From: Adrian Bunk <bunk@kernel.org>
To: Ingo Molnar <mingo@elte.hu>
Cc: linux-kernel@vger.kernel.org
Subject: Re: [2.6 patch] let LOG_BUF_SHIFT default to 17
Date: Tue, 12 Feb 2008 00:42:33 +0200 [thread overview]
Message-ID: <20080211224233.GE2959@cs181133002.pp.htv.fi> (raw)
In-Reply-To: <20080201162003.GB15156@elte.hu>
On Fri, Feb 01, 2008 at 05:20:03PM +0100, Ingo Molnar wrote:
>
> * Adrian Bunk <bunk@kernel.org> wrote:
>
> > 16 kB is often no longer enough for a normal boot of an UP system.
> >
> > And even less when people e.g. use suspend.
> >
> > 17 seems to be a more reasonable default for current kernels on
> > current hardware (it's just the default, anyone who is memory limited
> > can still lower it).
>
> agreed - but i think the default should be even higher. Many reported
> dmesg's are truncated at the really interesting bits so it's a real
> problem in practice.
17 is 128 kB.
Do we really have that many truncated dmesg's with LOG_BUF_SHIFT=17?
> Ingo
cu
Adrian
--
"Is there not promise of rain?" Ling Tan asked suddenly out
of the darkness. There had been need of rain for many days.
"Only a promise," Lao Er said.
Pearl S. Buck - Dragon Seed
next prev parent reply other threads:[~2008-02-11 22:42 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-01-28 22:12 Adrian Bunk
2008-01-28 22:37 ` Randy Dunlap
2008-01-29 6:35 ` Andi Kleen
2008-01-29 7:36 ` Adrian Bunk
2008-02-01 16:20 ` Ingo Molnar
2008-02-11 22:42 ` Adrian Bunk [this message]
2008-02-17 8:17 Adrian Bunk
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