linux-kernel - [PATCH v2 0/8] perf: Support perf-mem/perf-c2c for AlderLake

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Message-Id: <20210527001610.10553-1-yao.jin@linux.intel.com>
Date:   Thu, 27 May 2021 08:16:02 +0800
From:   Jin Yao <yao.jin@...ux.intel.com>
To:     acme@...nel.org, jolsa@...nel.org, peterz@...radead.org,
        mingo@...hat.com, alexander.shishkin@...ux.intel.com
Cc:     Linux-kernel@...r.kernel.org, ak@...ux.intel.com,
        kan.liang@...el.com, yao.jin@...el.com,
        Jin Yao <yao.jin@...ux.intel.com>
Subject: [PATCH v2 0/8] perf: Support perf-mem/perf-c2c for AlderLake

AlderLake uses a hybrid architecture utilizing Golden Cove cores
(core CPU) and Gracemont cores (atom CPU). This patchset supports
perf-mem and perf-c2c for AlderLake.

v2:
---
- Use mem_loads_name__init to keep original behavior for non-hybrid platform.
- Move x86 specific perf_mem_events[] to arch/x86/util/mem-events.c.
- Move mem-store event to a new patch.
- Add a new patch to fix wrong verbose output for recording events
- Add a new patch to disable 'mem-loads-aux' group before reporting

Jin Yao (8):
  perf tools: Check mem-loads auxiliary event
  perf tools: Support pmu prefix for mem-load event
  perf tools: Support pmu prefix for mem-store event
  perf tools: Check if mem_events is supported for hybrid platform
  perf mem: Support record for hybrid platform
  perf mem: Fix wrong verbose output for recording events
  perf mem: Disable 'mem-loads-aux' group before reporting
  perf c2c: Support record for hybrid platform

 tools/perf/arch/arm64/util/mem-events.c   |   2 +-
 tools/perf/arch/powerpc/util/mem-events.c |   2 +-
 tools/perf/arch/x86/util/mem-events.c     |  54 ++++++++++--
 tools/perf/builtin-c2c.c                  |  40 +++++----
 tools/perf/builtin-mem.c                  |  51 ++++++-----
 tools/perf/builtin-report.c               |   2 +
 tools/perf/util/evlist.c                  |  25 ++++++
 tools/perf/util/evlist.h                  |   1 +
 tools/perf/util/mem-events.c              | 101 ++++++++++++++++++++--
 tools/perf/util/mem-events.h              |   4 +-
 10 files changed, 225 insertions(+), 57 deletions(-)

-- 
2.17.1