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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1.7.9.5
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