On 2018-04-05 15.29.22 -0600, ch...@ccmach14.org wrote: > Hello - will someone please tell me where I can find the source for > bsd.rd?
That's the kernel. Two ways to start reading: /usr/src/distrib - this is how bsd.rd itself is built. /usr/src/sys/kern/init_main.c - this is the main function for the kernel.