[PATCH 0/2] drivers/perf: hisi: Updates for HiSilicon uncore PMUs

Yushan Wang wangyushan12 at huawei.com
Thu Apr 23 08:29:57 PDT 2026


This patchset added support of ITS PMU, and new version of MN PMU.

ITS PMU supports counting number and latency of interrupts by catagory,
and statistics of micro-ops of ITS.

The new version of MN PMU added cycles event, to be used for MN metric
computing.

Yifan Wu (1):
  drivers/perf: hisi: Add new function for HiSilicon MN PMU driver

Yushan Wang (1):
  drivers/perf: hisi: Support uncore ITS PMU

 Documentation/admin-guide/perf/hisi-pmu.rst  |   6 +
 drivers/perf/hisilicon/Makefile              |   2 +-
 drivers/perf/hisilicon/hisi_uncore_its_pmu.c | 365 +++++++++++++++++++
 drivers/perf/hisilicon/hisi_uncore_mn_pmu.c  |  61 +++-
 4 files changed, 427 insertions(+), 7 deletions(-)
 create mode 100644 drivers/perf/hisilicon/hisi_uncore_its_pmu.c

-- 
2.33.0




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