Messages in this thread Patch in this message | | | Date | Fri, 18 Nov 2011 15:25:53 -0800 | From | tip-bot for Pekka Enberg <> | Subject | [tip:x86/mm] x86, mm: Use max_low_pfn for ZONE_NORMAL on 64-bit |
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Commit-ID: ece838b6257412647197c072fe59dfc6615df144 Gitweb: http://git.kernel.org/tip/ece838b6257412647197c072fe59dfc6615df144 Author: Pekka Enberg <penberg@kernel.org> AuthorDate: Tue, 1 Nov 2011 15:58:20 +0200 Committer: Ingo Molnar <mingo@elte.hu> CommitDate: Fri, 11 Nov 2011 10:22:50 +0100
x86, mm: Use max_low_pfn for ZONE_NORMAL on 64-bit
64-bit has no highmem so max_low_pfn is always the same as 'max_pfn'.
Acked-by: Tejun Heo <tj@kernel.org> Acked-by: Yinghai Lu <yinghai@kernel.org> Acked-by: David Rientjes <rientjes@google.com> Signed-off-by: Pekka Enberg <penberg@kernel.org> Link: http://lkml.kernel.org/r/1320155902-10424-5-git-send-email-penberg@kernel.org Signed-off-by: Ingo Molnar <mingo@elte.hu> --- arch/x86/mm/init_64.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c index a9214e6..f6b1f08 100644 --- a/arch/x86/mm/init_64.c +++ b/arch/x86/mm/init_64.c @@ -623,7 +623,7 @@ static void __init zone_sizes_init(void) #ifdef CONFIG_ZONE_DMA32 max_zone_pfns[ZONE_DMA32] = MAX_DMA32_PFN; #endif - max_zone_pfns[ZONE_NORMAL] = max_pfn; + max_zone_pfns[ZONE_NORMAL] = max_low_pfn; free_area_init_nodes(max_zone_pfns); }
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