options revision 171277
1# $FreeBSD: head/sys/conf/options 171277 2007-07-06 13:20:44Z attilio $
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
62ADAPTIVE_SX
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_BDE	opt_geom.h
78GEOM_BSD	opt_geom.h
79GEOM_CACHE	opt_geom.h
80GEOM_CONCAT	opt_geom.h
81GEOM_ELI	opt_geom.h
82GEOM_FOX	opt_geom.h
83GEOM_GATE	opt_geom.h
84GEOM_JOURNAL	opt_geom.h
85GEOM_LABEL	opt_geom.h
86GEOM_MBR	opt_geom.h
87GEOM_MIRROR	opt_geom.h
88GEOM_MULTIPATH	opt_geom.h
89GEOM_NOP	opt_geom.h
90GEOM_PART_APM	opt_geom.h
91GEOM_PART_GPT	opt_geom.h
92GEOM_PART_MBR	opt_geom.h
93GEOM_PC98	opt_geom.h
94GEOM_RAID3	opt_geom.h
95GEOM_SHSEC	opt_geom.h
96GEOM_STRIPE	opt_geom.h
97GEOM_SUNLABEL	opt_geom.h
98GEOM_UZIP	opt_geom.h
99GEOM_VOL	opt_geom.h
100GEOM_ZERO	opt_geom.h
101KSE		opt_global.h
102KSTACK_MAX_PAGES
103KSTACK_PAGES
104KTRACE
105KTRACE_REQUEST_POOL	opt_ktrace.h
106LIBICONV
107MAC
108MAC_ALWAYS_LABEL_MBUF	opt_mac.h
109MAC_BIBA	opt_dontuse.h
110MAC_BSDEXTENDED	opt_dontuse.h
111MAC_IFOFF	opt_dontuse.h
112MAC_LOMAC	opt_dontuse.h
113MAC_MLS		opt_dontuse.h
114MAC_NONE	opt_dontuse.h
115MAC_PARTITION	opt_dontuse.h
116MAC_PORTACL	opt_dontuse.h
117MAC_SEEOTHERUIDS	opt_dontuse.h
118MAC_STATIC	opt_mac.h
119MAC_STUB	opt_dontuse.h
120MAC_TEST	opt_dontuse.h
121MD_ROOT		opt_md.h
122MD_ROOT_SIZE	opt_md.h
123MFI_DEBUG	opt_mfi.h
124MFI_DECODE_LOG	opt_mfi.h
125MPROF_BUFFERS	opt_mprof.h
126MPROF_HASH_SIZE	opt_mprof.h
127NO_ADAPTIVE_MUTEXES	opt_adaptive_mutexes.h
128NO_ADAPTIVE_RWLOCKS
129NSWBUF_MIN	opt_swap.h
130MBUF_PACKET_ZONE_DISABLE	opt_global.h
131PANIC_REBOOT_WAIT_TIME	opt_panic.h
132PPC_DEBUG	opt_ppc.h
133PPC_PROBE_CHIPSET opt_ppc.h
134PPS_SYNC	opt_ntp.h
135PREEMPTION	opt_sched.h
136QUOTA
137SCHED_4BSD	opt_sched.h
138SCHED_ULE	opt_sched.h
139SHOW_BUSYBUFS
140SLEEPQUEUE_PROFILING
141SLHCI_DEBUG	opt_slhci.h
142SPX_HACK
143SUIDDIR
144MSGMNB		opt_sysvipc.h
145MSGMNI		opt_sysvipc.h
146MSGSEG		opt_sysvipc.h
147MSGSSZ		opt_sysvipc.h
148MSGTQL		opt_sysvipc.h
149SEMMAP		opt_sysvipc.h
150SEMMNI		opt_sysvipc.h
151SEMMNS		opt_sysvipc.h
152SEMMNU		opt_sysvipc.h
153SEMMSL		opt_sysvipc.h
154SEMOPM		opt_sysvipc.h
155SEMUME		opt_sysvipc.h
156SHMALL		opt_sysvipc.h
157SHMMAX		opt_sysvipc.h
158SHMMAXPGS	opt_sysvipc.h
159SHMMIN		opt_sysvipc.h
160SHMMNI		opt_sysvipc.h
161SHMSEG		opt_sysvipc.h
162SYSVMSG		opt_sysvipc.h
163SYSVSEM		opt_sysvipc.h
164SYSVSHM		opt_sysvipc.h
165SW_WATCHDOG	opt_watchdog.h
166TURNSTILE_PROFILING
167TTYHOG		opt_tty.h
168VFS_AIO
169VERBOSE_SYSINIT	opt_global.h
170WLCACHE		opt_wavelan.h
171WLDEBUG		opt_wavelan.h
172
173# POSIX kernel options
174P1003_1B_MQUEUE			opt_posix.h
175P1003_1B_SEMAPHORES		opt_posix.h
176_KPOSIX_PRIORITY_SCHEDULING	opt_posix.h
177
178# Do we want the config file compiled into the kernel?
