xref: /freebsd/sys/conf/options (revision 71cb2dfcbc698c2afe2b18e029b548f23b56b807)
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
48
49# Debugging options.
50ALT_BREAK_TO_DEBUGGER	opt_kdb.h
51BREAK_TO_DEBUGGER	opt_kdb.h
52BUF_TRACKING		opt_global.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
59FULL_BUF_TRACKING	opt_global.h
60GDB
61KDB		opt_global.h
62KDB_TRACE	opt_kdb.h
63KDB_UNATTENDED	opt_kdb.h
64KLD_DEBUG	opt_kld.h
65SYSCTL_DEBUG	opt_sysctl.h
66EARLY_PRINTF	opt_global.h
67TEXTDUMP_PREFERRED	opt_ddb.h
68TEXTDUMP_VERBOSE	opt_ddb.h
69NUM_CORE_FILES	opt_global.h
70TSLOG	opt_global.h
71TSLOGSIZE	opt_global.h
72
73# Miscellaneous options.
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_global.h
84COMPAT_43TTY	opt_global.h
85COMPAT_FREEBSD4	opt_global.h
86COMPAT_FREEBSD5	opt_global.h
87COMPAT_FREEBSD6	opt_global.h
88COMPAT_FREEBSD7	opt_global.h
89COMPAT_FREEBSD9	opt_global.h
90COMPAT_FREEBSD10	opt_global.h
91COMPAT_FREEBSD11	opt_global.h
92COMPAT_CLOUDABI32	opt_dontuse.h
93COMPAT_CLOUDABI64	opt_dontuse.h
94COMPAT_LINUXKPI	opt_dontuse.h
95_COMPAT_LINUX32	opt_compat.h	# XXX: make sure opt_compat.h exists
96COMPILING_LINT	opt_global.h
97CY_PCI_FASTINTR
98DEADLKRES	opt_watchdog.h
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_BDE	opt_geom.h
108GEOM_BSD	opt_geom.h
109GEOM_CACHE	opt_geom.h
110GEOM_CONCAT	opt_geom.h
111GEOM_ELI	opt_geom.h
112GEOM_FOX	opt_geom.h
113GEOM_GATE	opt_geom.h
114GEOM_JOURNAL	opt_geom.h
115GEOM_LABEL	opt_geom.h
116GEOM_LABEL_GPT	opt_geom.h
117GEOM_LINUX_LVM	opt_geom.h
118GEOM_MAP	opt_geom.h
119GEOM_MBR	opt_geom.h
120GEOM_MIRROR	opt_geom.h
121GEOM_MOUNTVER	opt_geom.h
122GEOM_MULTIPATH	opt_geom.h
123GEOM_NOP	opt_geom.h
124GEOM_PART_APM	opt_geom.h
125GEOM_PART_BSD	opt_geom.h
126GEOM_PART_BSD64	opt_geom.h
127GEOM_PART_EBR	opt_geom.h
128GEOM_PART_EBR_COMPAT	opt_geom.h
129GEOM_PART_GPT	opt_geom.h
130GEOM_PART_LDM	opt_geom.h
131GEOM_PART_MBR	opt_geom.h
132GEOM_PART_VTOC8	opt_geom.h
133GEOM_RAID	opt_geom.h
134GEOM_RAID3	opt_geom.h
135GEOM_SHSEC	opt_geom.h
136GEOM_STRIPE	opt_geom.h
137GEOM_SUNLABEL	opt_geom.h
138GEOM_UZIP	opt_geom.h
139GEOM_UZIP_DEBUG	opt_geom.h
140GEOM_VINUM	opt_geom.h
141GEOM_VIRSTOR	opt_geom.h
142GEOM_VOL	opt_geom.h
143GEOM_ZERO	opt_geom.h
144IFLIB		opt_iflib.h
145KDTRACE_HOOKS	opt_global.h
146KDTRACE_FRAME	opt_kdtrace.h
147KN_HASHSIZE	opt_kqueue.h
148KSTACK_MAX_PAGES
149KSTACK_PAGES
150KSTACK_USAGE_PROF
151KTRACE
152KTRACE_REQUEST_POOL	opt_ktrace.h
153LIBICONV
154MAC		opt_global.h
155MAC_BIBA	opt_dontuse.h
156MAC_BSDEXTENDED	opt_dontuse.h
157MAC_IFOFF	opt_dontuse.h
158MAC_LOMAC	opt_dontuse.h
159MAC_MLS		opt_dontuse.h
160MAC_NONE	opt_dontuse.h
161MAC_PARTITION	opt_dontuse.h
162MAC_PORTACL	opt_dontuse.h
163MAC_SEEOTHERUIDS	opt_dontuse.h
164MAC_STATIC	opt_mac.h
165MAC_STUB	opt_dontuse.h
166MAC_TEST	opt_dontuse.h
167MAC_VERIEXEC	opt_dontuse.h
168MAC_VERIEXEC_SHA1	opt_dontuse.h
169MAC_VERIEXEC_SHA256	opt_dontuse.h
170MAC_VERIEXEC_SHA384	opt_dontuse.h
171MAC_VERIEXEC_SHA512	opt_dontuse.h
172MD_ROOT		opt_md.h
173MD_ROOT_FSTYPE	opt_md.h
174MD_ROOT_READONLY	opt_md.h
175MD_ROOT_SIZE	opt_md.h
176MD_ROOT_MEM	opt_md.h
177MFI_DEBUG	opt_mfi.h
178MFI_DECODE_LOG	opt_mfi.h
179MPROF_BUFFERS	opt_mprof.h
180MPROF_HASH_SIZE	opt_mprof.h
181NEW_PCIB	opt_global.h
182NO_ADAPTIVE_MUTEXES	opt_adaptive_mutexes.h
183NO_ADAPTIVE_RWLOCKS
184NO_ADAPTIVE_SX
185NO_EVENTTIMERS		opt_timer.h
186NO_OBSOLETE_CODE	opt_global.h
187NO_SYSCTL_DESCR	opt_global.h
188NSWBUF_MIN	opt_swap.h
189MBUF_PACKET_ZONE_DISABLE	opt_global.h
190PANIC_REBOOT_WAIT_TIME	opt_panic.h
191PCI_HP		opt_pci.h
192PCI_IOV		opt_global.h
193PPC_DEBUG	opt_ppc.h
194PPC_PROBE_CHIPSET	opt_ppc.h
