options revision 284522
1# $FreeBSD: stable/10/sys/conf/options 284522 2015-06-17 18:50:57Z sbruno $
2#
3#        On the handling of kernel options
4#
5# All kernel options should be listed in NOTES, with suitable
6# descriptions.  Negative options (options that make some code not
7# compile) should be commented out; LINT (generated from NOTES) should
8# compile as much code as possible.  Try to structure option-using
9# code so that a single option only switch code on, or only switch
10# code off, to make it possible to have a full compile-test.  If
11# necessary, you can check for COMPILING_LINT to get maximum code
12# coverage.
13#
14# All new options shall also be listed in either "conf/options" or
15# "conf/options.<machine>".  Options that affect a single source-file
16# <xxx>.[c|s] should be directed into "opt_<xxx>.h", while options
17# that affect multiple files should either go in "opt_global.h" if
18# this is a kernel-wide option (used just about everywhere), or in
19# "opt_<option-name-in-lower-case>.h" if it affects only some files.
20# Note that the effect of listing only an option without a
21# header-file-name in conf/options (and cousins) is that the last
22# convention is followed.
23#
24# This handling scheme is not yet fully implemented.
25#
26#
27# Format of this file:
28# Option name	filename
29#
30# If filename is missing, the default is
31# opt_<name-of-option-in-lower-case>.h
32
33AAC_DEBUG		opt_aac.h
34AACRAID_DEBUG		opt_aacraid.h
35AHC_ALLOW_MEMIO		opt_aic7xxx.h
36AHC_TMODE_ENABLE	opt_aic7xxx.h
37AHC_DUMP_EEPROM		opt_aic7xxx.h
38AHC_DEBUG		opt_aic7xxx.h
39AHC_DEBUG_OPTS		opt_aic7xxx.h
40AHC_REG_PRETTY_PRINT	opt_aic7xxx.h
41AHD_DEBUG		opt_aic79xx.h
42AHD_DEBUG_OPTS		opt_aic79xx.h
43AHD_TMODE_ENABLE	opt_aic79xx.h	
44AHD_REG_PRETTY_PRINT	opt_aic79xx.h
45ADW_ALLOW_MEMIO		opt_adw.h
46
47TWA_DEBUG		opt_twa.h
48TWA_FLASH_FIRMWARE	opt_twa.h
49
50# Debugging options.
51ALT_BREAK_TO_DEBUGGER	opt_kdb.h
52BREAK_TO_DEBUGGER	opt_kdb.h
53DDB
54DDB_BUFR_SIZE	opt_ddb.h
55DDB_CAPTURE_DEFAULTBUFSIZE	opt_ddb.h
56DDB_CAPTURE_MAXBUFSIZE	opt_ddb.h
57DDB_CTF		opt_ddb.h
58DDB_NUMSYM	opt_ddb.h
59GDB
60KDB		opt_global.h
61KDB_TRACE	opt_kdb.h
62KDB_UNATTENDED	opt_kdb.h
63KLD_DEBUG	opt_kld.h
64SYSCTL_DEBUG	opt_sysctl.h
65EARLY_PRINTF	opt_global.h
66TEXTDUMP_PREFERRED	opt_ddb.h
67TEXTDUMP_VERBOSE	opt_ddb.h
68
69# Miscellaneous options.
70ADAPTIVE_LOCKMGRS
71ALQ
72ALTERA_SDCARD_FAST_SIM	opt_altera_sdcard.h
73ATSE_CFI_HACK	opt_cfi.h
74AUDIT		opt_global.h
75BOOTHOWTO	opt_global.h
76BOOTVERBOSE	opt_global.h
77CALLOUT_PROFILING
78CAPABILITIES	opt_capsicum.h
79CAPABILITY_MODE	opt_capsicum.h
80COMPAT_43	opt_compat.h
81COMPAT_43TTY	opt_compat.h
82COMPAT_FREEBSD4	opt_compat.h
83COMPAT_FREEBSD5	opt_compat.h
84COMPAT_FREEBSD6	opt_compat.h
85COMPAT_FREEBSD7	opt_compat.h
86COMPILING_LINT	opt_global.h
87COMPRESS_USER_CORES opt_core.h
88CY_PCI_FASTINTR
89DEADLKRES	opt_watchdog.h
90DIRECTIO
91FILEMON		opt_dontuse.h
92FFCLOCK
93FULL_PREEMPTION	opt_sched.h
94IPI_PREEMPTION	opt_sched.h
95GEOM_AES	opt_geom.h
96GEOM_BDE	opt_geom.h
97GEOM_BSD	opt_geom.h
98GEOM_CACHE	opt_geom.h
99GEOM_CONCAT	opt_geom.h
100GEOM_ELI	opt_geom.h
101GEOM_FOX	opt_geom.h
102GEOM_GATE	opt_geom.h
103GEOM_JOURNAL	opt_geom.h
104GEOM_LABEL	opt_geom.h
105GEOM_LINUX_LVM	opt_geom.h
106GEOM_MBR	opt_geom.h
107GEOM_MIRROR	opt_geom.h
108GEOM_MULTIPATH	opt_geom.h
109GEOM_NOP	opt_geom.h
110GEOM_PART_APM	opt_geom.h
111GEOM_PART_BSD	opt_geom.h
112GEOM_PART_BSD64	opt_geom.h
113GEOM_PART_EBR	opt_geom.h
114GEOM_PART_EBR_COMPAT	opt_geom.h
115GEOM_PART_GPT	opt_geom.h
116GEOM_PART_LDM	opt_geom.h
117GEOM_PART_MBR	opt_geom.h
118GEOM_PART_PC98	opt_geom.h
