| Message ID | 20210622143412.143369-3-borntraeger@de.ibm.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | KVM: s390: Enable some more facilities | expand |
On Tue, 22 Jun 2021 16:34:12 +0200 Christian Borntraeger <borntraeger@de.ibm.com> wrote: > pass through newer vector instructions if vector support is enabled. > > Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> Reviewed-by: Claudio Imbrenda <imbrenda@linux.ibm.com> > --- > 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;
On Tue, Jun 22 2021, Christian Borntraeger <borntraeger@de.ibm.com> wrote: > pass through newer vector instructions if vector support is enabled. > > Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> > --- > arch/s390/kvm/kvm-s390.c | 4 ++++ > 1 file changed, 4 insertions(+) Acked-by: Cornelia Huck <cohuck@redhat.com>
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@de.ibm.com> > --- > 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@linux.ibm.com>
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;
pass through newer vector instructions if vector support is enabled. Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> --- arch/s390/kvm/kvm-s390.c | 4 ++++ 1 file changed, 4 insertions(+)