linux-kernel - Re: [PATCH v3 0/2] perf pmus: Sort/merge/aggregate PMUs like mrvl_ddr

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Date: Fri, 10 May 2024 11:13:36 -0700
From: Ian Rogers <irogers@...gle.com>
To: Thomas Richter <tmricht@...ux.ibm.com>, Bhaskara Budiredla <bbudiredla@...vell.com>, 
	Bharat Bhushan <bbhushan2@...vell.com>, Peter Zijlstra <peterz@...radead.org>, 
	Ingo Molnar <mingo@...hat.com>, Arnaldo Carvalho de Melo <acme@...nel.org>, Namhyung Kim <namhyung@...nel.org>, 
	Mark Rutland <mark.rutland@....com>, 
	Alexander Shishkin <alexander.shishkin@...ux.intel.com>, Jiri Olsa <jolsa@...nel.org>, 
	Ian Rogers <irogers@...gle.com>, Adrian Hunter <adrian.hunter@...el.com>, 
	Kan Liang <kan.liang@...ux.intel.com>, James Clark <james.clark@....com>, 
	Ravi Bangoria <ravi.bangoria@....com>, linux-perf-users@...r.kernel.org, 
	linux-kernel@...r.kernel.org, Will Deacon <will@...nel.org>, 
	Stephane Eranian <eranian@...gle.com>
Subject: Re: [PATCH v3 0/2] perf pmus: Sort/merge/aggregate PMUs like mrvl_ddr_pmu

On Sat, May 4, 2024 at 8:16 PM Ian Rogers <irogers@...gle.com> wrote:
>
> The mrvl_ddr_pmu is uncore and has a hexadecimal address
> suffix. Current PMU sorting/merging code assumes uncore PMU names
> start with uncore_ and have a decimal suffix. Add support for
> hexadecimal suffixes and add tests.
>
> v3. Rebase and move tests from pmus.c to the existing pmu.c.
>
> Ian Rogers (2):
>   perf pmus: Sort/merge/aggregate PMUs like mrvl_ddr_pmu
>   perf tests: Add some pmu core functionality tests

Hi, these patches have been hanging around since March [1], it would
be nice to either be landing them or getting feedback on what to fix.

Thanks,
Ian

[1] https://lore.kernel.org/lkml/20240329064803.3058900-1-irogers@google.com/

>  tools/perf/tests/pmu.c | 95 ++++++++++++++++++++++++++++++++++++++++++
>  tools/perf/util/pmu.c  |  4 +-
>  tools/perf/util/pmus.c | 53 ++++++++++++-----------
>  tools/perf/util/pmus.h |  7 +++-
>  4 files changed, 131 insertions(+), 28 deletions(-)
>
> --
> 2.45.0.rc1.225.g2a3ae87e7f-goog
>