Re: [PATCH Part1 RFC v3 08/22] x86/compressed: Add helper for validating pages in the decompression stage

[Borislav Petkov]

On Wed, Jun 02, 2021 at 09:04:02AM -0500, Brijesh Singh wrote:
> diff --git a/arch/x86/include/asm/sev-common.h b/arch/x86/include/asm/sev-common.h
> index 3ebf00772f26..1424b8ffde0b 100644
> --- a/arch/x86/include/asm/sev-common.h
> +++ b/arch/x86/include/asm/sev-common.h
> @@ -56,6 +56,25 @@
>  #define GHCB_MSR_HV_FT_RESP_VAL(v)	\
>  	(((unsigned long)((v) & GHCB_MSR_HV_FT_MASK) >> GHCB_MSR_HV_FT_POS))
>  
> +#define GHCB_HV_FT_SNP			BIT_ULL(0)

That define is already added by

x86/sev: Check SEV-SNP features support

earlier.

-- 
Regards/Gruss,
    Boris.

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