Subject: Re: HEADS UP: migration to fully dynamic linked "base" system
To: David Laight <>
From: Jason R Thorpe <>
List: current-users
Date: 08/27/2002 08:13:38
On Tue, Aug 27, 2002 at 01:43:25PM +0100, David Laight wrote:

 > Except that you are likely to get small functions sat in an entire
 > page.  Also I got the impression that there was an address space
 > limit, not a physical memory limit.  The mmu on a 68000/010/020
 > system isn't embedded in the cpu.
 > (I can't remember whether the 030 or 040 has one.)

Right, it's an address space limit due to the 24-bit address bus and

020-060 have 32-bit address busses.  020 uses an external MMU, 030-060
have built-in's.

        -- Jason R. Thorpe <>