[Xen-devel] [PATCH] VT-d: clean up dynamic page mapping

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

Before dynamic VT-d page table for hvm guest (changeset 20152), need_iommu is 
only used for PV guest. And it maps pages into VT-d for PV guest in 
get_page_type and grant table.  Now need_iommu is used both hvm and pv guests, 
this patch makes those code still only for PV guest, because it needn't to map 
pages there for hvm domain.

Signed-off0-by: Weidong Han <Weidong.han@xxxxxxxxx>

Attachment: clean-mapping.patch
Description: clean-mapping.patch

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