linux-kernel - Re: [PATCH v3 0/4] Perf uncore PMU event alias support for Hisi hip08 ARM64 platform

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Date:   Fri, 28 Jun 2019 16:54:06 +0200
From:   Jiri Olsa <jolsa@...hat.com>
To:     John Garry <john.garry@...wei.com>
Cc:     peterz@...radead.org, mingo@...hat.com, acme@...nel.org,
        alexander.shishkin@...ux.intel.com, namhyung@...nel.org,
        tmricht@...ux.ibm.com, brueckner@...ux.ibm.com,
        kan.liang@...ux.intel.com, ben@...adent.org.uk,
        mathieu.poirier@...aro.org, mark.rutland@....com,
        will.deacon@....com, linux-kernel@...r.kernel.org,
        linuxarm@...wei.com, linux-arm-kernel@...ts.infradead.org,
        zhangshaokun@...ilicon.com, ak@...ux.intel.com
Subject: Re: [PATCH v3 0/4] Perf uncore PMU event alias support for Hisi
 hip08 ARM64 platform

On Fri, Jun 28, 2019 at 10:35:48PM +0800, John Garry wrote:
> This patchset adds support for uncore PMU event aliasing for HiSilicon
> hip08 ARM64 platform.
> 
> We can now get proper event description for uncore events for the
> perf tool.
> 
> For HHA, DDRC, and L3C JSONs, we don't have all the event info yet, so
> I will seek it out to update the JSONs later.
> 
> Changes to v3:
> - Omit "perf pmu: Fix uncore PMU alias list for ARM64", as it has already
>   been picked up
> - Add comment for pmu_uncore_alias_match()

Acked-by: Jiri Olsa <jolsa@...nel.org>

thanks,
jirka

> 
> Changes to v2:
> - Use strtok_r() in pmu_uncore_alias_match()
> - from "sccl" from uncore aliases
> 
> John Garry (4):
>   perf pmu: Support more complex PMU event aliasing
>   perf jevents: Add support for Hisi hip08 DDRC PMU aliasing
>   perf jevents: Add support for Hisi hip08 HHA PMU aliasing
>   perf jevents: Add support for Hisi hip08 L3C PMU aliasing
> 
>  .../arm64/hisilicon/hip08/uncore-ddrc.json    | 44 ++++++++++++++++
>  .../arm64/hisilicon/hip08/uncore-hha.json     | 51 +++++++++++++++++++
>  .../arm64/hisilicon/hip08/uncore-l3c.json     | 37 ++++++++++++++
>  tools/perf/pmu-events/jevents.c               |  3 ++
>  tools/perf/util/pmu.c                         | 46 +++++++++++++++--
>  5 files changed, 176 insertions(+), 5 deletions(-)
>  create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hip08/uncore-ddrc.json
>  create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hip08/uncore-hha.json
>  create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hip08/uncore-l3c.json
> 
> -- 
> 2.17.1
>