Messages in this thread | | | Date | Fri, 14 Oct 2022 18:51:24 -0300 | From | Arnaldo Carvalho de Melo <> | Subject | Re: [PATCH v4 2/3] perf tools: Sync perf_event_attr::config3 addition |
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Em Tue, Oct 04, 2022 at 02:12:36PM -0500, Rob Herring escreveu: > Arm SPEv1.2 adds another 64-bits of event filtering control. As the > existing perf_event_attr::configN fields are all used up for SPE PMU, an > additional field is needed. Add a new 'config3' field. > > Signed-off-by: Rob Herring <robh@kernel.org> > --- > This patch is dependent on the kernel side landing first. > --- > include/uapi/linux/perf_event.h | 3 +++ > tools/include/uapi/linux/perf_event.h | 3 +++ > 2 files changed, 6 insertions(+) > > diff --git a/include/uapi/linux/perf_event.h b/include/uapi/linux/perf_event.h > index 03b370062741..b53f9b958235 100644 > --- a/include/uapi/linux/perf_event.h > +++ b/include/uapi/linux/perf_event.h > @@ -333,6 +333,7 @@ enum perf_event_read_format { > #define PERF_ATTR_SIZE_VER5 112 /* add: aux_watermark */ > #define PERF_ATTR_SIZE_VER6 120 /* add: aux_sample_size */ > #define PERF_ATTR_SIZE_VER7 128 /* add: sig_data */ > +#define PERF_ATTR_SIZE_VER8 136 /* add: config3 */ > > /* > * Hardware event_id to monitor via a performance monitoring event: > @@ -474,6 +475,8 @@ struct perf_event_attr { > * truncated accordingly on 32 bit architectures. > */ > __u64 sig_data; > + > + __u64 config3; /* extension of config2 */ > }; > > /*
I'm removing the above part, as this is for the kernel, not for tooling.
Was this part submitted upstream? I couldn't find, so far, where it was submitted, can you please clarify?
- Arnaldo
> diff --git a/tools/include/uapi/linux/perf_event.h b/tools/include/uapi/linux/perf_event.h > index 581ed4bdc062..7fad17853310 100644 > --- a/tools/include/uapi/linux/perf_event.h > +++ b/tools/include/uapi/linux/perf_event.h > @@ -333,6 +333,7 @@ enum perf_event_read_format { > #define PERF_ATTR_SIZE_VER5 112 /* add: aux_watermark */ > #define PERF_ATTR_SIZE_VER6 120 /* add: aux_sample_size */ > #define PERF_ATTR_SIZE_VER7 128 /* add: sig_data */ > +#define PERF_ATTR_SIZE_VER8 136 /* add: config3 */ > > /* > * Hardware event_id to monitor via a performance monitoring event: > @@ -474,6 +475,8 @@ struct perf_event_attr { > * truncated accordingly on 32 bit architectures. > */ > __u64 sig_data; > + > + __u64 config3; /* extension of config2 */ > }; > > /* > > -- > b4 0.11.0-dev
--
- Arnaldo
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