From: Peter Zijlstra <peterz@infradead.org>
To: Vince Weaver <vincent.weaver@maine.edu>
Cc: linux-kernel@vger.kernel.org, Ingo Molnar <mingo@redhat.com>,
Arnaldo Carvalho de Melo <acme@kernel.org>
Subject: Re: perf: multiplexing broken on amd fam16h?
Date: Wed, 22 Jul 2015 16:10:36 +0200 [thread overview]
Message-ID: <20150722141036.GT25159@twins.programming.kicks-ass.net> (raw)
In-Reply-To: <alpine.DEB.2.20.1507211408170.29103@vincent-weaver-1.umelst.maine.edu>
On Tue, Jul 21, 2015 at 02:14:54PM -0400, Vince Weaver wrote:
> If I run the perf_event_tests check_multiplexing test it fails like this:
FWIW, that contains:
/* we have to close, because PERF_EVENT_IOC_RESET */
/* does not clear multiplexing informatio. */
Do you need that? We could add another reset ioctl with a flags argument
on what all to clear.
next prev parent reply other threads:[~2015-07-22 14:10 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-21 18:14 Vince Weaver
2015-07-21 19:32 ` Peter Zijlstra
2015-07-21 20:08 ` Vince Weaver
2015-07-22 12:22 ` Peter Zijlstra
2015-07-22 14:57 ` Vince Weaver
2015-07-22 15:00 ` Peter Zijlstra
2015-07-22 15:02 ` Vince Weaver
2015-07-22 15:06 ` Peter Zijlstra
2015-07-22 15:41 ` Peter Zijlstra
2015-07-22 16:56 ` Vince Weaver
2015-07-22 19:07 ` Peter Zijlstra
2015-07-22 19:59 ` Vince Weaver
2015-07-22 20:10 ` Peter Zijlstra
2015-07-21 22:10 ` Peter Zijlstra
2015-07-22 14:10 ` Peter Zijlstra [this message]
2015-07-22 14:36 ` Vince Weaver
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