From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wei Huang Subject: Re: [PATCH 0/6] xen/arm: Xen save/restore/live migration support Date: Fri, 11 Apr 2014 11:15:23 -0500 Message-ID: <5348151B.80907@samsung.com> References: <1397148539-19084-1-git-send-email-w1.huang@samsung.com> <5347F8F2.4050502@linaro.org> <5347FAA1.80502@samsung.com> <5347FD36.1060608@linaro.org> <53480BF7.4020007@samsung.com> <53481005.6060007@linaro.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; Format="flowed" Content-Transfer-Encoding: 7bit Return-path: In-reply-to: <53481005.6060007@linaro.org> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: Julien Grall Cc: stefano.stabellini@eu.citrix.com, yjhyun.yoo@samsung.com, ian.campbell@citrix.com, jaeyong.yoo@samsung.com, xen-devel@lists.xen.org List-Id: xen-devel@lists.xenproject.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, >