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Revert "Force 64KB page size for cpu alignment in dual storage allocation"

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This reverts commit 7ff6a5c1fa.

Signed-off-by: Compute-Runtime-Validation <compute-runtime-validation@intel.com>
This commit is contained in:
Compute-Runtime-Validation
2022-04-06 19:46:37 +02:00
committed by Compute-Runtime-Automation
parent 64d3f95410
commit 7a3976ad64
2 changed files with 6 additions and 6 deletions
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8
opencl/test/unit_test/memory_manager/unified_memory_manager_tests.cpp
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@ -355,8 +355,8 @@ TEST_F(SVMLocalMemoryAllocatorTest, whenSharedAllocationIsCreatedWithDebugFlagSe
EXPECT_EQ(allocationSize, allocation->size);
EXPECT_EQ(mockContext.getDevice(0u), allocation->device->getSpecializedDevice<ClDevice>());
EXPECT_EQ(alignUp(allocationSize, MemoryConstants::pageSize64k), gpuAllocation->getUnderlyingBufferSize());
EXPECT_EQ(alignUp(allocationSize, MemoryConstants::pageSize64k), allocation->cpuAllocation->getUnderlyingBufferSize());
EXPECT_EQ(alignUp(allocationSize, 64 * KB), gpuAllocation->getUnderlyingBufferSize());
EXPECT_EQ(alignUp(allocationSize, MemoryConstants::pageSize2Mb), allocation->cpuAllocation->getUnderlyingBufferSize());
EXPECT_EQ(AllocationType::SVM_GPU, gpuAllocation->getAllocationType());
EXPECT_EQ(AllocationType::SVM_CPU, allocation->cpuAllocation->getAllocationType());
@ -384,8 +384,8 @@ TEST_F(SVMLocalMemoryAllocatorTest, whenSharedAllocationIsCreatedWithLocalMemory
EXPECT_EQ(InternalMemoryType::SHARED_UNIFIED_MEMORY, allocation->memoryType);
EXPECT_EQ(allocationSize, allocation->size);
EXPECT_EQ(alignUp(allocationSize, MemoryConstants::pageSize64k), gpuAllocation->getUnderlyingBufferSize());
EXPECT_EQ(alignUp(allocationSize, MemoryConstants::pageSize64k), allocation->cpuAllocation->getUnderlyingBufferSize());
EXPECT_EQ(alignUp(allocationSize, 64 * KB), gpuAllocation->getUnderlyingBufferSize());
EXPECT_EQ(alignUp(allocationSize, MemoryConstants::pageSize2Mb), allocation->cpuAllocation->getUnderlyingBufferSize());
EXPECT_EQ(AllocationType::SVM_GPU, gpuAllocation->getAllocationType());
EXPECT_EQ(AllocationType::SVM_CPU, allocation->cpuAllocation->getAllocationType());

4
shared/source/memory_manager/unified_memory_manager.cpp
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@ -408,7 +408,7 @@ void *SVMAllocsManager::createUnifiedAllocationWithDeviceStorage(size_t size, co
auto rootDeviceIndex = unifiedMemoryProperties.device
? unifiedMemoryProperties.device->getRootDeviceIndex()
: *unifiedMemoryProperties.rootDeviceIndices.begin();
size_t alignedSizeCpu = alignUp<size_t>(size, MemoryConstants::pageSize64k);
size_t alignedSizeCpu = alignUp<size_t>(size, MemoryConstants::pageSize2Mb);
size_t pageSizeForAlignment = MemoryConstants::pageSize64k;
size_t alignedSizeGpu = alignUp<size_t>(size, pageSizeForAlignment);
DeviceBitfield subDevices = unifiedMemoryProperties.subdeviceBitfields.at(rootDeviceIndex);
@ -417,7 +417,7 @@ void *SVMAllocsManager::createUnifiedAllocationWithDeviceStorage(size_t size, co
alignedSizeCpu, AllocationType::SVM_CPU,
false, // isMultiStorageAllocation
subDevices};
cpuProperties.alignment = MemoryConstants::pageSize64k;
cpuProperties.alignment = MemoryConstants::pageSize2Mb;
auto cacheRegion = MemoryPropertiesHelper::getCacheRegion(unifiedMemoryProperties.allocationFlags);
MemoryPropertiesHelper::fillCachePolicyInProperties(cpuProperties, false, svmProperties.readOnly, false, cacheRegion);
GraphicsAllocation *allocationCpu = memoryManager->allocateGraphicsMemoryWithProperties(cpuProperties);