Add a DEBUG_TOKENS option which causes token operations to be logged to
[dragonfly.git] / sys / conf / options
CommitLineData
984263bc 1# $FreeBSD: src/sys/conf/options,v 1.191.2.53 2003/06/04 17:56:58 sam Exp $
790e4db7 2# $DragonFly: src/sys/conf/options,v 1.32 2005/06/20 07:58:37 dillon Exp $
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3#
4# On the handling of kernel options
5#
6# All kernel options should be listed in LINT, with suitable
7# descriptions. Negative options (options that make some code not
8# compile) should be commented out; LINT should compile as much code
9# as possible. Try to structure option-using code so that a single
10# option only switch code on, or only switch code off, to make it
11# possible to have a full compile-test. If necessary, you can include
12# "opt_lint.h" and check for COMPILING_LINT to get maximum code
13# coverage.
14#
15# All new options shall also be listed in either "conf/options" or
16# "<machine>/conf/options.<machine>". Options that affect a single
17# source-file <xxx>.[c|s] should be directed into "opt_<xxx>.h", while
18# options that affect multiple files should either go in
19# "opt_global.h" if this is a kernel-wide option (used just about
20# everywhere), or in "opt_<option-name-in-lower-case>.h" if it affect
21# only some files. Note that the effect of listing only an option
22# without a header-file-name in conf/options (and cousins) is that the
23# last convention is followed.
24#
25# This handling scheme is not yet fully implemented.
26#
27#
28# Format of this file:
29# Option name filename
30#
31# If filename is missing, the default is
32# opt_<name-of-option-in-lower-case>.h
33
34# Adaptec Array Controller driver options
35AAC_COMPAT_LINUX opt_aac.h # Enable the linux ioctl interface
36
37AAC_DEBUG opt_aac.h # Debugging levels:
38 # 0 - quiet, only emit warnings
39 # 1 - noisy, emit major function
40 # points and things done
41 # 2 - extremely noisy, emit trace
42 # items in loops, etc.
43
44# Adaptec aic7xxx SCSI controller options
45AHC_ALLOW_MEMIO opt_aic7xxx.h # Allow PCI devices to use memory
46 # mapped I/O
47
48AHC_TMODE_ENABLE opt_aic7xxx.h # Bitmap of units to enable
49 # targetmode operations.
50
51AHC_DUMP_EEPROM opt_aic7xxx.h # Dump the contents of our
52 # configuration prom.
53
54AHC_DEBUG opt_aic7xxx.h # Compile in Aic7xxx Debugging code.
55
56AHC_DEBUG_OPTS opt_aic7xxx.h # Aic7xxx driver debugging options.
57 # See sys/dev/aic7xxx/aic7xxx.h
58
59AHC_REG_PRETTY_PRINT opt_aic7xxx.h # Print register bitfields in debug
60 # output. Adds ~15k to driver.
61
62# Adaptec aic79xx SCSI controller options
63AHD_DEBUG opt_aic79xx.h # Compile in Aic79xx Debugging code.
64
65AHD_DEBUG_OPTS opt_aic79xx.h # Aic79xx driver debugging options.
66 # See sys/dev/aic7xxx/aic79xx.h
67
68AHD_TMODE_ENABLE opt_aic79xx.h # Bitmap of units to enable
69 # targetmode operations.
70
71AHD_REG_PRETTY_PRINT opt_aic79xx.h # Print register bitfields in debug
72 # output. Adds ~15k to driver.
73
74ADW_ALLOW_MEMIO opt_adw.h # Allow PCI devices to use memory
75 # mapped I/O
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76TWA_DEBUG opt_twa.h
77TWA_FLASH_FIREWARE opt_twa.h
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79#options for ACPI support
80ACPI_DEBUG opt_acpi.h
81ACPI_NO_SEMAPHORES opt_acpi.h
82ACPI_MAX_THREADS opt_acpi.h
83
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84# Miscellaneous options.
