options revision 153940
1# $FreeBSD: head/sys/conf/options 153940 2005-12-31 14:39:20Z netchild $
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
53GDBSPEED	opt_gdb.h
54KDB		opt_global.h
55KDB_TRACE	opt_kdb.h
56KDB_UNATTENDED	opt_kdb.h
57SYSCTL_DEBUG	opt_sysctl.h
58
59# Miscellaneous options.
60ADAPTIVE_GIANT	opt_adaptive_mutexes.h
61NO_ADAPTIVE_MUTEXES	opt_adaptive_mutexes.h
62ALQ
63CODA_COMPAT_5	opt_coda.h
64COMPAT_43	opt_compat.h
65COMPAT_FREEBSD4	opt_compat.h
66COMPAT_FREEBSD5	opt_compat.h
67COMPILING_LINT	opt_global.h
68CONSPEED	opt_comconsole.h
69CY_PCI_FASTINTR
70DIRECTIO
71FULL_PREEMPTION	opt_sched.h
72IPI_PREEMPTION	opt_sched.h
73GEOM_AES	opt_geom.h
74GEOM_APPLE	opt_geom.h
75GEOM_BDE	opt_geom.h
76GEOM_BSD	opt_geom.h
77GEOM_CONCAT	opt_geom.h
78GEOM_ELI	opt_geom.h
79GEOM_FOX	opt_geom.h
80GEOM_GATE	opt_geom.h
81GEOM_GPT	opt_geom.h
82GEOM_LABEL	opt_geom.h
83GEOM_MBR	opt_geom.h
84GEOM_MIRROR	opt_geom.h
85GEOM_NOP	opt_geom.h
86GEOM_PC98	opt_geom.h
87GEOM_RAID3	opt_geom.h
88GEOM_SHSEC	opt_geom.h
89GEOM_STRIPE	opt_geom.h
90GEOM_SUNLABEL	opt_geom.h
91GEOM_UZIP	opt_geom.h
92GEOM_VOL	opt_geom.h
93GEOM_ZERO	opt_geom.h
94KSTACK_MAX_PAGES
95KSTACK_PAGES
96KTRACE
97KTRACE_REQUEST_POOL	opt_ktrace.h
98LIBICONV
99MAC
100MAC_ALWAYS_LABEL_MBUF	opt_mac.h
101MAC_BIBA	opt_dontuse.h
102MAC_BSDEXTENDED	opt_dontuse.h
103MAC_DEBUG	opt_mac.h
104MAC_IFOFF	opt_dontuse.h
105MAC_LOMAC	opt_dontuse.h
106MAC_MLS		opt_dontuse.h
107MAC_NONE	opt_dontuse.h
108MAC_PARTITION	opt_dontuse.h
109MAC_PORTACL	opt_dontuse.h
110MAC_SEEOTHERUIDS	opt_dontuse.h
111MAC_STATIC	opt_mac.h
112MAC_STUB	opt_dontuse.h
113MAC_TEST	opt_dontuse.h
114MD_ROOT		opt_md.h
115MD_ROOT_SIZE	opt_md.h
116MPROF_BUFFERS	opt_mprof.h
117MPROF_HASH_SIZE	opt_mprof.h
118MUTEX_WAKE_ALL
119NSWBUF_MIN	opt_swap.h
120PANIC_REBOOT_WAIT_TIME	opt_panic.h
121PPS_SYNC	opt_ntp.h
122PREEMPTION	opt_sched.h
123PUC_FASTINTR	opt_puc.h
124QUOTA
125SCHED_4BSD	opt_sched.h
126SCHED_ULE	opt_sched.h
127SHOW_BUSYBUFS
128SLEEPQUEUE_PROFILING
129SLHCI_DEBUG	opt_slhci.h
130SPX_HACK
131SUIDDIR
132MSGMNB		opt_sysvipc.h
133MSGMNI		opt_sysvipc.h
134MSGSEG		opt_sysvipc.h
135MSGSSZ		opt_sysvipc.h
136MSGTQL		opt_sysvipc.h
137SEMMAP		opt_sysvipc.h
138SEMMNI		opt_sysvipc.h
139SEMMNS		opt_sysvipc.h
140SEMMNU		opt_sysvipc.h
141SEMMSL		opt_sysvipc.h
142SEMOPM		opt_sysvipc.h
143SEMUME		opt_sysvipc.h
144SHMALL		opt_sysvipc.h
145SHMMAX		opt_sysvipc.h
146SHMMAXPGS	opt_sysvipc.h
147SHMMIN		opt_sysvipc.h
148SHMMNI		opt_sysvipc.h
