xref: /freebsd/sys/conf/options (revision 224e0c2f)
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
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_READONLY	opt_md.h
171MD_ROOT_SIZE	opt_md.h
172MFI_DEBUG	opt_mfi.h
173MFI_DECODE_LOG	opt_mfi.h
174MPROF_BUFFERS	opt_mprof.h
175MPROF_HASH_SIZE	opt_mprof.h
176NEW_PCIB	opt_global.h
177NO_ADAPTIVE_MUTEXES	opt_adaptive_mutexes.h
178NO_ADAPTIVE_RWLOCKS
179NO_ADAPTIVE_SX
180NO_EVENTTIMERS		opt_timer.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_sa.c.
350SA_IO_TIMEOUT		opt_sa.h
351SA_SPACE_TIMEOUT	opt_sa.h
352SA_REWIND_TIMEOUT	opt_sa.h
353SA_ERASE_TIMEOUT	opt_sa.h
354SA_1FM_AT_EOD		opt_sa.h
355
356# Options used only in cam/scsi/scsi_pt.c
357SCSI_PT_DEFAULT_TIMEOUT	opt_pt.h
358
359# Options used only in cam/scsi/scsi_ses.c
360SES_ENABLE_PASSTHROUGH	opt_ses.h
361
362# Options used in dev/sym/ (Symbios SCSI driver).
363SYM_SETUP_LP_PROBE_MAP	opt_sym.h	#-Low Priority Probe Map (bits)
364					# Allows the ncr to take precedence
365					# 1 (1<<0) -> 810a, 860
366					# 2 (1<<1) -> 825a, 875, 885, 895
367					# 4 (1<<2) -> 895a, 896, 1510d
368SYM_SETUP_SCSI_DIFF	opt_sym.h	#-HVD support for 825a, 875, 885
369					# disabled:0 (default), enabled:1
370SYM_SETUP_PCI_PARITY	opt_sym.h	#-PCI parity checking
371					# disabled:0, enabled:1 (default)
372SYM_SETUP_MAX_LUN	opt_sym.h	#-Number of LUNs supported
373					# default:8, range:[1..64]
374
375# Options used only in dev/ncr/*
376SCSI_NCR_DEBUG		opt_ncr.h
377SCSI_NCR_MAX_SYNC	opt_ncr.h
378SCSI_NCR_MAX_WIDE	opt_ncr.h
379SCSI_NCR_MYADDR		opt_ncr.h
380
381# Options used only in dev/isp/*
382ISP_TARGET_MODE		opt_isp.h
383ISP_FW_CRASH_DUMP	opt_isp.h
384ISP_DEFAULT_ROLES	opt_isp.h
385ISP_INTERNAL_TARGET	opt_isp.h
386ISP_FCTAPE_OFF		opt_isp.h
387
388# Options used only in dev/iscsi
389ISCSI_INITIATOR_DEBUG	opt_iscsi_initiator.h
390
391# Net stuff.
