[PATCH v5 0/7] arm64: perf: Broadcom Vulcan PMU support
Ashok Kumar
ashoks at broadcom.com
Tue Apr 19 11:54:15 PDT 2016
Cleaned up event naming convention as per ARM ARM.
Added macros for complete ARMv8 recommended implementation defined events.
changed pmu register access to make use of read/write_sys_reg.
Common architectural and micro-architectural events which are exported to /sys
are now filtered using PMCEIDn_EL0
Added support for Broadcom Vulcan PMU.
changes since v4 [4]:
* Used read/write_sys_reg for pmu register access as per Suzuki's review
comment from v2.
changes since v3 [3]:
* Changed the order of patchset to match devicetree submission guidelines.
* Rebased on 4.6-rc3
changes since v2 [2]:
* Changed event filtering mechanism to use is_visible function pointer
of attribute_group instead of copying to a new events attribute
structure as per Mark's review comments.
changes since v1 [1]:
Incorporated the following review comments from Will.
* cleaned up event naming convention as per ARM ARM
* Filtered common events based on PMCEIDn_EL0
* Removed exposing implementation defined events to /sys.
[1] http://www.spinics.net/lists/arm-kernel/msg490954.html
[2] http://www.spinics.net/lists/arm-kernel/msg492439.html
[3] http://www.spinics.net/lists/arm-kernel/msg492941.html
[4] http://www.spinics.net/lists/arm-kernel/msg496151.html
Ashok Kumar (7):
Documentation: arm64: pmu: Add Broadcom Vulcan PMU binding
arm64: dts: Add Broadcom Vulcan PMU in dts
arm64/perf: Changed events naming as per ARM ARM
arm64/perf: Define complete ARMv8 recommended implementation defined
events
arm64/perf: Access pmu register using <read/write>_sys_reg
arm64/perf: Filter common events based on PMCEIDn_EL0
arm64/perf: Add Broadcom Vulcan PMU support
Documentation/devicetree/bindings/arm/pmu.txt | 3 +-
arch/arm64/boot/dts/broadcom/vulcan.dtsi | 2 +-
arch/arm64/kernel/perf_event.c | 550 +++++++++++++++++---------
include/linux/perf/arm_pmu.h | 2 +
4 files changed, 373 insertions(+), 184 deletions(-)
--
2.1.0
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