FreeBSD/Linux Kernel Cross Reference
sys/conf/options
1 # $FreeBSD: releng/6.3/sys/conf/options 173886 2007-11-24 19:45:58Z cvs2svn $
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 AAC_DEBUG opt_aac.h
34 AHC_ALLOW_MEMIO opt_aic7xxx.h
35 AHC_TMODE_ENABLE opt_aic7xxx.h
36 AHC_DUMP_EEPROM opt_aic7xxx.h
37 AHC_DEBUG opt_aic7xxx.h
38 AHC_DEBUG_OPTS opt_aic7xxx.h
39 AHC_REG_PRETTY_PRINT opt_aic7xxx.h
40 AHD_DEBUG opt_aic79xx.h
41 AHD_DEBUG_OPTS opt_aic79xx.h
42 AHD_TMODE_ENABLE opt_aic79xx.h
43 AHD_REG_PRETTY_PRINT opt_aic79xx.h
44 ADW_ALLOW_MEMIO opt_adw.h
45
46 TWA_DEBUG opt_twa.h
47 TWA_FLASH_FIRMWARE opt_twa.h
48
49 # Debugging options.
50 DDB
51 DDB_NUMSYM opt_ddb.h
52 GDB
53 GDBSPEED opt_gdb.h
54 KDB opt_global.h
55 KDB_TRACE opt_kdb.h
56 KDB_UNATTENDED opt_kdb.h
57 SYSCTL_DEBUG opt_sysctl.h
58
59 NO_SYSCTL_DESCR opt_global.h
60
61 # Miscellaneous options.
62 ADAPTIVE_GIANT opt_adaptive_mutexes.h
63 ADAPTIVE_SX
64 NO_ADAPTIVE_MUTEXES opt_adaptive_mutexes.h
65 NO_ADAPTIVE_RWLOCKS
66 ALQ
67 AUDIT opt_global.h
68 CODA_COMPAT_5 opt_coda.h
69 COMPAT_43 opt_compat.h
70 COMPAT_FREEBSD4 opt_compat.h
71 COMPAT_FREEBSD5 opt_compat.h
72 COMPILING_LINT opt_global.h
73 CONSPEED opt_comconsole.h
74 CY_PCI_FASTINTR
75 DIRECTIO opt_directio.h
76 FULL_PREEMPTION opt_sched.h
77 PREEMPTION opt_sched.h
78 IPI_PREEMPTION opt_sched.h
79 GEOM_AES opt_geom.h
80 GEOM_APPLE opt_geom.h
81 GEOM_BDE opt_geom.h
82 GEOM_BSD opt_geom.h
83 GEOM_CONCAT opt_geom.h
84 GEOM_ELI opt_geom.h
85 GEOM_FOX opt_geom.h
86 GEOM_GATE opt_geom.h
87 GEOM_GPT opt_geom.h
88 GEOM_LABEL opt_geom.h
89 GEOM_MBR opt_geom.h
90 GEOM_MIRROR opt_geom.h
91 GEOM_NOP opt_geom.h
92 GEOM_PC98 opt_geom.h
93 GEOM_RAID3 opt_geom.h
94 GEOM_SHSEC opt_geom.h
95 GEOM_STRIPE opt_geom.h
96 GEOM_SUNLABEL opt_geom.h
97 GEOM_UZIP opt_geom.h
98 GEOM_VOL opt_geom.h
99 GEOM_ZERO opt_geom.h
100 KSTACK_MAX_PAGES
101 KSTACK_PAGES
102 KTRACE
103 KTRACE_REQUEST_POOL opt_ktrace.h
104 LIBICONV
105 MAC
106 MAC_ALWAYS_LABEL_MBUF opt_mac.h
107 MAC_BIBA opt_dontuse.h
108 MAC_BSDEXTENDED opt_dontuse.h
109 MAC_DEBUG opt_mac.h
110 MAC_IFOFF opt_dontuse.h
111 MAC_LOMAC opt_dontuse.h
112 MAC_MLS opt_dontuse.h
113 MAC_NONE opt_dontuse.h
114 MAC_PARTITION opt_dontuse.h
115 MAC_PORTACL opt_dontuse.h
116 MAC_SEEOTHERUIDS opt_dontuse.h
117 MAC_STATIC opt_mac.h
118 MAC_STUB opt_dontuse.h
119 MAC_TEST opt_dontuse.h
120 MD_ROOT opt_md.h
121 MD_ROOT_SIZE opt_md.h
122 MFI_DEBUG opt_mfi.h
123 MPROF_BUFFERS opt_mprof.h
124 MPROF_HASH_SIZE opt_mprof.h
125 MUTEX_WAKE_ALL
126 NSWBUF_MIN opt_swap.h
127 PANIC_REBOOT_WAIT_TIME opt_panic.h
128 PPS_SYNC opt_ntp.h
129 PUC_FASTINTR opt_puc.h
130 QUOTA
131 SCHED_4BSD opt_sched.h
132 SCHED_ULE opt_sched.h
133 SHOW_BUSYBUFS
134 SLEEPQUEUE_PROFILING
135 SPX_HACK
136 SUIDDIR opt_suiddir.h
137 MSGMNB opt_sysvipc.h
138 MSGMNI opt_sysvipc.h
139 MSGSEG opt_sysvipc.h
140 MSGSSZ opt_sysvipc.h
141 MSGTQL opt_sysvipc.h
142 SEMMAP opt_sysvipc.h
143 SEMMNI opt_sysvipc.h
144 SEMMNS opt_sysvipc.h
145 SEMMNU opt_sysvipc.h
146 SEMMSL opt_sysvipc.h
147 SEMOPM opt_sysvipc.h
148 SEMUME opt_sysvipc.h
149 SHMALL opt_sysvipc.h
150 SHMMAX opt_sysvipc.h
151 SHMMAXPGS opt_sysvipc.h
152 SHMMIN opt_sysvipc.h
153 SHMMNI opt_sysvipc.h
154 SHMSEG opt_sysvipc.h
155 SYSVMSG opt_sysvipc.h
156 SYSVSEM opt_sysvipc.h
157 SYSVSHM opt_sysvipc.h
158 SW_WATCHDOG opt_watchdog.h
159 TURNSTILE_PROFILING
160 TTYHOG opt_tty.h
161 VFS_AIO
162 VERBOSE_SYSINIT opt_global.h
163 WLCACHE opt_wavelan.h
164 WLDEBUG opt_wavelan.h
165
166 # POSIX kernel options
167 P1003_1B_SEMAPHORES opt_posix.h
168 _KPOSIX_PRIORITY_SCHEDULING opt_posix.h
169
170 # Do we want the config file compiled into the kernel?
171 INCLUDE_CONFIG_FILE opt_config.h
172
173 # Options for static filesystems. These should only be used at config
174 # time, since the corresponding lkms cannot work if there are any static
175 # dependencies. Unusability is enforced by hiding the defines for the
176 # options in a never-included header.
177 CD9660 opt_dontuse.h
178 CODA opt_dontuse.h
179 EXT2FS opt_dontuse.h
180 FDESCFS opt_dontuse.h
181 HPFS opt_dontuse.h
182 LINPROCFS opt_dontuse.h
183 LINSYSFS opt_dontuse.h
184 MSDOSFS opt_dontuse.h
185 NTFS opt_dontuse.h
186 NULLFS opt_dontuse.h
187 NWFS opt_dontuse.h
188 PORTALFS opt_dontuse.h
189 PROCFS opt_dontuse.h
190 PSEUDOFS opt_dontuse.h
191 REISERFS opt_dontuse.h
192 SMBFS opt_dontuse.h
193 UDF opt_dontuse.h
194 UMAPFS opt_dontuse.h
195 UNIONFS opt_dontuse.h
196
197 # Pseudofs debugging
198 PSEUDOFS_TRACE opt_pseudofs.h
199
200 # Broken - ffs_snapshot() dependency from ufs_lookup() :-(
201 FFS opt_ffs_broken_fixme.h
202
203 # These static filesystems have one slightly bogus static dependency in
204 # sys/i386/i386/autoconf.c. If any of these filesystems are
205 # statically compiled into the kernel, code for mounting them as root
206 # filesystems will be enabled - but look below.
