linux-kernel - Re: perf: multiplexing broken on amd fam16h?

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Message-ID: <alpine.DEB.2.20.1507221558450.1341@vincent-weaver-1.umelst.maine.edu>
Date:	Wed, 22 Jul 2015 15:59:28 -0400 (EDT)
From:	Vince Weaver <vincent.weaver@...ne.edu>
To:	Peter Zijlstra <peterz@...radead.org>
cc:	Vince Weaver <vincent.weaver@...ne.edu>,
	linux-kernel@...r.kernel.org, Ingo Molnar <mingo@...hat.com>,
	Arnaldo Carvalho de Melo <acme@...nel.org>
Subject: Re: perf: multiplexing broken on amd fam16h?

On Wed, 22 Jul 2015, Peter Zijlstra wrote:

> On Wed, Jul 22, 2015 at 12:56:23PM -0400, Vince Weaver wrote:
> > yes, with this applied the check_multiplex test passes.
> 
> Awesome, I'll try and write up a proper patch later tonight.

I'm just curious, it seems like sort of a generic fix, is there a reaon I 
was only hitting the bug on AMD fam16h?

Vince
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