85COMPAT_43 opt_compat.h
86COMPAT_SUNOS opt_compat.h
87COMPILING_LINT opt_lint.h
88CY_PCI_FASTINTR
89DDB
b1e04573 90DDB_TRACE
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91DDB_UNATTENDED opt_ddb.h
92GDB_REMOTE_CHAT opt_ddb.h
93HW_WDOG
94KTRACE
95LIBICONV
96MD_NSECT opt_md.h
97MD_ROOT opt_md.h
98MD_ROOT_SIZE opt_md.h
99MFS_ROOT opt_mfs.h
100MFS_ROOT_SIZE opt_mfs.h
101NTIMECOUNTER opt_ntp.h
102NSWAPDEV opt_swap.h
103NSWBUF_MIN opt_swap.h
104PPS_SYNC opt_ntp.h
105QUOTA
106SPX_HACK
107SUIDDIR opt_suiddir.h
108SYSVMSG opt_sysvipc.h
109SYSVSEM opt_sysvipc.h
110SYSVSHM opt_sysvipc.h
111SHMALL opt_sysvipc.h
112SHMMAX opt_sysvipc.h
113SHMMAXPGS opt_sysvipc.h
114SHMMIN opt_sysvipc.h
115SHMMNI opt_sysvipc.h
116SHMSEG opt_sysvipc.h
117SEMMAP opt_sysvipc.h
118SEMMNI opt_sysvipc.h
119SEMMNS opt_sysvipc.h
120SEMMNU opt_sysvipc.h
121SEMMSL opt_sysvipc.h
122SEMOPM opt_sysvipc.h
123SEMUME opt_sysvipc.h
124MSGMNB opt_sysvipc.h
125MSGMNI opt_sysvipc.h
126MSGSEG opt_sysvipc.h
127MSGSSZ opt_sysvipc.h
128MSGTQL opt_sysvipc.h
129UCONSOLE
130ICMP_BANDLIM
131VFS_AIO
132DIRECTIO opt_directio.h
133
134# POSIX kernel options
135P1003_1B opt_posix.h
136_KPOSIX_PRIORITY_SCHEDULING opt_posix.h
137_KPOSIX_VERSION opt_posix.h
138
139# Do we want the config file compiled into the kernel?
140INCLUDE_CONFIG_FILE opt_config.h
141
142# Options for static file systems. These should only be used at config
143# time, since the corresponding lkms cannot work if there are any static
144# dependencies. Unusability is enforced by hiding the defines for the
145# options in a never-included header.
146EXT2FS opt_dontuse.h
147FDESC opt_dontuse.h
148KERNFS opt_dontuse.h
149MFS opt_dontuse.h
150MSDOSFS opt_dontuse.h
151NULLFS opt_dontuse.h
152PORTAL opt_dontuse.h
153PROCFS opt_dontuse.h
b79bcbd0 154UDF opt_dontuse.h
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155UMAPFS opt_dontuse.h
156NTFS opt_dontuse.h
157
158# These static filesystems has one slightly bogus static dependency in
159# sys/i386/i386/autoconf.c. If any of these filesystems are
160# statically compiled into the kernel, code for mounting them as root
161# filesystems will be enabled - but look below. Boot-code is purposely
162# unavailable for the LKM-based versions.
163CODA
164CD9660
165FFS
166NFS
167NWFS
168
169# If you are following the conditions in the copyright,
170# you can enable soft-updates which will speed up a lot of thigs
171# and make the system safer from crashes at the same time.
172# otherwise a STUB module will be compiled in.
173SOFTUPDATES opt_ffs.h
174
175# Enable fast hash lookups for large directories on UFS-based filesystems.
176UFS_DIRHASH opt_ufs.h
177
178# The above static dependencies are planned removed, with a
179# <filesystem>_ROOT option to control if it usable as root. This list
180# allows these options to be present in config files already (though
181# they won't make any difference yet).
182CD9660_ROOT opt_cd9660.h
183FFS_ROOT opt_ffs.h
184NFS_ROOT opt_nfsroot.h
185
186# The union static file system has bogus static dependencies, so it isn't
187# hidden yet.
188UNION
189
190# Options used only in subr_param.c.
191HZ opt_param.h
192MAXFILES opt_param.h
193NBUF opt_param.h
194NMBCLUSTERS opt_param.h
195NMBUFS opt_param.h
196NSFBUFS opt_param.h
197VM_BCACHE_SIZE_MAX opt_param.h
198VM_SWZONE_SIZE_MAX opt_param.h
199MAXUSERS
200DFLDSIZ opt_param.h
201MAXDSIZ opt_param.h
202MAXSSIZ opt_param.h
203
204# Generic SCSI options.
205CAM_MAX_HIGHPOWER opt_cam.h
206CAMDEBUG opt_cam.h
207CAM_DEBUG_DELAY opt_cam.h
208CAM_DEBUG_BUS opt_cam.h
209CAM_DEBUG_TARGET opt_cam.h
210CAM_DEBUG_LUN opt_cam.h
211CAM_DEBUG_FLAGS opt_cam.h
212SCSI_DELAY opt_scsi.h
213SCSI_NO_SENSE_STRINGS opt_scsi.h
214SCSI_NO_OP_STRINGS opt_scsi.h
215
216# Options used only in cam/scsi/scsi_cd.c
217CHANGER_MIN_BUSY_SECONDS opt_cd.h
218CHANGER_MAX_BUSY_SECONDS opt_cd.h
219
220# Options used only in cam/scsi/scsi_sa.c.
221SA_IO_TIMEOUT opt_sa.h
222SA_SPACE_TIMEOUT opt_sa.h
223SA_REWIND_TIMEOUT opt_sa.h
224SA_ERASE_TIMEOUT opt_sa.h
225SA_1FM_AT_EOD opt_sa.h
226
227# Options used only in cam/scsi/scsi_pt.c
228SCSI_PT_DEFAULT_TIMEOUT opt_pt.h
229
230# Options used only in cam/scsi/scsi_ses.c
231SES_ENABLE_PASSTHROUGH opt_ses.h
232
233# Options used in dev/sym/ (Symbios SCSI driver).
234SYM_SETUP_LP_PROBE_MAP opt_sym.h #-Low Priority Probe Map (bits)
235 # Allows the ncr to take precedence
236 # 1 (1<<0) -> 810a, 860
237 # 2 (1<<1) -> 825a, 875, 885, 895
238 # 4 (1<<2) -> 895a, 896, 1510d
239SYM_SETUP_SCSI_DIFF opt_sym.h #-HVD support for 825a, 875, 885
240 # disabled:0 (default), enabled:1
241SYM_SETUP_PCI_PARITY opt_sym.h #-PCI parity checking
242 # disabled:0, enabled:1 (default)
243SYM_SETUP_MAX_LUN opt_sym.h #-Number of LUNs supported
244 # default:8, range:[1..64]
245
246# Options used only in pci/ncr.c
247SCSI_NCR_DEBUG opt_ncr.h
248SCSI_NCR_MAX_SYNC opt_ncr.h
249SCSI_NCR_MAX_WIDE opt_ncr.h
250SCSI_NCR_MYADDR opt_ncr.h
251
252# Options used only in pci/isp_pci.c
253ISP_TARGET_MODE opt_isp.h
254
255# Options used in the 'ata' ATA/ATAPI driver
256ATA_STATIC_ID opt_ata.h
257
258# Net stuff.
