KVM: VMX: Do not zero idt_vectoring_info in vmx_complete_interrupts().

We will need it later in task_switch().
Code in handle_exception() is dead. is_external_interrupt(vect_info)
will always be false since idt_vectoring_info is zeroed in
vmx_complete_interrupts().

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

1 files changed, 0 insertions, 7 deletions

diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index 577aa9551a97..e4ad9d3c0636 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -2626,11 +2626,6 @@ static int handle_exception(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
                 printk(KERN_ERR "%s: unexpected, vectoring info 0x%x "
                        "intr info 0x%x\n", __func__, vect_info, intr_info);
 
-        if (!irqchip_in_kernel(vcpu->kvm) && is_external_interrupt(vect_info)) {
-                int irq = vect_info & VECTORING_INFO_VECTOR_MASK;
-                kvm_push_irq(vcpu, irq);
-        }
-
         if ((intr_info & INTR_INFO_INTR_TYPE_MASK) == INTR_TYPE_NMI_INTR)
                 return 1;  /* already handled by vmx_vcpu_run() */
 
@@ -3329,11 +3324,9 @@ static void vmx_complete_interrupts(struct vcpu_vmx *vmx)
                         kvm_queue_exception_e(&vmx->vcpu, vector, err);
                 } else
                         kvm_queue_exception(&vmx->vcpu, vector);
-                vmx->idt_vectoring_info = 0;
                 break;
         case INTR_TYPE_EXT_INTR:
                 kvm_queue_interrupt(&vmx->vcpu, vector);
-                vmx->idt_vectoring_info = 0;
                 break;
         default:
                 break;