Merge branch 'master' of ssh://crater.dragonflybsd.org/repository/git/dragonfly
[dragonfly.git] / sys / config / LINT
CommitLineData
984263bc
MD
1#
2# LINT -- config file for checking all the sources, tries to pull in
3# as much of the source tree as it can.
4#
5# $FreeBSD: src/sys/i386/conf/LINT,v 1.749.2.144 2003/06/04 17:56:59 sam Exp $
84bc65d9
TN
6#
7# See the kernconf(5) manual page for more information on the format of
8# this file.
984263bc
MD
9#
10# NB: You probably don't want to try running a kernel built from this
11# file. Instead, you should start from GENERIC, and add options from
12# this file as required.
13#
14
a9295349
MD
15# These directives are mandatory. The machine directive specifies the
16# platform and the machine_arch directive specifies the cpu architecture.
984263bc 17#
0955fd91
MD
18platform pc32
19machine i386
a9295349 20machine_arch i386
984263bc
MD
21
22#
23# This is the ``identification'' of the kernel. Usually this should
24# be the same as the name of your kernel.
25#
26ident LINT
27
28#
29# The `maxusers' parameter controls the static sizing of a number of
30# internal system tables by a formula defined in subr_param.c. Setting
31# maxusers to 0 will cause the system to auto-size based on physical
32# memory.
33#
34maxusers 10
35
36#
37# The `makeoptions' parameter allows variables to be passed to the
38# generated Makefile in the build area.
39#
40# CONF_CFLAGS gives some extra compiler flags that are added to ${CFLAGS}
41# after most other flags. Here we use it to inhibit use of non-optimal
42# gcc builtin functions (e.g., memcmp).
43#
44# DEBUG happens to be magic.
45# The following is equivalent to 'config -g KERNELNAME' and creates
46# 'kernel.debug' compiled with -g debugging as well as a normal
47# 'kernel'. Use 'make install.debug' to install the debug kernel
48# but that isn't normally necessary as the debug symbols are not loaded
49# by the kernel and are not useful there anyway.
50#
51# KERNEL can be overridden so that you can change the default name of your
52# kernel.
53#
54# MODULES_OVERRIDE can be used to limit modules built to a specific list.
55#
c2c83759
MD
56# INSTALLSTRIPPED can be set to cause installkernel to install stripped
57# kernels and modules rather than a kernel and modules with debug symbols.
58#
59# INSTALLSTRIPPEDMODULES can be set to allow a full debug kernel to be
60# installed, but to strip the installed modules.
61#
984263bc
MD
62makeoptions CONF_CFLAGS=-fno-builtin #Don't allow use of memcmp, etc.
63#makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols
64#makeoptions KERNEL=foo #Build kernel "foo" and install "/foo"
65# Only build Linux API modules and plus those parts of the sound system I need.
66#makeoptions MODULES_OVERRIDE="linux sound/snd sound/pcm sound/driver/maestro3"
c2c83759
MD
67#makeoptions INSTALLSTRIPPED=1
68#makeoptions INSTALLSTRIPPEDMODULES=1
984263bc
MD
69
70#
71# Certain applications can grow to be larger than the 128M limit
fc29bf55 72# that DragonFly initially imposes. Below are some options to
984263bc
MD
73# allow that limit to grow to 256MB, and can be increased further
74# with changing the parameters. MAXDSIZ is the maximum that the
75# limit can be set to, and the DFLDSIZ is the default value for
76# the limit. MAXSSIZ is the maximum that the stack limit can be
77# set to. You might want to set the default lower than the max,
78# and explicitly set the maximum with a shell command for processes
79# that regularly exceed the limit like INND.
80#
81options MAXDSIZ="(256*1024*1024)"
82options MAXSSIZ="(256*1024*1024)"
83options DFLDSIZ="(256*1024*1024)"
84
85#
86# BLKDEV_IOSIZE sets the default block size used in user block
56be8454 87# device I/O. Note that this value will be overridden by the label
984263bc
MD
88# when specifying a block device from a label with a non-0
89# partition blocksize. The default is PAGE_SIZE.
90#
91options BLKDEV_IOSIZE=8192
92
93# Options for the VM subsystem.
94options PQ_CACHESIZE=512 # color for 512k/16k cache
984263bc
MD
95
96# This allows you to actually store this configuration file into
97# the kernel binary itself, where it may be later read by saying:
98# strings -n 3 /kernel | sed -n 's/^___//p' > MYKERNEL
99#
100options INCLUDE_CONFIG_FILE # Include this file in kernel
101
102#
103# The root device and filesystem type can be compiled in;
104# this provides a fallback option if the root device cannot
105# be correctly guessed by the bootstrap code, or an override if
106# the RB_DFLTROOT flag (-r) is specified when booting the kernel.
107#
108options ROOTDEVNAME=\"ufs:da0s2e\"
109
110\f
111#####################################################################
112# SMP OPTIONS:
113#
114# SMP enables building of a Symmetric MultiProcessor Kernel.
115# APIC_IO enables the use of the IO APIC for Symmetric I/O.
116#
117# Notes:
118#
119# An SMP kernel will ONLY run on an Intel MP spec. qualified motherboard.
120#
4db955e1 121# Be sure to disable 'cpu I486_CPU' for SMP kernels.
984263bc
MD
122#
123# Check the 'Rogue SMP hardware' section to see if additional options
124# are required by your hardware.
125#
126
84bc65d9
TN
127# To make an SMP kernel both SMP and APIC_IO are usually
128# specified. SMP boxes with severely broken BIOSes which
129# boot fine for non-SMP builds *might* work in SMP mode
130# if you define SMP and leave APIC_IO turned off.
131#
984263bc
MD
132options SMP # Symmetric MultiProcessor Kernel
133options APIC_IO # Symmetric (APIC) I/O
984263bc
MD
134
135#
136# Rogue SMP hardware:
137#
138
139# Bridged PCI cards:
140#
141# The MP tables of most of the current generation MP motherboards
142# do NOT properly support bridged PCI cards. To use one of these
143# cards you should refer to ???
144
145\f
146#####################################################################
147# CPU OPTIONS
148
149#
150# You must specify at least one CPU (the one you intend to run on);
151# deleting the specification for CPUs you don't need to use may make
4db955e1 152# parts of the system run faster.
984263bc 153#
984263bc
MD
154cpu I486_CPU
155cpu I586_CPU # aka Pentium(tm)
156cpu I686_CPU # aka Pentium Pro(tm)
157
158#
159# Options for CPU features.
160#
53c1a7a7
MD
161# CPU_AMD64X2_INTR_SPAM tries to route HyperTransport EXTINT and NMI
162# messages to LINT0 on the local APIC when the BIOS has forgotten to
163# do that. If this is not done on a multi-core cpu, EXTINT and NMI
3f5e28f4 164# get routed to the INTR/NMI pins on *BOTH* cores simultaneously, causing
53c1a7a7
MD
165# two INTA ack cycles one of which will almost certainly result in a
166# spurious interrupt vector being presented. This is often visible as
167# an unmaskable IRQ 7 which occurs for every normal interrupt that occurs
168# on a system.
169#
984263bc
MD
170# CPU_ATHLON_SSE_HACK tries to enable SSE instructions when the BIOS has
171# forgotten to enable them.
172#
173# CPU_BLUELIGHTNING_FPU_OP_CACHE enables FPU operand cache on IBM
174# BlueLightning CPU. It works only with Cyrix FPU, and this option
175# should not be used with Intel FPU.
176#
177# CPU_BLUELIGHTNING_3X enables triple-clock mode on IBM Blue Lightning
178# CPU if CPU supports it. The default is double-clock mode on
179# BlueLightning CPU box.
180#
181# CPU_BTB_EN enables branch target buffer on Cyrix 5x86 (NOTE 1).
182#
183# CPU_DIRECT_MAPPED_CACHE sets L1 cache of Cyrix 486DLC CPU in direct
184# mapped mode. Default is 2-way set associative mode.
185#
186# CPU_CYRIX_NO_LOCK enables weak locking for the entire address space
187# of Cyrix 6x86 and 6x86MX CPUs by setting the NO_LOCK bit of CCR1.
188# Otherwise, the NO_LOCK bit of CCR1 is cleared. (NOTE 3)
189#
190# CPU_DISABLE_5X86_LSSER disables load store serialize (i.e. enables
191# reorder). This option should not be used if you use memory mapped
192# I/O device(s).
193#
642a6e88 194# CPU_DISABLE_SSE disables SSE/MMX2 instructions support.
984263bc 195#
18a582c9
JR
196# CPU_ENABLE_TCC enables Thermal Control Circuitry (TCC) found in some
197# Pentium(tm) 4 and (possibly) later CPUs. When enabled and detected,
198# TCC supports restricting power consumption using the hw.p4tcc.*
199# sysctls. This operates independently of SpeedStep and is useful on
200# systems where other mechanisms such as apm(4) or acpi(4) don't work.
201#
5d327b77
YT
202# CPU_ENABLE_EST enables support for Enhanced SpeedStep technology
203# found in Pentium(tm) M processors.
204#
984263bc
MD
205# CPU_FASTER_5X86_FPU enables faster FPU exception handler.
206#
207# CPU_I486_ON_386 enables CPU cache on i486 based CPU upgrade products
208# for i386 machines.
209#
210# CPU_IORT defines I/O clock delay time (NOTE 1). Default values of
211# I/O clock delay time on Cyrix 5x86 and 6x86 are 0 and 7,respectively
212# (no clock delay).
213#
3f5e28f4 214# CPU_L2_LATENCY specified the L2 cache latency value. This option is used
984263bc
MD
215# only when CPU_PPRO2CELERON is defined and Mendocino Celeron is detected.
216# The default value is 5.
217#
218# CPU_ELAN enables support for AMDs ElanSC520 CPU.
219#
80c3f755
AH
220# CPU_GEODE enables support for AMD Geode LX, Geode SC1100 and AMD CS5536
221#
984263bc
MD
222# CPU_LOOP_EN prevents flushing the prefetch buffer if the destination
223# of a jump is already present in the prefetch buffer on Cyrix 5x86(NOTE
224# 1).
225#
226# CPU_PPRO2CELERON enables L2 cache of Mendocino Celeron CPUs. This option
227# is useful when you use Socket 8 to Socket 370 converter, because most Pentium
228# Pro BIOSs do not enable L2 cache of Mendocino Celeron CPUs.
229#
230# CPU_RSTK_EN enables return stack on Cyrix 5x86 (NOTE 1).
231#
232# CPU_SUSP_HLT enables suspend on HALT. If this option is set, CPU
233# enters suspend mode following execution of HALT instruction.
234#
235# CPU_WT_ALLOC enables write allocation on Cyrix 6x86/6x86MX and AMD
236# K5/K6/K6-2 cpus.
237#
238# CYRIX_CACHE_WORKS enables CPU cache on Cyrix 486 CPUs with cache
239# flush at hold state.
240#
241# CYRIX_CACHE_REALLY_WORKS enables (1) CPU cache on Cyrix 486 CPUs
242# without cache flush at hold state, and (2) write-back CPU cache on
243# Cyrix 6x86 whose revision < 2.7 (NOTE 2).
244#
245# NO_F00F_HACK disables the hack that prevents Pentiums (and ONLY
246# Pentiums) from locking up when a LOCK CMPXCHG8B instruction is
247# executed. This option is only needed if I586_CPU is also defined,
248# and should be included for any non-Pentium CPU that defines it.
249#
250# NO_MEMORY_HOLE is an optimisation for systems with AMD K6 processors
251# which indicates that the 15-16MB range is *definitely* not being
252# occupied by an ISA memory hole.
253#
254# NOTE 1: The options, CPU_BTB_EN, CPU_LOOP_EN, CPU_IORT,
255# CPU_LOOP_EN and CPU_RSTK_EN should not be used because of CPU bugs.
256# These options may crash your system.
257#
258# NOTE 2: If CYRIX_CACHE_REALLY_WORKS is not set, CPU cache is enabled
259# in write-through mode when revision < 2.7. If revision of Cyrix
260# 6x86 >= 2.7, CPU cache is always enabled in write-back mode.
261#
262# NOTE 3: This option may cause failures for software that requires
263# locked cycles in order to operate correctly.
264#
e71347e9 265options CPU_AMD64X2_INTR_SPAM
984263bc
MD
266options CPU_ATHLON_SSE_HACK
267options CPU_BLUELIGHTNING_FPU_OP_CACHE
268options CPU_BLUELIGHTNING_3X
269options CPU_BTB_EN
e71347e9 270options CPU_CYRIX_NO_LOCK
984263bc
MD
271options CPU_DIRECT_MAPPED_CACHE
272options CPU_DISABLE_5X86_LSSER
e71347e9 273options CPU_DISABLE_SSE
984263bc 274options CPU_ELAN
5d327b77 275options CPU_ENABLE_EST
18a582c9 276options CPU_ENABLE_TCC
984263bc 277options CPU_FASTER_5X86_FPU
80c3f755 278options CPU_GEODE
984263bc
MD
279options CPU_I486_ON_386
280options CPU_IORT
281options CPU_L2_LATENCY=5
282options CPU_LOOP_EN
283options CPU_PPRO2CELERON
284options CPU_RSTK_EN
285options CPU_SUSP_HLT
286options CPU_WT_ALLOC
287options CYRIX_CACHE_WORKS
288options CYRIX_CACHE_REALLY_WORKS
289#options NO_F00F_HACK
e71347e9 290options NO_MEMORY_HOLE
984263bc
MD
291
292#
293# A math emulator is mandatory if you wish to run on hardware which
6f535fd5 294# does not have a floating-point processor.
984263bc 295options MATH_EMULATE #Support for x87 emulation
984263bc
MD
296\f
297#####################################################################
298# COMPATIBILITY OPTIONS
299
300#
301# Implement system calls compatible with 4.3BSD and older versions of
302# FreeBSD. You probably do NOT want to remove this as much current code
303# still relies on the 4.3 emulation.
304#
305options COMPAT_43
306
db37e804
JS
307#
308# Implement system calls compatible with DragonFly 1.2 and older.
309#
310options COMPAT_DF12 #Compatible with DragonFly 1.2 and earlier
311
984263bc
MD
312#
313# These three options provide support for System V Interface
314# Definition-style interprocess communication, in the form of shared
315# memory, semaphores, and message queues, respectively.
316#
317# System V shared memory and tunable parameters
318options SYSVSHM # include support for shared memory
319options SHMMAXPGS=1025 # max amount of shared memory pages (4k on i386)
320options SHMALL=1025 # max amount of shared memory (bytes)
321options SHMMAX="(SHMMAXPGS*PAGE_SIZE+1)"
322 # max shared memory segment size (bytes)
323options SHMMIN=2 # min shared memory segment size (bytes)
324options SHMMNI=33 # max number of shared memory identifiers
325options SHMSEG=9 # max shared memory segments per process
326
327# System V semaphores and tunable parameters
328options SYSVSEM # include support for semaphores
329options SEMMAP=31 # amount of entries in semaphore map
330options SEMMNI=11 # number of semaphore identifiers in the system
331options SEMMNS=61 # number of semaphores in the system
332options SEMMNU=31 # number of undo structures in the system
333options SEMMSL=61 # max number of semaphores per id
334options SEMOPM=101 # max number of operations per semop call
335options SEMUME=11 # max number of undo entries per process
336
337# System V message queues and tunable parameters
338options SYSVMSG # include support for message queues
339options MSGMNB=2049 # max characters per message queue
340options MSGMNI=41 # max number of message queue identifiers
341options MSGSEG=2049 # max number of message segments in the system
342options MSGSSZ=16 # size of a message segment MUST be power of 2
343options MSGTQL=41 # max amount of messages in the system
344
345\f
346#####################################################################
347# DEBUGGING OPTIONS
348
349#
350# Enable the kernel debugger.
351#
352options DDB
353
4ad6607f
SW
354#
355# Print a stack trace on kernel panic.
