Subject: Need help with Sun3 MMU programming
To: None <port-sun3@NetBSD.ORG>
From: Toshi Morita <tm2@best.com>
List: port-sun3
Date: 06/13/1996 00:46:04
I'm playing around a bit with programming the Sun3 MMU, and I'm having a
problem: I can't seem to figure out how to modify the PTE.

I can set the segmap fine by setting the dfc, and using the movs
instruction to the address space + SEGMAP_BASE, but when I try to set the
PTE for a page by doing writing a long to address + PGMAP_BASE in the
control space, it doesn't change the pte...can anyone offer any
reasons why? I'm stumped.

Toshi