FreeBSD/Linux Kernel Cross Reference
sys/conf/options
1 # $FreeBSD: releng/6.1/sys/conf/options 157690 2006-04-12 18:09:28Z ps $
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 # Miscellaneous options.
60 ADAPTIVE_GIANT opt_adaptive_mutexes.h
61 NO_ADAPTIVE_MUTEXES opt_adaptive_mutexes.h
62 ALQ
63 CODA_COMPAT_5 opt_coda.h
64 COMPAT_43 opt_compat.h
65 COMPAT_FREEBSD4 opt_compat.h
66 COMPAT_FREEBSD5 opt_compat.h
67 COMPILING_LINT opt_global.h
68 CONSPEED opt_comconsole.h
69 CY_PCI_FASTINTR
70 DIRECTIO opt_directio.h
71 FULL_PREEMPTION opt_sched.h
72 PREEMPTION opt_sched.h
73 IPI_PREEMPTION opt_sched.h
74 GEOM_AES opt_geom.h
75 GEOM_APPLE opt_geom.h
76 GEOM_BDE opt_geom.h
77 GEOM_BSD opt_geom.h
78 GEOM_CONCAT opt_geom.h
79 GEOM_ELI opt_geom.h
80 GEOM_FOX opt_geom.h
81 GEOM_GATE opt_geom.h
82 GEOM_GPT opt_geom.h
83 GEOM_LABEL opt_geom.h
84 GEOM_MBR opt_geom.h
85 GEOM_MIRROR opt_geom.h
86 GEOM_NOP opt_geom.h
87 GEOM_PC98 opt_geom.h
88 GEOM_RAID3 opt_geom.h
89 GEOM_SHSEC opt_geom.h
90 GEOM_STRIPE opt_geom.h
91 GEOM_SUNLABEL opt_geom.h
92 GEOM_UZIP opt_geom.h
93 GEOM_VOL opt_geom.h
94 GEOM_ZERO opt_geom.h
95 KSTACK_MAX_PAGES
96 KSTACK_PAGES
97 KTRACE
98 KTRACE_REQUEST_POOL opt_ktrace.h
99 LIBICONV
100 MAC
101 MAC_ALWAYS_LABEL_MBUF opt_mac.h
102 MAC_BIBA opt_dontuse.h
103 MAC_BSDEXTENDED opt_dontuse.h
104 MAC_DEBUG opt_mac.h
105 MAC_IFOFF opt_dontuse.h
106 MAC_LOMAC opt_dontuse.h
107 MAC_MLS opt_dontuse.h
108 MAC_NONE opt_dontuse.h
109 MAC_PARTITION opt_dontuse.h
110 MAC_PORTACL opt_dontuse.h
111 MAC_SEEOTHERUIDS opt_dontuse.h
112 MAC_STATIC opt_mac.h
113 MAC_STUB opt_dontuse.h
114 MAC_TEST opt_dontuse.h
115 MD_ROOT opt_md.h
116 MD_ROOT_SIZE opt_md.h
117 MFI_DEBUG opt_mfi.h
118 MPROF_BUFFERS opt_mprof.h
119 MPROF_HASH_SIZE opt_mprof.h
120 MUTEX_WAKE_ALL
121 NSWBUF_MIN opt_swap.h
122 PANIC_REBOOT_WAIT_TIME opt_panic.h
123 PPS_SYNC opt_ntp.h
124 PUC_FASTINTR opt_puc.h
125 QUOTA
126 SCHED_4BSD opt_sched.h
127 SCHED_ULE opt_sched.h
128 SHOW_BUSYBUFS
129 SLEEPQUEUE_PROFILING
130 SPX_HACK
131 SUIDDIR opt_suiddir.h
132 MSGMNB opt_sysvipc.h
133 MSGMNI opt_sysvipc.h
134 MSGSEG opt_sysvipc.h
135 MSGSSZ opt_sysvipc.h
136 MSGTQL opt_sysvipc.h
137 SEMMAP opt_sysvipc.h
138 SEMMNI opt_sysvipc.h
139 SEMMNS opt_sysvipc.h
140 SEMMNU opt_sysvipc.h
141 SEMMSL opt_sysvipc.h
142 SEMOPM opt_sysvipc.h
143 SEMUME opt_sysvipc.h
144 SHMALL opt_sysvipc.h
145 SHMMAX opt_sysvipc.h
146 SHMMAXPGS opt_sysvipc.h
147 SHMMIN opt_sysvipc.h
148 SHMMNI opt_sysvipc.h
149 SHMSEG opt_sysvipc.h
150 SYSVMSG opt_sysvipc.h
151 SYSVSEM opt_sysvipc.h
152 SYSVSHM opt_sysvipc.h
153 SW_WATCHDOG opt_watchdog.h
154 TURNSTILE_PROFILING
155 TTYHOG opt_tty.h
156 VFS_AIO
157 WLCACHE opt_wavelan.h
158 WLDEBUG opt_wavelan.h
159
160 # POSIX kernel options
161 P1003_1B_SEMAPHORES opt_posix.h
162 _KPOSIX_PRIORITY_SCHEDULING opt_posix.h
163
164 # Do we want the config file compiled into the kernel?
