Hi all, This is almost 3 separate sub-series, but there's enough interdependency and horrid merge conflicts that I've been keeping it all together.
- Patches 1-3 rationalise implementation-specific details and errata, in order to start shovelling in yet more wonderful workarounds. - Patches 3-6 do a broadly similar thing for context formats, breaking the effective hard-coding to allow it to become a runtime choice. (With the bonus of unblocking short-descriptor support, once I find and revive the hac^Wpatches I was using for that.) - Patch 7 then takes advantage of the previous changes to support the hilarious raison d'etre of MMU-401, in all its glory. This is all based on top of the ThunderX patches in Will's iommu/devel branch. It also conflicts somewhat with my per-domain page size series; since this is probably less contentious, I expect I'll optimistically rebase that on top of this one before I post it again. Robin. --- Robin Murphy (7): iommu/arm-smmu: Differentiate specific implementations iommu/arm-smmu: Convert ThunderX workaround to new method iommu/arm-smmu: Work around MMU-500 prefetch errata io-64-nonatomic: Add relaxed accessor variants iommu/arm-smmu: Tidy up 64-bit/atomic I/O accesses iommu/arm-smmu: Decouple context format from kernel config iommu/arm-smmu: Support SMMUv1 64KB supplement Documentation/arm64/silicon-errata.txt | 1 + drivers/iommu/arm-smmu.c | 238 +++++++++++++++++++++++---------- include/linux/io-64-nonatomic-hi-lo.h | 25 ++++ include/linux/io-64-nonatomic-lo-hi.h | 25 ++++ 4 files changed, 216 insertions(+), 73 deletions(-) -- 2.7.3.dirty _______________________________________________ iommu mailing list [email protected] https://lists.linuxfoundation.org/mailman/listinfo/iommu
