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Diffstat (limited to 'arch/x86/kvm/svm.c')
-rw-r--r--arch/x86/kvm/svm.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index aa528dbad07..de741043c5b 100644
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -2270,6 +2270,15 @@ static void update_cr8_intercept(struct kvm_vcpu *vcpu)
vmcb->control.intercept_cr_write |= INTERCEPT_CR8_MASK;
}
+static int svm_interrupt_allowed(struct kvm_vcpu *vcpu)
+{
+ struct vcpu_svm *svm = to_svm(vcpu);
+ struct vmcb *vmcb = svm->vmcb;
+ return (vmcb->save.rflags & X86_EFLAGS_IF) &&
+ !(vmcb->control.int_state & SVM_INTERRUPT_SHADOW_MASK) &&
+ (svm->vcpu.arch.hflags & HF_GIF_MASK);
+}
+
static void svm_intr_assist(struct kvm_vcpu *vcpu)
{
struct vcpu_svm *svm = to_svm(vcpu);
@@ -2649,6 +2658,7 @@ static struct kvm_x86_ops svm_x86_ops = {
.exception_injected = svm_exception_injected,
.inject_pending_irq = svm_intr_assist,
.inject_pending_vectors = do_interrupt_requests,
+ .interrupt_allowed = svm_interrupt_allowed,
.set_tss_addr = svm_set_tss_addr,
.get_tdp_level = get_npt_level,