> ----- Original Message ---- > From: Rink Springer <[EMAIL PROTECTED]> > > On Mon, Dec 01, 2008 at 09:38:51AM +0100, Christoph Mallon wrote: > > Userland is not allowed to write to ports. That's the bus error you see. > > Also without a call to the exit syscall at the end, it will segfault. > > Note that you can write to ports from userland by opening /dev/io - if > you have it opened, you can write to the ports. >
I've added the following at the end mov eax, 1 ; SYS_exit call doint doint: int 0x80 ret Besides, I can see the following at /dev crw------- 1 root wheel 0, 16 Nov 27 01:53 io How should I make this open? do i need to %include this? > -- > Rink P.W. Springer - http://rink.nu > "Anyway boys, this is America. Just because you get more votes doesn't > mean you win." - Fox Mulder > _______________________________________________ freebsd-hackers@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to "[EMAIL PROTECTED]"