356#
357options DDB_TRACE
358
984263bc
MD
359#
360# Don't drop into DDB for a panic. Intended for unattended operation
361# where you may want to drop to DDB from the console, but still want
362# the machine to recover from a panic
363#
364options DDB_UNATTENDED
365
366#
367# If using GDB remote mode to debug the kernel, there's a non-standard
368# extension to the remote protocol that can be used to use the serial
369# port as both the debugging port and the system console. It's non-
370# standard and you're on your own if you enable it. See also the
fc29bf55 371# "remotechat" variables in the DragonFly specific version of gdb.
984263bc
MD
372#
373options GDB_REMOTE_CHAT
374
375#
376# KTRACE enables the system-call tracing facility ktrace(2).
377#
378options KTRACE #kernel tracing
379
380#
381# The INVARIANTS option is used in a number of source files to enable
382# extra sanity checking of internal structures. This support is not
383# enabled by default because of the extra time it would take to check
384# for these conditions, which can only occur as a result of
385# programming errors.
386#
387options INVARIANTS
388
984263bc
MD
389#
390# The DIAGNOSTIC option is used to enable extra debugging information
391# from some parts of the kernel. As this makes everything more noisy,
392# it is disabled by default.
393#
394options DIAGNOSTIC
395
396#
397# PERFMON causes the driver for Pentium/Pentium Pro performance counters
398# to be compiled. See perfmon(4) for more information.
399#
400options PERFMON
401
402
403#
404# This option let some drivers co-exist that can't co-exist in a running
405# system. This is used to be able to compile all kernel code in one go for
406# quality assurance purposes (like this file, which the option takes it name
407# from.)
408#
409options COMPILING_LINT
410
411
412# XXX - this doesn't belong here.
413# Allow ordinary users to take the console - this is useful for X.
414options UCONSOLE
415
416# XXX - this doesn't belong here either
417options USERCONFIG #boot -c editor
418options INTRO_USERCONFIG #imply -c and show intro screen
419options VISUAL_USERCONFIG #visual boot -c editor
420
421\f
422#####################################################################
423# NETWORKING OPTIONS
424
425#
426# Protocol families:
fc29bf55 427# Only the INET (Internet) family is officially supported in DragonFly.
984263bc
MD
428# Source code for the NS (Xerox Network Service) is provided for amusement
429# value.
430#
431options INET #Internet communications protocols
432options INET6 #IPv6 communications protocols
433options IPSEC #IP security
434options IPSEC_ESP #IP security (crypto; define w/ IPSEC)
435options IPSEC_DEBUG #debug for IP security
436#
437# Set IPSEC_FILTERGIF to force packets coming through a gif tunnel
438# to be processed by any configured packet filtering (ipfw, ipf).
439# The default is that packets coming from a tunnel are _not_ processed;
440# they are assumed trusted.
441#
442# Note that enabling this can be problematic as there are no mechanisms
443# in place for distinguishing packets coming out of a tunnel (e.g. no
444# encX devices as found on openbsd).
445#
446#options IPSEC_FILTERGIF #filter ipsec packets from a tunnel
447
448#
449# Experimental IPsec implementation that uses the kernel crypto
450# framework. This cannot be configured together with IPSEC and
451# (currently) supports only IPv4. To use this you must also
452# configure the crypto device (see below). Note that with this
453# you get all the IPsec protocols (e.g. there is no FAST_IPSEC_ESP).
454# IPSEC_DEBUG is used, as above, to configure debugging support
455# within the IPsec protocols.
456#
457#options FAST_IPSEC #new IPsec
458
459options IPX #IPX/SPX communications protocols
460options IPXIP #IPX in IP encapsulation (not available)
461options IPTUNNEL #IP in IPX encapsulation (not available)
462
463options NCP #NetWare Core protocol
464
b202117f
NA
465options MPLS #Multi-Protocol Label Switching
466
984263bc
MD
467options NETATALK #Appletalk communications protocols
468
469# These are currently broken but are shipped due to interest.
470#options NS #Xerox NS protocols
471#options NSIP #XNS over IP
472
473#
474# SMB/CIFS requester
475# NETSMB enables support for SMB protocol, it requires LIBMCHAIN and LIBICONV
476# options.
477# NETSMBCRYPTO enables support for encrypted passwords.
478options NETSMB #SMB/CIFS requester
479options NETSMBCRYPTO #encrypted password support for SMB
480
481# mchain library. It can be either loaded as KLD or compiled into kernel
482options LIBMCHAIN #mbuf management library
483
484# netgraph(4). Enable the base netgraph code with the NETGRAPH option.
485# Individual node types can be enabled with the corresponding option
486# listed below; however, this is not strictly necessary as netgraph
487# will automatically load the corresponding KLD module if the node type
488# is not already compiled into the kernel. Each type below has a
4ad6607f 489# corresponding man page, e.g., ng_async(4).
984263bc
MD
490options NETGRAPH #netgraph(4) system
491options NETGRAPH_ASYNC
492options NETGRAPH_BPF
4ad6607f 493options NETGRAPH_BRIDGE
984263bc
MD
494options NETGRAPH_CISCO
495options NETGRAPH_ECHO
7dab44e5 496options NETGRAPH_EIFACE
984263bc
MD
497options NETGRAPH_ETHER
498options NETGRAPH_FRAME_RELAY
499options NETGRAPH_HOLE
500options NETGRAPH_IFACE
501options NETGRAPH_KSOCKET
502options NETGRAPH_L2TP
503options NETGRAPH_LMI
504# MPPC compression requires proprietary files (not included)
505#options NETGRAPH_MPPC_COMPRESSION
506options NETGRAPH_MPPC_ENCRYPTION
507options NETGRAPH_ONE2MANY
508options NETGRAPH_PPP
509options NETGRAPH_PPPOE
510options NETGRAPH_PPTPGRE
511options NETGRAPH_RFC1490
512options NETGRAPH_SOCKET
513options NETGRAPH_TEE
514options NETGRAPH_TTY
515options NETGRAPH_UI
516options NETGRAPH_VJC
517
518device mn # Munich32x/Falc54 Nx64kbit/sec cards.
519
520#
521# Network interfaces:
522# The `loop' pseudo-device is MANDATORY when networking is enabled.
523# The `ether' pseudo-device provides generic code to handle
524# Ethernets; it is MANDATORY when a Ethernet device driver is
b15531e9 525# configured.
984263bc 526# The `sppp' pseudo-device serves a similar role for certain types
9e2b517e 527# of synchronous PPP links (like `ar').
984263bc
MD
528# The `sl' pseudo-device implements the Serial Line IP (SLIP) service.
529# The `ppp' pseudo-device implements the Point-to-Point Protocol.
530# The `bpf' pseudo-device enables the Berkeley Packet Filter. Be
531# aware of the legal and administrative consequences of enabling this
532# option. The number of devices determines the maximum number of
533# simultaneous BPF clients programs runnable.
534# The `disc' pseudo-device implements a minimal network interface,
535# which throws away all packets sent and never receives any. It is
536# included for testing purposes. This shows up as the 'ds' interface.
537# The `tun' pseudo-device implements (user-)ppp and nos-tun
538# The `gif' pseudo-device implements IPv6 over IP4 tunneling,
539# IPv4 over IPv6 tunneling, IPv4 over IPv4 tunneling and
540# IPv6 over IPv6 tunneling.
541# The `gre' device implements two types of IP4 over IP4 tunneling:
542# GRE and MOBILE, as specified in the RFC1701 and RFC2004.
543# The `faith' pseudo-device captures packets sent to it and diverts them
544# to the IPv4/IPv6 translation daemon.
545# The `stf' device implements 6to4 encapsulation.
546# The `ef' pseudo-device provides support for multiple ethernet frame types
547# specified via ETHER_* options. See ef(4) for details.
548#
549# The PPP_BSDCOMP option enables support for compress(1) style entire
550# packet compression, the PPP_DEFLATE is for zlib/gzip style compression.
551# PPP_FILTER enables code for filtering the ppp data stream and selecting
552# events for resetting the demand dial activity timer - requires bpf.
553# See pppd(8) for more details.
554#
555pseudo-device ether #Generic Ethernet
556pseudo-device vlan 1 #VLAN support
db37145f 557pseudo-device bridge #Bridging support
984263bc
MD
558pseudo-device sppp #Generic Synchronous PPP
559pseudo-device loop #Network loopback device
560pseudo-device bpf #Berkeley packet filter
561pseudo-device disc #Discard device (ds0, ds1, etc)
562pseudo-device tun #Tunnel driver (ppp(8), nos-tun(8))
563pseudo-device sl 2 #Serial Line IP
564pseudo-device gre #IP over IP tunneling
565pseudo-device ppp 2 #Point-to-point protocol
566options PPP_BSDCOMP #PPP BSD-compress support
567options PPP_DEFLATE #PPP zlib/deflate/gzip support
568options PPP_FILTER #enable bpf filtering (needs bpf)
569
570pseudo-device ef # Multiple ethernet frames support
571options ETHER_II # enable Ethernet_II frame
572options ETHER_8023 # enable Ethernet_802.3 (Novell) frame
573options ETHER_8022 # enable Ethernet_802.2 frame
574options ETHER_SNAP # enable Ethernet_802.2/SNAP frame
575
576# for IPv6
577pseudo-device gif #IPv6 and IPv4 tunneling
578pseudo-device faith 1 #for IPv6 and IPv4 translation
579pseudo-device stf #6to4 IPv6 over IPv4 encapsulation
580
581#
582# Internet family options:
583#
584# MROUTING enables the kernel multicast packet forwarder, which works
585# with mrouted(8).
586#
f1f552f6
JH
587# PIM enables Protocol Independent Multicast in the kernel.
588# Requires MROUTING enabled.
589#
984263bc
MD
590# IPFIREWALL enables support for IP firewall construction, in
591# conjunction with the `ipfw' program. IPFIREWALL_VERBOSE sends
592# logged packets to the system logger. IPFIREWALL_VERBOSE_LIMIT
593# limits the number of times a matching entry can be logged.
594#
595# WARNING: IPFIREWALL defaults to a policy of "deny ip from any to any"
596# and if you do not add other rules during startup to allow access,
597# YOU WILL LOCK YOURSELF OUT. It is suggested that you set firewall_type=open
598# in /etc/rc.conf when first enabling this feature, then refining the
599# firewall rules in /etc/rc.firewall after you've tested that the new kernel
600# feature works properly.
601#
602# IPFIREWALL_DEFAULT_TO_ACCEPT causes the default rule (at boot) to
603# allow everything. Use with care, if a cracker can crash your
604# firewall machine, they can get to your protected machines. However,
605# if you are using it as an as-needed filter for specific problems as
606# they arise, then this may be for you. Changing the default to 'allow'
607# means that you won't get stuck if the kernel and /sbin/ipfw binary get
608# out of sync.
609#
610# IPDIVERT enables the divert IP sockets, used by ``ipfw divert''
611#
612# IPSTEALTH enables code to support stealth forwarding (i.e., forwarding
613# packets without touching the ttl). This can be useful to hide firewalls
614# from traceroute and similar tools.
615#
616# TCPDEBUG is undocumented.
617#
618options MROUTING # Multicast routing
f1f552f6 619options PIM # Protocol Independent Multicast
984263bc 620options IPFIREWALL #firewall
8d0865c8 621options IPFIREWALL_DEBUG #debug prints
984263bc
MD
622options IPFIREWALL_VERBOSE #enable logging to syslogd(8)
623options IPFIREWALL_FORWARD #enable transparent proxy support
624options IPFIREWALL_VERBOSE_LIMIT=100 #limit verbosity
625options IPFIREWALL_DEFAULT_TO_ACCEPT #allow everything by default
626options IPV6FIREWALL #firewall for IPv6
627options IPV6FIREWALL_VERBOSE
628options IPV6FIREWALL_VERBOSE_LIMIT=100
629options IPV6FIREWALL_DEFAULT_TO_ACCEPT
630options IPDIVERT #divert sockets
631options IPFILTER #ipfilter support
632options IPFILTER_LOG #ipfilter logging
633options IPFILTER_DEFAULT_BLOCK #block all packets by default
634options IPSTEALTH #support for stealth forwarding
635options TCPDEBUG
c1d552d0 636options NS # NETNS support
984263bc 637
02742ec6
JS
638device pf
639device pfsync
640device pflog
641
0d16ba1d
MD
642#CARP
643pseudo-device carp
644options CARP
645
984263bc
MD
646# The MBUF_STRESS_TEST option enables options which create
647# various random failures / extreme cases related to mbuf
648# functions. See the mbuf(9) manpage for a list of available
649# test cases.
650options MBUF_STRESS_TEST
651
984263bc
MD
652# Statically link in accept filters
653options ACCEPT_FILTER_DATA
654options ACCEPT_FILTER_HTTP
655
656#
657# TCP_DROP_SYNFIN adds support for ignoring TCP packets with SYN+FIN. This
658# prevents nmap et al. from identifying the TCP/IP stack, but breaks support
659# for RFC1644 extensions and is not recommended for web servers.
660#
661options TCP_DROP_SYNFIN #drop TCP packets with SYN+FIN
662
663# ICMP_BANDLIM enables icmp error response bandwidth limiting. You
664# typically want this option as it will help protect the machine from
665# D.O.S. packet attacks.
666#
667options ICMP_BANDLIM
668
669# DUMMYNET enables the "dummynet" bandwidth limiter. You need
670# IPFIREWALL as well. See the dummynet(4) and ipfw(8) manpages for more info.
984263bc 671#
984263bc 672options DUMMYNET
a951f6d4 673options DUMMYNET_DEBUG
984263bc
MD
674
675#
676# ATM (HARP version) options
677#
678# ATM_CORE includes the base ATM functionality code. This must be included
679# for ATM support.
680#
681# ATM_IP includes support for running IP over ATM.
682#
683# At least one (and usually only one) of the following signalling managers
684# must be included (note that all signalling managers include PVC support):
685# ATM_SIGPVC includes support for the PVC-only signalling manager `sigpvc'.
686# ATM_SPANS includes support for the `spans' signalling manager, which runs
687# the FORE Systems's proprietary SPANS signalling protocol.
688# ATM_UNI includes support for the `uni30' and `uni31' signalling managers,
689# which run the ATM Forum UNI 3.x signalling protocols.
690#
691# The `hea' driver provides support for the Efficient Networks, Inc.
692# ENI-155p ATM PCI Adapter.
693#
694# The `hfa' driver provides support for the FORE Systems, Inc.
695# PCA-200E ATM PCI Adapter.
696#
697options ATM_CORE #core ATM protocol family
698options ATM_IP #IP over ATM support
699options ATM_SIGPVC #SIGPVC signalling manager
700options ATM_SPANS #SPANS signalling manager
701options ATM_UNI #UNI signalling manager
702device hea #Efficient ENI-155p ATM PCI
703device hfa #FORE PCA-200E ATM PCI
704
705# DEVICE_POLLING adds support for mixed interrupt-polling handling
706# of network device drivers, which has significant benefits in terms
707# of robustness to overloads and responsivity, as well as permitting
708# accurate scheduling of the CPU time between kernel network processing
84bc65d9
TN
709# and other activities. The drawback is a moderate (up to 1/pollhz seconds)
710# potential increase in response times. See polling(4) for further details.
711#
984263bc
MD
712options DEVICE_POLLING
713
6792e4fa
SZ
714# IFPOLL_ENABLE adds hardware queues' based polling
715options IFPOLL_ENABLE
716
984263bc
MD
717\f
718#####################################################################
719# FILESYSTEM OPTIONS
720
721#
722# Only the root, /usr, and /tmp filesystems need be statically
723# compiled; everything else will be automatically loaded at mount
86fab417 724# time. (Exception: the UFS family --- FFS, and MFS ---
84bc65d9
TN
725# cannot currently be demand-loaded.) Some people still prefer
726# to statically compile other filesystems as well.
984263bc 727#
36a06697 728# NB: The PORTAL and UNION filesystems are known to be
984263bc
MD
729# buggy, and WILL panic your system if you attempt to do anything with
730# them. They are included here as an incentive for some enterprising
731# soul to sit down and fix them.
732#
733
734# One of these is mandatory:
735options FFS #Fast filesystem
4ab1cc4a
DR
736options MFS #Memory filesystem
737options NFS #Network filesystem
984263bc
MD
738
739# The rest are optional:
740#options NFS_NOSERVER #Disable the NFS-server code.
