Re: invtsc + migration + TSC scaling

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On Mon, Oct 17, 2016 at 06:24:38PM +0200, Paolo Bonzini wrote:
> On 17/10/2016 16:50, Radim Krčmář wrote:
> > 2016-10-17 07:47-0200, Marcelo Tosatti:
[...]
> >> since Linux guests use kvmclock and Windows guests use Hyper-V
> >> enlightenment, it should be fine to disable 2).
> 
> ... and 1 too.
> 
> We should also blacklist the TSC deadline timer when invtsc is not
> available.

You mean on the guest-side? On the host side, it would make
existing VMs refuse to run.

-- 
Eduardo
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