hle/kernel/kernel.cpp index fc94cb22c..eda4e9e1c 100644 --- a/src/core/hle/kernel/kernel.cpp +++ b/src/core/hle/kernel/kernel.cpp @@ -28,10 +28,12 @@ #include "core/hle/kernel/k_handle_table.h" #include "core/hle/kernel/k_memory_layout.h" #include "core/hle/kernel/k_memory_manager.h" +#include "core/hle/kernel/k_page_buffer.h" #include "core/hle/kernel/k_process.h" #include "core/hle/kernel/k_resource_limit.h" #include "core/hle/kernel/k_scheduler.h" #include "core/hle/kernel/k_shared_memory.h" +#include "core/hle/kernel/k_system_resource.h" #include "core/hle/kernel/k_thread.h" #include "core/hle/kernel/k_worker_task_manager.h" #include "core/hle/kernel/kernel.h" @@ -47,6 +49,11 @@ MICROPROFILE_DEFINE(Kernel_SVC, "Kernel", "SVC", MP_RGB(70, 200, 70)); namespace Kernel { struct KernelCore::Impl { + static constexpr size_t ApplicationMemoryBlockSlabHeapSize = 20000; + static constexpr size_t SystemMemoryBlockSlabHeapSize = 10000; + static constexpr size_t BlockInfoSlabHeapSize = 4000; + static constexpr size_t ReservedDynamicPageCount = 64; + explicit Impl(Core::System& system_, KernelCore& kernel_) : time_manager{system_}, service_threads_manager{1, "ServiceThreadsManager"}, service_thread_barrier{2}, system{system_} {} @@ -72,7 +79,6 @@ struct KernelCore::Impl { // Initialize kernel memory and resources. InitializeSystemResourceLimit(kernel, system.CoreTiming()); InitializeMemoryLayout(); - Init::InitializeKPageBufferSlabHeap(system); InitializeShutdownThreads(); InitializePhysicalCores(); InitializePreemption(kernel); @@ -82,7 +88,8 @@ struct KernelCore::Impl { const auto& pt_heap_region = memory_layout->GetPageTableHeapRegion(); ASSERT(pt_heap_region.GetEndAddress() != 0); - InitializeResourceManagers(pt_heap_region.GetAddress(), pt_heap_region.GetSize()); + InitializeResourceManagers(kernel, pt_heap_region.GetAddress(), + pt_heap_region.GetSize()); } RegisterHostThread(); @@ -263,16 +270,82 @@ struct KernelCore::Impl { system.CoreTiming().ScheduleLoopingEvent(time_interval, time_interval, preemption_event); } - void InitializeResourceManagers(VAddr address, size_t size) { - dynamic_page_manager = std::make_unique(); - memory_block_heap = std::make_unique(); + void InitializeResourceManagers(KernelCore& kernel, VAddr address, size_t size) { + // Ensure that the buffer is suitable for our use. + ASSERT(Common::IsAligned(address, PageSize)); + ASSERT(Common::IsAligned(size, PageSize)); + + // Ensure that we have space for our reference counts. + const size_t rc_size = + Common::AlignUp(KPageTableSlabHeap::CalculateReferenceCountSize(size), PageSize); + ASSERT(rc_size < size); + size -= rc_size; + + // Initialize the resource managers' shared page manager. + resource_manager_page_manager = std::make_unique(); + resource_manager_page_manager->Initialize( + address, size, std::max(PageSize, KPageBufferSlabHeap::BufferSize)); + + // Initialize the KPageBuffer slab heap. + page_buffer_slab_heap.Initialize(system); + + // Initialize the fixed-size slabheaps. + app_memory_block_heap = std::make_unique(); + sys_memory_block_heap = std::make_unique(); + block_info_heap = std::make_unique(); + app_memory_block_heap->Initialize(resource_manager_page_manager.get(), + ApplicationMemoryBlockSlabHeapSize); + sys_memory_block_heap->Initialize(resource_manager_page_manager.get(), + SystemMemoryBlockSlabHeapSize); + block_info_heap->Initialize(resource_manager_page_manager.get(), BlockInfoSlabHeapSize); + + // Reserve all but a fixed number of remaining pages for the page table heap. + const size_t num_pt_pages = resource_manager_page_manager->GetCount() - + resource_manager_page_manager->GetUsed() - + ReservedDynamicPageCount; + page_table_heap = std::make_unique(); + + // TODO(bunnei): Pass in address once we support kernel virtual memory allocations. + page_table_heap->Initialize( + resource_manager_page_manager.get(), num_pt_pages, + /*GetPointer(address + size)*/ nullptr); + + // Setup the slab managers. + KDynamicPageManager* const app_dynamic_page_manager = nullptr; + KDynamicPageManager* const sys_dynamic_page_manager = + /*KTargetSystem::IsDynamicResourceLimitsEnabled()*/ true + ? resource_manager_page_manager.get() + : nullptr; app_memory_block_manager = std::make_unique(); - - dynamic_page_manager->Initialize(address, size); - static constexpr size_t ApplicationMemoryBlockSlabHeapSize = 20000; - memory_block_heap->Initialize(dynamic_page_manager.get(), - ApplicationMemoryBlockSlabHeapSize); - app_memory_block_manager->Initialize(nullptr, memory_block_heap.get()); + sys_memory_block_manager = std::make_unique(); + app_block_info_manager = std::make_unique(); + sys_block_info_manager = std::make_unique(); + app_page_table_manager = std::make_unique(); + sys_page_table_manager = std::make_unique(); + + app_memory_block_manager->Initialize(app_dynamic_page_manager, app_memory_block_heap.get()); + sys_memory_block_manager->Initialize(sys_dynamic_page_manager, sys_memory_block_heap.get()); + + app_block_info_manager->Initialize(app_dynamic_page_manager, block_info_heap.get()); + sys_block_info_manager->Initialize(sys_dynamic_page_manager, block_info_heap.get()); + + app_page_table_manager->Initialize(app_dynamic_page_manager, page_table_heap.get()); + sys_page_table_manager->Initialize(sys_dynamic_page_manager, page_table_heap.get()); + + // Check that we have the correct number of dynamic pages available. + ASSERT(resource_manager_page_manager->GetCount() - + resource_manager_page_manager->GetUsed() == + ReservedDynamicPageCount); + + // Create the system page table managers. + app_system_resource = std::make_unique(kernel); + sys_system_resource = std::make_unique(kernel); + + // Set the managers for the system resources. + app_system_resource->SetManagers(*app_memory_block_manager, *app_block_info_manager, + *app_page_table_manager); + sys_system_resource->SetManagers(*sys_memory_block_manager, *sys_block_info_manager, + *sys_page_table_manager); } void InitializeShutdownThreads() { @@ -767,6 +840,8 @@ struct KernelCore::Impl { Init::KSlabResourceCounts slab_resource_counts{}; KResourceLimit* system_resource_limit{}; + KPageBufferSlabHeap page_buffer_slab_heap; + std::shared_ptr preemption_event; // This is the kernel's handle table or supervisor handle table which @@ -792,10 +867,20 @@ struct KernelCore::Impl { // Kernel memory management std::unique_ptr memory_manager; - // Dynamic slab managers - std::unique_ptr dynamic_page_manager; - std::unique_ptr memory_block_heap; + // Resource managers + std::unique_ptr resource_manager_page_manager; + std::unique_ptr page_table_heap; + std::unique_ptr app_memory_block_heap; + std::unique_ptr sys_memory_block_heap; + std::unique_ptr block_info_heap; + std::unique_ptr app_page_table_manager; + std::unique_ptr sys_page_table_manager; std::unique_ptr app_memory_block_manager; + std::unique_ptr sys_memory_block_manager; + std::unique_ptr app_block_info_manager; + std::unique_ptr sys_block_info_manager; + std::unique_ptr app_system_resource; + std::unique_ptr sys_system_resource; // Shared memory for services Kernel::KSharedMemory* hid_shared_mem{}; @@ -1073,12 +1158,12 @@ const KMemoryManager& KernelCore::MemoryManager() const { return *impl->memory_manager; } -KMemoryBlockSlabManager& KernelCore::GetApplicationMemoryBlockManager() { - return *impl->app_memory_block_manager; +KSystemResource& KernelCore::GetSystemSystemResource() { + return *impl->sys_system_resource; } -const KMemoryBlockSlabManager& KernelCore::GetApplicationMemoryBlockManager() const { - return *impl->app_memory_block_manager; +const KSystemResource& KernelCore::GetSystemSystemResource() const { + return *impl->sys_system_resource; } Kernel::KSharedMemory& KernelCore::GetHidSharedMem() { diff --git a/src/core/hle/kernel/kernel.h b/src/core/hle/kernel/kernel.h index 266be2bc4..2549503fc 100644 --- a/src/core/hle/kernel/kernel.h +++ b/src/core/hle/kernel/kernel.h @@ -34,13 +34,16 @@ class KClientPort; class GlobalSchedulerContext; class KAutoObjectWithListContainer; class KClientSession; +class KDebug; +class KDynamicPageManager; class KEvent; +class KEventInfo; class KHandleTable; class KLinkedListNode; -class KMemoryBlockSlabManager; class KMemoryLayout; class KMemoryManager; class KPageBuffer; +class KPageBufferSlabHeap; class KPort; class KProcess; class KResourceLimit; @@ -50,6 +53,7 @@ class KSession; class KSessionRequest; class KSharedMemory; class KSharedMemoryInfo; +class KSecureSystemResource; class KThread; class KThreadLocalPage; class KTransferMemory; @@ -243,11 +247,11 @@ public: /// Gets the virtual memory manager for the kernel. const KMemoryManager& MemoryManager() const; - /// Gets the application memory block manager for the kernel. - KMemoryBlockSlabManager& GetApplicationMemoryBlockManager(); + /// Gets the system resource manager. + KSystemResource& GetSystemSystemResource(); - /// Gets the application memory block manager for the kernel. - const KMemoryBlockSlabManager& GetApplicationMemoryBlockManager() const; + /// Gets the system resource manager. + const KSystemResource& GetSystemSystemResource() const; /// Gets the shared memory object for HID services. Kernel::KSharedMemory& GetHidSharedMem(); @@ -363,6 +367,12 @@ public: return slab_heap_container->thread_local_page; } else if constexpr (std::is_same_v) { return slab_heap_container->session_request; + } else if constexpr (std::is_same_v) { + return slab_heap_container->secure_system_resource; + } else if constexpr (std::is_same_v) { + return slab_heap_container->event_info; + } else if constexpr (std::is_same_v) { + return slab_heap_container->debug; } } @@ -426,6 +436,9 @@ private: KSlabHeap page_buffer; KSlabHeap thread_local_page; KSlabHeap session_request; + KSlabHeap secure_system_resource; + KSlabHeap event_info; + KSlabHeap debug; }; std::unique_ptr slab_heap_container; -- cgit v1.2.3