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From: Rob Pike <rob@mightycheese.com>
To: 9fans@cse.psu.edu
Subject: Re: [9fans] Threads: Sewing badges of honor onto a Kernel
Date: Thu, 26 Feb 2004 21:54:05 -0800	[thread overview]
Message-ID: <5A505668-68E9-11D8-AEC9-000A95D0C144@mightycheese.com> (raw)
In-Reply-To: <0211a9a1c1caaac619da42bdcc0a87af@yourdomain.dom>

i agree with you. i think the model, although done for reasons of
expediency, has some advantages.  the split stack provides a
unique and powerful memory abstraction: same address, different
value.  (c.f. the up and mp registers in the kernel.)

> I see Linus' logic as more of a negation of both efficiency and
> reliability.

i don't understand his logic.

-rob



  parent reply	other threads:[~2004-02-27  5:54 UTC|newest]

Thread overview: 191+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-02-27  4:45 dbailey27
2004-02-27  5:05 ` Scott Schwartz
2004-02-27  5:06 ` andrey mirtchovski
2004-02-27  5:05   ` dbailey27
2004-02-27  5:26     ` Rob Pike
2004-02-27  5:37       ` dbailey27
2004-02-27  5:47         ` ron minnich
2004-02-27  7:43           ` boyd, rounin
2004-02-27  5:54         ` Rob Pike [this message]
2004-02-27  6:01           ` dbailey27
2004-02-29 21:14             ` boyd, rounin
2004-03-01  4:40               ` Kenji Okamoto
2004-02-27  5:06   ` dbailey27
2004-02-27  5:28 ` Rob Pike
2004-02-27  6:19   ` Scott Schwartz
2004-02-28  9:38   ` Bruce Ellis
2004-02-28 10:10     ` Charles Forsyth
2004-02-28 10:28       ` Bruce Ellis
2004-02-28 10:11     ` [9fans] limbo? David Tolpin
2004-02-28 10:22       ` Geoff Collyer
2004-02-28 19:27       ` Charles Forsyth
2004-02-28 21:16       ` Russ Cox
2004-02-28 13:28     ` [9fans] Threads: Sewing badges of honor onto a Kernel boyd, rounin
2004-02-29 20:59     ` boyd, rounin
2004-02-27  5:43 ` ron minnich
2004-02-27  5:50   ` George Michaelson
2004-02-27  5:59     ` ron minnich
2004-02-27  6:07       ` George Michaelson
2004-02-27  7:47       ` boyd, rounin
2004-02-27  6:20 ` [9fans] " Linus Torvalds
2004-02-27  6:31   ` dbailey27
2004-02-27  6:49     ` Linus Torvalds
2004-02-27  6:48       ` dbailey27
2004-02-27  7:04         ` Linus Torvalds
2004-02-27  7:06           ` dbailey27
2004-02-27  7:30             ` a
2004-02-27  7:49               ` dbailey27
2004-02-27  7:39             ` Lucio De Re
2004-02-27  7:57               ` Linus Torvalds
2004-02-27  8:00                 ` Rob Pike
2004-02-27  8:05                 ` Lucio De Re
2004-02-27  8:06                 ` boyd, rounin
2004-02-27  7:47             ` Linus Torvalds
2004-02-27  7:46               ` dbailey27
2004-02-27  8:08                 ` Linus Torvalds
2004-02-27  8:04                   ` dbailey27
2004-02-27  8:19                     ` Geoff Collyer
2004-02-27 15:28                       ` Rob Pike
2004-02-27 16:57                         ` Linus Torvalds
2004-02-27  8:11                   ` Lucio De Re
2004-02-27  8:17                     ` Rob Pike
2004-02-27  8:31                       ` Lucio De Re
2004-02-27  9:46                         ` Linus Torvalds
2004-02-27  8:44                           ` boyd, rounin
2004-02-27 10:00                             ` Linus Torvalds
2004-02-27  9:52                           ` Lucio De Re
2004-02-27 10:00                             ` Charles Forsyth
2004-02-27 10:07                               ` Lucio De Re
2004-02-27 10:14                                 ` Charles Forsyth
2004-02-27 10:24                                   ` Lucio De Re
2004-02-27 11:40                                     ` C H Forsyth
2004-02-28  9:58                               ` Bruce Ellis
2004-02-27 10:11                             ` Linus Torvalds
2004-02-27 10:13                               ` Lucio De Re
2004-02-27 10:36                                 ` Linus Torvalds
2004-02-27 19:07                   ` Donald Brownlee
2004-02-27  7:47               ` Fco.J.Ballesteros
2004-02-27  8:04               ` boyd, rounin
2004-02-29 21:17             ` boyd, rounin
2004-02-27  7:12           ` Rob Pike
2004-02-27  7:17             ` Charles Forsyth
2004-02-27  8:01               ` boyd, rounin
2004-02-27  8:06             ` Scott Schwartz
2004-02-27  8:15               ` Rob Pike
2004-02-27  7:06         ` Lucio De Re
2004-02-27  7:53         ` boyd, rounin
2004-02-27 12:23       ` Dave Lukes
2004-02-27 16:08         ` Linus Torvalds
2004-02-27 16:39           ` Dave Lukes
2004-02-27 17:05             ` Linus Torvalds
2004-02-27 17:03               ` Fco.J.Ballesteros
2004-02-27 17:50               ` Dave Lukes
2004-02-27 18:26                 ` Linus Torvalds
2004-02-27 18:27                   ` matt
2004-02-27 18:39                     ` andrey mirtchovski
2004-02-27 23:39                   ` boyd, rounin
2004-03-01  8:44                     ` Fco.J.Ballesteros
2004-03-01  8:48                       ` Fco.J.Ballesteros
2004-03-01  8:59                         ` Lucio De Re
2004-03-01  9:04                           ` Fco.J.Ballesteros
2004-03-01  9:16                             ` Kenji Okamoto
2004-03-01  9:19                               ` Kenji Okamoto
2004-03-01 15:47                           ` ron minnich
