xref: /freebsd/sys/conf/options (revision 4f52dfbb8d6c4d446500c5b097e3806ec219fbd4)
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
167MD_ROOT		opt_md.h
168MD_ROOT_FSTYPE	opt_md.h
169MD_ROOT_READONLY	opt_md.h
170MD_ROOT_SIZE	opt_md.h
171MFI_DEBUG	opt_mfi.h
172MFI_DECODE_LOG	opt_mfi.h
173MPROF_BUFFERS	opt_mprof.h
174MPROF_HASH_SIZE	opt_mprof.h
175NEW_PCIB	opt_global.h
176NO_ADAPTIVE_MUTEXES	opt_adaptive_mutexes.h
177NO_ADAPTIVE_RWLOCKS
178NO_ADAPTIVE_SX
179NO_EVENTTIMERS		opt_timer.h
180NO_OBSOLETE_CODE	opt_global.h
181NO_SYSCTL_DESCR	opt_global.h
182NSWBUF_MIN	opt_swap.h
183MBUF_PACKET_ZONE_DISABLE	opt_global.h
184PANIC_REBOOT_WAIT_TIME	opt_panic.h
185PCI_HP		opt_pci.h
186PCI_IOV		opt_global.h
187PPC_DEBUG	opt_ppc.h
188PPC_PROBE_CHIPSET	opt_ppc.h
189PPS_SYNC	opt_ntp.h
190PREEMPTION	opt_sched.h
191QUOTA
192SCHED_4BSD	opt_sched.h
193SCHED_STATS	opt_sched.h
194SCHED_ULE	opt_sched.h
195SLEEPQUEUE_PROFILING
196SLHCI_DEBUG	opt_slhci.h
197SPX_HACK
198STACK		opt_stack.h
199SUIDDIR
200MSGMNB		opt_sysvipc.h
201MSGMNI		opt_sysvipc.h
202MSGSEG		opt_sysvipc.h
203MSGSSZ		opt_sysvipc.h
204MSGTQL		opt_sysvipc.h
205SEMMNI		opt_sysvipc.h
206SEMMNS		opt_sysvipc.h
207SEMMNU		opt_sysvipc.h
208SEMMSL		opt_sysvipc.h
209SEMOPM		opt_sysvipc.h
210SEMUME		opt_sysvipc.h
211SHMALL		opt_sysvipc.h
212SHMMAX		opt_sysvipc.h
213SHMMAXPGS	opt_sysvipc.h
214SHMMIN		opt_sysvipc.h
215SHMMNI		opt_sysvipc.h
216SHMSEG		opt_sysvipc.h
217SYSVMSG		opt_sysvipc.h
218SYSVSEM		opt_sysvipc.h
219SYSVSHM		opt_sysvipc.h
220SW_WATCHDOG	opt_watchdog.h
221TCPHPTS         opt_inet.h
222TURNSTILE_PROFILING
223UMTX_PROFILING
224UMTX_CHAINS	opt_global.h
225VERBOSE_SYSINIT
226ZSTDIO		opt_zstdio.h
227
228# POSIX kernel options
229P1003_1B_MQUEUE			opt_posix.h
230P1003_1B_SEMAPHORES		opt_posix.h
231_KPOSIX_PRIORITY_SCHEDULING	opt_posix.h
232
233# Do we want the config file compiled into the kernel?
234INCLUDE_CONFIG_FILE	opt_config.h
235
236# Options for static filesystems.  These should only be used at config
237# time, since the corresponding lkms cannot work if there are any static
238# dependencies.  Unusability is enforced by hiding the defines for the
239# options in a never-included header.
240AUTOFS		opt_dontuse.h
241CD9660		opt_dontuse.h
242EXT2FS		opt_dontuse.h
243FDESCFS		opt_dontuse.h
244FFS		opt_dontuse.h
245FUSE		opt_dontuse.h
246MSDOSFS		opt_dontuse.h
247NANDFS		opt_dontuse.h
248NULLFS		opt_dontuse.h
249PROCFS		opt_dontuse.h
250PSEUDOFS	opt_dontuse.h
251SMBFS		opt_dontuse.h
252TMPFS		opt_dontuse.h
253UDF		opt_dontuse.h
254UNIONFS		opt_dontuse.h
255ZFS		opt_dontuse.h
256
257# Pseudofs debugging
258PSEUDOFS_TRACE	opt_pseudofs.h
259
260# In-kernel GSS-API
261KGSSAPI		opt_kgssapi.h
262KGSSAPI_DEBUG	opt_kgssapi.h
263
264# These static filesystems have one slightly bogus static dependency in
265# sys/i386/i386/autoconf.c.  If any of these filesystems are
266# statically compiled into the kernel, code for mounting them as root
267# filesystems will be enabled - but look below.
268# NFSCL - client
269# NFSD - server
270NFSCL		opt_nfs.h
271NFSD		opt_nfs.h
272
273# filesystems and libiconv bridge
274CD9660_ICONV	opt_dontuse.h
275MSDOSFS_ICONV	opt_dontuse.h
276UDF_ICONV	opt_dontuse.h
277
278# If you are following the conditions in the copyright,
279# you can enable soft-updates which will speed up a lot of thigs
280# and make the system safer from crashes at the same time.