392ACCEPT_FILTER_DATA
393ACCEPT_FILTER_DNS
394ACCEPT_FILTER_HTTP
395ALTQ			opt_global.h
396ALTQ_CBQ		opt_altq.h
397ALTQ_CDNR		opt_altq.h
398ALTQ_CODEL		opt_altq.h
399ALTQ_DEBUG		opt_altq.h
400ALTQ_HFSC		opt_altq.h
401ALTQ_FAIRQ		opt_altq.h
402ALTQ_NOPCC		opt_altq.h
403ALTQ_PRIQ		opt_altq.h
404ALTQ_RED		opt_altq.h
405ALTQ_RIO		opt_altq.h
406BOOTP			opt_bootp.h
407BOOTP_BLOCKSIZE		opt_bootp.h
408BOOTP_COMPAT		opt_bootp.h
409BOOTP_NFSROOT		opt_bootp.h
410BOOTP_NFSV3		opt_bootp.h
411BOOTP_WIRED_TO		opt_bootp.h
412DEVICE_POLLING
413DUMMYNET		opt_ipdn.h
414RATELIMIT		opt_ratelimit.h
415INET			opt_inet.h
416INET6			opt_inet6.h
417IPDIVERT
418IPFILTER		opt_ipfilter.h
419IPFILTER_DEFAULT_BLOCK	opt_ipfilter.h
420IPFILTER_LOG		opt_ipfilter.h
421IPFILTER_LOOKUP		opt_ipfilter.h
422IPFIREWALL		opt_ipfw.h
423IPFIREWALL_DEFAULT_TO_ACCEPT	opt_ipfw.h
424IPFIREWALL_NAT		opt_ipfw.h
425IPFIREWALL_NAT64	opt_ipfw.h
426IPFIREWALL_NAT64_DIRECT_OUTPUT	opt_ipfw.h
427IPFIREWALL_NPTV6	opt_ipfw.h
428IPFIREWALL_VERBOSE	opt_ipfw.h
429IPFIREWALL_VERBOSE_LIMIT	opt_ipfw.h
430IPFIREWALL_PMOD		opt_ipfw.h
431IPSEC			opt_ipsec.h
432IPSEC_DEBUG		opt_ipsec.h
433IPSEC_SUPPORT		opt_ipsec.h
434IPSTEALTH
435KRPC
436LIBALIAS
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
458
459#
460# SCTP
461#
462SCTP			opt_sctp.h
463SCTP_DEBUG		opt_sctp.h # Enable debug printfs
464SCTP_LOCK_LOGGING	opt_sctp.h # Log to KTR lock activity
465SCTP_MBUF_LOGGING	opt_sctp.h # Log to KTR general mbuf aloc/free
466SCTP_MBCNT_LOGGING	opt_sctp.h # Log to KTR mbcnt activity
467SCTP_PACKET_LOGGING	opt_sctp.h # Log to a packet buffer last N packets
468SCTP_LTRACE_CHUNKS	opt_sctp.h # Log to KTR chunks processed
469SCTP_LTRACE_ERRORS	opt_sctp.h # Log to KTR error returns.
470SCTP_USE_PERCPU_STAT	opt_sctp.h # Use per cpu stats.
471SCTP_MCORE_INPUT	opt_sctp.h # Have multiple input threads for input mbufs
472SCTP_LOCAL_TRACE_BUF	opt_sctp.h # Use tracebuffer exported via sysctl
473SCTP_DETAILED_STR_STATS	opt_sctp.h # Use per PR-SCTP policy stream stats
474#
475#
476#
477
478# Netgraph(4). Use option NETGRAPH to enable the base netgraph code.
479# Each netgraph node type can be either be compiled into the kernel
480# or loaded dynamically. To get the former, include the corresponding
481# option below. Each type has its own man page, e.g. ng_async(4).
