diff options
Diffstat (limited to 'arch/x86/include/asm/sev-common.h')
| -rw-r--r-- | arch/x86/include/asm/sev-common.h | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/arch/x86/include/asm/sev-common.h b/arch/x86/include/asm/sev-common.h index 50f5666938c0..acb85b9346d8 100644 --- a/arch/x86/include/asm/sev-common.h +++ b/arch/x86/include/asm/sev-common.h @@ -206,12 +206,22 @@ struct snp_psc_desc { #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_TERM_SECURE_TSC 10 /* Secure TSC initialization failed */ +#define GHCB_TERM_SVSM_CA_REMAP_FAIL 11 /* SVSM is present but CA could not be remapped */ #define GHCB_RESP_CODE(v) ((v) & GHCB_MSR_INFO_MASK) /* - * Error codes related to GHCB input that can be communicated back to the guest - * by setting the lower 32-bits of the GHCB SW_EXITINFO1 field to 2. + * GHCB-defined return codes that are communicated back to the guest via + * SW_EXITINFO1. + */ +#define GHCB_HV_RESP_NO_ACTION 0 +#define GHCB_HV_RESP_ISSUE_EXCEPTION 1 +#define GHCB_HV_RESP_MALFORMED_INPUT 2 + +/* + * GHCB-defined sub-error codes for malformed input (see above) that are + * communicated back to the guest via SW_EXITINFO2[31:0]. */ #define GHCB_ERR_NOT_REGISTERED 1 #define GHCB_ERR_INVALID_USAGE 2 |