xref: /freebsd/sys/conf/options (revision 20f8619da05e2775ef7b381c5df080d621fa8332)
1# $FreeBSD$
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
86COMPAT_FREEBSD9	opt_compat.h
87COMPAT_FREEBSD10	opt_compat.h
88COMPAT_CLOUDABI64	opt_dontuse.h
89COMPAT_LINUXKPI	opt_compat.h
90COMPILING_LINT	opt_global.h
91CY_PCI_FASTINTR
92DEADLKRES	opt_watchdog.h
93DEVICE_NUMA
94EXT_RESOURCES	opt_global.h
95DIRECTIO
96FILEMON		opt_dontuse.h
97FFCLOCK
98FULL_PREEMPTION	opt_sched.h
99GZIO		opt_gzio.h
100IMAGACT_BINMISC		opt_dontuse.h
101IPI_PREEMPTION	opt_sched.h
102GEOM_AES	opt_geom.h
103GEOM_BDE	opt_geom.h
104GEOM_BSD	opt_geom.h
105GEOM_CACHE	opt_geom.h
106GEOM_CONCAT	opt_geom.h
107GEOM_ELI	opt_geom.h
108GEOM_FOX	opt_geom.h
109GEOM_GATE	opt_geom.h
110GEOM_JOURNAL	opt_geom.h
111GEOM_LABEL	opt_geom.h
112GEOM_LABEL_GPT	opt_geom.h
113GEOM_LINUX_LVM	opt_geom.h
114GEOM_MAP	opt_geom.h
115GEOM_MBR	opt_geom.h
116GEOM_MIRROR	opt_geom.h
117GEOM_MOUNTVER	opt_geom.h
118GEOM_MULTIPATH	opt_geom.h
119GEOM_NOP	opt_geom.h
120GEOM_PART_APM	opt_geom.h
121GEOM_PART_BSD	opt_geom.h
122GEOM_PART_BSD64	opt_geom.h
123GEOM_PART_EBR	opt_geom.h
124GEOM_PART_EBR_COMPAT	opt_geom.h
125GEOM_PART_GPT	opt_geom.h
126GEOM_PART_LDM	opt_geom.h
127GEOM_PART_MBR	opt_geom.h
128GEOM_PART_PC98	opt_geom.h
129GEOM_PART_VTOC8	opt_geom.h
130GEOM_PC98	opt_geom.h
131GEOM_RAID	opt_geom.h
132GEOM_RAID3	opt_geom.h
133GEOM_SHSEC	opt_geom.h
134GEOM_STRIPE	opt_geom.h
135GEOM_SUNLABEL	opt_geom.h
136GEOM_UZIP	opt_geom.h
137GEOM_UZIP_DEBUG	opt_geom.h
138GEOM_VINUM	opt_geom.h
139GEOM_VIRSTOR	opt_geom.h
140GEOM_VOL	opt_geom.h
141GEOM_ZERO	opt_geom.h
142KDTRACE_HOOKS	opt_global.h
143KDTRACE_FRAME	opt_kdtrace.h
144KN_HASHSIZE	opt_kqueue.h
145KSTACK_MAX_PAGES
146KSTACK_PAGES
147KSTACK_USAGE_PROF
148KTRACE
149KTRACE_REQUEST_POOL	opt_ktrace.h
150LIBICONV
151MAC		opt_global.h
152MAC_BIBA	opt_dontuse.h
153MAC_BSDEXTENDED	opt_dontuse.h
154MAC_IFOFF	opt_dontuse.h
155MAC_LOMAC	opt_dontuse.h
156MAC_MLS		opt_dontuse.h
157MAC_NONE	opt_dontuse.h
158MAC_PARTITION	opt_dontuse.h
159MAC_PORTACL	opt_dontuse.h
160MAC_SEEOTHERUIDS	opt_dontuse.h
161MAC_STATIC	opt_mac.h
162MAC_STUB	opt_dontuse.h
163MAC_TEST	opt_dontuse.h
164MD_ROOT		opt_md.h
165MD_ROOT_FSTYPE	opt_md.h
166MD_ROOT_SIZE	opt_md.h
167MFI_DEBUG	opt_mfi.h
168MFI_DECODE_LOG	opt_mfi.h
169MPROF_BUFFERS	opt_mprof.h
170MPROF_HASH_SIZE	opt_mprof.h
171NEW_PCIB	opt_global.h
172NO_ADAPTIVE_MUTEXES	opt_adaptive_mutexes.h
173NO_ADAPTIVE_RWLOCKS
174NO_ADAPTIVE_SX
175NO_EVENTTIMERS		opt_timer.h
176NO_SYSCTL_DESCR	opt_global.h
177NSWBUF_MIN	opt_swap.h
178MBUF_PACKET_ZONE_DISABLE	opt_global.h
179PANIC_REBOOT_WAIT_TIME	opt_panic.h
180PCI_HP		opt_pci.h
181PCI_IOV		opt_global.h
182PPC_DEBUG	opt_ppc.h
183PPC_PROBE_CHIPSET	opt_ppc.h
184PPS_SYNC	opt_ntp.h
185PREEMPTION	opt_sched.h
186QUOTA
187SCHED_4BSD	opt_sched.h
188SCHED_STATS	opt_sched.h
189SCHED_ULE	opt_sched.h
190SLEEPQUEUE_PROFILING
191SLHCI_DEBUG	opt_slhci.h
192SPX_HACK
193STACK		opt_stack.h
194SUIDDIR
195MSGMNB		opt_sysvipc.h
196MSGMNI		opt_sysvipc.h
197MSGSEG		opt_sysvipc.h
198MSGSSZ		opt_sysvipc.h
199MSGTQL		opt_sysvipc.h
200SEMMNI		opt_sysvipc.h
201SEMMNS		opt_sysvipc.h
202SEMMNU		opt_sysvipc.h
203SEMMSL		opt_sysvipc.h
204SEMOPM		opt_sysvipc.h
205SEMUME		opt_sysvipc.h
206SHMALL		opt_sysvipc.h
207SHMMAX		opt_sysvipc.h
208SHMMAXPGS	opt_sysvipc.h
209SHMMIN		opt_sysvipc.h
210SHMMNI		opt_sysvipc.h
211SHMSEG		opt_sysvipc.h
212SYSVMSG		opt_sysvipc.h
213SYSVSEM		opt_sysvipc.h
214SYSVSHM		opt_sysvipc.h
215SW_WATCHDOG	opt_watchdog.h
216TURNSTILE_PROFILING
217UMTX_PROFILING
218VERBOSE_SYSINIT
219WLCACHE		opt_wavelan.h
220WLDEBUG		opt_wavelan.h
221
222# POSIX kernel options
223P1003_1B_MQUEUE			opt_posix.h
224P1003_1B_SEMAPHORES		opt_posix.h
225_KPOSIX_PRIORITY_SCHEDULING	opt_posix.h
226
227# Do we want the config file compiled into the kernel?
228INCLUDE_CONFIG_FILE	opt_config.h
229
230# Options for static filesystems.  These should only be used at config
231# time, since the corresponding lkms cannot work if there are any static
232# dependencies.  Unusability is enforced by hiding the defines for the
233# options in a never-included header.
234AUTOFS		opt_dontuse.h
235CD9660		opt_dontuse.h
236EXT2FS		opt_dontuse.h
237FDESCFS		opt_dontuse.h
238FFS		opt_dontuse.h
239FUSE		opt_dontuse.h
240MSDOSFS		opt_dontuse.h
241NANDFS		opt_dontuse.h
242NULLFS		opt_dontuse.h
243PROCFS		opt_dontuse.h
244PSEUDOFS	opt_dontuse.h
245REISERFS	opt_dontuse.h
246SMBFS		opt_dontuse.h
247TMPFS		opt_dontuse.h
248UDF		opt_dontuse.h
249UNIONFS		opt_dontuse.h
250ZFS		opt_dontuse.h
251
252# Pseudofs debugging
253PSEUDOFS_TRACE	opt_pseudofs.h
254
255# In-kernel GSS-API
256KGSSAPI		opt_kgssapi.h
257KGSSAPI_DEBUG	opt_kgssapi.h
258
259# These static filesystems have one slightly bogus static dependency in
260# sys/i386/i386/autoconf.c.  If any of these filesystems are
261# statically compiled into the kernel, code for mounting them as root
262# filesystems will be enabled - but look below.
263# NFSCL - client
264# NFSD - server
265NFSCL		opt_nfs.h
266NFSD		opt_nfs.h
267
268# filesystems and libiconv bridge
269CD9660_ICONV	opt_dontuse.h
270MSDOSFS_ICONV	opt_dontuse.h
271UDF_ICONV	opt_dontuse.h
272
273# If you are following the conditions in the copyright,
274# you can enable soft-updates which will speed up a lot of thigs
275# and make the system safer from crashes at the same time.
276# otherwise a STUB module will be compiled in.
277SOFTUPDATES	opt_ffs.h
278
279# On small, embedded systems, it can be useful to turn off support for
280# snapshots.  It saves about 30-40k for a feature that would be lightly
281# used, if it is used at all.
282NO_FFS_SNAPSHOT	opt_ffs.h
283
284# Enabling this option turns on support for Access Control Lists in UFS,
285# which can be used to support high security configurations.  Depends on
286# UFS_EXTATTR.
287UFS_ACL		opt_ufs.h
288
289# Enabling this option turns on support for extended attributes in UFS-based
290# filesystems, which can be used to support high security configurations
291# as well as new filesystem features.
292UFS_EXTATTR	opt_ufs.h
293UFS_EXTATTR_AUTOSTART	opt_ufs.h
294
295# Enable fast hash lookups for large directories on UFS-based filesystems.
296UFS_DIRHASH	opt_ufs.h
297
298# Enable gjournal-based UFS journal.
299UFS_GJOURNAL	opt_ufs.h
300
301# The below sentence is not in English, and neither is this one.
302# We plan to remove the static dependences above, with a
303# <filesystem>_ROOT option to control if it usable as root.  This list
304# allows these options to be present in config files already (though
305# they won't make any difference yet).
306NFS_ROOT	opt_nfsroot.h
307
308# SMB/CIFS requester
309NETSMB		opt_netsmb.h
310
311# Options used only in subr_param.c.
312HZ		opt_param.h
313MAXFILES	opt_param.h
314NBUF		opt_param.h
315NSFBUFS		opt_param.h
316VM_BCACHE_SIZE_MAX	opt_param.h
317VM_SWZONE_SIZE_MAX	opt_param.h
318MAXUSERS
319DFLDSIZ		opt_param.h
320MAXDSIZ		opt_param.h
321MAXSSIZ		opt_param.h
322
323# Generic SCSI options.
