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| author | Moni Shoua <[email protected]> | 2019-03-19 09:24:36 +0000 |
|---|---|---|
| committer | Jason Gunthorpe <[email protected]> | 2019-03-27 18:27:11 +0000 |
| commit | 1abe186ed8a6593069bc122da55fc684383fdc1c (patch) | |
| tree | e72d2040a57a70dcb5285b5395b549047599f268 /tools/perf/scripts/python/event_analyzing_sample.py | |
| parent | IB/hfi1: Fix the allocation of RSM table (diff) | |
| download | kernel-1abe186ed8a6593069bc122da55fc684383fdc1c.tar.gz kernel-1abe186ed8a6593069bc122da55fc684383fdc1c.zip | |
IB/mlx5: Reset access mask when looping inside page fault handler
If page-fault handler spans multiple MRs then the access mask needs to
be reset before each MR handling or otherwise write access will be
granted to mapped pages instead of read-only.
Cc: <[email protected]> # 3.19
Fixes: 7bdf65d411c1 ("IB/mlx5: Handle page faults")
Reported-by: Jerome Glisse <[email protected]>
Signed-off-by: Moni Shoua <[email protected]>
Signed-off-by: Leon Romanovsky <[email protected]>
Signed-off-by: Jason Gunthorpe <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/event_analyzing_sample.py')
0 files changed, 0 insertions, 0 deletions