HAMMER VFS - Remove some debug kprintfs from the rebalance code
[dragonfly.git] / sys / config / LINT
CommitLineData
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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 $
54170488 6# $DragonFly: src/sys/config/LINT,v 1.177 2008/11/17 11:55:20 swildner Exp $
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7#
8# See the kernconf(5) manual page for more information on the format of
9# this file.
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10#
11# NB: You probably don't want to try running a kernel built from this
12# file. Instead, you should start from GENERIC, and add options from
13# this file as required.
14#
15
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16# These directives are mandatory. The machine directive specifies the
17# platform and the machine_arch directive specifies the cpu architecture.
984263bc 18#
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19platform pc32
20machine i386
a9295349 21machine_arch i386
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22
23#
24# This is the ``identification'' of the kernel. Usually this should
25# be the same as the name of your kernel.
26#
27ident LINT
28
29#
30# The `maxusers' parameter controls the static sizing of a number of
31# internal system tables by a formula defined in subr_param.c. Setting
32# maxusers to 0 will cause the system to auto-size based on physical
33# memory.
34#
35maxusers 10
36
37#
38# The `makeoptions' parameter allows variables to be passed to the
39# generated Makefile in the build area.
40#
41# CONF_CFLAGS gives some extra compiler flags that are added to ${CFLAGS}
42# after most other flags. Here we use it to inhibit use of non-optimal
43# gcc builtin functions (e.g., memcmp).
44#
45# DEBUG happens to be magic.
46# The following is equivalent to 'config -g KERNELNAME' and creates
47# 'kernel.debug' compiled with -g debugging as well as a normal
48# 'kernel'. Use 'make install.debug' to install the debug kernel
49# but that isn't normally necessary as the debug symbols are not loaded
50# by the kernel and are not useful there anyway.
51#
52# KERNEL can be overridden so that you can change the default name of your
53# kernel.
54#
55# MODULES_OVERRIDE can be used to limit modules built to a specific list.
56#
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57# INSTALLSTRIPPED can be set to cause installkernel to install stripped
58# kernels and modules rather than a kernel and modules with debug symbols.
59#
60# INSTALLSTRIPPEDMODULES can be set to allow a full debug kernel to be
61# installed, but to strip the installed modules.
62#
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63makeoptions CONF_CFLAGS=-fno-builtin #Don't allow use of memcmp, etc.
64#makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols
65#makeoptions KERNEL=foo #Build kernel "foo" and install "/foo"
66# Only build Linux API modules and plus those parts of the sound system I need.
67#makeoptions MODULES_OVERRIDE="linux sound/snd sound/pcm sound/driver/maestro3"
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68#makeoptions INSTALLSTRIPPED=1
69#makeoptions INSTALLSTRIPPEDMODULES=1
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70
71#
72# Certain applications can grow to be larger than the 128M limit
fc29bf55 73# that DragonFly initially imposes. Below are some options to
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74# allow that limit to grow to 256MB, and can be increased further
75# with changing the parameters. MAXDSIZ is the maximum that the
76# limit can be set to, and the DFLDSIZ is the default value for
77# the limit. MAXSSIZ is the maximum that the stack limit can be
78# set to. You might want to set the default lower than the max,
79# and explicitly set the maximum with a shell command for processes
80# that regularly exceed the limit like INND.
81#
82options MAXDSIZ="(256*1024*1024)"
83options MAXSSIZ="(256*1024*1024)"
84options DFLDSIZ="(256*1024*1024)"
85
86#
87# BLKDEV_IOSIZE sets the default block size used in user block
56be8454 88# device I/O. Note that this value will be overridden by the label
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89# when specifying a block device from a label with a non-0
90# partition blocksize. The default is PAGE_SIZE.
91#
92options BLKDEV_IOSIZE=8192
93
94# Options for the VM subsystem.
95options PQ_CACHESIZE=512 # color for 512k/16k cache
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96
97# This allows you to actually store this configuration file into
98# the kernel binary itself, where it may be later read by saying:
99# strings -n 3 /kernel | sed -n 's/^___//p' > MYKERNEL
100#
101options INCLUDE_CONFIG_FILE # Include this file in kernel
102
103#
104# The root device and filesystem type can be compiled in;
105# this provides a fallback option if the root device cannot
106# be correctly guessed by the bootstrap code, or an override if
107# the RB_DFLTROOT flag (-r) is specified when booting the kernel.
108#
109options ROOTDEVNAME=\"ufs:da0s2e\"
110
111\f
112#####################################################################
113# SMP OPTIONS:
114#
115# SMP enables building of a Symmetric MultiProcessor Kernel.
116# APIC_IO enables the use of the IO APIC for Symmetric I/O.
117#
118# Notes:
119#
120# An SMP kernel will ONLY run on an Intel MP spec. qualified motherboard.
121#
4db955e1 122# Be sure to disable 'cpu I486_CPU' for SMP kernels.
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123#
124# Check the 'Rogue SMP hardware' section to see if additional options
125# are required by your hardware.
126#
127
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128# To make an SMP kernel both SMP and APIC_IO are usually
129# specified. SMP boxes with severely broken BIOSes which
130# boot fine for non-SMP builds *might* work in SMP mode
131# if you define SMP and leave APIC_IO turned off.
132#
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133options SMP # Symmetric MultiProcessor Kernel
134options APIC_IO # Symmetric (APIC) I/O
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135
136#
137# Rogue SMP hardware:
138#
139
140# Bridged PCI cards:
141#
142# The MP tables of most of the current generation MP motherboards
143# do NOT properly support bridged PCI cards. To use one of these
144# cards you should refer to ???
145
146\f
147#####################################################################
148# CPU OPTIONS
149
150#
151# You must specify at least one CPU (the one you intend to run on);
152# deleting the specification for CPUs you don't need to use may make
4db955e1 153# parts of the system run faster.
984263bc 154#
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155cpu I486_CPU
156cpu I586_CPU # aka Pentium(tm)
157cpu I686_CPU # aka Pentium Pro(tm)
158
159#
160# Options for CPU features.
161#
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162# CPU_AMD64X2_INTR_SPAM tries to route HyperTransport EXTINT and NMI
163# messages to LINT0 on the local APIC when the BIOS has forgotten to
164# do that. If this is not done on a multi-core cpu, EXTINT and NMI
3f5e28f4 165# get routed to the INTR/NMI pins on *BOTH* cores simultaneously, causing
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166# two INTA ack cycles one of which will almost certainly result in a
167# spurious interrupt vector being presented. This is often visible as
168# an unmaskable IRQ 7 which occurs for every normal interrupt that occurs
169# on a system.
170#
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171# CPU_ATHLON_SSE_HACK tries to enable SSE instructions when the BIOS has
172# forgotten to enable them.
173#
174# CPU_BLUELIGHTNING_FPU_OP_CACHE enables FPU operand cache on IBM
175# BlueLightning CPU. It works only with Cyrix FPU, and this option
176# should not be used with Intel FPU.
177#
178# CPU_BLUELIGHTNING_3X enables triple-clock mode on IBM Blue Lightning
179# CPU if CPU supports it. The default is double-clock mode on
180# BlueLightning CPU box.
181#
182# CPU_BTB_EN enables branch target buffer on Cyrix 5x86 (NOTE 1).
183#
184# CPU_DIRECT_MAPPED_CACHE sets L1 cache of Cyrix 486DLC CPU in direct
185# mapped mode. Default is 2-way set associative mode.
186#
187# CPU_CYRIX_NO_LOCK enables weak locking for the entire address space
188# of Cyrix 6x86 and 6x86MX CPUs by setting the NO_LOCK bit of CCR1.
189# Otherwise, the NO_LOCK bit of CCR1 is cleared. (NOTE 3)
190#
191# CPU_DISABLE_5X86_LSSER disables load store serialize (i.e. enables
192# reorder). This option should not be used if you use memory mapped
193# I/O device(s).
194#
642a6e88 195# CPU_DISABLE_SSE disables SSE/MMX2 instructions support.
984263bc 196#
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197# CPU_ENABLE_TCC enables Thermal Control Circuitry (TCC) found in some
198# Pentium(tm) 4 and (possibly) later CPUs. When enabled and detected,
199# TCC supports restricting power consumption using the hw.p4tcc.*
200# sysctls. This operates independently of SpeedStep and is useful on
201# systems where other mechanisms such as apm(4) or acpi(4) don't work.
202#
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203# CPU_ENABLE_EST enables support for Enhanced SpeedStep technology
204# found in Pentium(tm) M processors.
205#
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206# CPU_FASTER_5X86_FPU enables faster FPU exception handler.
207#
208# CPU_I486_ON_386 enables CPU cache on i486 based CPU upgrade products
209# for i386 machines.
210#
211# CPU_IORT defines I/O clock delay time (NOTE 1). Default values of
212# I/O clock delay time on Cyrix 5x86 and 6x86 are 0 and 7,respectively
213# (no clock delay).
214#
3f5e28f4 215# CPU_L2_LATENCY specified the L2 cache latency value. This option is used
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216# only when CPU_PPRO2CELERON is defined and Mendocino Celeron is detected.
217# The default value is 5.
218#
219# CPU_ELAN enables support for AMDs ElanSC520 CPU.
220#
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221# CPU_GEODE enables support for AMD Geode LX, Geode SC1100 and AMD CS5536
222#
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223# CPU_LOOP_EN prevents flushing the prefetch buffer if the destination
224# of a jump is already present in the prefetch buffer on Cyrix 5x86(NOTE
225# 1).
226#
227# CPU_PPRO2CELERON enables L2 cache of Mendocino Celeron CPUs. This option
228# is useful when you use Socket 8 to Socket 370 converter, because most Pentium
229# Pro BIOSs do not enable L2 cache of Mendocino Celeron CPUs.
230#
231# CPU_RSTK_EN enables return stack on Cyrix 5x86 (NOTE 1).
232#
233# CPU_SUSP_HLT enables suspend on HALT. If this option is set, CPU
234# enters suspend mode following execution of HALT instruction.
235#
236# CPU_WT_ALLOC enables write allocation on Cyrix 6x86/6x86MX and AMD
237# K5/K6/K6-2 cpus.
238#
239# CYRIX_CACHE_WORKS enables CPU cache on Cyrix 486 CPUs with cache
240# flush at hold state.
241#
242# CYRIX_CACHE_REALLY_WORKS enables (1) CPU cache on Cyrix 486 CPUs
243# without cache flush at hold state, and (2) write-back CPU cache on
244# Cyrix 6x86 whose revision < 2.7 (NOTE 2).
245#
246# NO_F00F_HACK disables the hack that prevents Pentiums (and ONLY
247# Pentiums) from locking up when a LOCK CMPXCHG8B instruction is
248# executed. This option is only needed if I586_CPU is also defined,
249# and should be included for any non-Pentium CPU that defines it.
250#
251# NO_MEMORY_HOLE is an optimisation for systems with AMD K6 processors
252# which indicates that the 15-16MB range is *definitely* not being
253# occupied by an ISA memory hole.
254#
255# NOTE 1: The options, CPU_BTB_EN, CPU_LOOP_EN, CPU_IORT,
256# CPU_LOOP_EN and CPU_RSTK_EN should not be used because of CPU bugs.
257# These options may crash your system.
258#
259# NOTE 2: If CYRIX_CACHE_REALLY_WORKS is not set, CPU cache is enabled
260# in write-through mode when revision < 2.7. If revision of Cyrix
261# 6x86 >= 2.7, CPU cache is always enabled in write-back mode.
262#
263# NOTE 3: This option may cause failures for software that requires
264# locked cycles in order to operate correctly.
265#
e71347e9 266options CPU_AMD64X2_INTR_SPAM
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267options CPU_ATHLON_SSE_HACK
268options CPU_BLUELIGHTNING_FPU_OP_CACHE
269options CPU_BLUELIGHTNING_3X
270options CPU_BTB_EN
e71347e9 271options CPU_CYRIX_NO_LOCK
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272options CPU_DIRECT_MAPPED_CACHE
273options CPU_DISABLE_5X86_LSSER
e71347e9 274options CPU_DISABLE_SSE
984263bc 275options CPU_ELAN
5d327b77 276options CPU_ENABLE_EST
18a582c9 277options CPU_ENABLE_TCC
984263bc 278options CPU_FASTER_5X86_FPU
80c3f755 279options CPU_GEODE
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280options CPU_I486_ON_386
281options CPU_IORT
282options CPU_L2_LATENCY=5
283options CPU_LOOP_EN
284options CPU_PPRO2CELERON
285options CPU_RSTK_EN
286options CPU_SUSP_HLT
287options CPU_WT_ALLOC
288options CYRIX_CACHE_WORKS
289options CYRIX_CACHE_REALLY_WORKS
290#options NO_F00F_HACK
e71347e9 291options NO_MEMORY_HOLE
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292
293#
294# A math emulator is mandatory if you wish to run on hardware which
6f535fd5 295# does not have a floating-point processor.
984263bc 296options MATH_EMULATE #Support for x87 emulation
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297\f
298#####################################################################
299# COMPATIBILITY OPTIONS
300
301#
302# Implement system calls compatible with 4.3BSD and older versions of
303# FreeBSD. You probably do NOT want to remove this as much current code
304# still relies on the 4.3 emulation.
305#
306options COMPAT_43
307
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308#
309# Implement system calls compatible with DragonFly 1.2 and older.
310#
311options COMPAT_DF12 #Compatible with DragonFly 1.2 and earlier
312
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313#
314# These three options provide support for System V Interface
315# Definition-style interprocess communication, in the form of shared
316# memory, semaphores, and message queues, respectively.
317#
318# System V shared memory and tunable parameters
319options SYSVSHM # include support for shared memory
320options SHMMAXPGS=1025 # max amount of shared memory pages (4k on i386)
321options SHMALL=1025 # max amount of shared memory (bytes)
322options SHMMAX="(SHMMAXPGS*PAGE_SIZE+1)"
323 # max shared memory segment size (bytes)
324options SHMMIN=2 # min shared memory segment size (bytes)
325options SHMMNI=33 # max number of shared memory identifiers
326options SHMSEG=9 # max shared memory segments per process
327
328# System V semaphores and tunable parameters
329options SYSVSEM # include support for semaphores
330options SEMMAP=31 # amount of entries in semaphore map
331options SEMMNI=11 # number of semaphore identifiers in the system
332options SEMMNS=61 # number of semaphores in the system
333options SEMMNU=31 # number of undo structures in the system
334options SEMMSL=61 # max number of semaphores per id
335options SEMOPM=101 # max number of operations per semop call
336options SEMUME=11 # max number of undo entries per process
337
338# System V message queues and tunable parameters
339options SYSVMSG # include support for message queues
340options MSGMNB=2049 # max characters per message queue
341options MSGMNI=41 # max number of message queue identifiers
342options MSGSEG=2049 # max number of message segments in the system
343options MSGSSZ=16 # size of a message segment MUST be power of 2
344options MSGTQL=41 # max amount of messages in the system
345
346\f
347#####################################################################
348# DEBUGGING OPTIONS
349
350#
351# Enable the kernel debugger.
352#
353options DDB
354
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355#
356# Print a stack trace on kernel panic.
357#
358options DDB_TRACE
359
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360#
361# Don't drop into DDB for a panic. Intended for unattended operation
362# where you may want to drop to DDB from the console, but still want
363# the machine to recover from a panic
364#
365options DDB_UNATTENDED
366
367#
368# If using GDB remote mode to debug the kernel, there's a non-standard
369# extension to the remote protocol that can be used to use the serial
370# port as both the debugging port and the system console. It's non-
371# standard and you're on your own if you enable it. See also the
fc29bf55 372# "remotechat" variables in the DragonFly specific version of gdb.
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373#
374options GDB_REMOTE_CHAT
375
376#
377# KTRACE enables the system-call tracing facility ktrace(2).
378#
379options KTRACE #kernel tracing
380
381#
382# The INVARIANTS option is used in a number of source files to enable
383# extra sanity checking of internal structures. This support is not
384# enabled by default because of the extra time it would take to check
385# for these conditions, which can only occur as a result of
386# programming errors.
387#
388options INVARIANTS
389
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390#
391# The DIAGNOSTIC option is used to enable extra debugging information
392# from some parts of the kernel. As this makes everything more noisy,
393# it is disabled by default.
394#
395options DIAGNOSTIC
396
397#
398# PERFMON causes the driver for Pentium/Pentium Pro performance counters
399# to be compiled. See perfmon(4) for more information.
400#
401options PERFMON
402
403
404#
405# This option let some drivers co-exist that can't co-exist in a running
406# system. This is used to be able to compile all kernel code in one go for
407# quality assurance purposes (like this file, which the option takes it name
408# from.)
409#
410options COMPILING_LINT
411
412
413# XXX - this doesn't belong here.
414# Allow ordinary users to take the console - this is useful for X.
415options UCONSOLE
416
417# XXX - this doesn't belong here either
418options USERCONFIG #boot -c editor
419options INTRO_USERCONFIG #imply -c and show intro screen
420options VISUAL_USERCONFIG #visual boot -c editor
421
422\f
423#####################################################################
424# NETWORKING OPTIONS
425
426#
427# Protocol families:
fc29bf55 428# Only the INET (Internet) family is officially supported in DragonFly.
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429# Source code for the NS (Xerox Network Service) is provided for amusement
430# value.
431#
432options INET #Internet communications protocols
433options INET6 #IPv6 communications protocols
434options IPSEC #IP security
435options IPSEC_ESP #IP security (crypto; define w/ IPSEC)
436options IPSEC_DEBUG #debug for IP security
437#
438# Set IPSEC_FILTERGIF to force packets coming through a gif tunnel
439# to be processed by any configured packet filtering (ipfw, ipf).
440# The default is that packets coming from a tunnel are _not_ processed;
441# they are assumed trusted.
442#
443# Note that enabling this can be problematic as there are no mechanisms
444# in place for distinguishing packets coming out of a tunnel (e.g. no
445# encX devices as found on openbsd).
446#
447#options IPSEC_FILTERGIF #filter ipsec packets from a tunnel
448
449#
450# Experimental IPsec implementation that uses the kernel crypto
451# framework. This cannot be configured together with IPSEC and
452# (currently) supports only IPv4. To use this you must also
453# configure the crypto device (see below). Note that with this
454# you get all the IPsec protocols (e.g. there is no FAST_IPSEC_ESP).
455# IPSEC_DEBUG is used, as above, to configure debugging support
456# within the IPsec protocols.
457#
458#options FAST_IPSEC #new IPsec
459
460options IPX #IPX/SPX communications protocols
461options IPXIP #IPX in IP encapsulation (not available)
462options IPTUNNEL #IP in IPX encapsulation (not available)
463
464options NCP #NetWare Core protocol
465
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466options MPLS #Multi-Protocol Label Switching
467
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468options NETATALK #Appletalk communications protocols
469
470# These are currently broken but are shipped due to interest.
471#options NS #Xerox NS protocols
472#options NSIP #XNS over IP
473
474#
475# SMB/CIFS requester
476# NETSMB enables support for SMB protocol, it requires LIBMCHAIN and LIBICONV
477# options.
478# NETSMBCRYPTO enables support for encrypted passwords.
479options NETSMB #SMB/CIFS requester
480options NETSMBCRYPTO #encrypted password support for SMB
481
482# mchain library. It can be either loaded as KLD or compiled into kernel
483options LIBMCHAIN #mbuf management library
484
485# netgraph(4). Enable the base netgraph code with the NETGRAPH option.
486# Individual node types can be enabled with the corresponding option
487# listed below; however, this is not strictly necessary as netgraph
488# will automatically load the corresponding KLD module if the node type
489# is not already compiled into the kernel. Each type below has a
4ad6607f 490# corresponding man page, e.g., ng_async(4).
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491options NETGRAPH #netgraph(4) system
492options NETGRAPH_ASYNC
493options NETGRAPH_BPF
4ad6607f 494options NETGRAPH_BRIDGE
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495options NETGRAPH_CISCO
496options NETGRAPH_ECHO
7dab44e5 497options NETGRAPH_EIFACE
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498options NETGRAPH_ETHER
499options NETGRAPH_FRAME_RELAY
500options NETGRAPH_HOLE
501options NETGRAPH_IFACE
502options NETGRAPH_KSOCKET
503options NETGRAPH_L2TP
504options NETGRAPH_LMI
505# MPPC compression requires proprietary files (not included)
506#options NETGRAPH_MPPC_COMPRESSION
507options NETGRAPH_MPPC_ENCRYPTION
508options NETGRAPH_ONE2MANY
509options NETGRAPH_PPP
510options NETGRAPH_PPPOE
511options NETGRAPH_PPTPGRE
512options NETGRAPH_RFC1490
513options NETGRAPH_SOCKET
514options NETGRAPH_TEE
515options NETGRAPH_TTY
516options NETGRAPH_UI
517options NETGRAPH_VJC
518
519device mn # Munich32x/Falc54 Nx64kbit/sec cards.
520
521#
522# Network interfaces:
523# The `loop' pseudo-device is MANDATORY when networking is enabled.
524# The `ether' pseudo-device provides generic code to handle
525# Ethernets; it is MANDATORY when a Ethernet device driver is
b15531e9 526# configured.
984263bc 527# The `sppp' pseudo-device serves a similar role for certain types
9e2b517e 528# of synchronous PPP links (like `ar').
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529# The `sl' pseudo-device implements the Serial Line IP (SLIP) service.
530# The `ppp' pseudo-device implements the Point-to-Point Protocol.
531# The `bpf' pseudo-device enables the Berkeley Packet Filter. Be
532# aware of the legal and administrative consequences of enabling this
533# option. The number of devices determines the maximum number of
534# simultaneous BPF clients programs runnable.
535# The `disc' pseudo-device implements a minimal network interface,
536# which throws away all packets sent and never receives any. It is
537# included for testing purposes. This shows up as the 'ds' interface.
538# The `tun' pseudo-device implements (user-)ppp and nos-tun
539# The `gif' pseudo-device implements IPv6 over IP4 tunneling,
540# IPv4 over IPv6 tunneling, IPv4 over IPv4 tunneling and
541# IPv6 over IPv6 tunneling.
542# The `gre' device implements two types of IP4 over IP4 tunneling:
543# GRE and MOBILE, as specified in the RFC1701 and RFC2004.
544# The `faith' pseudo-device captures packets sent to it and diverts them
545# to the IPv4/IPv6 translation daemon.
546# The `stf' device implements 6to4 encapsulation.
547# The `ef' pseudo-device provides support for multiple ethernet frame types
548# specified via ETHER_* options. See ef(4) for details.
549#
550# The PPP_BSDCOMP option enables support for compress(1) style entire
551# packet compression, the PPP_DEFLATE is for zlib/gzip style compression.
552# PPP_FILTER enables code for filtering the ppp data stream and selecting
553# events for resetting the demand dial activity timer - requires bpf.
554# See pppd(8) for more details.
555#
556pseudo-device ether #Generic Ethernet
557pseudo-device vlan 1 #VLAN support
db37145f 558pseudo-device bridge #Bridging support
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559pseudo-device sppp #Generic Synchronous PPP
560pseudo-device loop #Network loopback device
561pseudo-device bpf #Berkeley packet filter
562pseudo-device disc #Discard device (ds0, ds1, etc)
563pseudo-device tun #Tunnel driver (ppp(8), nos-tun(8))
564pseudo-device sl 2 #Serial Line IP
565pseudo-device gre #IP over IP tunneling
566pseudo-device ppp 2 #Point-to-point protocol
567options PPP_BSDCOMP #PPP BSD-compress support
568options PPP_DEFLATE #PPP zlib/deflate/gzip support
569options PPP_FILTER #enable bpf filtering (needs bpf)
570
571pseudo-device ef # Multiple ethernet frames support
572options ETHER_II # enable Ethernet_II frame
573options ETHER_8023 # enable Ethernet_802.3 (Novell) frame
574options ETHER_8022 # enable Ethernet_802.2 frame
575options ETHER_SNAP # enable Ethernet_802.2/SNAP frame
576
577# for IPv6
578pseudo-device gif #IPv6 and IPv4 tunneling
579pseudo-device faith 1 #for IPv6 and IPv4 translation
580pseudo-device stf #6to4 IPv6 over IPv4 encapsulation
581
582#
583# Internet family options:
584#
585# MROUTING enables the kernel multicast packet forwarder, which works
586# with mrouted(8).
587#
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588# PIM enables Protocol Independent Multicast in the kernel.
589# Requires MROUTING enabled.
590#
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591# IPFIREWALL enables support for IP firewall construction, in
592# conjunction with the `ipfw' program. IPFIREWALL_VERBOSE sends
593# logged packets to the system logger. IPFIREWALL_VERBOSE_LIMIT
594# limits the number of times a matching entry can be logged.
595#
596# WARNING: IPFIREWALL defaults to a policy of "deny ip from any to any"
597# and if you do not add other rules during startup to allow access,
598# YOU WILL LOCK YOURSELF OUT. It is suggested that you set firewall_type=open
599# in /etc/rc.conf when first enabling this feature, then refining the
600# firewall rules in /etc/rc.firewall after you've tested that the new kernel
601# feature works properly.
602#
603# IPFIREWALL_DEFAULT_TO_ACCEPT causes the default rule (at boot) to
604# allow everything. Use with care, if a cracker can crash your
605# firewall machine, they can get to your protected machines. However,
606# if you are using it as an as-needed filter for specific problems as
607# they arise, then this may be for you. Changing the default to 'allow'
608# means that you won't get stuck if the kernel and /sbin/ipfw binary get
609# out of sync.
610#
611# IPDIVERT enables the divert IP sockets, used by ``ipfw divert''
612#
613# IPSTEALTH enables code to support stealth forwarding (i.e., forwarding
614# packets without touching the ttl). This can be useful to hide firewalls
615# from traceroute and similar tools.
616#
617# TCPDEBUG is undocumented.
618#
619options MROUTING # Multicast routing
f1f552f6 620options PIM # Protocol Independent Multicast
984263bc 621options IPFIREWALL #firewall
8d0865c8 622options IPFIREWALL_DEBUG #debug prints
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623options IPFIREWALL_VERBOSE #enable logging to syslogd(8)
624options IPFIREWALL_FORWARD #enable transparent proxy support
625options IPFIREWALL_VERBOSE_LIMIT=100 #limit verbosity
626options IPFIREWALL_DEFAULT_TO_ACCEPT #allow everything by default
627options IPV6FIREWALL #firewall for IPv6
628options IPV6FIREWALL_VERBOSE
629options IPV6FIREWALL_VERBOSE_LIMIT=100
630options IPV6FIREWALL_DEFAULT_TO_ACCEPT
631options IPDIVERT #divert sockets
632options IPFILTER #ipfilter support
633options IPFILTER_LOG #ipfilter logging
634options IPFILTER_DEFAULT_BLOCK #block all packets by default
635options IPSTEALTH #support for stealth forwarding
636options TCPDEBUG
c1d552d0 637options NS # NETNS support
984263bc 638
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639device pf
640device pfsync
641device pflog
642
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643#CARP
644pseudo-device carp
645options CARP
646
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647# The MBUF_STRESS_TEST option enables options which create
648# various random failures / extreme cases related to mbuf
649# functions. See the mbuf(9) manpage for a list of available
650# test cases.
651options MBUF_STRESS_TEST
652
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653# Statically link in accept filters
654options ACCEPT_FILTER_DATA
655options ACCEPT_FILTER_HTTP
656
657#
658# TCP_DROP_SYNFIN adds support for ignoring TCP packets with SYN+FIN. This
659# prevents nmap et al. from identifying the TCP/IP stack, but breaks support
660# for RFC1644 extensions and is not recommended for web servers.
661#
662options TCP_DROP_SYNFIN #drop TCP packets with SYN+FIN
663
664# ICMP_BANDLIM enables icmp error response bandwidth limiting. You
665# typically want this option as it will help protect the machine from
666# D.O.S. packet attacks.
667#
668options ICMP_BANDLIM
669
670# DUMMYNET enables the "dummynet" bandwidth limiter. You need
671# IPFIREWALL as well. See the dummynet(4) and ipfw(8) manpages for more info.
984263bc 672#
984263bc 673options DUMMYNET
a951f6d4 674options DUMMYNET_DEBUG
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675
676#
677# ATM (HARP version) options
678#
679# ATM_CORE includes the base ATM functionality code. This must be included
680# for ATM support.
681#
682# ATM_IP includes support for running IP over ATM.
683#
684# At least one (and usually only one) of the following signalling managers
685# must be included (note that all signalling managers include PVC support):
686# ATM_SIGPVC includes support for the PVC-only signalling manager `sigpvc'.
687# ATM_SPANS includes support for the `spans' signalling manager, which runs
688# the FORE Systems's proprietary SPANS signalling protocol.
689# ATM_UNI includes support for the `uni30' and `uni31' signalling managers,
690# which run the ATM Forum UNI 3.x signalling protocols.
691#
692# The `hea' driver provides support for the Efficient Networks, Inc.
693# ENI-155p ATM PCI Adapter.
694#
695# The `hfa' driver provides support for the FORE Systems, Inc.
696# PCA-200E ATM PCI Adapter.
697#
698options ATM_CORE #core ATM protocol family
699options ATM_IP #IP over ATM support
700options ATM_SIGPVC #SIGPVC signalling manager
701options ATM_SPANS #SPANS signalling manager
702options ATM_UNI #UNI signalling manager
703device hea #Efficient ENI-155p ATM PCI
704device hfa #FORE PCA-200E ATM PCI
705
706# DEVICE_POLLING adds support for mixed interrupt-polling handling
707# of network device drivers, which has significant benefits in terms
708# of robustness to overloads and responsivity, as well as permitting
709# accurate scheduling of the CPU time between kernel network processing
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710# and other activities. The drawback is a moderate (up to 1/pollhz seconds)
711# potential increase in response times. See polling(4) for further details.
712#
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713options DEVICE_POLLING
714
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715# IFPOLL_ENABLE adds hardware queues' based polling
716options IFPOLL_ENABLE
717
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718\f
719#####################################################################
720# FILESYSTEM OPTIONS
721
722#
723# Only the root, /usr, and /tmp filesystems need be statically
724# compiled; everything else will be automatically loaded at mount
86fab417 725# time. (Exception: the UFS family --- FFS, and MFS ---
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726# cannot currently be demand-loaded.) Some people still prefer
727# to statically compile other filesystems as well.
984263bc 728#
36a06697 729# NB: The PORTAL and UNION filesystems are known to be
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730# buggy, and WILL panic your system if you attempt to do anything with
731# them. They are included here as an incentive for some enterprising
732# soul to sit down and fix them.
733#
734
735# One of these is mandatory:
736options FFS #Fast filesystem
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737options MFS #Memory filesystem
738options NFS #Network filesystem
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739
740# The rest are optional:
741#options NFS_NOSERVER #Disable the NFS-server code.
