From: "Antonin Vecera" <antonin.vecera@gmail.com>
To: "Fans of the OS Plan 9 from Bell Labs" <9fans@cse.psu.edu>
Subject: Re: [9fans] 9pccpuf freezes (after replica/pull)
Date: Mon, 15 Oct 2007 20:44:29 +0200 [thread overview]
Message-ID: <10b109140710151144l337d971ep4249833e5701429f@mail.gmail.com> (raw)
In-Reply-To: <e956deb223db34ddbe54b5c4bbd95876@coraid.com>
On 10/15/07, erik quanstrom <quanstro@coraid.com> wrote:
> > Is the usable size of kernel limited?
> > I use NOT gziped variation of kernel, just as is written in "Compiling
> > kernels (Plan 9 wiki)".
> > Am I wrong?
> >
> > Antonin
>
> yes. l.s sets up a temporary page table with 4MB mapped. the whole
> uncompressed kernel plus any memory needed for the kernel page table
> plus any data structures needed before the kpt is established must fit in
> 3MB. remember the bottom MB is basically wasted.
>
> - erik
Ok, I will try to make custom kernel with smaller size. But tomorrow.
Now I am sleepy, powering off my pc and going to bed.
Thank you very much!
Antonin
next prev parent reply other threads:[~2007-10-15 18:44 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-10-15 6:18 Antonin Vecera
2007-10-15 7:26 ` Steve Simon
2007-10-15 8:26 ` Antonin Vecera
2007-10-15 13:59 ` Antonin Vecera
2007-10-15 16:07 ` ron minnich
2007-10-15 17:12 ` Antonin Vecera
2007-10-15 17:32 ` ron minnich
2007-10-15 17:36 ` Steve Simon
2007-10-15 17:48 ` erik quanstrom
2007-10-15 18:13 ` Antonin Vecera
2007-10-15 18:17 ` ron minnich
2007-10-15 18:25 ` erik quanstrom
2007-10-15 18:27 ` Antonin Vecera
2007-10-15 18:30 ` erik quanstrom
2007-10-15 18:44 ` Antonin Vecera [this message]
2007-10-15 18:57 ` Steve Simon
2007-10-15 16:56 ` erik quanstrom
2007-10-15 17:31 ` Antonin Vecera
2007-10-15 17:58 ` erik quanstrom
2007-10-15 18:20 ` Antonin Vecera
2007-10-15 18:23 ` erik quanstrom
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