2009.10.07 It has been a month now, and it looks like I'm still trying to add a system call 191 to the end of the kernel list and get it to work. If I hardcode dummies for 191, 192, 193, then I can write modules to work in those slots by usurpation. Looks like I left off without the syscall-191 kernel working because it is calling the syscall 191 during boot. I have no idea why. 2009.09.07 I got the syscall-mod to work without parameters and return values (any kernel). I also got syscall to work hardwired with kernel recompile (syscall-58 kernel). 2009.08.21 All programs work except I am still working on syscall-mod as a module and then syscall as a hard-compiled kernel function.