Well, bzero could map all memory (outside the boundaries) to a single zeroed page marked copy on write.
The statistics you could gather might then point out some grossly broken programs. Peter -- Peter Dufault (dufa...@hda.com) Realtime development, Machine control, HD Associates, Inc. Safety critical systems, Agency approval To Unsubscribe: send mail to majord...@freebsd.org with "unsubscribe freebsd-hackers" in the body of the message