Re: perf, x86: Disable PEBS on SandyBridge chips

[H. Peter Anvin]

On 02/17/2012 07:12 AM, Peter Zijlstra wrote:
> On Fri, 2012-02-17 at 13:39 +0100, Maarten Lankhorst wrote:
> > Hey Peter,
> >
> > Why is PEBS disabled? If I look at the intel_clovertown_quirks I can see
> > why it's disabled for that cpu, but the sandy bridge one lacks any kind
> > of clarification or information on why, or how I can learn more.
>
> hpa, could you get the official Intel answer on this?

*Where* is PEBS disabled?

	-hpa

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