207 NFSCLIENT opt_nfs.h
208 NFSSERVER opt_nfs.h
209
210 # filesystems and libiconv bridge
211 CD9660_ICONV opt_dontuse.h
212 MSDOSFS_ICONV opt_dontuse.h
213 NTFS_ICONV opt_dontuse.h
214 UDF_ICONV opt_dontuse.h
215
216 # If you are following the conditions in the copyright,
217 # you can enable soft-updates which will speed up a lot of thigs
218 # and make the system safer from crashes at the same time.
219 # otherwise a STUB module will be compiled in.
220 SOFTUPDATES opt_ffs.h
221
222 # On small, embedded systems, it can be useful to turn off support for
223 # snapshots. It saves about 30-40k for a feature that would be lightly
224 # used, if it is used at all.
225 NO_FFS_SNAPSHOT opt_ffs.h
226
227 # Enabling this option turns on support for Access Control Lists in UFS,
228 # which can be used to support high security configurations. Depends on
229 # UFS_EXTATTR.
230 UFS_ACL opt_ufs.h
231
232 # Enabling this option turns on support for extended attributes in UFS-based
233 # filesystems, which can be used to support high security configurations
234 # as well as new filesystem features.
235 UFS_EXTATTR opt_ufs.h
236 UFS_EXTATTR_AUTOSTART opt_ufs.h
237
238 # Enable fast hash lookups for large directories on UFS-based filesystems.
239 UFS_DIRHASH opt_ufs.h
240
241 # The below sentence is not in English, and neither is this one.
242 # We plan to remove the static dependences above, with a
243 # <filesystem>_ROOT option to control if it usable as root. This list
244 # allows these options to be present in config files already (though
245 # they won't make any difference yet).
246 NFS_ROOT opt_nfsroot.h
247
248 # SMB/CIFS requester
249 NETSMB opt_netsmb.h
250 # Obsolete
251 NETSMBCRYPTO opt_dontuse.h
252
253 # Options used only in subr_param.c.
254 HZ opt_param.h
255 MAXFILES opt_param.h
256 NBUF opt_param.h
257 NSFBUFS opt_param.h
258 VM_BCACHE_SIZE_MAX opt_param.h
259 VM_SWZONE_SIZE_MAX opt_param.h
260 MAXUSERS
261 DFLDSIZ opt_param.h
262 MAXDSIZ opt_param.h
263 MAXSSIZ opt_param.h
264
265 # Generic SCSI options.
266 CAM_MAX_HIGHPOWER opt_cam.h
267 CAMDEBUG opt_cam.h
268 CAM_DEBUG_DELAY opt_cam.h
269 CAM_DEBUG_BUS opt_cam.h
270 CAM_DEBUG_TARGET opt_cam.h
271 CAM_DEBUG_LUN opt_cam.h
272 CAM_DEBUG_FLAGS opt_cam.h
273 CAM_NEW_TRAN_CODE opt_cam.h
274 SCSI_DELAY opt_scsi.h
275 SCSI_NO_SENSE_STRINGS opt_scsi.h
276 SCSI_NO_OP_STRINGS opt_scsi.h
277
278 # Options used only in cam/scsi/scsi_cd.c
279 CHANGER_MIN_BUSY_SECONDS opt_cd.h
280 CHANGER_MAX_BUSY_SECONDS opt_cd.h
281
282 # Options used only in cam/scsi/scsi_sa.c.
283 SA_IO_TIMEOUT opt_sa.h
284 SA_SPACE_TIMEOUT opt_sa.h
285 SA_REWIND_TIMEOUT opt_sa.h
286 SA_ERASE_TIMEOUT opt_sa.h
287 SA_1FM_AT_EOD opt_sa.h
288
289 # Options used only in cam/scsi/scsi_pt.c
290 SCSI_PT_DEFAULT_TIMEOUT opt_pt.h
291
292 # Options used only in cam/scsi/scsi_ses.c
293 SES_ENABLE_PASSTHROUGH opt_ses.h
294
295 # Options used in dev/sym/ (Symbios SCSI driver).
