diff options
| author | Tirumalesh Chalamarla <tchalamarla@caviumnetworks.com> | 2016-03-04 13:56:09 -0800 |
|---|---|---|
| committer | Will Deacon <will.deacon@arm.com> | 2016-05-03 18:23:01 +0100 |
| commit | 1bd37a6835bef0ecd2138cb42f9088fd890f9939 (patch) | |
| tree | c2b9cb2eb6d21b7d12d7a846e177d67fd7638d32 /Documentation/arm64/legacy_instructions.txt | |
| parent | 4e3e9b6997b24383264031198bf8905b3746221e (diff) | |
iommu/arm-smmu: Workaround for ThunderX erratum #27704
Due to erratum #27704, the CN88xx SMMUv2 implementation supports only
shared ASID and VMID numberspaces.
This patch ensures that ASID and VMIDs are unique across all SMMU
instances on affected Cavium systems.
Signed-off-by: Tirumalesh Chalamarla <tchalamarla@caviumnetworks.com>
Signed-off-by: Akula Geethasowjanya <Geethasowjanya.Akula@caviumnetworks.com>
[will: commit message, comments and formatting]
Signed-off-by: Will Deacon <will.deacon@arm.com>
Diffstat (limited to 'Documentation/arm64/legacy_instructions.txt')
0 files changed, 0 insertions, 0 deletions