xref: /freebsd/sys/conf/options (revision 0efd6615cd5f39b67cec82a7034e655f3b5801e3)
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
34AHC_ALLOW_MEMIO		opt_aic7xxx.h
35AHC_TMODE_ENABLE	opt_aic7xxx.h
36AHC_DUMP_EEPROM		opt_aic7xxx.h
37AHC_DEBUG		opt_aic7xxx.h
38AHC_DEBUG_OPTS		opt_aic7xxx.h
39AHC_REG_PRETTY_PRINT    opt_aic7xxx.h
40AHD_DEBUG		opt_aic79xx.h
41AHD_DEBUG_OPTS		opt_aic79xx.h
42AHD_TMODE_ENABLE	opt_aic79xx.h
43AHD_REG_PRETTY_PRINT	opt_aic79xx.h
44ADW_ALLOW_MEMIO		opt_adw.h
45
46TWA_DEBUG		opt_twa.h
47TWA_FLASH_FIRMWARE	opt_twa.h
48
49# Debugging options.
50DDB
51DDB_NUMSYM	opt_ddb.h
52GDB
53KDB		opt_global.h
54KDB_TRACE	opt_kdb.h
55KDB_UNATTENDED	opt_kdb.h
56SYSCTL_DEBUG	opt_sysctl.h
57
58NO_SYSCTL_DESCR	opt_global.h
59
60# Miscellaneous options.
61ADAPTIVE_GIANT	opt_adaptive_mutexes.h
62NO_ADAPTIVE_MUTEXES	opt_adaptive_mutexes.h
63ALQ
64AUDIT		opt_global.h
65CODA_COMPAT_5	opt_coda.h
66COMPAT_43	opt_compat.h
67COMPAT_43TTY	opt_compat.h
68COMPAT_FREEBSD4	opt_compat.h
69COMPAT_FREEBSD5	opt_compat.h
70COMPAT_FREEBSD6	opt_compat.h
71COMPILING_LINT	opt_global.h
72CY_PCI_FASTINTR
73DIRECTIO
74FULL_PREEMPTION	opt_sched.h
75IPI_PREEMPTION	opt_sched.h
76GEOM_AES	opt_geom.h
77GEOM_APPLE	opt_geom.h
78GEOM_BDE	opt_geom.h
79GEOM_BSD	opt_geom.h
80GEOM_CACHE	opt_geom.h
81GEOM_CONCAT	opt_geom.h
82GEOM_ELI	opt_geom.h
83GEOM_FOX	opt_geom.h
84GEOM_GATE	opt_geom.h
85GEOM_GPT	opt_geom.h
86GEOM_JOURNAL	opt_geom.h
87GEOM_LABEL	opt_geom.h
88GEOM_MBR	opt_geom.h
89GEOM_MIRROR	opt_geom.h
90GEOM_NOP	opt_geom.h
91GEOM_PC98	opt_geom.h
92GEOM_RAID3	opt_geom.h
93GEOM_SHSEC	opt_geom.h
94GEOM_STRIPE	opt_geom.h
95GEOM_SUNLABEL	opt_geom.h
96GEOM_UZIP	opt_geom.h
97GEOM_VOL	opt_geom.h
98GEOM_ZERO	opt_geom.h
99KSE		opt_global.h
100KSTACK_MAX_PAGES
101KSTACK_PAGES
102KTRACE
103KTRACE_REQUEST_POOL	opt_ktrace.h
104LIBICONV
105MAC
106MAC_ALWAYS_LABEL_MBUF	opt_mac.h
107MAC_BIBA	opt_dontuse.h
108MAC_BSDEXTENDED	opt_dontuse.h
109MAC_IFOFF	opt_dontuse.h
110MAC_LOMAC	opt_dontuse.h
111MAC_MLS		opt_dontuse.h
112MAC_NONE	opt_dontuse.h
113MAC_PARTITION	opt_dontuse.h
114MAC_PORTACL	opt_dontuse.h
115MAC_SEEOTHERUIDS	opt_dontuse.h
116MAC_STATIC	opt_mac.h
117MAC_STUB	opt_dontuse.h
118MAC_TEST	opt_dontuse.h
119MD_ROOT		opt_md.h
120MD_ROOT_SIZE	opt_md.h
121MFI_DEBUG	opt_mfi.h
122MFI_DECODE_LOG	opt_mfi.h
123MPROF_BUFFERS	opt_mprof.h
124MPROF_HASH_SIZE	opt_mprof.h
125MUTEX_WAKE_ALL
126NSWBUF_MIN	opt_swap.h
127PANIC_REBOOT_WAIT_TIME	opt_panic.h
128PPC_DEBUG	opt_ppc.h
129PPC_PROBE_CHIPSET opt_ppc.h
130PPS_SYNC	opt_ntp.h
131PREEMPTION	opt_sched.h
132QUOTA
133SCHED_4BSD	opt_sched.h
134SCHED_CORE	opt_sched.h
135SCHED_ULE	opt_sched.h
136SHOW_BUSYBUFS
137SLEEPQUEUE_PROFILING
138SLHCI_DEBUG	opt_slhci.h
139SPX_HACK
140SUIDDIR
141MSGMNB		opt_sysvipc.h
142MSGMNI		opt_sysvipc.h
143MSGSEG		opt_sysvipc.h
144MSGSSZ		opt_sysvipc.h
145MSGTQL		opt_sysvipc.h
146SEMMAP		opt_sysvipc.h
147SEMMNI		opt_sysvipc.h
148SEMMNS		opt_sysvipc.h
149SEMMNU		opt_sysvipc.h
150SEMMSL		opt_sysvipc.h
151SEMOPM		opt_sysvipc.h
152SEMUME		opt_sysvipc.h
153SHMALL		opt_sysvipc.h
154SHMMAX		opt_sysvipc.h
155SHMMAXPGS	opt_sysvipc.h
156SHMMIN		opt_sysvipc.h
157SHMMNI		opt_sysvipc.h
158SHMSEG		opt_sysvipc.h
159SYSVMSG		opt_sysvipc.h
160SYSVSEM		opt_sysvipc.h
161SYSVSHM		opt_sysvipc.h
162SW_WATCHDOG	opt_watchdog.h
163TURNSTILE_PROFILING
164TTYHOG		opt_tty.h
165VFS_AIO
166VERBOSE_SYSINIT	opt_global.h
167WLCACHE		opt_wavelan.h
168WLDEBUG		opt_wavelan.h
169
170# POSIX kernel options
171P1003_1B_MQUEUE			opt_posix.h
172P1003_1B_SEMAPHORES		opt_posix.h
173_KPOSIX_PRIORITY_SCHEDULING	opt_posix.h
174
175# Do we want the config file compiled into the kernel?
176INCLUDE_CONFIG_FILE	opt_config.h
177
178# Options for static filesystems.  These should only be used at config
179# time, since the corresponding lkms cannot work if there are any static
180# dependencies.  Unusability is enforced by hiding the defines for the
181# options in a never-included header.
182CD9660		opt_dontuse.h
183CODA		opt_dontuse.h
184EXT2FS		opt_dontuse.h
185FDESCFS		opt_dontuse.h
186HPFS		opt_dontuse.h
187MSDOSFS		opt_dontuse.h
188NTFS		opt_dontuse.h
189NULLFS		opt_dontuse.h
190NWFS		opt_dontuse.h
191PORTALFS	opt_dontuse.h
192PROCFS		opt_dontuse.h
193PSEUDOFS	opt_dontuse.h
194REISERFS	opt_dontuse.h
195SMBFS		opt_dontuse.h
196UDF		opt_dontuse.h
197UMAPFS		opt_dontuse.h
198UNIONFS		opt_dontuse.h
199
200# Pseudofs debugging
201PSEUDOFS_TRACE	opt_pseudofs.h
202
203# Broken - ffs_snapshot() dependency from ufs_lookup() :-(
204FFS		opt_ffs_broken_fixme.h
205
206# These static filesystems have one slightly bogus static dependency in
207# sys/i386/i386/autoconf.c.  If any of these filesystems are
208# statically compiled into the kernel, code for mounting them as root
209# filesystems will be enabled - but look below.
210NFSCLIENT	opt_nfs.h
211NFSSERVER	opt_nfs.h
212NFS4CLIENT	opt_nfs.h
213
214# filesystems and libiconv bridge
215CD9660_ICONV	opt_dontuse.h
216MSDOSFS_ICONV	opt_dontuse.h
217NTFS_ICONV	opt_dontuse.h
218UDF_ICONV	opt_dontuse.h
219
220# If you are following the conditions in the copyright,
221# you can enable soft-updates which will speed up a lot of thigs
222# and make the system safer from crashes at the same time.
223# otherwise a STUB module will be compiled in.
224SOFTUPDATES	opt_ffs.h
225
226# On small, embedded systems, it can be useful to turn off support for
227# snapshots.  It saves about 30-40k for a feature that would be lightly
228# used, if it is used at all.
229NO_FFS_SNAPSHOT	opt_ffs.h
230
231# Enabling this option turns on support for Access Control Lists in UFS,
232# which can be used to support high security configurations.  Depends on
233# UFS_EXTATTR.
234UFS_ACL		opt_ufs.h
235
236# Enabling this option turns on support for extended attributes in UFS-based
237# filesystems, which can be used to support high security configurations
238# as well as new filesystem features.
239UFS_EXTATTR	opt_ufs.h
240UFS_EXTATTR_AUTOSTART	opt_ufs.h
241
242# Enable fast hash lookups for large directories on UFS-based filesystems.
243UFS_DIRHASH	opt_ufs.h
244
245# Enable gjournal-based UFS journal.
246UFS_GJOURNAL	opt_ufs.h
247
248# The below sentence is not in English, and neither is this one.
249# We plan to remove the static dependences above, with a
250# <filesystem>_ROOT option to control if it usable as root.  This list
251# allows these options to be present in config files already (though
252# they won't make any difference yet).
253NFS_ROOT	opt_nfsroot.h
254
255# SMB/CIFS requester
256NETSMB		opt_netsmb.h
257
258# Experimental support for large MS-DOS filesystems; SEE WARNING IN "NOTES"!
259MSDOSFS_LARGE	opt_msdosfs.h
260
261# Options used only in subr_param.c.
262HZ		opt_param.h
263MAXFILES	opt_param.h
264NBUF		opt_param.h
265NSFBUFS		opt_param.h
266VM_BCACHE_SIZE_MAX	opt_param.h
267VM_SWZONE_SIZE_MAX	opt_param.h
268MAXUSERS
269DFLDSIZ		opt_param.h
270MAXDSIZ		opt_param.h
271MAXSSIZ		opt_param.h
272
273# Generic SCSI options.
274CAM_MAX_HIGHPOWER	opt_cam.h
275CAMDEBUG		opt_cam.h
276CAM_DEBUG_DELAY		opt_cam.h
277CAM_DEBUG_BUS		opt_cam.h
278CAM_DEBUG_TARGET	opt_cam.h
279CAM_DEBUG_LUN		opt_cam.h
280CAM_DEBUG_FLAGS		opt_cam.h
281SCSI_DELAY		opt_scsi.h
282SCSI_NO_SENSE_STRINGS	opt_scsi.h
283SCSI_NO_OP_STRINGS	opt_scsi.h
284
285# Options used only in cam/scsi/scsi_cd.c
286CHANGER_MIN_BUSY_SECONDS	opt_cd.h
287CHANGER_MAX_BUSY_SECONDS	opt_cd.h
288
289# Options used only in cam/scsi/scsi_sa.c.
290SA_IO_TIMEOUT		opt_sa.h
291SA_SPACE_TIMEOUT	opt_sa.h
292SA_REWIND_TIMEOUT	opt_sa.h
293SA_ERASE_TIMEOUT	opt_sa.h
294SA_1FM_AT_EOD		opt_sa.h
295
296# Options used only in cam/scsi/scsi_pt.c
297SCSI_PT_DEFAULT_TIMEOUT	opt_pt.h
298
299# Options used only in cam/scsi/scsi_ses.c
300SES_ENABLE_PASSTHROUGH	opt_ses.h
301
302# Options used in dev/sym/ (Symbios SCSI driver).
303SYM_SETUP_LP_PROBE_MAP	opt_sym.h	#-Low Priority Probe Map (bits)
304					# Allows the ncr to take precedence
305					# 1 (1<<0) -> 810a, 860
306					# 2 (1<<1) -> 825a, 875, 885, 895
307					# 4 (1<<2) -> 895a, 896, 1510d
308SYM_SETUP_SCSI_DIFF	opt_sym.h	#-HVD support for 825a, 875, 885
309					# disabled:0 (default), enabled:1
310SYM_SETUP_PCI_PARITY	opt_sym.h	#-PCI parity checking
311					# disabled:0, enabled:1 (default)
312SYM_SETUP_MAX_LUN	opt_sym.h	#-Number of LUNs supported
313					# default:8, range:[1..64]
314
315# Options used only in pci/ncr.c
316SCSI_NCR_DEBUG		opt_ncr.h
317SCSI_NCR_MAX_SYNC	opt_ncr.h
318SCSI_NCR_MAX_WIDE	opt_ncr.h
319SCSI_NCR_MYADDR		opt_ncr.h
320
321# Options used only in dev/isp/*
322ISP_TARGET_MODE		opt_isp.h
323ISP_FW_CRASH_DUMP	opt_isp.h
324ISP_DEFAULT_ROLES	opt_isp.h
325
326# Options used in the 'ata' ATA/ATAPI driver
327ATA_STATIC_ID		opt_ata.h
328ATA_NOPCI		opt_ata.h
329
330# Net stuff.
331ACCEPT_FILTER_DATA
332ACCEPT_FILTER_HTTP
333ALTQ			opt_global.h
334ALTQ_CBQ		opt_altq.h
335ALTQ_RED		opt_altq.h
336ALTQ_RIO		opt_altq.h
337ALTQ_HFSC		opt_altq.h
338ALTQ_CDNR		opt_altq.h
339ALTQ_PRIQ		opt_altq.h
340ALTQ_NOPCC		opt_altq.h
341ALTQ_DEBUG		opt_altq.h
342BOOTP			opt_bootp.h
343BOOTP_COMPAT		opt_bootp.h
344BOOTP_NFSROOT		opt_bootp.h
345BOOTP_NFSV3		opt_bootp.h
346BOOTP_WIRED_TO		opt_bootp.h
347DEVICE_POLLING
348DEV_ENC			opt_enc.h
349DEV_PF			opt_pf.h
350DEV_PFLOG		opt_pf.h
351DEV_PFSYNC		opt_pf.h
352ETHER_II		opt_ef.h
353ETHER_8023		opt_ef.h
354ETHER_8022		opt_ef.h
355ETHER_SNAP		opt_ef.h
356MROUTING		opt_mrouting.h
357PIM			opt_mrouting.h
358INET			opt_inet.h
359INET6			opt_inet6.h
360IPSEC			opt_ipsec.h
361IPSEC_ESP		opt_ipsec.h
362IPSEC_DEBUG		opt_ipsec.h
363IPSEC_FILTERGIF		opt_ipsec.h
364FAST_IPSEC		opt_ipsec.h
365IPDIVERT
366DUMMYNET		opt_ipdn.h
367IPFILTER		opt_ipfilter.h
368IPFILTER_LOG		opt_ipfilter.h
369IPFILTER_LOOKUP		opt_ipfilter.h
370IPFILTER_DEFAULT_BLOCK	opt_ipfilter.h
371IPFIREWALL		opt_ipfw.h
372IPFIREWALL_VERBOSE	opt_ipfw.h
373IPFIREWALL_VERBOSE_LIMIT	opt_ipfw.h
374IPFIREWALL_DEFAULT_TO_ACCEPT	opt_ipfw.h
375IPFIREWALL_FORWARD	opt_ipfw.h
376IPSTEALTH
377IPX
378IPXIP			opt_ipx.h
379LIBMBPOOL
380LIBMCHAIN
381LIBALIAS
382MBUF_STRESS_TEST
383NCP
384NETATALK		opt_atalk.h
385NET_WITH_GIANT		opt_net.h
386PPP_BSDCOMP		opt_ppp.h
387PPP_DEFLATE		opt_ppp.h
388PPP_FILTER		opt_ppp.h
389SLIP_IFF_OPTS		opt_slip.h
390TCPDEBUG
391TCP_SIGNATURE		opt_inet.h
392TCP_SACK_DEBUG		opt_tcp_sack.h
393TCP_DROP_SYNFIN		opt_tcp_input.h
394DEV_VLAN		opt_vlan.h
395VLAN_ARRAY		opt_vlan.h
396XBONEHACK
397
398#
399# SCTP
400#
401SCTP			opt_sctp.h
402SCTP_DEBUG		opt_sctp.h
403SCTP_HIGH_SPEED		opt_sctp.h
404SCTP_LOG_MAXBURST       opt_sctp.h
405SCTP_LOG_RWND           opt_sctp.h
406SCTP_STAT_LOGGING	opt_sctp.h
407SCTP_CWND_LOGGING	opt_sctp.h
408SCTP_CWND_MONITOR	opt_sctp.h
409SCTP_BLK_LOGGING	opt_sctp.h
410SCTP_STR_LOGGING	opt_sctp.h
411SCTP_FR_LOGGING		opt_sctp.h
412SCTP_MAP_LOGGING	opt_sctp.h
413SCTP_SACK_LOGGING	opt_sctp.h
414SCTP_LOCK_LOGGING       opt_sctp.h
415SCTP_RTTVAR_LOGGING     opt_sctp.h
416SCTP_SB_LOGGING         opt_sctp.h
417SCTP_WITH_NO_CSUM       opt_sctp.h
418SCTP_EARLYFR_LOGGING    opt_sctp.h
419SCTP_NAGLE_LOGGING      opt_sctp.h
420SCTP_WAKE_LOGGING       opt_sctp.h
421SCTP_RECV_RWND_LOGGING  opt_sctp.h
422SCTP_SACK_RWND_LOGGING  opt_sctp.h
423SCTP_MBUF_LOGGING       opt_sctp.h
424
425# Netgraph(4). Use option NETGRAPH to enable the base netgraph code.
426# Each netgraph node type can be either be compiled into the kernel
427# or loaded dynamically. To get the former, include the corresponding
428# option below. Each type has its own man page, e.g. ng_async(4).
429NETGRAPH
430NETGRAPH_DEBUG		opt_netgraph.h
431NETGRAPH_ASYNC		opt_netgraph.h
432NETGRAPH_ATMLLC		opt_netgraph.h
433NETGRAPH_ATM_ATMPIF	opt_netgraph.h
434NETGRAPH_BLUETOOTH	opt_netgraph.h
435NETGRAPH_BLUETOOTH_BT3C	opt_netgraph.h
436NETGRAPH_BLUETOOTH_H4	opt_netgraph.h
437NETGRAPH_BLUETOOTH_HCI	opt_netgraph.h
438NETGRAPH_BLUETOOTH_L2CAP	opt_netgraph.h
439NETGRAPH_BLUETOOTH_SOCKET	opt_netgraph.h
440NETGRAPH_BLUETOOTH_UBT	opt_netgraph.h
441NETGRAPH_BLUETOOTH_UBTBCMFW	opt_netgraph.h
442NETGRAPH_BPF		opt_netgraph.h
443NETGRAPH_BRIDGE		opt_netgraph.h
444NETGRAPH_CISCO		opt_netgraph.h
445NETGRAPH_DEVICE		opt_netgraph.h
446NETGRAPH_ECHO		opt_netgraph.h
447NETGRAPH_EIFACE		opt_netgraph.h
448NETGRAPH_ETHER		opt_netgraph.h
449NETGRAPH_FEC		opt_netgraph.h
450NETGRAPH_FRAME_RELAY	opt_netgraph.h
451NETGRAPH_GIF		opt_netgraph.h
452NETGRAPH_GIF_DEMUX	opt_netgraph.h
453NETGRAPH_HOLE		opt_netgraph.h
454NETGRAPH_IFACE		opt_netgraph.h
455NETGRAPH_IP_INPUT	opt_netgraph.h
456NETGRAPH_IPFW		opt_netgraph.h
457NETGRAPH_KSOCKET	opt_netgraph.h
458NETGRAPH_L2TP		opt_netgraph.h
459NETGRAPH_LMI		opt_netgraph.h
460# MPPC compression requires proprietary files (not included)
461NETGRAPH_MPPC_COMPRESSION	opt_netgraph.h
462NETGRAPH_MPPC_ENCRYPTION	opt_netgraph.h
463NETGRAPH_NAT		opt_netgraph.h
464NETGRAPH_NETFLOW	opt_netgraph.h
465NETGRAPH_ONE2MANY	opt_netgraph.h
466NETGRAPH_PPP		opt_netgraph.h
467NETGRAPH_PPPOE		opt_netgraph.h
468NETGRAPH_PPTPGRE	opt_netgraph.h
469NETGRAPH_RFC1490	opt_netgraph.h
470NETGRAPH_SOCKET		opt_netgraph.h
471NETGRAPH_SPLIT		opt_netgraph.h
472NETGRAPH_SPPP		opt_netgraph.h
473NETGRAPH_TAG		opt_netgraph.h
474NETGRAPH_TCPMSS		opt_netgraph.h
475NETGRAPH_TEE		opt_netgraph.h
476NETGRAPH_TTY		opt_netgraph.h
477NETGRAPH_UI		opt_netgraph.h
478NETGRAPH_VJC		opt_netgraph.h
479
480# NgATM options
481NGATM_ATM		opt_netgraph.h
482NGATM_ATMBASE		opt_netgraph.h
483NGATM_SSCOP		opt_netgraph.h
484NGATM_SSCFU		opt_netgraph.h
485NGATM_UNI		opt_netgraph.h
486NGATM_CCATM		opt_netgraph.h
487
488# DRM options
489DRM_DEBUG		opt_drm.h
490
491ZERO_COPY_SOCKETS	opt_zero.h
492TI_PRIVATE_JUMBOS	opt_ti.h
493TI_JUMBO_HDRSPLIT	opt_ti.h
494
495# ATM (HARP version)
496ATM_CORE		opt_atm.h
497ATM_IP			opt_atm.h
498ATM_SIGPVC		opt_atm.h
499ATM_SPANS		opt_atm.h
500ATM_UNI			opt_atm.h
501
502# XXX Conflict: # of devices vs network protocol (Native ATM).
503# This makes "atm.h" unusable.
504NATM
505
506# DPT driver debug flags
507DPT_MEASURE_PERFORMANCE	opt_dpt.h
508DPT_HANDLE_TIMEOUTS	opt_dpt.h
509DPT_TIMEOUT_FACTOR	opt_dpt.h
510DPT_LOST_IRQ		opt_dpt.h
511DPT_RESET_HBA		opt_dpt.h
512
513# Misc debug flags.  Most of these should probably be replaced with
514# 'DEBUG', and then let people recompile just the interesting modules
515# with 'make CC="cc -DDEBUG"'.
516CLUSTERDEBUG		opt_debug_cluster.h
517DEBUG_1284		opt_ppb_1284.h
518VP0_DEBUG		opt_vpo.h
519LPT_DEBUG		opt_lpt.h
520PLIP_DEBUG		opt_plip.h
521LOCKF_DEBUG		opt_debug_lockf.h
522NETATALKDEBUG		opt_atalk.h
523SI_DEBUG		opt_debug_si.h
524
525# Fb options
526FB_DEBUG		opt_fb.h
527FB_INSTALL_CDEV		opt_fb.h
528
529# ppbus related options
530PERIPH_1284		opt_ppb_1284.h
531DONTPROBE_1284		opt_ppb_1284.h
532
533# smbus related options
534ENABLE_ALART		opt_intpm.h
535
536# These cause changes all over the kernel
537BLKDEV_IOSIZE		opt_global.h
538MAXPHYS 		opt_global.h
539DFLTPHYS		opt_global.h
540BURN_BRIDGES		opt_global.h
541DEBUG			opt_global.h
542DEBUG_LOCKS		opt_global.h
543DEBUG_VFS_LOCKS		opt_global.h
544DIAGNOSTIC		opt_global.h
545INVARIANT_SUPPORT	opt_global.h
546INVARIANTS		opt_global.h
547MCLSHIFT		opt_global.h
548MUTEX_DEBUG		opt_global.h
549MUTEX_NOINLINE		opt_global.h
550LOCK_PROFILING		opt_global.h
551MSIZE			opt_global.h
552REGRESSION		opt_global.h
553RESTARTABLE_PANICS	opt_global.h
554RWLOCK_NOINLINE		opt_global.h
555VFS_BIO_DEBUG		opt_global.h
556
557# These are VM related options
558VM_KMEM_SIZE		opt_vm.h
559VM_KMEM_SIZE_SCALE	opt_vm.h
560VM_KMEM_SIZE_MAX	opt_vm.h
561NO_SWAPPING		opt_vm.h
562MALLOC_MAKE_FAILURES	opt_vm.h
563MALLOC_PROFILE		opt_vm.h
564PQ_NOOPT		opt_vmpage.h
565
566# The MemGuard replacement allocator used for tamper-after-free detection
567DEBUG_MEMGUARD		opt_vm.h
568
569# The RedZone malloc(9) protection
570DEBUG_REDZONE		opt_vm.h
571
572# Standard SMP options
573SMP			opt_global.h
574
575# Size of the kernel message buffer
576MSGBUF_SIZE		opt_msgbuf.h
577
578# NFS options
579NFS_MINATTRTIMO		opt_nfs.h
580NFS_MAXATTRTIMO		opt_nfs.h
581NFS_MINDIRATTRTIMO	opt_nfs.h
582NFS_MAXDIRATTRTIMO	opt_nfs.h
583NFS_GATHERDELAY		opt_nfs.h
584NFS_WDELAYHASHSIZ	opt_nfs.h
585NFS_DEBUG		opt_nfs.h
586
587# For the Bt848/Bt848A/Bt849/Bt878/Bt879 driver
588OVERRIDE_CARD			opt_bktr.h
589OVERRIDE_TUNER			opt_bktr.h
590OVERRIDE_DBX			opt_bktr.h
591OVERRIDE_MSP			opt_bktr.h
592BROOKTREE_SYSTEM_DEFAULT	opt_bktr.h
593BROOKTREE_ALLOC_PAGES		opt_bktr.h
594BKTR_OVERRIDE_CARD		opt_bktr.h
595BKTR_OVERRIDE_TUNER		opt_bktr.h
596BKTR_OVERRIDE_DBX		opt_bktr.h
597BKTR_OVERRIDE_MSP		opt_bktr.h
598BKTR_SYSTEM_DEFAULT		opt_bktr.h
599BKTR_ALLOC_PAGES		opt_bktr.h
600BKTR_USE_PLL			opt_bktr.h
601BKTR_GPIO_ACCESS		opt_bktr.h
602BKTR_NO_MSP_RESET		opt_bktr.h
603BKTR_430_FX_MODE		opt_bktr.h
604BKTR_SIS_VIA_MODE		opt_bktr.h
605BKTR_USE_FREEBSD_SMBUS		opt_bktr.h
606BKTR_NEW_MSP34XX_DRIVER		opt_bktr.h
607
608BREAK_TO_DEBUGGER	opt_comconsole.h
609ALT_BREAK_TO_DEBUGGER	opt_comconsole.h
610
611# Options to support PPS
612UART_PPS_ON_CTS		opt_uart.h
613
614# options for bus/device framework
615BUS_DEBUG		opt_bus.h
616
617# options for USB support
618USB_DEBUG		opt_usb.h
619USBVERBOSE		opt_usb.h
620UKBD_DFLT_KEYMAP	opt_ukbd.h
621UPLCOM_INTR_INTERVAL	opt_uplcom.h
622UVSCOM_DEFAULT_OPKTSIZE	opt_uvscom.h
623UVSCOM_INTR_INTERVAL	opt_uvscom.h
624
625# Embedded system options
626INIT_PATH
627
628ROOTDEVNAME
629
630FDC_DEBUG		opt_fdc.h
631PCFCLOCK_VERBOSE	opt_pcfclock.h
632PCFCLOCK_MAX_RETRIES	opt_pcfclock.h
633
634KTR			opt_global.h
635KTR_ALQ			opt_ktr.h
636KTR_MASK		opt_ktr.h
637KTR_CPUMASK		opt_ktr.h
638KTR_COMPILE		opt_global.h
639KTR_ENTRIES		opt_global.h
640KTR_VERBOSE		opt_ktr.h
641WITNESS			opt_global.h
642WITNESS_KDB		opt_witness.h
643WITNESS_SKIPSPIN	opt_witness.h
644
645# options for ACPI support
646ACPI_DEBUG		opt_acpi.h
647ACPI_MAX_THREADS	opt_acpi.h
648ACPI_NO_SEMAPHORES	opt_acpi.h
649ACPICA_PEDANTIC		opt_acpi.h
650
651# ISA support
652DEV_ISA			opt_isa.h
653ISAPNP			opt_isa.h
654
655# various 'device presence' options.
656DEV_BPF			opt_bpf.h
657DEV_MCA			opt_mca.h
658DEV_CARP		opt_carp.h
659DEV_SPLASH		opt_splash.h
660
661EISA_SLOTS		opt_eisa.h
662
663# ed driver
664ED_HPP			opt_ed.h
665ED_3C503		opt_ed.h
666ED_SIC			opt_ed.h
667
668# bce driver
669BCE_DEBUG		opt_bce.h
670
671# wi driver
672WI_SYMBOL_FIRMWARE	opt_wi.h
673
674SOCKBUF_DEBUG		opt_global.h
675
676# options for ubsec driver
677UBSEC_DEBUG		opt_ubsec.h
678UBSEC_RNDTEST		opt_ubsec.h
679UBSEC_NO_RNG		opt_ubsec.h
680
681# options for hifn driver
682HIFN_DEBUG		opt_hifn.h
683HIFN_RNDTEST		opt_hifn.h
684
685# options for safenet driver
686SAFE_DEBUG		opt_safe.h
687SAFE_NO_RNG		opt_safe.h
688SAFE_RNDTEST		opt_safe.h
689
690# syscons options
691MAXCONS			opt_syscons.h
692SC_ALT_MOUSE_IMAGE	opt_syscons.h
693SC_CUT_SPACES2TABS	opt_syscons.h
694SC_CUT_SEPCHARS		opt_syscons.h
695SC_DEBUG_LEVEL		opt_syscons.h
696SC_DFLT_FONT		opt_syscons.h
697SC_DISABLE_KDBKEY	opt_syscons.h
698SC_DISABLE_REBOOT	opt_syscons.h
699SC_HISTORY_SIZE		opt_syscons.h
700SC_KERNEL_CONS_ATTR	opt_syscons.h
701SC_KERNEL_CONS_REV_ATTR	opt_syscons.h
702SC_MOUSE_CHAR		opt_syscons.h
703SC_NO_CUTPASTE		opt_syscons.h
704SC_NO_FONT_LOADING	opt_syscons.h
705SC_NO_HISTORY		opt_syscons.h
706SC_NO_SUSPEND_VTYSWITCH	opt_syscons.h
707SC_NO_SYSMOUSE		opt_syscons.h
708SC_NORM_ATTR		opt_syscons.h
709SC_NORM_REV_ATTR	opt_syscons.h
710SC_PIXEL_MODE		opt_syscons.h
711SC_RENDER_DEBUG		opt_syscons.h
712SC_TWOBUTTON_MOUSE	opt_syscons.h
713
714# options for printf
715PRINTF_BUFR_SIZE	opt_printf.h
716
717# kbd options
718KBD_DISABLE_KEYMAP_LOAD	opt_kbd.h
719KBD_INSTALL_CDEV	opt_kbd.h
720KBD_MAXRETRY		opt_kbd.h
721KBD_MAXWAIT		opt_kbd.h
722KBD_RESETDELAY		opt_kbd.h
723KBDIO_DEBUG		opt_kbd.h
724
725# options for the Atheros driver
726ATH_DEBUG		opt_ath.h
727ATH_TXBUF		opt_ath.h
728ATH_RXBUF		opt_ath.h
729ATH_DIAGAPI		opt_ath.h
730ATH_TX99_DIAG		opt_ath.h
731
732# dcons options
733DCONS_BUF_SIZE		opt_dcons.h
734DCONS_POLL_HZ		opt_dcons.h
735DCONS_FORCE_CONSOLE	opt_dcons.h
736DCONS_FORCE_GDB		opt_dcons.h
737
738# Static unit counts
739NI4BTRC			opt_i4b.h
740NI4BRBCH		opt_i4b.h
741NI4BTEL			opt_i4b.h
742NI4BIPR			opt_i4b.h
743NI4BING			opt_i4b.h
744NI4BISPPP		opt_i4b.h
745
746# VFS options
747LOOKUP_SHARED		opt_vfs.h
748
749# HWPMC options
750HWPMC_HOOKS
751
752# XBOX options for FreeBSD/i386, but some files are MI
753XBOX			opt_xbox.h
754
755# XFS
756XFS
757
758# snd_emu10kx sound driver options
759SND_EMU10KX_MULTICHANNEL	opt_emu10kx.h
760