Re: [PATCH 3/4] Embed zone_id information within the zonelist->zones pointer

Christoph Lameter
2007-08-13T23:12:17Z

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?