179INCLUDE_CONFIG_FILE	opt_config.h
180
181# Options for static filesystems.  These should only be used at config
182# time, since the corresponding lkms cannot work if there are any static
183# dependencies.  Unusability is enforced by hiding the defines for the
184# options in a never-included header.
185CD9660		opt_dontuse.h
186CODA		opt_dontuse.h
187EXT2FS		opt_dontuse.h
188FDESCFS		opt_dontuse.h
189HPFS		opt_dontuse.h
190MSDOSFS		opt_dontuse.h
191NTFS		opt_dontuse.h
192NULLFS		opt_dontuse.h
193NWFS		opt_dontuse.h
194PORTALFS	opt_dontuse.h
195PROCFS		opt_dontuse.h
196PSEUDOFS	opt_dontuse.h
197REISERFS	opt_dontuse.h
198SMBFS		opt_dontuse.h
199TMPFS		opt_dontuse.h
200UDF		opt_dontuse.h
201UNIONFS		opt_dontuse.h
202
203# Pseudofs debugging
204PSEUDOFS_TRACE	opt_pseudofs.h
205
206# Broken - ffs_snapshot() dependency from ufs_lookup() :-(
207FFS		opt_ffs_broken_fixme.h
208
209# These static filesystems have one slightly bogus static dependency in
210# sys/i386/i386/autoconf.c.  If any of these filesystems are
211# statically compiled into the kernel, code for mounting them as root
212# filesystems will be enabled - but look below.
213NFSCLIENT	opt_nfs.h
214NFSSERVER	opt_nfs.h
215NFS4CLIENT	opt_nfs.h
216
217# filesystems and libiconv bridge
218CD9660_ICONV	opt_dontuse.h
219MSDOSFS_ICONV	opt_dontuse.h
220NTFS_ICONV	opt_dontuse.h
221UDF_ICONV	opt_dontuse.h
222
223# If you are following the conditions in the copyright,
224# you can enable soft-updates which will speed up a lot of thigs
225# and make the system safer from crashes at the same time.
226# otherwise a STUB module will be compiled in.
227SOFTUPDATES	opt_ffs.h
228
229# On small, embedded systems, it can be useful to turn off support for
230# snapshots.  It saves about 30-40k for a feature that would be lightly
231# used, if it is used at all.
232NO_FFS_SNAPSHOT	opt_ffs.h
233
234# Enabling this option turns on support for Access Control Lists in UFS,
235# which can be used to support high security configurations.  Depends on
236# UFS_EXTATTR.
237UFS_ACL		opt_ufs.h
238
239# Enabling this option turns on support for extended attributes in UFS-based
240# filesystems, which can be used to support high security configurations
241# as well as new filesystem features.
242UFS_EXTATTR	opt_ufs.h
243UFS_EXTATTR_AUTOSTART	opt_ufs.h
244
245# Enable fast hash lookups for large directories on UFS-based filesystems.
