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* ARCH_POPULATES_NODE_MAP option not available on ARM
@ 2010-12-29 10:42 naveen yadav
  2011-01-06 10:39 ` Mel Gorman
  0 siblings, 1 reply; 2+ messages in thread
From: naveen yadav @ 2010-12-29 10:42 UTC (permalink / raw)
  To: kernelnewbies, linux-arm-request, linux-mm

Hi All,

I want to know why ARCH_POPULATES_NODE_MAP option not exists for ARM
architecture .

Thanks

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* Re: ARCH_POPULATES_NODE_MAP option not available on ARM
  2010-12-29 10:42 ARCH_POPULATES_NODE_MAP option not available on ARM naveen yadav
@ 2011-01-06 10:39 ` Mel Gorman
  0 siblings, 0 replies; 2+ messages in thread
From: Mel Gorman @ 2011-01-06 10:39 UTC (permalink / raw)
  To: naveen yadav; +Cc: kernelnewbies, linux-arm-request, linux-mm

On Wed, Dec 29, 2010 at 04:12:13PM +0530, naveen yadav wrote:
> Hi All,
> 
> I want to know why ARCH_POPULATES_NODE_MAP option not exists for ARM
> architecture .
> 

Because ARM does not support use arch-independent zone sizing during
memory initialisation.

-- 
Mel Gorman
Part-time Phd Student                          Linux Technology Center
University of Limerick                         IBM Dublin Software Lab

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