xref: /freebsd/sys/conf/options (revision 2f513db7)
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
45
46TWA_DEBUG		opt_twa.h
47
48# Debugging options.
49ALT_BREAK_TO_DEBUGGER	opt_kdb.h
50BREAK_TO_DEBUGGER	opt_kdb.h
51BUF_TRACKING		opt_global.h
52DDB
53DDB_BUFR_SIZE	opt_ddb.h
54DDB_CAPTURE_DEFAULTBUFSIZE	opt_ddb.h
55DDB_CAPTURE_MAXBUFSIZE	opt_ddb.h
56DDB_CTF		opt_ddb.h
57DDB_NUMSYM	opt_ddb.h
58FULL_BUF_TRACKING	opt_global.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
68NUM_CORE_FILES	opt_global.h
69TSLOG	opt_global.h
70TSLOGSIZE	opt_global.h
71
72# Miscellaneous options.
73ALQ
74ALTERA_SDCARD_FAST_SIM	opt_altera_sdcard.h
75ATSE_CFI_HACK	opt_cfi.h
76AUDIT		opt_global.h
77BOOTHOWTO	opt_global.h
78BOOTVERBOSE	opt_global.h
79CALLOUT_PROFILING
80CAPABILITIES	opt_capsicum.h
81CAPABILITY_MODE	opt_capsicum.h
82COMPAT_43	opt_global.h
83COMPAT_43TTY	opt_global.h
84COMPAT_FREEBSD4	opt_global.h
85COMPAT_FREEBSD5	opt_global.h
86COMPAT_FREEBSD6	opt_global.h
87COMPAT_FREEBSD7	opt_global.h
88COMPAT_FREEBSD9	opt_global.h
89COMPAT_FREEBSD10	opt_global.h
90COMPAT_FREEBSD11	opt_global.h
91COMPAT_FREEBSD12	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
99EXPERIMENTAL	opt_global.h
100EXT_RESOURCES	opt_global.h
101DIRECTIO
102FILEMON		opt_dontuse.h
103FFCLOCK
104FULL_PREEMPTION	opt_sched.h
105GZIO		opt_gzio.h
106IMAGACT_BINMISC		opt_dontuse.h
107IPI_PREEMPTION	opt_sched.h
108GEOM_BDE	opt_geom.h
109GEOM_CACHE	opt_geom.h
110GEOM_CONCAT	opt_geom.h
111GEOM_ELI	opt_geom.h
112GEOM_GATE	opt_geom.h
113GEOM_JOURNAL	opt_geom.h
114GEOM_LABEL	opt_geom.h
115GEOM_LABEL_GPT	opt_geom.h
116GEOM_LINUX_LVM	opt_geom.h
117GEOM_MAP	opt_geom.h
118GEOM_MIRROR	opt_geom.h
119GEOM_MOUNTVER	opt_geom.h
120GEOM_MULTIPATH	opt_geom.h
121GEOM_NOP	opt_geom.h
122GEOM_PART_APM	opt_geom.h
123GEOM_PART_BSD	opt_geom.h
124GEOM_PART_BSD64	opt_geom.h
125GEOM_PART_EBR	opt_geom.h
126GEOM_PART_EBR_COMPAT	opt_geom.h
127GEOM_PART_GPT	opt_geom.h
128GEOM_PART_LDM	opt_geom.h
129GEOM_PART_MBR	opt_geom.h
130GEOM_PART_VTOC8	opt_geom.h
131GEOM_RAID	opt_geom.h
132GEOM_RAID3	opt_geom.h
133GEOM_SHSEC	opt_geom.h
134GEOM_STRIPE	opt_geom.h
135GEOM_UZIP	opt_geom.h
136GEOM_UZIP_DEBUG	opt_geom.h
137GEOM_VINUM	opt_geom.h
138GEOM_VIRSTOR	opt_geom.h
139GEOM_ZERO	opt_geom.h
140IFLIB		opt_iflib.h
141KDTRACE_HOOKS	opt_global.h
142KDTRACE_FRAME	opt_kdtrace.h
143KN_HASHSIZE	opt_kqueue.h
144KSTACK_MAX_PAGES
145KSTACK_PAGES
146KSTACK_USAGE_PROF
147KTRACE
148KTRACE_REQUEST_POOL	opt_ktrace.h
149LIBICONV
150MAC		opt_global.h
151MAC_BIBA	opt_dontuse.h
152MAC_BSDEXTENDED	opt_dontuse.h
153MAC_IFOFF	opt_dontuse.h
154MAC_LOMAC	opt_dontuse.h
155MAC_MLS		opt_dontuse.h
156MAC_NONE	opt_dontuse.h
157MAC_NTPD	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
164MAC_VERIEXEC	opt_dontuse.h
165MAC_VERIEXEC_SHA1	opt_dontuse.h
166MAC_VERIEXEC_SHA256	opt_dontuse.h
167MAC_VERIEXEC_SHA384	opt_dontuse.h
168MAC_VERIEXEC_SHA512	opt_dontuse.h
169MD_ROOT		opt_md.h
170MD_ROOT_FSTYPE	opt_md.h
171MD_ROOT_READONLY	opt_md.h
172MD_ROOT_SIZE	opt_md.h
173MD_ROOT_MEM	opt_md.h
174MFI_DEBUG	opt_mfi.h
175MFI_DECODE_LOG	opt_mfi.h
176MPROF_BUFFERS	opt_mprof.h
177MPROF_HASH_SIZE	opt_mprof.h
178NEW_PCIB	opt_global.h
179NO_ADAPTIVE_MUTEXES	opt_adaptive_mutexes.h
180NO_ADAPTIVE_RWLOCKS
181NO_ADAPTIVE_SX
182NO_EVENTTIMERS		opt_timer.h
183NO_OBSOLETE_CODE	opt_global.h
184NO_SYSCTL_DESCR	opt_global.h
185NSWBUF_MIN	opt_param.h
186MBUF_PACKET_ZONE_DISABLE	opt_global.h
187PANIC_REBOOT_WAIT_TIME	opt_panic.h
188PCI_HP		opt_pci.h
