Subject: NetBSD master CVS tree commits
To: None <source-changes@NetBSD.ORG>
From: None <source@NetBSD.ORG>
List: source-changes
Date: 10/18/1996 09:00:02
Fri Oct 18 01:57:15 PDT 1996
Update of /cvsroot/src/sys/arch/hp300/hp300
In directory netbsd1:/var/slash-tmp/cvs-serv26535

Modified Files:
Log Message:
Tell the `upper half' of the VM system that page 0 isn't mapped.  If we
don't do this, kernacc() will bogusly return TRUE for page 0, causing a
NULL pointer dereference in uiomove() when reading /dev/kmem.

Thanks to Scott Reynolds for noticing the problem.