281# otherwise a STUB module will be compiled in.
282SOFTUPDATES	opt_ffs.h
283
284# On small, embedded systems, it can be useful to turn off support for
285# snapshots.  It saves about 30-40k for a feature that would be lightly
286# used, if it is used at all.
287NO_FFS_SNAPSHOT	opt_ffs.h
288
289# Enabling this option turns on support for Access Control Lists in UFS,
290# which can be used to support high security configurations.  Depends on
291# UFS_EXTATTR.
292UFS_ACL		opt_ufs.h
293
294# Enabling this option turns on support for extended attributes in UFS-based
295# filesystems, which can be used to support high security configurations
296# as well as new filesystem features.
297UFS_EXTATTR	opt_ufs.h
298UFS_EXTATTR_AUTOSTART	opt_ufs.h
299
300# Enable fast hash lookups for large directories on UFS-based filesystems.
301UFS_DIRHASH	opt_ufs.h
302
303# Enable gjournal-based UFS journal.
304UFS_GJOURNAL	opt_ufs.h
305
306# The below sentence is not in English, and neither is this one.
307# We plan to remove the static dependences above, with a
308# <filesystem>_ROOT option to control if it usable as root.  This list
309# allows these options to be present in config files already (though
310# they won't make any difference yet).
311NFS_ROOT	opt_nfsroot.h
312
313# SMB/CIFS requester
314NETSMB		opt_netsmb.h
315
316# Enable netdump(4) client support.
317NETDUMP 	opt_global.h
318
319# Options used only in subr_param.c.
320HZ		opt_param.h
321MAXFILES	opt_param.h
322NBUF		opt_param.h
323NSFBUFS		opt_param.h
324VM_BCACHE_SIZE_MAX	opt_param.h
325VM_SWZONE_SIZE_MAX	opt_param.h
326MAXUSERS
327DFLDSIZ		opt_param.h
328MAXDSIZ		opt_param.h
329MAXSSIZ		opt_param.h
330
331# Generic SCSI options.
332CAM_MAX_HIGHPOWER	opt_cam.h
333CAMDEBUG		opt_cam.h
334CAM_DEBUG_COMPILE	opt_cam.h
335CAM_DEBUG_DELAY		opt_cam.h
336CAM_DEBUG_BUS		opt_cam.h
337CAM_DEBUG_TARGET	opt_cam.h
338CAM_DEBUG_LUN		opt_cam.h
339CAM_DEBUG_FLAGS		opt_cam.h
340CAM_BOOT_DELAY		opt_cam.h
341CAM_IOSCHED_DYNAMIC	opt_cam.h
342CAM_TEST_FAILURE	opt_cam.h
343SCSI_DELAY		opt_scsi.h
344SCSI_NO_SENSE_STRINGS	opt_scsi.h
345SCSI_NO_OP_STRINGS	opt_scsi.h
346
347# Options used only in cam/ata/ata_da.c
348ATA_STATIC_ID		opt_ada.h
349
350# Options used only in cam/scsi/scsi_cd.c
351CHANGER_MIN_BUSY_SECONDS	opt_cd.h
352CHANGER_MAX_BUSY_SECONDS	opt_cd.h
353
354# Options used only in cam/scsi/scsi_da.c
355DA_TRACK_REFS		opt_da.h
356
357# Options used only in cam/scsi/scsi_sa.c.
358SA_IO_TIMEOUT		opt_sa.h
359SA_SPACE_TIMEOUT	opt_sa.h
360SA_REWIND_TIMEOUT	opt_sa.h
361SA_ERASE_TIMEOUT	opt_sa.h
362SA_1FM_AT_EOD		opt_sa.h
363
364# Options used only in cam/scsi/scsi_pt.c
365SCSI_PT_DEFAULT_TIMEOUT	opt_pt.h
366
367# Options used only in cam/scsi/scsi_ses.c
368SES_ENABLE_PASSTHROUGH	opt_ses.h
369
370# Options used in dev/sym/ (Symbios SCSI driver).
371SYM_SETUP_LP_PROBE_MAP	opt_sym.h	#-Low Priority Probe Map (bits)
372					# Allows the ncr to take precedence
373					# 1 (1<<0) -> 810a, 860
374					# 2 (1<<1) -> 825a, 875, 885, 895
375					# 4 (1<<2) -> 895a, 896, 1510d
376SYM_SETUP_SCSI_DIFF	opt_sym.h	#-HVD support for 825a, 875, 885
377					# disabled:0 (default), enabled:1
378SYM_SETUP_PCI_PARITY	opt_sym.h	#-PCI parity checking
379					# disabled:0, enabled:1 (default)
380SYM_SETUP_MAX_LUN	opt_sym.h	#-Number of LUNs supported
381					# default:8, range:[1..64]
382
383# Options used only in dev/ncr/*
384SCSI_NCR_DEBUG		opt_ncr.h
385SCSI_NCR_MAX_SYNC	opt_ncr.h
386SCSI_NCR_MAX_WIDE	opt_ncr.h
387SCSI_NCR_MYADDR		opt_ncr.h
388
389# Options used only in dev/isp/*
390ISP_TARGET_MODE		opt_isp.h
391ISP_FW_CRASH_DUMP	opt_isp.h
392ISP_DEFAULT_ROLES	opt_isp.h
393ISP_INTERNAL_TARGET	opt_isp.h
394ISP_FCTAPE_OFF		opt_isp.h
395
396# Options used only in dev/iscsi
397ISCSI_INITIATOR_DEBUG	opt_iscsi_initiator.h
398
399# Net stuff.
