summaryrefslogtreecommitdiff
path: root/arch/powerpc/mm/init_64.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/powerpc/mm/init_64.c')
-rw-r--r--arch/powerpc/mm/init_64.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/powerpc/mm/init_64.c b/arch/powerpc/mm/init_64.c
index a4e17a979e45..a44f6281ca3a 100644
--- a/arch/powerpc/mm/init_64.c
+++ b/arch/powerpc/mm/init_64.c
@@ -194,8 +194,11 @@ int __meminit vmemmap_populate(unsigned long start, unsigned long end, int node,
* fail due to alignment issues when using 16MB hugepages, so
* fall back to system memory if the altmap allocation fail.
*/
- if (altmap)
+ if (altmap) {
p = altmap_alloc_block_buf(page_size, altmap);
+ if (!p)
+ pr_debug("altmap block allocation failed, falling back to system memory");
+ }
if (!p)
p = vmemmap_alloc_block_buf(page_size, node);
if (!p)