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From: Anthony Martin <ality@pbrane.org>
To: Fans of the OS Plan 9 from Bell Labs <9fans@9fans.net>
Subject: Re: [9fans] Go Plan 9
Date: Tue,  5 Apr 2011 03:42:31 -0700	[thread overview]
Message-ID: <20110405104231.GA24830@dinah> (raw)
In-Reply-To: <20110403211333.GA3905@dinah>

Anthony Martin <ality@pbrane.org> once said:
> -#define MaxArena32 (2U<<30)
> +#define MaxArena32 (240U<<20)

I forgot to mention this earlier but for the curious, I
used 240mb here because that is USTKTOP-USTKSIZE in 9vx.

  Anthony

P.S.
Has anyone ran into the SEGMAPSIZE limit on native Plan 9?

The current value of 1984mb was set on Sep 16 1998 and if
I've inferred the heuristic correctly, it was meant to be
USTKTOP-4*USTKSIZE.

(At the time, the top of user VM was 0x80000000).

Using the current USTKTOP would give a size of 3520mb.



  parent reply	other threads:[~2011-04-05 10:42 UTC|newest]

Thread overview: 83+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <AANLkTik3gx8QK7O-+O=R8oFELTt6WgVHO3dJV51cZiPQ@mail.gmail.com>
2011-04-02 22:56 ` Pavel Zholkover
2011-04-02 23:00   ` andrey mirtchovski
2011-04-02 23:52     ` David Leimbach
2011-04-03  0:04       ` ron minnich
2011-04-03  0:04         ` ron minnich
2011-04-03  0:11           ` ron minnich
2011-04-03  0:16             ` andrey mirtchovski
2011-04-03  0:09       ` andrey mirtchovski
2011-04-03  7:57       ` Pavel Zholkover
2011-04-03  2:18   ` Skip Tavakkolian
2011-04-03  2:48     ` Rob Pike
2011-04-03  5:07       ` Lucio De Re
2011-04-03 18:50         ` Steve Simon
2011-04-03 20:57           ` Lucio De Re
2011-04-03  7:45       ` Pavel Zholkover
2011-04-03  7:51         ` andrey mirtchovski
2011-04-03  9:16       ` erik quanstrom
2011-04-03 21:13   ` Anthony Martin
2011-04-03 21:16     ` Anthony Martin
2011-04-03 21:23       ` Pavel Zholkover
2011-04-03 22:30         ` Anthony Martin
2011-04-04  7:37           ` Pavel Zholkover
2011-04-04 17:27             ` Lucio De Re
2011-04-04 19:18               ` Pavel Zholkover
2011-04-04 20:05                 ` Lucio De Re
2011-04-04 20:11               ` Lucio De Re
2011-04-04 20:33                 ` erik quanstrom
2011-04-05  4:52                   ` Lucio De Re
2011-04-04 23:10               ` ron minnich
2011-04-05  4:33                 ` Lucio De Re
2011-04-05  4:56                   ` erik quanstrom
2011-04-05  6:37                   ` Pavel Zholkover
2011-04-05 19:06                   ` Yaroslav
2011-04-05 20:14                     ` Paul Lalonde
2011-04-06 13:43                     ` Lucio De Re
2011-04-09 17:51                       ` Sergey Kish
2011-04-09 18:24                         ` Skip Tavakkolian
2011-04-09 18:34                         ` Pavel Zholkover
2011-04-03 21:24     ` erik quanstrom
2011-04-04 15:18       ` ron minnich
2011-04-04 15:59         ` erik quanstrom
2011-04-04 23:09           ` ron minnich
2011-04-04 23:17             ` erik quanstrom
2011-04-04 23:27               ` ron minnich
2011-04-05  4:00                 ` ron minnich
2011-04-05  4:22                   ` Russ Cox
2011-04-05  4:47                     ` Lucio De Re
2011-04-05  5:11                       ` Russ Cox
2011-04-05  5:44                         ` Lucio De Re
2011-04-05  5:53                           ` Russ Cox
2011-04-05 15:48                         ` ron minnich
2011-04-05 17:33                           ` ron minnich
2011-04-05 17:33                         ` David Leimbach
2011-04-05 17:32                     ` David Leimbach
2011-04-05 17:36                       ` erik quanstrom
2011-04-05 17:42                         ` David Leimbach
2011-04-05 17:43                       ` andrey mirtchovski
2011-04-05 17:48                         ` David Leimbach
2011-04-05 10:42     ` Anthony Martin [this message]
2011-04-03  9:40 Pavel Zholkover
2011-04-03 10:34 ` erik quanstrom
2011-04-03 14:42   ` Lucio De Re
2011-04-03 14:57   ` Lucio De Re
2011-04-03 15:43     ` erik quanstrom
2011-04-03 16:25       ` Skip Tavakkolian
2011-04-03 17:46         ` erik quanstrom
2011-04-06  7:27           ` Skip Tavakkolian
2011-04-03 17:43     ` Devon H. O'Dell
2011-04-03 17:58       ` Lucio De Re
2011-04-03 18:20         ` Rob Pike
2011-04-03 20:45           ` Lucio De Re
2011-04-03 16:49 Pavel Zholkover
2011-04-03 17:36 ` Lucio De Re
2011-04-04 19:19 Russ Cox
2011-04-05 19:15 Jason Catena
2011-04-06 13:27 Joel C. Salomon
2011-04-06 16:16 ` David Leimbach
2011-04-09 18:53 Pavel Zholkover
2011-04-09 19:04 ` Skip Tavakkolian
2011-04-09 22:01   ` Pavel Zholkover
2011-04-10  5:07     ` Lucio De Re
2011-04-10  6:28       ` Pavel Zholkover
2011-04-10  9:15         ` Lucio De Re

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