linux-kernel - Re: [patch] events/amd/power add support for fam16h model30h

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Date:	Fri, 17 Jun 2016 13:38:44 -0400 (EDT)
From:	Vince Weaver <vincent.weaver@...ne.edu>
To:	Borislav Petkov <bp@...en8.de>
cc:	Vince Weaver <vincent.weaver@...ne.edu>,
	Huang Rui <ray.huang@....com>, linux-kernel@...r.kernel.org,
	Peter Zijlstra <peterz@...radead.org>,
	Ingo Molnar <mingo@...hat.com>,
	Arnaldo Carvalho de Melo <acme@...nel.org>,
	Alexander Shishkin <alexander.shishkin@...ux.intel.com>
Subject: Re: [patch] events/amd/power add support for fam16h model30h

On Fri, 17 Jun 2016, Borislav Petkov wrote:

> Piledriver? What f/m/s is that?
> 
> Because I have a PD here - AMD FX(tm)-8350 Eight-Core Processor -
> F15hM02 and sensors gives only this below. But my PD doesn't have
> X86_FEATURE_ACC_POWER.

F15hM02h

fam15h_power-pci-00c4
Adapter: PCI adapter
power1:      105.64 W  (crit = 115.17 W)

fam15h_power-pci-00d4
Adapter: PCI adapter
power1:      105.59 W  (crit = 115.17 W)

This is at idle.  The whole system only uses 167W total at idle 
(according to a wall-outlet power meter), so the two packages each drawing 
105W seems a bit off.


I also have a F15hM13h system but it doesn't seem to support TDP 
measurement.

Vince