400ACCEPT_FILTER_DATA
401ACCEPT_FILTER_DNS
402ACCEPT_FILTER_HTTP
403ALTQ			opt_global.h
404ALTQ_CBQ		opt_altq.h
405ALTQ_CDNR		opt_altq.h
406ALTQ_CODEL		opt_altq.h
407ALTQ_DEBUG		opt_altq.h
408ALTQ_HFSC		opt_altq.h
409ALTQ_FAIRQ		opt_altq.h
410ALTQ_NOPCC		opt_altq.h
411ALTQ_PRIQ		opt_altq.h
412ALTQ_RED		opt_altq.h
413ALTQ_RIO		opt_altq.h
414BOOTP			opt_bootp.h
415BOOTP_BLOCKSIZE		opt_bootp.h
416BOOTP_COMPAT		opt_bootp.h
417BOOTP_NFSROOT		opt_bootp.h
418BOOTP_NFSV3		opt_bootp.h
419BOOTP_WIRED_TO		opt_bootp.h
420DEVICE_POLLING
421DUMMYNET		opt_ipdn.h
422RATELIMIT		opt_ratelimit.h
423INET			opt_inet.h
424INET6			opt_inet6.h
425IPDIVERT
426IPFILTER		opt_ipfilter.h
427IPFILTER_DEFAULT_BLOCK	opt_ipfilter.h
428IPFILTER_LOG		opt_ipfilter.h
429IPFILTER_LOOKUP		opt_ipfilter.h
430IPFIREWALL		opt_ipfw.h
431IPFIREWALL_DEFAULT_TO_ACCEPT	opt_ipfw.h
432IPFIREWALL_NAT		opt_ipfw.h
433IPFIREWALL_NAT64	opt_ipfw.h
434IPFIREWALL_NAT64_DIRECT_OUTPUT	opt_ipfw.h
435IPFIREWALL_NPTV6	opt_ipfw.h
436IPFIREWALL_VERBOSE	opt_ipfw.h
437IPFIREWALL_VERBOSE_LIMIT	opt_ipfw.h
438IPFIREWALL_PMOD		opt_ipfw.h
439IPSEC			opt_ipsec.h
440IPSEC_DEBUG		opt_ipsec.h
441IPSEC_SUPPORT		opt_ipsec.h
442IPSTEALTH
443KRPC
444LIBALIAS
445LIBMCHAIN
446MBUF_PROFILING
447MBUF_STRESS_TEST
448MROUTING		opt_mrouting.h
449NFSLOCKD
450PCBGROUP		opt_pcbgroup.h
451PF_DEFAULT_TO_DROP	opt_pf.h
452RADIX_MPATH		opt_mpath.h
453ROUTETABLES		opt_route.h
454RSS			opt_rss.h
455SLIP_IFF_OPTS		opt_slip.h
456TCPDEBUG
457TCPPCAP		opt_global.h
458SIFTR
459TCP_BLACKBOX		opt_global.h
460TCP_HHOOK		opt_inet.h
461TCP_OFFLOAD		opt_inet.h # Enable code to dispatch TCP offloading
462TCP_RFC7413		opt_inet.h
463TCP_RFC7413_MAX_KEYS	opt_inet.h
464TCP_RFC7413_MAX_PSKS	opt_inet.h
465TCP_SIGNATURE		opt_ipsec.h
466VLAN_ARRAY		opt_vlan.h
467XBONEHACK
468
469#
470# SCTP
471#
472SCTP			opt_sctp.h
473SCTP_DEBUG		opt_sctp.h # Enable debug printfs
474SCTP_LOCK_LOGGING	opt_sctp.h # Log to KTR lock activity
475SCTP_MBUF_LOGGING	opt_sctp.h # Log to KTR general mbuf aloc/free
476SCTP_MBCNT_LOGGING	opt_sctp.h # Log to KTR mbcnt activity
477SCTP_PACKET_LOGGING	opt_sctp.h # Log to a packet buffer last N packets
478SCTP_LTRACE_CHUNKS	opt_sctp.h # Log to KTR chunks processed
479SCTP_LTRACE_ERRORS	opt_sctp.h # Log to KTR error returns.
480SCTP_USE_PERCPU_STAT	opt_sctp.h # Use per cpu stats.