119GEOM_PART_VTOC8	opt_geom.h
120GEOM_PC98	opt_geom.h
121GEOM_RAID	opt_geom.h
122GEOM_RAID3	opt_geom.h
123GEOM_SHSEC	opt_geom.h
124GEOM_STRIPE	opt_geom.h
125GEOM_SUNLABEL	opt_geom.h
126GEOM_UNCOMPRESS	opt_geom.h
127GEOM_UZIP	opt_geom.h
128GEOM_VINUM	opt_geom.h
129GEOM_VIRSTOR	opt_geom.h
130GEOM_VOL	opt_geom.h
131GEOM_ZERO	opt_geom.h
132KDTRACE_HOOKS	opt_kdtrace.h
133KSTACK_MAX_PAGES
134KSTACK_PAGES
135KSTACK_USAGE_PROF
136KTRACE
137KTRACE_REQUEST_POOL	opt_ktrace.h
138LIBICONV
139MAC		opt_global.h
140MAC_BIBA	opt_dontuse.h
141MAC_BSDEXTENDED	opt_dontuse.h
142MAC_IFOFF	opt_dontuse.h
143MAC_LOMAC	opt_dontuse.h
144MAC_MLS		opt_dontuse.h
145MAC_NONE	opt_dontuse.h
146MAC_PARTITION	opt_dontuse.h
147MAC_PORTACL	opt_dontuse.h
148MAC_SEEOTHERUIDS	opt_dontuse.h
149MAC_STATIC	opt_mac.h
150MAC_STUB	opt_dontuse.h
151MAC_TEST	opt_dontuse.h
152MD_ROOT		opt_md.h
153MD_ROOT_FSTYPE	opt_md.h
154MD_ROOT_SIZE	opt_md.h
155MFI_DEBUG	opt_mfi.h
156MFI_DECODE_LOG	opt_mfi.h
157MPROF_BUFFERS	opt_mprof.h
158MPROF_HASH_SIZE	opt_mprof.h
159NEW_PCIB	opt_global.h
160NO_ADAPTIVE_MUTEXES	opt_adaptive_mutexes.h
161NO_ADAPTIVE_RWLOCKS
162NO_ADAPTIVE_SX
163NO_EVENTTIMERS		opt_timer.h
164NO_SYSCTL_DESCR	opt_global.h
165NSWBUF_MIN	opt_swap.h
166MBUF_PACKET_ZONE_DISABLE	opt_global.h
167PANIC_REBOOT_WAIT_TIME	opt_panic.h
168PPC_DEBUG	opt_ppc.h
169PPC_PROBE_CHIPSET	opt_ppc.h
170PPS_SYNC	opt_ntp.h
171PREEMPTION	opt_sched.h
172PROCDESC	opt_procdesc.h
173QUOTA
174SCHED_4BSD	opt_sched.h
175SCHED_STATS	opt_sched.h
176SCHED_ULE	opt_sched.h
177SLEEPQUEUE_PROFILING
178SLHCI_DEBUG	opt_slhci.h
179SPX_HACK
180STACK		opt_stack.h
181SUIDDIR
182MSGMNB		opt_sysvipc.h
183MSGMNI		opt_sysvipc.h
184MSGSEG		opt_sysvipc.h
185MSGSSZ		opt_sysvipc.h
186MSGTQL		opt_sysvipc.h
187SEMMNI		opt_sysvipc.h
188SEMMNS		opt_sysvipc.h
189SEMMNU		opt_sysvipc.h
190SEMMSL		opt_sysvipc.h
191SEMOPM		opt_sysvipc.h
192SEMUME		opt_sysvipc.h
193SHMALL		opt_sysvipc.h
194SHMMAX		opt_sysvipc.h
195SHMMAXPGS	opt_sysvipc.h
196SHMMIN		opt_sysvipc.h
197SHMMNI		opt_sysvipc.h
198SHMSEG		opt_sysvipc.h
199SYSVMSG		opt_sysvipc.h
200SYSVSEM		opt_sysvipc.h
201SYSVSHM		opt_sysvipc.h
202SW_WATCHDOG	opt_watchdog.h
203TURNSTILE_PROFILING
204UMTX_PROFILING
205VFS_AIO
206VERBOSE_SYSINIT	opt_global.h
207WLCACHE		opt_wavelan.h
208WLDEBUG		opt_wavelan.h
209
210# POSIX kernel options
211P1003_1B_MQUEUE			opt_posix.h
212P1003_1B_SEMAPHORES		opt_posix.h
213_KPOSIX_PRIORITY_SCHEDULING	opt_posix.h
214
215# Do we want the config file compiled into the kernel?
216INCLUDE_CONFIG_FILE	opt_config.h
217
218# Options for static filesystems.  These should only be used at config
219# time, since the corresponding lkms cannot work if there are any static
220# dependencies.  Unusability is enforced by hiding the defines for the
221# options in a never-included header.
222AUTOFS		opt_dontuse.h
223CD9660		opt_dontuse.h
224EXT2FS		opt_dontuse.h
225FDESCFS		opt_dontuse.h
226FFS		opt_dontuse.h
227FUSE		opt_dontuse.h
228MSDOSFS		opt_dontuse.h
229NANDFS		opt_dontuse.h
230NULLFS		opt_dontuse.h
231PROCFS		opt_dontuse.h
232PSEUDOFS	opt_dontuse.h
233REISERFS	opt_dontuse.h
234SMBFS		opt_dontuse.h
235TMPFS		opt_dontuse.h
236UDF		opt_dontuse.h
237UNIONFS		opt_dontuse.h
238ZFS		opt_dontuse.h
239
240# Pseudofs debugging
241PSEUDOFS_TRACE	opt_pseudofs.h
242
243# In-kernel GSS-API
244KGSSAPI		opt_kgssapi.h
245KGSSAPI_DEBUG	opt_kgssapi.h
246
247# These static filesystems have one slightly bogus static dependency in
248# sys/i386/i386/autoconf.c.  If any of these filesystems are
249# statically compiled into the kernel, code for mounting them as root
250# filesystems will be enabled - but look below.