482NETGRAPH
483NETGRAPH_DEBUG		opt_netgraph.h
484NETGRAPH_ASYNC		opt_netgraph.h
485NETGRAPH_ATMLLC		opt_netgraph.h
486NETGRAPH_ATM_ATMPIF	opt_netgraph.h
487NETGRAPH_BLUETOOTH	opt_netgraph.h
488NETGRAPH_BLUETOOTH_BT3C	opt_netgraph.h
489NETGRAPH_BLUETOOTH_H4	opt_netgraph.h
490NETGRAPH_BLUETOOTH_HCI	opt_netgraph.h
491NETGRAPH_BLUETOOTH_L2CAP	opt_netgraph.h
492NETGRAPH_BLUETOOTH_SOCKET	opt_netgraph.h
493NETGRAPH_BLUETOOTH_UBT	opt_netgraph.h
494NETGRAPH_BLUETOOTH_UBTBCMFW	opt_netgraph.h
495NETGRAPH_BPF		opt_netgraph.h
496NETGRAPH_BRIDGE		opt_netgraph.h
497NETGRAPH_CAR		opt_netgraph.h
498NETGRAPH_CISCO		opt_netgraph.h
499NETGRAPH_DEFLATE	opt_netgraph.h
500NETGRAPH_DEVICE		opt_netgraph.h
501NETGRAPH_ECHO		opt_netgraph.h
502NETGRAPH_EIFACE		opt_netgraph.h
503NETGRAPH_ETHER		opt_netgraph.h
504NETGRAPH_ETHER_ECHO	opt_netgraph.h
505NETGRAPH_FEC		opt_netgraph.h
506NETGRAPH_FRAME_RELAY	opt_netgraph.h
507NETGRAPH_GIF		opt_netgraph.h
508NETGRAPH_GIF_DEMUX	opt_netgraph.h
509NETGRAPH_HOLE		opt_netgraph.h
510NETGRAPH_IFACE		opt_netgraph.h
511NETGRAPH_IP_INPUT	opt_netgraph.h
512NETGRAPH_IPFW		opt_netgraph.h
513NETGRAPH_KSOCKET	opt_netgraph.h
514NETGRAPH_L2TP		opt_netgraph.h
515NETGRAPH_LMI		opt_netgraph.h
516NETGRAPH_MPPC_COMPRESSION	opt_netgraph.h
517NETGRAPH_MPPC_ENCRYPTION	opt_netgraph.h
518NETGRAPH_NAT		opt_netgraph.h
519NETGRAPH_NETFLOW	opt_netgraph.h
520NETGRAPH_ONE2MANY	opt_netgraph.h
521NETGRAPH_PATCH		opt_netgraph.h
522NETGRAPH_PIPE		opt_netgraph.h
523NETGRAPH_PPP		opt_netgraph.h
524NETGRAPH_PPPOE		opt_netgraph.h
525NETGRAPH_PPTPGRE	opt_netgraph.h
526NETGRAPH_PRED1		opt_netgraph.h
527NETGRAPH_RFC1490	opt_netgraph.h
528NETGRAPH_SOCKET		opt_netgraph.h
529NETGRAPH_SPLIT		opt_netgraph.h
530NETGRAPH_SPPP		opt_netgraph.h
531NETGRAPH_TAG		opt_netgraph.h
532NETGRAPH_TCPMSS		opt_netgraph.h
533NETGRAPH_TEE		opt_netgraph.h
534NETGRAPH_TTY		opt_netgraph.h
535NETGRAPH_UI		opt_netgraph.h
536NETGRAPH_VJC		opt_netgraph.h
537NETGRAPH_VLAN		opt_netgraph.h
538
539# NgATM options
540NGATM_ATM		opt_netgraph.h
541NGATM_ATMBASE		opt_netgraph.h
542NGATM_SSCOP		opt_netgraph.h
543NGATM_SSCFU		opt_netgraph.h
544NGATM_UNI		opt_netgraph.h
545NGATM_CCATM		opt_netgraph.h
546
547# DRM options
548DRM_DEBUG		opt_drm.h
549
550TI_SF_BUF_JUMBO		opt_ti.h
551TI_JUMBO_HDRSPLIT	opt_ti.h
552
553# DPT driver debug flags
554DPT_MEASURE_PERFORMANCE	opt_dpt.h
555DPT_RESET_HBA		opt_dpt.h
556
557# Misc debug flags.  Most of these should probably be replaced with
558# 'DEBUG', and then let people recompile just the interesting modules
559# with 'make CC="cc -DDEBUG"'.
560CLUSTERDEBUG		opt_debug_cluster.h
561DEBUG_1284		opt_ppb_1284.h
562VP0_DEBUG		opt_vpo.h
563LPT_DEBUG		opt_lpt.h
564PLIP_DEBUG		opt_plip.h
565LOCKF_DEBUG		opt_debug_lockf.h
566SI_DEBUG		opt_debug_si.h
567IFMEDIA_DEBUG		opt_ifmedia.h
568
569# Fb options
570FB_DEBUG		opt_fb.h
571FB_INSTALL_CDEV		opt_fb.h
572
573# ppbus related options
574PERIPH_1284		opt_ppb_1284.h
575DONTPROBE_1284		opt_ppb_1284.h
576
577# smbus related options
578ENABLE_ALART		opt_intpm.h
579
580# These cause changes all over the kernel
581BLKDEV_IOSIZE		opt_global.h
582BURN_BRIDGES		opt_global.h
583DEBUG			opt_global.h
584DEBUG_LOCKS		opt_global.h
585DEBUG_VFS_LOCKS		opt_global.h
586DFLTPHYS		opt_global.h
587DIAGNOSTIC		opt_global.h
588INVARIANT_SUPPORT	opt_global.h
589INVARIANTS		opt_global.h
590MAXCPU			opt_global.h
591MAXMEMDOM		opt_global.h
592MAXPHYS			opt_global.h
593MCLSHIFT		opt_global.h
594MUTEX_NOINLINE		opt_global.h
595LOCK_PROFILING		opt_global.h
596LOCK_PROFILING_FAST	opt_global.h
597MSIZE			opt_global.h
598REGRESSION		opt_global.h
599RWLOCK_NOINLINE		opt_global.h
600SX_NOINLINE		opt_global.h
601VFS_BIO_DEBUG		opt_global.h
602
603# These are VM related options
604VM_KMEM_SIZE		opt_vm.h
605VM_KMEM_SIZE_SCALE	opt_vm.h
606VM_KMEM_SIZE_MAX	opt_vm.h
607VM_NRESERVLEVEL		opt_vm.h
608VM_NUMA_ALLOC		opt_vm.h
609VM_LEVEL_0_ORDER	opt_vm.h
610NO_SWAPPING		opt_vm.h
611MALLOC_MAKE_FAILURES	opt_vm.h
612MALLOC_PROFILE		opt_vm.h
613MALLOC_DEBUG_MAXZONES	opt_vm.h
614
615# The MemGuard replacement allocator used for tamper-after-free detection
616DEBUG_MEMGUARD		opt_vm.h
617
618# The RedZone malloc(9) protection
619DEBUG_REDZONE		opt_vm.h
620
621# Standard SMP options
622EARLY_AP_STARTUP	opt_global.h
623SMP			opt_global.h
624
625# Size of the kernel message buffer
626MSGBUF_SIZE		opt_msgbuf.h
627
628# NFS options
629NFS_MINATTRTIMO		opt_nfs.h
630NFS_MAXATTRTIMO		opt_nfs.h
631NFS_MINDIRATTRTIMO	opt_nfs.h
632NFS_MAXDIRATTRTIMO	opt_nfs.h
633NFS_DEBUG		opt_nfs.h
634
635# For the Bt848/Bt848A/Bt849/Bt878/Bt879 driver
636OVERRIDE_CARD			opt_bktr.h
637OVERRIDE_TUNER			opt_bktr.h
638OVERRIDE_DBX			opt_bktr.h
639OVERRIDE_MSP			opt_bktr.h
640BROOKTREE_SYSTEM_DEFAULT	opt_bktr.h
641BROOKTREE_ALLOC_PAGES		opt_bktr.h
642BKTR_OVERRIDE_CARD		opt_bktr.h
643BKTR_OVERRIDE_TUNER		opt_bktr.h
644BKTR_OVERRIDE_DBX		opt_bktr.h
645BKTR_OVERRIDE_MSP		opt_bktr.h
646BKTR_SYSTEM_DEFAULT		opt_bktr.h
647BKTR_ALLOC_PAGES		opt_bktr.h
648BKTR_USE_PLL			opt_bktr.h
649BKTR_GPIO_ACCESS		opt_bktr.h
650BKTR_NO_MSP_RESET		opt_bktr.h
651BKTR_430_FX_MODE		opt_bktr.h
652BKTR_SIS_VIA_MODE		opt_bktr.h
653BKTR_USE_FREEBSD_SMBUS		opt_bktr.h
654BKTR_NEW_MSP34XX_DRIVER		opt_bktr.h
655
656# Options for uart(4)
657UART_PPS_ON_CTS		opt_uart.h
658UART_POLL_FREQ		opt_uart.h
659UART_DEV_TOLERANCE_PCT	opt_uart.h
660
661# options for bus/device framework
662BUS_DEBUG		opt_bus.h
663
664# options for USB support
665USB_DEBUG		opt_usb.h
666USB_HOST_ALIGN		opt_usb.h
667USB_REQ_DEBUG		opt_usb.h
668USB_TEMPLATE		opt_usb.h
669USB_VERBOSE		opt_usb.h
670USB_DMA_SINGLE_ALLOC	opt_usb.h
671USB_EHCI_BIG_ENDIAN_DESC	opt_usb.h
672U3G_DEBUG		opt_u3g.h
673UKBD_DFLT_KEYMAP	opt_ukbd.h
674UPLCOM_INTR_INTERVAL	opt_uplcom.h
675UVSCOM_DEFAULT_OPKTSIZE	opt_uvscom.h
676UVSCOM_INTR_INTERVAL	opt_uvscom.h
677
678# options for the Realtek rtwn driver
679RTWN_DEBUG		opt_rtwn.h
680RTWN_WITHOUT_UCODE	opt_rtwn.h
681
682# Embedded system options
683INIT_PATH
684
685ROOTDEVNAME
686
687FDC_DEBUG 		opt_fdc.h
688PCFCLOCK_VERBOSE	opt_pcfclock.h
689PCFCLOCK_MAX_RETRIES	opt_pcfclock.h
690
691KTR			opt_global.h
692KTR_ALQ			opt_ktr.h
693KTR_MASK		opt_ktr.h
694KTR_CPUMASK		opt_ktr.h
695KTR_COMPILE		opt_global.h
696KTR_BOOT_ENTRIES	opt_global.h
697KTR_ENTRIES		opt_global.h
698KTR_VERBOSE		opt_ktr.h
699WITNESS			opt_global.h
700WITNESS_KDB		opt_witness.h
701WITNESS_NO_VNODE	opt_witness.h
702WITNESS_SKIPSPIN	opt_witness.h
703WITNESS_COUNT		opt_witness.h
704OPENSOLARIS_WITNESS	opt_global.h
705
706# options for ACPI support
707ACPI_DEBUG		opt_acpi.h
708ACPI_MAX_TASKS		opt_acpi.h
709ACPI_MAX_THREADS	opt_acpi.h
710ACPI_DMAR		opt_acpi.h
711DEV_ACPI		opt_acpi.h
712
713# ISA support
714DEV_ISA			opt_isa.h
715ISAPNP			opt_isa.h
716
717# various 'device presence' options.
718DEV_BPF			opt_bpf.h
719DEV_CARP		opt_carp.h
720DEV_NETMAP		opt_global.h
721DEV_PCI			opt_pci.h
722DEV_PF			opt_pf.h
723DEV_PFLOG		opt_pf.h
724DEV_PFSYNC		opt_pf.h
725DEV_RANDOM		opt_global.h
726DEV_SPLASH		opt_splash.h
727DEV_VLAN		opt_vlan.h
728
729# ed driver
730ED_HPP			opt_ed.h
731ED_3C503		opt_ed.h
732ED_SIC			opt_ed.h
733
734# bce driver
735BCE_DEBUG		opt_bce.h
736BCE_NVRAM_WRITE_SUPPORT	opt_bce.h
737
738SOCKBUF_DEBUG		opt_global.h
739
740
741# options for ubsec driver
742UBSEC_DEBUG		opt_ubsec.h
743UBSEC_RNDTEST		opt_ubsec.h
744UBSEC_NO_RNG		opt_ubsec.h
745
746# options for hifn driver
747HIFN_DEBUG		opt_hifn.h
748HIFN_RNDTEST		opt_hifn.h
749
750# options for safenet driver
751SAFE_DEBUG		opt_safe.h
752SAFE_NO_RNG		opt_safe.h
753SAFE_RNDTEST		opt_safe.h
754
755# syscons/vt options
756MAXCONS			opt_syscons.h
757SC_ALT_MOUSE_IMAGE	opt_syscons.h
758SC_CUT_SPACES2TABS	opt_syscons.h
759SC_CUT_SEPCHARS		opt_syscons.h
760SC_DEBUG_LEVEL		opt_syscons.h
761SC_DFLT_FONT		opt_syscons.h
762SC_DISABLE_KDBKEY	opt_syscons.h
763SC_DISABLE_REBOOT	opt_syscons.h
764SC_HISTORY_SIZE		opt_syscons.h
765SC_KERNEL_CONS_ATTR	opt_syscons.h
766SC_KERNEL_CONS_REV_ATTR	opt_syscons.h
767SC_MOUSE_CHAR		opt_syscons.h
768SC_NO_CUTPASTE		opt_syscons.h
769SC_NO_FONT_LOADING	opt_syscons.h
770SC_NO_HISTORY		opt_syscons.h
771SC_NO_MODE_CHANGE	opt_syscons.h
772SC_NO_SUSPEND_VTYSWITCH	opt_syscons.h
773SC_NO_SYSMOUSE		opt_syscons.h
774SC_NORM_ATTR		opt_syscons.h
775SC_NORM_REV_ATTR	opt_syscons.h
776SC_PIXEL_MODE		opt_syscons.h
777SC_RENDER_DEBUG		opt_syscons.h
778SC_TWOBUTTON_MOUSE	opt_syscons.h
779VT_ALT_TO_ESC_HACK	opt_syscons.h
780VT_FB_DEFAULT_WIDTH	opt_syscons.h
781VT_FB_DEFAULT_HEIGHT	opt_syscons.h
782VT_MAXWINDOWS		opt_syscons.h
783VT_TWOBUTTON_MOUSE	opt_syscons.h
784DEV_SC			opt_syscons.h
785DEV_VT			opt_syscons.h
786
787# teken terminal emulator options
788TEKEN_CONS25		opt_teken.h
789TEKEN_UTF8		opt_teken.h
790TERMINAL_KERN_ATTR	opt_teken.h
791TERMINAL_NORM_ATTR	opt_teken.h
792
793# options for printf
794PRINTF_BUFR_SIZE	opt_printf.h
795
796# kbd options
797KBD_DISABLE_KEYMAP_LOAD	opt_kbd.h
798KBD_INSTALL_CDEV	opt_kbd.h
799KBD_MAXRETRY		opt_kbd.h
800KBD_MAXWAIT		opt_kbd.h
801KBD_RESETDELAY		opt_kbd.h
802KBDIO_DEBUG		opt_kbd.h
803
804KBDMUX_DFLT_KEYMAP	opt_kbdmux.h
805
806# options for the Atheros driver
807ATH_DEBUG		opt_ath.h
808ATH_TXBUF		opt_ath.h
809ATH_RXBUF		opt_ath.h
810ATH_DIAGAPI		opt_ath.h
811ATH_TX99_DIAG		opt_ath.h
812ATH_ENABLE_11N		opt_ath.h
813ATH_ENABLE_DFS		opt_ath.h
814ATH_EEPROM_FIRMWARE	opt_ath.h
815ATH_ENABLE_RADIOTAP_VENDOR_EXT	opt_ath.h
816ATH_DEBUG_ALQ		opt_ath.h
817ATH_KTR_INTR_DEBUG	opt_ath.h
818
819# options for the Atheros hal
820AH_SUPPORT_AR5416	opt_ah.h
821# XXX For now, this breaks non-AR9130 chipsets, so only use it
822# XXX when actually targeting AR9130.
823AH_SUPPORT_AR9130	opt_ah.h
824
825# This is required for AR933x SoC support
826AH_SUPPORT_AR9330	opt_ah.h
827AH_SUPPORT_AR9340	opt_ah.h
828AH_SUPPORT_QCA9530	opt_ah.h
829AH_SUPPORT_QCA9550	opt_ah.h
830
831AH_DEBUG		opt_ah.h
832AH_ASSERT		opt_ah.h
833AH_DEBUG_ALQ		opt_ah.h
834AH_REGOPS_FUNC		opt_ah.h
835AH_WRITE_REGDOMAIN	opt_ah.h
836AH_DEBUG_COUNTRY	opt_ah.h
837AH_WRITE_EEPROM		opt_ah.h
838AH_PRIVATE_DIAG		opt_ah.h
839AH_NEED_DESC_SWAP	opt_ah.h
840AH_USE_INIPDGAIN	opt_ah.h
841AH_MAXCHAN		opt_ah.h
842AH_RXCFG_SDMAMW_4BYTES	opt_ah.h
843AH_INTERRUPT_DEBUGGING	opt_ah.h
844# AR5416 and later interrupt mitigation
845# XXX do not use this for AR9130
846AH_AR5416_INTERRUPT_MITIGATION	opt_ah.h
847
848# options for the Broadcom BCM43xx driver (bwi)
849BWI_DEBUG		opt_bwi.h
850BWI_DEBUG_VERBOSE	opt_bwi.h
851
852# options for the Brodacom BCM43xx driver (bwn)
853BWN_DEBUG		opt_bwn.h
854BWN_GPL_PHY		opt_bwn.h
855BWN_USE_SIBA		opt_bwn.h
856
857# Options for the SIBA driver
858SIBA_DEBUG		opt_siba.h
859
860# options for the Marvell 8335 wireless driver
861MALO_DEBUG		opt_malo.h
862MALO_TXBUF		opt_malo.h
863MALO_RXBUF		opt_malo.h
864
865# options for the Marvell wireless driver
866MWL_DEBUG		opt_mwl.h
867MWL_TXBUF		opt_mwl.h
868MWL_RXBUF		opt_mwl.h
869MWL_DIAGAPI		opt_mwl.h
870MWL_AGGR_SIZE		opt_mwl.h
871MWL_TX_NODROP		opt_mwl.h
872
873# Options for the Marvell NETA driver
874MVNETA_MULTIQUEUE	opt_mvneta.h
875MVNETA_KTR		opt_mvneta.h
876
877# Options for the Intel 802.11ac wireless driver
878IWM_DEBUG		opt_iwm.h
879
880# Options for the Intel 802.11n wireless driver
881IWN_DEBUG		opt_iwn.h
882
883# Options for the Intel 3945ABG wireless driver
884WPI_DEBUG		opt_wpi.h
885
886# dcons options
887DCONS_BUF_SIZE		opt_dcons.h
888DCONS_POLL_HZ		opt_dcons.h
889DCONS_FORCE_CONSOLE	opt_dcons.h
890DCONS_FORCE_GDB		opt_dcons.h
891
892# HWPMC options
893HWPMC_DEBUG		opt_global.h
894HWPMC_HOOKS
895HWPMC_MIPS_BACKTRACE 	opt_hwpmc_hooks.h
896
897# Interrupt filtering
898INTR_FILTER
899
900# 802.11 support layer
901IEEE80211_DEBUG		opt_wlan.h
902IEEE80211_DEBUG_REFCNT	opt_wlan.h
903IEEE80211_AMPDU_AGE	opt_wlan.h
904IEEE80211_SUPPORT_MESH	opt_wlan.h
905IEEE80211_SUPPORT_SUPERG	opt_wlan.h
906IEEE80211_SUPPORT_TDMA	opt_wlan.h
907IEEE80211_ALQ		opt_wlan.h
908IEEE80211_DFS_DEBUG	opt_wlan.h
909
910# 802.11 TDMA support
911TDMA_SLOTLEN_DEFAULT	opt_tdma.h
912TDMA_SLOTCNT_DEFAULT	opt_tdma.h
913TDMA_BINTVAL_DEFAULT	opt_tdma.h
914TDMA_TXRATE_11B_DEFAULT	opt_tdma.h
915TDMA_TXRATE_11G_DEFAULT	opt_tdma.h
916TDMA_TXRATE_11A_DEFAULT	opt_tdma.h
917TDMA_TXRATE_TURBO_DEFAULT	opt_tdma.h
918TDMA_TXRATE_HALF_DEFAULT	opt_tdma.h
919TDMA_TXRATE_QUARTER_DEFAULT	opt_tdma.h
920TDMA_TXRATE_11NA_DEFAULT	opt_tdma.h
921TDMA_TXRATE_11NG_DEFAULT	opt_tdma.h
922
923# VideoMode
924PICKMODE_DEBUG			opt_videomode.h
925
926# Network stack virtualization options
927VIMAGE			opt_global.h
928VNET_DEBUG		opt_global.h
929
930# Common Flash Interface (CFI) options
931CFI_SUPPORT_STRATAFLASH	opt_cfi.h
932CFI_ARMEDANDDANGEROUS	opt_cfi.h
933CFI_HARDWAREBYTESWAP	opt_cfi.h
934
935# Sound options
936SND_DEBUG		opt_snd.h
937SND_DIAGNOSTIC		opt_snd.h
938SND_FEEDER_MULTIFORMAT	opt_snd.h
939SND_FEEDER_FULL_MULTIFORMAT	opt_snd.h
940SND_FEEDER_RATE_HP	opt_snd.h
941SND_PCM_64		opt_snd.h
942SND_OLDSTEREO		opt_snd.h
943
944X86BIOS
945
946# Flattened device tree options
947FDT		opt_platform.h
948FDT_DTB_STATIC	opt_platform.h
949
950# OFED Infiniband stack
951OFED		opt_ofed.h
952OFED_DEBUG_INIT	opt_ofed.h
953SDP		opt_ofed.h
954SDP_DEBUG	opt_ofed.h
955IPOIB		opt_ofed.h
956IPOIB_DEBUG	opt_ofed.h
957IPOIB_CM	opt_ofed.h
958
959# Resource Accounting
960RACCT		opt_global.h
961RACCT_DEFAULT_TO_DISABLED	opt_global.h
962
963# Resource Limits
964RCTL		opt_global.h
965
966# Random number generator(s)
967# Which CSPRNG hash we get.
968# If Yarrow is not chosen, Fortuna is selected.
969RANDOM_YARROW	opt_global.h
970# With this, no entropy processor is loaded, but the entropy
971# harvesting infrastructure is present. This means an entropy
972# processor may be loaded as a module.
973RANDOM_LOADABLE	opt_global.h
974# This turns on high-rate and potentially expensive harvesting in
975# the uma slab allocator.
976RANDOM_ENABLE_UMA	opt_global.h
977
978# BHND(4) driver
979BHND_LOGLEVEL	opt_global.h
980
981# GPIO and child devices
982GPIO_SPI_DEBUG	opt_gpio.h
983
984# etherswitch(4) driver
985RTL8366_SOFT_RESET opt_etherswitch.h
986
987# evdev protocol support
988EVDEV_SUPPORT	opt_evdev.h
989EVDEV_DEBUG	opt_evdev.h
990UINPUT_DEBUG	opt_evdev.h
991
992# Hyper-V network driver
993HN_DEBUG	opt_hn.h
994
995# CAM-based MMC stack
996MMCCAM
997# Encrypted kernel crash dumps
998EKCD		opt_ekcd.h
999
1000# NVME options
1001NVME_USE_NVD	opt_nvme.h
1002