From mboxrd@z Thu Jan 1 00:00:00 1970 From: Fred.van.Kempen@microwalt.nl (Fred N. van Kempen) Date: Thu, 8 Aug 2002 10:17:15 +0200 Subject: [pups] 2.11BSD on non separate I&D systems? Message-ID: <7AD18F04B62B7440BE22E190A3F7721401FEC8@mwsrv04.microwalt.nl> Hi, > Has anyone done anything to try and get 2.11BSD working > on non-separate I&D PDP-11s? > > One of the various READMEs I ran across said it might be possible > with some creative memory layouts using overlays. > > I briefly searched the PUPS mail archives but turned up > nothing. No way. It already relies heavily on overlays to get things done. Even without the networking code (which requires I&D, *and* Supervisor mode), there is pretty much no way to get it to fit (even a small system) within a 64K space. If you really need a UNIX that (slowly ;-) fits in the nonID space, ytu Ultrix-11. That fits, although its very slow on such machines. Cheers, Fred