Date: Fri, 25 Jan 2008 15:30:18 -0800 From: Xin LI <delphij@delphij.net> To: Jerry Toung <jrytoung@gmail.com> Cc: freebsd-hackers@freebsd.org Subject: Re: a new syscalls table Message-ID: <479A710A.7040705@delphij.net> In-Reply-To: <86068e730801251451n650b7abcyf3d008fddec2c33f@mail.gmail.com> References: <86068e730801251451n650b7abcyf3d008fddec2c33f@mail.gmail.com>
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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Jerry Toung wrote: > Hello list, > 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). > All the files that need to be re-generated, have been. > I ran make buildworld then make kernel. I don't run make installworld > because it will not complete (modified libc.so.6). So, just before I reboot, > I cp my > newly built libc.so.6 from /usr/obj/../lib to /lib/. then power off the box. > When it comes back, it panics in kern/kern_exit.c with > "Going nowhere without my init!" > > How can I make this work? Is my initial objective even possible? > I think the correct approach would be to have a cpu that no else in the > world has, > any in between solution.? Maybe you can try make installworld DESTDIR=/another_rootdir and boot from that environment? Cheers, - -- Xin LI <delphij@delphij.net> http://www.delphij.net/ FreeBSD - The Power to Serve! -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.4 (FreeBSD) iD8DBQFHmnEKi+vbBBjt66ARAq8uAJ9d3yehidPQJI9YPgCyOV8XNHZ2DwCbBKGH AE7ydKQFaj3N/2j2h5XweBU= =SUPR -----END PGP SIGNATURE-----
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