All of lore.kernel.org
 help / color / mirror / Atom feed
From: Mike Galbraith <efault@gmx.de>
To: David Kastrup <dak@gnu.org>
Cc: linux-rt-users@vger.kernel.org
Subject: Re: TinxCore and PREEMPT_RT
Date: Thu, 16 Sep 2010 13:25:32 +0200	[thread overview]
Message-ID: <1284636332.9142.150.camel@marge.simson.net> (raw)
In-Reply-To: <8762y6dmat.fsf@lola.goethe.zz>

On Thu, 2010-09-16 at 12:18 +0200, David Kastrup wrote:
> Armin Steinhoff <armin@steinhoff.de> writes:
> 
> > Hi all,
> >
> > yes, it's running !
> >
> > TinyCore is very small (10MB) , works with the PREEMPT_RT patch (at
> > least version 2.6.29.6), full SMP support and boots in few seconds!
> > The MicroCore version needs only 6MB ...
> 
> Anybody else nostalgic about the times where it took around 10kB to host
> a realtime multi-tasking operating system including self-hosting target
> compiler?
> 
> And the challenge was to fit bootstrap loader and operating system on
> one track of the floppy disk?
> 
> Heck, the first UNIXes I used regularly were quite workable with 4MB of
> main memory.

Heh, my first ram weighed ~160 lbs per 512KB, high speed/low drag 4 wire
technology, 2 us cycle time, dual or quad ported for your SMP pleasure.

(a real bargain at slightly under $1000/lb)

> I'll go back hide under my rock again.  Thanks for listening.

Ditto :)

	-Mike


  reply	other threads:[~2010-09-16 11:25 UTC|newest]

Thread overview: 66+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-09-14  8:10 preempt rt in commercial use Raz
2010-09-14  9:04 ` Rolando Martins
2010-09-14  9:10   ` Raz
2010-09-14  9:20     ` Rolando Martins
2010-09-14  9:17 ` Nikita V. Youshchenko
2010-09-14  9:24   ` Raz
2010-09-14  9:44     ` Robert Schwebel
2010-09-14 12:16       ` Armin Steinhoff
2010-09-14 13:04         ` Daniel James
2010-09-14 13:08         ` Pradyumna Sampath
2010-09-14 22:11           ` Nivedita Singhvi
2010-09-14 13:09         ` Klaas van Gend
2010-09-14 13:17         ` David Kastrup
2010-09-14 13:37           ` Darcy Watkins
2010-09-14 13:58         ` Patrice Kadionik
2010-09-14 14:21       ` Jeff Angielski
2010-09-14 14:30         ` Nikita V. Youshchenko
2010-09-14 14:49           ` Jeff Angielski
2010-09-14 22:20             ` Nivedita Singhvi
2010-09-15  7:48               ` Armin Steinhoff
2010-09-15 14:09                 ` Nivedita Singhvi
2010-09-15 14:45                   ` Pradyumna Sampath
2010-09-16 10:17                     ` Daniel James
2010-09-16 10:35                       ` Pradyumna Sampath
2010-09-16 15:19                       ` Raz
2010-09-15 15:38                   ` David Kastrup
2010-09-15 16:02                     ` Nivedita Singhvi
2010-09-15 16:20                       ` David Kastrup
2010-09-16  0:44                         ` Steven Rostedt
2010-09-16 15:27                           ` Nivedita Singhvi
2010-09-16 17:30                             ` Steven Rostedt
2010-09-16 19:27                               ` Armin Steinhoff
2010-09-16 19:38                                 ` Steven Rostedt
2010-09-15 13:33             ` Thomas Gleixner
2010-09-14 14:44         ` Pradyumna Sampath
2010-09-15 12:48           ` Sergio Ruocco
2010-09-15 12:53             ` Pradyumna Sampath
2010-09-15 14:58             ` Paul E. McKenney
2010-09-15 16:27             ` Sven-Thorsten Dietrich
2010-09-16  0:49               ` Steven Rostedt
2010-09-16  5:06                 ` David Kastrup
2010-09-14 14:56         ` Armin Steinhoff
2010-09-14 15:42         ` Patrice Kadionik
2010-09-14 17:38         ` Gregory Haskins
2010-09-14 22:09           ` Nivedita Singhvi
2010-09-15  6:22             ` Patrice Kadionik
     [not found]               ` <4C90CF71.2050205@us.ibm.com>
2010-09-15 13:56                 ` Patrice Kadionik
2010-09-15 14:08               ` Steven Rostedt
2010-09-14 10:06   ` Klaas van Gend
2010-09-14 11:00     ` David Kastrup
2010-09-14  9:28 ` Pradyumna Sampath
2010-09-14 14:13 ` Reagan Thomas
2010-09-15  7:09   ` AW: " Lukas Redlinger
2010-09-15  3:38 ` jordan
2010-09-15  8:59   ` Klaas van Gend
2010-09-15 11:03     ` TinxCore and PREEMPT_RT Armin Steinhoff
2010-09-16  9:38       ` Armin Steinhoff
2010-09-16 10:18         ` David Kastrup
2010-09-16 11:25           ` Mike Galbraith [this message]
2010-09-16 11:51           ` Armin Steinhoff
2010-09-15 14:03     ` preempt rt in commercial use Nivedita Singhvi
2010-09-15 17:29       ` Reagan Thomas
2010-09-16 10:39         ` Daniel James
2010-09-16 20:47           ` jordan
2010-09-16 10:07   ` Daniel James
2010-09-16 20:37     ` jordan

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1284636332.9142.150.camel@marge.simson.net \
    --to=efault@gmx.de \
    --cc=dak@gnu.org \
    --cc=linux-rt-users@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.