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Date: Fri, 27 May 2011 16:48:39 +0100
From: Daniel Haid <d.haid@gogi.tv>
To: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>,
        Andi Kleen <andi@firstfloor.org>
Cc: <linux-kernel@vger.kernel.org>
Subject: Re: Question about iommu on =?UTF-8?Q?x=38=36=5F=36=34=20and=20ra?=
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 I have looked again at the radeon driver and it seems that the
 drm drivers use vmalloc_32 to allocate their dma memory and
 that vmalloc_32 should allocate physical 32-bit addresses
 (in 2.6.39)?

 So why does it still not work?