From: Pavel Machek <pavel@ucw.cz>
To: Johannes Berg <johannes@sipsolutions.net>
Cc: linux-pm@lists.osdl.org, Pekka J Enberg <penberg@cs.helsinki.fi>,
nigel@nigel.suspend2.net
Subject: Re: Re: [RFC/PATCH 1/2] swsusp: preserve boot-time printk output after resume
Date: Fri, 27 Apr 2007 16:44:07 +0200 [thread overview]
Message-ID: <20070427144407.GM22250@elf.ucw.cz> (raw)
In-Reply-To: <1177684350.3565.13.camel@johannes.berg>
Hi!
> > Consider this: Add a debugfs file containing a binary value. If the value
> > is on then preserve the boot dmesg buffer. If the value is off, don't
> > preserve it -- overwrite the buffer pointers with values saved in the
> > image.
>
> Or just add a debugfs file containing the printk buffer from before? I'd
> think it's only useful for debugging anyway.
I like it better than binary option.
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
next prev parent reply other threads:[~2007-04-27 14:44 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-04-27 12:25 [RFC/PATCH 1/2] swsusp: preserve boot-time printk output after resume Pekka J Enberg
2007-04-27 12:36 ` Pavel Machek
2007-04-27 12:52 ` Pekka J Enberg
2007-04-27 12:57 ` Pavel Machek
2007-04-27 14:03 ` Alan Stern
2007-04-27 14:10 ` Pekka Enberg
2007-04-27 14:36 ` Alan Stern
2007-04-27 14:32 ` Johannes Berg
2007-04-27 14:44 ` Pavel Machek [this message]
2007-04-27 21:21 ` Nigel Cunningham
2007-04-27 22:05 ` Pavel Machek
2007-04-27 22:09 ` Nigel Cunningham
2007-04-27 12:39 ` Johannes Berg
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