- Import driver[acx(4)] for TI acx100/acx111 based WiFi NIC.
[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 $
287603a8 6# $DragonFly: src/sys/config/LINT,v 1.71 2006/04/01 02:55:36 sephe Exp $
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7#
8# NB: You probably don't want to try running a kernel built from this
9# file. Instead, you should start from GENERIC, and add options from
10# this file as required.
11#
12
13#
14# This directive is mandatory; it defines the architecture to be
15# configured for; in this case, the 386 family based IBM-PC and
16# compatibles.
17#
18machine i386
19
20#
21# This is the ``identification'' of the kernel. Usually this should
22# be the same as the name of your kernel.
23#
24ident LINT
25
26#
27# The `maxusers' parameter controls the static sizing of a number of
28# internal system tables by a formula defined in subr_param.c. Setting
29# maxusers to 0 will cause the system to auto-size based on physical
30# memory.
31#
32maxusers 10
33
34#
35# The `makeoptions' parameter allows variables to be passed to the
36# generated Makefile in the build area.
37#
38# CONF_CFLAGS gives some extra compiler flags that are added to ${CFLAGS}
39# after most other flags. Here we use it to inhibit use of non-optimal
40# gcc builtin functions (e.g., memcmp).
41#
42# DEBUG happens to be magic.
43# The following is equivalent to 'config -g KERNELNAME' and creates
44# 'kernel.debug' compiled with -g debugging as well as a normal
45# 'kernel'. Use 'make install.debug' to install the debug kernel
46# but that isn't normally necessary as the debug symbols are not loaded
47# by the kernel and are not useful there anyway.
48#
49# KERNEL can be overridden so that you can change the default name of your
50# kernel.
51#
52# MODULES_OVERRIDE can be used to limit modules built to a specific list.
53#
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54# INSTALLSTRIPPED can be set to cause installkernel to install stripped
55# kernels and modules rather than a kernel and modules with debug symbols.
56#
57# INSTALLSTRIPPEDMODULES can be set to allow a full debug kernel to be
58# installed, but to strip the installed modules.
59#
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60makeoptions CONF_CFLAGS=-fno-builtin #Don't allow use of memcmp, etc.
61#makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols
62#makeoptions KERNEL=foo #Build kernel "foo" and install "/foo"
63# Only build Linux API modules and plus those parts of the sound system I need.
64#makeoptions MODULES_OVERRIDE="linux sound/snd sound/pcm sound/driver/maestro3"
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65#makeoptions INSTALLSTRIPPED=1
66#makeoptions INSTALLSTRIPPEDMODULES=1
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67
68#
69# Certain applications can grow to be larger than the 128M limit
70# that FreeBSD initially imposes. Below are some options to
71# allow that limit to grow to 256MB, and can be increased further
72# with changing the parameters. MAXDSIZ is the maximum that the
73# limit can be set to, and the DFLDSIZ is the default value for
74# the limit. MAXSSIZ is the maximum that the stack limit can be
75# set to. You might want to set the default lower than the max,
76# and explicitly set the maximum with a shell command for processes
77# that regularly exceed the limit like INND.
78#
79options MAXDSIZ="(256*1024*1024)"
80options MAXSSIZ="(256*1024*1024)"
81options DFLDSIZ="(256*1024*1024)"
82
83#
84# BLKDEV_IOSIZE sets the default block size used in user block
85# device I/O. Note that this value will be overriden by the label
86# when specifying a block device from a label with a non-0
87# partition blocksize. The default is PAGE_SIZE.
88#
89options BLKDEV_IOSIZE=8192
90
91# Options for the VM subsystem.
92options PQ_CACHESIZE=512 # color for 512k/16k cache
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93
94# This allows you to actually store this configuration file into
95# the kernel binary itself, where it may be later read by saying:
96# strings -n 3 /kernel | sed -n 's/^___//p' > MYKERNEL
97#
98options INCLUDE_CONFIG_FILE # Include this file in kernel
99
100#
101# The root device and filesystem type can be compiled in;
102# this provides a fallback option if the root device cannot
103# be correctly guessed by the bootstrap code, or an override if
104# the RB_DFLTROOT flag (-r) is specified when booting the kernel.
105#
106options ROOTDEVNAME=\"ufs:da0s2e\"
107
108\f
109#####################################################################
110# SMP OPTIONS:
111#
112# SMP enables building of a Symmetric MultiProcessor Kernel.
113# APIC_IO enables the use of the IO APIC for Symmetric I/O.
114#
115# Notes:
116#
117# An SMP kernel will ONLY run on an Intel MP spec. qualified motherboard.
118#
119# Be sure to disable 'cpu I386_CPU' && 'cpu I486_CPU' for SMP kernels.
120#
121# Check the 'Rogue SMP hardware' section to see if additional options
122# are required by your hardware.
123#
124
125# Mandatory:
126options SMP # Symmetric MultiProcessor Kernel
127options APIC_IO # Symmetric (APIC) I/O
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128
129#
130# Rogue SMP hardware:
131#
132
133# Bridged PCI cards:
134#
135# The MP tables of most of the current generation MP motherboards
136# do NOT properly support bridged PCI cards. To use one of these
137# cards you should refer to ???
138
139\f
140#####################################################################
141# CPU OPTIONS
142
143#
144# You must specify at least one CPU (the one you intend to run on);
145# deleting the specification for CPUs you don't need to use may make
146# parts of the system run faster. This is especially true removing
147# I386_CPU.
148#
149cpu I386_CPU
150cpu I486_CPU
151cpu I586_CPU # aka Pentium(tm)
152cpu I686_CPU # aka Pentium Pro(tm)
153
154#
155# Options for CPU features.
156#
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157# CPU_AMD64X2_INTR_SPAM tries to route HyperTransport EXTINT and NMI
158# messages to LINT0 on the local APIC when the BIOS has forgotten to
159# do that. If this is not done on a multi-core cpu, EXTINT and NMI
160# get routed to the INTR/NMI pins on *BOTH* cores simultaniously, causing
161# two INTA ack cycles one of which will almost certainly result in a
162# spurious interrupt vector being presented. This is often visible as
163# an unmaskable IRQ 7 which occurs for every normal interrupt that occurs
164# on a system.
165#
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166# CPU_ATHLON_SSE_HACK tries to enable SSE instructions when the BIOS has
167# forgotten to enable them.
168#
169# CPU_BLUELIGHTNING_FPU_OP_CACHE enables FPU operand cache on IBM
170# BlueLightning CPU. It works only with Cyrix FPU, and this option
171# should not be used with Intel FPU.
172#
173# CPU_BLUELIGHTNING_3X enables triple-clock mode on IBM Blue Lightning
174# CPU if CPU supports it. The default is double-clock mode on
175# BlueLightning CPU box.
176#
177# CPU_BTB_EN enables branch target buffer on Cyrix 5x86 (NOTE 1).
178#
179# CPU_DIRECT_MAPPED_CACHE sets L1 cache of Cyrix 486DLC CPU in direct
180# mapped mode. Default is 2-way set associative mode.
181#
182# CPU_CYRIX_NO_LOCK enables weak locking for the entire address space
183# of Cyrix 6x86 and 6x86MX CPUs by setting the NO_LOCK bit of CCR1.
184# Otherwise, the NO_LOCK bit of CCR1 is cleared. (NOTE 3)
185#
186# CPU_DISABLE_5X86_LSSER disables load store serialize (i.e. enables
187# reorder). This option should not be used if you use memory mapped
188# I/O device(s).
189#
642a6e88 190# CPU_DISABLE_SSE disables SSE/MMX2 instructions support.
984263bc 191#
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192# CPU_ENABLE_TCC enables Thermal Control Circuitry (TCC) found in some
193# Pentium(tm) 4 and (possibly) later CPUs. When enabled and detected,
194# TCC supports restricting power consumption using the hw.p4tcc.*
195# sysctls. This operates independently of SpeedStep and is useful on
196# systems where other mechanisms such as apm(4) or acpi(4) don't work.
197#
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198# CPU_FASTER_5X86_FPU enables faster FPU exception handler.
199#
200# CPU_I486_ON_386 enables CPU cache on i486 based CPU upgrade products
201# for i386 machines.
202#
203# CPU_IORT defines I/O clock delay time (NOTE 1). Default values of
204# I/O clock delay time on Cyrix 5x86 and 6x86 are 0 and 7,respectively
205# (no clock delay).
206#
207# CPU_L2_LATENCY specifed the L2 cache latency value. This option is used
208# only when CPU_PPRO2CELERON is defined and Mendocino Celeron is detected.
209# The default value is 5.
210#
211# CPU_ELAN enables support for AMDs ElanSC520 CPU.
212#
213# CPU_LOOP_EN prevents flushing the prefetch buffer if the destination
214# of a jump is already present in the prefetch buffer on Cyrix 5x86(NOTE
215# 1).
216#
217# CPU_PPRO2CELERON enables L2 cache of Mendocino Celeron CPUs. This option
218# is useful when you use Socket 8 to Socket 370 converter, because most Pentium
219# Pro BIOSs do not enable L2 cache of Mendocino Celeron CPUs.
220#
221# CPU_RSTK_EN enables return stack on Cyrix 5x86 (NOTE 1).
222#
223# CPU_SUSP_HLT enables suspend on HALT. If this option is set, CPU
224# enters suspend mode following execution of HALT instruction.
225#
226# CPU_WT_ALLOC enables write allocation on Cyrix 6x86/6x86MX and AMD
227# K5/K6/K6-2 cpus.
228#
229# CYRIX_CACHE_WORKS enables CPU cache on Cyrix 486 CPUs with cache
230# flush at hold state.
231#
232# CYRIX_CACHE_REALLY_WORKS enables (1) CPU cache on Cyrix 486 CPUs
233# without cache flush at hold state, and (2) write-back CPU cache on
234# Cyrix 6x86 whose revision < 2.7 (NOTE 2).
235#
236# NO_F00F_HACK disables the hack that prevents Pentiums (and ONLY
237# Pentiums) from locking up when a LOCK CMPXCHG8B instruction is
238# executed. This option is only needed if I586_CPU is also defined,
239# and should be included for any non-Pentium CPU that defines it.
240#
241# NO_MEMORY_HOLE is an optimisation for systems with AMD K6 processors
242# which indicates that the 15-16MB range is *definitely* not being
243# occupied by an ISA memory hole.
244#
245# NOTE 1: The options, CPU_BTB_EN, CPU_LOOP_EN, CPU_IORT,
246# CPU_LOOP_EN and CPU_RSTK_EN should not be used because of CPU bugs.
247# These options may crash your system.
248#
249# NOTE 2: If CYRIX_CACHE_REALLY_WORKS is not set, CPU cache is enabled
250# in write-through mode when revision < 2.7. If revision of Cyrix
251# 6x86 >= 2.7, CPU cache is always enabled in write-back mode.
252#
253# NOTE 3: This option may cause failures for software that requires
254# locked cycles in order to operate correctly.
255#
e71347e9 256options CPU_AMD64X2_INTR_SPAM
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257options CPU_ATHLON_SSE_HACK
258options CPU_BLUELIGHTNING_FPU_OP_CACHE
259options CPU_BLUELIGHTNING_3X
260options CPU_BTB_EN
e71347e9 261options CPU_CYRIX_NO_LOCK
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262options CPU_DIRECT_MAPPED_CACHE
263options CPU_DISABLE_5X86_LSSER
e71347e9 264options CPU_DISABLE_SSE
984263bc 265options CPU_ELAN
18a582c9 266options CPU_ENABLE_TCC
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267options CPU_FASTER_5X86_FPU
268options CPU_I486_ON_386
269options CPU_IORT
270options CPU_L2_LATENCY=5
271options CPU_LOOP_EN
272options CPU_PPRO2CELERON
273options CPU_RSTK_EN
274options CPU_SUSP_HLT
275options CPU_WT_ALLOC
276options CYRIX_CACHE_WORKS
277options CYRIX_CACHE_REALLY_WORKS
278#options NO_F00F_HACK
e71347e9 279options NO_MEMORY_HOLE
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280
281#
282# A math emulator is mandatory if you wish to run on hardware which
6f535fd5 283# does not have a floating-point processor.
