xref: /freebsd/sys/conf/options (revision 5477372324b92240a96310ef2d45fa44ce8d0a93)
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_VTOC8	opt_geom.h
134GEOM_RAID	opt_geom.h
135GEOM_RAID3	opt_geom.h
136GEOM_SHSEC	opt_geom.h
137GEOM_STRIPE	opt_geom.h
138GEOM_SUNLABEL	opt_geom.h
139GEOM_UZIP	opt_geom.h
140GEOM_UZIP_DEBUG	opt_geom.h
141GEOM_VINUM	opt_geom.h
142GEOM_VIRSTOR	opt_geom.h
143GEOM_VOL	opt_geom.h
144GEOM_ZERO	opt_geom.h
145IFLIB		opt_iflib.h
146KDTRACE_HOOKS	opt_global.h
147KDTRACE_FRAME	opt_kdtrace.h
148KN_HASHSIZE	opt_kqueue.h
149KSTACK_MAX_PAGES
150KSTACK_PAGES
151KSTACK_USAGE_PROF
152KTRACE
153KTRACE_REQUEST_POOL	opt_ktrace.h
154LIBICONV
155MAC		opt_global.h
156MAC_BIBA	opt_dontuse.h
157MAC_BSDEXTENDED	opt_dontuse.h
158MAC_IFOFF	opt_dontuse.h
159MAC_LOMAC	opt_dontuse.h
160MAC_MLS		opt_dontuse.h
161MAC_NONE	opt_dontuse.h
162MAC_PARTITION	opt_dontuse.h
163MAC_PORTACL	opt_dontuse.h
164MAC_SEEOTHERUIDS	opt_dontuse.h
165MAC_STATIC	opt_mac.h
166MAC_STUB	opt_dontuse.h
167MAC_TEST	opt_dontuse.h
168MD_ROOT		opt_md.h
169MD_ROOT_FSTYPE	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_SYSCTL_DESCR	opt_global.h
181NSWBUF_MIN	opt_swap.h
182MBUF_PACKET_ZONE_DISABLE	opt_global.h
183PANIC_REBOOT_WAIT_TIME	opt_panic.h
184PCI_HP		opt_pci.h
185PCI_IOV		opt_global.h
186PPC_DEBUG	opt_ppc.h
187PPC_PROBE_CHIPSET	opt_ppc.h
188PPS_SYNC	opt_ntp.h
189PREEMPTION	opt_sched.h
190QUOTA
191SCHED_4BSD	opt_sched.h
192SCHED_STATS	opt_sched.h
193SCHED_ULE	opt_sched.h
194SLEEPQUEUE_PROFILING
195SLHCI_DEBUG	opt_slhci.h
196SPX_HACK
197STACK		opt_stack.h
198SUIDDIR
199MSGMNB		opt_sysvipc.h
200MSGMNI		opt_sysvipc.h
201MSGSEG		opt_sysvipc.h
202MSGSSZ		opt_sysvipc.h
203MSGTQL		opt_sysvipc.h
204SEMMNI		opt_sysvipc.h
205SEMMNS		opt_sysvipc.h
206SEMMNU		opt_sysvipc.h
207SEMMSL		opt_sysvipc.h
208SEMOPM		opt_sysvipc.h
209SEMUME		opt_sysvipc.h
210SHMALL		opt_sysvipc.h
211SHMMAX		opt_sysvipc.h
212SHMMAXPGS	opt_sysvipc.h
213SHMMIN		opt_sysvipc.h
214SHMMNI		opt_sysvipc.h
215SHMSEG		opt_sysvipc.h
216SYSVMSG		opt_sysvipc.h
217SYSVSEM		opt_sysvipc.h
218SYSVSHM		opt_sysvipc.h
219SW_WATCHDOG	opt_watchdog.h
220TURNSTILE_PROFILING
221UMTX_PROFILING
222UMTX_CHAINS	opt_global.h
223VERBOSE_SYSINIT
224
225# POSIX kernel options
226P1003_1B_MQUEUE			opt_posix.h
227P1003_1B_SEMAPHORES		opt_posix.h
228_KPOSIX_PRIORITY_SCHEDULING	opt_posix.h
229
230# Do we want the config file compiled into the kernel?
231INCLUDE_CONFIG_FILE	opt_config.h
232
233# Options for static filesystems.  These should only be used at config
234# time, since the corresponding lkms cannot work if there are any static
235# dependencies.  Unusability is enforced by hiding the defines for the
236# options in a never-included header.