195PPS_SYNC	opt_ntp.h
196PREEMPTION	opt_sched.h
197QUOTA
198SCHED_4BSD	opt_sched.h
199SCHED_STATS	opt_sched.h
200SCHED_ULE	opt_sched.h
201SLEEPQUEUE_PROFILING
202SLHCI_DEBUG	opt_slhci.h
203SPX_HACK
204STACK		opt_stack.h
205SUIDDIR
206MSGMNB		opt_sysvipc.h
207MSGMNI		opt_sysvipc.h
208MSGSEG		opt_sysvipc.h
209MSGSSZ		opt_sysvipc.h
210MSGTQL		opt_sysvipc.h
211SEMMNI		opt_sysvipc.h
212SEMMNS		opt_sysvipc.h
213SEMMNU		opt_sysvipc.h
214SEMMSL		opt_sysvipc.h
215SEMOPM		opt_sysvipc.h
216SEMUME		opt_sysvipc.h
217SHMALL		opt_sysvipc.h
218SHMMAX		opt_sysvipc.h
219SHMMAXPGS	opt_sysvipc.h
220SHMMIN		opt_sysvipc.h
221SHMMNI		opt_sysvipc.h
222SHMSEG		opt_sysvipc.h
223SYSVMSG		opt_sysvipc.h
224SYSVSEM		opt_sysvipc.h
225SYSVSHM		opt_sysvipc.h
226SW_WATCHDOG	opt_watchdog.h
227TCPHPTS         opt_inet.h
228TURNSTILE_PROFILING
229UMTX_PROFILING
230UMTX_CHAINS	opt_global.h
231VERBOSE_SYSINIT
232ZSTDIO		opt_zstdio.h
233
234# POSIX kernel options
235P1003_1B_MQUEUE			opt_posix.h
236P1003_1B_SEMAPHORES		opt_posix.h
237_KPOSIX_PRIORITY_SCHEDULING	opt_posix.h
238
239# Do we want the config file compiled into the kernel?
240INCLUDE_CONFIG_FILE	opt_config.h
241
242# Options for static filesystems.  These should only be used at config
243# time, since the corresponding lkms cannot work if there are any static
244# dependencies.  Unusability is enforced by hiding the defines for the
245# options in a never-included header.
246AUTOFS		opt_dontuse.h
247CD9660		opt_dontuse.h
248EXT2FS		opt_dontuse.h
249FDESCFS		opt_dontuse.h
250FFS		opt_dontuse.h
251FUSE		opt_dontuse.h
252MSDOSFS		opt_dontuse.h
253NANDFS		opt_dontuse.h
254NULLFS		opt_dontuse.h
255PROCFS		opt_dontuse.h
256PSEUDOFS	opt_dontuse.h
257SMBFS		opt_dontuse.h
258TMPFS		opt_dontuse.h
259UDF		opt_dontuse.h
260UNIONFS		opt_dontuse.h
261ZFS		opt_dontuse.h
262
263# Pseudofs debugging
264PSEUDOFS_TRACE	opt_pseudofs.h
265
266# In-kernel GSS-API
267KGSSAPI		opt_kgssapi.h
268KGSSAPI_DEBUG	opt_kgssapi.h
269
270# These static filesystems have one slightly bogus static dependency in
271# sys/i386/i386/autoconf.c.  If any of these filesystems are
272# statically compiled into the kernel, code for mounting them as root
273# filesystems will be enabled - but look below.
274# NFSCL - client
275# NFSD - server
276NFSCL		opt_nfs.h
277NFSD		opt_nfs.h
278
279# filesystems and libiconv bridge
280CD9660_ICONV	opt_dontuse.h
281MSDOSFS_ICONV	opt_dontuse.h
282UDF_ICONV	opt_dontuse.h
283
284# If you are following the conditions in the copyright,
285# you can enable soft-updates which will speed up a lot of thigs
286# and make the system safer from crashes at the same time.
287# otherwise a STUB module will be compiled in.
288SOFTUPDATES	opt_ffs.h
289
290# On small, embedded systems, it can be useful to turn off support for
291# snapshots.  It saves about 30-40k for a feature that would be lightly
292# used, if it is used at all.
293NO_FFS_SNAPSHOT	opt_ffs.h
294
295# Enabling this option turns on support for Access Control Lists in UFS,
296# which can be used to support high security configurations.  Depends on
297# UFS_EXTATTR.
298UFS_ACL		opt_ufs.h
299
300# Enabling this option turns on support for extended attributes in UFS-based
301# filesystems, which can be used to support high security configurations
302# as well as new filesystem features.
303UFS_EXTATTR	opt_ufs.h
304UFS_EXTATTR_AUTOSTART	opt_ufs.h
305
306# Enable fast hash lookups for large directories on UFS-based filesystems.
307UFS_DIRHASH	opt_ufs.h
308
309# Enable gjournal-based UFS journal.
310UFS_GJOURNAL	opt_ufs.h
311
312# The below sentence is not in English, and neither is this one.