246UFS_DIRHASH	opt_ufs.h
247
248# Enable gjournal-based UFS journal.
249UFS_GJOURNAL	opt_ufs.h
250
251# The below sentence is not in English, and neither is this one.
252# We plan to remove the static dependences above, with a
253# <filesystem>_ROOT option to control if it usable as root.  This list
254# allows these options to be present in config files already (though
255# they won't make any difference yet).
256NFS_ROOT	opt_nfsroot.h
257
258# SMB/CIFS requester
259NETSMB		opt_netsmb.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
352PF_MPSAFE_UGID		opt_pf.h
353ETHER_II		opt_ef.h
354ETHER_8023		opt_ef.h
355ETHER_8022		opt_ef.h
356ETHER_SNAP		opt_ef.h
357MROUTING		opt_mrouting.h
358INET			opt_inet.h
359INET6			opt_inet6.h
360IPSEC			opt_ipsec.h
361IPSEC_DEBUG		opt_ipsec.h
362IPSEC_FILTERGIF		opt_ipsec.h
363IPDIVERT
364DUMMYNET		opt_ipdn.h
365IPFILTER		opt_ipfilter.h
366IPFILTER_LOG		opt_ipfilter.h
367IPFILTER_LOOKUP		opt_ipfilter.h
368IPFILTER_DEFAULT_BLOCK	opt_ipfilter.h
369IPFIREWALL		opt_ipfw.h
370IPFIREWALL_VERBOSE	opt_ipfw.h
371IPFIREWALL_VERBOSE_LIMIT	opt_ipfw.h
372IPFIREWALL_DEFAULT_TO_ACCEPT	opt_ipfw.h
373IPFIREWALL_FORWARD	opt_ipfw.h
374IPFIREWALL_NAT		opt_ipfw.h
375IPSTEALTH
376IPX
377LIBMBPOOL
378LIBMCHAIN
379LIBALIAS
380MBUF_STRESS_TEST
381NCP
382NETATALK		opt_atalk.h
383NET_WITH_GIANT		opt_net.h
384PPP_BSDCOMP		opt_ppp.h
385PPP_DEFLATE		opt_ppp.h
386PPP_FILTER		opt_ppp.h
387SLIP_IFF_OPTS		opt_slip.h
388TCPDEBUG
389TCP_SIGNATURE		opt_inet.h
390DEV_VLAN		opt_vlan.h
391VLAN_ARRAY		opt_vlan.h
392XBONEHACK
393
394#
395# SCTP
396#
397SCTP			opt_sctp.h
398SCTP_DEBUG		opt_sctp.h # Enable debug printfs
399SCTP_HIGH_SPEED		opt_sctp.h # Enable Sally Floyds HS TCP CC
400SCTP_WITH_NO_CSUM       opt_sctp.h # Use this at your peril
401SCTP_LOCK_LOGGING       opt_sctp.h # Log to KTR lock activity
402SCTP_MBUF_LOGGING       opt_sctp.h # Log to KTR general mbuf aloc/free
403SCTP_MBCNT_LOGGING	opt_sctp.h # Log to KTR mbcnt activity
404SCTP_PACKET_LOGGING     opt_sctp.h # Log to a packet buffer last N packets
405SCTP_LTRACE_CHUNKS      opt_sctp.h # Log to KTR chunks processed
406SCTP_LTRACE_ERRORS      opt_sctp.h # Log to KTR error returns.
407#
408#
409#
410
411# Netgraph(4). Use option NETGRAPH to enable the base netgraph code.
412# Each netgraph node type can be either be compiled into the kernel
413# or loaded dynamically. To get the former, include the corresponding
414# option below. Each type has its own man page, e.g. ng_async(4).
