linux-kernel - Re: [PATCH 0/5] swiotlb: changes for powerpc/highmem

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Date:	Fri, 27 Mar 2009 10:13:10 -0700
From:	Jeremy Fitzhardinge <jeremy@...p.org>
To:	Becky Bruce <beckyb@...nel.crashing.org>
CC:	linux-kernel@...r.kernel.org, mingo@...e.hu,
	fujita.tomonori@....ntt.co.jp, ian.campbell@...rix.com
Subject: Re: [PATCH 0/5] swiotlb: changes for powerpc/highmem

Becky Bruce wrote:
> This is a series of fairly minor patches that get swiotlb working
> on 32-bit powerpc systems with HIGHMEM, plus some cleanup of the
> outdated comments in the code.  I've made a couple of things
> weak that ppc needs to override, and have changed the prototypes
> for a couple of functions to include the hwdev pointer, which
> we need to ppc to convert bus addresses to and from phys/virt
> addresses.  I've also fixed a build warning I've been seeing on
> ppc.
>
> I have not tested this in any way on any non-ppc platforms,
> so commentary/testing from x86/ia64 folks is greatly 
> appreciated.
>   

This works fine for me under Xen.

Acked-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@...rix.com>

    J
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