From: Andi Kleen <ak@suse.de>
To: Roman Zippel <zippel@linux-m68k.org>
Subject: Re: [PATCH] use select for GART_IOMMU to enable AGP
Date: Fri, 24 Mar 2006 13:51:28 +0100
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Cc: Dave Jones <davej@redhat.com>, linux-kernel@vger.kernel.org, akpm@osdl.org
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On Friday 24 March 2006 13:45, Roman Zippel wrote:
> Hi,
> 
> On Fri, 24 Mar 2006, Andi Kleen wrote:
> 
> > > The easiest solution is to simply remove the default and let GART_IOMMU 
> > > select AGP too.
> > 
> > GART_IOMMU works without AGP driver too. It just has the requirement
> > that the AMD64 AGP driver is either builtin or not enabled at all.
> 
> I don't see how this is/was possible, if GART_IOMMU was enabled so was AGP 
> (and AGP_AMD64). That hasn't changed with the patch.

That was/is a bug that was originally introduced in the 2.4->2.6 Kconfig conversion.
The code was designed to handle it and did in 2.4.

-Andi
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