984263bc 284options MATH_EMULATE #Support for x87 emulation
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285\f
286#####################################################################
287# COMPATIBILITY OPTIONS
288
289#
290# Implement system calls compatible with 4.3BSD and older versions of
291# FreeBSD. You probably do NOT want to remove this as much current code
292# still relies on the 4.3 emulation.
293#
294options COMPAT_43
295
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296#
297# Implement system calls compatible with DragonFly 1.2 and older.
298#
299options COMPAT_DF12 #Compatible with DragonFly 1.2 and earlier
300
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301#
302# These three options provide support for System V Interface
303# Definition-style interprocess communication, in the form of shared
304# memory, semaphores, and message queues, respectively.
305#
306# System V shared memory and tunable parameters
307options SYSVSHM # include support for shared memory
308options SHMMAXPGS=1025 # max amount of shared memory pages (4k on i386)
309options SHMALL=1025 # max amount of shared memory (bytes)
310options SHMMAX="(SHMMAXPGS*PAGE_SIZE+1)"
311 # max shared memory segment size (bytes)
312options SHMMIN=2 # min shared memory segment size (bytes)
313options SHMMNI=33 # max number of shared memory identifiers
314options SHMSEG=9 # max shared memory segments per process
315
316# System V semaphores and tunable parameters
317options SYSVSEM # include support for semaphores
318options SEMMAP=31 # amount of entries in semaphore map
319options SEMMNI=11 # number of semaphore identifiers in the system
320options SEMMNS=61 # number of semaphores in the system
321options SEMMNU=31 # number of undo structures in the system
322options SEMMSL=61 # max number of semaphores per id
323options SEMOPM=101 # max number of operations per semop call
324options SEMUME=11 # max number of undo entries per process
325
326# System V message queues and tunable parameters
327options SYSVMSG # include support for message queues
328options MSGMNB=2049 # max characters per message queue
329options MSGMNI=41 # max number of message queue identifiers
330options MSGSEG=2049 # max number of message segments in the system
331options MSGSSZ=16 # size of a message segment MUST be power of 2
332options MSGTQL=41 # max amount of messages in the system
333
334\f
335#####################################################################
336# DEBUGGING OPTIONS
337
338#
339# Enable the kernel debugger.
340#
341options DDB
342
343#
344# Don't drop into DDB for a panic. Intended for unattended operation
345# where you may want to drop to DDB from the console, but still want
346# the machine to recover from a panic
347#
348options DDB_UNATTENDED
349
350#
351# If using GDB remote mode to debug the kernel, there's a non-standard
352# extension to the remote protocol that can be used to use the serial
353# port as both the debugging port and the system console. It's non-
354# standard and you're on your own if you enable it. See also the
355# "remotechat" variables in the FreeBSD specific version of gdb.
356#
357options GDB_REMOTE_CHAT
358
359#
360# KTRACE enables the system-call tracing facility ktrace(2).
361#
362options KTRACE #kernel tracing
363
364#
365# The INVARIANTS option is used in a number of source files to enable
366# extra sanity checking of internal structures. This support is not
367# enabled by default because of the extra time it would take to check
368# for these conditions, which can only occur as a result of
369# programming errors.
370#
371options INVARIANTS
372
373#
374# The INVARIANT_SUPPORT option makes us compile in support for
375# verifying some of the internal structures. It is a prerequisite for
376# 'INVARIANTS', as enabling 'INVARIANTS' will make these functions be
377# called. The intent is that you can set 'INVARIANTS' for single
378# source files (by changing the source file or specifying it on the
379# command line) if you have 'INVARIANT_SUPPORT' enabled.
380#
381options INVARIANT_SUPPORT
382
383#
384# The DIAGNOSTIC option is used to enable extra debugging information
385# from some parts of the kernel. As this makes everything more noisy,
386# it is disabled by default.
387#
388options DIAGNOSTIC
389
390#
391# PERFMON causes the driver for Pentium/Pentium Pro performance counters
392# to be compiled. See perfmon(4) for more information.
393#
394options PERFMON
395
396
397#
398# This option let some drivers co-exist that can't co-exist in a running
399# system. This is used to be able to compile all kernel code in one go for
400# quality assurance purposes (like this file, which the option takes it name
401# from.)
402#
403options COMPILING_LINT
404
405
406# XXX - this doesn't belong here.
407# Allow ordinary users to take the console - this is useful for X.
408options UCONSOLE
409
410# XXX - this doesn't belong here either
411options USERCONFIG #boot -c editor
412options INTRO_USERCONFIG #imply -c and show intro screen
413options VISUAL_USERCONFIG #visual boot -c editor
414
415\f
416#####################################################################
417# NETWORKING OPTIONS
418
419#
420# Protocol families:
421# Only the INET (Internet) family is officially supported in FreeBSD.
422# Source code for the NS (Xerox Network Service) is provided for amusement
423# value.
424#
425options INET #Internet communications protocols
426options INET6 #IPv6 communications protocols
427options IPSEC #IP security
428options IPSEC_ESP #IP security (crypto; define w/ IPSEC)
429options IPSEC_DEBUG #debug for IP security
430#
431# Set IPSEC_FILTERGIF to force packets coming through a gif tunnel
432# to be processed by any configured packet filtering (ipfw, ipf).
433# The default is that packets coming from a tunnel are _not_ processed;
434# they are assumed trusted.
435#
436# Note that enabling this can be problematic as there are no mechanisms
437# in place for distinguishing packets coming out of a tunnel (e.g. no
438# encX devices as found on openbsd).
439#
440#options IPSEC_FILTERGIF #filter ipsec packets from a tunnel
441
442#
443# Experimental IPsec implementation that uses the kernel crypto
444# framework. This cannot be configured together with IPSEC and
445# (currently) supports only IPv4. To use this you must also
446# configure the crypto device (see below). Note that with this
447# you get all the IPsec protocols (e.g. there is no FAST_IPSEC_ESP).
448# IPSEC_DEBUG is used, as above, to configure debugging support
449# within the IPsec protocols.
450#
451#options FAST_IPSEC #new IPsec
452
453options IPX #IPX/SPX communications protocols
454options IPXIP #IPX in IP encapsulation (not available)
455options IPTUNNEL #IP in IPX encapsulation (not available)
456
457options NCP #NetWare Core protocol
458
459options NETATALK #Appletalk communications protocols
460
461# These are currently broken but are shipped due to interest.
462#options NS #Xerox NS protocols
463#options NSIP #XNS over IP
464
465#
466# SMB/CIFS requester
467# NETSMB enables support for SMB protocol, it requires LIBMCHAIN and LIBICONV
468# options.
469# NETSMBCRYPTO enables support for encrypted passwords.
470options NETSMB #SMB/CIFS requester
471options NETSMBCRYPTO #encrypted password support for SMB
472
473# mchain library. It can be either loaded as KLD or compiled into kernel
474options LIBMCHAIN #mbuf management library
475
476# netgraph(4). Enable the base netgraph code with the NETGRAPH option.
477# Individual node types can be enabled with the corresponding option
478# listed below; however, this is not strictly necessary as netgraph
479# will automatically load the corresponding KLD module if the node type
480# is not already compiled into the kernel. Each type below has a
481# corresponding man page, e.g., ng_async(8).
482options NETGRAPH #netgraph(4) system
483options NETGRAPH_ASYNC
484options NETGRAPH_BPF
485options NETGRAPH_CISCO
486options NETGRAPH_ECHO
487options NETGRAPH_ETHER
488options NETGRAPH_FRAME_RELAY
489options NETGRAPH_HOLE
490options NETGRAPH_IFACE
491options NETGRAPH_KSOCKET
492options NETGRAPH_L2TP
493options NETGRAPH_LMI
494# MPPC compression requires proprietary files (not included)
495#options NETGRAPH_MPPC_COMPRESSION
496options NETGRAPH_MPPC_ENCRYPTION
497options NETGRAPH_ONE2MANY
498options NETGRAPH_PPP
499options NETGRAPH_PPPOE
500options NETGRAPH_PPTPGRE
501options NETGRAPH_RFC1490
502options NETGRAPH_SOCKET
503options NETGRAPH_TEE
504options NETGRAPH_TTY
505options NETGRAPH_UI
506options NETGRAPH_VJC
507
508device mn # Munich32x/Falc54 Nx64kbit/sec cards.
509
510#
511# Network interfaces:
512# The `loop' pseudo-device is MANDATORY when networking is enabled.
513# The `ether' pseudo-device provides generic code to handle
514# Ethernets; it is MANDATORY when a Ethernet device driver is
515# configured or token-ring is enabled.
516# The 'fddi' pseudo-device provides generic code to support FDDI.
517# The `arcnet' pseudo-device provides generic code to support Arcnet.
518# The `sppp' pseudo-device serves a similar role for certain types
519# of synchronous PPP links (like `cx', `ar').
520# The `sl' pseudo-device implements the Serial Line IP (SLIP) service.
521# The `ppp' pseudo-device implements the Point-to-Point Protocol.
522# The `bpf' pseudo-device enables the Berkeley Packet Filter. Be
523# aware of the legal and administrative consequences of enabling this
524# option. The number of devices determines the maximum number of
525# simultaneous BPF clients programs runnable.
526# The `disc' pseudo-device implements a minimal network interface,
527# which throws away all packets sent and never receives any. It is
528# included for testing purposes. This shows up as the 'ds' interface.
529# The `tun' pseudo-device implements (user-)ppp and nos-tun
530# The `gif' pseudo-device implements IPv6 over IP4 tunneling,
531# IPv4 over IPv6 tunneling, IPv4 over IPv4 tunneling and
532# IPv6 over IPv6 tunneling.
533# The `gre' device implements two types of IP4 over IP4 tunneling:
534# GRE and MOBILE, as specified in the RFC1701 and RFC2004.
535# The `faith' pseudo-device captures packets sent to it and diverts them
536# to the IPv4/IPv6 translation daemon.
537# The `stf' device implements 6to4 encapsulation.
538# The `ef' pseudo-device provides support for multiple ethernet frame types
539# specified via ETHER_* options. See ef(4) for details.
540#
541# The PPP_BSDCOMP option enables support for compress(1) style entire
542# packet compression, the PPP_DEFLATE is for zlib/gzip style compression.
543# PPP_FILTER enables code for filtering the ppp data stream and selecting
544# events for resetting the demand dial activity timer - requires bpf.
545# See pppd(8) for more details.
546#
547pseudo-device ether #Generic Ethernet
548pseudo-device vlan 1 #VLAN support
db37145f 549pseudo-device bridge #Bridging support
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550pseudo-device token #Generic TokenRing
551pseudo-device fddi #Generic FDDI
552pseudo-device arcnet #Generic Arcnet
553pseudo-device sppp #Generic Synchronous PPP
554pseudo-device loop #Network loopback device
555pseudo-device bpf #Berkeley packet filter
556pseudo-device disc #Discard device (ds0, ds1, etc)
557pseudo-device tun #Tunnel driver (ppp(8), nos-tun(8))
558pseudo-device sl 2 #Serial Line IP
559pseudo-device gre #IP over IP tunneling
560pseudo-device ppp 2 #Point-to-point protocol
561options PPP_BSDCOMP #PPP BSD-compress support
562options PPP_DEFLATE #PPP zlib/deflate/gzip support
563options PPP_FILTER #enable bpf filtering (needs bpf)
564
565pseudo-device ef # Multiple ethernet frames support
566options ETHER_II # enable Ethernet_II frame
567options ETHER_8023 # enable Ethernet_802.3 (Novell) frame
568options ETHER_8022 # enable Ethernet_802.2 frame
569options ETHER_SNAP # enable Ethernet_802.2/SNAP frame
570
571# for IPv6
572pseudo-device gif #IPv6 and IPv4 tunneling
573pseudo-device faith 1 #for IPv6 and IPv4 translation
574pseudo-device stf #6to4 IPv6 over IPv4 encapsulation
575
576#
577# Internet family options:
578#
579# MROUTING enables the kernel multicast packet forwarder, which works
580# with mrouted(8).