251NFSCLIENT	opt_nfs.h
252NFSSERVER	opt_nfs.h
253
254# Use these options to compile the experimental nfs client and/or
255# server that supports NFSv4 into a kernel.
256# NFSCL - client
257# NFSD - server
258NFSCL		opt_nfs.h
259NFSD		opt_nfs.h
260
261# filesystems and libiconv bridge
262CD9660_ICONV	opt_dontuse.h
263MSDOSFS_ICONV	opt_dontuse.h
264UDF_ICONV	opt_dontuse.h
265
266# If you are following the conditions in the copyright,
267# you can enable soft-updates which will speed up a lot of thigs
268# and make the system safer from crashes at the same time.
269# otherwise a STUB module will be compiled in.
270SOFTUPDATES	opt_ffs.h
271
272# On small, embedded systems, it can be useful to turn off support for
273# snapshots.  It saves about 30-40k for a feature that would be lightly
274# used, if it is used at all.
275NO_FFS_SNAPSHOT	opt_ffs.h
276
277# Enabling this option turns on support for Access Control Lists in UFS,
278# which can be used to support high security configurations.  Depends on
279# UFS_EXTATTR.
280UFS_ACL		opt_ufs.h
281
282# Enabling this option turns on support for extended attributes in UFS-based
283# filesystems, which can be used to support high security configurations
284# as well as new filesystem features.
285UFS_EXTATTR	opt_ufs.h
286UFS_EXTATTR_AUTOSTART	opt_ufs.h
287
288# Enable fast hash lookups for large directories on UFS-based filesystems.
289UFS_DIRHASH	opt_ufs.h
290
291# Enable gjournal-based UFS journal.
292UFS_GJOURNAL	opt_ufs.h
293
294# The below sentence is not in English, and neither is this one.
295# We plan to remove the static dependences above, with a
296# <filesystem>_ROOT option to control if it usable as root.  This list
297# allows these options to be present in config files already (though
298# they won't make any difference yet).
299NFS_ROOT	opt_nfsroot.h
300
301# SMB/CIFS requester
302NETSMB		opt_netsmb.h
303
304# Options used only in subr_param.c.
305HZ		opt_param.h
306MAXFILES	opt_param.h
307NBUF		opt_param.h
308NSFBUFS		opt_param.h
309VM_BCACHE_SIZE_MAX	opt_param.h
310VM_SWZONE_SIZE_MAX	opt_param.h
311MAXUSERS
312DFLDSIZ		opt_param.h
313MAXDSIZ		opt_param.h
314MAXSSIZ		opt_param.h
315
316# Generic SCSI options.
317CAM_MAX_HIGHPOWER	opt_cam.h
318CAMDEBUG		opt_cam.h
319CAM_DEBUG_COMPILE	opt_cam.h
320CAM_DEBUG_DELAY		opt_cam.h
321CAM_DEBUG_BUS		opt_cam.h
322CAM_DEBUG_TARGET	opt_cam.h
323CAM_DEBUG_LUN		opt_cam.h
324CAM_DEBUG_FLAGS		opt_cam.h
325CAM_BOOT_DELAY		opt_cam.h
326SCSI_DELAY		opt_scsi.h
327SCSI_NO_SENSE_STRINGS	opt_scsi.h
328SCSI_NO_OP_STRINGS	opt_scsi.h
329
330# Options used only in cam/ata/ata_da.c
331ADA_TEST_FAILURE	opt_ada.h
332ATA_STATIC_ID		opt_ada.h
333
334# Options used only in cam/scsi/scsi_cd.c
335CHANGER_MIN_BUSY_SECONDS	opt_cd.h
336CHANGER_MAX_BUSY_SECONDS	opt_cd.h
337
338# Options used only in cam/scsi/scsi_sa.c.
339SA_IO_TIMEOUT		opt_sa.h
340SA_SPACE_TIMEOUT	opt_sa.h
341SA_REWIND_TIMEOUT	opt_sa.h
342SA_ERASE_TIMEOUT	opt_sa.h
343SA_1FM_AT_EOD		opt_sa.h
344
345# Options used only in cam/scsi/scsi_pt.c
346SCSI_PT_DEFAULT_TIMEOUT	opt_pt.h
347
348# Options used only in cam/scsi/scsi_ses.c
349SES_ENABLE_PASSTHROUGH	opt_ses.h
350
351# Options used in dev/sym/ (Symbios SCSI driver).
