xref: /freebsd/sys/conf/options (revision b53e9221214d6406927b73c8e3d15ab8043a3bb2)
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_CAPTURE_DEFAULTBUFSIZE	opt_ddb.h
52DDB_CAPTURE_MAXBUFSIZE	opt_ddb.h
53DDB_NUMSYM	opt_ddb.h
54GDB
55KDB		opt_global.h
56KDB_TRACE	opt_kdb.h
57KDB_UNATTENDED	opt_kdb.h
58SYSCTL_DEBUG	opt_sysctl.h
59
60NO_SYSCTL_DESCR	opt_global.h
61
62# Miscellaneous options.
63ADAPTIVE_SX
64ALQ
65AUDIT		opt_global.h
66CODA_COMPAT_5	opt_coda.h
67COMPAT_43	opt_compat.h
68COMPAT_43TTY	opt_compat.h
69COMPAT_FREEBSD4	opt_compat.h
70COMPAT_FREEBSD5	opt_compat.h
71COMPAT_FREEBSD6	opt_compat.h
72COMPAT_FREEBSD7	opt_compat.h
73COMPILING_LINT	opt_global.h
74CY_PCI_FASTINTR
75DIRECTIO
76FULL_PREEMPTION	opt_sched.h
77IPI_PREEMPTION	opt_sched.h
78GEOM_AES	opt_geom.h
79GEOM_BDE	opt_geom.h
80GEOM_BSD	opt_geom.h
81GEOM_CACHE	opt_geom.h
82GEOM_CONCAT	opt_geom.h
83GEOM_ELI	opt_geom.h
84GEOM_FOX	opt_geom.h
85GEOM_GATE	opt_geom.h
86GEOM_JOURNAL	opt_geom.h
87GEOM_LABEL	opt_geom.h
88GEOM_LINUX_LVM	opt_geom.h
89GEOM_MBR	opt_geom.h
90GEOM_MIRROR	opt_geom.h
91GEOM_MULTIPATH	opt_geom.h
92GEOM_NOP	opt_geom.h
93GEOM_PART_APM	opt_geom.h
94GEOM_PART_BSD	opt_geom.h
95GEOM_PART_GPT	opt_geom.h
96GEOM_PART_MBR	opt_geom.h
97GEOM_PART_PC98	opt_geom.h
98GEOM_PART_VTOC8	opt_geom.h
99GEOM_PC98	opt_geom.h
100GEOM_RAID3	opt_geom.h
101GEOM_SHSEC	opt_geom.h
102GEOM_STRIPE	opt_geom.h
103GEOM_SUNLABEL	opt_geom.h
104GEOM_UZIP	opt_geom.h
105GEOM_VIRSTOR	opt_geom.h
106GEOM_VOL	opt_geom.h
107GEOM_ZERO	opt_geom.h
108KSTACK_MAX_PAGES
109KSTACK_PAGES
110KTRACE
111KTRACE_REQUEST_POOL	opt_ktrace.h
112LIBICONV
113MAC
114MAC_ALWAYS_LABEL_MBUF	opt_mac.h
115MAC_BIBA	opt_dontuse.h
116MAC_BSDEXTENDED	opt_dontuse.h
117MAC_IFOFF	opt_dontuse.h
118MAC_LOMAC	opt_dontuse.h
119MAC_MLS		opt_dontuse.h
120MAC_NONE	opt_dontuse.h
121MAC_PARTITION	opt_dontuse.h
122MAC_PORTACL	opt_dontuse.h
123MAC_SEEOTHERUIDS	opt_dontuse.h
124MAC_STATIC	opt_mac.h
125MAC_STUB	opt_dontuse.h
126MAC_TEST	opt_dontuse.h
127MD_ROOT		opt_md.h
128MD_ROOT_SIZE	opt_md.h
129MFI_DEBUG	opt_mfi.h
130MFI_DECODE_LOG	opt_mfi.h
131MPROF_BUFFERS	opt_mprof.h
132MPROF_HASH_SIZE	opt_mprof.h
133NO_ADAPTIVE_MUTEXES	opt_adaptive_mutexes.h
134NO_ADAPTIVE_RWLOCKS
135NSWBUF_MIN	opt_swap.h
136MBUF_PACKET_ZONE_DISABLE	opt_global.h
137PANIC_REBOOT_WAIT_TIME	opt_panic.h
138PPC_DEBUG	opt_ppc.h
