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Move kernel globals from SVM to USM device

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With this change, module's data sections will be allocated in USM device
pool instead of SVM or USM shared.

Signed-off-by: Luzynski, Sebastian Jozef <sebastian.jozef.luzynski@intel.com>
This commit is contained in:
Luzynski, Sebastian Jozef
2022-09-23 13:05:43 +00:00
committed by Compute-Runtime-Automation
parent f5575a1370
commit bac85ddb25
7 changed files with 54 additions and 50 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,