diff options
| author | Ilya Lesokhin <[email protected]> | 2018-03-13 15:18:48 +0200 |
|---|---|---|
| committer | Doug Ledford <[email protected]> | 2018-03-14 16:05:16 -0400 |
| commit | c44ef998f25eaddcd78924f98e5baed602d933e6 (patch) | |
| tree | 79399095abe3f6c9b272a0f93d39d22abb5f6603 /tools/perf/scripts/python/bin | |
| parent | 65edd0e758b8a215825fb3ee685c8eaf6a9cc0d0 (diff) | |
IB/mlx5: Maintain a single emergency page
The mlx5 driver needs to be able to issue invalidation to ODP MRs
even if it cannot allocate memory. To this end it preallocates
emergency pages to use when the situation arises.
This flow should be extremely rare enough, that we don't need
to worry about contention and therefore a single emergency page
is good enough.
Signed-off-by: Ilya Lesokhin <[email protected]>
Signed-off-by: Leon Romanovsky <[email protected]>
Signed-off-by: Doug Ledford <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/bin')
0 files changed, 0 insertions, 0 deletions