Re: [PATCH] doc: Add CPU Isolation documentation

From: Sebastian Andrzej Siewior

Date: Wed Mar 25 2026 - 09:55:02 EST


On 2026-03-25 13:45:57 [+0100], Frederic Weisbecker wrote:
> > > +Interface
> > > +~~~~~~~~~
> > > +
> > > +- :ref:`Documentation/admin-guide/cgroup-v2.rst <Cpuset v2 "isolated"
> > > + partitions>`
> >
> > I've been told by Jonathan once to just use the .rst file without
> > anything around it and the HTML render will make the link on its own.
> >
> > …
>
> Hmm, how would that look like? Just this?
>
> +- Documentation/admin-guide/cgroup-v2.rst

Yes. If you look at
Documentation/core-api/real-time/differences.rst

and look for "Sequence locks". If you compare this vs the render version
https://docs.kernel.org/core-api/real-time/differences.html#sequence-locks

then you see it got resolved as html link including description.

> > > +Checklist
> > > +=========

>
> We should probably have this to a seperate file that both isolation and rt could
> link to?

yeah. Either you look for a spot and start or keep it as-is and I rip it
out and a reference to a common document once we have on.

> Thanks.

Sebastian