352SYM_SETUP_LP_PROBE_MAP	opt_sym.h	#-Low Priority Probe Map (bits)
353					# Allows the ncr to take precedence
354					# 1 (1<<0) -> 810a, 860
355					# 2 (1<<1) -> 825a, 875, 885, 895
356					# 4 (1<<2) -> 895a, 896, 1510d 
357SYM_SETUP_SCSI_DIFF	opt_sym.h	#-HVD support for 825a, 875, 885
358					# disabled:0 (default), enabled:1
359SYM_SETUP_PCI_PARITY	opt_sym.h	#-PCI parity checking
360					# disabled:0, enabled:1 (default)
361SYM_SETUP_MAX_LUN	opt_sym.h	#-Number of LUNs supported
362					# default:8, range:[1..64]
363
364# Options used only in pci/ncr.c
365SCSI_NCR_DEBUG		opt_ncr.h
366SCSI_NCR_MAX_SYNC	opt_ncr.h
367SCSI_NCR_MAX_WIDE	opt_ncr.h
368SCSI_NCR_MYADDR		opt_ncr.h
369
370# Options used only in dev/isp/*
371ISP_TARGET_MODE		opt_isp.h
372ISP_FW_CRASH_DUMP	opt_isp.h
373ISP_DEFAULT_ROLES	opt_isp.h
374ISP_INTERNAL_TARGET	opt_isp.h
375
376# Options used only in dev/iscsi
377ISCSI_INITIATOR_DEBUG	opt_iscsi_initiator.h
378
379# Net stuff.
380ACCEPT_FILTER_DATA
381ACCEPT_FILTER_DNS
382ACCEPT_FILTER_HTTP
383ALTQ			opt_global.h
384ALTQ_CBQ		opt_altq.h
385ALTQ_CDNR		opt_altq.h
386ALTQ_DEBUG		opt_altq.h
387ALTQ_HFSC		opt_altq.h
388ALTQ_NOPCC		opt_altq.h
389ALTQ_PRIQ		opt_altq.h
390ALTQ_RED		opt_altq.h
391ALTQ_RIO		opt_altq.h
392BOOTP			opt_bootp.h
393BOOTP_BLOCKSIZE		opt_bootp.h
394BOOTP_COMPAT		opt_bootp.h
395BOOTP_NFSROOT		opt_bootp.h
396BOOTP_NFSV3		opt_bootp.h
397BOOTP_WIRED_TO		opt_bootp.h
398DEVICE_POLLING
399DEV_ENC			opt_enc.h
400DEV_PF			opt_pf.h
401DEV_PFLOG		opt_pf.h
402DEV_PFSYNC		opt_pf.h
403DEV_VLAN		opt_vlan.h
404DUMMYNET		opt_ipdn.h
405ETHER_8022		opt_ef.h
406ETHER_8023		opt_ef.h
407ETHER_II		opt_ef.h
408ETHER_SNAP		opt_ef.h
409INET			opt_inet.h
410INET6			opt_inet6.h
411IPDIVERT
412IPFILTER		opt_ipfilter.h
413IPFILTER_DEFAULT_BLOCK	opt_ipfilter.h
414IPFILTER_LOG		opt_ipfilter.h
415IPFILTER_LOOKUP		opt_ipfilter.h
416IPFIREWALL		opt_ipfw.h
417IPFIREWALL_DEFAULT_TO_ACCEPT	opt_ipfw.h
418IPFIREWALL_NAT		opt_ipfw.h
419IPFIREWALL_VERBOSE	opt_ipfw.h
420IPFIREWALL_VERBOSE_LIMIT	opt_ipfw.h
421IPSEC			opt_ipsec.h
422IPSEC_DEBUG		opt_ipsec.h
423IPSEC_FILTERTUNNEL	opt_ipsec.h
424IPSEC_NAT_T		opt_ipsec.h
425IPSTEALTH
426IPX
427KRPC
428LIBALIAS
429LIBMBPOOL
430LIBMCHAIN
431MBUF_PROFILING
432MBUF_STRESS_TEST
433MROUTING		opt_mrouting.h
434NETATALK		opt_atalk.h
435NFSLOCKD
436PCBGROUP		opt_pcbgroup.h
437PF_DEFAULT_TO_DROP	opt_pf.h
438RADIX_MPATH		opt_mpath.h
439ROUTETABLES		opt_route.h
440SLIP_IFF_OPTS		opt_slip.h
441TCPDEBUG
442SIFTR
443TCP_OFFLOAD		opt_inet.h # Enable code to dispatch TCP offloading
444TCP_SIGNATURE		opt_inet.h
445VLAN_ARRAY		opt_vlan.h
446XBONEHACK
447FLOWTABLE		opt_route.h
448FLOWTABLE_HASH_ALL	opt_route.h
449
450#
451# SCTP
452#
453SCTP			opt_sctp.h
454SCTP_DEBUG		opt_sctp.h # Enable debug printfs
455SCTP_WITH_NO_CSUM	opt_sctp.h # Use this at your peril
456SCTP_LOCK_LOGGING	opt_sctp.h # Log to KTR lock activity
457SCTP_MBUF_LOGGING	opt_sctp.h # Log to KTR general mbuf aloc/free
458SCTP_MBCNT_LOGGING	opt_sctp.h # Log to KTR mbcnt activity
459SCTP_PACKET_LOGGING	opt_sctp.h # Log to a packet buffer last N packets
460SCTP_LTRACE_CHUNKS	opt_sctp.h # Log to KTR chunks processed
461SCTP_LTRACE_ERRORS	opt_sctp.h # Log to KTR error returns.
462SCTP_USE_PERCPU_STAT	opt_sctp.h # Use per cpu stats.
463SCTP_MCORE_INPUT	opt_sctp.h # Have multiple input threads for input mbufs
464SCTP_LOCAL_TRACE_BUF	opt_sctp.h # Use tracebuffer exported via sysctl
465SCTP_DETAILED_STR_STATS	opt_sctp.h # Use per PR-SCTP policy stream stats
466#
467#
468#
469
470# Netgraph(4). Use option NETGRAPH to enable the base netgraph code.
