intel-iommu: Don't set identity mapping for bypassed graphics devices

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We should check iommu_dummy() _first_, because that means it's attached
to an iommu that we've just disabled completely. At the moment, we might
try to put the device into the identity mapping domain.

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

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David Woodhouse 2009-07-04 10:40:38 +01:00

parent 5a5e02a614

commit 1e4c64c46d

1 changed files with 5 additions and 2 deletions

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drivers/pci/intel-iommu.c

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