581#
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582# PIM enables Protocol Independent Multicast in the kernel.
583# Requires MROUTING enabled.
584#
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585# IPFIREWALL enables support for IP firewall construction, in
586# conjunction with the `ipfw' program. IPFIREWALL_VERBOSE sends
587# logged packets to the system logger. IPFIREWALL_VERBOSE_LIMIT
588# limits the number of times a matching entry can be logged.
589#
590# WARNING: IPFIREWALL defaults to a policy of "deny ip from any to any"
591# and if you do not add other rules during startup to allow access,
592# YOU WILL LOCK YOURSELF OUT. It is suggested that you set firewall_type=open
593# in /etc/rc.conf when first enabling this feature, then refining the
594# firewall rules in /etc/rc.firewall after you've tested that the new kernel
595# feature works properly.
596#
597# IPFIREWALL_DEFAULT_TO_ACCEPT causes the default rule (at boot) to
598# allow everything. Use with care, if a cracker can crash your
599# firewall machine, they can get to your protected machines. However,
600# if you are using it as an as-needed filter for specific problems as
601# they arise, then this may be for you. Changing the default to 'allow'
602# means that you won't get stuck if the kernel and /sbin/ipfw binary get
603# out of sync.
604#
605# IPDIVERT enables the divert IP sockets, used by ``ipfw divert''
606#
607# IPSTEALTH enables code to support stealth forwarding (i.e., forwarding
608# packets without touching the ttl). This can be useful to hide firewalls
609# from traceroute and similar tools.
610#
611# TCPDEBUG is undocumented.
612#
613options MROUTING # Multicast routing
f1f552f6 614options PIM # Protocol Independent Multicast
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615options IPFIREWALL #firewall
616options IPFIREWALL_VERBOSE #enable logging to syslogd(8)
617options IPFIREWALL_FORWARD #enable transparent proxy support
618options IPFIREWALL_VERBOSE_LIMIT=100 #limit verbosity
619options IPFIREWALL_DEFAULT_TO_ACCEPT #allow everything by default
620options IPV6FIREWALL #firewall for IPv6
621options IPV6FIREWALL_VERBOSE
622options IPV6FIREWALL_VERBOSE_LIMIT=100
623options IPV6FIREWALL_DEFAULT_TO_ACCEPT
624options IPDIVERT #divert sockets
625options IPFILTER #ipfilter support
626options IPFILTER_LOG #ipfilter logging
627options IPFILTER_DEFAULT_BLOCK #block all packets by default
628options IPSTEALTH #support for stealth forwarding
629options TCPDEBUG
c1d552d0 630options NS # NETNS support
984263bc 631
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632device pf
633device pfsync
634device pflog
635
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636# The MBUF_STRESS_TEST option enables options which create
637# various random failures / extreme cases related to mbuf
638# functions. See the mbuf(9) manpage for a list of available
639# test cases.
640options MBUF_STRESS_TEST
641
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642# Statically link in accept filters
643options ACCEPT_FILTER_DATA
644options ACCEPT_FILTER_HTTP
645
646#
647# TCP_DROP_SYNFIN adds support for ignoring TCP packets with SYN+FIN. This
648# prevents nmap et al. from identifying the TCP/IP stack, but breaks support
649# for RFC1644 extensions and is not recommended for web servers.
650#
651options TCP_DROP_SYNFIN #drop TCP packets with SYN+FIN
652
653# ICMP_BANDLIM enables icmp error response bandwidth limiting. You
654# typically want this option as it will help protect the machine from
655# D.O.S. packet attacks.
656#
657options ICMP_BANDLIM
658
659# DUMMYNET enables the "dummynet" bandwidth limiter. You need
660# IPFIREWALL as well. See the dummynet(4) and ipfw(8) manpages for more info.
661# When you run DUMMYNET it is advisable to also have "options HZ=1000"
662# to achieve a smoother scheduling of the traffic.
663#
664# BRIDGE enables bridging between ethernet cards -- see bridge(4).
665# You can use IPFIREWALL and DUMMYNET together with bridging.
666#
667options DUMMYNET
668options BRIDGE
669
670#
671# ATM (HARP version) options
672#
673# ATM_CORE includes the base ATM functionality code. This must be included
674# for ATM support.
675#
676# ATM_IP includes support for running IP over ATM.
677#
678# At least one (and usually only one) of the following signalling managers
679# must be included (note that all signalling managers include PVC support):
680# ATM_SIGPVC includes support for the PVC-only signalling manager `sigpvc'.
681# ATM_SPANS includes support for the `spans' signalling manager, which runs
682# the FORE Systems's proprietary SPANS signalling protocol.
683# ATM_UNI includes support for the `uni30' and `uni31' signalling managers,
684# which run the ATM Forum UNI 3.x signalling protocols.
685#
686# The `hea' driver provides support for the Efficient Networks, Inc.
687# ENI-155p ATM PCI Adapter.
688#
689# The `hfa' driver provides support for the FORE Systems, Inc.
690# PCA-200E ATM PCI Adapter.
691#
692options ATM_CORE #core ATM protocol family
693options ATM_IP #IP over ATM support
694options ATM_SIGPVC #SIGPVC signalling manager
695options ATM_SPANS #SPANS signalling manager
696options ATM_UNI #UNI signalling manager
697device hea #Efficient ENI-155p ATM PCI
698device hfa #FORE PCA-200E ATM PCI
699
700# DEVICE_POLLING adds support for mixed interrupt-polling handling
701# of network device drivers, which has significant benefits in terms
702# of robustness to overloads and responsivity, as well as permitting
703# accurate scheduling of the CPU time between kernel network processing
704# and other activities. The drawback is a moderate (up to 1/HZ seconds)
705# potential increase in response times.
a4e2e4c8 706#
984263bc 707# Additionally, you can enable/disable polling at runtime with the
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708# sysctl variable kern.polling.enable (defaults off), set polling
709# frequency with the sysctl variable kern.polling.pollhz (default 2000,
710# range 1..30000) and select the CPU fraction reserved to userland with
711# the sysctl variable kern.polling.user_frac (default 50, range 0..100).
712#
713# It is strongly recommended to set the sysctl variable kern.polling.pollhz
714# to 1000 or 2000 as to achieve smoother behaviour.
984263bc 715#
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716# Only the "dc" "em" "fwe" "fxp" "nge" "nv" "re" "rl" "sis" "vr" and "wi"
717# devices support this mode of operation at the time of this writing.
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718
719options DEVICE_POLLING
720
721\f
722#####################################################################
723# FILESYSTEM OPTIONS
724
725#
726# Only the root, /usr, and /tmp filesystems need be statically
727# compiled; everything else will be automatically loaded at mount
728# time. (Exception: the UFS family---FFS, and MFS --- cannot
729# currently be demand-loaded.) Some people still prefer to statically
730# compile other filesystems as well.
731#
732# NB: The NULL, PORTAL, UMAP and UNION filesystems are known to be
733# buggy, and WILL panic your system if you attempt to do anything with
734# them. They are included here as an incentive for some enterprising
735# soul to sit down and fix them.
736#
737
738# One of these is mandatory:
739options FFS #Fast filesystem
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740options MFS #Memory filesystem
741options NFS #Network filesystem
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742
743# The rest are optional:
744#options NFS_NOSERVER #Disable the NFS-server code.
745options CD9660 #ISO 9660 filesystem
746options FDESC #File descriptor filesystem
747options KERNFS #Kernel filesystem
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748options MSDOSFS #MS DOS filesystem
749options NTFS #NT filesystem
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750# YYY-DR Till we rework the VOP methods for this filesystem
751#options NULLFS #NULL filesystem
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752options NWFS #NetWare filesystem
753options PORTAL #Portal filesystem
754options PROCFS #Process filesystem
755options SMBFS #SMB/CIFS filesystem
4a77c3ab 756options UDF #UDF filesystem
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757# YYY-DR Till we rework the VOP methods for this filesystem
758#options UMAPFS #UID map filesystem
759#options UNION #Union filesystem
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760# The xFS_ROOT options REQUIRE the associated ``options xFS''
761options CD9660_ROOT #CD-ROM usable as root device
762options FFS_ROOT #FFS usable as root device
763options NFS_ROOT #NFS usable as root device
764
4ab1cc4a 765# Soft updates is technique for improving filesystem speed and
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766# making abrupt shutdown less risky.
767options SOFTUPDATES
768
769# Directory hashing improves the speed of operations on very large
770# directories at the expense of some memory.
771options UFS_DIRHASH
772
773# Make space in the kernel for a root filesystem on a md device.
774# Define to the number of kilobytes to reserve for the filesystem.
775options MD_ROOT_SIZE=10
776
777# Make the md device a potential root device, either with preloaded
778# images of type mfs_root or md_root.
779options MD_ROOT
780
781# Specify double the default maximum size for malloc(9)-backed md devices.
782options MD_NSECT=40000
783
784# Allow this many swap-devices.
785#
786# In order to manage swap, the system must reserve bitmap space that
787# scales with the largest mounted swap device multiplied by NSWAPDEV,
788# irregardless of whether other swap devices exist or not. So it
789# is not a good idea to make this value too large.
790options NSWAPDEV=5
791
792# Disk quotas are supported when this option is enabled.
793options QUOTA #enable disk quotas
794
795# If you are running a machine just as a fileserver for PC and MAC
796# users, using SAMBA or Netatalk, you may consider setting this option
797# and keeping all those users' directories on a filesystem that is
798# mounted with the suiddir option. This gives new files the same
799# ownership as the directory (similar to group). It's a security hole
800# if you let these users run programs, so confine it to file-servers
801# (but it'll save you lots of headaches in those cases). Root owned
802# directories are exempt and X bits are cleared. The suid bit must be
803# set on the directory as well; see chmod(1) PC owners can't see/set
804# ownerships so they keep getting their toes trodden on. This saves
805# you all the support calls as the filesystem it's used on will act as
806# they expect: "It's my dir so it must be my file".
807#
808options SUIDDIR
809
810# NFS options:
811options NFS_MINATTRTIMO=3 # VREG attrib cache timeout in sec
812options NFS_MAXATTRTIMO=60
813options NFS_MINDIRATTRTIMO=30 # VDIR attrib cache timeout in sec
814options NFS_MAXDIRATTRTIMO=60
815options NFS_GATHERDELAY=10 # Default write gather delay (msec)
816options NFS_UIDHASHSIZ=29 # Tune the size of nfssvc_sock with this
817options NFS_WDELAYHASHSIZ=16 # and with this
818options NFS_MUIDHASHSIZ=63 # Tune the size of nfsmount with this
819options NFS_DEBUG # Enable NFS Debugging
820
821# Coda stuff:
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822# YYY-DR Till we rework the VOP methods for this filesystem
823#options CODA #CODA filesystem.
824#pseudo-device vcoda 4 #coda minicache <-> venus comm.
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825
826#
827# Add support for the EXT2FS filesystem of Linux fame. Be a bit
828# careful with this - the ext2fs code has a tendency to lag behind
829# changes and not be exercised very much, so mounting read/write could
830# be dangerous (and even mounting read only could result in panics.)
831#
832options EXT2FS
833
834# Use real implementations of the aio_* system calls. There are numerous
835# stability and security issues in the current aio code that make it
836# unsuitable for inclusion on machines with untrusted local users.
837options VFS_AIO
838
839\f
840#####################################################################
841# POSIX P1003.1B
842
843# Real time extensions added in the 1993 Posix
844# P1003_1B: Infrastructure
845# _KPOSIX_PRIORITY_SCHEDULING: Build in _POSIX_PRIORITY_SCHEDULING
846# _KPOSIX_VERSION: Version kernel is built for
847
848options P1003_1B
849options _KPOSIX_PRIORITY_SCHEDULING
850options _KPOSIX_VERSION=199309L
851
852\f
853#####################################################################
854# CLOCK OPTIONS
855
856# The granularity of operation is controlled by the kernel option HZ whose
857# default value (100) means a granularity of 10ms (1s/HZ).
