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authorPekka Enberg <penberg@kernel.org>2011-11-01 17:58:20 +0400
committerIngo Molnar <mingo@elte.hu>2011-11-11 13:22:50 +0400
commitece838b6257412647197c072fe59dfc6615df144 (patch)
tree91c8b9a50bff70d99a3a46a50be4f274cce15161 /arch/x86/mm/init_64.c
parent80b3cac97bc14fdf839d967602e599cbf82ea336 (diff)
downloadlinux-ece838b6257412647197c072fe59dfc6615df144.tar.xz
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>
Diffstat (limited to 'arch/x86/mm/init_64.c')
-rw-r--r--arch/x86/mm/init_64.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index a9214e6e721a..f6b1f087cced 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);
}