From: Huang Rui <ray.huang@amd.com>
To: Vince Weaver <vincent.weaver@maine.edu>
Cc: Borislav Petkov <bp@alien8.de>, Borislav Petkov <bp@suse.de>,
"Thomas Gleixner" <tglx@linutronix.de>,
Peter Zijlstra <peterz@infradead.org>,
"Ingo Molnar" <mingo@kernel.org>,
Andy Lutomirski <luto@amacapital.net>,
"Robert Richter" <rric@kernel.org>,
Jacob Shin <jacob.w.shin@gmail.com>,
"Arnaldo Carvalho de Melo" <acme@kernel.org>,
Kan Liang <kan.liang@intel.com>, <linux-kernel@vger.kernel.org>,
<x86@kernel.org>,
Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>,
Aravind Gopalakrishnan <Aravind.Gopalakrishnan@amd.com>,
Guenter Roeck <linux@roeck-us.net>,
Fengguang Wu <fengguang.wu@intel.com>
Subject: Re: [REDO PATCH v7] perf/x86/amd/power: Add AMD accumulated power reporting mechanism
Date: Wed, 20 Jul 2016 10:58:44 +0800 [thread overview]
Message-ID: <20160720025843.GA19295@hr-amur2> (raw)
In-Reply-To: <alpine.DEB.2.20.1607191421360.28607@macbook-air>
On Tue, Jul 19, 2016 at 02:22:36PM -0400, Vince Weaver wrote:
> On Fri, 17 Jun 2016, Huang Rui wrote:
>
> > On Thu, Jun 16, 2016 at 06:47:00PM +0200, Borislav Petkov wrote:
> > > On Thu, Jun 16, 2016 at 01:38:14PM +0800, Huang Rui wrote:
> > > > I was told this feature would be supported on fam15h 60h, 70h and
> > > > later processors before. Just checked the fam16h model 30h BKDG, yes,
> > > > it should be also supported. But I didn't test that platform, if you
> > > > confirm it works in your side. We can enable it.
> > >
> > > You might want to ask around first whether F16M30's acc power machinery
> > > is even usable? I.e., no errata and whatnot...
> > >
> >
> > Yep, I already asked the designers, and was waiting for their
> > feedbacks.
>
> Was there ever any feedback about any of the problems encountered with AMD
> APM support?
>
Vince, apology to late response. We are drafting the erratum for this
feature. Will let you know if it is public.
Thanks,
Rui
next prev parent reply other threads:[~2016-07-20 5:56 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-09 5:45 [REDO PATCH v7] perf/x86/amd/power: Add AMD accumulated power reporting mechanism Huang Rui
2016-03-21 9:55 ` [tip:perf/urgent] " tip-bot for Huang Rui
2016-06-16 1:13 ` [REDO PATCH v7] " Vince Weaver
2016-06-16 5:38 ` Huang Rui
2016-06-16 5:59 ` Huang Rui
2016-06-16 21:10 ` Vince Weaver
2016-06-16 21:16 ` Vince Weaver
2016-06-16 21:36 ` Borislav Petkov
2016-06-16 16:47 ` Borislav Petkov
2016-06-17 9:58 ` Huang Rui
2016-07-19 18:22 ` Vince Weaver
2016-07-20 2:58 ` Huang Rui [this message]
2016-06-16 20:44 ` Vince Weaver
2016-06-17 10:03 ` Huang Rui
2016-06-17 15:54 ` Vince Weaver
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