471# Each netgraph node type can be either be compiled into the kernel
472# or loaded dynamically. To get the former, include the corresponding
473# option below. Each type has its own man page, e.g. ng_async(4).
474NETGRAPH
475NETGRAPH_DEBUG		opt_netgraph.h
476NETGRAPH_ASYNC		opt_netgraph.h
477NETGRAPH_ATMLLC		opt_netgraph.h
478NETGRAPH_ATM_ATMPIF	opt_netgraph.h
479NETGRAPH_BLUETOOTH	opt_netgraph.h
480NETGRAPH_BLUETOOTH_BT3C	opt_netgraph.h
481NETGRAPH_BLUETOOTH_H4	opt_netgraph.h
482NETGRAPH_BLUETOOTH_HCI	opt_netgraph.h
483NETGRAPH_BLUETOOTH_L2CAP	opt_netgraph.h
484NETGRAPH_BLUETOOTH_SOCKET	opt_netgraph.h
485NETGRAPH_BLUETOOTH_UBT	opt_netgraph.h
486NETGRAPH_BLUETOOTH_UBTBCMFW	opt_netgraph.h
487NETGRAPH_BPF		opt_netgraph.h
488NETGRAPH_BRIDGE		opt_netgraph.h
489NETGRAPH_CAR		opt_netgraph.h
490NETGRAPH_CISCO		opt_netgraph.h
491NETGRAPH_DEFLATE	opt_netgraph.h
492NETGRAPH_DEVICE		opt_netgraph.h
493NETGRAPH_ECHO		opt_netgraph.h
494NETGRAPH_EIFACE		opt_netgraph.h
495NETGRAPH_ETHER		opt_netgraph.h
496NETGRAPH_ETHER_ECHO	opt_netgraph.h
497NETGRAPH_FEC		opt_netgraph.h
498NETGRAPH_FRAME_RELAY	opt_netgraph.h
499NETGRAPH_GIF		opt_netgraph.h
500NETGRAPH_GIF_DEMUX	opt_netgraph.h
501NETGRAPH_HOLE		opt_netgraph.h
502NETGRAPH_IFACE		opt_netgraph.h
503NETGRAPH_IP_INPUT	opt_netgraph.h
504NETGRAPH_IPFW		opt_netgraph.h
505NETGRAPH_KSOCKET	opt_netgraph.h
506NETGRAPH_L2TP		opt_netgraph.h
507NETGRAPH_LMI		opt_netgraph.h
508# MPPC compression requires proprietary files (not included)
509NETGRAPH_MPPC_COMPRESSION	opt_netgraph.h
510NETGRAPH_MPPC_ENCRYPTION	opt_netgraph.h
511NETGRAPH_NAT		opt_netgraph.h
512NETGRAPH_NETFLOW	opt_netgraph.h
513NETGRAPH_ONE2MANY	opt_netgraph.h
514NETGRAPH_PATCH		opt_netgraph.h
515NETGRAPH_PIPE		opt_netgraph.h
516NETGRAPH_PPP		opt_netgraph.h
517NETGRAPH_PPPOE		opt_netgraph.h
518NETGRAPH_PPTPGRE	opt_netgraph.h
519NETGRAPH_PRED1		opt_netgraph.h
520NETGRAPH_RFC1490	opt_netgraph.h
521NETGRAPH_SOCKET		opt_netgraph.h
522NETGRAPH_SPLIT		opt_netgraph.h
523NETGRAPH_SPPP		opt_netgraph.h
524NETGRAPH_TAG		opt_netgraph.h
525NETGRAPH_TCPMSS		opt_netgraph.h
526NETGRAPH_TEE		opt_netgraph.h
527NETGRAPH_TTY		opt_netgraph.h
528NETGRAPH_UI		opt_netgraph.h
529NETGRAPH_VJC		opt_netgraph.h
530NETGRAPH_VLAN		opt_netgraph.h
531
532# NgATM options
533NGATM_ATM		opt_netgraph.h
534NGATM_ATMBASE		opt_netgraph.h
535NGATM_SSCOP		opt_netgraph.h
536NGATM_SSCFU		opt_netgraph.h
537NGATM_UNI		opt_netgraph.h
538NGATM_CCATM		opt_netgraph.h
539
540# DRM options
541DRM_DEBUG		opt_drm.h
542
543TI_SF_BUF_JUMBO		opt_ti.h
544TI_JUMBO_HDRSPLIT	opt_ti.h
545
546# XXX Conflict: # of devices vs network protocol (Native ATM).
547# This makes "atm.h" unusable.
548NATM
549
550# DPT driver debug flags
551DPT_MEASURE_PERFORMANCE	opt_dpt.h
552DPT_RESET_HBA		opt_dpt.h
553
554# Misc debug flags.  Most of these should probably be replaced with
555# 'DEBUG', and then let people recompile just the interesting modules
556# with 'make CC="cc -DDEBUG"'.