741options CD9660 #ISO 9660 filesystem
742options FDESC #File descriptor filesystem
4ab1cc4a
DR
743options MSDOSFS #MS DOS filesystem
744options NTFS #NT filesystem
36a06697 745options NULLFS #NULL filesystem
984263bc
MD
746options NWFS #NetWare filesystem
747options PORTAL #Portal filesystem
748options PROCFS #Process filesystem
749options SMBFS #SMB/CIFS filesystem
4a77c3ab 750options UDF #UDF filesystem
9daa0298
SW
751options HAMMER #HAMMER filesystem
752
03c6405b 753# YYY-DR Till we rework the VOP methods for this filesystem
03c6405b 754#options UNION #Union filesystem
984263bc 755# The xFS_ROOT options REQUIRE the associated ``options xFS''
984263bc
MD
756options FFS_ROOT #FFS usable as root device
757options NFS_ROOT #NFS usable as root device
758
84bc65d9 759# Soft updates is technique for improving UFS filesystem speed and
984263bc
MD
760# making abrupt shutdown less risky.
761options SOFTUPDATES
762
763# Directory hashing improves the speed of operations on very large
764# directories at the expense of some memory.
765options UFS_DIRHASH
766
767# Make space in the kernel for a root filesystem on a md device.
768# Define to the number of kilobytes to reserve for the filesystem.
769options MD_ROOT_SIZE=10
770
771# Make the md device a potential root device, either with preloaded
772# images of type mfs_root or md_root.
773options MD_ROOT
774
775# Specify double the default maximum size for malloc(9)-backed md devices.
776options MD_NSECT=40000
777
778# Allow this many swap-devices.
779#
780# In order to manage swap, the system must reserve bitmap space that
781# scales with the largest mounted swap device multiplied by NSWAPDEV,
531c762a 782# regardless of whether other swap devices exist or not. So it
984263bc
MD
783# is not a good idea to make this value too large.
784options NSWAPDEV=5
785
786# Disk quotas are supported when this option is enabled.
787options QUOTA #enable disk quotas
788
789# If you are running a machine just as a fileserver for PC and MAC
790# users, using SAMBA or Netatalk, you may consider setting this option
791# and keeping all those users' directories on a filesystem that is
792# mounted with the suiddir option. This gives new files the same
793# ownership as the directory (similar to group). It's a security hole
794# if you let these users run programs, so confine it to file-servers
795# (but it'll save you lots of headaches in those cases). Root owned
796# directories are exempt and X bits are cleared. The suid bit must be
797# set on the directory as well; see chmod(1) PC owners can't see/set
798# ownerships so they keep getting their toes trodden on. This saves
799# you all the support calls as the filesystem it's used on will act as
800# they expect: "It's my dir so it must be my file".
801#
802options SUIDDIR
803
804# NFS options:
805options NFS_MINATTRTIMO=3 # VREG attrib cache timeout in sec
806options NFS_MAXATTRTIMO=60
807options NFS_MINDIRATTRTIMO=30 # VDIR attrib cache timeout in sec
808options NFS_MAXDIRATTRTIMO=60
809options NFS_GATHERDELAY=10 # Default write gather delay (msec)
810options NFS_UIDHASHSIZ=29 # Tune the size of nfssvc_sock with this
811options NFS_WDELAYHASHSIZ=16 # and with this
812options NFS_MUIDHASHSIZ=63 # Tune the size of nfsmount with this
813options NFS_DEBUG # Enable NFS Debugging
814
0e63c0c7
SW
815# MSDOSFS options:
816options MSDOSFS_DEBUG # Enable MSDOSFS Debugging
817
984263bc
MD
818#
819# Add support for the EXT2FS filesystem of Linux fame. Be a bit
820# careful with this - the ext2fs code has a tendency to lag behind
821# changes and not be exercised very much, so mounting read/write could
822# be dangerous (and even mounting read only could result in panics.)
823#
824options EXT2FS
825
826# Use real implementations of the aio_* system calls. There are numerous
827# stability and security issues in the current aio code that make it
828# unsuitable for inclusion on machines with untrusted local users.
829options VFS_AIO
830
831\f
832#####################################################################
833# POSIX P1003.1B
834
835# Real time extensions added in the 1993 Posix
836# P1003_1B: Infrastructure
837# _KPOSIX_PRIORITY_SCHEDULING: Build in _POSIX_PRIORITY_SCHEDULING
838# _KPOSIX_VERSION: Version kernel is built for
839
840options P1003_1B
841options _KPOSIX_PRIORITY_SCHEDULING
842options _KPOSIX_VERSION=199309L
843
844\f
845#####################################################################
846# CLOCK OPTIONS
847
848# The granularity of operation is controlled by the kernel option HZ whose
849# default value (100) means a granularity of 10ms (1s/HZ).
984263bc
MD
850# Consider, however, that reducing the granularity too much might
851# cause excessive overhead in clock interrupt processing,
852# potentially causing ticks to be missed and thus actually reducing
853# the accuracy of operation.
854
855options HZ=100
856
857# The following options are used for debugging clock behavior only, and
858# should not be used for production systems.
859#
860# CLK_CALIBRATION_LOOP will run the clock calibration loop at startup
861# until the user presses a key.
862
863options CLK_CALIBRATION_LOOP
864
865# The following two options measure the frequency of the corresponding
866# clock relative to the RTC (onboard mc146818a).
867
868options CLK_USE_I8254_CALIBRATION
869options CLK_USE_TSC_CALIBRATION
870
871\f
872#####################################################################
873# SCSI DEVICES
874
875# SCSI DEVICE CONFIGURATION
876
877# The SCSI subsystem consists of the `base' SCSI code, a number of
878# high-level SCSI device `type' drivers, and the low-level host-adapter
879# device drivers. The host adapters are listed in the ISA and PCI
880# device configuration sections below.
881#
882# Beginning with FreeBSD 2.0.5 you can wire down your SCSI devices so
883# that a given bus, target, and LUN always come on line as the same
884# device unit. In earlier versions the unit numbers were assigned
885# in the order that the devices were probed on the SCSI bus. This
886# means that if you removed a disk drive, you may have had to rewrite
887# your /etc/fstab file, and also that you had to be careful when adding
888# a new disk as it may have been probed earlier and moved your device
889# configuration around.
890
891# This old behavior is maintained as the default behavior. The unit
892# assignment begins with the first non-wired down unit for a device
893# type. For example, if you wire a disk as "da3" then the first
894# non-wired disk will be assigned da4.
895
896# The syntax for wiring down devices is:
897
898# device scbus0 at ahc0 # Single bus device
899# device scbus1 at ahc1 bus 0 # Single bus device
900# device scbus3 at ahc2 bus 0 # Twin bus device
901# device scbus2 at ahc2 bus 1 # Twin bus device
902# device da0 at scbus0 target 0 unit 0
903# device da1 at scbus3 target 1
904# device da2 at scbus2 target 3
905# device sa1 at scbus1 target 6
906# device cd
907
908# "units" (SCSI logical unit number) that are not specified are
909# treated as if specified as LUN 0.
910
911# All SCSI devices allocate as many units as are required.
912
913# The "unknown" device (uk? in pre-2.0.5) is now part of the base SCSI
914# configuration and doesn't have to be explicitly configured.
915
916device scbus #base SCSI code
917device ch #SCSI media changers
918device da #SCSI direct access devices (aka disks)
919device sa #SCSI tapes
920device cd #SCSI CD-ROMs
921device pass #CAM passthrough driver
922device pt #SCSI processor type
923device ses #SCSI SES/SAF-TE driver
924
e25c779e
MD
925# Options for iSCSI
926device iscsi_initiator
33805800 927options ISCSI_INITIATOR_DEBUG=8
e25c779e 928
984263bc
MD
929# CAM OPTIONS:
930# debugging options:
931# -- NOTE -- If you specify one of the bus/target/lun options, you must
932# specify them all!
933# CAMDEBUG: When defined enables debugging macros
934# CAM_DEBUG_BUS: Debug the given bus. Use -1 to debug all busses.
935# CAM_DEBUG_TARGET: Debug the given target. Use -1 to debug all targets.
936# CAM_DEBUG_LUN: Debug the given lun. Use -1 to debug all luns.
937# CAM_DEBUG_FLAGS: OR together CAM_DEBUG_INFO, CAM_DEBUG_TRACE,
938# CAM_DEBUG_SUBTRACE, and CAM_DEBUG_CDB
939#
940# CAM_MAX_HIGHPOWER: Maximum number of concurrent high power (start unit) cmds
941# SCSI_NO_SENSE_STRINGS: When defined disables sense descriptions
942# SCSI_NO_OP_STRINGS: When defined disables opcode descriptions
943# SCSI_DELAY: The number of MILLISECONDS to freeze the SIM (scsi adapter)
944# queue after a bus reset, and the number of milliseconds to
cf66c265
PA
945# freeze the device queue after a bus device reset. This
946# can be changed at boot and runtime with the
947# kern.cam.scsi_delay tunable/sysctl.
984263bc
MD
948options CAMDEBUG
949options CAM_DEBUG_BUS=-1
950options CAM_DEBUG_TARGET=-1
951options CAM_DEBUG_LUN=-1
952options CAM_DEBUG_FLAGS="CAM_DEBUG_INFO|CAM_DEBUG_TRACE|CAM_DEBUG_CDB"
953options CAM_MAX_HIGHPOWER=4
954options SCSI_NO_SENSE_STRINGS
955options SCSI_NO_OP_STRINGS
956options SCSI_DELAY=8000 # Be pessimistic about Joe SCSI device
957
958# Options for the CAM CDROM driver:
959# CHANGER_MIN_BUSY_SECONDS: Guaranteed minimum time quantum for a changer LUN
960# CHANGER_MAX_BUSY_SECONDS: Maximum time quantum per changer LUN, only
961# enforced if there is I/O waiting for another LUN
962# The compiled in defaults for these variables are 2 and 10 seconds,
963# respectively.
964#
965# These can also be changed on the fly with the following sysctl variables:
966# kern.cam.cd.changer.min_busy_seconds
967# kern.cam.cd.changer.max_busy_seconds
968#
969options CHANGER_MIN_BUSY_SECONDS=2
970options CHANGER_MAX_BUSY_SECONDS=10
971
972# Options for the CAM sequential access driver:
973# SA_IO_TIMEOUT: Timeout for read/write/wfm operations, in minutes
974# SA_SPACE_TIMEOUT: Timeout for space operations, in minutes
975# SA_REWIND_TIMEOUT: Timeout for rewind operations, in minutes
976# SA_ERASE_TIMEOUT: Timeout for erase operations, in minutes
977# SA_1FM_AT_EOD: Default to model which only has a default one filemark at EOT.
978options SA_IO_TIMEOUT="(4)"
979options SA_SPACE_TIMEOUT="(60)"
980options SA_REWIND_TIMEOUT="(2*60)"
981options SA_ERASE_TIMEOUT="(4*60)"
982options SA_1FM_AT_EOD
983
984# Optional timeout for the CAM processor target (pt) device
985# This is specified in seconds. The default is 60 seconds.
986options SCSI_PT_DEFAULT_TIMEOUT="60"
987
988# Optional enable of doing SES passthrough on other devices (e.g., disks)
989#
990# Normally disabled because a lot of newer SCSI disks report themselves
991# as having SES capabilities, but this can then clot up attempts to build
992# build a topology with the SES device that's on the box these drives
993# are in....
994options SES_ENABLE_PASSTHROUGH
995
996\f
997#####################################################################
998# MISCELLANEOUS DEVICES AND OPTIONS
999
1000# The `pty' device usually turns out to be ``effectively mandatory'',
1001# as it is required for `telnetd', `rlogind', `screen', `emacs', and
1002# `xterm', among others.
1003
1004pseudo-device pty #Pseudo ttys
984263bc
MD
1005pseudo-device gzip #Exec gzipped a.out's
1006pseudo-device vn #Vnode driver (turns a file into a device)
1007pseudo-device md #Memory/malloc disk
1008pseudo-device snp #Snoop device - to look at pty/vty/etc..
1009pseudo-device ccd 4 #Concatenated disk driver
1010
1011# Configuring Vinum into the kernel is not necessary, since the kld
1012# module gets started automatically when vinum(8) starts. This
1013# device is also untested. Use at your own risk.
1014#
1015# The option VINUMDEBUG must match the value set in CFLAGS
1016# in src/sbin/vinum/Makefile. Failure to do so will result in
1017# the following message from vinum(8):
1018#
1019# Can't get vinum config: Invalid argument
1020#
1021# see vinum(4) for more reasons not to use these options.
7e0245d8 1022#pseudo-device vinum #Vinum concat/mirror/raid driver
984263bc
MD
1023options VINUMDEBUG #enable Vinum debugging hooks
1024
1025# Kernel side iconv library
1026options LIBICONV
1027
1028# Size of the kernel message buffer. Should be N * pagesize.
1029options MSGBUF_SIZE=40960
1030
1031\f
1032#####################################################################
1033# HARDWARE DEVICE CONFIGURATION
1034
1035# ISA and EISA devices:
1036# EISA support is available for some device, so they can be auto-probed.
984263bc
MD
1037
1038#
1039# Mandatory ISA devices: isa, npx
1040#
1041device isa
1042
0e1cb2e2
JS
1043# ISA-PnP BIOS support
1044device pnpbios
1045
984263bc
MD
1046#
1047# Options for `isa':
1048#
1049# AUTO_EOI_1 enables the `automatic EOI' feature for the master 8259A
1050# interrupt controller. This saves about 0.7-1.25 usec for each interrupt.
1051# This option breaks suspend/resume on some portables.
1052#
1053# AUTO_EOI_2 enables the `automatic EOI' feature for the slave 8259A
1054# interrupt controller. This saves about 0.7-1.25 usec for each interrupt.
1055# Automatic EOI is documented not to work for for the slave with the
1056# original i8259A, but it works for some clones and some integrated
1057# versions.
1058#
1059# MAXMEM specifies the amount of RAM on the machine; if this is not
fc29bf55 1060# specified, DragonFly will first read the amount of memory from the CMOS
984263bc
MD
1061# RAM, so the amount of memory will initially be limited to 64MB or 16MB
1062# depending on the BIOS. If the BIOS reports 64MB, a memory probe will
1063# then attempt to detect the installed amount of RAM. If this probe
1064# fails to detect >64MB RAM you will have to use the MAXMEM option.
1065# The amount is in kilobytes, so for a machine with 128MB of RAM, it would
1066# be 131072 (128 * 1024).
1067#
1068# BROKEN_KEYBOARD_RESET disables the use of the keyboard controller to
1069# reset the CPU for reboot. This is needed on some systems with broken
1070# keyboard controllers.
984263bc 1071
66cc79ca 1072options COMPAT_OLDISA #FreeBSD 2.2 and 3.x compatibility shims
984263bc
MD
1073options AUTO_EOI_1
1074#options AUTO_EOI_2
1075options MAXMEM="(128*1024)"
1076#options BROKEN_KEYBOARD_RESET
984263bc
MD
1077
1078# Enable support for the kernel PLL to use an external PPS signal,
1079# under supervision of [x]ntpd(8)
1080# More info in ntpd documentation: http://www.eecis.udel.edu/~ntp
1081
1082options PPS_SYNC
1083
984263bc
MD
1084# The keyboard controller; it controls the keyboard and the PS/2 mouse.
1085device atkbdc0 at isa? port IO_KBD
1086
1087# The AT keyboard
1088device atkbd0 at atkbdc? irq 1
1089
1090# Options for atkbd:
1091options ATKBD_DFLT_KEYMAP # specify the built-in keymap
1092makeoptions ATKBD_DFLT_KEYMAP="jp.106"
1093
1094# These options are valid for other keyboard drivers as well.
