From owner-freebsd-hackers@FreeBSD.ORG Sat Jan 26 21:24:14 2008 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id C81FD16A417 for ; Sat, 26 Jan 2008 21:24:14 +0000 (UTC) (envelope-from jrytoung@gmail.com) Received: from py-out-1112.google.com (py-out-1112.google.com [64.233.166.176]) by mx1.freebsd.org (Postfix) with ESMTP id 879CB13C458 for ; Sat, 26 Jan 2008 21:24:14 +0000 (UTC) (envelope-from jrytoung@gmail.com) Received: by py-out-1112.google.com with SMTP id u52so1705568pyb.10 for ; Sat, 26 Jan 2008 13:24:13 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:references; bh=g674AP6wXUlGle8K1/e1UAnXJIklRirFD7InIk0htIA=; b=UbvRPW/AfJ1gEPSo8IhrsU+kvZIzV+j56Zgh1isnXDwJEpTnKIb3ke8wpQhQ4elTv5iwS8kF1ME6gkaCOtW55+TCQwtAPk/DA/lOfYhdLywg3lLIRGCl/OmyRfxtmXP2bcy7Gn7jAhLp2M/XK9y6oTO7TM69MO2RQEYOPT7lmUs= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:references; b=ToV7ucQWHeCQUG+C5p/1PlkKeoB/aeJkNdgywlf29WX/RmPT7Nv2XgOpzGQmoI5Tp1i3IsTVi9GejWu1AN+co94mdDzuvx3nM/LEJF+FesNGSJOYltP+b4av6D/Jm+Y0cD3jacNks60PDmWfUA7MNnL6wIsP71ibfAmXEwgI6RY= Received: by 10.142.225.11 with SMTP id x11mr1846157wfg.175.1201382652771; Sat, 26 Jan 2008 13:24:12 -0800 (PST) Received: by 10.142.51.19 with HTTP; Sat, 26 Jan 2008 13:24:12 -0800 (PST) Message-ID: <86068e730801261324j33b7ae8cyc8faec5141f7555a@mail.gmail.com> Date: Sat, 26 Jan 2008 13:24:12 -0800 From: "Jerry Toung" To: "=?ISO-8859-1?Q?Dag-Erling_Sm=F8rgrav?=" In-Reply-To: <86y7acmhrg.fsf@ds4.des.no> MIME-Version: 1.0 References: <86068e730801251451n650b7abcyf3d008fddec2c33f@mail.gmail.com> <86y7acmhrg.fsf@ds4.des.no> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Content-Disposition: inline X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Cc: freebsd-hackers@freebsd.org Subject: Re: a new syscalls table X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 26 Jan 2008 21:24:14 -0000 Thank you DES. I am running 6.2 by the way. Jerry On 1/26/08, Dag-Erling Sm=F8rgrav wrote: > > "Jerry Toung" writes: > > I am trying to create an environment where you can't run my binaries > > on your box and I can't run your binaries on my system (x86 platform). > > For that, I have modified the system calls table (i.e everything is > > offset by 5). > > This is basically the same as "sidegrading" from i386 to amd64 or vice > versa. If you're using 7 or 8, the installworld target sets aside all > the tools it needs to complete the installation, so it doesn't matter > that the binaries you install can't run on your current kernel. Just > make sure you run installkernel first. > > DES > -- > Dag-Erling Sm=F8rgrav - des@des.no >