742options CD9660 #ISO 9660 filesystem
743options FDESC #File descriptor filesystem
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744options MSDOSFS #MS DOS filesystem
745options NTFS #NT filesystem
36a06697 746options NULLFS #NULL filesystem
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747options NWFS #NetWare filesystem
748options PORTAL #Portal filesystem
749options PROCFS #Process filesystem
750options SMBFS #SMB/CIFS filesystem
4a77c3ab 751options UDF #UDF filesystem
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752options HAMMER #HAMMER filesystem
753
03c6405b 754# YYY-DR Till we rework the VOP methods for this filesystem
03c6405b 755#options UNION #Union filesystem
984263bc 756# The xFS_ROOT options REQUIRE the associated ``options xFS''
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757options FFS_ROOT #FFS usable as root device
758options NFS_ROOT #NFS usable as root device
759
84bc65d9 760# Soft updates is technique for improving UFS filesystem speed and
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761# making abrupt shutdown less risky.
762options SOFTUPDATES
763
764# Directory hashing improves the speed of operations on very large
765# directories at the expense of some memory.
766options UFS_DIRHASH
767
768# Make space in the kernel for a root filesystem on a md device.
769# Define to the number of kilobytes to reserve for the filesystem.
770options MD_ROOT_SIZE=10
771
772# Make the md device a potential root device, either with preloaded
773# images of type mfs_root or md_root.
774options MD_ROOT
775
776# Specify double the default maximum size for malloc(9)-backed md devices.
777options MD_NSECT=40000
778
779# Allow this many swap-devices.
780#
781# In order to manage swap, the system must reserve bitmap space that
782# scales with the largest mounted swap device multiplied by NSWAPDEV,
531c762a 783# regardless of whether other swap devices exist or not. So it
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784# is not a good idea to make this value too large.
785options NSWAPDEV=5
786
787# Disk quotas are supported when this option is enabled.
788options QUOTA #enable disk quotas
789
790# If you are running a machine just as a fileserver for PC and MAC
791# users, using SAMBA or Netatalk, you may consider setting this option
792# and keeping all those users' directories on a filesystem that is
793# mounted with the suiddir option. This gives new files the same
794# ownership as the directory (similar to group). It's a security hole
795# if you let these users run programs, so confine it to file-servers
796# (but it'll save you lots of headaches in those cases). Root owned
797# directories are exempt and X bits are cleared. The suid bit must be
798# set on the directory as well; see chmod(1) PC owners can't see/set
799# ownerships so they keep getting their toes trodden on. This saves
800# you all the support calls as the filesystem it's used on will act as
801# they expect: "It's my dir so it must be my file".
802#
803options SUIDDIR
804
805# NFS options:
806options NFS_MINATTRTIMO=3 # VREG attrib cache timeout in sec
807options NFS_MAXATTRTIMO=60
808options NFS_MINDIRATTRTIMO=30 # VDIR attrib cache timeout in sec
809options NFS_MAXDIRATTRTIMO=60
810options NFS_GATHERDELAY=10 # Default write gather delay (msec)
811options NFS_UIDHASHSIZ=29 # Tune the size of nfssvc_sock with this
812options NFS_WDELAYHASHSIZ=16 # and with this
813options NFS_MUIDHASHSIZ=63 # Tune the size of nfsmount with this
814options NFS_DEBUG # Enable NFS Debugging
815
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816# MSDOSFS options:
817options MSDOSFS_DEBUG # Enable MSDOSFS Debugging
818
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819#
820# Add support for the EXT2FS filesystem of Linux fame. Be a bit
821# careful with this - the ext2fs code has a tendency to lag behind
822# changes and not be exercised very much, so mounting read/write could
823# be dangerous (and even mounting read only could result in panics.)
824#
825options EXT2FS
826
827# Use real implementations of the aio_* system calls. There are numerous
828# stability and security issues in the current aio code that make it
829# unsuitable for inclusion on machines with untrusted local users.
830options VFS_AIO
831
832\f
833#####################################################################
834# POSIX P1003.1B
835
836# Real time extensions added in the 1993 Posix
837# P1003_1B: Infrastructure
838# _KPOSIX_PRIORITY_SCHEDULING: Build in _POSIX_PRIORITY_SCHEDULING
839# _KPOSIX_VERSION: Version kernel is built for
840
841options P1003_1B
842options _KPOSIX_PRIORITY_SCHEDULING
843options _KPOSIX_VERSION=199309L
844
845\f
846#####################################################################
847# CLOCK OPTIONS
848
849# The granularity of operation is controlled by the kernel option HZ whose
850# default value (100) means a granularity of 10ms (1s/HZ).
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851# Consider, however, that reducing the granularity too much might
852# cause excessive overhead in clock interrupt processing,
853# potentially causing ticks to be missed and thus actually reducing
854# the accuracy of operation.
855
856options HZ=100
857
858# The following options are used for debugging clock behavior only, and
859# should not be used for production systems.
860#
861# CLK_CALIBRATION_LOOP will run the clock calibration loop at startup
862# until the user presses a key.
863
864options CLK_CALIBRATION_LOOP
865
866# The following two options measure the frequency of the corresponding
867# clock relative to the RTC (onboard mc146818a).
868
869options CLK_USE_I8254_CALIBRATION
870options CLK_USE_TSC_CALIBRATION
871
872\f
873#####################################################################
874# SCSI DEVICES
875
876# SCSI DEVICE CONFIGURATION
877
878# The SCSI subsystem consists of the `base' SCSI code, a number of
879# high-level SCSI device `type' drivers, and the low-level host-adapter
880# device drivers. The host adapters are listed in the ISA and PCI
881# device configuration sections below.
882#
883# Beginning with FreeBSD 2.0.5 you can wire down your SCSI devices so
884# that a given bus, target, and LUN always come on line as the same
885# device unit. In earlier versions the unit numbers were assigned
886# in the order that the devices were probed on the SCSI bus. This
887# means that if you removed a disk drive, you may have had to rewrite
888# your /etc/fstab file, and also that you had to be careful when adding
889# a new disk as it may have been probed earlier and moved your device
890# configuration around.
891
892# This old behavior is maintained as the default behavior. The unit
893# assignment begins with the first non-wired down unit for a device
894# type. For example, if you wire a disk as "da3" then the first
895# non-wired disk will be assigned da4.
896
897# The syntax for wiring down devices is:
898
899# device scbus0 at ahc0 # Single bus device
900# device scbus1 at ahc1 bus 0 # Single bus device
901# device scbus3 at ahc2 bus 0 # Twin bus device
902# device scbus2 at ahc2 bus 1 # Twin bus device
903# device da0 at scbus0 target 0 unit 0
904# device da1 at scbus3 target 1
905# device da2 at scbus2 target 3
906# device sa1 at scbus1 target 6
907# device cd
908
909# "units" (SCSI logical unit number) that are not specified are
910# treated as if specified as LUN 0.
911
912# All SCSI devices allocate as many units as are required.
913
914# The "unknown" device (uk? in pre-2.0.5) is now part of the base SCSI
915# configuration and doesn't have to be explicitly configured.
916
917device scbus #base SCSI code
918device ch #SCSI media changers
919device da #SCSI direct access devices (aka disks)
920device sa #SCSI tapes
921device cd #SCSI CD-ROMs
922device pass #CAM passthrough driver
923device pt #SCSI processor type
924device ses #SCSI SES/SAF-TE driver
925
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926# Options for iSCSI
927device iscsi_initiator
33805800 928options ISCSI_INITIATOR_DEBUG=8
e25c779e 929
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930# CAM OPTIONS:
931# debugging options:
932# -- NOTE -- If you specify one of the bus/target/lun options, you must
933# specify them all!
934# CAMDEBUG: When defined enables debugging macros
935# CAM_DEBUG_BUS: Debug the given bus. Use -1 to debug all busses.
936# CAM_DEBUG_TARGET: Debug the given target. Use -1 to debug all targets.
937# CAM_DEBUG_LUN: Debug the given lun. Use -1 to debug all luns.
938# CAM_DEBUG_FLAGS: OR together CAM_DEBUG_INFO, CAM_DEBUG_TRACE,
939# CAM_DEBUG_SUBTRACE, and CAM_DEBUG_CDB
940#
941# CAM_MAX_HIGHPOWER: Maximum number of concurrent high power (start unit) cmds
942# SCSI_NO_SENSE_STRINGS: When defined disables sense descriptions
943# SCSI_NO_OP_STRINGS: When defined disables opcode descriptions
944# SCSI_DELAY: The number of MILLISECONDS to freeze the SIM (scsi adapter)
945# queue after a bus reset, and the number of milliseconds to
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946# freeze the device queue after a bus device reset. This
947# can be changed at boot and runtime with the
948# kern.cam.scsi_delay tunable/sysctl.
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949options CAMDEBUG
950options CAM_DEBUG_BUS=-1
951options CAM_DEBUG_TARGET=-1
952options CAM_DEBUG_LUN=-1
953options CAM_DEBUG_FLAGS="CAM_DEBUG_INFO|CAM_DEBUG_TRACE|CAM_DEBUG_CDB"
954options CAM_MAX_HIGHPOWER=4
955options SCSI_NO_SENSE_STRINGS
956options SCSI_NO_OP_STRINGS
957options SCSI_DELAY=8000 # Be pessimistic about Joe SCSI device
958
959# Options for the CAM CDROM driver:
960# CHANGER_MIN_BUSY_SECONDS: Guaranteed minimum time quantum for a changer LUN
961# CHANGER_MAX_BUSY_SECONDS: Maximum time quantum per changer LUN, only
962# enforced if there is I/O waiting for another LUN
963# The compiled in defaults for these variables are 2 and 10 seconds,
964# respectively.
965#
966# These can also be changed on the fly with the following sysctl variables:
967# kern.cam.cd.changer.min_busy_seconds
968# kern.cam.cd.changer.max_busy_seconds
969#
970options CHANGER_MIN_BUSY_SECONDS=2
971options CHANGER_MAX_BUSY_SECONDS=10
972
973# Options for the CAM sequential access driver:
974# SA_IO_TIMEOUT: Timeout for read/write/wfm operations, in minutes
975# SA_SPACE_TIMEOUT: Timeout for space operations, in minutes
976# SA_REWIND_TIMEOUT: Timeout for rewind operations, in minutes
977# SA_ERASE_TIMEOUT: Timeout for erase operations, in minutes
978# SA_1FM_AT_EOD: Default to model which only has a default one filemark at EOT.
979options SA_IO_TIMEOUT="(4)"
980options SA_SPACE_TIMEOUT="(60)"
981options SA_REWIND_TIMEOUT="(2*60)"
982options SA_ERASE_TIMEOUT="(4*60)"
983options SA_1FM_AT_EOD
984
985# Optional timeout for the CAM processor target (pt) device
986# This is specified in seconds. The default is 60 seconds.
987options SCSI_PT_DEFAULT_TIMEOUT="60"
988
989# Optional enable of doing SES passthrough on other devices (e.g., disks)
990#
991# Normally disabled because a lot of newer SCSI disks report themselves
992# as having SES capabilities, but this can then clot up attempts to build
993# build a topology with the SES device that's on the box these drives
994# are in....
995options SES_ENABLE_PASSTHROUGH
996
997\f
998#####################################################################
999# MISCELLANEOUS DEVICES AND OPTIONS
1000
1001# The `pty' device usually turns out to be ``effectively mandatory'',
1002# as it is required for `telnetd', `rlogind', `screen', `emacs', and
1003# `xterm', among others.
1004
1005pseudo-device pty #Pseudo ttys
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1006pseudo-device gzip #Exec gzipped a.out's
1007pseudo-device vn #Vnode driver (turns a file into a device)
1008pseudo-device md #Memory/malloc disk
1009pseudo-device snp #Snoop device - to look at pty/vty/etc..
1010pseudo-device ccd 4 #Concatenated disk driver
1011
1012# Configuring Vinum into the kernel is not necessary, since the kld
1013# module gets started automatically when vinum(8) starts. This
1014# device is also untested. Use at your own risk.
1015#
1016# The option VINUMDEBUG must match the value set in CFLAGS
1017# in src/sbin/vinum/Makefile. Failure to do so will result in
1018# the following message from vinum(8):
1019#
1020# Can't get vinum config: Invalid argument
1021#
1022# see vinum(4) for more reasons not to use these options.
7e0245d8 1023#pseudo-device vinum #Vinum concat/mirror/raid driver
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1024options VINUMDEBUG #enable Vinum debugging hooks
1025
1026# Kernel side iconv library
1027options LIBICONV
1028
1029# Size of the kernel message buffer. Should be N * pagesize.
1030options MSGBUF_SIZE=40960
1031
1032\f
1033#####################################################################
1034# HARDWARE DEVICE CONFIGURATION
1035
1036# ISA and EISA devices:
1037# EISA support is available for some device, so they can be auto-probed.
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1038
1039#
1040# Mandatory ISA devices: isa, npx
1041#
1042device isa
1043
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1044# ISA-PnP BIOS support
1045device pnpbios
1046
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1047#
1048# Options for `isa':
1049#
1050# AUTO_EOI_1 enables the `automatic EOI' feature for the master 8259A
1051# interrupt controller. This saves about 0.7-1.25 usec for each interrupt.
1052# This option breaks suspend/resume on some portables.
1053#
1054# AUTO_EOI_2 enables the `automatic EOI' feature for the slave 8259A
1055# interrupt controller. This saves about 0.7-1.25 usec for each interrupt.
1056# Automatic EOI is documented not to work for for the slave with the
1057# original i8259A, but it works for some clones and some integrated
1058# versions.
1059#
1060# MAXMEM specifies the amount of RAM on the machine; if this is not
fc29bf55 1061# specified, DragonFly will first read the amount of memory from the CMOS
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1062# RAM, so the amount of memory will initially be limited to 64MB or 16MB
1063# depending on the BIOS. If the BIOS reports 64MB, a memory probe will
1064# then attempt to detect the installed amount of RAM. If this probe
1065# fails to detect >64MB RAM you will have to use the MAXMEM option.
1066# The amount is in kilobytes, so for a machine with 128MB of RAM, it would
1067# be 131072 (128 * 1024).
1068#
1069# BROKEN_KEYBOARD_RESET disables the use of the keyboard controller to
1070# reset the CPU for reboot. This is needed on some systems with broken
1071# keyboard controllers.
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66cc79ca 1073options COMPAT_OLDISA #FreeBSD 2.2 and 3.x compatibility shims
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1074options AUTO_EOI_1
1075#options AUTO_EOI_2
1076options MAXMEM="(128*1024)"
1077#options BROKEN_KEYBOARD_RESET
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1078
1079# Enable support for the kernel PLL to use an external PPS signal,
1080# under supervision of [x]ntpd(8)
1081# More info in ntpd documentation: http://www.eecis.udel.edu/~ntp
1082
1083options PPS_SYNC
1084
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1085# The keyboard controller; it controls the keyboard and the PS/2 mouse.
1086device atkbdc0 at isa? port IO_KBD
1087
1088# The AT keyboard
1089device atkbd0 at atkbdc? irq 1
1090
1091# Options for atkbd:
1092options ATKBD_DFLT_KEYMAP # specify the built-in keymap
1093makeoptions ATKBD_DFLT_KEYMAP="jp.106"
1094
1095# These options are valid for other keyboard drivers as well.
