Re: [PATCH v2 for 6.19 0/4] Revise the EM YNL spec to be clearer

From: Rafael J. Wysocki

Date: Fri Jan 09 2026 - 15:49:21 EST


On Thu, Jan 8, 2026 at 10:39 AM Donald Hunter <donald.hunter@xxxxxxxxx> wrote:
>
> Changwoo Min <changwoo@xxxxxxxxxx> writes:
>
> > This patch set addresses all the concerns raised at [1] to make the EM YNL spec
> > clearer. It includes the following changes:
> >
> > - Fix the lint errors (1/4).
> > - Rename em.yaml to dev-energymodel.yaml (2/4). “dev-energymodel” was used
> > instead of “device-energy-model”, which was originally proposed [2], because
> > the netlink protocol name cannot exceed GENL_NAMSIZ(16). In addition, docs
> > strings and flags attributes were added.
> > - Change cpus' type from string to u64 array of CPU ids (3/4).
> > - Add dump to get-perf-domains in the EM YNL spec (4/4). A user can fetch
> > either information about a specific performance domain with do or information
> > about all performance domains with dump.
> >
> > ChangeLog v1 -> v2:
> > - Remove perf-domains in the YNL spec, as do and dump of get-perf-domains
> > share the reply format using perf-domain-attrs (4/4).
> > - Add example outputs of get-perf-domains and get-perf-table for ease of
> > understanding (cover letter).
>
> v2 looks good, thanks!
>
> Reviewed-by: Donald Hunter <donald.hunter@xxxxxxxxx>

Applied as 6.19-rc material, thanks!