iommu/amd: Add support for IOMMUv2 domain mode

This patch adds support for protection domains that
implement two-level paging for devices.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
This commit is contained in:
Joerg Roedel 2011-11-17 17:24:28 +01:00
commit 52815b7568
5 changed files with 180 additions and 5 deletions