Messages in this thread Patch in this message | | | From | Pekka Enberg <> | Subject | [RFC/PATCH 5/7] x86, mm: Use max_low_pfn for ZONE_NORMAL on 64-bit | Date | Fri, 28 Oct 2011 17:23:19 +0300 |
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64-bit has no highmem so max_low_pfn is always the same as 'max_pfn'.
Cc: Tejun Heo <tj@kernel.org> Cc: Yinghai Lu <yinghai@kernel.org> Cc: H. Peter Anvin <hpa@linux.intel.com> Cc: David Rientjes <rientjes@google.com> Signed-off-by: Pekka Enberg <penberg@kernel.org> --- 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); } -- 1.7.6.4
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