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From: Pavel Machek <pavel@ucw.cz>
To: Jason Lunz <lunz@falooley.org>
Cc: "Rafael J. Wysocki" <rjw@sisk.pl>, Andrew Morton <akpm@osdl.org>,
	LKML <linux-kernel@vger.kernel.org>,
	Dave Jones <davej@redhat.com>
Subject: Re: [PATCH -mm 5/6] mm: Print first block offset for swap areas
Date: Fri, 22 Sep 2006 16:18:17 +0200	[thread overview]
Message-ID: <20060922141817.GN3478@elf.ucw.cz> (raw)
In-Reply-To: <20060922141346.GA28949@opus.vpn-dev.reflex>

On Fri 2006-09-22 10:13:47, Jason Lunz wrote:
> On Fri, Sep 22, 2006 at 12:57:11PM +0200, Rafael J. Wysocki wrote:
> > This is filesystem-dependent.  AFAICT not all filesystems are supported
> > by GRUB.
> 
> of course, but it shows the technique is viable. Grub is 
> widespread, and if it's good enough for so many x86 users to boot with
> then the same approach ought to be adequate for resume, no?

Well, most people "solve" this by having their boot partition on ext2,
no?

Anyway, yes, you can do libext2 magic... in uswsusp..

Or you can just patch "real_read_only" mode to journalling
filesystem. That should be easy enough, and that patch would be
welcome for other reasons (data recovery), too. Please do it :-).
									Pavel
-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

  reply	other threads:[~2006-09-22 14:18 UTC|newest]

Thread overview: 39+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-09-20 19:20 [PATCH -mm 0/6] swsusp: Add support for swap files Rafael J. Wysocki
2006-09-20 19:31 ` [PATCH -mm 1/6] swsusp: Use device and offset to intentify swap areas Rafael J. Wysocki
2006-09-21 21:27   ` Pavel Machek
2006-09-20 19:34 ` [PATCH -mm 2/6] swsusp: Rearrange swap-handling code Rafael J. Wysocki
2006-09-21 21:28   ` Pavel Machek
2006-09-20 19:41 ` [PATCH -mm 3/6] swsusp: Use block device offsets to identify swap locations Rafael J. Wysocki
2006-09-21 21:30   ` Pavel Machek
2006-09-21 22:21     ` Rafael J. Wysocki
2006-09-20 19:46 ` [PATCH -mm 4/6] swsusp: Add resume_offset command line parameter Rafael J. Wysocki
2006-09-21 21:31   ` Pavel Machek
2006-09-21 22:18     ` Rafael J. Wysocki
2006-09-22 13:34       ` Pavel Machek
2006-09-20 19:54 ` [PATCH -mm 5/6] mm: Print first block offset for swap areas Rafael J. Wysocki
2006-09-21 21:32   ` Pavel Machek
2006-09-21 22:10     ` Dave Jones
2006-09-21 22:46       ` Rafael J. Wysocki
2006-09-21 23:58         ` Jason Lunz
2006-09-22 10:57           ` Rafael J. Wysocki
2006-09-22 14:13             ` Jason Lunz
2006-09-22 14:18               ` Pavel Machek [this message]
2006-09-22 14:35                 ` Jason Lunz
2006-09-22 14:37                   ` Pavel Machek
2006-09-22 14:32               ` Rafael J. Wysocki
2006-09-22 14:33                 ` Pavel Machek
2006-09-20 20:01 ` [PATCH -mm 6/6] swsusp: Document support for swap files Rafael J. Wysocki
2006-09-21 21:33   ` Pavel Machek
2006-09-22  1:01 ` [PATCH -mm 0/6] swsusp: Add " Nigel Cunningham
2006-09-22  5:23   ` Pavel Machek
2006-09-22 11:28     ` Rafael J. Wysocki
2006-09-22 22:18       ` Nigel Cunningham
2006-09-23 22:18         ` Rafael J. Wysocki
2006-09-23 22:49           ` Nigel Cunningham
2006-09-23 22:59             ` Pavel Machek
2006-09-23 23:24               ` Nigel Cunningham
2006-09-23  9:57 [PATCH -mm] " Rafael J. Wysocki
2006-09-23 10:10 ` [PATCH -mm 5/6] mm: Print first block offset for swap areas Rafael J. Wysocki
2006-09-26 19:39   ` Andrew Morton
2006-09-26 20:13     ` Rafael J. Wysocki
2006-09-26 20:49       ` Andrew Morton
2006-09-26 21:04         ` Rafael J. Wysocki

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