139PPC_PROBE_CHIPSET opt_ppc.h
140PPS_SYNC	opt_ntp.h
141PREEMPTION	opt_sched.h
142QUOTA
143SCHED_4BSD	opt_sched.h
144SCHED_STATS	opt_sched.h
145SCHED_ULE	opt_sched.h
146SHOW_BUSYBUFS
147SLEEPQUEUE_PROFILING
148SLHCI_DEBUG	opt_slhci.h
149SPX_HACK
150STACK		opt_stack.h
151SUIDDIR
152MSGMNB		opt_sysvipc.h
153MSGMNI		opt_sysvipc.h
154MSGSEG		opt_sysvipc.h
155MSGSSZ		opt_sysvipc.h
156MSGTQL		opt_sysvipc.h
157SEMMAP		opt_sysvipc.h
158SEMMNI		opt_sysvipc.h
159SEMMNS		opt_sysvipc.h
160SEMMNU		opt_sysvipc.h
161SEMMSL		opt_sysvipc.h
162SEMOPM		opt_sysvipc.h
163SEMUME		opt_sysvipc.h
164SHMALL		opt_sysvipc.h
165SHMMAX		opt_sysvipc.h
166SHMMAXPGS	opt_sysvipc.h
167SHMMIN		opt_sysvipc.h
168SHMMNI		opt_sysvipc.h
169SHMSEG		opt_sysvipc.h
170SYSVMSG		opt_sysvipc.h
171SYSVSEM		opt_sysvipc.h
172SYSVSHM		opt_sysvipc.h
173SW_WATCHDOG	opt_watchdog.h
174TURNSTILE_PROFILING
175TTYHOG		opt_tty.h
176VFS_AIO
177VERBOSE_SYSINIT	opt_global.h
178WLCACHE		opt_wavelan.h
179WLDEBUG		opt_wavelan.h
180
181# POSIX kernel options
182P1003_1B_MQUEUE			opt_posix.h
183P1003_1B_SEMAPHORES		opt_posix.h
184_KPOSIX_PRIORITY_SCHEDULING	opt_posix.h
185
186# Do we want the config file compiled into the kernel?
187INCLUDE_CONFIG_FILE	opt_config.h
188
189# Options for static filesystems.  These should only be used at config
190# time, since the corresponding lkms cannot work if there are any static
191# dependencies.  Unusability is enforced by hiding the defines for the
192# options in a never-included header.
193CD9660		opt_dontuse.h
194CODA		opt_dontuse.h
195EXT2FS		opt_dontuse.h
196FDESCFS		opt_dontuse.h
197HPFS		opt_dontuse.h
198MSDOSFS		opt_dontuse.h
199NTFS		opt_dontuse.h
200NULLFS		opt_dontuse.h
201NWFS		opt_dontuse.h
202PORTALFS	opt_dontuse.h
203PROCFS		opt_dontuse.h
204PSEUDOFS	opt_dontuse.h
205REISERFS	opt_dontuse.h
206SMBFS		opt_dontuse.h
207TMPFS		opt_dontuse.h
208UDF		opt_dontuse.h
209UNIONFS		opt_dontuse.h
210
211# Pseudofs debugging
212PSEUDOFS_TRACE	opt_pseudofs.h
213
214# Broken - ffs_snapshot() dependency from ufs_lookup() :-(
215FFS		opt_ffs_broken_fixme.h
216
217# These static filesystems have one slightly bogus static dependency in
218# sys/i386/i386/autoconf.c.  If any of these filesystems are
219# statically compiled into the kernel, code for mounting them as root
220# filesystems will be enabled - but look below.
