MAPPING_ERROR     181 drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c 				GCVM_L2_PROTECTION_FAULT_STATUS, MAPPING_ERROR));
MAPPING_ERROR     401 drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c 				VM_L2_PROTECTION_FAULT_STATUS, MAPPING_ERROR));