Re: [Qemu-devel] [PATCH 00/22] QAPI Round 1

[Anthony Liguori]

On 03/09/2011 02:51 AM, Avi Kivity wrote:
> On 03/08/2011 09:19 PM, Anthony Liguori wrote:
> > > Both the guest and the management agent (and both can listen for 
> > > events).  I don't see why guest->qemu RPC is problematic for 
> > > migration - at least when qemu terminates it.
> >
> >
> > If it's terminated in QEMU, it's fine, but then it's not QMP 
> > anymore.  Let me think about whether there's a way to achieve this 
> > without a guest->qemu RPC.
>
> Why not?
>
> { execute: 'write-keystore' arguments: { 'key': 'foo', 'value': 'bar' } }

This is coming from the guest?  QMP doesn't do bidirectional RPC today.  
It could, but that is a fundamental change in the protocol.

Regards,

Anthony Liguori

> etc.