165 INCLUDE_CONFIG_FILE opt_config.h
166
167 # Options for static filesystems. These should only be used at config
168 # time, since the corresponding lkms cannot work if there are any static
169 # dependencies. Unusability is enforced by hiding the defines for the
170 # options in a never-included header.
171 CD9660 opt_dontuse.h
172 CODA opt_dontuse.h
173 EXT2FS opt_dontuse.h
174 FDESCFS opt_dontuse.h
175 HPFS opt_dontuse.h
176 LINPROCFS opt_dontuse.h
177 MSDOSFS opt_dontuse.h
178 NTFS opt_dontuse.h
179 NULLFS opt_dontuse.h
180 NWFS opt_dontuse.h
181 PORTALFS opt_dontuse.h
182 PROCFS opt_dontuse.h
183 PSEUDOFS opt_dontuse.h
184 REISERFS opt_dontuse.h
185 SMBFS opt_dontuse.h
186 UDF opt_dontuse.h
187 UMAPFS opt_dontuse.h
188 UNIONFS opt_dontuse.h
189
190 # Pseudofs debugging
191 PSEUDOFS_TRACE opt_pseudofs.h
192
193 # Broken - ffs_snapshot() dependency from ufs_lookup() :-(
194 FFS opt_ffs_broken_fixme.h
195
196 # These static filesystems have one slightly bogus static dependency in
197 # sys/i386/i386/autoconf.c. If any of these filesystems are
198 # statically compiled into the kernel, code for mounting them as root
199 # filesystems will be enabled - but look below.
200 NFSCLIENT opt_nfs.h
201 NFSSERVER opt_nfs.h
202
203 # filesystems and libiconv bridge
204 CD9660_ICONV opt_dontuse.h
205 MSDOSFS_ICONV opt_dontuse.h
206 NTFS_ICONV opt_dontuse.h
207 UDF_ICONV opt_dontuse.h
208
209 # If you are following the conditions in the copyright,
210 # you can enable soft-updates which will speed up a lot of thigs
211 # and make the system safer from crashes at the same time.
212 # otherwise a STUB module will be compiled in.
213 SOFTUPDATES opt_ffs.h
214
215 # Enabling this option turns on support for Access Control Lists in UFS,
216 # which can be used to support high security configurations. Depends on
217 # UFS_EXTATTR.
218 UFS_ACL opt_ufs.h
219
220 # Enabling this option turns on support for extended attributes in UFS-based
221 # filesystems, which can be used to support high security configurations
222 # as well as new filesystem features.
223 UFS_EXTATTR opt_ufs.h
224 UFS_EXTATTR_AUTOSTART opt_ufs.h
225
226 # Enable fast hash lookups for large directories on UFS-based filesystems.
227 UFS_DIRHASH opt_ufs.h
228
229 # The below sentence is not in English, and neither is this one.
