X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=drivers%2Fnvdimm%2Fpmem.c;h=92f536596b24295f0b19aea551844eecb95f7df6;hb=47af45d684b5f3ae000ad448db02ce4f13f73273;hp=5101f3ab4f296a2edc0a290fc4ab87a3ba12f9bb;hpb=cade818463f8ae47e19466c2fe321fe30c3fe57e;p=deliverable%2Flinux.git

diff --git a/drivers/nvdimm/pmem.c b/drivers/nvdimm/pmem.c
index 5101f3ab4f29..92f536596b24 100644
--- a/drivers/nvdimm/pmem.c
+++ b/drivers/nvdimm/pmem.c
@@ -402,9 +402,9 @@ static int nd_pfn_init(struct nd_pfn *nd_pfn)
 
 		/*
 		 * vmemmap_populate_hugepages() allocates the memmap array in
-		 * HPAGE_SIZE chunks.
+		 * PMD_SIZE chunks.
 		 */
-		memmap_size = ALIGN(64 * npfns, HPAGE_SIZE);
+		memmap_size = ALIGN(64 * npfns, PMD_SIZE);
 		offset = ALIGN(start + SZ_8K + memmap_size, nd_pfn->align)
 			- start;
 	} else if (nd_pfn->mode == PFN_MODE_RAM)