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feature: debug flag to flush tlb before copy

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Related-To: HSD-18036669673

Signed-off-by: Dunajski, Bartosz <bartosz.dunajski@intel.com>
This commit is contained in:
Dunajski, Bartosz
2024-02-14 17:15:49 +00:00
committed by Compute-Runtime-Automation
parent 8e0b23db84
commit 88c5872682
4 changed files with 27 additions and 1 deletions
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7
level_zero/core/source/cmdlist/cmdlist_hw.inl
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@@ -1467,6 +1467,13 @@ ze_result_t CommandListCoreFamily<gfxCoreFamily>::appendMemoryCopy(void *dstptr,
srcAllocationStruct.alignedAllocationPtr,
srcAllocationStruct.alloc, srcAllocationStruct.offset, size);
} else {
if (NEO::debugManager.flags.FlushTlbBeforeCopy.get() == 1) {
NEO::PipeControlArgs args;
args.tlbInvalidation = true;
NEO::MemorySynchronizationCommands<GfxFamily>::addSingleBarrier(*commandContainer.getCommandStream(), args);
}
if (ret == ZE_RESULT_SUCCESS && leftSize) {
Builtin copyKernel = BuiltinTypeHelper::adjustBuiltinType<Builtin::copyBufferToBufferSide>(isStateless, isHeapless);