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| author |   Sebastian Sanchez <sebastian.sanchez@intel.com> | 2016-04-12 11:22:21 -0700 |
|---|---|---|
| committer |   Doug Ledford <dledford@redhat.com> | 2016-04-28 16:32:27 -0400 |
| commit | e38d1e4f5099d533a833afee89f439853c94f272 (patch) | |
| tree | 8d0b28f3d63f0fe5be61b80f5c21c662a16fc252 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | IB/hfi1: Adjust default MTU to be 10KB (diff) | |
| download | wireguard-linux-e38d1e4f5099d533a833afee89f439853c94f272.tar.xz wireguard-linux-e38d1e4f5099d533a833afee89f439853c94f272.zip | |
IB/hfi1: Check P_KEY for all sent packets from user mode
Add the P_KEY check for user-context mechanism for
both PIO and SDMA. For PIO, the
SendCtxtCheckEnable.DisallowKDETHPackets is set by
default. When the P_KEY is set,
SendCtxtCheckEnable.DisallowKDETHPackets is cleared.
For SDMA, a software check was included. This change
requires user processes to set the P_KEY before sending
any packets, otherwise, the sent packet will fail. The
original submission didn't have this check but it's
required.
Reviewed-by: Dean Luick <dean.luick@intel.com>
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Reviewed-by: Mikto Haralanov <mitko.haralanov@intel.com>
Signed-off-by: Sebastian Sanchez <sebastian.sanchez@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions