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| author | Jason Gunthorpe <[email protected]> | 2024-06-25 09:37:44 -0300 |
|---|---|---|
| committer | Will Deacon <[email protected]> | 2024-07-02 15:39:48 +0100 |
| commit | 8ee9175c25827240dd84a7adffbfa9c16938ac5d (patch) | |
| tree | 679350c14b857252d7d0fa626a7588a0dee4d769 /tools/testing/selftests/bpf/progs/test_autoload.c | |
| parent | 3b5302cbb06af6b62022360066944a1ff6aea0d1 (diff) | |
iommu/arm-smmu-v3: Allow a PASID to be set when RID is IDENTITY/BLOCKED
If the STE doesn't point to the CD table we can upgrade it by
reprogramming the STE with the appropriate S1DSS. We may also need to turn
on ATS at the same time.
Keep track if the installed STE is pointing at the cd_table and the ATS
state to trigger this path.
Tested-by: Nicolin Chen <[email protected]>
Tested-by: Shameer Kolothum <[email protected]>
Reviewed-by: Nicolin Chen <[email protected]>
Reviewed-by: Jerry Snitselaar <[email protected]>
Signed-off-by: Jason Gunthorpe <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Will Deacon <[email protected]>
Diffstat (limited to 'tools/testing/selftests/bpf/progs/test_autoload.c')
0 files changed, 0 insertions, 0 deletions