313# We plan to remove the static dependences above, with a
314# <filesystem>_ROOT option to control if it usable as root.  This list
315# allows these options to be present in config files already (though
316# they won't make any difference yet).
317NFS_ROOT	opt_nfsroot.h
318
319# SMB/CIFS requester
320NETSMB		opt_netsmb.h
321
322# Enable netdump(4) client support.
323NETDUMP 	opt_global.h
324
325# Options used only in subr_param.c.
326HZ		opt_param.h
327MAXFILES	opt_param.h
328NBUF		opt_param.h
329NSFBUFS		opt_param.h
330VM_BCACHE_SIZE_MAX	opt_param.h
331VM_SWZONE_SIZE_MAX	opt_param.h
332MAXUSERS
333DFLDSIZ		opt_param.h
334MAXDSIZ		opt_param.h
335MAXSSIZ		opt_param.h
336
337# Generic SCSI options.
338CAM_MAX_HIGHPOWER	opt_cam.h
339CAMDEBUG		opt_cam.h
340CAM_DEBUG_COMPILE	opt_cam.h
341CAM_DEBUG_DELAY		opt_cam.h
342CAM_DEBUG_BUS		opt_cam.h
343CAM_DEBUG_TARGET	opt_cam.h
344CAM_DEBUG_LUN		opt_cam.h
345CAM_DEBUG_FLAGS		opt_cam.h
346CAM_BOOT_DELAY		opt_cam.h
347CAM_IOSCHED_DYNAMIC	opt_cam.h
348CAM_TEST_FAILURE	opt_cam.h
349SCSI_DELAY		opt_scsi.h
350SCSI_NO_SENSE_STRINGS	opt_scsi.h
351SCSI_NO_OP_STRINGS	opt_scsi.h
352
353# Options used only in cam/ata/ata_da.c
354ATA_STATIC_ID		opt_ada.h
355
356# Options used only in cam/scsi/scsi_cd.c
357CHANGER_MIN_BUSY_SECONDS	opt_cd.h
358CHANGER_MAX_BUSY_SECONDS	opt_cd.h
359
360# Options used only in cam/scsi/scsi_da.c
361DA_TRACK_REFS		opt_da.h
362
363# Options used only in cam/scsi/scsi_sa.c.
364SA_IO_TIMEOUT		opt_sa.h
365SA_SPACE_TIMEOUT	opt_sa.h
366SA_REWIND_TIMEOUT	opt_sa.h
367SA_ERASE_TIMEOUT	opt_sa.h
368SA_1FM_AT_EOD		opt_sa.h
369
370# Options used only in cam/scsi/scsi_pt.c
371SCSI_PT_DEFAULT_TIMEOUT	opt_pt.h
372
373# Options used only in cam/scsi/scsi_ses.c
374SES_ENABLE_PASSTHROUGH	opt_ses.h
375
376# Options used in dev/sym/ (Symbios SCSI driver).
377SYM_SETUP_LP_PROBE_MAP	opt_sym.h	#-Low Priority Probe Map (bits)
378					# Allows the ncr to take precedence
379					# 1 (1<<0) -> 810a, 860
380					# 2 (1<<1) -> 825a, 875, 885, 895
381					# 4 (1<<2) -> 895a, 896, 1510d
382SYM_SETUP_SCSI_DIFF	opt_sym.h	#-HVD support for 825a, 875, 885
383					# disabled:0 (default), enabled:1
384SYM_SETUP_PCI_PARITY	opt_sym.h	#-PCI parity checking
385					# disabled:0, enabled:1 (default)
386SYM_SETUP_MAX_LUN	opt_sym.h	#-Number of LUNs supported
387					# default:8, range:[1..64]
388
389# Options used only in dev/ncr/*
390SCSI_NCR_DEBUG		opt_ncr.h
391SCSI_NCR_MAX_SYNC	opt_ncr.h
392SCSI_NCR_MAX_WIDE	opt_ncr.h
393SCSI_NCR_MYADDR		opt_ncr.h
394
395# Options used only in dev/isp/*
396ISP_TARGET_MODE		opt_isp.h
397ISP_FW_CRASH_DUMP	opt_isp.h
398ISP_DEFAULT_ROLES	opt_isp.h
399ISP_INTERNAL_TARGET	opt_isp.h
400ISP_FCTAPE_OFF		opt_isp.h
401
402# Options used only in dev/iscsi
403ISCSI_INITIATOR_DEBUG	opt_iscsi_initiator.h
404
405# Net stuff.
