From: Tim Blechmann <tim@klingt.org>
To: unlisted-recipients:; (no To-header on input)
Cc: oprofile-list@lists.sf.net, linux-kernel@vger.kernel.org
Subject: 2.6.29-rc4 regression (was: Re: 2.6.28-rc9: oprofile regression)
Date: Wed, 11 Feb 2009 20:51:17 +0100 [thread overview]
Message-ID: <49932C35.3020300@klingt.org> (raw)
In-Reply-To: <1229869416.6911.1.camel@thinkpad>
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i am not sure, whether it is related to my problem with 2.6.28, but
running oprofile on kernel 2.6.29-rc4 (today's linus/master to be
exact), i do not get _any_ NMI:
tim@thinkpad:~$ sudo opcontrol -s
Using 2.6+ OProfile kernel interface.
Using log file /var/lib/oprofile/samples/oprofiled.log
Daemon started.
Profiler running.
tim@thinkpad:~$ cat /proc/interrupts |grep NMI
NMI: 0 0 Non-maskable interrupts
tim@thinkpad:~$ sudo opcontrol -d
tim@thinkpad:~$ cat /proc/interrupts |grep NMI
NMI: 0 0 Non-maskable interrupts
dmesg tells me:
oprofile: using NMI interrupt.
best, tim
--
tim@klingt.org
http://tim.klingt.org
When you open windows, bugs get in.
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next prev parent reply other threads:[~2009-02-11 19:51 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-12-21 14:23 2.6.28-rc9: oprofile regression Tim Blechmann
2008-12-21 21:23 ` Tim Blechmann
2008-12-22 12:11 ` Robert Richter
2008-12-26 2:42 ` Andi Kleen
2009-01-02 11:04 ` Tim Blechmann
2009-01-14 17:10 ` Thomas Gleixner
2009-01-14 18:19 ` Tim Blechmann
2009-01-15 8:46 ` Thomas Gleixner
2009-01-15 9:14 ` Tim Blechmann
2009-01-15 20:37 ` Thomas Gleixner
2009-01-16 0:53 ` Tim Blechmann
2009-01-16 8:59 ` Thomas Gleixner
2009-01-16 11:29 ` Tim Blechmann
2009-01-16 15:52 ` Thomas Gleixner
2009-01-16 16:02 ` Tim Blechmann
2009-01-17 13:32 ` Tim Blechmann
2009-01-17 14:14 ` Robert Richter
2009-01-17 15:09 ` Tim Blechmann
2009-01-17 15:56 ` Robert Richter
2009-01-17 16:40 ` Tim Blechmann
2009-02-11 19:51 ` Tim Blechmann [this message]
2009-02-13 19:07 ` 2.6.29-rc4 regression (was: Re: 2.6.28-rc9: oprofile regression) Robert Richter
2009-02-16 10:23 ` Tim Blechmann
2009-02-16 11:33 ` Robert Richter
2009-02-16 12:53 ` 2.6.29-rc4 regression Tim Blechmann
2009-02-17 7:45 ` Mike Galbraith
2009-02-17 21:56 ` Tim Blechmann
2009-02-18 4:54 ` Mike Galbraith
2009-02-16 11:40 ` 2.6.29-rc4 regression (was: Re: 2.6.28-rc9: oprofile regression) Robert Richter
2009-02-19 16:34 ` [PATCH] oprofile: don't set counter width from cpuid on core2 Tim Blechmann
2009-03-03 10:04 ` Robert Richter
2009-03-03 11:05 ` Ingo Molnar
2009-03-03 11:09 ` [tip:x86/urgent] x86: oprofile: don't set counter width from cpuid on Core2 Tim Blechmann
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