tree 755ff279d80c99a915328b23c91d4c81dee874a7
parent 1b7bc0a1618b4de1e6f55c6d95b790f4ab6fcd9e
author David Woodhouse <David.Woodhouse@intel.com> 1246701341 +0100
committer David Woodhouse <David.Woodhouse@intel.com> 1246701341 +0100

intel-iommu: Add iommu_should_identity_map() function

We do this twice, and it's about to get more complicated. This makes the
code slightly clearer about what it's doing, too.

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