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

From	Vince Weaver <vincent.weaver@maine.edu>
Newsgroups	linux.kernel
Subject	Re: [patch] events/amd/power add support for fam16h model30h
Date	2016-06-17 21:10 +0200
Message-ID	<rL7jr-22f-9@gated-at.bofh.it> (permalink)
References	(3 earlier) <rKZlU-5mE-35@gated-at.bofh.it> <rL4lz-8sx-1@gated-at.bofh.it> <rL4OC-qf-15@gated-at.bofh.it> <rL5Um-12z-13@gated-at.bofh.it> <rL6x3-1wz-3@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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On Fri, 17 Jun 2016, Borislav Petkov wrote:

> On Fri, Jun 17, 2016 at 01:38:44PM -0400, Vince Weaver wrote:
> > 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)
> 
> Is that a dual-socket machine?
> 
> Because I have only the fam15h_power-pci-00c4 adapter. And mine goes
> between 20W and 40W in idle.

It's a dual-socket server machine.
AMD Opteron(tm) Processor 6376
2 packages, 16 cores each.


> That's Trinity. That PCI device ID is not even in the kernel - I'm
> guessing no one has even thought of enabling fam15_power on it. I don't
> know even whether it supports the different PCI interfaces like TDP, TDP
> limit, etc.
> 
> IOW, something like that might not really help.

I'll try applying the patch.  My code that probes the msrs/pci directly 
from userspace seems to think it has support.

Vince

Thread

[patch] events/amd/power add support for fam16h model30h Vince Weaver <vincent.weaver@maine.edu> - 2016-06-16 23:10 +0200
  Re: [patch] events/amd/power add support for fam16h model30h Borislav Petkov <bp@alien8.de> - 2016-06-16 23:20 +0200
    Re: [patch] events/amd/power add support for fam16h model30h Borislav Petkov <bp@alien8.de> - 2016-06-17 12:40 +0200
      Re: [patch] events/amd/power add support for fam16h model30h Vince Weaver <vincent.weaver@maine.edu> - 2016-06-17 18:00 +0200
        Re: [patch] events/amd/power add support for fam16h model30h Borislav Petkov <bp@alien8.de> - 2016-06-17 18:30 +0200
          Re: [patch] events/amd/power add support for fam16h model30h Vince Weaver <vincent.weaver@maine.edu> - 2016-06-17 19:40 +0200
            Re: [patch] events/amd/power add support for fam16h model30h Borislav Petkov <bp@alien8.de> - 2016-06-17 20:20 +0200
              Re: [patch] events/amd/power add support for fam16h model30h Vince Weaver <vincent.weaver@maine.edu> - 2016-06-17 21:10 +0200
                Re: [patch] events/amd/power add support for fam16h model30h Vince Weaver <vincent.weaver@maine.edu> - 2016-06-17 21:50 +0200
                Re: [patch] events/amd/power add support for fam16h model30h Borislav Petkov <bp@alien8.de> - 2016-06-17 22:00 +0200
                Re: [patch] events/amd/power add support for fam16h model30h Borislav Petkov <bp@alien8.de> - 2016-06-17 22:00 +0200

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