858# Some subsystems, such as DUMMYNET or DEVICE_POLLING, might benefit from
859# a smaller granularity such as 1ms or less.
860# Consider, however, that reducing the granularity too much might
861# cause excessive overhead in clock interrupt processing,
862# potentially causing ticks to be missed and thus actually reducing
863# the accuracy of operation.
864
865options HZ=100
866
867# The following options are used for debugging clock behavior only, and
868# should not be used for production systems.
869#
870# CLK_CALIBRATION_LOOP will run the clock calibration loop at startup
871# until the user presses a key.
872
873options CLK_CALIBRATION_LOOP
874
875# The following two options measure the frequency of the corresponding
876# clock relative to the RTC (onboard mc146818a).
877
878options CLK_USE_I8254_CALIBRATION
879options CLK_USE_TSC_CALIBRATION
880
881\f
882#####################################################################
883# SCSI DEVICES
884
885# SCSI DEVICE CONFIGURATION
886
887# The SCSI subsystem consists of the `base' SCSI code, a number of
888# high-level SCSI device `type' drivers, and the low-level host-adapter
889# device drivers. The host adapters are listed in the ISA and PCI
890# device configuration sections below.
891#
892# Beginning with FreeBSD 2.0.5 you can wire down your SCSI devices so
893# that a given bus, target, and LUN always come on line as the same
894# device unit. In earlier versions the unit numbers were assigned
895# in the order that the devices were probed on the SCSI bus. This
896# means that if you removed a disk drive, you may have had to rewrite
897# your /etc/fstab file, and also that you had to be careful when adding
898# a new disk as it may have been probed earlier and moved your device
899# configuration around.
900
901# This old behavior is maintained as the default behavior. The unit
902# assignment begins with the first non-wired down unit for a device
903# type. For example, if you wire a disk as "da3" then the first
904# non-wired disk will be assigned da4.
905
906# The syntax for wiring down devices is:
907
908# device scbus0 at ahc0 # Single bus device
909# device scbus1 at ahc1 bus 0 # Single bus device
910# device scbus3 at ahc2 bus 0 # Twin bus device
911# device scbus2 at ahc2 bus 1 # Twin bus device
912# device da0 at scbus0 target 0 unit 0
913# device da1 at scbus3 target 1
914# device da2 at scbus2 target 3
915# device sa1 at scbus1 target 6
916# device cd
917
918# "units" (SCSI logical unit number) that are not specified are
919# treated as if specified as LUN 0.
920
921# All SCSI devices allocate as many units as are required.
922
923# The "unknown" device (uk? in pre-2.0.5) is now part of the base SCSI
924# configuration and doesn't have to be explicitly configured.
925
926device scbus #base SCSI code
927device ch #SCSI media changers
928device da #SCSI direct access devices (aka disks)
929device sa #SCSI tapes
930device cd #SCSI CD-ROMs
931device pass #CAM passthrough driver
932device pt #SCSI processor type
933device ses #SCSI SES/SAF-TE driver
934
935# CAM OPTIONS:
936# debugging options:
937# -- NOTE -- If you specify one of the bus/target/lun options, you must
938# specify them all!
939# CAMDEBUG: When defined enables debugging macros
940# CAM_DEBUG_BUS: Debug the given bus. Use -1 to debug all busses.
941# CAM_DEBUG_TARGET: Debug the given target. Use -1 to debug all targets.
942# CAM_DEBUG_LUN: Debug the given lun. Use -1 to debug all luns.
943# CAM_DEBUG_FLAGS: OR together CAM_DEBUG_INFO, CAM_DEBUG_TRACE,
944# CAM_DEBUG_SUBTRACE, and CAM_DEBUG_CDB
945#
946# CAM_MAX_HIGHPOWER: Maximum number of concurrent high power (start unit) cmds
947# SCSI_NO_SENSE_STRINGS: When defined disables sense descriptions
948# SCSI_NO_OP_STRINGS: When defined disables opcode descriptions
949# SCSI_DELAY: The number of MILLISECONDS to freeze the SIM (scsi adapter)
950# queue after a bus reset, and the number of milliseconds to
951# freeze the device queue after a bus device reset.
952options CAMDEBUG
953options CAM_DEBUG_BUS=-1
954options CAM_DEBUG_TARGET=-1
955options CAM_DEBUG_LUN=-1
956options CAM_DEBUG_FLAGS="CAM_DEBUG_INFO|CAM_DEBUG_TRACE|CAM_DEBUG_CDB"
957options CAM_MAX_HIGHPOWER=4
958options SCSI_NO_SENSE_STRINGS
959options SCSI_NO_OP_STRINGS
960options SCSI_DELAY=8000 # Be pessimistic about Joe SCSI device
961
962# Options for the CAM CDROM driver:
963# CHANGER_MIN_BUSY_SECONDS: Guaranteed minimum time quantum for a changer LUN
964# CHANGER_MAX_BUSY_SECONDS: Maximum time quantum per changer LUN, only
965# enforced if there is I/O waiting for another LUN
966# The compiled in defaults for these variables are 2 and 10 seconds,
967# respectively.
968#
969# These can also be changed on the fly with the following sysctl variables:
970# kern.cam.cd.changer.min_busy_seconds
971# kern.cam.cd.changer.max_busy_seconds
972#
973options CHANGER_MIN_BUSY_SECONDS=2
974options CHANGER_MAX_BUSY_SECONDS=10
975
976# Options for the CAM sequential access driver:
977# SA_IO_TIMEOUT: Timeout for read/write/wfm operations, in minutes
978# SA_SPACE_TIMEOUT: Timeout for space operations, in minutes
979# SA_REWIND_TIMEOUT: Timeout for rewind operations, in minutes
980# SA_ERASE_TIMEOUT: Timeout for erase operations, in minutes
981# SA_1FM_AT_EOD: Default to model which only has a default one filemark at EOT.
982options SA_IO_TIMEOUT="(4)"
983options SA_SPACE_TIMEOUT="(60)"
984options SA_REWIND_TIMEOUT="(2*60)"
985options SA_ERASE_TIMEOUT="(4*60)"
986options SA_1FM_AT_EOD
987
988# Optional timeout for the CAM processor target (pt) device
989# This is specified in seconds. The default is 60 seconds.
990options SCSI_PT_DEFAULT_TIMEOUT="60"
991
992# Optional enable of doing SES passthrough on other devices (e.g., disks)
993#
994# Normally disabled because a lot of newer SCSI disks report themselves
995# as having SES capabilities, but this can then clot up attempts to build
996# build a topology with the SES device that's on the box these drives
997# are in....
998options SES_ENABLE_PASSTHROUGH
999
1000\f
1001#####################################################################
1002# MISCELLANEOUS DEVICES AND OPTIONS
1003
1004# The `pty' device usually turns out to be ``effectively mandatory'',
1005# as it is required for `telnetd', `rlogind', `screen', `emacs', and
1006# `xterm', among others.
1007
1008pseudo-device pty #Pseudo ttys
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1009pseudo-device gzip #Exec gzipped a.out's
1010pseudo-device vn #Vnode driver (turns a file into a device)
1011pseudo-device md #Memory/malloc disk
1012pseudo-device snp #Snoop device - to look at pty/vty/etc..
1013pseudo-device ccd 4 #Concatenated disk driver
1014
1015# Configuring Vinum into the kernel is not necessary, since the kld
1016# module gets started automatically when vinum(8) starts. This
1017# device is also untested. Use at your own risk.
1018#
1019# The option VINUMDEBUG must match the value set in CFLAGS
1020# in src/sbin/vinum/Makefile. Failure to do so will result in
1021# the following message from vinum(8):
1022#
1023# Can't get vinum config: Invalid argument
1024#
1025# see vinum(4) for more reasons not to use these options.
1026pseudo-device vinum #Vinum concat/mirror/raid driver
1027options VINUMDEBUG #enable Vinum debugging hooks
1028
1029# Kernel side iconv library
1030options LIBICONV
1031
1032# Size of the kernel message buffer. Should be N * pagesize.
1033options MSGBUF_SIZE=40960
1034
1035\f
1036#####################################################################
1037# HARDWARE DEVICE CONFIGURATION
1038
1039# ISA and EISA devices:
1040# EISA support is available for some device, so they can be auto-probed.
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1041
1042#
1043# Mandatory ISA devices: isa, npx
1044#
1045device isa
1046
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1047# ISA-PnP BIOS support
1048device pnpbios
1049
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1050#
1051# Options for `isa':
1052#
1053# AUTO_EOI_1 enables the `automatic EOI' feature for the master 8259A
1054# interrupt controller. This saves about 0.7-1.25 usec for each interrupt.
1055# This option breaks suspend/resume on some portables.
1056#
1057# AUTO_EOI_2 enables the `automatic EOI' feature for the slave 8259A
1058# interrupt controller. This saves about 0.7-1.25 usec for each interrupt.
1059# Automatic EOI is documented not to work for for the slave with the
1060# original i8259A, but it works for some clones and some integrated
1061# versions.
1062#
1063# MAXMEM specifies the amount of RAM on the machine; if this is not
1064# specified, FreeBSD will first read the amount of memory from the CMOS
1065# RAM, so the amount of memory will initially be limited to 64MB or 16MB
1066# depending on the BIOS. If the BIOS reports 64MB, a memory probe will
1067# then attempt to detect the installed amount of RAM. If this probe
1068# fails to detect >64MB RAM you will have to use the MAXMEM option.
1069# The amount is in kilobytes, so for a machine with 128MB of RAM, it would
1070# be 131072 (128 * 1024).
1071#
1072# BROKEN_KEYBOARD_RESET disables the use of the keyboard controller to
1073# reset the CPU for reboot. This is needed on some systems with broken
1074# keyboard controllers.
1075#
1076# PAS_JOYSTICK_ENABLE enables the gameport on the ProAudio Spectrum
1077
66cc79ca 1078options COMPAT_OLDISA #FreeBSD 2.2 and 3.x compatibility shims
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1079options AUTO_EOI_1
1080#options AUTO_EOI_2
1081options MAXMEM="(128*1024)"
1082#options BROKEN_KEYBOARD_RESET
1083#options PAS_JOYSTICK_ENABLE
1084
1085# Enable support for the kernel PLL to use an external PPS signal,
1086# under supervision of [x]ntpd(8)
1087# More info in ntpd documentation: http://www.eecis.udel.edu/~ntp
1088
1089options PPS_SYNC
1090
1091# If you see the "calcru: negative time of %ld usec for pid %d (%s)\n"
1092# message you probably have some broken sw/hw which disables interrupts
1093# for too long. You can make the system more resistant to this by
1094# choosing a high value for NTIMECOUNTER. The default is 5, there
1095# is no upper limit but more than a couple of hundred are not productive.
1096# A better strategy may be to sysctl -w kern.timecounter.method=1
1097
1098options NTIMECOUNTER=20
1099
1100# The keyboard controller; it controls the keyboard and the PS/2 mouse.
1101device atkbdc0 at isa? port IO_KBD
1102
1103# The AT keyboard
1104device atkbd0 at atkbdc? irq 1
1105
1106# Options for atkbd:
1107options ATKBD_DFLT_KEYMAP # specify the built-in keymap
1108makeoptions ATKBD_DFLT_KEYMAP="jp.106"
1109
1110# These options are valid for other keyboard drivers as well.
1111options KBD_DISABLE_KEYMAP_LOAD # refuse to load a keymap
1112options KBD_INSTALL_CDEV # install a CDEV entry in /dev
1113
1114# `flags' for atkbd:
1115# 0x01 Force detection of keyboard, else we always assume a keyboard
1116# 0x02 Don't reset keyboard, useful for some newer ThinkPads
1117# 0x03 Force detection and avoid reset, might help with certain
1118# dockingstations
1119# 0x04 Old-style (XT) keyboard support, useful for older ThinkPads
1120
1121# PS/2 mouse
1122device psm0 at atkbdc? irq 12
1123
1124# Options for psm:
1125options PSM_HOOKRESUME #hook the system resume event, useful
1126 #for some laptops
1127options PSM_RESETAFTERSUSPEND #reset the device at the resume event
1128
1129# The video card driver.