406ACCEPT_FILTER_DATA
407ACCEPT_FILTER_DNS
408ACCEPT_FILTER_HTTP
409ALTQ			opt_global.h
410ALTQ_CBQ		opt_altq.h
411ALTQ_CDNR		opt_altq.h
412ALTQ_CODEL		opt_altq.h
413ALTQ_DEBUG		opt_altq.h
414ALTQ_HFSC		opt_altq.h
415ALTQ_FAIRQ		opt_altq.h
416ALTQ_NOPCC		opt_altq.h
417ALTQ_PRIQ		opt_altq.h
418ALTQ_RED		opt_altq.h
419ALTQ_RIO		opt_altq.h
420BOOTP			opt_bootp.h
421BOOTP_BLOCKSIZE		opt_bootp.h
422BOOTP_COMPAT		opt_bootp.h
423BOOTP_NFSROOT		opt_bootp.h
424BOOTP_NFSV3		opt_bootp.h
425BOOTP_WIRED_TO		opt_bootp.h
426DEVICE_POLLING
427DUMMYNET		opt_ipdn.h
428RATELIMIT		opt_ratelimit.h
429RATELIMIT_DEBUG		opt_ratelimit.h
430INET			opt_inet.h
431INET6			opt_inet6.h
432IPDIVERT
433IPFILTER		opt_ipfilter.h
434IPFILTER_DEFAULT_BLOCK	opt_ipfilter.h
435IPFILTER_LOG		opt_ipfilter.h
436IPFILTER_LOOKUP		opt_ipfilter.h
437IPFIREWALL		opt_ipfw.h
438IPFIREWALL_DEFAULT_TO_ACCEPT	opt_ipfw.h
439IPFIREWALL_NAT		opt_ipfw.h
440IPFIREWALL_NAT64	opt_ipfw.h
441IPFIREWALL_NAT64_DIRECT_OUTPUT	opt_ipfw.h
442IPFIREWALL_NPTV6	opt_ipfw.h
443IPFIREWALL_VERBOSE	opt_ipfw.h
444IPFIREWALL_VERBOSE_LIMIT	opt_ipfw.h
445IPFIREWALL_PMOD		opt_ipfw.h
446IPSEC			opt_ipsec.h
447IPSEC_DEBUG		opt_ipsec.h
448IPSEC_SUPPORT		opt_ipsec.h
449IPSTEALTH
450KRPC
451LIBALIAS
452LIBMCHAIN
453MBUF_PROFILING
454MBUF_STRESS_TEST
455MROUTING		opt_mrouting.h
456NFSLOCKD
457PCBGROUP		opt_pcbgroup.h
458PF_DEFAULT_TO_DROP	opt_pf.h
459RADIX_MPATH		opt_mpath.h
460ROUTETABLES		opt_route.h
461RSS			opt_rss.h
462SLIP_IFF_OPTS		opt_slip.h
463TCPDEBUG
464TCPPCAP		opt_global.h
465SIFTR
466TCP_BLACKBOX		opt_global.h
467TCP_HHOOK		opt_inet.h
468TCP_OFFLOAD		opt_inet.h # Enable code to dispatch TCP offloading
469TCP_RFC7413		opt_inet.h
470TCP_RFC7413_MAX_KEYS	opt_inet.h
471TCP_RFC7413_MAX_PSKS	opt_inet.h
472TCP_SIGNATURE		opt_ipsec.h
473VLAN_ARRAY		opt_vlan.h
474XBONEHACK
475
476#
477# SCTP
478#
479SCTP			opt_sctp.h
480SCTP_DEBUG		opt_sctp.h # Enable debug printfs
481SCTP_LOCK_LOGGING	opt_sctp.h # Log to KTR lock activity
482SCTP_MBUF_LOGGING	opt_sctp.h # Log to KTR general mbuf aloc/free
483SCTP_MBCNT_LOGGING	opt_sctp.h # Log to KTR mbcnt activity
484SCTP_PACKET_LOGGING	opt_sctp.h # Log to a packet buffer last N packets
485SCTP_LTRACE_CHUNKS	opt_sctp.h # Log to KTR chunks processed
486SCTP_LTRACE_ERRORS	opt_sctp.h # Log to KTR error returns.
487SCTP_USE_PERCPU_STAT	opt_sctp.h # Use per cpu stats.
488SCTP_MCORE_INPUT	opt_sctp.h # Have multiple input threads for input mbufs
489SCTP_LOCAL_TRACE_BUF	opt_sctp.h # Use tracebuffer exported via sysctl
490SCTP_DETAILED_STR_STATS	opt_sctp.h # Use per PR-SCTP policy stream stats
491#
492#
493#
494
495# Netgraph(4). Use option NETGRAPH to enable the base netgraph code.
496# Each netgraph node type can be either be compiled into the kernel
497# or loaded dynamically. To get the former, include the corresponding
498# option below. Each type has its own man page, e.g. ng_async(4).
499NETGRAPH
500NETGRAPH_DEBUG		opt_netgraph.h
501NETGRAPH_ASYNC		opt_netgraph.h
502NETGRAPH_ATMLLC		opt_netgraph.h
503NETGRAPH_ATM_ATMPIF	opt_netgraph.h
504NETGRAPH_BLUETOOTH	opt_netgraph.h
505NETGRAPH_BLUETOOTH_BT3C	opt_netgraph.h
506NETGRAPH_BLUETOOTH_H4	opt_netgraph.h
507NETGRAPH_BLUETOOTH_HCI	opt_netgraph.h
