Messages in this thread | | | Subject | Re: [PATCH v3 0/4] Add support for ThunderX2 pmu events using json files | From | Zhangshaokun <> | Date | Mon, 12 Jun 2017 17:49:37 +0800 |
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Hi Ganapat
This patchset has been tested on Hisilicon's hip08 board for implementation defined PMU events: (1)perf list command is ok; (2)perf stat command -e event_name: When event number is less than 0x3ff, it is ok; if event number is more than 0x3ff, it should be added this patch: https://www.spinics.net/lists/arm-kernel/msg583222.html
Thanks. Shaokun
On 2017/5/16 16:33, Ganapatrao Kulkarni wrote: > Extending json/jevent framework for parsing arm64 event files. > Adding jevents for ThunderX2 implementation defined PMU events. > > v3: > - Addressed comments from Will Deacon and Jayachandran C. > - Rebased to 4.12-rc1 > > v2: > - Updated as per Mark Rutland's suggestions. > - Added provision for get_cpuid_str to get cpu id string > from associated cpus of pmu core device. > > v1: Initial patchset. > > Ganapatrao Kulkarni (4): > perf utils: passing pmu as a parameter to function get_cpuid_str > perf tools arm64: Add support for get_cpuid_str function. > perf utils: Add helper function is_pmu_core to detect PMU CORE devices > perf vendor events arm64: Add ThunderX2 implementation defined pmu > core events > > tools/perf/arch/arm64/util/Build | 1 + > tools/perf/arch/arm64/util/header.c | 59 ++++++++++++++++++++ > tools/perf/arch/powerpc/util/header.c | 2 +- > tools/perf/arch/x86/util/header.c | 2 +- > tools/perf/pmu-events/arch/arm64/mapfile.csv | 15 ++++++ > .../arm64/thunderx2/implementation-defined.json | 62 ++++++++++++++++++++++ > tools/perf/util/header.h | 3 +- > tools/perf/util/pmu.c | 53 +++++++++++++++--- > 8 files changed, 186 insertions(+), 11 deletions(-) > create mode 100644 tools/perf/arch/arm64/util/header.c > create mode 100644 tools/perf/pmu-events/arch/arm64/mapfile.csv > create mode 100644 tools/perf/pmu-events/arch/arm64/thunderx2/implementation-defined.json >
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