415NETGRAPH
416NETGRAPH_DEBUG		opt_netgraph.h
417NETGRAPH_ASYNC		opt_netgraph.h
418NETGRAPH_ATMLLC		opt_netgraph.h
419NETGRAPH_ATM_ATMPIF	opt_netgraph.h
420NETGRAPH_BLUETOOTH	opt_netgraph.h
421NETGRAPH_BLUETOOTH_BT3C	opt_netgraph.h
422NETGRAPH_BLUETOOTH_H4	opt_netgraph.h
423NETGRAPH_BLUETOOTH_HCI	opt_netgraph.h
424NETGRAPH_BLUETOOTH_L2CAP	opt_netgraph.h
425NETGRAPH_BLUETOOTH_SOCKET	opt_netgraph.h
426NETGRAPH_BLUETOOTH_UBT	opt_netgraph.h
427NETGRAPH_BLUETOOTH_UBTBCMFW	opt_netgraph.h
428NETGRAPH_BPF		opt_netgraph.h
429NETGRAPH_BRIDGE		opt_netgraph.h
430NETGRAPH_CAR		opt_netgraph.h
431NETGRAPH_CISCO		opt_netgraph.h
432NETGRAPH_DEFLATE	opt_netgraph.h
433NETGRAPH_DEVICE		opt_netgraph.h
434NETGRAPH_ECHO		opt_netgraph.h
435NETGRAPH_EIFACE		opt_netgraph.h
436NETGRAPH_ETHER		opt_netgraph.h
437NETGRAPH_FEC		opt_netgraph.h
438NETGRAPH_FRAME_RELAY	opt_netgraph.h
439NETGRAPH_GIF		opt_netgraph.h
440NETGRAPH_GIF_DEMUX	opt_netgraph.h
441NETGRAPH_HOLE		opt_netgraph.h
442NETGRAPH_IFACE		opt_netgraph.h
443NETGRAPH_IP_INPUT	opt_netgraph.h
444NETGRAPH_IPFW		opt_netgraph.h
445NETGRAPH_KSOCKET	opt_netgraph.h
446NETGRAPH_L2TP		opt_netgraph.h
447NETGRAPH_LMI		opt_netgraph.h
448# MPPC compression requires proprietary files (not included)
449NETGRAPH_MPPC_COMPRESSION	opt_netgraph.h
450NETGRAPH_MPPC_ENCRYPTION	opt_netgraph.h
451NETGRAPH_NAT		opt_netgraph.h
452NETGRAPH_NETFLOW	opt_netgraph.h
453NETGRAPH_ONE2MANY	opt_netgraph.h
454NETGRAPH_PPP		opt_netgraph.h
455NETGRAPH_PPPOE		opt_netgraph.h
456NETGRAPH_PPTPGRE	opt_netgraph.h
457NETGRAPH_PRED1		opt_netgraph.h
458NETGRAPH_RFC1490	opt_netgraph.h
459NETGRAPH_SOCKET		opt_netgraph.h
460NETGRAPH_SPLIT		opt_netgraph.h
461NETGRAPH_SPPP		opt_netgraph.h
462NETGRAPH_TAG		opt_netgraph.h
463NETGRAPH_TCPMSS		opt_netgraph.h
464NETGRAPH_TEE		opt_netgraph.h
465NETGRAPH_TTY		opt_netgraph.h
466NETGRAPH_UI		opt_netgraph.h
467NETGRAPH_VJC		opt_netgraph.h
468
469# NgATM options
470NGATM_ATM		opt_netgraph.h
471NGATM_ATMBASE		opt_netgraph.h
472NGATM_SSCOP		opt_netgraph.h
473NGATM_SSCFU		opt_netgraph.h
474NGATM_UNI		opt_netgraph.h
475NGATM_CCATM		opt_netgraph.h
476
477# DRM options
478DRM_DEBUG		opt_drm.h
479
480ZERO_COPY_SOCKETS	opt_zero.h
481TI_PRIVATE_JUMBOS	opt_ti.h
482TI_JUMBO_HDRSPLIT	opt_ti.h
483
484# ATM (HARP version)
485ATM_CORE		opt_atm.h
486ATM_IP			opt_atm.h
487ATM_SIGPVC		opt_atm.h
488ATM_SPANS		opt_atm.h
489ATM_UNI			opt_atm.h
490
491# XXX Conflict: # of devices vs network protocol (Native ATM).
