[PATCH v5 0/2] perf/arm-cmn: Add workarounds for CMN-S3 on Graviton5

Aviv Bakal avivb at amazon.com
Wed Jun 3 08:00:23 PDT 2026


This series adds support for Graviton5's customised CMN-S3 which has
zeroed discovery registers.

Changes since v4:
 - Fix patch 1 authorship to correctly attribute Robin as author
 - Collect Reviewed-by tags from Robin and Ilkka

Aviv Bakal (1):
  perf/arm-cmn: Add workarounds for CMN-S3 on Graviton5

Robin Murphy (1):
  perf/arm-cmn: Move DTM index data out of hw_perf_event

 drivers/perf/arm-cmn.c | 121 ++++++++++++++++++++++++++++++-----------
 1 file changed, 90 insertions(+), 31 deletions(-)

-- 
2.47.3




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