508NETGRAPH_BLUETOOTH_L2CAP	opt_netgraph.h
509NETGRAPH_BLUETOOTH_SOCKET	opt_netgraph.h
510NETGRAPH_BLUETOOTH_UBT	opt_netgraph.h
511NETGRAPH_BLUETOOTH_UBTBCMFW	opt_netgraph.h
512NETGRAPH_BPF		opt_netgraph.h
513NETGRAPH_BRIDGE		opt_netgraph.h
514NETGRAPH_CAR		opt_netgraph.h
515NETGRAPH_CISCO		opt_netgraph.h
516NETGRAPH_DEFLATE	opt_netgraph.h
517NETGRAPH_DEVICE		opt_netgraph.h
518NETGRAPH_ECHO		opt_netgraph.h
519NETGRAPH_EIFACE		opt_netgraph.h
520NETGRAPH_ETHER		opt_netgraph.h
521NETGRAPH_ETHER_ECHO	opt_netgraph.h
522NETGRAPH_FEC		opt_netgraph.h
523NETGRAPH_FRAME_RELAY	opt_netgraph.h
524NETGRAPH_GIF		opt_netgraph.h
525NETGRAPH_GIF_DEMUX	opt_netgraph.h
526NETGRAPH_HOLE		opt_netgraph.h
527NETGRAPH_IFACE		opt_netgraph.h
528NETGRAPH_IP_INPUT	opt_netgraph.h
529NETGRAPH_IPFW		opt_netgraph.h
530NETGRAPH_KSOCKET	opt_netgraph.h
531NETGRAPH_L2TP		opt_netgraph.h
532NETGRAPH_LMI		opt_netgraph.h
533NETGRAPH_MPPC_COMPRESSION	opt_netgraph.h
534NETGRAPH_MPPC_ENCRYPTION	opt_netgraph.h
535NETGRAPH_NAT		opt_netgraph.h
536NETGRAPH_NETFLOW	opt_netgraph.h
537NETGRAPH_ONE2MANY	opt_netgraph.h
538NETGRAPH_PATCH		opt_netgraph.h
539NETGRAPH_PIPE		opt_netgraph.h
540NETGRAPH_PPP		opt_netgraph.h
541NETGRAPH_PPPOE		opt_netgraph.h
542NETGRAPH_PPTPGRE	opt_netgraph.h
543NETGRAPH_PRED1		opt_netgraph.h
544NETGRAPH_RFC1490	opt_netgraph.h
545NETGRAPH_SOCKET		opt_netgraph.h
546NETGRAPH_SPLIT		opt_netgraph.h
547NETGRAPH_SPPP		opt_netgraph.h
548NETGRAPH_TAG		opt_netgraph.h
549NETGRAPH_TCPMSS		opt_netgraph.h
550NETGRAPH_TEE		opt_netgraph.h
551NETGRAPH_TTY		opt_netgraph.h
552NETGRAPH_UI		opt_netgraph.h
553NETGRAPH_VJC		opt_netgraph.h
554NETGRAPH_VLAN		opt_netgraph.h
555
556# NgATM options
557NGATM_ATM		opt_netgraph.h
558NGATM_ATMBASE		opt_netgraph.h
559NGATM_SSCOP		opt_netgraph.h
560NGATM_SSCFU		opt_netgraph.h
561NGATM_UNI		opt_netgraph.h
562NGATM_CCATM		opt_netgraph.h
563
564# DRM options
565DRM_DEBUG		opt_drm.h
566
567TI_SF_BUF_JUMBO		opt_ti.h
568TI_JUMBO_HDRSPLIT	opt_ti.h
569
570# DPT driver debug flags
571DPT_MEASURE_PERFORMANCE	opt_dpt.h
572DPT_RESET_HBA		opt_dpt.h
573
574# Misc debug flags.  Most of these should probably be replaced with
575# 'DEBUG', and then let people recompile just the interesting modules
576# with 'make CC="cc -DDEBUG"'.
577CLUSTERDEBUG		opt_debug_cluster.h
578DEBUG_1284		opt_ppb_1284.h
579VP0_DEBUG		opt_vpo.h
580LPT_DEBUG		opt_lpt.h
581PLIP_DEBUG		opt_plip.h
582LOCKF_DEBUG		opt_debug_lockf.h
583SI_DEBUG		opt_debug_si.h
584IFMEDIA_DEBUG		opt_ifmedia.h
585
586# Fb options
587FB_DEBUG		opt_fb.h
588FB_INSTALL_CDEV		opt_fb.h
589
590# ppbus related options
591PERIPH_1284		opt_ppb_1284.h
592DONTPROBE_1284		opt_ppb_1284.h
593
594# smbus related options
595ENABLE_ALART		opt_intpm.h
596
597# These cause changes all over the kernel
598BLKDEV_IOSIZE		opt_global.h
599BURN_BRIDGES		opt_global.h
600DEBUG			opt_global.h
601DEBUG_LOCKS		opt_global.h
602DEBUG_VFS_LOCKS		opt_global.h
603DFLTPHYS		opt_global.h
604DIAGNOSTIC		opt_global.h
605INVARIANT_SUPPORT	opt_global.h
606INVARIANTS		opt_global.h
607MAXCPU			opt_global.h
608MAXMEMDOM		opt_global.h
609MAXPHYS			opt_global.h
610MCLSHIFT		opt_global.h
611MUTEX_NOINLINE		opt_global.h
612LOCK_PROFILING		opt_global.h
613LOCK_PROFILING_FAST	opt_global.h
