1 files changed, 19 insertions, 0 deletions

diff --git a/drivers/kvm/svm.c b/drivers/kvm/svm.c
index a347b61644cd..c8cd242f36ff 100644
--- a/drivers/kvm/svm.c
+++ b/drivers/kvm/svm.c
@@ -843,6 +843,16 @@ static int svm_guest_debug(struct kvm_vcpu *vcpu, struct kvm_debug_guest *dbg)
         return -EOPNOTSUPP;
 }
 
+static int svm_get_irq(struct kvm_vcpu *vcpu)
+{
+        struct vcpu_svm *svm = to_svm(vcpu);
+        u32 exit_int_info = svm->vmcb->control.exit_int_info;
+
+        if (is_external_interrupt(exit_int_info))
+                return exit_int_info & SVM_EVTINJ_VEC_MASK;
+        return -1;
+}
+
 static void load_host_msrs(struct kvm_vcpu *vcpu)
 {
 #ifdef CONFIG_X86_64
@@ -1310,6 +1320,13 @@ static inline void svm_inject_irq(struct vcpu_svm *svm, int irq)
                 ((/*control->int_vector >> 4*/ 0xf) << V_INTR_PRIO_SHIFT);
 }
 
+static void svm_set_irq(struct kvm_vcpu *vcpu, int irq)
+{
+        struct vcpu_svm *svm = to_svm(vcpu);
+
+        svm_inject_irq(svm, irq);
+}
+
 static void svm_intr_assist(struct vcpu_svm *svm)
 {
         struct vmcb *vmcb = svm->vmcb;
@@ -1783,6 +1800,8 @@ static struct kvm_arch_ops svm_arch_ops = {
         .run = svm_vcpu_run,
         .skip_emulated_instruction = skip_emulated_instruction,
         .patch_hypercall = svm_patch_hypercall,
+        .get_irq = svm_get_irq,
+        .set_irq = svm_set_irq,
 };
 
 static int __init svm_init(void)