Re: [RFC PATCH 7/7] [hyper-v] init hyper-v cpuid leafs

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On 10/11/2011 03:46 PM, Vadim Rozenfeld wrote:
>  These should not be KVM-specific.  You should be able to add
>  enlightenments to a TCG VM.  At the same time, the KVM leaves could be
>  moved to 0x40000100 when enlightenments are active, similar to what Xen
>  does.
>

IMO, adding Hyper-V features without KVM support has little, if any,
meaning. Relaxed timing is the only one thing, which can be activated
without help from hypervisor.

Spinlocks too. TCG does its own round-robin scheduling, so having zero retries could be the best setting. But even if it is not useful for TCG, there's nothing KVM-specific, and that's the important point.

Paolo
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