Commit 108768de authored by Joerg Roedel's avatar Joerg Roedel Committed by Avi Kivity

KVM: SVM: check for nested VINTR flag in svm_interrupt_allowed

Not checking for this flag breaks any nested hypervisor that does not
set VINTR. So fix it with this patch.
Signed-off-by: default avatarJoerg Roedel <joerg.roedel@amd.com>
Signed-off-by: default avatarAvi Kivity <avi@redhat.com>
parent 26666957
......@@ -2463,7 +2463,7 @@ static int svm_interrupt_allowed(struct kvm_vcpu *vcpu)
return (vmcb->save.rflags & X86_EFLAGS_IF) &&
!(vmcb->control.int_state & SVM_INTERRUPT_SHADOW_MASK) &&
gif_set(svm) &&
!is_nested(svm);
!(is_nested(svm) && (svm->vcpu.arch.hflags & HF_VINTR_MASK));
}
static void enable_irq_window(struct kvm_vcpu *vcpu)
......
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