221NFSCLIENT	opt_nfs.h
222NFSSERVER	opt_nfs.h
223NFS4CLIENT	opt_nfs.h
224
225# filesystems and libiconv bridge
226CD9660_ICONV	opt_dontuse.h
227MSDOSFS_ICONV	opt_dontuse.h
228NTFS_ICONV	opt_dontuse.h
229UDF_ICONV	opt_dontuse.h
230
231# If you are following the conditions in the copyright,
232# you can enable soft-updates which will speed up a lot of thigs
233# and make the system safer from crashes at the same time.
234# otherwise a STUB module will be compiled in.
235SOFTUPDATES	opt_ffs.h
236
237# On small, embedded systems, it can be useful to turn off support for
238# snapshots.  It saves about 30-40k for a feature that would be lightly
239# used, if it is used at all.
240NO_FFS_SNAPSHOT	opt_ffs.h
241
242# Enabling this option turns on support for Access Control Lists in UFS,
243# which can be used to support high security configurations.  Depends on
244# UFS_EXTATTR.
245UFS_ACL		opt_ufs.h
246
247# Enabling this option turns on support for extended attributes in UFS-based
248# filesystems, which can be used to support high security configurations
249# as well as new filesystem features.
250UFS_EXTATTR	opt_ufs.h
251UFS_EXTATTR_AUTOSTART	opt_ufs.h
252
253# Enable fast hash lookups for large directories on UFS-based filesystems.
254UFS_DIRHASH	opt_ufs.h
255
256# Enable gjournal-based UFS journal.
257UFS_GJOURNAL	opt_ufs.h
258
259# The below sentence is not in English, and neither is this one.
260# We plan to remove the static dependences above, with a
261# <filesystem>_ROOT option to control if it usable as root.  This list
262# allows these options to be present in config files already (though
263# they won't make any difference yet).
264NFS_ROOT	opt_nfsroot.h
265
266# SMB/CIFS requester
267NETSMB		opt_netsmb.h
268
269# Options used only in subr_param.c.
270HZ		opt_param.h
271MAXFILES	opt_param.h
272NBUF		opt_param.h
273NSFBUFS		opt_param.h
274VM_BCACHE_SIZE_MAX	opt_param.h
275VM_SWZONE_SIZE_MAX	opt_param.h
276MAXUSERS
277DFLDSIZ		opt_param.h
278MAXDSIZ		opt_param.h
279MAXSSIZ		opt_param.h
280
281# Generic SCSI options.
282CAM_MAX_HIGHPOWER	opt_cam.h
283CAMDEBUG		opt_cam.h
284CAM_DEBUG_DELAY		opt_cam.h
285CAM_DEBUG_BUS		opt_cam.h
286CAM_DEBUG_TARGET	opt_cam.h
287CAM_DEBUG_LUN		opt_cam.h
288CAM_DEBUG_FLAGS		opt_cam.h
289SCSI_DELAY		opt_scsi.h
290SCSI_NO_SENSE_STRINGS	opt_scsi.h
291SCSI_NO_OP_STRINGS	opt_scsi.h
292
293# Options used only in cam/scsi/scsi_cd.c
294CHANGER_MIN_BUSY_SECONDS	opt_cd.h
295CHANGER_MAX_BUSY_SECONDS	opt_cd.h
296
297# Options used only in cam/scsi/scsi_sa.c.
298SA_IO_TIMEOUT		opt_sa.h
299SA_SPACE_TIMEOUT	opt_sa.h
300SA_REWIND_TIMEOUT	opt_sa.h
301SA_ERASE_TIMEOUT	opt_sa.h
302SA_1FM_AT_EOD		opt_sa.h
303
304# Options used only in cam/scsi/scsi_pt.c
305SCSI_PT_DEFAULT_TIMEOUT	opt_pt.h
306
307# Options used only in cam/scsi/scsi_ses.c
308SES_ENABLE_PASSTHROUGH	opt_ses.h
309
310# Options used in dev/sym/ (Symbios SCSI driver).
