options revision 113995
1# $FreeBSD: head/sys/conf/options 113995 2003-04-25 01:18:47Z anholt $
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
33# Adaptec Array Controller driver options
34AAC_DEBUG		opt_aac.h	# Debugging levels:
35					# 0 - quiet, only emit warnings
36					# 1 - noisy, emit major function
37					#     points and things done
38					# 2 - extremely noisy, emit trace
39					#     items in loops, etc.
40
41# Adaptec aic7xxx SCSI controller options
42AHC_ALLOW_MEMIO		opt_aic7xxx.h	# Allow PCI devices to use memory
43					# mapped I/O
44
45AHC_TMODE_ENABLE	opt_aic7xxx.h	# Bitmap of units to enable
46					# targetmode operations.
47
48AHC_DUMP_EEPROM		opt_aic7xxx.h	# Dump the contents of our
49					# configuration prom.
50
51AHC_DEBUG		opt_aic7xxx.h	# Compile in Aic7xxx Debugging code.
52
53AHC_DEBUG_OPTS		opt_aic7xxx.h	# Aic7xxx driver debugging options.
54					# See sys/dev/aic7xxx/aic7xxx.h
55
56AHC_REG_PRETTY_PRINT    opt_aic7xxx.h	# Print register bitfields in debug
57					# output.  Adds ~128k to driver.
58
59# Adaptec aic79xx SCSI controller options
60AHD_DEBUG		opt_aic79xx.h	# Compile in Aic79xx Debugging code.
61
62AHD_DEBUG_OPTS		opt_aic79xx.h	# Aic79xx driver debugging options.
63					# See sys/dev/aic7xxx/aic79xx.h   
64
65AHD_TMODE_ENABLE	opt_aic79xx.h	# Bitmap of units to enable
66					# targetmode operations.
67
68AHD_REG_PRETTY_PRINT	opt_aic79xx.h	# Print register bitfields in debug
69					# output.  Adds ~215k to driver.
70
71ADW_ALLOW_MEMIO		opt_adw.h	# Allow PCI devices to use memory
72					# mapped I/O
73
74# Miscellaneous options.
75ADAPTIVE_MUTEXES
76ALQ
77COMPAT_43	opt_compat.h
78COMPAT_FREEBSD4	opt_compat.h
79COMPAT_SUNOS	opt_compat.h
80COMPILING_LINT	opt_global.h
81CONSPEED	opt_comconsole.h
82CY_PCI_FASTINTR
83DDB
84DDB_NOKLDSYM	opt_ddb.h
85DDB_TRACE
86DDB_UNATTENDED
87GDB_REMOTE_CHAT	opt_ddb.h
88GDBSPEED	opt_ddb.h
89GEOM_AES	opt_geom.h
90GEOM_APPLE	opt_geom.h
91GEOM_BDE	opt_geom.h
92GEOM_BSD	opt_geom.h
93GEOM_GPT	opt_geom.h
94GEOM_MBR	opt_geom.h
95GEOM_MIRROR	opt_geom.h
96GEOM_PC98	opt_geom.h
97GEOM_SUNLABEL	opt_geom.h
98GEOM_VOL	opt_geom.h
99HW_WDOG
100KSTACK_PAGES
101KSTACK_MAX_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_DEBUG	opt_mac.h
110MAC_IFOFF	opt_dontuse.h
111MAC_LOMAC	opt_dontuse.h
112MAC_MLS		opt_dontuse.h
113MAC_NONE	opt_dontuse.h
114MAC_PARTITION	opt_dontuse.h
115MAC_PORTACL	opt_dontuse.h
116MAC_SEEOTHERUIDS	opt_dontuse.h
117MAC_TEST	opt_dontuse.h
118MD_ROOT		opt_md.h
119MD_ROOT_SIZE	opt_md.h
120NDGBPORTS	opt_dgb.h
121NSWAPDEV	opt_swap.h
122NSWBUF_MIN	opt_swap.h
123NTIMECOUNTER	opt_ntp.h
124PANIC_REBOOT_WAIT_TIME	opt_panic.h
125PPS_SYNC	opt_ntp.h
126PUC_FASTINTR	opt_puc.h
127QUOTA
128SCHED_4BSD	opt_sched.h
129SCHED_ULE	opt_sched.h
130SHOW_BUSYBUFS
131SPX_HACK
132SUIDDIR		opt_suiddir.h
133MSGMNB		opt_sysvipc.h
134MSGMNI		opt_sysvipc.h
135MSGSEG		opt_sysvipc.h
136MSGSSZ		opt_sysvipc.h
137MSGTQL		opt_sysvipc.h
138SEMMAP		opt_sysvipc.h
139SEMMNI		opt_sysvipc.h
140SEMMNS		opt_sysvipc.h
141SEMMNU		opt_sysvipc.h
142SEMMSL		opt_sysvipc.h
143SEMOPM		opt_sysvipc.h
144SEMUME		opt_sysvipc.h
145SHMALL		opt_sysvipc.h
146SHMMAX		opt_sysvipc.h
147SHMMAXPGS	opt_sysvipc.h