324CAM_MAX_HIGHPOWER	opt_cam.h
325CAMDEBUG		opt_cam.h
326CAM_DEBUG_COMPILE	opt_cam.h
327CAM_DEBUG_DELAY		opt_cam.h
328CAM_DEBUG_BUS		opt_cam.h
329CAM_DEBUG_TARGET	opt_cam.h
330CAM_DEBUG_LUN		opt_cam.h
331CAM_DEBUG_FLAGS		opt_cam.h
332CAM_BOOT_DELAY		opt_cam.h
333CAM_NETFLIX_IOSCHED	opt_cam.h
334SCSI_DELAY		opt_scsi.h
335SCSI_NO_SENSE_STRINGS	opt_scsi.h
336SCSI_NO_OP_STRINGS	opt_scsi.h
337
338# Options used only in cam/ata/ata_da.c
339ADA_TEST_FAILURE	opt_ada.h
340ATA_STATIC_ID		opt_ada.h
341
342# Options used only in cam/scsi/scsi_cd.c
343CHANGER_MIN_BUSY_SECONDS	opt_cd.h
344CHANGER_MAX_BUSY_SECONDS	opt_cd.h
345
346# Options used only in cam/scsi/scsi_sa.c.
347SA_IO_TIMEOUT		opt_sa.h
348SA_SPACE_TIMEOUT	opt_sa.h
349SA_REWIND_TIMEOUT	opt_sa.h
350SA_ERASE_TIMEOUT	opt_sa.h
351SA_1FM_AT_EOD		opt_sa.h
352
353# Options used only in cam/scsi/scsi_pt.c
354SCSI_PT_DEFAULT_TIMEOUT	opt_pt.h
355
356# Options used only in cam/scsi/scsi_ses.c
357SES_ENABLE_PASSTHROUGH	opt_ses.h
358
359# Options used in dev/sym/ (Symbios SCSI driver).
360SYM_SETUP_LP_PROBE_MAP	opt_sym.h	#-Low Priority Probe Map (bits)
361					# Allows the ncr to take precedence
362					# 1 (1<<0) -> 810a, 860
363					# 2 (1<<1) -> 825a, 875, 885, 895
364					# 4 (1<<2) -> 895a, 896, 1510d
365SYM_SETUP_SCSI_DIFF	opt_sym.h	#-HVD support for 825a, 875, 885
366					# disabled:0 (default), enabled:1
367SYM_SETUP_PCI_PARITY	opt_sym.h	#-PCI parity checking
368					# disabled:0, enabled:1 (default)
369SYM_SETUP_MAX_LUN	opt_sym.h	#-Number of LUNs supported
370					# default:8, range:[1..64]
371
372# Options used only in dev/ncr/*
373SCSI_NCR_DEBUG		opt_ncr.h
374SCSI_NCR_MAX_SYNC	opt_ncr.h
375SCSI_NCR_MAX_WIDE	opt_ncr.h
376SCSI_NCR_MYADDR		opt_ncr.h
377
378# Options used only in dev/isp/*
379ISP_TARGET_MODE		opt_isp.h
380ISP_FW_CRASH_DUMP	opt_isp.h
381ISP_DEFAULT_ROLES	opt_isp.h
382ISP_INTERNAL_TARGET	opt_isp.h
383
384# Options used only in dev/iscsi
385ISCSI_INITIATOR_DEBUG	opt_iscsi_initiator.h
386
387# Net stuff.
388ACCEPT_FILTER_DATA
389ACCEPT_FILTER_DNS
390ACCEPT_FILTER_HTTP
391ALTQ			opt_global.h
392ALTQ_CBQ		opt_altq.h
393ALTQ_CDNR		opt_altq.h
394ALTQ_CODEL		opt_altq.h
395ALTQ_DEBUG		opt_altq.h
396ALTQ_HFSC		opt_altq.h
397ALTQ_FAIRQ		opt_altq.h
398ALTQ_NOPCC		opt_altq.h
399ALTQ_PRIQ		opt_altq.h
400ALTQ_RED		opt_altq.h
401ALTQ_RIO		opt_altq.h
402BOOTP			opt_bootp.h
403BOOTP_BLOCKSIZE		opt_bootp.h
404BOOTP_COMPAT		opt_bootp.h
405BOOTP_NFSROOT		opt_bootp.h
406BOOTP_NFSV3		opt_bootp.h
407BOOTP_WIRED_TO		opt_bootp.h
408DEVICE_POLLING
409DUMMYNET		opt_ipdn.h
410INET			opt_inet.h
411INET6			opt_inet6.h
412IPDIVERT
413IPFILTER		opt_ipfilter.h
414IPFILTER_DEFAULT_BLOCK	opt_ipfilter.h
415IPFILTER_LOG		opt_ipfilter.h
416IPFILTER_LOOKUP		opt_ipfilter.h
417IPFIREWALL		opt_ipfw.h
418IPFIREWALL_DEFAULT_TO_ACCEPT	opt_ipfw.h
419IPFIREWALL_NAT		opt_ipfw.h
420IPFIREWALL_VERBOSE	opt_ipfw.h
421IPFIREWALL_VERBOSE_LIMIT	opt_ipfw.h