1095options KBD_DISABLE_KEYMAP_LOAD # refuse to load a keymap
1096options KBD_INSTALL_CDEV # install a CDEV entry in /dev
1097
1098# `flags' for atkbd:
1099# 0x01 Force detection of keyboard, else we always assume a keyboard
1100# 0x02 Don't reset keyboard, useful for some newer ThinkPads
1101# 0x03 Force detection and avoid reset, might help with certain
1102# dockingstations
1103# 0x04 Old-style (XT) keyboard support, useful for older ThinkPads
1104
1105# PS/2 mouse
1106device psm0 at atkbdc? irq 12
1107
1108# Options for psm:
1109options PSM_HOOKRESUME #hook the system resume event, useful
1110 #for some laptops
1111options PSM_RESETAFTERSUSPEND #reset the device at the resume event
1112
07cf6114
SW
1113device kbdmux # keyboard multiplexer
1114
984263bc
MD
1115# The video card driver.
1116device vga0 at isa?
1117
1118# Options for vga:
1119# Try the following option if the mouse pointer is not drawn correctly
1120# or font does not seem to be loaded properly. May cause flicker on
1121# some systems.
1122options VGA_ALT_SEQACCESS
1123
9c06b297
SW
1124options VGA_DEBUG=2 # enable VGA debug output
1125
fb5d6e26
SW
1126# If you experience problems switching back to 80x25 (or a derived mode),
1127# the following option might help.
1128#options VGA_KEEP_POWERON_MODE # use power-on settings for 80x25
1129
984263bc
MD
1130# If you can dispense with some vga driver features, you may want to
1131# use the following options to save some memory.
6fbe6059
SW
1132#options VGA_NO_FONT_LOADING # don't save/load font
1133#options VGA_NO_MODE_CHANGE # don't change video modes
984263bc 1134
984263bc
MD
1135# The following option probably won't work with the LCD displays.
1136options VGA_WIDTH90 # support 90 column modes
1137
1138# To include support for VESA video modes
1139options VESA
9c06b297
SW
1140options VESA_DEBUG=2 # enable VESA debug output
1141
984263bc
MD
1142# Splash screen at start up! Screen savers require this too.
1143pseudo-device splash
1144
984263bc
MD
1145# The syscons console driver (sco color console compatible).
1146device sc0 at isa?
1147options MAXCONS=16 # number of virtual consoles
1148options SC_ALT_MOUSE_IMAGE # simplified mouse cursor in text mode
9c06b297 1149options SC_DEBUG_LEVEL=5 # enable debug output
984263bc
MD
1150options SC_DFLT_FONT # compile font in
1151makeoptions SC_DFLT_FONT=cp850
1152options SC_DISABLE_DDBKEY # disable `debug' key
1153options SC_DISABLE_REBOOT # disable reboot key sequence
1154options SC_HISTORY_SIZE=200 # number of history buffer lines
1155options SC_MOUSE_CHAR=0x3 # char code for text mode mouse cursor
1156options SC_PIXEL_MODE # add support for the raster text mode
1157
1158# The following options will let you change the default colors of syscons.
1159options SC_NORM_ATTR="(FG_GREEN|BG_BLACK)"
1160options SC_NORM_REV_ATTR="(FG_YELLOW|BG_GREEN)"
1161options SC_KERNEL_CONS_ATTR="(FG_RED|BG_BLACK)"
1162options SC_KERNEL_CONS_REV_ATTR="(FG_BLACK|BG_RED)"
1163
1164# If you have a two button mouse, you may want to add the following option
1165# to use the right button of the mouse to paste text.
1166options SC_TWOBUTTON_MOUSE
1167
1168# You can selectively disable features in syscons.
6fbe6059
SW
1169#options SC_NO_CUTPASTE
1170#options SC_NO_FONT_LOADING
1171#options SC_NO_HISTORY
1172#options SC_NO_SYSMOUSE
984263bc
MD
1173
1174#
1175# The Numeric Processing eXtension driver. In addition to this, you
1176# may configure a math emulator (see above). If your machine has a
1177# hardware FPU and the kernel configuration includes the npx device
1178# *and* a math emulator compiled into the kernel, the hardware FPU
1179# will be used, unless it is found to be broken or unless "flags" to
1180# npx0 includes "0x08", which requests preference for the emulator.
1181device npx0 at nexus? port IO_NPX flags 0x0 irq 13
1182
1183#
1184# `flags' for npx0:
1185# 0x01 don't use the npx registers to optimize bcopy.
1186# 0x02 don't use the npx registers to optimize bzero.
1187# 0x04 don't use the npx registers to optimize copyin or copyout.
1188# 0x08 use emulator even if hardware FPU is available.
1189# The npx registers are normally used to optimize copying and zeroing when
1190# all of the following conditions are satisfied:
1191# I586_CPU is an option
1192# the cpu is an i586 (perhaps not a Pentium)
1193# the probe for npx0 succeeds
1194# INT 16 exception handling works.
1195# Then copying and zeroing using the npx registers is normally 30-100% faster.
1196# The flags can be used to control cases where it doesn't work or is slower.
1197# Setting them at boot time using userconfig works right (the optimizations
1198# are not used until later in the bootstrap when npx0 is attached).
1199# Flag 0x08 automatically disables the i586 optimized routines.
1200#
1201
1202#
1203# Optional ISA and EISA devices:
1204#
1205
1206#
1207# SCSI host adapters: `aha', `aic', `bt'
1208#
1209# adv: All Narrow SCSI bus AdvanSys controllers.
1210# adw: Second Generation AdvanSys controllers including the ADV940UW.
1211# aha: Adaptec 154x
1212# ahc: Adaptec 274x/284x/294x
1213# aic: Adaptec 152x
1214# bt: Most Buslogic controllers
1215# ncv: NCR 53C500 based SCSI host adapters.
1216# nsp: Workbit Ninja SCSI-3 based PC Card SCSI host adapters.
1217# stg: TMC 18C30, 18C50 based ISA/PC Card SCSI host adapters.
1218#
1219# Note that the order is important in order for Buslogic cards to be
1220# probed correctly.
1221#
1222
1223device bt0 at isa? port IO_BT0
1224device adv0 at isa?
1225device adw
1226device aha0 at isa?
1227device aic0 at isa?
1228device ncv
1229device nsp
1230device stg0 at isa? port 0x140 irq 11
1231
1232#
1233# Adaptec FSA RAID controllers, including integrated DELL controller,
1234# the Dell PERC 2/QC and the HP NetRAID-4M
1235#
1236device aac
09ccaff3 1237options AAC_DEBUG=4
984263bc
MD
1238device aacp # SCSI Passthrough interface (optional, CAM required)
1239
1240#
1241# Compaq Smart RAID, Mylex DAC960 and AMI MegaRAID controllers. Only
1242# one entry is needed; the code will find and configure all supported
1243# controllers.
1244#
1245device ida # Compaq Smart RAID
1246device mlx # Mylex DAC960
1247device amr # AMI MegaRAID
1248
1249#
1250# 3ware ATA RAID
1251#
1252device twe # 3ware ATA RAID
ab443496 1253device twa # 3ware SATA RAID
4ad6607f
SW
1254options TWA_DEBUG=10 # enable debug messages
1255options TWA_FLASH_FIRMWARE
984263bc 1256
e6f8991b
DR
1257#
1258# Promise Supertrack SX6000
1259#
1260device pst
1261
2114ec03
DR
1262#
1263# IBM ServeRAID
1264#
1265device ips
1266
984263bc
MD
1267#
1268# The 'ATA' driver supports all ATA and ATAPI devices.
984263bc
MD
1269# You only need one "device ata" for it to find all
1270# PCI ATA/ATAPI devices on modern machines.
f203b3ea
SW
1271#device ata
1272#device atadisk # ATA disk drives
1273#device atapicd # ATAPI CDROM drives
1274#device atapifd # ATAPI floppy drives
1275#device atapist # ATAPI tape drives
1276#device atapicam # emulate ATAPI devices as SCSI ditto via CAM
984263bc 1277 # needs CAM to be present (scbus & pass)
a579f9bc
MD
1278# AHCI driver, this will override NATA for AHCI devices,
1279# both drivers may be included.
1280#
1281device ahci
1282
7c5306ee
SW
1283# Sil3124/3132/3531 driver
1284#
1285device sili
1286
4068acee
TS
1287# The 'NATA' set of drivers are set to replace the previous ATA drivers,
1288# and this set of drivers is mutually exclusive with the old ones. This means,
1289# you can't have both at the same time!
f203b3ea
SW
1290device nata
1291device natadisk # ATA disk drives
1292device natapicd # ATAPI CD/DVD drives
1293device natapifd # ATAPI floppy drives
1294device natapist # ATAPI tape drives
1295device natapicam # ATAPI CAM layer emulation
1296device nataraid # support for ATA software RAID controllers
1297device natausb # ATA-over-USB support
984263bc 1298
84bc65d9 1299#The following options are valid on the ATA & NATA drivers:
984263bc
MD
1300#
1301# ATA_STATIC_ID: controller numbering is static (like the old driver)
1302# else the device numbers are dynamically allocated.
1303options ATA_STATIC_ID
1304
1305#
1306# For older non-PCI systems, these are the lines to use:
1307#device ata0 at isa? port IO_WD1 irq 14
1308#device ata1 at isa? port IO_WD2 irq 15
1309
984263bc
MD
1310#
1311# Standard floppy disk controllers: `fdc' and `fd'
1312#
1313device fdc0 at isa? port IO_FD1 irq 6 drq 2
1314#
1315# FDC_DEBUG enables floppy debugging. Since the debug output is huge, you
1316# gotta turn it actually on by setting the variable fd_debug with DDB,
1317# however.
1318options FDC_DEBUG
1319
1320device fd0 at fdc0 drive 0
1321device fd1 at fdc0 drive 1
1322
984263bc
MD
1323#
1324# Other standard PC hardware: `mse', `sio', etc.
1325#
1326# mse: Logitech and ATI InPort bus mouse ports
1327# sio: serial ports (see sio(4))
1328
1329device mse0 at isa? port 0x23c irq 5
1330
1331device sio0 at isa? port IO_COM1 flags 0x10 irq 4
1332
1333#
1334# `flags' for serial drivers that support consoles (only for sio now):
1335# 0x10 enable console support for this unit. The other console flags
1336# are ignored unless this is set. Enabling console support does
1337# not make the unit the preferred console - boot with -h or set
1338# the 0x20 flag for that. Currently, at most one unit can have
1339# console support; the first one (in config file order) with
1340# this flag set is preferred. Setting this flag for sio0 gives
1341# the old behaviour.
1342# 0x20 force this unit to be the console (unless there is another
1343# higher priority console). This replaces the COMCONSOLE option.
1344# 0x40 reserve this unit for low level console operations. Do not
1345# access the device in any normal way.
1346# 0x80 use this port for serial line gdb support in ddb.
1347#
1348# PnP `flags' (set via userconfig using pnp x flags y)
1349# 0x1 disable probing of this device. Used to prevent your modem
1350# from being attached as a PnP modem.
1351#
1352
1353# Options for serial drivers that support consoles (only for sio now):
1354options BREAK_TO_DEBUGGER #a BREAK on a comconsole goes to
1355 #DDB, if available.
1356options CONSPEED=115200 # speed for serial console
1357 # (default 9600)
1358
1359# Solaris implements a new BREAK which is initiated by a character
1360# sequence CR ~ ^b which is similar to a familiar pattern used on
1361# Sun servers by the Remote Console.
1362options ALT_BREAK_TO_DEBUGGER
1363
1364# Options for sio:
1365options COM_ESP #code for Hayes ESP
1366options COM_MULTIPORT #code for some cards with shared IRQs
1367
1368# Other flags for sio that aren't documented in the man page.
1369# 0x20000 enable hardware RTS/CTS and larger FIFOs. Only works for
1370# ST16650A-compatible UARTs.
1371
1372# PCI Universal Communications driver
1373# Supports various single and multi port PCI serial cards. Maybe later
1374# also the parallel ports on combination serial/parallel cards. New cards
fc29bf55 1375# can be added in src/sys/dev/misc/puc/pucdata.c.
984263bc
MD
1376#
1377# If the PUC_FASTINTR option is used the driver will try to use fast
1378# interrupts. The card must then be the only user of that interrupt.
1379# Interrupts cannot be shared when using PUC_FASTINTR.
1380device puc
1381options PUC_FASTINTR
1382
1383#
9e2b517e 1384# Network interfaces: `ed', `el', `ep', `ie', `is', `le', `lnc'
984263bc
MD
1385#
1386# ar: Arnet SYNC/570i hdlc sync 2/4 port V.35/X.21 serial driver (requires sppp)
984263bc 1387# cs: IBM Etherjet and other Crystal Semi CS89x0-based adapters
984263bc
MD
1388# ed: Western Digital and SMC 80xx; Novell NE1000 and NE2000; 3Com 3C503
1389# el: 3Com 3C501 (slow!)
1390# ep: 3Com 3C509
1391# ex: Intel EtherExpress Pro/10 and other i82595-based adapters
1392# fe: Fujitsu MB86960A/MB86965A Ethernet
1393# ie: AT&T StarLAN 10 and EN100; 3Com 3C507; unknown NI5210; Intel EtherExpress
1394# le: Digital Equipment EtherWorks 2 and EtherWorks 3 (DEPCA, DE100,
1395# DE101, DE200, DE201, DE202, DE203, DE204, DE205, DE422)
1396# lnc: Lance/PCnet cards (Isolan, Novell NE2100, NE32-VL, AMD Am7990 & Am79C960)
1397# rdp: RealTek RTL 8002-based pocket ethernet adapters
1398# sbni: Granch SBNI12-xx adapters
1399# sbsh: Granch SBNI16 SHDSL modem PCI adapters
1400# sr: RISCom/N2 hdlc sync 1/2 port V.35/X.21 serial driver (requires sppp)
1401# wl: Lucent Wavelan (ISA card only).
984263bc
MD
1402# wi: Lucent WaveLAN/IEEE 802.11 PCMCIA adapters. Note: this supports both
1403# the PCMCIA and ISA cards: the ISA card is really a PCMCIA to ISA
1404# bridge with a PCMCIA adapter plugged into it.
1405# an: Aironet 4500/4800 802.11 wireless adapters. Supports the PCMCIA,
1406# PCI and ISA varieties.
1407# xe: Xircom/Intel EtherExpress Pro100/16 PC Card ethernet controller.
984263bc
MD
1408#
1409device ar0 at isa? port 0x300 irq 10 iomem 0xd0000
984263bc 1410device cs0 at isa? port 0x300
984263bc
MD
1411device ed0 at isa? port 0x280 irq 5 iomem 0xd8000
1412device el0 at isa? port 0x300 irq 9
1413device ep
1414device ex
1415device fe0 at isa? port 0x300
1416device ie0 at isa? port 0x300 irq 5 iomem 0xd0000
1417device ie1 at isa? port 0x360 irq 7 iomem 0xd0000
1418device le0 at isa? port 0x300 irq 5 iomem 0xd0000
1419device lnc0 at isa? port 0x280 irq 10 drq 0
1420device rdp0 at isa? port 0x378 irq 7 flags 2
1421device sbni0 at isa? port 0x210 irq 5 flags 0xefdead
3fabb142 1422device sln
8b1bfc35 1423device sr
984263bc 1424device sn0 at isa? port 0x300 irq 10
d8a8ea86
JR
1425
1426# Wlan support is mandatory for some wireless LAN devices.
841ab66c
SZ
1427device wlan # 802.11 support
1428device wlan_acl # 802.11 MAC-based access control for AP
1429device wlan_ccmp # 802.11 CCMP support
1430device wlan_tkip # 802.11 TKIP support
1431device wlan_wep # 802.11 WEP support
1432device wlan_xauth # 802.11 WPA or 802.1x authentication for AP
b9334f94
SZ
1433device wlan_ratectl_onoe # 802.11 Onoe TX rate control algorithm
1434device wlan_ratectl_amrr # 802.11 AMRR TX rate control algorithm
0dba45fe 1435device wlan_ratectl_sample # 802.11 Sample TX rate control algorithm
984263bc
MD
1436options WLCACHE # enables the signal-strength cache
1437options WLDEBUG # enables verbose debugging output
d8a8ea86 1438device an # Aironet Communications 4500/4800
54170488
SW
1439device ath # Atheros AR521x
1440device ath_hal # Atheros Hardware Access Layer
1441#device ath_rate_amrr # Atheros AMRR TX rate control algorithm
1442#device ath_rate_onoe # Atheros Onoe TX rate control algorithm
1443device ath_rate_sample # Atheros Sample TX rate control algorithm
1444options ATH_DEBUG # turn on debugging output (see hw.ath.debug)
1445options ATH_DIAGAPI # diagnostic interface to the HAL
1446options ATH_RXBUF=80 # number of RX buffers to allocate
1447options ATH_TXBUF=400 # number of TX buffers to allocate
c9333ec8 1448device iwl # Intel PRO/Wireless 2100
d8a8ea86
JR
1449device iwi # Intel PRO/Wireless 2200BG/2915ABG
1450device wi # WaveLAN/IEEE, PRISM-II, Spectrum24 802.11DS
44db266b 1451device rtw # RealTek 8180
2fc6d79d 1452 # Requires wlan_ratectl_onoe and wlan_wep
e9102f16
SZ
1453device acx # TI ACX100/ACX111.
