From: Paul Jackson <pj@sgi.com>
To: Ingo Molnar <mingo@elte.hu>
Cc: linux-kernel@vger.kernel.org
Subject: Re: ia64 SN2 - migration costs: 1) nearly zero 2) BUG 3) repeated
Date: Sun, 13 Nov 2005 12:13:09 -0800 [thread overview]
Message-ID: <20051113121309.226543ca.pj@sgi.com> (raw)
In-Reply-To: <20051113071716.GA31075@elte.hu>
Ingo wrote:
> Could you try
> migration_debug=3 with the .config that failed before? (if it doesnt
> fail, could you re-check it still fails with migration_debug=2?)
I've tried these two, and with no migration_debug, as close as I
could remember to the original case with the bad (zeros) table.
It never failed again.
Gremlins, I tell you. Gremlins.
Looks like the "BUG: using smp_processor_id() in preemptible"
is the only actionable item in my report. Sorry.
--
I won't rest till it's the best ...
Programmer, Linux Scalability
Paul Jackson <pj@sgi.com> 1.925.600.0401
next prev parent reply other threads:[~2005-11-13 20:13 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-11-12 21:54 ia64 SN2 - migration costs: 1) nearly zero 2) BUG 3) repeated Paul Jackson
2005-11-12 22:49 ` Paul Jackson
2005-11-13 7:17 ` Ingo Molnar
2005-11-13 20:13 ` Paul Jackson [this message]
2005-11-13 20:23 ` Paul Jackson
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