Re: [RFC PATCH 4/4] membarrier: Introduce Kconfig ARCH_HAS_MEMBARRIER

[Mathieu Desnoyers]

On 2023-12-11 11:53, Andrea Parri wrote:
> On Mon, Dec 11, 2023 at 08:34:21AM -0500, Mathieu Desnoyers wrote:
> > On 2023-12-11 04:44, Andrea Parri wrote:
> > > Architectures supporting the "private expedited" membarrier command must
> > > select the Kconfig to use the command.  Document status and requirements
> > > for each architecture in a single file under Documentation/features.
> >
> > Sorry for being vague in my suggestion: I did not intend to make it
> > optional (not ARCH_HAS_MEMBARRIER), but rather just to have a central
> > place where this would be documented.
>
> I see.
>
>
> > I'm not sure where in Documentation this should land though ?
>
> Not sure, perhaps a section in (a new) Documentation/scheduler/membarrier.rst?

Yes, it makes sense.

Thanks!

Mathieu

>    Andrea

--
Mathieu Desnoyers
EfficiOS Inc.
https://www.efficios.com