[PATCH v3 0/5] Cavium ThunderX PMU support

From: Jan Glauber
Date: Wed Feb 03 2016 - 12:12:25 EST


Hi,

I'm reposting the whole series just in case my previous attempt to
repost only the broken patch was confusing. Patches are based on
4.5-rc2.

Patches 1-3 add support for ThunderX specific PMU events.

Patch 4 changes the cycle counter to overflow on 64 bit but tries to minimize
code changes. Without this change perf does not work at all on ThunderX.

Patch 5 extends the event mask according to ARMv8.1 and also affects arm32.

Changes to v2:
- fixed arm compile errors

Changes to v1:
- renamed thunderx dt pmu binding to thunder

--Jan

Jan Glauber (5):
arm64/perf: Rename Cortex A57 events
arm64/perf: Add Cavium ThunderX PMU support
arm64: dts: Add Cavium ThunderX specific PMU
arm64/perf: Enable PMCR long cycle counter bit
arm64/perf: Extend event mask for ARMv8.1

Documentation/devicetree/bindings/arm/pmu.txt | 1 +
arch/arm/kernel/perf_event_v6.c | 6 +-
arch/arm/kernel/perf_event_v7.c | 29 ++++--
arch/arm/kernel/perf_event_xscale.c | 4 +-
arch/arm64/boot/dts/cavium/thunder-88xx.dtsi | 5 +
arch/arm64/kernel/perf_event.c | 145 ++++++++++++++++++++------
drivers/perf/arm_pmu.c | 5 +-
include/linux/perf/arm_pmu.h | 4 +-
8 files changed, 151 insertions(+), 48 deletions(-)

--
1.9.1