Re: [PATCH] 1-2-3 GB

[Alan Cox]

> As I said: At 1 GB of userspace there is *no* address space which is 
> compatible with the normal address space map available to the user process.
> 
> There is mmap() space, available, sure, but you can't get the same 
> address, even by request.  Applications that care about the layout of 
> the address space will fail.

That sounds a good reason to run this mode a bit for debugging (be sure to
use Hugh's gcc 2.95/egcs-1.1.2 bug fix when trying this though!)