296 SYM_SETUP_LP_PROBE_MAP opt_sym.h #-Low Priority Probe Map (bits)
297 # Allows the ncr to take precedence
298 # 1 (1<<0) -> 810a, 860
299 # 2 (1<<1) -> 825a, 875, 885, 895
300 # 4 (1<<2) -> 895a, 896, 1510d
301 SYM_SETUP_SCSI_DIFF opt_sym.h #-HVD support for 825a, 875, 885
302 # disabled:0 (default), enabled:1
303 SYM_SETUP_PCI_PARITY opt_sym.h #-PCI parity checking
304 # disabled:0, enabled:1 (default)
305 SYM_SETUP_MAX_LUN opt_sym.h #-Number of LUNs supported
306 # default:8, range:[1..64]
307
308 # Options used only in pci/ncr.c
309 SCSI_NCR_DEBUG opt_ncr.h
310 SCSI_NCR_MAX_SYNC opt_ncr.h
311 SCSI_NCR_MAX_WIDE opt_ncr.h
312 SCSI_NCR_MYADDR opt_ncr.h
313
314 # Options used only in dev/isp/*
315 ISP_TARGET_MODE opt_isp.h
316 ISP_FW_CRASH_DUMP opt_isp.h
317
318 # Options used in the 'ata' ATA/ATAPI driver
319 ATA_STATIC_ID opt_ata.h
320 ATA_NOPCI opt_ata.h
321
322 # Net stuff.
323 ACCEPT_FILTER_DATA
324 ACCEPT_FILTER_HTTP
325 ALTQ opt_global.h
326 ALTQ_CBQ opt_altq.h
327 ALTQ_RED opt_altq.h
328 ALTQ_RIO opt_altq.h
329 ALTQ_HFSC opt_altq.h
330 ALTQ_CDNR opt_altq.h
331 ALTQ_PRIQ opt_altq.h
332 ALTQ_NOPCC opt_altq.h
333 ALTQ_DEBUG opt_altq.h
334 BOOTP opt_bootp.h
335 BOOTP_COMPAT opt_bootp.h
336 BOOTP_NFSROOT opt_bootp.h
337 BOOTP_NFSV3 opt_bootp.h
338 BOOTP_WIRED_TO opt_bootp.h
339 BRIDGE opt_bdg.h
340 DEVICE_POLLING
341 DEV_ENC opt_enc.h
342 DEV_PF opt_pf.h
343 DEV_PFLOG opt_pf.h
344 DEV_PFSYNC opt_pf.h
345 ETHER_II opt_ef.h
346 ETHER_8023 opt_ef.h
347 ETHER_8022 opt_ef.h
348 ETHER_SNAP opt_ef.h
349 MROUTING opt_mrouting.h
350 PIM opt_mrouting.h
351 INET opt_inet.h
352 INET6 opt_inet6.h
353 IPSEC opt_ipsec.h
354 IPSEC_ESP opt_ipsec.h
355 IPSEC_DEBUG opt_ipsec.h
356 IPSEC_FILTERGIF opt_ipsec.h
357 FAST_IPSEC opt_ipsec.h
358 IPDIVERT
359 DUMMYNET opt_ipdn.h
360 IPFILTER opt_ipfilter.h
361 IPFILTER_LOG opt_ipfilter.h
362 IPFILTER_LOOKUP opt_ipfilter.h
363 IPFILTER_DEFAULT_BLOCK opt_ipfilter.h
364 IPFIREWALL opt_ipfw.h
365 IPFIREWALL_VERBOSE opt_ipfw.h
366 IPFIREWALL_VERBOSE_LIMIT opt_ipfw.h
367 IPFIREWALL_DEFAULT_TO_ACCEPT opt_ipfw.h
368 IPFIREWALL_FORWARD opt_ipfw.h
369 IPV6FIREWALL opt_ip6fw.h
370 IPV6FIREWALL_VERBOSE opt_ip6fw.h
371 IPV6FIREWALL_VERBOSE_LIMIT opt_ip6fw.h
372 IPV6FIREWALL_DEFAULT_TO_ACCEPT opt_ip6fw.h
373 IPSTEALTH
374 IPX
375 IPXIP opt_ipx.h
376 LIBMBPOOL
377 LIBMCHAIN
378 LIBALIAS
379 MBUF_STRESS_TEST opt_mbuf_stress_test.h
380 NCP
381 NETATALK opt_atalk.h
382 NET_WITH_GIANT opt_net.h
383 PPP_BSDCOMP opt_ppp.h
384 PPP_DEFLATE opt_ppp.h
385 PPP_FILTER opt_ppp.h
386 SLIP_IFF_OPTS opt_slip.h
387 TCPDEBUG
388 TCP_SIGNATURE opt_inet.h
389 TCP_SACK_DEBUG opt_tcp_sack.h
390 TCP_DROP_SYNFIN opt_tcp_input.h
391 XBONEHACK
392
393 # Netgraph(4). Use option NETGRAPH to enable the base netgraph code.
