linux-kernel - Re: [PATCH v4 1/2] perf/x86/intel/rapl: support Skylake RAPL domains

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Message-ID: <1461167666.8946.107.camel@linux.intel.com>
Date:	Wed, 20 Apr 2016 08:54:26 -0700
From:	Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>
To:	Peter Zijlstra <peterz@...radead.org>
Cc:	tglx@...utronix.de, mingo@...hat.com, hpa@...or.com,
	rjw@...ysocki.net, x86@...nel.org, bp@...en8.de,
	linux-kernel@...r.kernel.org, jacob.jun.pan@...ux.intel.com,
	linux-pm@...r.kernel.org
Subject: Re: [PATCH v4 1/2] perf/x86/intel/rapl: support Skylake RAPL domains

On Wed, 2016-04-20 at 17:43 +0200, Peter Zijlstra wrote:
> On Sun, Apr 17, 2016 at 03:03:00PM -0700, Srinivas Pandruvada wrote:
> > 
> > @@ -729,6 +771,11 @@ static int __init rapl_pmu_init(void)
> >  		rapl_cntr_mask = RAPL_IDX_SRV;
> >  		rapl_pmu_events_group.attrs =
> > rapl_events_srv_attr;
> >  		break;
> > +	case 78: /* Skylake client */
> > +	case 94: /* Skylake H/S */
> > +		rapl_cntr_mask = RAPL_IDX_SKL_CLN;
> > +		rapl_pmu_events_group.attrs =
> > rapl_events_skl_attr;
> > +		break;
> >  	case 87: /* Knights Landing */
> >  		apply_quirk = true;
> >  		rapl_cntr_mask = RAPL_IDX_KNL;
> Please post this against tip/perf/core, all this code got munged in
> patch:
> 
>   4b6e2571bf00 ("x86/perf/intel/rapl: Make the Intel RAPL PMU driver
> modular")
I will repost.

> 
> Also; what about 85 (skl-server)?
I didn't get chance to test RAPL on SKL server. It should follow BDW
server, but want to test before.

Thanks,
Srinivas

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