xref: /freebsd/sys/conf/options (revision 792bbaba989533a1fc93823df1720c8c4aaf0442)
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
53BUF_TRACKING		opt_global.h
54DDB
55DDB_BUFR_SIZE	opt_ddb.h
56DDB_CAPTURE_DEFAULTBUFSIZE	opt_ddb.h
57DDB_CAPTURE_MAXBUFSIZE	opt_ddb.h
58DDB_CTF		opt_ddb.h
59DDB_NUMSYM	opt_ddb.h
60FULL_BUF_TRACKING	opt_global.h
61GDB
62KDB		opt_global.h
63KDB_TRACE	opt_kdb.h
64KDB_UNATTENDED	opt_kdb.h
65KLD_DEBUG	opt_kld.h
66SYSCTL_DEBUG	opt_sysctl.h
67EARLY_PRINTF	opt_global.h
68TEXTDUMP_PREFERRED	opt_ddb.h
69TEXTDUMP_VERBOSE	opt_ddb.h
70NUM_CORE_FILES	opt_global.h
71
72# Miscellaneous options.
73ADAPTIVE_LOCKMGRS
74ALQ
75ALTERA_SDCARD_FAST_SIM	opt_altera_sdcard.h
76ATSE_CFI_HACK	opt_cfi.h
77AUDIT		opt_global.h
78BOOTHOWTO	opt_global.h
79BOOTVERBOSE	opt_global.h
80CALLOUT_PROFILING
81CAPABILITIES	opt_capsicum.h
82CAPABILITY_MODE	opt_capsicum.h
83COMPAT_43	opt_compat.h
84COMPAT_43TTY	opt_compat.h
85COMPAT_FREEBSD4	opt_compat.h
86COMPAT_FREEBSD5	opt_compat.h
87COMPAT_FREEBSD6	opt_compat.h
88COMPAT_FREEBSD7	opt_compat.h
89COMPAT_FREEBSD9	opt_compat.h
90COMPAT_FREEBSD10	opt_compat.h
91COMPAT_FREEBSD11	opt_compat.h
92COMPAT_CLOUDABI32	opt_dontuse.h
93COMPAT_CLOUDABI64	opt_dontuse.h
94COMPAT_LINUXKPI	opt_compat.h
95COMPILING_LINT	opt_global.h
96CY_PCI_FASTINTR
97DEADLKRES	opt_watchdog.h
98DEVICE_NUMA
99EXT_RESOURCES	opt_global.h
100DIRECTIO
101FILEMON		opt_dontuse.h
102FFCLOCK
103FULL_PREEMPTION	opt_sched.h
104GZIO		opt_gzio.h
105IMAGACT_BINMISC		opt_dontuse.h
106IPI_PREEMPTION	opt_sched.h
107GEOM_AES	opt_geom.h
108GEOM_BDE	opt_geom.h
109GEOM_BSD	opt_geom.h
110GEOM_CACHE	opt_geom.h
111GEOM_CONCAT	opt_geom.h
112GEOM_ELI	opt_geom.h
113GEOM_FOX	opt_geom.h
114GEOM_GATE	opt_geom.h
115GEOM_JOURNAL	opt_geom.h
116GEOM_LABEL	opt_geom.h
117GEOM_LABEL_GPT	opt_geom.h
118GEOM_LINUX_LVM	opt_geom.h
119GEOM_MAP	opt_geom.h
120GEOM_MBR	opt_geom.h
121GEOM_MIRROR	opt_geom.h
122GEOM_MOUNTVER	opt_geom.h
123GEOM_MULTIPATH	opt_geom.h
124GEOM_NOP	opt_geom.h
125GEOM_PART_APM	opt_geom.h
126GEOM_PART_BSD	opt_geom.h
127GEOM_PART_BSD64	opt_geom.h
128GEOM_PART_EBR	opt_geom.h
129GEOM_PART_EBR_COMPAT	opt_geom.h
130GEOM_PART_GPT	opt_geom.h
131GEOM_PART_LDM	opt_geom.h
132GEOM_PART_MBR	opt_geom.h
133GEOM_PART_PC98	opt_geom.h
134GEOM_PART_VTOC8	opt_geom.h
135GEOM_PC98	opt_geom.h
136GEOM_RAID	opt_geom.h
137GEOM_RAID3	opt_geom.h
138GEOM_SHSEC	opt_geom.h
139GEOM_STRIPE	opt_geom.h
140GEOM_SUNLABEL	opt_geom.h
141GEOM_UZIP	opt_geom.h
142GEOM_UZIP_DEBUG	opt_geom.h
143GEOM_VINUM	opt_geom.h
144GEOM_VIRSTOR	opt_geom.h
145GEOM_VOL	opt_geom.h
146GEOM_ZERO	opt_geom.h
147IFLIB		opt_iflib.h
148KDTRACE_HOOKS	opt_global.h
149KDTRACE_FRAME	opt_kdtrace.h
150KN_HASHSIZE	opt_kqueue.h
151KSTACK_MAX_PAGES
152KSTACK_PAGES
153KSTACK_USAGE_PROF
154KTRACE
155KTRACE_REQUEST_POOL	opt_ktrace.h
156LIBICONV
157MAC		opt_global.h
158MAC_BIBA	opt_dontuse.h
159MAC_BSDEXTENDED	opt_dontuse.h
160MAC_IFOFF	opt_dontuse.h
161MAC_LOMAC	opt_dontuse.h
162MAC_MLS		opt_dontuse.h
163MAC_NONE	opt_dontuse.h
164MAC_PARTITION	opt_dontuse.h
165MAC_PORTACL	opt_dontuse.h
166MAC_SEEOTHERUIDS	opt_dontuse.h
167MAC_STATIC	opt_mac.h
168MAC_STUB	opt_dontuse.h
169MAC_TEST	opt_dontuse.h
170MD_ROOT		opt_md.h
171MD_ROOT_FSTYPE	opt_md.h
172MD_ROOT_SIZE	opt_md.h
173MFI_DEBUG	opt_mfi.h
174MFI_DECODE_LOG	opt_mfi.h
175MPROF_BUFFERS	opt_mprof.h
176MPROF_HASH_SIZE	opt_mprof.h
177NEW_PCIB	opt_global.h
178NO_ADAPTIVE_MUTEXES	opt_adaptive_mutexes.h
179NO_ADAPTIVE_RWLOCKS
180NO_ADAPTIVE_SX
181NO_EVENTTIMERS		opt_timer.h
