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xen-devel
[Xen-devel] Re: [PATCH 4/9] xen/swiotlb: add swiotlb_arch_range_needs_ma
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To: |
Jeremy Fitzhardinge <jeremy@xxxxxxxx> |
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Subject: |
[Xen-devel] Re: [PATCH 4/9] xen/swiotlb: add swiotlb_arch_range_needs_mapping hook for xen |
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From: |
Joerg Roedel <joro@xxxxxxxxxx> |
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Date: |
Mon, 11 May 2009 16:16:17 +0200 |
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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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Mon, 11 May 2009 07:16:42 -0700 |
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Mutt/1.5.18 (2008-05-17) |
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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