options revision 220908
1# $FreeBSD: head/sys/conf/options 220908 2011-04-21 03:59:37Z adrian $
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.
63ADAPTIVE_LOCKMGRS
64ALQ
65AUDIT		opt_global.h
66CAPABILITIES	opt_capabilities.h
67CODA_COMPAT_5	opt_coda.h
68COMPAT_43	opt_compat.h
69COMPAT_43TTY	opt_compat.h
70COMPAT_FREEBSD4	opt_compat.h
71COMPAT_FREEBSD5	opt_compat.h
72COMPAT_FREEBSD6	opt_compat.h
73COMPAT_FREEBSD7	opt_compat.h
74COMPILING_LINT	opt_global.h
75COMPRESS_USER_CORES opt_core.h
76CY_PCI_FASTINTR
77DEADLKRES	opt_watchdog.h
78DIRECTIO
79FULL_PREEMPTION	opt_sched.h
80IPI_PREEMPTION	opt_sched.h
81GEOM_AES	opt_geom.h
82GEOM_BDE	opt_geom.h
83GEOM_BSD	opt_geom.h
84GEOM_CACHE	opt_geom.h
85GEOM_CONCAT	opt_geom.h
86GEOM_ELI	opt_geom.h
87GEOM_FOX	opt_geom.h
88GEOM_GATE	opt_geom.h
89GEOM_JOURNAL	opt_geom.h
90GEOM_LABEL	opt_geom.h
91GEOM_LINUX_LVM	opt_geom.h
92GEOM_MBR	opt_geom.h
93GEOM_MIRROR	opt_geom.h
94GEOM_MULTIPATH	opt_geom.h
95GEOM_NOP	opt_geom.h
96GEOM_PART_APM	opt_geom.h
97GEOM_PART_BSD	opt_geom.h
98GEOM_PART_EBR	opt_geom.h
99GEOM_PART_EBR_COMPAT	opt_geom.h
100GEOM_PART_GPT	opt_geom.h
101GEOM_PART_MBR	opt_geom.h
102GEOM_PART_PC98	opt_geom.h
103GEOM_PART_VTOC8	opt_geom.h
104GEOM_PC98	opt_geom.h
105GEOM_RAID	opt_geom.h
106GEOM_RAID3	opt_geom.h
107GEOM_SHSEC	opt_geom.h
108GEOM_STRIPE	opt_geom.h
109GEOM_SUNLABEL	opt_geom.h
110GEOM_UZIP	opt_geom.h
111GEOM_VIRSTOR	opt_geom.h
112GEOM_VOL	opt_geom.h
113GEOM_ZERO	opt_geom.h
114KDTRACE_HOOKS	opt_kdtrace.h
115KSTACK_MAX_PAGES
116KSTACK_PAGES
117KTRACE
118KTRACE_REQUEST_POOL	opt_ktrace.h
119LIBICONV
120MAC		opt_global.h
121MAC_BIBA	opt_dontuse.h
122MAC_BSDEXTENDED	opt_dontuse.h
123MAC_IFOFF	opt_dontuse.h
124MAC_LOMAC	opt_dontuse.h
125MAC_MLS		opt_dontuse.h
126MAC_NONE	opt_dontuse.h
127MAC_PARTITION	opt_dontuse.h
128MAC_PORTACL	opt_dontuse.h
129MAC_SEEOTHERUIDS	opt_dontuse.h
130MAC_STATIC	opt_mac.h
131MAC_STUB	opt_dontuse.h
132MAC_TEST	opt_dontuse.h
133MD_ROOT		opt_md.h
134MD_ROOT_SIZE	opt_md.h
135MFI_DEBUG	opt_mfi.h
136MFI_DECODE_LOG	opt_mfi.h
137MPROF_BUFFERS	opt_mprof.h
138MPROF_HASH_SIZE	opt_mprof.h
139NO_ADAPTIVE_MUTEXES	opt_adaptive_mutexes.h
140NO_ADAPTIVE_RWLOCKS
141NO_ADAPTIVE_SX
142NO_SYSCTL_DESCR	opt_global.h
143NSWBUF_MIN	opt_swap.h
144MBUF_PACKET_ZONE_DISABLE	opt_global.h
145PANIC_REBOOT_WAIT_TIME	opt_panic.h
146PPC_DEBUG	opt_ppc.h
147PPC_PROBE_CHIPSET	opt_ppc.h
148PPS_SYNC	opt_ntp.h
149PREEMPTION	opt_sched.h
150QUOTA
151SCHED_4BSD	opt_sched.h
152SCHED_STATS	opt_sched.h
153SCHED_ULE	opt_sched.h
154SHOW_BUSYBUFS
155SLEEPQUEUE_PROFILING
156SLHCI_DEBUG	opt_slhci.h
157SPX_HACK
158STACK		opt_stack.h
159SUIDDIR
160MSGMNB		opt_sysvipc.h
161MSGMNI		opt_sysvipc.h
162MSGSEG		opt_sysvipc.h
163MSGSSZ		opt_sysvipc.h
164MSGTQL		opt_sysvipc.h
165SEMMAP		opt_sysvipc.h
166SEMMNI		opt_sysvipc.h
167SEMMNS		opt_sysvipc.h
168SEMMNU		opt_sysvipc.h
169SEMMSL		opt_sysvipc.h
170SEMOPM		opt_sysvipc.h
171SEMUME		opt_sysvipc.h
172SHMALL		opt_sysvipc.h
173SHMMAX		opt_sysvipc.h
174SHMMAXPGS	opt_sysvipc.h
175SHMMIN		opt_sysvipc.h
176SHMMNI		opt_sysvipc.h
177SHMSEG		opt_sysvipc.h
178SYSVMSG		opt_sysvipc.h
179SYSVSEM		opt_sysvipc.h
