lkml.org 
[lkml]   [2021]   [Dec]   [14]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH v8 03/40] x86/mm: Extend cc_attr to include AMD SEV-SNP
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

\
 
 \ /
  Last update: 2021-12-14 16:55    [W:1.419 / U:0.052 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site