182NO_SYSCTL_DESCR	opt_global.h
183NSWBUF_MIN	opt_swap.h
184MBUF_PACKET_ZONE_DISABLE	opt_global.h
185PANIC_REBOOT_WAIT_TIME	opt_panic.h
186PCI_HP		opt_pci.h
187PCI_IOV		opt_global.h
188PPC_DEBUG	opt_ppc.h
189PPC_PROBE_CHIPSET	opt_ppc.h
190PPS_SYNC	opt_ntp.h
191PREEMPTION	opt_sched.h
192QUOTA
193SCHED_4BSD	opt_sched.h
194SCHED_STATS	opt_sched.h
195SCHED_ULE	opt_sched.h
196SLEEPQUEUE_PROFILING
197SLHCI_DEBUG	opt_slhci.h
198SPX_HACK
199STACK		opt_stack.h
200SUIDDIR
201MSGMNB		opt_sysvipc.h
202MSGMNI		opt_sysvipc.h
203MSGSEG		opt_sysvipc.h
204MSGSSZ		opt_sysvipc.h
205MSGTQL		opt_sysvipc.h
206SEMMNI		opt_sysvipc.h
207SEMMNS		opt_sysvipc.h
208SEMMNU		opt_sysvipc.h
209SEMMSL		opt_sysvipc.h
210SEMOPM		opt_sysvipc.h
211SEMUME		opt_sysvipc.h
212SHMALL		opt_sysvipc.h
213SHMMAX		opt_sysvipc.h
214SHMMAXPGS	opt_sysvipc.h
215SHMMIN		opt_sysvipc.h
216SHMMNI		opt_sysvipc.h
217SHMSEG		opt_sysvipc.h
218SYSVMSG		opt_sysvipc.h
219SYSVSEM		opt_sysvipc.h
220SYSVSHM		opt_sysvipc.h
221SW_WATCHDOG	opt_watchdog.h
222TURNSTILE_PROFILING
223UMTX_PROFILING
224UMTX_CHAINS	opt_global.h
225VERBOSE_SYSINIT
226
227# POSIX kernel options
228P1003_1B_MQUEUE			opt_posix.h
229P1003_1B_SEMAPHORES		opt_posix.h
230_KPOSIX_PRIORITY_SCHEDULING	opt_posix.h
231
232# Do we want the config file compiled into the kernel?
233INCLUDE_CONFIG_FILE	opt_config.h
234
235# Options for static filesystems.  These should only be used at config
236# time, since the corresponding lkms cannot work if there are any static
237# dependencies.  Unusability is enforced by hiding the defines for the
238# options in a never-included header.
239AUTOFS		opt_dontuse.h
240CD9660		opt_dontuse.h
241EXT2FS		opt_dontuse.h
242FDESCFS		opt_dontuse.h
243FFS		opt_dontuse.h
244FUSE		opt_dontuse.h
245MSDOSFS		opt_dontuse.h
246NANDFS		opt_dontuse.h
247NULLFS		opt_dontuse.h
248PROCFS		opt_dontuse.h
249PSEUDOFS	opt_dontuse.h
250SMBFS		opt_dontuse.h
251TMPFS		opt_dontuse.h
252UDF		opt_dontuse.h
253UNIONFS		opt_dontuse.h
254ZFS		opt_dontuse.h
255
256# Pseudofs debugging
257PSEUDOFS_TRACE	opt_pseudofs.h
258
259# In-kernel GSS-API
260KGSSAPI		opt_kgssapi.h
261KGSSAPI_DEBUG	opt_kgssapi.h
262
263# These static filesystems have one slightly bogus static dependency in
264# sys/i386/i386/autoconf.c.  If any of these filesystems are
265# statically compiled into the kernel, code for mounting them as root
266# filesystems will be enabled - but look below.
267# NFSCL - client
268# NFSD - server
269NFSCL		opt_nfs.h
270NFSD		opt_nfs.h
271
272# filesystems and libiconv bridge
273CD9660_ICONV	opt_dontuse.h
274MSDOSFS_ICONV	opt_dontuse.h
275UDF_ICONV	opt_dontuse.h
276
277# If you are following the conditions in the copyright,
278# you can enable soft-updates which will speed up a lot of thigs
279# and make the system safer from crashes at the same time.
280# otherwise a STUB module will be compiled in.
281SOFTUPDATES	opt_ffs.h
282
283# On small, embedded systems, it can be useful to turn off support for
284# snapshots.  It saves about 30-40k for a feature that would be lightly
285# used, if it is used at all.
286NO_FFS_SNAPSHOT	opt_ffs.h
287
288# Enabling this option turns on support for Access Control Lists in UFS,
289# which can be used to support high security configurations.  Depends on
290# UFS_EXTATTR.
291UFS_ACL		opt_ufs.h
292
293# Enabling this option turns on support for extended attributes in UFS-based
294# filesystems, which can be used to support high security configurations
295# as well as new filesystem features.
