1# $FreeBSD: head/sys/conf/options 193240 2009-06-01 18:07:01Z sam $
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_BUFR_SIZE opt_ddb.h
52DDB_CAPTURE_DEFAULTBUFSIZE opt_ddb.h
53DDB_CAPTURE_MAXBUFSIZE opt_ddb.h
54DDB_CTF opt_ddb.h
55DDB_NUMSYM opt_ddb.h
56GDB
57KDB opt_global.h
58KDB_TRACE opt_kdb.h
59KDB_UNATTENDED opt_kdb.h
60SYSCTL_DEBUG opt_sysctl.h
61
62# Miscellaneous options.
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
71COMPAT_FREEBSD7 opt_compat.h
72COMPILING_LINT opt_global.h
73CY_PCI_FASTINTR
74DIRECTIO
75FULL_PREEMPTION opt_sched.h
76IPI_PREEMPTION opt_sched.h
77GEOM_AES opt_geom.h
78GEOM_BDE opt_geom.h
79GEOM_BSD opt_geom.h
80GEOM_CACHE opt_geom.h
81GEOM_CONCAT opt_geom.h
82GEOM_ELI opt_geom.h
83GEOM_FOX opt_geom.h
84GEOM_GATE opt_geom.h
85GEOM_JOURNAL opt_geom.h
86GEOM_LABEL opt_geom.h
87GEOM_LINUX_LVM opt_geom.h
88GEOM_MBR opt_geom.h
89GEOM_MIRROR opt_geom.h
90GEOM_MULTIPATH opt_geom.h
91GEOM_NOP opt_geom.h
92GEOM_PART_APM opt_geom.h
93GEOM_PART_BSD opt_geom.h
94GEOM_PART_EBR opt_geom.h
95GEOM_PART_EBR_COMPAT opt_geom.h
96GEOM_PART_GPT opt_geom.h
97GEOM_PART_MBR opt_geom.h
98GEOM_PART_PC98 opt_geom.h
99GEOM_PART_VTOC8 opt_geom.h
100GEOM_PC98 opt_geom.h
101GEOM_RAID3 opt_geom.h
102GEOM_SHSEC opt_geom.h
103GEOM_STRIPE opt_geom.h
104GEOM_SUNLABEL opt_geom.h
105GEOM_UZIP opt_geom.h
106GEOM_VIRSTOR opt_geom.h
107GEOM_VOL opt_geom.h
108GEOM_ZERO opt_geom.h
109KDTRACE_HOOKS opt_kdtrace.h
110KSTACK_MAX_PAGES
111KSTACK_PAGES
112KTRACE
113KTRACE_REQUEST_POOL opt_ktrace.h
114LIBICONV
115MAC
116MAC_BIBA opt_dontuse.h
117MAC_BSDEXTENDED opt_dontuse.h
118MAC_IFOFF opt_dontuse.h
119MAC_LOMAC opt_dontuse.h
120MAC_MLS opt_dontuse.h
121MAC_NONE opt_dontuse.h
122MAC_PARTITION opt_dontuse.h
123MAC_PORTACL opt_dontuse.h
124MAC_SEEOTHERUIDS opt_dontuse.h
125MAC_STATIC opt_mac.h
126MAC_STUB opt_dontuse.h
127MAC_TEST opt_dontuse.h
128MD_ROOT opt_md.h
129MD_ROOT_SIZE opt_md.h
130MFI_DEBUG opt_mfi.h
131MFI_DECODE_LOG opt_mfi.h
132MPROF_BUFFERS opt_mprof.h
133MPROF_HASH_SIZE opt_mprof.h
134NO_ADAPTIVE_MUTEXES opt_adaptive_mutexes.h
135NO_ADAPTIVE_RWLOCKS
136NO_ADAPTIVE_SX
137NO_SYSCTL_DESCR opt_global.h
138NSWBUF_MIN opt_swap.h
139MBUF_PACKET_ZONE_DISABLE opt_global.h
140PANIC_REBOOT_WAIT_TIME opt_panic.h
141PPC_DEBUG opt_ppc.h
142PPC_PROBE_CHIPSET opt_ppc.h
143PPS_SYNC opt_ntp.h
144PREEMPTION opt_sched.h
145QUOTA
146SCHED_4BSD opt_sched.h
147SCHED_STATS opt_sched.h
148SCHED_ULE opt_sched.h
149SHOW_BUSYBUFS
150SLEEPQUEUE_PROFILING
151SLHCI_DEBUG opt_slhci.h
152SPX_HACK
153STACK opt_stack.h
154SUIDDIR
155MSGMNB opt_sysvipc.h
156MSGMNI opt_sysvipc.h
157MSGSEG opt_sysvipc.h
158MSGSSZ opt_sysvipc.h
159MSGTQL opt_sysvipc.h
160SEMMAP opt_sysvipc.h
161SEMMNI opt_sysvipc.h
162SEMMNS opt_sysvipc.h
163SEMMNU opt_sysvipc.h
164SEMMSL opt_sysvipc.h
165SEMOPM opt_sysvipc.h
166SEMUME opt_sysvipc.h
167SHMALL opt_sysvipc.h
168SHMMAX opt_sysvipc.h
169SHMMAXPGS opt_sysvipc.h
170SHMMIN opt_sysvipc.h
171SHMMNI opt_sysvipc.h
172SHMSEG opt_sysvipc.h
173SYSVMSG opt_sysvipc.h
174SYSVSEM opt_sysvipc.h
175SYSVSHM opt_sysvipc.h
176SW_WATCHDOG opt_watchdog.h
177TURNSTILE_PROFILING
178VFS_AIO
179VERBOSE_SYSINIT opt_global.h
180WLCACHE opt_wavelan.h
181WLDEBUG opt_wavelan.h
182
183# POSIX kernel options
184P1003_1B_MQUEUE opt_posix.h
185P1003_1B_SEMAPHORES opt_posix.h
186_KPOSIX_PRIORITY_SCHEDULING opt_posix.h
187
188# Do we want the config file compiled into the kernel?
189INCLUDE_CONFIG_FILE opt_config.h
190
191# Options for static filesystems. These should only be used at config
192# time, since the corresponding lkms cannot work if there are any static
193# dependencies. Unusability is enforced by hiding the defines for the
194# options in a never-included header.
195CD9660 opt_dontuse.h
196CODA opt_dontuse.h
197EXT2FS opt_dontuse.h
198FDESCFS opt_dontuse.h
199HPFS opt_dontuse.h
200MSDOSFS opt_dontuse.h
201NTFS opt_dontuse.h
202NULLFS opt_dontuse.h
203NWFS opt_dontuse.h
204PORTALFS opt_dontuse.h
205PROCFS opt_dontuse.h
206PSEUDOFS opt_dontuse.h
207REISERFS opt_dontuse.h
208SMBFS opt_dontuse.h
209TMPFS opt_dontuse.h
210UDF opt_dontuse.h
211UNIONFS opt_dontuse.h
212
213# Pseudofs debugging
214PSEUDOFS_TRACE opt_pseudofs.h
215
216# Broken - ffs_snapshot() dependency from ufs_lookup() :-(
217FFS opt_ffs_broken_fixme.h
218
219# In-kernel GSS-API
220KGSSAPI opt_kgssapi.h
221KGSSAPI_DEBUG opt_kgssapi.h
222
223# These static filesystems have one slightly bogus static dependency in
224# sys/i386/i386/autoconf.c. If any of these filesystems are
225# statically compiled into the kernel, code for mounting them as root
226# filesystems will be enabled - but look below.
227NFSCLIENT opt_nfs.h
228NFSSERVER opt_nfs.h
229
230# Use this option to compile both NFS client and server using the
231# legacy RPC implementation instead of the newer KRPC system (which
232# supports modern features such as RPCSEC_GSS
233NFS_LEGACYRPC opt_nfs.h
234
235# Use these options to compile the experimental nfs client and/or
236# server that supports NFSv4 into a kernel.
237# NFSCL - client
238# NFSD - server
239NFSCL opt_nfs.h
240NFSD opt_nfs.h
241
242# filesystems and libiconv bridge
243CD9660_ICONV opt_dontuse.h
244MSDOSFS_ICONV opt_dontuse.h
245NTFS_ICONV opt_dontuse.h
246UDF_ICONV opt_dontuse.h
247
248# If you are following the conditions in the copyright,
249# you can enable soft-updates which will speed up a lot of thigs
250# and make the system safer from crashes at the same time.
251# otherwise a STUB module will be compiled in.
252SOFTUPDATES opt_ffs.h
253
254# On small, embedded systems, it can be useful to turn off support for
255# snapshots. It saves about 30-40k for a feature that would be lightly
256# used, if it is used at all.
