diff --git a/drivers/nvdimm/pmem.c b/drivers/nvdimm/pmem.c
index a9709db..42b766f 100644
--- a/drivers/nvdimm/pmem.c
+++ b/drivers/nvdimm/pmem.c
@@ -104,6 +104,7 @@
 	.owner =		THIS_MODULE,
 	.rw_page =		pmem_rw_page,
 	.direct_access =	pmem_direct_access,
+	.revalidate_disk =	nvdimm_revalidate_disk,
 };
 
 static struct pmem_device *pmem_alloc(struct device *dev,
@@ -178,6 +179,7 @@
 	pmem->pmem_disk = disk;
 
 	add_disk(disk);
+	revalidate_disk(disk);
 
 	return 0;
 }