* Andi Kleen <ak@xxxxxxx> wrote:
>
> > > + if (wrmsr_safe(MSR_KVM_API_MAGIC, __pa(para_state), 0)) {
> > > + printk(KERN_INFO "KVM guest: WRMSR probe failed.\n");
> > > + return -ENOENT;
> > > + }
> >
> > How about printk(KERN_INFO "I am not a KVM guest\n");?
>
> Actually paravirt probes that fail should be silent; similar like
> drivers that don't find their hardware should do the same. Otherwise
> if there are later distro kernels with various of those compiled in
> the boot log would become quite noisy
yeah. I suspect printing that it's executing in native mode is OK.
Ingo
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