Messages in this thread | | | From | Andrew Kilroy <> | Subject | [PATCH v2 0/2] perf vendor events: Arm Neoverse N2 | Date | Fri, 10 Dec 2021 12:37:03 +0000 |
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This patch series adds the ability for perf to recognise the Arm Neoverse N2 core and what counters are available.
The first patch adds the new counters to the common and microarch json file (because they can also exist in other ArmV8 and ArmV9 cpus) Files are also added to pmu-events/arch/arm64/arm/neoverse-n2 so that 'perf list' categorises the counters.
The second patch renames armv8-common-and-microarch.json and armv8-recommended.json, removing the armv8 prefix to reflect that they can include counters for armv9.
Changes in v2: - Addition of a cover letter - Small changes in commit messages - Omission of a patch reformatting whitespace that was applied by Arnaldo
Previous version: https://lore.kernel.org/lkml/20211203123525.31127-1-andrew.kilroy@arm.com/
Andrew Kilroy (2): perf vendor events: For the Arm Neoverse N2 perf vendor events: Rename arm64 arch std event files
.../arch/arm64/arm/neoverse-n2/branch.json | 8 + .../arch/arm64/arm/neoverse-n2/bus.json | 20 ++ .../arch/arm64/arm/neoverse-n2/cache.json | 155 ++++++++++++++ .../arch/arm64/arm/neoverse-n2/exception.json | 47 +++++ .../arm64/arm/neoverse-n2/instruction.json | 143 +++++++++++++ .../arch/arm64/arm/neoverse-n2/memory.json | 38 ++++ .../arch/arm64/arm/neoverse-n2/other.json | 5 + .../arch/arm64/arm/neoverse-n2/pipeline.json | 23 ++ .../arch/arm64/arm/neoverse-n2/spe.json | 14 ++ .../arch/arm64/arm/neoverse-n2/trace.json | 29 +++ ...croarch.json => common-and-microarch.json} | 198 ++++++++++++++++++ tools/perf/pmu-events/arch/arm64/mapfile.csv | 1 + ...rmv8-recommended.json => recommended.json} | 0 13 files changed, 681 insertions(+) create mode 100644 tools/perf/pmu-events/arch/arm64/arm/neoverse-n2/branch.json create mode 100644 tools/perf/pmu-events/arch/arm64/arm/neoverse-n2/bus.json create mode 100644 tools/perf/pmu-events/arch/arm64/arm/neoverse-n2/cache.json create mode 100644 tools/perf/pmu-events/arch/arm64/arm/neoverse-n2/exception.json create mode 100644 tools/perf/pmu-events/arch/arm64/arm/neoverse-n2/instruction.json create mode 100644 tools/perf/pmu-events/arch/arm64/arm/neoverse-n2/memory.json create mode 100644 tools/perf/pmu-events/arch/arm64/arm/neoverse-n2/other.json create mode 100644 tools/perf/pmu-events/arch/arm64/arm/neoverse-n2/pipeline.json create mode 100644 tools/perf/pmu-events/arch/arm64/arm/neoverse-n2/spe.json create mode 100644 tools/perf/pmu-events/arch/arm64/arm/neoverse-n2/trace.json rename tools/perf/pmu-events/arch/arm64/{armv8-common-and-microarch.json => common-and-microarch.json} (76%) rename tools/perf/pmu-events/arch/arm64/{armv8-recommended.json => recommended.json} (100%)
-- 2.17.1
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