1454 # Requires wlan_ratectl_amrr and
1455 # wlan_ratectl_onoe
d8a8ea86
JR
1456device wl0 at isa? port 0x300 # T1 speed ISA/radio lan
1457device xe # Xircom PCMCIA
5fdff524 1458device ral # Ralink Technology 802.11 wireless NIC
0dba45fe
SZ
1459 # Requires wlan_ratectl_onoe and
1460 # wlan_ratectl_sample
984263bc 1461
984263bc
MD
1462#
1463# ATM related options
1464#
1465# The `en' device provides support for Efficient Networks (ENI)
1466# ENI-155 PCI midway cards, and the Adaptec 155Mbps PCI ATM cards (ANA-59x0).
1467#
1468# atm pseudo-device provides generic atm functions and is required for
1469# atm devices.
1470# NATM enables the netnatm protocol family that can be used to
1471# bypass TCP/IP.
1472#
1473# the current driver supports only PVC operations (no atm-arp, no multicast).
1474# for more details, please read the original documents at
1475# http://www.ccrc.wustl.edu/pub/chuck/tech/bsdatm/bsdatm.html
1476#
1477pseudo-device atm
1478device en
1479options NATM #native ATM
1480
e798f335 1481# Sound drivers
984263bc
MD
1482#
1483# The flags of the device tells the device a bit more info about the
1484# device that normally is obtained through the PnP interface.
1485# bit 2..0 secondary DMA channel;
1486# bit 4 set if the board uses two dma channels;
1487# bit 15..8 board type, overrides autodetection; leave it
1488# zero if don't know what to put in (and you don't,
1489# since this is unsupported at the moment...).
1490#
e798f335
JS
1491# This driver will use the new PnP code if it's available. You might
1492# need PNPBIOS for ISA devices.
984263bc 1493#
984263bc
MD
1494# If you have a GUS-MAX card and want to use the CS4231 codec on the
1495# card the drqs for the gus max must be 8 bit (1, 2, or 3).
1496#
1497# If you would like to use the full duplex option on the gus, then define
1498# flags to be the ``read dma channel''.
1499#
984263bc 1500
558a398b 1501# Basic sound card support:
984263bc 1502device pcm
6ceb4487 1503# For PnP/PCI sound cards:
e2339ccc 1504device "snd_ad1816"
558a398b
SS
1505device "snd_als4000"
1506device "snd_atiixp"
1507device "snd_cmi"
1508device "snd_cs4281"
1509device "snd_csa"
1510device "snd_ds1"
1511device "snd_emu10k1"
1512device "snd_es137x"
e2339ccc 1513device "snd_ess"
558a398b 1514device "snd_fm801"
e2339ccc 1515device "snd_hda"
558a398b
SS
1516device "snd_ich"
1517device "snd_maestro"
1518device "snd_maestro3"
e2339ccc 1519device "snd_mss"
558a398b 1520device "snd_neomagic"
e2339ccc
SW
1521device "snd_sb16"
1522device "snd_sb8"
1523device "snd_sbc"
558a398b
SS
1524device "snd_solo"
1525device "snd_t4dwave"
1526device "snd_via8233"
1527device "snd_via82c686"
1528device "snd_vibes"
e798f335 1529# For non-pnp sound cards:
558a398b 1530device pcm0 at isa? irq 10 drq 1 flags 0x0
e2339ccc 1531# USB
558a398b 1532device "snd_uaudio"
984263bc 1533
984263bc
MD
1534#
1535# Miscellaneous hardware:
1536#
984263bc
MD
1537# wt: Wangtek and Archive QIC-02/QIC-36 tape drives
1538# ctx: Cortex-I frame grabber
1539# apm: Laptop Advanced Power Management (experimental)
1540# spigot: The Creative Labs Video Spigot video-acquisition board
1541# meteor: Matrox Meteor video capture board
1542# bktr: Brooktree bt848/848a/849a/878/879 video capture and TV Tuner board
1543# cy: Cyclades serial driver
1544# dgb: Digiboard PC/Xi and PC/Xe series driver (ALPHA QUALITY!)
1545# dgm: Digiboard PC/Xem driver
1546# gp: National Instruments AT-GPIB and AT-GPIB/TNT board
1547# asc: GI1904-based hand scanners, e.g. the Trust Amiscan Grey
1548# gsc: Genius GS-4500 hand scanner.
1549# joy: joystick
1550# labpc: National Instrument's Lab-PC and Lab-PC+
1551# rc: RISCom/8 multiport card
1552# rp: Comtrol Rocketport(ISA) - single card
1553# tw: TW-523 power line interface for use with X-10 home control products
1554# si: Specialix SI/XIO 4-32 port terminal multiplexor
1555# spic: Sony Programmable I/O controller (VAIO notebooks)
1556# stl: Stallion EasyIO and EasyConnection 8/32 (ISA and PCI), EasyConnection 8/64 PCI
1557# stli: Stallion EasyConnection 8/64 ISA/EISA, ONboard, Brumby (intelligent)
1558# nmdm: nullmodem terminal driver (see nmdm(4))
1559
1560# Notes on APM
1561# The flags takes the following meaning for apm0:
1562# 0x0020 Statclock is broken.
1563# If apm is omitted, some systems require sysctl -w kern.timecounter.method=1
1564# for correct timekeeping.
1565
1566# Notes on the spigot:
1567# The video spigot is at 0xad6. This port address can not be changed.
1568# The irq values may only be 10, 11, or 15
1569# I/O memory is an 8kb region. Possible values are:
1570# 0a0000, 0a2000, ..., 0fffff, f00000, f02000, ..., ffffff
1571# The start address must be on an even boundary.
1572# Add the following option if you want to allow non-root users to be able
1573# to access the spigot. This option is not secure because it allows users
1574# direct access to the I/O page.
1575# options SPIGOT_UNSECURE
1576
1577# Notes on the Comtrol Rocketport driver:
1578#
1579# The exact values used for rp0 depend on how many boards you have
1580# in the system. The manufacturer's sample configs are listed as:
1581#
1582# Comtrol Rocketport ISA single card
1583# device rp0 at isa? port 0x280
1584#
1585# If instead you have two ISA cards, one installed at 0x100 and the
1586# second installed at 0x180, then you should add the following to
1587# your kernel configuration file:
1588#
1589# device rp0 at isa? port 0x100
1590# device rp1 at isa? port 0x180
1591#
1592# For 4 ISA cards, it might be something like this:
1593#
1594# device rp0 at isa? port 0x180
1595# device rp1 at isa? port 0x100
1596# device rp2 at isa? port 0x340
1597# device rp3 at isa? port 0x240
1598#
1599# And for PCI cards, you only need say:
1600#
1601# device rp
1602
1603# Notes on the Digiboard driver:
1604#
1605# The following flag values have special meanings:
1606# 0x01 - alternate layout of pins (dgb & dgm)
1607# 0x02 - use the windowed PC/Xe in 64K mode (dgb only)
1608
1609# Notes on the Specialix SI/XIO driver:
1610# **This is NOT a Specialix supported Driver!**
1611# The host card is memory, not IO mapped.
1612# The Rev 1 host cards use a 64K chunk, on a 32K boundary.
1613# The Rev 2 host cards use a 32K chunk, on a 32K boundary.
1614# The cards can use an IRQ of 11, 12 or 15.
1615
1616# Notes on the Stallion stl and stli drivers:
fc29bf55 1617# See src/sys/platform/pc32/isa/README.stl for complete instructions.
984263bc
MD
1618# This is version 2.0.0, unsupported by Stallion.
1619# The stl driver has a secondary IO port hard coded at 0x280. You need
fc29bf55 1620# to change src/sys/dev/serial/stl/stallion.c if you reconfigure this on the boards.
984263bc
MD
1621# The "flags" and "iosiz" settings on the stli driver depend on the board:
1622# EasyConnection 8/64 ISA: flags 23 iosiz 0x1000
1623# EasyConnection 8/64 EISA: flags 24 iosiz 0x10000
984263bc
MD
1624# ONboard ISA: flags 4 iosiz 0x10000
1625# ONboard EISA: flags 7 iosiz 0x10000
984263bc
MD
1626# Brumby: flags 2 iosiz 0x4000
1627# Stallion: flags 1 iosiz 0x10000
1628# For the PCI cards, "device stl" will suffice.
1629
984263bc
MD
1630# for the SoundBlaster 16 multicd - up to 4 devices
1631device wt0 at isa? port 0x300 irq 5 drq 1
1632device ctx0 at isa? port 0x230 iomem 0xd0000
1633device spigot0 at isa? port 0xad6 irq 15 iomem 0xee000
1634device apm0
1635device gp0 at isa? port 0x2c0
1636device gsc0 at isa? port IO_GSC1 drq 3
1637device joy0 at isa? port IO_GAME
1638device cy0 at isa? irq 10 iomem 0xd4000 iosiz 0x2000
1639options CY_PCI_FASTINTR # Use with cy_pci unless irq is shared
49ec7c3b
JS
1640#device dgb0 at isa? port 0x220 iomem 0xfc000
1641#options NDGBPORTS=16 # Defaults to 16*NDGB
984263bc
MD
1642device dgm0 at isa? port 0x104 iomem 0xd0000
1643device labpc0 at isa? port 0x260 irq 5
1644device rc0 at isa? port 0x220 irq 12
49ec7c3b
JS
1645device nrp
1646#device rp0 at isa? port 0x280
984263bc
MD
1647# the port and irq for tw0 are fictitious
1648device tw0 at isa? port 0x380 irq 11
1649device si0 at isa? iomem 0xd0000 irq 12
1650device asc0 at isa? port IO_ASC1 drq 3 irq 10
1651device spic0 at isa? irq 0 port 0x10a0
1652device stl0 at isa? port 0x2a0 irq 10
1653device stli0 at isa? port 0x2a0 iomem 0xcc000 flags 23 iosiz 0x1000
984263bc
MD
1654# nullmodem terminal driver
1655device nmdm
1656
984263bc
MD
1657#
1658# EISA devices:
1659#
1660# The EISA bus device is `eisa'. It provides auto-detection and
1661# configuration support for all devices on the EISA bus.
1662#
1663# The `ahb' device provides support for the Adaptec 174X adapter.
1664#
1665# The `ahc' device provides support for the Adaptec 274X and 284X
1666# adapters. The 284X, although a VLB card, responds to EISA probes.
984263bc
MD
1667device eisa
1668device ahb
1669device ahc
984263bc
MD
1670
1671# The aic7xxx driver will attempt to use memory mapped I/O for all PCI
1672# controllers that have it configured only if this option is set. Unfortunately,
1673# this doesn't work on some motherboards, which prevents it from being the
1674# default.
1675options AHC_ALLOW_MEMIO
1676
1677# The adw driver will attempt to use memory mapped I/O for all PCI
1678# controllers that have it configured only if this option is set.
1679options ADW_ALLOW_MEMIO
1680
1681# By default, only 10 EISA slots are probed, since the slot numbers
1682# above clash with the configuration address space of the PCI subsystem,
1683# and the EISA probe is not very smart about this. This is sufficient
1684# for most machines, but in particular the HP NetServer LC series comes
1685# with an onboard AIC7770 dual-channel SCSI controller on EISA slot #11,
1686# thus you need to bump this figure to 12 for them.
1687options EISA_SLOTS=12
1688
1689#
1690# PCI devices & PCI options:
1691#
1692# The main PCI bus device is `pci'. It provides auto-detection and
1693# configuration support for all devices on the PCI bus, using either
1694# configuration mode defined in the PCI specification.
1695
1696device pci
1697
1698# PCI options
1699#
7fe5a2bd
MD
1700#Enable pci resources left off by a "lazy" BIOS.
1701#
dc5a7bd2 1702options COMPAT_OLDPCI #FreeBSD 2.2 and 3.x compatibility shims
984263bc
MD
1703
1704# AGP GART support
1705#
1706device agp
1707
1708
1709# The `ahc' device provides support for the Adaptec 29/3940(U)(W)
1710# and motherboard based AIC7870/AIC7880 adapters.
4ad6607f
SW
1711options AHC_DEBUG
1712options AHC_DEBUG_OPTS=0xffffffff
1713options AHC_REG_PRETTY_PRINT
1714options AHC_TMODE_ENABLE
984263bc
MD
1715#
1716# The 'ahd' device provides support for the Adaptec 79xx Ultra320
1717# SCSI adapters. Options are documented in the ahd(4) manpage:
1718options AHD_DEBUG
1719options AHD_DEBUG_OPTS=0xffffffff
1720options AHD_REG_PRETTY_PRINT
1721#options AHD_TMODE_ENABLE=0xff
1722#
1723# The `amd' device provides support for the AMD 53C974 SCSI host
1724# adapter chip as found on devices such as the Tekram DC-390(T).
1725#
1726# The `bge' device provides support for gigabit ethernet adapters
3f625015 1727# based on the Broadcom BCM570x family of controllers, including the
984263bc
MD
1728# 3Com 3c996-T, the Netgear GA302T, the SysKonnect SK-9D21 and SK-9D41,
1729# and the embedded gigE NICs on Dell PowerEdge 2550 servers.
1730#
1731# The `ncr' device provides support for the NCR 53C810 and 53C825
1732# self-contained SCSI host adapters.
1733#
1734# The `isp' device provides support for the Qlogic ISP 1020, 1040
1735# nd 1040B PCI SCSI host adapters, ISP 1240 Dual Ultra SCSI,
1736# ISP 1080 and 1280 (Dual) Ultra2, ISP 12160 Ultra3 SCSI, as well as
1737# the Qlogic ISP 2100 and ISP 2200 Fibre Channel Host Adapters.
1738#
1739# The `dc' device provides support for PCI fast ethernet adapters
1740# based on the DEC/Intel 21143 and various workalikes including:
1741# the ADMtek AL981 Comet and AN985 Centaur, the ASIX Electronics
1742# AX88140A and AX88141, the Davicom DM9100 and DM9102, the Lite-On
1743# 82c168 and 82c169 PNIC, the Lite-On/Macronix LC82C115 PNIC II
1744# and the Macronix 98713/98713A/98715/98715A/98725 PMAC. This driver
1745# replaces the old al, ax, dm, pn and mx drivers. List of brands:
1746# Digital DE500-BA, Kingston KNE100TX, D-Link DFE-570TX, SOHOware SFA110,
1747# SVEC PN102-TX, CNet Pro110B, 120A, and 120B, Compex RL100-TX,
1748# LinkSys LNE100TX, LNE100TX V2.0, Jaton XpressNet, Alfa Inc GFC2204,
1749# KNE110TX.
1750#
1751# The `de' device provides support for the Digital Equipment DC21040
1752# self-contained Ethernet adapter.
1753#
1754# The `em' device provides support for the Intel Pro/1000 Family of Gigabit
1755# adapters (82542, 82543, 82544, 82540).
1756#
d217d4d9
SZ
1757# The `et' device provides support for the Agere ET1310 10/100/1000 PCIe
1758# adapters.
1759#
984263bc
MD
1760# The `fxp' device provides support for the Intel EtherExpress Pro/100B
1761# PCI Fast Ethernet adapters.