296UFS_EXTATTR	opt_ufs.h
297UFS_EXTATTR_AUTOSTART	opt_ufs.h
298
299# Enable fast hash lookups for large directories on UFS-based filesystems.
300UFS_DIRHASH	opt_ufs.h
301
302# Enable gjournal-based UFS journal.
303UFS_GJOURNAL	opt_ufs.h
304
305# The below sentence is not in English, and neither is this one.
306# We plan to remove the static dependences above, with a
307# <filesystem>_ROOT option to control if it usable as root.  This list
308# allows these options to be present in config files already (though
309# they won't make any difference yet).
310NFS_ROOT	opt_nfsroot.h
311
312# SMB/CIFS requester
313NETSMB		opt_netsmb.h
314
315# Options used only in subr_param.c.
316HZ		opt_param.h
317MAXFILES	opt_param.h
318NBUF		opt_param.h
319NSFBUFS		opt_param.h
320VM_BCACHE_SIZE_MAX	opt_param.h
321VM_SWZONE_SIZE_MAX	opt_param.h
322MAXUSERS
323DFLDSIZ		opt_param.h
324MAXDSIZ		opt_param.h
325MAXSSIZ		opt_param.h
326
327# Generic SCSI options.
328CAM_MAX_HIGHPOWER	opt_cam.h
329CAMDEBUG		opt_cam.h
330CAM_DEBUG_COMPILE	opt_cam.h
331CAM_DEBUG_DELAY		opt_cam.h
332CAM_DEBUG_BUS		opt_cam.h
333CAM_DEBUG_TARGET	opt_cam.h
334CAM_DEBUG_LUN		opt_cam.h
335CAM_DEBUG_FLAGS		opt_cam.h
336CAM_BOOT_DELAY		opt_cam.h
337CAM_IOSCHED_DYNAMIC	opt_cam.h
338SCSI_DELAY		opt_scsi.h
339SCSI_NO_SENSE_STRINGS	opt_scsi.h
340SCSI_NO_OP_STRINGS	opt_scsi.h
341
342# Options used only in cam/ata/ata_da.c
343ADA_TEST_FAILURE	opt_ada.h
344ATA_STATIC_ID		opt_ada.h
345
346# Options used only in cam/scsi/scsi_cd.c
347CHANGER_MIN_BUSY_SECONDS	opt_cd.h
348CHANGER_MAX_BUSY_SECONDS	opt_cd.h
349
350# Options used only in cam/scsi/scsi_sa.c.
351SA_IO_TIMEOUT		opt_sa.h
352SA_SPACE_TIMEOUT	opt_sa.h
353SA_REWIND_TIMEOUT	opt_sa.h
354SA_ERASE_TIMEOUT	opt_sa.h
355SA_1FM_AT_EOD		opt_sa.h
356
357# Options used only in cam/scsi/scsi_pt.c
358SCSI_PT_DEFAULT_TIMEOUT	opt_pt.h
359
360# Options used only in cam/scsi/scsi_ses.c
361SES_ENABLE_PASSTHROUGH	opt_ses.h
362
363# Options used in dev/sym/ (Symbios SCSI driver).
364SYM_SETUP_LP_PROBE_MAP	opt_sym.h	#-Low Priority Probe Map (bits)
365					# Allows the ncr to take precedence
366					# 1 (1<<0) -> 810a, 860
367					# 2 (1<<1) -> 825a, 875, 885, 895
368					# 4 (1<<2) -> 895a, 896, 1510d
369SYM_SETUP_SCSI_DIFF	opt_sym.h	#-HVD support for 825a, 875, 885
370					# disabled:0 (default), enabled:1
371SYM_SETUP_PCI_PARITY	opt_sym.h	#-PCI parity checking
372					# disabled:0, enabled:1 (default)
373SYM_SETUP_MAX_LUN	opt_sym.h	#-Number of LUNs supported
374					# default:8, range:[1..64]
375
376# Options used only in dev/ncr/*
377SCSI_NCR_DEBUG		opt_ncr.h
378SCSI_NCR_MAX_SYNC	opt_ncr.h
379SCSI_NCR_MAX_WIDE	opt_ncr.h
380SCSI_NCR_MYADDR		opt_ncr.h
381
382# Options used only in dev/isp/*
383ISP_TARGET_MODE		opt_isp.h
384ISP_FW_CRASH_DUMP	opt_isp.h
385ISP_DEFAULT_ROLES	opt_isp.h
386ISP_INTERNAL_TARGET	opt_isp.h
387ISP_FCTAPE_OFF		opt_isp.h
388
389# Options used only in dev/iscsi
390ISCSI_INITIATOR_DEBUG	opt_iscsi_initiator.h
391
392# Net stuff.
