From: ron@ronnatalie.com (Ronald Natalie)
Subject: [TUHS] Gnu/Stallman (was Bugs in V6 'dcheck')
Date: Mon, 2 Jun 2014 10:29:30 -0400 [thread overview]
Message-ID: <7DC97BD4-337C-4E32-9EA3-AA485923AC97@ronnatalie.com> (raw)
In-Reply-To: <20140602142446.GM18282@mercury.ccil.org>
On Jun 2, 2014, at 10:24 AM, John Cowan <cowan at mercury.ccil.org> wrote:
> Ronald Natalie scripsit:
>
>> Still with all it's flaws, on the 286 and later UNIX actually did run in
>> protected mode, something it took ages for DOS/Windows (one can argue
>> backwards compatibility with the early processors) or Apple (no excuse
>> here, the early Macs were 68000's which had protection) to pick up upon.
>
> The original Mac 128K was a 68000 processor, and IIRC memory protection
> didn't arrive until the 68020.
>
> --
Yeah, you're right. You could get it off-chip with the -010 or it was integrated with the -020.
next prev parent reply other threads:[~2014-06-02 14:29 UTC|newest]
Thread overview: 56+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-02 2:09 Doug McIlroy
2014-06-02 2:24 ` John Cowan
2014-06-02 2:59 ` Warner Losh
2014-06-02 3:17 ` Greg 'groggy' Lehey
2014-06-02 3:37 ` John Cowan
2014-06-02 4:08 ` scj
2014-06-02 5:03 ` Greg 'groggy' Lehey
2014-06-02 12:31 ` Ronald Natalie
2014-06-02 4:04 ` Nick Downing
2014-06-02 4:43 ` John Cowan
2014-06-02 6:23 ` arnold
2014-06-02 17:35 ` John Cowan
2014-06-02 18:44 ` Warner Losh
2014-06-02 18:52 ` John Cowan
2014-06-02 3:18 ` John Cowan
2014-06-02 6:08 ` Steve Nickolas
2014-06-02 12:04 ` Clem Cole
2014-06-02 12:27 ` Ronald Natalie
2014-06-02 13:28 ` Clem Cole
2014-06-02 14:11 ` Tim Bradshaw
2014-06-02 14:25 ` Clem Cole
2014-06-02 14:41 ` John Cowan
2014-06-02 14:50 ` Armando Stettner
2014-06-02 18:27 ` Brantley Coile
2014-06-02 18:52 ` Dan Cross
2014-06-02 19:10 ` arnold
2014-06-03 1:45 ` Brantley Coile
2014-06-02 19:30 ` John Cowan
2014-06-02 19:54 ` Dan Cross
2014-06-02 23:37 ` John Cowan
2014-06-03 1:24 ` Dan Cross
2014-06-03 2:16 ` John Cowan
2014-06-03 2:18 ` Dan Cross
2014-06-02 19:47 ` Chris Nehren
2014-06-02 20:23 ` Dan Cross
2014-06-03 18:48 ` [TUHS] Evolutionary Paths (was Gnu/Stallman (was Bugs in V6 'dcheck')) scj
2014-06-04 1:10 ` Larry McVoy
2014-06-04 3:42 ` Greg Chesson
2014-06-05 0:43 ` Larry McVoy
2014-06-02 21:08 ` [TUHS] Gnu/Stallman (was Bugs in V6 'dcheck') Charlie Kester
2014-06-03 0:37 ` Tim Newsham
2014-06-02 20:06 ` Jacob Goense
2014-06-02 14:26 ` arnold
2014-06-02 14:30 ` John Cowan
2014-06-02 14:24 ` John Cowan
2014-06-02 14:29 ` Ronald Natalie [this message]
2014-06-02 14:37 ` Clem Cole
2014-06-05 7:31 ` Arno Griffioen
2014-06-05 8:24 ` emu
2014-06-05 9:17 ` Wesley Parish
2014-06-05 11:26 ` Brantley Coile
2014-06-05 13:34 ` Jesus Cea
2014-06-11 12:10 ` Michael Parson
2014-06-12 1:20 ` Wesley Parish
2014-06-05 15:07 ` Clem Cole
2014-06-05 18:26 ` Ronald Natalie
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