Re: [patch 2/4] KVM: x86: add KVM_HC_CLOCK_OFFSET hypercall

[Paolo Bonzini]

On 25/01/2017 14:06, Marcelo Tosatti wrote:
>>> Well you don't know: we could implement it in case of HPET clocksource
>>> hosts.
>> But then the guest wouldn't have a TSC value to use, would it?
>>
>> Also, how would it use more padding?
> I don't know, maybe pass the TSC and host HPET read in the structure? 
> (after exposing the HPET to the guest).
> 
> Or maybe you want to sync CLOCK_MONOTONIC and that requires other data.
> 
> Not sure.
> 
> Just some space if new features are necessary.

Fair enough.

Paolo