614MSIZE			opt_global.h
615REGRESSION		opt_global.h
616RWLOCK_NOINLINE		opt_global.h
617SX_NOINLINE		opt_global.h
618VFS_BIO_DEBUG		opt_global.h
619
620# These are VM related options
621VM_KMEM_SIZE		opt_vm.h
622VM_KMEM_SIZE_SCALE	opt_vm.h
623VM_KMEM_SIZE_MAX	opt_vm.h
624VM_NRESERVLEVEL		opt_vm.h
625VM_LEVEL_0_ORDER	opt_vm.h
626NO_SWAPPING		opt_vm.h
627MALLOC_MAKE_FAILURES	opt_vm.h
628MALLOC_PROFILE		opt_vm.h
629MALLOC_DEBUG_MAXZONES	opt_vm.h
630
631# The MemGuard replacement allocator used for tamper-after-free detection
632DEBUG_MEMGUARD		opt_vm.h
633
634# The RedZone malloc(9) protection
635DEBUG_REDZONE		opt_vm.h
636
637# Standard SMP options
638EARLY_AP_STARTUP	opt_global.h
639SMP			opt_global.h
640NUMA			opt_global.h
641
642# Size of the kernel message buffer
643MSGBUF_SIZE		opt_msgbuf.h
644
645# NFS options
646NFS_MINATTRTIMO		opt_nfs.h
647NFS_MAXATTRTIMO		opt_nfs.h
648NFS_MINDIRATTRTIMO	opt_nfs.h
649NFS_MAXDIRATTRTIMO	opt_nfs.h
650NFS_DEBUG		opt_nfs.h
651
652# For the Bt848/Bt848A/Bt849/Bt878/Bt879 driver
653OVERRIDE_CARD			opt_bktr.h
654OVERRIDE_TUNER			opt_bktr.h
655OVERRIDE_DBX			opt_bktr.h
656OVERRIDE_MSP			opt_bktr.h
657BROOKTREE_SYSTEM_DEFAULT	opt_bktr.h
658BROOKTREE_ALLOC_PAGES		opt_bktr.h
659BKTR_OVERRIDE_CARD		opt_bktr.h
660BKTR_OVERRIDE_TUNER		opt_bktr.h
661BKTR_OVERRIDE_DBX		opt_bktr.h
662BKTR_OVERRIDE_MSP		opt_bktr.h
663BKTR_SYSTEM_DEFAULT		opt_bktr.h
664BKTR_ALLOC_PAGES		opt_bktr.h
665BKTR_USE_PLL			opt_bktr.h
666BKTR_GPIO_ACCESS		opt_bktr.h
667BKTR_NO_MSP_RESET		opt_bktr.h
668BKTR_430_FX_MODE		opt_bktr.h
669BKTR_SIS_VIA_MODE		opt_bktr.h
670BKTR_USE_FREEBSD_SMBUS		opt_bktr.h
671BKTR_NEW_MSP34XX_DRIVER		opt_bktr.h
672
673# Options for uart(4)
674UART_PPS_ON_CTS		opt_uart.h
675UART_POLL_FREQ		opt_uart.h
676UART_DEV_TOLERANCE_PCT	opt_uart.h
677
678# options for bus/device framework
679BUS_DEBUG		opt_bus.h
680
681# options for USB support
682USB_DEBUG		opt_usb.h
683USB_HOST_ALIGN		opt_usb.h
684USB_REQ_DEBUG		opt_usb.h
685USB_TEMPLATE		opt_usb.h
686USB_VERBOSE		opt_usb.h
687USB_DMA_SINGLE_ALLOC	opt_usb.h
688USB_EHCI_BIG_ENDIAN_DESC	opt_usb.h
689U3G_DEBUG		opt_u3g.h
690UKBD_DFLT_KEYMAP	opt_ukbd.h
691UPLCOM_INTR_INTERVAL	opt_uplcom.h
692UVSCOM_DEFAULT_OPKTSIZE	opt_uvscom.h
693UVSCOM_INTR_INTERVAL	opt_uvscom.h
694
695# options for the Realtek rtwn driver
696RTWN_DEBUG		opt_rtwn.h
697RTWN_WITHOUT_UCODE	opt_rtwn.h
698
699# Embedded system options
700INIT_PATH
701
702ROOTDEVNAME
703
704FDC_DEBUG 		opt_fdc.h
705PCFCLOCK_VERBOSE	opt_pcfclock.h
706PCFCLOCK_MAX_RETRIES	opt_pcfclock.h
707
708KTR			opt_global.h
709KTR_ALQ			opt_ktr.h
710KTR_MASK		opt_ktr.h
711KTR_CPUMASK		opt_ktr.h
712KTR_COMPILE		opt_global.h
713KTR_BOOT_ENTRIES	opt_global.h
714KTR_ENTRIES		opt_global.h
715KTR_VERBOSE		opt_ktr.h
716WITNESS			opt_global.h
717WITNESS_KDB		opt_witness.h
718WITNESS_NO_VNODE	opt_witness.h
719WITNESS_SKIPSPIN	opt_witness.h
720WITNESS_COUNT		opt_witness.h
721OPENSOLARIS_WITNESS	opt_global.h
722
723# options for ACPI support
724ACPI_DEBUG		opt_acpi.h
725ACPI_MAX_TASKS		opt_acpi.h
726ACPI_MAX_THREADS	opt_acpi.h
727ACPI_DMAR		opt_acpi.h
728DEV_ACPI		opt_acpi.h
729
730# ISA support
731DEV_ISA			opt_isa.h
732ISAPNP			opt_isa.h
733
734# various 'device presence' options.
