Re: [PATCH v2 1/3] KVM: x86: Hyper-V invariant TSC control

[Sean Christopherson]

On Tue, Sep 13, 2022, Vitaly Kuznetsov wrote:
> Sean Christopherson <seanjc@xxxxxxxxxx> writes:
> 
> > On Wed, Aug 31, 2022, Vitaly Kuznetsov wrote:
> >>  
> >> +/*
> >> + * With HV_ACCESS_TSC_INVARIANT feature, invariant TSC (CPUID.80000007H:EDX[8])
> >> + * is only observed after HV_X64_MSR_TSC_INVARIANT_CONTROL was written to.
> >> + */
> >> +static inline bool kvm_hv_invtsc_filtered(struct kvm_vcpu *vcpu)
> >
> > Can this be more strongly worded, e.g. maybe kvm_hv_is_invtsc_disabled()?  "Filtered"
> > doesn't strictly mean disabled and makes it sound like there's something else that
> > needs to act on the "filtering"
> >
> 
> "Hidden"? :-) I'm OK with kvm_hv_is_invtsc_disabled() too.

Hidden works for me.  Or suppressed, inihbited, whatever.  Just not filtered :-)