422IPSEC			opt_ipsec.h
423IPSEC_DEBUG		opt_ipsec.h
424IPSEC_FILTERTUNNEL	opt_ipsec.h
425IPSEC_NAT_T		opt_ipsec.h
426IPSTEALTH
427KRPC
428LIBALIAS
429LIBMBPOOL
430LIBMCHAIN
431MBUF_PROFILING
432MBUF_STRESS_TEST
433MROUTING		opt_mrouting.h
434NFSLOCKD
435PCBGROUP		opt_pcbgroup.h
436PF_DEFAULT_TO_DROP	opt_pf.h
437RADIX_MPATH		opt_mpath.h
438ROUTETABLES		opt_route.h
439RSS			opt_rss.h
440SLIP_IFF_OPTS		opt_slip.h
441TCPDEBUG
442TCPPCAP		opt_global.h
443SIFTR
444TCP_OFFLOAD		opt_inet.h # Enable code to dispatch TCP offloading
445TCP_RFC7413		opt_inet.h
446TCP_RFC7413_MAX_KEYS	opt_inet.h
447TCP_SIGNATURE		opt_inet.h
448VLAN_ARRAY		opt_vlan.h
449XBONEHACK
450FLOWTABLE		opt_route.h
451FLOWTABLE_HASH_ALL	opt_route.h
452
453#
454# SCTP
455#
456SCTP			opt_sctp.h
457SCTP_DEBUG		opt_sctp.h # Enable debug printfs
458SCTP_WITH_NO_CSUM	opt_sctp.h # Use this at your peril
459SCTP_LOCK_LOGGING	opt_sctp.h # Log to KTR lock activity
460SCTP_MBUF_LOGGING	opt_sctp.h # Log to KTR general mbuf aloc/free
461SCTP_MBCNT_LOGGING	opt_sctp.h # Log to KTR mbcnt activity
462SCTP_PACKET_LOGGING	opt_sctp.h # Log to a packet buffer last N packets
463SCTP_LTRACE_CHUNKS	opt_sctp.h # Log to KTR chunks processed
464SCTP_LTRACE_ERRORS	opt_sctp.h # Log to KTR error returns.
465SCTP_USE_PERCPU_STAT	opt_sctp.h # Use per cpu stats.
466SCTP_MCORE_INPUT	opt_sctp.h # Have multiple input threads for input mbufs
467SCTP_LOCAL_TRACE_BUF	opt_sctp.h # Use tracebuffer exported via sysctl
468SCTP_DETAILED_STR_STATS	opt_sctp.h # Use per PR-SCTP policy stream stats
469#
470#
471#
472
473# Netgraph(4). Use option NETGRAPH to enable the base netgraph code.
474# Each netgraph node type can be either be compiled into the kernel
475# or loaded dynamically. To get the former, include the corresponding
476# option below. Each type has its own man page, e.g. ng_async(4).
477NETGRAPH
478NETGRAPH_DEBUG		opt_netgraph.h
479NETGRAPH_ASYNC		opt_netgraph.h
480NETGRAPH_ATMLLC		opt_netgraph.h
481NETGRAPH_ATM_ATMPIF	opt_netgraph.h
482NETGRAPH_BLUETOOTH	opt_netgraph.h
483NETGRAPH_BLUETOOTH_BT3C	opt_netgraph.h
484NETGRAPH_BLUETOOTH_H4	opt_netgraph.h
485NETGRAPH_BLUETOOTH_HCI	opt_netgraph.h
486NETGRAPH_BLUETOOTH_L2CAP	opt_netgraph.h
487NETGRAPH_BLUETOOTH_SOCKET	opt_netgraph.h
488NETGRAPH_BLUETOOTH_UBT	opt_netgraph.h
489NETGRAPH_BLUETOOTH_UBTBCMFW	opt_netgraph.h
490NETGRAPH_BPF		opt_netgraph.h
491NETGRAPH_BRIDGE		opt_netgraph.h
492NETGRAPH_CAR		opt_netgraph.h
493NETGRAPH_CISCO		opt_netgraph.h
494NETGRAPH_DEFLATE	opt_netgraph.h
495NETGRAPH_DEVICE		opt_netgraph.h
496NETGRAPH_ECHO		opt_netgraph.h
497NETGRAPH_EIFACE		opt_netgraph.h
498NETGRAPH_ETHER		opt_netgraph.h
499NETGRAPH_ETHER_ECHO	opt_netgraph.h
500NETGRAPH_FEC		opt_netgraph.h
501NETGRAPH_FRAME_RELAY	opt_netgraph.h
502NETGRAPH_GIF		opt_netgraph.h
503NETGRAPH_GIF_DEMUX	opt_netgraph.h
504NETGRAPH_HOLE		opt_netgraph.h
505NETGRAPH_IFACE		opt_netgraph.h
506NETGRAPH_IP_INPUT	opt_netgraph.h
507NETGRAPH_IPFW		opt_netgraph.h