1130device vga0 at isa?
1131
1132# Options for vga:
1133# Try the following option if the mouse pointer is not drawn correctly
1134# or font does not seem to be loaded properly. May cause flicker on
1135# some systems.
1136options VGA_ALT_SEQACCESS
1137
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1138options VGA_DEBUG=2 # enable VGA debug output
1139
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1140# If you can dispense with some vga driver features, you may want to
1141# use the following options to save some memory.
1142options VGA_NO_FONT_LOADING # don't save/load font
1143options VGA_NO_MODE_CHANGE # don't change video modes
1144
1145# Older video cards may require this option for proper operation.
1146options VGA_SLOW_IOACCESS # do byte-wide i/o's to TS and GDC regs
1147
1148# The following option probably won't work with the LCD displays.
1149options VGA_WIDTH90 # support 90 column modes
1150
1151# To include support for VESA video modes
1152options VESA
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1153options VESA_DEBUG=2 # enable VESA debug output
1154
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1155# Splash screen at start up! Screen savers require this too.
1156pseudo-device splash
1157
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1158# The syscons console driver (sco color console compatible).
1159device sc0 at isa?
1160options MAXCONS=16 # number of virtual consoles
1161options SC_ALT_MOUSE_IMAGE # simplified mouse cursor in text mode
9c06b297 1162options SC_DEBUG_LEVEL=5 # enable debug output
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1163options SC_DFLT_FONT # compile font in
1164makeoptions SC_DFLT_FONT=cp850
1165options SC_DISABLE_DDBKEY # disable `debug' key
1166options SC_DISABLE_REBOOT # disable reboot key sequence
1167options SC_HISTORY_SIZE=200 # number of history buffer lines
1168options SC_MOUSE_CHAR=0x3 # char code for text mode mouse cursor
1169options SC_PIXEL_MODE # add support for the raster text mode
1170
1171# The following options will let you change the default colors of syscons.
1172options SC_NORM_ATTR="(FG_GREEN|BG_BLACK)"
1173options SC_NORM_REV_ATTR="(FG_YELLOW|BG_GREEN)"
1174options SC_KERNEL_CONS_ATTR="(FG_RED|BG_BLACK)"
1175options SC_KERNEL_CONS_REV_ATTR="(FG_BLACK|BG_RED)"
1176
1177# If you have a two button mouse, you may want to add the following option
1178# to use the right button of the mouse to paste text.
1179options SC_TWOBUTTON_MOUSE
1180
1181# You can selectively disable features in syscons.
1182options SC_NO_CUTPASTE
1183options SC_NO_FONT_LOADING
1184options SC_NO_HISTORY
1185options SC_NO_SYSMOUSE
1186
1187#
1188# The Numeric Processing eXtension driver. In addition to this, you
1189# may configure a math emulator (see above). If your machine has a
1190# hardware FPU and the kernel configuration includes the npx device
1191# *and* a math emulator compiled into the kernel, the hardware FPU
1192# will be used, unless it is found to be broken or unless "flags" to
1193# npx0 includes "0x08", which requests preference for the emulator.
1194device npx0 at nexus? port IO_NPX flags 0x0 irq 13
1195
1196#
1197# `flags' for npx0:
1198# 0x01 don't use the npx registers to optimize bcopy.
1199# 0x02 don't use the npx registers to optimize bzero.
1200# 0x04 don't use the npx registers to optimize copyin or copyout.
1201# 0x08 use emulator even if hardware FPU is available.
1202# The npx registers are normally used to optimize copying and zeroing when
1203# all of the following conditions are satisfied:
1204# I586_CPU is an option
1205# the cpu is an i586 (perhaps not a Pentium)
1206# the probe for npx0 succeeds
1207# INT 16 exception handling works.
1208# Then copying and zeroing using the npx registers is normally 30-100% faster.
1209# The flags can be used to control cases where it doesn't work or is slower.
1210# Setting them at boot time using userconfig works right (the optimizations
1211# are not used until later in the bootstrap when npx0 is attached).
1212# Flag 0x08 automatically disables the i586 optimized routines.
1213#
1214
1215#
1216# Optional ISA and EISA devices:
1217#
1218
1219#
1220# SCSI host adapters: `aha', `aic', `bt'
1221#
1222# adv: All Narrow SCSI bus AdvanSys controllers.
1223# adw: Second Generation AdvanSys controllers including the ADV940UW.
1224# aha: Adaptec 154x
1225# ahc: Adaptec 274x/284x/294x
1226# aic: Adaptec 152x
1227# bt: Most Buslogic controllers
1228# ncv: NCR 53C500 based SCSI host adapters.
1229# nsp: Workbit Ninja SCSI-3 based PC Card SCSI host adapters.
1230# stg: TMC 18C30, 18C50 based ISA/PC Card SCSI host adapters.
1231#
1232# Note that the order is important in order for Buslogic cards to be
1233# probed correctly.
1234#
1235
1236device bt0 at isa? port IO_BT0
1237device adv0 at isa?
1238device adw
1239device aha0 at isa?
1240device aic0 at isa?
1241device ncv
1242device nsp
1243device stg0 at isa? port 0x140 irq 11
1244
1245#
1246# Adaptec FSA RAID controllers, including integrated DELL controller,
1247# the Dell PERC 2/QC and the HP NetRAID-4M
1248#
1249device aac
1250device aacp # SCSI Passthrough interface (optional, CAM required)
1251
1252#
1253# Compaq Smart RAID, Mylex DAC960 and AMI MegaRAID controllers. Only
1254# one entry is needed; the code will find and configure all supported
1255# controllers.
1256#
1257device ida # Compaq Smart RAID
1258device mlx # Mylex DAC960
1259device amr # AMI MegaRAID
1260
1261#
1262# 3ware ATA RAID
1263#
1264device twe # 3ware ATA RAID
ab443496 1265device twa # 3ware SATA RAID
984263bc 1266
e6f8991b
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1267#
1268# Promise Supertrack SX6000
1269#
1270device pst
1271
2114ec03
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1272#
1273# IBM ServeRAID
1274#
1275device ips
1276
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1277#
1278# The 'ATA' driver supports all ATA and ATAPI devices.
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1279# You only need one "device ata" for it to find all
1280# PCI ATA/ATAPI devices on modern machines.
1281device ata
1282device atadisk # ATA disk drives
1283device atapicd # ATAPI CDROM drives
1284device atapifd # ATAPI floppy drives
1285device atapist # ATAPI tape drives
1286device atapicam # emulate ATAPI devices as SCSI ditto via CAM
1287 # needs CAM to be present (scbus & pass)
1288
1289#The following options are valid on the ATA driver:
1290#
1291# ATA_STATIC_ID: controller numbering is static (like the old driver)
1292# else the device numbers are dynamically allocated.
1293options ATA_STATIC_ID
1294
1295#
1296# For older non-PCI systems, these are the lines to use:
1297#device ata0 at isa? port IO_WD1 irq 14
1298#device ata1 at isa? port IO_WD2 irq 15
1299
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1300#
1301# Standard floppy disk controllers: `fdc' and `fd'
1302#
1303device fdc0 at isa? port IO_FD1 irq 6 drq 2
1304#
1305# FDC_DEBUG enables floppy debugging. Since the debug output is huge, you
1306# gotta turn it actually on by setting the variable fd_debug with DDB,
1307# however.
1308options FDC_DEBUG
1309
1310device fd0 at fdc0 drive 0
1311device fd1 at fdc0 drive 1
1312
1313# M-systems DiskOnchip products see src/sys/contrib/dev/fla/README
1314device fla0 at isa?
1315
1316#
1317# Other standard PC hardware: `mse', `sio', etc.
1318#
1319# mse: Logitech and ATI InPort bus mouse ports
1320# sio: serial ports (see sio(4))
1321
1322device mse0 at isa? port 0x23c irq 5
1323
1324device sio0 at isa? port IO_COM1 flags 0x10 irq 4
1325
1326#
1327# `flags' for serial drivers that support consoles (only for sio now):
1328# 0x10 enable console support for this unit. The other console flags
1329# are ignored unless this is set. Enabling console support does
1330# not make the unit the preferred console - boot with -h or set
1331# the 0x20 flag for that. Currently, at most one unit can have
1332# console support; the first one (in config file order) with
1333# this flag set is preferred. Setting this flag for sio0 gives
1334# the old behaviour.
1335# 0x20 force this unit to be the console (unless there is another
1336# higher priority console). This replaces the COMCONSOLE option.
1337# 0x40 reserve this unit for low level console operations. Do not
1338# access the device in any normal way.
1339# 0x80 use this port for serial line gdb support in ddb.
1340#
1341# PnP `flags' (set via userconfig using pnp x flags y)
1342# 0x1 disable probing of this device. Used to prevent your modem
1343# from being attached as a PnP modem.
1344#
1345
1346# Options for serial drivers that support consoles (only for sio now):
1347options BREAK_TO_DEBUGGER #a BREAK on a comconsole goes to
1348 #DDB, if available.
1349options CONSPEED=115200 # speed for serial console
1350 # (default 9600)
1351
1352# Solaris implements a new BREAK which is initiated by a character
1353# sequence CR ~ ^b which is similar to a familiar pattern used on
1354# Sun servers by the Remote Console.
1355options ALT_BREAK_TO_DEBUGGER
1356
1357# Options for sio:
1358options COM_ESP #code for Hayes ESP
1359options COM_MULTIPORT #code for some cards with shared IRQs
1360
1361# Other flags for sio that aren't documented in the man page.
1362# 0x20000 enable hardware RTS/CTS and larger FIFOs. Only works for
1363# ST16650A-compatible UARTs.
1364
1365# PCI Universal Communications driver
1366# Supports various single and multi port PCI serial cards. Maybe later
1367# also the parallel ports on combination serial/parallel cards. New cards
1368# can be added in src/sys/dev/puc/pucdata.c.
1369#
1370# If the PUC_FASTINTR option is used the driver will try to use fast
1371# interrupts. The card must then be the only user of that interrupt.
1372# Interrupts cannot be shared when using PUC_FASTINTR.
1373device puc
1374options PUC_FASTINTR
1375
1376#
1377# Network interfaces: `cx', `ed', `el', `ep', `ie', `is', `le', `lnc'
1378#
1379# ar: Arnet SYNC/570i hdlc sync 2/4 port V.35/X.21 serial driver (requires sppp)
1380# cm: Arcnet SMC COM90c26 / SMC COM90c56
1381# (and SMC COM90c66 in '56 compatibility mode) adapters.
1382# cs: IBM Etherjet and other Crystal Semi CS89x0-based adapters
1383# cx: Cronyx/Sigma multiport sync/async (with Cisco or PPP framing)
1384# ed: Western Digital and SMC 80xx; Novell NE1000 and NE2000; 3Com 3C503
1385# el: 3Com 3C501 (slow!)
1386# ep: 3Com 3C509
1387# ex: Intel EtherExpress Pro/10 and other i82595-based adapters
1388# fe: Fujitsu MB86960A/MB86965A Ethernet
1389# ie: AT&T StarLAN 10 and EN100; 3Com 3C507; unknown NI5210; Intel EtherExpress
1390# le: Digital Equipment EtherWorks 2 and EtherWorks 3 (DEPCA, DE100,
1391# DE101, DE200, DE201, DE202, DE203, DE204, DE205, DE422)
1392# lnc: Lance/PCnet cards (Isolan, Novell NE2100, NE32-VL, AMD Am7990 & Am79C960)
1393# rdp: RealTek RTL 8002-based pocket ethernet adapters
1394# sbni: Granch SBNI12-xx adapters
1395# sbsh: Granch SBNI16 SHDSL modem PCI adapters
1396# sr: RISCom/N2 hdlc sync 1/2 port V.35/X.21 serial driver (requires sppp)
1397# wl: Lucent Wavelan (ISA card only).
1398# awi: IEEE 802.11b PRISM I cards.
1399# wi: Lucent WaveLAN/IEEE 802.11 PCMCIA adapters. Note: this supports both
1400# the PCMCIA and ISA cards: the ISA card is really a PCMCIA to ISA
1401# bridge with a PCMCIA adapter plugged into it.
