1 files changed, 4 insertions, 0 deletions
diff --git a/sys/dev/virtio/virtio.c b/sys/dev/virtio/virtio.c
index 75d65ba4a8c8..be5edcafa7ff 100644
--- a/sys/dev/virtio/virtio.c
+++ b/sys/dev/virtio/virtio.c
@@ -30,6 +30,7 @@
 #include <sys/systm.h>
 #include <sys/kernel.h>
 #include <sys/malloc.h>
+#include <sys/sysctl.h>
 #include <sys/module.h>
 #include <sys/sbuf.h>
 
@@ -90,6 +91,9 @@ static struct virtio_feature_desc virtio_common_feature_desc[] = {
 	{ 0, NULL }
 };
 
+SYSCTL_NODE(_hw, OID_AUTO, virtio, CTLFLAG_RD | CTLFLAG_MPSAFE, 0,
+    "VirtIO driver parameters");
+
 const char *
 virtio_device_name(uint16_t devid)
 {