311SYM_SETUP_LP_PROBE_MAP	opt_sym.h	#-Low Priority Probe Map (bits)
312					# Allows the ncr to take precedence
313					# 1 (1<<0) -> 810a, 860
314					# 2 (1<<1) -> 825a, 875, 885, 895
315					# 4 (1<<2) -> 895a, 896, 1510d
316SYM_SETUP_SCSI_DIFF	opt_sym.h	#-HVD support for 825a, 875, 885
317					# disabled:0 (default), enabled:1
318SYM_SETUP_PCI_PARITY	opt_sym.h	#-PCI parity checking
319					# disabled:0, enabled:1 (default)
320SYM_SETUP_MAX_LUN	opt_sym.h	#-Number of LUNs supported
321					# default:8, range:[1..64]
322
323# Options used only in pci/ncr.c
324SCSI_NCR_DEBUG		opt_ncr.h
325SCSI_NCR_MAX_SYNC	opt_ncr.h
326SCSI_NCR_MAX_WIDE	opt_ncr.h
327SCSI_NCR_MYADDR		opt_ncr.h
328
329# Options used only in dev/isp/*
330ISP_TARGET_MODE		opt_isp.h
331ISP_FW_CRASH_DUMP	opt_isp.h
332ISP_DEFAULT_ROLES	opt_isp.h
333
334# Options used only in dev/iscsi
335ISCSI_INITIATOR_DEBUG	opt_iscsi_initiator.h
336
337# Options used in the 'ata' ATA/ATAPI driver
338ATA_STATIC_ID		opt_ata.h
339ATA_NOPCI		opt_ata.h
340
341# Net stuff.
342ACCEPT_FILTER_DATA
343ACCEPT_FILTER_HTTP
344ALTQ			opt_global.h
345ALTQ_CBQ		opt_altq.h
346ALTQ_RED		opt_altq.h
347ALTQ_RIO		opt_altq.h
348ALTQ_HFSC		opt_altq.h
349ALTQ_CDNR		opt_altq.h
350ALTQ_PRIQ		opt_altq.h
351ALTQ_NOPCC		opt_altq.h
352ALTQ_DEBUG		opt_altq.h
353BOOTP			opt_bootp.h
354BOOTP_COMPAT		opt_bootp.h
355BOOTP_NFSROOT		opt_bootp.h
356BOOTP_NFSV3		opt_bootp.h
357BOOTP_WIRED_TO		opt_bootp.h
358DEVICE_POLLING
359DEV_ENC			opt_enc.h
360DEV_PF			opt_pf.h
361DEV_PFLOG		opt_pf.h
362DEV_PFSYNC		opt_pf.h
363ETHER_II		opt_ef.h
364ETHER_8023		opt_ef.h
365ETHER_8022		opt_ef.h
366ETHER_SNAP		opt_ef.h
367MROUTING		opt_mrouting.h
368INET			opt_inet.h
369INET6			opt_inet6.h
370IPSEC			opt_ipsec.h
371IPSEC_DEBUG		opt_ipsec.h
372IPSEC_FILTERTUNNEL	opt_ipsec.h
373IPDIVERT
374DUMMYNET		opt_ipdn.h
375IPFILTER		opt_ipfilter.h
376IPFILTER_LOG		opt_ipfilter.h
377IPFILTER_LOOKUP		opt_ipfilter.h
378IPFILTER_DEFAULT_BLOCK	opt_ipfilter.h
379IPFIREWALL		opt_ipfw.h
380IPFIREWALL_VERBOSE	opt_ipfw.h
381IPFIREWALL_VERBOSE_LIMIT	opt_ipfw.h
382IPFIREWALL_DEFAULT_TO_ACCEPT	opt_ipfw.h
383IPFIREWALL_FORWARD	opt_ipfw.h
384IPFIREWALL_NAT		opt_ipfw.h
385IPSTEALTH
386IPX
387LIBMBPOOL
388LIBMCHAIN
389LIBALIAS
390MBUF_STRESS_TEST
391MBUF_PROFILING
392NCP
393NETATALK		opt_atalk.h
394PPP_BSDCOMP		opt_ppp.h
395PPP_DEFLATE		opt_ppp.h
396PPP_FILTER		opt_ppp.h
397RADIX_MPATH		opt_mpath.h
398SLIP_IFF_OPTS		opt_slip.h
399TCPDEBUG
400TCP_SIGNATURE		opt_inet.h
401DEV_VLAN		opt_vlan.h
402VLAN_ARRAY		opt_vlan.h
403XBONEHACK
404KRPC
405NFSLOCKD
406
407#
408# SCTP
409#
410SCTP			opt_sctp.h
411SCTP_DEBUG		opt_sctp.h # Enable debug printfs
412SCTP_WITH_NO_CSUM       opt_sctp.h # Use this at your peril
413SCTP_LOCK_LOGGING       opt_sctp.h # Log to KTR lock activity
414SCTP_MBUF_LOGGING       opt_sctp.h # Log to KTR general mbuf aloc/free
415SCTP_MBCNT_LOGGING	opt_sctp.h # Log to KTR mbcnt activity
416SCTP_PACKET_LOGGING     opt_sctp.h # Log to a packet buffer last N packets
417SCTP_LTRACE_CHUNKS      opt_sctp.h # Log to KTR chunks processed
418SCTP_LTRACE_ERRORS      opt_sctp.h # Log to KTR error returns.
