Not checking for this flag breaks any nested hypervisor that does not
set VINTR. So fix it with this patch.

Signed-off-by: Joerg Roedel <[email protected]>
---
 arch/x86/kvm/svm.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index 089310d..8b32cc8 100644
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -2467,7 +2467,7 @@ 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)
-- 
1.6.3.3


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