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Commit ece838b6 authored by Pekka Enberg's avatar Pekka Enberg Committed by Ingo Molnar
Browse files

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: default avatarTejun Heo <tj@kernel.org>
Acked-by: default avatarYinghai Lu <yinghai@kernel.org>
Acked-by: default avatarDavid Rientjes <rientjes@google.com>
Signed-off-by: default avatarPekka Enberg <penberg@kernel.org>
Link: http://lkml.kernel.org/r/1320155902-10424-5-git-send-email-penberg@kernel.org


Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent 80b3cac9

arch/x86/mm/init_64.c

+1 −1
Original line number Diff line number Diff line
@@ -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);

}