Re: [PATCH 2/2] perf/x86: Uncore Filter support for SandyBridge-EP

From: Peter Zijlstra
Date: Thu Jun 28 2012 - 06:10:50 EST


On Thu, 2012-06-28 at 09:30 +0800, Yan, Zheng wrote:
> > Isn't the uncore now suffering the same problem you found for the
> > regular extra stuff?
>
> The snbep_uncore_get/put_constraint(...) has check for that. The uncore case is simpler,
> because we don't need try swapping RSP_0/RSP_1.

The fact that I missed that is a big hint..
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