148SHMMIN		opt_sysvipc.h
149SHMMNI		opt_sysvipc.h
150SHMSEG		opt_sysvipc.h
151SYSVMSG		opt_sysvipc.h
152SYSVSEM		opt_sysvipc.h
153SYSVSHM		opt_sysvipc.h
154VFS_AIO
155WLCACHE		opt_wavelan.h
156WLDEBUG		opt_wavelan.h
157TTYHOG		opt_tty.h
158DIRECTIO	opt_directio.h
159
160# POSIX kernel options
161_KPOSIX_PRIORITY_SCHEDULING	opt_posix.h
162P1003_1B_SEMAPHORES		opt_posix.h
163
164# Do we want the config file compiled into the kernel?
165INCLUDE_CONFIG_FILE	opt_config.h
166
167# Options for static filesystems.  These should only be used at config
168# time, since the corresponding lkms cannot work if there are any static
169# dependencies.  Unusability is enforced by hiding the defines for the
170# options in a never-included header.
171CD9660		opt_dontuse.h
172CODA		opt_dontuse.h
173EXT2FS		opt_dontuse.h
174FDESCFS		opt_dontuse.h
175HPFS		opt_dontuse.h
176LINPROCFS	opt_dontuse.h
177MSDOSFS		opt_dontuse.h
178NTFS		opt_dontuse.h
179NULLFS		opt_dontuse.h
180NWFS		opt_dontuse.h
181PORTALFS	opt_dontuse.h
182PROCFS		opt_dontuse.h
183PSEUDOFS	opt_dontuse.h
184SMBFS		opt_dontuse.h
185UDF		opt_dontuse.h
186UMAPFS		opt_dontuse.h
187UNIONFS		opt_dontuse.h
188
189# Broken - ffs_snapshot() dependency from ufs_lookup() :-(
190FFS		opt_ffs_broken_fixme.h
191
192# These static filesystems have one slightly bogus static dependency in
193# sys/i386/i386/autoconf.c.  If any of these filesystems are
194# statically compiled into the kernel, code for mounting them as root
195# filesystems will be enabled - but look below.
196NFSCLIENT	opt_nfs.h
197NFSSERVER	opt_nfs.h
198
199# If you are following the conditions in the copyright,
200# you can enable soft-updates which will speed up a lot of thigs
201# and make the system safer from crashes at the same time.
202# otherwise a STUB module will be compiled in.
203SOFTUPDATES	opt_ffs.h
204
205# Enabling this option turns on support for Access Control Lists in UFS,
206# which can be used to support high security configurations.  Depends on
207# UFS_EXTATTR.
208UFS_ACL		opt_ufs.h
209
210# Enabling this option turns on support for extended attributes in UFS-based
211# filesystems, which can be used to support high security configurations
212# as well as new filesystem features.
213UFS_EXTATTR	opt_ufs.h
214UFS_EXTATTR_AUTOSTART	opt_ufs.h
215
216# Enable fast hash lookups for large directories on UFS-based filesystems.
217UFS_DIRHASH	opt_ufs.h
218
219# The below sentence is not in English, and neither is this one.
220# We plan to remove the static dependences above, with a
221# <filesystem>_ROOT option to control if it usable as root.  This list
222# allows these options to be present in config files already (though
223# they won't make any difference yet).
224NFS_ROOT	opt_nfsroot.h
225
226# SMB/CIFS requester
227NETSMB			opt_netsmb.h
228NETSMBCRYPTO		opt_netsmb.h
229
230# Options used only in subr_param.c.
231HZ		opt_param.h
232MAXFILES	opt_param.h
233NBUF		opt_param.h
234NMBCLUSTERS	opt_param.h
235NSFBUFS		opt_param.h
236VM_BCACHE_SIZE_MAX	opt_param.h
237VM_SWZONE_SIZE_MAX	opt_param.h
238MAXUSERS
239DFLDSIZ		opt_param.h
240MAXDSIZ		opt_param.h
241MAXSSIZ		opt_param.h
242
243# Generic SCSI options.
