L4Re and Fiasco.OC on amd64

Adam Lackorzynski adam at os.inf.tu-dresden.de
Sun Aug 1 22:05:09 CEST 2010


Hi,

On Sun Aug 01, 2010 at 18:01:55 +0300, Taru Karttunen wrote:
> I am trying to compile Fiasco.OC and L4Re on amd64, but the kernel fails
> to boot for some reason.
> 
> Steps taken:
> 1) Checked out source from SVN
> 2) Compiled fiasco, make config, set amd64, make
> 3) Compiled L4Re (and set to amd64)
> 4) Created hello.iso with 
>    make grub1iso E=hello MODULE_SEARCH_PATH=bin/amd64_K8:~/l4r4/fiasco-build
> 5) Try to boot it with
>    qemu-system-x86_64 -cdrom images/hello.iso -no-reboot -no-shutdown -cpu phenom
> 6) Fiasco crashes with http://aoi.yi.org/~taruti/crash.png
> 
> How do I debug this further?

This error means that an exception is happening in the boot-up of
Fiasco. Which distribution/compiler are you using? Did you chose any
specific CPU variant in the Fiasco configuration?
Adding -d int,in_asm to Qemu should also show where it happens and help
to understand what's happening.


Adam
-- 
Adam                 adam at os.inf.tu-dresden.de
  Lackorzynski         http://os.inf.tu-dresden.de/~adam/




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