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    Subject[PATCH 18/32] KVM: s390: expose guest Adapter Event Notification Interpretation facility
    Date
    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 d44ca313a1b7..a680f2a02b67 100644
    --- a/arch/s390/kvm/kvm-s390.c
    +++ b/arch/s390/kvm/kvm-s390.c
    @@ -2759,6 +2759,10 @@ int kvm_arch_init_vm(struct kvm *kvm, unsigned long type)
    set_kvm_facility(kvm->arch.model.fac_mask, 70);
    set_kvm_facility(kvm->arch.model.fac_list, 70);
    }
    + if (sclp.has_aeni && test_facility(71)) {
    + set_kvm_facility(kvm->arch.model.fac_mask, 71);
    + set_kvm_facility(kvm->arch.model.fac_list, 71);
    + }

    if (css_general_characteristics.aiv && test_facility(65))
    set_kvm_facility(kvm->arch.model.fac_mask, 65);
    --
    2.27.0
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