149SHMSEG		opt_sysvipc.h
150SYSVMSG		opt_sysvipc.h
151SYSVSEM		opt_sysvipc.h
152SYSVSHM		opt_sysvipc.h
153SW_WATCHDOG	opt_watchdog.h
154TURNSTILE_PROFILING
155TTYHOG		opt_tty.h
156VFS_AIO
157WLCACHE		opt_wavelan.h
158WLDEBUG		opt_wavelan.h
159
160# POSIX kernel options
161P1003_1B_MQUEUE			opt_posix.h
162P1003_1B_SEMAPHORES		opt_posix.h
163_KPOSIX_PRIORITY_SCHEDULING	opt_posix.h
164
165# Do we want the config file compiled into the kernel?
166INCLUDE_CONFIG_FILE	opt_config.h
167
168# Options for static filesystems.  These should only be used at config
169# time, since the corresponding lkms cannot work if there are any static
170# dependencies.  Unusability is enforced by hiding the defines for the
171# options in a never-included header.
172CD9660		opt_dontuse.h
173CODA		opt_dontuse.h
174EXT2FS		opt_dontuse.h
175FDESCFS		opt_dontuse.h
176HPFS		opt_dontuse.h
177LINPROCFS	opt_dontuse.h
178MSDOSFS		opt_dontuse.h
179NTFS		opt_dontuse.h
180NULLFS		opt_dontuse.h
181NWFS		opt_dontuse.h
182PORTALFS	opt_dontuse.h
183PROCFS		opt_dontuse.h
184PSEUDOFS	opt_dontuse.h
185REISERFS	opt_dontuse.h
186SMBFS		opt_dontuse.h
187UDF		opt_dontuse.h
188UMAPFS		opt_dontuse.h
189UNIONFS		opt_dontuse.h
190
191# Pseudofs debugging
192PSEUDOFS_TRACE	opt_pseudofs.h
193
194# Broken - ffs_snapshot() dependency from ufs_lookup() :-(
195FFS		opt_ffs_broken_fixme.h
196
197# These static filesystems have one slightly bogus static dependency in
198# sys/i386/i386/autoconf.c.  If any of these filesystems are
199# statically compiled into the kernel, code for mounting them as root
200# filesystems will be enabled - but look below.
201NFSCLIENT	opt_nfs.h
202NFSSERVER	opt_nfs.h
203
204# filesystems and libiconv bridge
205CD9660_ICONV	opt_dontuse.h
206MSDOSFS_ICONV	opt_dontuse.h
207NTFS_ICONV	opt_dontuse.h
208UDF_ICONV	opt_dontuse.h
209
210# If you are following the conditions in the copyright,
211# you can enable soft-updates which will speed up a lot of thigs
212# and make the system safer from crashes at the same time.
213# otherwise a STUB module will be compiled in.
214SOFTUPDATES	opt_ffs.h
215
216# Enabling this option turns on support for Access Control Lists in UFS,
217# which can be used to support high security configurations.  Depends on
218# UFS_EXTATTR.
219UFS_ACL		opt_ufs.h
220
221# Enabling this option turns on support for extended attributes in UFS-based
222# filesystems, which can be used to support high security configurations
223# as well as new filesystem features.