394 # Each netgraph node type can be either be compiled into the kernel
395 # or loaded dynamically. To get the former, include the corresponding
396 # option below. Each type has its own man page, e.g. ng_async(4).
397 NETGRAPH
398 NETGRAPH_DEBUG opt_netgraph.h
399 NETGRAPH_ASYNC opt_netgraph.h
400 NETGRAPH_ATMLLC opt_netgraph.h
401 NETGRAPH_ATM_ATMPIF opt_netgraph.h
402 NETGRAPH_BLUETOOTH opt_netgraph.h
403 NETGRAPH_BLUETOOTH_BT3C opt_netgraph.h
404 NETGRAPH_BLUETOOTH_H4 opt_netgraph.h
405 NETGRAPH_BLUETOOTH_HCI opt_netgraph.h
406 NETGRAPH_BLUETOOTH_L2CAP opt_netgraph.h
407 NETGRAPH_BLUETOOTH_SOCKET opt_netgraph.h
408 NETGRAPH_BLUETOOTH_UBT opt_netgraph.h
409 NETGRAPH_BLUETOOTH_UBTBCMFW opt_netgraph.h
410 NETGRAPH_BPF opt_netgraph.h
411 NETGRAPH_BRIDGE opt_netgraph.h
412 NETGRAPH_CISCO opt_netgraph.h
413 NETGRAPH_DEFLATE opt_netgraph.h
414 NETGRAPH_DEVICE opt_netgraph.h
415 NETGRAPH_ECHO opt_netgraph.h
416 NETGRAPH_EIFACE opt_netgraph.h
417 NETGRAPH_ETHER opt_netgraph.h
418 NETGRAPH_FEC opt_netgraph.h
419 NETGRAPH_FRAME_RELAY opt_netgraph.h
420 NETGRAPH_GIF opt_netgraph.h
421 NETGRAPH_GIF_DEMUX opt_netgraph.h
422 NETGRAPH_HOLE opt_netgraph.h
423 NETGRAPH_IFACE opt_netgraph.h
424 NETGRAPH_IP_INPUT opt_netgraph.h
425 NETGRAPH_IPFW opt_netgraph.h
426 NETGRAPH_KSOCKET opt_netgraph.h
427 NETGRAPH_L2TP opt_netgraph.h
428 NETGRAPH_LMI opt_netgraph.h
429 # MPPC compression requires proprietary files (not included)
430 NETGRAPH_MPPC_COMPRESSION opt_netgraph.h
431 NETGRAPH_MPPC_ENCRYPTION opt_netgraph.h
432 NETGRAPH_NAT opt_netgraph.h
433 NETGRAPH_NETFLOW opt_netgraph.h
434 NETGRAPH_ONE2MANY opt_netgraph.h
435 NETGRAPH_PPP opt_netgraph.h
436 NETGRAPH_PPPOE opt_netgraph.h
437 NETGRAPH_PPTPGRE opt_netgraph.h
438 NETGRAPH_PRED1 opt_netgraph.h
439 NETGRAPH_RFC1490 opt_netgraph.h
440 NETGRAPH_SOCKET opt_netgraph.h
441 NETGRAPH_SPLIT opt_netgraph.h
442 NETGRAPH_SPPP opt_netgraph.h
443 NETGRAPH_TAG opt_netgraph.h
444 NETGRAPH_TCPMSS opt_netgraph.h
445 NETGRAPH_TEE opt_netgraph.h
446 NETGRAPH_TTY opt_netgraph.h
447 NETGRAPH_UI opt_netgraph.h
448 NETGRAPH_VJC opt_netgraph.h
449
450 # NgATM options
451 NGATM_ATM opt_netgraph.h
452 NGATM_ATMBASE opt_netgraph.h
453 NGATM_SSCOP opt_netgraph.h
454 NGATM_SSCFU opt_netgraph.h
455 NGATM_UNI opt_netgraph.h
456 NGATM_CCATM opt_netgraph.h
457
458 # DRM options
459 DRM_DEBUG opt_drm.h
460
461 ZERO_COPY_SOCKETS opt_zero.h
462 TI_PRIVATE_JUMBOS opt_ti.h
463 TI_JUMBO_HDRSPLIT opt_ti.h
464
465 # ATM (HARP version)
466 ATM_CORE opt_atm.h
467 ATM_IP opt_atm.h
468 ATM_SIGPVC opt_atm.h
469 ATM_SPANS opt_atm.h
470 ATM_UNI opt_atm.h
471
472 # XXX Conflict: # of devices vs network protocol (Native ATM).
