linux-kernel - Re: Back to the future.

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Date:	Fri, 27 Apr 2007 17:18:16 -0700
From:	Jeremy Fitzhardinge <jeremy@...p.org>
To:	Linus Torvalds <torvalds@...ux-foundation.org>
CC:	"Rafael J. Wysocki" <rjw@...k.pl>,
	Pekka J Enberg <penberg@...helsinki.fi>,
	Nigel Cunningham <nigel@...el.suspend2.net>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: Back to the future.

Linus Torvalds wrote:
> On Fri, 27 Apr 2007, Rafael J. Wysocki wrote:
>   
>> Why do you think that keeping the user space frozen after 'snapshot' is a bad
>> idea?  I think that solves many of the problems you're discussing.
>>     
>
> It makes it harder to debug (wouldn't it be *nice* to just ssh in, and do
>
> 	gdb -p <snapshotter>
>
> when something goes wrong?)

Yeah, or gdb vmlinux snapshot

Then you could use kexec for resume...

    J
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