| Date | Tue, 14 Dec 2021 16:53:46 +0100 | From | Borislav Petkov <> | Subject | Re: [PATCH v8 03/40] x86/mm: Extend cc_attr to include AMD SEV-SNP |
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On Fri, Dec 10, 2021 at 09:42:55AM -0600, Brijesh Singh wrote: > diff --git a/include/linux/cc_platform.h b/include/linux/cc_platform.h > index a075b70b9a70..ef5e2209c9b8 100644 > --- a/include/linux/cc_platform.h > +++ b/include/linux/cc_platform.h > @@ -61,6 +61,14 @@ enum cc_attr { > * Examples include SEV-ES. > */ > CC_ATTR_GUEST_STATE_ENCRYPT, > + > + /** > + * @CC_ATTR_SEV_SNP: Guest SNP is active. > + * > + * The platform/OS is running as a guest/virtual machine and actively > + * using AMD SEV-SNP features. > + */ > + CC_ATTR_SEV_SNP = 0x100,
I guess CC_ATTR_GUEST_SEV_SNP. The Intel is called CC_ATTR_GUEST_TDX so at least they all say it is a guest thing, this way.
-- Regards/Gruss, Boris.
https://people.kernel.org/tglx/notes-about-netiquette
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