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authorbunnei <bunneidev@gmail.com>2022-10-29 23:23:14 +0200
committerbunnei <bunneidev@gmail.com>2022-11-04 05:17:07 +0100
commit1f21fa866dc1faaab47814fb7d1ce4749a5d613e (patch)
tree2a0263e22895ef3d7798d9df9daa68d7d325a27d /src/core/hle/kernel
parentcore: hle: kernel: k_memory_region_type: Refresh. (diff)
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Diffstat (limited to 'src/core/hle/kernel')
-rw-r--r--src/core/hle/kernel/k_memory_layout.cpp10
-rw-r--r--src/core/hle/kernel/k_memory_layout.h19
-rw-r--r--src/core/hle/kernel/kernel.cpp6
3 files changed, 23 insertions, 12 deletions
diff --git a/src/core/hle/kernel/k_memory_layout.cpp b/src/core/hle/kernel/k_memory_layout.cpp
index 55dc296d0..72c3ee4b7 100644
--- a/src/core/hle/kernel/k_memory_layout.cpp
+++ b/src/core/hle/kernel/k_memory_layout.cpp
@@ -153,13 +153,9 @@ void KMemoryLayout::InitializeLinearMemoryRegionTrees(PAddr aligned_linear_phys_
}
}
-size_t KMemoryLayout::GetResourceRegionSizeForInit() {
- // Calculate resource region size based on whether we allow extra threads.
- const bool use_extra_resources = KSystemControl::Init::ShouldIncreaseThreadResourceLimit();
- size_t resource_region_size =
- KernelResourceSize + (use_extra_resources ? KernelSlabHeapAdditionalSize : 0);
-
- return resource_region_size;
+size_t KMemoryLayout::GetResourceRegionSizeForInit(bool use_extra_resource) {
+ return KernelResourceSize + KSystemControl::SecureAppletMemorySize +
+ (use_extra_resource ? KernelSlabHeapAdditionalSize + KernelPageBufferAdditionalSize : 0);
}
} // namespace Kernel
diff --git a/src/core/hle/kernel/k_memory_layout.h b/src/core/hle/kernel/k_memory_layout.h
index 884fc623a..fd6e1d3e6 100644
--- a/src/core/hle/kernel/k_memory_layout.h
+++ b/src/core/hle/kernel/k_memory_layout.h
@@ -60,10 +60,12 @@ constexpr std::size_t KernelSlabHeapGapsSizeMax = 2_MiB - 64_KiB;
constexpr std::size_t KernelSlabHeapSize = KernelSlabHeapDataSize + KernelSlabHeapGapsSizeMax;
// NOTE: This is calculated from KThread slab counts, assuming KThread size <= 0x860.
-constexpr std::size_t KernelSlabHeapAdditionalSize = 0x68000;
+constexpr size_t KernelPageBufferHeapSize = 0x3E0000;
+constexpr size_t KernelSlabHeapAdditionalSize = 0x148000;
+constexpr size_t KernelPageBufferAdditionalSize = 0x33C000;
-constexpr std::size_t KernelResourceSize =
- KernelPageTableHeapSize + KernelInitialPageHeapSize + KernelSlabHeapSize;
+constexpr std::size_t KernelResourceSize = KernelPageTableHeapSize + KernelInitialPageHeapSize +
+ KernelSlabHeapSize + KernelPageBufferHeapSize;
constexpr bool IsKernelAddressKey(VAddr key) {
return KernelVirtualAddressSpaceBase <= key && key <= KernelVirtualAddressSpaceLast;
@@ -168,6 +170,11 @@ public:
KMemoryRegionType_VirtualDramKernelTraceBuffer));
}
+ const KMemoryRegion& GetSecureAppletMemoryRegion() {
+ return Dereference(GetVirtualMemoryRegionTree().FindByType(
+ KMemoryRegionType_VirtualDramKernelSecureAppletMemory));
+ }
+
const KMemoryRegion& GetVirtualLinearRegion(VAddr address) const {
return Dereference(FindVirtualLinear(address));
}
@@ -229,7 +236,7 @@ public:
void InitializeLinearMemoryRegionTrees(PAddr aligned_linear_phys_start,
VAddr linear_virtual_start);
- static size_t GetResourceRegionSizeForInit();
+ static size_t GetResourceRegionSizeForInit(bool use_extra_resource);
auto GetKernelRegionExtents() const {
return GetVirtualMemoryRegionTree().GetDerivedRegionExtents(KMemoryRegionType_Kernel);
@@ -279,6 +286,10 @@ public:
return GetPhysicalMemoryRegionTree().GetDerivedRegionExtents(
KMemoryRegionType_DramKernelSlab);
}
+ auto GetKernelSecureAppletMemoryRegionPhysicalExtents() {
+ return GetPhysicalMemoryRegionTree().GetDerivedRegionExtents(
+ KMemoryRegionType_DramKernelSecureAppletMemory);
+ }
auto GetKernelPageTableHeapRegionPhysicalExtents() const {
return GetPhysicalMemoryRegionTree().GetDerivedRegionExtents(
KMemoryRegionType_DramKernelPtHeap);
diff --git a/src/core/hle/kernel/kernel.cpp b/src/core/hle/kernel/kernel.cpp
index fdc774e30..fc94cb22c 100644
--- a/src/core/hle/kernel/kernel.cpp
+++ b/src/core/hle/kernel/kernel.cpp
@@ -454,6 +454,9 @@ struct KernelCore::Impl {
ASSERT(memory_layout->GetVirtualMemoryRegionTree().Insert(
misc_region_start, misc_region_size, KMemoryRegionType_KernelMisc));
+ // Determine if we'll use extra thread resources.
+ const bool use_extra_resources = KSystemControl::Init::ShouldIncreaseThreadResourceLimit();
+
// Setup the stack region.
constexpr size_t StackRegionSize = 14_MiB;
constexpr size_t StackRegionAlign = KernelAslrAlignment;
@@ -464,7 +467,8 @@ struct KernelCore::Impl {
stack_region_start, StackRegionSize, KMemoryRegionType_KernelStack));
// Determine the size of the resource region.
- const size_t resource_region_size = memory_layout->GetResourceRegionSizeForInit();
+ const size_t resource_region_size =
+ memory_layout->GetResourceRegionSizeForInit(use_extra_resources);
// Determine the size of the slab region.
const size_t slab_region_size =