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Move kernel globals from SVM to USM device

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Signed-off-by: Sebastian Luzynski <sebastian.jozef.luzynski@intel.com>
This commit is contained in:
Sebastian Luzynski
2022-09-12 10:02:36 +00:00
committed by Compute-Runtime-Automation
parent 47aaac16a6
commit 4d00a7ee8c
3 changed files with 21 additions and 31 deletions
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10
shared/source/program/program_initialization.cpp
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@@ -39,14 +39,16 @@ GraphicsAllocation *allocateGlobalsSurface(NEO::SVMAllocsManager *const svmAlloc
rootDeviceIndices.push_back(rootDeviceIndex);
std::map<uint32_t, DeviceBitfield> subDeviceBitfields;
subDeviceBitfields.insert({rootDeviceIndex, deviceBitfield});
auto ptr = svmAllocManager->createSVMAlloc(size, svmProps, rootDeviceIndices, subDeviceBitfields);
NEO::SVMAllocsManager::UnifiedMemoryProperties unifiedMemoryProperties(InternalMemoryType::DEVICE_UNIFIED_MEMORY, rootDeviceIndices, subDeviceBitfields);
unifiedMemoryProperties.device = &device;
auto ptr = svmAllocManager->createUnifiedMemoryAllocation(size, unifiedMemoryProperties);
DEBUG_BREAK_IF(ptr == nullptr);
if (ptr == nullptr) {
return nullptr;
}
auto svmAlloc = svmAllocManager->getSVMAlloc(ptr);
UNRECOVERABLE_IF(svmAlloc == nullptr);
gpuAllocation = svmAlloc->gpuAllocations.getGraphicsAllocation(rootDeviceIndex);
auto usmAlloc = svmAllocManager->getSVMAlloc(ptr);
UNRECOVERABLE_IF(usmAlloc == nullptr);
gpuAllocation = usmAlloc->gpuAllocations.getGraphicsAllocation(rootDeviceIndex);
} else {
auto allocationType = constant ? AllocationType::CONSTANT_SURFACE : AllocationType::GLOBAL_SURFACE;
gpuAllocation = device.getMemoryManager()->allocateGraphicsMemoryWithProperties({rootDeviceIndex,