419#
420#
421#
422
423# Netgraph(4). Use option NETGRAPH to enable the base netgraph code.
424# Each netgraph node type can be either be compiled into the kernel
425# or loaded dynamically. To get the former, include the corresponding
426# option below. Each type has its own man page, e.g. ng_async(4).
427NETGRAPH
428NETGRAPH_DEBUG		opt_netgraph.h
429NETGRAPH_ASYNC		opt_netgraph.h
430NETGRAPH_ATMLLC		opt_netgraph.h
431NETGRAPH_ATM_ATMPIF	opt_netgraph.h
432NETGRAPH_BLUETOOTH	opt_netgraph.h
433NETGRAPH_BLUETOOTH_BT3C	opt_netgraph.h
434NETGRAPH_BLUETOOTH_H4	opt_netgraph.h
435NETGRAPH_BLUETOOTH_HCI	opt_netgraph.h
436NETGRAPH_BLUETOOTH_L2CAP	opt_netgraph.h
437NETGRAPH_BLUETOOTH_SOCKET	opt_netgraph.h
438NETGRAPH_BLUETOOTH_UBT	opt_netgraph.h
439NETGRAPH_BLUETOOTH_UBTBCMFW	opt_netgraph.h
440NETGRAPH_BPF		opt_netgraph.h
441NETGRAPH_BRIDGE		opt_netgraph.h
442NETGRAPH_CAR		opt_netgraph.h
443NETGRAPH_CISCO		opt_netgraph.h
444NETGRAPH_DEFLATE	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_PRED1		opt_netgraph.h
470NETGRAPH_RFC1490	opt_netgraph.h
471NETGRAPH_SOCKET		opt_netgraph.h
472NETGRAPH_SPLIT		opt_netgraph.h
473NETGRAPH_SPPP		opt_netgraph.h
474NETGRAPH_TAG		opt_netgraph.h
475NETGRAPH_TCPMSS		opt_netgraph.h
476NETGRAPH_TEE		opt_netgraph.h
477NETGRAPH_TTY		opt_netgraph.h
478NETGRAPH_UI		opt_netgraph.h
479NETGRAPH_VJC		opt_netgraph.h
480
481# NgATM options
482NGATM_ATM		opt_netgraph.h
483NGATM_ATMBASE		opt_netgraph.h
484NGATM_SSCOP		opt_netgraph.h
485NGATM_SSCFU		opt_netgraph.h
486NGATM_UNI		opt_netgraph.h
487NGATM_CCATM		opt_netgraph.h
488
489# DRM options
490DRM_DEBUG		opt_drm.h
491
492ZERO_COPY_SOCKETS	opt_zero.h
493TI_PRIVATE_JUMBOS	opt_ti.h
494TI_JUMBO_HDRSPLIT	opt_ti.h
495
496# ATM (HARP version) - disabled as not MPSAFE in 7.0
497#ATM_CORE		opt_atm.h
498#ATM_IP			opt_atm.h
499#ATM_SIGPVC		opt_atm.h
500#ATM_SPANS		opt_atm.h
501#ATM_UNI			opt_atm.h
502
503# XXX Conflict: # of devices vs network protocol (Native ATM).
