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Subject: Re: [RFC/PATCH] powerpc: Rewrite IO allocation & mapping on powerpc64
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Segher Boessenkool <segher@kernel.crashing.org>
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Date: Tue, 15 May 2007 16:04:00 +1000
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On Tue, 2007-05-15 at 06:33 +0200, Segher Boessenkool wrote:
> 
> Ben, can we have a config option to _not_ create a
> mapping for the legacy hardcoded stuff, even if there
> is an "isa" device node?  Some platforms do not need
> it or want it, and it can help find the remaining
> drivers that do this x86 nastiness.

Maybe separately... let's not introduce too much breakage in one
patch :-)

Ben.