NetBSD master CVS tree commits

[source%NetBSD.ORG@localhost]

thorpej
Mon Oct 14 13:02:49 PDT 1996
Update of /cvsroot/src/sys/arch/hp300/hp300
In directory netbsd1:/var/slash-tmp/cvs-serv10243

Modified Files:
        locore.s 
Log Message:
Couple more small changes:
- Initialize proc0.p_addr just after setting up the kernel stack, to avoid
  getting NULL pointers in trap().  Change suggested by Gordon Ross.
- Panic if main() returns.
- Tidy up a couple of comments.


thorpej
Mon Oct 14 13:06:32 PDT 1996
Update of /cvsroot/src/sys/arch/hp300/hp300
In directory netbsd1:/var/slash-tmp/cvs-serv10289

Modified Files:
        trap.c 
Log Message:
Couple of small changes:
- Fix up usage of MBD_ISPID().
- Ensure that we never deal with a NULL proc, and if our proc has
  no pcb, punt.  Suggested by Gordon Ross.
- Eliminate some redundant NULL pointer checks in the T_MMUFLT cases;
  proc0.p_addr is now initialized early, and we make a single test
  for sanity at the top of trap() now.