diff options
-rw-r--r-- | arch/s390/include/asm/sclp.h | 1 | ||||
-rw-r--r-- | drivers/s390/char/sclp_early.c | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/arch/s390/include/asm/sclp.h b/arch/s390/include/asm/sclp.h index bdb7f22..99a0150 100644 --- a/arch/s390/include/asm/sclp.h +++ b/arch/s390/include/asm/sclp.h @@ -72,6 +72,7 @@ struct sclp_info { unsigned char has_ib : 1; unsigned char has_cei : 1; unsigned char has_pfmfi : 1; + unsigned char has_ibs : 1; unsigned int ibc; unsigned int mtid; unsigned int mtid_cp; diff --git a/drivers/s390/char/sclp_early.c b/drivers/s390/char/sclp_early.c index 500cbfd..d5b873c 100644 --- a/drivers/s390/char/sclp_early.c +++ b/drivers/s390/char/sclp_early.c @@ -120,6 +120,7 @@ static void __init sclp_facilities_detect(struct read_info_sccb *sccb) sclp.has_cmma = !!(sccb->fac116 & 0x40); sclp.has_esca = !!(sccb->fac116 & 0x08); sclp.has_pfmfi = !!(sccb->fac117 & 0x40); + sclp.has_ibs = !!(sccb->fac117 & 0x20); sclp.has_hvs = !!(sccb->fac119 & 0x80); if (sccb->fac85 & 0x02) S390_lowcore.machine_flags |= MACHINE_FLAG_ESOP; |