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 -- 2.40.1