27 lines
714 B
C++
27 lines
714 B
C++
/*
|
|
* Copyright (C) 2021-2025 Intel Corporation
|
|
*
|
|
* SPDX-License-Identifier: MIT
|
|
*
|
|
*/
|
|
|
|
#include "shared/source/os_interface/windows/gdi_interface.h"
|
|
#include "shared/source/os_interface/windows/wddm/wddm.h"
|
|
|
|
namespace NEO {
|
|
|
|
NTSTATUS Wddm::createNTHandle(const D3DKMT_HANDLE *resourceHandle, HANDLE *ntHandle) {
|
|
OBJECT_ATTRIBUTES objAttr = {};
|
|
objAttr.Length = sizeof(OBJECT_ATTRIBUTES);
|
|
|
|
return getGdi()->shareObjects(1, resourceHandle, &objAttr, SHARED_ALLOCATION_WRITE, ntHandle);
|
|
}
|
|
|
|
bool Wddm::getReadOnlyFlagValue(const void *cpuPtr) const {
|
|
return !isAligned<MemoryConstants::pageSize>(cpuPtr);
|
|
}
|
|
bool Wddm::isReadOnlyFlagFallbackSupported() const {
|
|
return true;
|
|
}
|
|
} // namespace NEO
|