735DEV_BPF			opt_bpf.h
736DEV_CARP		opt_carp.h
737DEV_NETMAP		opt_global.h
738DEV_PCI			opt_pci.h
739DEV_PF			opt_pf.h
740DEV_PFLOG		opt_pf.h
741DEV_PFSYNC		opt_pf.h
742DEV_RANDOM		opt_global.h
743DEV_SPLASH		opt_splash.h
744DEV_VLAN		opt_vlan.h
745
746# ed driver
747ED_HPP			opt_ed.h
748ED_3C503		opt_ed.h
749ED_SIC			opt_ed.h
750
751# bce driver
752BCE_DEBUG		opt_bce.h
753BCE_NVRAM_WRITE_SUPPORT	opt_bce.h
754
755SOCKBUF_DEBUG		opt_global.h
756
757
758# options for ubsec driver
759UBSEC_DEBUG		opt_ubsec.h
760UBSEC_RNDTEST		opt_ubsec.h
761UBSEC_NO_RNG		opt_ubsec.h
762
763# options for hifn driver
764HIFN_DEBUG		opt_hifn.h
765HIFN_RNDTEST		opt_hifn.h
766
767# options for safenet driver
768SAFE_DEBUG		opt_safe.h
769SAFE_NO_RNG		opt_safe.h
770SAFE_RNDTEST		opt_safe.h
771
772# syscons/vt options
773MAXCONS			opt_syscons.h
774SC_ALT_MOUSE_IMAGE	opt_syscons.h
775SC_CUT_SPACES2TABS	opt_syscons.h
776SC_CUT_SEPCHARS		opt_syscons.h
777SC_DEBUG_LEVEL		opt_syscons.h
778SC_DFLT_FONT		opt_syscons.h
779SC_DISABLE_KDBKEY	opt_syscons.h
780SC_DISABLE_REBOOT	opt_syscons.h
781SC_HISTORY_SIZE		opt_syscons.h
782SC_KERNEL_CONS_ATTR	opt_syscons.h
783SC_KERNEL_CONS_ATTRS	opt_syscons.h
784SC_KERNEL_CONS_REV_ATTR	opt_syscons.h
785SC_MOUSE_CHAR		opt_syscons.h
786SC_NO_CUTPASTE		opt_syscons.h
787SC_NO_FONT_LOADING	opt_syscons.h
788SC_NO_HISTORY		opt_syscons.h
789SC_NO_MODE_CHANGE	opt_syscons.h
790SC_NO_SUSPEND_VTYSWITCH	opt_syscons.h
791SC_NO_SYSMOUSE		opt_syscons.h
792SC_NORM_ATTR		opt_syscons.h
793SC_NORM_REV_ATTR	opt_syscons.h
794SC_PIXEL_MODE		opt_syscons.h
795SC_RENDER_DEBUG		opt_syscons.h
796SC_TWOBUTTON_MOUSE	opt_syscons.h
797VT_ALT_TO_ESC_HACK	opt_syscons.h
798VT_FB_DEFAULT_WIDTH	opt_syscons.h
799VT_FB_DEFAULT_HEIGHT	opt_syscons.h
800VT_MAXWINDOWS		opt_syscons.h
801VT_TWOBUTTON_MOUSE	opt_syscons.h
802DEV_SC			opt_syscons.h
803DEV_VT			opt_syscons.h
804
805# teken terminal emulator options
806TEKEN_CONS25		opt_teken.h
807TEKEN_UTF8		opt_teken.h
808TERMINAL_KERN_ATTR	opt_teken.h
809TERMINAL_NORM_ATTR	opt_teken.h
810
811# options for printf
812PRINTF_BUFR_SIZE	opt_printf.h
813
814# kbd options
815KBD_DISABLE_KEYMAP_LOAD	opt_kbd.h
816KBD_INSTALL_CDEV	opt_kbd.h
817KBD_MAXRETRY		opt_kbd.h
818KBD_MAXWAIT		opt_kbd.h
819KBD_RESETDELAY		opt_kbd.h
820KBDIO_DEBUG		opt_kbd.h
821
822KBDMUX_DFLT_KEYMAP	opt_kbdmux.h
823
824# options for the Atheros driver
825ATH_DEBUG		opt_ath.h
826ATH_TXBUF		opt_ath.h
827ATH_RXBUF		opt_ath.h
828ATH_DIAGAPI		opt_ath.h
829ATH_TX99_DIAG		opt_ath.h
830ATH_ENABLE_11N		opt_ath.h
831ATH_ENABLE_DFS		opt_ath.h
832ATH_EEPROM_FIRMWARE	opt_ath.h
833ATH_ENABLE_RADIOTAP_VENDOR_EXT	opt_ath.h
834ATH_DEBUG_ALQ		opt_ath.h
835ATH_KTR_INTR_DEBUG	opt_ath.h
836
837# options for the Atheros hal
838AH_SUPPORT_AR5416	opt_ah.h
839# XXX For now, this breaks non-AR9130 chipsets, so only use it
840# XXX when actually targeting AR9130.
841AH_SUPPORT_AR9130	opt_ah.h
842
843# This is required for AR933x SoC support
844AH_SUPPORT_AR9330	opt_ah.h
845AH_SUPPORT_AR9340	opt_ah.h
846AH_SUPPORT_QCA9530	opt_ah.h
847AH_SUPPORT_QCA9550	opt_ah.h
848
849AH_DEBUG		opt_ah.h
850AH_ASSERT		opt_ah.h
851AH_DEBUG_ALQ		opt_ah.h
852AH_REGOPS_FUNC		opt_ah.h
853AH_WRITE_REGDOMAIN	opt_ah.h
854AH_DEBUG_COUNTRY	opt_ah.h
855AH_WRITE_EEPROM		opt_ah.h
856AH_PRIVATE_DIAG		opt_ah.h
857AH_NEED_DESC_SWAP	opt_ah.h
858AH_USE_INIPDGAIN	opt_ah.h
859AH_MAXCHAN		opt_ah.h
860AH_RXCFG_SDMAMW_4BYTES	opt_ah.h
861AH_INTERRUPT_DEBUGGING	opt_ah.h
862# AR5416 and later interrupt mitigation
863# XXX do not use this for AR9130
864AH_AR5416_INTERRUPT_MITIGATION	opt_ah.h
865
866# options for the Broadcom BCM43xx driver (bwi)
867BWI_DEBUG		opt_bwi.h
868BWI_DEBUG_VERBOSE	opt_bwi.h
869
870# options for the Brodacom BCM43xx driver (bwn)
871BWN_DEBUG		opt_bwn.h
872BWN_GPL_PHY		opt_bwn.h
873BWN_USE_SIBA		opt_bwn.h
874
875# Options for the SIBA driver
876SIBA_DEBUG		opt_siba.h
