| Date | Mon, 7 Jun 2021 16:54:29 +0200 | From | Borislav Petkov <> | Subject | Re: [PATCH Part1 RFC v3 06/22] x86/sev: check SEV-SNP features support |
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On Wed, Jun 02, 2021 at 09:04:00AM -0500, Brijesh Singh wrote: > static bool early_setup_sev_es(void)
This function is doing SNP init now too, so it should be called something generic like
do_early_sev_setup()
or so.
> #define GHCB_SEV_ES_GEN_REQ 0 > #define GHCB_SEV_ES_PROT_UNSUPPORTED 1 > +#define GHCB_SEV_ES_SNP_UNSUPPORTED 2
GHCB_SNP_UNSUPPORTED
> +static bool __init sev_snp_check_hypervisor_features(void)
check_hv_features()
is nice and short.
> diff --git a/arch/x86/kernel/sev.c b/arch/x86/kernel/sev.c > index 77a754365ba9..9b70b7332614 100644 > --- a/arch/x86/kernel/sev.c > +++ b/arch/x86/kernel/sev.c > @@ -609,6 +609,10 @@ static bool __init sev_es_setup_ghcb(void)
Ditto for this one: setup_ghcb()
Thx.
-- Regards/Gruss, Boris.
https://people.kernel.org/tglx/notes-about-netiquette
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