leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

perf inject: Fix missing guestmount option documentation

Browse Source 
The 'perf inject' documentation is missing the guestmount option. Add it.

Fixes: 97406a7e4f ("perf inject: Add support for injecting guest sideband events")
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/r/20220811170411.84154-3-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Adrian Hunter 2022-08-11 20:04:10 +03:00 committed by Arnaldo Carvalho de Melo
parent 696d0a4cb8
commit d9ca43c06f
1 changed files with 12 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
tools/perf/Documentation/perf-inject.txt
View File

@ -102,6 +102,18 @@ include::itrace.txt[]
should be used, and also --buildid-all and --switch-events may be
useful.
--guestmount=<path>::
Guest OS root file system mount directory. Users mount guest OS
root directories under <path> by a specific filesystem access method,
typically, sshfs.
For example, start 2 guest OS, one's pid is 8888 and the other's is 9999:
[verse]
$ mkdir \~/guestmount
$ cd \~/guestmount
$ sshfs -o allow_other,direct_io -p 5551 localhost:/ 8888/
$ sshfs -o allow_other,direct_io -p 5552 localhost:/ 9999/
$ perf inject --guestmount=~/guestmount
SEE ALSO
--------
linkperf:perf-record[1], linkperf:perf-report[1], linkperf:perf-archive[1],