Robin Murphy 9db829d281 iommu/io-pgtable-arm-v7s: Check table PTEs more precisely
Whilst we don't support the PXN bit at all, so should never encounter a
level 1 section or supersection PTE with it set, it would still be wise
to check both table type bits to resolve any theoretical ambiguity.

Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
2017-06-23 17:57:58 +01:00
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