linux-kernel - [PATCH 0/5] nds32: Perf support

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Message-ID: <cover.1539745993.git.nickhu@andestech.com>
Date:   Thu, 18 Oct 2018 16:43:12 +0800
From:   Nickhu <nickhu@...estech.com>
To:     <greentime@...estech.com>, <linux-kernel@...r.kernel.org>,
        <robh+dt@...nel.org>, <mark.rutland@....com>,
        <deanbo422@...il.com>, <peterz@...radead.org>, <mingo@...hat.com>,
        <acme@...nel.org>, <alexander.shishkin@...ux.intel.com>,
        <jolsa@...hat.com>, <namhyung@...nel.org>, <arnd@...db.de>,
        <sboyd@...eaurora.org>, <geert@...ux-m68k.org>,
        <zong@...estech.com>, <ebiederm@...ssion.com>,
        <akpm@...ux-foundation.org>, <gregkh@...uxfoundation.org>,
        <pombredanne@...b.com>, <tglx@...utronix.de>,
        <kstewart@...uxfoundation.org>, <devicetree@...r.kernel.org>
CC:     Nickhu <nickhu@...estech.com>, <green.hu@...il.com>
Subject: [PATCH 0/5] nds32: Perf support

These two commit are perf supporting for nds32.
There are three perfomance counters in nds32, and
each of them can counts different events. You can
use 'perf list' to show the available events that
can be used.

Nickhu (5):
  nds32: Perf porting
  nds32: Fix bug in bitfield.h
  nds32: Add perf call-graph support.
  nds32: Fix perf multiple events map to same counter.
  nds32: Add document for NDS32 PMU.

 .../devicetree/bindings/nds32/pmu.txt         |   17 +
 arch/nds32/Kconfig                            |    1 +
 arch/nds32/boot/dts/ae3xx.dts                 |    5 +
 arch/nds32/include/asm/Kbuild                 |    1 +
 arch/nds32/include/asm/bitfield.h             |    4 +-
 arch/nds32/include/asm/perf_event.h           |   16 +
 arch/nds32/include/asm/pmu.h                  |  431 +++++
 arch/nds32/include/asm/stacktrace.h           |   39 +
 arch/nds32/kernel/Makefile                    |    3 +-
 arch/nds32/kernel/perf_event_cpu.c            | 1579 +++++++++++++++++
 arch/nds32/mm/fault.c                         |   13 +-
 tools/include/asm/barrier.h                   |    2 +
 tools/perf/arch/nds32/Build                   |    1 +
 tools/perf/arch/nds32/util/Build              |    1 +
 tools/perf/arch/nds32/util/header.c           |   29 +
 tools/perf/pmu-events/arch/nds32/mapfile.csv  |   15 +
 .../pmu-events/arch/nds32/n13/atcpmu.json     |  290 +++
 17 files changed, 2439 insertions(+), 8 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/nds32/pmu.txt
 create mode 100644 arch/nds32/include/asm/perf_event.h
 create mode 100644 arch/nds32/include/asm/pmu.h
 create mode 100644 arch/nds32/include/asm/stacktrace.h
 create mode 100644 arch/nds32/kernel/perf_event_cpu.c
 create mode 100644 tools/perf/arch/nds32/Build
 create mode 100644 tools/perf/arch/nds32/util/Build
 create mode 100644 tools/perf/arch/nds32/util/header.c
 create mode 100644 tools/perf/pmu-events/arch/nds32/mapfile.csv
 create mode 100644 tools/perf/pmu-events/arch/nds32/n13/atcpmu.json

-- 
2.17.0