GHCB_HV_FT_SNP
if (!(hv_features & GHCB_HV_FT_SNP))
if (!(sev_hv_features & GHCB_HV_FT_SNP))
#define GHCB_HV_FT_SUPPORTED (GHCB_HV_FT_SNP | GHCB_HV_FT_SNP_AP_CREATION)