Re: [Xen-devel] [PATCH] xen: handle inbound migration of VMs without ioreq server pages

2016-08-12 Thread Stefano Stabellini
On Fri, 12 Aug 2016, Paul Durrant wrote: > > -Original Message- > > From: Stefano Stabellini [mailto:sstabell...@kernel.org] > > Sent: 11 August 2016 21:07 > > To: Paul Durrant > > Cc: Anthony Perard; xen-de...@lists.xenproject.org; qemu- > > de...@nongnu.org; Stefano Stabellini > > Subject

Re: [Xen-devel] [PATCH] xen: handle inbound migration of VMs without ioreq server pages

2016-08-12 Thread Paul Durrant
> -Original Message- > From: Stefano Stabellini [mailto:sstabell...@kernel.org] > Sent: 11 August 2016 21:07 > To: Paul Durrant > Cc: Anthony Perard; xen-de...@lists.xenproject.org; qemu- > de...@nongnu.org; Stefano Stabellini > Subject: RE: [PATCH] xen: handle inbound migration of VMs with

Re: [Xen-devel] [PATCH] xen: handle inbound migration of VMs without ioreq server pages

2016-08-11 Thread Stefano Stabellini
On Tue, 9 Aug 2016, Paul Durrant wrote: > > -Original Message- > > From: Anthony PERARD [mailto:anthony.per...@citrix.com] > > Sent: 09 August 2016 16:19 > > To: Paul Durrant > > Cc: xen-de...@lists.xenproject.org; qemu-de...@nongnu.org; Stefano > > Stabellini > > Subject: Re: [PATCH] xen:

Re: [Xen-devel] [PATCH] xen: handle inbound migration of VMs without ioreq server pages

2016-08-09 Thread Paul Durrant
> -Original Message- > From: Anthony PERARD [mailto:anthony.per...@citrix.com] > Sent: 09 August 2016 16:19 > To: Paul Durrant > Cc: xen-de...@lists.xenproject.org; qemu-de...@nongnu.org; Stefano > Stabellini > Subject: Re: [PATCH] xen: handle inbound migration of VMs without ioreq > server

Re: [Xen-devel] [PATCH] xen: handle inbound migration of VMs without ioreq server pages

2016-08-09 Thread Anthony PERARD
On Mon, Aug 01, 2016 at 10:16:25AM +0100, Paul Durrant wrote: > VMs created on older versions on Xen will not have been provisioned with > pages to support creation of non-default ioreq servers. In this case > the ioreq server API is not supported and QEMU's only option is to fall > back to using t

Re: [Xen-devel] [PATCH] xen: handle inbound migration of VMs without ioreq server pages

2016-08-01 Thread Paul Durrant
> -Original Message- > From: Paul Durrant [mailto:paul.durr...@citrix.com] > Sent: 01 August 2016 10:16 > To: xen-de...@lists.xenproject.org; qemu-de...@nongnu.org > Cc: Paul Durrant; Stefano Stabellini; Anthony Perard > Subject: [PATCH] xen: handle inbound migration of VMs without ioreq se

[Xen-devel] [PATCH] xen: handle inbound migration of VMs without ioreq server pages

2016-08-01 Thread Paul Durrant
VMs created on older versions on Xen will not have been provisioned with pages to support creation of non-default ioreq servers. In this case the ioreq server API is not supported and QEMU's only option is to fall back to using the default ioreq server pages as it did prior to commit 3996e85c ("Xen