Re: [GIT PULL] Please pull JSON files for Power9 PMU events
From: Arnaldo Carvalho de Melo
Date: Wed Jul 12 2017 - 10:46:19 EST
Em Wed, Jul 12, 2017 at 10:09:12PM +1000, Michael Ellerman escreveu:
> Sukadev Bhattiprolu <sukadev@xxxxxxxxxxxxxxxxxx> writes:
> > Please pull the JSON files for POWER9 PMU events.
> > perf vendor events: Add POWER9 PMU events
> > perf vendor events: Add POWER9 PVRs to mapfile
> I think the PVRs need work.
> You have:
> The first is P9 DD1, but the second doesn't exist. We have it in the
> kernel, but with a mask of 0xffff0000. From memory the perf code doesn't
> do any masking or anything fancy, it looks for an exact match.
> So for starters you should probably drop that one and add 0x004e1200 and
Could this check be somehow done automatically? Using whatever is in the
kernel sources or some IBM released document?