tree c7db491abe7dcb001c46ad30341475755f5b07ca
parent 92db1e6af747faa129e236d68386af26a0efc12b
author Joerg Roedel <joerg.roedel@amd.com> 1244562747 +0200
committer Joerg Roedel <joerg.roedel@amd.com> 1245072040 +0200

amd-iommu: disable IOMMU hardware on shutdown

When the IOMMU stays enabled the BIOS may not be able to finish the
machine shutdown properly. So disable the hardware on shutdown.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>