Hi, all
The followed 2 patches are based on the discussions at:
http://marc.info/?l=linux-kernel&m=128220854801819&w=2
http://marc.info/?l=linux-kernel&m=128317758627990&w=2
[RFC PATCH 1/2] perf: Enable group siblings on exec if attr::enable_on_exec set
[RFC PATCH 2/2] perf stat: Use event group to simulate PMI on PMI-less hardware counter
Any comments?
Thanks,
Lin Ming
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