189PCI_IOV		opt_global.h
190PPC_DEBUG	opt_ppc.h
191PPC_PROBE_CHIPSET	opt_ppc.h
192PPS_SYNC	opt_ntp.h
193PREEMPTION	opt_sched.h
194QUOTA
195SCHED_4BSD	opt_sched.h
196SCHED_STATS	opt_sched.h
197SCHED_ULE	opt_sched.h
198SLEEPQUEUE_PROFILING
199SLHCI_DEBUG	opt_slhci.h
200STACK		opt_stack.h
201SUIDDIR
202MSGMNB		opt_sysvipc.h
203MSGMNI		opt_sysvipc.h
204MSGSEG		opt_sysvipc.h
205MSGSSZ		opt_sysvipc.h
206MSGTQL		opt_sysvipc.h
207SEMMNI		opt_sysvipc.h
208SEMMNS		opt_sysvipc.h
209SEMMNU		opt_sysvipc.h
210SEMMSL		opt_sysvipc.h
211SEMOPM		opt_sysvipc.h
212SEMUME		opt_sysvipc.h
213SHMALL		opt_sysvipc.h
214SHMMAX		opt_sysvipc.h
215SHMMAXPGS	opt_sysvipc.h
216SHMMIN		opt_sysvipc.h
217SHMMNI		opt_sysvipc.h
218SHMSEG		opt_sysvipc.h
219SYSVMSG		opt_sysvipc.h
220SYSVSEM		opt_sysvipc.h
221SYSVSHM		opt_sysvipc.h
222SW_WATCHDOG	opt_watchdog.h
223TCPHPTS         opt_inet.h
224TURNSTILE_PROFILING
225UMTX_PROFILING
226UMTX_CHAINS	opt_global.h
227VERBOSE_SYSINIT
228ZSTDIO		opt_zstdio.h
229
230# Sanitizers
231COVERAGE	opt_global.h
232KCOV
233KCSAN		opt_global.h
234KUBSAN		opt_global.h
235
236# POSIX kernel options
237P1003_1B_MQUEUE			opt_posix.h
238P1003_1B_SEMAPHORES		opt_posix.h
239_KPOSIX_PRIORITY_SCHEDULING	opt_posix.h
240
241# Do we want the config file compiled into the kernel?
242INCLUDE_CONFIG_FILE	opt_config.h
243
244# Options for static filesystems.  These should only be used at config
245# time, since the corresponding lkms cannot work if there are any static
246# dependencies.  Unusability is enforced by hiding the defines for the
247# options in a never-included header.
248AUTOFS		opt_dontuse.h
249CD9660		opt_dontuse.h
250EXT2FS		opt_dontuse.h
251FDESCFS		opt_dontuse.h
252FFS		opt_dontuse.h
253FUSEFS		opt_dontuse.h
254MSDOSFS		opt_dontuse.h
255NULLFS		opt_dontuse.h
256PROCFS		opt_dontuse.h
257PSEUDOFS	opt_dontuse.h
258SMBFS		opt_dontuse.h
259TMPFS		opt_dontuse.h
260UDF		opt_dontuse.h
261UNIONFS		opt_dontuse.h
262ZFS		opt_dontuse.h
263
264# Pseudofs debugging
265PSEUDOFS_TRACE	opt_pseudofs.h
266
267# In-kernel GSS-API
268KGSSAPI		opt_kgssapi.h
269KGSSAPI_DEBUG	opt_kgssapi.h
270
271# These static filesystems have one slightly bogus static dependency in
272# sys/i386/i386/autoconf.c.  If any of these filesystems are
273# statically compiled into the kernel, code for mounting them as root
274# filesystems will be enabled - but look below.
275# NFSCL - client
276# NFSD - server
277NFSCL		opt_nfs.h
278NFSD		opt_nfs.h
279
280# filesystems and libiconv bridge
281CD9660_ICONV	opt_dontuse.h
282MSDOSFS_ICONV	opt_dontuse.h
283UDF_ICONV	opt_dontuse.h
284
285# If you are following the conditions in the copyright,
286# you can enable soft-updates which will speed up a lot of thigs
287# and make the system safer from crashes at the same time.
288# otherwise a STUB module will be compiled in.
289SOFTUPDATES	opt_ffs.h
290
291# On small, embedded systems, it can be useful to turn off support for
292# snapshots.  It saves about 30-40k for a feature that would be lightly
293# used, if it is used at all.
294NO_FFS_SNAPSHOT	opt_ffs.h
295
296# Enabling this option turns on support for Access Control Lists in UFS,
297# which can be used to support high security configurations.  Depends on
298# UFS_EXTATTR.
299UFS_ACL		opt_ufs.h
300
301# Enabling this option turns on support for extended attributes in UFS-based
302# filesystems, which can be used to support high security configurations
303# as well as new filesystem features.
