1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index c6a3f46bc8d5..4d99d40034e1 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -80,7 +80,7 @@
 
 /* Features supported by this (client software) implementation. */
 
-#define RBD_FEATURES_SUPPORTED  (0)
+#define RBD_FEATURES_SUPPORTED  (RBD_FEATURES_ALL)
 
 /*
  * An RBD device name will be "rbd#", where the "rbd" comes from
@@ -4724,6 +4724,8 @@ static int rbd_dev_v2_probe(struct rbd_device *rbd_dev)
                 ret = rbd_dev_v2_parent_info(rbd_dev);
                 if (ret)
                         goto out_err;
+                rbd_warn(rbd_dev, "WARNING: kernel support for "
+                                        "layered rbd images is EXPERIMENTAL!");
         }
 
         /* If the image supports fancy striping, get its parameters */