Build kernel modules and run it on L4linux

Irvanda Kurniadi irvanda.k at
Tue Feb 18 07:36:58 CET 2014


Have you tried to build kernel modules and run it on L4linux? I read [1]
and followed the instructions given by that document.
1. I built a "Hello world" Kernel module by following [2], then I got my
.ko file.
2. I mounted my L4linux Ramdisk and copied my hello.ko into the Ramdisk
3. In src/l4/conf/examples/l4lx­gfx.cfg, I add a kernel parameter:
l4bdds.add=rom/hello.ko, as shown below:
-- Start Linux
  { ..........
  "rom/" .. lxname .. " mem=64M console=tty0 l4x_rd=rom/ramdisk-" ..
L4.Info.arch() .. ".rd root=1:0 ramdisk_size=4000 init=/bin/sh

But, when I booted the L4linux, I couldn't find the /dev/l4bdds0. Any
opinion about this?



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