[PATCH v2 0/5] perf: ampere: Add support for Ampere SoC PMUs

From: Ilkka Koskinen
Date: Wed May 31 2023 - 23:02:33 EST


Changes since v1:
* Rather than creating a completely new driver, implemented as a submodule
of Arm CoreSight PMU driver
* Fixed shared filter handling


Ilkka Koskinen (5):
perf: arm_cspmu: Support 32-bit accesses to 64-bit registers
perf: arm_cspmu: Support shared interrupts
perf: arm_cspmu: Support implementation specific filters
perf: arm_cspmu: Support implementation specific event validation
perf: arm_cspmu: ampere_cspmu: Add support for Ampere SoC PMU

.../admin-guide/perf/ampere_cspmu.rst | 30 +++
drivers/perf/arm_cspmu/Makefile | 2 +-
drivers/perf/arm_cspmu/ampere_cspmu.c | 232 ++++++++++++++++++
drivers/perf/arm_cspmu/ampere_cspmu.h | 17 ++
drivers/perf/arm_cspmu/arm_cspmu.c | 31 ++-
drivers/perf/arm_cspmu/arm_cspmu.h | 7 +
6 files changed, 312 insertions(+), 7 deletions(-)
create mode 100644 Documentation/admin-guide/perf/ampere_cspmu.rst
create mode 100644 drivers/perf/arm_cspmu/ampere_cspmu.c
create mode 100644 drivers/perf/arm_cspmu/ampere_cspmu.h

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2.40.1