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L0 Virtual Memory Reservation support

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- Enable support for L0 Virtual Memory reservation on Linux and Windows.
- Excludes support for Linux to allow pStart option

Related-To: LOCI-3397, LOCI-1543

Signed-off-by: Spruit, Neil R <neil.r.spruit@intel.com>
This commit is contained in:
Spruit, Neil R
2022-09-17 00:38:06 +00:00
committed by Compute-Runtime-Automation
parent 467119931c
commit d81b0b14a1
25 changed files with 627 additions and 52 deletions
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2
opencl/test/unit_test/os_interface/windows/wddm20_tests.cpp
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@ -283,7 +283,7 @@ TEST_F(Wddm20WithMockGdiDllTests, givenAllocationSmallerUnderlyingThanAlignedSiz
TEST_F(Wddm20WithMockGdiDllTests, givenReserveCallWhenItIsCalledWithProperParamtersThenAddressInRangeIsReturend) {
auto sizeAlignedTo64Kb = 64 * KB;
auto reservationAddress = wddm->reserveGpuVirtualAddress(wddm->getGfxPartition().Heap32[0].Base,
auto reservationAddress = wddm->reserveGpuVirtualAddress(0ull, wddm->getGfxPartition().Heap32[0].Base,
wddm->getGfxPartition().Heap32[0].Limit,
sizeAlignedTo64Kb);

13
opencl/test/unit_test/os_interface/windows/wddm_memory_manager_tests.cpp
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@ -564,12 +564,15 @@ TEST_F(WddmMemoryManagerSimpleTest, givenNonZeroFenceValueOnSomeOfMultipleEngine
memoryManager->freeGraphicsMemory(allocation);
}
TEST_F(WddmMemoryManagerSimpleTest, givenWddmMemoryManagerWhenGpuAddressIsReservedAndFreedThenAddressRangeIsZero) {
auto addressRange = memoryManager->reserveGpuAddress(MemoryConstants::pageSize, 0);
TEST_F(WddmMemoryManagerSimpleTest, givenWddmMemoryManagerWhenGpuAddressIsReservedAndFreedThenAddressRangeIsNonZero) {
RootDeviceIndicesContainer rootDevices;
rootDevices.push_back(0);
uint32_t rootDeviceIndexReserved = 1;
auto addressRange = memoryManager->reserveGpuAddress(nullptr, MemoryConstants::pageSize64k, rootDevices, &rootDeviceIndexReserved);
auto gmmHelper = memoryManager->getGmmHelper(0);
EXPECT_EQ(0u, gmmHelper->decanonize(addressRange.address));
EXPECT_EQ(0u, addressRange.size);
EXPECT_EQ(0u, rootDeviceIndexReserved);
EXPECT_NE(0u, gmmHelper->decanonize(addressRange.address));
EXPECT_EQ(MemoryConstants::pageSize64k, addressRange.size);
memoryManager->freeGpuAddress(addressRange, 0);
}