tree 1648ba1374495b7cc69c9101ed0b5a4bff7a0c32
parent be84f2c770810494ef178cdb73e22b05f2dfc2b6
author David Brazdil <dbrazdil@google.com> 1647344025 +0000
committer David Brazdil <dbrazdil@google.com> 1648570166 +0100

ANDROID: KVM: arm64: iommu: Create parent/child relation

In preparation for adding new IOMMU devices that act as suppliers to
others, add the notion of a parent IOMMU device. Such device must be
registered after its parent and the driver of the parent device must
validate the addition.

The relation has no generic implications, it is up to drivers to make
use of it.

Bug: 190463801
Signed-off-by: David Brazdil <dbrazdil@google.com>
Change-Id: I4ee3675e5529bb73ad4546fa32380f237f054177