CONFIG_RISCV_PMU_SBI: RISC-V PMU based on SBI PMU extension

General informations

The Linux kernel configuration item CONFIG_RISCV_PMU_SBI:

• prompt: RISC-V PMU based on SBI PMU extension
• type: bool
• depends on: CONFIG_RISCV_PMU && CONFIG_RISCV_SBI
• defined in drivers/perf/Kconfig
• found in Linux kernels: 5.18–5.19, 6.0–6.11, 6.12-rc+HEAD

Help text

Say y if you want to use the CPU performance monitor using SBI PMU extension on RISC-V based systems. This option provides full perf feature support i.e. counter overflow, privilege mode filtering, counter configuration.

Hardware

LKDDb

Raw data from LKDDb:

• lkddb platform "riscv-pmu" : CONFIG_PERF_EVENTS CONFIG_RISCV_PMU_SBI : drivers/perf/riscv_pmu_sbi.c # in 5.18–5.19, 6.0–6.5
• lkddb platform "riscv-pmu-sbi" : CONFIG_PERF_EVENTS CONFIG_RISCV_PMU_SBI : drivers/perf/riscv_pmu_sbi.c # in 6.6–6.11, 6.12-rc+HEAD

Sources

This page is automaticly generated with free (libre, open) software lkddb(see lkddb-sources).

The data is retrived from:

• Linux kernel
• Linux Kernel Driver DataBase (LKDDb)

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