From: Wei Huang <w1.huang@samsung.com>
To: Julien Grall <julien.grall@linaro.org>
Cc: stefano.stabellini@eu.citrix.com, yjhyun.yoo@samsung.com,
ian.campbell@citrix.com, jaeyong.yoo@samsung.com,
xen-devel@lists.xen.org
Subject: Re: [PATCH 0/6] xen/arm: Xen save/restore/live migration support
Date: Fri, 11 Apr 2014 11:15:23 -0500 [thread overview]
Message-ID: <5348151B.80907@samsung.com> (raw)
In-Reply-To: <53481005.6060007@linaro.org>
On 04/11/2014 10:53 AM, Julien Grall wrote:
> On 04/11/2014 04:36 PM, Wei Huang wrote:
>> On 04/11/2014 09:33 AM, Julien Grall wrote:
>>> On 04/11/2014 03:22 PM, Wei Huang wrote:
>>>> On 04/11/2014 09:15 AM, Julien Grall wrote:
>>>>> Hi Wei,
>>>>>
>>>>> Thank you for the series, I plan to give a try on midway. On which
>>>>> board
>>>>> did you try the migration?
>>>> I tested the patches on a system with A15 CPUs. I don't see any problem
>>>> to run them on midway. You need patches for DomU to support migration.
>>>> Most of them were from Jaeyong's patch posted before (I made some
>>>> modification). IMO they are hack-ish, so I didn't post them here. I can
>>>> set them to you in private email. Let me know.
>>>
>>> Is it the one posted in July 2013? If you have an updated version, can
>>> you send me the series?
>> Yes, it was from July 2013.
>
> What happen if the guest doesn't have this patch? Does the toolstack
> notify the user?
During migration, the toolstack will probe and check guest status. If
guest doesn't support suspend, the migration (save/restore as well) will
abort.
>
> Regards,
>
prev parent reply other threads:[~2014-04-11 16:15 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-10 16:48 [PATCH 0/6] xen/arm: Xen save/restore/live migration support Wei Huang
2014-04-10 16:48 ` [PATCH 1/6] xen/arm: Save and restore support for hvm context hypercall Wei Huang
2014-04-10 17:26 ` Andrew Cooper
2014-04-10 21:53 ` Wei Huang
2014-04-11 13:57 ` Julien Grall
2014-04-10 16:48 ` [PATCH 2/6] xen/arm: implement get_maximum_gpfn hypercall Wei Huang
2014-04-10 17:28 ` Andrew Cooper
2014-04-10 21:54 ` Wei Huang
2014-04-11 13:17 ` Julien Grall
2014-04-11 13:15 ` Julien Grall
2014-04-10 16:48 ` [PATCH 3/6] xen/arm: Implement do_suspend function Wei Huang
2014-04-11 14:10 ` Julien Grall
2014-04-10 16:48 ` [PATCH 4/6] xen/arm: Implement VLPT for guest p2m mapping in live migration Wei Huang
2014-04-10 16:48 ` [PATCH 5/6] xen/arm: Implement hypercall for dirty page tracing Wei Huang
2014-04-10 16:48 ` [PATCH 6/6] xen/arm: Implement toolstack for xl restore/save and migrate Wei Huang
2014-04-11 14:15 ` [PATCH 0/6] xen/arm: Xen save/restore/live migration support Julien Grall
2014-04-11 14:22 ` Wei Huang
2014-04-11 14:33 ` Julien Grall
2014-04-11 15:36 ` Wei Huang
2014-04-11 15:53 ` Julien Grall
2014-04-11 16:15 ` Wei Huang [this message]
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