From: Andi Kleen <ak@linux.intel.com>
To: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>,
linux-kernel@vger.kernel.org, acme@redhat.com, mingo@elte.hu,
kan.liang@intel.com
Subject: Re: [PATCH v2 1/2] perf/x86: fix PEBS and LBR issues on Intel Atom
Date: Thu, 3 Dec 2015 13:19:37 -0800 [thread overview]
Message-ID: <20151203211937.GD18534@tassilo.jf.intel.com> (raw)
In-Reply-To: <20151203205137.GY17308@twins.programming.kicks-ass.net>
On Thu, Dec 03, 2015 at 09:51:37PM +0100, Peter Zijlstra wrote:
> On Thu, Dec 03, 2015 at 09:03:09PM +0100, Stephane Eranian wrote:
> > This patches fixes a number of problems in the PEBS
> > and LBR support of Intel Atom. Those bugs were introduced
> > by the recent changes to the PEBS code to handle multiple
> > entries.
>
> AFAICT the PEBS and LBR issues are separate, and this should therefore
> be 2 patches.
The hunk to allow other PEBS events is also separate
(it's not needed for cycles:pp)
-Andi
--
ak@linux.intel.com -- Speaking for myself only
next prev parent reply other threads:[~2015-12-03 21:20 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-03 20:03 [PATCH v2 0/2] perf/x86: fixes and improvement for Intel Atom PEBS support Stephane Eranian
2015-12-03 20:03 ` [PATCH v2 1/2] perf/x86: fix PEBS and LBR issues on Intel Atom Stephane Eranian
2015-12-03 20:51 ` Peter Zijlstra
2015-12-03 21:19 ` Andi Kleen [this message]
2015-12-03 20:03 ` [PATCH v2 2/2] perf/x86: enable cycles:pp for " Stephane Eranian
2015-12-03 20:14 ` Andi Kleen
2015-12-03 21:44 ` Stephane Eranian
2016-01-06 18:52 ` [tip:perf/core] perf/x86: Enable " tip-bot for Stephane Eranian
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