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Date: Fri, 21 Apr 2006 10:03:20 +0200 (MEST)
From: "Gerhard Pircher" <gerhard_pircher@gmx.net>
To: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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Subject: Re: Not coherent cache DMA for G3/G4 CPUs: clarification needed
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> --- Ursprüngliche Nachricht ---
> Von: Benjamin Herrenschmidt <benh@kernel.crashing.org>
> An: Eugene Surovegin <ebs@ebshome.net>
> Kopie: Gerhard Pircher <gerhard_pircher@gmx.net>,
> linuxppc-dev@ozlabs.org, debian-powerpc@lists.debian.org
> Betreff: Re: Not coherent cache DMA for G3/G4 CPUs: clarification needed
> Datum: Fri, 21 Apr 2006 14:38:05 +1000
> 
> > In fact, I just grepped 2.6 and found 
> > #ifdef(CONFIG_NOT_COHERENT_CACHE) in syslib/mv64x60.c. Guess what 
> > systems usually have this type of bridge? Not 4xx/8xx, that's for sure.
> 
> I think some folks tried ... and failed.
That doesn't sound encouraging. ;)

Gerhard

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