230 # We plan to remove the static dependences above, with a
231 # <filesystem>_ROOT option to control if it usable as root. This list
232 # allows these options to be present in config files already (though
233 # they won't make any difference yet).
234 NFS_ROOT opt_nfsroot.h
235
236 # SMB/CIFS requester
237 NETSMB opt_netsmb.h
238 # Obsolete
239 NETSMBCRYPTO opt_dontuse.h
240
241 # Experimental support for large MS-DOS filesystems; SEE WARNING IN "NOTES"!
242 MSDOSFS_LARGE opt_msdosfs.h
243
244 # Options used only in subr_param.c.
245 HZ opt_param.h
246 MAXFILES opt_param.h
247 NBUF opt_param.h
248 NMBCLUSTERS opt_param.h
249 NSFBUFS opt_param.h
250 VM_BCACHE_SIZE_MAX opt_param.h
251 VM_SWZONE_SIZE_MAX opt_param.h
252 MAXUSERS
253 DFLDSIZ opt_param.h
254 MAXDSIZ opt_param.h
255 MAXSSIZ opt_param.h
256
257 # Generic SCSI options.
258 CAM_MAX_HIGHPOWER opt_cam.h
259 CAMDEBUG opt_cam.h
260 CAM_DEBUG_DELAY opt_cam.h
261 CAM_DEBUG_BUS opt_cam.h
262 CAM_DEBUG_TARGET opt_cam.h
263 CAM_DEBUG_LUN opt_cam.h
264 CAM_DEBUG_FLAGS opt_cam.h
265 CAM_NEW_TRAN_CODE opt_cam.h
266 SCSI_DELAY opt_scsi.h
267 SCSI_NO_SENSE_STRINGS opt_scsi.h
268 SCSI_NO_OP_STRINGS opt_scsi.h
269
270 # Options used only in cam/scsi/scsi_cd.c
271 CHANGER_MIN_BUSY_SECONDS opt_cd.h
272 CHANGER_MAX_BUSY_SECONDS opt_cd.h
273
274 # Options used only in cam/scsi/scsi_sa.c.
275 SA_IO_TIMEOUT opt_sa.h
276 SA_SPACE_TIMEOUT opt_sa.h
277 SA_REWIND_TIMEOUT opt_sa.h
278 SA_ERASE_TIMEOUT opt_sa.h
279 SA_1FM_AT_EOD opt_sa.h
280
281 # Options used only in cam/scsi/scsi_pt.c
282 SCSI_PT_DEFAULT_TIMEOUT opt_pt.h
283
284 # Options used only in cam/scsi/scsi_ses.c
285 SES_ENABLE_PASSTHROUGH opt_ses.h
286
287 # Options used in dev/sym/ (Symbios SCSI driver).
288 SYM_SETUP_LP_PROBE_MAP opt_sym.h #-Low Priority Probe Map (bits)
289 # Allows the ncr to take precedence
290 # 1 (1<<0) -> 810a, 860
291 # 2 (1<<1) -> 825a, 875, 885, 895
292 # 4 (1<<2) -> 895a, 896, 1510d
293 SYM_SETUP_SCSI_DIFF opt_sym.h #-HVD support for 825a, 875, 885
294 # disabled:0 (default), enabled:1
295 SYM_SETUP_PCI_PARITY opt_sym.h #-PCI parity checking
296 # disabled:0, enabled:1 (default)
297 SYM_SETUP_MAX_LUN opt_sym.h #-Number of LUNs supported
298 # default:8, range:[1..64]
299
300 # Options used only in pci/ncr.c
301 SCSI_NCR_DEBUG opt_ncr.h
302 SCSI_NCR_MAX_SYNC opt_ncr.h
303 SCSI_NCR_MAX_WIDE opt_ncr.h
304 SCSI_NCR_MYADDR opt_ncr.h
305
306 # Options used only in dev/isp/*
307 ISP_TARGET_MODE opt_isp.h
308 ISP_FW_CRASH_DUMP opt_isp.h
309
310 # Options used in the 'ata' ATA/ATAPI driver
311 ATA_STATIC_ID opt_ata.h
312 ATA_NOPCI opt_ata.h
313
314 # Net stuff.
