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Date:      Fri, 17 Apr 2009 13:04:26 +0100
From:      Bruce Cran <bruce@cran.org.uk>
To:        Damian Gerow <dgerow@afflictions.org>
Cc:        deeptech71@gmail.com, freebsd-hackers@freebsd.org
Subject:   Re: Garbled kernel messages on shutdown
Message-ID:  <20090417130426.68c41313@gluon.draftnet>
In-Reply-To: <20090416181418.GA1186@plebeian.afflictions.org>
References:  <49E74917.808@gmail.com> <20090416185354.4fa01e02@ernst.jennejohn.org> <20090416181418.GA1186@plebeian.afflictions.org>

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On Thu, 16 Apr 2009 14:14:19 -0400
Damian Gerow <dgerow@afflictions.org> wrote:

> Gary Jennejohn wrote:
> : [snip a whole bunch of stuff]
> : > This kernel output really looks bad:
> : > Wai
> : > tSiynngc i(nmga xd is6k0s ,s evcnoonddess)  rfeomra
> isnyisntge.m. .pr0o : > cess `syncer' to stop...0 done
> : > 
> : 
> : I can't speak to the rest, but this is probably because you have
> SMP and : don't have `options PRINTF_BUFR_SIZE=128' in your kernel
> config.
> 
> Ah, so that's what causes that.
> 
> Any particular reason GENERIC has SMP, but doesn't set
> PRINTF_BUFR_SIZE=128? 

I think from previous discussions there might be some concern about
stack usage when it's enabled.

-- 
Bruce Cran



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