180SYSVSHM		opt_sysvipc.h
181SW_WATCHDOG	opt_watchdog.h
182TURNSTILE_PROFILING
183VFS_AIO
184VERBOSE_SYSINIT	opt_global.h
185WLCACHE		opt_wavelan.h
186WLDEBUG		opt_wavelan.h
187
188# POSIX kernel options
189P1003_1B_MQUEUE			opt_posix.h
190P1003_1B_SEMAPHORES		opt_posix.h
191_KPOSIX_PRIORITY_SCHEDULING	opt_posix.h
192
193# Do we want the config file compiled into the kernel?
194INCLUDE_CONFIG_FILE	opt_config.h
195
196# Options for static filesystems.  These should only be used at config
197# time, since the corresponding lkms cannot work if there are any static
198# dependencies.  Unusability is enforced by hiding the defines for the
199# options in a never-included header.
200CD9660		opt_dontuse.h
201CODA		opt_dontuse.h
202EXT2FS		opt_dontuse.h
203FDESCFS		opt_dontuse.h
204FFS		opt_dontuse.h
205HPFS		opt_dontuse.h
206MSDOSFS		opt_dontuse.h
207NTFS		opt_dontuse.h
208NULLFS		opt_dontuse.h
209NWFS		opt_dontuse.h
210PORTALFS	opt_dontuse.h
211PROCFS		opt_dontuse.h
212PSEUDOFS	opt_dontuse.h
213REISERFS	opt_dontuse.h
214SMBFS		opt_dontuse.h
215TMPFS		opt_dontuse.h
216UDF		opt_dontuse.h
217UNIONFS		opt_dontuse.h
218
219# Pseudofs debugging
220PSEUDOFS_TRACE	opt_pseudofs.h
221
222# In-kernel GSS-API
223KGSSAPI		opt_kgssapi.h
224KGSSAPI_DEBUG	opt_kgssapi.h
225
226# These static filesystems have one slightly bogus static dependency in
227# sys/i386/i386/autoconf.c.  If any of these filesystems are
228# statically compiled into the kernel, code for mounting them as root
229# filesystems will be enabled - but look below.
230NFSCLIENT	opt_nfs.h
231NFSSERVER	opt_nfs.h
232
233# Use these options to compile the experimental nfs client and/or
234# server that supports NFSv4 into a kernel.
235# NFSCL - client
236# NFSD - server
237NFSCL		opt_nfs.h
238NFSD		opt_nfs.h
239
240# filesystems and libiconv bridge
241CD9660_ICONV	opt_dontuse.h
242MSDOSFS_ICONV	opt_dontuse.h
243NTFS_ICONV	opt_dontuse.h
244UDF_ICONV	opt_dontuse.h
245
246# If you are following the conditions in the copyright,
247# you can enable soft-updates which will speed up a lot of thigs
248# and make the system safer from crashes at the same time.
249# otherwise a STUB module will be compiled in.
250SOFTUPDATES	opt_ffs.h
251
252# On small, embedded systems, it can be useful to turn off support for
253# snapshots.  It saves about 30-40k for a feature that would be lightly
254# used, if it is used at all.
255NO_FFS_SNAPSHOT	opt_ffs.h
256
257# Enabling this option turns on support for Access Control Lists in UFS,
258# which can be used to support high security configurations.  Depends on
259# UFS_EXTATTR.
260UFS_ACL		opt_ufs.h
261
262# Enabling this option turns on support for extended attributes in UFS-based
263# filesystems, which can be used to support high security configurations
264# as well as new filesystem features.
265UFS_EXTATTR	opt_ufs.h
266UFS_EXTATTR_AUTOSTART	opt_ufs.h
267
268# Enable fast hash lookups for large directories on UFS-based filesystems.
269UFS_DIRHASH	opt_ufs.h
270
271# Enable gjournal-based UFS journal.
272UFS_GJOURNAL	opt_ufs.h
273
274# The below sentence is not in English, and neither is this one.
275# We plan to remove the static dependences above, with a
276# <filesystem>_ROOT option to control if it usable as root.  This list
277# allows these options to be present in config files already (though
278# they won't make any difference yet).
279NFS_ROOT	opt_nfsroot.h
280
281# SMB/CIFS requester
282NETSMB		opt_netsmb.h
283
284# Options used only in subr_param.c.
285HZ		opt_param.h
286MAXFILES	opt_param.h
287NBUF		opt_param.h
288NSFBUFS		opt_param.h
289VM_BCACHE_SIZE_MAX	opt_param.h
290VM_SWZONE_SIZE_MAX	opt_param.h
291MAXUSERS
292DFLDSIZ		opt_param.h
293MAXDSIZ		opt_param.h
294MAXSSIZ		opt_param.h
295
296# Generic SCSI options.
297CAM_MAX_HIGHPOWER	opt_cam.h
298CAMDEBUG		opt_cam.h
299CAM_DEBUG_DELAY		opt_cam.h
300CAM_DEBUG_BUS		opt_cam.h
301CAM_DEBUG_TARGET	opt_cam.h
302CAM_DEBUG_LUN		opt_cam.h
303CAM_DEBUG_FLAGS		opt_cam.h
304SCSI_DELAY		opt_scsi.h
305SCSI_NO_SENSE_STRINGS	opt_scsi.h
306SCSI_NO_OP_STRINGS	opt_scsi.h
307
308# Options used only in cam/ata/ata_da.c
309ADA_TEST_FAILURE       opt_ada.h
310
311# Options used only in cam/scsi/scsi_cd.c
312CHANGER_MIN_BUSY_SECONDS	opt_cd.h
313CHANGER_MAX_BUSY_SECONDS	opt_cd.h
314
315# Options used only in cam/scsi/scsi_sa.c.
316SA_IO_TIMEOUT		opt_sa.h
317SA_SPACE_TIMEOUT	opt_sa.h
318SA_REWIND_TIMEOUT	opt_sa.h
319SA_ERASE_TIMEOUT	opt_sa.h
320SA_1FM_AT_EOD		opt_sa.h
321
322# Options used only in cam/scsi/scsi_pt.c
323SCSI_PT_DEFAULT_TIMEOUT	opt_pt.h
324
325# Options used only in cam/scsi/scsi_ses.c
326SES_ENABLE_PASSTHROUGH	opt_ses.h
327
328# Options used in dev/sym/ (Symbios SCSI driver).
329SYM_SETUP_LP_PROBE_MAP	opt_sym.h	#-Low Priority Probe Map (bits)
330					# Allows the ncr to take precedence
331					# 1 (1<<0) -> 810a, 860
332					# 2 (1<<1) -> 825a, 875, 885, 895
333					# 4 (1<<2) -> 895a, 896, 1510d 
334SYM_SETUP_SCSI_DIFF	opt_sym.h	#-HVD support for 825a, 875, 885
335					# disabled:0 (default), enabled:1
336SYM_SETUP_PCI_PARITY	opt_sym.h	#-PCI parity checking
337					# disabled:0, enabled:1 (default)
338SYM_SETUP_MAX_LUN	opt_sym.h	#-Number of LUNs supported
339					# default:8, range:[1..64]
340
341# Options used only in pci/ncr.c
342SCSI_NCR_DEBUG		opt_ncr.h
343SCSI_NCR_MAX_SYNC	opt_ncr.h
344SCSI_NCR_MAX_WIDE	opt_ncr.h
345SCSI_NCR_MYADDR		opt_ncr.h
346
347# Options used only in dev/isp/*
348ISP_TARGET_MODE		opt_isp.h
349ISP_FW_CRASH_DUMP	opt_isp.h
350ISP_DEFAULT_ROLES	opt_isp.h
351ISP_INTERNAL_TARGET	opt_isp.h
352
353# Options used only in dev/iscsi
354ISCSI_INITIATOR_DEBUG	opt_iscsi_initiator.h
355
356# Options used in the 'ata' ATA/ATAPI driver
357ATA_STATIC_ID		opt_ata.h
358ATA_NOPCI		opt_ata.h
359ATA_REQUEST_TIMEOUT	opt_ata.h
360ATA_CAM			opt_ata.h
361
362# Net stuff.
