KVM: VMX: Use cached VM_EXIT_INTR_INFO in handle_exception

vmx_complete_atomic_exit() cached it for us, so we can use it here.

Signed-off-by: Avi Kivity <avi@redhat.com>
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index f95f48b..1bdb49d 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -3118,7 +3118,7 @@
 	enum emulation_result er;
 
 	vect_info = vmx->idt_vectoring_info;
-	intr_info = vmcs_read32(VM_EXIT_INTR_INFO);
+	intr_info = vmx->exit_intr_info;
 
 	if (is_machine_check(intr_info))
 		return handle_machine_check(vcpu);