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SubjectRe: [PATCH v2 4/5] page_alloc: Make movablecore_map has higher priority
Hi Liu, Wu,

I got it, thank you very much. The idea is very helpful. :)
I'll apply your patches and do some tests later.

Thanks. :)


On 12/06/2012 10:51 AM, Jianguo Wu wrote:
> Hi Tang,
>
> There is a bug in Gerry's patch, please apply this patch to fix it.
>
> ---
> mm/page_alloc.c | 2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/mm/page_alloc.c b/mm/page_alloc.c
> index 41c3b51..d981810 100644
> --- a/mm/page_alloc.c
> +++ b/mm/page_alloc.c
> @@ -4383,7 +4383,7 @@ static int __init find_zone_movable_from_movablecore_map(void)
> */
> start_pfn = max(start_pfn,
> movablecore_map.map[map_pos].start);
> - zone_movable_pfn[nid] = roundup(zone_movable_pfn[nid],
> + zone_movable_pfn[nid] = roundup(start_pfn,
> MAX_ORDER_NR_PAGES);
> break;
> }



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