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259# altq stuff
260ALTQ opt_global.h
261ALTQ_CBQ opt_altq.h
262ALTQ_RED opt_altq.h
263ALTQ_RIO opt_altq.h
264ALTQ_HFSC opt_altq.h
265ALTQ_PRIQ opt_altq.h
266ALTQ_NOPCC opt_altq.h
267ALTQ_DEBUG opt_altq.h
268
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269ACCEPT_FILTER_DATA
270ACCEPT_FILTER_HTTP
271BOOTP opt_bootp.h
272BOOTP_COMPAT opt_bootp.h
273BOOTP_NFSROOT opt_bootp.h
274BOOTP_NFSV3 opt_bootp.h
275BOOTP_WIRED_TO opt_bootp.h
276BRIDGE opt_bdg.h
277ETHER_II opt_ef.h
278ETHER_8023 opt_ef.h
279ETHER_8022 opt_ef.h
280ETHER_SNAP opt_ef.h
281MROUTING opt_mrouting.h
f1f552f6 282PIM opt_mrouting.h
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283INET opt_inet.h
284INET6 opt_inet6.h
285IPSEC opt_ipsec.h
286IPSEC_ESP opt_ipsec.h
287IPSEC_DEBUG opt_ipsec.h
288IPSEC_FILTERGIF opt_ipsec.h
289FAST_IPSEC opt_ipsec.h
290IPDIVERT
291DUMMYNET opt_ipdn.h
292IPFILTER opt_ipfilter.h
293IPFILTER_LOG opt_ipfilter.h
294IPFILTER_DEFAULT_BLOCK opt_ipfilter.h
295IPFIREWALL opt_ipfw.h
296IPFW2 opt_ipfw.h
297IPFIREWALL_VERBOSE opt_ipfw.h
298IPFIREWALL_VERBOSE_LIMIT opt_ipfw.h
299IPFIREWALL_DEFAULT_TO_ACCEPT opt_ipfw.h
300IPFIREWALL_FORWARD opt_ipfw.h
301IPV6FIREWALL opt_ip6fw.h
302IPV6FIREWALL_VERBOSE opt_ip6fw.h
303IPV6FIREWALL_VERBOSE_LIMIT opt_ip6fw.h
304IPV6FIREWALL_DEFAULT_TO_ACCEPT opt_ip6fw.h
305IPSTEALTH
306IPX opt_ipx.h
307IPXIP opt_ipx.h
308IPTUNNEL opt_ipx.h
309LIBMCHAIN
310NCP opt_ncp.h
311NETATALK opt_atalk.h
312NS opt_ns.h
313PPP_BSDCOMP opt_ppp.h
314PPP_DEFLATE opt_ppp.h
315PPP_FILTER opt_ppp.h
316RANDOM_IP_ID
317SLIP_IFF_OPTS opt_slip.h
318TCPDEBUG
319TCP_DROP_SYNFIN opt_tcp_input.h
6ca1a1cd 320
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321XBONEHACK
322MBUF_STRESS_TEST opt_mbuf_stress_test.h
323
324# Netgraph(4). Use option NETGRAPH to enable the base netgraph code.
325# Each netgraph node type can be either be compiled into the kernel
326# or loaded dynamically. To get the former, include the corresponding
327# option below. Each type has its own man page, e.g. ng_async(8).
328NETGRAPH
329NETGRAPH_ASYNC opt_netgraph.h
330NETGRAPH_BPF opt_netgraph.h
331NETGRAPH_BRIDGE opt_netgraph.h
332NETGRAPH_CISCO opt_netgraph.h
333NETGRAPH_ECHO opt_netgraph.h
334NETGRAPH_ETHER opt_netgraph.h
335NETGRAPH_FRAME_RELAY opt_netgraph.h
336NETGRAPH_HOLE opt_netgraph.h
337NETGRAPH_IFACE opt_netgraph.h
338NETGRAPH_KSOCKET opt_netgraph.h
339NETGRAPH_LMI opt_netgraph.h
340NETGRAPH_L2TP opt_netgraph.h
341# MPPC compression requires proprietary files (not included)
342NETGRAPH_MPPC_COMPRESSION opt_netgraph.h
343NETGRAPH_MPPC_ENCRYPTION opt_netgraph.h
344NETGRAPH_ONE2MANY opt_netgraph.h
345NETGRAPH_PPP opt_netgraph.h
346NETGRAPH_PPPOE opt_netgraph.h
347NETGRAPH_PPTPGRE opt_netgraph.h
348NETGRAPH_RFC1490 opt_netgraph.h
349NETGRAPH_SOCKET opt_netgraph.h
350NETGRAPH_TEE opt_netgraph.h
351NETGRAPH_TTY opt_netgraph.h
352NETGRAPH_UI opt_netgraph.h
353NETGRAPH_VJC opt_netgraph.h
354
355# DRM options
356DRM_DEBUG opt_drm.h
25b5b94d 357DRM_LINUX opt_drm.h
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358
359# ATM (HARP version)
360ATM_CORE opt_atm.h
361ATM_IP opt_atm.h
362ATM_SIGPVC opt_atm.h
363ATM_SPANS opt_atm.h
364ATM_UNI opt_atm.h
365
366# XXX Conflict: # of devices vs network protocol (Native ATM).
367# This makes "atm.h" unusable.
368NATM opt_natm.h
369
370DPT_ALLOW_MEMIO opt_dpt.h # Allow PCI devices to use memory
371 # mapped I/O
372# DPT driver debug flags
373DPT_MEASURE_PERFORMANCE opt_dpt.h
374DPT_HANDLE_TIMEOUTS opt_dpt.h
375DPT_TIMEOUT_FACTOR opt_dpt.h
376DPT_LOST_IRQ opt_dpt.h
377DPT_RESET_HBA opt_dpt.h
378
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379# Misc debug flags. Most of these should probably be replaced with
380# 'DEBUG', and then let people recompile just the interesting modules
381# with 'make CC="cc -DDEBUG"'.
382CLUSTERDEBUG opt_debug_cluster.h
383DEBUG_1284 opt_ppb_1284.h
384VP0_DEBUG opt_vpo.h
385LPT_DEBUG opt_lpt.h
386PLIP_DEBUG opt_plip.h
387LOCKF_DEBUG opt_debug_lockf.h
388LOUTB opt_debug_outb.h
389NPX_DEBUG opt_debug_npx.h
390NETATALKDEBUG opt_atalk.h
391SI_DEBUG opt_debug_si.h
392
393# Fb options
394FB_DEBUG opt_fb.h
395FB_INSTALL_CDEV opt_fb.h
396
397# ppbus related options
398PERIPH_1284 opt_ppb_1284.h
399DONTPROBE_1284 opt_ppb_1284.h
400
401# smbus related options
402ENABLE_ALART opt_intpm.h
403
404# These cause changes all over the kernel
405BLKDEV_IOSIZE opt_global.h
406DEBUG opt_global.h
407DEBUG_LOCKS opt_global.h
408DEBUG_VFS_LOCKS opt_global.h
790e4db7 409DEBUG_TOKENS opt_global.h
984263bc 410DIAGNOSTIC opt_global.h
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411INVARIANT_SUPPORT opt_global.h
412INVARIANTS opt_global.h
413SIMPLELOCK_DEBUG opt_global.h
414VFS_BIO_DEBUG opt_global.h
f7bc9806 415DEBUG_INTERRUPTS opt_global.h
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416
417# These are VM related options
418VM_KMEM_SIZE opt_vm.h
419VM_KMEM_SIZE_SCALE opt_vm.h
420VM_KMEM_SIZE_MAX opt_vm.h
421NO_SWAPPING opt_vm.h
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422PQ_CACHESIZE opt_vmpage.h
423
424# Standard SMP options
425SMP opt_global.h
426
427# sys/netkey
428KEY
429
430# Size of the kernel message buffer
431MSGBUF_SIZE opt_msgbuf.h
432
433# PCI related options
434PCI_QUIET opt_pci.h
435PCI_ENABLE_IO_MODES opt_pci.h
dc5a7bd2 436COMPAT_OLDPCI
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437
438# NFS options
439NFS_MINATTRTIMO opt_nfs.h
440NFS_MAXATTRTIMO opt_nfs.h
441NFS_MINDIRATTRTIMO opt_nfs.h
442NFS_MAXDIRATTRTIMO opt_nfs.h
443NFS_GATHERDELAY opt_nfs.h
444NFS_UIDHASHSIZ opt_nfs.h
445NFS_WDELAYHASHSIZ opt_nfs.h
446NFS_MUIDHASHSIZ opt_nfs.h
447NFS_NOSERVER opt_nfs.h
448NFS_DEBUG opt_nfs.h
449
450# For the Bt848/Bt848A/Bt849/Bt878/Bt879 driver
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451BROOKTREE_SYSTEM_DEFAULT opt_bktr.h
452BROOKTREE_ALLOC_PAGES opt_bktr.h
453BKTR_OVERRIDE_CARD opt_bktr.h
