From mboxrd@z Thu Jan 1 00:00:00 1970 From: Hongyang Yang Subject: Re: [RFC PATCH 0/3] Remus: add remus support for migration v2 Date: Wed, 9 Jul 2014 18:06:58 +0800 Message-ID: <53BD1442.30201@cn.fujitsu.com> References: <1404892050-24650-1-git-send-email-yanghy@cn.fujitsu.com> <53BD0E80.5090108@citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; Format="flowed" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <53BD0E80.5090108@citrix.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: Andrew Cooper , xen-devel@lists.xen.org Cc: rshriram@cs.ubc.ca, Ian.Jackson@eu.citrix.com, Ian.Campbell@citrix.com List-Id: xen-devel@lists.xenproject.org On 07/09/2014 05:42 PM, Andrew Cooper wrote: > On 09/07/14 08:47, Yang Hongyang wrote: >> This patchset adds remus support for migration v2, it is based on >> Andrew's "[PATCH v6 0/13] Migration Stream v2". >> >> Only tested on x86 pv guests. It is a PoC, without performence tuning >> and mem compress support. >> >> The code is presented here for comment/query/critism and wider the >> discussion of remus support on migration v2. >> >> Yang Hongyang (3): >> remus: add a bool var to indicate checkpointed stream >> remus: implement remus checkpoint in v2 save >> remus: adjust x86 pv restore to support remus >> >> tools/libxc/saverestore/common.h | 8 +++ >> tools/libxc/saverestore/restore_x86_pv.c | 67 +++++++++++++++------- >> tools/libxc/saverestore/save.c | 95 ++++++++++++++++++++------------ >> tools/libxc/xenguest.h | 1 + >> tools/libxl/libxl_dom.c | 1 + >> 5 files changed, 118 insertions(+), 54 deletions(-) >> > > Thankyou very much for doing this! > > I am surprised quite how little code it it, but that can only be a good > thing. Yes, the whole checkpoint process is quite simple(only the process itself)... v2 makes it more clear to hack the code. > > ~Andrew > . > -- Thanks, Yang.