Hello, having spent most of the evening to understand why my kernel build suddenly aborted compilation with a pointer to a missing call "rt_mpath_next", I found that the "option SMALL_KERNEL" clashes with "pseudo-device pf 1", and that this was the sole cause for my failure. My original reason for this experiment was to produce a small kernel for a router system.
Now I am curious, are there any available documentation as to what features the compilation option SMALL_KERNEL definitely prevents? I did not succeed so far in locating such a text. Of course, the man-page mentions that installer systems are the targets for SMALL_KERNEL, but for my edification I would like more particular information. As regards to "pf" I did an analysis of the source code in sys/net to find the complete explanation in this particular case, and the culprit is "radix_mpath.h". But preventing general surprises? I am greatful for all hints you can offer M E Andersson
