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fix: Do not align svm gpu greater than its svm cpu

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Resolves: HSD-18042781233

Signed-off-by: Lukasz Jobczyk <lukasz.jobczyk@intel.com>
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Lukasz Jobczyk
2025-08-04 13:46:43 +00:00
committed by Compute-Runtime-Automation
parent 7e540d5ad5
commit 3e2acefac1
5 changed files with 24 additions and 4 deletions
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shared/source/os_interface/windows/wddm_memory_manager.cpp
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@@ -1433,7 +1433,7 @@ GraphicsAllocation *WddmMemoryManager::allocateGraphicsMemoryInDevicePool(const
alignment = MemoryConstants::pageSize64k;
sizeAligned = allocationData.imgInfo->size;
} else {
alignment = (allocationData.type == AllocationType::svmGpu && allocationData.allocationMethod == NEO::GfxMemoryAllocationMethod::allocateByKmd) ? allocationData.alignment : alignmentSelector.selectAlignment(allocationData.size).alignment;
alignment = alignmentSelector.selectAlignment(allocationData.size, allocationData.type == AllocationType::svmGpu ? allocationData.alignment : std::numeric_limits<size_t>::max()).alignment;
sizeAligned = alignUp(allocationData.size, alignment);
if (debugManager.flags.ExperimentalAlignLocalMemorySizeTo2MB.get()) {