473 # This makes "atm.h" unusable.
474 NATM
475
476 # DPT driver debug flags
477 DPT_MEASURE_PERFORMANCE opt_dpt.h
478 DPT_HANDLE_TIMEOUTS opt_dpt.h
479 DPT_TIMEOUT_FACTOR opt_dpt.h
480 DPT_LOST_IRQ opt_dpt.h
481 DPT_RESET_HBA opt_dpt.h
482
483 # Misc debug flags. Most of these should probably be replaced with
484 # 'DEBUG', and then let people recompile just the interesting modules
485 # with 'make CC="cc -DDEBUG"'.
486 CLUSTERDEBUG opt_debug_cluster.h
487 DEBUG_1284 opt_ppb_1284.h
488 VP0_DEBUG opt_vpo.h
489 LPT_DEBUG opt_lpt.h
490 PLIP_DEBUG opt_plip.h
491 LOCKF_DEBUG opt_debug_lockf.h
492 NETATALKDEBUG opt_atalk.h
493 SI_DEBUG opt_debug_si.h
494 SX_DEBUG opt_debug_sx.h
495
496 # Fb options
497 FB_DEBUG opt_fb.h
498 FB_INSTALL_CDEV opt_fb.h
499
500 # ppbus related options
501 PERIPH_1284 opt_ppb_1284.h
502 DONTPROBE_1284 opt_ppb_1284.h
503
504 # smbus related options
505 ENABLE_ALART opt_intpm.h
506
507 # These cause changes all over the kernel
508 BLKDEV_IOSIZE opt_global.h
509 BURN_BRIDGES opt_global.h
510 DEBUG opt_global.h
511 DEBUG_LOCKS opt_global.h
512 DEBUG_VFS_LOCKS opt_global.h
513 DIAGNOSTIC opt_global.h
514 INVARIANT_SUPPORT opt_global.h
515 INVARIANTS opt_global.h
516 MCLSHIFT opt_global.h
517 MUTEX_DEBUG opt_global.h
518 MUTEX_NOINLINE opt_global.h
519 MUTEX_PROFILING opt_global.h
520 MSIZE opt_global.h
521 REGRESSION opt_global.h
522 RESTARTABLE_PANICS opt_global.h
523 RWLOCK_NOINLINE opt_global.h
524 SX_NOINLINE opt_global.h
525 VFS_BIO_DEBUG opt_global.h
526
527 # These are VM related options
528 VM_KMEM_SIZE opt_vm.h
529 VM_KMEM_SIZE_SCALE opt_vm.h
530 VM_KMEM_SIZE_MAX opt_vm.h
531 NO_SWAPPING opt_vm.h
532 MALLOC_MAKE_FAILURES opt_vm.h
533 MALLOC_PROFILE opt_vm.h
534 PQ_NOOPT opt_vmpage.h
535 PQ_NORMALCACHE opt_vmpage.h
536 PQ_MEDIUMCACHE opt_vmpage.h
537 PQ_LARGECACHE opt_vmpage.h
538 PQ_HUGECACHE opt_vmpage.h
539 PQ_CACHESIZE opt_vmpage.h
540
541 # The MemGuard replacement allocator used for tamper-after-free detection
542 DEBUG_MEMGUARD opt_vm.h
543
544 # Standard SMP options
545 SMP opt_global.h
546
547 # Size of the kernel message buffer
548 MSGBUF_SIZE opt_msgbuf.h
549
550 # NFS options
551 NFS_MINATTRTIMO opt_nfs.h
552 NFS_MAXATTRTIMO opt_nfs.h
