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kern: implement additional randomness in KPageHeap allocations

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This commit is contained in:
Michael Scire
2022-03-22 15:29:55 -07:00
committed by SciresM
parent 24739f245e
commit 401047f603
6 changed files with 150 additions and 18 deletions
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libraries/libmesosphere/include/mesosphere/kern_k_memory_manager.hpp
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@@ -73,6 +73,7 @@ namespace ams::kern {
size_t Initialize(KPhysicalAddress address, size_t size, KVirtualAddress management, KVirtualAddress management_end, Pool p);
KPhysicalAddress AllocateBlock(s32 index, bool random) { return m_heap.AllocateBlock(index, random); }
KPhysicalAddress AllocateAligned(s32 index, size_t num_pages, size_t align_pages) { return m_heap.AllocateAligned(index, num_pages, align_pages); }
void Free(KPhysicalAddress addr, size_t num_pages) { m_heap.Free(addr, num_pages); }
void SetInitialUsedHeapSize(size_t reserved_size) { m_heap.SetInitialUsedSize(reserved_size); }