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Add memory prefetch for kmd migrated shared allocations

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This feature is disabled by default, controlled with the knob
AppendMemoryPrefetchForKmdMigratedSharedAllocations

Related-To: NEO-6740

Signed-off-by: Milczarek, Slawomir <slawomir.milczarek@intel.com>
This commit is contained in:
Milczarek, Slawomir
2022-03-02 13:38:28 +00:00
committed by Compute-Runtime-Automation
parent 10e7b9d5be
commit c0b7f05897
16 changed files with 244 additions and 0 deletions
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shared/source/memory_manager/memory_manager.h
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@@ -219,6 +219,7 @@ class MemoryManager {
virtual void registerLocalMemAlloc(GraphicsAllocation *allocation, uint32_t rootDeviceIndex){};
virtual bool setMemAdvise(GraphicsAllocation *gfxAllocation, MemAdviseFlags flags, uint32_t rootDeviceIndex) { return true; }
virtual bool setMemPrefetch(GraphicsAllocation *gfxAllocation, uint32_t rootDeviceIndex) { return true; }
bool isExternalAllocation(AllocationType allocationType);
LocalMemoryUsageBankSelector *getLocalMemoryUsageBankSelector(AllocationType allocationType, uint32_t rootDeviceIndex);