1These are headers (and sources) contributed directly from FreeBSD which are 2required to build bhyve. Updates are made to our copies here when corresponding 3updates to bhyve require them. 4 5With few exceptions (noted below) they are verbatim copies taken from the 6FreeBSD source tree. Files requiring extensive modification are likely a 7candidate to exist as a shim in usr/src/compat/bhyve. Conversely, if only a 8tiny modification is needed to make a file suitable for contrib, that trade-off 9is probably worthwhile (if done with a '#ifdef _FreeBSD_' guard for clarity). 10 11Files modified for compatibility: 12- isa/rtc.h 13