508NETGRAPH_KSOCKET	opt_netgraph.h
509NETGRAPH_L2TP		opt_netgraph.h
510NETGRAPH_LMI		opt_netgraph.h
511# MPPC compression requires proprietary files (not included)
512NETGRAPH_MPPC_COMPRESSION	opt_netgraph.h
513NETGRAPH_MPPC_ENCRYPTION	opt_netgraph.h
514NETGRAPH_NAT		opt_netgraph.h
515NETGRAPH_NETFLOW	opt_netgraph.h
516NETGRAPH_ONE2MANY	opt_netgraph.h
517NETGRAPH_PATCH		opt_netgraph.h
518NETGRAPH_PIPE		opt_netgraph.h
519NETGRAPH_PPP		opt_netgraph.h
520NETGRAPH_PPPOE		opt_netgraph.h
521NETGRAPH_PPTPGRE	opt_netgraph.h
522NETGRAPH_PRED1		opt_netgraph.h
523NETGRAPH_RFC1490	opt_netgraph.h
524NETGRAPH_SOCKET		opt_netgraph.h
525NETGRAPH_SPLIT		opt_netgraph.h
526NETGRAPH_SPPP		opt_netgraph.h
527NETGRAPH_TAG		opt_netgraph.h
528NETGRAPH_TCPMSS		opt_netgraph.h
529NETGRAPH_TEE		opt_netgraph.h
530NETGRAPH_TTY		opt_netgraph.h
531NETGRAPH_UI		opt_netgraph.h
532NETGRAPH_VJC		opt_netgraph.h
533NETGRAPH_VLAN		opt_netgraph.h
534
535# NgATM options
536NGATM_ATM		opt_netgraph.h
537NGATM_ATMBASE		opt_netgraph.h
538NGATM_SSCOP		opt_netgraph.h
539NGATM_SSCFU		opt_netgraph.h
540NGATM_UNI		opt_netgraph.h
541NGATM_CCATM		opt_netgraph.h
542
543# DRM options
544DRM_DEBUG		opt_drm.h
545
546TI_SF_BUF_JUMBO		opt_ti.h
547TI_JUMBO_HDRSPLIT	opt_ti.h
548
549# XXX Conflict: # of devices vs network protocol (Native ATM).
550# This makes "atm.h" unusable.
551NATM
552
553# DPT driver debug flags
554DPT_MEASURE_PERFORMANCE	opt_dpt.h
555DPT_RESET_HBA		opt_dpt.h
556
557# Misc debug flags.  Most of these should probably be replaced with
558# 'DEBUG', and then let people recompile just the interesting modules
559# with 'make CC="cc -DDEBUG"'.
560CLUSTERDEBUG		opt_debug_cluster.h
561DEBUG_1284		opt_ppb_1284.h
562VP0_DEBUG		opt_vpo.h
563LPT_DEBUG		opt_lpt.h
564PLIP_DEBUG		opt_plip.h
565LOCKF_DEBUG		opt_debug_lockf.h
566SI_DEBUG		opt_debug_si.h
567IFMEDIA_DEBUG		opt_ifmedia.h
568
569# Fb options
570FB_DEBUG		opt_fb.h
571FB_INSTALL_CDEV		opt_fb.h
572
573# ppbus related options
574PERIPH_1284		opt_ppb_1284.h
575DONTPROBE_1284		opt_ppb_1284.h
576
577# smbus related options
578ENABLE_ALART		opt_intpm.h
579
580# These cause changes all over the kernel
581BLKDEV_IOSIZE		opt_global.h
582BURN_BRIDGES		opt_global.h
583DEBUG			opt_global.h
584DEBUG_LOCKS		opt_global.h
585DEBUG_VFS_LOCKS		opt_global.h
586DFLTPHYS		opt_global.h
587DIAGNOSTIC		opt_global.h
588INVARIANT_SUPPORT	opt_global.h
589INVARIANTS		opt_global.h
590MAXCPU			opt_global.h
591MAXMEMDOM		opt_global.h
592MAXPHYS			opt_global.h
593MCLSHIFT		opt_global.h
594MUTEX_DEBUG		opt_global.h
595MUTEX_NOINLINE		opt_global.h
596LOCK_PROFILING		opt_global.h
597LOCK_PROFILING_FAST	opt_global.h
598MSIZE			opt_global.h
599REGRESSION		opt_global.h
600RWLOCK_NOINLINE		opt_global.h
601SX_NOINLINE		opt_global.h
602VFS_BIO_DEBUG		opt_global.h
603
604# These are VM related options
605VM_KMEM_SIZE		opt_vm.h
606VM_KMEM_SIZE_SCALE	opt_vm.h
607VM_KMEM_SIZE_MAX	opt_vm.h