304UFS_EXTATTR	opt_ufs.h
305UFS_EXTATTR_AUTOSTART	opt_ufs.h
306
307# Enable fast hash lookups for large directories on UFS-based filesystems.
308UFS_DIRHASH	opt_ufs.h
309
310# Enable gjournal-based UFS journal.
311UFS_GJOURNAL	opt_ufs.h
312
313# The below sentence is not in English, and neither is this one.
314# We plan to remove the static dependences above, with a
315# <filesystem>_ROOT option to control if it usable as root.  This list
316# allows these options to be present in config files already (though
317# they won't make any difference yet).
318NFS_ROOT	opt_nfsroot.h
319
320# SMB/CIFS requester
321NETSMB		opt_netsmb.h
322
323# Enable debugnet(4) networking support.
324DEBUGNET 	opt_global.h
325# Enable netdump(4) client support.
326NETDUMP 	opt_global.h
327# Enable netgdb(4) support.
328NETGDB 		opt_global.h
329
330# Options used only in subr_param.c.
331HZ		opt_param.h
332MAXFILES	opt_param.h
333NBUF		opt_param.h
334NSFBUFS		opt_param.h
335VM_BCACHE_SIZE_MAX	opt_param.h
336VM_SWZONE_SIZE_MAX	opt_param.h
337MAXUSERS
338DFLDSIZ		opt_param.h
339MAXDSIZ		opt_param.h
340MAXSSIZ		opt_param.h
341
342# Generic SCSI options.
343CAM_MAX_HIGHPOWER	opt_cam.h
344CAMDEBUG		opt_cam.h
345CAM_DEBUG_COMPILE	opt_cam.h
346CAM_DEBUG_DELAY		opt_cam.h
347CAM_DEBUG_BUS		opt_cam.h
348CAM_DEBUG_TARGET	opt_cam.h
349CAM_DEBUG_LUN		opt_cam.h
350CAM_DEBUG_FLAGS		opt_cam.h
351CAM_BOOT_DELAY		opt_cam.h
352CAM_IOSCHED_DYNAMIC	opt_cam.h
353CAM_IO_STATS		opt_cam.h
354CAM_TEST_FAILURE	opt_cam.h
355SCSI_DELAY		opt_scsi.h
356SCSI_NO_SENSE_STRINGS	opt_scsi.h
357SCSI_NO_OP_STRINGS	opt_scsi.h
358
359# Options used only in cam/ata/ata_da.c
360ATA_STATIC_ID		opt_ada.h
361
362# Options used only in cam/scsi/scsi_cd.c
363CHANGER_MIN_BUSY_SECONDS	opt_cd.h
364CHANGER_MAX_BUSY_SECONDS	opt_cd.h
365
366# Options used only in cam/scsi/scsi_da.c
367DA_TRACK_REFS		opt_da.h
368
369# Options used only in cam/scsi/scsi_sa.c.
370SA_IO_TIMEOUT		opt_sa.h
371SA_SPACE_TIMEOUT	opt_sa.h
372SA_REWIND_TIMEOUT	opt_sa.h
373SA_ERASE_TIMEOUT	opt_sa.h
374SA_1FM_AT_EOD		opt_sa.h
375
376# Options used only in cam/scsi/scsi_pt.c
377SCSI_PT_DEFAULT_TIMEOUT	opt_pt.h
378
379# Options used only in cam/scsi/scsi_ses.c
380SES_ENABLE_PASSTHROUGH	opt_ses.h
381
382# Options used in dev/sym/ (Symbios SCSI driver).
383SYM_SETUP_SCSI_DIFF	opt_sym.h	#-HVD support for 825a, 875, 885
384					# disabled:0 (default), enabled:1
385SYM_SETUP_PCI_PARITY	opt_sym.h	#-PCI parity checking
386					# disabled:0, enabled:1 (default)
387SYM_SETUP_MAX_LUN	opt_sym.h	#-Number of LUNs supported
388					# default:8, range:[1..64]
389
390# Options used only in dev/isp/*
391ISP_TARGET_MODE		opt_isp.h
392ISP_FW_CRASH_DUMP	opt_isp.h
393ISP_DEFAULT_ROLES	opt_isp.h
394ISP_INTERNAL_TARGET	opt_isp.h
395ISP_FCTAPE_OFF		opt_isp.h
396
397# Options used only in dev/iscsi
398ISCSI_INITIATOR_DEBUG	opt_iscsi_initiator.h
399
400# Net stuff.
