lkml.org 
[lkml]   [2020]   [Feb]   [25]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    From
    Subject[PATCH v2 0/3] latest PMU events for zen1/zen2
    Date
    This series of patches brings the PMU events for AMD family 17h series
    of processors up to date with the latest versions of the AMD processor
    programming reference manuals.

    The first patch changes the pmu events mapfile to be more selective for
    the model number rather than blanket detecting all f17h processors to
    have the same events directory. This is required for the later patch
    where we add events for zen2 based processors. In v2 of the patch, the
    incorrect regex for model string was correct to include the range 0
    through 2f.

    The second patch adds the PMU events for zen2. In v2 ls_mab_alloc.loads
    umask is corrected. No events from Zen1 have been removed.

    Finally the third patch updates the zen1 PMU events to be in accordance
    with the latest PPR version and bumps up the events version to v2. In v2
    of the patch series, missing events (bp_dyn_ind_pred and bp_de_redirect)
    were added and umasks were corrected for fpu_pipe_assignment.dual* and
    ls_mab_alloc.loads.

    Vijay Thakkar (3):
    perf vendor events amd: restrict model detection for zen1 based
    processors
    perf vendor events amd: add Zen2 events
    perf vendor events amd: update Zen1 events to V2

    .../pmu-events/arch/x86/amdfam17h/branch.json | 12 -
    .../pmu-events/arch/x86/amdzen1/branch.json | 23 ++
    .../x86/{amdfam17h => amdzen1}/cache.json | 0
    .../pmu-events/arch/x86/amdzen1/core.json | 129 ++++++
    .../floating-point.json | 56 +++
    .../x86/{amdfam17h => amdzen1}/memory.json | 18 +
    .../x86/{amdfam17h => amdzen1}/other.json | 0
    .../pmu-events/arch/x86/amdzen2/branch.json | 56 +++
    .../pmu-events/arch/x86/amdzen2/cache.json | 375 ++++++++++++++++++
    .../arch/x86/{amdfam17h => amdzen2}/core.json | 0
    .../arch/x86/amdzen2/floating-point.json | 128 ++++++
    .../pmu-events/arch/x86/amdzen2/memory.json | 349 ++++++++++++++++
    .../pmu-events/arch/x86/amdzen2/other.json | 137 +++++++
    tools/perf/pmu-events/arch/x86/mapfile.csv | 3 +-
    14 files changed, 1273 insertions(+), 13 deletions(-)
    delete mode 100644 tools/perf/pmu-events/arch/x86/amdfam17h/branch.json
    create mode 100644 tools/perf/pmu-events/arch/x86/amdzen1/branch.json
    rename tools/perf/pmu-events/arch/x86/{amdfam17h => amdzen1}/cache.json (100%)
    create mode 100644 tools/perf/pmu-events/arch/x86/amdzen1/core.json
    rename tools/perf/pmu-events/arch/x86/{amdfam17h => amdzen1}/floating-point.json (63%)
    rename tools/perf/pmu-events/arch/x86/{amdfam17h => amdzen1}/memory.json (93%)
    rename tools/perf/pmu-events/arch/x86/{amdfam17h => amdzen1}/other.json (100%)
    create mode 100644 tools/perf/pmu-events/arch/x86/amdzen2/branch.json
    create mode 100644 tools/perf/pmu-events/arch/x86/amdzen2/cache.json
    rename tools/perf/pmu-events/arch/x86/{amdfam17h => amdzen2}/core.json (100%)
    create mode 100644 tools/perf/pmu-events/arch/x86/amdzen2/floating-point.json
    create mode 100644 tools/perf/pmu-events/arch/x86/amdzen2/memory.json
    create mode 100644 tools/perf/pmu-events/arch/x86/amdzen2/other.json

    --
    2.25.1

    \
     
     \ /
      Last update: 2020-02-25 20:34    [W:3.436 / U:0.316 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site