On Fri, Jan 28, 2022 at 11:17:59AM -0600, Brijesh Singh wrote:
> +/*
> + * It is useful from an auditing/testing perspective to provide an easy way
> + * for the guest owner to know that the CPUID table has been initialized as
> + * expected, but that initialization happens too early in boot to print any
> + * sort of indicator, and there's not really any other good place to do it.
If you really wanna do it - and I think it might make sense to be able
to dump that table for debugging or whatever purposes, you could define
a cmdline parameter like
sev=debug
or so, which would enable checking and dumping of the cpuid table.
For example...
--
Regards/Gruss,
Boris.
https://people.kernel.org/tglx/notes-about-netiquette
