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Internet Message Format  |  1992-12-21  |  696 b 
  1. Path: sparky!uunet!usc!elroy.jpl.nasa.gov!ames!agate!stanford.edu!rock!concert!sas!mozart.unx.sas.com!vm.sas.com!snoszb
  2. Organization: SAS Institute Inc.
  3. Date: Fri, 18 Dec 1992 09:55:28 EST
  4. From: <SNOSZB@vm.sas.com> (Sanjeev Banerjia)
  5. Message-ID: <92353.095528SNOSZB@vm.sas.com>
  6. Newsgroups: comp.arch
  7. Subject: Re: Any new instructions in a i486?
  8. References: <edm.724366309@wrs.com> <1992Dec15.014650.24209@grebyn.com>
  9.  <1992Dec15.042513.23969@gandalf.ca> <1992Dec15.155425.25217@convex.com>
  10.  <MEISSNER.92Dec17110628@tiktok.osf.org>
  11. Lines: 4
  12.  
  13. Copy-on-write is the default for address space sharing between Mach threads
  14. (and spawned tasks also, maybe?) so no, it is not just NeXT-specific.
  15.  
  16. Sanjeev
  17.