Re: Xenner design and kvm msr handling

[Gerd Hoffmann]

On 04/21/09 18:15, Avi Kivity wrote:

> Maybe migration is cooperative,

It is.  It has to be, for the xen pv frontend drivers migration isn't 
transparent.

> that is the host tells the guest it is
> migrated, so it can re-register the hypercall area?

Yes, the guest re-does the wrmsr after migration.

cheers,
  Gerd
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