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

From: Christoph Lameter
Date: Wed Aug 15 2007 - 16:00:50 EST


On Wed, 15 Aug 2007, Andi Kleen wrote:

> BTW I suspect this is true for some other GFP_DMA usages too.
> Some driver writers seem to confuse it with the PCI DMA
> APIs or believe it is always needed for them.

See especially ARM.

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