1762#
984263bc
MD
1763# The 'lge' device provides support for PCI gigabit ethernet adapters
1764# based on the Level 1 LXT1001 NetCellerator chipset. This includes the
1765# D-Link DGE-500SX, SMC TigerCard 1000 (SMC9462SX), and some Addtron cards.
1766#
1767# The 'my' device provides support for the Myson MTD80X and MTD89X PCI
1768# Fast Ethernet adapters.
1769#
1770# The 'nge' device provides support for PCI gigabit ethernet adapters
1771# based on the National Semiconductor DP83820 and DP83821 chipset. This
1772# includes the SMC EZ Card 1000 (SMC9462TX), D-Link DGE-500T, Asante
1773# FriendlyNet GigaNIX 1000TA and 1000TPC, the Addtron AEG320T, the
1774# LinkSys EG1032 and EG1064, the Surecom EP-320G-TX and the Netgear GA622T.
1775#
1776# The 'pcn' device provides support for PCI fast ethernet adapters based
1777# on the AMD Am79c97x chipsets, including the PCnet/FAST, PCnet/FAST+,
1778# PCnet/PRO and PCnet/Home. These were previously handled by the lnc
1779# driver (and still will be if you leave this driver out of the kernel).
1780#
44ac28ea
JS
1781# Te 're' device provides support for PCI GigaBit ethernet adapters based
1782# on the RealTek 8169 chipset. It also supports the 8139C+ and is the
56be8454 1783# preferred driver for that chip.
44ac28ea 1784#
984263bc
MD
1785# The 'rl' device provides support for PCI fast ethernet adapters based
1786# on the RealTek 8129/8139 chipset. Note that the RealTek driver defaults
1787# to using programmed I/O to do register accesses because memory mapped
1788# mode seems to cause severe lockups on SMP hardware. This driver also
1789# supports the Accton EN1207D `Cheetah' adapter, which uses a chip called
1790# the MPX 5030/5038, which is either a RealTek in disguise or a RealTek
1791# workalike. Note that the D-Link DFE-530TX+ uses the RealTek chipset
1792# and is supported by this driver, not the 'vr' driver.
1793#
1794# The 'sf' device provides support for Adaptec Duralink PCI fast
1795# ethernet adapters based on the Adaptec AIC-6915 "starfire" controller.
1796# This includes dual and quad port cards, as well as one 100baseFX card.
1797# Most of these are 64-bit PCI devices, except for one single port
1798# card which is 32-bit.
1799#
1800# The 'ste' device provides support for adapters based on the Sundance
1801# Technologies ST201 PCI fast ethernet controller. This includes the
1802# D-Link DFE-550TX.
1803#
1804# The 'sis' device provides support for adapters based on the Silicon
1805# Integrated Systems SiS 900 and SiS 7016 PCI fast ethernet controller
1806# chips.
1807#
1808# The 'sk' device provides support for the SysKonnect SK-984x series
1809# PCI gigabit ethernet NICs. This includes the SK-9841 and SK-9842
1810# single port cards (single mode and multimode fiber) and the
1811# SK-9843 and SK-9844 dual port cards (also single mode and multimode).
1812# The driver will autodetect the number of ports on the card and
1813# attach each one as a separate network interface.
1814#
1815# The 'ti' device provides support for PCI gigabit ethernet NICs based
1816# on the Alteon Networks Tigon 1 and Tigon 2 chipsets. This includes the
1817# Alteon AceNIC, the 3Com 3c985, the Netgear GA620 and various others.
1818# Note that you will probably want to bump up NMBCLUSTERS a lot to use
1819# this driver.
1820#
1821# The 'tl' device provides support for the Texas Instruments TNETE100
1822# series 'ThunderLAN' cards and integrated ethernet controllers. This
1823# includes several Compaq Netelligent 10/100 cards and the built-in
1824# ethernet controllers in several Compaq Prosignia, Proliant and
1825# Deskpro systems. It also supports several Olicom 10Mbps and 10/100
1826# boards.
1827#
1828# The `tx' device provides support for the SMC 9432 TX, BTX and FTX cards.
1829#
1830# The `txp' device provides support for the 3Com 3cR990 "Typhoon"
1831# 10/100 adapters.
1832#
1833# The `vr' device provides support for various fast ethernet adapters
1834# based on the VIA Technologies VT3043 `Rhine I' and VT86C100A `Rhine II'
1835# chips, including the D-Link DFE530TX (see 'rl' for DFE530TX+), the Hawking
1836# Technologies PN102TX, and the AOpen/Acer ALN-320.
1837#
1838# The `vx' device provides support for the 3Com 3C590 and 3C595
1839# early support
1840#
1841# The `wb' device provides support for various fast ethernet adapters
1842# based on the Winbond W89C840F chip. Note: this is not the same as
1843# the Winbond W89C940F, which is an NE2000 clone.
1844#
984263bc
MD
1845# The `xl' device provides support for the 3Com 3c900, 3c905 and
1846# 3c905B (Fast) Etherlink XL cards and integrated controllers. This
1847# includes the integrated 3c905B-TX chips in certain Dell Optiplex and
1848# Dell Precision desktop machines and the integrated 3c905-TX chips
1849# in Dell Latitude laptop docking stations.
1850#
984263bc
MD
1851# The `meteor' device is a PCI video capture board. It can also have the
1852# following options:
1853# options METEOR_ALLOC_PAGES=xxx preallocate kernel pages for data entry
1854# figure (ROWS*COLUMN*BYTES_PER_PIXEL*FRAME+PAGE_SIZE-1)/PAGE_SIZE
1855# options METEOR_DEALLOC_PAGES remove all allocated pages on close(2)
1856# options METEOR_DEALLOC_ABOVE=xxx remove all allocated pages above the
1857# specified amount. If this value is below the allocated amount no action
1858# taken
1859# options METEOR_SYSTEM_DEFAULT={METEOR_PAL|METEOR_NTSC|METEOR_SECAM}, used
1860# for initialization of fps routine when a signal is not present.
1861#
1862# The 'bktr' device is a PCI video capture device using the Brooktree
1863# bt848/bt848a/bt849a/bt878/bt879 chipset. When used with a TV Tuner it forms a
1864# TV card, eg Miro PC/TV, Hauppauge WinCast/TV WinTV, VideoLogic Captivator,
1865# Intel Smart Video III, AverMedia, IMS Turbo, FlyVideo.
1866#
1867# options OVERRIDE_CARD=xxx
1868# options OVERRIDE_TUNER=xxx
1869# options OVERRIDE_MSP=1
1870# options OVERRIDE_DBX=1
1871# These options can be used to override the auto detection
fc29bf55 1872# The current values for xxx are found in src/sys/dev/video/bktr/bktr_card.h
984263bc
MD
1873# Using sysctl(8) run-time overrides on a per-card basis can be made
1874#
4ad6607f 1875# options BKTR_SYSTEM_DEFAULT=BROOKTREE_PAL
984263bc 1876# or
4ad6607f 1877# options BKTR_SYSTEM_DEFAULT=BROOKTREE_NTSC
984263bc
MD
1878# Specifes the default video capture mode.
1879# This is required for Dual Crystal (28&35Mhz) boards where PAL is used
1880# to prevent hangs during initialisation. eg VideoLogic Captivator PCI.
1881#
1882# options BKTR_USE_PLL
1883# PAL or SECAM users who have a 28Mhz crystal (and no 35Mhz crystal)
1884# must enable PLL mode with this option. eg some new Bt878 cards.
1885#
1886# options BKTR_GPIO_ACCESS
1887# This enable IOCTLs which give user level access to the GPIO port.
1888#
1889# options BKTR_NO_MSP_RESET
1890# Prevents the MSP34xx reset. Good if you initialise the MSP in another OS first
1891#
1892# options BKTR_430_FX_MODE
1893# Switch Bt878/879 cards into Intel 430FX chipset compatibility mode.
1894#
1895# options BKTR_SIS_VIA_MODE
1896# Switch Bt878/879 cards into SIS/VIA chipset compatibility mode which is
1897# needed for some old SiS and VIA chipset motherboards.
1898# This also allows Bt878/879 chips to work on old OPTi (<1997) chipset
1899# motherboards and motherboards with bad or incomplete PCI 2.1 support.
1900# As a rough guess, old = before 1998
1901#
a35cc233
JS
1902# options BKTR_NEW_MSP34XX_DRIVER
1903# Use new, more complete initialization scheme for the msp34* soundchip.
1904# Should fix stereo autodetection if the old driver does only output
1905# mono sound.
1906#
4ad6607f
SW
1907# options BKTR_OVERRIDE_CARD=xxx
1908# options BKTR_OVERRIDE_DBX=xxx
1909# options BKTR_OVERRIDE_MSP=xxx
1910# options BKTR_OVERRIDE_TUNER=xxx
1911# These options can be used to select a specific device, regardless of
1912# the autodetection and i2c device checks (see comments in bktr_card.c).
1913#
984263bc
MD
1914device ahc # AHA2940 and onboard AIC7xxx devices
1915device ahd # AIC79xx devices
1916device amd # AMD 53C974 (Tekram DC-390(T))
1917device isp # Qlogic family
1918device ispfw # Firmware for QLogic HBAs
07ee0d26 1919device mpt # LSI '909 FC adapters
984263bc
MD
1920device ncr # NCR/Symbios Logic
1921device sym # NCR/Symbios Logic (newer chipsets)
1922device trm # Tekram DC395U/UW/F and DC315U
1923#
1924# Options for ISP
1925#
1926# ISP_TARGET_MODE - enable target mode operation
1927#options ISP_TARGET_MODE=1
1928
1929# Options used in dev/sym/ (Symbios SCSI driver).
1930#options SYM_SETUP_LP_PROBE_MAP #-Low Priority Probe Map (bits)
1931 # Allows the ncr to take precedence
1932 # 1 (1<<0) -> 810a, 860
1933 # 2 (1<<1) -> 825a, 875, 885, 895
1934 # 4 (1<<2) -> 895a, 896, 1510d
1935#options SYM_SETUP_SCSI_DIFF #-HVD support for 825a, 875, 885
1936 # disabled:0 (default), enabled:1
1937#options SYM_SETUP_PCI_PARITY #-PCI parity checking
1938 # disabled:0, enabled:1 (default)
1939#options SYM_SETUP_MAX_LUN #-Number of LUNs supported
1940 # default:8, range:[1..64]
1941
1942
1943# MII bus support is required for some PCI 10/100 ethernet NICs,
1944# namely those which use MII-compliant transceivers or implement
3f625015 1945# transceiver control interfaces that operate like an MII. Adding
984263bc
MD
1946# "device miibus0" to the kernel config pulls in support for
1947# the generic miibus API and all of the PHY drivers, including a
1948# generic one for PHYs that aren't specifically handled by an
1949# individual driver.
1950device miibus
1951
1952# PCI Ethernet NICs that use the common MII bus controller code.
e8e8c780 1953device ae # Attansic/Atheros L2 Fast Ethernet
8466ae84 1954device ale # Atheros AR8121/AR8113/AR8114
bcf4d50c 1955device age # Attansic/Atheros L1 Gigabit Ethernet
43c2aeb0 1956device bce # Broadcom NetXtreme II Gigabit Ethernet
7f186839 1957device bfe # Broadcom BCM440x 10/100 Ethernet
984263bc
MD
1958device dc # DEC/Intel 21143 and various workalikes
1959device fxp # Intel EtherExpress PRO/100B (82557, 82558)
1960device my # Myson Fast Ethernet (MTD80X, MTD89X)
1961device pcn # AMD Am79C97x PCI 10/100 NICs
44ac28ea 1962device re # RealTek 8139C+/8169
984263bc
MD
1963device rl # RealTek 8129/8139
1964device sbsh # Granch SBNI16 SHDSL modem
1965device sf # Adaptec AIC-6915 (``Starfire'')
1966device sis # Silicon Integrated Systems SiS 900/SiS 7016
1967device ste # Sundance ST201 (D-Link DFE-550TX)
1968device tl # Texas Instruments ThunderLAN
1969device tx # SMC EtherPower II (83c17x ``EPIC'')
13bca4c6 1970device vge # VIA 612x GigE
984263bc
MD
1971device vr # VIA Rhine, Rhine II
1972device wb # Winbond W89C840F
1973device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'')
1974
1975# PCI Ethernet NICs.
1976device de # DEC/Intel DC21x4x (``Tulip'')
1977device txp # 3Com 3cR990 (``Typhoon'')
1978device vx # 3Com 3c590, 3c595 (``Vortex'')
1979
1980# Gigabit Ethernet NICs.
1981device bge # Broadcom BCM570x (``Tigon III'')
5330213c
SZ
1982device em # Intel Pro/1000 (8254x,8257x)
1983 # Requires ig_hal
1984device emx # Intel Pro/1000 (8257{1,2,3,4})
1985 # Requires ig_hal
9c80d176 1986device ig_hal # Intel Pro/1000 hardware abstraction layer
d217d4d9 1987device et # Agere ET1310 10/100/1000 Ethernet
984263bc 1988device lge # Level 1 LXT1001 (``Mercury'')
ffb8a862 1989device nfe # nVidia nForce2/3 MCP04/51/55 CK804
984263bc 1990device nge # NatSemi DP83820 and DP83821
0db5ca13 1991device sk # SysKonnect GEnesis, LinkSys EG1023, D-Link
984263bc 1992device ti # Alteon (``Tigon I'', ``Tigon II'')
1da2c9db 1993device stge # Sundance/Tamarack TC9021 Gigabit Ethernet
2d586421 1994device msk # Marvell/SysKonnect Yukon II Gigabit Ethernet
e7a389e6 1995device jme # JMicron Gigabit/Fast Ethernet
984263bc 1996
984263bc 1997device meteor
984263bc
MD
1998
1999
2000# Brooktree driver has been ported to the new I2C framework. Thus,
2001# you'll need to have the following 3 lines in the kernel config.
2002# device smbus
2003# device iicbus
2004# device iicbb
2005# The iic and smb devices are only needed if you want to control other
2006# I2C slaves connected to the external connector of some cards.
2007#
2008device bktr
a35cc233 2009options BKTR_NEW_MSP34XX_DRIVER
984263bc 2010
e9afadfd
SW
2011# WinTV PVR-250/350 driver
2012device cxm
2013
984263bc
MD
2014#
2015# PCCARD/PCMCIA
2016#
666d2603 2017# pccard: pccard slots
6f535fd5 2018# cardbus/cbb: cardbus bridge
666d2603
JS
2019device pccard
2020device cardbus
2021device cbb
984263bc
MD
2022
2023#
2024# Laptop/Notebook options:
2025#
2026# See also:
2027# apm under `Miscellaneous hardware'
2028# above.
2029
2030# For older notebooks that signal a powerfail condition (external
2031# power supply dropped, or battery state low) by issuing an NMI:
2032
2033options POWERFAIL_NMI # make it beep instead of panicing
2034
2035#
2036# SMB bus
2037#
2038# System Management Bus support is provided by the 'smbus' device.
2039# Access to the SMBus device is via the 'smb' device (/dev/smb*),
2040# which is a child of the 'smbus' device.
2041#
2042# Supported devices:
2043# smb standard io through /dev/smb*
2044#
2045# Supported SMB interfaces:
2046# iicsmb I2C to SMB bridge with any iicbus interface
2047# bktr brooktree848 I2C hardware interface
2048# intpm Intel PIIX4 (82371AB, 82443MX) Power Management Unit
2049# alpm Acer Aladdin-IV/V/Pro2 Power Management Unit
2050# ichsmb Intel ICH SMBus controller chips (82801AA, 82801AB, 82801BA)
2051# viapm VIA VT82C586B,596,686A and VT8233 SMBus controllers
2052# amdpm AMD 756 Power Management Unit
2053#
2054device smbus # Bus support, required for smb below.
2055
2056device intpm
2057device alpm
2058device ichsmb
2059device viapm
2060device amdpm
2061
2062device smb
2063
2064#
2065# I2C Bus
2066#
2067# Philips i2c bus support is provided by the `iicbus' device.
2068#
2069# Supported devices:
2070# ic i2c network interface
2071# iic i2c standard io
2072# iicsmb i2c to smb bridge. Allow i2c i/o with smb commands.
