linux-kernel - Re: kexec refuses to boot latest -mm

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20071229054113.GB17426@linux.vnet.ibm.com>
Date:	Sat, 29 Dec 2007 11:11:13 +0530
From:	Dhaval Giani <dhaval@...ux.vnet.ibm.com>
To:	Vivek Goyal <vgoyal@...hat.com>
Cc:	hbabu@...ibm.com, lkml <linux-kernel@...r.kernel.org>,
	kexec@...ts.infradead.org
Subject: Re: kexec refuses to boot latest -mm

On Fri, Dec 28, 2007 at 09:27:39AM -0500, Vivek Goyal wrote:
> On Fri, Dec 28, 2007 at 06:15:32PM +0530, Dhaval Giani wrote:
> > Hi Vivek,
> > 
> > I can't seem to get the latest -mm (2.6.24-rc6-mm1) to boot with
> > kexec. It just gets stuck at "Starting new kernel".
> > 
> > It does boot normally when booted as the first kernel.
> > 
> > Any hints debugging? (x86 architecture)
> 
> I generally try few things.
> 
> - Specify earlyprintk= parameter for second kernel and see if control
>   is reaching to second kernel.
> 
> - Otherwise specify --console-serial parameter on "kexec -l" commandline
>   and it should display a message "I am in purgatory" on serial console.
>   This will just mean that control has reached at least till purgatory.
> 

Ok, so it reaches till here. I get "I'm in purgatory" on the console.

-- 
regards,
Dhaval
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/