481SCTP_MCORE_INPUT	opt_sctp.h # Have multiple input threads for input mbufs
482SCTP_LOCAL_TRACE_BUF	opt_sctp.h # Use tracebuffer exported via sysctl
483SCTP_DETAILED_STR_STATS	opt_sctp.h # Use per PR-SCTP policy stream stats
484#
485#
486#
487
488# Netgraph(4). Use option NETGRAPH to enable the base netgraph code.
489# Each netgraph node type can be either be compiled into the kernel
490# or loaded dynamically. To get the former, include the corresponding
491# option below. Each type has its own man page, e.g. ng_async(4).
492NETGRAPH
493NETGRAPH_DEBUG		opt_netgraph.h
494NETGRAPH_ASYNC		opt_netgraph.h
495NETGRAPH_ATMLLC		opt_netgraph.h
496NETGRAPH_ATM_ATMPIF	opt_netgraph.h
497NETGRAPH_BLUETOOTH	opt_netgraph.h
498NETGRAPH_BLUETOOTH_BT3C	opt_netgraph.h
499NETGRAPH_BLUETOOTH_H4	opt_netgraph.h
500NETGRAPH_BLUETOOTH_HCI	opt_netgraph.h
501NETGRAPH_BLUETOOTH_L2CAP	opt_netgraph.h
502NETGRAPH_BLUETOOTH_SOCKET	opt_netgraph.h
503NETGRAPH_BLUETOOTH_UBT	opt_netgraph.h
504NETGRAPH_BLUETOOTH_UBTBCMFW	opt_netgraph.h
505NETGRAPH_BPF		opt_netgraph.h
506NETGRAPH_BRIDGE		opt_netgraph.h
507NETGRAPH_CAR		opt_netgraph.h
508NETGRAPH_CISCO		opt_netgraph.h
509NETGRAPH_DEFLATE	opt_netgraph.h
510NETGRAPH_DEVICE		opt_netgraph.h
511NETGRAPH_ECHO		opt_netgraph.h
512NETGRAPH_EIFACE		opt_netgraph.h
513NETGRAPH_ETHER		opt_netgraph.h
514NETGRAPH_ETHER_ECHO	opt_netgraph.h
515NETGRAPH_FEC		opt_netgraph.h
516NETGRAPH_FRAME_RELAY	opt_netgraph.h
517NETGRAPH_GIF		opt_netgraph.h
518NETGRAPH_GIF_DEMUX	opt_netgraph.h
519NETGRAPH_HOLE		opt_netgraph.h
520NETGRAPH_IFACE		opt_netgraph.h
521NETGRAPH_IP_INPUT	opt_netgraph.h
522NETGRAPH_IPFW		opt_netgraph.h
523NETGRAPH_KSOCKET	opt_netgraph.h
524NETGRAPH_L2TP		opt_netgraph.h
525NETGRAPH_LMI		opt_netgraph.h
526NETGRAPH_MPPC_COMPRESSION	opt_netgraph.h
527NETGRAPH_MPPC_ENCRYPTION	opt_netgraph.h
528NETGRAPH_NAT		opt_netgraph.h
529NETGRAPH_NETFLOW	opt_netgraph.h
530NETGRAPH_ONE2MANY	opt_netgraph.h
531NETGRAPH_PATCH		opt_netgraph.h
532NETGRAPH_PIPE		opt_netgraph.h
533NETGRAPH_PPP		opt_netgraph.h
534NETGRAPH_PPPOE		opt_netgraph.h
535NETGRAPH_PPTPGRE	opt_netgraph.h
536NETGRAPH_PRED1		opt_netgraph.h
537NETGRAPH_RFC1490	opt_netgraph.h
538NETGRAPH_SOCKET		opt_netgraph.h
539NETGRAPH_SPLIT		opt_netgraph.h
540NETGRAPH_SPPP		opt_netgraph.h
541NETGRAPH_TAG		opt_netgraph.h
542NETGRAPH_TCPMSS		opt_netgraph.h
543NETGRAPH_TEE		opt_netgraph.h
544NETGRAPH_TTY		opt_netgraph.h
545NETGRAPH_UI		opt_netgraph.h
546NETGRAPH_VJC		opt_netgraph.h
547NETGRAPH_VLAN		opt_netgraph.h
548
549# NgATM options
550NGATM_ATM		opt_netgraph.h
551NGATM_ATMBASE		opt_netgraph.h
552NGATM_SSCOP		opt_netgraph.h
553NGATM_SSCFU		opt_netgraph.h
554NGATM_UNI		opt_netgraph.h
555NGATM_CCATM		opt_netgraph.h
556
557# DRM options
558DRM_DEBUG		opt_drm.h
559
560TI_SF_BUF_JUMBO		opt_ti.h
561TI_JUMBO_HDRSPLIT	opt_ti.h
562
563# DPT driver debug flags
564DPT_MEASURE_PERFORMANCE	opt_dpt.h
565DPT_RESET_HBA		opt_dpt.h
566
567# Misc debug flags.  Most of these should probably be replaced with
568# 'DEBUG', and then let people recompile just the interesting modules
569# with 'make CC="cc -DDEBUG"'.
