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SubjectRe: [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@citrix.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@citrix.com>
> Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
> Cc: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>

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


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