557CLUSTERDEBUG		opt_debug_cluster.h
558DEBUG_1284		opt_ppb_1284.h
559VP0_DEBUG		opt_vpo.h
560LPT_DEBUG		opt_lpt.h
561PLIP_DEBUG		opt_plip.h
562LOCKF_DEBUG		opt_debug_lockf.h
563NETATALKDEBUG		opt_atalk.h
564SI_DEBUG		opt_debug_si.h
565
566# Fb options
567FB_DEBUG		opt_fb.h
568FB_INSTALL_CDEV		opt_fb.h
569
570# ppbus related options
571PERIPH_1284		opt_ppb_1284.h
572DONTPROBE_1284		opt_ppb_1284.h
573
574# smbus related options
575ENABLE_ALART		opt_intpm.h
576
577# These cause changes all over the kernel
578BLKDEV_IOSIZE		opt_global.h
579BURN_BRIDGES		opt_global.h
580DEBUG			opt_global.h
581DEBUG_LOCKS		opt_global.h
582DEBUG_VFS_LOCKS		opt_global.h
583DFLTPHYS		opt_global.h
584DIAGNOSTIC		opt_global.h
585INVARIANT_SUPPORT	opt_global.h
586INVARIANTS		opt_global.h
587MAXCPU			opt_global.h
588MAXMEMDOM		opt_global.h
589MAXPHYS			opt_global.h
590MCLSHIFT		opt_global.h
591MUTEX_DEBUG		opt_global.h
592MUTEX_NOINLINE		opt_global.h
593LOCK_PROFILING		opt_global.h
594LOCK_PROFILING_FAST	opt_global.h
595MSIZE			opt_global.h
596REGRESSION		opt_global.h
597RWLOCK_NOINLINE		opt_global.h
598SX_NOINLINE		opt_global.h
599VFS_BIO_DEBUG		opt_global.h
600
601# These are VM related options
602VM_KMEM_SIZE		opt_vm.h
603VM_KMEM_SIZE_SCALE	opt_vm.h
604VM_KMEM_SIZE_MAX	opt_vm.h
605VM_NRESERVLEVEL		opt_vm.h
606VM_LEVEL_0_ORDER	opt_vm.h
607NO_SWAPPING		opt_vm.h
608MALLOC_MAKE_FAILURES	opt_vm.h
609MALLOC_PROFILE		opt_vm.h
610MALLOC_DEBUG_MAXZONES	opt_vm.h
611
612# The MemGuard replacement allocator used for tamper-after-free detection
613DEBUG_MEMGUARD		opt_vm.h
614
615# The RedZone malloc(9) protection
616DEBUG_REDZONE		opt_vm.h
617
618# Standard SMP options
619SMP			opt_global.h
620
621# Size of the kernel message buffer
622MSGBUF_SIZE		opt_msgbuf.h
623
624# NFS options
625NFS_MINATTRTIMO		opt_nfs.h
626NFS_MAXATTRTIMO		opt_nfs.h
627NFS_MINDIRATTRTIMO	opt_nfs.h
628NFS_MAXDIRATTRTIMO	opt_nfs.h
629NFS_GATHERDELAY		opt_nfs.h
630NFS_WDELAYHASHSIZ	opt_nfs.h
631NFS_DEBUG		opt_nfs.h
632
633# For the Bt848/Bt848A/Bt849/Bt878/Bt879 driver
634OVERRIDE_CARD			opt_bktr.h
635OVERRIDE_TUNER			opt_bktr.h
636OVERRIDE_DBX			opt_bktr.h
637OVERRIDE_MSP			opt_bktr.h
638BROOKTREE_SYSTEM_DEFAULT	opt_bktr.h
639BROOKTREE_ALLOC_PAGES		opt_bktr.h
640BKTR_OVERRIDE_CARD		opt_bktr.h
641BKTR_OVERRIDE_TUNER		opt_bktr.h
642BKTR_OVERRIDE_DBX		opt_bktr.h
643BKTR_OVERRIDE_MSP		opt_bktr.h
644BKTR_SYSTEM_DEFAULT		opt_bktr.h
645BKTR_ALLOC_PAGES		opt_bktr.h
646BKTR_USE_PLL			opt_bktr.h	
647BKTR_GPIO_ACCESS		opt_bktr.h
648BKTR_NO_MSP_RESET		opt_bktr.h
649BKTR_430_FX_MODE		opt_bktr.h
650BKTR_SIS_VIA_MODE		opt_bktr.h
651BKTR_USE_FREEBSD_SMBUS		opt_bktr.h
652BKTR_NEW_MSP34XX_DRIVER		opt_bktr.h
653
654# Options for uart(4)
655UART_PPS_ON_CTS		opt_uart.h
656UART_POLL_FREQ		opt_uart.h
657
658# options for bus/device framework
659BUS_DEBUG		opt_bus.h
660
661# options for USB support
662USB_DEBUG		opt_usb.h
663USB_HOST_ALIGN		opt_usb.h
664USB_REQ_DEBUG		opt_usb.h
665USB_TEMPLATE		opt_usb.h
666USB_VERBOSE		opt_usb.h
667USB_DMA_SINGLE_ALLOC	opt_usb.h
668USB_EHCI_BIG_ENDIAN_DESC	opt_usb.h
669U3G_DEBUG		opt_u3g.h
670UKBD_DFLT_KEYMAP	opt_ukbd.h
671UPLCOM_INTR_INTERVAL	opt_uplcom.h
672UVSCOM_DEFAULT_OPKTSIZE	opt_uvscom.h
673UVSCOM_INTR_INTERVAL	opt_uvscom.h
674
675# Embedded system options
676INIT_PATH
677
678ROOTDEVNAME
679
680FDC_DEBUG		opt_fdc.h
681PCFCLOCK_VERBOSE	opt_pcfclock.h
682PCFCLOCK_MAX_RETRIES	opt_pcfclock.h
683
684KTR			opt_global.h
685KTR_ALQ			opt_ktr.h
686KTR_MASK		opt_ktr.h
687KTR_CPUMASK		opt_ktr.h
688KTR_COMPILE		opt_global.h
689KTR_BOOT_ENTRIES	opt_global.h
690KTR_ENTRIES		opt_global.h
691KTR_VERBOSE		opt_ktr.h
692WITNESS			opt_global.h
693WITNESS_KDB		opt_witness.h
694WITNESS_NO_VNODE	opt_witness.h
695WITNESS_SKIPSPIN	opt_witness.h
696OPENSOLARIS_WITNESS	opt_global.h
697
698# options for ACPI support
699ACPI_DEBUG		opt_acpi.h
700ACPI_MAX_TASKS		opt_acpi.h
701ACPI_MAX_THREADS	opt_acpi.h
702ACPI_DMAR		opt_acpi.h
703
704# ISA support
705DEV_ISA			opt_isa.h
706ISAPNP			opt_isa.h
707
708# various 'device presence' options.