315 ACCEPT_FILTER_DATA
316 ACCEPT_FILTER_HTTP
317 ALTQ opt_global.h
318 ALTQ_CBQ opt_altq.h
319 ALTQ_RED opt_altq.h
320 ALTQ_RIO opt_altq.h
321 ALTQ_HFSC opt_altq.h
322 ALTQ_CDNR opt_altq.h
323 ALTQ_PRIQ opt_altq.h
324 ALTQ_NOPCC opt_altq.h
325 ALTQ_DEBUG opt_altq.h
326 BOOTP opt_bootp.h
327 BOOTP_COMPAT opt_bootp.h
328 BOOTP_NFSROOT opt_bootp.h
329 BOOTP_NFSV3 opt_bootp.h
330 BOOTP_WIRED_TO opt_bootp.h
331 BRIDGE opt_bdg.h
332 DEVICE_POLLING
333 DEV_PF opt_pf.h
334 DEV_PFLOG opt_pf.h
335 DEV_PFSYNC opt_pf.h
336 ETHER_II opt_ef.h
337 ETHER_8023 opt_ef.h
338 ETHER_8022 opt_ef.h
339 ETHER_SNAP opt_ef.h
340 MROUTING opt_mrouting.h
341 PIM opt_mrouting.h
342 INET opt_inet.h
343 INET6 opt_inet6.h
344 IPSEC opt_ipsec.h
345 IPSEC_ESP opt_ipsec.h
346 IPSEC_DEBUG opt_ipsec.h
347 IPSEC_FILTERGIF opt_ipsec.h
348 FAST_IPSEC opt_ipsec.h
349 IPDIVERT
350 DUMMYNET opt_ipdn.h
351 IPFILTER opt_ipfilter.h
352 IPFILTER_LOG opt_ipfilter.h
353 IPFILTER_LOOKUP opt_ipfilter.h
354 IPFILTER_DEFAULT_BLOCK opt_ipfilter.h
355 IPFIREWALL opt_ipfw.h
356 IPFIREWALL_VERBOSE opt_ipfw.h
357 IPFIREWALL_VERBOSE_LIMIT opt_ipfw.h
358 IPFIREWALL_DEFAULT_TO_ACCEPT opt_ipfw.h
359 IPFIREWALL_FORWARD opt_ipfw.h
360 IPFIREWALL_FORWARD_EXTENDED opt_ipfw.h
361 IPV6FIREWALL opt_ip6fw.h
362 IPV6FIREWALL_VERBOSE opt_ip6fw.h
363 IPV6FIREWALL_VERBOSE_LIMIT opt_ip6fw.h
364 IPV6FIREWALL_DEFAULT_TO_ACCEPT opt_ip6fw.h
365 IPSTEALTH
366 IPX
367 IPXIP opt_ipx.h
368 LIBMBPOOL
369 LIBMCHAIN
370 LIBALIAS
371 MBUF_STRESS_TEST opt_mbuf_stress_test.h
372 NCP
373 NETATALK opt_atalk.h
374 NET_WITH_GIANT opt_net.h
375 PPP_BSDCOMP opt_ppp.h
376 PPP_DEFLATE opt_ppp.h
377 PPP_FILTER opt_ppp.h
378 SLIP_IFF_OPTS opt_slip.h
379 TCPDEBUG
380 TCP_SIGNATURE opt_inet.h
381 TCP_SACK_DEBUG opt_tcp_sack.h
382 TCP_DROP_SYNFIN opt_tcp_input.h
383 XBONEHACK
384
385 # Netgraph(4). Use option NETGRAPH to enable the base netgraph code.
386 # Each netgraph node type can be either be compiled into the kernel
387 # or loaded dynamically. To get the former, include the corresponding
388 # option below. Each type has its own man page, e.g. ng_async(4).
