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core: hle: kernel: k_memory_layout: Refresh.
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@ -153,13 +153,9 @@ void KMemoryLayout::InitializeLinearMemoryRegionTrees(PAddr aligned_linear_phys_
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}
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}
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size_t KMemoryLayout::GetResourceRegionSizeForInit() {
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// Calculate resource region size based on whether we allow extra threads.
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const bool use_extra_resources = KSystemControl::Init::ShouldIncreaseThreadResourceLimit();
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size_t resource_region_size =
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KernelResourceSize + (use_extra_resources ? KernelSlabHeapAdditionalSize : 0);
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return resource_region_size;
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size_t KMemoryLayout::GetResourceRegionSizeForInit(bool use_extra_resource) {
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return KernelResourceSize + KSystemControl::SecureAppletMemorySize +
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(use_extra_resource ? KernelSlabHeapAdditionalSize + KernelPageBufferAdditionalSize : 0);
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}
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} // namespace Kernel
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@ -60,10 +60,12 @@ constexpr std::size_t KernelSlabHeapGapsSizeMax = 2_MiB - 64_KiB;
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constexpr std::size_t KernelSlabHeapSize = KernelSlabHeapDataSize + KernelSlabHeapGapsSizeMax;
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// NOTE: This is calculated from KThread slab counts, assuming KThread size <= 0x860.
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constexpr std::size_t KernelSlabHeapAdditionalSize = 0x68000;
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constexpr size_t KernelPageBufferHeapSize = 0x3E0000;
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constexpr size_t KernelSlabHeapAdditionalSize = 0x148000;
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constexpr size_t KernelPageBufferAdditionalSize = 0x33C000;
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constexpr std::size_t KernelResourceSize =
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KernelPageTableHeapSize + KernelInitialPageHeapSize + KernelSlabHeapSize;
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constexpr std::size_t KernelResourceSize = KernelPageTableHeapSize + KernelInitialPageHeapSize +
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KernelSlabHeapSize + KernelPageBufferHeapSize;
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constexpr bool IsKernelAddressKey(VAddr key) {
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return KernelVirtualAddressSpaceBase <= key && key <= KernelVirtualAddressSpaceLast;
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@ -168,6 +170,11 @@ public:
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KMemoryRegionType_VirtualDramKernelTraceBuffer));
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}
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const KMemoryRegion& GetSecureAppletMemoryRegion() {
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return Dereference(GetVirtualMemoryRegionTree().FindByType(
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KMemoryRegionType_VirtualDramKernelSecureAppletMemory));
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}
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const KMemoryRegion& GetVirtualLinearRegion(VAddr address) const {
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return Dereference(FindVirtualLinear(address));
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}
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@ -229,7 +236,7 @@ public:
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void InitializeLinearMemoryRegionTrees(PAddr aligned_linear_phys_start,
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VAddr linear_virtual_start);
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static size_t GetResourceRegionSizeForInit();
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static size_t GetResourceRegionSizeForInit(bool use_extra_resource);
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auto GetKernelRegionExtents() const {
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return GetVirtualMemoryRegionTree().GetDerivedRegionExtents(KMemoryRegionType_Kernel);
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@ -279,6 +286,10 @@ public:
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return GetPhysicalMemoryRegionTree().GetDerivedRegionExtents(
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KMemoryRegionType_DramKernelSlab);
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}
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auto GetKernelSecureAppletMemoryRegionPhysicalExtents() {
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return GetPhysicalMemoryRegionTree().GetDerivedRegionExtents(
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KMemoryRegionType_DramKernelSecureAppletMemory);
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}
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auto GetKernelPageTableHeapRegionPhysicalExtents() const {
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return GetPhysicalMemoryRegionTree().GetDerivedRegionExtents(
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KMemoryRegionType_DramKernelPtHeap);
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@ -454,6 +454,9 @@ struct KernelCore::Impl {
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ASSERT(memory_layout->GetVirtualMemoryRegionTree().Insert(
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misc_region_start, misc_region_size, KMemoryRegionType_KernelMisc));
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// Determine if we'll use extra thread resources.
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const bool use_extra_resources = KSystemControl::Init::ShouldIncreaseThreadResourceLimit();
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// Setup the stack region.
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constexpr size_t StackRegionSize = 14_MiB;
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constexpr size_t StackRegionAlign = KernelAslrAlignment;
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@ -464,7 +467,8 @@ struct KernelCore::Impl {
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stack_region_start, StackRegionSize, KMemoryRegionType_KernelStack));
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// Determine the size of the resource region.
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const size_t resource_region_size = memory_layout->GetResourceRegionSizeForInit();
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const size_t resource_region_size =
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memory_layout->GetResourceRegionSizeForInit(use_extra_resources);
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// Determine the size of the slab region.
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const size_t slab_region_size =
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