224UFS_EXTATTR	opt_ufs.h
225UFS_EXTATTR_AUTOSTART	opt_ufs.h
226
227# Enable fast hash lookups for large directories on UFS-based filesystems.
228UFS_DIRHASH	opt_ufs.h
229
230# The below sentence is not in English, and neither is this one.
231# We plan to remove the static dependences above, with a
232# <filesystem>_ROOT option to control if it usable as root.  This list
233# allows these options to be present in config files already (though
234# they won't make any difference yet).
235NFS_ROOT	opt_nfsroot.h
236
237# SMB/CIFS requester
238NETSMB			opt_netsmb.h
239NETSMBCRYPTO		opt_netsmb.h
240
241# Experimental support for large MS-DOS filesystems; SEE WARNING IN "NOTES"!
242MSDOSFS_LARGE	opt_msdosfs.h
243
244# Options used only in subr_param.c.
245HZ		opt_param.h
246MAXFILES	opt_param.h
247NBUF		opt_param.h
248NMBCLUSTERS	opt_param.h
249NSFBUFS		opt_param.h
250VM_BCACHE_SIZE_MAX	opt_param.h
251VM_SWZONE_SIZE_MAX	opt_param.h
252MAXUSERS
253DFLDSIZ		opt_param.h
254MAXDSIZ		opt_param.h
255MAXSSIZ		opt_param.h
256
257# Generic SCSI options.
258CAM_MAX_HIGHPOWER	opt_cam.h
259CAMDEBUG		opt_cam.h
260CAM_DEBUG_DELAY		opt_cam.h
261CAM_DEBUG_BUS		opt_cam.h
262CAM_DEBUG_TARGET	opt_cam.h
263CAM_DEBUG_LUN		opt_cam.h
264CAM_DEBUG_FLAGS		opt_cam.h
265CAM_NEW_TRAN_CODE	opt_cam.h
266SCSI_DELAY		opt_scsi.h
267SCSI_NO_SENSE_STRINGS	opt_scsi.h
268SCSI_NO_OP_STRINGS	opt_scsi.h
269
270# Options used only in cam/scsi/scsi_cd.c
271CHANGER_MIN_BUSY_SECONDS	opt_cd.h
272CHANGER_MAX_BUSY_SECONDS	opt_cd.h
273
274# Options used only in cam/scsi/scsi_sa.c.
275SA_IO_TIMEOUT		opt_sa.h
276SA_SPACE_TIMEOUT	opt_sa.h
277SA_REWIND_TIMEOUT	opt_sa.h
278SA_ERASE_TIMEOUT	opt_sa.h
279SA_1FM_AT_EOD		opt_sa.h
280
281# Options used only in cam/scsi/scsi_pt.c
282SCSI_PT_DEFAULT_TIMEOUT	opt_pt.h
283
284# Options used only in cam/scsi/scsi_ses.c
285SES_ENABLE_PASSTHROUGH	opt_ses.h
286
287# Options used in dev/sym/ (Symbios SCSI driver).
288SYM_SETUP_LP_PROBE_MAP	opt_sym.h	#-Low Priority Probe Map (bits)
289					# Allows the ncr to take precedence
290					# 1 (1<<0) -> 810a, 860
291					# 2 (1<<1) -> 825a, 875, 885, 895
292					# 4 (1<<2) -> 895a, 896, 1510d 
293SYM_SETUP_SCSI_DIFF	opt_sym.h	#-HVD support for 825a, 875, 885
294					# disabled:0 (default), enabled:1
295SYM_SETUP_PCI_PARITY	opt_sym.h	#-PCI parity checking
296					# disabled:0, enabled:1 (default)
297SYM_SETUP_MAX_LUN	opt_sym.h	#-Number of LUNs supported
298					# default:8, range:[1..64]
299
300# Options used only in pci/ncr.c
301SCSI_NCR_DEBUG		opt_ncr.h
302SCSI_NCR_MAX_SYNC	opt_ncr.h
303SCSI_NCR_MAX_WIDE	opt_ncr.h
304SCSI_NCR_MYADDR		opt_ncr.h
305
306# Options used only in dev/isp/*
307ISP_TARGET_MODE		opt_isp.h
308ISP_FW_CRASH_DUMP	opt_isp.h
309
310# Options used in the 'ata' ATA/ATAPI driver
311ATA_STATIC_ID		opt_ata.h
312ATA_NOPCI		opt_ata.h
313
314# Net stuff.
