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From: David Vrabel <david.vrabel@citrix.com>
To: WANG Chao <chaowang@redhat.com>,
	Anthony Wright <anthony@overnetdata.com>
Cc: Daniel Kiper <daniel.kiper@oracle.com>,
	Simon Horman <horms@verge.net.au>,
	kexec@lists.infradead.org
Subject: Re: Can't load bzImage crashkernel on xen system with 32 bit kernel
Date: Fri, 11 Jul 2014 10:38:27 +0100	[thread overview]
Message-ID: <53BFB093.10307@citrix.com> (raw)
In-Reply-To: <20140711075835.GA21010@dhcp-17-89.nay.redhat.com>

On 11/07/14 08:58, WANG Chao wrote:
> On 07/10/14 at 11:11am, Anthony Wright wrote:
>> Hi Chao,
>>
>> Thanks for looking at this.
>>
>> On 10/07/2014 08:47, WANG Chao wrote:
>>> Hi, Anthony
>>>
>>> On 07/08/14 at 11:34am, Anthony Wright wrote:
>>>> After successfully modifying kexec-tools to get it to load a crashkernel
>>>> on a standard 32 bit linux 3.10.17 kernel, I tried to get it to load the
>>>> same crashkernel on the same 32 bit linux kernel running under xen
>>>> 4.4.0, but get the error "Cannot load <kernel-path>".

Are you trying to do an in-guest kexec or are you trying to kexec from Xen?

If it's the latter, it should just work with 32 and 64-bit images, Xen
4.4 and kexec-tools 2.0.5 or later.

In-guest kexec doesn't work at all.

David

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  reply	other threads:[~2014-07-11  9:38 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-07-08 10:34 Can't load bzImage crashkernel on xen system with 32 bit kernel Anthony Wright
2014-07-10  7:47 ` WANG Chao
2014-07-10 10:11   ` Anthony Wright
2014-07-11  7:58     ` WANG Chao
2014-07-11  9:38       ` David Vrabel [this message]
2014-07-11 11:27         ` Anthony Wright
2014-07-11 12:17           ` David Vrabel
2014-07-14 11:01             ` Anthony Wright
2014-07-30  9:52               ` David Vrabel

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