NetBSD master CVS tree commits

[source%NetBSD.ORG@localhost]

drochner
Tue Aug 12 10:25:45 PDT 1997
Update of /cvsroot/src/sys/dev/isa
In directory netbsd1:/var/slash-tmp/cvs-serv16632

Modified Files:
        com.c com_isa.c comvar.h 
Log Message:
KGDB improvements:
-Separate KGDB port initialization and softc related stuff to allow
 KGDB to be attached in early system startup, before autoconfiguration.
-Export the variables needed by md code to hand-craft bus tag/handle.
-Fix initialization to enable interrupt by line break.
-Call DDB/KGDB at line break (move DDB call from the softirq handler
 to the hard handler because it should work without a tty attached too).


drochner
Tue Aug 12 10:26:58 PDT 1997
Update of /cvsroot/src/sys/arch/i386/i386
In directory netbsd1:/var/slash-tmp/cvs-serv16872

Modified Files:
        trap.c 
Log Message:
Enable single stepping with KGDB.


drochner
Tue Aug 12 10:28:14 PDT 1997
Update of /cvsroot/src/sys/arch/i386/i386
In directory netbsd1:/var/slash-tmp/cvs-serv16893

Modified Files:
        machdep.c 
Log Message:
Attach KGDB in early system startup.