570CLUSTERDEBUG		opt_debug_cluster.h
571DEBUG_1284		opt_ppb_1284.h
572VP0_DEBUG		opt_vpo.h
573LPT_DEBUG		opt_lpt.h
574PLIP_DEBUG		opt_plip.h
575LOCKF_DEBUG		opt_debug_lockf.h
576SI_DEBUG		opt_debug_si.h
577IFMEDIA_DEBUG		opt_ifmedia.h
578
579# Fb options
580FB_DEBUG		opt_fb.h
581FB_INSTALL_CDEV		opt_fb.h
582
583# ppbus related options
584PERIPH_1284		opt_ppb_1284.h
585DONTPROBE_1284		opt_ppb_1284.h
586
587# smbus related options
588ENABLE_ALART		opt_intpm.h
589
590# These cause changes all over the kernel
591BLKDEV_IOSIZE		opt_global.h
592BURN_BRIDGES		opt_global.h
593DEBUG			opt_global.h
594DEBUG_LOCKS		opt_global.h
595DEBUG_VFS_LOCKS		opt_global.h
596DFLTPHYS		opt_global.h
597DIAGNOSTIC		opt_global.h
598INVARIANT_SUPPORT	opt_global.h
599INVARIANTS		opt_global.h
600MAXCPU			opt_global.h
601MAXMEMDOM		opt_global.h
602MAXPHYS			opt_global.h
603MCLSHIFT		opt_global.h
604MUTEX_NOINLINE		opt_global.h
605LOCK_PROFILING		opt_global.h
606LOCK_PROFILING_FAST	opt_global.h
607MSIZE			opt_global.h
608REGRESSION		opt_global.h
609RWLOCK_NOINLINE		opt_global.h
610SX_NOINLINE		opt_global.h
611VFS_BIO_DEBUG		opt_global.h
612
613# These are VM related options
614VM_KMEM_SIZE		opt_vm.h
615VM_KMEM_SIZE_SCALE	opt_vm.h
616VM_KMEM_SIZE_MAX	opt_vm.h
617VM_NRESERVLEVEL		opt_vm.h
618VM_LEVEL_0_ORDER	opt_vm.h
619NO_SWAPPING		opt_vm.h
620MALLOC_MAKE_FAILURES	opt_vm.h
621MALLOC_PROFILE		opt_vm.h
622MALLOC_DEBUG_MAXZONES	opt_vm.h
623
624# The MemGuard replacement allocator used for tamper-after-free detection
625DEBUG_MEMGUARD		opt_vm.h
626
627# The RedZone malloc(9) protection
628DEBUG_REDZONE		opt_vm.h
629
630# Standard SMP options
631EARLY_AP_STARTUP	opt_global.h
632SMP			opt_global.h
633NUMA			opt_global.h
634
635# Size of the kernel message buffer
636MSGBUF_SIZE		opt_msgbuf.h
637
638# NFS options
639NFS_MINATTRTIMO		opt_nfs.h
640NFS_MAXATTRTIMO		opt_nfs.h
641NFS_MINDIRATTRTIMO	opt_nfs.h
642NFS_MAXDIRATTRTIMO	opt_nfs.h
643NFS_DEBUG		opt_nfs.h
644
645# For the Bt848/Bt848A/Bt849/Bt878/Bt879 driver
646OVERRIDE_CARD			opt_bktr.h
647OVERRIDE_TUNER			opt_bktr.h
648OVERRIDE_DBX			opt_bktr.h
649OVERRIDE_MSP			opt_bktr.h
650BROOKTREE_SYSTEM_DEFAULT	opt_bktr.h
651BROOKTREE_ALLOC_PAGES		opt_bktr.h
652BKTR_OVERRIDE_CARD		opt_bktr.h
653BKTR_OVERRIDE_TUNER		opt_bktr.h
654BKTR_OVERRIDE_DBX		opt_bktr.h
655BKTR_OVERRIDE_MSP		opt_bktr.h
656BKTR_SYSTEM_DEFAULT		opt_bktr.h
657BKTR_ALLOC_PAGES		opt_bktr.h
658BKTR_USE_PLL			opt_bktr.h
659BKTR_GPIO_ACCESS		opt_bktr.h
660BKTR_NO_MSP_RESET		opt_bktr.h
661BKTR_430_FX_MODE		opt_bktr.h
662BKTR_SIS_VIA_MODE		opt_bktr.h
663BKTR_USE_FREEBSD_SMBUS		opt_bktr.h
664BKTR_NEW_MSP34XX_DRIVER		opt_bktr.h
665
666# Options for uart(4)
667UART_PPS_ON_CTS		opt_uart.h
668UART_POLL_FREQ		opt_uart.h
669UART_DEV_TOLERANCE_PCT	opt_uart.h
670
671# options for bus/device framework
672BUS_DEBUG		opt_bus.h
673
674# options for USB support
675USB_DEBUG		opt_usb.h
676USB_HOST_ALIGN		opt_usb.h
677USB_REQ_DEBUG		opt_usb.h
