iommu/amd: Prepare for generic IO page table framework

Add initial hook up code to implement generic IO page table framework.

Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
Link: https://lore.kernel.org/r/20201215073705.123786-3-suravee.suthikulpanit@amd.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
This commit is contained in:
Suravee Suthikulpanit 2020-12-15 01:36:54 -06:00 • committed by Joerg Roedel
commit c9b258c6be
7 changed files with 111 additions and 11 deletions