]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: ba0217a) | patch
intel-iommu: Remove Host Bridge devices from identity mapping
authorMike Travis <travis@sgi.com>
Sat, 28 May 2011 18:15:06 +0000 (13:15 -0500)
committerDavid Woodhouse <David.Woodhouse@intel.com>
Wed, 1 Jun 2011 11:47:46 +0000 (12:47 +0100)
commitfadfaf866e47bea4fb255ef589d5822db41bfe2a
tree8f191cb5c4704a4710c7b89b81d9629206714d3btree | snapshot
parentba0217a3b707f9852ed6fad578b2c8145eaccfabcommit | diff
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>
drivers/pci/intel-iommu.c diff | blob | history
Linux Kernel Source Tree.