| Message ID | 20211207205743.150299-18-mjrosato@linux.ibm.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | KVM: s390: enable zPCI for interpretive execution | expand |
Am 07.12.21 um 21:57 schrieb Matthew Rosato: > This facility will be used to enable forwarding of PCI interrupts from > firmware directly to guests. > > Signed-off-by: Matthew Rosato <mjrosato@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 09991d05c871..d44ca313a1b7 100644 > --- a/arch/s390/kvm/kvm-s390.c > +++ b/arch/s390/kvm/kvm-s390.c > @@ -2755,6 +2755,10 @@ int kvm_arch_init_vm(struct kvm *kvm, unsigned long type) > set_kvm_facility(kvm->arch.model.fac_mask, 69); > set_kvm_facility(kvm->arch.model.fac_list, 69); > } > + if (sclp.has_aisii && test_facility(70)) { > + set_kvm_facility(kvm->arch.model.fac_mask, 70); > + set_kvm_facility(kvm->arch.model.fac_list, 70); > + } > same as patch 16 (as well as 18) > if (css_general_characteristics.aiv && test_facility(65)) > set_kvm_facility(kvm->arch.model.fac_mask, 65); >
diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c index 09991d05c871..d44ca313a1b7 100644 --- a/arch/s390/kvm/kvm-s390.c +++ b/arch/s390/kvm/kvm-s390.c @@ -2755,6 +2755,10 @@ int kvm_arch_init_vm(struct kvm *kvm, unsigned long type) set_kvm_facility(kvm->arch.model.fac_mask, 69); set_kvm_facility(kvm->arch.model.fac_list, 69); } + if (sclp.has_aisii && test_facility(70)) { + set_kvm_facility(kvm->arch.model.fac_mask, 70); + set_kvm_facility(kvm->arch.model.fac_list, 70); + } if (css_general_characteristics.aiv && test_facility(65)) set_kvm_facility(kvm->arch.model.fac_mask, 65);
This facility will be used to enable forwarding of PCI interrupts from firmware directly to guests. Signed-off-by: Matthew Rosato <mjrosato@linux.ibm.com> --- arch/s390/kvm/kvm-s390.c | 4 ++++ 1 file changed, 4 insertions(+)