From dfddf34a3f0d45483f5b3e46c2e7bda173796f1b Mon Sep 17 00:00:00 2001
From: Meng Li
Date: Fri, 19 Jan 2024 17:05:02 +0800
Subject: Documentation: introduce amd-pstate preferrd core mode kernel command
line options
amd-pstate driver support enable/disable preferred core.
Default enabled on platforms supporting amd-pstate preferred core.
Disable amd-pstate preferred core with
"amd_prefcore=disable" added to the kernel command line.
Signed-off-by: Meng Li
Reviewed-by: Mario Limonciello
Reviewed-by: Wyes Karny
Reviewed-by: Huang Rui
Reviewed-by: Perry Yuan
Tested-by: Oleksandr Natalenko
Signed-off-by: Rafael J. Wysocki
---
Documentation/admin-guide/kernel-parameters.txt | 5 +++++
1 file changed, 5 insertions(+)
(limited to 'Documentation/admin-guide/kernel-parameters.txt')
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index 31b3a25680d0..522530432548 100644
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -374,6 +374,11 @@
selects a performance level in this range and appropriate
to the current workload.
+ amd_prefcore=
+ [X86]
+ disable
+ Disable amd-pstate preferred core.
+
amijoy.map= [HW,JOY] Amiga joystick support
Map of devices attached to JOY0DAT and JOY1DAT
Format: ,
--
cgit