608VM_NRESERVLEVEL		opt_vm.h
609VM_NUMA_ALLOC		opt_vm.h
610VM_LEVEL_0_ORDER	opt_vm.h
611NO_SWAPPING		opt_vm.h
612MALLOC_MAKE_FAILURES	opt_vm.h
613MALLOC_PROFILE		opt_vm.h
614MALLOC_DEBUG_MAXZONES	opt_vm.h
615
616# The MemGuard replacement allocator used for tamper-after-free detection
617DEBUG_MEMGUARD		opt_vm.h
618
619# The RedZone malloc(9) protection
620DEBUG_REDZONE		opt_vm.h
621
622# Standard SMP options
623SMP			opt_global.h
624
625# Size of the kernel message buffer
626MSGBUF_SIZE		opt_msgbuf.h
627
628# NFS options
629NFS_MINATTRTIMO		opt_nfs.h
630NFS_MAXATTRTIMO		opt_nfs.h
631NFS_MINDIRATTRTIMO	opt_nfs.h
632NFS_MAXDIRATTRTIMO	opt_nfs.h
633NFS_DEBUG		opt_nfs.h
634
635# For the Bt848/Bt848A/Bt849/Bt878/Bt879 driver
636OVERRIDE_CARD			opt_bktr.h
637OVERRIDE_TUNER			opt_bktr.h
638OVERRIDE_DBX			opt_bktr.h
639OVERRIDE_MSP			opt_bktr.h
640BROOKTREE_SYSTEM_DEFAULT	opt_bktr.h
641BROOKTREE_ALLOC_PAGES		opt_bktr.h
642BKTR_OVERRIDE_CARD		opt_bktr.h
643BKTR_OVERRIDE_TUNER		opt_bktr.h
644BKTR_OVERRIDE_DBX		opt_bktr.h
645BKTR_OVERRIDE_MSP		opt_bktr.h
646BKTR_SYSTEM_DEFAULT		opt_bktr.h
647BKTR_ALLOC_PAGES		opt_bktr.h
648BKTR_USE_PLL			opt_bktr.h
649BKTR_GPIO_ACCESS		opt_bktr.h
650BKTR_NO_MSP_RESET		opt_bktr.h
651BKTR_430_FX_MODE		opt_bktr.h
652BKTR_SIS_VIA_MODE		opt_bktr.h
653BKTR_USE_FREEBSD_SMBUS		opt_bktr.h
654BKTR_NEW_MSP34XX_DRIVER		opt_bktr.h
655
656# Options for uart(4)
657UART_PPS_ON_CTS		opt_uart.h
658UART_POLL_FREQ		opt_uart.h
659UART_DEV_TOLERANCE_PCT	opt_uart.h
660
661# options for bus/device framework
662BUS_DEBUG		opt_bus.h
663
664# options for USB support
665USB_DEBUG		opt_usb.h
666USB_HOST_ALIGN		opt_usb.h
667USB_REQ_DEBUG		opt_usb.h
668USB_TEMPLATE		opt_usb.h
669USB_VERBOSE		opt_usb.h
670USB_DMA_SINGLE_ALLOC	opt_usb.h
671USB_EHCI_BIG_ENDIAN_DESC	opt_usb.h
672U3G_DEBUG		opt_u3g.h
673UKBD_DFLT_KEYMAP	opt_ukbd.h
674UPLCOM_INTR_INTERVAL	opt_uplcom.h
675UVSCOM_DEFAULT_OPKTSIZE	opt_uvscom.h
676UVSCOM_INTR_INTERVAL	opt_uvscom.h
677
678# options for the Realtek RTL8188*U/RTL8192CU driver (urtwn)
679URTWN_WITHOUT_UCODE	opt_urtwn.h
680
681# Embedded system options
682INIT_PATH
683
684ROOTDEVNAME
685
686FDC_DEBUG		opt_fdc.h
687PCFCLOCK_VERBOSE	opt_pcfclock.h
688PCFCLOCK_MAX_RETRIES	opt_pcfclock.h
689
690KTR			opt_global.h
691KTR_ALQ			opt_ktr.h
692KTR_MASK		opt_ktr.h
693KTR_CPUMASK		opt_ktr.h
694KTR_COMPILE		opt_global.h
695KTR_BOOT_ENTRIES	opt_global.h
696KTR_ENTRIES		opt_global.h
697KTR_VERBOSE		opt_ktr.h
698WITNESS			opt_global.h
699WITNESS_KDB		opt_witness.h
700WITNESS_NO_VNODE	opt_witness.h
701WITNESS_SKIPSPIN	opt_witness.h
702WITNESS_COUNT		opt_witness.h
703OPENSOLARIS_WITNESS	opt_global.h
704
705# options for ACPI support
706ACPI_DEBUG		opt_acpi.h
707ACPI_MAX_TASKS		opt_acpi.h
708ACPI_MAX_THREADS	opt_acpi.h
709ACPI_DMAR		opt_acpi.h
710DEV_ACPI		opt_acpi.h
711
712# ISA support
713DEV_ISA			opt_isa.h
714ISAPNP			opt_isa.h
715
716# various 'device presence' options.