401ACCEPT_FILTER_DATA
402ACCEPT_FILTER_DNS
403ACCEPT_FILTER_HTTP
404ALTQ			opt_global.h
405ALTQ_CBQ		opt_altq.h
406ALTQ_CDNR		opt_altq.h
407ALTQ_CODEL		opt_altq.h
408ALTQ_DEBUG		opt_altq.h
409ALTQ_HFSC		opt_altq.h
410ALTQ_FAIRQ		opt_altq.h
411ALTQ_NOPCC		opt_altq.h
412ALTQ_PRIQ		opt_altq.h
413ALTQ_RED		opt_altq.h
414ALTQ_RIO		opt_altq.h
415BOOTP			opt_bootp.h
416BOOTP_BLOCKSIZE		opt_bootp.h
417BOOTP_COMPAT		opt_bootp.h
418BOOTP_NFSROOT		opt_bootp.h
419BOOTP_NFSV3		opt_bootp.h
420BOOTP_WIRED_TO		opt_bootp.h
421DEVICE_POLLING
422DUMMYNET		opt_ipdn.h
423RATELIMIT		opt_ratelimit.h
424RATELIMIT_DEBUG		opt_ratelimit.h
425INET			opt_inet.h
426INET6			opt_inet6.h
427STATS			opt_global.h
428IPDIVERT
429IPFILTER		opt_ipfilter.h
430IPFILTER_DEFAULT_BLOCK	opt_ipfilter.h
431IPFILTER_LOG		opt_ipfilter.h
432IPFILTER_LOOKUP		opt_ipfilter.h
433IPFIREWALL		opt_ipfw.h
434IPFIREWALL_DEFAULT_TO_ACCEPT	opt_ipfw.h
435IPFIREWALL_NAT		opt_ipfw.h
436IPFIREWALL_NAT64	opt_ipfw.h
437IPFIREWALL_NPTV6	opt_ipfw.h
438IPFIREWALL_VERBOSE	opt_ipfw.h
439IPFIREWALL_VERBOSE_LIMIT	opt_ipfw.h
440IPFIREWALL_PMOD		opt_ipfw.h
441IPSEC			opt_ipsec.h
442IPSEC_DEBUG		opt_ipsec.h
443IPSEC_SUPPORT		opt_ipsec.h
444IPSTEALTH
445KERN_TLS
446KRPC
447LIBALIAS
448LIBMCHAIN
449MBUF_PROFILING
450MBUF_STRESS_TEST
451MROUTING		opt_mrouting.h
452NFSLOCKD
453PCBGROUP		opt_pcbgroup.h
454PF_DEFAULT_TO_DROP	opt_pf.h
455RADIX_MPATH		opt_mpath.h
456ROUTETABLES		opt_route.h
457RSS			opt_rss.h
458SLIP_IFF_OPTS		opt_slip.h
459TCPDEBUG
460TCPPCAP		opt_global.h
461SIFTR
462TCP_BLACKBOX		opt_global.h
463TCP_HHOOK		opt_inet.h
464TCP_OFFLOAD		opt_inet.h # Enable code to dispatch TCP offloading
465TCP_RFC7413		opt_inet.h
466TCP_RFC7413_MAX_KEYS	opt_inet.h
467TCP_RFC7413_MAX_PSKS	opt_inet.h
468TCP_SIGNATURE		opt_ipsec.h
469VLAN_ARRAY		opt_vlan.h
470XBONEHACK
471
472#
473# SCTP
474#
475SCTP			opt_sctp.h
476SCTP_DEBUG		opt_sctp.h # Enable debug printfs
477SCTP_LOCK_LOGGING	opt_sctp.h # Log to KTR lock activity
478SCTP_MBUF_LOGGING	opt_sctp.h # Log to KTR general mbuf aloc/free
479SCTP_MBCNT_LOGGING	opt_sctp.h # Log to KTR mbcnt activity
480SCTP_PACKET_LOGGING	opt_sctp.h # Log to a packet buffer last N packets
481SCTP_LTRACE_CHUNKS	opt_sctp.h # Log to KTR chunks processed
482SCTP_LTRACE_ERRORS	opt_sctp.h # Log to KTR error returns.
483SCTP_USE_PERCPU_STAT	opt_sctp.h # Use per cpu stats.
484SCTP_MCORE_INPUT	opt_sctp.h # Have multiple input threads for input mbufs
485SCTP_LOCAL_TRACE_BUF	opt_sctp.h # Use tracebuffer exported via sysctl
486SCTP_DETAILED_STR_STATS	opt_sctp.h # Use per PR-SCTP policy stream stats
487#
488#
489#
490
491# Netgraph(4). Use option NETGRAPH to enable the base netgraph code.
492# Each netgraph node type can be either be compiled into the kernel
493# or loaded dynamically. To get the former, include the corresponding
494# option below. Each type has its own man page, e.g. ng_async(4).
