RE: [Xen-devel] xen-4.1: PV domain hanging at startup, jiffies stopped

[Dan Magenheimer <dan.magenheimer@xxxxxxxxxx>]

> > I've tried also xenpm set-max-cstate 0 and tsc_mode=1 in domU config,
> > but it doesn't help. Also pinning vcpu doesn't help (this domUs have
> > only 1 vcpu). Is 'xenpm set-max-cstate 0' the same as booting xen with
> > max_cstate=0?
> 
> Looks like tsc_mode=2 solves the problem.

It's unlikely that it SOLVES the problem, but only changes
timings so that it effectively works around whatever the real
problem is.

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