From 1f703d2cf20464338c3d5279dddfb65ac79b8782 Mon Sep 17 00:00:00 2001 From: Christian Borntraeger Date: Mon, 25 Jan 2021 13:39:45 +0100 Subject: [PATCH] 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 Reviewed-by: Janosch Frank Acked-by: Cornelia Huck Signed-off-by: Christian Borntraeger --- 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 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; -- 2.25.1