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memory: honor sparse AMM unmaps and restore failed GPU ranges

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This commit is contained in:
nmzik
2026-10-13 06:46:06 +02:00
parent f1577a5a94
commit 259a40abfc
4 changed files with 104 additions and 27 deletions
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src/kernel/memory.h
+2
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@@ -112,6 +112,7 @@ void SetFlexibleMemorySize(uint64_t size);
int AllocateDirectMemory(int64_t search_start, int64_t search_end, size_t size, size_t alignment,
int memory_type, int64_t* phys_addr_out, bool automatic = false);
int MapAutomaticMemory(uint64_t vaddr, size_t size, int type, int prot);
int UnmapAmmMemory(uint64_t vaddr, size_t size);
bool TryWriteBacking(uint64_t vaddr, const void* data, uint64_t size);
bool TryReadBacking(uint64_t vaddr, void* data, uint64_t size);
bool TryReadBufferBacking(uint64_t vaddr, void* data, uint64_t size);
@@ -192,6 +193,7 @@ bool ProtectGuestHostMemory(uint64_t vaddr, uint64_t size, Common::VirtualMemory
bool FreeGuestMemory(uint64_t vaddr, uint64_t size);
#if defined(KYTY_VIRTUAL_MEMORY_ALLOCATION_TESTS)
void TestSetGpuRangeCallback(void (*callback)(bool mapped, uint64_t addr, size_t size));
void TestBeforeNextBackingMap(callback_func_t callback);
void TestSetBackingReadCallback(callback_func_t callback);
void TestFailNextPhysicalMemoryUnmap();