bsd/vfs/vfs_conf.c optional config_nfs4
bsd/vfs/vfs_fslog.c standard
bsd/vfs/vfs_init.c standard
+bsd/vfs/vfs_io_compression_stats.c optional config_io_compression_stats
bsd/vfs/vfs_lookup.c standard
bsd/vfs/vfs_quota.c optional quota
bsd/vfs/vfs_subr.c standard
bsd/kern/subr_prf.c standard
bsd/kern/subr_sbuf.c standard
bsd/kern/subr_xxx.c standard
+bsd/kern/counter_test.c optional development
bsd/kern/sys_eventlink.c standard
bsd/kern/sys_generic.c standard
bsd/kern/sys_pipe.c standard
bsd/kern/posix_sem.c standard
bsd/kern/posix_shm.c standard
# XXXdbg - I need this in the journaling and block cache code
-bsd/kern/qsort.c standard
+bsd/kern/qsort.c standard xnu-library
bsd/kern/kpi_socket.c optional sockets
bsd/kern/kpi_socketfilter.c optional sockets
bsd/kern/proc_info.c standard