Re: [PATCH v2 0/2] complete perf_allow_* trio and use in drm/xe

[Rodrigo Vivi <rodrigo.vivi@intel.com>]

On Tue, May 26, 2026 at 08:34:57PM -0700, Dixit, Ashutosh wrote:
> On Sat, 23 May 2026 10:52:16 -0700, John Hubbard wrote:
> >
> > On 5/23/26 1:40 AM, Peter Zijlstra wrote:
> > > On Fri, May 22, 2026 at 06:33:24PM -0700, John Hubbard wrote:
> > ...
> > >>    perf/core: out-of-line and export perf_allow_cpu/tracepoint()
> > >>    drm/xe: gate observation streams with perf_allow_cpu()
> > >>
> > >>   drivers/gpu/drm/xe/xe_eu_stall.c    |  5 +++--
> > >>   drivers/gpu/drm/xe/xe_oa.c          | 25 +++++++++++++---------
> > >>   drivers/gpu/drm/xe/xe_observation.c | 32 ++++++++++++++++++++++++-----
> > >>   drivers/gpu/drm/xe/xe_observation.h |  3 +--
> > >>   include/linux/perf_event.h          | 31 ++++++++++++++--------------
> > >>   kernel/events/core.c                | 18 ++++++++++++++++
> > >>   6 files changed, 79 insertions(+), 35 deletions(-)
> > >
> > > Sure, works for me. How do you want to route these things, Xe tree or
> > > -tip?
> >
> > Hi Peter,
> >
> > Maybe -tip, but really, either way is perfectly OK with me.
> 
> I've R-b'd both the patches. If you want to merge via Xe tree, let me know
> and we can get them merged.

To get them through drm-xe trees we need ack from performance events subsystem
maintainers.

Peter, Ilgo, anyone, ack here?

Or do you prefer to get this through your trees?
Then,

Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

Thanks,
Rodrigo.

> 
> Thanks.
> --
> Ashutosh