CB_DISABLE_WRITE_FAULT_ON_UNMAPPED_ACCESS  533 drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c 			    CB_DISABLE_WRITE_FAULT_ON_UNMAPPED_ACCESS, enable);
CB_DISABLE_WRITE_FAULT_ON_UNMAPPED_ACCESS  760 drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c 			    CB_DISABLE_WRITE_FAULT_ON_UNMAPPED_ACCESS, enable);