linux-kernel - [PATCH v3 0/4] perf vendor events: Support PMU events for A64FX

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Date:   Mon,  1 Feb 2021 19:48:18 +0900
From:   Shunsuke Nakamura <nakamura.shun@...fujitsu.com>
To:     john.garry@...wei.com, will@...nel.org, mathieu.poirier@...aro.org,
        leo.yan@...aro.org, peterz@...radead.org, mingo@...hat.com,
        acme@...nel.org, mark.rutland@....com,
        alexander.shishkin@...ux.intel.com, jolsa@...hat.com,
        namhyung@...nel.org
Cc:     linux-kernel@...r.kernel.org, nakamura.shun@...itsu.com,
        Shunsuke Nakamura <nakamura.shun@...fujitsu.com>
Subject: [PATCH v3 0/4] perf vendor events: Support PMU events for A64FX

This patch series supports A64FX PMU event v1.2.

The first patch adds a common and microarchitecture event, which can be
referenced from CPU JSONs.
This patch uses part of John's patch.[1]

The second patch adds level 2 instruction TLB, SVE, SIMD, and FP events.

The third patch fixes the lexical definition of event name so that
perf can recognize event name that start with a number.

The fourth patch adds PMU events for A64FX.

Changes in v2:
 - Added armv8-common-and-microarch based on John's patch.[1]
 - Fixed A64FX Json to refer to standard events in armv8-common-and-microarch.


[1] https://lore.kernel.org/lkml/1611835236-34696-3-git-send-email-john.garry@huawei.com/


John Garry (1):
  perf vendor events arm64: Add common and uarch event JSON

Shunsuke Nakamura (3):
  perf vendor events: Add L2I_TLB, SVE, SIMD, and FP events
  perf tools: Fix lexical definition of event name
  perf vendor events: Add Fujitsu A64FX V1.2 pmu event

 .../arch/arm64/armv8-common-and-microarch.json     | 476 +++++++++++++++++++++
 .../arch/arm64/fujitsu/a64fx/branch.json           |   8 +
 .../pmu-events/arch/arm64/fujitsu/a64fx/bus.json   |  62 +++
 .../pmu-events/arch/arm64/fujitsu/a64fx/cache.json | 128 ++++++
 .../pmu-events/arch/arm64/fujitsu/a64fx/cycle.json |   5 +
 .../arch/arm64/fujitsu/a64fx/exception.json        |  29 ++
 .../arch/arm64/fujitsu/a64fx/instruction.json      | 131 ++++++
 .../arch/arm64/fujitsu/a64fx/memory.json           |   8 +
 .../pmu-events/arch/arm64/fujitsu/a64fx/other.json | 188 ++++++++
 .../arch/arm64/fujitsu/a64fx/pipeline.json         | 194 +++++++++
 .../pmu-events/arch/arm64/fujitsu/a64fx/sve.json   | 110 +++++
 tools/perf/pmu-events/arch/arm64/mapfile.csv       |   1 +
 tools/perf/util/parse-events.l                     |   2 +-
 13 files changed, 1341 insertions(+), 1 deletion(-)
 create mode 100644 tools/perf/pmu-events/arch/arm64/armv8-common-and-microarch.json
 create mode 100644 tools/perf/pmu-events/arch/arm64/fujitsu/a64fx/branch.json
 create mode 100644 tools/perf/pmu-events/arch/arm64/fujitsu/a64fx/bus.json
 create mode 100644 tools/perf/pmu-events/arch/arm64/fujitsu/a64fx/cache.json
 create mode 100644 tools/perf/pmu-events/arch/arm64/fujitsu/a64fx/cycle.json
 create mode 100644 tools/perf/pmu-events/arch/arm64/fujitsu/a64fx/exception.json
 create mode 100644 tools/perf/pmu-events/arch/arm64/fujitsu/a64fx/instruction.json
 create mode 100644 tools/perf/pmu-events/arch/arm64/fujitsu/a64fx/memory.json
 create mode 100644 tools/perf/pmu-events/arch/arm64/fujitsu/a64fx/other.json
 create mode 100644 tools/perf/pmu-events/arch/arm64/fujitsu/a64fx/pipeline.json
 create mode 100644 tools/perf/pmu-events/arch/arm64/fujitsu/a64fx/sve.json

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1.8.3.1