244CAM_MAX_HIGHPOWER	opt_cam.h
245CAMDEBUG		opt_cam.h
246CAM_DEBUG_DELAY		opt_cam.h
247CAM_DEBUG_BUS		opt_cam.h
248CAM_DEBUG_TARGET	opt_cam.h
249CAM_DEBUG_LUN		opt_cam.h
250CAM_DEBUG_FLAGS		opt_cam.h
251CAM_NEW_TRAN_CODE	opt_cam.h
252SCSI_DELAY		opt_scsi.h
253SCSI_NO_SENSE_STRINGS	opt_scsi.h
254SCSI_NO_OP_STRINGS	opt_scsi.h
255
256# Options used only in cam/scsi/scsi_cd.c
257CHANGER_MIN_BUSY_SECONDS	opt_cd.h
258CHANGER_MAX_BUSY_SECONDS	opt_cd.h
259
260# Options used only in cam/scsi/scsi_sa.c.
261SA_IO_TIMEOUT		opt_sa.h
262SA_SPACE_TIMEOUT	opt_sa.h
263SA_REWIND_TIMEOUT	opt_sa.h
264SA_ERASE_TIMEOUT	opt_sa.h
265SA_1FM_AT_EOD		opt_sa.h
266
267# Options used only in cam/scsi/scsi_pt.c
268SCSI_PT_DEFAULT_TIMEOUT	opt_pt.h
269
270# Options used only in cam/scsi/scsi_ses.c
271SES_ENABLE_PASSTHROUGH	opt_ses.h
272
273# Options used in dev/sym/ (Symbios SCSI driver).
274SYM_SETUP_LP_PROBE_MAP	opt_sym.h	#-Low Priority Probe Map (bits)
275					# Allows the ncr to take precedence
276					# 1 (1<<0) -> 810a, 860
277					# 2 (1<<1) -> 825a, 875, 885, 895
278					# 4 (1<<2) -> 895a, 896, 1510d 
279SYM_SETUP_SCSI_DIFF	opt_sym.h	#-HVD support for 825a, 875, 885
280					# disabled:0 (default), enabled:1
281SYM_SETUP_PCI_PARITY	opt_sym.h	#-PCI parity checking
282					# disabled:0, enabled:1 (default)
283SYM_SETUP_MAX_LUN	opt_sym.h	#-Number of LUNs supported
284					# default:8, range:[1..64]
285
286# Options used only in pci/ncr.c
287SCSI_NCR_DEBUG		opt_ncr.h
288SCSI_NCR_MAX_SYNC	opt_ncr.h
289SCSI_NCR_MAX_WIDE	opt_ncr.h
290SCSI_NCR_MYADDR		opt_ncr.h
291
292# Options used only in dev/isp/*
293ISP_TARGET_MODE		opt_isp.h
294ISP_FW_CRASH_DUMP	opt_isp.h
295
296# Options used in the 'ata' ATA/ATAPI driver
297ACD_DEBUG		opt_ata.h
298AST_DEBUG		opt_ata.h
299ATAPI_DEBUG		opt_ata.h
300ATA_DEBUG		opt_ata.h
301ATA_STATIC_ID		opt_ata.h
302ATA_NOPCI		opt_ata.h
303DEV_ATADISK		opt_ata.h
304DEV_ATAPICD		opt_ata.h
305DEV_ATAPIST		opt_ata.h
306DEV_ATAPIFD		opt_ata.h
307DEV_ATAPICAM		opt_ata.h
308
309# Net stuff.