1402# an: Aironet 4500/4800 802.11 wireless adapters. Supports the PCMCIA,
1403# PCI and ISA varieties.
1404# xe: Xircom/Intel EtherExpress Pro100/16 PC Card ethernet controller.
1405# ray: Raytheon Raylink 802.11 wireless NICs, OEM as Webgear Aviator 2.4GHz
1406# oltr: Olicom ISA token-ring adapters OC-3115, OC-3117, OC-3118 and OC-3133
1407# (no options needed)
1408#
1409device ar0 at isa? port 0x300 irq 10 iomem 0xd0000
1410device cm0 at isa? port 0x2e0 irq 9 iomem 0xdc000
1411device cs0 at isa? port 0x300
1412device cx0 at isa? port 0x240 irq 15 drq 7
1413device ed0 at isa? port 0x280 irq 5 iomem 0xd8000
1414device el0 at isa? port 0x300 irq 9
1415device ep
1416device ex
1417device fe0 at isa? port 0x300
1418device ie0 at isa? port 0x300 irq 5 iomem 0xd0000
1419device ie1 at isa? port 0x360 irq 7 iomem 0xd0000
1420device le0 at isa? port 0x300 irq 5 iomem 0xd0000
1421device lnc0 at isa? port 0x280 irq 10 drq 0
1422device rdp0 at isa? port 0x378 irq 7 flags 2
1423device sbni0 at isa? port 0x210 irq 5 flags 0xefdead
1424device sr0 at isa? port 0x300 irq 5 iomem 0xd0000
1425device sn0 at isa? port 0x300 irq 10
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1426
1427# Wlan support is mandatory for some wireless LAN devices.
1428device wlan # Wireless LAN support
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1429options WLCACHE # enables the signal-strength cache
1430options WLDEBUG # enables verbose debugging output
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1431device awi # AMD PCnetMobile
1432device an # Aironet Communications 4500/4800
1433device ipw # Intel PRO/Wireless 2100
1434device iwi # Intel PRO/Wireless 2200BG/2915ABG
1435device wi # WaveLAN/IEEE, PRISM-II, Spectrum24 802.11DS
287603a8 1436device acx # TI ACX100/ACX111
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1437device wl0 at isa? port 0x300 # T1 speed ISA/radio lan
1438device xe # Xircom PCMCIA
1439device ray # Raytheon Raylink/Webgear Aviator
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1440
1441device oltr0 at isa?
1442
1443#
1444# ATM related options
1445#
1446# The `en' device provides support for Efficient Networks (ENI)
1447# ENI-155 PCI midway cards, and the Adaptec 155Mbps PCI ATM cards (ANA-59x0).
1448#
1449# atm pseudo-device provides generic atm functions and is required for
1450# atm devices.
1451# NATM enables the netnatm protocol family that can be used to
1452# bypass TCP/IP.
1453#
1454# the current driver supports only PVC operations (no atm-arp, no multicast).
1455# for more details, please read the original documents at
1456# http://www.ccrc.wustl.edu/pub/chuck/tech/bsdatm/bsdatm.html
1457#
1458pseudo-device atm
1459device en
1460options NATM #native ATM
1461
e798f335 1462# Sound drivers
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1463#
1464# The flags of the device tells the device a bit more info about the
1465# device that normally is obtained through the PnP interface.
1466# bit 2..0 secondary DMA channel;
1467# bit 4 set if the board uses two dma channels;
1468# bit 15..8 board type, overrides autodetection; leave it
1469# zero if don't know what to put in (and you don't,
1470# since this is unsupported at the moment...).
1471#
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1472# This driver will use the new PnP code if it's available. You might
1473# need PNPBIOS for ISA devices.
984263bc 1474#
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1475# If you have a GUS-MAX card and want to use the CS4231 codec on the
1476# card the drqs for the gus max must be 8 bit (1, 2, or 3).
1477#
1478# If you would like to use the full duplex option on the gus, then define
1479# flags to be the ``read dma channel''.
1480#
984263bc 1481
6ceb4487 1482# Basic PCM support, needed for all sound card:
984263bc 1483device pcm
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1484# For PnP/PCI sound cards:
1485device snd
e798f335 1486# For non-pnp sound cards:
6ceb4487 1487device snd0 at isa? irq 10 drq 1 flags 0x0
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1489#
1490# Miscellaneous hardware:
1491#
1492# mcd: Mitsumi CD-ROM using proprietary (non-ATAPI) interface
1493# scd: Sony CD-ROM using proprietary (non-ATAPI) interface
1494# wt: Wangtek and Archive QIC-02/QIC-36 tape drives
1495# ctx: Cortex-I frame grabber
1496# apm: Laptop Advanced Power Management (experimental)
1497# spigot: The Creative Labs Video Spigot video-acquisition board
1498# meteor: Matrox Meteor video capture board
1499# bktr: Brooktree bt848/848a/849a/878/879 video capture and TV Tuner board
1500# cy: Cyclades serial driver
1501# dgb: Digiboard PC/Xi and PC/Xe series driver (ALPHA QUALITY!)
1502# dgm: Digiboard PC/Xem driver
1503# gp: National Instruments AT-GPIB and AT-GPIB/TNT board
1504# asc: GI1904-based hand scanners, e.g. the Trust Amiscan Grey
1505# gsc: Genius GS-4500 hand scanner.
1506# joy: joystick
1507# labpc: National Instrument's Lab-PC and Lab-PC+
1508# rc: RISCom/8 multiport card
1509# rp: Comtrol Rocketport(ISA) - single card
1510# tw: TW-523 power line interface for use with X-10 home control products
1511# si: Specialix SI/XIO 4-32 port terminal multiplexor
1512# spic: Sony Programmable I/O controller (VAIO notebooks)
1513# stl: Stallion EasyIO and EasyConnection 8/32 (ISA and PCI), EasyConnection 8/64 PCI
1514# stli: Stallion EasyConnection 8/64 ISA/EISA, ONboard, Brumby (intelligent)
1515# nmdm: nullmodem terminal driver (see nmdm(4))
1516
1517# Notes on APM
1518# The flags takes the following meaning for apm0:
1519# 0x0020 Statclock is broken.
1520# If apm is omitted, some systems require sysctl -w kern.timecounter.method=1
1521# for correct timekeeping.
1522
1523# Notes on the spigot:
1524# The video spigot is at 0xad6. This port address can not be changed.
1525# The irq values may only be 10, 11, or 15
1526# I/O memory is an 8kb region. Possible values are:
1527# 0a0000, 0a2000, ..., 0fffff, f00000, f02000, ..., ffffff
1528# The start address must be on an even boundary.
1529# Add the following option if you want to allow non-root users to be able
1530# to access the spigot. This option is not secure because it allows users
1531# direct access to the I/O page.
1532# options SPIGOT_UNSECURE
1533
1534# Notes on the Comtrol Rocketport driver:
1535#
1536# The exact values used for rp0 depend on how many boards you have
1537# in the system. The manufacturer's sample configs are listed as:
1538#
1539# Comtrol Rocketport ISA single card
1540# device rp0 at isa? port 0x280
1541#
1542# If instead you have two ISA cards, one installed at 0x100 and the
1543# second installed at 0x180, then you should add the following to
1544# your kernel configuration file:
1545#
1546# device rp0 at isa? port 0x100
1547# device rp1 at isa? port 0x180
1548#
1549# For 4 ISA cards, it might be something like this:
1550#
1551# device rp0 at isa? port 0x180
1552# device rp1 at isa? port 0x100
1553# device rp2 at isa? port 0x340
1554# device rp3 at isa? port 0x240
1555#
1556# And for PCI cards, you only need say:
1557#
1558# device rp
1559
1560# Notes on the Digiboard driver:
1561#
1562# The following flag values have special meanings:
1563# 0x01 - alternate layout of pins (dgb & dgm)
1564# 0x02 - use the windowed PC/Xe in 64K mode (dgb only)
1565
1566# Notes on the Specialix SI/XIO driver:
1567# **This is NOT a Specialix supported Driver!**
1568# The host card is memory, not IO mapped.
1569# The Rev 1 host cards use a 64K chunk, on a 32K boundary.
1570# The Rev 2 host cards use a 32K chunk, on a 32K boundary.
1571# The cards can use an IRQ of 11, 12 or 15.
1572
1573# Notes on the Stallion stl and stli drivers:
1574# See src/i386/isa/README.stl for complete instructions.
1575# This is version 2.0.0, unsupported by Stallion.
1576# The stl driver has a secondary IO port hard coded at 0x280. You need
1577# to change src/i386/isa/stallion.c if you reconfigure this on the boards.
1578# The "flags" and "iosiz" settings on the stli driver depend on the board:
1579# EasyConnection 8/64 ISA: flags 23 iosiz 0x1000
1580# EasyConnection 8/64 EISA: flags 24 iosiz 0x10000
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1581# ONboard ISA: flags 4 iosiz 0x10000
1582# ONboard EISA: flags 7 iosiz 0x10000
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1583# Brumby: flags 2 iosiz 0x4000
1584# Stallion: flags 1 iosiz 0x10000
1585# For the PCI cards, "device stl" will suffice.
1586
1587device mcd0 at isa? port 0x300 irq 10
1588# for the Sony CDU31/33A CDROM
1589device scd0 at isa? port 0x230
1590# for the SoundBlaster 16 multicd - up to 4 devices
1591device wt0 at isa? port 0x300 irq 5 drq 1
1592device ctx0 at isa? port 0x230 iomem 0xd0000
1593device spigot0 at isa? port 0xad6 irq 15 iomem 0xee000
1594device apm0
1595device gp0 at isa? port 0x2c0
1596device gsc0 at isa? port IO_GSC1 drq 3
1597device joy0 at isa? port IO_GAME
1598device cy0 at isa? irq 10 iomem 0xd4000 iosiz 0x2000
1599options CY_PCI_FASTINTR # Use with cy_pci unless irq is shared
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1600#device dgb0 at isa? port 0x220 iomem 0xfc000
1601#options NDGBPORTS=16 # Defaults to 16*NDGB
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1602device dgm0 at isa? port 0x104 iomem 0xd0000
1603device labpc0 at isa? port 0x260 irq 5
1604device rc0 at isa? port 0x220 irq 12
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1605device nrp
1606#device rp0 at isa? port 0x280
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1607# the port and irq for tw0 are fictitious
1608device tw0 at isa? port 0x380 irq 11
1609device si0 at isa? iomem 0xd0000 irq 12
1610device asc0 at isa? port IO_ASC1 drq 3 irq 10
1611device spic0 at isa? irq 0 port 0x10a0
1612device stl0 at isa? port 0x2a0 irq 10
1613device stli0 at isa? port 0x2a0 iomem 0xcc000 flags 23 iosiz 0x1000
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1614# HOT1 Xilinx 6200 card (http://www.vcc.com/)
1615device xrpu
1616# nullmodem terminal driver
1617device nmdm
1618
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1619#
1620# EISA devices:
1621#
1622# The EISA bus device is `eisa'. It provides auto-detection and
1623# configuration support for all devices on the EISA bus.
1624#
1625# The `ahb' device provides support for the Adaptec 174X adapter.
1626#
1627# The `ahc' device provides support for the Adaptec 274X and 284X
1628# adapters. The 284X, although a VLB card, responds to EISA probes.
1629#
1630# fea: DEC DEFEA EISA FDDI adapter
1631#
1632device eisa
1633device ahb
1634device ahc
1635device fea
1636
1637# The aic7xxx driver will attempt to use memory mapped I/O for all PCI
1638# controllers that have it configured only if this option is set. Unfortunately,
1639# this doesn't work on some motherboards, which prevents it from being the
1640# default.
1641options AHC_ALLOW_MEMIO
1642
1643# The adw driver will attempt to use memory mapped I/O for all PCI
1644# controllers that have it configured only if this option is set.
