Re: [PATCH 1/2] docs: kernel-parameters: Drop unsupported preempt= modes

From: Sebastian Andrzej Siewior

Date: Mon Nov 02 2026 - 08:37:17 EST


On 2026-10-28 10:43:32 [+0800], Jinjie Ruan wrote:
> Since commit d3d16750693b ("sched: dynamic: Make PREEMPT_DYNAMIC depend
> on ARCH_HAS_PREEMPT_LAZY") only "full" and "lazy" are accepted with
> CONFIG_PREEMPT_DYNAMIC: every architecture that supports it selects
> ARCH_HAS_PREEMPT_LAZY, which excludes the none and voluntary models.
> Passing either is rejected with "Dynamic Preempt: unsupported mode".
>
> Remove the two lines so the parameter reference matches the code.
>
> Signed-off-by: Jinjie Ruan <ruanjinjie@xxxxxxxxxx>

Reviewed-by: Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx>

Sebastian