Apologies if the answer to this is buried in list archives somewhere,
I couldn't find a good archives search interface. (Although I may have 
dumbly overlooked one).

Anyways, I'm considering porting NetBSD to the Lexra 41xx family of 
processors . They are pseudo-MIPS processors targetted at embedded
systems 
and system-on-a-chip platforms. Perhaps the most significant deviation
(besides some instruction set issues) is that these processors have
very simple MMUs (Single Address Space, User/Kernel mode,
Cacheable/Uncacheable, not much else). I'm in the process of reading
over some porting documents 
I found online, but could someone on this list give me an idea of the
kinds 
of issues I need to be aware of before starting this project? 

-- 
-------------------------------------------------
Justin Wojdacki        
justin@chiplogic.com               (408) 350-5032
Communications Processors Group -- Analog Devices