2073#
2074# Supported interfaces:
2075# pcf Philips PCF8584 ISA-bus controller
2076# bktr brooktree848 I2C software interface
2077#
2078# Other:
2079# iicbb generic I2C bit-banging code (needed by lpbb, bktr)
2080#
2081device iicbus # Bus support, required for ic/iic/iicsmb below.
2082device iicbb
2083
2084device ic
2085device iic
2086device iicsmb # smb over i2c bridge
2087
2088device pcf0 at isa? port 0x320 irq 5
2089
3a514b87
HT
2090# Intel Core and newer CPUs on-die digital thermal sensor support
2091device coretemp
2092
80c3f755 2093# HW monitoring devices lm(4), it(4) and nsclpcsio.
1d03db02
HT
2094device lm0 at isa? port 0x290
2095device it0 at isa? port 0x290
2096device it1 at isa? port 0xc00
2097device it2 at isa? port 0xd00
fe2da6de 2098device it3 at isa? port 0x228
80c3f755
AH
2099device nsclpcsio0 at isa? port 0x2e
2100device nsclpcsio1 at isa? port 0x4e
1d03db02 2101
984263bc
MD
2102#---------------------------------------------------------------------------
2103# ISDN4BSD
2104#
2105# See /usr/share/examples/isdn/ROADMAP for an introduction to isdn4bsd.
2106#
2107# i4b passive ISDN cards support contains the following hardware drivers:
2108#
2109# isic - Siemens/Infineon ISDN ISAC/HSCX/IPAC chipset driver
2110# iwic - Winbond W6692 PCI bus ISDN S/T interface controller
2111# ifpi - AVM Fritz!Card PCI driver
2112# ifpi2 - AVM Fritz!Card PCI driver Version 2
2113# ihfc - Cologne Chip HFC ISA/ISA-PnP chipset driver
2114# ifpnp - AVM Fritz!Card PnP driver
2115# itjc - Siemens ISAC / TJNet Tiger300/320 chipset
2116#
2117# i4b active ISDN cards support contains the following hardware drivers:
2118#
2119# iavc - AVM B1 PCI, AVM B1 ISA, AVM T1
2120#
2121# Note that the ``options'' (if given) and ``device'' lines must BOTH
2122# be uncommented to enable support for a given card !
2123#
2124# In addition to a hardware driver (and probably an option) the mandatory
2125# ISDN protocol stack devices and the mandatory support device must be
2126# enabled as well as one or more devices from the optional devices section.
2127#
2128#---------------------------------------------------------------------------
2129# isic driver (Siemens/Infineon chipsets)
2130#---------------------------------------------------------------------------
2131#
2132# ISA bus non-PnP Cards:
2133# ----------------------
2134#
2135# Teles S0/8 or Niccy 1008
2136options TEL_S0_8
2137device isic0 at isa? iomem 0xd0000 irq 5 flags 1
2138#
2139# Teles S0/16 or Creatix ISDN-S0 or Niccy 1016
2140options TEL_S0_16
2141#device isic0 at isa? port 0xd80 iomem 0xd0000 irq 5 flags 2
2142#
2143# Teles S0/16.3
2144options TEL_S0_16_3
2145#device isic0 at isa? port 0xd80 irq 5 flags 3
2146#
2147# AVM A1 or AVM Fritz!Card
2148options AVM_A1
2149#device isic0 at isa? port 0x340 irq 5 flags 4
2150#
2151# USRobotics Sportster ISDN TA intern
2152options USR_STI
2153#device isic0 at isa? port 0x268 irq 5 flags 7
2154#
2155# ITK ix1 Micro ( < V.3, non-PnP version )
2156options ITKIX1
2157#device isic0 at isa? port 0x398 irq 10 flags 18
2158#
2159# ELSA PCC-16
2160options ELSA_PCC16
2161#device isic0 at isa? port 0x360 irq 10 flags 20
2162#
2163# ISA bus PnP Cards:
2164# ------------------
2165#
2166# Teles S0/16.3 PnP
2167options TEL_S0_16_3_P
2168#device isic
2169#
2170# Creatix ISDN-S0 P&P
2171options CRTX_S0_P
2172#device isic
2173#
2174# Dr. Neuhaus Niccy Go@
2175options DRN_NGO
2176#device isic
2177#
2178# Sedlbauer Win Speed
2179options SEDLBAUER
2180#device isic
2181#
2182# Dynalink IS64PH
2183options DYNALINK
2184#device isic
2185#
2186# ELSA QuickStep 1000pro ISA
2187options ELSA_QS1ISA
2188#device isic
2189#
2190# ITK ix1 Micro ( V.3, PnP version )
2191options ITKIX1
2192#device isic
2193#
2194# Siemens I-Surf 2.0
2195options SIEMENS_ISURF2
2196#device isic
2197#
2198# Asuscom ISDNlink 128K ISAC
2199options ASUSCOM_IPAC
2200#device isic
2201#
2202# Eicon Diehl DIVA 2.0 and 2.02
2203options EICON_DIVA
2204#device isic
2205#
4ad6607f
SW
2206# Compaq Microcom 610
2207options COMPAQ_M610
2208#device isic
2209#
984263bc
MD
2210# PCI bus Cards:
2211# --------------
2212#
2213# ELSA MicroLink ISDN/PCI (same as ELSA QuickStep 1000pro PCI)
2214options ELSA_QS1PCI
2215#device isic
2216#
2217#---------------------------------------------------------------------------
2218# ifpnp driver for AVM Fritz!Card ISA PnP
2219#---------------------------------------------------------------------------
2220#
2221# AVM Fritz!Card ISA PnP
2222device ifpnp
2223#
2224#---------------------------------------------------------------------------
2225# ihfc driver for Cologne Chip ISA chipsets (experimental!)
2226#---------------------------------------------------------------------------
2227#
2228# Teles 16.3c ISA PnP
2229# AcerISDN P10 ISA PnP
2230# TELEINT ISDN SPEED No.1
2231device ihfc
2232#
2233#---------------------------------------------------------------------------
2234# ifpi driver for AVM Fritz!Card PCI 1.0 (2.0 unsupported!)
2235#---------------------------------------------------------------------------
2236#
2237# AVM Fritz!Card PCI 1.0
2238device ifpi
2239#
2240#---------------------------------------------------------------------------
2241# ifpi2 driver for AVM Fritz!Card PCI 2.0
2242#---------------------------------------------------------------------------
2243#
2244# AVM Fritz!Card PCI 2.0
2245device "ifpi2"
2246#
2247#---------------------------------------------------------------------------
2248# iwic driver for Winbond W6692 chipset
2249#---------------------------------------------------------------------------
2250#
2251# ASUSCOM P-IN100-ST-D (and other Winbond W6692 based cards)
2252device iwic
2253#
2254#---------------------------------------------------------------------------
3f625015 2255# itjc driver for Siemens ISAC / TJNet Tiger300/320 chipset
984263bc
MD
2256#---------------------------------------------------------------------------
2257#
2258# Traverse Technologies NETjet-S
2259# Teles PCI-TJ
2260device itjc
2261#
2262#---------------------------------------------------------------------------
2263# iavc driver (AVM active cards, needs i4bcapi driver!)
2264#---------------------------------------------------------------------------
2265#
2266pseudo-device "i4bcapi" 2
2267#
2268# AVM B1 PCI
2269device iavc0
2270#
2271# AVM B1 ISA bus (PnP mode not supported!)
2272#device iavc0 at isa? port 0x150 irq 5
2273#
2274#
2275# ISDN Protocol Stack (mandatory)
2276# -------------------------------
2277#
2278# Q.921 / layer 2 - i4b passive cards D channel handling
2279pseudo-device "i4bq921"
2280#
2281# Q.931 / layer 3 - i4b passive cards D channel handling
2282pseudo-device "i4bq931"
2283#
2284# layer 4 - i4b common passive and active card handling
2285pseudo-device "i4b"
2286#
2287# ISDN devices
2288# ------------
2289#
2290# userland driver to do ISDN tracing (for passive cards only)
2291pseudo-device "i4btrc" 4
2292#
2293# userland driver to control the whole thing (mandatory)
2294pseudo-device "i4bctl"
2295#
2296# userland driver for access to raw B channel
2297pseudo-device "i4brbch" 4
2298#
2299# userland driver for telephony
2300pseudo-device "i4btel" 2
2301#
2302# network driver for IP over raw HDLC ISDN
2303pseudo-device "i4bipr" 4
2304# enable VJ header compression detection for ipr i/f
2305options IPR_VJ
2306# enable logging of the first n IP packets to isdnd (n=32 here)
2307#options IPR_LOG=32
2308#
2309# network driver for sync PPP over ISDN - requires sppp
2310pseudo-device "i4bisppp" 4
2311
2312
2313# Parallel-Port Bus
2314#
2315# Parallel port bus support is provided by the `ppbus' device.
2316# Multiple devices may be attached to the parallel port, devices
2317# are automatically probed and attached when found.
2318#
2319# Supported devices:
2320# vpo Iomega Zip Drive
2321# Requires SCSI disk support ('scbus' and 'da'); the best
2322# performance is achieved with ports in EPP 1.9 mode.
2323# lpt Parallel Printer
2324# plip Parallel network interface
2325# ppi General-purpose I/O ("Geek Port") + IEEE1284 I/O
2326# pps Pulse per second Timing Interface
2327# lpbb Philips official parallel port I2C bit-banging interface
2328#
2329# Supported interfaces:
2330# ppc ISA-bus parallel port interfaces.
2331#
2332
2333options PPC_PROBE_CHIPSET # Enable chipset specific detection
2334 # (see flags in ppc(4))
2335options DEBUG_1284 # IEEE1284 signaling protocol debug
2336options PERIPH_1284 # Makes your computer act as a IEEE1284
2337 # compliant peripheral
2338options DONTPROBE_1284 # Avoid boot detection of PnP parallel devices
2339options VP0_DEBUG # ZIP/ZIP+ debug
2340options LPT_DEBUG # Printer driver debug
969dee2c 2341options PPC_DEBUG=2 # Parallel chipset level debug
984263bc
MD
2342options PLIP_DEBUG # Parallel network IP interface debug
2343options PCFCLOCK_VERBOSE # Verbose pcfclock driver
2344options PCFCLOCK_MAX_RETRIES=5 # Maximum read tries (default 10)
2345
2346device ppc0 at isa? irq 7
2347device ppbus
2348device vpo
2349device lpt
2350device plip
2351device ppi
2352device pps
2353device lpbb
2354device pcfclock
2355
2356# Kernel BOOTP support
2357
2358options BOOTP # Use BOOTP to obtain IP address/hostname
2359options BOOTP_NFSROOT # NFS mount root filesystem using BOOTP info
2360options BOOTP_NFSV3 # Use NFS v3 to NFS mount root
2361options BOOTP_COMPAT # Workaround for broken bootp daemons.
2362options BOOTP_WIRED_TO=fxp0 # Use interface fxp0 for BOOTP
2363
2364#
2365# Add tie-ins for a hardware watchdog. This only enable the hooks;
2366# the user must still supply the actual driver.
2367#
2368options HW_WDOG
2369
2370#
2371# Set the number of PV entries per process. Increasing this can
2372# stop panics related to heavy use of shared memory. However, that can
2373# (combined with large amounts of physical memory) cause panics at
2374# boot time due the kernel running out of VM space.
2375#
2376# If you're tweaking this, you might also want to increase the sysctls
2377# "vm.v_free_min", "vm.v_free_reserved", and "vm.v_free_target".
2378#
2379# The value below is the one more than the default.
2380#
2381options PMAP_SHPGPERPROC=201
2382
2383#
2384# Change the size of the kernel virtual address space. Due to
2385# constraints in loader(8) on i386, this must be a multiple of 4.
2386# 256 = 1 GB of kernel address space. Increasing this also causes
2387# a reduction of the address space in user processes. 512 splits
2388# the 4GB cpu address space in half (2GB user, 2GB kernel).
2389#
2390options KVA_PAGES=260
2391
2392#
2393# Disable swapping. This option removes all code which actually performs
2394# swapping, so it's not possible to turn it back on at run-time.
2395#
2396# This is sometimes usable for systems which don't have any swap space
2397# (see also sysctls "vm.defer_swapspace_pageouts" and
2398# "vm.disable_swapspace_pageouts")
2399#
2400#options NO_SWAPPING
2401
2402# Set the number of sf_bufs to allocate. sf_bufs are virtual buffers
2403# for sendfile(2) that are used to map file VM pages, and normally
2404# default to a quantity that is roughly 16*MAXUSERS+512. You would
2405# typically want about 4 of these for each simultaneous file send.
2406#
2407options NSFBUFS=1024
2408
2409# Set the size of the buffer cache KVM reservation, in buffers. This is
2410# scaled by approximately 16384 bytes. The system will auto-size the buffer
2411# cache if this option is not specified.
2412#
2413options NBUF=512
2414
2415# Set the size of the mbuf KVM reservation, in clusters. This is scaled
2416# by approximately 2048 bytes. The system will auto-size the mbuf area
2417# to (512 + maxusers*16) if this option is not specified.
2418# maxusers is in turn computed at boot time depending on available memory
2419# or set to the value specified by "options MAXUSERS=x" (x=0 means
2420# autoscaling).
2421# So, to take advantage of autoscaling, you have to remove both
2422# NMBCLUSTERS and MAXUSERS (and NMBUFS) from your kernel config.
2423#
2424options NMBCLUSTERS=1024
2425
2426# Set the number of mbufs available in the system. Each mbuf
2427# consumes 256 bytes. The system will autosize this (to 4 times
2428# the number of NMBCLUSTERS, depending on other constraints)
2429# if this option is not specified.
2430#
2431options NMBUFS=4096
2432
984263bc
MD
2433# Tune the buffer cache maximum KVA reservation, in bytes. The maximum is
2434# usually capped at 200 MB, effecting machines with > 1GB of ram. Note
2435# that the buffer cache only really governs write buffering and disk block
2436# translations. The VM page cache is our primary disk cache and is not
2437# effected by the size of the buffer cache.
2438#
2439options VM_BCACHE_SIZE_MAX="(100*1024*1024)"
2440
2441# Tune the swap zone KVA reservation, in bytes. The default is typically
2442# 70 MB, giving the system the ability to manage a maximum of 28GB worth
2443# of swapped out data.
2444#
2445options VM_SWZONE_SIZE_MAX="(50*1024*1024)"
2446
2447#
2448# Enable extra debugging code for locks. This stores the filename and
2449# line of whatever acquired the lock in the lock itself, and change a
2450# number of function calls to pass around the relevant data. This is
2451# not at all useful unless you are debugging lock code. Also note
2452# that it is likely to break e.g. fstat(1) unless you recompile your
2453# userland with -DDEBUG_LOCKS as well.
2454#
2455options DEBUG_LOCKS
2456
2457# Set the amount of time (in seconds) the system will wait before
2458# rebooting automatically when a kernel panic occurs. If set to (-1),
2459# the system will wait indefinitely until a key is pressed on the
2460# console.
2461options PANIC_REBOOT_WAIT_TIME=16
2462
2463# Attempt to bypass the buffer cache and put data directly into the
2464# userland buffer for read operation when O_DIRECT flag is set on the
2465# file. Both offset and length of the read operation must be
2466# multiples of the physical media sector size.
2467#
1ff70875 2468options DIRECTIO
984263bc
MD
2469
2470# Specify a lower limit for the number of swap I/O buffers. They are
2471# (among other things) used when bypassing the buffer cache due to
2472# DIRECTIO kernel option enabled and O_DIRECT flag set on file.
2473#
2474#options NSWBUF_MIN=120
2475
984263bc
MD
2476# The 'asr' driver provides support for current DPT/Adaptec SCSI RAID
2477# controllers (SmartRAID V and VI and later).
2478# These controllers require the CAM infrastructure.
2479#
2480device asr
2481
2482# The 'dpt' driver provides support for DPT controllers (http://www.dpt.com/).
2483# These have hardware RAID-{0,1,5} support, and do multi-initiator I/O.
2484# The DPT controllers are commonly re-licensed under other brand-names -
2485# some controllers by Olivetti, Dec, HP, AT&T, SNI, AST, Alphatronic, NEC and
2486# Compaq are actually DPT controllers.
