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From: Derek Glidden <dglidden@illusionary.com>
To: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: linux-kernel@vger.kernel.org
Subject: Re: Break 2.4 VM in five easy steps
Date: Wed, 06 Jun 2001 17:57:47 -0400	[thread overview]
Message-ID: <3B1EA75B.8AC19AA0@illusionary.com> (raw)
In-Reply-To: <E157kt7-0000Td-00@the-village.bc.nu>

Alan Cox wrote:
> 
> > I'm beginning to be amazed at the Linux VM hackers' attitudes regarding
> > this problem.  I expect this sort of behaviour from academics - ignoring
> > real actual problems being reported by real actual people really and
> 
> Actually I find your attitude amazing. If you would like a quote on fixing
> specific VM problems Im sure several people will be happy to tender.

The very first thing I said in my very first message on this topic is
that I've been following LKML for a couple of weeks now and following
the VM work.  I _know_ there are VM problems.  I _know_ there are people
working on the problems.  Yet, when I post a specific example, with
_clear and simple_ instructions on how to reproduce a problem I'm
experiencing and an offer to do whatever I can to help fix the problem,
I am told repeatedly, in effect "you need more swap, that's your
problem" (which isn't really even related to the issue I reported) by
names I have come to recognize and respect despite my status as not a
kernel hacker. Why shouldn't I be flabbergasted by that?

> I guess the patch to fix this that I have in my mailbox to merge doesnt exist.
> A pity because if it doesnt exist I cant send it to you

huh ... I just don't know how to take that except it seems to uphold
everything I said to which you responded so intensely.

-- 
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
#!/usr/bin/perl -w
$_='while(read+STDIN,$_,2048){$a=29;$b=73;$c=142;$t=255;@t=map
{$_%16or$t^=$c^=($m=(11,10,116,100,11,122,20,100)[$_/16%8])&110;
$t^=(72,@z=(64,72,$a^=12*($_%16-2?0:$m&17)),$b^=$_%64?12:0,@z)
[$_%8]}(16..271);if((@a=unx"C*",$_)[20]&48){$h=5;$_=unxb24,join
"",@b=map{xB8,unxb8,chr($_^$a[--$h+84])}@ARGV;s/...$/1$&/;$d=
unxV,xb25,$_;$e=256|(ord$b[4])<<9|ord$b[3];$d=$d>>8^($f=$t&($d
>>12^$d>>4^$d^$d/8))<<17,$e=$e>>8^($t&($g=($q=$e>>14&7^$e)^$q*
8^$q<<6))<<9,$_=$t[$_]^(($h>>=8)+=$f+(~$g&$t))for@a[128..$#a]}
print+x"C*",@a}';s/x/pack+/g;eval 

usage: qrpff 153 2 8 105 225 < /mnt/dvd/VOB_FILENAME \
    | extract_mpeg2 | mpeg2dec - 

http://www.eff.org/                    http://www.opendvd.org/ 
         http://www.cs.cmu.edu/~dst/DeCSS/Gallery/

  reply	other threads:[~2001-06-06 21:58 UTC|newest]

