[PATCH 03/28] fix allow-percpu-variables-to-be-page-aligned.patch

Jeremy Fitzhardinge
2007-04-14T21:21:47Z

[-- Attachment #1: fix-ff-allow-percpu-variables-to-be-page-aligned.patch --]
[-- Type: text/plain, Size: 634 bytes --]

Make sure allocation is page-aligned.

Signed-off-by: Jeremy Fitzhardinge <jeremy@xensource.com>

---
init/main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

===================================================================
--- a/init/main.c
+++ b/init/main.c
@@ -370,7 +370,7 @@ static void __init setup_per_cpu_areas(v

/* Copy section for each CPU (we discard the original) */
size = ALIGN(PERCPU_ENOUGH_ROOM, PAGE_SIZE);
- ptr = alloc_bootmem(size * nr_possible_cpus);
+ ptr = alloc_bootmem_pages(size * nr_possible_cpus);

for_each_possible_cpu(i) {
__per_cpu_offset[i] = ptr - __per_cpu_start;

--