From mboxrd@z Thu Jan  1 00:00:00 1970
Date: Mon, 13 Aug 2007 16:12:17 -0700 (PDT)
From: Christoph Lameter <clameter@sgi.com>
Subject: Re: [PATCH 3/4] Embed zone_id information within the zonelist->zones
 pointer
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To: Andi Kleen <ak@suse.de>
Cc: Mel Gorman <mel@skynet.ie>, Lee.Schermerhorn@hp.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org
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On Tue, 14 Aug 2007, Andi Kleen wrote:

> > What would be the point?
> 
> "so that drivers not need to ifdef" 

But they use GFP_DMA right now and drivers cannot use DMA32 if they want 
to be cross platforms compatible? Doesnt the dma API completely do away 
with these things?

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