| commit | 85430968ae72650a63f77f05a29d5c56e41581db | [log] [tgz] |
|---|---|---|
| author | Will Deacon <will.deacon@arm.com> | Mon Aug 03 10:35:40 2015 +0100 |
| committer | Will Deacon <will.deacon@arm.com> | Thu Aug 06 14:35:38 2015 +0100 |
| tree | e52a011283b970e5eb60eeea81e1955753fa2237 | |
| parent | bae2c2d421cdea9dd8d62425eef99e389584cdb3 [diff] |
iommu/arm-smmu: Treat unknown OAS as 48-bit A late change to the SMMUv3 architecture ensures that the OAS field will be monotonically increasing, so we can assume that an unknown OAS is at least 48-bit and use that, rather than fail the device probe. Signed-off-by: Will Deacon <will.deacon@arm.com>