1 files changed, 2 insertions, 16 deletions

diff --git a/drivers/kvm/kvm_main.c b/drivers/kvm/kvm_main.c
index e0f20d020281..c782f27265de 100644
--- a/drivers/kvm/kvm_main.c
+++ b/drivers/kvm/kvm_main.c
@@ -1198,23 +1198,9 @@ static long kvm_dev_ioctl(struct file *filp,
                         goto out;
                 r = kvm_dev_ioctl_create_vm();
                 break;
-        case KVM_CHECK_EXTENSION: {
-                int ext = (long)argp;
-
-                switch (ext) {
-                case KVM_CAP_IRQCHIP:
-                case KVM_CAP_HLT:
-                case KVM_CAP_MMU_SHADOW_CACHE_CONTROL:
-                case KVM_CAP_USER_MEMORY:
-                case KVM_CAP_SET_TSS_ADDR:
-                        r = 1;
-                        break;
-                default:
-                        r = 0;
-                        break;
-                }
+        case KVM_CHECK_EXTENSION:
+                r = kvm_dev_ioctl_check_extension((long)argp);
                 break;
-        }
         case KVM_GET_VCPU_MMAP_SIZE:
                 r = -EINVAL;
                 if (arg)