tree 1dd5dac9a3b5b5fef04a5c917d38f3544df045d8
parent 426a273834eae65abcfc7132a21a85b3151e0bce
author Joerg Roedel <jroedel@suse.de> 1432831291 +0200
committer Joerg Roedel <jroedel@suse.de> 1433832922 +0200

iommu: Make sure a device is always attached to a domain

Make use of the default domain and re-attach a device to it
when it is detached from another domain. Also enforce that a
device has to be in the default domain before it can be
attached to a different domain.

Signed-off-by: Joerg Roedel <jroedel@suse.de>