linux-kernel - Re: [PATH 0/1] Kexec jump - v2 - the first step to kexec based hibernation

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Date:	Mon, 06 Aug 2007 10:31:26 +0800
From:	"Huang, Ying" <ying.huang@...el.com>
To:	Pavel Machek <pavel@....cz>
Cc:	"Eric W. Biederman" <ebiederm@...ssion.com>,
	nigel@...el.suspend2.net, "Rafael J. Wysocki" <rjw@...k.pl>,
	Jeremy Maitin-Shepard <jbms@....edu>,
	Alan Stern <stern@...land.harvard.edu>,
	Andrew Morton <akpm@...ux-foundation.org>, david@...g.hm,
	linux-kernel@...r.kernel.org, linux-pm@...ts.linux-foundation.org,
	Kexec Mailing List <kexec@...ts.infradead.org>
Subject: Re: [PATH 0/1] Kexec jump - v2 - the first step to kexec based
	hibernation

On Sun, 2007-08-05 at 20:55 +0200, Pavel Machek wrote:
> Did the trick, I got the kernel to load, and it even attempted
> exec... but I got doublefault (or what is it?)
> 
> Int 6: ... EIP: c4739906. Address is in reserve_bootmem_core.
> 
> Do I have to disable ACPI completely? I tried with acpi=off,
> nosmp... but problem does not seem device related.

It seems that the problem has nothing to do with device or ACPI. Can you
do a normal kexec? That is:

kexec -l <...>
kexec -e

or 

kexec -p <...>
ALT-SysRq-c to trigger a crash dump.

Best Regards,
Huang Ying
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