492# This makes "atm.h" unusable.
493NATM
494
495# DPT driver debug flags
496DPT_MEASURE_PERFORMANCE	opt_dpt.h
497DPT_HANDLE_TIMEOUTS	opt_dpt.h
498DPT_TIMEOUT_FACTOR	opt_dpt.h
499DPT_LOST_IRQ		opt_dpt.h
500DPT_RESET_HBA		opt_dpt.h
501
502# Misc debug flags.  Most of these should probably be replaced with
503# 'DEBUG', and then let people recompile just the interesting modules
504# with 'make CC="cc -DDEBUG"'.
505CLUSTERDEBUG		opt_debug_cluster.h
506DEBUG_1284		opt_ppb_1284.h
507VP0_DEBUG		opt_vpo.h
508LPT_DEBUG		opt_lpt.h
509PLIP_DEBUG		opt_plip.h
510LOCKF_DEBUG		opt_debug_lockf.h
511NETATALKDEBUG		opt_atalk.h
512SI_DEBUG		opt_debug_si.h
513
514# Fb options
515FB_DEBUG		opt_fb.h
516FB_INSTALL_CDEV		opt_fb.h
517
518# ppbus related options
519PERIPH_1284		opt_ppb_1284.h
520DONTPROBE_1284		opt_ppb_1284.h
521
522# smbus related options
523ENABLE_ALART		opt_intpm.h
524
525# These cause changes all over the kernel
526BLKDEV_IOSIZE		opt_global.h
527MAXPHYS 		opt_global.h
528DFLTPHYS		opt_global.h
529BURN_BRIDGES		opt_global.h
530DEBUG			opt_global.h
531DEBUG_LOCKS		opt_global.h
532DEBUG_VFS_LOCKS		opt_global.h
533DIAGNOSTIC		opt_global.h
534INVARIANT_SUPPORT	opt_global.h
535INVARIANTS		opt_global.h
536MCLSHIFT		opt_global.h
537MUTEX_DEBUG		opt_global.h
538MUTEX_NOINLINE		opt_global.h
539LOCK_PROFILING		opt_global.h
540LOCK_PROFILING_FAST	opt_global.h
541LOCK_PROFILING_SHARED	opt_global.h
542MSIZE			opt_global.h
543REGRESSION		opt_global.h
544RESTARTABLE_PANICS	opt_global.h
545RWLOCK_NOINLINE		opt_global.h
546SX_NOINLINE		opt_global.h
547VFS_BIO_DEBUG		opt_global.h
548
549# These are VM related options
550VM_KMEM_SIZE		opt_vm.h
551VM_KMEM_SIZE_SCALE	opt_vm.h
552VM_KMEM_SIZE_MAX	opt_vm.h
553NO_SWAPPING		opt_vm.h
554MALLOC_MAKE_FAILURES	opt_vm.h
555MALLOC_PROFILE		opt_vm.h
556
557# The MemGuard replacement allocator used for tamper-after-free detection
558DEBUG_MEMGUARD		opt_vm.h
559
560# The RedZone malloc(9) protection
561DEBUG_REDZONE		opt_vm.h
562
563# Standard SMP options
564SMP			opt_global.h
565
566# Size of the kernel message buffer
