tree 8f191cb5c4704a4710c7b89b81d9629206714d3b
parent c681d0ba1252954208220ad32248a3e8e2fc98e4
author Mike Travis <travis@sgi.com> 1306606506 -0500
committer David Woodhouse <David.Woodhouse@intel.com> 1306928866 +0100

intel-iommu: Remove Host Bridge devices from identity mapping

When using the 1:1 (identity) PCI DMA remapping, PCI Host Bridge devices
that do not use the IOMMU causes a kernel panic.  Fix that by not
inserting those devices into the si_domain.

Signed-off-by: Mike Travis <travis@sgi.com>
Reviewed-by: Mike Habeck <habeck@sgi.com>
Cc: stable@kernel.org
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>