454BKTR_OVERRIDE_TUNER opt_bktr.h
455BKTR_OVERRIDE_DBX opt_bktr.h
456BKTR_OVERRIDE_MSP opt_bktr.h
457BKTR_SYSTEM_DEFAULT opt_bktr.h
458BKTR_ALLOC_PAGES opt_bktr.h
459BKTR_USE_PLL opt_bktr.h
460BKTR_GPIO_ACCESS opt_bktr.h
461BKTR_NO_MSP_RESET opt_bktr.h
462BKTR_430_FX_MODE opt_bktr.h
463BKTR_SIS_VIA_MODE opt_bktr.h
a35cc233 464BKTR_NEW_MSP34XX_DRIVER opt_bktr.h
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465
466# meteor opt_meteor.h
467METEOR_ALLOC_PAGES opt_meteor.h
468METEOR_TEST_VIDEO opt_meteor.h
469METEOR_SYSTEM_DEFAULT opt_meteor.h
470METEOR_DEALLOC_PAGES opt_meteor.h
471METEOR_DEALLOC_ABOVE opt_meteor.h
472
473# Various mi ISA bus flags
073641b9 474COMPAT_OLDISA opt_compat_oldisa.h
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475COM_ESP opt_sio.h
476COM_MULTIPORT opt_sio.h
477BREAK_TO_DEBUGGER opt_comconsole.h
478ALT_BREAK_TO_DEBUGGER opt_comconsole.h
479
480# Include tweaks for running under the SimOS machine simulator.
481SIMOS opt_simos.h
482
483# options for bus/device framework
484BUS_DEBUG opt_bus.h
485DEVICE_SYSCTLS opt_bus.h
486
487# options for USB support
488UHCI_DEBUG opt_usb.h
489OHCI_DEBUG opt_usb.h
490USB_DEBUG opt_usb.h
491UGEN_DEBUG opt_usb.h
492UHID_DEBUG opt_usb.h
493UHUB_DEBUG opt_usb.h
494UKBD_DEBUG opt_usb.h
495ULPT_DEBUG opt_usb.h
496UMASS_DEBUG opt_usb.h
497UMS_DEBUG opt_usb.h
498
499# Vinum options
500VINUMDEBUG opt_vinum.h
501
502# Embedded system options
503UKBD_DFLT_KEYMAP opt_ukbd.h
504INIT_PATH opt_init_path.h
505
506ROOTDEVNAME opt_rootdevname.h
507
508FDC_DEBUG opt_fdc.h
509PCFCLOCK_VERBOSE opt_pcfclock.h
510PCFCLOCK_MAX_RETRIES opt_pcfclock.h
511
512# Polling device handling
513DEVICE_POLLING opt_global.h
514
515# options for ubsec driver
516UBSEC_DEBUG opt_ubsec.h
517UBSEC_RNDTEST opt_ubsec.h
518UBSEC_NO_RNG opt_ubsec.h
519
520# options for hifn driver
521HIFN_DEBUG opt_hifn.h
522HIFN_RNDTEST opt_hifn.h
523HIFN_NO_RNG opt_hifn.h
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525# KTR options
526KTR opt_global.h
527KTR_MASK opt_ktr.h
528KTR_CPUMASK opt_ktr.h
529KTR_COMPILE opt_global.h
530KTR_ENTRIES opt_global.h
531KTR_VERBOSE opt_ktr.h
532
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533# ed driver
534ED_NO_MIIBUS opt_ed.h
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535
536# wi driver
537WI_SYMBOL_FIRMWARE opt_wi.h
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538
539# dcons options
540DCONS_BUF_SIZE opt_dcons.h
541DCONS_POLL_HZ opt_dcons.h
542DCONS_FORCE_CONSOLE opt_dcons.h
543DCONS_FORCE_GDB opt_dcons.h
544
49ec7c3b 545# depricated drivers and options
6f535fd5 546I_WANT_DEPRECATED_STUFF opt_deprecated.h