877
878# options for the Marvell 8335 wireless driver
879MALO_DEBUG		opt_malo.h
880MALO_TXBUF		opt_malo.h
881MALO_RXBUF		opt_malo.h
882
883# options for the Marvell wireless driver
884MWL_DEBUG		opt_mwl.h
885MWL_TXBUF		opt_mwl.h
886MWL_RXBUF		opt_mwl.h
887MWL_DIAGAPI		opt_mwl.h
888MWL_AGGR_SIZE		opt_mwl.h
889MWL_TX_NODROP		opt_mwl.h
890
891# Options for the Marvell NETA driver
892MVNETA_MULTIQUEUE	opt_mvneta.h
893MVNETA_KTR		opt_mvneta.h
894
895# Options for the Intel 802.11ac wireless driver
896IWM_DEBUG		opt_iwm.h
897
898# Options for the Intel 802.11n wireless driver
899IWN_DEBUG		opt_iwn.h
900
901# Options for the Intel 3945ABG wireless driver
902WPI_DEBUG		opt_wpi.h
903
904# dcons options
905DCONS_BUF_SIZE		opt_dcons.h
906DCONS_POLL_HZ		opt_dcons.h
907DCONS_FORCE_CONSOLE	opt_dcons.h
908DCONS_FORCE_GDB		opt_dcons.h
909
910# HWPMC options
911HWPMC_DEBUG		opt_global.h
912HWPMC_HOOKS
913HWPMC_MIPS_BACKTRACE 	opt_hwpmc_hooks.h
914
915# 802.11 support layer
916IEEE80211_DEBUG		opt_wlan.h
917IEEE80211_DEBUG_REFCNT	opt_wlan.h
918IEEE80211_AMPDU_AGE	opt_wlan.h
919IEEE80211_SUPPORT_MESH	opt_wlan.h
920IEEE80211_SUPPORT_SUPERG	opt_wlan.h
921IEEE80211_SUPPORT_TDMA	opt_wlan.h
922IEEE80211_ALQ		opt_wlan.h
923IEEE80211_DFS_DEBUG	opt_wlan.h
924
925# 802.11 TDMA support
926TDMA_SLOTLEN_DEFAULT	opt_tdma.h
927TDMA_SLOTCNT_DEFAULT	opt_tdma.h
928TDMA_BINTVAL_DEFAULT	opt_tdma.h
929TDMA_TXRATE_11B_DEFAULT	opt_tdma.h
930TDMA_TXRATE_11G_DEFAULT	opt_tdma.h
931TDMA_TXRATE_11A_DEFAULT	opt_tdma.h
932TDMA_TXRATE_TURBO_DEFAULT	opt_tdma.h
933TDMA_TXRATE_HALF_DEFAULT	opt_tdma.h
934TDMA_TXRATE_QUARTER_DEFAULT	opt_tdma.h
935TDMA_TXRATE_11NA_DEFAULT	opt_tdma.h
936TDMA_TXRATE_11NG_DEFAULT	opt_tdma.h
937
938# VideoMode
939PICKMODE_DEBUG			opt_videomode.h
940
941# Network stack virtualization options
942VIMAGE			opt_global.h
943VNET_DEBUG		opt_global.h
944
945# Common Flash Interface (CFI) options
946CFI_SUPPORT_STRATAFLASH	opt_cfi.h
947CFI_ARMEDANDDANGEROUS	opt_cfi.h
948CFI_HARDWAREBYTESWAP	opt_cfi.h
949
950# Sound options
951SND_DEBUG		opt_snd.h
952SND_DIAGNOSTIC		opt_snd.h
953SND_FEEDER_MULTIFORMAT	opt_snd.h
954SND_FEEDER_FULL_MULTIFORMAT	opt_snd.h
955SND_FEEDER_RATE_HP	opt_snd.h
956SND_PCM_64		opt_snd.h
957SND_OLDSTEREO		opt_snd.h
958
959X86BIOS
960
961# Flattened device tree options
962FDT		opt_platform.h
963FDT_DTB_STATIC	opt_platform.h
964
965# OFED Infiniband stack
966OFED		opt_ofed.h
967OFED_DEBUG_INIT	opt_ofed.h
968SDP		opt_ofed.h
969SDP_DEBUG	opt_ofed.h
970IPOIB		opt_ofed.h
971IPOIB_DEBUG	opt_ofed.h
972IPOIB_CM	opt_ofed.h
973
974# Resource Accounting
975RACCT		opt_global.h
976RACCT_DEFAULT_TO_DISABLED	opt_global.h
977
978# Resource Limits
979RCTL		opt_global.h
980
981# Random number generator(s)
982# Which CSPRNG hash we get.
983# If Yarrow is not chosen, Fortuna is selected.
984RANDOM_YARROW	opt_global.h
985# With this, no entropy processor is loaded, but the entropy
986# harvesting infrastructure is present. This means an entropy
987# processor may be loaded as a module.
988RANDOM_LOADABLE	opt_global.h
989# This turns on high-rate and potentially expensive harvesting in
990# the uma slab allocator.
991RANDOM_ENABLE_UMA	opt_global.h
992RANDOM_ENABLE_ETHER	opt_global.h
993
994# BHND(4) driver
995BHND_LOGLEVEL	opt_global.h
996
997# GPIO and child devices
998GPIO_SPI_DEBUG	opt_gpio.h
999
1000# SPI devices
1001SPIGEN_LEGACY_CDEVNAME	opt_spi.h
1002
1003# etherswitch(4) driver
1004RTL8366_SOFT_RESET opt_etherswitch.h
1005
1006# evdev protocol support
1007EVDEV_SUPPORT	opt_evdev.h
1008EVDEV_DEBUG	opt_evdev.h
1009UINPUT_DEBUG	opt_evdev.h
1010
1011# Hyper-V network driver
1012HN_DEBUG	opt_hn.h
1013
1014# CAM-based MMC stack
1015MMCCAM
1016# Encrypted kernel crash dumps
1017EKCD		opt_ekcd.h
1018
1019# NVME options
1020NVME_USE_NVD	opt_nvme.h
1021
1022# amdsbwd options
1023AMDSBWD_DEBUG	opt_amdsbwd.h
1024