2487#
fc29bf55 2488# See src/sys/dev/raid/dpt for debugging and other subtle options.
984263bc
MD
2489# DPT_MEASURE_PERFORMANCE Enables a set of (semi)invasive metrics. Various
2490# instruments are enabled. The tools in
2491# /usr/sbin/dpt_* assume these to be enabled.
2492# DPT_HANDLE_TIMEOUTS Normally device timeouts are handled by the DPT.
2493# If you ant the driver to handle timeouts, enable
2494# this option. If your system is very busy, this
2495# option will create more trouble than solve.
2496# DPT_TIMEOUT_FACTOR Used to compute the excessive amount of time to
2497# wait when timing out with the above option.
fc29bf55 2498# DPT_DEBUG_xxxx These are controllable from sys/dev/dpt/raid/dpt.h
984263bc
MD
2499# DPT_LOST_IRQ When enabled, will try, once per second, to catch
2500# any interrupt that got lost. Seems to help in some
2501# DPT-firmware/Motherboard combinations. Minimal
2502# cost, great benefit.
2503# DPT_RESET_HBA Make "reset" actually reset the controller
2504# instead of fudging it. Only enable this if you
2505# are 100% certain you need it.
2506
2507device dpt
2508
2509# DPT options
2510#!CAM# options DPT_MEASURE_PERFORMANCE
2511#!CAM# options DPT_HANDLE_TIMEOUTS
2512options DPT_TIMEOUT_FACTOR=4
2513options DPT_LOST_IRQ
2514options DPT_RESET_HBA
984263bc
MD
2515
2516#
2517# Compaq "CISS" RAID controllers (SmartRAID 5* series)
2518# These controllers have a SCSI-like interface, and require the
2519# CAM infrastructure.
2520#
2521device ciss
2522
2523#
2524# Intel Integrated RAID controllers.
7acc60b5
SW
2525# This driver is supported and maintained by
2526# "Leubner, Achim" <Achim_Leubner@adaptec.com>.
984263bc
MD
2527#
2528device iir
2529
2530#
2531# Mylex AcceleRAID and eXtremeRAID controllers with v6 and later
2532# firmware. These controllers have a SCSI-like interface, and require
2533# the CAM infrastructure.
2534#
2535device mly
2536
2537# USB support
2538# UHCI controller
2539device uhci
2540# OHCI controller
2541device ohci
dc1d8198
JR
2542# EHCI controller
2543device ehci
984263bc
MD
2544# General USB code (mandatory for USB)
2545device usb
2546#
2547# Fm Radio
2548device ufm
2549# Generic USB device driver
2550device ugen
2551# Human Interface Device (anything with buttons and dials)
2552device uhid
2553# USB keyboard
2554device ukbd
2555# USB printer
2556device ulpt
2557# USB Iomega Zip 100 Drive (Requires scbus and da)
2558device umass
2559# USB modem support
2560device umodem
2561# USB mouse
2562device ums
2563# USB Rio (MP3 Player)
2564device urio
2565# USB scanners
2566device uscanner
2567# USB com devices
bfe2a61e 2568device moscom
474e48cc
HT
2569device uark
2570device ubsa
c2318dc6 2571device uchcom
984263bc 2572device ucom
474e48cc 2573device uftdi
86906a69 2574device ugensa
3ff11514 2575device umct
984263bc 2576device uplcom
5926abe5 2577device uslcom
474e48cc 2578device uticom
984263bc 2579device uvisor
474e48cc 2580device uvscom
984263bc
MD
2581
2582#
2583# ADMtek USB ethernet. Supports the LinkSys USB100TX,
2584# the Billionton USB100, the Melco LU-ATX, the D-Link DSB-650TX
2585# and the SMC 2202USB. Also works with the ADMtek AN986 Pegasus
2586# eval board.
2587device aue
2588#
204496c7
SW
2589# ASIX Electronics AX88172 USB 2.0 ethernet driver. Used in the
2590# LinkSys USB200M and various other adapters.
2591device axe
2592#
984263bc
MD
2593# CATC USB-EL1201A USB ethernet. Supports the CATC Netmate
2594# and Netmate II, and the Belkin F5U111.
2595device cue
2596#
2597# Kawasaki LSI ethernet. Supports the LinkSys USB10T,
2598# Entrega USB-NET-E45, Peracom Ethernet Adapter, the
2599# 3Com 3c19250, the ADS Technologies USB-10BT, the ATen UC10T,
2600# the Netgear EA101, the D-Link DSB-650, the SMC 2102USB
2601# and 2104USB, and the Corega USB-T.
2602device kue
3c374c15
SZ
2603#
2604# RealTek 8150 based USB ethernet device:
2605# Melco LUA-KTX
2606# GREEN HOUSE GH-USB100B
2607# Billionton ThumbLAN USBKR2-100B
2608device rue
984263bc 2609
428b19ed
SZ
2610# USB wireless NICs, requires wlan_ratectl_onoe
2611#
2612# Ralink Technology RT2501USB/RT2601USB
2613device rum
2614#
2615# Ralink Technology RT2500USB
2616device ural
2617
984263bc
MD
2618# debugging options for the USB subsystem
2619#
2620options USB_DEBUG
2621
2622# options for ukbd:
2623options UKBD_DFLT_KEYMAP # specify the built-in keymap
2624makeoptions UKBD_DFLT_KEYMAP=it.iso
2625
2626# Firewire support
2627device firewire # Firewire bus code
2628device sbp # SCSI over Firewire (Requires scbus and da)
2629device fwe # Ethernet over Firewire (non-standard!)
2630
ca9d2ae7
HS
2631# dcons support (Dumb Console Device)
2632device dcons # dumb console driver
2633device dcons_crom # FireWire attachment
2634options DCONS_BUF_SIZE=16384 # buffer size
2635options DCONS_POLL_HZ=100 # polling rate
2636options DCONS_FORCE_CONSOLE=1 # force to be the primary console
2637options DCONS_FORCE_GDB=1 # force to be the gdb device
2638
984263bc
MD
2639#####################################################################
2640# crypto subsystem
2641#
2642# This is a port of the openbsd crypto framework. Include this when
2643# configuring IPsec and when you have a h/w crypto device to accelerate
2644# user applications that link to openssl.
2645#
2646# Drivers are ports from openbsd with some simple enhancements that have
2647# been fed back to openbsd (and hopefully will be included).
2648
2649pseudo-device crypto # core crypto support
2650pseudo-device cryptodev # /dev/crypto for access to h/w
2651
2652device rndtest # FIPS 140-2 entropy tester
2653
2654device hifn # Hifn 7951, 7781, etc.
2655options HIFN_DEBUG # enable debugging support: hw.hifn.debug
4ad6607f 2656#options HIFN_NO_RNG # for devices without RNG
984263bc
MD
2657options HIFN_RNDTEST # enable rndtest support
2658
2659device ubsec # Broadcom 5501, 5601, 58xx
2660options UBSEC_DEBUG # enable debugging support: hw.ubsec.debug
4ad6607f 2661#options UBSEC_NO_RNG # for devices without RNG
984263bc
MD
2662options UBSEC_RNDTEST # enable rndtest support
2663
80c3f755 2664device glxsb # Geode LX Security Block
661c401f 2665device padlock # hardware crypto/RNG for VIA C3/C7/Eden
80c3f755 2666
f1de7f2b
SW
2667#
2668# ACPI support using the Intel ACPI Component Architecture reference
2669# implementation.
2670#
2671# ACPI_DEBUG enables the use of the debug.acpi.level and debug.acpi.layer
2672# kernel environment variables to select initial debugging levels for the
2673# Intel ACPICA code.
2674#
2675# Note that building ACPI into the kernel is deprecated; the module is
2676# normally loaded automatically by the loader.
2677
2678device acpi
2679options ACPI_DEBUG
2680
2681# ACPI Asus Extras (LCD backlight/brightness, video output, etc.)
2682device acpi_asus
2683
2684# ACPI Fujitsu Extras (Buttons)
2685device acpi_fujitsu
2686
2687# ACPI extras driver for HP laptops
2688#device acpi_hp
2689
2690# ACPI Panasonic Extras (LCD backlight/brightness, video output, etc.)
2691device acpi_panasonic
2692
2693# ACPI Sony extra (LCD brightness)
2694device acpi_sony
2695
2696# ACPI extras driver for ThinkPad laptops
2697device acpi_thinkpad
2698
2699# ACPI Toshiba Extras (LCD backlight/brightness, video output, etc.)
2700device acpi_toshiba
2701
2702# ACPI Video Extensions (LCD backlight/brightness, video output, etc.)
2703device acpi_video
2704
ca767207 2705device aibs # ASUSTeK AI Booster (ACPI ASOC ATK0110)
3af1933a 2706device pmtimer # adjust the system clock after resume
a62a1fac 2707
984263bc 2708# DRM options:
7f3c3d6f
HT
2709# drm: General DRM code
2710# i915drm: Intel i830, i845, i915, i945, i965, G33/35
2711# mach64drm: ATI Mach64 cards - Rage and 3D Rage series
2712# mgadrm: AGP Matrox G200, G400, G450, G550
2713# r128drm: ATI Rage 128 cards
2714# radeondrm: ATI Radeon cards
2715# savagedrm: Savage cards
2716# sisdrm: Sis cards
2717# tdfxdrm: 3dfx Voodoo 3/4/5 and Banshee
2718#
2719# DRM_DEBUG: include debug printfs, very slow
2720#
2721# DRM requires AGP in the kernel.
2722
2723device drm
2724device "i915drm"
2725device "mach64drm"
984263bc
MD
2726device mgadrm
2727device "r128drm"
2728device radeondrm
7f3c3d6f
HT
2729device savagedrm
2730device sisdrm
984263bc
MD
2731device tdfxdrm
2732
2733options DRM_DEBUG
4ad6607f 2734options DRM_LINUX
984263bc 2735
c4bf625e
HT
2736#
2737# Misc devices
2738#
2739device cmx # Omnikey CardMan 4040 smartcard reader
80c3f755 2740device gpio # Enable support for the gpio framework
c4bf625e 2741
984263bc
MD
2742#
2743# Embedded system options:
2744#
2745# An embedded system might want to run something other than init.
22628b14 2746options INIT_PATH="/sbin/init:/sbin/oinit"
984263bc
MD
2747
2748# Debug options
2749options BUS_DEBUG # enable newbus debugging
984263bc
MD
2750options NPX_DEBUG # enable npx debugging (FPU/math emu)
2751
8a4ec68a
SW
2752# Record the program counter of the code interrupted by the statistics
2753# clock interrupt. Use pctrack(8) to dump this information.
2754options DEBUG_PCTRACK
2755
984263bc
MD
2756# More undocumented options for linting.
2757# Note that documenting these are not considered an affront.
2758
4ad6607f 2759#options ACPI_NO_SEMAPHORES
984263bc 2760options AHC_DUMP_EEPROM
4ad6607f 2761#options BKTR_ALLOC_PAGES=xxx
984263bc
MD
2762options CAM_DEBUG_DELAY
2763options CLUSTERDEBUG
2764options COMPAT_LINUX
4ad6607f 2765options COMPAT_SUNOS
984263bc 2766options DEBUG
4ad6607f
SW
2767options DEBUG_CRIT_SECTIONS
2768options DEBUG_INTERRUPTS
984263bc 2769#options DISABLE_PSE
43c2aeb0
SZ
2770options BCE_DEBUG
2771options BCE_NVRAM_WRITE_SUPPORT
e6cde6e6 2772options EMX_RSS_DEBUG
93bfe1b8 2773options JME_RSS_DEBUG
4ad6607f 2774#options ED_NO_MIIBUS
984263bc 2775options ENABLE_ALART
969dee2c 2776options FB_DEBUG=2
984263bc
MD
2777options FB_INSTALL_CDEV
2778options FE_8BIT_SUPPORT
2779options I4B_SMP_WORKAROUND
2780options I586_PMC_GUPROF=0x70000
969dee2c 2781options KBDIO_DEBUG=10
984263bc
MD
2782options KBD_MAXRETRY=4
2783options KBD_MAXWAIT=6
2784options KBD_RESETDELAY=201
4ad6607f 2785options KERN_TIMESTAMP
984263bc 2786options KEY
4ad6607f 2787options LINPROCFS
984263bc
MD
2788options LOCKF_DEBUG
2789options LOUTB
4ad6607f 2790#options MAXFILES=xxx
5054c0b0 2791options MBUF_DEBUG
4ad6607f 2792options METEOR_TEST_VIDEO
984263bc 2793options NETATALKDEBUG
4ad6607f 2794options PANIC_DEBUG
969dee2c 2795options PSM_DEBUG=4
984263bc
MD
2796options SCSI_NCR_DEBUG
2797options SCSI_NCR_MAX_SYNC=10000
2798options SCSI_NCR_MAX_WIDE=1
2799options SCSI_NCR_MYADDR=7
984263bc
MD
2800options SHOW_BUSYBUFS # List buffers that prevent root unmount
2801options SIMPLELOCK_DEBUG
2802options SI_DEBUG
2803options SLIP_IFF_OPTS
4ad6607f 2804options SOCKBUF_DEBUG
984263bc
MD
2805options TIMER_FREQ="((14318182+6)/12)"
2806options VFS_BIO_DEBUG
4ad6607f 2807options WI_SYMBOL_FIRMWARE
984263bc 2808options XBONEHACK
81540c2d
EN
2809
2810options KTR
d9f18464 2811#options KTR_CTXSW
f3e0b5f0 2812#options KTR_ETHERNET
edba61da 2813#options KTR_GIANT_CONTENTION
f3e0b5f0 2814#options KTR_HAMMER
c112b277
SW
2815#options KTR_IF_BGE
2816#options KTR_IF_EM
5330213c 2817#options KTR_IF_EMX
9db4b353
SZ
2818#options KTR_IF_START
2819#options KTR_IFQ
4ad6607f 2820#options KTR_IPIQ
d0377f9b 2821#options KTR_KERNENTRY
4ad6607f 2822#options KTR_MEMORY
d16c94f7 2823#options KTR_POLLING
d0377f9b 2824#options KTR_SERIALIZER
c112b277
SW
2825#options KTR_SPIN_CONTENTION
2826#options KTR_TESTLOG
4ad6607f
SW
2827#options KTR_TOKENS
2828#options KTR_USB_MEMORY
d3776285 2829options KTR_ALL
81540c2d
EN
2830options KTR_ENTRIES=1024
2831options KTR_VERBOSE=1
4d723e5a
JS
2832
2833# ALTQ
2834options ALTQ #alternate queueing
2835options ALTQ_CBQ #class based queueing
2836options ALTQ_RED #random early detection
2837options ALTQ_RIO #triple red for diffserv (needs RED)
2838options ALTQ_HFSC #hierarchical fair service curve
2839options ALTQ_PRIQ #priority queue
5950bf01 2840options ALTQ_FAIRQ #fair queue
4d723e5a
JS
2841#options ALTQ_NOPCC #don't use processor cycle counter
2842options ALTQ_DEBUG #for debugging
2843# you might want to set kernel timer to 1kHz if you use CBQ,
2844# especially with 100baseT
2845#options HZ=1000
5e937ff0
EN
2846
2847# SCTP
2848options SCTP
2849options SCTP_DEBUG
5e937ff0
EN
2850options SCTP_USE_ADLER32
2851options SCTP_HIGH_SPEED
2852options SCTP_STAT_LOGGING
2853options SCTP_CWND_LOGGING
2854options SCTP_BLK_LOGGING
2855options SCTP_STR_LOGGING
2856options SCTP_FR_LOGGING
2857options SCTP_MAP_LOGGING
21fa6062 2858
d585233c
SZ
2859# Receive Side Scaling
2860options RSS
4d334cdb 2861options RSS_DEBUG
80c3f755
AH
2862
2863# WATCHDOG
2864options WATCHDOG_ENABLE # Enable watchdog support framework
2865options WDOG_DISABLE_ON_PANIC # Automatically disable watchdogs on panic
2866
2867# LED
0210859c 2868options ERROR_LED_ON_PANIC # If an error led is present, light it up on panic