257NO_FFS_SNAPSHOT opt_ffs.h
258
259# Enabling this option turns on support for Access Control Lists in UFS,
260# which can be used to support high security configurations. Depends on
261# UFS_EXTATTR.
262UFS_ACL opt_ufs.h
263
264# Enabling this option turns on support for extended attributes in UFS-based
265# filesystems, which can be used to support high security configurations
266# as well as new filesystem features.
267UFS_EXTATTR opt_ufs.h
268UFS_EXTATTR_AUTOSTART opt_ufs.h
269
270# Enable fast hash lookups for large directories on UFS-based filesystems.
271UFS_DIRHASH opt_ufs.h
272
273# Enable gjournal-based UFS journal.
274UFS_GJOURNAL opt_ufs.h
275
276# The below sentence is not in English, and neither is this one.
277# We plan to remove the static dependences above, with a
278# <filesystem>_ROOT option to control if it usable as root. This list
279# allows these options to be present in config files already (though
280# they won't make any difference yet).
281NFS_ROOT opt_nfsroot.h
282
283# SMB/CIFS requester
284NETSMB opt_netsmb.h
285
286# Options used only in subr_param.c.
287HZ opt_param.h
288MAXFILES opt_param.h
289NBUF opt_param.h
290NSFBUFS opt_param.h
291VM_BCACHE_SIZE_MAX opt_param.h
292VM_SWZONE_SIZE_MAX opt_param.h
293MAXUSERS
294DFLDSIZ opt_param.h
295MAXDSIZ opt_param.h
296MAXSSIZ opt_param.h
297
298# Generic SCSI options.
299CAM_MAX_HIGHPOWER opt_cam.h
300CAMDEBUG opt_cam.h
301CAM_DEBUG_DELAY opt_cam.h
302CAM_DEBUG_BUS opt_cam.h
303CAM_DEBUG_TARGET opt_cam.h
304CAM_DEBUG_LUN opt_cam.h
305CAM_DEBUG_FLAGS opt_cam.h
306SCSI_DELAY opt_scsi.h
307SCSI_NO_SENSE_STRINGS opt_scsi.h
308SCSI_NO_OP_STRINGS opt_scsi.h
309
310# Options used only in cam/scsi/scsi_cd.c
311CHANGER_MIN_BUSY_SECONDS opt_cd.h
312CHANGER_MAX_BUSY_SECONDS opt_cd.h
313
314# Options used only in cam/scsi/scsi_sa.c.
315SA_IO_TIMEOUT opt_sa.h
316SA_SPACE_TIMEOUT opt_sa.h
317SA_REWIND_TIMEOUT opt_sa.h
318SA_ERASE_TIMEOUT opt_sa.h
319SA_1FM_AT_EOD opt_sa.h
320
321# Options used only in cam/scsi/scsi_pt.c
322SCSI_PT_DEFAULT_TIMEOUT opt_pt.h
323
324# Options used only in cam/scsi/scsi_ses.c
325SES_ENABLE_PASSTHROUGH opt_ses.h
326
327# Options used in dev/sym/ (Symbios SCSI driver).
328SYM_SETUP_LP_PROBE_MAP opt_sym.h #-Low Priority Probe Map (bits)
329 # Allows the ncr to take precedence
330 # 1 (1<<0) -> 810a, 860
331 # 2 (1<<1) -> 825a, 875, 885, 895
332 # 4 (1<<2) -> 895a, 896, 1510d
333SYM_SETUP_SCSI_DIFF opt_sym.h #-HVD support for 825a, 875, 885
334 # disabled:0 (default), enabled:1
335SYM_SETUP_PCI_PARITY opt_sym.h #-PCI parity checking
336 # disabled:0, enabled:1 (default)
337SYM_SETUP_MAX_LUN opt_sym.h #-Number of LUNs supported
338 # default:8, range:[1..64]
339
340# Options used only in pci/ncr.c
341SCSI_NCR_DEBUG opt_ncr.h
342SCSI_NCR_MAX_SYNC opt_ncr.h
343SCSI_NCR_MAX_WIDE opt_ncr.h
344SCSI_NCR_MYADDR opt_ncr.h
345
346# Options used only in dev/isp/*
347ISP_TARGET_MODE opt_isp.h
348ISP_FW_CRASH_DUMP opt_isp.h
349ISP_DEFAULT_ROLES opt_isp.h
350
351# Options used only in dev/iscsi
352ISCSI_INITIATOR_DEBUG opt_iscsi_initiator.h
353
354# Options used in the 'ata' ATA/ATAPI driver
355ATA_STATIC_ID opt_ata.h
356ATA_NOPCI opt_ata.h
357
358# Net stuff.
359ACCEPT_FILTER_DATA
360ACCEPT_FILTER_DNS
361ACCEPT_FILTER_HTTP
362ALTQ opt_global.h
363ALTQ_CBQ opt_altq.h
364ALTQ_CDNR opt_altq.h
365ALTQ_DEBUG opt_altq.h
366ALTQ_HFSC opt_altq.h
367ALTQ_NOPCC opt_altq.h
368ALTQ_PRIQ opt_altq.h
369ALTQ_RED opt_altq.h
370ALTQ_RIO opt_altq.h
371BOOTP opt_bootp.h
372BOOTP_BLOCKSIZE opt_bootp.h
373BOOTP_COMPAT opt_bootp.h
374BOOTP_NFSROOT opt_bootp.h
375BOOTP_NFSV3 opt_bootp.h
376BOOTP_WIRED_TO opt_bootp.h
377DEVICE_POLLING
378DEV_ENC opt_enc.h
379DEV_PF opt_pf.h
380DEV_PFLOG opt_pf.h
381DEV_PFSYNC opt_pf.h
382DEV_VLAN opt_vlan.h
383DUMMYNET opt_ipdn.h
384ETHER_8022 opt_ef.h
385ETHER_8023 opt_ef.h
386ETHER_II opt_ef.h
387ETHER_SNAP opt_ef.h
388INET opt_inet.h
389INET6 opt_inet6.h
390IPDIVERT
391IPFILTER opt_ipfilter.h
392IPFILTER_DEFAULT_BLOCK opt_ipfilter.h
393IPFILTER_LOG opt_ipfilter.h
394IPFILTER_LOOKUP opt_ipfilter.h
395IPFIREWALL opt_ipfw.h
396IPFIREWALL_DEFAULT_TO_ACCEPT opt_ipfw.h
397IPFIREWALL_FORWARD opt_ipfw.h
398IPFIREWALL_NAT opt_ipfw.h
399IPFIREWALL_VERBOSE opt_ipfw.h
400IPFIREWALL_VERBOSE_LIMIT opt_ipfw.h
401IPSEC opt_ipsec.h
402IPSEC_DEBUG opt_ipsec.h
403IPSEC_FILTERTUNNEL opt_ipsec.h
404IPSTEALTH
405IPX
406KRPC
407LIBALIAS
408LIBMBPOOL
409LIBMCHAIN
410MBUF_PROFILING
411MBUF_STRESS_TEST
412MROUTING opt_mrouting.h
413NCP
414NETATALK opt_atalk.h
415NFSLOCKD
416RADIX_MPATH opt_mpath.h
417ROUTETABLES opt_route.h
418COMPAT_ROUTE_FLAGS opt_route.h
419SLIP_IFF_OPTS opt_slip.h
420TCPDEBUG
421TCP_OFFLOAD_DISABLE opt_inet.h #Disable code to dispatch tcp offloading
422TCP_SIGNATURE opt_inet.h
423VLAN_ARRAY opt_vlan.h
424XBONEHACK
425FLOWTABLE opt_route.h
426
427#
428# SCTP
429#
430SCTP opt_sctp.h
431SCTP_DEBUG opt_sctp.h # Enable debug printfs
432SCTP_WITH_NO_CSUM opt_sctp.h # Use this at your peril
433SCTP_LOCK_LOGGING opt_sctp.h # Log to KTR lock activity
434SCTP_MBUF_LOGGING opt_sctp.h # Log to KTR general mbuf aloc/free
435SCTP_MBCNT_LOGGING opt_sctp.h # Log to KTR mbcnt activity
436SCTP_PACKET_LOGGING opt_sctp.h # Log to a packet buffer last N packets
437SCTP_LTRACE_CHUNKS opt_sctp.h # Log to KTR chunks processed
438SCTP_LTRACE_ERRORS opt_sctp.h # Log to KTR error returns.
439#
440#
441#
442
443# Netgraph(4). Use option NETGRAPH to enable the base netgraph code.
444# Each netgraph node type can be either be compiled into the kernel
445# or loaded dynamically. To get the former, include the corresponding
446# option below. Each type has its own man page, e.g. ng_async(4).
