Hi!
> > +/*
> > + * State component 12 is Control flow Enforcement kernel states
> > + */
> > +struct cet_kernel_state {
> > + u64 kernel_ssp; /* kernel shadow stack */
> > + u64 pl1_ssp; /* ring-1 shadow stack */
> > + u64 pl2_ssp; /* ring-2 shadow stack */
>
> Just write "privilege level" everywhere - not "ring".
Please just use word "ring". It is well estabilished terminology.
Which ring is priviledge level 1, given that we have SMM and
virtualization support?
Pavel
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