Phil Smith III wrote: > Gabe reminds me that the 360 didn't run VM; I did use it, but it was > the 370/158 with 2MB that I used to use VM on.
360/67 was the only (standard) 360 with virtual memory support. it had both 24-bit and 32-bit virtual addressing options (you didn't see more than 24-bit again until 370-xa with 3081). 360/67 multiprocessor also had channel director ... which supported all processors accessing all channels (standard 360 & 370 multiprocessors only provided for common memory addressing ... the rest of the infrastructure, including channels, were partitioned, specific to processors). cp67 was developed by the science center http://www.garlic.com/~lynn/subtopic.html#545tech ... supporting virtual machines and virtual memory. cp67 was released to customers. there had been an earlier cp40 developed on a custom modified 360/40 with virtual memory ... pending availability of a 360/67. there was joint project between cambridge and endicott to add a lot of 370 stuff to cp67 kernel ... this was discussed recently in the series of posts on "sequence numbers" and cms multi-level source maintenance ... which mostly evolved out of the cp67 cambridge/endicott 370 effort (*CMS* originally stood for the cambridge monitor system, but morphed to conversational monitor system for vm370) modified version of cp67 ran internally extensively on 370s ... pending availability of vm370. also CCWTRANS (supporting virtual memory ccws translated to shadow real CCWs) was used in initial prototype of os/vs2 (i.e. mvt hacked to directly support 370 virtual memory). gobs of posts just this year mentioning cp/67 http://www.garlic.com/~lynn/2006.html#5 Page fault question (zero-filling) http://www.garlic.com/~lynn/2006.html#7 EREP , sense ... manual http://www.garlic.com/~lynn/2006.html#10 How to restore VMFPLC dumped files on z/VM V5.1 http://www.garlic.com/~lynn/2006.html#13 VM maclib reference http://www.garlic.com/~lynn/2006.html#17 {SPAM?} DCSS as SWAP disk for z/Linux http://www.garlic.com/~lynn/2006.html#19 DCSS as SWAP disk for z/Linux http://www.garlic.com/~lynn/2006.html#25 DCSS as SWAP disk for z/Linux http://www.garlic.com/~lynn/2006.html#38 Is VIO mandatory? http://www.garlic.com/~lynn/2006.html#40 All Good Things http://www.garlic.com/~lynn/2006b.html#7 Mount a tape http://www.garlic.com/~lynn/2006b.html#8 Free to good home: IBM RT UNIX http://www.garlic.com/~lynn/2006b.html#15 {SPAM?} Re: Expanded Storage http://www.garlic.com/~lynn/2006b.html#16 {SPAM?} Re: Expanded Storage http://www.garlic.com/~lynn/2006b.html#23 Seeking Info on XDS Sigma 7 APL http://www.garlic.com/~lynn/2006b.html#25 Multiple address spaces http://www.garlic.com/~lynn/2006b.html#32 Multiple address spaces http://www.garlic.com/~lynn/2006b.html#39 another blast from the past http://www.garlic.com/~lynn/2006b.html#40 another blast from the past ... VAMPS http://www.garlic.com/~lynn/2006c.html#2 Multiple address spaces http://www.garlic.com/~lynn/2006c.html#18 Change in computers as a hobbiest http://www.garlic.com/~lynn/2006c.html#21 Military Time? http://www.garlic.com/~lynn/2006c.html#22 Military Time? http://www.garlic.com/~lynn/2006c.html#28 Mount DASD as read-only http://www.garlic.com/~lynn/2006c.html#45 IBM 610 workstation computer http://www.garlic.com/~lynn/2006d.html#0 IBM 610 workstation computer http://www.garlic.com/~lynn/2006d.html#18 IBM 610 workstation computer http://www.garlic.com/~lynn/2006d.html#21 IBM 610 workstation computer http://www.garlic.com/~lynn/2006d.html#35 Fw: Tax chooses dead language - Austalia http://www.garlic.com/~lynn/2006e.html#7 About TLB in lower-level caches http://www.garlic.com/~lynn/2006e.html#28 MCTS http://www.garlic.com/~lynn/2006e.html#40 transputers again was: The demise of Commodore http://www.garlic.com/~lynn/2006e.html#45 using 3390 mod-9s http://www.garlic.com/~lynn/2006f.html#0 using 3390 mod-9s http://www.garlic.com/~lynn/2006f.html#1 using 3390 mod-9s http://www.garlic.com/~lynn/2006f.html#5 3380-3390 Conversion - DISAPPOINTMENT http://www.garlic.com/~lynn/2006f.html#21 Over my head in a JES exit http://www.garlic.com/~lynn/2006g.html#1 The Pankian Metaphor http://www.garlic.com/~lynn/2006g.html#3 The Pankian Metaphor http://www.garlic.com/~lynn/2006g.html#18 TOD Clock the same as the BIOS clock in PCs? http://www.garlic.com/~lynn/2006g.html#58 REP cards http://www.garlic.com/~lynn/2006h.html#7 The Pankian Metaphor http://www.garlic.com/~lynn/2006h.html#20 Binder REP Cards (Was: What's the linkage editor really wants?) http://www.garlic.com/~lynn/2006h.html#22 