Add support for the Sun Enterprise 450

Reduce the size of a GENERIC kernel by ~190k
Remove the nasty pointer/bus_space_handle_t casts
Adds debug bus_space code including the ability to trace
    bus operations (it actually works now).

The following rules are now followed (and verfified by the debug
code):

1.  A "bus_space_handle_t" may only be used with the
    "bus_space_tag_t" that created it.
2.  Only "bus_space_map()" may create "bus_space_handle_t"s.
3.  A "bus_space_handle_t" may not be modified after it has
    been created (other than being destroyed by "bus_space_unmap()").


Thanks to help from mcbride, marc, jason, drahn, to anyone that might
have slipped my mind at the moment.

ok jason@, deraadt@

1 files changed, 2 insertions, 2 deletions

diff --git a/sys/arch/sparc64/dev/zs.c b/sys/arch/sparc64/dev/zs.c
index cdc35cb99a1..76f7643a15a 100644
--- a/sys/arch/sparc64/dev/zs.c
+++ b/sys/arch/sparc64/dev/zs.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: zs.c,v 1.11 2002/10/12 01:09:43 krw Exp $	*/
+/*	$OpenBSD: zs.c,v 1.12 2003/02/17 01:29:20 henric Exp $	*/
 /*	$NetBSD: zs.c,v 1.29 2001/05/30 15:24:24 lukem Exp $	*/
 
 /*-
@@ -253,7 +253,7 @@ zs_attach_mainbus(parent, self, aux)
 				return;
 			}
 			zsaddr[zs_unit] = (struct zsdevice *)
-				(unsigned long int)kvaddr;
+				bus_space_vaddr(sa->sa_bustag, kvaddr);
 		}
 	}
 	zsc->zsc_bustag = sa->sa_bustag;