linux-kernel - Re: [PATCH v7 00/10] CoreSight configuration management; ETM strobing

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Date:   Thu, 15 Apr 2021 15:27:54 -0600
From:   Mathieu Poirier <mathieu.poirier@...aro.org>
To:     Mike Leach <mike.leach@...aro.org>
Cc:     linux-arm-kernel@...ts.infradead.org, coresight@...ts.linaro.org,
        linux-doc@...r.kernel.org, suzuki.poulose@....com,
        yabinc@...gle.com, corbet@....net, leo.yan@...aro.org,
        alexander.shishkin@...ux.intel.com, tingwei@...eaurora.org,
        gregkh@...uxfoundation.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v7 00/10] CoreSight configuration management; ETM strobing

[...]

> 
> Mike Leach (10):
>   coresight: syscfg: Initial coresight system configuration
>   coresight: syscfg: Add registration and feature loading for cs devices
>   coresight: config: Add configuration and feature generic functions
>   coresight: etm-perf: update to handle configuration selection
>   coresight: syscfg: Add API to activate and enable configurations
>   coresight: etm-perf: Update to activate selected configuration
>   coresight: etm4x: Add complex configuration handlers to etmv4
>   coresight: config: Add preloaded configurations
>   coresight: syscfg: Add initial configfs support
>   Documentation: coresight: Add documentation for CoreSight config
> 
>  .../trace/coresight/coresight-config.rst      | 244 ++++++
>  Documentation/trace/coresight/coresight.rst   |  16 +
>  drivers/hwtracing/coresight/Makefile          |   7 +-
>  .../hwtracing/coresight/coresight-cfg-afdo.c  | 153 ++++
>  .../coresight/coresight-cfg-preload.c         |  31 +
>  .../coresight/coresight-cfg-preload.h         |  13 +
>  .../hwtracing/coresight/coresight-config.c    | 275 ++++++
>  .../hwtracing/coresight/coresight-config.h    | 253 ++++++
>  drivers/hwtracing/coresight/coresight-core.c  |  12 +-
>  .../hwtracing/coresight/coresight-etm-perf.c  | 150 +++-
>  .../hwtracing/coresight/coresight-etm-perf.h  |  12 +-
>  .../hwtracing/coresight/coresight-etm4x-cfg.c | 182 ++++
>  .../hwtracing/coresight/coresight-etm4x-cfg.h |  30 +
>  .../coresight/coresight-etm4x-core.c          |  38 +-
>  .../coresight/coresight-etm4x-sysfs.c         |   3 +
>  .../coresight/coresight-syscfg-configfs.c     | 396 +++++++++
>  .../coresight/coresight-syscfg-configfs.h     |  45 +
>  .../hwtracing/coresight/coresight-syscfg.c    | 804 ++++++++++++++++++
>  .../hwtracing/coresight/coresight-syscfg.h    |  81 ++
>  include/linux/coresight.h                     |   7 +
>  20 files changed, 2716 insertions(+), 36 deletions(-)
>  create mode 100644 Documentation/trace/coresight/coresight-config.rst
>  create mode 100644 drivers/hwtracing/coresight/coresight-cfg-afdo.c
>  create mode 100644 drivers/hwtracing/coresight/coresight-cfg-preload.c
>  create mode 100644 drivers/hwtracing/coresight/coresight-cfg-preload.h
>  create mode 100644 drivers/hwtracing/coresight/coresight-config.c
>  create mode 100644 drivers/hwtracing/coresight/coresight-config.h
>  create mode 100644 drivers/hwtracing/coresight/coresight-etm4x-cfg.c
>  create mode 100644 drivers/hwtracing/coresight/coresight-etm4x-cfg.h
>  create mode 100644 drivers/hwtracing/coresight/coresight-syscfg-configfs.c
>  create mode 100644 drivers/hwtracing/coresight/coresight-syscfg-configfs.h
>  create mode 100644 drivers/hwtracing/coresight/coresight-syscfg.c
>  create mode 100644 drivers/hwtracing/coresight/coresight-syscfg.h
> 

I have added this set to next-ETE-TRBE where it will be rebased to v5.13-rc1
when it comes out.

Thanks,
Mathieu

> -- 
> 2.17.1
>