389 NETGRAPH
390 NETGRAPH_DEBUG opt_netgraph.h
391 NETGRAPH_ASYNC opt_netgraph.h
392 NETGRAPH_ATMLLC opt_netgraph.h
393 NETGRAPH_ATM_ATMPIF opt_netgraph.h
394 NETGRAPH_BLUETOOTH opt_netgraph.h
395 NETGRAPH_BLUETOOTH_BT3C opt_netgraph.h
396 NETGRAPH_BLUETOOTH_H4 opt_netgraph.h
397 NETGRAPH_BLUETOOTH_HCI opt_netgraph.h
398 NETGRAPH_BLUETOOTH_L2CAP opt_netgraph.h
399 NETGRAPH_BLUETOOTH_SOCKET opt_netgraph.h
400 NETGRAPH_BLUETOOTH_UBT opt_netgraph.h
401 NETGRAPH_BLUETOOTH_UBTBCMFW opt_netgraph.h
402 NETGRAPH_BPF opt_netgraph.h
403 NETGRAPH_BRIDGE opt_netgraph.h
404 NETGRAPH_CISCO opt_netgraph.h
405 NETGRAPH_DEVICE opt_netgraph.h
406 NETGRAPH_ECHO opt_netgraph.h
407 NETGRAPH_EIFACE opt_netgraph.h
408 NETGRAPH_ETHER opt_netgraph.h
409 NETGRAPH_FEC opt_netgraph.h
410 NETGRAPH_FRAME_RELAY opt_netgraph.h
411 NETGRAPH_GIF opt_netgraph.h
412 NETGRAPH_GIF_DEMUX opt_netgraph.h
413 NETGRAPH_HOLE opt_netgraph.h
414 NETGRAPH_IFACE opt_netgraph.h
415 NETGRAPH_IP_INPUT opt_netgraph.h
416 NETGRAPH_IPFW opt_netgraph.h
417 NETGRAPH_KSOCKET opt_netgraph.h
418 NETGRAPH_L2TP opt_netgraph.h
419 NETGRAPH_LMI opt_netgraph.h
420 # MPPC compression requires proprietary files (not included)
421 NETGRAPH_MPPC_COMPRESSION opt_netgraph.h
422 NETGRAPH_MPPC_ENCRYPTION opt_netgraph.h
423 NETGRAPH_NAT opt_netgraph.h
424 NETGRAPH_NETFLOW opt_netgraph.h
425 NETGRAPH_ONE2MANY opt_netgraph.h
426 NETGRAPH_PPP opt_netgraph.h
427 NETGRAPH_PPPOE opt_netgraph.h
428 NETGRAPH_PPTPGRE opt_netgraph.h
429 NETGRAPH_RFC1490 opt_netgraph.h
430 NETGRAPH_SOCKET opt_netgraph.h
431 NETGRAPH_SPLIT opt_netgraph.h
432 NETGRAPH_SPPP opt_netgraph.h
433 NETGRAPH_TCPMSS opt_netgraph.h
434 NETGRAPH_TEE opt_netgraph.h
435 NETGRAPH_TTY opt_netgraph.h
436 NETGRAPH_UI opt_netgraph.h
437 NETGRAPH_VJC opt_netgraph.h
438
439 # NgATM options
440 NGATM_ATM opt_netgraph.h
441 NGATM_ATMBASE opt_netgraph.h
442 NGATM_SSCOP opt_netgraph.h
443 NGATM_SSCFU opt_netgraph.h
444 NGATM_UNI opt_netgraph.h
445 NGATM_CCATM opt_netgraph.h
446
447 # DRM options
448 DRM_DEBUG opt_drm.h
449
450 ZERO_COPY_SOCKETS opt_zero.h
451 TI_PRIVATE_JUMBOS opt_ti.h
452 TI_JUMBO_HDRSPLIT opt_ti.h
453
454 # ATM (HARP version)
455 ATM_CORE opt_atm.h
456 ATM_IP opt_atm.h
457 ATM_SIGPVC opt_atm.h
458 ATM_SPANS opt_atm.h
459 ATM_UNI opt_atm.h
460
461 # XXX Conflict: # of devices vs network protocol (Native ATM).