1096options KBD_DISABLE_KEYMAP_LOAD # refuse to load a keymap
1097options KBD_INSTALL_CDEV # install a CDEV entry in /dev
1098
1099# `flags' for atkbd:
1100# 0x01 Force detection of keyboard, else we always assume a keyboard
1101# 0x02 Don't reset keyboard, useful for some newer ThinkPads
1102# 0x03 Force detection and avoid reset, might help with certain
1103# dockingstations
1104# 0x04 Old-style (XT) keyboard support, useful for older ThinkPads
1105
1106# PS/2 mouse
1107device psm0 at atkbdc? irq 12
1108
1109# Options for psm:
1110options PSM_HOOKRESUME #hook the system resume event, useful
1111 #for some laptops
1112options PSM_RESETAFTERSUSPEND #reset the device at the resume event
1113
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1114device kbdmux # keyboard multiplexer
1115
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1116# The video card driver.
1117device vga0 at isa?
1118
1119# Options for vga:
1120# Try the following option if the mouse pointer is not drawn correctly
1121# or font does not seem to be loaded properly. May cause flicker on
1122# some systems.
1123options VGA_ALT_SEQACCESS
1124
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1125options VGA_DEBUG=2 # enable VGA debug output
1126
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1127# If you can dispense with some vga driver features, you may want to
1128# use the following options to save some memory.
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1129#options VGA_NO_FONT_LOADING # don't save/load font
1130#options VGA_NO_MODE_CHANGE # don't change video modes
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1131
1132# Older video cards may require this option for proper operation.
1133options VGA_SLOW_IOACCESS # do byte-wide i/o's to TS and GDC regs
1134
1135# The following option probably won't work with the LCD displays.
1136options VGA_WIDTH90 # support 90 column modes
1137
1138# To include support for VESA video modes
1139options VESA
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1140options VESA_DEBUG=2 # enable VESA debug output
1141
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1142# Splash screen at start up! Screen savers require this too.
1143pseudo-device splash
1144
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1145# The syscons console driver (sco color console compatible).
1146device sc0 at isa?
1147options MAXCONS=16 # number of virtual consoles
1148options SC_ALT_MOUSE_IMAGE # simplified mouse cursor in text mode
9c06b297 1149options SC_DEBUG_LEVEL=5 # enable debug output
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1150options SC_DFLT_FONT # compile font in
1151makeoptions SC_DFLT_FONT=cp850
1152options SC_DISABLE_DDBKEY # disable `debug' key
1153options SC_DISABLE_REBOOT # disable reboot key sequence
1154options SC_HISTORY_SIZE=200 # number of history buffer lines
1155options SC_MOUSE_CHAR=0x3 # char code for text mode mouse cursor
1156options SC_PIXEL_MODE # add support for the raster text mode
1157
1158# The following options will let you change the default colors of syscons.
1159options SC_NORM_ATTR="(FG_GREEN|BG_BLACK)"
1160options SC_NORM_REV_ATTR="(FG_YELLOW|BG_GREEN)"
1161options SC_KERNEL_CONS_ATTR="(FG_RED|BG_BLACK)"
1162options SC_KERNEL_CONS_REV_ATTR="(FG_BLACK|BG_RED)"
1163
1164# If you have a two button mouse, you may want to add the following option
1165# to use the right button of the mouse to paste text.
1166options SC_TWOBUTTON_MOUSE
1167
1168# You can selectively disable features in syscons.
6fbe6059
SW
1169#options SC_NO_CUTPASTE
1170#options SC_NO_FONT_LOADING
1171#options SC_NO_HISTORY
1172#options SC_NO_SYSMOUSE
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1173
1174#
1175# The Numeric Processing eXtension driver. In addition to this, you
1176# may configure a math emulator (see above). If your machine has a
1177# hardware FPU and the kernel configuration includes the npx device
1178# *and* a math emulator compiled into the kernel, the hardware FPU
1179# will be used, unless it is found to be broken or unless "flags" to
1180# npx0 includes "0x08", which requests preference for the emulator.
1181device npx0 at nexus? port IO_NPX flags 0x0 irq 13
1182
1183#
1184# `flags' for npx0:
1185# 0x01 don't use the npx registers to optimize bcopy.
1186# 0x02 don't use the npx registers to optimize bzero.
1187# 0x04 don't use the npx registers to optimize copyin or copyout.
1188# 0x08 use emulator even if hardware FPU is available.
1189# The npx registers are normally used to optimize copying and zeroing when
1190# all of the following conditions are satisfied:
1191# I586_CPU is an option
1192# the cpu is an i586 (perhaps not a Pentium)
1193# the probe for npx0 succeeds
1194# INT 16 exception handling works.
1195# Then copying and zeroing using the npx registers is normally 30-100% faster.
1196# The flags can be used to control cases where it doesn't work or is slower.
1197# Setting them at boot time using userconfig works right (the optimizations
1198# are not used until later in the bootstrap when npx0 is attached).
1199# Flag 0x08 automatically disables the i586 optimized routines.
1200#
1201
1202#
1203# Optional ISA and EISA devices:
1204#
1205
1206#
1207# SCSI host adapters: `aha', `aic', `bt'
1208#
1209# adv: All Narrow SCSI bus AdvanSys controllers.
1210# adw: Second Generation AdvanSys controllers including the ADV940UW.
1211# aha: Adaptec 154x
1212# ahc: Adaptec 274x/284x/294x
1213# aic: Adaptec 152x
1214# bt: Most Buslogic controllers
1215# ncv: NCR 53C500 based SCSI host adapters.
1216# nsp: Workbit Ninja SCSI-3 based PC Card SCSI host adapters.
1217# stg: TMC 18C30, 18C50 based ISA/PC Card SCSI host adapters.
1218#
1219# Note that the order is important in order for Buslogic cards to be
1220# probed correctly.
1221#
1222
1223device bt0 at isa? port IO_BT0
1224device adv0 at isa?
1225device adw
1226device aha0 at isa?
1227device aic0 at isa?
1228device ncv
1229device nsp
1230device stg0 at isa? port 0x140 irq 11
1231
1232#
1233# Adaptec FSA RAID controllers, including integrated DELL controller,
1234# the Dell PERC 2/QC and the HP NetRAID-4M
1235#
1236device aac
09ccaff3 1237options AAC_DEBUG=4
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1238device aacp # SCSI Passthrough interface (optional, CAM required)
1239
1240#
1241# Compaq Smart RAID, Mylex DAC960 and AMI MegaRAID controllers. Only
1242# one entry is needed; the code will find and configure all supported
1243# controllers.
1244#
1245device ida # Compaq Smart RAID
1246device mlx # Mylex DAC960
1247device amr # AMI MegaRAID
1248
1249#
1250# 3ware ATA RAID
1251#
1252device twe # 3ware ATA RAID
ab443496 1253device twa # 3ware SATA RAID
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SW
1254options TWA_DEBUG=10 # enable debug messages
1255options TWA_FLASH_FIRMWARE
984263bc 1256
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DR
1257#
1258# Promise Supertrack SX6000
1259#
1260device pst
1261
2114ec03
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1262#
1263# IBM ServeRAID
1264#
1265device ips
1266
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1267#
1268# The 'ATA' driver supports all ATA and ATAPI devices.
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MD
1269# You only need one "device ata" for it to find all
1270# PCI ATA/ATAPI devices on modern machines.
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SW
1271#device ata
1272#device atadisk # ATA disk drives
1273#device atapicd # ATAPI CDROM drives
1274#device atapifd # ATAPI floppy drives
1275#device atapist # ATAPI tape drives
1276#device atapicam # emulate ATAPI devices as SCSI ditto via CAM
984263bc 1277 # needs CAM to be present (scbus & pass)
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1278# AHCI driver, this will override NATA for AHCI devices,
1279# both drivers may be included.
1280#
1281device ahci
1282
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1283# Sil3124/3132/3531 driver
1284#
1285device sili
1286
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TS
1287# The 'NATA' set of drivers are set to replace the previous ATA drivers,
1288# and this set of drivers is mutually exclusive with the old ones. This means,
1289# you can't have both at the same time!
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SW
1290device nata
1291device natadisk # ATA disk drives
1292device natapicd # ATAPI CD/DVD drives
1293device natapifd # ATAPI floppy drives
1294device natapist # ATAPI tape drives
1295device natapicam # ATAPI CAM layer emulation
1296device nataraid # support for ATA software RAID controllers
1297device natausb # ATA-over-USB support
984263bc 1298
84bc65d9 1299#The following options are valid on the ATA & NATA drivers:
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1300#
1301# ATA_STATIC_ID: controller numbering is static (like the old driver)
1302# else the device numbers are dynamically allocated.
1303options ATA_STATIC_ID
1304
1305#
1306# For older non-PCI systems, these are the lines to use:
1307#device ata0 at isa? port IO_WD1 irq 14
1308#device ata1 at isa? port IO_WD2 irq 15
1309
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1310#
1311# Standard floppy disk controllers: `fdc' and `fd'
1312#
1313device fdc0 at isa? port IO_FD1 irq 6 drq 2
1314#
1315# FDC_DEBUG enables floppy debugging. Since the debug output is huge, you
1316# gotta turn it actually on by setting the variable fd_debug with DDB,
1317# however.
1318options FDC_DEBUG
1319
1320device fd0 at fdc0 drive 0
1321device fd1 at fdc0 drive 1
1322
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1323#
1324# Other standard PC hardware: `mse', `sio', etc.
1325#
1326# mse: Logitech and ATI InPort bus mouse ports
1327# sio: serial ports (see sio(4))
1328
1329device mse0 at isa? port 0x23c irq 5
1330
1331device sio0 at isa? port IO_COM1 flags 0x10 irq 4
1332
1333#
1334# `flags' for serial drivers that support consoles (only for sio now):
1335# 0x10 enable console support for this unit. The other console flags
1336# are ignored unless this is set. Enabling console support does
1337# not make the unit the preferred console - boot with -h or set
1338# the 0x20 flag for that. Currently, at most one unit can have
1339# console support; the first one (in config file order) with
1340# this flag set is preferred. Setting this flag for sio0 gives
1341# the old behaviour.
1342# 0x20 force this unit to be the console (unless there is another
1343# higher priority console). This replaces the COMCONSOLE option.
1344# 0x40 reserve this unit for low level console operations. Do not
1345# access the device in any normal way.
1346# 0x80 use this port for serial line gdb support in ddb.
1347#
1348# PnP `flags' (set via userconfig using pnp x flags y)
1349# 0x1 disable probing of this device. Used to prevent your modem
1350# from being attached as a PnP modem.
1351#
1352
1353# Options for serial drivers that support consoles (only for sio now):
1354options BREAK_TO_DEBUGGER #a BREAK on a comconsole goes to
1355 #DDB, if available.
1356options CONSPEED=115200 # speed for serial console
1357 # (default 9600)
1358
1359# Solaris implements a new BREAK which is initiated by a character
1360# sequence CR ~ ^b which is similar to a familiar pattern used on
1361# Sun servers by the Remote Console.
1362options ALT_BREAK_TO_DEBUGGER
1363
1364# Options for sio:
1365options COM_ESP #code for Hayes ESP
1366options COM_MULTIPORT #code for some cards with shared IRQs
1367
1368# Other flags for sio that aren't documented in the man page.
1369# 0x20000 enable hardware RTS/CTS and larger FIFOs. Only works for
1370# ST16650A-compatible UARTs.
1371
1372# PCI Universal Communications driver
1373# Supports various single and multi port PCI serial cards. Maybe later
1374# also the parallel ports on combination serial/parallel cards. New cards
fc29bf55 1375# can be added in src/sys/dev/misc/puc/pucdata.c.
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1376#
1377# If the PUC_FASTINTR option is used the driver will try to use fast
1378# interrupts. The card must then be the only user of that interrupt.
1379# Interrupts cannot be shared when using PUC_FASTINTR.
1380device puc
1381options PUC_FASTINTR
1382
1383#
9e2b517e 1384# Network interfaces: `ed', `el', `ep', `ie', `is', `le', `lnc'
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1385#
1386# ar: Arnet SYNC/570i hdlc sync 2/4 port V.35/X.21 serial driver (requires sppp)
984263bc 1387# cs: IBM Etherjet and other Crystal Semi CS89x0-based adapters
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1388# ed: Western Digital and SMC 80xx; Novell NE1000 and NE2000; 3Com 3C503
1389# el: 3Com 3C501 (slow!)
1390# ep: 3Com 3C509
1391# ex: Intel EtherExpress Pro/10 and other i82595-based adapters
1392# fe: Fujitsu MB86960A/MB86965A Ethernet
1393# ie: AT&T StarLAN 10 and EN100; 3Com 3C507; unknown NI5210; Intel EtherExpress
1394# le: Digital Equipment EtherWorks 2 and EtherWorks 3 (DEPCA, DE100,
1395# DE101, DE200, DE201, DE202, DE203, DE204, DE205, DE422)
1396# lnc: Lance/PCnet cards (Isolan, Novell NE2100, NE32-VL, AMD Am7990 & Am79C960)
1397# rdp: RealTek RTL 8002-based pocket ethernet adapters
1398# sbni: Granch SBNI12-xx adapters
1399# sbsh: Granch SBNI16 SHDSL modem PCI adapters
1400# sr: RISCom/N2 hdlc sync 1/2 port V.35/X.21 serial driver (requires sppp)
1401# wl: Lucent Wavelan (ISA card only).
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1402# wi: Lucent WaveLAN/IEEE 802.11 PCMCIA adapters. Note: this supports both
1403# the PCMCIA and ISA cards: the ISA card is really a PCMCIA to ISA
1404# bridge with a PCMCIA adapter plugged into it.
1405# an: Aironet 4500/4800 802.11 wireless adapters. Supports the PCMCIA,
1406# PCI and ISA varieties.
1407# xe: Xircom/Intel EtherExpress Pro100/16 PC Card ethernet controller.
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1408#
1409device ar0 at isa? port 0x300 irq 10 iomem 0xd0000
984263bc 1410device cs0 at isa? port 0x300
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1411device ed0 at isa? port 0x280 irq 5 iomem 0xd8000
1412device el0 at isa? port 0x300 irq 9
1413device ep
1414device ex
1415device fe0 at isa? port 0x300
1416device ie0 at isa? port 0x300 irq 5 iomem 0xd0000
1417device ie1 at isa? port 0x360 irq 7 iomem 0xd0000
1418device le0 at isa? port 0x300 irq 5 iomem 0xd0000
1419device lnc0 at isa? port 0x280 irq 10 drq 0
1420device rdp0 at isa? port 0x378 irq 7 flags 2
1421device sbni0 at isa? port 0x210 irq 5 flags 0xefdead
3fabb142 1422device sln
8b1bfc35 1423device sr
984263bc 1424device sn0 at isa? port 0x300 irq 10
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JR
1425
1426# Wlan support is mandatory for some wireless LAN devices.
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1427device wlan # 802.11 support
1428device wlan_acl # 802.11 MAC-based access control for AP
1429device wlan_ccmp # 802.11 CCMP support
1430device wlan_tkip # 802.11 TKIP support
1431device wlan_wep # 802.11 WEP support
1432device wlan_xauth # 802.11 WPA or 802.1x authentication for AP
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SZ
1433device wlan_ratectl_onoe # 802.11 Onoe TX rate control algorithm
1434device wlan_ratectl_amrr # 802.11 AMRR TX rate control algorithm
0dba45fe 1435device wlan_ratectl_sample # 802.11 Sample TX rate control algorithm
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MD
1436options WLCACHE # enables the signal-strength cache
1437options WLDEBUG # enables verbose debugging output
d8a8ea86 1438device an # Aironet Communications 4500/4800
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SW
1439device ath # Atheros AR521x
1440device ath_hal # Atheros Hardware Access Layer
1441#device ath_rate_amrr # Atheros AMRR TX rate control algorithm
1442#device ath_rate_onoe # Atheros Onoe TX rate control algorithm
1443device ath_rate_sample # Atheros Sample TX rate control algorithm
1444options ATH_DEBUG # turn on debugging output (see hw.ath.debug)
1445options ATH_DIAGAPI # diagnostic interface to the HAL
1446options ATH_RXBUF=80 # number of RX buffers to allocate
1447options ATH_TXBUF=400 # number of TX buffers to allocate
c9333ec8 1448device iwl # Intel PRO/Wireless 2100
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JR
1449device iwi # Intel PRO/Wireless 2200BG/2915ABG
1450device wi # WaveLAN/IEEE, PRISM-II, Spectrum24 802.11DS
44db266b 1451device rtw # RealTek 8180
2fc6d79d 1452 # Requires wlan_ratectl_onoe and wlan_wep
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SZ
1453device acx # TI ACX100/ACX111.
