diff options
| author | Christian Borntraeger <borntraeger@de.ibm.com> | 2021-01-25 13:39:45 +0100 |
|---|---|---|
| committer | Christian Borntraeger <borntraeger@de.ibm.com> | 2021-06-23 09:35:20 +0200 |
| commit | 1f703d2cf20464338c3d5279dddfb65ac79b8782 (patch) | |
| tree | 41532753d0708f5c39e37e8450dea0f430f0054b | |
| parent | a3efa842926600b04cb1252e9211892c3bfc4d49 (diff) | |
KVM: s390: allow facility 192 (vector-packed-decimal-enhancement facility 2)
pass through newer vector instructions if vector support is enabled.
Reviewed-by: Claudio Imbrenda <imbrenda@linux.ibm.com>
Reviewed-by: Janosch Frank <frankja@linux.ibm.com>
Acked-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
| -rw-r--r-- | arch/s390/kvm/kvm-s390.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c index 876fc1f7282a..f72f361d39dd 100644 --- a/arch/s390/kvm/kvm-s390.c +++ b/arch/s390/kvm/kvm-s390.c @@ -713,6 +713,10 @@ int kvm_vm_ioctl_enable_cap(struct kvm *kvm, struct kvm_enable_cap *cap) set_kvm_facility(kvm->arch.model.fac_mask, 152); set_kvm_facility(kvm->arch.model.fac_list, 152); } + if (test_facility(192)) { + set_kvm_facility(kvm->arch.model.fac_mask, 192); + set_kvm_facility(kvm->arch.model.fac_list, 192); + } r = 0; } else r = -EINVAL; |