462 # This makes "atm.h" unusable.
463 NATM
464
465 # DPT driver debug flags
466 DPT_MEASURE_PERFORMANCE opt_dpt.h
467 DPT_HANDLE_TIMEOUTS opt_dpt.h
468 DPT_TIMEOUT_FACTOR opt_dpt.h
469 DPT_LOST_IRQ opt_dpt.h
470 DPT_RESET_HBA opt_dpt.h
471
472 # Misc debug flags. Most of these should probably be replaced with
473 # 'DEBUG', and then let people recompile just the interesting modules
474 # with 'make CC="cc -DDEBUG"'.
475 CLUSTERDEBUG opt_debug_cluster.h
476 DEBUG_1284 opt_ppb_1284.h
477 VP0_DEBUG opt_vpo.h
478 LPT_DEBUG opt_lpt.h
479 PLIP_DEBUG opt_plip.h
480 LOCKF_DEBUG opt_debug_lockf.h
481 NETATALKDEBUG opt_atalk.h
482 SI_DEBUG opt_debug_si.h
483 SX_DEBUG opt_debug_sx.h
484
485 # Fb options
486 FB_DEBUG opt_fb.h
487 FB_INSTALL_CDEV opt_fb.h
488
489 # ppbus related options
490 PERIPH_1284 opt_ppb_1284.h
491 DONTPROBE_1284 opt_ppb_1284.h
492
493 # smbus related options
494 ENABLE_ALART opt_intpm.h
495
496 # These cause changes all over the kernel
497 BLKDEV_IOSIZE opt_global.h
498 BURN_BRIDGES opt_global.h
499 DEBUG opt_global.h
500 DEBUG_LOCKS opt_global.h
501 DEBUG_VFS_LOCKS opt_global.h
502 DIAGNOSTIC opt_global.h
503 INVARIANT_SUPPORT opt_global.h
504 INVARIANTS opt_global.h
505 MCLSHIFT opt_global.h
506 MUTEX_DEBUG opt_global.h
507 MUTEX_NOINLINE opt_global.h
508 MUTEX_PROFILING opt_global.h
509 MSIZE opt_global.h
510 REGRESSION opt_global.h
511 RESTARTABLE_PANICS opt_global.h
512 VFS_BIO_DEBUG opt_global.h
513
514 # These are VM related options
515 VM_KMEM_SIZE opt_vm.h
516 VM_KMEM_SIZE_SCALE opt_vm.h
517 VM_KMEM_SIZE_MAX opt_vm.h
518 NO_SWAPPING opt_vm.h
519 MALLOC_MAKE_FAILURES opt_vm.h
520 MALLOC_PROFILE opt_vm.h
521 PQ_NOOPT opt_vmpage.h
522 PQ_NORMALCACHE opt_vmpage.h
523 PQ_MEDIUMCACHE opt_vmpage.h
524 PQ_LARGECACHE opt_vmpage.h
525 PQ_HUGECACHE opt_vmpage.h
526 PQ_CACHESIZE opt_vmpage.h
527
528 # The MemGuard replacement allocator used for tamper-after-free detection
529 DEBUG_MEMGUARD opt_vm.h
530
531 # Standard SMP options
532 SMP opt_global.h
533
534 # Size of the kernel message buffer
535 MSGBUF_SIZE opt_msgbuf.h
536
537 # NFS options
538 NFS_MINATTRTIMO opt_nfs.h
539 NFS_MAXATTRTIMO opt_nfs.h
540 NFS_MINDIRATTRTIMO opt_nfs.h
