On 01/02/20 19:52, Sean Christopherson wrote: > +#ifdef CONFIG_KVM_CPUID_AUDIT > + /* Entry needs to be fully populated when auditing is enabled. */ > + entry.function = cpuid.function; > + entry.index = cpuid.index; > +#endif This shows that the audit case is prone to bitrot, which is good reason to enable it by default. Paolo