SEV_CMD_SNP_SHUTDOWN_EX
ret = __sev_do_cmd_locked(SEV_CMD_SNP_SHUTDOWN_EX, &data, error);
ret = __sev_do_cmd_locked(SEV_CMD_SNP_SHUTDOWN_EX, &data,
case SEV_CMD_SNP_SHUTDOWN_EX: return sizeof(struct sev_data_snp_shutdown_ex);