P4 to Git Change 1337788 by asalmanp@asalmanp-opencl-stg on 2016/11/07 17:39:47

SWDEV-95903 - Fixing a regression in Conf RQ on Vega10 introduced by CL#1333973. The SVM size was changed from 4096 MB to 16384 MB in this CL and causing a memory allocation failure (out of VA space) when running conformance (test_basic). Change the size back to 4096 MB for now to unblock testing Vega10 with OCL ToT.
	ReviewBoardURL = http://ocltc.amd.com/reviews/r/11775/

Affected files ...

... //depot/stg/opencl/drivers/opencl/runtime/utils/flags.hpp#260 edit


[ROCm/clr commit: 12242ad8de]

projects/clr/rocclr/runtime/utils/flags.hpp

@@ -171,7 +171,7 @@ release(int, AMD_GPU_FORCE_SINGLE_FP_DENORM, -1,                              \
         "Force denorm for single precision: -1 - don't force, 0 - disable, 1 - enable") \
 debug(bool, OCL_FORCE_CPU_SVM, false,                                         \
         "force svm support for CPU")                                          \
-release(uint, OCL_SET_SVM_SIZE, 16384,                                        \
+release(uint, OCL_SET_SVM_SIZE, 4096,                                        \
         "set SVM space size for discrete GPU")                                \
 debug(uint, OCL_SYSMEM_REQUIREMENT, 2,                                        \
         "Use flag to change the minimum requirement of system memory not to downgrade")        \