1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/dax/pmem.c b/drivers/dax/pmem.c
index dfb168568af1..1f01e98c83c7 100644
--- a/drivers/dax/pmem.c
+++ b/drivers/dax/pmem.c
@@ -116,6 +116,9 @@ static int dax_pmem_probe(struct device *dev)
         if (rc)
                 return rc;
 
+        /* adjust the dax_region resource to the start of data */
+        res.start += le64_to_cpu(pfn_sb->dataoff);
+
         nd_region = to_nd_region(dev->parent);
         dax_region = alloc_dax_region(dev, nd_region->id, &res,
                         le32_to_cpu(pfn_sb->align), addr, PFN_DEV|PFN_MAP);