495NETGRAPH
496NETGRAPH_DEBUG		opt_netgraph.h
497NETGRAPH_ASYNC		opt_netgraph.h
498NETGRAPH_ATMLLC		opt_netgraph.h
499NETGRAPH_ATM_ATMPIF	opt_netgraph.h
500NETGRAPH_BLUETOOTH	opt_netgraph.h
501NETGRAPH_BLUETOOTH_BT3C	opt_netgraph.h
502NETGRAPH_BLUETOOTH_H4	opt_netgraph.h
503NETGRAPH_BLUETOOTH_HCI	opt_netgraph.h
504NETGRAPH_BLUETOOTH_L2CAP	opt_netgraph.h
505NETGRAPH_BLUETOOTH_SOCKET	opt_netgraph.h
506NETGRAPH_BLUETOOTH_UBT	opt_netgraph.h
507NETGRAPH_BLUETOOTH_UBTBCMFW	opt_netgraph.h
508NETGRAPH_BPF		opt_netgraph.h
509NETGRAPH_BRIDGE		opt_netgraph.h
510NETGRAPH_CAR		opt_netgraph.h
511NETGRAPH_CHECKSUM	opt_netgraph.h
512NETGRAPH_CISCO		opt_netgraph.h
513NETGRAPH_DEFLATE	opt_netgraph.h
514NETGRAPH_DEVICE		opt_netgraph.h
515NETGRAPH_ECHO		opt_netgraph.h
516NETGRAPH_EIFACE		opt_netgraph.h
517NETGRAPH_ETHER		opt_netgraph.h
518NETGRAPH_ETHER_ECHO	opt_netgraph.h
519NETGRAPH_FEC		opt_netgraph.h
520NETGRAPH_FRAME_RELAY	opt_netgraph.h
521NETGRAPH_GIF		opt_netgraph.h
522NETGRAPH_GIF_DEMUX	opt_netgraph.h
523NETGRAPH_HOLE		opt_netgraph.h
524NETGRAPH_IFACE		opt_netgraph.h
525NETGRAPH_IP_INPUT	opt_netgraph.h
526NETGRAPH_IPFW		opt_netgraph.h
527NETGRAPH_KSOCKET	opt_netgraph.h
528NETGRAPH_L2TP		opt_netgraph.h
529NETGRAPH_LMI		opt_netgraph.h
530NETGRAPH_MPPC_COMPRESSION	opt_netgraph.h
531NETGRAPH_MPPC_ENCRYPTION	opt_netgraph.h
532NETGRAPH_NAT		opt_netgraph.h
533NETGRAPH_NETFLOW	opt_netgraph.h
534NETGRAPH_ONE2MANY	opt_netgraph.h
535NETGRAPH_PATCH		opt_netgraph.h
536NETGRAPH_PIPE		opt_netgraph.h
537NETGRAPH_PPP		opt_netgraph.h
538NETGRAPH_PPPOE		opt_netgraph.h
539NETGRAPH_PPTPGRE	opt_netgraph.h
540NETGRAPH_PRED1		opt_netgraph.h
541NETGRAPH_RFC1490	opt_netgraph.h
542NETGRAPH_SOCKET		opt_netgraph.h
543NETGRAPH_SPLIT		opt_netgraph.h
544NETGRAPH_SPPP		opt_netgraph.h
545NETGRAPH_TAG		opt_netgraph.h
546NETGRAPH_TCPMSS		opt_netgraph.h
547NETGRAPH_TEE		opt_netgraph.h
548NETGRAPH_TTY		opt_netgraph.h
549NETGRAPH_UI		opt_netgraph.h
550NETGRAPH_VJC		opt_netgraph.h
551NETGRAPH_VLAN		opt_netgraph.h
552
553# NgATM options
554NGATM_ATM		opt_netgraph.h
555NGATM_ATMBASE		opt_netgraph.h
556NGATM_SSCOP		opt_netgraph.h
557NGATM_SSCFU		opt_netgraph.h
558NGATM_UNI		opt_netgraph.h
559NGATM_CCATM		opt_netgraph.h
560
561# DRM options
562DRM_DEBUG		opt_drm.h
563
564TI_SF_BUF_JUMBO		opt_ti.h
565TI_JUMBO_HDRSPLIT	opt_ti.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
572LPT_DEBUG		opt_lpt.h
573PLIP_DEBUG		opt_plip.h
574LOCKF_DEBUG		opt_debug_lockf.h
575SI_DEBUG		opt_debug_si.h
576IFMEDIA_DEBUG		opt_ifmedia.h
577
578# Fb options
579FB_DEBUG		opt_fb.h
580FB_INSTALL_CDEV		opt_fb.h
581
582# ppbus related options
583PERIPH_1284		opt_ppb_1284.h
584DONTPROBE_1284		opt_ppb_1284.h
585
586# smbus related options
587ENABLE_ALART		opt_intpm.h
588
589# These cause changes all over the kernel
590BLKDEV_IOSIZE		opt_global.h
591BURN_BRIDGES		opt_global.h
592DEBUG			opt_global.h
593DEBUG_LOCKS		opt_global.h
594DEBUG_VFS_LOCKS		opt_global.h
595DFLTPHYS		opt_global.h
596DIAGNOSTIC		opt_global.h
597INVARIANT_SUPPORT	opt_global.h
598INVARIANTS		opt_global.h
599KASSERT_PANIC_OPTIONAL	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# TMPFS options
646TMPFS_PAGES_MINRESERVED		opt_tmpfs.h
647
648# For the Bt848/Bt848A/Bt849/Bt878/Bt879 driver
649OVERRIDE_CARD			opt_bktr.h
650OVERRIDE_TUNER			opt_bktr.h
651OVERRIDE_DBX			opt_bktr.h
652OVERRIDE_MSP			opt_bktr.h
653BROOKTREE_SYSTEM_DEFAULT	opt_bktr.h