447NETGRAPH
448NETGRAPH_DEBUG opt_netgraph.h
449NETGRAPH_ASYNC opt_netgraph.h
450NETGRAPH_ATMLLC opt_netgraph.h
451NETGRAPH_ATM_ATMPIF opt_netgraph.h
452NETGRAPH_BLUETOOTH opt_netgraph.h
453NETGRAPH_BLUETOOTH_BT3C opt_netgraph.h
454NETGRAPH_BLUETOOTH_H4 opt_netgraph.h
455NETGRAPH_BLUETOOTH_HCI opt_netgraph.h
456NETGRAPH_BLUETOOTH_L2CAP opt_netgraph.h
457NETGRAPH_BLUETOOTH_SOCKET opt_netgraph.h
458NETGRAPH_BLUETOOTH_UBT opt_netgraph.h
459NETGRAPH_BLUETOOTH_UBTBCMFW opt_netgraph.h
460NETGRAPH_BPF opt_netgraph.h
461NETGRAPH_BRIDGE opt_netgraph.h
462NETGRAPH_CAR opt_netgraph.h
463NETGRAPH_CISCO opt_netgraph.h
464NETGRAPH_DEFLATE opt_netgraph.h
465NETGRAPH_DEVICE opt_netgraph.h
466NETGRAPH_ECHO opt_netgraph.h
467NETGRAPH_EIFACE opt_netgraph.h
468NETGRAPH_ETHER opt_netgraph.h
469NETGRAPH_ETHER_ECHO opt_netgraph.h
470NETGRAPH_FEC opt_netgraph.h
471NETGRAPH_FRAME_RELAY opt_netgraph.h
472NETGRAPH_GIF opt_netgraph.h
473NETGRAPH_GIF_DEMUX opt_netgraph.h
474NETGRAPH_HOLE opt_netgraph.h
475NETGRAPH_IFACE opt_netgraph.h
476NETGRAPH_IP_INPUT opt_netgraph.h
477NETGRAPH_IPFW opt_netgraph.h
478NETGRAPH_KSOCKET opt_netgraph.h
479NETGRAPH_L2TP opt_netgraph.h
480NETGRAPH_LMI opt_netgraph.h
481# MPPC compression requires proprietary files (not included)
482NETGRAPH_MPPC_COMPRESSION opt_netgraph.h
483NETGRAPH_MPPC_ENCRYPTION opt_netgraph.h
484NETGRAPH_NAT opt_netgraph.h
485NETGRAPH_NETFLOW opt_netgraph.h
486NETGRAPH_ONE2MANY opt_netgraph.h
487NETGRAPH_PPP opt_netgraph.h
488NETGRAPH_PPPOE opt_netgraph.h
489NETGRAPH_PPTPGRE opt_netgraph.h
490NETGRAPH_PRED1 opt_netgraph.h
491NETGRAPH_RFC1490 opt_netgraph.h
492NETGRAPH_SOCKET opt_netgraph.h
493NETGRAPH_SPLIT opt_netgraph.h
494NETGRAPH_SPPP opt_netgraph.h
495NETGRAPH_TAG opt_netgraph.h
496NETGRAPH_TCPMSS opt_netgraph.h
497NETGRAPH_TEE opt_netgraph.h
498NETGRAPH_TTY opt_netgraph.h
499NETGRAPH_UI opt_netgraph.h
500NETGRAPH_VJC opt_netgraph.h
501
502# NgATM options
503NGATM_ATM opt_netgraph.h
504NGATM_ATMBASE opt_netgraph.h
505NGATM_SSCOP opt_netgraph.h
506NGATM_SSCFU opt_netgraph.h
507NGATM_UNI opt_netgraph.h
508NGATM_CCATM opt_netgraph.h
509
510# DRM options
511DRM_DEBUG opt_drm.h
512
513ZERO_COPY_SOCKETS opt_zero.h
514TI_PRIVATE_JUMBOS opt_ti.h
515TI_JUMBO_HDRSPLIT opt_ti.h
516
517# XXX Conflict: # of devices vs network protocol (Native ATM).
518# This makes "atm.h" unusable.
519NATM
520
521# DPT driver debug flags
522DPT_MEASURE_PERFORMANCE opt_dpt.h
523DPT_HANDLE_TIMEOUTS opt_dpt.h
524DPT_TIMEOUT_FACTOR opt_dpt.h
525DPT_LOST_IRQ opt_dpt.h
526DPT_RESET_HBA opt_dpt.h
527
528# Misc debug flags. Most of these should probably be replaced with
529# 'DEBUG', and then let people recompile just the interesting modules
530# with 'make CC="cc -DDEBUG"'.
531CLUSTERDEBUG opt_debug_cluster.h
532DEBUG_1284 opt_ppb_1284.h
533VP0_DEBUG opt_vpo.h
534LPT_DEBUG opt_lpt.h
535PLIP_DEBUG opt_plip.h
536LOCKF_DEBUG opt_debug_lockf.h
537NETATALKDEBUG opt_atalk.h
538SI_DEBUG opt_debug_si.h
539
540# Fb options
541FB_DEBUG opt_fb.h
542FB_INSTALL_CDEV opt_fb.h
543
544# ppbus related options
545PERIPH_1284 opt_ppb_1284.h
546DONTPROBE_1284 opt_ppb_1284.h
547
548# smbus related options
549ENABLE_ALART opt_intpm.h
550
551# These cause changes all over the kernel
552BLKDEV_IOSIZE opt_global.h
553BURN_BRIDGES opt_global.h
554DEBUG opt_global.h
555DEBUG_LOCKS opt_global.h
556DEBUG_VFS_LOCKS opt_global.h
557DFLTPHYS opt_global.h
558DIAGNOSTIC opt_global.h
559INVARIANT_SUPPORT opt_global.h
560INVARIANTS opt_global.h
561MAXPHYS opt_global.h
562MCLSHIFT opt_global.h
563MUTEX_DEBUG opt_global.h
564MUTEX_NOINLINE opt_global.h
565LOCK_PROFILING opt_global.h
566LOCK_PROFILING_FAST opt_global.h
567MSIZE opt_global.h
568REGRESSION opt_global.h
569RESTARTABLE_PANICS opt_global.h
570RWLOCK_NOINLINE opt_global.h
571SX_NOINLINE opt_global.h
572VFS_BIO_DEBUG opt_global.h
573
574# These are VM related options
575VM_KMEM_SIZE opt_vm.h
576VM_KMEM_SIZE_SCALE opt_vm.h
577VM_KMEM_SIZE_MAX opt_vm.h
578VM_NRESERVLEVEL opt_vm.h
579VM_LEVEL_0_ORDER opt_vm.h
580NO_SWAPPING opt_vm.h
581MALLOC_MAKE_FAILURES opt_vm.h
582MALLOC_PROFILE opt_vm.h
583
584# The MemGuard replacement allocator used for tamper-after-free detection
585DEBUG_MEMGUARD opt_vm.h
586
587# The RedZone malloc(9) protection
588DEBUG_REDZONE opt_vm.h
589
590# Standard SMP options
591SMP opt_global.h
592
593# Size of the kernel message buffer
594MSGBUF_SIZE opt_msgbuf.h
595
596# NFS options
597NFS_MINATTRTIMO opt_nfs.h
598NFS_MAXATTRTIMO opt_nfs.h
599NFS_MINDIRATTRTIMO opt_nfs.h
600NFS_MAXDIRATTRTIMO opt_nfs.h
601NFS_GATHERDELAY opt_nfs.h
602NFS_WDELAYHASHSIZ opt_nfs.h
603NFS_DEBUG opt_nfs.h
604
605# For the Bt848/Bt848A/Bt849/Bt878/Bt879 driver
606OVERRIDE_CARD opt_bktr.h
607OVERRIDE_TUNER opt_bktr.h
608OVERRIDE_DBX opt_bktr.h
609OVERRIDE_MSP opt_bktr.h
610BROOKTREE_SYSTEM_DEFAULT opt_bktr.h
611BROOKTREE_ALLOC_PAGES opt_bktr.h
612BKTR_OVERRIDE_CARD opt_bktr.h
613BKTR_OVERRIDE_TUNER opt_bktr.h
614BKTR_OVERRIDE_DBX opt_bktr.h
615BKTR_OVERRIDE_MSP opt_bktr.h
616BKTR_SYSTEM_DEFAULT opt_bktr.h
617BKTR_ALLOC_PAGES opt_bktr.h
618BKTR_USE_PLL opt_bktr.h
619BKTR_GPIO_ACCESS opt_bktr.h
620BKTR_NO_MSP_RESET opt_bktr.h
621BKTR_430_FX_MODE opt_bktr.h
622BKTR_SIS_VIA_MODE opt_bktr.h
623BKTR_USE_FREEBSD_SMBUS opt_bktr.h
624BKTR_NEW_MSP34XX_DRIVER opt_bktr.h
625
626BREAK_TO_DEBUGGER opt_comconsole.h
627ALT_BREAK_TO_DEBUGGER opt_comconsole.h
628
629# Options to support PPS
630UART_PPS_ON_CTS opt_uart.h
631
632# options for bus/device framework
633BUS_DEBUG opt_bus.h
634
635# options for USB support
636USB_DEBUG opt_usb.h
637USBVERBOSE opt_usb.h
638USB_EHCI_BIG_ENDIAN_DESC opt_usb.h
639U3G_DEBUG opt_u3g.h
640UKBD_DFLT_KEYMAP opt_ukbd.h
641UPLCOM_INTR_INTERVAL opt_uplcom.h
642UVSCOM_DEFAULT_OPKTSIZE opt_uvscom.h
643UVSCOM_INTR_INTERVAL opt_uvscom.h
644
645# Embedded system options
646INIT_PATH
647
648ROOTDEVNAME
649
650FDC_DEBUG opt_fdc.h
651PCFCLOCK_VERBOSE opt_pcfclock.h
652PCFCLOCK_MAX_RETRIES opt_pcfclock.h
653
654KTR opt_global.h
655KTR_ALQ opt_ktr.h
656KTR_MASK opt_ktr.h
657KTR_CPUMASK opt_ktr.h
658KTR_COMPILE opt_global.h
659KTR_ENTRIES opt_global.h
660KTR_VERBOSE opt_ktr.h
661WITNESS opt_global.h
662WITNESS_KDB opt_witness.h
663WITNESS_SKIPSPIN opt_witness.h
664
665# options for ACPI support
666ACPI_DEBUG opt_acpi.h
667ACPI_MAX_THREADS opt_acpi.h
668ACPI_NO_SEMAPHORES opt_acpi.h
669
670# ISA support
671DEV_ISA opt_isa.h
672ISAPNP opt_isa.h
673
674# various 'device presence' options.
