On Mon, Nov 23, 2009 at 10:29:12AM +0100, Paolo Bonzini wrote:
> On 11/23/2009 09:26 AM, Gleb Natapov wrote:
> >>>> >I'd go with chunk instead of feature bits, specifying them like in
> >>>> >the PNG specification:
> >>>
> >>> You mean, each device would have multiple sections? We already use
> >>> chunks for each device state.
> >>>
> >Each device can send device info in multiple formats (each format with
> >its own ID) and destination will choose the one it supports.
>
> First of all, we'd need a mechanism to send _lengths_ of chunks.
And we need the mechanism to match incoming chunks to a consumer.
Not relay on order of incoming data.
> This is especially important since there could be other consumers
> than QEMU for vm state data, and these may be interested only in few
> pieces of data.
>
> Paolo
--
Gleb.