654BROOKTREE_ALLOC_PAGES		opt_bktr.h
655BKTR_OVERRIDE_CARD		opt_bktr.h
656BKTR_OVERRIDE_TUNER		opt_bktr.h
657BKTR_OVERRIDE_DBX		opt_bktr.h
658BKTR_OVERRIDE_MSP		opt_bktr.h
659BKTR_SYSTEM_DEFAULT		opt_bktr.h
660BKTR_ALLOC_PAGES		opt_bktr.h
661BKTR_USE_PLL			opt_bktr.h
662BKTR_GPIO_ACCESS		opt_bktr.h
663BKTR_NO_MSP_RESET		opt_bktr.h
664BKTR_430_FX_MODE		opt_bktr.h
665BKTR_SIS_VIA_MODE		opt_bktr.h
666BKTR_USE_FREEBSD_SMBUS		opt_bktr.h
667BKTR_NEW_MSP34XX_DRIVER		opt_bktr.h
668
669# Options for uart(4)
670UART_PPS_ON_CTS		opt_uart.h
671UART_POLL_FREQ		opt_uart.h
672UART_DEV_TOLERANCE_PCT	opt_uart.h
673
674# options for bus/device framework
675BUS_DEBUG		opt_bus.h
676
677# options for USB support
678USB_DEBUG		opt_usb.h
679USB_HOST_ALIGN		opt_usb.h
680USB_REQ_DEBUG		opt_usb.h
681USB_TEMPLATE		opt_usb.h
682USB_VERBOSE		opt_usb.h
683USB_DMA_SINGLE_ALLOC	opt_usb.h
684USB_EHCI_BIG_ENDIAN_DESC	opt_usb.h
685U3G_DEBUG		opt_u3g.h
686UKBD_DFLT_KEYMAP	opt_ukbd.h
687UPLCOM_INTR_INTERVAL	opt_uplcom.h
688UVSCOM_DEFAULT_OPKTSIZE	opt_uvscom.h
689UVSCOM_INTR_INTERVAL	opt_uvscom.h
690
691# options for the Realtek rtwn driver
692RTWN_DEBUG		opt_rtwn.h
693RTWN_WITHOUT_UCODE	opt_rtwn.h
694
695# Embedded system options
696INIT_PATH
697
698ROOTDEVNAME
699
700FDC_DEBUG 		opt_fdc.h
701PCFCLOCK_VERBOSE	opt_pcfclock.h
702PCFCLOCK_MAX_RETRIES	opt_pcfclock.h
703
704KTR			opt_global.h
705KTR_ALQ			opt_ktr.h
706KTR_MASK		opt_ktr.h
707KTR_CPUMASK		opt_ktr.h
708KTR_COMPILE		opt_global.h
709KTR_BOOT_ENTRIES	opt_global.h
710KTR_ENTRIES		opt_global.h
711KTR_VERBOSE		opt_ktr.h
712WITNESS			opt_global.h
713WITNESS_KDB		opt_witness.h
714WITNESS_NO_VNODE	opt_witness.h
715WITNESS_SKIPSPIN	opt_witness.h
716WITNESS_COUNT		opt_witness.h
717OPENSOLARIS_WITNESS	opt_global.h
718
719EPOCH_TRACE		opt_global.h
720
721# options for ACPI support
722ACPI_DEBUG		opt_acpi.h
723ACPI_MAX_TASKS		opt_acpi.h
724ACPI_MAX_THREADS	opt_acpi.h
725ACPI_DMAR		opt_acpi.h
726DEV_ACPI		opt_acpi.h
727
728# ISA support
729DEV_ISA			opt_isa.h
730ISAPNP			opt_isa.h
731
732# various 'device presence' options.
733DEV_BPF			opt_bpf.h
734DEV_CARP		opt_carp.h
735DEV_NETMAP		opt_global.h
736DEV_PCI			opt_pci.h
737DEV_PF			opt_pf.h
738DEV_PFLOG		opt_pf.h
739DEV_PFSYNC		opt_pf.h
740DEV_SPLASH		opt_splash.h
741DEV_VLAN		opt_vlan.h
742
743# ed driver
744ED_HPP			opt_ed.h
745ED_3C503		opt_ed.h
746ED_SIC			opt_ed.h
747
748# bce driver
749BCE_DEBUG		opt_bce.h
750BCE_NVRAM_WRITE_SUPPORT	opt_bce.h
751
752SOCKBUF_DEBUG		opt_global.h
753
754
755# options for ubsec driver
756UBSEC_DEBUG		opt_ubsec.h
757UBSEC_RNDTEST		opt_ubsec.h
758UBSEC_NO_RNG		opt_ubsec.h
759
760# options for hifn driver
761HIFN_DEBUG		opt_hifn.h
762HIFN_RNDTEST		opt_hifn.h
763
764# options for safenet driver
765SAFE_DEBUG		opt_safe.h
766SAFE_NO_RNG		opt_safe.h
767SAFE_RNDTEST		opt_safe.h
768
769# syscons/vt options
770MAXCONS			opt_syscons.h
771SC_ALT_MOUSE_IMAGE	opt_syscons.h
772SC_CUT_SPACES2TABS	opt_syscons.h
773SC_CUT_SEPCHARS		opt_syscons.h
774SC_DEBUG_LEVEL		opt_syscons.h
775SC_DFLT_FONT		opt_syscons.h
776SC_DFLT_TERM		opt_syscons.h
777SC_DISABLE_KDBKEY	opt_syscons.h
778SC_DISABLE_REBOOT	opt_syscons.h
779SC_HISTORY_SIZE		opt_syscons.h
780SC_KERNEL_CONS_ATTR	opt_syscons.h
781SC_KERNEL_CONS_ATTRS	opt_syscons.h
782SC_KERNEL_CONS_REV_ATTR	opt_syscons.h
783SC_MOUSE_CHAR		opt_syscons.h
784SC_NO_CUTPASTE		opt_syscons.h
785SC_NO_FONT_LOADING	opt_syscons.h