1645options ADW_ALLOW_MEMIO
1646
1647# By default, only 10 EISA slots are probed, since the slot numbers
1648# above clash with the configuration address space of the PCI subsystem,
1649# and the EISA probe is not very smart about this. This is sufficient
1650# for most machines, but in particular the HP NetServer LC series comes
1651# with an onboard AIC7770 dual-channel SCSI controller on EISA slot #11,
1652# thus you need to bump this figure to 12 for them.
1653options EISA_SLOTS=12
1654
1655#
1656# PCI devices & PCI options:
1657#
1658# The main PCI bus device is `pci'. It provides auto-detection and
1659# configuration support for all devices on the PCI bus, using either
1660# configuration mode defined in the PCI specification.
1661
1662device pci
1663
1664# PCI options
1665#
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1666#Enable pci resources left off by a "lazy" BIOS.
1667#
1668#WARNING! PCI_ENABLE_IO_MODES IS A VERY DANGEROUS OPTION AND MANY
1669#SYSTEMS WILL EXPERIENCE INSTABILITY WITH IT ON. USE ONLY AS A LAST
1670#RESORT!
1671#
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1672options PCI_ENABLE_IO_MODES
1673#options PCI_QUIET #quiets PCI code on chipset settings
dc5a7bd2 1674options COMPAT_OLDPCI #FreeBSD 2.2 and 3.x compatibility shims
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1675
1676# AGP GART support
1677#
1678device agp
1679
1680
1681# The `ahc' device provides support for the Adaptec 29/3940(U)(W)
1682# and motherboard based AIC7870/AIC7880 adapters.
1683#
1684# The 'ahd' device provides support for the Adaptec 79xx Ultra320
1685# SCSI adapters. Options are documented in the ahd(4) manpage:
1686options AHD_DEBUG
1687options AHD_DEBUG_OPTS=0xffffffff
1688options AHD_REG_PRETTY_PRINT
1689#options AHD_TMODE_ENABLE=0xff
1690#
1691# The `amd' device provides support for the AMD 53C974 SCSI host
1692# adapter chip as found on devices such as the Tekram DC-390(T).
1693#
1694# The `bge' device provides support for gigabit ethernet adapters
1695# based on the Broadcom BCM570x familiy of controllers, including the
1696# 3Com 3c996-T, the Netgear GA302T, the SysKonnect SK-9D21 and SK-9D41,
1697# and the embedded gigE NICs on Dell PowerEdge 2550 servers.
1698#
1699# The `ncr' device provides support for the NCR 53C810 and 53C825
1700# self-contained SCSI host adapters.
1701#
1702# The `isp' device provides support for the Qlogic ISP 1020, 1040
1703# nd 1040B PCI SCSI host adapters, ISP 1240 Dual Ultra SCSI,
1704# ISP 1080 and 1280 (Dual) Ultra2, ISP 12160 Ultra3 SCSI, as well as
1705# the Qlogic ISP 2100 and ISP 2200 Fibre Channel Host Adapters.
1706#
1707# The `dc' device provides support for PCI fast ethernet adapters
1708# based on the DEC/Intel 21143 and various workalikes including:
1709# the ADMtek AL981 Comet and AN985 Centaur, the ASIX Electronics
1710# AX88140A and AX88141, the Davicom DM9100 and DM9102, the Lite-On
1711# 82c168 and 82c169 PNIC, the Lite-On/Macronix LC82C115 PNIC II
1712# and the Macronix 98713/98713A/98715/98715A/98725 PMAC. This driver
1713# replaces the old al, ax, dm, pn and mx drivers. List of brands:
1714# Digital DE500-BA, Kingston KNE100TX, D-Link DFE-570TX, SOHOware SFA110,
1715# SVEC PN102-TX, CNet Pro110B, 120A, and 120B, Compex RL100-TX,
1716# LinkSys LNE100TX, LNE100TX V2.0, Jaton XpressNet, Alfa Inc GFC2204,
1717# KNE110TX.
1718#
1719# The `de' device provides support for the Digital Equipment DC21040
1720# self-contained Ethernet adapter.
1721#
1722# The `em' device provides support for the Intel Pro/1000 Family of Gigabit
1723# adapters (82542, 82543, 82544, 82540).
1724#
1725# The `fxp' device provides support for the Intel EtherExpress Pro/100B
1726# PCI Fast Ethernet adapters.
1727#
1728# The `gx' device provides support for the Intel Pro/1000 Gigabit Ethernet
1729# PCI adapters (82542, 82543-F, 82543-T).
1730#
1731# The 'lge' device provides support for PCI gigabit ethernet adapters
1732# based on the Level 1 LXT1001 NetCellerator chipset. This includes the
1733# D-Link DGE-500SX, SMC TigerCard 1000 (SMC9462SX), and some Addtron cards.
1734#
1735# The 'my' device provides support for the Myson MTD80X and MTD89X PCI
1736# Fast Ethernet adapters.
1737#
1738# The 'nge' device provides support for PCI gigabit ethernet adapters
1739# based on the National Semiconductor DP83820 and DP83821 chipset. This
1740# includes the SMC EZ Card 1000 (SMC9462TX), D-Link DGE-500T, Asante
1741# FriendlyNet GigaNIX 1000TA and 1000TPC, the Addtron AEG320T, the
1742# LinkSys EG1032 and EG1064, the Surecom EP-320G-TX and the Netgear GA622T.
1743#
1744# The 'pcn' device provides support for PCI fast ethernet adapters based
1745# on the AMD Am79c97x chipsets, including the PCnet/FAST, PCnet/FAST+,
1746# PCnet/PRO and PCnet/Home. These were previously handled by the lnc
1747# driver (and still will be if you leave this driver out of the kernel).
1748#
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1749# Te 're' device provides support for PCI GigaBit ethernet adapters based
1750# on the RealTek 8169 chipset. It also supports the 8139C+ and is the
1751# prefered driver for that chip.
1752#
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1753# The 'rl' device provides support for PCI fast ethernet adapters based
1754# on the RealTek 8129/8139 chipset. Note that the RealTek driver defaults
1755# to using programmed I/O to do register accesses because memory mapped
1756# mode seems to cause severe lockups on SMP hardware. This driver also
1757# supports the Accton EN1207D `Cheetah' adapter, which uses a chip called
1758# the MPX 5030/5038, which is either a RealTek in disguise or a RealTek
1759# workalike. Note that the D-Link DFE-530TX+ uses the RealTek chipset
1760# and is supported by this driver, not the 'vr' driver.
1761#
1762# The 'sf' device provides support for Adaptec Duralink PCI fast
1763# ethernet adapters based on the Adaptec AIC-6915 "starfire" controller.
1764# This includes dual and quad port cards, as well as one 100baseFX card.
1765# Most of these are 64-bit PCI devices, except for one single port
1766# card which is 32-bit.
1767#
1768# The 'ste' device provides support for adapters based on the Sundance
1769# Technologies ST201 PCI fast ethernet controller. This includes the
1770# D-Link DFE-550TX.
1771#
1772# The 'sis' device provides support for adapters based on the Silicon
1773# Integrated Systems SiS 900 and SiS 7016 PCI fast ethernet controller
1774# chips.
1775#
1776# The 'sk' device provides support for the SysKonnect SK-984x series
1777# PCI gigabit ethernet NICs. This includes the SK-9841 and SK-9842
1778# single port cards (single mode and multimode fiber) and the
1779# SK-9843 and SK-9844 dual port cards (also single mode and multimode).
1780# The driver will autodetect the number of ports on the card and
1781# attach each one as a separate network interface.
1782#
1783# The 'ti' device provides support for PCI gigabit ethernet NICs based
1784# on the Alteon Networks Tigon 1 and Tigon 2 chipsets. This includes the
1785# Alteon AceNIC, the 3Com 3c985, the Netgear GA620 and various others.
1786# Note that you will probably want to bump up NMBCLUSTERS a lot to use
1787# this driver.
1788#
1789# The 'tl' device provides support for the Texas Instruments TNETE100
1790# series 'ThunderLAN' cards and integrated ethernet controllers. This
1791# includes several Compaq Netelligent 10/100 cards and the built-in
1792# ethernet controllers in several Compaq Prosignia, Proliant and
1793# Deskpro systems. It also supports several Olicom 10Mbps and 10/100
1794# boards.
1795#
1796# The `tx' device provides support for the SMC 9432 TX, BTX and FTX cards.
1797#
1798# The `txp' device provides support for the 3Com 3cR990 "Typhoon"
1799# 10/100 adapters.
1800#
1801# The `vr' device provides support for various fast ethernet adapters
1802# based on the VIA Technologies VT3043 `Rhine I' and VT86C100A `Rhine II'
1803# chips, including the D-Link DFE530TX (see 'rl' for DFE530TX+), the Hawking
1804# Technologies PN102TX, and the AOpen/Acer ALN-320.
1805#
1806# The `vx' device provides support for the 3Com 3C590 and 3C595
1807# early support
1808#
1809# The `wb' device provides support for various fast ethernet adapters
1810# based on the Winbond W89C840F chip. Note: this is not the same as
1811# the Winbond W89C940F, which is an NE2000 clone.
1812#
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1813# The `xl' device provides support for the 3Com 3c900, 3c905 and
1814# 3c905B (Fast) Etherlink XL cards and integrated controllers. This
1815# includes the integrated 3c905B-TX chips in certain Dell Optiplex and
1816# Dell Precision desktop machines and the integrated 3c905-TX chips
1817# in Dell Latitude laptop docking stations.
1818#
1819# The `fpa' device provides support for the Digital DEFPA PCI FDDI
1820# adapter. pseudo-device fddi is also needed.
1821#
1822# The `meteor' device is a PCI video capture board. It can also have the
1823# following options:
1824# options METEOR_ALLOC_PAGES=xxx preallocate kernel pages for data entry
1825# figure (ROWS*COLUMN*BYTES_PER_PIXEL*FRAME+PAGE_SIZE-1)/PAGE_SIZE
1826# options METEOR_DEALLOC_PAGES remove all allocated pages on close(2)
1827# options METEOR_DEALLOC_ABOVE=xxx remove all allocated pages above the
1828# specified amount. If this value is below the allocated amount no action
1829# taken
1830# options METEOR_SYSTEM_DEFAULT={METEOR_PAL|METEOR_NTSC|METEOR_SECAM}, used
1831# for initialization of fps routine when a signal is not present.
1832#
1833# The 'bktr' device is a PCI video capture device using the Brooktree
1834# bt848/bt848a/bt849a/bt878/bt879 chipset. When used with a TV Tuner it forms a
1835# TV card, eg Miro PC/TV, Hauppauge WinCast/TV WinTV, VideoLogic Captivator,
1836# Intel Smart Video III, AverMedia, IMS Turbo, FlyVideo.
1837#
1838# options OVERRIDE_CARD=xxx
1839# options OVERRIDE_TUNER=xxx
1840# options OVERRIDE_MSP=1
1841# options OVERRIDE_DBX=1
1842# These options can be used to override the auto detection
1843# The current values for xxx are found in src/sys/dev/bktr/bktr_card.h
1844# Using sysctl(8) run-time overrides on a per-card basis can be made
1845#
1846# options BROOKTREE_SYSTEM_DEFAULT=BROOKTREE_PAL
1847# or
1848# options BROOKTREE_SYSTEM_DEFAULT=BROOKTREE_NTSC
1849# Specifes the default video capture mode.
1850# This is required for Dual Crystal (28&35Mhz) boards where PAL is used
1851# to prevent hangs during initialisation. eg VideoLogic Captivator PCI.
1852#
1853# options BKTR_USE_PLL
1854# PAL or SECAM users who have a 28Mhz crystal (and no 35Mhz crystal)
1855# must enable PLL mode with this option. eg some new Bt878 cards.
1856#
1857# options BKTR_GPIO_ACCESS
1858# This enable IOCTLs which give user level access to the GPIO port.
1859#
1860# options BKTR_NO_MSP_RESET
1861# Prevents the MSP34xx reset. Good if you initialise the MSP in another OS first
1862#
1863# options BKTR_430_FX_MODE
1864# Switch Bt878/879 cards into Intel 430FX chipset compatibility mode.