Thread overview: 112+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2001-06-06 15:31 Break 2.4 VM in five easy steps Derek Glidden
2001-06-06 15:46 ` John Alvord
2001-06-06 15:58   ` Derek Glidden
2001-06-06 18:27     ` Eric W. Biederman
2001-06-06 18:47       ` Derek Glidden
2001-06-06 18:52         ` Eric W. Biederman
2001-06-06 19:06           ` Mike Galbraith
2001-06-06 19:28             ` Eric W. Biederman
2001-06-07  4:32               ` Mike Galbraith
2001-06-07  6:38                 ` Eric W. Biederman
2001-06-07  7:28                   ` Mike Galbraith
2001-06-07  7:59                     ` Eric W. Biederman
2001-06-07  8:15                       ` Mike Galbraith
2001-06-07 17:10                 ` Marcelo Tosatti
2001-06-07 17:43                   ` Please test: workaround to help swapoff behaviour Marcelo Tosatti
2001-06-06 19:28           ` Break 2.4 VM in five easy steps Derek Glidden
2001-06-09  7:55           ` Rik van Riel
2001-06-06 20:43       ` Daniel Phillips
2001-06-06 21:57       ` LA Walsh
2001-06-07  6:35         ` Eric W. Biederman
2001-06-07 15:25           ` LA Walsh
2001-06-07 16:42             ` Eric W. Biederman
2001-06-07 20:47               ` LA Walsh
2001-06-08 19:38                 ` Pavel Machek
2001-06-09  7:34     ` Rik van Riel
2001-06-06 21:30 ` Alan Cox
2001-06-06 21:57   ` Derek Glidden [this message]
2001-06-09  8:09     ` Rik van Riel
  -- strict thread matches above, loose matches on Subject: below --
2001-06-10 22:04 Rob Landley
2001-06-07 14:22 Bulent Abali
2001-06-07 15:38 ` Mike Galbraith
2001-06-07 10:46 Bernd Jendrissek
     [not found] ` <20010607153835.T14203@jessica>
2001-06-08  7:37   ` Bernd Jendrissek
2001-06-08 19:32 ` Pavel Machek
2001-06-11 12:06   ` Maciej Zenczykowski
2001-06-11 19:04     ` Rik van Riel
2001-06-12  7:46       ` Bernd Jendrissek
2001-06-05 22:19 Derek Glidden
2001-06-05 23:38 ` Jeffrey W. Baker
2001-06-06  1:42   ` Russell Leighton
2001-06-06  7:14     ` Sean Hunter
2001-06-06  7:47     ` Jonathan Morton
2001-06-06  2:16   ` Andrew Morton
2001-06-06  3:19     ` Derek Glidden
2001-06-06  8:19       ` Xavier Bestel
2001-06-06  8:54         ` Sean Hunter
2001-06-06  9:16           ` Xavier Bestel
2001-06-06  9:25             ` Sean Hunter
2001-06-06 10:04             ` Jonathan Morton
2001-06-06  9:57           ` Dr S.M. Huen
2001-06-06 10:06             ` DBs (ML)
2001-06-06 10:08             ` Vivek Dasmohapatra
2001-06-06 10:19               ` Lauri Tischler
2001-06-06 10:22             ` Sean Hunter
2001-06-06 10:48               ` Alexander Viro
2001-06-06 16:58                 ` dean gaudet
2001-06-06 17:10                 ` Remi Turk
2001-06-06 22:44                 ` Kai Henningsen
2001-06-09  7:17               ` Rik van Riel
2001-06-06 16:47             ` dean gaudet
2001-06-06 17:17             ` Kurt Roeckx
2001-06-06 18:35               ` Dr S.M. Huen
2001-06-06 18:40                 ` Mark Salisbury
2001-06-06 19:11             ` android
2001-06-07  0:27               ` Mike A. Harris
2001-06-07  0:20             ` Mike A. Harris
2001-06-09  8:16               ` Rik van Riel
2001-06-09  8:57                 ` Mike A. Harris
2001-06-07 21:31             ` Shane Nay
2001-06-07 20:00               ` Marcelo Tosatti
2001-06-07 21:55                 ` Shane Nay
2001-06-07 20:29                   ` Marcelo Tosatti
2001-06-06 11:16           ` Daniel Phillips
2001-06-06 15:28             ` Richard Gooch
2001-06-06 15:42               ` Christian Bornträger
2001-06-06 17:14               ` Ben Greear
2001-06-06 12:07           ` Jonathan Morton
2001-06-06 13:58           ` Gerhard Mack
2001-06-08  4:56             ` C. Martins
2001-06-06 14:41         ` Derek Glidden
2001-06-06 20:29         ` José Luis Domingo López
2001-06-06 14:16       ` Disconnect
     [not found]       ` <3B1DEAC7.43DEFA1C@idb.hist.no>
2001-06-06 14:51         ` Derek Glidden
2001-06-06 21:34           ` Alan Cox
2001-06-09  8:07             ` Rik van Riel
2001-06-07  7:23           ` Helge Hafting
2001-06-07 16:56             ` Eric W. Biederman
2001-06-07 20:24             ` José Luis Domingo López
2001-06-06  4:03     ` Jeffrey W. Baker
2001-06-06 13:32     ` Eric W. Biederman
2001-06-06 14:41     ` Marc Heckmann
2001-06-06 14:51     ` Hugh Dickins
2001-06-06 13:08   ` Eric W. Biederman
2001-06-06 16:48     ` Jeffrey W. Baker
     [not found] ` <m2lmn61ceb.fsf@sympatico.ca>
2001-06-06 14:37   ` Derek Glidden
2001-06-07  0:34     ` Mike A. Harris
2001-06-07  3:13       ` Miles Lane
2001-06-07 15:49         ` Derek Glidden
2001-06-07 19:06           ` Miles Lane
2001-06-09  5:57         ` Mike A. Harris
2001-06-06 18:59 ` Mike Galbraith
2001-06-06 19:39   ` Derek Glidden
2001-06-06 20:47 ` Linus Torvalds
2001-06-07  7:42   ` Eric W. Biederman
2001-06-07  8:11     ` Linus Torvalds
2001-06-07  8:54       ` Eric W. Biederman
2001-06-06 21:39 ` android
2001-06-06 22:08 ` Jonathan Morton
2001-06-06 22:27 ` android
2001-06-06 22:33   ` Antoine
2001-06-06 22:38   ` Robert Love
2001-06-06 22:40 ` Jonathan Morton

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