786SC_NO_HISTORY		opt_syscons.h
787SC_NO_MODE_CHANGE	opt_syscons.h
788SC_NO_SUSPEND_VTYSWITCH	opt_syscons.h
789SC_NO_SYSMOUSE		opt_syscons.h
790SC_NO_TERM_DUMB		opt_syscons.h
791SC_NO_TERM_SC		opt_syscons.h
792SC_NO_TERM_TEKEN	opt_syscons.h
793SC_NORM_ATTR		opt_syscons.h
794SC_NORM_REV_ATTR	opt_syscons.h
795SC_PIXEL_MODE		opt_syscons.h
796SC_RENDER_DEBUG		opt_syscons.h
797SC_TWOBUTTON_MOUSE	opt_syscons.h
798VT_ALT_TO_ESC_HACK	opt_syscons.h
799VT_FB_DEFAULT_WIDTH	opt_syscons.h
800VT_FB_DEFAULT_HEIGHT	opt_syscons.h
801VT_MAXWINDOWS		opt_syscons.h
802VT_TWOBUTTON_MOUSE	opt_syscons.h
803DEV_SC			opt_syscons.h
804DEV_VT			opt_syscons.h
805
806# teken terminal emulator options
807TEKEN_CONS25		opt_teken.h
808TEKEN_UTF8		opt_teken.h
809TERMINAL_KERN_ATTR	opt_teken.h
810TERMINAL_NORM_ATTR	opt_teken.h
811
812# options for printf
813PRINTF_BUFR_SIZE	opt_printf.h
814BOOT_TAG		opt_printf.h
815BOOT_TAG_SZ		opt_printf.h
816
817# kbd options
818KBD_DISABLE_KEYMAP_LOAD	opt_kbd.h
819KBD_INSTALL_CDEV	opt_kbd.h
820KBD_MAXRETRY		opt_kbd.h
821KBD_MAXWAIT		opt_kbd.h
822KBD_RESETDELAY		opt_kbd.h
823KBDIO_DEBUG		opt_kbd.h
824
825KBDMUX_DFLT_KEYMAP	opt_kbdmux.h
826
827# options for the Atheros driver
828ATH_DEBUG		opt_ath.h
829ATH_TXBUF		opt_ath.h
830ATH_RXBUF		opt_ath.h
831ATH_DIAGAPI		opt_ath.h
832ATH_TX99_DIAG		opt_ath.h
833ATH_ENABLE_11N		opt_ath.h
834ATH_ENABLE_DFS		opt_ath.h
835ATH_EEPROM_FIRMWARE	opt_ath.h
836ATH_ENABLE_RADIOTAP_VENDOR_EXT	opt_ath.h
837ATH_DEBUG_ALQ		opt_ath.h
838ATH_KTR_INTR_DEBUG	opt_ath.h
839
840# options for the Atheros hal
841# XXX For now, this breaks non-AR9130 chipsets, so only use it
842# XXX when actually targeting AR9130.
843AH_SUPPORT_AR9130	opt_ah.h
844
845# This is required for AR933x SoC support
846AH_SUPPORT_AR9330	opt_ah.h
847AH_SUPPORT_AR9340	opt_ah.h
848AH_SUPPORT_QCA9530	opt_ah.h
849AH_SUPPORT_QCA9550	opt_ah.h
850
851AH_DEBUG		opt_ah.h
852AH_ASSERT		opt_ah.h
853AH_DEBUG_ALQ		opt_ah.h
854AH_REGOPS_FUNC		opt_ah.h
855AH_WRITE_REGDOMAIN	opt_ah.h
856AH_DEBUG_COUNTRY	opt_ah.h
857AH_WRITE_EEPROM		opt_ah.h
858AH_PRIVATE_DIAG		opt_ah.h
859AH_NEED_DESC_SWAP	opt_ah.h
860AH_USE_INIPDGAIN	opt_ah.h
861AH_MAXCHAN		opt_ah.h
862AH_RXCFG_SDMAMW_4BYTES	opt_ah.h
863AH_INTERRUPT_DEBUGGING	opt_ah.h
864# AR5416 and later interrupt mitigation
865# XXX do not use this for AR9130
866AH_AR5416_INTERRUPT_MITIGATION	opt_ah.h
867
868# options for the Altera mSGDMA driver (altera_msgdma)
869ALTERA_MSGDMA_DESC_STD		opt_altera_msgdma.h
870ALTERA_MSGDMA_DESC_EXT		opt_altera_msgdma.h
871ALTERA_MSGDMA_DESC_PF_STD	opt_altera_msgdma.h
872ALTERA_MSGDMA_DESC_PF_EXT	opt_altera_msgdma.h
873
874# options for the Broadcom BCM43xx driver (bwi)
875BWI_DEBUG		opt_bwi.h
876BWI_DEBUG_VERBOSE	opt_bwi.h
877
878# options for the Brodacom BCM43xx driver (bwn)
879BWN_DEBUG		opt_bwn.h
880BWN_GPL_PHY		opt_bwn.h
881BWN_USE_SIBA		opt_bwn.h
882
883# Options for the SIBA driver
884SIBA_DEBUG		opt_siba.h
885
886# options for the Marvell 8335 wireless driver
887MALO_DEBUG		opt_malo.h
888MALO_TXBUF		opt_malo.h
889MALO_RXBUF		opt_malo.h
890
891# options for the Marvell wireless driver
892MWL_DEBUG		opt_mwl.h
893MWL_TXBUF		opt_mwl.h
894MWL_RXBUF		opt_mwl.h
895MWL_DIAGAPI		opt_mwl.h
896MWL_AGGR_SIZE		opt_mwl.h
897MWL_TX_NODROP		opt_mwl.h
898
899# Options for the Marvell NETA driver
900MVNETA_MULTIQUEUE	opt_mvneta.h
901MVNETA_KTR		opt_mvneta.h
902
