linux-kernel - Re: [PATCH 4/9] xen/swiotlb: add swiotlb_arch_range_needs

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Message-ID: <20090511141616.GC8671@8bytes.org>
Date:	Mon, 11 May 2009 16:16:17 +0200
From:	Joerg Roedel <joro@...tes.org>
To:	Jeremy Fitzhardinge <jeremy@...p.org>
Cc:	Ingo Molnar <mingo@...e.hu>,
	FUJITA Tomonori <fujita.tomonori@....ntt.co.jp>,
	the arch/x86 maintainers <x86@...nel.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Xen-devel <xen-devel@...ts.xensource.com>,
	Ian Campbell <ian.campbell@...rix.com>,
	Jeremy Fitzhardinge <jeremy.fitzhardinge@...rix.com>
Subject: Re: [PATCH 4/9] xen/swiotlb: add swiotlb_arch_range_needs_mapping
	hook for xen

On Thu, May 07, 2009 at 05:17:17PM -0700, Jeremy Fitzhardinge wrote:
> From: Ian Campbell <ian.campbell@...rix.com>
> 
> Impact: Xen support for DMA
> 
> Add hook so that Xen can determine whether a particular address range needs
> pfn<->mfn mapping.
> 
> Signed-off-by: Ian Campbell <ian.campbell@...rix.com>
> Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@...rix.com>
> Cc: FUJITA Tomonori <fujita.tomonori@....ntt.co.jp>

Acked-by: Joerg Roedel <joerg.roedel@....com>
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