From 173aec2d5a9fa5f40e462661a8283fcafe04764f Mon Sep 17 00:00:00 2001 From: Christian Borntraeger Date: Fri, 28 Dec 2018 10:59:06 +0100 Subject: KVM: s390: add enhanced sort facilty to cpu model This enables stfle.150 and adds the subfunctions for SORTL. Bit 150 is added to the list of facilities that will be enabled when there is no cpu model involved as sortl requires no additional handling from userspace, e.g. for migration. Please note that a cpu model enabled user space can and will have the final decision on the facility bits for a guests. Signed-off-by: Christian Borntraeger Reviewed-by: Collin Walling Reviewed-by: David Hildenbrand --- arch/s390/include/uapi/asm/kvm.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'arch/s390/include/uapi') diff --git a/arch/s390/include/uapi/asm/kvm.h b/arch/s390/include/uapi/asm/kvm.h index 09652eabe769..eba5bac08348 100644 --- a/arch/s390/include/uapi/asm/kvm.h +++ b/arch/s390/include/uapi/asm/kvm.h @@ -153,7 +153,8 @@ struct kvm_s390_vm_cpu_subfunc { __u8 ppno[16]; /* with MSA5 */ __u8 kma[16]; /* with MSA8 */ __u8 kdsa[16]; /* with MSA9 */ - __u8 reserved[1792]; + __u8 sortl[32]; /* with STFLE.150 */ + __u8 reserved[1760]; }; /* kvm attributes for crypto */ -- cgit v1.2.3-59-g8ed1b