From: Adrian Hunter Date: Thu, 11 Aug 2022 17:04:10 +0000 (+0300) Subject: perf inject: Fix missing guestmount option documentation X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=d9ca43c06fb76d2829675b764093c7094ab636f0;p=linux.git perf inject: Fix missing guestmount option documentation The 'perf inject' documentation is missing the guestmount option. Add it. Fixes: 97406a7e4fa6e5ca ("perf inject: Add support for injecting guest sideband events") Signed-off-by: Adrian Hunter Cc: Adrian Hunter Cc: Ian Rogers Cc: Jiri Olsa Cc: Namhyung Kim Link: https://lore.kernel.org/r/20220811170411.84154-3-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo --- diff --git a/tools/perf/Documentation/perf-inject.txt b/tools/perf/Documentation/perf-inject.txt index 646aa31586ed0..c741ca2107b1f 100644 --- a/tools/perf/Documentation/perf-inject.txt +++ b/tools/perf/Documentation/perf-inject.txt @@ -102,6 +102,18 @@ include::itrace.txt[] should be used, and also --buildid-all and --switch-events may be useful. +--guestmount=:: + Guest OS root file system mount directory. Users mount guest OS + root directories under 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],