678USB_TEMPLATE		opt_usb.h
679USB_VERBOSE		opt_usb.h
680USB_DMA_SINGLE_ALLOC	opt_usb.h
681USB_EHCI_BIG_ENDIAN_DESC	opt_usb.h
682U3G_DEBUG		opt_u3g.h
683UKBD_DFLT_KEYMAP	opt_ukbd.h
684UPLCOM_INTR_INTERVAL	opt_uplcom.h
685UVSCOM_DEFAULT_OPKTSIZE	opt_uvscom.h
686UVSCOM_INTR_INTERVAL	opt_uvscom.h
687
688# options for the Realtek rtwn driver
689RTWN_DEBUG		opt_rtwn.h
690RTWN_WITHOUT_UCODE	opt_rtwn.h
691
692# Embedded system options
693INIT_PATH
694
695ROOTDEVNAME
696
697FDC_DEBUG 		opt_fdc.h
698PCFCLOCK_VERBOSE	opt_pcfclock.h
699PCFCLOCK_MAX_RETRIES	opt_pcfclock.h
700
701KTR			opt_global.h
702KTR_ALQ			opt_ktr.h
703KTR_MASK		opt_ktr.h
704KTR_CPUMASK		opt_ktr.h
705KTR_COMPILE		opt_global.h
706KTR_BOOT_ENTRIES	opt_global.h
707KTR_ENTRIES		opt_global.h
708KTR_VERBOSE		opt_ktr.h
709WITNESS			opt_global.h
710WITNESS_KDB		opt_witness.h
711WITNESS_NO_VNODE	opt_witness.h
712WITNESS_SKIPSPIN	opt_witness.h
713WITNESS_COUNT		opt_witness.h
714OPENSOLARIS_WITNESS	opt_global.h
715
716# options for ACPI support
717ACPI_DEBUG		opt_acpi.h
718ACPI_MAX_TASKS		opt_acpi.h
719ACPI_MAX_THREADS	opt_acpi.h
720ACPI_DMAR		opt_acpi.h
721DEV_ACPI		opt_acpi.h
722
723# ISA support
724DEV_ISA			opt_isa.h
725ISAPNP			opt_isa.h
726
727# various 'device presence' options.
728DEV_BPF			opt_bpf.h
729DEV_CARP		opt_carp.h
730DEV_NETMAP		opt_global.h
731DEV_PCI			opt_pci.h
732DEV_PF			opt_pf.h
733DEV_PFLOG		opt_pf.h
734DEV_PFSYNC		opt_pf.h
735DEV_RANDOM		opt_global.h
736DEV_SPLASH		opt_splash.h
737DEV_VLAN		opt_vlan.h
738
739# ed driver
740ED_HPP			opt_ed.h
741ED_3C503		opt_ed.h
742ED_SIC			opt_ed.h
743
744# bce driver
745BCE_DEBUG		opt_bce.h
746BCE_NVRAM_WRITE_SUPPORT	opt_bce.h
747
748SOCKBUF_DEBUG		opt_global.h
749
750
751# options for ubsec driver
752UBSEC_DEBUG		opt_ubsec.h
753UBSEC_RNDTEST		opt_ubsec.h
754UBSEC_NO_RNG		opt_ubsec.h
755
756# options for hifn driver
757HIFN_DEBUG		opt_hifn.h
758HIFN_RNDTEST		opt_hifn.h
759
760# options for safenet driver
761SAFE_DEBUG		opt_safe.h
762SAFE_NO_RNG		opt_safe.h
763SAFE_RNDTEST		opt_safe.h
764
765# syscons/vt options
766MAXCONS			opt_syscons.h
767SC_ALT_MOUSE_IMAGE	opt_syscons.h
768SC_CUT_SPACES2TABS	opt_syscons.h
769SC_CUT_SEPCHARS		opt_syscons.h
770SC_DEBUG_LEVEL		opt_syscons.h
771SC_DFLT_FONT		opt_syscons.h
772SC_DISABLE_KDBKEY	opt_syscons.h
773SC_DISABLE_REBOOT	opt_syscons.h
774SC_HISTORY_SIZE		opt_syscons.h
775SC_KERNEL_CONS_ATTR	opt_syscons.h
776SC_KERNEL_CONS_REV_ATTR	opt_syscons.h
777SC_MOUSE_CHAR		opt_syscons.h
778SC_NO_CUTPASTE		opt_syscons.h
779SC_NO_FONT_LOADING	opt_syscons.h
780SC_NO_HISTORY		opt_syscons.h
781SC_NO_MODE_CHANGE	opt_syscons.h
782SC_NO_SUSPEND_VTYSWITCH	opt_syscons.h
783SC_NO_SYSMOUSE		opt_syscons.h
784SC_NORM_ATTR		opt_syscons.h
785SC_NORM_REV_ATTR	opt_syscons.h
786SC_PIXEL_MODE		opt_syscons.h
787SC_RENDER_DEBUG		opt_syscons.h
788SC_TWOBUTTON_MOUSE	opt_syscons.h
789VT_ALT_TO_ESC_HACK	opt_syscons.h
790VT_FB_DEFAULT_WIDTH	opt_syscons.h
791VT_FB_DEFAULT_HEIGHT	opt_syscons.h