541 NFS_MAXDIRATTRTIMO opt_nfs.h
542 NFS_GATHERDELAY opt_nfs.h
543 NFS_WDELAYHASHSIZ opt_nfs.h
544 NFS_DEBUG opt_nfs.h
545
546 # For the Bt848/Bt848A/Bt849/Bt878/Bt879 driver
547 OVERRIDE_CARD opt_bktr.h
548 OVERRIDE_TUNER opt_bktr.h
549 OVERRIDE_DBX opt_bktr.h
550 OVERRIDE_MSP opt_bktr.h
551 BROOKTREE_SYSTEM_DEFAULT opt_bktr.h
552 BROOKTREE_ALLOC_PAGES opt_bktr.h
553 BKTR_OVERRIDE_CARD opt_bktr.h
554 BKTR_OVERRIDE_TUNER opt_bktr.h
555 BKTR_OVERRIDE_DBX opt_bktr.h
556 BKTR_OVERRIDE_MSP opt_bktr.h
557 BKTR_SYSTEM_DEFAULT opt_bktr.h
558 BKTR_ALLOC_PAGES opt_bktr.h
559 BKTR_USE_PLL opt_bktr.h
560 BKTR_GPIO_ACCESS opt_bktr.h
561 BKTR_NO_MSP_RESET opt_bktr.h
562 BKTR_430_FX_MODE opt_bktr.h
563 BKTR_SIS_VIA_MODE opt_bktr.h
564 BKTR_USE_FREEBSD_SMBUS opt_bktr.h
565 BKTR_NEW_MSP34XX_DRIVER opt_bktr.h
566
567 # options for serial support
568 COM_ESP opt_sio.h
569 COM_MULTIPORT opt_sio.h
570 BREAK_TO_DEBUGGER opt_comconsole.h
571 ALT_BREAK_TO_DEBUGGER opt_comconsole.h
572
573 # Options to support PPS
574 UART_PPS_ON_CTS opt_uart.h
575
576 # options for bus/device framework
577 BUS_DEBUG opt_bus.h
578
579 # options for USB support
580 USB_DEBUG opt_usb.h
581 USBVERBOSE opt_usb.h
582 UKBD_DFLT_KEYMAP opt_ukbd.h
583 UPLCOM_INTR_INTERVAL opt_uplcom.h
584 UVSCOM_DEFAULT_OPKTSIZE opt_uvscom.h
585 UVSCOM_INTR_INTERVAL opt_uvscom.h
586
587 # Embedded system options
588 INIT_PATH opt_init_path.h
589
590 ROOTDEVNAME opt_rootdevname.h
591
592 FDC_DEBUG opt_fdc.h
593 PCFCLOCK_VERBOSE opt_pcfclock.h
594 PCFCLOCK_MAX_RETRIES opt_pcfclock.h
595 TDFX_LINUX opt_dontuse.h
596
597 KTR opt_global.h
598 KTR_ALQ opt_ktr.h
599 KTR_MASK opt_ktr.h
600 KTR_CPUMASK opt_ktr.h
601 KTR_COMPILE opt_global.h
602 KTR_ENTRIES opt_global.h
603 KTR_VERBOSE opt_ktr.h
604 WITNESS opt_global.h
605 WITNESS_KDB opt_witness.h
606 WITNESS_SKIPSPIN opt_witness.h
607
608 # options for ACPI support
609 ACPI_DEBUG opt_acpi.h
610 ACPI_MAX_THREADS opt_acpi.h
611 ACPI_NO_SEMAPHORES opt_acpi.h
612 ACPICA_PEDANTIC opt_acpi.h
613
614 # options for DEVFS, see sys/fs/devfs/devfs.h
615 NDEVFSINO opt_devfs.h
616 NDEVFSOVERFLOW opt_devfs.h
617
618 # various 'device presence' options.
