[PATCH v3 0/3] perf: Add Arm Network-on-Chip PMU driver

From: Robin Murphy
Date: Fri Aug 30 2024 - 13:19:56 EST


v2: https://lore.kernel.org/linux-arm-kernel/cover.1720625639.git.robin.murphy@xxxxxxx/

Hi all,

Hopefully this is good for 6.12 now. I've not managed to double-check
the interaction with userspace PMU aggregation behaviour yet, but I
think that's something to look into separately as it's not specific to
this driver.

Thanks,
Robin.


Robin Murphy (3):
dt-bindings/perf: Add Arm NI-700 PMU
perf: Add driver for Arm NI-700 interconnect PMU
MAINTAINERS: List Arm interconnect PMUs as supported

Documentation/admin-guide/perf/arm-ni.rst | 17 +
Documentation/admin-guide/perf/index.rst | 1 +
.../devicetree/bindings/perf/arm,ni.yaml | 30 +
MAINTAINERS | 11 +
drivers/perf/Kconfig | 7 +
drivers/perf/Makefile | 1 +
drivers/perf/arm-ni.c | 778 ++++++++++++++++++
7 files changed, 845 insertions(+)
create mode 100644 Documentation/admin-guide/perf/arm-ni.rst
create mode 100644 Documentation/devicetree/bindings/perf/arm,ni.yaml
create mode 100644 drivers/perf/arm-ni.c

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2.39.2.101.g768bb238c484.dirty