Hi Peter,
This mini-series adds perf support for ARCv2 based cores, which brings in
overflow interupts and SMP. Additionally now raw events are supported as well.
Please review !
Compared to v1 this series has:
[1] Addressed review comments
[2] More verbose commit messages and comments in sources
[3] Minor cosmetics
Thanks,
Alexey
Alexey Brodkin (6):
ARC: perf: support RAW events
ARCv2: perf: implement "event_set_period" for future use with
interrupts
ARCv2: perf: Support sampling events using overflow interrupts
ARCv2: perf: set usable max period as a half of real max period
ARCv2: perf: implement exclusion of event counting in user or kernel
mode
ARCv2: perf: SMP support
Vineet Gupta (2):
ARC: perf: cap the number of counters to hardware max of 32
ARCv2: perf: Finally introduce HS perf unit
.../devicetree/bindings/arc/archs-pct.txt | 17 +
MAINTAINERS | 2 +-
arch/arc/include/asm/perf_event.h | 24 +-
arch/arc/kernel/perf_event.c | 350 ++++++++++++++++++---
4 files changed, 345 insertions(+), 48 deletions(-)
create mode 100644 Documentation/devicetree/bindings/arc/archs-pct.txt
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2.4.3
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