237AUTOFS		opt_dontuse.h
238CD9660		opt_dontuse.h
239EXT2FS		opt_dontuse.h
240FDESCFS		opt_dontuse.h
241FFS		opt_dontuse.h
242FUSE		opt_dontuse.h
243MSDOSFS		opt_dontuse.h
244NANDFS		opt_dontuse.h
245NULLFS		opt_dontuse.h
246PROCFS		opt_dontuse.h
247PSEUDOFS	opt_dontuse.h
248SMBFS		opt_dontuse.h
249TMPFS		opt_dontuse.h
250UDF		opt_dontuse.h
251UNIONFS		opt_dontuse.h
252ZFS		opt_dontuse.h
253
254# Pseudofs debugging
255PSEUDOFS_TRACE	opt_pseudofs.h
256
257# In-kernel GSS-API
258KGSSAPI		opt_kgssapi.h
259KGSSAPI_DEBUG	opt_kgssapi.h
260
261# These static filesystems have one slightly bogus static dependency in
262# sys/i386/i386/autoconf.c.  If any of these filesystems are
263# statically compiled into the kernel, code for mounting them as root
264# filesystems will be enabled - but look below.
265# NFSCL - client
266# NFSD - server
267NFSCL		opt_nfs.h
268NFSD		opt_nfs.h
269
270# filesystems and libiconv bridge
271CD9660_ICONV	opt_dontuse.h
272MSDOSFS_ICONV	opt_dontuse.h
273UDF_ICONV	opt_dontuse.h
274
275# If you are following the conditions in the copyright,
276# you can enable soft-updates which will speed up a lot of thigs
277# and make the system safer from crashes at the same time.
278# otherwise a STUB module will be compiled in.
279SOFTUPDATES	opt_ffs.h
280
281# On small, embedded systems, it can be useful to turn off support for
282# snapshots.  It saves about 30-40k for a feature that would be lightly
283# used, if it is used at all.
284NO_FFS_SNAPSHOT	opt_ffs.h
285
286# Enabling this option turns on support for Access Control Lists in UFS,
287# which can be used to support high security configurations.  Depends on
288# UFS_EXTATTR.
289UFS_ACL		opt_ufs.h
290
291# Enabling this option turns on support for extended attributes in UFS-based
292# filesystems, which can be used to support high security configurations
293# as well as new filesystem features.
294UFS_EXTATTR	opt_ufs.h
295UFS_EXTATTR_AUTOSTART	opt_ufs.h
296
297# Enable fast hash lookups for large directories on UFS-based filesystems.
298UFS_DIRHASH	opt_ufs.h
299
300# Enable gjournal-based UFS journal.
301UFS_GJOURNAL	opt_ufs.h
302
303# The below sentence is not in English, and neither is this one.
304# We plan to remove the static dependences above, with a
305# <filesystem>_ROOT option to control if it usable as root.  This list
306# allows these options to be present in config files already (though
307# they won't make any difference yet).
308NFS_ROOT	opt_nfsroot.h
309
310# SMB/CIFS requester
311NETSMB		opt_netsmb.h
312
313# Options used only in subr_param.c.
314HZ		opt_param.h
315MAXFILES	opt_param.h
316NBUF		opt_param.h
317NSFBUFS		opt_param.h
318VM_BCACHE_SIZE_MAX	opt_param.h
319VM_SWZONE_SIZE_MAX	opt_param.h
320MAXUSERS
321DFLDSIZ		opt_param.h
322MAXDSIZ		opt_param.h
323MAXSSIZ		opt_param.h
324
325# Generic SCSI options.
326CAM_MAX_HIGHPOWER	opt_cam.h
327CAMDEBUG		opt_cam.h
328CAM_DEBUG_COMPILE	opt_cam.h
329CAM_DEBUG_DELAY		opt_cam.h
330CAM_DEBUG_BUS		opt_cam.h
331CAM_DEBUG_TARGET	opt_cam.h
332CAM_DEBUG_LUN		opt_cam.h
333CAM_DEBUG_FLAGS		opt_cam.h
334CAM_BOOT_DELAY		opt_cam.h
335CAM_IOSCHED_DYNAMIC	opt_cam.h
336SCSI_DELAY		opt_scsi.h
337SCSI_NO_SENSE_STRINGS	opt_scsi.h
338SCSI_NO_OP_STRINGS	opt_scsi.h
339
340# Options used only in cam/ata/ata_da.c
341ADA_TEST_FAILURE	opt_ada.h
342ATA_STATIC_ID		opt_ada.h
343
344# Options used only in cam/scsi/scsi_cd.c
345CHANGER_MIN_BUSY_SECONDS	opt_cd.h
346CHANGER_MAX_BUSY_SECONDS	opt_cd.h
347
348# Options used only in cam/scsi/scsi_sa.c.
