On 8/8/2023 03:10, Meng Li wrote:
AMD Pstate driver support enable/disable Preferred core. Default disabled on platforms supporting AMD Preferred Core.
Why default disabled?
Shouldn't this default enabled and then let users decide they don't want to use it if it's causing a problem for them?
Enable AMD Pstate Preferred Core with "amd_prefcore=enable" added to the kernel command line.
Signed-off-by: Meng Li li.meng@amd.com
Documentation/admin-guide/kernel-parameters.txt | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index 2de235d52fac..bc92e178431b 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -363,6 +363,11 @@ selects a performance level in this range and appropriate to the current workload.
- amd_prefcore=
[X86]enableEnable AMD Pstate Preferred Core.- amijoy.map= [HW,JOY] Amiga joystick support Map of devices attached to JOY0DAT and JOY1DAT Format: <a>,<b>