Re: [PATCH] KVM: VMX: Enable Virtual Processor Identification (VPID)

Avi Kivity
2008-01-25T07:03:28Z

Yang, Sheng wrote:
> I think it's OK for there is a judgment in __invvpid() to see if machine has
> the ability(also if it is allowed to using VPID). :)
>

Oh right, I missed that.

We can remove it now since it will only be called if vpid != 0, and that
happens only on vpid enabled machines, no?

--
Any sufficiently difficult bug is indistinguishable from a feature.