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| author | Balbir Singh <bsingharora@gmail.com> | 2016-12-02 00:08:26 +1100 |
|---|---|---|
| committer | Jonathan Corbet <corbet@lwn.net> | 2016-12-01 10:45:16 -0700 |
| commit | c3cbd075fce77cf3f8782be9f971e8257508c98e (patch) | |
| tree | 66b88517fa1903f8fe35fbaf65e4e9ad9b2b0ab2 /Documentation/admin-guide/kernel-parameters.txt | |
| parent | 7d56f0facd6c1cb4ed2169bb8e65294bfd7783f8 (diff) | |
| download | lwn-c3cbd075fce77cf3f8782be9f971e8257508c98e.tar.gz lwn-c3cbd075fce77cf3f8782be9f971e8257508c98e.zip | |
ppc/idle: Add documentation for powersave=off
Update kernel-parameters.txt to add Documentation
for powersave=off.
Signed-off-by: Balbir Singh <bsingharora@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Diffstat (limited to 'Documentation/admin-guide/kernel-parameters.txt')
| -rw-r--r-- | Documentation/admin-guide/kernel-parameters.txt | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index e48c5632bd6c..456248b27220 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -3036,6 +3036,12 @@ may be specified. Format: <port>,<port>.... + powersave=off [PPC] This option disables power saving features. + It specifically disables cpuidle and sets the + platform machine description specific power_save + function to NULL. On Idle the CPU just reduces + execution priority. + ppc_strict_facility_enable [PPC] This option catches any kernel floating point, Altivec, VSX and SPE outside of regions specifically |