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[Xen-devel] Re: [PATCH 4/9] xen/swiotlb: add swiotlb_arch_range_needs_ma

To: Jeremy Fitzhardinge <jeremy@xxxxxxxx>
Subject: [Xen-devel] Re: [PATCH 4/9] xen/swiotlb: add swiotlb_arch_range_needs_mapping hook for xen
From: Joerg Roedel <joro@xxxxxxxxxx>
Date: Mon, 11 May 2009 16:16:17 +0200
Cc: Xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx>, Ian Campbell <ian.campbell@xxxxxxxxxx>, the arch/x86 maintainers <x86@xxxxxxxxxx>, Linux Kernel Mailing List <linux-kernel@xxxxxxxxxxxxxxx>, FUJITA Tomonori <fujita.tomonori@xxxxxxxxxxxxx>, Jeremy Fitzhardinge <jeremy.fitzhardinge@xxxxxxxxxx>, Ingo Molnar <mingo@xxxxxxx>
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On Thu, May 07, 2009 at 05:17:17PM -0700, Jeremy Fitzhardinge wrote:
> From: Ian Campbell <ian.campbell@xxxxxxxxxx>
> 
> 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@xxxxxxxxxx>
> Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@xxxxxxxxxx>
> Cc: FUJITA Tomonori <fujita.tomonori@xxxxxxxxxxxxx>

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

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