> 
> 	Would it make sense to allow '0' to mean 'scale according to RAM',
> 	so a GENERIC kernel can make a reasonable guess.
> 
Well, what's a "reasonable guess"? :-)

> 	Are there any plans to make the max VM space for a process
> 	changeable? - on a 4MB machine I can imagine people setting
> 	it to 128MB to save precious RAM on those tables :)
> 
Do you mean for a specific process, or what? Right now, MAXDSIZ et al
are used for calculating the page table size.

-- Ragge