diff options
author | Len Brown <len.brown@intel.com> | 2022-04-16 22:25:45 -0400 |
---|---|---|
committer | Len Brown <len.brown@intel.com> | 2022-04-16 23:07:05 -0400 |
commit | 164d7a965b3e31b1ea109d2bf5dd68e1b41e020f (patch) | |
tree | 6366651207fef12290df8b4f58c1da079b2508bd /tools/power/x86/turbostat/turbostat.8 | |
parent | 6397b6418935773a34b533b3348b03f4ce3d7050 (diff) |
tools/power turbostat: be more useful as non-root
Don't exit if used this way:
sudo setcap cap_sys_nice,cap_sys_rawio=+ep ./turbostat
sudo chmod +r /dev/cpu/*/msr
./turbostat
note: cap_sys_admin is now also needed for the perf IPC counter:
sudo setcap cap_sys_admin,cap_sys_nice,cap_sys_rawio=+ep ./turbostat
Reported-by: Artem S. Tashkinov <aros@gmx.com>
Reported-by: Toby Broom <tbroom@outlook.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'tools/power/x86/turbostat/turbostat.8')
-rw-r--r-- | tools/power/x86/turbostat/turbostat.8 | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/power/x86/turbostat/turbostat.8 b/tools/power/x86/turbostat/turbostat.8 index 9b17097bc3d7..1e7d3de55a94 100644 --- a/tools/power/x86/turbostat/turbostat.8 +++ b/tools/power/x86/turbostat/turbostat.8 @@ -292,7 +292,7 @@ starts a new interval. must be run as root. Alternatively, non-root users can be enabled to run turbostat this way: -# setcap cap_sys_rawio=ep ./turbostat +# setcap cap_sys_admin,cap_sys_rawio,cap_sys_nice=+ep ./turbostat # chmod +r /dev/cpu/*/msr |