iommu/arm-smmu: add support for IOMMU_EXEC
authorWill Deacon <will.deacon@arm.com>
Tue, 5 Nov 2013 16:32:00 +0000 (16:32 +0000)
committerWill Deacon <will.deacon@arm.com>
Mon, 16 Dec 2013 19:30:32 +0000 (19:30 +0000)
Previously, all of our mappings were marked as executable, which isn't
usually required. Now that we have the IOMMU_EXEC flag, use that to
determine whether or not a mapping should be marked as executable.

Signed-off-by: Will Deacon <will.deacon@arm.com>

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