Re: [RFCv4 0/7] arm_pmu/perf tools: play nicely with CPU PMU cpumasks
From: Peter Zijlstra
Date: Thu Sep 08 2016 - 14:17:07 EST
On Thu, Sep 08, 2016 at 01:25:02PM -0300, Arnaldo Carvalho de Melo wrote:
> Em Thu, Sep 08, 2016 at 11:21:45AM +0100, Mark Rutland escreveu:
> > Hi,
> > I'm trying to make the perf tool play better with PMUs in heterogeneous systems
> > (e.g. big.LITTLE), where there are several logical PMUs, each covering a subset
> > of CPUs.
> So I added 6/7 and 7/7 to my local perf/core branch, I think they can go
> before the others, Peter, do you want me to take the kernel parts as
arm pmu stuff usually goes through the arm tree. Up to Mark I suppose.