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| author | Balbir Singh | 2016-12-01 14:08:26 +0100 |
|---|---|---|
| committer | Jonathan Corbet | 2016-12-01 18:45:16 +0100 |
| commit | c3cbd075fce77cf3f8782be9f971e8257508c98e (patch) | |
| tree | 66b88517fa1903f8fe35fbaf65e4e9ad9b2b0ab2 /Documentation/admin-guide | |
| parent | Doc: Correct typo, "Introdution" => "Introduction" (diff) | |
| download | kernel-qcow2-linux-c3cbd075fce77cf3f8782be9f971e8257508c98e.tar.gz kernel-qcow2-linux-c3cbd075fce77cf3f8782be9f971e8257508c98e.tar.xz kernel-qcow2-linux-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')
| -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 |