675DEV_BPF opt_bpf.h
676DEV_MCA opt_mca.h
677DEV_CARP opt_carp.h
678DEV_PTY opt_tty.h
679DEV_SPLASH opt_splash.h
680
681# EISA support
682DEV_EISA opt_eisa.h
683EISA_SLOTS opt_eisa.h
684
685# ed driver
686ED_HPP opt_ed.h
687ED_3C503 opt_ed.h
688ED_SIC opt_ed.h
689
690# bce driver
691BCE_DEBUG opt_bce.h
692
693SOCKBUF_DEBUG opt_global.h
694
695# options for ubsec driver
696UBSEC_DEBUG opt_ubsec.h
697UBSEC_RNDTEST opt_ubsec.h
698UBSEC_NO_RNG opt_ubsec.h
699
700# options for hifn driver
701HIFN_DEBUG opt_hifn.h
702HIFN_RNDTEST opt_hifn.h
703
704# options for safenet driver
705SAFE_DEBUG opt_safe.h
706SAFE_NO_RNG opt_safe.h
707SAFE_RNDTEST opt_safe.h
708
709# syscons options
710MAXCONS opt_syscons.h
711SC_ALT_MOUSE_IMAGE opt_syscons.h
712SC_CUT_SPACES2TABS opt_syscons.h
713SC_CUT_SEPCHARS opt_syscons.h
714SC_DEBUG_LEVEL opt_syscons.h
715SC_DFLT_FONT opt_syscons.h
716SC_DISABLE_KDBKEY opt_syscons.h
717SC_DISABLE_REBOOT opt_syscons.h
718SC_HISTORY_SIZE opt_syscons.h
719SC_KERNEL_CONS_ATTR opt_syscons.h
720SC_KERNEL_CONS_REV_ATTR opt_syscons.h
721SC_MOUSE_CHAR opt_syscons.h
722SC_NO_CUTPASTE opt_syscons.h
723SC_NO_FONT_LOADING opt_syscons.h
724SC_NO_HISTORY opt_syscons.h
725SC_NO_MODE_CHANGE opt_syscons.h
726SC_NO_SUSPEND_VTYSWITCH opt_syscons.h
727SC_NO_SYSMOUSE opt_syscons.h
728SC_NORM_ATTR opt_syscons.h
729SC_NORM_REV_ATTR opt_syscons.h
730SC_PIXEL_MODE opt_syscons.h
731SC_RENDER_DEBUG opt_syscons.h
732SC_TWOBUTTON_MOUSE opt_syscons.h
733
734# teken terminal emulator options
735TEKEN_UTF8 opt_teken.h
736TEKEN_XTERM opt_teken.h
737
738# options for printf
739PRINTF_BUFR_SIZE opt_printf.h
740
741# kbd options
742KBD_DISABLE_KEYMAP_LOAD opt_kbd.h
743KBD_INSTALL_CDEV opt_kbd.h
744KBD_MAXRETRY opt_kbd.h
745KBD_MAXWAIT opt_kbd.h
746KBD_RESETDELAY opt_kbd.h
747KBDIO_DEBUG opt_kbd.h
748
749# options for the Atheros driver
750ATH_DEBUG opt_ath.h
751ATH_TXBUF opt_ath.h
752ATH_RXBUF opt_ath.h
753ATH_DIAGAPI opt_ath.h
754ATH_TX99_DIAG opt_ath.h
755
756# options for the Atheros hal
757AH_SUPPORT_AR5416 opt_ah.h
758
759AH_DEBUG opt_ah.h
760AH_ASSERT opt_ah.h
761AH_DEBUG_ALQ opt_ah.h
762AH_REGOPS_FUNC opt_ah.h
763AH_WRITE_REGDOMAIN opt_ah.h
764AH_DEBUG_COUNTRY opt_ah.h
765AH_WRITE_EEPROM opt_ah.h
766AH_PRIVATE_DIAG opt_ah.h
767AH_NEED_DESC_SWAP opt_ah.h
768AH_USE_INIPDGAIN opt_ah.h
769AH_MAXCHAN opt_ah.h
770
771# options for the Broadcom BCM43xx driver (bwi)
772BWI_DEBUG opt_bwi.h
773BWI_DEBUG_VERBOSE opt_bwi.h
774
775# options for the Marvell 8335 wireless driver
776MALO_DEBUG opt_malo.h
777MALO_TXBUF opt_malo.h
778MALO_RXBUF opt_malo.h
779
780# options for the Marvell wireless driver
781MWL_DEBUG opt_mwl.h
782MWL_TXBUF opt_mwl.h
783MWL_RXBUF opt_mwl.h
784MWL_DIAGAPI opt_mwl.h
785MWL_AGGR_SIZE opt_mwl.h
786MWL_TX_NODROP opt_mwl.h
787
788# dcons options
789DCONS_BUF_SIZE opt_dcons.h
790DCONS_POLL_HZ opt_dcons.h
791DCONS_FORCE_CONSOLE opt_dcons.h
792DCONS_FORCE_GDB opt_dcons.h
793
794# HWPMC options
795HWPMC_HOOKS
796
797# XBOX options for FreeBSD/i386, but some files are MI
798XBOX opt_xbox.h
799
800# XFS
801XFS
802
803# Interrupt filtering
804INTR_FILTER
805
806# 802.11 support layer
807IEEE80211_DEBUG opt_wlan.h
808IEEE80211_DEBUG_REFCNT opt_wlan.h
809IEEE80211_AMPDU_AGE opt_wlan.h
810IEEE80211_SUPPORT_SUPERG opt_wlan.h
811IEEE80211_SUPPORT_TDMA opt_wlan.h
812
813# 802.11 TDMA support
814TDMA_SLOTLEN_DEFAULT opt_tdma.h
815TDMA_SLOTCNT_DEFAULT opt_tdma.h
816TDMA_BINTVAL_DEFAULT opt_tdma.h
817TDMA_TXRATE_11B_DEFAULT opt_tdma.h
818TDMA_TXRATE_11G_DEFAULT opt_tdma.h
819TDMA_TXRATE_11A_DEFAULT opt_tdma.h
820TDMA_TXRATE_TURBO_DEFAULT opt_tdma.h
821TDMA_TXRATE_HALF_DEFAULT opt_tdma.h
822TDMA_TXRATE_QUARTER_DEFAULT opt_tdma.h
823TDMA_TXRATE_11NA_DEFAULT opt_tdma.h
824TDMA_TXRATE_11NG_DEFAULT opt_tdma.h
825
826# Virtualize the network stack
827VIMAGE opt_global.h
828VIMAGE_GLOBALS opt_global.h
829
830# Common Flash Interface (CFI) options
831CFI_SUPPORT_STRATAFLASH opt_cfi.h
832CFI_ARMEDANDDANGEROUS opt_cfi.h
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_BUFR_SIZE opt_ddb.h
52DDB_CAPTURE_DEFAULTBUFSIZE opt_ddb.h
53DDB_CAPTURE_MAXBUFSIZE opt_ddb.h
54DDB_CTF opt_ddb.h
55DDB_NUMSYM opt_ddb.h
56GDB
57KDB opt_global.h
58KDB_TRACE opt_kdb.h
59KDB_UNATTENDED opt_kdb.h
60SYSCTL_DEBUG opt_sysctl.h
61
62# Miscellaneous options.