The Pankian Metaphor http://www.garlic.com/~lynn/2006h.html#30 The Pankian Metaphor http://www.garlic.com/~lynn/2006h.html#55 History of first use of all-computerized typesetting? http://www.garlic.com/~lynn/2006h.html#57 PDS Directory Question http://www.garlic.com/~lynn/2006i.html#4 Mainframe vs. xSeries http://www.garlic.com/~lynn/2006i.html#9 Hadware Support for Protection Bits: what does it really mean? http://www.garlic.com/~lynn/2006i.html#10 Hadware Support for Protection Bits: what does it really mean? http://www.garlic.com/~lynn/2006i.html#23 Virtual memory implementation in S/370 http://www.garlic.com/~lynn/2006i.html#26 11may76, 30 years, (re-)release of resource manager http://www.garlic.com/~lynn/2006i.html#28 virtual memory http://www.garlic.com/~lynn/2006i.html#30 virtual memory http://www.garlic.com/~lynn/2006i.html#31 virtual memory http://www.garlic.com/~lynn/2006i.html#33 virtual memory http://www.garlic.com/~lynn/2006i.html#36 virtual memory http://www.garlic.com/~lynn/2006i.html#42 virtual memory http://www.garlic.com/~lynn/2006i.html#43 virtual memory http://www.garlic.com/~lynn/2006j.html#2 virtual memory http://www.garlic.com/~lynn/2006j.html#5 virtual memory http://www.garlic.com/~lynn/2006j.html#17 virtual memory http://www.garlic.com/~lynn/2006j.html#19 virtual memory http://www.garlic.com/~lynn/2006j.html#21 virtual memory http://www.garlic.com/~lynn/2006j.html#23 virtual memory http://www.garlic.com/~lynn/2006j.html#24 virtual memory http://www.garlic.com/~lynn/2006j.html#27 virtual memory http://www.garlic.com/~lynn/2006j.html#29 How to implement Lpars within Linux http://www.garlic.com/~lynn/2006j.html#33 How to implement Lpars within Linux http://www.garlic.com/~lynn/2006j.html#36 The Pankian Metaphor http://www.garlic.com/~lynn/2006j.html#38 The Pankian Metaphor http://www.garlic.com/~lynn/2006j.html#41 virtual memory http://www.garlic.com/~lynn/2006j.html#44 virtual memory http://www.garlic.com/~lynn/2006k.html#9 Arpa address http://www.garlic.com/~lynn/2006k.html#13 The Pankian Metaphor http://www.garlic.com/~lynn/2006k.html#14 The Pankian Metaphor http://www.garlic.com/~lynn/2006k.html#29 PDP-1 http://www.garlic.com/~lynn/2006k.html#30 PDP-1 http://www.garlic.com/~lynn/2006k.html#31 PDP-1 http://www.garlic.com/~lynn/2006k.html#32 PDP-1 http://www.garlic.com/~lynn/2006k.html#34 PDP-1 http://www.garlic.com/~lynn/2006k.html#35 PDP-1 http://www.garlic.com/~lynn/2006k.html#36 PDP-1 http://www.garlic.com/~lynn/2006k.html#41 PDP-1 http://www.garlic.com/~lynn/2006k.html#42 Arpa address http://www.garlic.com/~lynn/2006l.html#21 Virtual Virtualizers http://www.garlic.com/~lynn/2006l.html#22 Virtual Virtualizers http://www.garlic.com/~lynn/2006l.html#43 One or two CPUs - the pros & cons http://www.garlic.com/~lynn/2006l.html#55 virtual memory http://www.garlic.com/~lynn/2006m.html#2 An Out-of-the-Main Activity http://www.garlic.com/~lynn/2006m.html#21 The very first text editor http://www.garlic.com/~lynn/2006m.html#25 Mainframe Limericks http://www.garlic.com/~lynn/2006m.html#26 Mainframe Limericks http://www.garlic.com/~lynn/2006m.html#28 Mainframe Limericks http://www.garlic.com/~lynn/2006m.html#29 Mainframe Limericks http://www.garlic.com/~lynn/2006m.html#30 Old Hashing Routine http://www.garlic.com/~lynn/2006m.html#32 Old Hashing Routine http://www.garlic.com/~lynn/2006m.html#41 Why Didn't The Cent Sign or the Exclamation Mark Print? http://www.garlic.com/~lynn/2006m.html#42 Why Didn't The Cent Sign or the Exclamation Mark Print? http://www.garlic.com/~lynn/2006m.html#47 The System/360 Model 20 Wasn't As Bad As All That http://www.garlic.com/~lynn/2006m.html#53 DCSS http://www.garlic.com/~lynn/2006m.html#56 DCSS http://www.garlic.com/~lynn/2006n.html#11 Not Your Dad's Mainframe: Little Iron http://www.garlic.com/~lynn/2006n.html#13 Not Your Dad's Mainframe: Little Iron http://www.garlic.com/~lynn/2006n.html#21 The System/360 Model 20 Wasn't As Bad As All That http://www.garlic.com/~lynn/2006n.html#42 Why is zSeries so CPU poor? http://www.garlic.com/~lynn/2006n.html#45 sorting http://www.garlic.com/~lynn/2006n.html#49 Not Your Dad's Mainframe: Little Iron http://www.garlic.com/~lynn/2006o.html#3 MTS, Emacs, and... WYLBUR? http://www.garlic.com/~lynn/2006o.html#13 The SEL 840 computer http://www.garlic.com/~lynn/2006o.html#14 SEQUENCE NUMBERS http://www.garlic.com/~lynn/2006o.html#19 Source maintenance was Re: SEQUENCE NUMBERS http://www.garlic.com/~lynn/2006o.html#21 Source maintenance was Re: SEQUENCE NUMBERS
