[PATCH v3 0/2] ARC: Add perf support for ARC700 cores

Mischa Jonker
2013-11-07T13:55:24Z

Hi all,

Please find v3 of my attempt to add support for perf for ARC700 PMU's. If
possible, it would be nice to get some feedback on the implementation from
non-ARC/Synopsys people familiar with the perf subsystem in Linux.

Thanks,

Mischa

v3:
split devicetree binding doc into separate patch
updated devicetree binding doc according to review comments
v2:
updated comments to kernel coding standards
renamed devicetree binding to snps,arc700-pmu
added devicetree binding doc

Mischa Jonker (2):
ARC: Add perf support for ARC700 cores
ARC: Add documentation on DT binding for ARC700 PMU

Documentation/devicetree/bindings/arc/pmu.txt | 24 ++
arch/arc/boot/dts/angel4.dts | 4 +
arch/arc/include/asm/perf_event.h | 204 +++++++++++++++-
arch/arc/kernel/Makefile | 1 +
arch/arc/kernel/perf_event.c | 322 +++++++++++++++++++++++++
5 files changed, 554 insertions(+), 1 deletion(-)
create mode 100644 Documentation/devicetree/bindings/arc/pmu.txt
create mode 100644 arch/arc/kernel/perf_event.c

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