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
71COMPAT_FREEBSD7 opt_compat.h
72COMPILING_LINT opt_global.h
73CY_PCI_FASTINTR
74DIRECTIO
75FULL_PREEMPTION opt_sched.h
76IPI_PREEMPTION opt_sched.h
77GEOM_AES opt_geom.h
78GEOM_BDE opt_geom.h
79GEOM_BSD opt_geom.h
80GEOM_CACHE opt_geom.h
81GEOM_CONCAT opt_geom.h
82GEOM_ELI opt_geom.h
83GEOM_FOX opt_geom.h
84GEOM_GATE opt_geom.h
85GEOM_JOURNAL opt_geom.h
86GEOM_LABEL opt_geom.h
87GEOM_LINUX_LVM opt_geom.h
88GEOM_MBR opt_geom.h
89GEOM_MIRROR opt_geom.h
90GEOM_MULTIPATH opt_geom.h
91GEOM_NOP opt_geom.h
92GEOM_PART_APM opt_geom.h
93GEOM_PART_BSD opt_geom.h
94GEOM_PART_EBR opt_geom.h
95GEOM_PART_EBR_COMPAT opt_geom.h
96GEOM_PART_GPT opt_geom.h
97GEOM_PART_MBR opt_geom.h
98GEOM_PART_PC98 opt_geom.h
99GEOM_PART_VTOC8 opt_geom.h
100GEOM_PC98 opt_geom.h
101GEOM_RAID3 opt_geom.h
102GEOM_SHSEC opt_geom.h
103GEOM_STRIPE opt_geom.h
104GEOM_SUNLABEL opt_geom.h
105GEOM_UZIP opt_geom.h
106GEOM_VIRSTOR opt_geom.h
107GEOM_VOL opt_geom.h
108GEOM_ZERO opt_geom.h
109KDTRACE_HOOKS opt_kdtrace.h
110KSTACK_MAX_PAGES
111KSTACK_PAGES
112KTRACE
113KTRACE_REQUEST_POOL opt_ktrace.h
114LIBICONV
115MAC
116MAC_BIBA opt_dontuse.h
117MAC_BSDEXTENDED opt_dontuse.h
118MAC_IFOFF opt_dontuse.h
119MAC_LOMAC opt_dontuse.h
120MAC_MLS opt_dontuse.h
121MAC_NONE opt_dontuse.h
122MAC_PARTITION opt_dontuse.h
123MAC_PORTACL opt_dontuse.h
124MAC_SEEOTHERUIDS opt_dontuse.h
125MAC_STATIC opt_mac.h
126MAC_STUB opt_dontuse.h
127MAC_TEST opt_dontuse.h
128MD_ROOT opt_md.h
129MD_ROOT_SIZE opt_md.h
130MFI_DEBUG opt_mfi.h
131MFI_DECODE_LOG opt_mfi.h
132MPROF_BUFFERS opt_mprof.h
133MPROF_HASH_SIZE opt_mprof.h
134NO_ADAPTIVE_MUTEXES opt_adaptive_mutexes.h
135NO_ADAPTIVE_RWLOCKS
136NO_ADAPTIVE_SX
137NO_SYSCTL_DESCR opt_global.h
138NSWBUF_MIN opt_swap.h
139MBUF_PACKET_ZONE_DISABLE opt_global.h
140PANIC_REBOOT_WAIT_TIME opt_panic.h
141PPC_DEBUG opt_ppc.h
142PPC_PROBE_CHIPSET opt_ppc.h
143PPS_SYNC opt_ntp.h
144PREEMPTION opt_sched.h
145QUOTA
146SCHED_4BSD opt_sched.h
147SCHED_STATS opt_sched.h
148SCHED_ULE opt_sched.h
149SHOW_BUSYBUFS
150SLEEPQUEUE_PROFILING
151SLHCI_DEBUG opt_slhci.h
152SPX_HACK
153STACK opt_stack.h
154SUIDDIR
155MSGMNB opt_sysvipc.h
156MSGMNI opt_sysvipc.h
157MSGSEG opt_sysvipc.h
158MSGSSZ opt_sysvipc.h
159MSGTQL opt_sysvipc.h
160SEMMAP opt_sysvipc.h
161SEMMNI opt_sysvipc.h
162SEMMNS opt_sysvipc.h
163SEMMNU opt_sysvipc.h
164SEMMSL opt_sysvipc.h
165SEMOPM opt_sysvipc.h
166SEMUME opt_sysvipc.h
167SHMALL opt_sysvipc.h
168SHMMAX opt_sysvipc.h
169SHMMAXPGS opt_sysvipc.h
170SHMMIN opt_sysvipc.h
171SHMMNI opt_sysvipc.h
172SHMSEG opt_sysvipc.h
173SYSVMSG opt_sysvipc.h
174SYSVSEM opt_sysvipc.h
175SYSVSHM opt_sysvipc.h
176SW_WATCHDOG opt_watchdog.h
177TURNSTILE_PROFILING
178VFS_AIO
179VERBOSE_SYSINIT opt_global.h
180WLCACHE opt_wavelan.h
181WLDEBUG opt_wavelan.h
182
183# POSIX kernel options
184P1003_1B_MQUEUE opt_posix.h
185P1003_1B_SEMAPHORES opt_posix.h
186_KPOSIX_PRIORITY_SCHEDULING opt_posix.h
187
188# Do we want the config file compiled into the kernel?
189INCLUDE_CONFIG_FILE opt_config.h
190
191# Options for static filesystems. These should only be used at config
192# time, since the corresponding lkms cannot work if there are any static
193# dependencies. Unusability is enforced by hiding the defines for the
194# options in a never-included header.
195CD9660 opt_dontuse.h
196CODA opt_dontuse.h
197EXT2FS opt_dontuse.h
198FDESCFS opt_dontuse.h
199HPFS opt_dontuse.h
200MSDOSFS opt_dontuse.h
201NTFS opt_dontuse.h
202NULLFS opt_dontuse.h
203NWFS opt_dontuse.h
204PORTALFS opt_dontuse.h
205PROCFS opt_dontuse.h
206PSEUDOFS opt_dontuse.h
207REISERFS opt_dontuse.h
208SMBFS opt_dontuse.h
209TMPFS opt_dontuse.h
210UDF opt_dontuse.h
211UNIONFS opt_dontuse.h
212
213# Pseudofs debugging
214PSEUDOFS_TRACE opt_pseudofs.h
215
216# Broken - ffs_snapshot() dependency from ufs_lookup() :-(
217FFS opt_ffs_broken_fixme.h
218
219# In-kernel GSS-API
220KGSSAPI opt_kgssapi.h
221KGSSAPI_DEBUG opt_kgssapi.h
222
223# These static filesystems have one slightly bogus static dependency in
224# sys/i386/i386/autoconf.c. If any of these filesystems are
225# statically compiled into the kernel, code for mounting them as root
226# filesystems will be enabled - but look below.
227NFSCLIENT opt_nfs.h
228NFSSERVER opt_nfs.h
229
230# Use this option to compile both NFS client and server using the
231# legacy RPC implementation instead of the newer KRPC system (which
232# supports modern features such as RPCSEC_GSS
233NFS_LEGACYRPC opt_nfs.h
234
235# Use these options to compile the experimental nfs client and/or
236# server that supports NFSv4 into a kernel.
237# NFSCL - client
238# NFSD - server
239NFSCL opt_nfs.h
240NFSD opt_nfs.h
241
242# filesystems and libiconv bridge
243CD9660_ICONV opt_dontuse.h
244MSDOSFS_ICONV opt_dontuse.h
245NTFS_ICONV opt_dontuse.h
246UDF_ICONV opt_dontuse.h
247
248# If you are following the conditions in the copyright,
249# you can enable soft-updates which will speed up a lot of thigs
250# and make the system safer from crashes at the same time.
251# otherwise a STUB module will be compiled in.
252SOFTUPDATES opt_ffs.h
253
254# On small, embedded systems, it can be useful to turn off support for
255# snapshots. It saves about 30-40k for a feature that would be lightly
256# used, if it is used at all.
