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feature: add logic to iterate for all contexts to check GPU pagefault

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Implemented to go through entire contexts in the process and then query
reset status to check the unexpected GPU segfault.

Added a new debug variable GpuFaultCheckThreshold to change the checking
frequency for each hang check for performance analysis.

Related-To: GSD-5673
Signed-off-by: Young Jin Yoon <young.jin.yoon@intel.com>
This commit is contained in:
Young Jin Yoon
2024-02-26 09:53:24 +00:00
committed by Compute-Runtime-Automation
parent 5111f30116
commit 82728ff394
10 changed files with 149 additions and 9 deletions
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2
shared/source/os_interface/linux/drm_memory_manager.h
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@@ -98,6 +98,8 @@ class DrmMemoryManager : public MemoryManager {
size_t getSizeOfChunk(size_t allocSize);
bool checkAllocationForChunking(size_t allocSize, size_t minSize, bool subDeviceEnabled, bool debugDisabled, bool modeEnabled, bool bufferEnabled);
MOCKABLE_VIRTUAL void checkUnexpectedGpuPageFault();
protected:
void registerSharedBoHandleAllocation(DrmAllocation *drmAllocation);
BufferObjectHandleWrapper tryToGetBoHandleWrapperWithSharedOwnership(int boHandle);