393ACCEPT_FILTER_DATA
394ACCEPT_FILTER_DNS
395ACCEPT_FILTER_HTTP
396ALTQ			opt_global.h
397ALTQ_CBQ		opt_altq.h
398ALTQ_CDNR		opt_altq.h
399ALTQ_CODEL		opt_altq.h
400ALTQ_DEBUG		opt_altq.h
401ALTQ_HFSC		opt_altq.h
402ALTQ_FAIRQ		opt_altq.h
403ALTQ_NOPCC		opt_altq.h
404ALTQ_PRIQ		opt_altq.h
405ALTQ_RED		opt_altq.h
406ALTQ_RIO		opt_altq.h
407BOOTP			opt_bootp.h
408BOOTP_BLOCKSIZE		opt_bootp.h
409BOOTP_COMPAT		opt_bootp.h
410BOOTP_NFSROOT		opt_bootp.h
411BOOTP_NFSV3		opt_bootp.h
412BOOTP_WIRED_TO		opt_bootp.h
413DEVICE_POLLING
414DUMMYNET		opt_ipdn.h
415INET			opt_inet.h
416INET6			opt_inet6.h
417IPDIVERT
418IPFILTER		opt_ipfilter.h
419IPFILTER_DEFAULT_BLOCK	opt_ipfilter.h
420IPFILTER_LOG		opt_ipfilter.h
421IPFILTER_LOOKUP		opt_ipfilter.h
422IPFIREWALL		opt_ipfw.h
423IPFIREWALL_DEFAULT_TO_ACCEPT	opt_ipfw.h
424IPFIREWALL_NAT		opt_ipfw.h
425IPFIREWALL_NAT64	opt_ipfw.h
426IPFIREWALL_NAT64_DIRECT_OUTPUT	opt_ipfw.h
427IPFIREWALL_NPTV6	opt_ipfw.h
428IPFIREWALL_VERBOSE	opt_ipfw.h
429IPFIREWALL_VERBOSE_LIMIT	opt_ipfw.h
430IPSEC			opt_ipsec.h
431IPSEC_DEBUG		opt_ipsec.h
432IPSEC_NAT_T		opt_ipsec.h
433IPSTEALTH
434KRPC
435LIBALIAS
436LIBMBPOOL
437LIBMCHAIN
438MBUF_PROFILING
439MBUF_STRESS_TEST
440MROUTING		opt_mrouting.h
441NFSLOCKD
442PCBGROUP		opt_pcbgroup.h
443PF_DEFAULT_TO_DROP	opt_pf.h
444RADIX_MPATH		opt_mpath.h
445ROUTETABLES		opt_route.h
446RSS			opt_rss.h
447SLIP_IFF_OPTS		opt_slip.h
448TCPDEBUG
449TCPPCAP		opt_global.h
450SIFTR
451TCP_HHOOK		opt_inet.h
452TCP_OFFLOAD		opt_inet.h # Enable code to dispatch TCP offloading
453TCP_RFC7413		opt_inet.h
454TCP_RFC7413_MAX_KEYS	opt_inet.h
455TCP_SIGNATURE		opt_inet.h
456VLAN_ARRAY		opt_vlan.h
457XBONEHACK
458FLOWTABLE		opt_route.h
459FLOWTABLE_HASH_ALL	opt_route.h
460
461#
462# SCTP
463#
464SCTP			opt_sctp.h
465SCTP_DEBUG		opt_sctp.h # Enable debug printfs
466SCTP_WITH_NO_CSUM	opt_sctp.h # Use this at your peril
467SCTP_LOCK_LOGGING	opt_sctp.h # Log to KTR lock activity
468SCTP_MBUF_LOGGING	opt_sctp.h # Log to KTR general mbuf aloc/free
469SCTP_MBCNT_LOGGING	opt_sctp.h # Log to KTR mbcnt activity
470SCTP_PACKET_LOGGING	opt_sctp.h # Log to a packet buffer last N packets
471SCTP_LTRACE_CHUNKS	opt_sctp.h # Log to KTR chunks processed
472SCTP_LTRACE_ERRORS	opt_sctp.h # Log to KTR error returns.
473SCTP_USE_PERCPU_STAT	opt_sctp.h # Use per cpu stats.
474SCTP_MCORE_INPUT	opt_sctp.h # Have multiple input threads for input mbufs
475SCTP_LOCAL_TRACE_BUF	opt_sctp.h # Use tracebuffer exported via sysctl
476SCTP_DETAILED_STR_STATS	opt_sctp.h # Use per PR-SCTP policy stream stats
477#
478#
479#
480
481# Netgraph(4). Use option NETGRAPH to enable the base netgraph code.
482# Each netgraph node type can be either be compiled into the kernel
483# or loaded dynamically. To get the former, include the corresponding
484# option below. Each type has its own man page, e.g. ng_async(4).
485NETGRAPH
486NETGRAPH_DEBUG		opt_netgraph.h
487NETGRAPH_ASYNC		opt_netgraph.h
488NETGRAPH_ATMLLC		opt_netgraph.h
489NETGRAPH_ATM_ATMPIF	opt_netgraph.h
490NETGRAPH_BLUETOOTH	opt_netgraph.h
491NETGRAPH_BLUETOOTH_BT3C	opt_netgraph.h
492NETGRAPH_BLUETOOTH_H4	opt_netgraph.h
493NETGRAPH_BLUETOOTH_HCI	opt_netgraph.h
494NETGRAPH_BLUETOOTH_L2CAP	opt_netgraph.h
495NETGRAPH_BLUETOOTH_SOCKET	opt_netgraph.h