709DEV_BPF			opt_bpf.h
710DEV_NETMAP		opt_global.h
711DEV_MCA			opt_mca.h
712DEV_CARP		opt_carp.h
713DEV_SPLASH		opt_splash.h
714
715# EISA support
716DEV_EISA		opt_eisa.h
717EISA_SLOTS		opt_eisa.h
718
719# ed driver
720ED_HPP			opt_ed.h
721ED_3C503		opt_ed.h
722ED_SIC			opt_ed.h
723
724# bce driver
725BCE_DEBUG		opt_bce.h
726BCE_NVRAM_WRITE_SUPPORT	opt_bce.h
727
728SOCKBUF_DEBUG		opt_global.h
729
730
731# options for ubsec driver
732UBSEC_DEBUG		opt_ubsec.h
733UBSEC_RNDTEST		opt_ubsec.h
734UBSEC_NO_RNG		opt_ubsec.h
735
736# options for hifn driver
737HIFN_DEBUG		opt_hifn.h
738HIFN_RNDTEST		opt_hifn.h
739
740# options for safenet driver
741SAFE_DEBUG		opt_safe.h
742SAFE_NO_RNG		opt_safe.h
743SAFE_RNDTEST		opt_safe.h
744
745# syscons/vt options
746MAXCONS			opt_syscons.h
747SC_ALT_MOUSE_IMAGE	opt_syscons.h
748SC_CUT_SPACES2TABS	opt_syscons.h
749SC_CUT_SEPCHARS		opt_syscons.h
750SC_DEBUG_LEVEL		opt_syscons.h
751SC_DFLT_FONT		opt_syscons.h
752SC_DISABLE_KDBKEY	opt_syscons.h
753SC_DISABLE_REBOOT	opt_syscons.h
754SC_HISTORY_SIZE		opt_syscons.h
755SC_KERNEL_CONS_ATTR	opt_syscons.h
756SC_KERNEL_CONS_REV_ATTR	opt_syscons.h
757SC_MOUSE_CHAR		opt_syscons.h
758SC_NO_CUTPASTE		opt_syscons.h
759SC_NO_FONT_LOADING	opt_syscons.h
760SC_NO_HISTORY		opt_syscons.h
761SC_NO_MODE_CHANGE	opt_syscons.h
762SC_NO_SUSPEND_VTYSWITCH	opt_syscons.h
763SC_NO_SYSMOUSE		opt_syscons.h
764SC_NORM_ATTR		opt_syscons.h
765SC_NORM_REV_ATTR	opt_syscons.h
766SC_PIXEL_MODE		opt_syscons.h
767SC_RENDER_DEBUG		opt_syscons.h
768SC_TWOBUTTON_MOUSE	opt_syscons.h
769VT_ALT_TO_ESC_HACK	opt_syscons.h
770VT_FB_DEFAULT_WIDTH	opt_syscons.h
771VT_FB_DEFAULT_HEIGHT	opt_syscons.h
772VT_MAXWINDOWS		opt_syscons.h
773VT_TWOBUTTON_MOUSE	opt_syscons.h
774DEV_SC			opt_syscons.h
775DEV_VT			opt_syscons.h
776
777# teken terminal emulator options
778TEKEN_CONS25		opt_teken.h
779TEKEN_UTF8		opt_teken.h
780TERMINAL_KERN_ATTR	opt_teken.h
781TERMINAL_NORM_ATTR	opt_teken.h
782
783# options for printf
784PRINTF_BUFR_SIZE	opt_printf.h
785
786# kbd options
787KBD_DISABLE_KEYMAP_LOAD	opt_kbd.h
788KBD_INSTALL_CDEV	opt_kbd.h
789KBD_MAXRETRY		opt_kbd.h
790KBD_MAXWAIT		opt_kbd.h
791KBD_RESETDELAY		opt_kbd.h
792KBDIO_DEBUG		opt_kbd.h
793
794# options for the Atheros driver
795ATH_DEBUG		opt_ath.h
796ATH_TXBUF		opt_ath.h
797ATH_RXBUF		opt_ath.h
798ATH_DIAGAPI		opt_ath.h
799ATH_TX99_DIAG		opt_ath.h
800ATH_ENABLE_11N		opt_ath.h
801ATH_ENABLE_DFS		opt_ath.h
802ATH_EEPROM_FIRMWARE	opt_ath.h
803ATH_ENABLE_RADIOTAP_VENDOR_EXT	opt_ath.h
804ATH_DEBUG_ALQ		opt_ath.h
805ATH_KTR_INTR_DEBUG	opt_ath.h
806
807# options for the Atheros hal
808AH_SUPPORT_AR5416	opt_ah.h
809# XXX For now, this breaks non-AR9130 chipsets, so only use it
810# XXX when actually targetting AR9130.