504# This makes "atm.h" unusable.
505NATM
506
507# DPT driver debug flags
508DPT_MEASURE_PERFORMANCE	opt_dpt.h
509DPT_HANDLE_TIMEOUTS	opt_dpt.h
510DPT_TIMEOUT_FACTOR	opt_dpt.h
511DPT_LOST_IRQ		opt_dpt.h
512DPT_RESET_HBA		opt_dpt.h
513
514# Misc debug flags.  Most of these should probably be replaced with
515# 'DEBUG', and then let people recompile just the interesting modules
516# with 'make CC="cc -DDEBUG"'.
517CLUSTERDEBUG		opt_debug_cluster.h
518DEBUG_1284		opt_ppb_1284.h
519VP0_DEBUG		opt_vpo.h
520LPT_DEBUG		opt_lpt.h
521PLIP_DEBUG		opt_plip.h
522LOCKF_DEBUG		opt_debug_lockf.h
523NETATALKDEBUG		opt_atalk.h
524SI_DEBUG		opt_debug_si.h
525
526# Fb options
527FB_DEBUG		opt_fb.h
528FB_INSTALL_CDEV		opt_fb.h
529
530# ppbus related options
531PERIPH_1284		opt_ppb_1284.h
532DONTPROBE_1284		opt_ppb_1284.h
533
534# smbus related options
535ENABLE_ALART		opt_intpm.h
536
537# These cause changes all over the kernel
538BLKDEV_IOSIZE		opt_global.h
539MAXPHYS 		opt_global.h
540DFLTPHYS		opt_global.h
541BURN_BRIDGES		opt_global.h
542DEBUG			opt_global.h
543DEBUG_LOCKS		opt_global.h
544DEBUG_VFS_LOCKS		opt_global.h
545DIAGNOSTIC		opt_global.h
546INVARIANT_SUPPORT	opt_global.h
547INVARIANTS		opt_global.h
548MCLSHIFT		opt_global.h
549MUTEX_DEBUG		opt_global.h
550MUTEX_NOINLINE		opt_global.h
551LOCK_PROFILING		opt_global.h
552LOCK_PROFILING_FAST	opt_global.h
553MSIZE			opt_global.h
554REGRESSION		opt_global.h
555RESTARTABLE_PANICS	opt_global.h
556RWLOCK_NOINLINE		opt_global.h
557SX_NOINLINE		opt_global.h
558VFS_BIO_DEBUG		opt_global.h
559
560# These are VM related options
561VM_KMEM_SIZE		opt_vm.h
562VM_KMEM_SIZE_SCALE	opt_vm.h
563VM_KMEM_SIZE_MAX	opt_vm.h
564VM_NRESERVLEVEL		opt_vm.h
565VM_LEVEL_0_ORDER	opt_vm.h
566NO_SWAPPING		opt_vm.h
567MALLOC_MAKE_FAILURES	opt_vm.h
568MALLOC_PROFILE		opt_vm.h
569
570# The MemGuard replacement allocator used for tamper-after-free detection
571DEBUG_MEMGUARD		opt_vm.h
572
573# The RedZone malloc(9) protection
574DEBUG_REDZONE		opt_vm.h
575
576# Standard SMP options
577SMP			opt_global.h
578
579# Size of the kernel message buffer
