Pagefault by running L4Linux 2.6.29 on Fiasco

Björn Döbel doebel at os.inf.tu-dresden.de
Wed Sep 30 16:52:05 CEST 2009


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Hi,

> ==== l4lx-net.cfg ====
> 
> sleep 0
> 
> task "l4lx-net" "mem=160M root=1:0 root=/dev/hdb2 panicblink=0 lang=de
> video=l4fb:800x600 at 16,xpos:214,ypos:140,refreshsleep:75,title:TEST"
>   priority 0x95
>   ioport [ 0x0000, 0x0fff ]
>   ioport [ 0xc000, 0xc00f ]
>   all_sects_writable

[..]

> *l4lx    | Page fault at 0 in thread D.04 at 0.
> 00000036.0000005a
> failed CLI: 0000000d.00000004

Your L4Linux is trying to execute the CLI instruction, which it is not
allowed by default. Try setting the allow_cli option in your loader
config script as described here:

http://os.inf.tu-dresden.de/l4env/doc/html/loader/p_script.html

Cheers,
Bjoern
- --
Dipl.-Inf. Bjoern Doebel    Mail:  doebel at tudos.org
TU Dresden, OS Chair        Phone: +49 351 463 38 799
Noethnitzer Str. 46         Fax:   +49 351 463 38 284
01187 Dresden, Germany      WWW:   http://www.tudos.org
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