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fix: Add experimental debug toggle to force 2M local memory size alignment

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Signed-off-by: Filip Hazubski <filip.hazubski@intel.com>
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Filip Hazubski
2024-06-27 14:13:43 +00:00
committed by Compute-Runtime-Automation
parent 940f23ddbf
commit 6992cb8aeb
6 changed files with 57 additions and 0 deletions
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11
shared/test/unit_test/os_interface/windows/wddm_memory_manager_tests.cpp
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@@ -1941,6 +1941,17 @@ TEST_F(WddmMemoryManagerSimpleTest, givenCustomAlignmentBiggerThan2MbAndAllocati
testAlignment(size, expectedAlignment);
}
TEST_F(WddmMemoryManagerSimpleTest, givenForced2MBSizeAlignmentWhenAllocationInDevicePoolIsCreatedThenUseProperAlignment) {
debugManager.flags.ExperimentalAlignLocalMemorySizeTo2MB.set(true);
uint32_t size = 1;
uint32_t expectedAlignment = MemoryConstants::pageSize2M;
testAlignment(size, expectedAlignment);
size = 1 + MemoryConstants::pageSize2M;
testAlignment(size, expectedAlignment);
}
TEST_F(WddmMemoryManagerSimpleTest, givenAllocationLessThen2MbWhenAllocationInDevicePoolIsCreatedThenUse64KbAlignment) {
const uint32_t expectedAlignment = MemoryConstants::pageSize64k;
const uint32_t size = 2 * MemoryConstants::megaByte - 1;