717DEV_BPF			opt_bpf.h
718DEV_CARP		opt_carp.h
719DEV_MCA			opt_mca.h
720DEV_NETMAP		opt_global.h
721DEV_PCI			opt_pci.h
722DEV_PF			opt_pf.h
723DEV_PFLOG		opt_pf.h
724DEV_PFSYNC		opt_pf.h
725DEV_RANDOM		opt_global.h
726DEV_SPLASH		opt_splash.h
727DEV_VLAN		opt_vlan.h
728
729# EISA support
730DEV_EISA		opt_eisa.h
731EISA_SLOTS		opt_eisa.h
732
733# ed driver
734ED_HPP			opt_ed.h
735ED_3C503		opt_ed.h
736ED_SIC			opt_ed.h
737
738# bce driver
739BCE_DEBUG		opt_bce.h
740BCE_NVRAM_WRITE_SUPPORT	opt_bce.h
741
742SOCKBUF_DEBUG		opt_global.h
743
744
745# options for ubsec driver
746UBSEC_DEBUG		opt_ubsec.h
747UBSEC_RNDTEST		opt_ubsec.h
748UBSEC_NO_RNG		opt_ubsec.h
749
750# options for hifn driver
751HIFN_DEBUG		opt_hifn.h
752HIFN_RNDTEST		opt_hifn.h
753
754# options for safenet driver
755SAFE_DEBUG		opt_safe.h
756SAFE_NO_RNG		opt_safe.h
757SAFE_RNDTEST		opt_safe.h
758
759# syscons/vt options
760MAXCONS			opt_syscons.h
761SC_ALT_MOUSE_IMAGE	opt_syscons.h
762SC_CUT_SPACES2TABS	opt_syscons.h
763SC_CUT_SEPCHARS		opt_syscons.h
764SC_DEBUG_LEVEL		opt_syscons.h
765SC_DFLT_FONT		opt_syscons.h
766SC_DISABLE_KDBKEY	opt_syscons.h
767SC_DISABLE_REBOOT	opt_syscons.h
768SC_HISTORY_SIZE		opt_syscons.h
769SC_KERNEL_CONS_ATTR	opt_syscons.h
770SC_KERNEL_CONS_REV_ATTR	opt_syscons.h
771SC_MOUSE_CHAR		opt_syscons.h
772SC_NO_CUTPASTE		opt_syscons.h
773SC_NO_FONT_LOADING	opt_syscons.h
774SC_NO_HISTORY		opt_syscons.h
775SC_NO_MODE_CHANGE	opt_syscons.h
776SC_NO_SUSPEND_VTYSWITCH	opt_syscons.h
777SC_NO_SYSMOUSE		opt_syscons.h
778SC_NORM_ATTR		opt_syscons.h
779SC_NORM_REV_ATTR	opt_syscons.h
780SC_PIXEL_MODE		opt_syscons.h
781SC_RENDER_DEBUG		opt_syscons.h
782SC_TWOBUTTON_MOUSE	opt_syscons.h
783VT_ALT_TO_ESC_HACK	opt_syscons.h
784VT_FB_DEFAULT_WIDTH	opt_syscons.h
785VT_FB_DEFAULT_HEIGHT	opt_syscons.h
786VT_MAXWINDOWS		opt_syscons.h
787VT_TWOBUTTON_MOUSE	opt_syscons.h
788DEV_SC			opt_syscons.h
789DEV_VT			opt_syscons.h
790
791# teken terminal emulator options
792TEKEN_CONS25		opt_teken.h
793TEKEN_UTF8		opt_teken.h
794TERMINAL_KERN_ATTR	opt_teken.h
795TERMINAL_NORM_ATTR	opt_teken.h
796
797# options for printf
798PRINTF_BUFR_SIZE	opt_printf.h
799
800# kbd options
801KBD_DISABLE_KEYMAP_LOAD	opt_kbd.h
802KBD_INSTALL_CDEV	opt_kbd.h
803KBD_MAXRETRY		opt_kbd.h
804KBD_MAXWAIT		opt_kbd.h
805KBD_RESETDELAY		opt_kbd.h
806KBDIO_DEBUG		opt_kbd.h
807
808KBDMUX_DFLT_KEYMAP	opt_kbdmux.h
809
810# options for the Atheros driver
811ATH_DEBUG		opt_ath.h
812ATH_TXBUF		opt_ath.h
813ATH_RXBUF		opt_ath.h
814ATH_DIAGAPI		opt_ath.h
815ATH_TX99_DIAG		opt_ath.h
816ATH_ENABLE_11N		opt_ath.h
817ATH_ENABLE_DFS		opt_ath.h
818ATH_EEPROM_FIRMWARE	opt_ath.h
819ATH_ENABLE_RADIOTAP_VENDOR_EXT	opt_ath.h
820ATH_DEBUG_ALQ		opt_ath.h
821ATH_KTR_INTR_DEBUG	opt_ath.h
822
823# options for the Atheros hal
824AH_SUPPORT_AR5416	opt_ah.h
825# XXX For now, this breaks non-AR9130 chipsets, so only use it
826# XXX when actually targeting AR9130.
