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Add support for USM shared in WSL for dGPU

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This patch force KMD allocation path for USM shared
Additionally we force 64kb page from lock which is
required to properly program GPU VA

Related-To: NEO-6913
Signed-off-by: Kamil Diedrich kamil.diedrich@intel.com
This commit is contained in:
Kamil Diedrich
2022-11-23 00:11:25 +01:00
committed by Compute-Runtime-Automation
parent bc619fcbec
commit 44d8a6ae2b
7 changed files with 166 additions and 3 deletions
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shared/source/os_interface/windows/wddm_memory_manager.h
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@@ -107,7 +107,7 @@ class WddmMemoryManager : public MemoryManager {
GraphicsAllocation *createAllocationFromHandle(osHandle handle, bool requireSpecificBitness, bool ntHandle, AllocationType allocationType, uint32_t rootDeviceIndex);
static bool validateAllocation(WddmAllocation *alloc);
MOCKABLE_VIRTUAL bool createWddmAllocation(WddmAllocation *allocation, void *requiredGpuPtr);
bool mapGpuVirtualAddress(WddmAllocation *graphicsAllocation, const void *requiredGpuPtr);
MOCKABLE_VIRTUAL bool mapGpuVirtualAddress(WddmAllocation *graphicsAllocation, const void *requiredGpuPtr);
bool mapGpuVaForOneHandleAllocation(WddmAllocation *graphicsAllocation, const void *requiredGpuPtr);
bool mapMultiHandleAllocationWithRetry(WddmAllocation *allocation, const void *requiredGpuPtr);
bool createGpuAllocationsWithRetry(WddmAllocation *graphicsAllocation);