567MSGBUF_SIZE		opt_msgbuf.h
568
569# NFS options
570NFS_MINATTRTIMO		opt_nfs.h
571NFS_MAXATTRTIMO		opt_nfs.h
572NFS_MINDIRATTRTIMO	opt_nfs.h
573NFS_MAXDIRATTRTIMO	opt_nfs.h
574NFS_GATHERDELAY		opt_nfs.h
575NFS_WDELAYHASHSIZ	opt_nfs.h
576NFS_DEBUG		opt_nfs.h
577
578# For the Bt848/Bt848A/Bt849/Bt878/Bt879 driver
579OVERRIDE_CARD			opt_bktr.h
580OVERRIDE_TUNER			opt_bktr.h
581OVERRIDE_DBX			opt_bktr.h
582OVERRIDE_MSP			opt_bktr.h
583BROOKTREE_SYSTEM_DEFAULT	opt_bktr.h
584BROOKTREE_ALLOC_PAGES		opt_bktr.h
585BKTR_OVERRIDE_CARD		opt_bktr.h
586BKTR_OVERRIDE_TUNER		opt_bktr.h
587BKTR_OVERRIDE_DBX		opt_bktr.h
588BKTR_OVERRIDE_MSP		opt_bktr.h
589BKTR_SYSTEM_DEFAULT		opt_bktr.h
590BKTR_ALLOC_PAGES		opt_bktr.h
591BKTR_USE_PLL			opt_bktr.h	
592BKTR_GPIO_ACCESS		opt_bktr.h
593BKTR_NO_MSP_RESET		opt_bktr.h
594BKTR_430_FX_MODE		opt_bktr.h
595BKTR_SIS_VIA_MODE		opt_bktr.h
596BKTR_USE_FREEBSD_SMBUS		opt_bktr.h
597BKTR_NEW_MSP34XX_DRIVER		opt_bktr.h
598
599BREAK_TO_DEBUGGER	opt_comconsole.h
600ALT_BREAK_TO_DEBUGGER	opt_comconsole.h
601
602# Options to support PPS
603UART_PPS_ON_CTS		opt_uart.h
604
605# options for bus/device framework
606BUS_DEBUG		opt_bus.h
607
608# options for USB support
609USB_DEBUG		opt_usb.h
610USBVERBOSE		opt_usb.h
611UKBD_DFLT_KEYMAP	opt_ukbd.h
612UPLCOM_INTR_INTERVAL	opt_uplcom.h
613UVSCOM_DEFAULT_OPKTSIZE	opt_uvscom.h
614UVSCOM_INTR_INTERVAL	opt_uvscom.h
615
616# Embedded system options
617INIT_PATH
618
619ROOTDEVNAME
620
621FDC_DEBUG		opt_fdc.h
622PCFCLOCK_VERBOSE	opt_pcfclock.h
623PCFCLOCK_MAX_RETRIES	opt_pcfclock.h
624
625KTR			opt_global.h
626KTR_ALQ			opt_ktr.h
627KTR_MASK		opt_ktr.h
628KTR_CPUMASK		opt_ktr.h
629KTR_COMPILE		opt_global.h
630KTR_ENTRIES		opt_global.h
631KTR_VERBOSE		opt_ktr.h
632WITNESS			opt_global.h
633WITNESS_KDB		opt_witness.h
634WITNESS_SKIPSPIN	opt_witness.h
635
636# options for ACPI support
637ACPI_DEBUG		opt_acpi.h
638ACPI_MAX_THREADS	opt_acpi.h
639ACPI_NO_SEMAPHORES	opt_acpi.h
640
641# ISA support
642DEV_ISA			opt_isa.h
643ISAPNP			opt_isa.h
644
645# various 'device presence' options.
