Re: Suitable chipset for a pocket linux box

ralf@uni-koblenz.de
Thu, 29 Jan 1998 15:41:45 +0100


On Thu, Jan 29, 1998 at 02:53:05AM +0100, Michael Lausch wrote:

> Well the MPC860 port is doing well. The only problem left is the
> missing accessed bit in the MMU, making page ageing rather
> difficult.

The accessed/dirty bits can be simulated by using the read protection and
write protection bits; a couple of other RISCs do it that way also.

Ralf