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

Arnaldo Carvalho de Melo acme at kernel.org
Fri Dec 17 17:44:42 PST 2021


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 at arm.com> 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 at arm.com>
> > 
> > Acked-by: Namhyung Kim <namhyung at kernel.org>
> 
> Tested this patch with perf commands (record/report/mem) and looks good
> to me:
> 
> Tested-by: Leo Yan <leo.yan at linaro.org>

Thanks, applied.

- Arnaldo




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