PRI_CUSTOM_ATTR
PRI_CUSTOM_ATTR("%llx", gt_types_allowed);
PRI_CUSTOM_ATTR("%llx", engines_allowed);
PRI_CUSTOM_ATTR("%d", enable_psmi);
PRI_CUSTOM_ATTR("%d", survivability_mode);
PRI_CUSTOM_ATTR("%u", sriov.admin_only_pf);