2004-03-01 16:23                             ` lucio
2004-03-01 18:04                               ` viro
2004-03-02  9:37                               ` Douglas A. Gwyn
2004-03-02 10:16                                 ` lucio
2004-03-03  1:36                             ` Kenji Okamoto
2004-03-02  1:40                       ` rob pike, esq.
2004-02-27 23:20               ` boyd, rounin
2004-03-01 10:34               ` Bengt Kleberg
2004-03-01 14:40                 ` Russ Cox
2004-03-01 15:17                   ` boyd
2004-03-02  9:42                   ` Bengt Kleberg
2004-03-02  9:53                     ` Fco.J.Ballesteros
2004-03-02 14:51                     ` ron minnich
2004-03-03  9:33                       ` Bengt Kleberg
2004-03-03 12:59                         ` ron minnich
2004-03-03 13:10                           ` Fco.J.Ballesteros
2004-03-03 13:21                             ` ron minnich
2004-03-04 10:00                               ` Yi Li
2004-03-04 11:22                                 ` Fco.J.Ballesteros
2004-03-05 15:17                                   ` Yi Li
2004-03-03 13:38                             ` rog
2004-03-03 17:57                             ` a
2004-03-01 15:56                 ` ron minnich
2004-03-02  9:42                   ` Bengt Kleberg
2004-02-27 17:32             ` C H Forsyth
2004-02-29 21:10               ` boyd, rounin
2004-03-01  8:19                 ` Charles Forsyth
2004-03-01  8:46                   ` dbailey27
2004-03-01  9:34                     ` David Tolpin
2004-03-01 10:02                       ` Charles Forsyth
2004-03-01 10:12                         ` David Tolpin
2004-03-01 10:40                       ` Charles Forsyth
2004-03-01 11:56                         ` David Tolpin
2004-03-01 17:29                           ` rog
2004-03-02  6:38                         ` 9nut
2004-03-01 19:02                       ` Taj Khattra
2004-03-01 19:15                         ` David Tolpin
2004-03-01 19:22                           ` Joel Salomon
2004-03-01 19:43                             ` David Tolpin
2004-03-01 21:07                               ` Derek Fawcus
2004-03-01 21:12                                 ` David Tolpin
2004-03-02  2:46                                   ` boyd, rounin
2004-03-02  6:02                                     ` David Tolpin
2004-03-02 12:31                                       ` Bruce Ellis
2004-03-02 18:46                                         ` boyd, rounin
2004-03-02 12:19                                   ` Dick Davies
2004-03-02 18:40                                     ` boyd, rounin
2004-03-04  3:52                                     ` Martin C.Atkins
2004-03-04  9:07                                       ` Bruce Ellis
2004-03-01 21:15                                 ` Charles Forsyth
2004-03-01 21:20                                 ` rog
2004-03-02  2:48                                   ` Joel Salomon
2004-03-03  3:58                           ` Martin C.Atkins
2004-03-01  9:36                   ` Geoff Collyer
2004-03-01 12:06                     ` boyd
2004-03-01 14:55                       ` David Presotto
2004-03-01 12:18                   ` boyd
2004-03-01 13:29                     ` Fco.J.Ballesteros
2004-03-01 13:33                       ` lucio
2004-03-01 13:55                       ` boyd
2004-03-02  4:13                   ` Taj Khattra
2004-03-02  4:34                     ` Roman Shaposhnick
2004-03-02  4:47                       ` ron minnich
2004-03-02  5:53                         ` Roman Shaposhnick
2004-03-02  5:58                           ` ron minnich
2004-03-02 15:49                         ` boyd, rounin
2004-03-02  7:00                     ` rob pike, esq.
2004-03-02 20:58                       ` Andrew Simmons
2004-03-02 21:23                         ` boyd, rounin
2004-03-03  7:05                           ` Anastasopoulos S
2004-03-03  5:11                         ` Kenji Okamoto
2004-03-03  5:26                           ` boyd, rounin
2004-03-03  9:49                             ` Bruce Ellis
2004-03-03 12:41                               ` boyd, rounin
2004-03-03  9:42                           ` Bruce Ellis
2004-03-03  7:55                         ` 9nut
2004-02-27  6:59   ` Donald Brownlee
2004-02-27  7:49   ` boyd, rounin
2004-02-27 10:11 ` [9fans] " Douglas A. Gwyn
2004-02-28  5:20   ` Martin C.Atkins
2004-02-28  9:44     ` Nigel Roles
2004-02-28 11:08       ` viro
2004-02-28 13:40         ` Nigel Roles
2004-02-28 13:36           ` boyd, rounin
2004-02-28 14:14           ` viro
2004-02-28 18:16             ` Nigel Roles
2004-02-28 18:53               ` viro
2004-02-28 19:44                 ` Charles Forsyth
2004-02-28 20:13                   ` Rob Pike
2004-03-01 11:50                   ` viro
2004-03-01 11:49                     ` dbailey27
2004-02-28 13:32       ` boyd, rounin
2004-03-01 10:35         ` Douglas A. Gwyn
2004-03-01 11:01           ` Geoff Collyer
2004-03-01 19:13           ` Joel Salomon
2004-03-01 10:35       ` Douglas A. Gwyn
2004-02-28 13:41     ` David Presotto
2004-03-02 21:59 Keith Nash

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