| Message ID | 20230808081001.2215240-7-li.meng@amd.com |
|---|---|
| State | Superseded |
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From: Meng Li <li.meng@amd.com>
To: "Rafael J . Wysocki" <rafael.j.wysocki@intel.com>,
Huang Rui <ray.huang@amd.com>
CC: <linux-pm@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<x86@kernel.org>, <linux-acpi@vger.kernel.org>,
Shuah Khan <skhan@linuxfoundation.org>,
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"Nathan Fontenot" <nathan.fontenot@amd.com>,
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Xiaojian Du <Xiaojian.Du@amd.com>,
Viresh Kumar <viresh.kumar@linaro.org>,
Borislav Petkov <bp@alien8.de>, Meng Li <li.meng@amd.com>
Subject: [PATCH V1 6/6] Documentation: introduce AMD Pstate Preferrd Core mode
kernel command line options
Date: Tue, 8 Aug 2023 16:10:01 +0800
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|
| Series |
AMD Pstate Preferred Core
|
expand
|
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] + enable + Enable AMD Pstate Preferred Core. + amijoy.map= [HW,JOY] Amiga joystick support Map of devices attached to JOY0DAT and JOY1DAT Format: <a>,<b>
AMD Pstate driver support enable/disable Preferred core. Default disabled on platforms supporting AMD Preferred Core. 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(+)