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Optimize bulk memory invalidation (#124)

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* Per page -> per range search (optimization)
This commit is contained in:
nmzik
2026-07-29 05:09:36 +02:00
committed by GitHub
parent 861729fc6c
commit f6e01e5403
16 changed files with 322 additions and 228 deletions
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src/kernel/memory.h
+7 -7
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@@ -99,13 +99,13 @@ struct KernelMemoryPoolBlockStats {
static_assert(sizeof(KernelMemoryPoolBlockStats) == 16,
"KernelMemoryPoolBlockStats struct size is incorrect");
void RegisterCallbacks(callback_func_t alloc_func, callback_func_t free_func);
void SetFlexibleMemorySize(uint64_t size);
bool TryWriteBacking(uint64_t vaddr, const void* data, uint64_t size);
bool TryReadBacking(uint64_t vaddr, void* data, uint64_t size);
void WriteBacking(uint64_t vaddr, const void* data, uint64_t size) noexcept;
void PrepareHostWrite(uint64_t vaddr, uint64_t size);
void InstallGpuResources(Graphics::GpuResourceManager* resources) noexcept;
void RegisterCallbacks(callback_func_t alloc_func, callback_func_t free_func);
void SetFlexibleMemorySize(uint64_t size);
bool TryWriteBacking(uint64_t vaddr, const void* data, uint64_t size);
bool TryReadBacking(uint64_t vaddr, void* data, uint64_t size);
void WriteBacking(uint64_t vaddr, const void* data, uint64_t size) noexcept;
void InvalidateMemory(uint64_t vaddr, uint64_t size);
void InstallGpuResources(Graphics::GpuResourceManager* resources) noexcept;
[[nodiscard]] bool HandleGpuFault(Graphics::PageFaultAccess access, uint64_t fault_vaddr) noexcept;
int KYTY_SYSV_ABI KernelMapNamedFlexibleMemory(void** addr_in_out, size_t len, int prot, int flags,