792VT_MAXWINDOWS		opt_syscons.h
793VT_TWOBUTTON_MOUSE	opt_syscons.h
794DEV_SC			opt_syscons.h
795DEV_VT			opt_syscons.h
796
797# teken terminal emulator options
798TEKEN_CONS25		opt_teken.h
799TEKEN_UTF8		opt_teken.h
800TERMINAL_KERN_ATTR	opt_teken.h
801TERMINAL_NORM_ATTR	opt_teken.h
802
803# options for printf
804PRINTF_BUFR_SIZE	opt_printf.h
805
806# kbd options
807KBD_DISABLE_KEYMAP_LOAD	opt_kbd.h
808KBD_INSTALL_CDEV	opt_kbd.h
809KBD_MAXRETRY		opt_kbd.h
810KBD_MAXWAIT		opt_kbd.h
811KBD_RESETDELAY		opt_kbd.h
812KBDIO_DEBUG		opt_kbd.h
813
814KBDMUX_DFLT_KEYMAP	opt_kbdmux.h
815
816# options for the Atheros driver
817ATH_DEBUG		opt_ath.h
818ATH_TXBUF		opt_ath.h
819ATH_RXBUF		opt_ath.h
820ATH_DIAGAPI		opt_ath.h
821ATH_TX99_DIAG		opt_ath.h
822ATH_ENABLE_11N		opt_ath.h
823ATH_ENABLE_DFS		opt_ath.h
824ATH_EEPROM_FIRMWARE	opt_ath.h
825ATH_ENABLE_RADIOTAP_VENDOR_EXT	opt_ath.h
826ATH_DEBUG_ALQ		opt_ath.h
827ATH_KTR_INTR_DEBUG	opt_ath.h
828
829# options for the Atheros hal
830AH_SUPPORT_AR5416	opt_ah.h
831# XXX For now, this breaks non-AR9130 chipsets, so only use it
832# XXX when actually targeting AR9130.
833AH_SUPPORT_AR9130	opt_ah.h
834
835# This is required for AR933x SoC support
836AH_SUPPORT_AR9330	opt_ah.h
837AH_SUPPORT_AR9340	opt_ah.h
838AH_SUPPORT_QCA9530	opt_ah.h
839AH_SUPPORT_QCA9550	opt_ah.h
840
841AH_DEBUG		opt_ah.h
842AH_ASSERT		opt_ah.h
843AH_DEBUG_ALQ		opt_ah.h
844AH_REGOPS_FUNC		opt_ah.h
845AH_WRITE_REGDOMAIN	opt_ah.h
846AH_DEBUG_COUNTRY	opt_ah.h
847AH_WRITE_EEPROM		opt_ah.h
848AH_PRIVATE_DIAG		opt_ah.h
849AH_NEED_DESC_SWAP	opt_ah.h
850AH_USE_INIPDGAIN	opt_ah.h
851AH_MAXCHAN		opt_ah.h
852AH_RXCFG_SDMAMW_4BYTES	opt_ah.h
853AH_INTERRUPT_DEBUGGING	opt_ah.h
854# AR5416 and later interrupt mitigation
855# XXX do not use this for AR9130
856AH_AR5416_INTERRUPT_MITIGATION	opt_ah.h
857
858# options for the Broadcom BCM43xx driver (bwi)
859BWI_DEBUG		opt_bwi.h
860BWI_DEBUG_VERBOSE	opt_bwi.h
861
862# options for the Brodacom BCM43xx driver (bwn)
863BWN_DEBUG		opt_bwn.h
864BWN_GPL_PHY		opt_bwn.h
865BWN_USE_SIBA		opt_bwn.h
866
867# Options for the SIBA driver
868SIBA_DEBUG		opt_siba.h
869
870# options for the Marvell 8335 wireless driver
871MALO_DEBUG		opt_malo.h
872MALO_TXBUF		opt_malo.h
873MALO_RXBUF		opt_malo.h
874
875# options for the Marvell wireless driver
876MWL_DEBUG		opt_mwl.h
877MWL_TXBUF		opt_mwl.h
878MWL_RXBUF		opt_mwl.h
879MWL_DIAGAPI		opt_mwl.h
880MWL_AGGR_SIZE		opt_mwl.h
881MWL_TX_NODROP		opt_mwl.h
882
883# Options for the Marvell NETA driver
884MVNETA_MULTIQUEUE	opt_mvneta.h
885MVNETA_KTR		opt_mvneta.h
886
887# Options for the Intel 802.11ac wireless driver
888IWM_DEBUG		opt_iwm.h
889
890# Options for the Intel 802.11n wireless driver
891IWN_DEBUG		opt_iwn.h
892
893# Options for the Intel 3945ABG wireless driver
894WPI_DEBUG		opt_wpi.h
895
896# dcons options
897DCONS_BUF_SIZE		opt_dcons.h
898DCONS_POLL_HZ		opt_dcons.h
899DCONS_FORCE_CONSOLE	opt_dcons.h
900DCONS_FORCE_GDB		opt_dcons.h
901
