Re: [Qemu-devel] [PATCH 05/11] qemu: MSI-X support functions

[Paul Brook]

> > If we can't start a new qemu with the same hardware configuration then we
> > should not be allowing migration or loading of snapshots.
>
> OK, so I'll add an option in virtio-net to disable msi-x, and such
> an option will be added in any device with msi-x support.
> Will that address your concern?

Yes, as long as migration fails when you try to migrate to the wrong kind of 
device.

Paul