619 DEV_BPF opt_bpf.h
620 DEV_ISA opt_isa.h
621 DEV_MCA opt_mca.h
622 DEV_CARP opt_carp.h
623 DEV_SPLASH opt_splash.h
624
625 EISA_SLOTS opt_eisa.h
626
627 # ed driver
628 ED_NO_MIIBUS opt_ed.h
629 ED_HPP opt_ed.h
630 ED_3C503 opt_ed.h
631 ED_SIC opt_ed.h
632
633 # bce driver
634 BCE_DEBUG opt_bce.h
635
636 # bge driver
637 BGE_FAKE_AUTONEG opt_bge.h
638
639 # wi driver
640 WI_SYMBOL_FIRMWARE opt_wi.h
641
642 SOCKBUF_DEBUG opt_global.h
643
644 # options for ubsec driver
645 UBSEC_DEBUG opt_ubsec.h
646 UBSEC_RNDTEST opt_ubsec.h
647 UBSEC_NO_RNG opt_ubsec.h
648
649 # options for hifn driver
650 HIFN_DEBUG opt_hifn.h
651 HIFN_RNDTEST opt_hifn.h
652
653 # options for safenet driver
654 SAFE_DEBUG opt_safe.h
655 SAFE_NO_RNG opt_safe.h
656 SAFE_RNDTEST opt_safe.h
657
658 # syscons options
659 MAXCONS opt_syscons.h
660 SC_ALT_MOUSE_IMAGE opt_syscons.h
661 SC_CUT_SPACES2TABS opt_syscons.h
662 SC_CUT_SEPCHARS opt_syscons.h
663 SC_DEBUG_LEVEL opt_syscons.h
664 SC_DFLT_FONT opt_syscons.h
665 SC_DISABLE_KDBKEY opt_syscons.h
666 SC_DISABLE_REBOOT opt_syscons.h
667 SC_HISTORY_SIZE opt_syscons.h
668 SC_KERNEL_CONS_ATTR opt_syscons.h
669 SC_KERNEL_CONS_REV_ATTR opt_syscons.h
670 SC_MOUSE_CHAR opt_syscons.h
671 SC_NO_CUTPASTE opt_syscons.h
672 SC_NO_FONT_LOADING opt_syscons.h
673 SC_NO_HISTORY opt_syscons.h
674 SC_NO_SUSPEND_VTYSWITCH opt_syscons.h
675 SC_NO_SYSMOUSE opt_syscons.h
676 SC_NORM_ATTR opt_syscons.h
677 SC_NORM_REV_ATTR opt_syscons.h
678 SC_PIXEL_MODE opt_syscons.h
679 SC_RENDER_DEBUG opt_syscons.h
680 SC_TWOBUTTON_MOUSE opt_syscons.h
681
682 # kbd options
683 KBD_DISABLE_KEYMAP_LOAD opt_kbd.h
684 KBD_INSTALL_CDEV opt_kbd.h
685 KBD_MAXRETRY opt_kbd.h
686 KBD_MAXWAIT opt_kbd.h
687 KBD_RESETDELAY opt_kbd.h
688 KBDIO_DEBUG opt_kbd.h
689
690 # options for the Atheros driver
691 ATH_DEBUG opt_ath.h
692 ATH_TXBUF opt_ath.h
693 ATH_RXBUF opt_ath.h
694 ATH_DIAGAPI opt_ath.h
695 ATH_TX99_DIAG opt_ath.h
696
697 # options for the Atheros HAL (only useful with source code)
698 AH_SUPPORT_AR5210 opt_ah.h
699 AH_SUPPORT_AR5211 opt_ah.h
700 AH_SUPPORT_AR5212 opt_ah.h
701 AH_SUPPORT_5111 opt_ah.h
702 AH_SUPPORT_5112 opt_ah.h
703 AH_SUPPORT_2413 opt_ah.h
704 AH_SUPPORT_5413 opt_ah.h
705 AH_DEBUG opt_ah.h
706 AH_DEBUG_ALQ opt_ah.h
707 AH_ASSERT opt_ah.h
708
709 # dcons options
710 DCONS_BUF_SIZE opt_dcons.h
711 DCONS_POLL_HZ opt_dcons.h
712 DCONS_FORCE_CONSOLE opt_dcons.h
713 DCONS_FORCE_GDB opt_dcons.h
714
715 # Static unit counts
716 NI4BTRC opt_i4b.h
717 NI4BRBCH opt_i4b.h
718 NI4BTEL opt_i4b.h
719 NI4BIPR opt_i4b.h
720 NI4BING opt_i4b.h
721 NI4BISPPP opt_i4b.h
722
723 # VFS options
724 LOOKUP_SHARED opt_vfs.h
725
726 # HWPMC options
727 HWPMC_HOOKS
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