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Commit c3cbd075 authored by Balbir Singh's avatar Balbir Singh Committed by Jonathan Corbet
Browse files

ppc/idle: Add documentation for powersave=off 



Update kernel-parameters.txt to add Documentation
for powersave=off.

Signed-off-by: default avatarBalbir Singh <bsingharora@gmail.com>
Signed-off-by: default avatarJonathan Corbet <corbet@lwn.net>
parent 7d56f0fa

Documentation/admin-guide/kernel-parameters.txt

+6 −0
Original line number Diff line number Diff line
@@ -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