553 NFS_MINDIRATTRTIMO opt_nfs.h
554 NFS_MAXDIRATTRTIMO opt_nfs.h
555 NFS_GATHERDELAY opt_nfs.h
556 NFS_WDELAYHASHSIZ opt_nfs.h
557 NFS_DEBUG opt_nfs.h
558
559 # For the Bt848/Bt848A/Bt849/Bt878/Bt879 driver
560 OVERRIDE_CARD opt_bktr.h
561 OVERRIDE_TUNER opt_bktr.h
562 OVERRIDE_DBX opt_bktr.h
563 OVERRIDE_MSP opt_bktr.h
564 BROOKTREE_SYSTEM_DEFAULT opt_bktr.h
565 BROOKTREE_ALLOC_PAGES opt_bktr.h
566 BKTR_OVERRIDE_CARD opt_bktr.h
567 BKTR_OVERRIDE_TUNER opt_bktr.h
568 BKTR_OVERRIDE_DBX opt_bktr.h
569 BKTR_OVERRIDE_MSP opt_bktr.h
570 BKTR_SYSTEM_DEFAULT opt_bktr.h
571 BKTR_ALLOC_PAGES opt_bktr.h
572 BKTR_USE_PLL opt_bktr.h
573 BKTR_GPIO_ACCESS opt_bktr.h
574 BKTR_NO_MSP_RESET opt_bktr.h
575 BKTR_430_FX_MODE opt_bktr.h
576 BKTR_SIS_VIA_MODE opt_bktr.h
577 BKTR_USE_FREEBSD_SMBUS opt_bktr.h
578 BKTR_NEW_MSP34XX_DRIVER opt_bktr.h
579
580 # options for serial support
581 COM_ESP opt_sio.h
582 COM_MULTIPORT opt_sio.h
583 BREAK_TO_DEBUGGER opt_comconsole.h
584 ALT_BREAK_TO_DEBUGGER opt_comconsole.h
585
586 # Options to support PPS
587 UART_PPS_ON_CTS opt_uart.h
588
589 # options for bus/device framework
590 BUS_DEBUG opt_bus.h
591
592 # options for USB support
593 USB_DEBUG opt_usb.h
594 USBVERBOSE opt_usb.h
595 UKBD_DFLT_KEYMAP opt_ukbd.h
596 UPLCOM_INTR_INTERVAL opt_uplcom.h
597 UVSCOM_DEFAULT_OPKTSIZE opt_uvscom.h
598 UVSCOM_INTR_INTERVAL opt_uvscom.h
599
600 # Embedded system options
601 INIT_PATH opt_init_path.h
602
603 ROOTDEVNAME opt_rootdevname.h
604
605 FDC_DEBUG opt_fdc.h
606 PCFCLOCK_VERBOSE opt_pcfclock.h
607 PCFCLOCK_MAX_RETRIES opt_pcfclock.h
608 TDFX_LINUX opt_dontuse.h
609
610 KTR opt_global.h
611 KTR_ALQ opt_ktr.h
612 KTR_MASK opt_ktr.h
613 KTR_CPUMASK opt_ktr.h
614 KTR_COMPILE opt_global.h
615 KTR_ENTRIES opt_global.h
616 KTR_VERBOSE opt_ktr.h
617 WITNESS opt_global.h
618 WITNESS_KDB opt_witness.h
619 WITNESS_SKIPSPIN opt_witness.h
620
621 # options for ACPI support
622 ACPI_DEBUG opt_acpi.h
623 ACPI_MAX_THREADS opt_acpi.h
624 ACPI_NO_SEMAPHORES opt_acpi.h
625 ACPICA_PEDANTIC opt_acpi.h
626
627 # options for DEVFS, see sys/fs/devfs/devfs.h
628 NDEVFSINO opt_devfs.h
629 NDEVFSOVERFLOW opt_devfs.h
630
631 # various 'device presence' options.
