[PATCH 0/2] ACPI: ARM CoreSight Performance Monitoring Unit
Besar Wicaksono
bwicaksono at nvidia.com
Tue Apr 19 13:54:30 PDT 2022
This patchset adds support for ARM CoreSight PMU device.
Specifications for ARM Performance Monitoring Unit table (APMT) and
ARM CoreSight PMU:
* APMT: https://developer.arm.com/documentation/den0117/latest
* ARM Coresight PMU:
https://developer.arm.com/documentation/ihi0091/latest
The patchset applies on top of
git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
Besar Wicaksono (2):
ACPICA: Add support for ARM Performance Monitoring Unit Table.
ACPI: ARM Performance Monitoring Unit Table (APMT) initial support
arch/arm64/Kconfig | 1 +
drivers/acpi/arm64/Kconfig | 3 +
drivers/acpi/arm64/Makefile | 1 +
drivers/acpi/arm64/apmt.c | 176 ++++++++++++++++++++++++++++++++++++
drivers/acpi/bus.c | 2 +
include/acpi/actbl2.h | 81 +++++++++++++++++
include/linux/acpi_apmt.h | 19 ++++
7 files changed, 283 insertions(+)
create mode 100644 drivers/acpi/arm64/apmt.c
create mode 100644 include/linux/acpi_apmt.h
--
2.17.1
More information about the linux-arm-kernel
mailing list