On Mon, Jun 20, 2011 at 07:34:57PM +0300, Avi Kivity wrote:
> >The only two things which came to my mind are:
> >
> > * NMI (aka. ipmitool diag) - already available in qemu/kvm - but requires
> > in-guest kexec/kdump
> > * Hardware-Watchdog (also available in qemu/libvirt)
>
> A watchdog has the advantage that is also detects lockups.
>
And has disadvantage that all time base heuristics are bite us in the
end.
--
Gleb.
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