349SA_IO_TIMEOUT		opt_sa.h
350SA_SPACE_TIMEOUT	opt_sa.h
351SA_REWIND_TIMEOUT	opt_sa.h
352SA_ERASE_TIMEOUT	opt_sa.h
353SA_1FM_AT_EOD		opt_sa.h
354
355# Options used only in cam/scsi/scsi_pt.c
356SCSI_PT_DEFAULT_TIMEOUT	opt_pt.h
357
358# Options used only in cam/scsi/scsi_ses.c
359SES_ENABLE_PASSTHROUGH	opt_ses.h
360
361# Options used in dev/sym/ (Symbios SCSI driver).
362SYM_SETUP_LP_PROBE_MAP	opt_sym.h	#-Low Priority Probe Map (bits)
363					# Allows the ncr to take precedence
364					# 1 (1<<0) -> 810a, 860
365					# 2 (1<<1) -> 825a, 875, 885, 895
366					# 4 (1<<2) -> 895a, 896, 1510d
367SYM_SETUP_SCSI_DIFF	opt_sym.h	#-HVD support for 825a, 875, 885
368					# disabled:0 (default), enabled:1
369SYM_SETUP_PCI_PARITY	opt_sym.h	#-PCI parity checking
370					# disabled:0, enabled:1 (default)
371SYM_SETUP_MAX_LUN	opt_sym.h	#-Number of LUNs supported
372					# default:8, range:[1..64]
373
374# Options used only in dev/ncr/*
375SCSI_NCR_DEBUG		opt_ncr.h
376SCSI_NCR_MAX_SYNC	opt_ncr.h
377SCSI_NCR_MAX_WIDE	opt_ncr.h
378SCSI_NCR_MYADDR		opt_ncr.h
379
380# Options used only in dev/isp/*
381ISP_TARGET_MODE		opt_isp.h
382ISP_FW_CRASH_DUMP	opt_isp.h
383ISP_DEFAULT_ROLES	opt_isp.h
384ISP_INTERNAL_TARGET	opt_isp.h
385ISP_FCTAPE_OFF		opt_isp.h
386
387# Options used only in dev/iscsi
388ISCSI_INITIATOR_DEBUG	opt_iscsi_initiator.h
389
390# Net stuff.
391ACCEPT_FILTER_DATA
392ACCEPT_FILTER_DNS
393ACCEPT_FILTER_HTTP
394ALTQ			opt_global.h
395ALTQ_CBQ		opt_altq.h
396ALTQ_CDNR		opt_altq.h
397ALTQ_CODEL		opt_altq.h
398ALTQ_DEBUG		opt_altq.h
399ALTQ_HFSC		opt_altq.h
400ALTQ_FAIRQ		opt_altq.h
401ALTQ_NOPCC		opt_altq.h
402ALTQ_PRIQ		opt_altq.h
403ALTQ_RED		opt_altq.h
404ALTQ_RIO		opt_altq.h
405BOOTP			opt_bootp.h
406BOOTP_BLOCKSIZE		opt_bootp.h
407BOOTP_COMPAT		opt_bootp.h
408BOOTP_NFSROOT		opt_bootp.h
409BOOTP_NFSV3		opt_bootp.h
410BOOTP_WIRED_TO		opt_bootp.h
411DEVICE_POLLING
412DUMMYNET		opt_ipdn.h
413RATELIMIT		opt_ratelimit.h
414INET			opt_inet.h
415INET6			opt_inet6.h
416IPDIVERT
417IPFILTER		opt_ipfilter.h
418IPFILTER_DEFAULT_BLOCK	opt_ipfilter.h
419IPFILTER_LOG		opt_ipfilter.h
420IPFILTER_LOOKUP		opt_ipfilter.h
421IPFIREWALL		opt_ipfw.h
422IPFIREWALL_DEFAULT_TO_ACCEPT	opt_ipfw.h
423IPFIREWALL_NAT		opt_ipfw.h
424IPFIREWALL_NAT64	opt_ipfw.h
425IPFIREWALL_NAT64_DIRECT_OUTPUT	opt_ipfw.h
426IPFIREWALL_NPTV6	opt_ipfw.h
427IPFIREWALL_VERBOSE	opt_ipfw.h
428IPFIREWALL_VERBOSE_LIMIT	opt_ipfw.h
429IPFIREWALL_PMOD		opt_ipfw.h
430IPSEC			opt_ipsec.h
431IPSEC_DEBUG		opt_ipsec.h
432IPSEC_SUPPORT		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_ipsec.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
519NETGRAPH_MPPC_COMPRESSION	opt_netgraph.h
520NETGRAPH_MPPC_ENCRYPTION	opt_netgraph.h
521NETGRAPH_NAT		opt_netgraph.h
522NETGRAPH_NETFLOW	opt_netgraph.h
523NETGRAPH_ONE2MANY	opt_netgraph.h
524NETGRAPH_PATCH		opt_netgraph.h
525NETGRAPH_PIPE		opt_netgraph.h
526NETGRAPH_PPP		opt_netgraph.h
527NETGRAPH_PPPOE		opt_netgraph.h
528NETGRAPH_PPTPGRE	opt_netgraph.h
529NETGRAPH_PRED1		opt_netgraph.h
530NETGRAPH_RFC1490	opt_netgraph.h
531NETGRAPH_SOCKET		opt_netgraph.h
532NETGRAPH_SPLIT		opt_netgraph.h
533NETGRAPH_SPPP		opt_netgraph.h
534NETGRAPH_TAG		opt_netgraph.h
535NETGRAPH_TCPMSS		opt_netgraph.h
536NETGRAPH_TEE		opt_netgraph.h
537NETGRAPH_TTY		opt_netgraph.h
538NETGRAPH_UI		opt_netgraph.h
539NETGRAPH_VJC		opt_netgraph.h
540NETGRAPH_VLAN		opt_netgraph.h
541
542# NgATM options
543NGATM_ATM		opt_netgraph.h
544NGATM_ATMBASE		opt_netgraph.h
545NGATM_SSCOP		opt_netgraph.h
546NGATM_SSCFU		opt_netgraph.h
547NGATM_UNI		opt_netgraph.h
548NGATM_CCATM		opt_netgraph.h
549
550# DRM options
551DRM_DEBUG		opt_drm.h
552
553TI_SF_BUF_JUMBO		opt_ti.h
554TI_JUMBO_HDRSPLIT	opt_ti.h
555
556# DPT driver debug flags
557DPT_MEASURE_PERFORMANCE	opt_dpt.h
558DPT_RESET_HBA		opt_dpt.h
559
560# Misc debug flags.  Most of these should probably be replaced with
561# 'DEBUG', and then let people recompile just the interesting modules
562# with 'make CC="cc -DDEBUG"'.
563CLUSTERDEBUG		opt_debug_cluster.h
564DEBUG_1284		opt_ppb_1284.h
565VP0_DEBUG		opt_vpo.h
566LPT_DEBUG		opt_lpt.h
567PLIP_DEBUG		opt_plip.h
568LOCKF_DEBUG		opt_debug_lockf.h
569SI_DEBUG		opt_debug_si.h
570IFMEDIA_DEBUG		opt_ifmedia.h
571
572# Fb options
573FB_DEBUG		opt_fb.h
574FB_INSTALL_CDEV		opt_fb.h
575
576# ppbus related options
577PERIPH_1284		opt_ppb_1284.h
578DONTPROBE_1284		opt_ppb_1284.h
579
580# smbus related options
581ENABLE_ALART		opt_intpm.h
582
583# These cause changes all over the kernel
584BLKDEV_IOSIZE		opt_global.h
585BURN_BRIDGES		opt_global.h
586DEBUG			opt_global.h
587DEBUG_LOCKS		opt_global.h
588DEBUG_VFS_LOCKS		opt_global.h
589DFLTPHYS		opt_global.h
590DIAGNOSTIC		opt_global.h
591INVARIANT_SUPPORT	opt_global.h
592INVARIANTS		opt_global.h
593MAXCPU			opt_global.h
594MAXMEMDOM		opt_global.h
595MAXPHYS			opt_global.h
596MCLSHIFT		opt_global.h
597MUTEX_NOINLINE		opt_global.h
598LOCK_PROFILING		opt_global.h
599LOCK_PROFILING_FAST	opt_global.h
600MSIZE			opt_global.h
601REGRESSION		opt_global.h
602RWLOCK_NOINLINE		opt_global.h
603SX_NOINLINE		opt_global.h
604VFS_BIO_DEBUG		opt_global.h
605
606# These are VM related options
607VM_KMEM_SIZE		opt_vm.h
608VM_KMEM_SIZE_SCALE	opt_vm.h
609VM_KMEM_SIZE_MAX	opt_vm.h
610VM_NRESERVLEVEL		opt_vm.h
611VM_NUMA_ALLOC		opt_vm.h
612VM_LEVEL_0_ORDER	opt_vm.h
613NO_SWAPPING		opt_vm.h
614MALLOC_MAKE_FAILURES	opt_vm.h
615MALLOC_PROFILE		opt_vm.h
616MALLOC_DEBUG_MAXZONES	opt_vm.h
617
618# The MemGuard replacement allocator used for tamper-after-free detection
619DEBUG_MEMGUARD		opt_vm.h
620
621# The RedZone malloc(9) protection
622DEBUG_REDZONE		opt_vm.h
623
624# Standard SMP options
625EARLY_AP_STARTUP	opt_global.h
626SMP			opt_global.h
627
628# Size of the kernel message buffer
629MSGBUF_SIZE		opt_msgbuf.h
630
631# NFS options
632NFS_MINATTRTIMO		opt_nfs.h
633NFS_MAXATTRTIMO		opt_nfs.h
634NFS_MINDIRATTRTIMO	opt_nfs.h
635NFS_MAXDIRATTRTIMO	opt_nfs.h
636NFS_DEBUG		opt_nfs.h
637
638# For the Bt848/Bt848A/Bt849/Bt878/Bt879 driver
639OVERRIDE_CARD			opt_bktr.h
640OVERRIDE_TUNER			opt_bktr.h
641OVERRIDE_DBX			opt_bktr.h
642OVERRIDE_MSP			opt_bktr.h
643BROOKTREE_SYSTEM_DEFAULT	opt_bktr.h
644BROOKTREE_ALLOC_PAGES		opt_bktr.h
645BKTR_OVERRIDE_CARD		opt_bktr.h
646BKTR_OVERRIDE_TUNER		opt_bktr.h
647BKTR_OVERRIDE_DBX		opt_bktr.h
648BKTR_OVERRIDE_MSP		opt_bktr.h
649BKTR_SYSTEM_DEFAULT		opt_bktr.h
650BKTR_ALLOC_PAGES		opt_bktr.h
651BKTR_USE_PLL			opt_bktr.h
652BKTR_GPIO_ACCESS		opt_bktr.h
653BKTR_NO_MSP_RESET		opt_bktr.h
654BKTR_430_FX_MODE		opt_bktr.h
655BKTR_SIS_VIA_MODE		opt_bktr.h
656BKTR_USE_FREEBSD_SMBUS		opt_bktr.h
657BKTR_NEW_MSP34XX_DRIVER		opt_bktr.h
658
659# Options for uart(4)
660UART_PPS_ON_CTS		opt_uart.h
661UART_POLL_FREQ		opt_uart.h
662UART_DEV_TOLERANCE_PCT	opt_uart.h
663
664# options for bus/device framework
665BUS_DEBUG		opt_bus.h
666
667# options for USB support
668USB_DEBUG		opt_usb.h
669USB_HOST_ALIGN		opt_usb.h
670USB_REQ_DEBUG		opt_usb.h
671USB_TEMPLATE		opt_usb.h
672USB_VERBOSE		opt_usb.h
673USB_DMA_SINGLE_ALLOC	opt_usb.h
674USB_EHCI_BIG_ENDIAN_DESC	opt_usb.h
675U3G_DEBUG		opt_u3g.h
676UKBD_DFLT_KEYMAP	opt_ukbd.h
677UPLCOM_INTR_INTERVAL	opt_uplcom.h
678UVSCOM_DEFAULT_OPKTSIZE	opt_uvscom.h
679UVSCOM_INTR_INTERVAL	opt_uvscom.h
680
681# options for the Realtek rtwn driver
682RTWN_DEBUG		opt_rtwn.h
683RTWN_WITHOUT_UCODE	opt_rtwn.h
684
685# Embedded system options
686INIT_PATH
687
688ROOTDEVNAME
689
690FDC_DEBUG 		opt_fdc.h
691PCFCLOCK_VERBOSE	opt_pcfclock.h
692PCFCLOCK_MAX_RETRIES	opt_pcfclock.h
693
694KTR			opt_global.h
695KTR_ALQ			opt_ktr.h
696KTR_MASK		opt_ktr.h
697KTR_CPUMASK		opt_ktr.h
698KTR_COMPILE		opt_global.h
699KTR_BOOT_ENTRIES	opt_global.h
700KTR_ENTRIES		opt_global.h
701KTR_VERBOSE		opt_ktr.h
702WITNESS			opt_global.h
703WITNESS_KDB		opt_witness.h
704WITNESS_NO_VNODE	opt_witness.h
705WITNESS_SKIPSPIN	opt_witness.h
706WITNESS_COUNT		opt_witness.h
707OPENSOLARIS_WITNESS	opt_global.h
708
709# options for ACPI support
710ACPI_DEBUG		opt_acpi.h
711ACPI_MAX_TASKS		opt_acpi.h
712ACPI_MAX_THREADS	opt_acpi.h
713ACPI_DMAR		opt_acpi.h
714DEV_ACPI		opt_acpi.h
715
716# ISA support
717DEV_ISA			opt_isa.h
718ISAPNP			opt_isa.h
719
720# various 'device presence' options.
721DEV_BPF			opt_bpf.h
722DEV_CARP		opt_carp.h
723DEV_NETMAP		opt_global.h
724DEV_PCI			opt_pci.h
725DEV_PF			opt_pf.h
726DEV_PFLOG		opt_pf.h
727DEV_PFSYNC		opt_pf.h
728DEV_RANDOM		opt_global.h
729DEV_SPLASH		opt_splash.h
730DEV_VLAN		opt_vlan.h
731
732# ed driver
733ED_HPP			opt_ed.h
734ED_3C503		opt_ed.h
735ED_SIC			opt_ed.h
736
737# bce driver
738BCE_DEBUG		opt_bce.h
739BCE_NVRAM_WRITE_SUPPORT	opt_bce.h
740
741SOCKBUF_DEBUG		opt_global.h
742
743
744# options for ubsec driver
745UBSEC_DEBUG		opt_ubsec.h
746UBSEC_RNDTEST		opt_ubsec.h
747UBSEC_NO_RNG		opt_ubsec.h
748
749# options for hifn driver
750HIFN_DEBUG		opt_hifn.h
751HIFN_RNDTEST		opt_hifn.h
752
753# options for safenet driver
754SAFE_DEBUG		opt_safe.h
755SAFE_NO_RNG		opt_safe.h
756SAFE_RNDTEST		opt_safe.h
757
758# syscons/vt options
759MAXCONS			opt_syscons.h
760SC_ALT_MOUSE_IMAGE	opt_syscons.h
761SC_CUT_SPACES2TABS	opt_syscons.h
762SC_CUT_SEPCHARS		opt_syscons.h
763SC_DEBUG_LEVEL		opt_syscons.h
764SC_DFLT_FONT		opt_syscons.h
765SC_DISABLE_KDBKEY	opt_syscons.h
766SC_DISABLE_REBOOT	opt_syscons.h
767SC_HISTORY_SIZE		opt_syscons.h
768SC_KERNEL_CONS_ATTR	opt_syscons.h
769SC_KERNEL_CONS_REV_ATTR	opt_syscons.h
770SC_MOUSE_CHAR		opt_syscons.h
771SC_NO_CUTPASTE		opt_syscons.h
772SC_NO_FONT_LOADING	opt_syscons.h
773SC_NO_HISTORY		opt_syscons.h
774SC_NO_MODE_CHANGE	opt_syscons.h
775SC_NO_SUSPEND_VTYSWITCH	opt_syscons.h
776SC_NO_SYSMOUSE		opt_syscons.h
777SC_NORM_ATTR		opt_syscons.h
778SC_NORM_REV_ATTR	opt_syscons.h
779SC_PIXEL_MODE		opt_syscons.h
780SC_RENDER_DEBUG		opt_syscons.h
781SC_TWOBUTTON_MOUSE	opt_syscons.h
782VT_ALT_TO_ESC_HACK	opt_syscons.h
783VT_FB_DEFAULT_WIDTH	opt_syscons.h
784VT_FB_DEFAULT_HEIGHT	opt_syscons.h
785VT_MAXWINDOWS		opt_syscons.h
786VT_TWOBUTTON_MOUSE	opt_syscons.h
787DEV_SC			opt_syscons.h
788DEV_VT			opt_syscons.h
789
790# teken terminal emulator options
791TEKEN_CONS25		opt_teken.h
792TEKEN_UTF8		opt_teken.h
793TERMINAL_KERN_ATTR	opt_teken.h
794TERMINAL_NORM_ATTR	opt_teken.h
795
796# options for printf
797PRINTF_BUFR_SIZE	opt_printf.h
798
799# kbd options
800KBD_DISABLE_KEYMAP_LOAD	opt_kbd.h
801KBD_INSTALL_CDEV	opt_kbd.h
802KBD_MAXRETRY		opt_kbd.h
803KBD_MAXWAIT		opt_kbd.h
804KBD_RESETDELAY		opt_kbd.h
805KBDIO_DEBUG		opt_kbd.h
806
807KBDMUX_DFLT_KEYMAP	opt_kbdmux.h
808
809# options for the Atheros driver
810ATH_DEBUG		opt_ath.h
811ATH_TXBUF		opt_ath.h
812ATH_RXBUF		opt_ath.h
813ATH_DIAGAPI		opt_ath.h
814ATH_TX99_DIAG		opt_ath.h
815ATH_ENABLE_11N		opt_ath.h
