| commit | b8f794de1463ab32ed90c97ad6edbcecd931abed | |
| author | Mike Travis <travis@sgi.com> | |
| Sat, 28 May 2011 18:15:06 +0000 (28 13:15 -0500) | ||
| committer | Greg Kroah-Hartman <gregkh@suse.de> | |
| Thu, 23 Jun 2011 22:05:31 +0000 (23 15:05 -0700) | ||
| tree | b9ef9d5992e6ca4383acc7e2217846adfb4c8614 | treesnapshot (tar.gz zip) |
| parent | 80ebe0ace73cb376f66bdeeb92f4e7b5d4a3f8fb | commitdiff |
intel-iommu: Remove Host Bridge devices from identity mapping
commit 825507d6d059f1cbe2503e0e5a3926225b983aec upstream.
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>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
commit 825507d6d059f1cbe2503e0e5a3926225b983aec upstream.
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>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| drivers/pci/intel-iommu.c | diffblobblamehistory |