Re: [PATCH v3] perf arm-spe: Synthesize SPE instruction events

From: Arnaldo Carvalho de Melo
Date: Fri Dec 17 2021 - 20:44:50 EST


Em Fri, Dec 17, 2021 at 02:34:13PM +0800, Leo Yan escreveu:
> On Thu, Dec 16, 2021 at 04:53:45PM -0800, Namhyung Kim wrote:
> > On Thu, Dec 16, 2021 at 7:24 AM German Gomez <german.gomez@xxxxxxx> wrote:
> > >
> > > Synthesize instruction events for every ARM SPE record.
> > >
> > > Arm SPE implements a hardware-based sample period, and perf implements a
> > > software-based one. Add a warning message to inform the user of this.
> > >
> > > Signed-off-by: German Gomez <german.gomez@xxxxxxx>
> >
> > Acked-by: Namhyung Kim <namhyung@xxxxxxxxxx>
>
> Tested this patch with perf commands (record/report/mem) and looks good
> to me:
>
> Tested-by: Leo Yan <leo.yan@xxxxxxxxxx>

Thanks, applied.

- Arnaldo