diff options
| author | Robin Murphy <[email protected]> | 2016-09-12 17:13:47 +0100 |
|---|---|---|
| committer | Will Deacon <[email protected]> | 2016-09-16 09:34:17 +0100 |
| commit | 95fa99aa402ad516ec825057a168f395ece39a2e (patch) | |
| tree | 14a77be228e0dbb065d0c034be2894b14a277af6 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | 08d4ca2a672bab34e6640ffa946844d09d4f6f60 (diff) | |
iommu/arm-smmu: Set PRIVCFG in stage 1 STEs
Implement the SMMUv3 equivalent of d346180e70b9 ("iommu/arm-smmu: Treat
all device transactions as unprivileged"), so that once again those
pesky DMA controllers with their privileged instruction fetches don't
unexpectedly fault in stage 1 domains due to VMSAv8 rules.
Acked-by: Will Deacon <[email protected]>
Tested-by: Lorenzo Pieralisi <[email protected]>
Signed-off-by: Robin Murphy <[email protected]>
Signed-off-by: Will Deacon <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions