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From: Warner Losh <imp@bsdimp.com>
To: Doug McIlroy <doug@cs.dartmouth.edu>
Cc: The Eunuchs Hysterical Society <tuhs@tuhs.org>
Subject: Re: [TUHS] dmr streams & networking [was: Re: If not Linux, then what?]
Date: Wed, 28 Aug 2019 12:34:10 -0600
Message-ID: <CANCZdfqVt=Q+1DLmZuED4m1EgT5BC+8RudKtYZ8LKFxEAbooyg@mail.gmail.com> (raw)
In-Reply-To: <CANCZdfpLtYgqj43aiTAoJPg_Obz=E+QhbMMHUvBcSU-yC-U0qQ@mail.gmail.com>

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On Wed, Aug 28, 2019, 12:27 PM Warner Losh <imp@bsdimp.com> wrote:

>
>
> On Wed, Aug 28, 2019, 11:57 AM Doug McIlroy <doug@cs.dartmouth.edu> wrote:
>
>>
>> > How long was research running on a PDP-11 and when did they move to a
>> VAX?
>>
>> London and Reiser had ported Unix to the VAX, replete with virtual
>> memory, in 1978. By the time v7 was released (1979), Vaxen had become the
>> workhorse machines in Research.
>>
>
>
> Is there a paper on this work?
>

Found the 32V paper, but this was still a swapping implementation if I'm
reading correctly. I thought that the virtual memory was added by BSD /
Bill Joy. That would explain why V8 was BSD 4.1 based, since it was the
first usable Vax port with VM.

Warner

>

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  reply index

Thread overview: 49+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-28  9:17 Paul Ruizendaal
2019-08-28 10:44 ` Angelo Papenhoff
2019-08-28 17:57 Doug McIlroy
2019-08-28 18:05 ` Adam Thornton
2019-08-28 18:08 ` arnold
2019-08-28 18:27 ` Warner Losh
2019-08-28 18:34   ` Warner Losh [this message]
2019-08-28 21:54 ` Rob Pike
2019-08-29  6:43   ` arnold
2019-08-29  7:39     ` Rob Pike
2019-08-29 16:26       ` arnold
2019-08-29  3:29 ` Lawrence Stewart
2019-08-29  4:10   ` Larry McVoy
2019-08-28 18:41 Doug McIlroy
2019-08-28 18:49 ` arnold
2019-08-28 19:03   ` Chet Ramey
2019-08-28 19:05     ` Larry McVoy
2019-08-29 14:58       ` Jason Stevens
2019-08-29 16:25         ` arnold
2019-08-29 16:38           ` Ralph Corderoy
2019-08-29 17:35             ` arnold
2019-08-28 21:55 ` Rob Pike
2019-08-28 22:29   ` George Michaelson
2019-08-28 22:36     ` William Pechter
2019-08-28 23:02       ` Arthur Krewat
2019-08-29  0:11       ` Clem cole
2019-08-29  0:18         ` George Michaelson
2019-08-29  6:27         ` Lars Brinkhoff
2019-08-30 20:21 Norman Wilson
2019-08-30 20:28 ` Larry McVoy
2019-08-30 20:39 ` Clem Cole
2019-08-30 21:52   ` Larry McVoy
2019-08-31  0:58     ` Clem Cole
2019-08-31  1:13       ` Bakul Shah
2019-08-31  2:46         ` Clem cole
2019-08-31  2:57           ` Clem cole
2019-08-31  3:14             ` Gregg Levine
2019-08-31  3:47               ` Clem cole
2019-08-31  3:38             ` Bakul Shah
2019-08-31  5:37             ` Dave Horsfall
2019-08-31 19:03               ` Clem Cole
2019-09-05  5:11                 ` Al Kossow
2019-09-02  8:28               ` Peter Jeremy
2019-09-02 23:26                 ` Dave Horsfall
2019-08-31  3:19           ` Bakul Shah
2019-08-31  9:43 Rudi Blom
2019-08-31 15:41 ` Clem Cole
2019-09-01  2:16 Rudi Blom
2019-09-01  2:36 [TUHS] dmr streams & networking [was: Re: If not Linux, then what? Rudi Blom

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