On 07/31/2013 06:17 AM, Konrad Rzeszutek Wilk wrote:
>>
>> The big problem with pvops is that they are a permanent tax on future
>> development -- a classic case of "the hooks problem." As such it is
>> important that there be a real, significant, use case with enough users
>> to make the pain worthwhile. With Xen looking at sunsetting PV support
>> with a long horizon, it might currently be possible to remove pvops some
>
> PV MMU parts specifically.
>
Pretty much stuff that is driverized on plain hardware doesn't matter.
What are you looking at with respect to the basic CPU control state?
-hpa
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