[Xen-devel] [PATCH] [VTD] Enable pass-through translation for Dom0

["Han, Weidong" <weidong.han@xxxxxxxxx>]

If pass-through field in extended capability register is set, set
pass-through translation type for Dom0, that means DMA requests with
Untranslated addresses are
processed as pass-through in Dom0, needn't translate DMA requests
through a multi-level page-table.

Signed-off-by: Anthony Xu <anthony.xu@xxxxxxxxx>
Signed-off-by: Weidong Han <weidong.han@xxxxxxxxx>

Attachment: vtd-passthrough.patch
Description: vtd-passthrough.patch

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