multiboot l4linux and ubuntu

[john stokes]

after building the l4linux using make run/l4linux i got the iso file of
l4linux
now i want to create a grub2 entry for l4linux along with ubuntu how should
i do it?
i have followed methods given on other places they all are distro specific
i have also
seen nova hypervisor multiboot mailing list doubt it is of not much help is
there any way to use create_grub2 tool?
my l4linux file is at

<build-dir>/foc_x86_32/var/run/l4linux/boot
<build-dir>/foc_x86_32/var/run/l4linux/genode
<build-dir>/foc_x86_32/var/run/l4linux/fiasco
<build-dir>/foc_x86_32/var/run/l4linux/boot/grub
<build-dir>/foc_x86_32/var/run/l4linux/boot/isolinux
<build-dir>/foc_x86_32/var/run/l4linux/boot/bender

<build-dir>/foc_x86_32/var/run/l4linux/boot/grub/menu.lst contains
following things

timeout 0
default 0

title Genode on Fiasco.OC
 kernel /boot/bender
 module /fiasco/bootstrap
 module /fiasco/fiasco -serial_esc
 module /fiasco/sigma0
 module /genode/core
 module /genode/config
 module /genode/init
 module /genode/timer
 module /genode/kdb_uart_drv
 module /genode/l4linux
 module /genode/initrd.gz
 module /genode/ps2_drv
 module /genode/fb_drv
 module /genode/nic_drv
 module /genode/platform_drv
 module /genode/acpi_drv
 module /genode/report_rom
 vbeset 0x117 506070
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