Re: [PATCH v4 1/1] Documentation: real-time: Add kernel configuration guide
From: Sebastian Andrzej Siewior
Date: Tue Jul 21 2026 - 11:21:37 EST
On 2026-07-21 10:48:06 [-0400], Steven Rostedt wrote:
> On Tue, 21 Jul 2026 16:36:06 +0200
> Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx> wrote:
>
> > > Unfortunately, debugfs is needed to configure the fair deadline server:
> > >
> > > /sys/kernel/debug/sched/fair_server/cpu*/runtime
> >
> > So drop the reference to it. It is not "bad" to have it enabled. It is
>
> I believe that some distros feel that it is bad to enable because there's
> no real auditing of its interface. Although, it is now only accessible by
> root.
Yeah. Either way, there shouldn't be anything real-time specific that
requires the user have it enabled or disabled.
> -- Steve
Sebastian