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Groups > linux.kernel > #1688722
| From | Jiri Olsa <jolsa@redhat.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH] perf/x86/intel: Fix debug_store reset field for freq events |
| Date | 2017-07-17 09:40 +0200 |
| Message-ID | <u48Nj-232-3@gated-at.bofh.it> (permalink) |
| References | <u3bNf-600-11@gated-at.bofh.it> <u3czE-6A0-13@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Fri, Jul 14, 2017 at 10:22:49AM -0700, Andi Kleen wrote:
> Jiri Olsa <jolsa@kernel.org> writes:
> >
> > Setting the reset field to 0 for freq events.
>
> Looks good to me.
>
> Reviewed-by: Andi Kleen <ak@linux.intel.com>
>
> BTW I suspect there's a related bug that
>
> perf record -e '{cycles:pp,branches}:S' ..
>
> would enable multi record PEBS, even though it shouldn't because
> we need the PMI to read the other events.
thanks, I'll check on that
jirka
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[PATCH] perf/x86/intel: Fix debug_store reset field for freq events Jiri Olsa <jolsa@kernel.org> - 2017-07-14 18:40 +0200
Re: [PATCH] perf/x86/intel: Fix debug_store reset field for freq events Andi Kleen <andi@firstfloor.org> - 2017-07-14 19:30 +0200
Re: [PATCH] perf/x86/intel: Fix debug_store reset field for freq events Jiri Olsa <jolsa@redhat.com> - 2017-07-17 09:40 +0200
Re: [PATCH] perf/x86/intel: Fix debug_store reset field for freq events Jiri Olsa <jolsa@redhat.com> - 2017-07-17 13:40 +0200
Re: [PATCH] perf/x86/intel: Fix debug_store reset field for freq events Andi Kleen <andi@firstfloor.org> - 2017-07-17 20:10 +0200
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