linux-kernel - Re: linux-2.6.28-rc2 regression : oprofile doesnt work anymore ?

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Message-ID:  <gefahl$rcu$1@ger.gmane.org>
Date:	Fri, 31 Oct 2008 17:08:20 +0100
From:	Jesper Dangaard Brouer <hawk@...x.dk>
To:	linux-kernel@...r.kernel.org
Subject:  Re: linux-2.6.28-rc2 regression : oprofile doesnt work anymore ?


Hi Eric (and related people touching the code),

Just to confirm your observations (as you have a ? in subj); 
 oprofile is also broken for me on kernel 2.6.28-rc2.

(Related people Cc'ed
 git log v2.6.27.. drivers/oprofile/ | grep Author: | sort  |uniq)


Eric Dumazet wrote:

> I tried to start my favorite tool, and discovered it wont fly on my HP
> BL460C G1

My hardware: HP-proliant DL380-G5
CPU: Intel(R) Xeon(R) CPU E5335  @ 2.00GHz

> It samples few events then, seems to stop (no more NMI), other than that,
> machine still running correctly.

Same observation.

> It is working correctly on 2.6.27

Same observation.


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