315ACCEPT_FILTER_DATA
316ACCEPT_FILTER_HTTP
317ALTQ			opt_global.h
318ALTQ_CBQ		opt_altq.h
319ALTQ_RED		opt_altq.h
320ALTQ_RIO		opt_altq.h
321ALTQ_HFSC		opt_altq.h
322ALTQ_CDNR		opt_altq.h
323ALTQ_PRIQ		opt_altq.h
324ALTQ_NOPCC		opt_altq.h
325ALTQ_DEBUG		opt_altq.h
326BOOTP			opt_bootp.h
327BOOTP_COMPAT		opt_bootp.h
328BOOTP_NFSROOT		opt_bootp.h
329BOOTP_NFSV3		opt_bootp.h
330BOOTP_WIRED_TO		opt_bootp.h
331DEVICE_POLLING
332DEV_PF			opt_pf.h
333DEV_PFLOG		opt_pf.h
334DEV_PFSYNC		opt_pf.h
335ETHER_II		opt_ef.h
336ETHER_8023		opt_ef.h
337ETHER_8022		opt_ef.h
338ETHER_SNAP		opt_ef.h
339MROUTING		opt_mrouting.h
340PIM			opt_mrouting.h
341INET			opt_inet.h
342INET6			opt_inet6.h
343IPSEC			opt_ipsec.h
344IPSEC_ESP		opt_ipsec.h
345IPSEC_DEBUG		opt_ipsec.h
346IPSEC_FILTERGIF		opt_ipsec.h
347FAST_IPSEC		opt_ipsec.h
348IPDIVERT
349DUMMYNET		opt_ipdn.h
350IPFILTER		opt_ipfilter.h
351IPFILTER_LOG		opt_ipfilter.h
352IPFILTER_LOOKUP		opt_ipfilter.h
353IPFILTER_DEFAULT_BLOCK	opt_ipfilter.h
354IPFIREWALL		opt_ipfw.h
355IPFIREWALL_VERBOSE	opt_ipfw.h
356IPFIREWALL_VERBOSE_LIMIT	opt_ipfw.h
357IPFIREWALL_DEFAULT_TO_ACCEPT	opt_ipfw.h
358IPFIREWALL_FORWARD	opt_ipfw.h
359IPFIREWALL_FORWARD_EXTENDED	opt_ipfw.h
360IPV6FIREWALL		opt_ip6fw.h
361IPV6FIREWALL_VERBOSE	opt_ip6fw.h
362IPV6FIREWALL_VERBOSE_LIMIT	opt_ip6fw.h
363IPV6FIREWALL_DEFAULT_TO_ACCEPT	opt_ip6fw.h
364IPSTEALTH
365IPX
366IPXIP			opt_ipx.h
367LIBMBPOOL
368LIBMCHAIN
369LIBALIAS
370MBUF_STRESS_TEST
371NCP
372NETATALK		opt_atalk.h
373NET_WITH_GIANT		opt_net.h
374PPP_BSDCOMP		opt_ppp.h
375PPP_DEFLATE		opt_ppp.h
376PPP_FILTER		opt_ppp.h
377SLIP_IFF_OPTS		opt_slip.h
378TCPDEBUG
379TCP_SIGNATURE		opt_inet.h
380TCP_SACK_DEBUG		opt_tcp_sack.h 
381TCP_DROP_SYNFIN		opt_tcp_input.h
382XBONEHACK
383
384# Netgraph(4). Use option NETGRAPH to enable the base netgraph code.