496NETGRAPH_BLUETOOTH_UBT	opt_netgraph.h
497NETGRAPH_BLUETOOTH_UBTBCMFW	opt_netgraph.h
498NETGRAPH_BPF		opt_netgraph.h
499NETGRAPH_BRIDGE		opt_netgraph.h
500NETGRAPH_CAR		opt_netgraph.h
501NETGRAPH_CISCO		opt_netgraph.h
502NETGRAPH_DEFLATE	opt_netgraph.h
503NETGRAPH_DEVICE		opt_netgraph.h
504NETGRAPH_ECHO		opt_netgraph.h
505NETGRAPH_EIFACE		opt_netgraph.h
506NETGRAPH_ETHER		opt_netgraph.h
507NETGRAPH_ETHER_ECHO	opt_netgraph.h
508NETGRAPH_FEC		opt_netgraph.h
509NETGRAPH_FRAME_RELAY	opt_netgraph.h
510NETGRAPH_GIF		opt_netgraph.h
511NETGRAPH_GIF_DEMUX	opt_netgraph.h
512NETGRAPH_HOLE		opt_netgraph.h
513NETGRAPH_IFACE		opt_netgraph.h
514NETGRAPH_IP_INPUT	opt_netgraph.h
515NETGRAPH_IPFW		opt_netgraph.h
516NETGRAPH_KSOCKET	opt_netgraph.h
517NETGRAPH_L2TP		opt_netgraph.h
518NETGRAPH_LMI		opt_netgraph.h
519# MPPC compression requires proprietary files (not included)
520NETGRAPH_MPPC_COMPRESSION	opt_netgraph.h
521NETGRAPH_MPPC_ENCRYPTION	opt_netgraph.h
522NETGRAPH_NAT		opt_netgraph.h
523NETGRAPH_NETFLOW	opt_netgraph.h
524NETGRAPH_ONE2MANY	opt_netgraph.h
525NETGRAPH_PATCH		opt_netgraph.h
526NETGRAPH_PIPE		opt_netgraph.h
527NETGRAPH_PPP		opt_netgraph.h
528NETGRAPH_PPPOE		opt_netgraph.h
529NETGRAPH_PPTPGRE	opt_netgraph.h
530NETGRAPH_PRED1		opt_netgraph.h
531NETGRAPH_RFC1490	opt_netgraph.h
532NETGRAPH_SOCKET		opt_netgraph.h
533NETGRAPH_SPLIT		opt_netgraph.h
534NETGRAPH_SPPP		opt_netgraph.h
535NETGRAPH_TAG		opt_netgraph.h
536NETGRAPH_TCPMSS		opt_netgraph.h
537NETGRAPH_TEE		opt_netgraph.h
538NETGRAPH_TTY		opt_netgraph.h
539NETGRAPH_UI		opt_netgraph.h
540NETGRAPH_VJC		opt_netgraph.h
541NETGRAPH_VLAN		opt_netgraph.h
542
543# NgATM options
544NGATM_ATM		opt_netgraph.h
545NGATM_ATMBASE		opt_netgraph.h
546NGATM_SSCOP		opt_netgraph.h
547NGATM_SSCFU		opt_netgraph.h
548NGATM_UNI		opt_netgraph.h
549NGATM_CCATM		opt_netgraph.h
550
551# DRM options
552DRM_DEBUG		opt_drm.h
553
554TI_SF_BUF_JUMBO		opt_ti.h
555TI_JUMBO_HDRSPLIT	opt_ti.h
556
557# XXX Conflict: # of devices vs network protocol (Native ATM).
558# This makes "atm.h" unusable.
559NATM
560
561# DPT driver debug flags
562DPT_MEASURE_PERFORMANCE	opt_dpt.h
563DPT_RESET_HBA		opt_dpt.h
564
565# Misc debug flags.  Most of these should probably be replaced with
566# 'DEBUG', and then let people recompile just the interesting modules
567# with 'make CC="cc -DDEBUG"'.
568CLUSTERDEBUG		opt_debug_cluster.h
569DEBUG_1284		opt_ppb_1284.h
570VP0_DEBUG		opt_vpo.h
571LPT_DEBUG		opt_lpt.h
572PLIP_DEBUG		opt_plip.h
573LOCKF_DEBUG		opt_debug_lockf.h
574SI_DEBUG		opt_debug_si.h
575IFMEDIA_DEBUG		opt_ifmedia.h
576
577# Fb options
578FB_DEBUG		opt_fb.h
579FB_INSTALL_CDEV		opt_fb.h
580
581# ppbus related options
582PERIPH_1284		opt_ppb_1284.h
583DONTPROBE_1284		opt_ppb_1284.h
584
585# smbus related options
586ENABLE_ALART		opt_intpm.h
587
588# These cause changes all over the kernel
589BLKDEV_IOSIZE		opt_global.h
590BURN_BRIDGES		opt_global.h
591DEBUG			opt_global.h
592DEBUG_LOCKS		opt_global.h
593DEBUG_VFS_LOCKS		opt_global.h
594DFLTPHYS		opt_global.h
595DIAGNOSTIC		opt_global.h
596INVARIANT_SUPPORT	opt_global.h
597INVARIANTS		opt_global.h
598MAXCPU			opt_global.h
599MAXMEMDOM		opt_global.h
600MAXPHYS			opt_global.h
601MCLSHIFT		opt_global.h
602MUTEX_NOINLINE		opt_global.h
603LOCK_PROFILING		opt_global.h
