Get rid of PZERO. This was removed about the first of August.
[dragonfly.git] / sys / config / LINT
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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 $
dc5a7bd2 6# $DragonFly: src/sys/config/LINT,v 1.16 2004/01/07 18:13:19 joerg Exp $
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7#
8# NB: You probably don't want to try running a kernel built from this
9# file. Instead, you should start from GENERIC, and add options from
10# this file as required.
11#
12
13#
14# This directive is mandatory; it defines the architecture to be
15# configured for; in this case, the 386 family based IBM-PC and
16# compatibles.
17#
18machine i386
19
20#
21# This is the ``identification'' of the kernel. Usually this should
22# be the same as the name of your kernel.
23#
24ident LINT
25
26#
27# The `maxusers' parameter controls the static sizing of a number of
28# internal system tables by a formula defined in subr_param.c. Setting
29# maxusers to 0 will cause the system to auto-size based on physical
30# memory.
31#
32maxusers 10
33
34#
35# The `makeoptions' parameter allows variables to be passed to the
36# generated Makefile in the build area.
37#
38# CONF_CFLAGS gives some extra compiler flags that are added to ${CFLAGS}
39# after most other flags. Here we use it to inhibit use of non-optimal
40# gcc builtin functions (e.g., memcmp).
41#
42# DEBUG happens to be magic.
43# The following is equivalent to 'config -g KERNELNAME' and creates
44# 'kernel.debug' compiled with -g debugging as well as a normal
45# 'kernel'. Use 'make install.debug' to install the debug kernel
46# but that isn't normally necessary as the debug symbols are not loaded
47# by the kernel and are not useful there anyway.
48#
49# KERNEL can be overridden so that you can change the default name of your
50# kernel.
51#
52# MODULES_OVERRIDE can be used to limit modules built to a specific list.
53#
54makeoptions CONF_CFLAGS=-fno-builtin #Don't allow use of memcmp, etc.
55#makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols
56#makeoptions KERNEL=foo #Build kernel "foo" and install "/foo"
57# Only build Linux API modules and plus those parts of the sound system I need.
58#makeoptions MODULES_OVERRIDE="linux sound/snd sound/pcm sound/driver/maestro3"
59
60#
61# Certain applications can grow to be larger than the 128M limit
62# that FreeBSD initially imposes. Below are some options to
63# allow that limit to grow to 256MB, and can be increased further
64# with changing the parameters. MAXDSIZ is the maximum that the
65# limit can be set to, and the DFLDSIZ is the default value for
66# the limit. MAXSSIZ is the maximum that the stack limit can be
67# set to. You might want to set the default lower than the max,
68# and explicitly set the maximum with a shell command for processes
69# that regularly exceed the limit like INND.
70#
71options MAXDSIZ="(256*1024*1024)"
72options MAXSSIZ="(256*1024*1024)"
73options DFLDSIZ="(256*1024*1024)"
74
75#
76# BLKDEV_IOSIZE sets the default block size used in user block
77# device I/O. Note that this value will be overriden by the label
78# when specifying a block device from a label with a non-0
79# partition blocksize. The default is PAGE_SIZE.
80#
81options BLKDEV_IOSIZE=8192
82
83# Options for the VM subsystem.
84options PQ_CACHESIZE=512 # color for 512k/16k cache
85# Deprecated options supported for backwards compatibility.
86#options PQ_NOOPT # No coloring
87#options PQ_LARGECACHE # color for 512k/16k cache
88#options PQ_HUGECACHE # color for 1024k/16k cache
89#options PQ_MEDIUMCACHE # color for 256k/16k cache
90#options PQ_NORMALCACHE # color for 64k/16k cache
91
92# This allows you to actually store this configuration file into
93# the kernel binary itself, where it may be later read by saying:
94# strings -n 3 /kernel | sed -n 's/^___//p' > MYKERNEL
95#
96options INCLUDE_CONFIG_FILE # Include this file in kernel
97
98#
99# The root device and filesystem type can be compiled in;
100# this provides a fallback option if the root device cannot
101# be correctly guessed by the bootstrap code, or an override if
102# the RB_DFLTROOT flag (-r) is specified when booting the kernel.
103#
104options ROOTDEVNAME=\"ufs:da0s2e\"
105
106\f
107#####################################################################
108# SMP OPTIONS:
109#
110# SMP enables building of a Symmetric MultiProcessor Kernel.
111# APIC_IO enables the use of the IO APIC for Symmetric I/O.
112#
113# Notes:
114#
115# An SMP kernel will ONLY run on an Intel MP spec. qualified motherboard.
116#
117# Be sure to disable 'cpu I386_CPU' && 'cpu I486_CPU' for SMP kernels.
118#
119# Check the 'Rogue SMP hardware' section to see if additional options
120# are required by your hardware.
121#
122
123# Mandatory:
124options SMP # Symmetric MultiProcessor Kernel
125options APIC_IO # Symmetric (APIC) I/O
126options HTT # HyperThreading Technology
127
128#
129# Rogue SMP hardware:
130#
131
132# Bridged PCI cards:
133#
134# The MP tables of most of the current generation MP motherboards
135# do NOT properly support bridged PCI cards. To use one of these
136# cards you should refer to ???
137
138\f
139#####################################################################
140# CPU OPTIONS
141
142#
143# You must specify at least one CPU (the one you intend to run on);
144# deleting the specification for CPUs you don't need to use may make
145# parts of the system run faster. This is especially true removing
146# I386_CPU.
147#
148cpu I386_CPU
149cpu I486_CPU
150cpu I586_CPU # aka Pentium(tm)
151cpu I686_CPU # aka Pentium Pro(tm)
152
153#
154# Options for CPU features.
155#
156# CPU_ATHLON_SSE_HACK tries to enable SSE instructions when the BIOS has
157# forgotten to enable them.
158#
159# CPU_BLUELIGHTNING_FPU_OP_CACHE enables FPU operand cache on IBM
160# BlueLightning CPU. It works only with Cyrix FPU, and this option
161# should not be used with Intel FPU.
162#
163# CPU_BLUELIGHTNING_3X enables triple-clock mode on IBM Blue Lightning
164# CPU if CPU supports it. The default is double-clock mode on
165# BlueLightning CPU box.
166#
167# CPU_BTB_EN enables branch target buffer on Cyrix 5x86 (NOTE 1).
168#
169# CPU_DIRECT_MAPPED_CACHE sets L1 cache of Cyrix 486DLC CPU in direct
170# mapped mode. Default is 2-way set associative mode.
171#
172# CPU_CYRIX_NO_LOCK enables weak locking for the entire address space
173# of Cyrix 6x86 and 6x86MX CPUs by setting the NO_LOCK bit of CCR1.
174# Otherwise, the NO_LOCK bit of CCR1 is cleared. (NOTE 3)
175#
176# CPU_DISABLE_5X86_LSSER disables load store serialize (i.e. enables
177# reorder). This option should not be used if you use memory mapped
178# I/O device(s).
179#
642a6e88 180# CPU_DISABLE_SSE disables SSE/MMX2 instructions support.
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181#
182# CPU_FASTER_5X86_FPU enables faster FPU exception handler.
183#
184# CPU_I486_ON_386 enables CPU cache on i486 based CPU upgrade products
185# for i386 machines.
186#
187# CPU_IORT defines I/O clock delay time (NOTE 1). Default values of
188# I/O clock delay time on Cyrix 5x86 and 6x86 are 0 and 7,respectively
189# (no clock delay).
190#
191# CPU_L2_LATENCY specifed the L2 cache latency value. This option is used
192# only when CPU_PPRO2CELERON is defined and Mendocino Celeron is detected.
193# The default value is 5.
194#
195# CPU_ELAN enables support for AMDs ElanSC520 CPU.
196#
197# CPU_LOOP_EN prevents flushing the prefetch buffer if the destination
198# of a jump is already present in the prefetch buffer on Cyrix 5x86(NOTE
199# 1).
200#
201# CPU_PPRO2CELERON enables L2 cache of Mendocino Celeron CPUs. This option
202# is useful when you use Socket 8 to Socket 370 converter, because most Pentium
203# Pro BIOSs do not enable L2 cache of Mendocino Celeron CPUs.
204#
205# CPU_RSTK_EN enables return stack on Cyrix 5x86 (NOTE 1).
206#
207# CPU_SUSP_HLT enables suspend on HALT. If this option is set, CPU
208# enters suspend mode following execution of HALT instruction.
209#
210# CPU_WT_ALLOC enables write allocation on Cyrix 6x86/6x86MX and AMD
211# K5/K6/K6-2 cpus.
212#
213# CYRIX_CACHE_WORKS enables CPU cache on Cyrix 486 CPUs with cache
214# flush at hold state.
215#
216# CYRIX_CACHE_REALLY_WORKS enables (1) CPU cache on Cyrix 486 CPUs
217# without cache flush at hold state, and (2) write-back CPU cache on
218# Cyrix 6x86 whose revision < 2.7 (NOTE 2).
219#
220# NO_F00F_HACK disables the hack that prevents Pentiums (and ONLY
221# Pentiums) from locking up when a LOCK CMPXCHG8B instruction is
222# executed. This option is only needed if I586_CPU is also defined,
223# and should be included for any non-Pentium CPU that defines it.
224#
225# NO_MEMORY_HOLE is an optimisation for systems with AMD K6 processors
226# which indicates that the 15-16MB range is *definitely* not being
227# occupied by an ISA memory hole.
228#
229# NOTE 1: The options, CPU_BTB_EN, CPU_LOOP_EN, CPU_IORT,
230# CPU_LOOP_EN and CPU_RSTK_EN should not be used because of CPU bugs.
231# These options may crash your system.
232#
233# NOTE 2: If CYRIX_CACHE_REALLY_WORKS is not set, CPU cache is enabled
234# in write-through mode when revision < 2.7. If revision of Cyrix
235# 6x86 >= 2.7, CPU cache is always enabled in write-back mode.
236#
237# NOTE 3: This option may cause failures for software that requires
238# locked cycles in order to operate correctly.
239#
240options CPU_ATHLON_SSE_HACK
241options CPU_BLUELIGHTNING_FPU_OP_CACHE
242options CPU_BLUELIGHTNING_3X
243options CPU_BTB_EN
244options CPU_DIRECT_MAPPED_CACHE
245options CPU_DISABLE_5X86_LSSER
246options CPU_ELAN
642a6e88 247options CPU_DISABLE_SSE
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248options CPU_FASTER_5X86_FPU
249options CPU_I486_ON_386
250options CPU_IORT
251options CPU_L2_LATENCY=5
252options CPU_LOOP_EN
253options CPU_PPRO2CELERON
254options CPU_RSTK_EN
255options CPU_SUSP_HLT
256options CPU_WT_ALLOC
257options CYRIX_CACHE_WORKS
258options CYRIX_CACHE_REALLY_WORKS
259#options NO_F00F_HACK
260
261#
262# A math emulator is mandatory if you wish to run on hardware which
263# does not have a floating-point processor. Pick either the original,
264# bogus (but freely-distributable) math emulator, or a much more
265# fully-featured but GPL-licensed emulator taken from Linux.
266#
267options MATH_EMULATE #Support for x87 emulation
268# Don't enable both of these in a real config.
269options GPL_MATH_EMULATE #Support for x87 emulation via
270 #new math emulator
271
272\f
273#####################################################################
274# COMPATIBILITY OPTIONS
275
276#
277# Implement system calls compatible with 4.3BSD and older versions of
278# FreeBSD. You probably do NOT want to remove this as much current code
279# still relies on the 4.3 emulation.
280#
281options COMPAT_43
282
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283#
284# These three options provide support for System V Interface
285# Definition-style interprocess communication, in the form of shared
286# memory, semaphores, and message queues, respectively.
287#
288# System V shared memory and tunable parameters
289options SYSVSHM # include support for shared memory
290options SHMMAXPGS=1025 # max amount of shared memory pages (4k on i386)
291options SHMALL=1025 # max amount of shared memory (bytes)
292options SHMMAX="(SHMMAXPGS*PAGE_SIZE+1)"
293 # max shared memory segment size (bytes)
294options SHMMIN=2 # min shared memory segment size (bytes)
295options SHMMNI=33 # max number of shared memory identifiers
296options SHMSEG=9 # max shared memory segments per process
297
298# System V semaphores and tunable parameters
299options SYSVSEM # include support for semaphores
300options SEMMAP=31 # amount of entries in semaphore map
301options SEMMNI=11 # number of semaphore identifiers in the system
302options SEMMNS=61 # number of semaphores in the system
303options SEMMNU=31 # number of undo structures in the system
304options SEMMSL=61 # max number of semaphores per id
305options SEMOPM=101 # max number of operations per semop call
306options SEMUME=11 # max number of undo entries per process
307
308# System V message queues and tunable parameters
309options SYSVMSG # include support for message queues
310options MSGMNB=2049 # max characters per message queue
311options MSGMNI=41 # max number of message queue identifiers
312options MSGSEG=2049 # max number of message segments in the system
313options MSGSSZ=16 # size of a message segment MUST be power of 2
314options MSGTQL=41 # max amount of messages in the system
315
316\f
317#####################################################################
318# DEBUGGING OPTIONS
319
320#
321# Enable the kernel debugger.
322#
323options DDB
324
325#
326# Don't drop into DDB for a panic. Intended for unattended operation
327# where you may want to drop to DDB from the console, but still want
328# the machine to recover from a panic
329#
330options DDB_UNATTENDED
331
332#
333# If using GDB remote mode to debug the kernel, there's a non-standard
334# extension to the remote protocol that can be used to use the serial
335# port as both the debugging port and the system console. It's non-
336# standard and you're on your own if you enable it. See also the
337# "remotechat" variables in the FreeBSD specific version of gdb.
338#
339options GDB_REMOTE_CHAT
340
341#
342# KTRACE enables the system-call tracing facility ktrace(2).
343#
344options KTRACE #kernel tracing
345
346#
347# The INVARIANTS option is used in a number of source files to enable
348# extra sanity checking of internal structures. This support is not
349# enabled by default because of the extra time it would take to check
350# for these conditions, which can only occur as a result of
351# programming errors.
352#
353options INVARIANTS
354
355#
356# The INVARIANT_SUPPORT option makes us compile in support for
357# verifying some of the internal structures. It is a prerequisite for
358# 'INVARIANTS', as enabling 'INVARIANTS' will make these functions be
359# called. The intent is that you can set 'INVARIANTS' for single
360# source files (by changing the source file or specifying it on the
361# command line) if you have 'INVARIANT_SUPPORT' enabled.
362#
363options INVARIANT_SUPPORT
364
365#
366# The DIAGNOSTIC option is used to enable extra debugging information
367# from some parts of the kernel. As this makes everything more noisy,
368# it is disabled by default.
369#
370options DIAGNOSTIC
371
372#
373# PERFMON causes the driver for Pentium/Pentium Pro performance counters
374# to be compiled. See perfmon(4) for more information.
