Re: [PATCH V2 2/3] perf/x86/intel/bm.c: Add Intel Branch Monitoring support

From: Peter Zijlstra
Date: Wed Dec 13 2017 - 02:22:30 EST


On Tue, Dec 12, 2017 at 03:08:00PM -0800, Megha Dey wrote:
> >
> > There's work on the way to allow multiple HW PMUs. You'll either have to
> > wait for that or help in making that happen. What you do not do is
> > silently hack around it.
>
> Could I get a pointer to the code implementing this?
>

There isn't much code now; but it could be build on top of the stuff
here:

git://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git perf/core

It was mostly Mark I think who wanted this for big litte stuffs.