604LOCK_PROFILING_FAST	opt_global.h
605MSIZE			opt_global.h
606REGRESSION		opt_global.h
607RWLOCK_NOINLINE		opt_global.h
608SX_NOINLINE		opt_global.h
609VFS_BIO_DEBUG		opt_global.h
610
611# These are VM related options
612VM_KMEM_SIZE		opt_vm.h
613VM_KMEM_SIZE_SCALE	opt_vm.h
614VM_KMEM_SIZE_MAX	opt_vm.h
615VM_NRESERVLEVEL		opt_vm.h
616VM_NUMA_ALLOC		opt_vm.h
617VM_LEVEL_0_ORDER	opt_vm.h
618NO_SWAPPING		opt_vm.h
619MALLOC_MAKE_FAILURES	opt_vm.h
620MALLOC_PROFILE		opt_vm.h
621MALLOC_DEBUG_MAXZONES	opt_vm.h
622
623# The MemGuard replacement allocator used for tamper-after-free detection
624DEBUG_MEMGUARD		opt_vm.h
625
626# The RedZone malloc(9) protection
627DEBUG_REDZONE		opt_vm.h
628
629# Standard SMP options
630EARLY_AP_STARTUP	opt_global.h
631SMP			opt_global.h
632
633# Size of the kernel message buffer
634MSGBUF_SIZE		opt_msgbuf.h
635
636# NFS options
637NFS_MINATTRTIMO		opt_nfs.h
638NFS_MAXATTRTIMO		opt_nfs.h
639NFS_MINDIRATTRTIMO	opt_nfs.h
640NFS_MAXDIRATTRTIMO	opt_nfs.h
641NFS_DEBUG		opt_nfs.h
642
643# For the Bt848/Bt848A/Bt849/Bt878/Bt879 driver
644OVERRIDE_CARD			opt_bktr.h
645OVERRIDE_TUNER			opt_bktr.h
646OVERRIDE_DBX			opt_bktr.h
647OVERRIDE_MSP			opt_bktr.h
648BROOKTREE_SYSTEM_DEFAULT	opt_bktr.h
649BROOKTREE_ALLOC_PAGES		opt_bktr.h
650BKTR_OVERRIDE_CARD		opt_bktr.h
651BKTR_OVERRIDE_TUNER		opt_bktr.h
652BKTR_OVERRIDE_DBX		opt_bktr.h
653BKTR_OVERRIDE_MSP		opt_bktr.h
654BKTR_SYSTEM_DEFAULT		opt_bktr.h
655BKTR_ALLOC_PAGES		opt_bktr.h
656BKTR_USE_PLL			opt_bktr.h
657BKTR_GPIO_ACCESS		opt_bktr.h
658BKTR_NO_MSP_RESET		opt_bktr.h
659BKTR_430_FX_MODE		opt_bktr.h
660BKTR_SIS_VIA_MODE		opt_bktr.h
661BKTR_USE_FREEBSD_SMBUS		opt_bktr.h
662BKTR_NEW_MSP34XX_DRIVER		opt_bktr.h
663
664# Options for uart(4)
665UART_PPS_ON_CTS		opt_uart.h
666UART_POLL_FREQ		opt_uart.h
667UART_DEV_TOLERANCE_PCT	opt_uart.h
668
669# options for bus/device framework
670BUS_DEBUG		opt_bus.h
671
672# options for USB support
673USB_DEBUG		opt_usb.h
674USB_HOST_ALIGN		opt_usb.h
675USB_REQ_DEBUG		opt_usb.h
676USB_TEMPLATE		opt_usb.h
677USB_VERBOSE		opt_usb.h
678USB_DMA_SINGLE_ALLOC	opt_usb.h
679USB_EHCI_BIG_ENDIAN_DESC	opt_usb.h
680U3G_DEBUG		opt_u3g.h
681UKBD_DFLT_KEYMAP	opt_ukbd.h
682UPLCOM_INTR_INTERVAL	opt_uplcom.h
683UVSCOM_DEFAULT_OPKTSIZE	opt_uvscom.h
684UVSCOM_INTR_INTERVAL	opt_uvscom.h
685
686# options for the Realtek rtwn driver
687RTWN_DEBUG		opt_rtwn.h
688RTWN_WITHOUT_UCODE	opt_rtwn.h
689
690# Embedded system options
691INIT_PATH
692
693ROOTDEVNAME
694
695FDC_DEBUG		opt_fdc.h
696PCFCLOCK_VERBOSE	opt_pcfclock.h
697PCFCLOCK_MAX_RETRIES	opt_pcfclock.h
698
699KTR			opt_global.h
700KTR_ALQ			opt_ktr.h
701KTR_MASK		opt_ktr.h
702KTR_CPUMASK		opt_ktr.h
703KTR_COMPILE		opt_global.h
704KTR_BOOT_ENTRIES	opt_global.h
705KTR_ENTRIES		opt_global.h
706KTR_VERBOSE		opt_ktr.h
707WITNESS			opt_global.h
708WITNESS_KDB		opt_witness.h
709WITNESS_NO_VNODE	opt_witness.h
710WITNESS_SKIPSPIN	opt_witness.h
711WITNESS_COUNT		opt_witness.h
712OPENSOLARIS_WITNESS	opt_global.h
713
714# options for ACPI support
715ACPI_DEBUG		opt_acpi.h
716ACPI_MAX_TASKS		opt_acpi.h
717ACPI_MAX_THREADS	opt_acpi.h
718ACPI_DMAR		opt_acpi.h
719DEV_ACPI		opt_acpi.h
720
721# ISA support
722DEV_ISA			opt_isa.h
723ISAPNP			opt_isa.h
724
725# various 'device presence' options.