646DEV_BPF			opt_bpf.h
647DEV_MCA			opt_mca.h
648DEV_CARP		opt_carp.h
649DEV_SPLASH		opt_splash.h
650
651# EISA support
652DEV_EISA		opt_eisa.h
653EISA_SLOTS		opt_eisa.h
654
655# ed driver
656ED_HPP			opt_ed.h
657ED_3C503		opt_ed.h
658ED_SIC			opt_ed.h
659
660# bce driver
661BCE_DEBUG		opt_bce.h
662
663# wi driver
664WI_SYMBOL_FIRMWARE	opt_wi.h
665
666SOCKBUF_DEBUG		opt_global.h
667
668# options for ubsec driver
669UBSEC_DEBUG		opt_ubsec.h
670UBSEC_RNDTEST		opt_ubsec.h
671UBSEC_NO_RNG		opt_ubsec.h
672
673# options for hifn driver
674HIFN_DEBUG		opt_hifn.h
675HIFN_RNDTEST		opt_hifn.h
676
677# options for safenet driver
678SAFE_DEBUG		opt_safe.h
679SAFE_NO_RNG		opt_safe.h
680SAFE_RNDTEST		opt_safe.h
681
682# syscons options
683MAXCONS			opt_syscons.h
684SC_ALT_MOUSE_IMAGE	opt_syscons.h
685SC_CUT_SPACES2TABS	opt_syscons.h
686SC_CUT_SEPCHARS		opt_syscons.h
687SC_DEBUG_LEVEL		opt_syscons.h
688SC_DFLT_FONT		opt_syscons.h
689SC_DISABLE_KDBKEY	opt_syscons.h
690SC_DISABLE_REBOOT	opt_syscons.h
691SC_HISTORY_SIZE		opt_syscons.h
692SC_KERNEL_CONS_ATTR	opt_syscons.h
693SC_KERNEL_CONS_REV_ATTR	opt_syscons.h
694SC_MOUSE_CHAR		opt_syscons.h
695SC_NO_CUTPASTE		opt_syscons.h
696SC_NO_FONT_LOADING	opt_syscons.h
697SC_NO_HISTORY		opt_syscons.h
698SC_NO_MODE_CHANGE	opt_syscons.h
699SC_NO_SUSPEND_VTYSWITCH	opt_syscons.h
700SC_NO_SYSMOUSE		opt_syscons.h
701SC_NORM_ATTR		opt_syscons.h
702SC_NORM_REV_ATTR	opt_syscons.h
703SC_PIXEL_MODE		opt_syscons.h
704SC_RENDER_DEBUG		opt_syscons.h
705SC_TWOBUTTON_MOUSE	opt_syscons.h
706
707# options for printf
708PRINTF_BUFR_SIZE	opt_printf.h
709
710# kbd options
711KBD_DISABLE_KEYMAP_LOAD	opt_kbd.h
712KBD_INSTALL_CDEV	opt_kbd.h
713KBD_MAXRETRY		opt_kbd.h
714KBD_MAXWAIT		opt_kbd.h
715KBD_RESETDELAY		opt_kbd.h
716KBDIO_DEBUG		opt_kbd.h
717
718# options for the Atheros driver
719ATH_DEBUG		opt_ath.h
720ATH_TXBUF		opt_ath.h
721ATH_RXBUF		opt_ath.h
722ATH_DIAGAPI		opt_ath.h
723ATH_TX99_DIAG		opt_ath.h
724
725# dcons options 
726DCONS_BUF_SIZE		opt_dcons.h
727DCONS_POLL_HZ		opt_dcons.h
728DCONS_FORCE_CONSOLE	opt_dcons.h
729DCONS_FORCE_GDB		opt_dcons.h
730
731# Static unit counts
732NI4BTRC			opt_i4b.h
733NI4BRBCH		opt_i4b.h
734NI4BTEL			opt_i4b.h
735#XXXBZ#NI4BIPR			opt_i4b.h
736#XXXBZ#NI4BING			opt_i4b.h
737#XXXBZ#NI4BISPPP		opt_i4b.h
738
739# VFS options
740LOOKUP_SHARED		opt_vfs.h
741
742# HWPMC options
743HWPMC_HOOKS
744
745# XBOX options for FreeBSD/i386, but some files are MI
746XBOX			opt_xbox.h
747
748# XFS
749XFS
750
751# snd_emu10kx sound driver options
752SND_EMU10KX_MULTICHANNEL	opt_emu10kx.h
753
754# Interrupt filtering
755INTR_FILTER             opt_global.h
756