From mboxrd@z Thu Jan 1 00:00:00 1970 From: Julien Grall Subject: Re: [PATCH 0/6] xen/arm: Xen save/restore/live migration support Date: Fri, 11 Apr 2014 15:33:26 +0100 Message-ID: <5347FD36.1060608@linaro.org> References: <1397148539-19084-1-git-send-email-w1.huang@samsung.com> <5347F8F2.4050502@linaro.org> <5347FAA1.80502@samsung.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <5347FAA1.80502@samsung.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: Wei Huang 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 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? >> >> On 04/10/2014 05:48 PM, Wei Huang wrote: >>> The following are the save/restore/live-migration patches I >>> forward-ported to >>> the latest Xen tree. Note that I kept the order of original patches, and >>> Signed-off-by as well. For the patches I modified (see summary below), I >>> added my name as Signed-off-by. >>> >>> These patches aren't intended as the final version. Since Junghyun >>> Yoo is >>> working on his patches, I think it is better to send out my version now >>> for discussion and proper merge. Let us make Xen 4.5 support these >>> features. >>> >>> === Modification Summary === >>> >>> Patch 1: >>> * Adapt to latest Xen source code >>> * Setting IRQ status as enabled by checking ieanble bits after >>> loading VM info >>> * Minor fixes to support 64-bit >>> >>> Patch 5: >>> * Add new p2m ARM type (p2m_ram_logdirty) to support dirty page tracking >>> >>> Patch 6: >>> * Enable save/restore/live migration support based on latest Xen code >>> * Adapt to latest Xen source code >> >> Might be a stupid, did you go through the different comments on the v5 >> sent by Jaeyong? Sorry if it was the case. > Not completely. I will work on them in next revision. If Junghyun has > fixes, please post them too. Thanks, I will wait the next version before reviewing. I don't want to bother you with the same comments :). Regards, -- Julien Grall