385# Each netgraph node type can be either be compiled into the kernel
386# or loaded dynamically. To get the former, include the corresponding
387# option below. Each type has its own man page, e.g. ng_async(4).
388NETGRAPH
389NETGRAPH_DEBUG		opt_netgraph.h
390NETGRAPH_ASYNC		opt_netgraph.h
391NETGRAPH_ATMLLC		opt_netgraph.h
392NETGRAPH_ATM_ATMPIF	opt_netgraph.h
393NETGRAPH_BLUETOOTH	opt_netgraph.h
394NETGRAPH_BLUETOOTH_BT3C	opt_netgraph.h
395NETGRAPH_BLUETOOTH_H4	opt_netgraph.h
396NETGRAPH_BLUETOOTH_HCI	opt_netgraph.h
397NETGRAPH_BLUETOOTH_L2CAP	opt_netgraph.h
398NETGRAPH_BLUETOOTH_SOCKET	opt_netgraph.h
399NETGRAPH_BLUETOOTH_UBT	opt_netgraph.h
400NETGRAPH_BLUETOOTH_UBTBCMFW	opt_netgraph.h
401NETGRAPH_BPF		opt_netgraph.h
402NETGRAPH_BRIDGE		opt_netgraph.h
403NETGRAPH_CISCO		opt_netgraph.h
404NETGRAPH_DEVICE		opt_netgraph.h
405NETGRAPH_ECHO		opt_netgraph.h
406NETGRAPH_EIFACE		opt_netgraph.h
407NETGRAPH_ETHER		opt_netgraph.h
408NETGRAPH_FEC		opt_netgraph.h
409NETGRAPH_FRAME_RELAY	opt_netgraph.h
410NETGRAPH_GIF		opt_netgraph.h
411NETGRAPH_GIF_DEMUX	opt_netgraph.h
412NETGRAPH_HOLE		opt_netgraph.h
413NETGRAPH_IFACE		opt_netgraph.h
414NETGRAPH_IP_INPUT	opt_netgraph.h
415NETGRAPH_IPFW		opt_netgraph.h
416NETGRAPH_KSOCKET	opt_netgraph.h
417NETGRAPH_L2TP		opt_netgraph.h
418NETGRAPH_LMI		opt_netgraph.h
419# MPPC compression requires proprietary files (not included)
420NETGRAPH_MPPC_COMPRESSION	opt_netgraph.h
421NETGRAPH_MPPC_ENCRYPTION	opt_netgraph.h
422NETGRAPH_NAT		opt_netgraph.h
423NETGRAPH_NETFLOW	opt_netgraph.h
424NETGRAPH_ONE2MANY	opt_netgraph.h
425NETGRAPH_PPP		opt_netgraph.h
426NETGRAPH_PPPOE		opt_netgraph.h
427NETGRAPH_PPTPGRE	opt_netgraph.h
428NETGRAPH_RFC1490	opt_netgraph.h
429NETGRAPH_SOCKET		opt_netgraph.h
430NETGRAPH_SPLIT		opt_netgraph.h
431NETGRAPH_SPPP		opt_netgraph.h
432NETGRAPH_TCPMSS		opt_netgraph.h
433NETGRAPH_TEE		opt_netgraph.h
434NETGRAPH_TTY		opt_netgraph.h
435NETGRAPH_UI		opt_netgraph.h
436NETGRAPH_VJC		opt_netgraph.h
437
438# NgATM options
439NGATM_ATM		opt_netgraph.h
440NGATM_ATMBASE		opt_netgraph.h
441NGATM_SSCOP		opt_netgraph.h
442NGATM_SSCFU		opt_netgraph.h
443NGATM_UNI		opt_netgraph.h
444NGATM_CCATM		opt_netgraph.h
445
446# DRM options
447DRM_DEBUG		opt_drm.h
448
449ZERO_COPY_SOCKETS	opt_zero.h
450TI_PRIVATE_JUMBOS	opt_ti.h
451TI_JUMBO_HDRSPLIT	opt_ti.h
452
453# ATM (HARP version)
454ATM_CORE		opt_atm.h
455ATM_IP			opt_atm.h
456ATM_SIGPVC		opt_atm.h
457ATM_SPANS		opt_atm.h
458ATM_UNI			opt_atm.h
459
460# XXX Conflict: # of devices vs network protocol (Native ATM).