580MSGBUF_SIZE		opt_msgbuf.h
581
582# NFS options
583NFS_MINATTRTIMO		opt_nfs.h
584NFS_MAXATTRTIMO		opt_nfs.h
585NFS_MINDIRATTRTIMO	opt_nfs.h
586NFS_MAXDIRATTRTIMO	opt_nfs.h
587NFS_GATHERDELAY		opt_nfs.h
588NFS_WDELAYHASHSIZ	opt_nfs.h
589NFS_DEBUG		opt_nfs.h
590
591# For the Bt848/Bt848A/Bt849/Bt878/Bt879 driver
592OVERRIDE_CARD			opt_bktr.h
593OVERRIDE_TUNER			opt_bktr.h
594OVERRIDE_DBX			opt_bktr.h
595OVERRIDE_MSP			opt_bktr.h
596BROOKTREE_SYSTEM_DEFAULT	opt_bktr.h
597BROOKTREE_ALLOC_PAGES		opt_bktr.h
598BKTR_OVERRIDE_CARD		opt_bktr.h
599BKTR_OVERRIDE_TUNER		opt_bktr.h
600BKTR_OVERRIDE_DBX		opt_bktr.h
601BKTR_OVERRIDE_MSP		opt_bktr.h
602BKTR_SYSTEM_DEFAULT		opt_bktr.h
603BKTR_ALLOC_PAGES		opt_bktr.h
604BKTR_USE_PLL			opt_bktr.h
605BKTR_GPIO_ACCESS		opt_bktr.h
606BKTR_NO_MSP_RESET		opt_bktr.h
607BKTR_430_FX_MODE		opt_bktr.h
608BKTR_SIS_VIA_MODE		opt_bktr.h
609BKTR_USE_FREEBSD_SMBUS		opt_bktr.h
610BKTR_NEW_MSP34XX_DRIVER		opt_bktr.h
611
612BREAK_TO_DEBUGGER	opt_comconsole.h
613ALT_BREAK_TO_DEBUGGER	opt_comconsole.h
614
615# Options to support PPS
616UART_PPS_ON_CTS		opt_uart.h
617
618# options for bus/device framework
619BUS_DEBUG		opt_bus.h
620
621# options for USB support
622USB_DEBUG		opt_usb.h
623USBVERBOSE		opt_usb.h
624UKBD_DFLT_KEYMAP	opt_ukbd.h
625UPLCOM_INTR_INTERVAL	opt_uplcom.h
626UVSCOM_DEFAULT_OPKTSIZE	opt_uvscom.h
627UVSCOM_INTR_INTERVAL	opt_uvscom.h
628
629# Embedded system options
630INIT_PATH
631
632ROOTDEVNAME
633
634FDC_DEBUG		opt_fdc.h
635PCFCLOCK_VERBOSE	opt_pcfclock.h
636PCFCLOCK_MAX_RETRIES	opt_pcfclock.h
637
638KTR			opt_global.h
639KTR_ALQ			opt_ktr.h
640KTR_MASK		opt_ktr.h
641KTR_CPUMASK		opt_ktr.h
642KTR_COMPILE		opt_global.h
643KTR_ENTRIES		opt_global.h
644KTR_VERBOSE		opt_ktr.h
645WITNESS			opt_global.h
646WITNESS_KDB		opt_witness.h
647WITNESS_SKIPSPIN	opt_witness.h
648
649# options for ACPI support
650ACPI_DEBUG		opt_acpi.h
651ACPI_MAX_THREADS	opt_acpi.h
652ACPI_NO_SEMAPHORES	opt_acpi.h
653
654# ISA support
655DEV_ISA			opt_isa.h
656ISAPNP			opt_isa.h
657
658# various 'device presence' options.
