Re: [PATCH] perf/x86: check ucode before disabling PEBS on SandyBridge

From: Stephane Eranian
Date: Fri Jun 08 2012 - 10:03:52 EST


On Fri, Jun 8, 2012 at 3:59 PM, Peter Zijlstra <peterz@xxxxxxxxxxxxx> wrote:
> On Fri, 2012-06-08 at 15:51 +0200, Borislav Petkov wrote:
>> Provided, of course, newer microcode versions means a
>> higher version number.
>
> Fair enough, I assumed this.. is this true?
>
I would think so, otherwise it gets even messier!
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