KVM: Get rid of get_irq() callback

It just returns pending IRQ vector from the queue for VMX/SVM.
Get IRQ directly from the queue before migration and put it back
after.

Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

1 files changed, 0 insertions, 8 deletions

diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index 18072888efc5..d96a6d3edec7 100644
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -966,13 +966,6 @@ static int svm_guest_debug(struct kvm_vcpu *vcpu, struct kvm_guest_debug *dbg)
         return 0;
 }
 
-static int svm_get_irq(struct kvm_vcpu *vcpu)
-{
-        if (!vcpu->arch.interrupt.pending)
-                return -1;
-        return vcpu->arch.interrupt.nr;
-}
-
 static void load_host_msrs(struct kvm_vcpu *vcpu)
 {
 #ifdef CONFIG_X86_64
@@ -2647,7 +2640,6 @@ static struct kvm_x86_ops svm_x86_ops = {
         .handle_exit = handle_exit,
         .skip_emulated_instruction = skip_emulated_instruction,
         .patch_hypercall = svm_patch_hypercall,
-        .get_irq = svm_get_irq,
         .set_irq = svm_set_irq,
         .set_nmi = svm_inject_nmi,
         .queue_exception = svm_queue_exception,