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authorDan Williams <dan.j.williams@intel.com>2016-05-06 10:20:10 -0700
committerDan Williams <dan.j.williams@intel.com>2016-05-06 10:20:10 -0700
commit1b8d2afde54fade94339f573c4e05644f9ae9866 (patch)
tree58d605d3fc59899bc0907ccb742bd4b759554830 /drivers/nvdimm
parent2eea65829dc6c20dccbe79726fd0f3fe7f8aa43b (diff)
libnvdimm, pfn: fix ARCH=alpha allmodconfig build failure
I had relied on the kbuild robot for cross build coverage, however it only builds alpha_defconfig. Switch from HPAGE_SIZE to PMD_SIZE, which is more widely defined. Fixes: 658922e57b84 ("libnvdimm, pfn: fix memmap reservation sizing") Cc: <stable@vger.kernel.org> Reported-by: Guenter Roeck <guenter@roeck-us.net> Tested-by: Guenter Roeck <guenter@roeck-us.net> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'drivers/nvdimm')
-rw-r--r--drivers/nvdimm/pmem.c4
1 files changed, 2 insertions, 2 deletions
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)