310ACCEPT_FILTER_DATA
311ACCEPT_FILTER_HTTP
312BOOTP			opt_bootp.h
313BOOTP_COMPAT		opt_bootp.h
314BOOTP_NFSROOT		opt_bootp.h
315BOOTP_NFSV3		opt_bootp.h
316BOOTP_WIRED_TO		opt_bootp.h
317BRIDGE			opt_bdg.h
318ETHER_II		opt_ef.h
319ETHER_8023		opt_ef.h
320ETHER_8022		opt_ef.h
321ETHER_SNAP		opt_ef.h
322MROUTING		opt_mrouting.h
323INET			opt_inet.h
324INET6			opt_inet6.h
325IPSEC			opt_ipsec.h
326IPSEC_ESP		opt_ipsec.h
327IPSEC_DEBUG		opt_ipsec.h
328IPSEC_FILTERGIF		opt_ipsec.h
329FAST_IPSEC		opt_ipsec.h
330IPDIVERT
331DUMMYNET		opt_ipdn.h
332IPFILTER		opt_ipfilter.h
333IPFILTER_LOG		opt_ipfilter.h
334IPFILTER_DEFAULT_BLOCK	opt_ipfilter.h
335PFIL_HOOKS		opt_pfil_hooks.h
336IPFIREWALL		opt_ipfw.h
337IPFIREWALL_VERBOSE	opt_ipfw.h
338IPFIREWALL_VERBOSE_LIMIT	opt_ipfw.h
339IPFIREWALL_DEFAULT_TO_ACCEPT	opt_ipfw.h
340IPFIREWALL_FORWARD		opt_ipfw.h
341IPV6FIREWALL		opt_ip6fw.h
342IPV6FIREWALL_VERBOSE	opt_ip6fw.h
343IPV6FIREWALL_VERBOSE_LIMIT	opt_ip6fw.h
344IPV6FIREWALL_DEFAULT_TO_ACCEPT	opt_ip6fw.h
345IPSTEALTH
346IPX
347IPXIP			opt_ipx.h
348LIBMCHAIN
349NCP
350NETATALK		opt_atalk.h
351PPP_BSDCOMP		opt_ppp.h
352PPP_DEFLATE		opt_ppp.h
353PPP_FILTER		opt_ppp.h
354RANDOM_IP_ID
355SLIP_IFF_OPTS		opt_slip.h
356TCPDEBUG
357TCP_DROP_SYNFIN		opt_tcp_input.h
358XBONEHACK
359MBUF_STRESS_TEST		opt_mbuf_stress_test.h
360
361# Netgraph(4). Use option NETGRAPH to enable the base netgraph code.
362# Each netgraph node type can be either be compiled into the kernel
363# or loaded dynamically. To get the former, include the corresponding
364# option below. Each type has its own man page, e.g. ng_async(4).
365NETGRAPH
366NETGRAPH_ASYNC		opt_netgraph.h
367NETGRAPH_BPF		opt_netgraph.h
368NETGRAPH_BRIDGE		opt_netgraph.h
369NETGRAPH_CISCO		opt_netgraph.h
370NETGRAPH_ECHO		opt_netgraph.h
371NETGRAPH_ETHER		opt_netgraph.h
372NETGRAPH_FRAME_RELAY	opt_netgraph.h
373NETGRAPH_GIF		opt_netgraph.h
374NETGRAPH_GIF_DEMUX	opt_netgraph.h
375NETGRAPH_HOLE		opt_netgraph.h
376NETGRAPH_IFACE		opt_netgraph.h
377NETGRAPH_IP_INPUT	opt_netgraph.h
378NETGRAPH_KSOCKET	opt_netgraph.h
379NETGRAPH_L2TP		opt_netgraph.h
380NETGRAPH_LMI		opt_netgraph.h
381# MPPC compression requires proprietary files (not included)
382NETGRAPH_MPPC_COMPRESSION	opt_netgraph.h
383NETGRAPH_MPPC_ENCRYPTION	opt_netgraph.h
384NETGRAPH_ONE2MANY	opt_netgraph.h
385NETGRAPH_PPP		opt_netgraph.h
386NETGRAPH_PPPOE		opt_netgraph.h
387NETGRAPH_PPTPGRE	opt_netgraph.h
388NETGRAPH_RFC1490	opt_netgraph.h
389NETGRAPH_SOCKET		opt_netgraph.h
390NETGRAPH_SPLIT		opt_netgraph.h
391NETGRAPH_TEE		opt_netgraph.h
392NETGRAPH_TTY		opt_netgraph.h
393NETGRAPH_UI		opt_netgraph.h
394NETGRAPH_VJC		opt_netgraph.h
395
396# DRM options
397DRM_DEBUG		opt_drm.h
398
399ZERO_COPY_SOCKETS	opt_zero.h
400TI_PRIVATE_JUMBOS	opt_ti.h
401TI_JUMBO_HDRSPLIT	opt_ti.h
402
403# ATM (HARP version)
404ATM_CORE		opt_atm.h
405ATM_IP			opt_atm.h
406ATM_SIGPVC		opt_atm.h
407ATM_SPANS		opt_atm.h
408ATM_UNI			opt_atm.h
409
410# XXX Conflict: # of devices vs network protocol (Native ATM).