363ACCEPT_FILTER_DATA
364ACCEPT_FILTER_DNS
365ACCEPT_FILTER_HTTP
366ALTQ			opt_global.h
367ALTQ_CBQ		opt_altq.h
368ALTQ_CDNR		opt_altq.h
369ALTQ_DEBUG		opt_altq.h
370ALTQ_HFSC		opt_altq.h
371ALTQ_NOPCC		opt_altq.h
372ALTQ_PRIQ		opt_altq.h
373ALTQ_RED		opt_altq.h
374ALTQ_RIO		opt_altq.h
375BOOTP			opt_bootp.h
376BOOTP_BLOCKSIZE		opt_bootp.h
377BOOTP_COMPAT		opt_bootp.h
378BOOTP_NFSROOT		opt_bootp.h
379BOOTP_NFSV3		opt_bootp.h
380BOOTP_WIRED_TO		opt_bootp.h
381DEVICE_POLLING
382DEV_ENC			opt_enc.h
383DEV_PF			opt_pf.h
384DEV_PFLOG		opt_pf.h
385DEV_PFSYNC		opt_pf.h
386DEV_VLAN		opt_vlan.h
387DUMMYNET		opt_ipdn.h
388ETHER_8022		opt_ef.h
389ETHER_8023		opt_ef.h
390ETHER_II		opt_ef.h
391ETHER_SNAP		opt_ef.h
392INET			opt_inet.h
393INET6			opt_inet6.h
394IPDIVERT
395IPFILTER		opt_ipfilter.h
396IPFILTER_DEFAULT_BLOCK	opt_ipfilter.h
397IPFILTER_LOG		opt_ipfilter.h
398IPFILTER_LOOKUP		opt_ipfilter.h
399IPFIREWALL		opt_ipfw.h
400IPFIREWALL_DEFAULT_TO_ACCEPT	opt_ipfw.h
401IPFIREWALL_FORWARD	opt_ipfw.h
402IPFIREWALL_NAT		opt_ipfw.h
403IPFIREWALL_VERBOSE	opt_ipfw.h
404IPFIREWALL_VERBOSE_LIMIT	opt_ipfw.h
405IPSEC			opt_ipsec.h
406IPSEC_DEBUG		opt_ipsec.h
407IPSEC_FILTERTUNNEL	opt_ipsec.h
408IPSEC_NAT_T		opt_ipsec.h
409IPSTEALTH
410IPX
411KRPC
412LIBALIAS
413LIBMBPOOL
414LIBMCHAIN
415MBUF_PROFILING
416MBUF_STRESS_TEST
417MROUTING		opt_mrouting.h
418NCP
419NETATALK		opt_atalk.h
420NFSLOCKD
421RADIX_MPATH		opt_mpath.h
422ROUTETABLES		opt_route.h
423SLIP_IFF_OPTS		opt_slip.h
424TCPDEBUG
425TCP_OFFLOAD_DISABLE	opt_inet.h #Disable code to dispatch tcp offloading
426TCP_SIGNATURE		opt_inet.h
427TCP_SORECEIVE_STREAM	opt_inet.h
428VLAN_ARRAY		opt_vlan.h
429XBONEHACK
430FLOWTABLE		opt_route.h
431
432#
433# SCTP
434#
435SCTP			opt_sctp.h
436SCTP_DEBUG		opt_sctp.h # Enable debug printfs
437SCTP_WITH_NO_CSUM	opt_sctp.h # Use this at your peril
438SCTP_LOCK_LOGGING	opt_sctp.h # Log to KTR lock activity
439SCTP_MBUF_LOGGING	opt_sctp.h # Log to KTR general mbuf aloc/free
440SCTP_MBCNT_LOGGING	opt_sctp.h # Log to KTR mbcnt activity
441SCTP_PACKET_LOGGING	opt_sctp.h # Log to a packet buffer last N packets
442SCTP_LTRACE_CHUNKS	opt_sctp.h # Log to KTR chunks processed
443SCTP_LTRACE_ERRORS	opt_sctp.h # Log to KTR error returns.
444SCTP_USE_PERCPU_STAT    opt_sctp.h # Use per cpu stats.
445SCTP_MCORE_INPUT        opt_sctp.h # Have multiple input threads for input mbufs
446#
447#
448#
449
450# Netgraph(4). Use option NETGRAPH to enable the base netgraph code.
451# Each netgraph node type can be either be compiled into the kernel
452# or loaded dynamically. To get the former, include the corresponding
453# option below. Each type has its own man page, e.g. ng_async(4).