257NO_FFS_SNAPSHOT opt_ffs.h
258
259# Enabling this option turns on support for Access Control Lists in UFS,
260# which can be used to support high security configurations. Depends on
261# UFS_EXTATTR.
262UFS_ACL opt_ufs.h
263
264# Enabling this option turns on support for extended attributes in UFS-based
265# filesystems, which can be used to support high security configurations
266# as well as new filesystem features.
267UFS_EXTATTR opt_ufs.h
268UFS_EXTATTR_AUTOSTART opt_ufs.h
269
270# Enable fast hash lookups for large directories on UFS-based filesystems.
271UFS_DIRHASH opt_ufs.h
272
273# Enable gjournal-based UFS journal.
274UFS_GJOURNAL opt_ufs.h
275
276# The below sentence is not in English, and neither is this one.
277# We plan to remove the static dependences above, with a
278# <filesystem>_ROOT option to control if it usable as root. This list
279# allows these options to be present in config files already (though
280# they won't make any difference yet).
281NFS_ROOT opt_nfsroot.h
282
283# SMB/CIFS requester
284NETSMB opt_netsmb.h
285
286# Options used only in subr_param.c.
287HZ opt_param.h
288MAXFILES opt_param.h
289NBUF opt_param.h
290NSFBUFS opt_param.h
291VM_BCACHE_SIZE_MAX opt_param.h
292VM_SWZONE_SIZE_MAX opt_param.h
293MAXUSERS
294DFLDSIZ opt_param.h
295MAXDSIZ opt_param.h
296MAXSSIZ opt_param.h
297
298# Generic SCSI options.
299CAM_MAX_HIGHPOWER opt_cam.h
300CAMDEBUG opt_cam.h
301CAM_DEBUG_DELAY opt_cam.h
302CAM_DEBUG_BUS opt_cam.h
303CAM_DEBUG_TARGET opt_cam.h
304CAM_DEBUG_LUN opt_cam.h
305CAM_DEBUG_FLAGS opt_cam.h
306SCSI_DELAY opt_scsi.h
307SCSI_NO_SENSE_STRINGS opt_scsi.h
308SCSI_NO_OP_STRINGS opt_scsi.h
309
310# Options used only in cam/scsi/scsi_cd.c
311CHANGER_MIN_BUSY_SECONDS opt_cd.h
312CHANGER_MAX_BUSY_SECONDS opt_cd.h
313
314# Options used only in cam/scsi/scsi_sa.c.
315SA_IO_TIMEOUT opt_sa.h
316SA_SPACE_TIMEOUT opt_sa.h
317SA_REWIND_TIMEOUT opt_sa.h
318SA_ERASE_TIMEOUT opt_sa.h
319SA_1FM_AT_EOD opt_sa.h
320
321# Options used only in cam/scsi/scsi_pt.c
322SCSI_PT_DEFAULT_TIMEOUT opt_pt.h
323
324# Options used only in cam/scsi/scsi_ses.c
325SES_ENABLE_PASSTHROUGH opt_ses.h
326
327# Options used in dev/sym/ (Symbios SCSI driver).
328SYM_SETUP_LP_PROBE_MAP opt_sym.h #-Low Priority Probe Map (bits)
329 # Allows the ncr to take precedence
330 # 1 (1<<0) -> 810a, 860
331 # 2 (1<<1) -> 825a, 875, 885, 895
332 # 4 (1<<2) -> 895a, 896, 1510d
333SYM_SETUP_SCSI_DIFF opt_sym.h #-HVD support for 825a, 875, 885
334 # disabled:0 (default), enabled:1
335SYM_SETUP_PCI_PARITY opt_sym.h #-PCI parity checking
336 # disabled:0, enabled:1 (default)
337SYM_SETUP_MAX_LUN opt_sym.h #-Number of LUNs supported
338 # default:8, range:[1..64]
339
340# Options used only in pci/ncr.c
341SCSI_NCR_DEBUG opt_ncr.h
342SCSI_NCR_MAX_SYNC opt_ncr.h
343SCSI_NCR_MAX_WIDE opt_ncr.h
344SCSI_NCR_MYADDR opt_ncr.h
345
346# Options used only in dev/isp/*
347ISP_TARGET_MODE opt_isp.h
348ISP_FW_CRASH_DUMP opt_isp.h
349ISP_DEFAULT_ROLES opt_isp.h
350
351# Options used only in dev/iscsi
352ISCSI_INITIATOR_DEBUG opt_iscsi_initiator.h
353
354# Options used in the 'ata' ATA/ATAPI driver
355ATA_STATIC_ID opt_ata.h
356ATA_NOPCI opt_ata.h
357
358# Net stuff.
359ACCEPT_FILTER_DATA
360ACCEPT_FILTER_DNS
361ACCEPT_FILTER_HTTP
362ALTQ opt_global.h
363ALTQ_CBQ opt_altq.h
364ALTQ_CDNR opt_altq.h
365ALTQ_DEBUG opt_altq.h
366ALTQ_HFSC opt_altq.h
367ALTQ_NOPCC opt_altq.h
368ALTQ_PRIQ opt_altq.h
369ALTQ_RED opt_altq.h
370ALTQ_RIO opt_altq.h
371BOOTP opt_bootp.h
372BOOTP_BLOCKSIZE opt_bootp.h
373BOOTP_COMPAT opt_bootp.h
374BOOTP_NFSROOT opt_bootp.h
375BOOTP_NFSV3 opt_bootp.h
376BOOTP_WIRED_TO opt_bootp.h
377DEVICE_POLLING
378DEV_ENC opt_enc.h
379DEV_PF opt_pf.h
380DEV_PFLOG opt_pf.h
381DEV_PFSYNC opt_pf.h
382DEV_VLAN opt_vlan.h
383DUMMYNET opt_ipdn.h
384ETHER_8022 opt_ef.h
385ETHER_8023 opt_ef.h
386ETHER_II opt_ef.h
387ETHER_SNAP opt_ef.h
388INET opt_inet.h
389INET6 opt_inet6.h
390IPDIVERT
391IPFILTER opt_ipfilter.h
392IPFILTER_DEFAULT_BLOCK opt_ipfilter.h
393IPFILTER_LOG opt_ipfilter.h
394IPFILTER_LOOKUP opt_ipfilter.h
395IPFIREWALL opt_ipfw.h
396IPFIREWALL_DEFAULT_TO_ACCEPT opt_ipfw.h
397IPFIREWALL_FORWARD opt_ipfw.h
398IPFIREWALL_NAT opt_ipfw.h
399IPFIREWALL_VERBOSE opt_ipfw.h
400IPFIREWALL_VERBOSE_LIMIT opt_ipfw.h
401IPSEC opt_ipsec.h
402IPSEC_DEBUG opt_ipsec.h
403IPSEC_FILTERTUNNEL opt_ipsec.h
404IPSTEALTH
405IPX
406KRPC
407LIBALIAS
408LIBMBPOOL
409LIBMCHAIN
410MBUF_PROFILING
411MBUF_STRESS_TEST
412MROUTING opt_mrouting.h
413NCP
414NETATALK opt_atalk.h
415NFSLOCKD
416RADIX_MPATH opt_mpath.h
417ROUTETABLES opt_route.h
418COMPAT_ROUTE_FLAGS opt_route.h
419SLIP_IFF_OPTS opt_slip.h
420TCPDEBUG
421TCP_OFFLOAD_DISABLE opt_inet.h #Disable code to dispatch tcp offloading
422TCP_SIGNATURE opt_inet.h
423VLAN_ARRAY opt_vlan.h
424XBONEHACK
425FLOWTABLE opt_route.h
426
427#
428# SCTP
429#
430SCTP opt_sctp.h
431SCTP_DEBUG opt_sctp.h # Enable debug printfs
432SCTP_WITH_NO_CSUM opt_sctp.h # Use this at your peril
433SCTP_LOCK_LOGGING opt_sctp.h # Log to KTR lock activity
434SCTP_MBUF_LOGGING opt_sctp.h # Log to KTR general mbuf aloc/free
435SCTP_MBCNT_LOGGING opt_sctp.h # Log to KTR mbcnt activity
436SCTP_PACKET_LOGGING opt_sctp.h # Log to a packet buffer last N packets
437SCTP_LTRACE_CHUNKS opt_sctp.h # Log to KTR chunks processed
438SCTP_LTRACE_ERRORS opt_sctp.h # Log to KTR error returns.
439#
440#
441#
442
443# Netgraph(4). Use option NETGRAPH to enable the base netgraph code.
444# Each netgraph node type can be either be compiled into the kernel
445# or loaded dynamically. To get the former, include the corresponding
446# option below. Each type has its own man page, e.g. ng_async(4).