659DEV_BPF			opt_bpf.h
660DEV_MCA			opt_mca.h
661DEV_CARP		opt_carp.h
662DEV_SPLASH		opt_splash.h
663
664# EISA support
665DEV_EISA		opt_eisa.h
666EISA_SLOTS		opt_eisa.h
667
668# ed driver
669ED_HPP			opt_ed.h
670ED_3C503		opt_ed.h
671ED_SIC			opt_ed.h
672
673# bce driver
674BCE_DEBUG		opt_bce.h
675
676# wi driver
677WI_SYMBOL_FIRMWARE	opt_wi.h
678
679SOCKBUF_DEBUG		opt_global.h
680
681# options for ubsec driver
682UBSEC_DEBUG		opt_ubsec.h
683UBSEC_RNDTEST		opt_ubsec.h
684UBSEC_NO_RNG		opt_ubsec.h
685
686# options for hifn driver
687HIFN_DEBUG		opt_hifn.h
688HIFN_RNDTEST		opt_hifn.h
689
690# options for safenet driver
691SAFE_DEBUG		opt_safe.h
692SAFE_NO_RNG		opt_safe.h
693SAFE_RNDTEST		opt_safe.h
694
695# syscons options
696MAXCONS			opt_syscons.h
697SC_ALT_MOUSE_IMAGE	opt_syscons.h
698SC_CUT_SPACES2TABS	opt_syscons.h
699SC_CUT_SEPCHARS		opt_syscons.h
700SC_DEBUG_LEVEL		opt_syscons.h
701SC_DFLT_FONT		opt_syscons.h
702SC_DISABLE_KDBKEY	opt_syscons.h
703SC_DISABLE_REBOOT	opt_syscons.h
704SC_HISTORY_SIZE		opt_syscons.h
705SC_KERNEL_CONS_ATTR	opt_syscons.h
706SC_KERNEL_CONS_REV_ATTR	opt_syscons.h
707SC_MOUSE_CHAR		opt_syscons.h
708SC_NO_CUTPASTE		opt_syscons.h
709SC_NO_FONT_LOADING	opt_syscons.h
710SC_NO_HISTORY		opt_syscons.h
711SC_NO_MODE_CHANGE	opt_syscons.h
712SC_NO_SUSPEND_VTYSWITCH	opt_syscons.h
713SC_NO_SYSMOUSE		opt_syscons.h
714SC_NORM_ATTR		opt_syscons.h
715SC_NORM_REV_ATTR	opt_syscons.h
716SC_PIXEL_MODE		opt_syscons.h
717SC_RENDER_DEBUG		opt_syscons.h
718SC_TWOBUTTON_MOUSE	opt_syscons.h
719
720# options for printf
721PRINTF_BUFR_SIZE	opt_printf.h
722
723# kbd options
724KBD_DISABLE_KEYMAP_LOAD	opt_kbd.h
725KBD_INSTALL_CDEV	opt_kbd.h
726KBD_MAXRETRY		opt_kbd.h
727KBD_MAXWAIT		opt_kbd.h
728KBD_RESETDELAY		opt_kbd.h
729KBDIO_DEBUG		opt_kbd.h
730
731# options for the Atheros driver
732ATH_DEBUG		opt_ath.h
733ATH_TXBUF		opt_ath.h
734ATH_RXBUF		opt_ath.h
735ATH_DIAGAPI		opt_ath.h
736ATH_TX99_DIAG		opt_ath.h
737
738# options for the Marvell 8335 wireless driver
739MALO_DEBUG		opt_malo.h
740MALO_TXBUF		opt_malo.h
741MALO_RXBUF		opt_malo.h
742
743# dcons options
744DCONS_BUF_SIZE		opt_dcons.h
745DCONS_POLL_HZ		opt_dcons.h
746DCONS_FORCE_CONSOLE	opt_dcons.h
747DCONS_FORCE_GDB		opt_dcons.h
748
749# Static unit counts
750NI4BTRC			opt_i4b.h
751NI4BRBCH		opt_i4b.h
752NI4BTEL			opt_i4b.h
753#XXXBZ#NI4BIPR			opt_i4b.h
754#XXXBZ#NI4BING			opt_i4b.h
755#XXXBZ#NI4BISPPP		opt_i4b.h
756
757# VFS options
758LOOKUP_SHARED		opt_vfs.h
759
760# HWPMC options
761HWPMC_HOOKS
762
763# XBOX options for FreeBSD/i386, but some files are MI
764XBOX			opt_xbox.h
765
766# XFS
767XFS
768
769# Interrupt filtering
770INTR_FILTER
771
772# 802.11 support layer
773IEEE80211_DEBUG		opt_wlan.h
774IEEE80211_DEBUG_REFCNT	opt_wlan.h
775IEEE80211_AMPDU_AGE	opt_wlan.h
776
777#Disable code to dispatch tcp offloading
778TCP_OFFLOAD_DISABLE	opt_inet.h
779