375#
376options PERFMON
377
378
379#
380# This option let some drivers co-exist that can't co-exist in a running
381# system. This is used to be able to compile all kernel code in one go for
382# quality assurance purposes (like this file, which the option takes it name
383# from.)
384#
385options COMPILING_LINT
386
387
388# XXX - this doesn't belong here.
389# Allow ordinary users to take the console - this is useful for X.
390options UCONSOLE
391
392# XXX - this doesn't belong here either
393options USERCONFIG #boot -c editor
394options INTRO_USERCONFIG #imply -c and show intro screen
395options VISUAL_USERCONFIG #visual boot -c editor
396
397\f
398#####################################################################
399# NETWORKING OPTIONS
400
401#
402# Protocol families:
403# Only the INET (Internet) family is officially supported in FreeBSD.
404# Source code for the NS (Xerox Network Service) is provided for amusement
405# value.
406#
407options INET #Internet communications protocols
408options INET6 #IPv6 communications protocols
409options IPSEC #IP security
410options IPSEC_ESP #IP security (crypto; define w/ IPSEC)
411options IPSEC_DEBUG #debug for IP security
412#
413# Set IPSEC_FILTERGIF to force packets coming through a gif tunnel
414# to be processed by any configured packet filtering (ipfw, ipf).
415# The default is that packets coming from a tunnel are _not_ processed;
416# they are assumed trusted.
417#
418# Note that enabling this can be problematic as there are no mechanisms
419# in place for distinguishing packets coming out of a tunnel (e.g. no
420# encX devices as found on openbsd).
421#
422#options IPSEC_FILTERGIF #filter ipsec packets from a tunnel
423
424#
425# Experimental IPsec implementation that uses the kernel crypto
426# framework. This cannot be configured together with IPSEC and
427# (currently) supports only IPv4. To use this you must also
428# configure the crypto device (see below). Note that with this
429# you get all the IPsec protocols (e.g. there is no FAST_IPSEC_ESP).
430# IPSEC_DEBUG is used, as above, to configure debugging support
431# within the IPsec protocols.
432#
433#options FAST_IPSEC #new IPsec
434
435options IPX #IPX/SPX communications protocols
436options IPXIP #IPX in IP encapsulation (not available)
437options IPTUNNEL #IP in IPX encapsulation (not available)
438
439options NCP #NetWare Core protocol
440
441options NETATALK #Appletalk communications protocols
442
443# These are currently broken but are shipped due to interest.
444#options NS #Xerox NS protocols
445#options NSIP #XNS over IP
446
447#
448# SMB/CIFS requester
449# NETSMB enables support for SMB protocol, it requires LIBMCHAIN and LIBICONV
450# options.
451# NETSMBCRYPTO enables support for encrypted passwords.
452options NETSMB #SMB/CIFS requester
453options NETSMBCRYPTO #encrypted password support for SMB
454
455# mchain library. It can be either loaded as KLD or compiled into kernel
456options LIBMCHAIN #mbuf management library
457
458# netgraph(4). Enable the base netgraph code with the NETGRAPH option.
459# Individual node types can be enabled with the corresponding option
460# listed below; however, this is not strictly necessary as netgraph
461# will automatically load the corresponding KLD module if the node type
462# is not already compiled into the kernel. Each type below has a
463# corresponding man page, e.g., ng_async(8).
464options NETGRAPH #netgraph(4) system
465options NETGRAPH_ASYNC
466options NETGRAPH_BPF
467options NETGRAPH_CISCO
468options NETGRAPH_ECHO
469options NETGRAPH_ETHER
470options NETGRAPH_FRAME_RELAY
471options NETGRAPH_HOLE
472options NETGRAPH_IFACE
473options NETGRAPH_KSOCKET
474options NETGRAPH_L2TP
475options NETGRAPH_LMI
476# MPPC compression requires proprietary files (not included)
477#options NETGRAPH_MPPC_COMPRESSION
478options NETGRAPH_MPPC_ENCRYPTION
479options NETGRAPH_ONE2MANY
480options NETGRAPH_PPP
481options NETGRAPH_PPPOE
482options NETGRAPH_PPTPGRE
483options NETGRAPH_RFC1490
484options NETGRAPH_SOCKET
485options NETGRAPH_TEE
486options NETGRAPH_TTY
487options NETGRAPH_UI
488options NETGRAPH_VJC
489
490device mn # Munich32x/Falc54 Nx64kbit/sec cards.
491
492#
493# Network interfaces:
494# The `loop' pseudo-device is MANDATORY when networking is enabled.
495# The `ether' pseudo-device provides generic code to handle
496# Ethernets; it is MANDATORY when a Ethernet device driver is
497# configured or token-ring is enabled.
498# The 'fddi' pseudo-device provides generic code to support FDDI.
499# The `arcnet' pseudo-device provides generic code to support Arcnet.
500# The `sppp' pseudo-device serves a similar role for certain types
501# of synchronous PPP links (like `cx', `ar').
502# The `sl' pseudo-device implements the Serial Line IP (SLIP) service.
503# The `ppp' pseudo-device implements the Point-to-Point Protocol.
504# The `bpf' pseudo-device enables the Berkeley Packet Filter. Be
505# aware of the legal and administrative consequences of enabling this
506# option. The number of devices determines the maximum number of
507# simultaneous BPF clients programs runnable.
508# The `disc' pseudo-device implements a minimal network interface,
509# which throws away all packets sent and never receives any. It is
510# included for testing purposes. This shows up as the 'ds' interface.
511# The `tun' pseudo-device implements (user-)ppp and nos-tun
512# The `gif' pseudo-device implements IPv6 over IP4 tunneling,
513# IPv4 over IPv6 tunneling, IPv4 over IPv4 tunneling and
514# IPv6 over IPv6 tunneling.
515# The `gre' device implements two types of IP4 over IP4 tunneling:
516# GRE and MOBILE, as specified in the RFC1701 and RFC2004.
517# The `faith' pseudo-device captures packets sent to it and diverts them
518# to the IPv4/IPv6 translation daemon.
519# The `stf' device implements 6to4 encapsulation.
520# The `ef' pseudo-device provides support for multiple ethernet frame types
521# specified via ETHER_* options. See ef(4) for details.
522#
523# The PPP_BSDCOMP option enables support for compress(1) style entire
524# packet compression, the PPP_DEFLATE is for zlib/gzip style compression.
525# PPP_FILTER enables code for filtering the ppp data stream and selecting
526# events for resetting the demand dial activity timer - requires bpf.
527# See pppd(8) for more details.
528#
529pseudo-device ether #Generic Ethernet
530pseudo-device vlan 1 #VLAN support
531pseudo-device token #Generic TokenRing
532pseudo-device fddi #Generic FDDI
533pseudo-device arcnet #Generic Arcnet
534pseudo-device sppp #Generic Synchronous PPP
535pseudo-device loop #Network loopback device
536pseudo-device bpf #Berkeley packet filter
e7e55f42 537options PFIL_HOOKS #Packetfilter hooks
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538pseudo-device disc #Discard device (ds0, ds1, etc)
539pseudo-device tun #Tunnel driver (ppp(8), nos-tun(8))
540pseudo-device sl 2 #Serial Line IP
541pseudo-device gre #IP over IP tunneling
542pseudo-device ppp 2 #Point-to-point protocol
543options PPP_BSDCOMP #PPP BSD-compress support
544options PPP_DEFLATE #PPP zlib/deflate/gzip support
545options PPP_FILTER #enable bpf filtering (needs bpf)
546
547pseudo-device ef # Multiple ethernet frames support
548options ETHER_II # enable Ethernet_II frame
549options ETHER_8023 # enable Ethernet_802.3 (Novell) frame
550options ETHER_8022 # enable Ethernet_802.2 frame
551options ETHER_SNAP # enable Ethernet_802.2/SNAP frame
552
553# for IPv6
554pseudo-device gif #IPv6 and IPv4 tunneling
555pseudo-device faith 1 #for IPv6 and IPv4 translation
556pseudo-device stf #6to4 IPv6 over IPv4 encapsulation
557
558#
559# Internet family options:
560#
561# MROUTING enables the kernel multicast packet forwarder, which works
562# with mrouted(8).
563#
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564# PIM enables Protocol Independent Multicast in the kernel.
565# Requires MROUTING enabled.
566#
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567# IPFIREWALL enables support for IP firewall construction, in
568# conjunction with the `ipfw' program. IPFIREWALL_VERBOSE sends
569# logged packets to the system logger. IPFIREWALL_VERBOSE_LIMIT
570# limits the number of times a matching entry can be logged.
571#
572# WARNING: IPFIREWALL defaults to a policy of "deny ip from any to any"
573# and if you do not add other rules during startup to allow access,
574# YOU WILL LOCK YOURSELF OUT. It is suggested that you set firewall_type=open
575# in /etc/rc.conf when first enabling this feature, then refining the
576# firewall rules in /etc/rc.firewall after you've tested that the new kernel
577# feature works properly.
578#
579# IPFIREWALL_DEFAULT_TO_ACCEPT causes the default rule (at boot) to
580# allow everything. Use with care, if a cracker can crash your
581# firewall machine, they can get to your protected machines. However,
582# if you are using it as an as-needed filter for specific problems as
583# they arise, then this may be for you. Changing the default to 'allow'
584# means that you won't get stuck if the kernel and /sbin/ipfw binary get
585# out of sync.
586#
587# IPDIVERT enables the divert IP sockets, used by ``ipfw divert''
588#
589# IPSTEALTH enables code to support stealth forwarding (i.e., forwarding
590# packets without touching the ttl). This can be useful to hide firewalls
591# from traceroute and similar tools.
592#
593# TCPDEBUG is undocumented.
594#
595options MROUTING # Multicast routing
f1f552f6 596options PIM # Protocol Independent Multicast
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597options IPFIREWALL #firewall
598options IPFIREWALL_VERBOSE #enable logging to syslogd(8)
599options IPFIREWALL_FORWARD #enable transparent proxy support
600options IPFIREWALL_VERBOSE_LIMIT=100 #limit verbosity
601options IPFIREWALL_DEFAULT_TO_ACCEPT #allow everything by default
602options IPV6FIREWALL #firewall for IPv6
603options IPV6FIREWALL_VERBOSE
604options IPV6FIREWALL_VERBOSE_LIMIT=100
605options IPV6FIREWALL_DEFAULT_TO_ACCEPT
606options IPDIVERT #divert sockets
607options IPFILTER #ipfilter support
608options IPFILTER_LOG #ipfilter logging
609options IPFILTER_DEFAULT_BLOCK #block all packets by default
610options IPSTEALTH #support for stealth forwarding
611options TCPDEBUG
c1d552d0 612options NS # NETNS support
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613
614# The MBUF_STRESS_TEST option enables options which create
615# various random failures / extreme cases related to mbuf
616# functions. See the mbuf(9) manpage for a list of available
617# test cases.
618options MBUF_STRESS_TEST
619
620# RANDOM_IP_ID causes the ID field in IP packets to be randomized
621# instead of incremented by 1 with each packet generated. This
622# option closes a minor information leak which allows remote
623# observers to determine the rate of packet generation on the
624# machine by watching the counter.
625options RANDOM_IP_ID
626
627# Statically link in accept filters
628options ACCEPT_FILTER_DATA
629options ACCEPT_FILTER_HTTP
630
631#
632# TCP_DROP_SYNFIN adds support for ignoring TCP packets with SYN+FIN. This
633# prevents nmap et al. from identifying the TCP/IP stack, but breaks support
634# for RFC1644 extensions and is not recommended for web servers.
635#
636options TCP_DROP_SYNFIN #drop TCP packets with SYN+FIN
637
638# ICMP_BANDLIM enables icmp error response bandwidth limiting. You
639# typically want this option as it will help protect the machine from
640# D.O.S. packet attacks.
641#
642options ICMP_BANDLIM
643
644# DUMMYNET enables the "dummynet" bandwidth limiter. You need
645# IPFIREWALL as well. See the dummynet(4) and ipfw(8) manpages for more info.
646# When you run DUMMYNET it is advisable to also have "options HZ=1000"
647# to achieve a smoother scheduling of the traffic.
648#
649# BRIDGE enables bridging between ethernet cards -- see bridge(4).
650# You can use IPFIREWALL and DUMMYNET together with bridging.
651#
652options DUMMYNET
653options BRIDGE
654
655#
656# ATM (HARP version) options
657#
658# ATM_CORE includes the base ATM functionality code. This must be included
659# for ATM support.
660#
661# ATM_IP includes support for running IP over ATM.
662#
663# At least one (and usually only one) of the following signalling managers
664# must be included (note that all signalling managers include PVC support):
665# ATM_SIGPVC includes support for the PVC-only signalling manager `sigpvc'.
666# ATM_SPANS includes support for the `spans' signalling manager, which runs
667# the FORE Systems's proprietary SPANS signalling protocol.
668# ATM_UNI includes support for the `uni30' and `uni31' signalling managers,
669# which run the ATM Forum UNI 3.x signalling protocols.
670#
671# The `hea' driver provides support for the Efficient Networks, Inc.
672# ENI-155p ATM PCI Adapter.
673#
674# The `hfa' driver provides support for the FORE Systems, Inc.
675# PCA-200E ATM PCI Adapter.
676#
677options ATM_CORE #core ATM protocol family
678options ATM_IP #IP over ATM support
679options ATM_SIGPVC #SIGPVC signalling manager
680options ATM_SPANS #SPANS signalling manager
681options ATM_UNI #UNI signalling manager
682device hea #Efficient ENI-155p ATM PCI
683device hfa #FORE PCA-200E ATM PCI
684
685# DEVICE_POLLING adds support for mixed interrupt-polling handling
686# of network device drivers, which has significant benefits in terms
687# of robustness to overloads and responsivity, as well as permitting
688# accurate scheduling of the CPU time between kernel network processing
689# and other activities. The drawback is a moderate (up to 1/HZ seconds)
690# potential increase in response times.
691# It is strongly recommended to use HZ=1000 or 2000 with DEVICE_POLLING
692# to achieve smoother behaviour.
693# Additionally, you can enable/disable polling at runtime with the
694# sysctl variable kern.polling.enable (defaults off), and select
695# the CPU fraction reserved to userland with the sysctl variable
696# kern.polling.user_frac (default 50, range 0..100).
697#
698# Only the "dc" "fxp" and "sis" devices support this mode of operation at
699# the time of this writing.
700
701options DEVICE_POLLING
702
703\f
704#####################################################################
705# FILESYSTEM OPTIONS
706
707#
708# Only the root, /usr, and /tmp filesystems need be statically
709# compiled; everything else will be automatically loaded at mount
710# time. (Exception: the UFS family---FFS, and MFS --- cannot
711# currently be demand-loaded.) Some people still prefer to statically
712# compile other filesystems as well.