461# This makes "atm.h" unusable.
462NATM
463
464# DPT driver debug flags
465DPT_MEASURE_PERFORMANCE	opt_dpt.h
466DPT_HANDLE_TIMEOUTS	opt_dpt.h
467DPT_TIMEOUT_FACTOR	opt_dpt.h
468DPT_LOST_IRQ		opt_dpt.h
469DPT_RESET_HBA		opt_dpt.h
470
471# Misc debug flags.  Most of these should probably be replaced with
472# 'DEBUG', and then let people recompile just the interesting modules
473# with 'make CC="cc -DDEBUG"'.
474CLUSTERDEBUG		opt_debug_cluster.h
475DEBUG_1284		opt_ppb_1284.h
476VP0_DEBUG		opt_vpo.h
477LPT_DEBUG		opt_lpt.h
478PLIP_DEBUG		opt_plip.h
479LOCKF_DEBUG		opt_debug_lockf.h
480NETATALKDEBUG		opt_atalk.h
481SI_DEBUG		opt_debug_si.h
482
483# Fb options
484FB_DEBUG		opt_fb.h
485FB_INSTALL_CDEV		opt_fb.h
486
487# ppbus related options
488PERIPH_1284		opt_ppb_1284.h
489DONTPROBE_1284		opt_ppb_1284.h
490
491# smbus related options
492ENABLE_ALART		opt_intpm.h
493
494# These cause changes all over the kernel
495BLKDEV_IOSIZE		opt_global.h
496BURN_BRIDGES		opt_global.h
497DEBUG			opt_global.h
498DEBUG_LOCKS		opt_global.h
499DEBUG_VFS_LOCKS		opt_global.h
500DIAGNOSTIC		opt_global.h
501INVARIANT_SUPPORT	opt_global.h
502INVARIANTS		opt_global.h
503MCLSHIFT		opt_global.h
504MUTEX_DEBUG		opt_global.h
505MUTEX_NOINLINE		opt_global.h
506MUTEX_PROFILING		opt_global.h
507MSIZE			opt_global.h
508REGRESSION		opt_global.h
509RESTARTABLE_PANICS	opt_global.h
510VFS_BIO_DEBUG		opt_global.h
511
512# These are VM related options
513VM_KMEM_SIZE		opt_vm.h
514VM_KMEM_SIZE_SCALE	opt_vm.h
515VM_KMEM_SIZE_MAX	opt_vm.h
516NO_SWAPPING		opt_vm.h
517MALLOC_MAKE_FAILURES	opt_vm.h
518MALLOC_PROFILE		opt_vm.h
519PQ_NOOPT		opt_vmpage.h
520
521# The MemGuard replacement allocator used for tamper-after-free detection
522DEBUG_MEMGUARD		opt_vm.h
523
524# Standard SMP options
525SMP			opt_global.h
526
527# Size of the kernel message buffer
528MSGBUF_SIZE		opt_msgbuf.h
529
530# NFS options
531NFS_MINATTRTIMO		opt_nfs.h
532NFS_MAXATTRTIMO		opt_nfs.h
533NFS_MINDIRATTRTIMO	opt_nfs.h
534NFS_MAXDIRATTRTIMO	opt_nfs.h
535NFS_GATHERDELAY		opt_nfs.h
