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| author | Robin Murphy <robin.murphy@arm.com> | 2017-06-22 16:53:50 +0100 |
|---|---|---|
| committer | Will Deacon <will.deacon@arm.com> | 2017-06-23 17:57:58 +0100 |
| commit | 9db829d2818501f07583542c05d01513b9161e14 (patch) | |
| tree | c5e18068241aabedc88d216f2526daf5b148d4de /drivers/iommu/io-pgtable-arm.c | |
| parent | 5c2d0218290afa3c335f38583bf4f8e8adad4c76 (diff) | |
| download | linux-rt-9db829d2818501f07583542c05d01513b9161e14.tar.gz | |
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>
Diffstat (limited to 'drivers/iommu/io-pgtable-arm.c')
0 files changed, 0 insertions, 0 deletions