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
<ganapatrao.kulka...@cavium.com> wrote:
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-ker...@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
.
