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Revert "fix: support alignments in host and shared UnifiedMemoryAllocation"

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This reverts commit c11809e002.

Signed-off-by: Compute-Runtime-Validation <compute-runtime-validation@intel.com>
This commit is contained in:
Compute-Runtime-Validation
2023-06-14 06:04:38 +02:00
committed by Compute-Runtime-Automation
parent 5a5659cad3
commit 02436b8877
6 changed files with 12 additions and 132 deletions
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3
shared/source/memory_manager/os_agnostic_memory_manager.cpp
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@@ -457,8 +457,7 @@ GraphicsAllocation *OsAgnosticMemoryManager::allocateMemoryByKMD(const Allocatio
GraphicsAllocation *alloc = nullptr;
const size_t alignment = std::max(allocationData.alignment, MemoryConstants::pageSize);
auto ptr = allocateSystemMemory(alignUp(allocationData.size, alignment), alignment);
auto ptr = allocateSystemMemory(alignUp(allocationData.size, MemoryConstants::pageSize), MemoryConstants::pageSize);
if (ptr != nullptr) {
alloc = createMemoryAllocation(allocationData.type, ptr, ptr, reinterpret_cast<uint64_t>(ptr), allocationData.size,
counter, MemoryPool::SystemCpuInaccessible, allocationData.rootDeviceIndex, allocationData.flags.uncacheable, allocationData.flags.flushL3, false);

15
shared/source/memory_manager/unified_memory_manager.cpp
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@@ -195,8 +195,8 @@ void *SVMAllocsManager::createSVMAlloc(size_t size, const SvmAllocationPropertie
void *SVMAllocsManager::createHostUnifiedMemoryAllocation(size_t size,
const UnifiedMemoryProperties &memoryProperties) {
size_t pageSizeForAlignment = alignUp<size_t>(memoryProperties.alignment, MemoryConstants::pageSize);
size_t alignedSize = alignUp<size_t>(size, MemoryConstants::pageSize);
size_t pageSizeForAlignment = MemoryConstants::pageSize;
size_t alignedSize = alignUp<size_t>(size, pageSizeForAlignment);
bool compressionEnabled = false;
AllocationType allocationType = getGraphicsAllocationTypeAndCompressionPreference(memoryProperties, compressionEnabled);
@@ -213,7 +213,6 @@ void *SVMAllocsManager::createHostUnifiedMemoryAllocation(size_t size,
false,
(deviceBitfield.count() > 1) && multiOsContextSupport,
deviceBitfield};
unifiedMemoryProperties.alignment = pageSizeForAlignment;
unifiedMemoryProperties.flags.preferCompressed = compressionEnabled;
unifiedMemoryProperties.flags.shareable = memoryProperties.allocationFlags.flags.shareable;
unifiedMemoryProperties.flags.isUSMHostAllocation = true;
@@ -376,8 +375,8 @@ void *SVMAllocsManager::createUnifiedKmdMigratedAllocation(size_t size, const Sv
auto rootDeviceIndex = unifiedMemoryProperties.getRootDeviceIndex();
auto &deviceBitfield = unifiedMemoryProperties.subdeviceBitfields.at(rootDeviceIndex);
size_t pageSizeForAlignment = std::max(alignUp<size_t>(unifiedMemoryProperties.alignment, MemoryConstants::pageSize2Mb), MemoryConstants::pageSize2Mb);
size_t alignedSize = alignUp<size_t>(size, 2 * MemoryConstants::megaByte);
size_t pageSizeForAlignment = 2 * MemoryConstants::megaByte;
size_t alignedSize = alignUp<size_t>(size, pageSizeForAlignment);
AllocationProperties gpuProperties{rootDeviceIndex,
true,
alignedSize,
@@ -578,15 +577,15 @@ void *SVMAllocsManager::createUnifiedAllocationWithDeviceStorage(size_t size, co
auto rootDeviceIndex = unifiedMemoryProperties.getRootDeviceIndex();
auto externalPtr = reinterpret_cast<void *>(unifiedMemoryProperties.allocationFlags.hostptr);
bool useExternalHostPtrForCpu = externalPtr != nullptr;
const auto pageSizeForAlignment = alignUp<size_t>(unifiedMemoryProperties.alignment, MemoryConstants::pageSize64k);
size_t alignedSize = alignUp<size_t>(size, MemoryConstants::pageSize64k);
constexpr auto pageSizeForAlignment = MemoryConstants::pageSize64k;
size_t alignedSize = alignUp<size_t>(size, pageSizeForAlignment);
DeviceBitfield subDevices = unifiedMemoryProperties.subdeviceBitfields.at(rootDeviceIndex);
AllocationProperties cpuProperties{rootDeviceIndex,
!useExternalHostPtrForCpu, // allocateMemory
alignedSize, AllocationType::SVM_CPU,
false, // isMultiStorageAllocation
subDevices};
cpuProperties.alignment = std::max(pageSizeForAlignment, memoryManager->peekExecutionEnvironment().rootDeviceEnvironments[rootDeviceIndex]->getProductHelper().getSvmCpuAlignment());
cpuProperties.alignment = memoryManager->peekExecutionEnvironment().rootDeviceEnvironments[rootDeviceIndex]->getProductHelper().getSvmCpuAlignment();
cpuProperties.flags.isUSMHostAllocation = useExternalHostPtrForCpu;
cpuProperties.forceKMDAllocation = true;
cpuProperties.makeGPUVaDifferentThanCPUPtr = true;