Messages in this thread Patch in this message | | | Date | Fri, 12 Sep 2008 15:43:04 +0100 | From | "Jan Beulich" <> | Subject | [PATCH] x86-64: fix combining of regions in init_memory_mapping() |
| |
When nr_range gets decremented, the same slot must be considered for coalescing with its new successor again.
Signed-off-by: Jan Beulich <jbeulich@novell.com>
--- arch/x86/mm/init_64.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- linux-2.6.27-rc6/arch/x86/mm/init_64.c 2008-08-29 10:53:00.000000000 +0200 +++ 2.6.27-rc6-x86_64-mr-coalesce/arch/x86/mm/init_64.c 2008-09-12 11:58:45.000000000 +0200 @@ -636,7 +636,7 @@ unsigned long __init_refok init_memory_m old_start = mr[i].start; memmove(&mr[i], &mr[i+1], (nr_range - 1 - i) * sizeof (struct map_range)); - mr[i].start = old_start; + mr[i--].start = old_start; nr_range--; }
| |