xref: /freebsd/sys/conf/options (revision e0656a491411fe65ed8b9135add026358b24951f)
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_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
98EXT_RESOURCES	opt_global.h
99DIRECTIO
100FILEMON		opt_dontuse.h
101FFCLOCK
102FULL_PREEMPTION	opt_sched.h
103GZIO		opt_gzio.h
104IMAGACT_BINMISC		opt_dontuse.h
105IPI_PREEMPTION	opt_sched.h
106GEOM_AES	opt_geom.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
221TURNSTILE_PROFILING
222UMTX_PROFILING
223UMTX_CHAINS	opt_global.h
224VERBOSE_SYSINIT
225
226# POSIX kernel options
227P1003_1B_MQUEUE			opt_posix.h
228P1003_1B_SEMAPHORES		opt_posix.h
229_KPOSIX_PRIORITY_SCHEDULING	opt_posix.h
230
231# Do we want the config file compiled into the kernel?
232INCLUDE_CONFIG_FILE	opt_config.h
233
234# Options for static filesystems.  These should only be used at config
235# time, since the corresponding lkms cannot work if there are any static
236# dependencies.  Unusability is enforced by hiding the defines for the
237# options in a never-included header.
238AUTOFS		opt_dontuse.h
239CD9660		opt_dontuse.h
240EXT2FS		opt_dontuse.h
241FDESCFS		opt_dontuse.h
242FFS		opt_dontuse.h
243FUSE		opt_dontuse.h
244MSDOSFS		opt_dontuse.h
245NANDFS		opt_dontuse.h
246NULLFS		opt_dontuse.h
247PROCFS		opt_dontuse.h
248PSEUDOFS	opt_dontuse.h
249SMBFS		opt_dontuse.h
250TMPFS		opt_dontuse.h
251UDF		opt_dontuse.h
252UNIONFS		opt_dontuse.h
253ZFS		opt_dontuse.h
254
255# Pseudofs debugging
256PSEUDOFS_TRACE	opt_pseudofs.h
257
258# In-kernel GSS-API
259KGSSAPI		opt_kgssapi.h
260KGSSAPI_DEBUG	opt_kgssapi.h
261
262# These static filesystems have one slightly bogus static dependency in
263# sys/i386/i386/autoconf.c.  If any of these filesystems are
264# statically compiled into the kernel, code for mounting them as root
265# filesystems will be enabled - but look below.
266# NFSCL - client
267# NFSD - server
268NFSCL		opt_nfs.h
269NFSD		opt_nfs.h
270
271# filesystems and libiconv bridge
272CD9660_ICONV	opt_dontuse.h
273MSDOSFS_ICONV	opt_dontuse.h
274UDF_ICONV	opt_dontuse.h
275
276# If you are following the conditions in the copyright,
277# you can enable soft-updates which will speed up a lot of thigs
278# and make the system safer from crashes at the same time.
279# otherwise a STUB module will be compiled in.
280SOFTUPDATES	opt_ffs.h
281
282# On small, embedded systems, it can be useful to turn off support for
283# snapshots.  It saves about 30-40k for a feature that would be lightly
284# used, if it is used at all.
285NO_FFS_SNAPSHOT	opt_ffs.h
286
287# Enabling this option turns on support for Access Control Lists in UFS,
288# which can be used to support high security configurations.  Depends on
289# UFS_EXTATTR.
290UFS_ACL		opt_ufs.h
291
292# Enabling this option turns on support for extended attributes in UFS-based
293# filesystems, which can be used to support high security configurations
294# as well as new filesystem features.
295UFS_EXTATTR	opt_ufs.h
296UFS_EXTATTR_AUTOSTART	opt_ufs.h
297
298# Enable fast hash lookups for large directories on UFS-based filesystems.
299UFS_DIRHASH	opt_ufs.h
300
301# Enable gjournal-based UFS journal.
302UFS_GJOURNAL	opt_ufs.h
303
304# The below sentence is not in English, and neither is this one.
305# We plan to remove the static dependences above, with a
306# <filesystem>_ROOT option to control if it usable as root.  This list
307# allows these options to be present in config files already (though
308# they won't make any difference yet).
309NFS_ROOT	opt_nfsroot.h
310
311# SMB/CIFS requester
312NETSMB		opt_netsmb.h
313
314# Options used only in subr_param.c.
315HZ		opt_param.h
316MAXFILES	opt_param.h
317NBUF		opt_param.h
318NSFBUFS		opt_param.h
319VM_BCACHE_SIZE_MAX	opt_param.h
320VM_SWZONE_SIZE_MAX	opt_param.h
321MAXUSERS
322DFLDSIZ		opt_param.h
323MAXDSIZ		opt_param.h
324MAXSSIZ		opt_param.h
325
326# Generic SCSI options.
327CAM_MAX_HIGHPOWER	opt_cam.h
328CAMDEBUG		opt_cam.h
329CAM_DEBUG_COMPILE	opt_cam.h
330CAM_DEBUG_DELAY		opt_cam.h
331CAM_DEBUG_BUS		opt_cam.h
332CAM_DEBUG_TARGET	opt_cam.h
333CAM_DEBUG_LUN		opt_cam.h
334CAM_DEBUG_FLAGS		opt_cam.h
335CAM_BOOT_DELAY		opt_cam.h
336CAM_IOSCHED_DYNAMIC	opt_cam.h
337SCSI_DELAY		opt_scsi.h
338SCSI_NO_SENSE_STRINGS	opt_scsi.h
339SCSI_NO_OP_STRINGS	opt_scsi.h
340
341# Options used only in cam/ata/ata_da.c
342ADA_TEST_FAILURE	opt_ada.h
343ATA_STATIC_ID		opt_ada.h
344
345# Options used only in cam/scsi/scsi_cd.c
346CHANGER_MIN_BUSY_SECONDS	opt_cd.h
347CHANGER_MAX_BUSY_SECONDS	opt_cd.h
348
349# Options used only in cam/scsi/scsi_da.c
350DA_TRACK_REFS		opt_da.h
351
352# Options used only in cam/scsi/scsi_sa.c.
353SA_IO_TIMEOUT		opt_sa.h
354SA_SPACE_TIMEOUT	opt_sa.h
355SA_REWIND_TIMEOUT	opt_sa.h
356SA_ERASE_TIMEOUT	opt_sa.h
357SA_1FM_AT_EOD		opt_sa.h
358
359# Options used only in cam/scsi/scsi_pt.c
360SCSI_PT_DEFAULT_TIMEOUT	opt_pt.h
361
362# Options used only in cam/scsi/scsi_ses.c
363SES_ENABLE_PASSTHROUGH	opt_ses.h
364
365# Options used in dev/sym/ (Symbios SCSI driver).
366SYM_SETUP_LP_PROBE_MAP	opt_sym.h	#-Low Priority Probe Map (bits)
367					# Allows the ncr to take precedence
368					# 1 (1<<0) -> 810a, 860
369					# 2 (1<<1) -> 825a, 875, 885, 895
370					# 4 (1<<2) -> 895a, 896, 1510d
371SYM_SETUP_SCSI_DIFF	opt_sym.h	#-HVD support for 825a, 875, 885
372					# disabled:0 (default), enabled:1
373SYM_SETUP_PCI_PARITY	opt_sym.h	#-PCI parity checking
374					# disabled:0, enabled:1 (default)
375SYM_SETUP_MAX_LUN	opt_sym.h	#-Number of LUNs supported
376					# default:8, range:[1..64]
377
378# Options used only in dev/ncr/*
379SCSI_NCR_DEBUG		opt_ncr.h
380SCSI_NCR_MAX_SYNC	opt_ncr.h
381SCSI_NCR_MAX_WIDE	opt_ncr.h
382SCSI_NCR_MYADDR		opt_ncr.h
383
384# Options used only in dev/isp/*
385ISP_TARGET_MODE		opt_isp.h
386ISP_FW_CRASH_DUMP	opt_isp.h
387ISP_DEFAULT_ROLES	opt_isp.h
388ISP_INTERNAL_TARGET	opt_isp.h
389ISP_FCTAPE_OFF		opt_isp.h
390
391# Options used only in dev/iscsi
392ISCSI_INITIATOR_DEBUG	opt_iscsi_initiator.h
393
394# Net stuff.
395ACCEPT_FILTER_DATA
396ACCEPT_FILTER_DNS
397ACCEPT_FILTER_HTTP
398ALTQ			opt_global.h
399ALTQ_CBQ		opt_altq.h
400ALTQ_CDNR		opt_altq.h
401ALTQ_CODEL		opt_altq.h
402ALTQ_DEBUG		opt_altq.h
403ALTQ_HFSC		opt_altq.h
404ALTQ_FAIRQ		opt_altq.h
405ALTQ_NOPCC		opt_altq.h
406ALTQ_PRIQ		opt_altq.h
407ALTQ_RED		opt_altq.h
408ALTQ_RIO		opt_altq.h
409BOOTP			opt_bootp.h
410BOOTP_BLOCKSIZE		opt_bootp.h
411BOOTP_COMPAT		opt_bootp.h
412BOOTP_NFSROOT		opt_bootp.h
413BOOTP_NFSV3		opt_bootp.h
414BOOTP_WIRED_TO		opt_bootp.h
415DEVICE_POLLING
416DUMMYNET		opt_ipdn.h
417RATELIMIT		opt_ratelimit.h
418INET			opt_inet.h
419INET6			opt_inet6.h
420IPDIVERT
421IPFILTER		opt_ipfilter.h
422IPFILTER_DEFAULT_BLOCK	opt_ipfilter.h
423IPFILTER_LOG		opt_ipfilter.h
424IPFILTER_LOOKUP		opt_ipfilter.h
425IPFIREWALL		opt_ipfw.h
426IPFIREWALL_DEFAULT_TO_ACCEPT	opt_ipfw.h
427IPFIREWALL_NAT		opt_ipfw.h
428IPFIREWALL_NAT64	opt_ipfw.h
429IPFIREWALL_NAT64_DIRECT_OUTPUT	opt_ipfw.h
430IPFIREWALL_NPTV6	opt_ipfw.h
431IPFIREWALL_VERBOSE	opt_ipfw.h
432IPFIREWALL_VERBOSE_LIMIT	opt_ipfw.h
433IPFIREWALL_PMOD		opt_ipfw.h
434IPSEC			opt_ipsec.h
435IPSEC_DEBUG		opt_ipsec.h
436IPSEC_SUPPORT		opt_ipsec.h
437IPSTEALTH
438KRPC
439LIBALIAS
440LIBMCHAIN
441MBUF_PROFILING
442MBUF_STRESS_TEST
443MROUTING		opt_mrouting.h
444NFSLOCKD
445PCBGROUP		opt_pcbgroup.h
446PF_DEFAULT_TO_DROP	opt_pf.h
447RADIX_MPATH		opt_mpath.h
448ROUTETABLES		opt_route.h
449RSS			opt_rss.h
450SLIP_IFF_OPTS		opt_slip.h
451TCPDEBUG
452TCPPCAP		opt_global.h
453SIFTR
454TCP_HHOOK		opt_inet.h
455TCP_OFFLOAD		opt_inet.h # Enable code to dispatch TCP offloading
456TCP_RFC7413		opt_inet.h
457TCP_RFC7413_MAX_KEYS	opt_inet.h
458TCP_SIGNATURE		opt_ipsec.h
459VLAN_ARRAY		opt_vlan.h
460XBONEHACK
461
462#
463# SCTP
464#
465SCTP			opt_sctp.h
466SCTP_DEBUG		opt_sctp.h # Enable debug printfs
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_LEVEL_0_ORDER	opt_vm.h
612NO_SWAPPING		opt_vm.h
613MALLOC_MAKE_FAILURES	opt_vm.h
614MALLOC_PROFILE		opt_vm.h
615MALLOC_DEBUG_MAXZONES	opt_vm.h
616
617# The MemGuard replacement allocator used for tamper-after-free detection
618DEBUG_MEMGUARD		opt_vm.h
619
620# The RedZone malloc(9) protection
621DEBUG_REDZONE		opt_vm.h
622
623# Standard SMP options
624EARLY_AP_STARTUP	opt_global.h
625SMP			opt_global.h
626NUMA			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
858BWN_USE_SIBA		opt_bwn.h
859
860# Options for the SIBA driver
861SIBA_DEBUG		opt_siba.h
862
863# options for the Marvell 8335 wireless driver
864MALO_DEBUG		opt_malo.h
865MALO_TXBUF		opt_malo.h
866MALO_RXBUF		opt_malo.h
867
868# options for the Marvell wireless driver
869MWL_DEBUG		opt_mwl.h
870MWL_TXBUF		opt_mwl.h
871MWL_RXBUF		opt_mwl.h
872MWL_DIAGAPI		opt_mwl.h
873MWL_AGGR_SIZE		opt_mwl.h
874MWL_TX_NODROP		opt_mwl.h
875
876# Options for the Marvell NETA driver
877MVNETA_MULTIQUEUE	opt_mvneta.h
878MVNETA_KTR		opt_mvneta.h
879
880# Options for the Intel 802.11ac wireless driver
881IWM_DEBUG		opt_iwm.h
882
883# Options for the Intel 802.11n wireless driver
884IWN_DEBUG		opt_iwn.h
885
886# Options for the Intel 3945ABG wireless driver
887WPI_DEBUG		opt_wpi.h
888
889# dcons options
890DCONS_BUF_SIZE		opt_dcons.h
891DCONS_POLL_HZ		opt_dcons.h
892DCONS_FORCE_CONSOLE	opt_dcons.h
893DCONS_FORCE_GDB		opt_dcons.h
894
895# HWPMC options
896HWPMC_DEBUG		opt_global.h
897HWPMC_HOOKS
898HWPMC_MIPS_BACKTRACE 	opt_hwpmc_hooks.h
899
900# Interrupt filtering
901INTR_FILTER
902
903# 802.11 support layer
904IEEE80211_DEBUG		opt_wlan.h
905IEEE80211_DEBUG_REFCNT	opt_wlan.h
906IEEE80211_AMPDU_AGE	opt_wlan.h
907IEEE80211_SUPPORT_MESH	opt_wlan.h
908IEEE80211_SUPPORT_SUPERG	opt_wlan.h
909IEEE80211_SUPPORT_TDMA	opt_wlan.h
910IEEE80211_ALQ		opt_wlan.h
911IEEE80211_DFS_DEBUG	opt_wlan.h
912
913# 802.11 TDMA support
914TDMA_SLOTLEN_DEFAULT	opt_tdma.h
915TDMA_SLOTCNT_DEFAULT	opt_tdma.h
916TDMA_BINTVAL_DEFAULT	opt_tdma.h
917TDMA_TXRATE_11B_DEFAULT	opt_tdma.h
918TDMA_TXRATE_11G_DEFAULT	opt_tdma.h
919TDMA_TXRATE_11A_DEFAULT	opt_tdma.h
920TDMA_TXRATE_TURBO_DEFAULT	opt_tdma.h
921TDMA_TXRATE_HALF_DEFAULT	opt_tdma.h
922TDMA_TXRATE_QUARTER_DEFAULT	opt_tdma.h
923TDMA_TXRATE_11NA_DEFAULT	opt_tdma.h
924TDMA_TXRATE_11NG_DEFAULT	opt_tdma.h
925
926# VideoMode
927PICKMODE_DEBUG			opt_videomode.h
928
929# Network stack virtualization options
930VIMAGE			opt_global.h
931VNET_DEBUG		opt_global.h
932
933# Common Flash Interface (CFI) options
934CFI_SUPPORT_STRATAFLASH	opt_cfi.h
935CFI_ARMEDANDDANGEROUS	opt_cfi.h
936CFI_HARDWAREBYTESWAP	opt_cfi.h
937
938# Sound options
939SND_DEBUG		opt_snd.h
940SND_DIAGNOSTIC		opt_snd.h
941SND_FEEDER_MULTIFORMAT	opt_snd.h
942SND_FEEDER_FULL_MULTIFORMAT	opt_snd.h
943SND_FEEDER_RATE_HP	opt_snd.h
944SND_PCM_64		opt_snd.h
945SND_OLDSTEREO		opt_snd.h
946
947X86BIOS
948
949# Flattened device tree options
950FDT		opt_platform.h
951FDT_DTB_STATIC	opt_platform.h
952
953# OFED Infiniband stack
954OFED		opt_ofed.h
955OFED_DEBUG_INIT	opt_ofed.h
956SDP		opt_ofed.h
957SDP_DEBUG	opt_ofed.h
958IPOIB		opt_ofed.h
959IPOIB_DEBUG	opt_ofed.h
960IPOIB_CM	opt_ofed.h
961
962# Resource Accounting
963RACCT		opt_global.h
964RACCT_DEFAULT_TO_DISABLED	opt_global.h
965
966# Resource Limits
967RCTL		opt_global.h
968
969# Random number generator(s)
970# Which CSPRNG hash we get.
971# If Yarrow is not chosen, Fortuna is selected.
972RANDOM_YARROW	opt_global.h
973# With this, no entropy processor is loaded, but the entropy
974# harvesting infrastructure is present. This means an entropy
975# processor may be loaded as a module.
976RANDOM_LOADABLE	opt_global.h
977# This turns on high-rate and potentially expensive harvesting in
978# the uma slab allocator.
979RANDOM_ENABLE_UMA	opt_global.h
980
981# BHND(4) driver
982BHND_LOGLEVEL	opt_global.h
983
984# GPIO and child devices
985GPIO_SPI_DEBUG	opt_gpio.h
986
987# etherswitch(4) driver
988RTL8366_SOFT_RESET opt_etherswitch.h
989
990# evdev protocol support
991EVDEV_SUPPORT	opt_evdev.h
992EVDEV_DEBUG	opt_evdev.h
993UINPUT_DEBUG	opt_evdev.h
994
995# Hyper-V network driver
996HN_DEBUG	opt_hn.h
997
998# CAM-based MMC stack
999MMCCAM
1000# Encrypted kernel crash dumps
1001EKCD		opt_ekcd.h
1002
1003# NVME options
1004NVME_USE_NVD	opt_nvme.h
1005