Re: [RFCv4 0/7] arm_pmu/perf tools: play nicely with CPU PMU cpumasks
From: Will Deacon
Date: Fri Sep 09 2016 - 05:31:37 EST
On Thu, Sep 08, 2016 at 08:16:57PM +0200, Peter Zijlstra wrote:
> 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
> > well?
> arm pmu stuff usually goes through the arm tree. Up to Mark I suppose.
I can queue the kernel bits once I've reviewed them (will try to take a