fastmodel kernel command line apparently missing

The semihosting command line should look something like:

 -C cluster.cpu0.semihosting-cmd_line="--kernel vmlinuz.... --dtb rtsm_ve-cortex_a15x1.dtb --initrd initrd--console=ttyAMA0,115200n8 root=/dev/mmcblk0p2 rootwait ro mem=1024M "

(for fast models with big.LITTLE use coretile.cluster0.cpu0.semihosting-cmd_line instead)

Looking at lava submissions for fast models. there is no semihosting-cmd_line included.

http://validation.linaro.org/lava-server/scheduler/job/51472/log_file

-snip-
<LAVA_DISPATCHER>2013-04-11 09:55:34 AM INFO: launching fastmodel with command u'sudo -u www-data ARMLMD_LICENSE_FILE="8224@control" /opt/arm/RTSM_A15-A7x14_VE/Linux64_RTSM_VE_Cortex-A15x1-A7x1/RTSM_VE_Cortex-A15x1-A7x1 -a coretile.cluster0.*=/srv/lava/instances/production/var/www/lava-server/images/tmpg4hsOD/img.axf -C motherboard.mmc.p_mmc_file=/srv/lava/instances/production/var/www/lava-server/images/tmpg4hsOD/sd.img -C motherboard.hostbridge.userNetPorts=\'5555=5555\' -C coretile.cluster0.cpu0.semihosting-enable=1 -C motherboard.hostbridge.userNetworking=1 -C coretile.cache_state_modelled=0 -C motherboard.smsc_91c111.enabled=1'

<LAVA_DISPATCHER>2013-04-11 09:55:35 AM INFO: simulator is started connecting to serial port
[bootwrapper] ERROR: Expected -Trying 127.0.0.1...
Connected to localhost.
Escape character is '^]'.
-kernel
[bootwrapper] Usage: [--kernel <kernel filename>] [--no-initrd|--initrd <initrd filename>] [--dtb <dtb filename>] [-- <kernel boot arguments>]
[bootwrapper] ERROR: Incorrect bootwrapper command-line.
[bootwrapper] BOOT FAILED
Simulation is terminating. Reason: Simulation stopped
Connection closed by foreign host.
-snip-