454NETGRAPH
455NETGRAPH_DEBUG		opt_netgraph.h
456NETGRAPH_ASYNC		opt_netgraph.h
457NETGRAPH_ATMLLC		opt_netgraph.h
458NETGRAPH_ATM_ATMPIF	opt_netgraph.h
459NETGRAPH_BLUETOOTH	opt_netgraph.h
460NETGRAPH_BLUETOOTH_BT3C	opt_netgraph.h
461NETGRAPH_BLUETOOTH_H4	opt_netgraph.h
462NETGRAPH_BLUETOOTH_HCI	opt_netgraph.h
463NETGRAPH_BLUETOOTH_L2CAP	opt_netgraph.h
464NETGRAPH_BLUETOOTH_SOCKET	opt_netgraph.h
465NETGRAPH_BLUETOOTH_UBT	opt_netgraph.h
466NETGRAPH_BLUETOOTH_UBTBCMFW	opt_netgraph.h
467NETGRAPH_BPF		opt_netgraph.h
468NETGRAPH_BRIDGE		opt_netgraph.h
469NETGRAPH_CAR		opt_netgraph.h
470NETGRAPH_CISCO		opt_netgraph.h
471NETGRAPH_DEFLATE	opt_netgraph.h
472NETGRAPH_DEVICE		opt_netgraph.h
473NETGRAPH_ECHO		opt_netgraph.h
474NETGRAPH_EIFACE		opt_netgraph.h
475NETGRAPH_ETHER		opt_netgraph.h
476NETGRAPH_ETHER_ECHO	opt_netgraph.h
477NETGRAPH_FEC		opt_netgraph.h
478NETGRAPH_FRAME_RELAY	opt_netgraph.h
479NETGRAPH_GIF		opt_netgraph.h
480NETGRAPH_GIF_DEMUX	opt_netgraph.h
481NETGRAPH_HOLE		opt_netgraph.h
482NETGRAPH_IFACE		opt_netgraph.h
483NETGRAPH_IP_INPUT	opt_netgraph.h
484NETGRAPH_IPFW		opt_netgraph.h
485NETGRAPH_KSOCKET	opt_netgraph.h
486NETGRAPH_L2TP		opt_netgraph.h
487NETGRAPH_LMI		opt_netgraph.h
488# MPPC compression requires proprietary files (not included)
489NETGRAPH_MPPC_COMPRESSION	opt_netgraph.h
490NETGRAPH_MPPC_ENCRYPTION	opt_netgraph.h
491NETGRAPH_NAT		opt_netgraph.h
492NETGRAPH_NETFLOW	opt_netgraph.h
493NETGRAPH_ONE2MANY	opt_netgraph.h
494NETGRAPH_PATCH		opt_netgraph.h
495NETGRAPH_PIPE		opt_netgraph.h
496NETGRAPH_PPP		opt_netgraph.h
497NETGRAPH_PPPOE		opt_netgraph.h
498NETGRAPH_PPTPGRE	opt_netgraph.h
499NETGRAPH_PRED1		opt_netgraph.h
500NETGRAPH_RFC1490	opt_netgraph.h
501NETGRAPH_SOCKET		opt_netgraph.h
502NETGRAPH_SPLIT		opt_netgraph.h
503NETGRAPH_SPPP		opt_netgraph.h
504NETGRAPH_TAG		opt_netgraph.h
505NETGRAPH_TCPMSS		opt_netgraph.h
506NETGRAPH_TEE		opt_netgraph.h
507NETGRAPH_TTY		opt_netgraph.h
508NETGRAPH_UI		opt_netgraph.h
509NETGRAPH_VJC		opt_netgraph.h
510NETGRAPH_VLAN		opt_netgraph.h
511
512# NgATM options
513NGATM_ATM		opt_netgraph.h
514NGATM_ATMBASE		opt_netgraph.h
515NGATM_SSCOP		opt_netgraph.h
516NGATM_SSCFU		opt_netgraph.h
517NGATM_UNI		opt_netgraph.h
518NGATM_CCATM		opt_netgraph.h
519
520# DRM options
521DRM_DEBUG		opt_drm.h
522
523ZERO_COPY_SOCKETS	opt_zero.h
524TI_PRIVATE_JUMBOS	opt_ti.h
525TI_JUMBO_HDRSPLIT	opt_ti.h
526BCE_JUMBO_HDRSPLIT	opt_bce.h
527
528# XXX Conflict: # of devices vs network protocol (Native ATM).
529# This makes "atm.h" unusable.
530NATM
531
532# DPT driver debug flags
533DPT_MEASURE_PERFORMANCE	opt_dpt.h
534DPT_HANDLE_TIMEOUTS	opt_dpt.h
535DPT_TIMEOUT_FACTOR	opt_dpt.h
536DPT_LOST_IRQ		opt_dpt.h
537DPT_RESET_HBA		opt_dpt.h
538
539# Misc debug flags.  Most of these should probably be replaced with
540# 'DEBUG', and then let people recompile just the interesting modules
541# with 'make CC="cc -DDEBUG"'.