536NFS_WDELAYHASHSIZ	opt_nfs.h
537NFS_DEBUG		opt_nfs.h
538
539# For the Bt848/Bt848A/Bt849/Bt878/Bt879 driver
540OVERRIDE_CARD			opt_bktr.h
541OVERRIDE_TUNER			opt_bktr.h
542OVERRIDE_DBX			opt_bktr.h
543OVERRIDE_MSP			opt_bktr.h
544BROOKTREE_SYSTEM_DEFAULT	opt_bktr.h
545BROOKTREE_ALLOC_PAGES		opt_bktr.h
546BKTR_OVERRIDE_CARD		opt_bktr.h
547BKTR_OVERRIDE_TUNER		opt_bktr.h
548BKTR_OVERRIDE_DBX		opt_bktr.h
549BKTR_OVERRIDE_MSP		opt_bktr.h
550BKTR_SYSTEM_DEFAULT		opt_bktr.h
551BKTR_ALLOC_PAGES		opt_bktr.h
552BKTR_USE_PLL			opt_bktr.h	
553BKTR_GPIO_ACCESS		opt_bktr.h
554BKTR_NO_MSP_RESET		opt_bktr.h
555BKTR_430_FX_MODE		opt_bktr.h
556BKTR_SIS_VIA_MODE		opt_bktr.h
557BKTR_USE_FREEBSD_SMBUS		opt_bktr.h
558BKTR_NEW_MSP34XX_DRIVER		opt_bktr.h
559
560# options for serial support
561COM_ESP			opt_sio.h
562COM_MULTIPORT		opt_sio.h
563BREAK_TO_DEBUGGER	opt_comconsole.h
564ALT_BREAK_TO_DEBUGGER	opt_comconsole.h
565
566# Options to support PPS
567UART_PPS_ON_CTS		opt_uart.h
568
569# options for bus/device framework
570BUS_DEBUG		opt_bus.h
571
572# options for USB support
573USB_DEBUG		opt_usb.h
574USBVERBOSE		opt_usb.h
575UKBD_DFLT_KEYMAP	opt_ukbd.h
576UPLCOM_INTR_INTERVAL	opt_uplcom.h
577UVSCOM_DEFAULT_OPKTSIZE	opt_uvscom.h
578UVSCOM_INTR_INTERVAL	opt_uvscom.h
579
580# Embedded system options
581INIT_PATH
582
583ROOTDEVNAME
584
585FDC_DEBUG		opt_fdc.h
586PCFCLOCK_VERBOSE	opt_pcfclock.h
587PCFCLOCK_MAX_RETRIES	opt_pcfclock.h
588TDFX_LINUX		opt_tdfx.h
589
590KTR			opt_global.h
591KTR_ALQ			opt_ktr.h
592KTR_MASK		opt_ktr.h
593KTR_CPUMASK		opt_ktr.h
594KTR_COMPILE		opt_global.h
595KTR_ENTRIES		opt_global.h
596KTR_VERBOSE		opt_ktr.h
597WITNESS			opt_global.h
598WITNESS_KDB		opt_witness.h
599WITNESS_SKIPSPIN	opt_witness.h
600
601# options for ACPI support
602ACPI_DEBUG		opt_acpi.h
603ACPI_MAX_THREADS	opt_acpi.h
604ACPI_NO_SEMAPHORES	opt_acpi.h
605ACPICA_PEDANTIC		opt_acpi.h
606
607# options for DEVFS, see sys/fs/devfs/devfs.h
608NDEVFSINO		opt_devfs.h
609NDEVFSOVERFLOW		opt_devfs.h
610
611# various 'device presence' options.
