iommu/amd: Implement apply_dm_region call-back

It is used to reserve the dm-regions in the iova-tree.

Signed-off-by: Joerg Roedel <jroedel@suse.de>
This commit is contained in:
Joerg Roedel 2016-07-05 13:32:20 +02:00
commit 8d54d6c8b8