411# This makes "atm.h" unusable.
412NATM
413
414DPT_ALLOW_MEMIO		opt_dpt.h	# Allow PCI devices to use memory
415					# mapped I/O
416# DPT driver debug flags
417DPT_MEASURE_PERFORMANCE	opt_dpt.h
418DPT_HANDLE_TIMEOUTS	opt_dpt.h
419DPT_TIMEOUT_FACTOR	opt_dpt.h
420DPT_LOST_IRQ		opt_dpt.h
421DPT_RESET_HBA		opt_dpt.h
422
423# Adaptec ASR and DPT V/VI controller options
424ASR_MEASURE_PERFORMANCE	opt_asr.h
425
426# Misc debug flags.  Most of these should probably be replaced with
427# 'DEBUG', and then let people recompile just the interesting modules
428# with 'make CC="cc -DDEBUG"'.
429CLUSTERDEBUG		opt_debug_cluster.h
430DEBUG_1284		opt_ppb_1284.h
431VP0_DEBUG		opt_vpo.h
432LPT_DEBUG		opt_lpt.h
433PLIP_DEBUG		opt_plip.h
434LOCKF_DEBUG		opt_debug_lockf.h
435MUTEX_DEBUG		opt_global.h
436MUTEX_PROFILING		opt_global.h
437NPX_DEBUG		opt_debug_npx.h
438NETATALKDEBUG		opt_atalk.h
439SI_DEBUG		opt_debug_si.h
440
441# Fb options
442FB_DEBUG		opt_fb.h
443FB_INSTALL_CDEV		opt_fb.h
444
445# ppbus related options
446PERIPH_1284		opt_ppb_1284.h
447DONTPROBE_1284		opt_ppb_1284.h
448
449# smbus related options
450ENABLE_ALART		opt_intpm.h
451
452# These cause changes all over the kernel
453BLKDEV_IOSIZE		opt_global.h
454DEBUG			opt_global.h
455DEBUG_LOCKS		opt_global.h
456DEBUG_VFS_LOCKS		opt_global.h
457DIAGNOSTIC		opt_global.h
458INVARIANT_SUPPORT	opt_global.h
459INVARIANTS		opt_global.h
460LOOKUP_SHARED		opt_global.h
461MCLSHIFT		opt_global.h
462MSIZE			opt_global.h
463REGRESSION		opt_global.h
464RESTARTABLE_PANICS	opt_global.h
465VFS_BIO_DEBUG		opt_global.h
466
467# These are VM related options
468VM_KMEM_SIZE		opt_vm.h
469VM_KMEM_SIZE_SCALE	opt_vm.h
470VM_KMEM_SIZE_MAX	opt_vm.h
471NO_SWAPPING		opt_vm.h
472MALLOC_MAKE_FAILURES	opt_vm.h
473MALLOC_PROFILE		opt_vm.h
474PQ_NOOPT		opt_vmpage.h
475PQ_NORMALCACHE		opt_vmpage.h
476PQ_MEDIUMCACHE		opt_vmpage.h
477PQ_LARGECACHE		opt_vmpage.h
478PQ_HUGECACHE		opt_vmpage.h
479PQ_CACHESIZE		opt_vmpage.h
480
481# Standard SMP options
482SMP			opt_global.h
483
484# Size of the kernel message buffer
485MSGBUF_SIZE		opt_msgbuf.h
486
487# NFS options
488NFS_MINATTRTIMO		opt_nfs.h
489NFS_MAXATTRTIMO		opt_nfs.h
490NFS_MINDIRATTRTIMO	opt_nfs.h
491NFS_MAXDIRATTRTIMO	opt_nfs.h
492NFS_GATHERDELAY		opt_nfs.h
493NFS_WDELAYHASHSIZ	opt_nfs.h
494NFS_DEBUG		opt_nfs.h
495
496# For the Bt848/Bt848A/Bt849/Bt878/Bt879 driver
497OVERRIDE_CARD			opt_bktr.h
498OVERRIDE_TUNER			opt_bktr.h
499OVERRIDE_DBX			opt_bktr.h
500OVERRIDE_MSP			opt_bktr.h
501BROOKTREE_SYSTEM_DEFAULT	opt_bktr.h
502BROOKTREE_ALLOC_PAGES		opt_bktr.h