612DEV_BPF			opt_bpf.h
613DEV_ISA			opt_isa.h
614DEV_MCA			opt_mca.h
615DEV_CARP		opt_carp.h
616DEV_SPLASH		opt_splash.h
617
618EISA_SLOTS		opt_eisa.h
619
620# ed driver
621ED_HPP			opt_ed.h
622ED_3C503		opt_ed.h
623ED_SIC			opt_ed.h
624
625# bge driver
626BGE_FAKE_AUTONEG	opt_bge.h
627
628# wi driver
629WI_SYMBOL_FIRMWARE	opt_wi.h
630
631SOCKBUF_DEBUG		opt_global.h
632
633# options for ubsec driver
634UBSEC_DEBUG		opt_ubsec.h
635UBSEC_RNDTEST		opt_ubsec.h
636UBSEC_NO_RNG		opt_ubsec.h
637
638# options for hifn driver
639HIFN_DEBUG		opt_hifn.h
640HIFN_RNDTEST		opt_hifn.h
641
642# options for safenet driver
643SAFE_DEBUG		opt_safe.h
644SAFE_NO_RNG		opt_safe.h
645SAFE_RNDTEST		opt_safe.h
646
647# syscons options
648MAXCONS			opt_syscons.h
649SC_ALT_MOUSE_IMAGE	opt_syscons.h
650SC_CUT_SPACES2TABS	opt_syscons.h
651SC_CUT_SEPCHARS		opt_syscons.h
652SC_DEBUG_LEVEL		opt_syscons.h
653SC_DFLT_FONT		opt_syscons.h
654SC_DISABLE_KDBKEY	opt_syscons.h
655SC_DISABLE_REBOOT	opt_syscons.h
656SC_HISTORY_SIZE		opt_syscons.h
657SC_KERNEL_CONS_ATTR	opt_syscons.h
658SC_KERNEL_CONS_REV_ATTR	opt_syscons.h
659SC_MOUSE_CHAR		opt_syscons.h
660SC_NO_CUTPASTE		opt_syscons.h
661SC_NO_FONT_LOADING	opt_syscons.h
662SC_NO_HISTORY		opt_syscons.h
663SC_NO_SUSPEND_VTYSWITCH	opt_syscons.h
664SC_NO_SYSMOUSE		opt_syscons.h
665SC_NORM_ATTR		opt_syscons.h
666SC_NORM_REV_ATTR	opt_syscons.h
667SC_PIXEL_MODE		opt_syscons.h
668SC_RENDER_DEBUG		opt_syscons.h
669SC_TWOBUTTON_MOUSE	opt_syscons.h
670
671# kbd options
672KBD_DISABLE_KEYMAP_LOAD	opt_kbd.h
673KBD_INSTALL_CDEV	opt_kbd.h
674KBD_MAXRETRY		opt_kbd.h
675KBD_MAXWAIT		opt_kbd.h
676KBD_RESETDELAY		opt_kbd.h
677KBDIO_DEBUG		opt_kbd.h
678
679# options for the Atheros HAL (only useful with source code)
680AH_SUPPORT_AR5210	opt_ah.h
681AH_SUPPORT_AR5211	opt_ah.h
682AH_SUPPORT_AR5212	opt_ah.h
683AH_SUPPORT_5111		opt_ah.h
684AH_SUPPORT_5112		opt_ah.h
685AH_SUPPORT_2413		opt_ah.h
686AH_DEBUG		opt_ah.h
687AH_DEBUG_ALQ		opt_ah.h
688AH_ASSERT		opt_ah.h
689
690# dcons options 
691DCONS_BUF_SIZE		opt_dcons.h
692DCONS_POLL_HZ		opt_dcons.h
693DCONS_FORCE_CONSOLE	opt_dcons.h
694DCONS_FORCE_GDB		opt_dcons.h
695
696# Static unit counts
697NI4BTRC			opt_i4b.h
698NI4BRBCH		opt_i4b.h
699NI4BTEL			opt_i4b.h
700NI4BIPR			opt_i4b.h
701NI4BING			opt_i4b.h
702NI4BISPPP		opt_i4b.h
703
704# VFS options
705LOOKUP_SHARED		opt_vfs.h
706
707# HWPMC options
708HWPMC_HOOKS
709
710# XFS
711XFS
712