713#
714# NB: The NULL, PORTAL, UMAP and UNION filesystems are known to be
715# buggy, and WILL panic your system if you attempt to do anything with
716# them. They are included here as an incentive for some enterprising
717# soul to sit down and fix them.
718#
719
720# One of these is mandatory:
721options FFS #Fast filesystem
722options MFS #Memory File System
723options NFS #Network File System
724
725# The rest are optional:
726#options NFS_NOSERVER #Disable the NFS-server code.
727options CD9660 #ISO 9660 filesystem
728options FDESC #File descriptor filesystem
729options KERNFS #Kernel filesystem
730options MSDOSFS #MS DOS File System
731options NTFS #NT File System
732options NULLFS #NULL filesystem
733options NWFS #NetWare filesystem
734options PORTAL #Portal filesystem
735options PROCFS #Process filesystem
736options SMBFS #SMB/CIFS filesystem
737options UMAPFS #UID map filesystem
738options UNION #Union filesystem
739# The xFS_ROOT options REQUIRE the associated ``options xFS''
740options CD9660_ROOT #CD-ROM usable as root device
741options FFS_ROOT #FFS usable as root device
742options NFS_ROOT #NFS usable as root device
743
744# Soft updates is technique for improving file system speed and
745# making abrupt shutdown less risky.
746options SOFTUPDATES
747
748# Directory hashing improves the speed of operations on very large
749# directories at the expense of some memory.
750options UFS_DIRHASH
751
752# Make space in the kernel for a root filesystem on a md device.
753# Define to the number of kilobytes to reserve for the filesystem.
754options MD_ROOT_SIZE=10
755
756# Make the md device a potential root device, either with preloaded
757# images of type mfs_root or md_root.
758options MD_ROOT
759
760# Specify double the default maximum size for malloc(9)-backed md devices.
761options MD_NSECT=40000
762
763# Allow this many swap-devices.
764#
765# In order to manage swap, the system must reserve bitmap space that
766# scales with the largest mounted swap device multiplied by NSWAPDEV,
767# irregardless of whether other swap devices exist or not. So it
768# is not a good idea to make this value too large.
769options NSWAPDEV=5
770
771# Disk quotas are supported when this option is enabled.
772options QUOTA #enable disk quotas
773
774# If you are running a machine just as a fileserver for PC and MAC
775# users, using SAMBA or Netatalk, you may consider setting this option
776# and keeping all those users' directories on a filesystem that is
777# mounted with the suiddir option. This gives new files the same
778# ownership as the directory (similar to group). It's a security hole
779# if you let these users run programs, so confine it to file-servers
780# (but it'll save you lots of headaches in those cases). Root owned
781# directories are exempt and X bits are cleared. The suid bit must be
782# set on the directory as well; see chmod(1) PC owners can't see/set
783# ownerships so they keep getting their toes trodden on. This saves
784# you all the support calls as the filesystem it's used on will act as
785# they expect: "It's my dir so it must be my file".
786#
787options SUIDDIR
788
789# NFS options:
790options NFS_MINATTRTIMO=3 # VREG attrib cache timeout in sec
791options NFS_MAXATTRTIMO=60
792options NFS_MINDIRATTRTIMO=30 # VDIR attrib cache timeout in sec
793options NFS_MAXDIRATTRTIMO=60
794options NFS_GATHERDELAY=10 # Default write gather delay (msec)
795options NFS_UIDHASHSIZ=29 # Tune the size of nfssvc_sock with this
796options NFS_WDELAYHASHSIZ=16 # and with this
797options NFS_MUIDHASHSIZ=63 # Tune the size of nfsmount with this
798options NFS_DEBUG # Enable NFS Debugging
799
800# Coda stuff:
801options CODA #CODA filesystem.
802pseudo-device vcoda 4 #coda minicache <-> venus comm.
803
804#
805# Add support for the EXT2FS filesystem of Linux fame. Be a bit
806# careful with this - the ext2fs code has a tendency to lag behind
807# changes and not be exercised very much, so mounting read/write could
808# be dangerous (and even mounting read only could result in panics.)
809#
810options EXT2FS
811
812# Use real implementations of the aio_* system calls. There are numerous
813# stability and security issues in the current aio code that make it
814# unsuitable for inclusion on machines with untrusted local users.
815options VFS_AIO
816
817\f
818#####################################################################
819# POSIX P1003.1B
820
821# Real time extensions added in the 1993 Posix
822# P1003_1B: Infrastructure
823# _KPOSIX_PRIORITY_SCHEDULING: Build in _POSIX_PRIORITY_SCHEDULING
824# _KPOSIX_VERSION: Version kernel is built for
825
826options P1003_1B
827options _KPOSIX_PRIORITY_SCHEDULING
828options _KPOSIX_VERSION=199309L
829
830\f
831#####################################################################
832# CLOCK OPTIONS
833
834# The granularity of operation is controlled by the kernel option HZ whose
835# default value (100) means a granularity of 10ms (1s/HZ).
836# Some subsystems, such as DUMMYNET or DEVICE_POLLING, might benefit from
837# a smaller granularity such as 1ms or less.
838# Consider, however, that reducing the granularity too much might
839# cause excessive overhead in clock interrupt processing,
840# potentially causing ticks to be missed and thus actually reducing
841# the accuracy of operation.
842
843options HZ=100
844
845# The following options are used for debugging clock behavior only, and
846# should not be used for production systems.
847#
848# CLK_CALIBRATION_LOOP will run the clock calibration loop at startup
849# until the user presses a key.
850
851options CLK_CALIBRATION_LOOP
852
853# The following two options measure the frequency of the corresponding
854# clock relative to the RTC (onboard mc146818a).
855
856options CLK_USE_I8254_CALIBRATION
857options CLK_USE_TSC_CALIBRATION
858
859\f
860#####################################################################
861# SCSI DEVICES
862
863# SCSI DEVICE CONFIGURATION
864
865# The SCSI subsystem consists of the `base' SCSI code, a number of
866# high-level SCSI device `type' drivers, and the low-level host-adapter
867# device drivers. The host adapters are listed in the ISA and PCI
868# device configuration sections below.
869#
870# Beginning with FreeBSD 2.0.5 you can wire down your SCSI devices so
871# that a given bus, target, and LUN always come on line as the same
872# device unit. In earlier versions the unit numbers were assigned
873# in the order that the devices were probed on the SCSI bus. This
874# means that if you removed a disk drive, you may have had to rewrite
875# your /etc/fstab file, and also that you had to be careful when adding
876# a new disk as it may have been probed earlier and moved your device
877# configuration around.
878
879# This old behavior is maintained as the default behavior. The unit
880# assignment begins with the first non-wired down unit for a device
881# type. For example, if you wire a disk as "da3" then the first
882# non-wired disk will be assigned da4.
883
884# The syntax for wiring down devices is:
885
886# device scbus0 at ahc0 # Single bus device
887# device scbus1 at ahc1 bus 0 # Single bus device
888# device scbus3 at ahc2 bus 0 # Twin bus device
889# device scbus2 at ahc2 bus 1 # Twin bus device
890# device da0 at scbus0 target 0 unit 0
891# device da1 at scbus3 target 1
892# device da2 at scbus2 target 3
893# device sa1 at scbus1 target 6
894# device cd
895
896# "units" (SCSI logical unit number) that are not specified are
897# treated as if specified as LUN 0.
898
899# All SCSI devices allocate as many units as are required.
900
901# The "unknown" device (uk? in pre-2.0.5) is now part of the base SCSI
902# configuration and doesn't have to be explicitly configured.
903
904device scbus #base SCSI code
905device ch #SCSI media changers
906device da #SCSI direct access devices (aka disks)
907device sa #SCSI tapes
908device cd #SCSI CD-ROMs
909device pass #CAM passthrough driver
910device pt #SCSI processor type
911device ses #SCSI SES/SAF-TE driver
912
913# CAM OPTIONS:
914# debugging options:
915# -- NOTE -- If you specify one of the bus/target/lun options, you must
916# specify them all!
917# CAMDEBUG: When defined enables debugging macros
918# CAM_DEBUG_BUS: Debug the given bus. Use -1 to debug all busses.
919# CAM_DEBUG_TARGET: Debug the given target. Use -1 to debug all targets.
920# CAM_DEBUG_LUN: Debug the given lun. Use -1 to debug all luns.
921# CAM_DEBUG_FLAGS: OR together CAM_DEBUG_INFO, CAM_DEBUG_TRACE,
922# CAM_DEBUG_SUBTRACE, and CAM_DEBUG_CDB
923#
924# CAM_MAX_HIGHPOWER: Maximum number of concurrent high power (start unit) cmds
925# SCSI_NO_SENSE_STRINGS: When defined disables sense descriptions
926# SCSI_NO_OP_STRINGS: When defined disables opcode descriptions
927# SCSI_DELAY: The number of MILLISECONDS to freeze the SIM (scsi adapter)
928# queue after a bus reset, and the number of milliseconds to
929# freeze the device queue after a bus device reset.
930options CAMDEBUG
931options CAM_DEBUG_BUS=-1
932options CAM_DEBUG_TARGET=-1
933options CAM_DEBUG_LUN=-1
934options CAM_DEBUG_FLAGS="CAM_DEBUG_INFO|CAM_DEBUG_TRACE|CAM_DEBUG_CDB"
935options CAM_MAX_HIGHPOWER=4
936options SCSI_NO_SENSE_STRINGS
937options SCSI_NO_OP_STRINGS
938options SCSI_DELAY=8000 # Be pessimistic about Joe SCSI device
939
940# Options for the CAM CDROM driver:
941# CHANGER_MIN_BUSY_SECONDS: Guaranteed minimum time quantum for a changer LUN
942# CHANGER_MAX_BUSY_SECONDS: Maximum time quantum per changer LUN, only
943# enforced if there is I/O waiting for another LUN
944# The compiled in defaults for these variables are 2 and 10 seconds,
945# respectively.
946#
947# These can also be changed on the fly with the following sysctl variables:
948# kern.cam.cd.changer.min_busy_seconds
949# kern.cam.cd.changer.max_busy_seconds
950#
951options CHANGER_MIN_BUSY_SECONDS=2
952options CHANGER_MAX_BUSY_SECONDS=10
953
954# Options for the CAM sequential access driver:
955# SA_IO_TIMEOUT: Timeout for read/write/wfm operations, in minutes
956# SA_SPACE_TIMEOUT: Timeout for space operations, in minutes
957# SA_REWIND_TIMEOUT: Timeout for rewind operations, in minutes
958# SA_ERASE_TIMEOUT: Timeout for erase operations, in minutes
959# SA_1FM_AT_EOD: Default to model which only has a default one filemark at EOT.
960options SA_IO_TIMEOUT="(4)"
961options SA_SPACE_TIMEOUT="(60)"
962options SA_REWIND_TIMEOUT="(2*60)"
963options SA_ERASE_TIMEOUT="(4*60)"
964options SA_1FM_AT_EOD
965
966# Optional timeout for the CAM processor target (pt) device
967# This is specified in seconds. The default is 60 seconds.
968options SCSI_PT_DEFAULT_TIMEOUT="60"
969
970# Optional enable of doing SES passthrough on other devices (e.g., disks)
971#
972# Normally disabled because a lot of newer SCSI disks report themselves
973# as having SES capabilities, but this can then clot up attempts to build
974# build a topology with the SES device that's on the box these drives
975# are in....
976options SES_ENABLE_PASSTHROUGH
977
978\f
979#####################################################################
980# MISCELLANEOUS DEVICES AND OPTIONS
981
982# The `pty' device usually turns out to be ``effectively mandatory'',
983# as it is required for `telnetd', `rlogind', `screen', `emacs', and
984# `xterm', among others.
985
986pseudo-device pty #Pseudo ttys
987pseudo-device speaker #Play IBM BASIC-style noises out your speaker
988pseudo-device gzip #Exec gzipped a.out's
989pseudo-device vn #Vnode driver (turns a file into a device)
990pseudo-device md #Memory/malloc disk
991pseudo-device snp #Snoop device - to look at pty/vty/etc..
992pseudo-device ccd 4 #Concatenated disk driver
993
994# Configuring Vinum into the kernel is not necessary, since the kld
995# module gets started automatically when vinum(8) starts. This
996# device is also untested. Use at your own risk.
997#
998# The option VINUMDEBUG must match the value set in CFLAGS
999# in src/sbin/vinum/Makefile. Failure to do so will result in
1000# the following message from vinum(8):
1001#
1002# Can't get vinum config: Invalid argument
1003#
1004# see vinum(4) for more reasons not to use these options.
1005pseudo-device vinum #Vinum concat/mirror/raid driver
1006options VINUMDEBUG #enable Vinum debugging hooks
1007
1008# Kernel side iconv library
1009options LIBICONV
1010
1011# Size of the kernel message buffer. Should be N * pagesize.
1012options MSGBUF_SIZE=40960
1013
1014\f
1015#####################################################################
1016# HARDWARE DEVICE CONFIGURATION
1017
1018# ISA and EISA devices:
1019# EISA support is available for some device, so they can be auto-probed.
1020# MicroChannel (MCA) support is available for some devices.
1021
1022#
1023# Mandatory ISA devices: isa, npx
1024#
1025device isa
1026
1027#
1028# Options for `isa':
1029#
1030# AUTO_EOI_1 enables the `automatic EOI' feature for the master 8259A
1031# interrupt controller. This saves about 0.7-1.25 usec for each interrupt.
1032# This option breaks suspend/resume on some portables.
1033#
1034# AUTO_EOI_2 enables the `automatic EOI' feature for the slave 8259A
1035# interrupt controller. This saves about 0.7-1.25 usec for each interrupt.
1036# Automatic EOI is documented not to work for for the slave with the
1037# original i8259A, but it works for some clones and some integrated
1038# versions.
1039#
1040# MAXMEM specifies the amount of RAM on the machine; if this is not
1041# specified, FreeBSD will first read the amount of memory from the CMOS
1042# RAM, so the amount of memory will initially be limited to 64MB or 16MB
1043# depending on the BIOS. If the BIOS reports 64MB, a memory probe will
1044# then attempt to detect the installed amount of RAM. If this probe
1045# fails to detect >64MB RAM you will have to use the MAXMEM option.
1046# The amount is in kilobytes, so for a machine with 128MB of RAM, it would
1047# be 131072 (128 * 1024).
1048#
1049# BROKEN_KEYBOARD_RESET disables the use of the keyboard controller to
1050# reset the CPU for reboot. This is needed on some systems with broken
1051# keyboard controllers.
1052#
1053# PAS_JOYSTICK_ENABLE enables the gameport on the ProAudio Spectrum
1054
1055options AUTO_EOI_1
1056#options AUTO_EOI_2
1057options MAXMEM="(128*1024)"
1058#options BROKEN_KEYBOARD_RESET
1059#options PAS_JOYSTICK_ENABLE
1060
1061# Enable support for the kernel PLL to use an external PPS signal,
1062# under supervision of [x]ntpd(8)
1063# More info in ntpd documentation: http://www.eecis.udel.edu/~ntp
1064
1065options PPS_SYNC
1066
1067# If you see the "calcru: negative time of %ld usec for pid %d (%s)\n"
1068# message you probably have some broken sw/hw which disables interrupts
1069# for too long. You can make the system more resistant to this by
1070# choosing a high value for NTIMECOUNTER. The default is 5, there
1071# is no upper limit but more than a couple of hundred are not productive.