447NETGRAPH
448NETGRAPH_DEBUG opt_netgraph.h
449NETGRAPH_ASYNC opt_netgraph.h
450NETGRAPH_ATMLLC opt_netgraph.h
451NETGRAPH_ATM_ATMPIF opt_netgraph.h
452NETGRAPH_BLUETOOTH opt_netgraph.h
453NETGRAPH_BLUETOOTH_BT3C opt_netgraph.h
454NETGRAPH_BLUETOOTH_H4 opt_netgraph.h
455NETGRAPH_BLUETOOTH_HCI opt_netgraph.h
456NETGRAPH_BLUETOOTH_L2CAP opt_netgraph.h
457NETGRAPH_BLUETOOTH_SOCKET opt_netgraph.h
458NETGRAPH_BLUETOOTH_UBT opt_netgraph.h
459NETGRAPH_BLUETOOTH_UBTBCMFW opt_netgraph.h
460NETGRAPH_BPF opt_netgraph.h
461NETGRAPH_BRIDGE opt_netgraph.h
462NETGRAPH_CAR opt_netgraph.h
463NETGRAPH_CISCO opt_netgraph.h
464NETGRAPH_DEFLATE opt_netgraph.h
465NETGRAPH_DEVICE opt_netgraph.h
466NETGRAPH_ECHO opt_netgraph.h
467NETGRAPH_EIFACE opt_netgraph.h
468NETGRAPH_ETHER opt_netgraph.h
469NETGRAPH_ETHER_ECHO opt_netgraph.h
470NETGRAPH_FEC opt_netgraph.h
471NETGRAPH_FRAME_RELAY opt_netgraph.h
472NETGRAPH_GIF opt_netgraph.h
473NETGRAPH_GIF_DEMUX opt_netgraph.h
474NETGRAPH_HOLE opt_netgraph.h
475NETGRAPH_IFACE opt_netgraph.h
476NETGRAPH_IP_INPUT opt_netgraph.h
477NETGRAPH_IPFW opt_netgraph.h
478NETGRAPH_KSOCKET opt_netgraph.h
479NETGRAPH_L2TP opt_netgraph.h
480NETGRAPH_LMI opt_netgraph.h
481# MPPC compression requires proprietary files (not included)
482NETGRAPH_MPPC_COMPRESSION opt_netgraph.h
483NETGRAPH_MPPC_ENCRYPTION opt_netgraph.h
484NETGRAPH_NAT opt_netgraph.h
485NETGRAPH_NETFLOW opt_netgraph.h
486NETGRAPH_ONE2MANY opt_netgraph.h
487NETGRAPH_PPP opt_netgraph.h
488NETGRAPH_PPPOE opt_netgraph.h
489NETGRAPH_PPTPGRE opt_netgraph.h
490NETGRAPH_PRED1 opt_netgraph.h
491NETGRAPH_RFC1490 opt_netgraph.h
492NETGRAPH_SOCKET opt_netgraph.h
493NETGRAPH_SPLIT opt_netgraph.h
494NETGRAPH_SPPP opt_netgraph.h
495NETGRAPH_TAG opt_netgraph.h
496NETGRAPH_TCPMSS opt_netgraph.h
497NETGRAPH_TEE opt_netgraph.h
498NETGRAPH_TTY opt_netgraph.h
499NETGRAPH_UI opt_netgraph.h
500NETGRAPH_VJC opt_netgraph.h
501
502# NgATM options
503NGATM_ATM opt_netgraph.h
504NGATM_ATMBASE opt_netgraph.h
505NGATM_SSCOP opt_netgraph.h
506NGATM_SSCFU opt_netgraph.h
507NGATM_UNI opt_netgraph.h
508NGATM_CCATM opt_netgraph.h
509
510# DRM options
511DRM_DEBUG opt_drm.h
512
513ZERO_COPY_SOCKETS opt_zero.h
514TI_PRIVATE_JUMBOS opt_ti.h
515TI_JUMBO_HDRSPLIT opt_ti.h
516
517# XXX Conflict: # of devices vs network protocol (Native ATM).
518# This makes "atm.h" unusable.
519NATM
520
521# DPT driver debug flags
522DPT_MEASURE_PERFORMANCE opt_dpt.h
523DPT_HANDLE_TIMEOUTS opt_dpt.h
524DPT_TIMEOUT_FACTOR opt_dpt.h
525DPT_LOST_IRQ opt_dpt.h
526DPT_RESET_HBA opt_dpt.h
527
528# Misc debug flags. Most of these should probably be replaced with
529# 'DEBUG', and then let people recompile just the interesting modules
530# with 'make CC="cc -DDEBUG"'.
531CLUSTERDEBUG opt_debug_cluster.h
532DEBUG_1284 opt_ppb_1284.h
533VP0_DEBUG opt_vpo.h
534LPT_DEBUG opt_lpt.h
535PLIP_DEBUG opt_plip.h
536LOCKF_DEBUG opt_debug_lockf.h
537NETATALKDEBUG opt_atalk.h
538SI_DEBUG opt_debug_si.h
539
540# Fb options
541FB_DEBUG opt_fb.h
542FB_INSTALL_CDEV opt_fb.h
543
544# ppbus related options
545PERIPH_1284 opt_ppb_1284.h
546DONTPROBE_1284 opt_ppb_1284.h
547
548# smbus related options
549ENABLE_ALART opt_intpm.h
550
551# These cause changes all over the kernel
552BLKDEV_IOSIZE opt_global.h
553BURN_BRIDGES opt_global.h
554DEBUG opt_global.h
555DEBUG_LOCKS opt_global.h
556DEBUG_VFS_LOCKS opt_global.h
557DFLTPHYS opt_global.h
558DIAGNOSTIC opt_global.h
559INVARIANT_SUPPORT opt_global.h
560INVARIANTS opt_global.h
561MAXPHYS opt_global.h
562MCLSHIFT opt_global.h
563MUTEX_DEBUG opt_global.h
564MUTEX_NOINLINE opt_global.h
565LOCK_PROFILING opt_global.h
566LOCK_PROFILING_FAST opt_global.h
567MSIZE opt_global.h
568REGRESSION opt_global.h
569RESTARTABLE_PANICS opt_global.h
570RWLOCK_NOINLINE opt_global.h
571SX_NOINLINE opt_global.h
572VFS_BIO_DEBUG opt_global.h
573
574# These are VM related options
575VM_KMEM_SIZE opt_vm.h
576VM_KMEM_SIZE_SCALE opt_vm.h
577VM_KMEM_SIZE_MAX opt_vm.h
578VM_NRESERVLEVEL opt_vm.h
579VM_LEVEL_0_ORDER opt_vm.h
580NO_SWAPPING opt_vm.h
581MALLOC_MAKE_FAILURES opt_vm.h
582MALLOC_PROFILE opt_vm.h
583
584# The MemGuard replacement allocator used for tamper-after-free detection
585DEBUG_MEMGUARD opt_vm.h
586
587# The RedZone malloc(9) protection
588DEBUG_REDZONE opt_vm.h
589
590# Standard SMP options
591SMP opt_global.h
592
593# Size of the kernel message buffer
594MSGBUF_SIZE opt_msgbuf.h
595
596# NFS options
597NFS_MINATTRTIMO opt_nfs.h
598NFS_MAXATTRTIMO opt_nfs.h
599NFS_MINDIRATTRTIMO opt_nfs.h
600NFS_MAXDIRATTRTIMO opt_nfs.h
601NFS_GATHERDELAY opt_nfs.h
602NFS_WDELAYHASHSIZ opt_nfs.h
603NFS_DEBUG opt_nfs.h
604
605# For the Bt848/Bt848A/Bt849/Bt878/Bt879 driver
606OVERRIDE_CARD opt_bktr.h
607OVERRIDE_TUNER opt_bktr.h
608OVERRIDE_DBX opt_bktr.h
609OVERRIDE_MSP opt_bktr.h
610BROOKTREE_SYSTEM_DEFAULT opt_bktr.h
611BROOKTREE_ALLOC_PAGES opt_bktr.h
612BKTR_OVERRIDE_CARD opt_bktr.h
613BKTR_OVERRIDE_TUNER opt_bktr.h
614BKTR_OVERRIDE_DBX opt_bktr.h
615BKTR_OVERRIDE_MSP opt_bktr.h
616BKTR_SYSTEM_DEFAULT opt_bktr.h
617BKTR_ALLOC_PAGES opt_bktr.h
618BKTR_USE_PLL opt_bktr.h
619BKTR_GPIO_ACCESS opt_bktr.h
620BKTR_NO_MSP_RESET opt_bktr.h
621BKTR_430_FX_MODE opt_bktr.h
622BKTR_SIS_VIA_MODE opt_bktr.h
623BKTR_USE_FREEBSD_SMBUS opt_bktr.h
624BKTR_NEW_MSP34XX_DRIVER opt_bktr.h
625
626BREAK_TO_DEBUGGER opt_comconsole.h
627ALT_BREAK_TO_DEBUGGER opt_comconsole.h
628
629# Options to support PPS
630UART_PPS_ON_CTS opt_uart.h
631
632# options for bus/device framework
633BUS_DEBUG opt_bus.h
634
635# options for USB support
636USB_DEBUG opt_usb.h
637USBVERBOSE opt_usb.h
638USB_EHCI_BIG_ENDIAN_DESC opt_usb.h
639U3G_DEBUG opt_u3g.h
640UKBD_DFLT_KEYMAP opt_ukbd.h
641UPLCOM_INTR_INTERVAL opt_uplcom.h
642UVSCOM_DEFAULT_OPKTSIZE opt_uvscom.h
643UVSCOM_INTR_INTERVAL opt_uvscom.h
644
645# Embedded system options
646INIT_PATH
647
648ROOTDEVNAME
649
650FDC_DEBUG opt_fdc.h
651PCFCLOCK_VERBOSE opt_pcfclock.h
652PCFCLOCK_MAX_RETRIES opt_pcfclock.h
653
654KTR opt_global.h
655KTR_ALQ opt_ktr.h
656KTR_MASK opt_ktr.h
657KTR_CPUMASK opt_ktr.h
658KTR_COMPILE opt_global.h
659KTR_ENTRIES opt_global.h
660KTR_VERBOSE opt_ktr.h
661WITNESS opt_global.h
662WITNESS_KDB opt_witness.h
663WITNESS_SKIPSPIN opt_witness.h
664
665# options for ACPI support
666ACPI_DEBUG opt_acpi.h
667ACPI_MAX_THREADS opt_acpi.h
668ACPI_NO_SEMAPHORES opt_acpi.h
669
670# ISA support
671DEV_ISA opt_isa.h
672ISAPNP opt_isa.h
673
674# various 'device presence' options.
