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| author | Mike Travis <travis@sgi.com> | 2011-05-28 20:15:06 +0200 |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2011-06-01 13:47:46 +0200 |
| commit | 825507d6d059f1cbe2503e0e5a3926225b983aec (patch) | |
| tree | 8f191cb5c4704a4710c7b89b81d9629206714d3b /lib/bug.c | |
| parent | intel-iommu: Use coherent DMA mask when requested (diff) | |
| download | linux-825507d6d059f1cbe2503e0e5a3926225b983aec.tar.xz linux-825507d6d059f1cbe2503e0e5a3926225b983aec.zip | |
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>
Diffstat (limited to 'lib/bug.c')
0 files changed, 0 insertions, 0 deletions