632 DEV_BPF opt_bpf.h
633 DEV_ISA opt_isa.h
634 DEV_MCA opt_mca.h
635 DEV_CARP opt_carp.h
636 DEV_SPLASH opt_splash.h
637
638 EISA_SLOTS opt_eisa.h
639
640 # ed driver
641 ED_NO_MIIBUS opt_ed.h
642 ED_HPP opt_ed.h
643 ED_3C503 opt_ed.h
644 ED_SIC opt_ed.h
645
646 # bce driver
647 BCE_DEBUG opt_bce.h
648
649 # bge driver
650 BGE_FAKE_AUTONEG opt_bge.h
651
652 # wi driver
653 WI_SYMBOL_FIRMWARE opt_wi.h
654
655 SOCKBUF_DEBUG opt_global.h
656
657 # options for ubsec driver
658 UBSEC_DEBUG opt_ubsec.h
659 UBSEC_RNDTEST opt_ubsec.h
660 UBSEC_NO_RNG opt_ubsec.h
661
662 # options for hifn driver
663 HIFN_DEBUG opt_hifn.h
664 HIFN_RNDTEST opt_hifn.h
665
666 # options for safenet driver
667 SAFE_DEBUG opt_safe.h
668 SAFE_NO_RNG opt_safe.h
669 SAFE_RNDTEST opt_safe.h
670
671 # syscons options
672 MAXCONS opt_syscons.h
673 SC_ALT_MOUSE_IMAGE opt_syscons.h
674 SC_CUT_SPACES2TABS opt_syscons.h
675 SC_CUT_SEPCHARS opt_syscons.h
676 SC_DEBUG_LEVEL opt_syscons.h
677 SC_DFLT_FONT opt_syscons.h
678 SC_DISABLE_KDBKEY opt_syscons.h
679 SC_DISABLE_REBOOT opt_syscons.h
680 SC_HISTORY_SIZE opt_syscons.h
681 SC_KERNEL_CONS_ATTR opt_syscons.h
682 SC_KERNEL_CONS_REV_ATTR opt_syscons.h
683 SC_MOUSE_CHAR opt_syscons.h
684 SC_NO_CUTPASTE opt_syscons.h
685 SC_NO_FONT_LOADING opt_syscons.h
686 SC_NO_HISTORY opt_syscons.h
687 SC_NO_SUSPEND_VTYSWITCH opt_syscons.h
688 SC_NO_SYSMOUSE opt_syscons.h
689 SC_NORM_ATTR opt_syscons.h
690 SC_NORM_REV_ATTR opt_syscons.h
691 SC_PIXEL_MODE opt_syscons.h
692 SC_RENDER_DEBUG opt_syscons.h
693 SC_TWOBUTTON_MOUSE opt_syscons.h
694
695 # kbd options
696 KBD_DISABLE_KEYMAP_LOAD opt_kbd.h
697 KBD_INSTALL_CDEV opt_kbd.h
698 KBD_MAXRETRY opt_kbd.h
699 KBD_MAXWAIT opt_kbd.h
700 KBD_RESETDELAY opt_kbd.h
701 KBDIO_DEBUG opt_kbd.h
702
703 # options for the Atheros driver
704 ATH_DEBUG opt_ath.h
705 ATH_TXBUF opt_ath.h
706 ATH_RXBUF opt_ath.h
707 ATH_DIAGAPI opt_ath.h
708 ATH_TX99_DIAG opt_ath.h
709
710 # dcons options
711 DCONS_BUF_SIZE opt_dcons.h
712 DCONS_POLL_HZ opt_dcons.h
713 DCONS_FORCE_CONSOLE opt_dcons.h
714 DCONS_FORCE_GDB opt_dcons.h
715
716 # Static unit counts
717 NI4BTRC opt_i4b.h
718 NI4BRBCH opt_i4b.h
719 NI4BTEL opt_i4b.h
720 NI4BIPR opt_i4b.h
721 NI4BING opt_i4b.h
722 NI4BISPPP opt_i4b.h
723
724 # VFS options
725 LOOKUP_SHARED opt_vfs.h
726
727 # HWPMC options
728 HWPMC_HOOKS
729
730 # XBOX options for FreeBSD/i386, but some files are MI
731 XBOX opt_xbox.h
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