Avi Kivity wrote:
On 10/09/2009 09:49 PM, Anthony Liguori wrote:
If I've just been sent an image produced by someone running KVM, and
my machine is not KVM-capable, or I cannot upgrade the KVM kernel
module because it's in use by other VMs (had this problem a few
times), there's no choice but to change the irqchipness.
You cannot migrate from KVM to TCG so this use-case is irrelevant.
I agree it's mostly irrelevant, however nothing in principle prevents
such a migration, as long as the cpuid feature bits are implemented on
both sides.
Sure, in principle it's certainly possible but in practice, it isn't
today and I don't see anything that's likely to happen in the near term
future that would make it.
--
Regards,
Anthony Liguori
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