827AH_SUPPORT_AR9130	opt_ah.h
828
829# This is required for AR933x SoC support
830AH_SUPPORT_AR9330	opt_ah.h
831AH_SUPPORT_AR9340	opt_ah.h
832AH_SUPPORT_QCA9530	opt_ah.h
833AH_SUPPORT_QCA9550	opt_ah.h
834
835AH_DEBUG		opt_ah.h
836AH_ASSERT		opt_ah.h
837AH_DEBUG_ALQ		opt_ah.h
838AH_REGOPS_FUNC		opt_ah.h
839AH_WRITE_REGDOMAIN	opt_ah.h
840AH_DEBUG_COUNTRY	opt_ah.h
841AH_WRITE_EEPROM		opt_ah.h
842AH_PRIVATE_DIAG		opt_ah.h
843AH_NEED_DESC_SWAP	opt_ah.h
844AH_USE_INIPDGAIN	opt_ah.h
845AH_MAXCHAN		opt_ah.h
846AH_RXCFG_SDMAMW_4BYTES	opt_ah.h
847AH_INTERRUPT_DEBUGGING	opt_ah.h
848# AR5416 and later interrupt mitigation
849# XXX do not use this for AR9130
850AH_AR5416_INTERRUPT_MITIGATION	opt_ah.h
851
852# options for the Broadcom BCM43xx driver (bwi)
853BWI_DEBUG		opt_bwi.h
854BWI_DEBUG_VERBOSE	opt_bwi.h
855
856# options for the Brodacom BCM43xx driver (bwn)
857BWN_DEBUG		opt_bwn.h
858
859# options for the Marvell 8335 wireless driver
860MALO_DEBUG		opt_malo.h
861MALO_TXBUF		opt_malo.h
862MALO_RXBUF		opt_malo.h
863
864# options for the Marvell wireless driver
865MWL_DEBUG		opt_mwl.h
866MWL_TXBUF		opt_mwl.h
867MWL_RXBUF		opt_mwl.h
868MWL_DIAGAPI		opt_mwl.h
869MWL_AGGR_SIZE		opt_mwl.h
870MWL_TX_NODROP		opt_mwl.h
871
872# Options for the Intel 802.11ac wireless driver
873IWM_DEBUG		opt_iwm.h
874
875# Options for the Intel 802.11n wireless driver
876IWN_DEBUG		opt_iwn.h
877
878# Options for the Intel 3945ABG wireless driver
879WPI_DEBUG		opt_wpi.h
880
881# dcons options
882DCONS_BUF_SIZE		opt_dcons.h
883DCONS_POLL_HZ		opt_dcons.h
884DCONS_FORCE_CONSOLE	opt_dcons.h
885DCONS_FORCE_GDB		opt_dcons.h
886
887# HWPMC options
888HWPMC_DEBUG		opt_global.h
889HWPMC_HOOKS
890HWPMC_MIPS_BACKTRACE 	opt_hwpmc_hooks.h
891
892# XBOX options for FreeBSD/i386, but some files are MI
893XBOX			opt_xbox.h
894
895# Interrupt filtering
896INTR_FILTER
897
898# 802.11 support layer
899IEEE80211_DEBUG		opt_wlan.h
900IEEE80211_DEBUG_REFCNT	opt_wlan.h
901IEEE80211_AMPDU_AGE	opt_wlan.h
902IEEE80211_SUPPORT_MESH	opt_wlan.h
903IEEE80211_SUPPORT_SUPERG	opt_wlan.h
904IEEE80211_SUPPORT_TDMA	opt_wlan.h
905IEEE80211_ALQ		opt_wlan.h
906IEEE80211_DFS_DEBUG	opt_wlan.h
907
908# 802.11 TDMA support
909TDMA_SLOTLEN_DEFAULT	opt_tdma.h
910TDMA_SLOTCNT_DEFAULT	opt_tdma.h
911TDMA_BINTVAL_DEFAULT	opt_tdma.h
912TDMA_TXRATE_11B_DEFAULT	opt_tdma.h
913TDMA_TXRATE_11G_DEFAULT	opt_tdma.h
914TDMA_TXRATE_11A_DEFAULT	opt_tdma.h
915TDMA_TXRATE_TURBO_DEFAULT	opt_tdma.h
916TDMA_TXRATE_HALF_DEFAULT	opt_tdma.h
917TDMA_TXRATE_QUARTER_DEFAULT	opt_tdma.h
918TDMA_TXRATE_11NA_DEFAULT	opt_tdma.h
919TDMA_TXRATE_11NG_DEFAULT	opt_tdma.h
920
921# VideoMode
922PICKMODE_DEBUG			opt_videomode.h
923
924# Network stack virtualization options
925VIMAGE			opt_global.h
926VNET_DEBUG		opt_global.h
927
928# Common Flash Interface (CFI) options
929CFI_SUPPORT_STRATAFLASH	opt_cfi.h
930CFI_ARMEDANDDANGEROUS	opt_cfi.h
931CFI_HARDWAREBYTESWAP	opt_cfi.h
932
933# Sound options
934SND_DEBUG		opt_snd.h
935SND_DIAGNOSTIC		opt_snd.h
936SND_FEEDER_MULTIFORMAT	opt_snd.h
937SND_FEEDER_FULL_MULTIFORMAT	opt_snd.h
938SND_FEEDER_RATE_HP	opt_snd.h
939SND_PCM_64		opt_snd.h
940SND_OLDSTEREO		opt_snd.h
941
942X86BIOS
943
944# Flattened device tree options
945FDT		opt_platform.h
946FDT_DTB_STATIC	opt_platform.h
947
948# OFED Infiniband stack
949OFED		opt_ofed.h
950OFED_DEBUG_INIT	opt_ofed.h
951SDP		opt_ofed.h
952SDP_DEBUG	opt_ofed.h
953IPOIB		opt_ofed.h
954IPOIB_DEBUG	opt_ofed.h
955IPOIB_CM	opt_ofed.h
956
957# Resource Accounting
958RACCT		opt_global.h
959RACCT_DEFAULT_TO_DISABLED	opt_global.h
960
961# Resource Limits
962RCTL		opt_global.h
963
964# Random number generator(s)
965# Which CSPRNG hash we get.
966# If Yarrow is not chosen, Fortuna is selected.
967RANDOM_YARROW	opt_global.h
968# With this, no entropy processor is loaded, but the entropy
969# harvesting infrastructure is present. This means an entropy
970# processor may be loaded as a module.
971RANDOM_LOADABLE	opt_global.h
972# This turns on high-rate and potentially expensive harvesting in
973# the uma slab allocator.
974RANDOM_ENABLE_UMA	opt_global.h
975
976# Intel em(4) driver
977EM_MULTIQUEUE	opt_em.h
978