iommu/vt-d: Only remove domain when device is removed

This makes sure any RMRR mappings stay in place when the
driver is unbound from the device.

Signed-off-by: Joerg Roedel <jroedel@suse.de>
Tested-by: Jerry Hoemann <jerry.hoemann@hp.com>
This commit is contained in:
Joerg Roedel 2014-09-30 13:02:03 +02:00
commit 1196c2fb04