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Subject: Re: [PATH 0/1] Kexec jump - v2 - the first step to kexec based
	hibernation
From: "Huang, Ying" <ying.huang@intel.com>
To: Pavel Machek <pavel@ucw.cz>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>, nigel@nigel.suspend2.net,
       "Rafael J. Wysocki" <rjw@sisk.pl>, Jeremy Maitin-Shepard <jbms@cmu.edu>,
       Alan Stern <stern@rowland.harvard.edu>,
       Andrew Morton <akpm@linux-foundation.org>, david@lang.hm,
       linux-kernel@vger.kernel.org, linux-pm@lists.linux-foundation.org,
       Kexec Mailing List <kexec@lists.infradead.org>
In-Reply-To: <20070805185558.GE1758@elf.ucw.cz>
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Date: Mon, 06 Aug 2007 10:31:26 +0800
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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