From: Nikolay Borisov <kernel@kyup.com>
To: Jiri Olsa <jolsa@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>,
"Linux-Kernel@Vger. Kernel. Org" <linux-kernel@vger.kernel.org>,
andi@firstfloor.org
Subject: Re: Strange behavior of perf top with PEBS
Date: Fri, 5 Aug 2016 12:30:32 +0300 [thread overview]
Message-ID: <57A45CB8.4040909@kyup.com> (raw)
In-Reply-To: <20160804152926.GA25592@krava>
On 08/04/2016 06:29 PM, Jiri Olsa wrote:
> On Tue, Jul 26, 2016 at 02:30:46PM +0300, Nikolay Borisov wrote:
[SNIP]
>
> sorry for late response..
>
> I checked on f22 kernel and it's missing the core2 PEBs fix:
> 1424a09a9e18 perf/x86: fix PEBS issues on Intel Atom/Core2
>
> which was introduced in 4.5.. you should upgrade or include
> this patch
>
Thanks for the reply. Isn't this supposed to be tagged as stable since
it essentially breaks the default invocation of perf top?
> jirka
>
next prev parent reply other threads:[~2016-08-05 9:30 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-20 13:28 Strange behavior of perf top with PEBS Nikolay Borisov
2016-07-20 14:34 ` Jiri Olsa
2016-07-20 14:36 ` Nikolay Borisov
2016-07-20 14:38 ` Jiri Olsa
2016-07-26 11:30 ` Nikolay Borisov
2016-08-04 15:29 ` Jiri Olsa
2016-08-05 9:30 ` Nikolay Borisov [this message]
2016-08-05 10:23 ` Jiri Olsa
2016-08-08 13:03 ` Peter Zijlstra
2016-08-08 13:19 ` Greg Kroah-Hartman
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