[PATCH 0/2] perf vendor events arm64: AmpereOne/AmpereOneX: Add a new errata and fix metrics calculations

Ilkka Koskinen ilkka at os.amperecomputing.com
Thu Mar 13 13:15:57 PDT 2025


Add an errata reference to a impacted event and fix metrics calculation
caused by a scaling issue.

Ilkka Koskinen (2):
  perf vendor events arm64: AmpereOne/AmpereOneX: Mark LD_RETIRED
    impacted by errata
  perf vendor events arm64 AmpereOneX: Fix frontend_bound calculation

 .../pmu-events/arch/arm64/ampere/ampereone/memory.json |  4 +++-
 .../arch/arm64/ampere/ampereonex/memory.json           |  4 +++-
 .../arch/arm64/ampere/ampereonex/metrics.json          | 10 +++++-----
 3 files changed, 11 insertions(+), 7 deletions(-)

-- 
2.47.0




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