542CLUSTERDEBUG		opt_debug_cluster.h
543DEBUG_1284		opt_ppb_1284.h
544VP0_DEBUG		opt_vpo.h
545LPT_DEBUG		opt_lpt.h
546PLIP_DEBUG		opt_plip.h
547LOCKF_DEBUG		opt_debug_lockf.h
548NETATALKDEBUG		opt_atalk.h
549SI_DEBUG		opt_debug_si.h
550
551# Fb options
552FB_DEBUG		opt_fb.h
553FB_INSTALL_CDEV		opt_fb.h
554
555# ppbus related options
556PERIPH_1284		opt_ppb_1284.h
557DONTPROBE_1284		opt_ppb_1284.h
558
559# smbus related options
560ENABLE_ALART		opt_intpm.h
561
562# These cause changes all over the kernel
563BLKDEV_IOSIZE		opt_global.h
564BURN_BRIDGES		opt_global.h
565DEBUG			opt_global.h
566DEBUG_LOCKS		opt_global.h
567DEBUG_VFS_LOCKS		opt_global.h
568DFLTPHYS		opt_global.h
569DIAGNOSTIC		opt_global.h
570INVARIANT_SUPPORT	opt_global.h
571INVARIANTS		opt_global.h
572MAXPHYS			opt_global.h
573MCLSHIFT		opt_global.h
574MUTEX_DEBUG		opt_global.h
575MUTEX_NOINLINE		opt_global.h
576LOCK_PROFILING		opt_global.h
577LOCK_PROFILING_FAST	opt_global.h
578MSIZE			opt_global.h
579REGRESSION		opt_global.h
580RESTARTABLE_PANICS	opt_global.h
581RWLOCK_NOINLINE		opt_global.h
582SX_NOINLINE		opt_global.h
583VFS_BIO_DEBUG		opt_global.h
584
585# These are VM related options
586VM_KMEM_SIZE		opt_vm.h
587VM_KMEM_SIZE_SCALE	opt_vm.h
588VM_KMEM_SIZE_MAX	opt_vm.h
589VM_NRESERVLEVEL		opt_vm.h
590VM_LEVEL_0_ORDER	opt_vm.h
591NO_SWAPPING		opt_vm.h
592MALLOC_MAKE_FAILURES	opt_vm.h
593MALLOC_PROFILE		opt_vm.h
594MALLOC_DEBUG_MAXZONES	opt_vm.h
595
596# The MemGuard replacement allocator used for tamper-after-free detection
597DEBUG_MEMGUARD		opt_vm.h
598
599# The RedZone malloc(9) protection
600DEBUG_REDZONE		opt_vm.h
601
602# Standard SMP options
603SMP			opt_global.h
604
605# Size of the kernel message buffer
606MSGBUF_SIZE		opt_msgbuf.h
607
608# NFS options
609NFS_MINATTRTIMO		opt_nfs.h
610NFS_MAXATTRTIMO		opt_nfs.h
611NFS_MINDIRATTRTIMO	opt_nfs.h
612NFS_MAXDIRATTRTIMO	opt_nfs.h
613NFS_GATHERDELAY		opt_nfs.h
614NFS_WDELAYHASHSIZ	opt_nfs.h
615NFS_DEBUG		opt_nfs.h
616
617# For the Bt848/Bt848A/Bt849/Bt878/Bt879 driver
618OVERRIDE_CARD			opt_bktr.h
619OVERRIDE_TUNER			opt_bktr.h
620OVERRIDE_DBX			opt_bktr.h
621OVERRIDE_MSP			opt_bktr.h
622BROOKTREE_SYSTEM_DEFAULT	opt_bktr.h
623BROOKTREE_ALLOC_PAGES		opt_bktr.h
624BKTR_OVERRIDE_CARD		opt_bktr.h
625BKTR_OVERRIDE_TUNER		opt_bktr.h
626BKTR_OVERRIDE_DBX		opt_bktr.h
627BKTR_OVERRIDE_MSP		opt_bktr.h
628BKTR_SYSTEM_DEFAULT		opt_bktr.h
629BKTR_ALLOC_PAGES		opt_bktr.h
630BKTR_USE_PLL			opt_bktr.h	
631BKTR_GPIO_ACCESS		opt_bktr.h
632BKTR_NO_MSP_RESET		opt_bktr.h
633BKTR_430_FX_MODE		opt_bktr.h
634BKTR_SIS_VIA_MODE		opt_bktr.h
635BKTR_USE_FREEBSD_SMBUS		opt_bktr.h
636BKTR_NEW_MSP34XX_DRIVER		opt_bktr.h
637
638BREAK_TO_DEBUGGER	opt_comconsole.h
639ALT_BREAK_TO_DEBUGGER	opt_comconsole.h
640
641# Options to support PPS
642UART_PPS_ON_CTS		opt_uart.h
643
644# options for bus/device framework
645BUS_DEBUG		opt_bus.h
646
647# options for USB support
648USB_DEBUG		opt_usb.h
649USB_HOST_ALIGN		opt_usb.h
650USB_REQ_DEBUG		opt_usb.h
651USB_VERBOSE		opt_usb.h
652USB_EHCI_BIG_ENDIAN_DESC	opt_usb.h
653U3G_DEBUG		opt_u3g.h
654UKBD_DFLT_KEYMAP	opt_ukbd.h
655UPLCOM_INTR_INTERVAL	opt_uplcom.h
656UVSCOM_DEFAULT_OPKTSIZE	opt_uvscom.h
657UVSCOM_INTR_INTERVAL	opt_uvscom.h
658
659# Embedded system options
660INIT_PATH
661
662ROOTDEVNAME
663
664FDC_DEBUG		opt_fdc.h
665PCFCLOCK_VERBOSE	opt_pcfclock.h
666PCFCLOCK_MAX_RETRIES	opt_pcfclock.h
667
668KTR			opt_global.h
669KTR_ALQ			opt_ktr.h
670KTR_MASK		opt_ktr.h
671KTR_CPUMASK		opt_ktr.h
672KTR_COMPILE		opt_global.h
673KTR_ENTRIES		opt_global.h
674KTR_VERBOSE		opt_ktr.h
675WITNESS			opt_global.h
676WITNESS_KDB		opt_witness.h
677WITNESS_SKIPSPIN	opt_witness.h
678
679# options for ACPI support
680ACPI_DEBUG		opt_acpi.h
681ACPI_MAX_TASKS		opt_acpi.h
682ACPI_MAX_THREADS	opt_acpi.h
683
684# ISA support
685DEV_ISA			opt_isa.h
686ISAPNP			opt_isa.h
687
688# various 'device presence' options.
