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Disable host ptr tracking for GEN12LP

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Related-To: NEO-3661

Change-Id: I1774aad8ef32f294192a9b679cb9f66e4091198c
Signed-off-by: Pawel Wilma <pawel.wilma@intel.com>
This commit is contained in:
Pawel Wilma
2019-12-04 13:42:41 +01:00
committed by sys_ocldev
parent cd198fac0a
commit 632134db30
24 changed files with 68 additions and 24 deletions
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2
runtime/os_interface/debug_variables_base.inl
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@@ -87,7 +87,7 @@ DECLARE_DEBUG_VARIABLE(bool, DisableConcurrentBlockExecution, false, "disables c
DECLARE_DEBUG_VARIABLE(bool, UseNoRingFlushesKmdMode, true, "Windows only, passes flag to KMD that informs KMD to not emit any ring buffer flushes.")
DECLARE_DEBUG_VARIABLE(bool, DisableZeroCopyForUseHostPtr, false, "When active all buffer allocations created with CL_MEM_USE_HOST_PTR flag will not share memory with CPU.")
DECLARE_DEBUG_VARIABLE(bool, DisableZeroCopyForBuffers, false, "When active all buffer allocations will not share memory with CPU.")
DECLARE_DEBUG_VARIABLE(bool, EnableHostPtrTracking, true, "Enable host ptr tracking")
DECLARE_DEBUG_VARIABLE(int32_t, EnableHostPtrTracking, -1, "Enable host ptr tracking: -1 - default platform setting, 0 - disabled, 1 - enabled")
DECLARE_DEBUG_VARIABLE(bool, DisableDcFlushInEpilogue, false, "Disable DC flush in epilogue")
/*FEATURE FLAGS*/

2
runtime/os_interface/windows/wddm_memory_manager.cpp
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@@ -143,7 +143,7 @@ GraphicsAllocation *WddmMemoryManager::allocateGraphicsMemoryForNonSvmHostPtr(co
wddmAllocation->setDefaultGmm(gmm);
if (!createWddmAllocation(wddmAllocation.get(), wddmAllocation->getAlignedCpuPtr())) {
if (!createWddmAllocation(wddmAllocation.get(), nullptr)) {
delete gmm;
return nullptr;
}