From: Peter Zijlstra <a.p.zijlstra@chello.nl>
To: "Yan, Zheng" <zheng.z.yan@intel.com>
Cc: eranian@google.com, mingo@elte.hu, andi@firstfloor.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2/2] perf/x86: Uncore Filter support for SandyBridge-EP
Date: Thu, 28 Jun 2012 12:10:32 +0200 [thread overview]
Message-ID: <1340878232.28750.6.camel@twins> (raw)
In-Reply-To: <4FEBB3A9.6090906@intel.com>
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..
next prev parent reply other threads:[~2012-06-28 10:10 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-27 7:09 [PATCH 1/2] perf/x86: Use 0xff as pseudo code for fixed uncore event Yan, Zheng
2012-06-27 7:09 ` [PATCH 2/2] perf/x86: Uncore Filter support for SandyBridge-EP Yan, Zheng
2012-06-27 9:42 ` Peter Zijlstra
2012-06-27 10:01 ` Peter Zijlstra
2012-06-27 10:06 ` Peter Zijlstra
2012-06-28 1:30 ` Yan, Zheng
2012-06-28 10:10 ` Peter Zijlstra [this message]
2012-06-27 13:06 ` [PATCH 1/2] perf/x86: Use 0xff as pseudo code for fixed uncore event Stephane Eranian
2012-06-27 13:10 ` Peter Zijlstra
2012-07-06 6:30 ` [tip:perf/core] " tip-bot for Yan, Zheng
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