Patch-ID# 100292-03
Keywords: loadable, device driver
Synopsis: SunOS 4.1E: Adds dvmamap, and remintr support
Date: 21-Aug-91	

SunOS release: 4.1E

Unbundled Product:

Unbundled Release:

Topic:	

BugId's fixed with this patch: 1054189

Architectures for which this patch is available: sun4e

Obsoleted by: SVR4e

Problem Description:

 On Sun4e system Loadable drivers/Sbus drivers will not 
 build under 4.1e on the SE1E.  You get the following 
 undefined: dvmamap; remintr

 This patch should replace the current 1E driver patch 100292-02.  There
 was a bug in the previous patch that caused failures in the SPARengine 1E
 SPARClusters software.  The patch prevented the SPARCluster
 software from seeing interupts between SPARCengine 1E boards.


INSTALL:
As root save the current versions as a precaution.
mv /usr/include/sundev/mbvar.h /usr/include/sundev/mbvar.h.FCS
mv /usr/kvm/sys/sundev/mbvar.h /usr/kvm/sys/sundev/mbvar.h.FCS
mv /usr/kvm/sys/sun4e/OBJ/autoconf.o /usr/kvm/sys/sun4e/OBJ/autoconf.o.FCS
mv /usr/kvm/sys/sun4e/OBJ/autovector.o /usr/kvm/sys/sun4e/OBJ/autovector.o.FCS
mv /usr/kvm/sys/sun4e/OBJ/machdep.o /usr/kvm/sys/sun4e/OBJ/macdep.o.FCS
mv /usr/kvm/sys/sun4e/OBJ/trap.o /usr/kvm/sys/sun4e/OBJ/trap.o.FCS 

      Install the new modules

cp sun4e/autoconf.o /usr/kvm/sys/sun4e/OBJ/autoconf.o
cp sun4e/autovector.o /usr/kvm/sys/sun4e/OBJ/autovector.o
cp sun4e/machdep.o /usr/kvm/sys/sun4e/OBJ/machdep.o
cp sun4e/trap.o /usr/kvm/sys/sun4e/OBJ/trap.o
cp sun4e/mbvar.h /usr/include/sundev/mbvar.h
cp sun4e/mbvar.h /usr/kvm/sys/sundev/mbvar.h

A new kernel will then have to be configured (/etc/config) and built.
Please refer to the System and Networking Administration Manual on building
and installing a custom kernel.