CB_DISABLE_READ_FAULT_ON_UNMAPPED_ACCESS  531 drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c 			    CB_DISABLE_READ_FAULT_ON_UNMAPPED_ACCESS, enable);
CB_DISABLE_READ_FAULT_ON_UNMAPPED_ACCESS  758 drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c 			    CB_DISABLE_READ_FAULT_ON_UNMAPPED_ACCESS, enable);