U64_PAD
seq_printf(f, "0x%016llx%-*s", rec->fmp.fru_id, U64_PAD, "");
seq_printf(f, "0x%016llx%-*s", fpd->hw_id, U64_PAD, "");
seq_printf(f, "0x%016llx%-*s", fpd->addr, U64_PAD, "");
seq_printf(f, "0x%016llx%-*s", spa_entries[spa_entry], U64_PAD, "");