903# Options for the Intel 802.11ac wireless driver
904IWM_DEBUG		opt_iwm.h
905
906# Options for the Intel 802.11n wireless driver
907IWN_DEBUG		opt_iwn.h
908
909# Options for the Intel 3945ABG wireless driver
910WPI_DEBUG		opt_wpi.h
911
912# dcons options
913DCONS_BUF_SIZE		opt_dcons.h
914DCONS_POLL_HZ		opt_dcons.h
915DCONS_FORCE_CONSOLE	opt_dcons.h
916DCONS_FORCE_GDB		opt_dcons.h
917
918# HWPMC options
919HWPMC_DEBUG		opt_global.h
920HWPMC_HOOKS
921HWPMC_MIPS_BACKTRACE 	opt_hwpmc_hooks.h
922
923# 802.11 support layer
924IEEE80211_DEBUG		opt_wlan.h
925IEEE80211_DEBUG_REFCNT	opt_wlan.h
926IEEE80211_SUPPORT_MESH	opt_wlan.h
927IEEE80211_SUPPORT_SUPERG	opt_wlan.h
928IEEE80211_SUPPORT_TDMA	opt_wlan.h
929IEEE80211_ALQ		opt_wlan.h
930IEEE80211_DFS_DEBUG	opt_wlan.h
931
932# 802.11 TDMA support
933TDMA_SLOTLEN_DEFAULT	opt_tdma.h
934TDMA_SLOTCNT_DEFAULT	opt_tdma.h
935TDMA_BINTVAL_DEFAULT	opt_tdma.h
936TDMA_TXRATE_11B_DEFAULT	opt_tdma.h
937TDMA_TXRATE_11G_DEFAULT	opt_tdma.h
938TDMA_TXRATE_11A_DEFAULT	opt_tdma.h
939TDMA_TXRATE_TURBO_DEFAULT	opt_tdma.h
940TDMA_TXRATE_HALF_DEFAULT	opt_tdma.h
941TDMA_TXRATE_QUARTER_DEFAULT	opt_tdma.h
942TDMA_TXRATE_11NA_DEFAULT	opt_tdma.h
943TDMA_TXRATE_11NG_DEFAULT	opt_tdma.h
944
945# VideoMode
946PICKMODE_DEBUG			opt_videomode.h
947
948# Network stack virtualization options
949VIMAGE			opt_global.h
950VNET_DEBUG		opt_global.h
951
952# Common Flash Interface (CFI) options
953CFI_SUPPORT_STRATAFLASH	opt_cfi.h
954CFI_ARMEDANDDANGEROUS	opt_cfi.h
955CFI_HARDWAREBYTESWAP	opt_cfi.h
956
957# Sound options
958SND_DEBUG		opt_snd.h
959SND_DIAGNOSTIC		opt_snd.h
960SND_FEEDER_MULTIFORMAT	opt_snd.h
961SND_FEEDER_FULL_MULTIFORMAT	opt_snd.h
962SND_FEEDER_RATE_HP	opt_snd.h
963SND_PCM_64		opt_snd.h
964SND_OLDSTEREO		opt_snd.h
965
966X86BIOS
967
968# Flattened device tree options
969FDT		opt_platform.h
970FDT_DTB_STATIC	opt_platform.h
971
972# OFED Infiniband stack
973OFED		opt_ofed.h
974OFED_DEBUG_INIT	opt_ofed.h
975SDP		opt_ofed.h
976SDP_DEBUG	opt_ofed.h
977IPOIB		opt_ofed.h
978IPOIB_DEBUG	opt_ofed.h
979IPOIB_CM	opt_ofed.h
980
981# Resource Accounting
982RACCT		opt_global.h
983RACCT_DEFAULT_TO_DISABLED	opt_global.h
984
985# Resource Limits
986RCTL		opt_global.h
987
988# Random number generator(s)
989# With this, no entropy processor is loaded, but the entropy
990# harvesting infrastructure is present. This means an entropy
991# processor may be loaded as a module.
992RANDOM_LOADABLE	opt_global.h
993# This turns on high-rate and potentially expensive harvesting in
994# the uma slab allocator.
995RANDOM_ENABLE_UMA	opt_global.h
996RANDOM_ENABLE_ETHER	opt_global.h
997
998# This options turns TPM into entropy source.
999TPM_HARVEST	opt_tpm.h
1000
1001# BHND(4) driver
1002BHND_LOGLEVEL	opt_global.h
1003
1004# GPIO and child devices
1005GPIO_SPI_DEBUG	opt_gpio.h
1006
1007# SPI devices
1008SPIGEN_LEGACY_CDEVNAME	opt_spi.h
1009
1010# etherswitch(4) driver
1011RTL8366_SOFT_RESET opt_etherswitch.h
1012
1013# evdev protocol support
1014EVDEV_SUPPORT	opt_evdev.h
1015EVDEV_DEBUG	opt_evdev.h
1016UINPUT_DEBUG	opt_evdev.h
1017
1018# Hyper-V network driver
1019HN_DEBUG	opt_hn.h
1020
1021# CAM-based MMC stack
1022MMCCAM
1023# Encrypted kernel crash dumps
1024EKCD		opt_ekcd.h
1025
1026# NVME options
1027NVME_USE_NVD	opt_nvme.h
1028
1029# amdsbwd options
1030AMDSBWD_DEBUG	opt_amdsbwd.h
1031
1032# gcov support
1033GCOV		opt_global.h
1034LINDEBUGFS
1035