902# HWPMC options
903HWPMC_DEBUG		opt_global.h
904HWPMC_HOOKS
905HWPMC_MIPS_BACKTRACE 	opt_hwpmc_hooks.h
906
907# Interrupt filtering
908INTR_FILTER
909
910# 802.11 support layer
911IEEE80211_DEBUG		opt_wlan.h
912IEEE80211_DEBUG_REFCNT	opt_wlan.h
913IEEE80211_AMPDU_AGE	opt_wlan.h
914IEEE80211_SUPPORT_MESH	opt_wlan.h
915IEEE80211_SUPPORT_SUPERG	opt_wlan.h
916IEEE80211_SUPPORT_TDMA	opt_wlan.h
917IEEE80211_ALQ		opt_wlan.h
918IEEE80211_DFS_DEBUG	opt_wlan.h
919
920# 802.11 TDMA support
921TDMA_SLOTLEN_DEFAULT	opt_tdma.h
922TDMA_SLOTCNT_DEFAULT	opt_tdma.h
923TDMA_BINTVAL_DEFAULT	opt_tdma.h
924TDMA_TXRATE_11B_DEFAULT	opt_tdma.h
925TDMA_TXRATE_11G_DEFAULT	opt_tdma.h
926TDMA_TXRATE_11A_DEFAULT	opt_tdma.h
927TDMA_TXRATE_TURBO_DEFAULT	opt_tdma.h
928TDMA_TXRATE_HALF_DEFAULT	opt_tdma.h
929TDMA_TXRATE_QUARTER_DEFAULT	opt_tdma.h
930TDMA_TXRATE_11NA_DEFAULT	opt_tdma.h
931TDMA_TXRATE_11NG_DEFAULT	opt_tdma.h
932
933# VideoMode
934PICKMODE_DEBUG			opt_videomode.h
935
936# Network stack virtualization options
937VIMAGE			opt_global.h
938VNET_DEBUG		opt_global.h
939
940# Common Flash Interface (CFI) options
941CFI_SUPPORT_STRATAFLASH	opt_cfi.h
942CFI_ARMEDANDDANGEROUS	opt_cfi.h
943CFI_HARDWAREBYTESWAP	opt_cfi.h
944
945# Sound options
946SND_DEBUG		opt_snd.h
947SND_DIAGNOSTIC		opt_snd.h
948SND_FEEDER_MULTIFORMAT	opt_snd.h
949SND_FEEDER_FULL_MULTIFORMAT	opt_snd.h
950SND_FEEDER_RATE_HP	opt_snd.h
951SND_PCM_64		opt_snd.h
952SND_OLDSTEREO		opt_snd.h
953
954X86BIOS
955
956# Flattened device tree options
957FDT		opt_platform.h
958FDT_DTB_STATIC	opt_platform.h
959
960# OFED Infiniband stack
961OFED		opt_ofed.h
962OFED_DEBUG_INIT	opt_ofed.h
963SDP		opt_ofed.h
964SDP_DEBUG	opt_ofed.h
965IPOIB		opt_ofed.h
966IPOIB_DEBUG	opt_ofed.h
967IPOIB_CM	opt_ofed.h
968
969# Resource Accounting
970RACCT		opt_global.h
971RACCT_DEFAULT_TO_DISABLED	opt_global.h
972
973# Resource Limits
974RCTL		opt_global.h
975
976# Random number generator(s)
977# Which CSPRNG hash we get.
978# If Yarrow is not chosen, Fortuna is selected.
979RANDOM_YARROW	opt_global.h
980# With this, no entropy processor is loaded, but the entropy
981# harvesting infrastructure is present. This means an entropy
982# processor may be loaded as a module.
983RANDOM_LOADABLE	opt_global.h
984# This turns on high-rate and potentially expensive harvesting in
985# the uma slab allocator.
986RANDOM_ENABLE_UMA	opt_global.h
987
988# BHND(4) driver
989BHND_LOGLEVEL	opt_global.h
990
991# GPIO and child devices
992GPIO_SPI_DEBUG	opt_gpio.h
993
994# etherswitch(4) driver
995RTL8366_SOFT_RESET opt_etherswitch.h
996
997# evdev protocol support
998EVDEV_SUPPORT	opt_evdev.h
999EVDEV_DEBUG	opt_evdev.h
1000UINPUT_DEBUG	opt_evdev.h
1001
1002# Hyper-V network driver
1003HN_DEBUG	opt_hn.h
1004
1005# CAM-based MMC stack
1006MMCCAM
1007# Encrypted kernel crash dumps
1008EKCD		opt_ekcd.h
1009
1010# NVME options
1011NVME_USE_NVD	opt_nvme.h
1012
1013# amdsbwd options
1014AMDSBWD_DEBUG	opt_amdsbwd.h
1015