Em Fri, Jan 27, 2017 at 02:07:02PM +0100, Peter Zijlstra escreveu: > Something like the (compile tested only) below might be sufficient to > disambiguate things. It would need a corresponding tools/perf patch of > course, but I'm not too familiar with that code anymore.
I'm working on patch to do feature test, fallback and handling of the event, etc, will post later. - Arnaldo
