perf jevents: Add support for Arm CMN PMU aliasing
authorJing Zhang <renyu.zj@linux.alibaba.com>
Wed, 27 Sep 2023 05:59:50 +0000 (13:59 +0800)
committerNamhyung Kim <namhyung@kernel.org>
Thu, 28 Sep 2023 04:03:02 +0000 (21:03 -0700)
commit0b4de7bdf46c521518e38579d0ab5600a6949bec
treec7083848f2f276ef0a2a5915543b5bf7c9eec37a
parent7fded33c6971b6c8e87cbbf48e74536aacca2991
perf jevents: Add support for Arm CMN PMU aliasing

Currently just add aliases for part of Arm CMN PMU events which
are general and compatible for any SoC and CMN-ANY.

"Compat" value "(434|436|43c|43a).*" means it is compatible with
all CMN600/CMN650/CMN700/Ci700, which can be obtained from
commit 7819e05a0dce ("perf/arm-cmn: Revamp model detection").

The arm-cmn PMU events got from:
[0] https://developer.arm.com/documentation/100180/0302/?lang=en
[1] https://developer.arm.com/documentation/101408/0100/?lang=en
[2] https://developer.arm.com/documentation/102308/0302/?lang=en
[3] https://developer.arm.com/documentation/101569/0300/?lang=en

Signed-off-by: Jing Zhang <renyu.zj@linux.alibaba.com>
Reviewed-by: John Garry <john.g.garry@oracle.com>
Reviewed-by: Ian Rogers <irogers@google.com>
Tested-by: Ian Rogers <irogers@google.com>
Cc: James Clark <james.clark@arm.com>
Cc: Will Deacon <will@kernel.org>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Mike Leach <mike.leach@linaro.org>
Cc: Shuai Xue <xueshuai@linux.alibaba.com>
Cc: Zhuo Song <zhuo.song@linux.alibaba.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-doc@vger.kernel.org
Link: https://lore.kernel.org/r/1695794391-34817-7-git-send-email-renyu.zj@linux.alibaba.com
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
tools/perf/pmu-events/arch/arm64/arm/cmn/sys/cmn.json [new file with mode: 0644]
tools/perf/pmu-events/jevents.py