diff options
| author | Christian Borntraeger <borntraeger@de.ibm.com> | 2019-04-29 05:02:45 -0400 |
|---|---|---|
| committer | Cornelia Huck <cohuck@redhat.com> | 2019-05-21 16:59:16 +0200 |
| commit | 5dacbe23d23c7f0395fa0e65ff1698f632846714 (patch) | |
| tree | 5271e6323619eae59302b0247386ec497fcb81df /target/s390x/kvm.c | |
| parent | 2ec038836fa03103596023e4a1ad7e6eb50ee7c7 (diff) | |
s390x/cpumodel: msa9 facility
Provide the MSA9 facility (stfle.155). This also contains pckmo
subfunctions for key wrapping. Keep them in a separate group to disable
those as a block if necessary. This is for example needed when disabling
key wrapping via the HMC.
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Message-Id: <20190429090250.7648-5-borntraeger@de.ibm.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
Diffstat (limited to 'target/s390x/kvm.c')
| -rw-r--r-- | target/s390x/kvm.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/target/s390x/kvm.c b/target/s390x/kvm.c index 7df7be4a1b..de0b984b68 100644 --- a/target/s390x/kvm.c +++ b/target/s390x/kvm.c @@ -2073,6 +2073,9 @@ static int query_cpu_subfunc(S390FeatBitmap features) if (test_bit(S390_FEAT_MSA_EXT_8, features)) { s390_add_from_feat_block(features, S390_FEAT_TYPE_KMA, prop.kma); } + if (test_bit(S390_FEAT_MSA_EXT_9, features)) { + s390_add_from_feat_block(features, S390_FEAT_TYPE_KDSA, prop.kdsa); + } return 0; } @@ -2117,6 +2120,9 @@ static int configure_cpu_subfunc(const S390FeatBitmap features) if (test_bit(S390_FEAT_MSA_EXT_8, features)) { s390_fill_feat_block(features, S390_FEAT_TYPE_KMA, prop.kma); } + if (test_bit(S390_FEAT_MSA_EXT_9, features)) { + s390_fill_feat_block(features, S390_FEAT_TYPE_KDSA, prop.kdsa); + } return kvm_vm_ioctl(kvm_state, KVM_SET_DEVICE_ATTR, &attr); } |