816ATH_ENABLE_DFS		opt_ath.h
817ATH_EEPROM_FIRMWARE	opt_ath.h
818ATH_ENABLE_RADIOTAP_VENDOR_EXT	opt_ath.h
819ATH_DEBUG_ALQ		opt_ath.h
820ATH_KTR_INTR_DEBUG	opt_ath.h
821
822# options for the Atheros hal
823AH_SUPPORT_AR5416	opt_ah.h
824# XXX For now, this breaks non-AR9130 chipsets, so only use it
825# XXX when actually targeting AR9130.
826AH_SUPPORT_AR9130	opt_ah.h
827
828# This is required for AR933x SoC support
829AH_SUPPORT_AR9330	opt_ah.h
830AH_SUPPORT_AR9340	opt_ah.h
831AH_SUPPORT_QCA9530	opt_ah.h
832AH_SUPPORT_QCA9550	opt_ah.h
833
834AH_DEBUG		opt_ah.h
835AH_ASSERT		opt_ah.h
836AH_DEBUG_ALQ		opt_ah.h
837AH_REGOPS_FUNC		opt_ah.h
838AH_WRITE_REGDOMAIN	opt_ah.h
839AH_DEBUG_COUNTRY	opt_ah.h
840AH_WRITE_EEPROM		opt_ah.h
841AH_PRIVATE_DIAG		opt_ah.h
842AH_NEED_DESC_SWAP	opt_ah.h
843AH_USE_INIPDGAIN	opt_ah.h
844AH_MAXCHAN		opt_ah.h
845AH_RXCFG_SDMAMW_4BYTES	opt_ah.h
846AH_INTERRUPT_DEBUGGING	opt_ah.h
847# AR5416 and later interrupt mitigation
848# XXX do not use this for AR9130
849AH_AR5416_INTERRUPT_MITIGATION	opt_ah.h
850
851# options for the Broadcom BCM43xx driver (bwi)
852BWI_DEBUG		opt_bwi.h
853BWI_DEBUG_VERBOSE	opt_bwi.h
854
855# options for the Brodacom BCM43xx driver (bwn)
856BWN_DEBUG		opt_bwn.h
857BWN_GPL_PHY		opt_bwn.h
858
859# Options for the SIBA driver
860SIBA_DEBUG		opt_siba.h
861
862# options for the Marvell 8335 wireless driver
863MALO_DEBUG		opt_malo.h
864MALO_TXBUF		opt_malo.h
865MALO_RXBUF		opt_malo.h
866
867# options for the Marvell wireless driver
868MWL_DEBUG		opt_mwl.h
869MWL_TXBUF		opt_mwl.h
870MWL_RXBUF		opt_mwl.h
871MWL_DIAGAPI		opt_mwl.h
872MWL_AGGR_SIZE		opt_mwl.h
873MWL_TX_NODROP		opt_mwl.h
874
875# Options for the Intel 802.11ac wireless driver
876IWM_DEBUG		opt_iwm.h
877
878# Options for the Intel 802.11n wireless driver
879IWN_DEBUG		opt_iwn.h
880
881# Options for the Intel 3945ABG wireless driver
882WPI_DEBUG		opt_wpi.h
883
884# dcons options
885DCONS_BUF_SIZE		opt_dcons.h
886DCONS_POLL_HZ		opt_dcons.h
887DCONS_FORCE_CONSOLE	opt_dcons.h
888DCONS_FORCE_GDB		opt_dcons.h
889
890# HWPMC options
891HWPMC_DEBUG		opt_global.h
892HWPMC_HOOKS
893HWPMC_MIPS_BACKTRACE 	opt_hwpmc_hooks.h
894
895# XBOX options for FreeBSD/i386, but some files are MI
896XBOX			opt_xbox.h
897
898# Interrupt filtering
899INTR_FILTER
900
901# 802.11 support layer
902IEEE80211_DEBUG		opt_wlan.h
903IEEE80211_DEBUG_REFCNT	opt_wlan.h
904IEEE80211_AMPDU_AGE	opt_wlan.h
905IEEE80211_SUPPORT_MESH	opt_wlan.h
