/usr/src/linux-headers-5.15.0-181/drivers/perf/hisilicon
Edit: /usr/src/linux-headers-5.15.0-181/drivers/perf/hisilicon/Kconfig (267B)
# SPDX-License-Identifier: GPL-2.0-only
config HISI_PMU
tristate "HiSilicon SoC PMU drivers"
depends on ARM64 && ACPI
help
Support for HiSilicon SoC L3 Cache performance monitor, Hydra Home
Agent performance monitor and DDR Controller performance monitor.