From: David Hildenbrand Date: Tue, 24 Nov 2015 11:53:46 +0000 (+0100) Subject: s390/sclp: detect guest-storage-limit-suppression X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=5236c751da5e6ccfda4e5d53690a37dfb456997b;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git s390/sclp: detect guest-storage-limit-suppression Let's detect that facility. Reviewed-by: Christian Borntraeger Acked-by: Martin Schwidefsky Signed-off-by: David Hildenbrand Signed-off-by: Christian Borntraeger --- diff --git a/arch/s390/include/asm/sclp.h b/arch/s390/include/asm/sclp.h index fa40ac8056f5..e1450dd9d932 100644 --- a/arch/s390/include/asm/sclp.h +++ b/arch/s390/include/asm/sclp.h @@ -63,6 +63,7 @@ struct sclp_info { unsigned char has_64bscao : 1; unsigned char has_gpere : 1; unsigned char has_cmma : 1; + unsigned char has_gsls : 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 366e1a46e96d..99fce6b784bf 100644 --- a/drivers/s390/char/sclp_early.c +++ b/drivers/s390/char/sclp_early.c @@ -114,6 +114,7 @@ static void __init sclp_facilities_detect(struct read_info_sccb *sccb) sclp.facilities = sccb->facilities; sclp.has_sprp = !!(sccb->fac84 & 0x02); sclp.has_core_type = !!(sccb->fac84 & 0x01); + sclp.has_gsls = !!(sccb->fac85 & 0x80); sclp.has_64bscao = !!(sccb->fac116 & 0x80); sclp.has_cmma = !!(sccb->fac116 & 0x40); sclp.has_esca = !!(sccb->fac116 & 0x08);