906IEEE80211_SUPPORT_SUPERG	opt_wlan.h
907IEEE80211_SUPPORT_TDMA	opt_wlan.h
908IEEE80211_ALQ		opt_wlan.h
909IEEE80211_DFS_DEBUG	opt_wlan.h
910
911# 802.11 TDMA support
912TDMA_SLOTLEN_DEFAULT	opt_tdma.h
913TDMA_SLOTCNT_DEFAULT	opt_tdma.h
914TDMA_BINTVAL_DEFAULT	opt_tdma.h
915TDMA_TXRATE_11B_DEFAULT	opt_tdma.h
916TDMA_TXRATE_11G_DEFAULT	opt_tdma.h
917TDMA_TXRATE_11A_DEFAULT	opt_tdma.h
918TDMA_TXRATE_TURBO_DEFAULT	opt_tdma.h
919TDMA_TXRATE_HALF_DEFAULT	opt_tdma.h
920TDMA_TXRATE_QUARTER_DEFAULT	opt_tdma.h
921TDMA_TXRATE_11NA_DEFAULT	opt_tdma.h
922TDMA_TXRATE_11NG_DEFAULT	opt_tdma.h
923
924# VideoMode
925PICKMODE_DEBUG			opt_videomode.h
926
927# Network stack virtualization options
928VIMAGE			opt_global.h
929VNET_DEBUG		opt_global.h
930
931# Common Flash Interface (CFI) options
932CFI_SUPPORT_STRATAFLASH	opt_cfi.h
933CFI_ARMEDANDDANGEROUS	opt_cfi.h
934CFI_HARDWAREBYTESWAP	opt_cfi.h
935
936# Sound options
937SND_DEBUG		opt_snd.h
938SND_DIAGNOSTIC		opt_snd.h
939SND_FEEDER_MULTIFORMAT	opt_snd.h
940SND_FEEDER_FULL_MULTIFORMAT	opt_snd.h
941SND_FEEDER_RATE_HP	opt_snd.h
942SND_PCM_64		opt_snd.h
943SND_OLDSTEREO		opt_snd.h
944
945X86BIOS
946
947# Flattened device tree options
948FDT		opt_platform.h
949FDT_DTB_STATIC	opt_platform.h
950
951# OFED Infiniband stack
952OFED		opt_ofed.h
953OFED_DEBUG_INIT	opt_ofed.h
954SDP		opt_ofed.h
955SDP_DEBUG	opt_ofed.h
956IPOIB		opt_ofed.h
957IPOIB_DEBUG	opt_ofed.h
958IPOIB_CM	opt_ofed.h
959
960# Resource Accounting
961RACCT		opt_global.h
962RACCT_DEFAULT_TO_DISABLED	opt_global.h
963
964# Resource Limits
965RCTL		opt_global.h
966
967# Random number generator(s)
968# Which CSPRNG hash we get.
969# If Yarrow is not chosen, Fortuna is selected.
970RANDOM_YARROW	opt_global.h
971# With this, no entropy processor is loaded, but the entropy
972# harvesting infrastructure is present. This means an entropy
973# processor may be loaded as a module.
974RANDOM_LOADABLE	opt_global.h
975# This turns on high-rate and potentially expensive harvesting in
976# the uma slab allocator.
977RANDOM_ENABLE_UMA	opt_global.h
978
979# BHND(4) driver
980BHND_LOGLEVEL	opt_global.h
981
982# GPIO and child devices
983GPIO_SPI_DEBUG	opt_gpio.h
984
985# etherswitch(4) driver
986RTL8366_SOFT_RESET opt_etherswitch.h
987
988# evdev protocol support
989EVDEV_SUPPORT	opt_evdev.h
990EVDEV_DEBUG	opt_evdev.h
991UINPUT_DEBUG	opt_evdev.h
992
993# Hyper-V network driver
994HN_DEBUG	opt_hn.h
995
996# Encrypted kernel crash dumps
997EKCD		opt_ekcd.h
998