689DEV_BPF			opt_bpf.h
690DEV_MCA			opt_mca.h
691DEV_CARP		opt_carp.h
692DEV_SPLASH		opt_splash.h
693
694# EISA support
695DEV_EISA		opt_eisa.h
696EISA_SLOTS		opt_eisa.h
697
698# ed driver
699ED_HPP			opt_ed.h
700ED_3C503		opt_ed.h
701ED_SIC			opt_ed.h
702
703# bce driver
704BCE_DEBUG		opt_bce.h
705BCE_NVRAM_WRITE_SUPPORT	opt_bce.h
706
707# bxe driver
708BXE_DEBUG		opt_bxe.h
709BXE_NVRAM_WRITE_SUPPORT	opt_bxe.h
710
711SOCKBUF_DEBUG		opt_global.h
712
713
714# options for ubsec driver
715UBSEC_DEBUG		opt_ubsec.h
716UBSEC_RNDTEST		opt_ubsec.h
717UBSEC_NO_RNG		opt_ubsec.h
718
719# options for hifn driver
720HIFN_DEBUG		opt_hifn.h
721HIFN_RNDTEST		opt_hifn.h
722
723# options for safenet driver
724SAFE_DEBUG		opt_safe.h
725SAFE_NO_RNG		opt_safe.h
726SAFE_RNDTEST		opt_safe.h
727
728# syscons options
729MAXCONS			opt_syscons.h
730SC_ALT_MOUSE_IMAGE	opt_syscons.h
731SC_CUT_SPACES2TABS	opt_syscons.h
732SC_CUT_SEPCHARS		opt_syscons.h
733SC_DEBUG_LEVEL		opt_syscons.h
734SC_DFLT_FONT		opt_syscons.h
735SC_DISABLE_KDBKEY	opt_syscons.h
736SC_DISABLE_REBOOT	opt_syscons.h
737SC_HISTORY_SIZE		opt_syscons.h
738SC_KERNEL_CONS_ATTR	opt_syscons.h
739SC_KERNEL_CONS_REV_ATTR	opt_syscons.h
740SC_MOUSE_CHAR		opt_syscons.h
741SC_NO_CUTPASTE		opt_syscons.h
742SC_NO_FONT_LOADING	opt_syscons.h
743SC_NO_HISTORY		opt_syscons.h
744SC_NO_MODE_CHANGE	opt_syscons.h
745SC_NO_SUSPEND_VTYSWITCH	opt_syscons.h
746SC_NO_SYSMOUSE		opt_syscons.h
747SC_NORM_ATTR		opt_syscons.h
748SC_NORM_REV_ATTR	opt_syscons.h
749SC_PIXEL_MODE		opt_syscons.h
750SC_RENDER_DEBUG		opt_syscons.h
751SC_TWOBUTTON_MOUSE	opt_syscons.h
752
753# teken terminal emulator options
754TEKEN_CONS25		opt_teken.h
755TEKEN_UTF8		opt_teken.h
756
757# options for printf
758PRINTF_BUFR_SIZE	opt_printf.h
759
760# kbd options
761KBD_DISABLE_KEYMAP_LOAD	opt_kbd.h
762KBD_INSTALL_CDEV	opt_kbd.h
763KBD_MAXRETRY		opt_kbd.h
764KBD_MAXWAIT		opt_kbd.h
765KBD_RESETDELAY		opt_kbd.h
766KBDIO_DEBUG		opt_kbd.h
767
768# options for the Atheros driver
769ATH_DEBUG		opt_ath.h
770ATH_TXBUF		opt_ath.h
771ATH_RXBUF		opt_ath.h
772ATH_DIAGAPI		opt_ath.h
773ATH_TX99_DIAG		opt_ath.h
774ATH_ENABLE_11N		opt_ah.h
775
776# options for the Atheros hal
777AH_SUPPORT_AR5416	opt_ah.h
778
779AH_DEBUG		opt_ah.h
780AH_ASSERT		opt_ah.h
781AH_DEBUG_ALQ		opt_ah.h
782AH_REGOPS_FUNC		opt_ah.h
783AH_WRITE_REGDOMAIN	opt_ah.h
784AH_DEBUG_COUNTRY	opt_ah.h
785AH_WRITE_EEPROM		opt_ah.h
786AH_PRIVATE_DIAG		opt_ah.h
787AH_NEED_DESC_SWAP	opt_ah.h
788AH_USE_INIPDGAIN	opt_ah.h
789AH_MAXCHAN		opt_ah.h
790AH_RXCFG_SDMAMW_4BYTES	opt_ah.h
791
792# AR5416 and later interrupt mitigation
793AH_AR5416_INTERRUPT_MITIGATION	opt_ah.h