726DEV_BPF			opt_bpf.h
727DEV_CARP		opt_carp.h
728DEV_MCA			opt_mca.h
729DEV_NETMAP		opt_global.h
730DEV_PCI			opt_pci.h
731DEV_PF			opt_pf.h
732DEV_PFLOG		opt_pf.h
733DEV_PFSYNC		opt_pf.h
734DEV_RANDOM		opt_global.h
735DEV_SPLASH		opt_splash.h
736DEV_VLAN		opt_vlan.h
737
738# EISA support
739DEV_EISA		opt_eisa.h
740EISA_SLOTS		opt_eisa.h
741
742# ed driver
743ED_HPP			opt_ed.h
744ED_3C503		opt_ed.h
745ED_SIC			opt_ed.h
746
747# bce driver
748BCE_DEBUG		opt_bce.h
749BCE_NVRAM_WRITE_SUPPORT	opt_bce.h
750
751SOCKBUF_DEBUG		opt_global.h
752
753
754# options for ubsec driver
755UBSEC_DEBUG		opt_ubsec.h
756UBSEC_RNDTEST		opt_ubsec.h
757UBSEC_NO_RNG		opt_ubsec.h
758
759# options for hifn driver
760HIFN_DEBUG		opt_hifn.h
761HIFN_RNDTEST		opt_hifn.h
762
763# options for safenet driver
764SAFE_DEBUG		opt_safe.h
765SAFE_NO_RNG		opt_safe.h
766SAFE_RNDTEST		opt_safe.h
767
768# syscons/vt options
769MAXCONS			opt_syscons.h
770SC_ALT_MOUSE_IMAGE	opt_syscons.h
771SC_CUT_SPACES2TABS	opt_syscons.h
772SC_CUT_SEPCHARS		opt_syscons.h
773SC_DEBUG_LEVEL		opt_syscons.h
774SC_DFLT_FONT		opt_syscons.h
775SC_DISABLE_KDBKEY	opt_syscons.h
776SC_DISABLE_REBOOT	opt_syscons.h
777SC_HISTORY_SIZE		opt_syscons.h
778SC_KERNEL_CONS_ATTR	opt_syscons.h
779SC_KERNEL_CONS_REV_ATTR	opt_syscons.h
780SC_MOUSE_CHAR		opt_syscons.h
781SC_NO_CUTPASTE		opt_syscons.h
782SC_NO_FONT_LOADING	opt_syscons.h
783SC_NO_HISTORY		opt_syscons.h
784SC_NO_MODE_CHANGE	opt_syscons.h
785SC_NO_SUSPEND_VTYSWITCH	opt_syscons.h
786SC_NO_SYSMOUSE		opt_syscons.h
787SC_NORM_ATTR		opt_syscons.h
788SC_NORM_REV_ATTR	opt_syscons.h
789SC_PIXEL_MODE		opt_syscons.h
790SC_RENDER_DEBUG		opt_syscons.h
791SC_TWOBUTTON_MOUSE	opt_syscons.h
792VT_ALT_TO_ESC_HACK	opt_syscons.h
793VT_FB_DEFAULT_WIDTH	opt_syscons.h
794VT_FB_DEFAULT_HEIGHT	opt_syscons.h
795VT_MAXWINDOWS		opt_syscons.h
796VT_TWOBUTTON_MOUSE	opt_syscons.h
797DEV_SC			opt_syscons.h
798DEV_VT			opt_syscons.h
799
800# teken terminal emulator options
801TEKEN_CONS25		opt_teken.h
802TEKEN_UTF8		opt_teken.h
803TERMINAL_KERN_ATTR	opt_teken.h
804TERMINAL_NORM_ATTR	opt_teken.h
805
806# options for printf
807PRINTF_BUFR_SIZE	opt_printf.h
808
809# kbd options
810KBD_DISABLE_KEYMAP_LOAD	opt_kbd.h
811KBD_INSTALL_CDEV	opt_kbd.h
812KBD_MAXRETRY		opt_kbd.h
813KBD_MAXWAIT		opt_kbd.h
814KBD_RESETDELAY		opt_kbd.h
815KBDIO_DEBUG		opt_kbd.h
816
817KBDMUX_DFLT_KEYMAP	opt_kbdmux.h
818
819# options for the Atheros driver
820ATH_DEBUG		opt_ath.h
821ATH_TXBUF		opt_ath.h
822ATH_RXBUF		opt_ath.h
823ATH_DIAGAPI		opt_ath.h
824ATH_TX99_DIAG		opt_ath.h
825ATH_ENABLE_11N		opt_ath.h
826ATH_ENABLE_DFS		opt_ath.h
827ATH_EEPROM_FIRMWARE	opt_ath.h
828ATH_ENABLE_RADIOTAP_VENDOR_EXT	opt_ath.h
829ATH_DEBUG_ALQ		opt_ath.h
830ATH_KTR_INTR_DEBUG	opt_ath.h
831
832# options for the Atheros hal
833AH_SUPPORT_AR5416	opt_ah.h
834# XXX For now, this breaks non-AR9130 chipsets, so only use it
835# XXX when actually targeting AR9130.
836AH_SUPPORT_AR9130	opt_ah.h
837
838# This is required for AR933x SoC support
839AH_SUPPORT_AR9330	opt_ah.h
840AH_SUPPORT_AR9340	opt_ah.h
841AH_SUPPORT_QCA9530	opt_ah.h
842AH_SUPPORT_QCA9550	opt_ah.h
843
844AH_DEBUG		opt_ah.h
845AH_ASSERT		opt_ah.h
846AH_DEBUG_ALQ		opt_ah.h
847AH_REGOPS_FUNC		opt_ah.h
848AH_WRITE_REGDOMAIN	opt_ah.h
849AH_DEBUG_COUNTRY	opt_ah.h
850AH_WRITE_EEPROM		opt_ah.h
851AH_PRIVATE_DIAG		opt_ah.h
852AH_NEED_DESC_SWAP	opt_ah.h
853AH_USE_INIPDGAIN	opt_ah.h
854AH_MAXCHAN		opt_ah.h
855AH_RXCFG_SDMAMW_4BYTES	opt_ah.h
856AH_INTERRUPT_DEBUGGING	opt_ah.h
857# AR5416 and later interrupt mitigation
858# XXX do not use this for AR9130
859AH_AR5416_INTERRUPT_MITIGATION	opt_ah.h
860
861# options for the Broadcom BCM43xx driver (bwi)
862BWI_DEBUG		opt_bwi.h
863BWI_DEBUG_VERBOSE	opt_bwi.h
864
865# options for the Brodacom BCM43xx driver (bwn)