1072# A better strategy may be to sysctl -w kern.timecounter.method=1
1073
1074options NTIMECOUNTER=20
1075
1076# The keyboard controller; it controls the keyboard and the PS/2 mouse.
1077device atkbdc0 at isa? port IO_KBD
1078
1079# The AT keyboard
1080device atkbd0 at atkbdc? irq 1
1081
1082# Options for atkbd:
1083options ATKBD_DFLT_KEYMAP # specify the built-in keymap
1084makeoptions ATKBD_DFLT_KEYMAP="jp.106"
1085
1086# These options are valid for other keyboard drivers as well.
1087options KBD_DISABLE_KEYMAP_LOAD # refuse to load a keymap
1088options KBD_INSTALL_CDEV # install a CDEV entry in /dev
1089
1090# `flags' for atkbd:
1091# 0x01 Force detection of keyboard, else we always assume a keyboard
1092# 0x02 Don't reset keyboard, useful for some newer ThinkPads
1093# 0x03 Force detection and avoid reset, might help with certain
1094# dockingstations
1095# 0x04 Old-style (XT) keyboard support, useful for older ThinkPads
1096
1097# PS/2 mouse
1098device psm0 at atkbdc? irq 12
1099
1100# Options for psm:
1101options PSM_HOOKRESUME #hook the system resume event, useful
1102 #for some laptops
1103options PSM_RESETAFTERSUSPEND #reset the device at the resume event
1104
1105# The video card driver.
1106device vga0 at isa?
1107
1108# Options for vga:
1109# Try the following option if the mouse pointer is not drawn correctly
1110# or font does not seem to be loaded properly. May cause flicker on
1111# some systems.
1112options VGA_ALT_SEQACCESS
1113
1114# If you can dispense with some vga driver features, you may want to
1115# use the following options to save some memory.
1116options VGA_NO_FONT_LOADING # don't save/load font
1117options VGA_NO_MODE_CHANGE # don't change video modes
1118
1119# Older video cards may require this option for proper operation.
1120options VGA_SLOW_IOACCESS # do byte-wide i/o's to TS and GDC regs
1121
1122# The following option probably won't work with the LCD displays.
1123options VGA_WIDTH90 # support 90 column modes
1124
1125# To include support for VESA video modes
1126options VESA
1127
1128# Splash screen at start up! Screen savers require this too.
1129pseudo-device splash
1130
1131# The pcvt console driver (vt220 compatible).
1132device vt0 at isa?
1133options XSERVER # support for running an X server on vt
1134options FAT_CURSOR # start with block cursor
1135# This PCVT option is for keyboards such as those used on IBM ThinkPad laptops
1136options PCVT_SCANSET=2 # IBM keyboards are non-std
1137# Other PCVT options are documented in pcvt(4).
1138options PCVT_24LINESDEF
1139options PCVT_CTRL_ALT_DEL
1140options PCVT_EMU_MOUSE
1141options PCVT_FREEBSD=211
1142options PCVT_META_ESC
1143options PCVT_NSCREENS=9
1144options PCVT_PRETTYSCRNS
1145options PCVT_SCREENSAVER
1146options PCVT_USEKBDSEC
1147options PCVT_VT220KEYB
1148
1149# The syscons console driver (sco color console compatible).
1150device sc0 at isa?
1151options MAXCONS=16 # number of virtual consoles
1152options SC_ALT_MOUSE_IMAGE # simplified mouse cursor in text mode
1153options SC_DFLT_FONT # compile font in
1154makeoptions SC_DFLT_FONT=cp850
1155options SC_DISABLE_DDBKEY # disable `debug' key
1156options SC_DISABLE_REBOOT # disable reboot key sequence
1157options SC_HISTORY_SIZE=200 # number of history buffer lines
1158options SC_MOUSE_CHAR=0x3 # char code for text mode mouse cursor
1159options SC_PIXEL_MODE # add support for the raster text mode
1160
1161# The following options will let you change the default colors of syscons.
1162options SC_NORM_ATTR="(FG_GREEN|BG_BLACK)"
1163options SC_NORM_REV_ATTR="(FG_YELLOW|BG_GREEN)"
1164options SC_KERNEL_CONS_ATTR="(FG_RED|BG_BLACK)"
1165options SC_KERNEL_CONS_REV_ATTR="(FG_BLACK|BG_RED)"
1166
1167# If you have a two button mouse, you may want to add the following option
1168# to use the right button of the mouse to paste text.
1169options SC_TWOBUTTON_MOUSE
1170
1171# You can selectively disable features in syscons.
1172options SC_NO_CUTPASTE
1173options SC_NO_FONT_LOADING
1174options SC_NO_HISTORY
1175options SC_NO_SYSMOUSE
1176
1177#
1178# The Numeric Processing eXtension driver. In addition to this, you
1179# may configure a math emulator (see above). If your machine has a
1180# hardware FPU and the kernel configuration includes the npx device
1181# *and* a math emulator compiled into the kernel, the hardware FPU
1182# will be used, unless it is found to be broken or unless "flags" to
1183# npx0 includes "0x08", which requests preference for the emulator.
1184device npx0 at nexus? port IO_NPX flags 0x0 irq 13
1185
1186#
1187# `flags' for npx0:
1188# 0x01 don't use the npx registers to optimize bcopy.
1189# 0x02 don't use the npx registers to optimize bzero.
1190# 0x04 don't use the npx registers to optimize copyin or copyout.
1191# 0x08 use emulator even if hardware FPU is available.
1192# The npx registers are normally used to optimize copying and zeroing when
1193# all of the following conditions are satisfied:
1194# I586_CPU is an option
1195# the cpu is an i586 (perhaps not a Pentium)
1196# the probe for npx0 succeeds
1197# INT 16 exception handling works.
1198# Then copying and zeroing using the npx registers is normally 30-100% faster.
1199# The flags can be used to control cases where it doesn't work or is slower.
1200# Setting them at boot time using userconfig works right (the optimizations
1201# are not used until later in the bootstrap when npx0 is attached).
1202# Flag 0x08 automatically disables the i586 optimized routines.
1203#
1204
1205#
1206# Optional ISA and EISA devices:
1207#
1208
1209#
1210# SCSI host adapters: `aha', `aic', `bt'
1211#
1212# adv: All Narrow SCSI bus AdvanSys controllers.
1213# adw: Second Generation AdvanSys controllers including the ADV940UW.
1214# aha: Adaptec 154x
1215# ahc: Adaptec 274x/284x/294x
1216# aic: Adaptec 152x
1217# bt: Most Buslogic controllers
1218# ncv: NCR 53C500 based SCSI host adapters.
1219# nsp: Workbit Ninja SCSI-3 based PC Card SCSI host adapters.
1220# stg: TMC 18C30, 18C50 based ISA/PC Card SCSI host adapters.
1221#
1222# Note that the order is important in order for Buslogic cards to be
1223# probed correctly.
1224#
1225
1226device bt0 at isa? port IO_BT0
1227device adv0 at isa?
1228device adw
1229device aha0 at isa?
1230device aic0 at isa?
1231device ncv
1232device nsp
1233device stg0 at isa? port 0x140 irq 11
1234
1235#
1236# Adaptec FSA RAID controllers, including integrated DELL controller,
1237# the Dell PERC 2/QC and the HP NetRAID-4M
1238#
1239device aac
1240device aacp # SCSI Passthrough interface (optional, CAM required)
1241
1242#
1243# Compaq Smart RAID, Mylex DAC960 and AMI MegaRAID controllers. Only
1244# one entry is needed; the code will find and configure all supported
1245# controllers.
1246#
1247device ida # Compaq Smart RAID
1248device mlx # Mylex DAC960
1249device amr # AMI MegaRAID
1250
1251#
1252# 3ware ATA RAID
1253#
1254device twe # 3ware ATA RAID
1255
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DR
1256#
1257# Promise Supertrack SX6000
1258#
1259device pst
1260
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1261#
1262# The 'ATA' driver supports all ATA and ATAPI devices.
1263# It can reuse the majors of wd.c for booting purposes.
1264# You only need one "device ata" for it to find all
1265# PCI ATA/ATAPI devices on modern machines.
1266device ata
1267device atadisk # ATA disk drives
1268device atapicd # ATAPI CDROM drives
1269device atapifd # ATAPI floppy drives
1270device atapist # ATAPI tape drives
1271device atapicam # emulate ATAPI devices as SCSI ditto via CAM
1272 # needs CAM to be present (scbus & pass)
1273
1274#The following options are valid on the ATA driver:
1275#
1276# ATA_STATIC_ID: controller numbering is static (like the old driver)
1277# else the device numbers are dynamically allocated.
1278options ATA_STATIC_ID
1279
1280#
1281# For older non-PCI systems, these are the lines to use:
1282#device ata0 at isa? port IO_WD1 irq 14
1283#device ata1 at isa? port IO_WD2 irq 15
1284
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1285#
1286# Standard floppy disk controllers: `fdc' and `fd'
1287#
1288device fdc0 at isa? port IO_FD1 irq 6 drq 2
1289#
1290# FDC_DEBUG enables floppy debugging. Since the debug output is huge, you
1291# gotta turn it actually on by setting the variable fd_debug with DDB,
1292# however.
1293options FDC_DEBUG
1294
1295device fd0 at fdc0 drive 0
1296device fd1 at fdc0 drive 1
1297
1298# M-systems DiskOnchip products see src/sys/contrib/dev/fla/README
1299device fla0 at isa?
1300
1301#
1302# Other standard PC hardware: `mse', `sio', etc.
1303#
1304# mse: Logitech and ATI InPort bus mouse ports
1305# sio: serial ports (see sio(4))
1306
1307device mse0 at isa? port 0x23c irq 5
1308
1309device sio0 at isa? port IO_COM1 flags 0x10 irq 4
1310
1311#
1312# `flags' for serial drivers that support consoles (only for sio now):
1313# 0x10 enable console support for this unit. The other console flags
1314# are ignored unless this is set. Enabling console support does
1315# not make the unit the preferred console - boot with -h or set
1316# the 0x20 flag for that. Currently, at most one unit can have
1317# console support; the first one (in config file order) with
1318# this flag set is preferred. Setting this flag for sio0 gives
1319# the old behaviour.
1320# 0x20 force this unit to be the console (unless there is another
1321# higher priority console). This replaces the COMCONSOLE option.
1322# 0x40 reserve this unit for low level console operations. Do not
1323# access the device in any normal way.
1324# 0x80 use this port for serial line gdb support in ddb.
1325#
1326# PnP `flags' (set via userconfig using pnp x flags y)
1327# 0x1 disable probing of this device. Used to prevent your modem
1328# from being attached as a PnP modem.
1329#
1330
1331# Options for serial drivers that support consoles (only for sio now):
1332options BREAK_TO_DEBUGGER #a BREAK on a comconsole goes to
1333 #DDB, if available.
1334options CONSPEED=115200 # speed for serial console
1335 # (default 9600)
1336
1337# Solaris implements a new BREAK which is initiated by a character
1338# sequence CR ~ ^b which is similar to a familiar pattern used on
1339# Sun servers by the Remote Console.
1340options ALT_BREAK_TO_DEBUGGER
1341
1342# Options for sio:
1343options COM_ESP #code for Hayes ESP
1344options COM_MULTIPORT #code for some cards with shared IRQs
1345
1346# Other flags for sio that aren't documented in the man page.
1347# 0x20000 enable hardware RTS/CTS and larger FIFOs. Only works for
1348# ST16650A-compatible UARTs.
1349
1350# PCI Universal Communications driver
1351# Supports various single and multi port PCI serial cards. Maybe later
1352# also the parallel ports on combination serial/parallel cards. New cards
1353# can be added in src/sys/dev/puc/pucdata.c.
1354#
1355# If the PUC_FASTINTR option is used the driver will try to use fast
1356# interrupts. The card must then be the only user of that interrupt.
1357# Interrupts cannot be shared when using PUC_FASTINTR.
1358device puc
1359options PUC_FASTINTR
1360
1361#
1362# Network interfaces: `cx', `ed', `el', `ep', `ie', `is', `le', `lnc'
1363#
1364# ar: Arnet SYNC/570i hdlc sync 2/4 port V.35/X.21 serial driver (requires sppp)
1365# cm: Arcnet SMC COM90c26 / SMC COM90c56
1366# (and SMC COM90c66 in '56 compatibility mode) adapters.
1367# cs: IBM Etherjet and other Crystal Semi CS89x0-based adapters
1368# cx: Cronyx/Sigma multiport sync/async (with Cisco or PPP framing)
1369# ed: Western Digital and SMC 80xx; Novell NE1000 and NE2000; 3Com 3C503
1370# el: 3Com 3C501 (slow!)
1371# ep: 3Com 3C509
1372# ex: Intel EtherExpress Pro/10 and other i82595-based adapters
1373# fe: Fujitsu MB86960A/MB86965A Ethernet
1374# ie: AT&T StarLAN 10 and EN100; 3Com 3C507; unknown NI5210; Intel EtherExpress
1375# le: Digital Equipment EtherWorks 2 and EtherWorks 3 (DEPCA, DE100,
1376# DE101, DE200, DE201, DE202, DE203, DE204, DE205, DE422)
1377# lnc: Lance/PCnet cards (Isolan, Novell NE2100, NE32-VL, AMD Am7990 & Am79C960)
1378# rdp: RealTek RTL 8002-based pocket ethernet adapters
1379# sbni: Granch SBNI12-xx adapters
1380# sbsh: Granch SBNI16 SHDSL modem PCI adapters
1381# sr: RISCom/N2 hdlc sync 1/2 port V.35/X.21 serial driver (requires sppp)
1382# wl: Lucent Wavelan (ISA card only).
1383# awi: IEEE 802.11b PRISM I cards.
1384# wi: Lucent WaveLAN/IEEE 802.11 PCMCIA adapters. Note: this supports both
1385# the PCMCIA and ISA cards: the ISA card is really a PCMCIA to ISA
1386# bridge with a PCMCIA adapter plugged into it.
1387# an: Aironet 4500/4800 802.11 wireless adapters. Supports the PCMCIA,
1388# PCI and ISA varieties.
1389# xe: Xircom/Intel EtherExpress Pro100/16 PC Card ethernet controller.
1390# ray: Raytheon Raylink 802.11 wireless NICs, OEM as Webgear Aviator 2.4GHz
1391# oltr: Olicom ISA token-ring adapters OC-3115, OC-3117, OC-3118 and OC-3133
1392# (no options needed)
1393#
1394device ar0 at isa? port 0x300 irq 10 iomem 0xd0000
1395device cm0 at isa? port 0x2e0 irq 9 iomem 0xdc000
1396device cs0 at isa? port 0x300
1397device cx0 at isa? port 0x240 irq 15 drq 7
1398device ed0 at isa? port 0x280 irq 5 iomem 0xd8000
1399device el0 at isa? port 0x300 irq 9
1400device ep
1401device ex
1402device fe0 at isa? port 0x300
1403device ie0 at isa? port 0x300 irq 5 iomem 0xd0000
1404device ie1 at isa? port 0x360 irq 7 iomem 0xd0000
1405device le0 at isa? port 0x300 irq 5 iomem 0xd0000
1406device lnc0 at isa? port 0x280 irq 10 drq 0
1407device rdp0 at isa? port 0x378 irq 7 flags 2
1408device sbni0 at isa? port 0x210 irq 5 flags 0xefdead
1409device sr0 at isa? port 0x300 irq 5 iomem 0xd0000
1410device sn0 at isa? port 0x300 irq 10
1411device awi
1412device wi
1413device an
1414options WLCACHE # enables the signal-strength cache
1415options WLDEBUG # enables verbose debugging output
1416device wl0 at isa? port 0x300
1417device xe
1418device ray
1419
1420device oltr0 at isa?
1421
1422#
1423# ATM related options
1424#
1425# The `en' device provides support for Efficient Networks (ENI)
1426# ENI-155 PCI midway cards, and the Adaptec 155Mbps PCI ATM cards (ANA-59x0).
1427#
1428# atm pseudo-device provides generic atm functions and is required for
1429# atm devices.
1430# NATM enables the netnatm protocol family that can be used to
1431# bypass TCP/IP.
1432#
1433# the current driver supports only PVC operations (no atm-arp, no multicast).
1434# for more details, please read the original documents at
1435# http://www.ccrc.wustl.edu/pub/chuck/tech/bsdatm/bsdatm.html
1436#
1437pseudo-device atm
1438device en
1439options NATM #native ATM
1440
1441#
1442# Audio drivers: `snd', `sb', `pas', `gus', `pca'
1443#
1444# snd: Voxware sound support code
1445# sb: SoundBlaster PCM - SoundBlaster, SB Pro, SB16, ProAudioSpectrum
1446# sbxvi: SoundBlaster 16
1447# sbmidi: SoundBlaster 16 MIDI interface
1448# pas: ProAudioSpectrum PCM and MIDI
1449# gus: Gravis Ultrasound - Ultrasound, Ultrasound 16, Ultrasound MAX
1450# gusxvi: Gravis Ultrasound 16-bit PCM (do not use)
1451# mss: Microsoft Sound System
1452# css: Crystal Sound System (CSS 423x PnP)
1453# sscape: Ensoniq Soundscape MIDI interface
1454# sscape_mss: Ensoniq Soundscape PCM (requires sscape)
1455# opl: Yamaha OPL-2 and OPL-3 FM - SB, SB Pro, SB 16, ProAudioSpectrum
1456# uart: stand-alone 6850 UART for MIDI
1457# mpu: Roland MPU-401 stand-alone card
1458#
1459# Note: It has been reported that ISA DMA with the SoundBlaster will
1460# lock up the machine (PR docs/5358). If this happens to you,
1461# turning off USWC write posting in your machine's BIOS may fix
1462# the problem.
1463#
1464# Beware! The addresses specified below are also hard-coded in
1465# src/sys/i386/isa/sound/sound_config.h. If you change the values here, you
1466# must also change the values in the include file.
1467#
1468# pcm: PCM audio through various sound cards.
1469#
1470# This has support for a large number of new audio cards, based on
1471# CS423x, OPTi931, Yamaha OPL-SAx, and also for SB16, GusPnP.
1472# For more information about this driver and supported cards,
1473# see the pcm.4 man page.
1474#
1475# The flags of the device tells the device a bit more info about the
1476# device that normally is obtained through the PnP interface.
1477# bit 2..0 secondary DMA channel;
1478# bit 4 set if the board uses two dma channels;
1479# bit 15..8 board type, overrides autodetection; leave it
1480# zero if don't know what to put in (and you don't,
1481# since this is unsupported at the moment...).
1482#
1483# This driver will use the new PnP code if it's available.
1484#
1485# pca: PCM audio through your PC speaker
1486#
1487# If you have a GUS-MAX card and want to use the CS4231 codec on the
1488# card the drqs for the gus max must be 8 bit (1, 2, or 3).
1489#
1490# If you would like to use the full duplex option on the gus, then define
1491# flags to be the ``read dma channel''.
1492#
1493# options BROKEN_BUS_CLOCK #PAS-16 isn't working and OPTI chipset
1494# options SYMPHONY_PAS #PAS-16 isn't working and SYMPHONY chipset
1495# options EXCLUDE_SBPRO #PAS-16
1496# options SBC_IRQ=5 #PAS-16. Must match irq on sb0 line.
1497# PAS16: The order of the pas0/sb0/opl0 is important since the
1498# sb emulation is enabled in the pas-16 attach.
1499#
1500# To override the GUS defaults use:
1501# options GUS_DMA2
1502# options GUS_DMA
1503# options GUS_IRQ
1504#
1505# The src/sys/i386/isa/sound/sound.doc has more information.
1506
1507# Controls all "VOXWARE" driver sound devices. See Luigi's driver
1508# below for an alternate which may work better for some cards.
1509#
1510#device snd
1511#device pas0 at isa? port 0x388 irq 10 drq 6
1512#device sb0 at isa? port 0x220 irq 5 drq 1
1513#device sbxvi0 at isa? drq 5
1514#device sbmidi0 at isa? port 0x330
1515#device awe0 at isa? port 0x620
1516#device gus0 at isa? port 0x220 irq 12 drq 1
1517##device gus0 at isa? port 0x220 irq 12 drq 1 flags 0x3
1518#device mss0 at isa? port 0x530 irq 10 drq 1
1519#device css0 at isa? port 0x534 irq 5 drq 1 flags 0x08
1520#device sscape0 at isa? port 0x330 irq 9 drq 0
1521#device trix0 at isa? port 0x330 irq 6 drq 0
1522#device sscape_mss0 at isa? port 0x534 irq 5 drq 1
1523#device opl0 at isa? port 0x388
1524#device mpu0 at isa? port 0x330 irq 6 drq 0
1525#device uart0 at isa? port 0x330 irq 5
1526
1527# The newpcm driver (use INSTEAD of snd0 and all VOXWARE drivers!).
1528# Note that motherboard sound devices may require options PNPBIOS.
1529#
1530# Supported cards include:
1531# Creative SoundBlaster ISA PnP/non-PnP
1532# Supports ESS and Avance ISA chips as well.
1533# Gravis UltraSound ISA PnP/non-PnP
1534# Crystal Semiconductor CS461x/428x PCI
1535# Neomagic 256AV (ac97)
9a7c6212 1536# Most of the more common ISA/PnP sb/mss/ess compatible cards.
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1537
1538# For non-pnp sound cards with no bridge drivers only:
1539device pcm0 at isa? irq 10 drq 1 flags 0x0
1540#
1541# For PnP/PCI sound cards
1542device pcm
1543
1544# The bridge drivers for sound cards. These can be seperately configured
1545# for providing services to the likes of new-midi (not in the tree yet).
1546# When used with 'device pcm' they also provide pcm sound services.
1547#
1548# sbc: Creative SoundBlaster ISA PnP/non-PnP
1549# Supports ESS and Avance ISA chips as well.
1550# gusc: Gravis UltraSound ISA PnP/non-PnP
1551# csa: Crystal Semiconductor CS461x/428x PCI
1552
1553# For non-PnP cards:
1554device sbc0 at isa? port 0x220 irq 5 drq 1 flags 0x15
1555device gusc0 at isa? port 0x220 irq 5 drq 1 flags 0x13
1556
1557# Not controlled by `snd'
1558device pca0 at isa? port IO_TIMER1
1559
1560#
1561# Miscellaneous hardware:
1562#
1563# mcd: Mitsumi CD-ROM using proprietary (non-ATAPI) interface
1564# scd: Sony CD-ROM using proprietary (non-ATAPI) interface
1565# wt: Wangtek and Archive QIC-02/QIC-36 tape drives
1566# ctx: Cortex-I frame grabber
1567# apm: Laptop Advanced Power Management (experimental)
1568# spigot: The Creative Labs Video Spigot video-acquisition board
1569# meteor: Matrox Meteor video capture board
1570# bktr: Brooktree bt848/848a/849a/878/879 video capture and TV Tuner board
1571# cy: Cyclades serial driver
1572# dgb: Digiboard PC/Xi and PC/Xe series driver (ALPHA QUALITY!)
1573# dgm: Digiboard PC/Xem driver
1574# gp: National Instruments AT-GPIB and AT-GPIB/TNT board
1575# asc: GI1904-based hand scanners, e.g. the Trust Amiscan Grey
1576# gsc: Genius GS-4500 hand scanner.
1577# joy: joystick
1578# labpc: National Instrument's Lab-PC and Lab-PC+
1579# rc: RISCom/8 multiport card
1580# rp: Comtrol Rocketport(ISA) - single card
1581# tw: TW-523 power line interface for use with X-10 home control products
1582# si: Specialix SI/XIO 4-32 port terminal multiplexor
1583# spic: Sony Programmable I/O controller (VAIO notebooks)
1584# stl: Stallion EasyIO and EasyConnection 8/32 (ISA and PCI), EasyConnection 8/64 PCI
1585# stli: Stallion EasyConnection 8/64 ISA/EISA, ONboard, Brumby (intelligent)
1586# nmdm: nullmodem terminal driver (see nmdm(4))
1587
1588# Notes on APM
1589# The flags takes the following meaning for apm0:
1590# 0x0020 Statclock is broken.
1591# If apm is omitted, some systems require sysctl -w kern.timecounter.method=1
1592# for correct timekeeping.
1593
1594# Notes on the spigot:
1595# The video spigot is at 0xad6. This port address can not be changed.
1596# The irq values may only be 10, 11, or 15
1597# I/O memory is an 8kb region. Possible values are:
1598# 0a0000, 0a2000, ..., 0fffff, f00000, f02000, ..., ffffff
1599# The start address must be on an even boundary.
1600# Add the following option if you want to allow non-root users to be able
1601# to access the spigot. This option is not secure because it allows users
1602# direct access to the I/O page.
1603# options SPIGOT_UNSECURE
1604
1605# Notes on the Comtrol Rocketport driver:
1606#
1607# The exact values used for rp0 depend on how many boards you have
1608# in the system. The manufacturer's sample configs are listed as:
1609#
1610# Comtrol Rocketport ISA single card
1611# device rp0 at isa? port 0x280
1612#
1613# If instead you have two ISA cards, one installed at 0x100 and the
1614# second installed at 0x180, then you should add the following to
1615# your kernel configuration file:
1616#
1617# device rp0 at isa? port 0x100
1618# device rp1 at isa? port 0x180
1619#
1620# For 4 ISA cards, it might be something like this:
1621#
1622# device rp0 at isa? port 0x180
1623# device rp1 at isa? port 0x100
1624# device rp2 at isa? port 0x340
1625# device rp3 at isa? port 0x240
1626#
1627# And for PCI cards, you only need say:
1628#
1629# device rp
1630
1631# Notes on the Digiboard driver:
1632#
1633# The following flag values have special meanings:
1634# 0x01 - alternate layout of pins (dgb & dgm)
1635# 0x02 - use the windowed PC/Xe in 64K mode (dgb only)
1636
1637# Notes on the Specialix SI/XIO driver:
1638# **This is NOT a Specialix supported Driver!**
1639# The host card is memory, not IO mapped.
1640# The Rev 1 host cards use a 64K chunk, on a 32K boundary.
1641# The Rev 2 host cards use a 32K chunk, on a 32K boundary.
1642# The cards can use an IRQ of 11, 12 or 15.
1643
1644# Notes on the Stallion stl and stli drivers:
1645# See src/i386/isa/README.stl for complete instructions.
1646# This is version 2.0.0, unsupported by Stallion.
1647# The stl driver has a secondary IO port hard coded at 0x280. You need
1648# to change src/i386/isa/stallion.c if you reconfigure this on the boards.
1649# The "flags" and "iosiz" settings on the stli driver depend on the board:
1650# EasyConnection 8/64 ISA: flags 23 iosiz 0x1000
1651# EasyConnection 8/64 EISA: flags 24 iosiz 0x10000
1652# EasyConnection 8/64 MCA: flags 25 iosiz 0x1000
1653# ONboard ISA: flags 4 iosiz 0x10000
1654# ONboard EISA: flags 7 iosiz 0x10000
1655# ONboard MCA: flags 3 iosiz 0x10000
1656# Brumby: flags 2 iosiz 0x4000
1657# Stallion: flags 1 iosiz 0x10000
1658# For the PCI cards, "device stl" will suffice.
1659
1660device mcd0 at isa? port 0x300 irq 10
1661# for the Sony CDU31/33A CDROM
1662device scd0 at isa? port 0x230
1663# for the SoundBlaster 16 multicd - up to 4 devices
1664device wt0 at isa? port 0x300 irq 5 drq 1
1665device ctx0 at isa? port 0x230 iomem 0xd0000
1666device spigot0 at isa? port 0xad6 irq 15 iomem 0xee000
1667device apm0
1668device gp0 at isa? port 0x2c0
1669device gsc0 at isa? port IO_GSC1 drq 3
1670device joy0 at isa? port IO_GAME
1671device cy0 at isa? irq 10 iomem 0xd4000 iosiz 0x2000
1672options CY_PCI_FASTINTR # Use with cy_pci unless irq is shared
1673device dgb0 at isa? port 0x220 iomem 0xfc000
1674options NDGBPORTS=16 # Defaults to 16*NDGB
1675device dgm0 at isa? port 0x104 iomem 0xd0000
1676device labpc0 at isa? port 0x260 irq 5
1677device rc0 at isa? port 0x220 irq 12
1678device rp0 at isa? port 0x280
1679# the port and irq for tw0 are fictitious
1680device tw0 at isa? port 0x380 irq 11
1681device si0 at isa? iomem 0xd0000 irq 12
1682device asc0 at isa? port IO_ASC1 drq 3 irq 10
1683device spic0 at isa? irq 0 port 0x10a0
1684device stl0 at isa? port 0x2a0 irq 10
1685device stli0 at isa? port 0x2a0 iomem 0xcc000 flags 23 iosiz 0x1000
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1686# HOT1 Xilinx 6200 card (http://www.vcc.com/)
1687device xrpu
1688# nullmodem terminal driver
1689device nmdm
1690
1691#
1692# MCA devices:
1693#
1694# The MCA bus device is `mca'. It provides auto-detection and
1695# configuration support for all devices on the MCA bus.
1696#
1697# The 'aha' device provides support for the Adaptec 1640
1698#
1699# The 'bt' device provides support for various Buslogic/Bustek
1700# and Storage Dimensions SCSI adapters.
1701#
1702# The 'ep' device provides support for the 3Com 3C529 ethernet card.
1703#
1704device mca
1705
1706#
1707# EISA devices:
1708#
1709# The EISA bus device is `eisa'. It provides auto-detection and
1710# configuration support for all devices on the EISA bus.
1711#
1712# The `ahb' device provides support for the Adaptec 174X adapter.
1713#
1714# The `ahc' device provides support for the Adaptec 274X and 284X
1715# adapters. The 284X, although a VLB card, responds to EISA probes.
1716#
1717# fea: DEC DEFEA EISA FDDI adapter
1718#
1719device eisa
1720device ahb
1721device ahc
1722device fea
1723
1724# The aic7xxx driver will attempt to use memory mapped I/O for all PCI
1725# controllers that have it configured only if this option is set. Unfortunately,
1726# this doesn't work on some motherboards, which prevents it from being the
1727# default.
1728options AHC_ALLOW_MEMIO
1729
1730# The adw driver will attempt to use memory mapped I/O for all PCI
1731# controllers that have it configured only if this option is set.
1732options ADW_ALLOW_MEMIO
1733
1734# By default, only 10 EISA slots are probed, since the slot numbers
1735# above clash with the configuration address space of the PCI subsystem,
1736# and the EISA probe is not very smart about this. This is sufficient
1737# for most machines, but in particular the HP NetServer LC series comes
1738# with an onboard AIC7770 dual-channel SCSI controller on EISA slot #11,
1739# thus you need to bump this figure to 12 for them.
1740options EISA_SLOTS=12
1741
1742#
1743# PCI devices & PCI options:
1744#
1745# The main PCI bus device is `pci'. It provides auto-detection and
1746# configuration support for all devices on the PCI bus, using either
1747# configuration mode defined in the PCI specification.
1748
1749device pci
1750
1751# PCI options
1752#
1753#Enable pci resources left off by a "lazy" BIOS:
1754options PCI_ENABLE_IO_MODES
1755#options PCI_QUIET #quiets PCI code on chipset settings
dc5a7bd2 1756options COMPAT_OLDPCI #FreeBSD 2.2 and 3.x compatibility shims
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MD
1757
1758# AGP GART support
1759#
1760device agp
1761
1762
1763# The `ahc' device provides support for the Adaptec 29/3940(U)(W)
1764# and motherboard based AIC7870/AIC7880 adapters.
1765#
1766# The 'ahd' device provides support for the Adaptec 79xx Ultra320
1767# SCSI adapters. Options are documented in the ahd(4) manpage:
1768options AHD_DEBUG
1769options AHD_DEBUG_OPTS=0xffffffff
1770options AHD_REG_PRETTY_PRINT
1771#options AHD_TMODE_ENABLE=0xff
1772#
1773# The `amd' device provides support for the AMD 53C974 SCSI host
1774# adapter chip as found on devices such as the Tekram DC-390(T).
1775#
1776# The `bge' device provides support for gigabit ethernet adapters
1777# based on the Broadcom BCM570x familiy of controllers, including the
1778# 3Com 3c996-T, the Netgear GA302T, the SysKonnect SK-9D21 and SK-9D41,
1779# and the embedded gigE NICs on Dell PowerEdge 2550 servers.
1780#
1781# The `ncr' device provides support for the NCR 53C810 and 53C825
1782# self-contained SCSI host adapters.
1783#
1784# The `isp' device provides support for the Qlogic ISP 1020, 1040
1785# nd 1040B PCI SCSI host adapters, ISP 1240 Dual Ultra SCSI,
1786# ISP 1080 and 1280 (Dual) Ultra2, ISP 12160 Ultra3 SCSI, as well as
1787# the Qlogic ISP 2100 and ISP 2200 Fibre Channel Host Adapters.
1788#
1789# The `dc' device provides support for PCI fast ethernet adapters
1790# based on the DEC/Intel 21143 and various workalikes including:
1791# the ADMtek AL981 Comet and AN985 Centaur, the ASIX Electronics
1792# AX88140A and AX88141, the Davicom DM9100 and DM9102, the Lite-On
1793# 82c168 and 82c169 PNIC, the Lite-On/Macronix LC82C115 PNIC II
1794# and the Macronix 98713/98713A/98715/98715A/98725 PMAC. This driver
1795# replaces the old al, ax, dm, pn and mx drivers. List of brands:
1796# Digital DE500-BA, Kingston KNE100TX, D-Link DFE-570TX, SOHOware SFA110,
1797# SVEC PN102-TX, CNet Pro110B, 120A, and 120B, Compex RL100-TX,
1798# LinkSys LNE100TX, LNE100TX V2.0, Jaton XpressNet, Alfa Inc GFC2204,
1799# KNE110TX.
1800#
1801# The `de' device provides support for the Digital Equipment DC21040
1802# self-contained Ethernet adapter.
1803#
1804# The `em' device provides support for the Intel Pro/1000 Family of Gigabit
1805# adapters (82542, 82543, 82544, 82540).
1806#
1807# The `fxp' device provides support for the Intel EtherExpress Pro/100B
1808# PCI Fast Ethernet adapters.
1809#
1810# The `gx' device provides support for the Intel Pro/1000 Gigabit Ethernet
1811# PCI adapters (82542, 82543-F, 82543-T).
1812#
1813# The 'lge' device provides support for PCI gigabit ethernet adapters
1814# based on the Level 1 LXT1001 NetCellerator chipset. This includes the
1815# D-Link DGE-500SX, SMC TigerCard 1000 (SMC9462SX), and some Addtron cards.
1816#
1817# The 'my' device provides support for the Myson MTD80X and MTD89X PCI
1818# Fast Ethernet adapters.
1819#
1820# The 'nge' device provides support for PCI gigabit ethernet adapters
1821# based on the National Semiconductor DP83820 and DP83821 chipset. This
1822# includes the SMC EZ Card 1000 (SMC9462TX), D-Link DGE-500T, Asante
1823# FriendlyNet GigaNIX 1000TA and 1000TPC, the Addtron AEG320T, the
1824# LinkSys EG1032 and EG1064, the Surecom EP-320G-TX and the Netgear GA622T.
1825#
1826# The 'pcn' device provides support for PCI fast ethernet adapters based
1827# on the AMD Am79c97x chipsets, including the PCnet/FAST, PCnet/FAST+,
1828# PCnet/PRO and PCnet/Home. These were previously handled by the lnc
1829# driver (and still will be if you leave this driver out of the kernel).
1830#
1831# The 'rl' device provides support for PCI fast ethernet adapters based
1832# on the RealTek 8129/8139 chipset. Note that the RealTek driver defaults
1833# to using programmed I/O to do register accesses because memory mapped
1834# mode seems to cause severe lockups on SMP hardware. This driver also
1835# supports the Accton EN1207D `Cheetah' adapter, which uses a chip called
1836# the MPX 5030/5038, which is either a RealTek in disguise or a RealTek
1837# workalike. Note that the D-Link DFE-530TX+ uses the RealTek chipset
1838# and is supported by this driver, not the 'vr' driver.
1839#
1840# The 'sf' device provides support for Adaptec Duralink PCI fast
1841# ethernet adapters based on the Adaptec AIC-6915 "starfire" controller.
1842# This includes dual and quad port cards, as well as one 100baseFX card.
1843# Most of these are 64-bit PCI devices, except for one single port
1844# card which is 32-bit.
1845#
1846# The 'ste' device provides support for adapters based on the Sundance
1847# Technologies ST201 PCI fast ethernet controller. This includes the
1848# D-Link DFE-550TX.
1849#
1850# The 'sis' device provides support for adapters based on the Silicon
1851# Integrated Systems SiS 900 and SiS 7016 PCI fast ethernet controller
1852# chips.
1853#
1854# The 'sk' device provides support for the SysKonnect SK-984x series
1855# PCI gigabit ethernet NICs. This includes the SK-9841 and SK-9842
1856# single port cards (single mode and multimode fiber) and the
1857# SK-9843 and SK-9844 dual port cards (also single mode and multimode).
1858# The driver will autodetect the number of ports on the card and
1859# attach each one as a separate network interface.
1860#
1861# The 'ti' device provides support for PCI gigabit ethernet NICs based
1862# on the Alteon Networks Tigon 1 and Tigon 2 chipsets. This includes the
1863# Alteon AceNIC, the 3Com 3c985, the Netgear GA620 and various others.
1864# Note that you will probably want to bump up NMBCLUSTERS a lot to use
1865# this driver.
1866#
1867# The 'tl' device provides support for the Texas Instruments TNETE100
1868# series 'ThunderLAN' cards and integrated ethernet controllers. This
1869# includes several Compaq Netelligent 10/100 cards and the built-in
1870# ethernet controllers in several Compaq Prosignia, Proliant and
1871# Deskpro systems. It also supports several Olicom 10Mbps and 10/100
1872# boards.
1873#
1874# The `tx' device provides support for the SMC 9432 TX, BTX and FTX cards.
1875#
1876# The `txp' device provides support for the 3Com 3cR990 "Typhoon"
1877# 10/100 adapters.
1878#
1879# The `vr' device provides support for various fast ethernet adapters
1880# based on the VIA Technologies VT3043 `Rhine I' and VT86C100A `Rhine II'
1881# chips, including the D-Link DFE530TX (see 'rl' for DFE530TX+), the Hawking
1882# Technologies PN102TX, and the AOpen/Acer ALN-320.
1883#
1884# The `vx' device provides support for the 3Com 3C590 and 3C595
1885# early support
1886#
1887# The `wb' device provides support for various fast ethernet adapters
1888# based on the Winbond W89C840F chip. Note: this is not the same as
1889# the Winbond W89C940F, which is an NE2000 clone.
1890#
1891# The `wx' device provides support for the Intel Gigabit Ethernet
1892# PCI card (`Wiseman').
1893#
1894# The `xl' device provides support for the 3Com 3c900, 3c905 and
1895# 3c905B (Fast) Etherlink XL cards and integrated controllers. This
1896# includes the integrated 3c905B-TX chips in certain Dell Optiplex and
1897# Dell Precision desktop machines and the integrated 3c905-TX chips
1898# in Dell Latitude laptop docking stations.
1899#
1900# The `fpa' device provides support for the Digital DEFPA PCI FDDI
1901# adapter. pseudo-device fddi is also needed.
1902#
1903# The `meteor' device is a PCI video capture board. It can also have the
1904# following options:
1905# options METEOR_ALLOC_PAGES=xxx preallocate kernel pages for data entry
1906# figure (ROWS*COLUMN*BYTES_PER_PIXEL*FRAME+PAGE_SIZE-1)/PAGE_SIZE
1907# options METEOR_DEALLOC_PAGES remove all allocated pages on close(2)
1908# options METEOR_DEALLOC_ABOVE=xxx remove all allocated pages above the
1909# specified amount. If this value is below the allocated amount no action
1910# taken
1911# options METEOR_SYSTEM_DEFAULT={METEOR_PAL|METEOR_NTSC|METEOR_SECAM}, used
1912# for initialization of fps routine when a signal is not present.
1913#
1914# The 'bktr' device is a PCI video capture device using the Brooktree
1915# bt848/bt848a/bt849a/bt878/bt879 chipset. When used with a TV Tuner it forms a
1916# TV card, eg Miro PC/TV, Hauppauge WinCast/TV WinTV, VideoLogic Captivator,
1917# Intel Smart Video III, AverMedia, IMS Turbo, FlyVideo.
1918#
1919# options OVERRIDE_CARD=xxx
1920# options OVERRIDE_TUNER=xxx
1921# options OVERRIDE_MSP=1
1922# options OVERRIDE_DBX=1
1923# These options can be used to override the auto detection
1924# The current values for xxx are found in src/sys/dev/bktr/bktr_card.h
1925# Using sysctl(8) run-time overrides on a per-card basis can be made
1926#
1927# options BROOKTREE_SYSTEM_DEFAULT=BROOKTREE_PAL
1928# or
1929# options BROOKTREE_SYSTEM_DEFAULT=BROOKTREE_NTSC
1930# Specifes the default video capture mode.
1931# This is required for Dual Crystal (28&35Mhz) boards where PAL is used
1932# to prevent hangs during initialisation. eg VideoLogic Captivator PCI.
1933#
1934# options BKTR_USE_PLL
1935# PAL or SECAM users who have a 28Mhz crystal (and no 35Mhz crystal)
1936# must enable PLL mode with this option. eg some new Bt878 cards.
1937#
1938# options BKTR_GPIO_ACCESS
1939# This enable IOCTLs which give user level access to the GPIO port.
1940#
1941# options BKTR_NO_MSP_RESET
1942# Prevents the MSP34xx reset. Good if you initialise the MSP in another OS first
1943#
1944# options BKTR_430_FX_MODE
1945# Switch Bt878/879 cards into Intel 430FX chipset compatibility mode.
1946#
1947# options BKTR_SIS_VIA_MODE
1948# Switch Bt878/879 cards into SIS/VIA chipset compatibility mode which is
1949# needed for some old SiS and VIA chipset motherboards.
1950# This also allows Bt878/879 chips to work on old OPTi (<1997) chipset
1951# motherboards and motherboards with bad or incomplete PCI 2.1 support.
1952# As a rough guess, old = before 1998
1953#
1954#
1955# The oltr driver supports the following Olicom PCI token-ring adapters
1956# OC-3136, OC-3137, OC-3139, OC-3140, OC-3141, OC-3540, OC-3250
1957#
1958device ahc # AHA2940 and onboard AIC7xxx devices
1959device ahd # AIC79xx devices
1960device amd # AMD 53C974 (Tekram DC-390(T))
1961device isp # Qlogic family
1962device ispfw # Firmware for QLogic HBAs
1963device ncr # NCR/Symbios Logic
1964device sym # NCR/Symbios Logic (newer chipsets)
1965device trm # Tekram DC395U/UW/F and DC315U
1966#
1967# Options for ISP
1968#
1969# ISP_TARGET_MODE - enable target mode operation
1970#options ISP_TARGET_MODE=1
1971
1972# Options used in dev/sym/ (Symbios SCSI driver).
1973#options SYM_SETUP_LP_PROBE_MAP #-Low Priority Probe Map (bits)
1974 # Allows the ncr to take precedence
1975 # 1 (1<<0) -> 810a, 860
1976 # 2 (1<<1) -> 825a, 875, 885, 895
1977 # 4 (1<<2) -> 895a, 896, 1510d
1978#options SYM_SETUP_SCSI_DIFF #-HVD support for 825a, 875, 885
1979 # disabled:0 (default), enabled:1
1980#options SYM_SETUP_PCI_PARITY #-PCI parity checking
1981 # disabled:0, enabled:1 (default)
1982#options SYM_SETUP_MAX_LUN #-Number of LUNs supported
1983 # default:8, range:[1..64]
1984
1985
1986# MII bus support is required for some PCI 10/100 ethernet NICs,
1987# namely those which use MII-compliant transceivers or implement
1988# tranceiver control interfaces that operate like an MII. Adding
1989# "device miibus0" to the kernel config pulls in support for
1990# the generic miibus API and all of the PHY drivers, including a
1991# generic one for PHYs that aren't specifically handled by an
1992# individual driver.
1993device miibus
1994
1995# PCI Ethernet NICs that use the common MII bus controller code.
1996device dc # DEC/Intel 21143 and various workalikes
1997device fxp # Intel EtherExpress PRO/100B (82557, 82558)
1998device my # Myson Fast Ethernet (MTD80X, MTD89X)
1999device pcn # AMD Am79C97x PCI 10/100 NICs
2000device rl # RealTek 8129/8139
2001device sbsh # Granch SBNI16 SHDSL modem
2002device sf # Adaptec AIC-6915 (``Starfire'')
2003device sis # Silicon Integrated Systems SiS 900/SiS 7016
2004device ste # Sundance ST201 (D-Link DFE-550TX)
2005device tl # Texas Instruments ThunderLAN
2006device tx # SMC EtherPower II (83c17x ``EPIC'')
2007device vr # VIA Rhine, Rhine II
2008device wb # Winbond W89C840F
2009device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'')
2010
2011# PCI Ethernet NICs.
2012device de # DEC/Intel DC21x4x (``Tulip'')
2013device txp # 3Com 3cR990 (``Typhoon'')
2014device vx # 3Com 3c590, 3c595 (``Vortex'')
2015
2016# Gigabit Ethernet NICs.
2017device bge # Broadcom BCM570x (``Tigon III'')
2018device em # Intel Pro/1000 (82542,82543,82544,82540)
2019device gx # Intel Pro/1000 (82542, 82543)
2020device lge # Level 1 LXT1001 (``Mercury'')
2021device nge # NatSemi DP83820 and DP83821
2022device sk # SysKonnect GEnesis
2023device ti # Alteon (``Tigon I'', ``Tigon II'')
2024device wx
2025
2026
2027device fpa
2028device meteor
2029#The oltr driver in the ISA section will also find PCI cards.
2030#device oltr0
2031
2032
2033# Brooktree driver has been ported to the new I2C framework. Thus,
2034# you'll need to have the following 3 lines in the kernel config.
2035# device smbus
2036# device iicbus
2037# device iicbb
2038# The iic and smb devices are only needed if you want to control other
2039# I2C slaves connected to the external connector of some cards.
2040#
2041device bktr
2042
2043#
2044# PCCARD/PCMCIA
2045#
2046# card: pccard slots
2047# pcic: isa/pccard bridge
2048device pcic0 at isa?
2049device pcic1 at isa?
2050device card
2051
2052# You may need to reset all pccards after resuming
2053options PCIC_RESUME_RESET # reset after resume
2054
2055#
2056# Laptop/Notebook options:
2057#
2058# See also:
2059# apm under `Miscellaneous hardware'
2060# above.
2061
2062# For older notebooks that signal a powerfail condition (external
2063# power supply dropped, or battery state low) by issuing an NMI:
2064
2065options POWERFAIL_NMI # make it beep instead of panicing
2066
2067#
2068# SMB bus
2069#
2070# System Management Bus support is provided by the 'smbus' device.
2071# Access to the SMBus device is via the 'smb' device (/dev/smb*),
2072# which is a child of the 'smbus' device.
2073#
2074# Supported devices:
2075# smb standard io through /dev/smb*
2076#
2077# Supported SMB interfaces:
2078# iicsmb I2C to SMB bridge with any iicbus interface
2079# bktr brooktree848 I2C hardware interface
2080# intpm Intel PIIX4 (82371AB, 82443MX) Power Management Unit
2081# alpm Acer Aladdin-IV/V/Pro2 Power Management Unit
2082# ichsmb Intel ICH SMBus controller chips (82801AA, 82801AB, 82801BA)
2083# viapm VIA VT82C586B,596,686A and VT8233 SMBus controllers
2084# amdpm AMD 756 Power Management Unit
2085#
2086device smbus # Bus support, required for smb below.
2087
2088device intpm
2089device alpm
2090device ichsmb
2091device viapm
2092device amdpm
2093
2094device smb
2095
2096#
2097# I2C Bus
2098#
2099# Philips i2c bus support is provided by the `iicbus' device.
2100#
2101# Supported devices:
2102# ic i2c network interface
2103# iic i2c standard io
2104# iicsmb i2c to smb bridge. Allow i2c i/o with smb commands.
2105#
2106# Supported interfaces:
2107# pcf Philips PCF8584 ISA-bus controller
2108# bktr brooktree848 I2C software interface
2109#
2110# Other:
2111# iicbb generic I2C bit-banging code (needed by lpbb, bktr)
2112#
2113device iicbus # Bus support, required for ic/iic/iicsmb below.
2114device iicbb
2115
2116device ic
2117device iic
2118device iicsmb # smb over i2c bridge
2119
2120device pcf0 at isa? port 0x320 irq 5
2121
2122#---------------------------------------------------------------------------
2123# ISDN4BSD
2124#
2125# See /usr/share/examples/isdn/ROADMAP for an introduction to isdn4bsd.
2126#
2127# i4b passive ISDN cards support contains the following hardware drivers:
2128#
2129# isic - Siemens/Infineon ISDN ISAC/HSCX/IPAC chipset driver
2130# iwic - Winbond W6692 PCI bus ISDN S/T interface controller
2131# ifpi - AVM Fritz!Card PCI driver
2132# ifpi2 - AVM Fritz!Card PCI driver Version 2
2133# ihfc - Cologne Chip HFC ISA/ISA-PnP chipset driver
2134# ifpnp - AVM Fritz!Card PnP driver
2135# itjc - Siemens ISAC / TJNet Tiger300/320 chipset
2136#
2137# i4b active ISDN cards support contains the following hardware drivers:
2138#
2139# iavc - AVM B1 PCI, AVM B1 ISA, AVM T1
2140#
2141# Note that the ``options'' (if given) and ``device'' lines must BOTH
2142# be uncommented to enable support for a given card !
2143#
2144# In addition to a hardware driver (and probably an option) the mandatory
2145# ISDN protocol stack devices and the mandatory support device must be
2146# enabled as well as one or more devices from the optional devices section.
2147#
2148#---------------------------------------------------------------------------
2149# isic driver (Siemens/Infineon chipsets)
2150#---------------------------------------------------------------------------
2151#
2152# ISA bus non-PnP Cards:
2153# ----------------------
2154#
2155# Teles S0/8 or Niccy 1008
2156options TEL_S0_8
2157device isic0 at isa? iomem 0xd0000 irq 5 flags 1
2158#
2159# Teles S0/16 or Creatix ISDN-S0 or Niccy 1016
2160options TEL_S0_16
2161#device isic0 at isa? port 0xd80 iomem 0xd0000 irq 5 flags 2
2162#
2163# Teles S0/16.3
2164options TEL_S0_16_3
2165#device isic0 at isa? port 0xd80 irq 5 flags 3
2166#
2167# AVM A1 or AVM Fritz!Card
2168options AVM_A1
2169#device isic0 at isa? port 0x340 irq 5 flags 4
2170#
2171# USRobotics Sportster ISDN TA intern
2172options USR_STI
2173#device isic0 at isa? port 0x268 irq 5 flags 7
2174#
2175# ITK ix1 Micro ( < V.3, non-PnP version )
2176options ITKIX1
2177#device isic0 at isa? port 0x398 irq 10 flags 18
2178#
2179# ELSA PCC-16
2180options ELSA_PCC16
2181#device isic0 at isa? port 0x360 irq 10 flags 20
2182#
2183# ISA bus PnP Cards:
2184# ------------------
2185#
2186# Teles S0/16.3 PnP
2187options TEL_S0_16_3_P
2188#device isic
2189#
2190# Creatix ISDN-S0 P&P
2191options CRTX_S0_P
2192#device isic
2193#
2194# Dr. Neuhaus Niccy Go@
2195options DRN_NGO
2196#device isic
2197#
2198# Sedlbauer Win Speed
2199options SEDLBAUER
2200#device isic
2201#
2202# Dynalink IS64PH
2203options DYNALINK
2204#device isic
2205#
2206# ELSA QuickStep 1000pro ISA
2207options ELSA_QS1ISA
2208#device isic
2209#
2210# ITK ix1 Micro ( V.3, PnP version )
2211options ITKIX1
2212#device isic
2213#
2214# Siemens I-Surf 2.0
2215options SIEMENS_ISURF2
2216#device isic
2217#
2218# Asuscom ISDNlink 128K ISAC
2219options ASUSCOM_IPAC
2220#device isic
2221#
2222# Eicon Diehl DIVA 2.0 and 2.02
2223options EICON_DIVA
2224#device isic
2225#
2226# PCI bus Cards:
2227# --------------
2228#
2229# ELSA MicroLink ISDN/PCI (same as ELSA QuickStep 1000pro PCI)
2230options ELSA_QS1PCI
2231#device isic
2232#
2233#---------------------------------------------------------------------------
2234# ifpnp driver for AVM Fritz!Card ISA PnP
2235#---------------------------------------------------------------------------
2236#
2237# AVM Fritz!Card ISA PnP
2238device ifpnp
2239#
2240#---------------------------------------------------------------------------
2241# ihfc driver for Cologne Chip ISA chipsets (experimental!)
2242#---------------------------------------------------------------------------
2243#
2244# Teles 16.3c ISA PnP
2245# AcerISDN P10 ISA PnP
2246# TELEINT ISDN SPEED No.1
2247device ihfc
2248#
2249#---------------------------------------------------------------------------
2250# ifpi driver for AVM Fritz!Card PCI 1.0 (2.0 unsupported!)
2251#---------------------------------------------------------------------------
2252#
2253# AVM Fritz!Card PCI 1.0
2254device ifpi
2255#
2256#---------------------------------------------------------------------------
2257# ifpi2 driver for AVM Fritz!Card PCI 2.0
2258#---------------------------------------------------------------------------
2259#
2260# AVM Fritz!Card PCI 2.0
2261device "ifpi2"
2262#
2263#---------------------------------------------------------------------------
2264# iwic driver for Winbond W6692 chipset
2265#---------------------------------------------------------------------------
2266#
2267# ASUSCOM P-IN100-ST-D (and other Winbond W6692 based cards)
2268device iwic
2269#
2270#---------------------------------------------------------------------------
2271# itjc driver for Simens ISAC / TJNet Tiger300/320 chipset
2272#---------------------------------------------------------------------------
2273#
2274# Traverse Technologies NETjet-S
2275# Teles PCI-TJ
2276device itjc
2277#
2278#---------------------------------------------------------------------------
2279# iavc driver (AVM active cards, needs i4bcapi driver!)
2280#---------------------------------------------------------------------------
2281#
2282pseudo-device "i4bcapi" 2
2283#
2284# AVM B1 PCI
2285device iavc0
2286#
2287# AVM B1 ISA bus (PnP mode not supported!)
2288#device iavc0 at isa? port 0x150 irq 5
2289#
2290#
2291# ISDN Protocol Stack (mandatory)
2292# -------------------------------
2293#
2294# Q.921 / layer 2 - i4b passive cards D channel handling
2295pseudo-device "i4bq921"
2296#
2297# Q.931 / layer 3 - i4b passive cards D channel handling
2298pseudo-device "i4bq931"
2299#
2300# layer 4 - i4b common passive and active card handling
2301pseudo-device "i4b"
2302#
2303# ISDN devices
2304# ------------
2305#
2306# userland driver to do ISDN tracing (for passive cards only)
2307pseudo-device "i4btrc" 4
2308#
2309# userland driver to control the whole thing (mandatory)
2310pseudo-device "i4bctl"
2311#
2312# userland driver for access to raw B channel
2313pseudo-device "i4brbch" 4
2314#
2315# userland driver for telephony
2316pseudo-device "i4btel" 2
2317#
2318# network driver for IP over raw HDLC ISDN
2319pseudo-device "i4bipr" 4
2320# enable VJ header compression detection for ipr i/f
2321options IPR_VJ
2322# enable logging of the first n IP packets to isdnd (n=32 here)
2323#options IPR_LOG=32
2324#
2325# network driver for sync PPP over ISDN - requires sppp
2326pseudo-device "i4bisppp" 4
2327
2328
2329# Parallel-Port Bus
2330#
2331# Parallel port bus support is provided by the `ppbus' device.
2332# Multiple devices may be attached to the parallel port, devices
2333# are automatically probed and attached when found.
2334#
2335# Supported devices:
2336# vpo Iomega Zip Drive
2337# Requires SCSI disk support ('scbus' and 'da'); the best
2338# performance is achieved with ports in EPP 1.9 mode.
2339# lpt Parallel Printer
2340# plip Parallel network interface
2341# ppi General-purpose I/O ("Geek Port") + IEEE1284 I/O
2342# pps Pulse per second Timing Interface
2343# lpbb Philips official parallel port I2C bit-banging interface
2344#
2345# Supported interfaces:
2346# ppc ISA-bus parallel port interfaces.
2347#
2348
2349options PPC_PROBE_CHIPSET # Enable chipset specific detection
2350 # (see flags in ppc(4))
2351options DEBUG_1284 # IEEE1284 signaling protocol debug
2352options PERIPH_1284 # Makes your computer act as a IEEE1284
2353 # compliant peripheral
2354options DONTPROBE_1284 # Avoid boot detection of PnP parallel devices
2355options VP0_DEBUG # ZIP/ZIP+ debug
2356options LPT_DEBUG # Printer driver debug
2357options PPC_DEBUG # Parallel chipset level debug
2358options PLIP_DEBUG # Parallel network IP interface debug
2359options PCFCLOCK_VERBOSE # Verbose pcfclock driver
2360options PCFCLOCK_MAX_RETRIES=5 # Maximum read tries (default 10)
2361
2362device ppc0 at isa? irq 7
2363device ppbus
2364device vpo
2365device lpt
2366device plip
2367device ppi
2368device pps
2369device lpbb
2370device pcfclock
2371
2372# Kernel BOOTP support
2373
2374options BOOTP # Use BOOTP to obtain IP address/hostname
2375options BOOTP_NFSROOT # NFS mount root filesystem using BOOTP info
2376options BOOTP_NFSV3 # Use NFS v3 to NFS mount root
2377options BOOTP_COMPAT # Workaround for broken bootp daemons.
2378options BOOTP_WIRED_TO=fxp0 # Use interface fxp0 for BOOTP
2379
2380#
2381# Add tie-ins for a hardware watchdog. This only enable the hooks;
2382# the user must still supply the actual driver.
2383#
2384options HW_WDOG
2385
2386#
2387# Set the number of PV entries per process. Increasing this can
2388# stop panics related to heavy use of shared memory. However, that can
2389# (combined with large amounts of physical memory) cause panics at
2390# boot time due the kernel running out of VM space.
2391#
2392# If you're tweaking this, you might also want to increase the sysctls
2393# "vm.v_free_min", "vm.v_free_reserved", and "vm.v_free_target".
2394#
2395# The value below is the one more than the default.
2396#
2397options PMAP_SHPGPERPROC=201
2398
2399#
2400# Change the size of the kernel virtual address space. Due to
2401# constraints in loader(8) on i386, this must be a multiple of 4.
2402# 256 = 1 GB of kernel address space. Increasing this also causes
2403# a reduction of the address space in user processes. 512 splits
2404# the 4GB cpu address space in half (2GB user, 2GB kernel).
2405#
2406options KVA_PAGES=260
2407
2408#
2409# Disable swapping. This option removes all code which actually performs
2410# swapping, so it's not possible to turn it back on at run-time.
2411#
2412# This is sometimes usable for systems which don't have any swap space
2413# (see also sysctls "vm.defer_swapspace_pageouts" and
2414# "vm.disable_swapspace_pageouts")
2415#
2416#options NO_SWAPPING
2417
2418# Set the number of sf_bufs to allocate. sf_bufs are virtual buffers
2419# for sendfile(2) that are used to map file VM pages, and normally
2420# default to a quantity that is roughly 16*MAXUSERS+512. You would
2421# typically want about 4 of these for each simultaneous file send.
2422#
2423options NSFBUFS=1024
2424
2425# Set the size of the buffer cache KVM reservation, in buffers. This is
2426# scaled by approximately 16384 bytes. The system will auto-size the buffer
2427# cache if this option is not specified.
2428#
2429options NBUF=512
2430
2431# Set the size of the mbuf KVM reservation, in clusters. This is scaled
2432# by approximately 2048 bytes. The system will auto-size the mbuf area
2433# to (512 + maxusers*16) if this option is not specified.
2434# maxusers is in turn computed at boot time depending on available memory
2435# or set to the value specified by "options MAXUSERS=x" (x=0 means
2436# autoscaling).
2437# So, to take advantage of autoscaling, you have to remove both
2438# NMBCLUSTERS and MAXUSERS (and NMBUFS) from your kernel config.
2439#
2440options NMBCLUSTERS=1024
2441
2442# Set the number of mbufs available in the system. Each mbuf
2443# consumes 256 bytes. The system will autosize this (to 4 times
2444# the number of NMBCLUSTERS, depending on other constraints)
2445# if this option is not specified.
2446#
2447options NMBUFS=4096
2448
2449# Tune the kernel malloc area parameters. VM_KMEM_SIZE represents the
2450# minimum, in bytes, and is typically (12*1024*1024) (12MB).
2451# VM_KMEM_SIZE_MAX represents the maximum, typically 200 megabytes.
2452# VM_KMEM_SIZE_SCALE can be set to adjust the auto-tuning factor, which
2453# typically defaults to 4 (kernel malloc area size is physical memory
2454# divided by the scale factor).
2455#
2456options VM_KMEM_SIZE="(10*1024*1024)"
2457options VM_KMEM_SIZE_MAX="(100*1024*1024)"
2458options VM_KMEM_SIZE_SCALE="4"
2459
2460# Tune the buffer cache maximum KVA reservation, in bytes. The maximum is
2461# usually capped at 200 MB, effecting machines with > 1GB of ram. Note
2462# that the buffer cache only really governs write buffering and disk block
2463# translations. The VM page cache is our primary disk cache and is not
2464# effected by the size of the buffer cache.
2465#
2466options VM_BCACHE_SIZE_MAX="(100*1024*1024)"
2467
2468# Tune the swap zone KVA reservation, in bytes. The default is typically
2469# 70 MB, giving the system the ability to manage a maximum of 28GB worth
2470# of swapped out data.
2471#
2472options VM_SWZONE_SIZE_MAX="(50*1024*1024)"
2473
2474#
2475# Enable extra debugging code for locks. This stores the filename and
2476# line of whatever acquired the lock in the lock itself, and change a
2477# number of function calls to pass around the relevant data. This is
2478# not at all useful unless you are debugging lock code. Also note
2479# that it is likely to break e.g. fstat(1) unless you recompile your
2480# userland with -DDEBUG_LOCKS as well.
2481#
2482options DEBUG_LOCKS
2483
2484# Set the amount of time (in seconds) the system will wait before
2485# rebooting automatically when a kernel panic occurs. If set to (-1),
2486# the system will wait indefinitely until a key is pressed on the
2487# console.
2488options PANIC_REBOOT_WAIT_TIME=16
2489
2490# Attempt to bypass the buffer cache and put data directly into the
2491# userland buffer for read operation when O_DIRECT flag is set on the
2492# file. Both offset and length of the read operation must be
2493# multiples of the physical media sector size.
2494#
1ff70875 2495options DIRECTIO
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2496
2497# Specify a lower limit for the number of swap I/O buffers. They are
2498# (among other things) used when bypassing the buffer cache due to
2499# DIRECTIO kernel option enabled and O_DIRECT flag set on file.
2500#
2501#options NSWBUF_MIN=120
2502
2503#
2504# SysVR4 ABI emulation
2505#
2506# The svr4 ABI emulator can be statically compiled into the kernel or loaded as
2507# a KLD module.
2508# The STREAMS network emulation code can also be compiled statically or as a
2509# module. If loaded as a module, it must be loaded before the svr4 module
2510# (the /usr/sbin/svr4 script does this for you). If compiling statically,
2511# the `streams' pseudo-device must be configured into any kernel which also
2512# specifies COMPAT_SVR4. It is possible to have a statically-configured
2513# STREAMS device and a dynamically loadable svr4 emulator; the /usr/sbin/svr4
2514# script understands that it doesn't need to load the `streams' module under
2515# those circumstances.
2516# Caveat: At this time, `options KTRACE' is required for the svr4 emulator
2517# (whether static or dynamic).
2518#
2519options COMPAT_SVR4 # build emulator statically
2520options DEBUG_SVR4 # enable verbose debugging
2521pseudo-device streams # STREAMS network driver (required for svr4).
2522
2523# The 'asr' driver provides support for current DPT/Adaptec SCSI RAID
2524# controllers (SmartRAID V and VI and later).
2525# These controllers require the CAM infrastructure.
2526#
2527device asr
2528
2529# The 'dpt' driver provides support for DPT controllers (http://www.dpt.com/).
2530# These have hardware RAID-{0,1,5} support, and do multi-initiator I/O.
2531# The DPT controllers are commonly re-licensed under other brand-names -
2532# some controllers by Olivetti, Dec, HP, AT&T, SNI, AST, Alphatronic, NEC and
2533# Compaq are actually DPT controllers.
2534#
2535# See src/sys/dev/dpt for debugging and other subtle options.
2536# DPT_MEASURE_PERFORMANCE Enables a set of (semi)invasive metrics. Various
2537# instruments are enabled. The tools in
2538# /usr/sbin/dpt_* assume these to be enabled.
2539# DPT_HANDLE_TIMEOUTS Normally device timeouts are handled by the DPT.
2540# If you ant the driver to handle timeouts, enable
2541# this option. If your system is very busy, this
2542# option will create more trouble than solve.
2543# DPT_TIMEOUT_FACTOR Used to compute the excessive amount of time to
2544# wait when timing out with the above option.
2545# DPT_DEBUG_xxxx These are controllable from sys/dev/dpt/dpt.h
2546# DPT_LOST_IRQ When enabled, will try, once per second, to catch
2547# any interrupt that got lost. Seems to help in some
2548# DPT-firmware/Motherboard combinations. Minimal
2549# cost, great benefit.
2550# DPT_RESET_HBA Make "reset" actually reset the controller
2551# instead of fudging it. Only enable this if you
2552# are 100% certain you need it.
2553
2554device dpt
2555
2556# DPT options
2557#!CAM# options DPT_MEASURE_PERFORMANCE
2558#!CAM# options DPT_HANDLE_TIMEOUTS
2559options DPT_TIMEOUT_FACTOR=4
2560options DPT_LOST_IRQ
2561options DPT_RESET_HBA
2562options DPT_ALLOW_MEMIO
2563
2564#
2565# Compaq "CISS" RAID controllers (SmartRAID 5* series)
2566# These controllers have a SCSI-like interface, and require the
2567# CAM infrastructure.
2568#
2569device ciss
2570
2571#
2572# Intel Integrated RAID controllers.
2573# This driver was developed and is maintained by Intel. Contacts
2574# at Intel for this driver are
2575# "Kannanthanam, Boji T" <boji.t.kannanthanam@intel.com> and
2576# "Leubner, Achim" <achim.leubner@intel.com>.
2577#
2578device iir
2579
2580#
2581# Mylex AcceleRAID and eXtremeRAID controllers with v6 and later
2582# firmware. These controllers have a SCSI-like interface, and require
2583# the CAM infrastructure.
2584#
2585device mly
2586
2587# USB support
2588# UHCI controller
2589device uhci
2590# OHCI controller
2591device ohci
dc1d8198
JR
2592# EHCI controller
2593device ehci
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2594# General USB code (mandatory for USB)
2595device usb
2596#
2597# Fm Radio
2598device ufm
2599# Generic USB device driver
2600device ugen
2601# Human Interface Device (anything with buttons and dials)
2602device uhid
2603# USB keyboard
2604device ukbd
2605# USB printer
2606device ulpt
2607# USB Iomega Zip 100 Drive (Requires scbus and da)
2608device umass
2609# USB modem support
2610device umodem
2611# USB mouse
2612device ums
2613# USB Rio (MP3 Player)
2614device urio
2615# USB scanners
2616device uscanner
2617# USB com devices
2618device ucom
2619device uplcom
2620device uvscom
2621device uvisor
2622device uftdi
2623
2624#
2625# ADMtek USB ethernet. Supports the LinkSys USB100TX,
2626# the Billionton USB100, the Melco LU-ATX, the D-Link DSB-650TX
2627# and the SMC 2202USB. Also works with the ADMtek AN986 Pegasus
2628# eval board.
2629device aue
2630#
2631# CATC USB-EL1201A USB ethernet. Supports the CATC Netmate
2632# and Netmate II, and the Belkin F5U111.
2633device cue
2634#
2635# Kawasaki LSI ethernet. Supports the LinkSys USB10T,
2636# Entrega USB-NET-E45, Peracom Ethernet Adapter, the
2637# 3Com 3c19250, the ADS Technologies USB-10BT, the ATen UC10T,
2638# the Netgear EA101, the D-Link DSB-650, the SMC 2102USB
2639# and 2104USB, and the Corega USB-T.
2640device kue
2641
2642# debugging options for the USB subsystem
2643#
2644options USB_DEBUG
2645
2646# options for ukbd:
2647options UKBD_DFLT_KEYMAP # specify the built-in keymap
2648makeoptions UKBD_DFLT_KEYMAP=it.iso
2649
2650# Firewire support
2651device firewire # Firewire bus code
2652device sbp # SCSI over Firewire (Requires scbus and da)
2653device fwe # Ethernet over Firewire (non-standard!)
2654
2655#####################################################################
2656# crypto subsystem
2657#
2658# This is a port of the openbsd crypto framework. Include this when
2659# configuring IPsec and when you have a h/w crypto device to accelerate
2660# user applications that link to openssl.
2661#
2662# Drivers are ports from openbsd with some simple enhancements that have
2663# been fed back to openbsd (and hopefully will be included).
2664
2665pseudo-device crypto # core crypto support
2666pseudo-device cryptodev # /dev/crypto for access to h/w
2667
2668device rndtest # FIPS 140-2 entropy tester
2669
2670device hifn # Hifn 7951, 7781, etc.
2671options HIFN_DEBUG # enable debugging support: hw.hifn.debug
2672options HIFN_RNDTEST # enable rndtest support
2673
2674device ubsec # Broadcom 5501, 5601, 58xx
2675options UBSEC_DEBUG # enable debugging support: hw.ubsec.debug
2676options UBSEC_RNDTEST # enable rndtest support
2677
6c10ceff
DR
2678device acpica # basic ACPI support
2679
984263bc
MD
2680# DRM options:
2681# mgadrm: AGP Matrox G200, G400, G450, G550
2682# tdfxdrm: 3dfx Voodoo 3/4/5 and Banshee
2683# r128drm: ATI Rage 128
2684# radeondrm: ATI Radeon up to 9000/9100
2685# DRM_DEBUG: include debug printfs, very slow
2686#
2687# mga requires AGP in the kernel, and it is recommended
2688# for AGP r128 and radeon cards.
2689
2690device mgadrm
2691device "r128drm"
2692device radeondrm
2693device tdfxdrm
2694
2695options DRM_DEBUG
2696
2697#
2698# Embedded system options:
2699#
2700# An embedded system might want to run something other than init.
2701options INIT_PATH="/sbin/init:/stand/sysinstall"
2702
2703# Debug options
2704options BUS_DEBUG # enable newbus debugging
2705options DEBUG_VFS_LOCKS # enable vfs lock debugging
2706options NPX_DEBUG # enable npx debugging (FPU/math emu)
2707
2708# More undocumented options for linting.
2709# Note that documenting these are not considered an affront.
2710
2711options AHC_DUMP_EEPROM
2712options AHC_TMODE_ENABLE
2713options CAM_DEBUG_DELAY
2714options CLUSTERDEBUG
2715options COMPAT_LINUX
2716options CPU_UPGRADE_HW_CACHE
2717options DEBUG
2718options DEBUG_LINUX
2719#options DISABLE_PSE
2720options ENABLE_ALART
2721options ENABLE_VFS_IOOPT
2722options FB_DEBUG
2723options FB_INSTALL_CDEV
2724options FE_8BIT_SUPPORT
2725options I4B_SMP_WORKAROUND
2726options I586_PMC_GUPROF=0x70000
2727options IBCS2
2728options KBDIO_DEBUG=2
2729options KBD_MAXRETRY=4
2730options KBD_MAXWAIT=6
2731options KBD_RESETDELAY=201
2732options KEY
2733options LOCKF_DEBUG
2734options LOUTB
2735options NETATALKDEBUG
2736#options OLTR_NO_BULLSEYE_MAC
2737#options OLTR_NO_HAWKEYE_MAC
2738#options OLTR_NO_TMS_MAC
2739options PNPBIOS
2740options PSM_DEBUG=1
2741options SCSI_NCR_DEBUG
2742options SCSI_NCR_MAX_SYNC=10000
2743options SCSI_NCR_MAX_WIDE=1
2744options SCSI_NCR_MYADDR=7
2745options SC_DEBUG_LEVEL
2746options SC_RENDER_DEBUG
2747options SHOW_BUSYBUFS # List buffers that prevent root unmount
2748options SIMPLELOCK_DEBUG
2749options SI_DEBUG
2750options SLIP_IFF_OPTS
2751options SPX_HACK
2752options TIMER_FREQ="((14318182+6)/12)"
2753options VFS_BIO_DEBUG
2754options XBONEHACK