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    Subject[PATCH V8 7/7] Documentation: introduce amd-pstate preferrd core mode kernel command line options
    Date
    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 <li.meng@amd.com>
    Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
    Reviewed-by: Wyes Karny <wyes.karny@amd.com>
    Reviewed-by: Huang Rui <ray.huang@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 0a1731a0f0ef..e35b795aa8aa 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]
    + disable
    + Disable amd-pstate preferred core.
    +
    amijoy.map= [HW,JOY] Amiga joystick support
    Map of devices attached to JOY0DAT and JOY1DAT
    Format: <a>,<b>
    --
    2.34.1
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