1 files changed, 7 insertions, 0 deletions

diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 384eaa7b02fa..25ffac9e947d 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -2354,6 +2354,12 @@ int kvm_register_device_ops(struct kvm_device_ops *ops, u32 type)
         return 0;
 }
 
+void kvm_unregister_device_ops(u32 type)
+{
+        if (kvm_device_ops_table[type] != NULL)
+                kvm_device_ops_table[type] = NULL;
+}
+
 static int kvm_ioctl_create_device(struct kvm *kvm,
                                    struct kvm_create_device *cd)
 {
@@ -3328,5 +3334,6 @@ void kvm_exit(void)
         kvm_arch_exit();
         kvm_irqfd_exit();
         free_cpumask_var(cpus_hardware_enabled);
+        kvm_vfio_ops_exit();
 }
 EXPORT_SYMBOL_GPL(kvm_exit);