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authorDavid Hildenbrand <dahi@linux.vnet.ibm.com>2015-11-25 13:02:26 +0300
committerChristian Borntraeger <borntraeger@de.ibm.com>2016-06-21 10:43:39 +0300
commit19c439b564b05939b83876a687bd48389d0aebb5 (patch)
treed705805c43a58bf7dcd670af85ac40101e09d3ca /arch/s390/include/uapi/asm
parent588438cba015ff3d14504b7598308dd3ebe06a99 (diff)
downloadlinux-19c439b564b05939b83876a687bd48389d0aebb5.tar.xz
KVM: s390: vsie: support 64-bit-SCAO
Let's provide the 64-bit-SCAO facility to guest 2, so he can set up a SCA for guest 3 that has a 64 bit address. Please note that we already require the 64 bit SCAO for our vsie implementation, in order to forward the SCA directly (by pinning the page). Acked-by: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: David Hildenbrand <dahi@linux.vnet.ibm.com> Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Diffstat (limited to 'arch/s390/include/uapi/asm')
-rw-r--r--arch/s390/include/uapi/asm/kvm.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/s390/include/uapi/asm/kvm.h b/arch/s390/include/uapi/asm/kvm.h
index 62423b1931c0..c5e4537e96d9 100644
--- a/arch/s390/include/uapi/asm/kvm.h
+++ b/arch/s390/include/uapi/asm/kvm.h
@@ -99,6 +99,7 @@ struct kvm_s390_vm_cpu_machine {
#define KVM_S390_VM_CPU_FEAT_NR_BITS 1024
#define KVM_S390_VM_CPU_FEAT_ESOP 0
#define KVM_S390_VM_CPU_FEAT_SIEF2 1
+#define KVM_S390_VM_CPU_FEAT_64BSCAO 2
struct kvm_s390_vm_cpu_feat {
__u64 feat[16];
};