[PATCH]:display/modify i/o port

[masahiro adegawa]

hi,

>This is fine, but as part of the december release of KDB I've been
>splitting it into architecture dependent and architecture independent
>parts.  These commands best fit as architecture dependent - so they
>should probably be done in a new source file.

It's great.
I see. Ok, I'm going to do in a new source file. But I think that I have
few doing thing for architecture dependent parts, because we have a file
 `include/asm-*/io.h'.

thanks, 

masahiro