Re: [Xen-devel] live migration to qemu.git fails

2016-08-08 Thread Olaf Hering
On Fri, Aug 05, Olaf Hering wrote: > Not sure what change was made to hide the error. On the receiving side, /usr/bin/qemu-system-i386 works while /usr/bin/qemu-system-x86_64 fails. Since the sending side is /usr/lib/xen/bin/qemu-system-i386 there is appearenly an incompatibality between the i386

Re: [Xen-devel] live migration to qemu.git fails

2016-08-05 Thread Olaf Hering
On Fri, Aug 05, Anthony PERARD wrote: > On Fri, Aug 05, 2016 at 03:37:32PM +0200, Olaf Hering wrote: > If you compile older qemu out if xen tree, you would need to at least > add: > --extra-cflags="-DXC_WANT_COMPAT_EVTCHN_API=1 -DXC_WANT_COMPAT_GNTTAB_API=1 > -DXC_WANT_COMPAT_MAP_FOREIGN_API=1"

Re: [Xen-devel] live migration to qemu.git fails

2016-08-05 Thread Anthony PERARD
On Fri, Aug 05, 2016 at 03:37:32PM +0200, Olaf Hering wrote: > On Wed, Aug 03, Olaf Hering wrote: > > > On Wed, Aug 03, Anthony PERARD wrote: > > > > > Haven't you try to create a guest with Xen 4.5 and qemu-xen-4.5, and > > > then migrate to Xen 4.7 with QEMU-2.6/master? > > > > In the end I tr

Re: [Xen-devel] live migration to qemu.git fails

2016-08-05 Thread Olaf Hering
On Wed, Aug 03, Olaf Hering wrote: > On Wed, Aug 03, Anthony PERARD wrote: > > > Haven't you try to create a guest with Xen 4.5 and qemu-xen-4.5, and > > then migrate to Xen 4.7 with QEMU-2.6/master? > > In the end I tried xen-4.5/6/7/8 as source and their qemu-xen, and > migrated to qemu#master

Re: [Xen-devel] live migration to qemu.git fails

2016-08-03 Thread Olaf Hering
On Wed, Aug 03, Anthony PERARD wrote: > Haven't you try to create a guest with Xen 4.5 and qemu-xen-4.5, and > then migrate to Xen 4.7 with QEMU-2.6/master? In the end I tried xen-4.5/6/7/8 as source and their qemu-xen, and migrated to qemu#master. All failed. Olaf signature.asc Description: P

Re: [Xen-devel] live migration to qemu.git fails

2016-08-03 Thread Anthony PERARD
On Wed, Aug 03, 2016 at 02:52:54PM +0200, Olaf Hering wrote: > On Wed, Aug 03, Anthony PERARD wrote: > > > Does the patch "xen: handle inbound migration of VMs without ioreq > > server pages" from Paul fix the issue? > > <1470042985-680-1-git-send-email-paul.durr...@citrix.com> > > https://lists.x

Re: [Xen-devel] live migration to qemu.git fails

2016-08-03 Thread Olaf Hering
On Wed, Aug 03, Anthony PERARD wrote: > Does the patch "xen: handle inbound migration of VMs without ioreq > server pages" from Paul fix the issue? > <1470042985-680-1-git-send-email-paul.durr...@citrix.com> > https://lists.xen.org/archives/html/xen-devel/2016-08/msg00020.html Would that help wit

Re: [Xen-devel] live migration to qemu.git fails

2016-08-03 Thread Anthony PERARD
On Wed, Aug 03, 2016 at 10:41:25AM +0100, Wei Liu wrote: > Cc Anthony and Stefano > > On Tue, Aug 02, 2016 at 11:58:05AM +0200, Olaf Hering wrote: > > Doing a live migration of a HVM domU from staging-4.5 with its included > > qemu-xen to staging-4.7 with qemu-xen from qemu.org (either master or >

Re: [Xen-devel] live migration to qemu.git fails

2016-08-03 Thread Wei Liu
Cc Anthony and Stefano On Tue, Aug 02, 2016 at 11:58:05AM +0200, Olaf Hering wrote: > Doing a live migration of a HVM domU from staging-4.5 with its included > qemu-xen to staging-4.7 with qemu-xen from qemu.org (either master or > 2.6.0) fails: > > # cat /var/log/xen/qemu-dm-fv-x64-sles12sp1-cle

Re: [Xen-devel] live migration to qemu.git fails

2016-08-02 Thread Olaf Hering
On Tue, Aug 02, Olaf Hering wrote: > Doing a live migration of a HVM domU from staging-4.5 with its included > qemu-xen to staging-4.7 with qemu-xen from qemu.org (either master or > 2.6.0) fails: It fails also with staging-4.6 and staging-4.7 and their included qemu-xen binaries, and staging-4.7