The "region overlap" problem in the L4/Fiasco hello example

Ronald Aigner ra3 at os.inf.tu-dresden.de
Tue Jun 13 13:25:17 CEST 2006


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chenggh wrote on 13.06.2006 09:15 this:
> Hi,everyone:
>      When I boot the hello example in the L4/Fiasco. there is a "region 
> overlap" in the booting information.  I don't why it could be like this. The 
> grub configuration and the error information is following:
> 
> Grub:
> 	title fiasco_hello_new
>   	kernel (hd0,1)/boot/fiasco_hello_new/bootstrap -comport 1 -serial
modaddr 0x06000000 ?
>  	 module (hd0,1)/boot/fiasco_hello_new/main -nokdb 
>   	module (hd0,1)/boot/fiasco_hello_new/sigma0
>   	module (hd0,1)/boot/fiasco_hello_new/roottask
>   	module (hd0,1)/boot/fiasco_hello_new/hello
> 
> minicom_log:
> 	L4 Bootstrapper
>   	Loading (hd0,1)/boot/fiasco_hello_new/main
>  	Kernel at 00002000-0038f408
>   	Detected new-style DD-L4(v2)/Fiasco x86
>   	Loading (hd0,1)/boot/fiasco_hello_new/sigma0
>   	Loading (hd0,1)/boot/fiasco_hello_new/roottask
>   	loaded module section:   [0028d000-00324e13) .Roottask syms/lines (copy)
>   	overlaps with:           [00300000-0038f408) 			
> (hd0,1)/boot/fiasco_hello_new/main
>   	[00002000-0005ae70) (hd0,1)/boot/fiasco_hello_new/main
>   	[0005b000-0005fcfd) (hd0,1)/boot/fiasco_hello_new/main
>   	[00090000-0009432d) (hd0,1)/boot/fiasco_hello_new/sigma0
>  	 [00095340-00096824) (hd0,1)/boot/fiasco_hello_new/sigma0
>   	[0009f000-00100000) BIOS area
>   	[00100000-0010dc04) bootstrap
>   	[0013f000-0028ccb0) Modules Memory
>   	[00300000-0038f408) (hd0,1)/boot/fiasco_hello_new/main
>   	[1dff0000-ffffffff) Deep Space
> 	region overlap
>   
>         Thanks!
>                                                                 Cheng
> 
HTH, Ron.
- --
Mit freundlichen Gruessen / with regards
ra3 @ inf.tu-dresden.de
http://os.inf.tu-dresden.de/~ra3/
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