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Re: [Qemu-devel] Re: Spice project is now open
From: |
Izik Eidus |
Subject: |
Re: [Qemu-devel] Re: Spice project is now open |
Date: |
Sat, 12 Dec 2009 21:48:58 +0200 |
On Sat, 12 Dec 2009 13:26:30 -0600
Anthony Liguori <address@hidden> wrote:
> Izik Eidus wrote:
> > On Sat, 12 Dec 2009 11:40:21 -0600
> > Anthony Liguori <address@hidden> wrote:
> >
> >
> >> FWIW, I don't see any reason why Spice couldn't be made to be
> >> separate from guest emulation. I think it would just require the
> >> right interfacing in qemu. I think that's purely an implementation
> >> detail.
> >>
> >
> > The QXL device is one of the core compoments of spice..., how can
> > you separate it from the guest visible state? (it is pci device)
> >
>
> How does live migration work then? Do you have to query libspice for
> it's state? Does it return an opaque blob? How can it integrate
> with VMState since libspice doesn't have any knowledge of something
> like VMState?
QXL transfer the device states by itself using qemu migration
mechanisem.
The spice server just need that the pci memory (and the qxl ram/rom
state) will be migrate. (From the point of view of guest visible state)
All this guest visible states are transfered by the qxl device using
qemu.
>
> Regards,
>
> Anthony Liguori
>
- Re: [Qemu-devel] Spice project is now open, (continued)
- [Qemu-devel] Re: Spice project is now open, Paolo Bonzini, 2009/12/11
- Re: [Qemu-devel] Re: Spice project is now open, Anthony Liguori, 2009/12/11
- Re: [Qemu-devel] Re: Spice project is now open, Andrea Arcangeli, 2009/12/12
- Re: [Qemu-devel] Re: Spice project is now open, Anthony Liguori, 2009/12/12
- Re: [Qemu-devel] Re: Spice project is now open, Andrea Arcangeli, 2009/12/12
- Re: [Qemu-devel] Re: Spice project is now open, Anthony Liguori, 2009/12/12
- Re: [Qemu-devel] Re: Spice project is now open, Izik Eidus, 2009/12/12
- Re: [Qemu-devel] Re: Spice project is now open, Anthony Liguori, 2009/12/12
- Re: [Qemu-devel] Re: Spice project is now open,
Izik Eidus <=
- Re: [Qemu-devel] Re: Spice project is now open, Dor Laor, 2009/12/12
- Re: [Qemu-devel] Re: Spice project is now open, Dor Laor, 2009/12/12
- Re: [Qemu-devel] Re: Spice project is now open, Anthony Liguori, 2009/12/12
- Re: [Qemu-devel] Re: Spice project is now open, Daniel P. Berrange, 2009/12/12
- Re: [Qemu-devel] Re: Spice project is now open, Avi Kivity, 2009/12/13
- Re: [Qemu-devel] Re: Spice project is now open, Anthony Liguori, 2009/12/14
- Re: [Qemu-devel] Re: Spice project is now open, Avi Kivity, 2009/12/14
- Re: [Qemu-devel] Re: Spice project is now open, Daniel P. Berrange, 2009/12/14
- Re: [Qemu-devel] Re: Spice project is now open, Avi Kivity, 2009/12/14
- Re: [Qemu-devel] Re: Spice project is now open, Anthony Liguori, 2009/12/14