503BKTR_OVERRIDE_CARD		opt_bktr.h
504BKTR_OVERRIDE_TUNER		opt_bktr.h
505BKTR_OVERRIDE_DBX		opt_bktr.h
506BKTR_OVERRIDE_MSP		opt_bktr.h
507BKTR_SYSTEM_DEFAULT		opt_bktr.h
508BKTR_ALLOC_PAGES		opt_bktr.h
509BKTR_USE_PLL			opt_bktr.h	
510BKTR_GPIO_ACCESS		opt_bktr.h
511BKTR_NO_MSP_RESET		opt_bktr.h
512BKTR_430_FX_MODE		opt_bktr.h
513BKTR_SIS_VIA_MODE		opt_bktr.h
514BKTR_USE_FREEBSD_SMBUS		opt_bktr.h
515
516# meteor opt_meteor.h
517METEOR_ALLOC_PAGES	opt_meteor.h
518METEOR_TEST_VIDEO	opt_meteor.h
519METEOR_SYSTEM_DEFAULT	opt_meteor.h
520METEOR_DEALLOC_PAGES	opt_meteor.h
521METEOR_DEALLOC_ABOVE	opt_meteor.h
522
523# options for serial support
524COM_ESP			opt_sio.h
525COM_MULTIPORT		opt_sio.h
526BREAK_TO_DEBUGGER	opt_comconsole.h
527ALT_BREAK_TO_DEBUGGER	opt_comconsole.h
528
529# options for bus/device framework
530BUS_DEBUG		opt_bus.h
531
532# options for USB support
533UHCI_DEBUG		opt_usb.h
534OHCI_DEBUG		opt_usb.h
535USB_DEBUG		opt_usb.h
536UGEN_DEBUG		opt_usb.h
537UHID_DEBUG		opt_usb.h
538UHUB_DEBUG		opt_usb.h
539UKBD_DEBUG		opt_usb.h
540ULPT_DEBUG		opt_usb.h
541UMASS_DEBUG		opt_usb.h
542UMS_DEBUG		opt_usb.h
543URIO_DEBUG		opt_usb.h
544UKBD_DFLT_KEYMAP	opt_ukbd.h
545UVSCOM_DEFAULT_OPKTSIZE	opt_uvscom.h
546
547# Vinum options
548VINUMDEBUG		opt_vinum.h
549VINUM_AUTOSTART		opt_vinum.h
550
551# Embedded system options
552INIT_PATH		opt_init_path.h
553
554ROOTDEVNAME		opt_rootdevname.h
555
556FDC_DEBUG		opt_fdc.h
557PCFCLOCK_VERBOSE	opt_pcfclock.h
558PCFCLOCK_MAX_RETRIES	opt_pcfclock.h
559TDFX_LINUX		opt_tdfx.h
560
561# RAIDframe options
562RAID_AUTOCONFIG		opt_raid.h
563RAID_DEBUG		opt_raid.h
564
565KTR			opt_global.h
566KTR_ALQ			opt_ktr.h
567KTR_MASK		opt_ktr.h
568KTR_CPUMASK		opt_ktr.h
569KTR_COMPILE		opt_global.h
570KTR_ENTRIES		opt_global.h
571KTR_VERBOSE		opt_ktr.h
572WITNESS			opt_global.h
573WITNESS_DDB		opt_witness.h
574WITNESS_SKIPSPIN	opt_witness.h
575
576# options for ACPI support
577ACPI_DEBUG		opt_acpi.h
578ACPI_NO_SEMAPHORES	opt_acpi.h
579ACPI_MAX_THREADS	opt_acpi.h
580
581# options for DEVFS, see sys/fs/devfs/devfs.h
582NDEVFSINO		opt_devfs.h
583NDEVFSOVERFLOW		opt_devfs.h
584
585# various 'device presence' options.
586DEV_ISA			opt_isa.h
587DEV_MCA			opt_mca.h
588DEV_BPF			opt_bpf.h
589
590# ed driver
591ED_NO_MIIBUS		opt_ed.h
592
593# wi driver
594WI_SYMBOL_FIRMWARE	opt_wi.h
595
596# XXX bogusly global.
597DEVICE_POLLING		opt_global.h
598# options for ubsec driver
599UBSEC_DEBUG		opt_ubsec.h
600UBSEC_RNDTEST		opt_ubsec.h
601
602# options for hifn driver
603HIFN_DEBUG		opt_hifn.h
604HIFN_RNDTEST		opt_hifn.h
605