[PATCH v6 0/3] drivers/perf: hisi: Add support for HiSilicon NOC and MN PMU driver

Yicong Yang yangyicong at huawei.com
Thu Aug 14 02:16:19 PDT 2025


From: Yicong Yang <yangyicong at hisilicon.com>

Add support for two new Uncore PMUs to monitor the events of the system bus
(by NoC PMU) and the DVM operations (by MN PMU).

Change since v5:
- Rebase on 6.17-rc1 and update the maintainer entry
Link: https://lore.kernel.org/linux-arm-kernel/20250717121727.61057-1-yangyicong@huawei.com/

Change since v4:
- Rename ovflow_status to .overflow_status with Jonathan's Tag, thanks!
Link: https://lore.kernel.org/linux-arm-kernel/20250717074138.39903-1-yangyicong@huawei.com/

Change since v3:
- Use ACPI driver data to retrieve the hardware capabilities
Link: https://lore.kernel.org/linux-arm-kernel/20250619125557.57372-1-yangyicong@huawei.com/

Junhao He (1):
  drivers/perf: hisi: Add support for HiSilicon MN PMU driver

Yicong Yang (2):
  drivers/perf: hisi: Add support for HiSilicon NoC PMU
  MAINTAINERS: Remove myself from HiSilicon PMU maintainers

 Documentation/admin-guide/perf/hisi-pmu.rst  |  11 +
 MAINTAINERS                                  |   1 -
 drivers/perf/hisilicon/Makefile              |   3 +-
 drivers/perf/hisilicon/hisi_uncore_mn_pmu.c  | 411 +++++++++++++++++
 drivers/perf/hisilicon/hisi_uncore_noc_pmu.c | 443 +++++++++++++++++++
 5 files changed, 867 insertions(+), 2 deletions(-)
 create mode 100644 drivers/perf/hisilicon/hisi_uncore_mn_pmu.c
 create mode 100644 drivers/perf/hisilicon/hisi_uncore_noc_pmu.c

-- 
2.24.0




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