1454 # Requires wlan_ratectl_amrr and
1455 # wlan_ratectl_onoe
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JR
1456device wl0 at isa? port 0x300 # T1 speed ISA/radio lan
1457device xe # Xircom PCMCIA
5fdff524 1458device ral # Ralink Technology 802.11 wireless NIC
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1459 # Requires wlan_ratectl_onoe and
1460 # wlan_ratectl_sample
984263bc 1461
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1462#
1463# ATM related options
1464#
1465# The `en' device provides support for Efficient Networks (ENI)
1466# ENI-155 PCI midway cards, and the Adaptec 155Mbps PCI ATM cards (ANA-59x0).
1467#
1468# atm pseudo-device provides generic atm functions and is required for
1469# atm devices.
1470# NATM enables the netnatm protocol family that can be used to
1471# bypass TCP/IP.
1472#
1473# the current driver supports only PVC operations (no atm-arp, no multicast).
1474# for more details, please read the original documents at
1475# http://www.ccrc.wustl.edu/pub/chuck/tech/bsdatm/bsdatm.html
1476#
1477pseudo-device atm
1478device en
1479options NATM #native ATM
1480
e798f335 1481# Sound drivers
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1482#
1483# The flags of the device tells the device a bit more info about the
1484# device that normally is obtained through the PnP interface.
1485# bit 2..0 secondary DMA channel;
1486# bit 4 set if the board uses two dma channels;
1487# bit 15..8 board type, overrides autodetection; leave it
1488# zero if don't know what to put in (and you don't,
1489# since this is unsupported at the moment...).
1490#
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JS
1491# This driver will use the new PnP code if it's available. You might
1492# need PNPBIOS for ISA devices.
984263bc 1493#
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1494# If you have a GUS-MAX card and want to use the CS4231 codec on the
1495# card the drqs for the gus max must be 8 bit (1, 2, or 3).
1496#
1497# If you would like to use the full duplex option on the gus, then define
1498# flags to be the ``read dma channel''.
1499#
984263bc 1500
558a398b 1501# Basic sound card support:
984263bc 1502device pcm
6ceb4487 1503# For PnP/PCI sound cards:
e2339ccc 1504device "snd_ad1816"
558a398b
SS
1505device "snd_als4000"
1506device "snd_atiixp"
1507device "snd_cmi"
1508device "snd_cs4281"
1509device "snd_csa"
1510device "snd_ds1"
1511device "snd_emu10k1"
1512device "snd_es137x"
e2339ccc 1513device "snd_ess"
558a398b 1514device "snd_fm801"
e2339ccc 1515device "snd_hda"
558a398b
SS
1516device "snd_ich"
1517device "snd_maestro"
1518device "snd_maestro3"
e2339ccc 1519device "snd_mss"
558a398b 1520device "snd_neomagic"
e2339ccc
SW
1521device "snd_sb16"
1522device "snd_sb8"
1523device "snd_sbc"
558a398b
SS
1524device "snd_solo"
1525device "snd_t4dwave"
1526device "snd_via8233"
1527device "snd_via82c686"
1528device "snd_vibes"
e798f335 1529# For non-pnp sound cards:
558a398b 1530device pcm0 at isa? irq 10 drq 1 flags 0x0
e2339ccc 1531# USB
558a398b 1532device "snd_uaudio"
984263bc 1533
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1534#
1535# Miscellaneous hardware:
1536#
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1537# wt: Wangtek and Archive QIC-02/QIC-36 tape drives
1538# ctx: Cortex-I frame grabber
1539# apm: Laptop Advanced Power Management (experimental)
1540# spigot: The Creative Labs Video Spigot video-acquisition board
1541# meteor: Matrox Meteor video capture board
1542# bktr: Brooktree bt848/848a/849a/878/879 video capture and TV Tuner board
1543# cy: Cyclades serial driver
1544# dgb: Digiboard PC/Xi and PC/Xe series driver (ALPHA QUALITY!)
1545# dgm: Digiboard PC/Xem driver
1546# gp: National Instruments AT-GPIB and AT-GPIB/TNT board
1547# asc: GI1904-based hand scanners, e.g. the Trust Amiscan Grey
1548# gsc: Genius GS-4500 hand scanner.
1549# joy: joystick
1550# labpc: National Instrument's Lab-PC and Lab-PC+
1551# rc: RISCom/8 multiport card
1552# rp: Comtrol Rocketport(ISA) - single card
1553# tw: TW-523 power line interface for use with X-10 home control products
1554# si: Specialix SI/XIO 4-32 port terminal multiplexor
1555# spic: Sony Programmable I/O controller (VAIO notebooks)
1556# stl: Stallion EasyIO and EasyConnection 8/32 (ISA and PCI), EasyConnection 8/64 PCI
1557# stli: Stallion EasyConnection 8/64 ISA/EISA, ONboard, Brumby (intelligent)
1558# nmdm: nullmodem terminal driver (see nmdm(4))
1559
1560# Notes on APM
1561# The flags takes the following meaning for apm0:
1562# 0x0020 Statclock is broken.
1563# If apm is omitted, some systems require sysctl -w kern.timecounter.method=1
1564# for correct timekeeping.
1565
1566# Notes on the spigot:
1567# The video spigot is at 0xad6. This port address can not be changed.
1568# The irq values may only be 10, 11, or 15
1569# I/O memory is an 8kb region. Possible values are:
1570# 0a0000, 0a2000, ..., 0fffff, f00000, f02000, ..., ffffff
1571# The start address must be on an even boundary.
1572# Add the following option if you want to allow non-root users to be able
1573# to access the spigot. This option is not secure because it allows users
1574# direct access to the I/O page.
1575# options SPIGOT_UNSECURE
1576
1577# Notes on the Comtrol Rocketport driver:
1578#
1579# The exact values used for rp0 depend on how many boards you have
1580# in the system. The manufacturer's sample configs are listed as:
1581#
1582# Comtrol Rocketport ISA single card
1583# device rp0 at isa? port 0x280
1584#
1585# If instead you have two ISA cards, one installed at 0x100 and the
1586# second installed at 0x180, then you should add the following to
1587# your kernel configuration file:
1588#
1589# device rp0 at isa? port 0x100
1590# device rp1 at isa? port 0x180
1591#
1592# For 4 ISA cards, it might be something like this:
1593#
1594# device rp0 at isa? port 0x180
1595# device rp1 at isa? port 0x100
1596# device rp2 at isa? port 0x340
1597# device rp3 at isa? port 0x240
1598#
1599# And for PCI cards, you only need say:
1600#
1601# device rp
1602
1603# Notes on the Digiboard driver:
1604#
1605# The following flag values have special meanings:
1606# 0x01 - alternate layout of pins (dgb & dgm)
1607# 0x02 - use the windowed PC/Xe in 64K mode (dgb only)
1608
1609# Notes on the Specialix SI/XIO driver:
1610# **This is NOT a Specialix supported Driver!**
1611# The host card is memory, not IO mapped.
1612# The Rev 1 host cards use a 64K chunk, on a 32K boundary.
1613# The Rev 2 host cards use a 32K chunk, on a 32K boundary.
1614# The cards can use an IRQ of 11, 12 or 15.
1615
1616# Notes on the Stallion stl and stli drivers:
fc29bf55 1617# See src/sys/platform/pc32/isa/README.stl for complete instructions.
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1618# This is version 2.0.0, unsupported by Stallion.
1619# The stl driver has a secondary IO port hard coded at 0x280. You need
fc29bf55 1620# to change src/sys/dev/serial/stl/stallion.c if you reconfigure this on the boards.
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1621# The "flags" and "iosiz" settings on the stli driver depend on the board:
1622# EasyConnection 8/64 ISA: flags 23 iosiz 0x1000
1623# EasyConnection 8/64 EISA: flags 24 iosiz 0x10000
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1624# ONboard ISA: flags 4 iosiz 0x10000
1625# ONboard EISA: flags 7 iosiz 0x10000
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1626# Brumby: flags 2 iosiz 0x4000
1627# Stallion: flags 1 iosiz 0x10000
1628# For the PCI cards, "device stl" will suffice.
1629
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1630# for the SoundBlaster 16 multicd - up to 4 devices
1631device wt0 at isa? port 0x300 irq 5 drq 1
1632device ctx0 at isa? port 0x230 iomem 0xd0000
1633device spigot0 at isa? port 0xad6 irq 15 iomem 0xee000
1634device apm0
1635device gp0 at isa? port 0x2c0
1636device gsc0 at isa? port IO_GSC1 drq 3
1637device joy0 at isa? port IO_GAME
1638device cy0 at isa? irq 10 iomem 0xd4000 iosiz 0x2000
1639options CY_PCI_FASTINTR # Use with cy_pci unless irq is shared
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JS
1640#device dgb0 at isa? port 0x220 iomem 0xfc000
1641#options NDGBPORTS=16 # Defaults to 16*NDGB
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1642device dgm0 at isa? port 0x104 iomem 0xd0000
1643device labpc0 at isa? port 0x260 irq 5
1644device rc0 at isa? port 0x220 irq 12
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JS
1645device nrp
1646#device rp0 at isa? port 0x280
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MD
1647# the port and irq for tw0 are fictitious
1648device tw0 at isa? port 0x380 irq 11
1649device si0 at isa? iomem 0xd0000 irq 12
1650device asc0 at isa? port IO_ASC1 drq 3 irq 10
1651device spic0 at isa? irq 0 port 0x10a0
1652device stl0 at isa? port 0x2a0 irq 10
1653device stli0 at isa? port 0x2a0 iomem 0xcc000 flags 23 iosiz 0x1000
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1654# nullmodem terminal driver
1655device nmdm
1656
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1657#
1658# EISA devices:
1659#
1660# The EISA bus device is `eisa'. It provides auto-detection and
1661# configuration support for all devices on the EISA bus.
1662#
1663# The `ahb' device provides support for the Adaptec 174X adapter.
1664#
1665# The `ahc' device provides support for the Adaptec 274X and 284X
1666# adapters. The 284X, although a VLB card, responds to EISA probes.
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1667device eisa
1668device ahb
1669device ahc
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1670
1671# The aic7xxx driver will attempt to use memory mapped I/O for all PCI
1672# controllers that have it configured only if this option is set. Unfortunately,
1673# this doesn't work on some motherboards, which prevents it from being the
1674# default.
1675options AHC_ALLOW_MEMIO
1676
1677# The adw driver will attempt to use memory mapped I/O for all PCI
1678# controllers that have it configured only if this option is set.
1679options ADW_ALLOW_MEMIO
1680
1681# By default, only 10 EISA slots are probed, since the slot numbers
1682# above clash with the configuration address space of the PCI subsystem,
1683# and the EISA probe is not very smart about this. This is sufficient
1684# for most machines, but in particular the HP NetServer LC series comes
1685# with an onboard AIC7770 dual-channel SCSI controller on EISA slot #11,
1686# thus you need to bump this figure to 12 for them.
1687options EISA_SLOTS=12
1688
1689#
1690# PCI devices & PCI options:
1691#
1692# The main PCI bus device is `pci'. It provides auto-detection and
1693# configuration support for all devices on the PCI bus, using either
1694# configuration mode defined in the PCI specification.
1695
1696device pci
1697
1698# PCI options
1699#
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1700#Enable pci resources left off by a "lazy" BIOS.
1701#
dc5a7bd2 1702options COMPAT_OLDPCI #FreeBSD 2.2 and 3.x compatibility shims
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1703
1704# AGP GART support
1705#
1706device agp
1707
1708
1709# The `ahc' device provides support for the Adaptec 29/3940(U)(W)
1710# and motherboard based AIC7870/AIC7880 adapters.
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1711options AHC_DEBUG
1712options AHC_DEBUG_OPTS=0xffffffff
1713options AHC_REG_PRETTY_PRINT
1714options AHC_TMODE_ENABLE
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1715#
1716# The 'ahd' device provides support for the Adaptec 79xx Ultra320
1717# SCSI adapters. Options are documented in the ahd(4) manpage:
1718options AHD_DEBUG
1719options AHD_DEBUG_OPTS=0xffffffff
1720options AHD_REG_PRETTY_PRINT
1721#options AHD_TMODE_ENABLE=0xff
1722#
1723# The `amd' device provides support for the AMD 53C974 SCSI host
1724# adapter chip as found on devices such as the Tekram DC-390(T).
1725#
1726# The `bge' device provides support for gigabit ethernet adapters
3f625015 1727# based on the Broadcom BCM570x family of controllers, including the
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1728# 3Com 3c996-T, the Netgear GA302T, the SysKonnect SK-9D21 and SK-9D41,
1729# and the embedded gigE NICs on Dell PowerEdge 2550 servers.
1730#
1731# The `ncr' device provides support for the NCR 53C810 and 53C825
1732# self-contained SCSI host adapters.
1733#
1734# The `isp' device provides support for the Qlogic ISP 1020, 1040
1735# nd 1040B PCI SCSI host adapters, ISP 1240 Dual Ultra SCSI,
1736# ISP 1080 and 1280 (Dual) Ultra2, ISP 12160 Ultra3 SCSI, as well as
1737# the Qlogic ISP 2100 and ISP 2200 Fibre Channel Host Adapters.
1738#
1739# The `dc' device provides support for PCI fast ethernet adapters
1740# based on the DEC/Intel 21143 and various workalikes including:
1741# the ADMtek AL981 Comet and AN985 Centaur, the ASIX Electronics
1742# AX88140A and AX88141, the Davicom DM9100 and DM9102, the Lite-On
1743# 82c168 and 82c169 PNIC, the Lite-On/Macronix LC82C115 PNIC II
1744# and the Macronix 98713/98713A/98715/98715A/98725 PMAC. This driver
1745# replaces the old al, ax, dm, pn and mx drivers. List of brands:
1746# Digital DE500-BA, Kingston KNE100TX, D-Link DFE-570TX, SOHOware SFA110,
1747# SVEC PN102-TX, CNet Pro110B, 120A, and 120B, Compex RL100-TX,
1748# LinkSys LNE100TX, LNE100TX V2.0, Jaton XpressNet, Alfa Inc GFC2204,
1749# KNE110TX.
1750#
1751# The `de' device provides support for the Digital Equipment DC21040
1752# self-contained Ethernet adapter.
1753#
1754# The `em' device provides support for the Intel Pro/1000 Family of Gigabit
1755# adapters (82542, 82543, 82544, 82540).
1756#
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1757# The `et' device provides support for the Agere ET1310 10/100/1000 PCIe
1758# adapters.
1759#
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1760# The `fxp' device provides support for the Intel EtherExpress Pro/100B
1761# PCI Fast Ethernet adapters.
1762#
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1763# The 'lge' device provides support for PCI gigabit ethernet adapters
1764# based on the Level 1 LXT1001 NetCellerator chipset. This includes the
1765# D-Link DGE-500SX, SMC TigerCard 1000 (SMC9462SX), and some Addtron cards.
