K 10
svn:author
V 3
avg
K 8
svn:date
V 27
2019-07-01T06:22:41.843810Z
K 7
svn:log
V 226
upgrade the warning printf-s in bus accessors to KASSERT-s, take 2

After this change sys/bus.h includes sys/systm.h when _KERNEL is
defined.
This brings back r349459 but with systm.h hidden from userland.

MFC after:	2 weeks

END