On Fri, Oct 08, 2021 at 01:04:20PM -0500, Brijesh Singh wrote:
> +static bool do_early_sev_setup(void)
> {
> if (!sev_es_negotiate_protocol())
> sev_es_terminate(SEV_TERM_SET_GEN, GHCB_SEV_ES_PROT_UNSUPPORTED);
>
> + /*
> + * If SEV-SNP is enabled, then check if the hypervisor supports the SEV-SNP
> + * features.
This and the other comment should say something along the lines of:
"SNP is supported in v2 of the GHCB spec which mandates support for HV
features."
because it wasn't clear to me why we're enforcing that support here.
Thx.
--
Regards/Gruss,
Boris.
https://people.kernel.org/tglx/notes-about-netiquette