794
795# options for the Broadcom BCM43xx driver (bwi)
796BWI_DEBUG		opt_bwi.h
797BWI_DEBUG_VERBOSE	opt_bwi.h
798
799# options for the Marvell 8335 wireless driver
800MALO_DEBUG		opt_malo.h
801MALO_TXBUF		opt_malo.h
802MALO_RXBUF		opt_malo.h
803
804# options for the Marvell wireless driver
805MWL_DEBUG		opt_mwl.h
806MWL_TXBUF		opt_mwl.h
807MWL_RXBUF		opt_mwl.h
808MWL_DIAGAPI		opt_mwl.h
809MWL_AGGR_SIZE		opt_mwl.h
810MWL_TX_NODROP		opt_mwl.h
811
812# dcons options 
813DCONS_BUF_SIZE		opt_dcons.h
814DCONS_POLL_HZ		opt_dcons.h
815DCONS_FORCE_CONSOLE	opt_dcons.h
816DCONS_FORCE_GDB		opt_dcons.h
817
818# HWPMC options
819HWPMC_HOOKS
820
821# XBOX options for FreeBSD/i386, but some files are MI
822XBOX			opt_xbox.h
823
824# XFS
825XFS
826
827# Interrupt filtering
828INTR_FILTER
829
830# 802.11 support layer
831IEEE80211_DEBUG		opt_wlan.h
832IEEE80211_DEBUG_REFCNT	opt_wlan.h
833IEEE80211_AMPDU_AGE	opt_wlan.h
834IEEE80211_SUPPORT_MESH	opt_wlan.h
835IEEE80211_SUPPORT_SUPERG	opt_wlan.h
836IEEE80211_SUPPORT_TDMA	opt_wlan.h
837IEEE80211_ALQ		opt_wlan.h
838
839# 802.11 TDMA support
840TDMA_SLOTLEN_DEFAULT	opt_tdma.h
841TDMA_SLOTCNT_DEFAULT	opt_tdma.h
842TDMA_BINTVAL_DEFAULT	opt_tdma.h
843TDMA_TXRATE_11B_DEFAULT	opt_tdma.h
844TDMA_TXRATE_11G_DEFAULT	opt_tdma.h
845TDMA_TXRATE_11A_DEFAULT	opt_tdma.h
846TDMA_TXRATE_TURBO_DEFAULT	opt_tdma.h
847TDMA_TXRATE_HALF_DEFAULT	opt_tdma.h
848TDMA_TXRATE_QUARTER_DEFAULT	opt_tdma.h
849TDMA_TXRATE_11NA_DEFAULT	opt_tdma.h
850TDMA_TXRATE_11NG_DEFAULT	opt_tdma.h
851
852# Network stack virtualization options
853VIMAGE			opt_global.h
854VNET_DEBUG		opt_global.h
855
856# Common Flash Interface (CFI) options
857CFI_SUPPORT_STRATAFLASH	opt_cfi.h
858CFI_ARMEDANDDANGEROUS	opt_cfi.h
859
860# Sound options
861SND_DEBUG		opt_snd.h
862SND_DIAGNOSTIC		opt_snd.h
863SND_FEEDER_MULTIFORMAT	opt_snd.h
864SND_FEEDER_FULL_MULTIFORMAT	opt_snd.h
865SND_FEEDER_RATE_HP	opt_snd.h
866SND_PCM_64		opt_snd.h
867SND_OLDSTEREO		opt_snd.h
868
869X86BIOS
870
871# Flattened device tree options
872FDT		opt_platform.h
873FDT_DTB_STATIC	opt_platform.h
874
875# OFED Infiniband stack
876OFED		opt_ofed.h
877OFED_DEBUG_INIT	opt_ofed.h
878SDP		opt_ofed.h
879SDP_DEBUG	opt_ofed.h
880IPOIB_DEBUG	opt_ofed.h
881IPOIB_CM	opt_ofed.h
882
883# Resource Accounting
884RACCT		opt_global.h
885
886# Resource Limits
887RCTL		opt_global.h
888
889# At least one of the AR71XX ubiquiti boards has a Redboot configuration
890# that "lies" about the amount of RAM it has. Until a cleaner method is
891# defined, this option will suffice in overriding what Redboot says.
892AR71XX_REALMEM    opt_global.h
893
894