On 22/08/2017 05:21, Ganapatrao Kulkarni wrote:

Hi Arnaldo, Will,

are there any comments on this series?

Hi Ganapatrao,

Is it possible to have vendor sub-folder in 
tools/perf/pmu-events/arch/arm64 folder (like arm64 device tree files)? 
We (HiSilicon) want to add support for our hip08 SoC, and I don't think 
"hip08" or "<internal code name for core>" are good arch sub-folder names.

I am not sure if this way discussed before, but the changelog does not 
mention it. And I think that we had the same location for thunderx2 in 
v1 series.

We should also consider that in theory the events could change per SoC 
using the same custom ARMv8 custom implementation.

Thanks,
John

On Wed, Aug 16, 2017 at 12:40 PM, Ganapatrao Kulkarni
[off-list ref] wrote:

quoted

Extending json/jevent framework for parsing arm64 event files.
Adding jevents for ThunderX2 implementation defined PMU events.

v5:
   - Addressed comments from Arnaldo.
   - Rebased to 4.13-rc5

v4:
   - Rebased to 4.13-rc1

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                | 61 +++++++++++++++++++++
 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, 188 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

--
2.9.4

thanks
Ganapat

_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel at lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

.