linux-kernel - [PATCH v5 0/2] Add ThunderX2 SoC Performance Monitoring Unit driver

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Message-Id: <20180516045518.6876-1-ganapatrao.kulkarni@cavium.com>
Date:   Wed, 16 May 2018 10:25:16 +0530
From:   Ganapatrao Kulkarni <ganapatrao.kulkarni@...ium.com>
To:     linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org
Cc:     Will.Deacon@....com, mark.rutland@....com,
        jnair@...iumnetworks.com, Robert.Richter@...ium.com,
        Vadim.Lomovtsev@...ium.com, Jan.Glauber@...ium.com,
        gklkml16@...il.com
Subject: [PATCH v5 0/2] Add ThunderX2 SoC Performance Monitoring Unit driver

This patchset adds PMU driver for Cavium's ThunderX2 SoC UNCORE devices.
The SoC has PMU support in L3 cache controller (L3C) and in the
DDR4 Memory Controller (DMC).

v5:
     -Incroporated review comments from Mark Rutland[2]
v4:
     -Incroporated review comments from Mark Rutland[1]

[1] https://www.spinics.net/lists/arm-kernel/msg588563.html
[2] https://lkml.org/lkml/2018/4/26/376

v3:
     - fixed warning reported by kbuild robot

v2:
     - rebased to 4.12-rc1
     - Removed Arch VULCAN dependency.
     - update SMC call parameters as per latest firmware.

v1:
     -Initial patch

Ganapatrao Kulkarni (2):
  perf: uncore: Adding documentation for ThunderX2 pmu uncore driver
  ThunderX2: Add Cavium ThunderX2 SoC UNCORE PMU driver

 Documentation/perf/thunderx2-pmu.txt |  66 +++
 drivers/perf/Kconfig                 |   8 +
 drivers/perf/Makefile                |   1 +
 drivers/perf/thunderx2_pmu.c         | 965 +++++++++++++++++++++++++++++++++++
 include/linux/cpuhotplug.h           |   1 +
 5 files changed, 1041 insertions(+)
 create mode 100644 Documentation/perf/thunderx2-pmu.txt
 create mode 100644 drivers/perf/thunderx2_pmu.c

-- 
2.9.4