Re: [Xen-devel] [PATCH v5 1/2] docs/designs: Add a design document for non-cooperative live migration

2020-03-04 Thread Durrant, Paul
> -Original Message- > >>> +HVM guests can already be migrated on Xen without guest co-operation but > >>> only > >>> +if they don’t have PV drivers installed[1] or are in power state S3. The > >> > >> S3 is very ACPI centric, so I would prefer if we avoid the term. I think > >> the non-AC

Re: [Xen-devel] [PATCH v5 1/2] docs/designs: Add a design document for non-cooperative live migration

2020-03-04 Thread Durrant, Paul
; Ian Jackson ; Jan > Beulich > Subject: Re: [Xen-devel] [PATCH v5 1/2] docs/designs: Add a design document > for non-cooperative live > migration > > Hi Paul, > > The proposal looks sensible to me. Some NITpicking below. > > On 13/02/2020 10:53, Paul Durrant wrote: >

Re: [Xen-devel] [PATCH v5 1/2] docs/designs: Add a design document for non-cooperative live migration

2020-03-04 Thread Julien Grall
Jackson ; Jan Beulich Subject: Re: [Xen-devel] [PATCH v5 1/2] docs/designs: Add a design document for non-cooperative live migration Hi Paul, The proposal looks sensible to me. Some NITpicking below. On 13/02/2020 10:53, Paul Durrant wrote: It has become apparent to some large cloud

Re: [Xen-devel] [PATCH v5 1/2] docs/designs: Add a design document for non-cooperative live migration

2020-03-04 Thread Julien Grall
Hi Paul, The proposal looks sensible to me. Some NITpicking below. On 13/02/2020 10:53, Paul Durrant wrote: It has become apparent to some large cloud providers that the current model of cooperative migration of guests under Xen is not usable as it relies on software running inside the guest, w

[Xen-devel] [PATCH v5 1/2] docs/designs: Add a design document for non-cooperative live migration

2020-02-13 Thread Paul Durrant
It has become apparent to some large cloud providers that the current model of cooperative migration of guests under Xen is not usable as it relies on software running inside the guest, which is likely beyond the provider's control. This patch introduces a proposal for non-cooperative live migratio