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RE: [Xen-devel] tsc_mode == 1 and hvm guests

On Mon, 10 May 2010, Dan Magenheimer wrote:
> Is it an objective for hybrid VMs to work on 4.0.1?
> I think the fix only is required for hybrid VM's
> and the rest is cleanup.  Is that correct, Stefano?

it is required to use VIRQ_TIMER on HVM, an hybrid VM would work anyway
falling back to the emulated timer.
Also I believe that migrating to a guest that has a different tsc rate
was broken (on HVM) before my patch.

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