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iommu/arm-smmu: add IOMMU_CAP_NOEXEC to the ARM SMMU driver

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The ARM SMMU supports the IOMMU_NOEXEC protection flag. Add the
corresponding IOMMU capability.

Signed-off-by: Antonios Motakis <a.motakis@virtualopensystems.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
This commit is contained in:
Antonios Motakis 2014-10-13 14:06:18 +01:00 committed by Will Deacon
parent c49866493b
commit 0029a8dd6c
1 changed files with 2 additions and 0 deletions
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2
drivers/iommu/arm-smmu.c
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@ -1569,6 +1569,8 @@ static bool arm_smmu_capable(enum iommu_cap cap)
return true;
case IOMMU_CAP_INTR_REMAP:
return true; /* MSIs are just memory writes */
case IOMMU_CAP_NOEXEC:
return true;
default:
return false;
}