1766#
1767# The 'my' device provides support for the Myson MTD80X and MTD89X PCI
1768# Fast Ethernet adapters.
1769#
1770# The 'nge' device provides support for PCI gigabit ethernet adapters
1771# based on the National Semiconductor DP83820 and DP83821 chipset. This
1772# includes the SMC EZ Card 1000 (SMC9462TX), D-Link DGE-500T, Asante
1773# FriendlyNet GigaNIX 1000TA and 1000TPC, the Addtron AEG320T, the
1774# LinkSys EG1032 and EG1064, the Surecom EP-320G-TX and the Netgear GA622T.
1775#
1776# The 'pcn' device provides support for PCI fast ethernet adapters based
1777# on the AMD Am79c97x chipsets, including the PCnet/FAST, PCnet/FAST+,
1778# PCnet/PRO and PCnet/Home. These were previously handled by the lnc
1779# driver (and still will be if you leave this driver out of the kernel).
1780#
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1781# Te 're' device provides support for PCI GigaBit ethernet adapters based
1782# on the RealTek 8169 chipset. It also supports the 8139C+ and is the
56be8454 1783# preferred driver for that chip.
44ac28ea 1784#
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1785# The 'rl' device provides support for PCI fast ethernet adapters based
1786# on the RealTek 8129/8139 chipset. Note that the RealTek driver defaults
1787# to using programmed I/O to do register accesses because memory mapped
1788# mode seems to cause severe lockups on SMP hardware. This driver also
1789# supports the Accton EN1207D `Cheetah' adapter, which uses a chip called
1790# the MPX 5030/5038, which is either a RealTek in disguise or a RealTek
1791# workalike. Note that the D-Link DFE-530TX+ uses the RealTek chipset
1792# and is supported by this driver, not the 'vr' driver.
1793#
1794# The 'sf' device provides support for Adaptec Duralink PCI fast
1795# ethernet adapters based on the Adaptec AIC-6915 "starfire" controller.
1796# This includes dual and quad port cards, as well as one 100baseFX card.
1797# Most of these are 64-bit PCI devices, except for one single port
1798# card which is 32-bit.
1799#
1800# The 'ste' device provides support for adapters based on the Sundance
1801# Technologies ST201 PCI fast ethernet controller. This includes the
1802# D-Link DFE-550TX.
1803#
1804# The 'sis' device provides support for adapters based on the Silicon
1805# Integrated Systems SiS 900 and SiS 7016 PCI fast ethernet controller
1806# chips.
1807#
1808# The 'sk' device provides support for the SysKonnect SK-984x series
1809# PCI gigabit ethernet NICs. This includes the SK-9841 and SK-9842
1810# single port cards (single mode and multimode fiber) and the
1811# SK-9843 and SK-9844 dual port cards (also single mode and multimode).
1812# The driver will autodetect the number of ports on the card and
1813# attach each one as a separate network interface.
1814#
1815# The 'ti' device provides support for PCI gigabit ethernet NICs based
1816# on the Alteon Networks Tigon 1 and Tigon 2 chipsets. This includes the
1817# Alteon AceNIC, the 3Com 3c985, the Netgear GA620 and various others.
1818# Note that you will probably want to bump up NMBCLUSTERS a lot to use
1819# this driver.
1820#
1821# The 'tl' device provides support for the Texas Instruments TNETE100
1822# series 'ThunderLAN' cards and integrated ethernet controllers. This
1823# includes several Compaq Netelligent 10/100 cards and the built-in
1824# ethernet controllers in several Compaq Prosignia, Proliant and
1825# Deskpro systems. It also supports several Olicom 10Mbps and 10/100
1826# boards.
1827#
1828# The `tx' device provides support for the SMC 9432 TX, BTX and FTX cards.
1829#
1830# The `txp' device provides support for the 3Com 3cR990 "Typhoon"
1831# 10/100 adapters.
1832#
1833# The `vr' device provides support for various fast ethernet adapters
1834# based on the VIA Technologies VT3043 `Rhine I' and VT86C100A `Rhine II'
1835# chips, including the D-Link DFE530TX (see 'rl' for DFE530TX+), the Hawking
1836# Technologies PN102TX, and the AOpen/Acer ALN-320.
1837#
1838# The `vx' device provides support for the 3Com 3C590 and 3C595
1839# early support
1840#
1841# The `wb' device provides support for various fast ethernet adapters
1842# based on the Winbond W89C840F chip. Note: this is not the same as
1843# the Winbond W89C940F, which is an NE2000 clone.
1844#
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1845# The `xl' device provides support for the 3Com 3c900, 3c905 and
1846# 3c905B (Fast) Etherlink XL cards and integrated controllers. This
1847# includes the integrated 3c905B-TX chips in certain Dell Optiplex and
1848# Dell Precision desktop machines and the integrated 3c905-TX chips
1849# in Dell Latitude laptop docking stations.
1850#
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1851# The `meteor' device is a PCI video capture board. It can also have the
1852# following options:
1853# options METEOR_ALLOC_PAGES=xxx preallocate kernel pages for data entry
1854# figure (ROWS*COLUMN*BYTES_PER_PIXEL*FRAME+PAGE_SIZE-1)/PAGE_SIZE
1855# options METEOR_DEALLOC_PAGES remove all allocated pages on close(2)
1856# options METEOR_DEALLOC_ABOVE=xxx remove all allocated pages above the
1857# specified amount. If this value is below the allocated amount no action
1858# taken
1859# options METEOR_SYSTEM_DEFAULT={METEOR_PAL|METEOR_NTSC|METEOR_SECAM}, used
1860# for initialization of fps routine when a signal is not present.
1861#
1862# The 'bktr' device is a PCI video capture device using the Brooktree
1863# bt848/bt848a/bt849a/bt878/bt879 chipset. When used with a TV Tuner it forms a
1864# TV card, eg Miro PC/TV, Hauppauge WinCast/TV WinTV, VideoLogic Captivator,
1865# Intel Smart Video III, AverMedia, IMS Turbo, FlyVideo.
1866#
1867# options OVERRIDE_CARD=xxx
1868# options OVERRIDE_TUNER=xxx
1869# options OVERRIDE_MSP=1
1870# options OVERRIDE_DBX=1
1871# These options can be used to override the auto detection
fc29bf55 1872# The current values for xxx are found in src/sys/dev/video/bktr/bktr_card.h
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1873# Using sysctl(8) run-time overrides on a per-card basis can be made
1874#
4ad6607f 1875# options BKTR_SYSTEM_DEFAULT=BROOKTREE_PAL
984263bc 1876# or
4ad6607f 1877# options BKTR_SYSTEM_DEFAULT=BROOKTREE_NTSC
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1878# Specifes the default video capture mode.
1879# This is required for Dual Crystal (28&35Mhz) boards where PAL is used
1880# to prevent hangs during initialisation. eg VideoLogic Captivator PCI.
1881#
1882# options BKTR_USE_PLL
1883# PAL or SECAM users who have a 28Mhz crystal (and no 35Mhz crystal)
1884# must enable PLL mode with this option. eg some new Bt878 cards.
1885#
1886# options BKTR_GPIO_ACCESS
1887# This enable IOCTLs which give user level access to the GPIO port.
1888#
1889# options BKTR_NO_MSP_RESET
1890# Prevents the MSP34xx reset. Good if you initialise the MSP in another OS first
1891#
1892# options BKTR_430_FX_MODE
1893# Switch Bt878/879 cards into Intel 430FX chipset compatibility mode.
1894#
1895# options BKTR_SIS_VIA_MODE
1896# Switch Bt878/879 cards into SIS/VIA chipset compatibility mode which is
1897# needed for some old SiS and VIA chipset motherboards.
1898# This also allows Bt878/879 chips to work on old OPTi (<1997) chipset
1899# motherboards and motherboards with bad or incomplete PCI 2.1 support.
1900# As a rough guess, old = before 1998
1901#
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1902# options BKTR_NEW_MSP34XX_DRIVER
1903# Use new, more complete initialization scheme for the msp34* soundchip.
1904# Should fix stereo autodetection if the old driver does only output
1905# mono sound.
1906#
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1907# options BKTR_OVERRIDE_CARD=xxx
1908# options BKTR_OVERRIDE_DBX=xxx
1909# options BKTR_OVERRIDE_MSP=xxx
1910# options BKTR_OVERRIDE_TUNER=xxx
1911# These options can be used to select a specific device, regardless of
1912# the autodetection and i2c device checks (see comments in bktr_card.c).
1913#
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1914device ahc # AHA2940 and onboard AIC7xxx devices
1915device ahd # AIC79xx devices
1916device amd # AMD 53C974 (Tekram DC-390(T))
1917device isp # Qlogic family
1918device ispfw # Firmware for QLogic HBAs
07ee0d26 1919device mpt # LSI '909 FC adapters
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1920device ncr # NCR/Symbios Logic
1921device sym # NCR/Symbios Logic (newer chipsets)
1922device trm # Tekram DC395U/UW/F and DC315U
1923#
1924# Options for ISP
1925#
1926# ISP_TARGET_MODE - enable target mode operation
1927#options ISP_TARGET_MODE=1
1928
1929# Options used in dev/sym/ (Symbios SCSI driver).
1930#options SYM_SETUP_LP_PROBE_MAP #-Low Priority Probe Map (bits)
1931 # Allows the ncr to take precedence
1932 # 1 (1<<0) -> 810a, 860
1933 # 2 (1<<1) -> 825a, 875, 885, 895
1934 # 4 (1<<2) -> 895a, 896, 1510d
1935#options SYM_SETUP_SCSI_DIFF #-HVD support for 825a, 875, 885
1936 # disabled:0 (default), enabled:1
1937#options SYM_SETUP_PCI_PARITY #-PCI parity checking
1938 # disabled:0, enabled:1 (default)
1939#options SYM_SETUP_MAX_LUN #-Number of LUNs supported
1940 # default:8, range:[1..64]
1941
1942
1943# MII bus support is required for some PCI 10/100 ethernet NICs,
1944# namely those which use MII-compliant transceivers or implement
3f625015 1945# transceiver control interfaces that operate like an MII. Adding
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1946# "device miibus0" to the kernel config pulls in support for
1947# the generic miibus API and all of the PHY drivers, including a
1948# generic one for PHYs that aren't specifically handled by an
1949# individual driver.
1950device miibus
1951
1952# PCI Ethernet NICs that use the common MII bus controller code.
e8e8c780 1953device ae # Attansic/Atheros L2 Fast Ethernet
8466ae84 1954device ale # Atheros AR8121/AR8113/AR8114
bcf4d50c 1955device age # Attansic/Atheros L1 Gigabit Ethernet
43c2aeb0 1956device bce # Broadcom NetXtreme II Gigabit Ethernet
7f186839 1957device bfe # Broadcom BCM440x 10/100 Ethernet
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1958device dc # DEC/Intel 21143 and various workalikes
1959device fxp # Intel EtherExpress PRO/100B (82557, 82558)
1960device my # Myson Fast Ethernet (MTD80X, MTD89X)
1961device pcn # AMD Am79C97x PCI 10/100 NICs
44ac28ea 1962device re # RealTek 8139C+/8169
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1963device rl # RealTek 8129/8139
1964device sbsh # Granch SBNI16 SHDSL modem
1965device sf # Adaptec AIC-6915 (``Starfire'')
1966device sis # Silicon Integrated Systems SiS 900/SiS 7016
1967device ste # Sundance ST201 (D-Link DFE-550TX)
1968device tl # Texas Instruments ThunderLAN
1969device tx # SMC EtherPower II (83c17x ``EPIC'')
13bca4c6 1970device vge # VIA 612x GigE
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1971device vr # VIA Rhine, Rhine II
1972device wb # Winbond W89C840F
1973device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'')
1974
1975# PCI Ethernet NICs.
1976device de # DEC/Intel DC21x4x (``Tulip'')
1977device txp # 3Com 3cR990 (``Typhoon'')
1978device vx # 3Com 3c590, 3c595 (``Vortex'')
1979
1980# Gigabit Ethernet NICs.
1981device bge # Broadcom BCM570x (``Tigon III'')
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1982device em # Intel Pro/1000 (8254x,8257x)
1983 # Requires ig_hal
1984device emx # Intel Pro/1000 (8257{1,2,3,4})
1985 # Requires ig_hal
9c80d176 1986device ig_hal # Intel Pro/1000 hardware abstraction layer
d217d4d9 1987device et # Agere ET1310 10/100/1000 Ethernet
984263bc 1988device lge # Level 1 LXT1001 (``Mercury'')
ffb8a862 1989device nfe # nVidia nForce2/3 MCP04/51/55 CK804
984263bc 1990device nge # NatSemi DP83820 and DP83821
0db5ca13 1991device sk # SysKonnect GEnesis, LinkSys EG1023, D-Link
984263bc 1992device ti # Alteon (``Tigon I'', ``Tigon II'')
1da2c9db 1993device stge # Sundance/Tamarack TC9021 Gigabit Ethernet
2d586421 1994device msk # Marvell/SysKonnect Yukon II Gigabit Ethernet
e7a389e6 1995device jme # JMicron Gigabit/Fast Ethernet
984263bc 1996
984263bc 1997device meteor
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1998
1999
2000# Brooktree driver has been ported to the new I2C framework. Thus,
2001# you'll need to have the following 3 lines in the kernel config.
2002# device smbus
2003# device iicbus
2004# device iicbb
2005# The iic and smb devices are only needed if you want to control other
2006# I2C slaves connected to the external connector of some cards.
2007#
2008device bktr
a35cc233 2009options BKTR_NEW_MSP34XX_DRIVER
984263bc 2010
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2011# WinTV PVR-250/350 driver
2012device cxm
2013
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2014#
2015# PCCARD/PCMCIA
2016#
666d2603 2017# pccard: pccard slots
6f535fd5 2018# cardbus/cbb: cardbus bridge
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2019device pccard
2020device cardbus
2021device cbb
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2022
2023#
2024# Laptop/Notebook options:
2025#
2026# See also:
2027# apm under `Miscellaneous hardware'
2028# above.
2029
2030# For older notebooks that signal a powerfail condition (external
2031# power supply dropped, or battery state low) by issuing an NMI:
2032
2033options POWERFAIL_NMI # make it beep instead of panicing
2034
2035#
2036# SMB bus
2037#
2038# System Management Bus support is provided by the 'smbus' device.
2039# Access to the SMBus device is via the 'smb' device (/dev/smb*),
2040# which is a child of the 'smbus' device.
2041#
2042# Supported devices:
2043# smb standard io through /dev/smb*
2044#
2045# Supported SMB interfaces:
2046# iicsmb I2C to SMB bridge with any iicbus interface
2047# bktr brooktree848 I2C hardware interface
2048# intpm Intel PIIX4 (82371AB, 82443MX) Power Management Unit
2049# alpm Acer Aladdin-IV/V/Pro2 Power Management Unit
2050# ichsmb Intel ICH SMBus controller chips (82801AA, 82801AB, 82801BA)
2051# viapm VIA VT82C586B,596,686A and VT8233 SMBus controllers
2052# amdpm AMD 756 Power Management Unit
2053#
2054device smbus # Bus support, required for smb below.
2055
2056device intpm
2057device alpm
2058device ichsmb
2059device viapm
2060device amdpm
2061
2062device smb
2063
2064#
2065# I2C Bus
2066#
2067# Philips i2c bus support is provided by the `iicbus' device.
2068#
2069# Supported devices:
2070# ic i2c network interface
2071# iic i2c standard io
2072# iicsmb i2c to smb bridge. Allow i2c i/o with smb commands.
