Disable virtual padding on linux

BartoszDunajski · Compute-Runtime-Automation · commit 00641c94968e · 2022-06-07T16:12:20.000+02:00
Signed-off-by: Bartosz Dunajski &lt;bartosz.dunajski@intel.com&gt;
diff --git a/opencl/test/unit_test/os_interface/linux/drm_memory_manager_tests.cpp b/opencl/test/unit_test/os_interface/linux/drm_memory_manager_tests.cpp
@@ -3102,7 +3102,7 @@ TEST_F(DrmMemoryManagerUSMHostAllocationTests,
 }
 
 TEST_F(DrmMemoryManagerWithExplicitExpectationsTest, givenDefaultDrmMemoryManagerWhenAskedForVirtualPaddingSupportThenTrueIsReturned) {
-    EXPECT_TRUE(memoryManager->peekVirtualPaddingSupport());
+    EXPECT_FALSE(memoryManager->peekVirtualPaddingSupport());
 }
 
 TEST_F(DrmMemoryManagerWithExplicitExpectationsTest, givenDefaultDrmMemoryManagerWhenAskedForAlignedMallocRestrictionsThenNullPtrIsReturned) {
diff --git a/shared/source/os_interface/linux/drm_memory_manager.cpp b/shared/source/os_interface/linux/drm_memory_manager.cpp
@@ -69,7 +69,6 @@ void DrmMemoryManager::initialize(gemCloseWorkerMode mode) {
         localMemAllocs.emplace_back();
         disableGemCloseWorker &= getDrm(rootDeviceIndex).isVmBindAvailable();
     }
-    MemoryManager::virtualPaddingAvailable = true;
 
     if (disableGemCloseWorker) {
         mode = gemCloseWorkerMode::gemCloseWorkerInactive;

Original file line number	Diff line number	Diff line change
`@@ -3102,7 +3102,7 @@ TEST_F(DrmMemoryManagerUSMHostAllocationTests,`
`3102`	`3102`	`}`
`3103`	`3103`
`3104`	`3104`	`TEST_F(DrmMemoryManagerWithExplicitExpectationsTest, givenDefaultDrmMemoryManagerWhenAskedForVirtualPaddingSupportThenTrueIsReturned) {`
`3105`		`- EXPECT_TRUE(memoryManager->peekVirtualPaddingSupport());`
	`3105`	`+ EXPECT_FALSE(memoryManager->peekVirtualPaddingSupport());`
`3106`	`3106`	`}`
`3107`	`3107`
`3108`	`3108`	`TEST_F(DrmMemoryManagerWithExplicitExpectationsTest, givenDefaultDrmMemoryManagerWhenAskedForAlignedMallocRestrictionsThenNullPtrIsReturned) {`
Original file line number	Diff line number	Diff line change
`@@ -69,7 +69,6 @@ void DrmMemoryManager::initialize(gemCloseWorkerMode mode) {`
`69`	`69`	`localMemAllocs.emplace_back();`
`70`	`70`	`disableGemCloseWorker &= getDrm(rootDeviceIndex).isVmBindAvailable();`
`71`	`71`	`}`
`72`		`- MemoryManager::virtualPaddingAvailable = true;`
`73`	`72`
`74`	`73`	`if (disableGemCloseWorker) {`
`75`	`74`	`mode = gemCloseWorkerMode::gemCloseWorkerInactive;`