675DEV_BPF opt_bpf.h
676DEV_MCA opt_mca.h
677DEV_CARP opt_carp.h
678DEV_PTY opt_tty.h
679DEV_SPLASH opt_splash.h
680
681# EISA support
682DEV_EISA opt_eisa.h
683EISA_SLOTS opt_eisa.h
684
685# ed driver
686ED_HPP opt_ed.h
687ED_3C503 opt_ed.h
688ED_SIC opt_ed.h
689
690# bce driver
691BCE_DEBUG opt_bce.h
692
693SOCKBUF_DEBUG opt_global.h
694
695# options for ubsec driver
696UBSEC_DEBUG opt_ubsec.h
697UBSEC_RNDTEST opt_ubsec.h
698UBSEC_NO_RNG opt_ubsec.h
699
700# options for hifn driver
701HIFN_DEBUG opt_hifn.h
702HIFN_RNDTEST opt_hifn.h
703
704# options for safenet driver
705SAFE_DEBUG opt_safe.h
706SAFE_NO_RNG opt_safe.h
707SAFE_RNDTEST opt_safe.h
708
709# syscons options
710MAXCONS opt_syscons.h
711SC_ALT_MOUSE_IMAGE opt_syscons.h
712SC_CUT_SPACES2TABS opt_syscons.h
713SC_CUT_SEPCHARS opt_syscons.h
714SC_DEBUG_LEVEL opt_syscons.h
715SC_DFLT_FONT opt_syscons.h
716SC_DISABLE_KDBKEY opt_syscons.h
717SC_DISABLE_REBOOT opt_syscons.h
718SC_HISTORY_SIZE opt_syscons.h
719SC_KERNEL_CONS_ATTR opt_syscons.h
720SC_KERNEL_CONS_REV_ATTR opt_syscons.h
721SC_MOUSE_CHAR opt_syscons.h
722SC_NO_CUTPASTE opt_syscons.h
723SC_NO_FONT_LOADING opt_syscons.h
724SC_NO_HISTORY opt_syscons.h
725SC_NO_MODE_CHANGE opt_syscons.h
726SC_NO_SUSPEND_VTYSWITCH opt_syscons.h
727SC_NO_SYSMOUSE opt_syscons.h
728SC_NORM_ATTR opt_syscons.h
729SC_NORM_REV_ATTR opt_syscons.h
730SC_PIXEL_MODE opt_syscons.h
731SC_RENDER_DEBUG opt_syscons.h
732SC_TWOBUTTON_MOUSE opt_syscons.h
733
734# teken terminal emulator options
735TEKEN_UTF8 opt_teken.h
736TEKEN_XTERM opt_teken.h
737
738# options for printf
739PRINTF_BUFR_SIZE opt_printf.h
740
741# kbd options
742KBD_DISABLE_KEYMAP_LOAD opt_kbd.h
743KBD_INSTALL_CDEV opt_kbd.h
744KBD_MAXRETRY opt_kbd.h
745KBD_MAXWAIT opt_kbd.h
746KBD_RESETDELAY opt_kbd.h
747KBDIO_DEBUG opt_kbd.h
748
749# options for the Atheros driver
750ATH_DEBUG opt_ath.h
751ATH_TXBUF opt_ath.h
752ATH_RXBUF opt_ath.h
753ATH_DIAGAPI opt_ath.h
754ATH_TX99_DIAG opt_ath.h
755
756# options for the Atheros hal
757AH_SUPPORT_AR5416 opt_ah.h
758
759AH_DEBUG opt_ah.h
760AH_ASSERT opt_ah.h
761AH_DEBUG_ALQ opt_ah.h
762AH_REGOPS_FUNC opt_ah.h
763AH_WRITE_REGDOMAIN opt_ah.h
764AH_DEBUG_COUNTRY opt_ah.h
765AH_WRITE_EEPROM opt_ah.h
766AH_PRIVATE_DIAG opt_ah.h
767AH_NEED_DESC_SWAP opt_ah.h
768AH_USE_INIPDGAIN opt_ah.h
769AH_MAXCHAN opt_ah.h
770
771# options for the Broadcom BCM43xx driver (bwi)
772BWI_DEBUG opt_bwi.h
773BWI_DEBUG_VERBOSE opt_bwi.h
774
775# options for the Marvell 8335 wireless driver
776MALO_DEBUG opt_malo.h
777MALO_TXBUF opt_malo.h
778MALO_RXBUF opt_malo.h
779
780# options for the Marvell wireless driver
781MWL_DEBUG opt_mwl.h
782MWL_TXBUF opt_mwl.h
783MWL_RXBUF opt_mwl.h
784MWL_DIAGAPI opt_mwl.h
785MWL_AGGR_SIZE opt_mwl.h
786MWL_TX_NODROP opt_mwl.h
787
788# dcons options
789DCONS_BUF_SIZE opt_dcons.h
790DCONS_POLL_HZ opt_dcons.h
791DCONS_FORCE_CONSOLE opt_dcons.h
792DCONS_FORCE_GDB opt_dcons.h
793
794# HWPMC options
795HWPMC_HOOKS
796
797# XBOX options for FreeBSD/i386, but some files are MI
798XBOX opt_xbox.h
799
800# XFS
801XFS
802
803# Interrupt filtering
804INTR_FILTER
805
806# 802.11 support layer
807IEEE80211_DEBUG opt_wlan.h
808IEEE80211_DEBUG_REFCNT opt_wlan.h
809IEEE80211_AMPDU_AGE opt_wlan.h
810IEEE80211_SUPPORT_SUPERG opt_wlan.h
811IEEE80211_SUPPORT_TDMA opt_wlan.h
812
813# 802.11 TDMA support
814TDMA_SLOTLEN_DEFAULT opt_tdma.h
815TDMA_SLOTCNT_DEFAULT opt_tdma.h
816TDMA_BINTVAL_DEFAULT opt_tdma.h
817TDMA_TXRATE_11B_DEFAULT opt_tdma.h
818TDMA_TXRATE_11G_DEFAULT opt_tdma.h
819TDMA_TXRATE_11A_DEFAULT opt_tdma.h
820TDMA_TXRATE_TURBO_DEFAULT opt_tdma.h
821TDMA_TXRATE_HALF_DEFAULT opt_tdma.h
822TDMA_TXRATE_QUARTER_DEFAULT opt_tdma.h
823TDMA_TXRATE_11NA_DEFAULT opt_tdma.h
824TDMA_TXRATE_11NG_DEFAULT opt_tdma.h
825
826# Virtualize the network stack
827VIMAGE opt_global.h
828VIMAGE_GLOBALS opt_global.h
829
830# Common Flash Interface (CFI) options
831CFI_SUPPORT_STRATAFLASH opt_cfi.h
832CFI_ARMEDANDDANGEROUS opt_cfi.h