SPECTRE_V2_CMD_EIBRS_RETPOLINE
spectre_v2_cmd = SPECTRE_V2_CMD_EIBRS_RETPOLINE;
spectre_v2_cmd == SPECTRE_V2_CMD_EIBRS_RETPOLINE) &&
spectre_v2_cmd == SPECTRE_V2_CMD_EIBRS_RETPOLINE) &&
case SPECTRE_V2_CMD_EIBRS_RETPOLINE: