xref: /freebsd/sys/conf/options (revision 3fe92528afe8313fecf48822dde74bad5e380f48)
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 affect 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
70COMPILING_LINT	opt_global.h
71CY_PCI_FASTINTR
72DIRECTIO
73FULL_PREEMPTION	opt_sched.h
74IPI_PREEMPTION	opt_sched.h
75GEOM_AES	opt_geom.h
76GEOM_APPLE	opt_geom.h
77GEOM_BDE	opt_geom.h
78GEOM_BSD	opt_geom.h
79GEOM_CONCAT	opt_geom.h
80GEOM_ELI	opt_geom.h
81GEOM_FOX	opt_geom.h
82GEOM_GATE	opt_geom.h
83GEOM_GPT	opt_geom.h
84GEOM_LABEL	opt_geom.h
85GEOM_MBR	opt_geom.h
86GEOM_MIRROR	opt_geom.h
87GEOM_NOP	opt_geom.h
88GEOM_PC98	opt_geom.h
89GEOM_RAID3	opt_geom.h
90GEOM_SHSEC	opt_geom.h
91GEOM_STRIPE	opt_geom.h
92GEOM_SUNLABEL	opt_geom.h
93GEOM_UZIP	opt_geom.h
94GEOM_VOL	opt_geom.h
95GEOM_ZERO	opt_geom.h
96KSE		opt_global.h
97KSTACK_MAX_PAGES
98KSTACK_PAGES
99KTRACE
100KTRACE_REQUEST_POOL	opt_ktrace.h
101LIBICONV
102MAC
103MAC_ALWAYS_LABEL_MBUF	opt_mac.h
104MAC_BIBA	opt_dontuse.h
105MAC_BSDEXTENDED	opt_dontuse.h
106MAC_DEBUG	opt_mac.h
107MAC_IFOFF	opt_dontuse.h
108MAC_LOMAC	opt_dontuse.h
109MAC_MLS		opt_dontuse.h
110MAC_NONE	opt_dontuse.h
111MAC_PARTITION	opt_dontuse.h
112MAC_PORTACL	opt_dontuse.h
113MAC_SEEOTHERUIDS	opt_dontuse.h
114MAC_STATIC	opt_mac.h
115MAC_STUB	opt_dontuse.h
116MAC_TEST	opt_dontuse.h
117MD_ROOT		opt_md.h
118MD_ROOT_SIZE	opt_md.h
119MFI_DEBUG	opt_mfi.h
120MFI_DECODE_LOG	opt_mfi.h
121MPROF_BUFFERS	opt_mprof.h
122MPROF_HASH_SIZE	opt_mprof.h
123MUTEX_WAKE_ALL
124NSWBUF_MIN	opt_swap.h
125PANIC_REBOOT_WAIT_TIME	opt_panic.h
126PPC_DEBUG	opt_ppc.h
127PPC_PROBE_CHIPSET opt_ppc.h
128PPS_SYNC	opt_ntp.h
129PREEMPTION	opt_sched.h
130QUOTA
131SCHED_4BSD	opt_sched.h
132SCHED_CORE	opt_sched.h
133SCHED_ULE	opt_sched.h
134SHOW_BUSYBUFS
135SLEEPQUEUE_PROFILING
136SLHCI_DEBUG	opt_slhci.h
137SPX_HACK
138SUIDDIR
139MSGMNB		opt_sysvipc.h
140MSGMNI		opt_sysvipc.h
141MSGSEG		opt_sysvipc.h
142MSGSSZ		opt_sysvipc.h
143MSGTQL		opt_sysvipc.h
144SEMMAP		opt_sysvipc.h
145SEMMNI		opt_sysvipc.h
146SEMMNS		opt_sysvipc.h
147SEMMNU		opt_sysvipc.h
148SEMMSL		opt_sysvipc.h
149SEMOPM		opt_sysvipc.h
150SEMUME		opt_sysvipc.h
151SHMALL		opt_sysvipc.h
152SHMMAX		opt_sysvipc.h
153SHMMAXPGS	opt_sysvipc.h
154SHMMIN		opt_sysvipc.h
155SHMMNI		opt_sysvipc.h
156SHMSEG		opt_sysvipc.h
157SYSVMSG		opt_sysvipc.h
158SYSVSEM		opt_sysvipc.h
159SYSVSHM		opt_sysvipc.h
160SW_WATCHDOG	opt_watchdog.h
161TURNSTILE_PROFILING
162TTYHOG		opt_tty.h
163VFS_AIO
164VERBOSE_SYSINIT	opt_global.h
165WLCACHE		opt_wavelan.h
166WLDEBUG		opt_wavelan.h
167
168# POSIX kernel options
169P1003_1B_MQUEUE			opt_posix.h
170P1003_1B_SEMAPHORES		opt_posix.h
171_KPOSIX_PRIORITY_SCHEDULING	opt_posix.h
172
173# Do we want the config file compiled into the kernel?
174INCLUDE_CONFIG_FILE	opt_config.h
175
176# Options for static filesystems.  These should only be used at config
177# time, since the corresponding lkms cannot work if there are any static
178# dependencies.  Unusability is enforced by hiding the defines for the
179# options in a never-included header.
180CD9660		opt_dontuse.h
181CODA		opt_dontuse.h
182EXT2FS		opt_dontuse.h
183FDESCFS		opt_dontuse.h
184HPFS		opt_dontuse.h
185MSDOSFS		opt_dontuse.h
186NTFS		opt_dontuse.h
187NULLFS		opt_dontuse.h
188NWFS		opt_dontuse.h
189PORTALFS	opt_dontuse.h
190PROCFS		opt_dontuse.h
191PSEUDOFS	opt_dontuse.h
192REISERFS	opt_dontuse.h
193SMBFS		opt_dontuse.h
194UDF		opt_dontuse.h
195UMAPFS		opt_dontuse.h
196UNIONFS		opt_dontuse.h
197
198# Pseudofs debugging
199PSEUDOFS_TRACE	opt_pseudofs.h
200
201# Broken - ffs_snapshot() dependency from ufs_lookup() :-(
202FFS		opt_ffs_broken_fixme.h
203
204# These static filesystems have one slightly bogus static dependency in
205# sys/i386/i386/autoconf.c.  If any of these filesystems are
206# statically compiled into the kernel, code for mounting them as root
207# filesystems will be enabled - but look below.
208NFSCLIENT	opt_nfs.h
209NFSSERVER	opt_nfs.h
210NFS4CLIENT	opt_nfs.h
211
212# filesystems and libiconv bridge
213CD9660_ICONV	opt_dontuse.h
214MSDOSFS_ICONV	opt_dontuse.h
215NTFS_ICONV	opt_dontuse.h
216UDF_ICONV	opt_dontuse.h
217
218# If you are following the conditions in the copyright,
219# you can enable soft-updates which will speed up a lot of thigs
220# and make the system safer from crashes at the same time.
221# otherwise a STUB module will be compiled in.
222SOFTUPDATES	opt_ffs.h
223
224# On small, embedded systems, it can be useful to turn off support for
225# snapshots.  It saves about 30-40k for a feature that would be lightly
226# used, if it is used at all.
227NO_FFS_SNAPSHOT	opt_ffs.h
228
229# Enabling this option turns on support for Access Control Lists in UFS,
230# which can be used to support high security configurations.  Depends on
231# UFS_EXTATTR.
232UFS_ACL		opt_ufs.h
233
234# Enabling this option turns on support for extended attributes in UFS-based
235# filesystems, which can be used to support high security configurations
236# as well as new filesystem features.
237UFS_EXTATTR	opt_ufs.h
238UFS_EXTATTR_AUTOSTART	opt_ufs.h
239
240# Enable fast hash lookups for large directories on UFS-based filesystems.
241UFS_DIRHASH	opt_ufs.h
242
243# The below sentence is not in English, and neither is this one.
244# We plan to remove the static dependences above, with a
245# <filesystem>_ROOT option to control if it usable as root.  This list
246# allows these options to be present in config files already (though
247# they won't make any difference yet).
248NFS_ROOT	opt_nfsroot.h
249
250# SMB/CIFS requester
251NETSMB		opt_netsmb.h
252
253# Experimental support for large MS-DOS filesystems; SEE WARNING IN "NOTES"!
254MSDOSFS_LARGE	opt_msdosfs.h
255
256# Options used only in subr_param.c.
257HZ		opt_param.h
258MAXFILES	opt_param.h
259NBUF		opt_param.h
260NSFBUFS		opt_param.h
261VM_BCACHE_SIZE_MAX	opt_param.h
262VM_SWZONE_SIZE_MAX	opt_param.h
263MAXUSERS
264DFLDSIZ		opt_param.h
265MAXDSIZ		opt_param.h
266MAXSSIZ		opt_param.h
267
268# Generic SCSI options.
269CAM_MAX_HIGHPOWER	opt_cam.h
270CAMDEBUG		opt_cam.h
271CAM_DEBUG_DELAY		opt_cam.h
272CAM_DEBUG_BUS		opt_cam.h
273CAM_DEBUG_TARGET	opt_cam.h
274CAM_DEBUG_LUN		opt_cam.h
275CAM_DEBUG_FLAGS		opt_cam.h
276CAM_NEW_TRAN_CODE	opt_cam.h
277SCSI_DELAY		opt_scsi.h
278SCSI_NO_SENSE_STRINGS	opt_scsi.h
279SCSI_NO_OP_STRINGS	opt_scsi.h
280
281# Options used only in cam/scsi/scsi_cd.c
282CHANGER_MIN_BUSY_SECONDS	opt_cd.h
283CHANGER_MAX_BUSY_SECONDS	opt_cd.h
284
285# Options used only in cam/scsi/scsi_sa.c.
286SA_IO_TIMEOUT		opt_sa.h
287SA_SPACE_TIMEOUT	opt_sa.h
288SA_REWIND_TIMEOUT	opt_sa.h
289SA_ERASE_TIMEOUT	opt_sa.h
290SA_1FM_AT_EOD		opt_sa.h
291
292# Options used only in cam/scsi/scsi_pt.c
293SCSI_PT_DEFAULT_TIMEOUT	opt_pt.h
294
295# Options used only in cam/scsi/scsi_ses.c
296SES_ENABLE_PASSTHROUGH	opt_ses.h
297
298# Options used in dev/sym/ (Symbios SCSI driver).
299SYM_SETUP_LP_PROBE_MAP	opt_sym.h	#-Low Priority Probe Map (bits)
300					# Allows the ncr to take precedence
301					# 1 (1<<0) -> 810a, 860
302					# 2 (1<<1) -> 825a, 875, 885, 895
303					# 4 (1<<2) -> 895a, 896, 1510d
304SYM_SETUP_SCSI_DIFF	opt_sym.h	#-HVD support for 825a, 875, 885
305					# disabled:0 (default), enabled:1
306SYM_SETUP_PCI_PARITY	opt_sym.h	#-PCI parity checking
307					# disabled:0, enabled:1 (default)
308SYM_SETUP_MAX_LUN	opt_sym.h	#-Number of LUNs supported
309					# default:8, range:[1..64]
310
311# Options used only in pci/ncr.c
312SCSI_NCR_DEBUG		opt_ncr.h
313SCSI_NCR_MAX_SYNC	opt_ncr.h
314SCSI_NCR_MAX_WIDE	opt_ncr.h
315SCSI_NCR_MYADDR		opt_ncr.h
316
317# Options used only in dev/isp/*
318ISP_TARGET_MODE		opt_isp.h
319ISP_FW_CRASH_DUMP	opt_isp.h
320ISP_DEFAULT_ROLES	opt_isp.h
321
322# Options used in the 'ata' ATA/ATAPI driver
323ATA_STATIC_ID		opt_ata.h
324ATA_NOPCI		opt_ata.h
325
326# Net stuff.
327ACCEPT_FILTER_DATA
328ACCEPT_FILTER_HTTP
329ALTQ			opt_global.h
330ALTQ_CBQ		opt_altq.h
331ALTQ_RED		opt_altq.h
332ALTQ_RIO		opt_altq.h
333ALTQ_HFSC		opt_altq.h
334ALTQ_CDNR		opt_altq.h
335ALTQ_PRIQ		opt_altq.h
336ALTQ_NOPCC		opt_altq.h
337ALTQ_DEBUG		opt_altq.h
338BOOTP			opt_bootp.h
339BOOTP_COMPAT		opt_bootp.h
340BOOTP_NFSROOT		opt_bootp.h
341BOOTP_NFSV3		opt_bootp.h
342BOOTP_WIRED_TO		opt_bootp.h
343DEVICE_POLLING
344DEV_ENC			opt_enc.h
345DEV_PF			opt_pf.h
346DEV_PFLOG		opt_pf.h
347DEV_PFSYNC		opt_pf.h
348ETHER_II		opt_ef.h
349ETHER_8023		opt_ef.h
350ETHER_8022		opt_ef.h
351ETHER_SNAP		opt_ef.h
352MROUTING		opt_mrouting.h
353PIM			opt_mrouting.h
354INET			opt_inet.h
355INET6			opt_inet6.h
356IPSEC			opt_ipsec.h
357IPSEC_ESP		opt_ipsec.h
358IPSEC_DEBUG		opt_ipsec.h
359IPSEC_FILTERGIF		opt_ipsec.h
360FAST_IPSEC		opt_ipsec.h
361IPDIVERT
362DUMMYNET		opt_ipdn.h
363IPFILTER		opt_ipfilter.h
364IPFILTER_LOG		opt_ipfilter.h
365IPFILTER_LOOKUP		opt_ipfilter.h
366IPFILTER_DEFAULT_BLOCK	opt_ipfilter.h
367IPFIREWALL		opt_ipfw.h
368IPFIREWALL_VERBOSE	opt_ipfw.h
369IPFIREWALL_VERBOSE_LIMIT	opt_ipfw.h
370IPFIREWALL_DEFAULT_TO_ACCEPT	opt_ipfw.h
371IPFIREWALL_FORWARD	opt_ipfw.h
372IPSTEALTH
373IPX
374IPXIP			opt_ipx.h
375LIBMBPOOL
376LIBMCHAIN
377LIBALIAS
378MBUF_STRESS_TEST
379NCP
380NETATALK		opt_atalk.h
381NET_WITH_GIANT		opt_net.h
382PPP_BSDCOMP		opt_ppp.h
383PPP_DEFLATE		opt_ppp.h
384PPP_FILTER		opt_ppp.h
385SLIP_IFF_OPTS		opt_slip.h
386TCPDEBUG
387TCP_SIGNATURE		opt_inet.h
388TCP_SACK_DEBUG		opt_tcp_sack.h
389TCP_DROP_SYNFIN		opt_tcp_input.h
390DEV_VLAN		opt_vlan.h
391VLAN_ARRAY		opt_vlan.h
392XBONEHACK
393
394# Netgraph(4). Use option NETGRAPH to enable the base netgraph code.
395# Each netgraph node type can be either be compiled into the kernel
396# or loaded dynamically. To get the former, include the corresponding
397# option below. Each type has its own man page, e.g. ng_async(4).
398NETGRAPH
399NETGRAPH_DEBUG		opt_netgraph.h
400NETGRAPH_ASYNC		opt_netgraph.h
401NETGRAPH_ATMLLC		opt_netgraph.h
402NETGRAPH_ATM_ATMPIF	opt_netgraph.h
403NETGRAPH_BLUETOOTH	opt_netgraph.h
404NETGRAPH_BLUETOOTH_BT3C	opt_netgraph.h
405NETGRAPH_BLUETOOTH_H4	opt_netgraph.h
406NETGRAPH_BLUETOOTH_HCI	opt_netgraph.h
407NETGRAPH_BLUETOOTH_L2CAP	opt_netgraph.h
408NETGRAPH_BLUETOOTH_SOCKET	opt_netgraph.h
409NETGRAPH_BLUETOOTH_UBT	opt_netgraph.h
410NETGRAPH_BLUETOOTH_UBTBCMFW	opt_netgraph.h
411NETGRAPH_BPF		opt_netgraph.h
412NETGRAPH_BRIDGE		opt_netgraph.h
413NETGRAPH_CISCO		opt_netgraph.h
414NETGRAPH_DEVICE		opt_netgraph.h
415NETGRAPH_ECHO		opt_netgraph.h
416NETGRAPH_EIFACE		opt_netgraph.h
417NETGRAPH_ETHER		opt_netgraph.h
418NETGRAPH_FEC		opt_netgraph.h
419NETGRAPH_FRAME_RELAY	opt_netgraph.h
420NETGRAPH_GIF		opt_netgraph.h
421NETGRAPH_GIF_DEMUX	opt_netgraph.h
422NETGRAPH_HOLE		opt_netgraph.h
423NETGRAPH_IFACE		opt_netgraph.h
424NETGRAPH_IP_INPUT	opt_netgraph.h
425NETGRAPH_IPFW		opt_netgraph.h
426NETGRAPH_KSOCKET	opt_netgraph.h
427NETGRAPH_L2TP		opt_netgraph.h
428NETGRAPH_LMI		opt_netgraph.h
429# MPPC compression requires proprietary files (not included)
430NETGRAPH_MPPC_COMPRESSION	opt_netgraph.h
431NETGRAPH_MPPC_ENCRYPTION	opt_netgraph.h
432NETGRAPH_NAT		opt_netgraph.h
433NETGRAPH_NETFLOW	opt_netgraph.h
434NETGRAPH_ONE2MANY	opt_netgraph.h
435NETGRAPH_PPP		opt_netgraph.h
436NETGRAPH_PPPOE		opt_netgraph.h
437NETGRAPH_PPTPGRE	opt_netgraph.h
438NETGRAPH_RFC1490	opt_netgraph.h
439NETGRAPH_SOCKET		opt_netgraph.h
440NETGRAPH_SPLIT		opt_netgraph.h
441NETGRAPH_SPPP		opt_netgraph.h
442NETGRAPH_TAG		opt_netgraph.h
443NETGRAPH_TCPMSS		opt_netgraph.h
444NETGRAPH_TEE		opt_netgraph.h
445NETGRAPH_TTY		opt_netgraph.h
446NETGRAPH_UI		opt_netgraph.h
447NETGRAPH_VJC		opt_netgraph.h
448
449# NgATM options
450NGATM_ATM		opt_netgraph.h
451NGATM_ATMBASE		opt_netgraph.h
452NGATM_SSCOP		opt_netgraph.h
453NGATM_SSCFU		opt_netgraph.h
454NGATM_UNI		opt_netgraph.h
455NGATM_CCATM		opt_netgraph.h
456
457# DRM options
458DRM_DEBUG		opt_drm.h
459
460ZERO_COPY_SOCKETS	opt_zero.h
461TI_PRIVATE_JUMBOS	opt_ti.h
462TI_JUMBO_HDRSPLIT	opt_ti.h
463
464# ATM (HARP version)
465ATM_CORE		opt_atm.h
466ATM_IP			opt_atm.h
467ATM_SIGPVC		opt_atm.h
468ATM_SPANS		opt_atm.h
469ATM_UNI			opt_atm.h
470
471# XXX Conflict: # of devices vs network protocol (Native ATM).
472# This makes "atm.h" unusable.
473NATM
474
475# DPT driver debug flags
476DPT_MEASURE_PERFORMANCE	opt_dpt.h
477DPT_HANDLE_TIMEOUTS	opt_dpt.h
478DPT_TIMEOUT_FACTOR	opt_dpt.h
479DPT_LOST_IRQ		opt_dpt.h
480DPT_RESET_HBA		opt_dpt.h
481
482# Misc debug flags.  Most of these should probably be replaced with
483# 'DEBUG', and then let people recompile just the interesting modules
484# with 'make CC="cc -DDEBUG"'.
485CLUSTERDEBUG		opt_debug_cluster.h
486DEBUG_1284		opt_ppb_1284.h
487VP0_DEBUG		opt_vpo.h
488LPT_DEBUG		opt_lpt.h
489PLIP_DEBUG		opt_plip.h
490LOCKF_DEBUG		opt_debug_lockf.h
491NETATALKDEBUG		opt_atalk.h
492SI_DEBUG		opt_debug_si.h
493
494# Fb options
495FB_DEBUG		opt_fb.h
496FB_INSTALL_CDEV		opt_fb.h
497
498# ppbus related options
499PERIPH_1284		opt_ppb_1284.h
500DONTPROBE_1284		opt_ppb_1284.h
501
502# smbus related options
503ENABLE_ALART		opt_intpm.h
504
505# These cause changes all over the kernel
506BLKDEV_IOSIZE		opt_global.h
507BURN_BRIDGES		opt_global.h
508DEBUG			opt_global.h
509DEBUG_LOCKS		opt_global.h
510DEBUG_VFS_LOCKS		opt_global.h
511DIAGNOSTIC		opt_global.h
512INVARIANT_SUPPORT	opt_global.h
513INVARIANTS		opt_global.h
514MCLSHIFT		opt_global.h
515MUTEX_DEBUG		opt_global.h
516MUTEX_NOINLINE		opt_global.h
517MUTEX_PROFILING		opt_global.h
518MSIZE			opt_global.h
519REGRESSION		opt_global.h
520RESTARTABLE_PANICS	opt_global.h
521RWLOCK_NOINLINE		opt_global.h
522VFS_BIO_DEBUG		opt_global.h
523
524# These are VM related options
525VM_KMEM_SIZE		opt_vm.h
526VM_KMEM_SIZE_SCALE	opt_vm.h
527VM_KMEM_SIZE_MAX	opt_vm.h
528NO_SWAPPING		opt_vm.h
529MALLOC_MAKE_FAILURES	opt_vm.h
530MALLOC_PROFILE		opt_vm.h
531PQ_NOOPT		opt_vmpage.h
532
533# The MemGuard replacement allocator used for tamper-after-free detection
534DEBUG_MEMGUARD		opt_vm.h
535
536# The RedZone malloc(9) protection
537DEBUG_REDZONE		opt_vm.h
538
539# Standard SMP options
540SMP			opt_global.h
541
542# Size of the kernel message buffer
543MSGBUF_SIZE		opt_msgbuf.h
544
545# NFS options
546NFS_MINATTRTIMO		opt_nfs.h
547NFS_MAXATTRTIMO		opt_nfs.h
548NFS_MINDIRATTRTIMO	opt_nfs.h
549NFS_MAXDIRATTRTIMO	opt_nfs.h
550NFS_GATHERDELAY		opt_nfs.h
551NFS_WDELAYHASHSIZ	opt_nfs.h
552NFS_DEBUG		opt_nfs.h
553
554# For the Bt848/Bt848A/Bt849/Bt878/Bt879 driver
555OVERRIDE_CARD			opt_bktr.h
556OVERRIDE_TUNER			opt_bktr.h
557OVERRIDE_DBX			opt_bktr.h
558OVERRIDE_MSP			opt_bktr.h
559BROOKTREE_SYSTEM_DEFAULT	opt_bktr.h
560BROOKTREE_ALLOC_PAGES		opt_bktr.h
561BKTR_OVERRIDE_CARD		opt_bktr.h
562BKTR_OVERRIDE_TUNER		opt_bktr.h
563BKTR_OVERRIDE_DBX		opt_bktr.h
564BKTR_OVERRIDE_MSP		opt_bktr.h
565BKTR_SYSTEM_DEFAULT		opt_bktr.h
566BKTR_ALLOC_PAGES		opt_bktr.h
567BKTR_USE_PLL			opt_bktr.h
568BKTR_GPIO_ACCESS		opt_bktr.h
569BKTR_NO_MSP_RESET		opt_bktr.h
570BKTR_430_FX_MODE		opt_bktr.h
571BKTR_SIS_VIA_MODE		opt_bktr.h
572BKTR_USE_FREEBSD_SMBUS		opt_bktr.h
573BKTR_NEW_MSP34XX_DRIVER		opt_bktr.h
574
575BREAK_TO_DEBUGGER	opt_comconsole.h
576ALT_BREAK_TO_DEBUGGER	opt_comconsole.h
577
578# Options to support PPS
579UART_PPS_ON_CTS		opt_uart.h
580
581# options for bus/device framework
582BUS_DEBUG		opt_bus.h
583
584# options for USB support
585USB_DEBUG		opt_usb.h
586USBVERBOSE		opt_usb.h
587UKBD_DFLT_KEYMAP	opt_ukbd.h
588UPLCOM_INTR_INTERVAL	opt_uplcom.h
589UVSCOM_DEFAULT_OPKTSIZE	opt_uvscom.h
590UVSCOM_INTR_INTERVAL	opt_uvscom.h
591
592# Embedded system options
593INIT_PATH
594
595ROOTDEVNAME
596
597FDC_DEBUG		opt_fdc.h
598PCFCLOCK_VERBOSE	opt_pcfclock.h
599PCFCLOCK_MAX_RETRIES	opt_pcfclock.h
600
601KDTRACE			opt_kdtrace.h
602KTR			opt_global.h
603KTR_ALQ			opt_ktr.h
604KTR_MASK		opt_ktr.h
605KTR_CPUMASK		opt_ktr.h
606KTR_COMPILE		opt_global.h
607KTR_ENTRIES		opt_global.h
608KTR_VERBOSE		opt_ktr.h
609WITNESS			opt_global.h
610WITNESS_KDB		opt_witness.h
611WITNESS_SKIPSPIN	opt_witness.h
612
613# options for ACPI support
614ACPI_DEBUG		opt_acpi.h
615ACPI_MAX_THREADS	opt_acpi.h
616ACPI_NO_SEMAPHORES	opt_acpi.h
617ACPICA_PEDANTIC		opt_acpi.h
618
619# ISA support
620DEV_ISA			opt_isa.h
621ISAPNP			opt_isa.h
622
623# various 'device presence' options.
624DEV_BPF			opt_bpf.h
625DEV_MCA			opt_mca.h
626DEV_CARP		opt_carp.h
627DEV_SPLASH		opt_splash.h
628
629EISA_SLOTS		opt_eisa.h
630
631# ed driver
632ED_HPP			opt_ed.h
633ED_3C503		opt_ed.h
634ED_SIC			opt_ed.h
635
636# bce driver
637BCE_DEBUG		opt_bce.h
638
639# wi driver
640WI_SYMBOL_FIRMWARE	opt_wi.h
641
642SOCKBUF_DEBUG		opt_global.h
643
644# options for ubsec driver
645UBSEC_DEBUG		opt_ubsec.h
646UBSEC_RNDTEST		opt_ubsec.h
647UBSEC_NO_RNG		opt_ubsec.h
648
649# options for hifn driver
650HIFN_DEBUG		opt_hifn.h
651HIFN_RNDTEST		opt_hifn.h
652
653# options for safenet driver
654SAFE_DEBUG		opt_safe.h
655SAFE_NO_RNG		opt_safe.h
656SAFE_RNDTEST		opt_safe.h
657
658# syscons options
659MAXCONS			opt_syscons.h
660SC_ALT_MOUSE_IMAGE	opt_syscons.h
661SC_CUT_SPACES2TABS	opt_syscons.h
662SC_CUT_SEPCHARS		opt_syscons.h
663SC_DEBUG_LEVEL		opt_syscons.h
664SC_DFLT_FONT		opt_syscons.h
665SC_DISABLE_KDBKEY	opt_syscons.h
666SC_DISABLE_REBOOT	opt_syscons.h
667SC_HISTORY_SIZE		opt_syscons.h
668SC_KERNEL_CONS_ATTR	opt_syscons.h
669SC_KERNEL_CONS_REV_ATTR	opt_syscons.h
670SC_MOUSE_CHAR		opt_syscons.h
671SC_NO_CUTPASTE		opt_syscons.h
672SC_NO_FONT_LOADING	opt_syscons.h
673SC_NO_HISTORY		opt_syscons.h
674SC_NO_SUSPEND_VTYSWITCH	opt_syscons.h
675SC_NO_SYSMOUSE		opt_syscons.h
676SC_NORM_ATTR		opt_syscons.h
677SC_NORM_REV_ATTR	opt_syscons.h
678SC_PIXEL_MODE		opt_syscons.h
679SC_RENDER_DEBUG		opt_syscons.h
680SC_TWOBUTTON_MOUSE	opt_syscons.h
681
682# kbd options
683KBD_DISABLE_KEYMAP_LOAD	opt_kbd.h
684KBD_INSTALL_CDEV	opt_kbd.h
685KBD_MAXRETRY		opt_kbd.h
686KBD_MAXWAIT		opt_kbd.h
687KBD_RESETDELAY		opt_kbd.h
688KBDIO_DEBUG		opt_kbd.h
689
690# options for the Atheros driver
691ATH_DEBUG		opt_ath.h
692ATH_TXBUF		opt_ath.h
693ATH_RXBUF		opt_ath.h
694ATH_DIAGAPI		opt_ath.h
695ATH_TX99_DIAG		opt_ath.h
696
697# dcons options
698DCONS_BUF_SIZE		opt_dcons.h
699DCONS_POLL_HZ		opt_dcons.h
700DCONS_FORCE_CONSOLE	opt_dcons.h
701DCONS_FORCE_GDB		opt_dcons.h
702
703# Static unit counts
704NI4BTRC			opt_i4b.h
705NI4BRBCH		opt_i4b.h
706NI4BTEL			opt_i4b.h
707NI4BIPR			opt_i4b.h
708NI4BING			opt_i4b.h
709NI4BISPPP		opt_i4b.h
710
711# VFS options
712LOOKUP_SHARED		opt_vfs.h
713
714# HWPMC options
715HWPMC_HOOKS
716
717# XBOX options for FreeBSD/i386, but some files are MI
718XBOX			opt_xbox.h
719
720# XFS
721XFS
722
723# snd_emu10kx sound driver options
724SND_EMU10KX_MULTICHANNEL	opt_emu10kx.h
725