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Date: Mon, 13 May 2024 17:13:57 -0700
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Subject: [PATCH v4 0/2] perf pmus: Sort/merge/aggregate PMUs like mrvl_ddr_pmu
From: Ian Rogers <irogers@google.com>
To: Tuan Phan <tuanphan@os.amperecomputing.com>, Robin Murphy <robin.murphy@arm.com>, 
	Thomas Richter <tmricht@linux.ibm.com>, Bhaskara Budiredla <bbudiredla@marvell.com>, 
	Bharat Bhushan <bbhushan2@marvell.com>, Peter Zijlstra <peterz@infradead.org>, 
	Ingo Molnar <mingo@redhat.com>, Arnaldo Carvalho de Melo <acme@kernel.org>, Namhyung Kim <namhyung@kernel.org>, 
	Mark Rutland <mark.rutland@arm.com>, 
	Alexander Shishkin <alexander.shishkin@linux.intel.com>, Jiri Olsa <jolsa@kernel.org>, 
	Ian Rogers <irogers@google.com>, Adrian Hunter <adrian.hunter@intel.com>, 
	Kan Liang <kan.liang@linux.intel.com>, James Clark <james.clark@arm.com>, 
	Ravi Bangoria <ravi.bangoria@amd.com>, linux-perf-users@vger.kernel.org, 
	linux-kernel@vger.kernel.org, Will Deacon <will@kernel.org>, 
	Stephane Eranian <eranian@google.com>
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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.

v4. Workaround GCC build error by using unsigned types. Don't consider
    short hex suffixes as suffixes (e.g. cpum_cf) and test this
    behavior.
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

 tools/perf/tests/pmu.c | 99 ++++++++++++++++++++++++++++++++++++++++++
 tools/perf/util/pmu.c  | 17 ++++----
 tools/perf/util/pmus.c | 67 ++++++++++++++++------------
 tools/perf/util/pmus.h |  7 ++-
 4 files changed, 152 insertions(+), 38 deletions(-)

-- 
2.45.0.118.g7fe29c98d7-goog