1 files changed, 23 insertions, 0 deletions

diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index de89497fe4c7..bcf973ec98ff 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -2149,6 +2149,29 @@ static long kvm_vm_ioctl(struct file *filp,
                 break;
         }
 #endif
+#ifdef __KVM_HAVE_IRQ_LINE
+        case KVM_IRQ_LINE_STATUS:
+        case KVM_IRQ_LINE: {
+                struct kvm_irq_level irq_event;
+
+                r = -EFAULT;
+                if (copy_from_user(&irq_event, argp, sizeof irq_event))
+                        goto out;
+
+                r = kvm_vm_ioctl_irq_line(kvm, &irq_event);
+                if (r)
+                        goto out;
+
+                r = -EFAULT;
+                if (ioctl == KVM_IRQ_LINE_STATUS) {
+                        if (copy_to_user(argp, &irq_event, sizeof irq_event))
+                                goto out;
+                }
+
+                r = 0;
+                break;
+        }
+#endif
         default:
                 r = kvm_arch_vm_ioctl(filp, ioctl, arg);
                 if (r == -ENOTTY)