> I want to re-build the s390 kernel to support PPP, > but I want to keep all other options the same as the original kernel. Build it as a module. Normally, I build PPP into the kernel, but I found that it works easier on S/390 if it is a module. Also, that way you can use it without a reboot, so you can avoid mucking with SILO (now ZIPL) at all. -- RMT