mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-09-27 04:47:05 +00:00
Code Issues Releases Wiki Activity

Documentation: cpufreq: amd-pstate: Move amd_pstate param to alphabetical order

Browse source 
Move amd_pstate command line param description to correct alphabetical
order.

Acked-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Tested-by: Oleksandr Natalenko <oleksandr@natalenko.name>
Signed-off-by: Wyes Karny <wyes.karny@amd.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Wyes Karny 2023-03-07 11:27:37 +00:00 committed by Rafael J. Wysocki
parent c984f5d5d4
commit 3e6e078057
1 changed files with 18 additions and 17 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

35
Documentation/admin-guide/kernel-parameters.txt
View file

@ -339,6 +339,24 @@
This mode requires kvm-amd.avic=1.
(Default when IOMMU HW support is present.)
amd_pstate= [X86]
disable
Do not enable amd_pstate as the default
scaling driver for the supported processors
passive
Use amd_pstate as a scaling driver, driver requests a
desired performance on this abstract scale and the power
management firmware translates the requests into actual
hardware states (core frequency, data fabric and memory
clocks etc.)
active
Use amd_pstate_epp driver instance as the scaling driver,
driver provides a hint to the hardware if software wants
to bias toward performance (0x0) or energy efficiency (0xff)
to the CPPC firmware. then CPPC power algorithm will
calculate the runtime workload and adjust the realtime cores
frequency.
amijoy.map= [HW,JOY] Amiga joystick support
Map of devices attached to JOY0DAT and JOY1DAT
Format: <a>,<b>
@ -7059,20 +7077,3 @@
xmon commands.
off xmon is disabled.
amd_pstate= [X86]
disable
Do not enable amd_pstate as the default
scaling driver for the supported processors
passive
Use amd_pstate as a scaling driver, driver requests a
desired performance on this abstract scale and the power
management firmware translates the requests into actual
hardware states (core frequency, data fabric and memory
clocks etc.)
active
Use amd_pstate_epp driver instance as the scaling driver,
driver provides a hint to the hardware if software wants
to bias toward performance (0x0) or energy efficiency (0xff)
to the CPPC firmware. then CPPC power algorithm will
calculate the runtime workload and adjust the realtime cores
frequency.