From 0615a326e066b580cf26d16a092ea54997dd6cbb Mon Sep 17 00:00:00 2001 From: David Hildenbrand Date: Wed, 25 Nov 2015 09:59:49 +0100 Subject: KVM: s390: vsie: support shared IPTE-interlock facility As we forward the whole SCA provided by guest 2, we can directly forward SIIF if available. Acked-by: Christian Borntraeger Signed-off-by: David Hildenbrand Signed-off-by: Christian Borntraeger --- arch/s390/include/uapi/asm/kvm.h | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/s390/include') diff --git a/arch/s390/include/uapi/asm/kvm.h b/arch/s390/include/uapi/asm/kvm.h index c5e4537e96d9..1d2e820f763d 100644 --- a/arch/s390/include/uapi/asm/kvm.h +++ b/arch/s390/include/uapi/asm/kvm.h @@ -100,6 +100,7 @@ struct kvm_s390_vm_cpu_machine { #define KVM_S390_VM_CPU_FEAT_ESOP 0 #define KVM_S390_VM_CPU_FEAT_SIEF2 1 #define KVM_S390_VM_CPU_FEAT_64BSCAO 2 +#define KVM_S390_VM_CPU_FEAT_SIIF 3 struct kvm_s390_vm_cpu_feat { __u64 feat[16]; }; -- cgit