Re: [Qemu-devel] [PATCH 0/10] Live migration for QEMU

[Anthony Liguori]

Avi Kivity wrote:
> Anthony Liguori wrote:
> > Yes.  The primary reason that hasn't been possible in the past was 
> > because of how memory was migrated.  The new memory migration 
> > protocol happens to make it easier to let QEMU and KVM be 
> > compatible.  That wasn't an accident :-)
>
> Well, it's still broken IMO (migration ram_addr_t rather than physical 
> addresses).

Have you thought of a solution other than make "mem" only save physical 
memory and have everything else save their own memory?

That gets really funky because then everything needs live save/restore 
tracking.  It's quite messy.

Regards,

Anthony Liguori