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fix: Align svm cpu to alignment passed to properties

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Signed-off-by: Lukasz Jobczyk <lukasz.jobczyk@intel.com>
This commit is contained in:
Lukasz Jobczyk
2023-08-09 10:43:30 +00:00
committed by Compute-Runtime-Automation
parent 4d5b4ef4f1
commit d66da494d4
2 changed files with 7 additions and 4 deletions
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5
shared/source/memory_manager/unified_memory_manager.cpp
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@@ -582,12 +582,13 @@ void *SVMAllocsManager::createUnifiedAllocationWithDeviceStorage(size_t size, co
const auto pageSizeForAlignment = alignUp<size_t>(unifiedMemoryProperties.alignment, MemoryConstants::pageSize64k);
size_t alignedSize = alignUp<size_t>(size, MemoryConstants::pageSize64k);
DeviceBitfield subDevices = unifiedMemoryProperties.subdeviceBitfields.at(rootDeviceIndex);
auto cpuAlignment = std::max(pageSizeForAlignment, memoryManager->peekExecutionEnvironment().rootDeviceEnvironments[rootDeviceIndex]->getProductHelper().getSvmCpuAlignment());
AllocationProperties cpuProperties{rootDeviceIndex,
!useExternalHostPtrForCpu, // allocateMemory
alignedSize, AllocationType::SVM_CPU,
alignUp(alignedSize, cpuAlignment), AllocationType::SVM_CPU,
false, // isMultiStorageAllocation
subDevices};
cpuProperties.alignment = std::max(pageSizeForAlignment, memoryManager->peekExecutionEnvironment().rootDeviceEnvironments[rootDeviceIndex]->getProductHelper().getSvmCpuAlignment());
cpuProperties.alignment = cpuAlignment;
cpuProperties.flags.isUSMHostAllocation = useExternalHostPtrForCpu;
cpuProperties.forceKMDAllocation = true;
cpuProperties.makeGPUVaDifferentThanCPUPtr = true;