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From: Milton Miller <miltonm@bga.com>
Subject: Re: [PATCH] powerpc: Fix PowerPC 750CL CPU features 
Date: Thu, 12 Apr 2007 08:49:14 -0500
To: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Cc: ppcdev <linuxppc-dev@ozlabs.org>, Paul Mackerras <paulus@samba.org>
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On Thu Apr 12 22:49:06 EST 2007, Josh Boyer wrote:
> PowerPC 750CL has high BATs.  The patch below sets cpu_features to 
> match that.
> Without it, the original firmware mappings in the high BATs aren't 
> cleared
> which can cause "odd" address translations to occur.

Lets say what it does:  which continue to override the linux 
translations.

milton