811AH_SUPPORT_AR9130	opt_ah.h
812
813# This is required for AR933x SoC support
814AH_SUPPORT_AR9330	opt_ah.h
815AH_SUPPORT_AR9340	opt_ah.h
816
817AH_DEBUG		opt_ah.h
818AH_ASSERT		opt_ah.h
819AH_DEBUG_ALQ		opt_ah.h
820AH_REGOPS_FUNC		opt_ah.h
821AH_WRITE_REGDOMAIN	opt_ah.h
822AH_DEBUG_COUNTRY	opt_ah.h
823AH_WRITE_EEPROM		opt_ah.h
824AH_PRIVATE_DIAG		opt_ah.h
825AH_NEED_DESC_SWAP	opt_ah.h
826AH_USE_INIPDGAIN	opt_ah.h
827AH_MAXCHAN		opt_ah.h
828AH_RXCFG_SDMAMW_4BYTES	opt_ah.h
829AH_INTERRUPT_DEBUGGING	opt_ah.h
830# AR5416 and later interrupt mitigation
831# XXX do not use this for AR9130
832AH_AR5416_INTERRUPT_MITIGATION	opt_ah.h
833
834# options for the Broadcom BCM43xx driver (bwi)
835BWI_DEBUG		opt_bwi.h
836BWI_DEBUG_VERBOSE	opt_bwi.h
837
838# options for the Marvell 8335 wireless driver
839MALO_DEBUG		opt_malo.h
840MALO_TXBUF		opt_malo.h
841MALO_RXBUF		opt_malo.h
842
843# options for the Marvell wireless driver
844MWL_DEBUG		opt_mwl.h
845MWL_TXBUF		opt_mwl.h
846MWL_RXBUF		opt_mwl.h
847MWL_DIAGAPI		opt_mwl.h
848MWL_AGGR_SIZE		opt_mwl.h
849MWL_TX_NODROP		opt_mwl.h
850
851# Options for the Intel 802.11n wireless driver
852IWN_DEBUG		opt_iwn.h
853
854# dcons options 
855DCONS_BUF_SIZE		opt_dcons.h
856DCONS_POLL_HZ		opt_dcons.h
857DCONS_FORCE_CONSOLE	opt_dcons.h
858DCONS_FORCE_GDB		opt_dcons.h
859
860# HWPMC options
861HWPMC_DEBUG		opt_global.h
862HWPMC_HOOKS
863HWPMC_MIPS_BACKTRACE 	opt_hwpmc_hooks.h
864
865# XBOX options for FreeBSD/i386, but some files are MI
866XBOX			opt_xbox.h
867
868# Interrupt filtering
869INTR_FILTER
870
871# 802.11 support layer
872IEEE80211_DEBUG		opt_wlan.h
873IEEE80211_DEBUG_REFCNT	opt_wlan.h
874IEEE80211_AMPDU_AGE	opt_wlan.h
875IEEE80211_SUPPORT_MESH	opt_wlan.h
876IEEE80211_SUPPORT_SUPERG	opt_wlan.h
877IEEE80211_SUPPORT_TDMA	opt_wlan.h
878IEEE80211_ALQ		opt_wlan.h
879IEEE80211_DFS_DEBUG	opt_wlan.h
880
881# 802.11 TDMA support
882TDMA_SLOTLEN_DEFAULT	opt_tdma.h
883TDMA_SLOTCNT_DEFAULT	opt_tdma.h
884TDMA_BINTVAL_DEFAULT	opt_tdma.h
885TDMA_TXRATE_11B_DEFAULT	opt_tdma.h
886TDMA_TXRATE_11G_DEFAULT	opt_tdma.h
887TDMA_TXRATE_11A_DEFAULT	opt_tdma.h
888TDMA_TXRATE_TURBO_DEFAULT	opt_tdma.h
889TDMA_TXRATE_HALF_DEFAULT	opt_tdma.h
890TDMA_TXRATE_QUARTER_DEFAULT	opt_tdma.h
891TDMA_TXRATE_11NA_DEFAULT	opt_tdma.h
892TDMA_TXRATE_11NG_DEFAULT	opt_tdma.h
893
894# Network stack virtualization options
895VIMAGE			opt_global.h
896VNET_DEBUG		opt_global.h
897
898# Common Flash Interface (CFI) options
899CFI_SUPPORT_STRATAFLASH	opt_cfi.h
900CFI_ARMEDANDDANGEROUS	opt_cfi.h
901
902# Sound options
903SND_DEBUG		opt_snd.h
904SND_DIAGNOSTIC		opt_snd.h
905SND_FEEDER_MULTIFORMAT	opt_snd.h
906SND_FEEDER_FULL_MULTIFORMAT	opt_snd.h
907SND_FEEDER_RATE_HP	opt_snd.h
908SND_PCM_64		opt_snd.h
909SND_OLDSTEREO		opt_snd.h
910
911X86BIOS
912
913# Flattened device tree options
914FDT		opt_platform.h
915FDT_DTB_STATIC	opt_platform.h
916
917# OFED Infiniband stack
918OFED		opt_ofed.h
919OFED_DEBUG_INIT	opt_ofed.h
920SDP		opt_ofed.h
921SDP_DEBUG	opt_ofed.h
922IPOIB		opt_ofed.h
923IPOIB_DEBUG	opt_ofed.h
924IPOIB_CM	opt_ofed.h
925
926# Resource Accounting
927RACCT		opt_global.h
928
929# Resource Limits
930RCTL		opt_global.h
931
932# Random number generator(s)
933RANDOM_YARROW	opt_random.h
934RANDOM_FORTUNA	opt_random.h
935RANDOM_DEBUG	opt_random.h
936RANDOM_RWFILE	opt_random.h
937
938# Intel em(4) driver
939EM_MULTIQUEUE	opt_em.h
940