866BWN_DEBUG		opt_bwn.h
867BWN_GPL_PHY		opt_bwn.h
868
869# Options for the SIBA driver
870SIBA_DEBUG		opt_siba.h
871
872# options for the Marvell 8335 wireless driver
873MALO_DEBUG		opt_malo.h
874MALO_TXBUF		opt_malo.h
875MALO_RXBUF		opt_malo.h
876
877# options for the Marvell wireless driver
878MWL_DEBUG		opt_mwl.h
879MWL_TXBUF		opt_mwl.h
880MWL_RXBUF		opt_mwl.h
881MWL_DIAGAPI		opt_mwl.h
882MWL_AGGR_SIZE		opt_mwl.h
883MWL_TX_NODROP		opt_mwl.h
884
885# Options for the Intel 802.11ac wireless driver
886IWM_DEBUG		opt_iwm.h
887
888# Options for the Intel 802.11n wireless driver
889IWN_DEBUG		opt_iwn.h
890
891# Options for the Intel 3945ABG wireless driver
892WPI_DEBUG		opt_wpi.h
893
894# dcons options
895DCONS_BUF_SIZE		opt_dcons.h
896DCONS_POLL_HZ		opt_dcons.h
897DCONS_FORCE_CONSOLE	opt_dcons.h
898DCONS_FORCE_GDB		opt_dcons.h
899
900# HWPMC options
901HWPMC_DEBUG		opt_global.h
902HWPMC_HOOKS
903HWPMC_MIPS_BACKTRACE 	opt_hwpmc_hooks.h
904
905# XBOX options for FreeBSD/i386, but some files are MI
906XBOX			opt_xbox.h
907
908# Interrupt filtering
909INTR_FILTER
910
911# 802.11 support layer
912IEEE80211_DEBUG		opt_wlan.h
913IEEE80211_DEBUG_REFCNT	opt_wlan.h
914IEEE80211_AMPDU_AGE	opt_wlan.h
915IEEE80211_SUPPORT_MESH	opt_wlan.h
916IEEE80211_SUPPORT_SUPERG	opt_wlan.h
917IEEE80211_SUPPORT_TDMA	opt_wlan.h
918IEEE80211_ALQ		opt_wlan.h
919IEEE80211_DFS_DEBUG	opt_wlan.h
920
921# 802.11 TDMA support
922TDMA_SLOTLEN_DEFAULT	opt_tdma.h
923TDMA_SLOTCNT_DEFAULT	opt_tdma.h
924TDMA_BINTVAL_DEFAULT	opt_tdma.h
925TDMA_TXRATE_11B_DEFAULT	opt_tdma.h
926TDMA_TXRATE_11G_DEFAULT	opt_tdma.h
927TDMA_TXRATE_11A_DEFAULT	opt_tdma.h
928TDMA_TXRATE_TURBO_DEFAULT	opt_tdma.h
929TDMA_TXRATE_HALF_DEFAULT	opt_tdma.h
930TDMA_TXRATE_QUARTER_DEFAULT	opt_tdma.h
931TDMA_TXRATE_11NA_DEFAULT	opt_tdma.h
932TDMA_TXRATE_11NG_DEFAULT	opt_tdma.h
933
934# VideoMode
935PICKMODE_DEBUG			opt_videomode.h
936
937# Network stack virtualization options
938VIMAGE			opt_global.h
939VNET_DEBUG		opt_global.h
940
941# Common Flash Interface (CFI) options
942CFI_SUPPORT_STRATAFLASH	opt_cfi.h
943CFI_ARMEDANDDANGEROUS	opt_cfi.h
944CFI_HARDWAREBYTESWAP	opt_cfi.h
945
946# Sound options
947SND_DEBUG		opt_snd.h
948SND_DIAGNOSTIC		opt_snd.h
949SND_FEEDER_MULTIFORMAT	opt_snd.h
950SND_FEEDER_FULL_MULTIFORMAT	opt_snd.h
951SND_FEEDER_RATE_HP	opt_snd.h
952SND_PCM_64		opt_snd.h
953SND_OLDSTEREO		opt_snd.h
954
955X86BIOS
956
957# Flattened device tree options
958FDT		opt_platform.h
959FDT_DTB_STATIC	opt_platform.h
960
961# OFED Infiniband stack
962OFED		opt_ofed.h
963OFED_DEBUG_INIT	opt_ofed.h
964SDP		opt_ofed.h
965SDP_DEBUG	opt_ofed.h
966IPOIB		opt_ofed.h
967IPOIB_DEBUG	opt_ofed.h
968IPOIB_CM	opt_ofed.h
969
970# Resource Accounting
971RACCT		opt_global.h
972RACCT_DEFAULT_TO_DISABLED	opt_global.h
973
974# Resource Limits
975RCTL		opt_global.h
976
977# Random number generator(s)
978# Which CSPRNG hash we get.
979# If Yarrow is not chosen, Fortuna is selected.
980RANDOM_YARROW	opt_global.h
981# With this, no entropy processor is loaded, but the entropy
982# harvesting infrastructure is present. This means an entropy
983# processor may be loaded as a module.
984RANDOM_LOADABLE	opt_global.h
985# This turns on high-rate and potentially expensive harvesting in
986# the uma slab allocator.
987RANDOM_ENABLE_UMA	opt_global.h
988
989# BHND(4) driver
990BHND_LOGLEVEL	opt_global.h
991
992# GPIO and child devices
993GPIO_SPI_DEBUG	opt_gpio.h
994
995# etherswitch(4) driver
996RTL8366_SOFT_RESET opt_etherswitch.h
997
998# evdev protocol support
999EVDEV_SUPPORT	opt_evdev.h
1000EVDEV_DEBUG	opt_evdev.h
1001UINPUT_DEBUG	opt_evdev.h
1002
1003# Hyper-V network driver
1004HN_DEBUG	opt_hn.h
1005
1006# Encrypted kernel crash dumps
1007EKCD		opt_ekcd.h
1008