diff options
Diffstat (limited to 'arch/x86/include/asm/sev-common.h')
| -rw-r--r-- | arch/x86/include/asm/sev-common.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/arch/x86/include/asm/sev-common.h b/arch/x86/include/asm/sev-common.h index 5a8246dd532f..e90d403f2068 100644 --- a/arch/x86/include/asm/sev-common.h +++ b/arch/x86/include/asm/sev-common.h @@ -98,6 +98,19 @@ enum psc_op { /* GHCBData[63:32] */ \ (((u64)(val) & GENMASK_ULL(63, 32)) >> 32) +/* GHCB Run at VMPL Request/Response */ +#define GHCB_MSR_VMPL_REQ 0x016 +#define GHCB_MSR_VMPL_REQ_LEVEL(v) \ + /* GHCBData[39:32] */ \ + (((u64)(v) & GENMASK_ULL(7, 0) << 32) | \ + /* GHCBDdata[11:0] */ \ + GHCB_MSR_VMPL_REQ) + +#define GHCB_MSR_VMPL_RESP 0x017 +#define GHCB_MSR_VMPL_RESP_VAL(v) \ + /* GHCBData[63:32] */ \ + (((u64)(v) & GENMASK_ULL(63, 32)) >> 32) + /* GHCB Hypervisor Feature Request/Response */ #define GHCB_MSR_HV_FT_REQ 0x080 #define GHCB_MSR_HV_FT_RESP 0x081 @@ -109,6 +122,7 @@ enum psc_op { #define GHCB_HV_FT_SNP BIT_ULL(0) #define GHCB_HV_FT_SNP_AP_CREATION BIT_ULL(1) +#define GHCB_HV_FT_SNP_MULTI_VMPL BIT_ULL(5) /* * SNP Page State Change NAE event @@ -163,6 +177,10 @@ struct snp_psc_desc { #define GHCB_TERM_NOT_VMPL0 3 /* SNP guest is not running at VMPL-0 */ #define GHCB_TERM_CPUID 4 /* CPUID-validation failure */ #define GHCB_TERM_CPUID_HV 5 /* CPUID failure during hypervisor fallback */ +#define GHCB_TERM_SECRETS_PAGE 6 /* Secrets page failure */ +#define GHCB_TERM_NO_SVSM 7 /* SVSM is not advertised in the secrets page */ +#define GHCB_TERM_SVSM_VMPL0 8 /* SVSM is present but has set VMPL to 0 */ +#define GHCB_TERM_SVSM_CAA 9 /* SVSM is present but CAA is not page aligned */ #define GHCB_RESP_CODE(v) ((v) & GHCB_MSR_INFO_MASK) |