2073#
2074# Supported interfaces:
2075# pcf Philips PCF8584 ISA-bus controller
2076# bktr brooktree848 I2C software interface
2077#
2078# Other:
2079# iicbb generic I2C bit-banging code (needed by lpbb, bktr)
2080#
2081device iicbus # Bus support, required for ic/iic/iicsmb below.
2082device iicbb
2083
2084device ic
2085device iic
2086device iicsmb # smb over i2c bridge
2087
2088device pcf0 at isa? port 0x320 irq 5
2089
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HT
2090# Intel Core and newer CPUs on-die digital thermal sensor support
2091device coretemp
2092
80c3f755 2093# HW monitoring devices lm(4), it(4) and nsclpcsio.
1d03db02
HT
2094device lm0 at isa? port 0x290
2095device it0 at isa? port 0x290
2096device it1 at isa? port 0xc00
2097device it2 at isa? port 0xd00
80c3f755
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2098device nsclpcsio0 at isa? port 0x2e
2099device nsclpcsio1 at isa? port 0x4e
1d03db02 2100
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2101#---------------------------------------------------------------------------
2102# ISDN4BSD
2103#
2104# See /usr/share/examples/isdn/ROADMAP for an introduction to isdn4bsd.
2105#
2106# i4b passive ISDN cards support contains the following hardware drivers:
2107#
2108# isic - Siemens/Infineon ISDN ISAC/HSCX/IPAC chipset driver
2109# iwic - Winbond W6692 PCI bus ISDN S/T interface controller
2110# ifpi - AVM Fritz!Card PCI driver
2111# ifpi2 - AVM Fritz!Card PCI driver Version 2
2112# ihfc - Cologne Chip HFC ISA/ISA-PnP chipset driver
2113# ifpnp - AVM Fritz!Card PnP driver
2114# itjc - Siemens ISAC / TJNet Tiger300/320 chipset
2115#
2116# i4b active ISDN cards support contains the following hardware drivers:
2117#
2118# iavc - AVM B1 PCI, AVM B1 ISA, AVM T1
2119#
2120# Note that the ``options'' (if given) and ``device'' lines must BOTH
2121# be uncommented to enable support for a given card !
2122#
2123# In addition to a hardware driver (and probably an option) the mandatory
2124# ISDN protocol stack devices and the mandatory support device must be
2125# enabled as well as one or more devices from the optional devices section.
2126#
2127#---------------------------------------------------------------------------
2128# isic driver (Siemens/Infineon chipsets)
2129#---------------------------------------------------------------------------
2130#
2131# ISA bus non-PnP Cards:
2132# ----------------------
2133#
2134# Teles S0/8 or Niccy 1008
2135options TEL_S0_8
2136device isic0 at isa? iomem 0xd0000 irq 5 flags 1
2137#
2138# Teles S0/16 or Creatix ISDN-S0 or Niccy 1016
2139options TEL_S0_16
2140#device isic0 at isa? port 0xd80 iomem 0xd0000 irq 5 flags 2
2141#
2142# Teles S0/16.3
2143options TEL_S0_16_3
2144#device isic0 at isa? port 0xd80 irq 5 flags 3
2145#
2146# AVM A1 or AVM Fritz!Card
2147options AVM_A1
2148#device isic0 at isa? port 0x340 irq 5 flags 4
2149#
2150# USRobotics Sportster ISDN TA intern
2151options USR_STI
2152#device isic0 at isa? port 0x268 irq 5 flags 7
2153#
2154# ITK ix1 Micro ( < V.3, non-PnP version )
2155options ITKIX1
2156#device isic0 at isa? port 0x398 irq 10 flags 18
2157#
2158# ELSA PCC-16
2159options ELSA_PCC16
2160#device isic0 at isa? port 0x360 irq 10 flags 20
2161#
2162# ISA bus PnP Cards:
2163# ------------------
2164#
2165# Teles S0/16.3 PnP
2166options TEL_S0_16_3_P
2167#device isic
2168#
2169# Creatix ISDN-S0 P&P
2170options CRTX_S0_P
2171#device isic
2172#
2173# Dr. Neuhaus Niccy Go@
2174options DRN_NGO
2175#device isic
2176#
2177# Sedlbauer Win Speed
2178options SEDLBAUER
2179#device isic
2180#
2181# Dynalink IS64PH
2182options DYNALINK
2183#device isic
2184#
2185# ELSA QuickStep 1000pro ISA
2186options ELSA_QS1ISA
2187#device isic
2188#
2189# ITK ix1 Micro ( V.3, PnP version )
2190options ITKIX1
2191#device isic
2192#
2193# Siemens I-Surf 2.0
2194options SIEMENS_ISURF2
2195#device isic
2196#
2197# Asuscom ISDNlink 128K ISAC
2198options ASUSCOM_IPAC
2199#device isic
2200#
2201# Eicon Diehl DIVA 2.0 and 2.02
2202options EICON_DIVA
2203#device isic
2204#
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SW
2205# Compaq Microcom 610
2206options COMPAQ_M610
2207#device isic
2208#
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MD
2209# PCI bus Cards:
2210# --------------
2211#
2212# ELSA MicroLink ISDN/PCI (same as ELSA QuickStep 1000pro PCI)
2213options ELSA_QS1PCI
2214#device isic
2215#
2216#---------------------------------------------------------------------------
2217# ifpnp driver for AVM Fritz!Card ISA PnP
2218#---------------------------------------------------------------------------
2219#
2220# AVM Fritz!Card ISA PnP
2221device ifpnp
2222#
2223#---------------------------------------------------------------------------
2224# ihfc driver for Cologne Chip ISA chipsets (experimental!)
2225#---------------------------------------------------------------------------
2226#
2227# Teles 16.3c ISA PnP
2228# AcerISDN P10 ISA PnP
2229# TELEINT ISDN SPEED No.1
2230device ihfc
2231#
2232#---------------------------------------------------------------------------
2233# ifpi driver for AVM Fritz!Card PCI 1.0 (2.0 unsupported!)
2234#---------------------------------------------------------------------------
2235#
2236# AVM Fritz!Card PCI 1.0
2237device ifpi
2238#
2239#---------------------------------------------------------------------------
2240# ifpi2 driver for AVM Fritz!Card PCI 2.0
2241#---------------------------------------------------------------------------
2242#
2243# AVM Fritz!Card PCI 2.0
2244device "ifpi2"
2245#
2246#---------------------------------------------------------------------------
2247# iwic driver for Winbond W6692 chipset
2248#---------------------------------------------------------------------------
2249#
2250# ASUSCOM P-IN100-ST-D (and other Winbond W6692 based cards)
2251device iwic
2252#
2253#---------------------------------------------------------------------------
3f625015 2254# itjc driver for Siemens ISAC / TJNet Tiger300/320 chipset
984263bc
MD
2255#---------------------------------------------------------------------------
2256#
2257# Traverse Technologies NETjet-S
2258# Teles PCI-TJ
2259device itjc
2260#
2261#---------------------------------------------------------------------------
2262# iavc driver (AVM active cards, needs i4bcapi driver!)
2263#---------------------------------------------------------------------------
2264#
2265pseudo-device "i4bcapi" 2
2266#
2267# AVM B1 PCI
2268device iavc0
2269#
2270# AVM B1 ISA bus (PnP mode not supported!)
2271#device iavc0 at isa? port 0x150 irq 5
2272#
2273#
2274# ISDN Protocol Stack (mandatory)
2275# -------------------------------
2276#
2277# Q.921 / layer 2 - i4b passive cards D channel handling
2278pseudo-device "i4bq921"
2279#
2280# Q.931 / layer 3 - i4b passive cards D channel handling
2281pseudo-device "i4bq931"
2282#
2283# layer 4 - i4b common passive and active card handling
2284pseudo-device "i4b"
2285#
2286# ISDN devices
2287# ------------
2288#
2289# userland driver to do ISDN tracing (for passive cards only)
2290pseudo-device "i4btrc" 4
2291#
2292# userland driver to control the whole thing (mandatory)
2293pseudo-device "i4bctl"
2294#
2295# userland driver for access to raw B channel
2296pseudo-device "i4brbch" 4
2297#
2298# userland driver for telephony
2299pseudo-device "i4btel" 2
2300#
2301# network driver for IP over raw HDLC ISDN
2302pseudo-device "i4bipr" 4
2303# enable VJ header compression detection for ipr i/f
2304options IPR_VJ
2305# enable logging of the first n IP packets to isdnd (n=32 here)
2306#options IPR_LOG=32
2307#
2308# network driver for sync PPP over ISDN - requires sppp
2309pseudo-device "i4bisppp" 4
2310
2311
2312# Parallel-Port Bus
2313#
2314# Parallel port bus support is provided by the `ppbus' device.
2315# Multiple devices may be attached to the parallel port, devices
2316# are automatically probed and attached when found.
2317#
2318# Supported devices:
2319# vpo Iomega Zip Drive
2320# Requires SCSI disk support ('scbus' and 'da'); the best
2321# performance is achieved with ports in EPP 1.9 mode.
2322# lpt Parallel Printer
2323# plip Parallel network interface
2324# ppi General-purpose I/O ("Geek Port") + IEEE1284 I/O
2325# pps Pulse per second Timing Interface
2326# lpbb Philips official parallel port I2C bit-banging interface
2327#
2328# Supported interfaces:
2329# ppc ISA-bus parallel port interfaces.
2330#
2331
2332options PPC_PROBE_CHIPSET # Enable chipset specific detection
2333 # (see flags in ppc(4))
2334options DEBUG_1284 # IEEE1284 signaling protocol debug
2335options PERIPH_1284 # Makes your computer act as a IEEE1284
2336 # compliant peripheral
2337options DONTPROBE_1284 # Avoid boot detection of PnP parallel devices
2338options VP0_DEBUG # ZIP/ZIP+ debug
2339options LPT_DEBUG # Printer driver debug
969dee2c 2340options PPC_DEBUG=2 # Parallel chipset level debug
984263bc
MD
2341options PLIP_DEBUG # Parallel network IP interface debug
2342options PCFCLOCK_VERBOSE # Verbose pcfclock driver
2343options PCFCLOCK_MAX_RETRIES=5 # Maximum read tries (default 10)
2344
2345device ppc0 at isa? irq 7
2346device ppbus
2347device vpo
2348device lpt
2349device plip
2350device ppi
2351device pps
2352device lpbb
2353device pcfclock
2354
2355# Kernel BOOTP support
2356
2357options BOOTP # Use BOOTP to obtain IP address/hostname
2358options BOOTP_NFSROOT # NFS mount root filesystem using BOOTP info
2359options BOOTP_NFSV3 # Use NFS v3 to NFS mount root
2360options BOOTP_COMPAT # Workaround for broken bootp daemons.
2361options BOOTP_WIRED_TO=fxp0 # Use interface fxp0 for BOOTP
2362
2363#
2364# Add tie-ins for a hardware watchdog. This only enable the hooks;
2365# the user must still supply the actual driver.
2366#
2367options HW_WDOG
2368
2369#
2370# Set the number of PV entries per process. Increasing this can
2371# stop panics related to heavy use of shared memory. However, that can
2372# (combined with large amounts of physical memory) cause panics at
2373# boot time due the kernel running out of VM space.
2374#
2375# If you're tweaking this, you might also want to increase the sysctls
2376# "vm.v_free_min", "vm.v_free_reserved", and "vm.v_free_target".
2377#
2378# The value below is the one more than the default.
2379#
2380options PMAP_SHPGPERPROC=201
2381
2382#
2383# Change the size of the kernel virtual address space. Due to
2384# constraints in loader(8) on i386, this must be a multiple of 4.
2385# 256 = 1 GB of kernel address space. Increasing this also causes
2386# a reduction of the address space in user processes. 512 splits
2387# the 4GB cpu address space in half (2GB user, 2GB kernel).
2388#
2389options KVA_PAGES=260
2390
2391#
2392# Disable swapping. This option removes all code which actually performs
2393# swapping, so it's not possible to turn it back on at run-time.
2394#
2395# This is sometimes usable for systems which don't have any swap space
2396# (see also sysctls "vm.defer_swapspace_pageouts" and
2397# "vm.disable_swapspace_pageouts")
2398#
2399#options NO_SWAPPING
2400
2401# Set the number of sf_bufs to allocate. sf_bufs are virtual buffers
2402# for sendfile(2) that are used to map file VM pages, and normally
2403# default to a quantity that is roughly 16*MAXUSERS+512. You would
2404# typically want about 4 of these for each simultaneous file send.
2405#
2406options NSFBUFS=1024
2407
2408# Set the size of the buffer cache KVM reservation, in buffers. This is
2409# scaled by approximately 16384 bytes. The system will auto-size the buffer
2410# cache if this option is not specified.
2411#
2412options NBUF=512
2413
2414# Set the size of the mbuf KVM reservation, in clusters. This is scaled
2415# by approximately 2048 bytes. The system will auto-size the mbuf area
2416# to (512 + maxusers*16) if this option is not specified.
2417# maxusers is in turn computed at boot time depending on available memory
2418# or set to the value specified by "options MAXUSERS=x" (x=0 means
2419# autoscaling).
2420# So, to take advantage of autoscaling, you have to remove both
2421# NMBCLUSTERS and MAXUSERS (and NMBUFS) from your kernel config.
2422#
2423options NMBCLUSTERS=1024
2424
2425# Set the number of mbufs available in the system. Each mbuf
2426# consumes 256 bytes. The system will autosize this (to 4 times
2427# the number of NMBCLUSTERS, depending on other constraints)
2428# if this option is not specified.
2429#
2430options NMBUFS=4096
2431
984263bc
MD
2432# Tune the buffer cache maximum KVA reservation, in bytes. The maximum is
2433# usually capped at 200 MB, effecting machines with > 1GB of ram. Note
2434# that the buffer cache only really governs write buffering and disk block
2435# translations. The VM page cache is our primary disk cache and is not
2436# effected by the size of the buffer cache.
2437#
2438options VM_BCACHE_SIZE_MAX="(100*1024*1024)"
2439
2440# Tune the swap zone KVA reservation, in bytes. The default is typically
2441# 70 MB, giving the system the ability to manage a maximum of 28GB worth
2442# of swapped out data.
2443#
2444options VM_SWZONE_SIZE_MAX="(50*1024*1024)"
2445
2446#
2447# Enable extra debugging code for locks. This stores the filename and
2448# line of whatever acquired the lock in the lock itself, and change a
2449# number of function calls to pass around the relevant data. This is
2450# not at all useful unless you are debugging lock code. Also note
2451# that it is likely to break e.g. fstat(1) unless you recompile your
2452# userland with -DDEBUG_LOCKS as well.
2453#
2454options DEBUG_LOCKS
2455
2456# Set the amount of time (in seconds) the system will wait before
2457# rebooting automatically when a kernel panic occurs. If set to (-1),
2458# the system will wait indefinitely until a key is pressed on the
2459# console.
2460options PANIC_REBOOT_WAIT_TIME=16
2461
2462# Attempt to bypass the buffer cache and put data directly into the
2463# userland buffer for read operation when O_DIRECT flag is set on the
2464# file. Both offset and length of the read operation must be
2465# multiples of the physical media sector size.
2466#
1ff70875 2467options DIRECTIO
984263bc
MD
2468
2469# Specify a lower limit for the number of swap I/O buffers. They are
2470# (among other things) used when bypassing the buffer cache due to
2471# DIRECTIO kernel option enabled and O_DIRECT flag set on file.
2472#
2473#options NSWBUF_MIN=120
2474
984263bc
MD
2475# The 'asr' driver provides support for current DPT/Adaptec SCSI RAID
2476# controllers (SmartRAID V and VI and later).
2477# These controllers require the CAM infrastructure.
2478#
2479device asr
2480
2481# The 'dpt' driver provides support for DPT controllers (http://www.dpt.com/).
2482# These have hardware RAID-{0,1,5} support, and do multi-initiator I/O.
2483# The DPT controllers are commonly re-licensed under other brand-names -
2484# some controllers by Olivetti, Dec, HP, AT&T, SNI, AST, Alphatronic, NEC and
2485# Compaq are actually DPT controllers.
2486#
fc29bf55 2487# See src/sys/dev/raid/dpt for debugging and other subtle options.
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MD
2488# DPT_MEASURE_PERFORMANCE Enables a set of (semi)invasive metrics. Various
2489# instruments are enabled. The tools in
2490# /usr/sbin/dpt_* assume these to be enabled.
2491# DPT_HANDLE_TIMEOUTS Normally device timeouts are handled by the DPT.
2492# If you ant the driver to handle timeouts, enable
2493# this option. If your system is very busy, this
2494# option will create more trouble than solve.
2495# DPT_TIMEOUT_FACTOR Used to compute the excessive amount of time to
2496# wait when timing out with the above option.
fc29bf55 2497# DPT_DEBUG_xxxx These are controllable from sys/dev/dpt/raid/dpt.h
984263bc
MD
2498# DPT_LOST_IRQ When enabled, will try, once per second, to catch
2499# any interrupt that got lost. Seems to help in some
2500# DPT-firmware/Motherboard combinations. Minimal
2501# cost, great benefit.
2502# DPT_RESET_HBA Make "reset" actually reset the controller
2503# instead of fudging it. Only enable this if you
2504# are 100% certain you need it.
2505
2506device dpt
2507
2508# DPT options
2509#!CAM# options DPT_MEASURE_PERFORMANCE
2510#!CAM# options DPT_HANDLE_TIMEOUTS
2511options DPT_TIMEOUT_FACTOR=4
2512options DPT_LOST_IRQ
2513options DPT_RESET_HBA
984263bc
MD
2514
2515#
2516# Compaq "CISS" RAID controllers (SmartRAID 5* series)
2517# These controllers have a SCSI-like interface, and require the
2518# CAM infrastructure.
2519#
2520device ciss
2521
2522#
2523# Intel Integrated RAID controllers.
7acc60b5
SW
2524# This driver is supported and maintained by
2525# "Leubner, Achim" <Achim_Leubner@adaptec.com>.
984263bc
MD
2526#
2527device iir
2528
2529#
2530# Mylex AcceleRAID and eXtremeRAID controllers with v6 and later
2531# firmware. These controllers have a SCSI-like interface, and require
2532# the CAM infrastructure.
2533#
2534device mly
2535
2536# USB support
2537# UHCI controller
2538device uhci
2539# OHCI controller
2540device ohci
dc1d8198
JR
2541# EHCI controller
2542device ehci
984263bc
MD
2543# General USB code (mandatory for USB)
2544device usb
2545#
2546# Fm Radio
2547device ufm
2548# Generic USB device driver
2549device ugen
2550# Human Interface Device (anything with buttons and dials)
2551device uhid
2552# USB keyboard
2553device ukbd
2554# USB printer
2555device ulpt
2556# USB Iomega Zip 100 Drive (Requires scbus and da)
2557device umass
2558# USB modem support
2559device umodem
2560# USB mouse
2561device ums
2562# USB Rio (MP3 Player)
2563device urio
2564# USB scanners
2565device uscanner
2566# USB com devices
bfe2a61e 2567device moscom
474e48cc
HT
2568device uark
2569device ubsa
c2318dc6 2570device uchcom
984263bc 2571device ucom
474e48cc 2572device uftdi
86906a69 2573device ugensa
3ff11514 2574device umct
984263bc 2575device uplcom
5926abe5 2576device uslcom
474e48cc 2577device uticom
984263bc 2578device uvisor
474e48cc 2579device uvscom
984263bc
MD
2580
2581#
2582# ADMtek USB ethernet. Supports the LinkSys USB100TX,
2583# the Billionton USB100, the Melco LU-ATX, the D-Link DSB-650TX
2584# and the SMC 2202USB. Also works with the ADMtek AN986 Pegasus
2585# eval board.
2586device aue
2587#
204496c7
SW
2588# ASIX Electronics AX88172 USB 2.0 ethernet driver. Used in the
2589# LinkSys USB200M and various other adapters.
2590device axe
2591#
984263bc
MD
2592# CATC USB-EL1201A USB ethernet. Supports the CATC Netmate
2593# and Netmate II, and the Belkin F5U111.
2594device cue
2595#
2596# Kawasaki LSI ethernet. Supports the LinkSys USB10T,
2597# Entrega USB-NET-E45, Peracom Ethernet Adapter, the
2598# 3Com 3c19250, the ADS Technologies USB-10BT, the ATen UC10T,
2599# the Netgear EA101, the D-Link DSB-650, the SMC 2102USB
2600# and 2104USB, and the Corega USB-T.
2601device kue
3c374c15
SZ
2602#
2603# RealTek 8150 based USB ethernet device:
2604# Melco LUA-KTX
2605# GREEN HOUSE GH-USB100B
2606# Billionton ThumbLAN USBKR2-100B
2607device rue
984263bc 2608
428b19ed
SZ
2609# USB wireless NICs, requires wlan_ratectl_onoe
2610#
2611# Ralink Technology RT2501USB/RT2601USB
2612device rum
2613#
2614# Ralink Technology RT2500USB
2615device ural
2616
984263bc
MD
2617# debugging options for the USB subsystem
2618#
2619options USB_DEBUG
2620
2621# options for ukbd:
2622options UKBD_DFLT_KEYMAP # specify the built-in keymap
2623makeoptions UKBD_DFLT_KEYMAP=it.iso
2624
2625# Firewire support
2626device firewire # Firewire bus code
2627device sbp # SCSI over Firewire (Requires scbus and da)
2628device fwe # Ethernet over Firewire (non-standard!)
2629
ca9d2ae7
HS
2630# dcons support (Dumb Console Device)
2631device dcons # dumb console driver
2632device dcons_crom # FireWire attachment
2633options DCONS_BUF_SIZE=16384 # buffer size
2634options DCONS_POLL_HZ=100 # polling rate
2635options DCONS_FORCE_CONSOLE=1 # force to be the primary console
2636options DCONS_FORCE_GDB=1 # force to be the gdb device
2637
984263bc
MD
2638#####################################################################
2639# crypto subsystem
2640#
2641# This is a port of the openbsd crypto framework. Include this when
2642# configuring IPsec and when you have a h/w crypto device to accelerate
2643# user applications that link to openssl.
2644#
2645# Drivers are ports from openbsd with some simple enhancements that have
2646# been fed back to openbsd (and hopefully will be included).
2647
2648pseudo-device crypto # core crypto support
2649pseudo-device cryptodev # /dev/crypto for access to h/w
2650
2651device rndtest # FIPS 140-2 entropy tester
2652
2653device hifn # Hifn 7951, 7781, etc.
2654options HIFN_DEBUG # enable debugging support: hw.hifn.debug
4ad6607f 2655#options HIFN_NO_RNG # for devices without RNG
984263bc
MD
2656options HIFN_RNDTEST # enable rndtest support
2657
2658device ubsec # Broadcom 5501, 5601, 58xx
2659options UBSEC_DEBUG # enable debugging support: hw.ubsec.debug
4ad6607f 2660#options UBSEC_NO_RNG # for devices without RNG
984263bc
MD
2661options UBSEC_RNDTEST # enable rndtest support
2662
80c3f755 2663device glxsb # Geode LX Security Block
661c401f 2664device padlock # hardware crypto/RNG for VIA C3/C7/Eden
80c3f755 2665
c86cd76a 2666device acpi # basic ACPI support
c01efe61 2667device acpi_asus # Asus laptop support
c01efe61
SW
2668device acpi_thinkpad # ThinkPad support
2669device acpi_toshiba # Toshiba laptop support
2670device acpi_video # ACPI video extensions
ca767207 2671device aibs # ASUSTeK AI Booster (ACPI ASOC ATK0110)
3af1933a 2672device pmtimer # adjust the system clock after resume
a62a1fac 2673
984263bc 2674# DRM options:
7f3c3d6f
HT
2675# drm: General DRM code
2676# i915drm: Intel i830, i845, i915, i945, i965, G33/35
2677# mach64drm: ATI Mach64 cards - Rage and 3D Rage series
2678# mgadrm: AGP Matrox G200, G400, G450, G550
2679# r128drm: ATI Rage 128 cards
2680# radeondrm: ATI Radeon cards
2681# savagedrm: Savage cards
2682# sisdrm: Sis cards
2683# tdfxdrm: 3dfx Voodoo 3/4/5 and Banshee
2684#
2685# DRM_DEBUG: include debug printfs, very slow
2686#
2687# DRM requires AGP in the kernel.
2688
2689device drm
2690device "i915drm"
2691device "mach64drm"
984263bc
MD
2692device mgadrm
2693device "r128drm"
2694device radeondrm
7f3c3d6f
HT
2695device savagedrm
2696device sisdrm
984263bc
MD
2697device tdfxdrm
2698
2699options DRM_DEBUG
4ad6607f 2700options DRM_LINUX
984263bc 2701
c4bf625e
HT
2702#
2703# Misc devices
2704#
2705device cmx # Omnikey CardMan 4040 smartcard reader
80c3f755 2706device gpio # Enable support for the gpio framework
c4bf625e 2707
984263bc
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2708#
2709# Embedded system options:
2710#
2711# An embedded system might want to run something other than init.
22628b14 2712options INIT_PATH="/sbin/init:/sbin/oinit"
984263bc
MD
2713
2714# Debug options
2715options BUS_DEBUG # enable newbus debugging
984263bc
MD
2716options NPX_DEBUG # enable npx debugging (FPU/math emu)
2717
8a4ec68a
SW
2718# Record the program counter of the code interrupted by the statistics
2719# clock interrupt. Use pctrack(8) to dump this information.
2720options DEBUG_PCTRACK
2721
984263bc
MD
2722# More undocumented options for linting.
2723# Note that documenting these are not considered an affront.
2724
4ad6607f
SW
2725options ACPI_DEBUG
2726#options ACPI_NO_SEMAPHORES
984263bc 2727options AHC_DUMP_EEPROM
4ad6607f 2728#options BKTR_ALLOC_PAGES=xxx
984263bc
MD
2729options CAM_DEBUG_DELAY
2730options CLUSTERDEBUG
2731options COMPAT_LINUX
4ad6607f 2732options COMPAT_SUNOS
984263bc 2733options DEBUG
4ad6607f
SW
2734options DEBUG_CRIT_SECTIONS
2735options DEBUG_INTERRUPTS
984263bc 2736#options DISABLE_PSE
43c2aeb0
SZ
2737options BCE_DEBUG
2738options BCE_NVRAM_WRITE_SUPPORT
e6cde6e6 2739options EMX_RSS_DEBUG
93bfe1b8 2740options JME_RSS_DEBUG
4ad6607f 2741#options ED_NO_MIIBUS
984263bc 2742options ENABLE_ALART
969dee2c 2743options FB_DEBUG=2
984263bc
MD
2744options FB_INSTALL_CDEV
2745options FE_8BIT_SUPPORT
2746options I4B_SMP_WORKAROUND
2747options I586_PMC_GUPROF=0x70000
969dee2c 2748options KBDIO_DEBUG=10
984263bc
MD
2749options KBD_MAXRETRY=4
2750options KBD_MAXWAIT=6
2751options KBD_RESETDELAY=201
4ad6607f 2752options KERN_TIMESTAMP
984263bc 2753options KEY
4ad6607f 2754options LINPROCFS
984263bc
MD
2755options LOCKF_DEBUG
2756options LOUTB
4ad6607f 2757#options MAXFILES=xxx
5054c0b0 2758options MBUF_DEBUG
4ad6607f 2759options METEOR_TEST_VIDEO
984263bc 2760options NETATALKDEBUG
4ad6607f 2761options PANIC_DEBUG
969dee2c 2762options PSM_DEBUG=4
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MD
2763options SCSI_NCR_DEBUG
2764options SCSI_NCR_MAX_SYNC=10000
2765options SCSI_NCR_MAX_WIDE=1
2766options SCSI_NCR_MYADDR=7
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MD
2767options SHOW_BUSYBUFS # List buffers that prevent root unmount
2768options SIMPLELOCK_DEBUG
2769options SI_DEBUG
2770options SLIP_IFF_OPTS
4ad6607f 2771options SOCKBUF_DEBUG
984263bc
MD
2772options TIMER_FREQ="((14318182+6)/12)"
2773options VFS_BIO_DEBUG
4ad6607f 2774options WI_SYMBOL_FIRMWARE
984263bc 2775options XBONEHACK
81540c2d
EN
2776
2777options KTR
d9f18464 2778#options KTR_CTXSW
f3e0b5f0 2779#options KTR_ETHERNET
edba61da 2780#options KTR_GIANT_CONTENTION
f3e0b5f0 2781#options KTR_HAMMER
c112b277
SW
2782#options KTR_IF_BGE
2783#options KTR_IF_EM
5330213c 2784#options KTR_IF_EMX
9db4b353
SZ
2785#options KTR_IF_START
2786#options KTR_IFQ
4ad6607f 2787#options KTR_IPIQ
d0377f9b 2788#options KTR_KERNENTRY
4ad6607f 2789#options KTR_MEMORY
d16c94f7 2790#options KTR_POLLING
d0377f9b 2791#options KTR_SERIALIZER
c112b277
SW
2792#options KTR_SPIN_CONTENTION
2793#options KTR_TESTLOG
4ad6607f
SW
2794#options KTR_TOKENS
2795#options KTR_USB_MEMORY
d3776285 2796options KTR_ALL
81540c2d
EN
2797options KTR_ENTRIES=1024
2798options KTR_VERBOSE=1
4d723e5a
JS
2799
2800# ALTQ
2801options ALTQ #alternate queueing
2802options ALTQ_CBQ #class based queueing
2803options ALTQ_RED #random early detection
2804options ALTQ_RIO #triple red for diffserv (needs RED)
2805options ALTQ_HFSC #hierarchical fair service curve
2806options ALTQ_PRIQ #priority queue
5950bf01 2807options ALTQ_FAIRQ #fair queue
4d723e5a
JS
2808#options ALTQ_NOPCC #don't use processor cycle counter
2809options ALTQ_DEBUG #for debugging
2810# you might want to set kernel timer to 1kHz if you use CBQ,
2811# especially with 100baseT
2812#options HZ=1000
5e937ff0
EN
2813
2814# SCTP
2815options SCTP
2816options SCTP_DEBUG
5e937ff0
EN
2817options SCTP_USE_ADLER32
2818options SCTP_HIGH_SPEED
2819options SCTP_STAT_LOGGING
2820options SCTP_CWND_LOGGING
2821options SCTP_BLK_LOGGING
2822options SCTP_STR_LOGGING
2823options SCTP_FR_LOGGING
2824options SCTP_MAP_LOGGING
21fa6062 2825
d585233c
SZ
2826# Receive Side Scaling
2827options RSS
4d334cdb 2828options RSS_DEBUG
80c3f755
AH
2829
2830# WATCHDOG
2831options WATCHDOG_ENABLE # Enable watchdog support framework
2832options WDOG_DISABLE_ON_PANIC # Automatically disable watchdogs on panic
2833
2834# LED
0210859c 2835options ERROR_LED_ON_PANIC # If an error led is present, light it up on panic