On 6/22/21 4:34 PM, Christian Borntraeger wrote:
> pass through newer vector instructions if vector support is enabled.
>
> Signed-off-by: Christian Borntraeger <borntraeger@xxxxxxxxxx>
> ---
> arch/s390/kvm/kvm-s390.c | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c
> index 1296fc10f80c..0d59f9331649 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;
>
Reviewed-by: Janosch Frank <frankja@xxxxxxxxxxxxx>