1865#
1866# options BKTR_SIS_VIA_MODE
1867# Switch Bt878/879 cards into SIS/VIA chipset compatibility mode which is
1868# needed for some old SiS and VIA chipset motherboards.
1869# This also allows Bt878/879 chips to work on old OPTi (<1997) chipset
1870# motherboards and motherboards with bad or incomplete PCI 2.1 support.
1871# As a rough guess, old = before 1998
1872#
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1873# options BKTR_NEW_MSP34XX_DRIVER
1874# Use new, more complete initialization scheme for the msp34* soundchip.
1875# Should fix stereo autodetection if the old driver does only output
1876# mono sound.
1877#
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1878#
1879# The oltr driver supports the following Olicom PCI token-ring adapters
1880# OC-3136, OC-3137, OC-3139, OC-3140, OC-3141, OC-3540, OC-3250
1881#
1882device ahc # AHA2940 and onboard AIC7xxx devices
1883device ahd # AIC79xx devices
1884device amd # AMD 53C974 (Tekram DC-390(T))
1885device isp # Qlogic family
1886device ispfw # Firmware for QLogic HBAs
07ee0d26 1887device mpt # LSI '909 FC adapters
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1888device ncr # NCR/Symbios Logic
1889device sym # NCR/Symbios Logic (newer chipsets)
1890device trm # Tekram DC395U/UW/F and DC315U
1891#
1892# Options for ISP
1893#
1894# ISP_TARGET_MODE - enable target mode operation
1895#options ISP_TARGET_MODE=1
1896
1897# Options used in dev/sym/ (Symbios SCSI driver).
1898#options SYM_SETUP_LP_PROBE_MAP #-Low Priority Probe Map (bits)
1899 # Allows the ncr to take precedence
1900 # 1 (1<<0) -> 810a, 860
1901 # 2 (1<<1) -> 825a, 875, 885, 895
1902 # 4 (1<<2) -> 895a, 896, 1510d
1903#options SYM_SETUP_SCSI_DIFF #-HVD support for 825a, 875, 885
1904 # disabled:0 (default), enabled:1
1905#options SYM_SETUP_PCI_PARITY #-PCI parity checking
1906 # disabled:0, enabled:1 (default)
1907#options SYM_SETUP_MAX_LUN #-Number of LUNs supported
1908 # default:8, range:[1..64]
1909
1910
1911# MII bus support is required for some PCI 10/100 ethernet NICs,
1912# namely those which use MII-compliant transceivers or implement
1913# tranceiver control interfaces that operate like an MII. Adding
1914# "device miibus0" to the kernel config pulls in support for
1915# the generic miibus API and all of the PHY drivers, including a
1916# generic one for PHYs that aren't specifically handled by an
1917# individual driver.
1918device miibus
1919
1920# PCI Ethernet NICs that use the common MII bus controller code.
7f186839 1921device bfe # Broadcom BCM440x 10/100 Ethernet
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1922device dc # DEC/Intel 21143 and various workalikes
1923device fxp # Intel EtherExpress PRO/100B (82557, 82558)
1924device my # Myson Fast Ethernet (MTD80X, MTD89X)
1925device pcn # AMD Am79C97x PCI 10/100 NICs
44ac28ea 1926device re # RealTek 8139C+/8169
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1927device rl # RealTek 8129/8139
1928device sbsh # Granch SBNI16 SHDSL modem
1929device sf # Adaptec AIC-6915 (``Starfire'')
1930device sis # Silicon Integrated Systems SiS 900/SiS 7016
1931device ste # Sundance ST201 (D-Link DFE-550TX)
1932device tl # Texas Instruments ThunderLAN
1933device tx # SMC EtherPower II (83c17x ``EPIC'')
1934device vr # VIA Rhine, Rhine II
1935device wb # Winbond W89C840F
1936device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'')
1937
1938# PCI Ethernet NICs.
1939device de # DEC/Intel DC21x4x (``Tulip'')
1940device txp # 3Com 3cR990 (``Typhoon'')
1941device vx # 3Com 3c590, 3c595 (``Vortex'')
1942
1943# Gigabit Ethernet NICs.
1944device bge # Broadcom BCM570x (``Tigon III'')
1945device em # Intel Pro/1000 (82542,82543,82544,82540)
1946device gx # Intel Pro/1000 (82542, 82543)
1947device lge # Level 1 LXT1001 (``Mercury'')
1948device nge # NatSemi DP83820 and DP83821
0db5ca13 1949device sk # SysKonnect GEnesis, LinkSys EG1023, D-Link
984263bc 1950device ti # Alteon (``Tigon I'', ``Tigon II'')
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1951
1952
1953device fpa
1954device meteor
1955#The oltr driver in the ISA section will also find PCI cards.
1956#device oltr0
1957
1958
1959# Brooktree driver has been ported to the new I2C framework. Thus,
1960# you'll need to have the following 3 lines in the kernel config.
1961# device smbus
1962# device iicbus
1963# device iicbb
1964# The iic and smb devices are only needed if you want to control other
1965# I2C slaves connected to the external connector of some cards.
1966#
1967device bktr
a35cc233 1968options BKTR_NEW_MSP34XX_DRIVER
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1969
1970#
1971# PCCARD/PCMCIA
1972#
666d2603 1973# pccard: pccard slots
6f535fd5 1974# cardbus/cbb: cardbus bridge
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1975device pccard
1976device cardbus
1977device cbb
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1978
1979#
1980# Laptop/Notebook options:
1981#
1982# See also:
1983# apm under `Miscellaneous hardware'
1984# above.
1985
1986# For older notebooks that signal a powerfail condition (external
1987# power supply dropped, or battery state low) by issuing an NMI:
1988
1989options POWERFAIL_NMI # make it beep instead of panicing
1990
1991#
1992# SMB bus
1993#
1994# System Management Bus support is provided by the 'smbus' device.
1995# Access to the SMBus device is via the 'smb' device (/dev/smb*),
1996# which is a child of the 'smbus' device.
1997#
1998# Supported devices:
1999# smb standard io through /dev/smb*
2000#
2001# Supported SMB interfaces:
2002# iicsmb I2C to SMB bridge with any iicbus interface
2003# bktr brooktree848 I2C hardware interface
2004# intpm Intel PIIX4 (82371AB, 82443MX) Power Management Unit
2005# alpm Acer Aladdin-IV/V/Pro2 Power Management Unit
2006# ichsmb Intel ICH SMBus controller chips (82801AA, 82801AB, 82801BA)
2007# viapm VIA VT82C586B,596,686A and VT8233 SMBus controllers
2008# amdpm AMD 756 Power Management Unit
2009#
2010device smbus # Bus support, required for smb below.
2011
2012device intpm
2013device alpm
2014device ichsmb
2015device viapm
2016device amdpm
2017
2018device smb
2019
2020#
2021# I2C Bus
2022#
2023# Philips i2c bus support is provided by the `iicbus' device.
2024#
2025# Supported devices:
2026# ic i2c network interface
2027# iic i2c standard io
2028# iicsmb i2c to smb bridge. Allow i2c i/o with smb commands.
2029#
2030# Supported interfaces:
2031# pcf Philips PCF8584 ISA-bus controller
2032# bktr brooktree848 I2C software interface
2033#
2034# Other:
2035# iicbb generic I2C bit-banging code (needed by lpbb, bktr)
2036#
2037device iicbus # Bus support, required for ic/iic/iicsmb below.
2038device iicbb
2039
2040device ic
2041device iic
2042device iicsmb # smb over i2c bridge
2043
2044device pcf0 at isa? port 0x320 irq 5
2045
2046#---------------------------------------------------------------------------
2047# ISDN4BSD
2048#
2049# See /usr/share/examples/isdn/ROADMAP for an introduction to isdn4bsd.
2050#
2051# i4b passive ISDN cards support contains the following hardware drivers:
2052#
2053# isic - Siemens/Infineon ISDN ISAC/HSCX/IPAC chipset driver
2054# iwic - Winbond W6692 PCI bus ISDN S/T interface controller
2055# ifpi - AVM Fritz!Card PCI driver
2056# ifpi2 - AVM Fritz!Card PCI driver Version 2
2057# ihfc - Cologne Chip HFC ISA/ISA-PnP chipset driver
2058# ifpnp - AVM Fritz!Card PnP driver
2059# itjc - Siemens ISAC / TJNet Tiger300/320 chipset
2060#
2061# i4b active ISDN cards support contains the following hardware drivers:
2062#
2063# iavc - AVM B1 PCI, AVM B1 ISA, AVM T1
2064#
2065# Note that the ``options'' (if given) and ``device'' lines must BOTH
2066# be uncommented to enable support for a given card !
2067#
2068# In addition to a hardware driver (and probably an option) the mandatory
2069# ISDN protocol stack devices and the mandatory support device must be
2070# enabled as well as one or more devices from the optional devices section.
2071#
2072#---------------------------------------------------------------------------
2073# isic driver (Siemens/Infineon chipsets)
2074#---------------------------------------------------------------------------
2075#
2076# ISA bus non-PnP Cards:
2077# ----------------------
2078#
2079# Teles S0/8 or Niccy 1008
2080options TEL_S0_8
2081device isic0 at isa? iomem 0xd0000 irq 5 flags 1
2082#
2083# Teles S0/16 or Creatix ISDN-S0 or Niccy 1016
2084options TEL_S0_16
2085#device isic0 at isa? port 0xd80 iomem 0xd0000 irq 5 flags 2
2086#
2087# Teles S0/16.3
2088options TEL_S0_16_3
2089#device isic0 at isa? port 0xd80 irq 5 flags 3
2090#
2091# AVM A1 or AVM Fritz!Card
2092options AVM_A1
2093#device isic0 at isa? port 0x340 irq 5 flags 4
2094#
2095# USRobotics Sportster ISDN TA intern
2096options USR_STI
2097#device isic0 at isa? port 0x268 irq 5 flags 7
2098#
2099# ITK ix1 Micro ( < V.3, non-PnP version )
2100options ITKIX1
2101#device isic0 at isa? port 0x398 irq 10 flags 18
2102#
2103# ELSA PCC-16
2104options ELSA_PCC16
2105#device isic0 at isa? port 0x360 irq 10 flags 20
2106#
2107# ISA bus PnP Cards:
2108# ------------------
2109#
2110# Teles S0/16.3 PnP
2111options TEL_S0_16_3_P
2112#device isic
2113#
2114# Creatix ISDN-S0 P&P
2115options CRTX_S0_P
2116#device isic
2117#
2118# Dr. Neuhaus Niccy Go@
2119options DRN_NGO
2120#device isic
2121#
2122# Sedlbauer Win Speed
2123options SEDLBAUER
2124#device isic
2125#
2126# Dynalink IS64PH
2127options DYNALINK
2128#device isic
2129#
2130# ELSA QuickStep 1000pro ISA
2131options ELSA_QS1ISA
2132#device isic
2133#
2134# ITK ix1 Micro ( V.3, PnP version )
2135options ITKIX1
2136#device isic
2137#
2138# Siemens I-Surf 2.0
2139options SIEMENS_ISURF2
2140#device isic
2141#
2142# Asuscom ISDNlink 128K ISAC
2143options ASUSCOM_IPAC
2144#device isic
2145#
2146# Eicon Diehl DIVA 2.0 and 2.02
2147options EICON_DIVA
2148#device isic
2149#
2150# PCI bus Cards:
2151# --------------
2152#
2153# ELSA MicroLink ISDN/PCI (same as ELSA QuickStep 1000pro PCI)
2154options ELSA_QS1PCI
2155#device isic
2156#
2157#---------------------------------------------------------------------------
2158# ifpnp driver for AVM Fritz!Card ISA PnP
2159#---------------------------------------------------------------------------
2160#
2161# AVM Fritz!Card ISA PnP
2162device ifpnp
2163#
2164#---------------------------------------------------------------------------
2165# ihfc driver for Cologne Chip ISA chipsets (experimental!)
2166#---------------------------------------------------------------------------
2167#
2168# Teles 16.3c ISA PnP
2169# AcerISDN P10 ISA PnP
2170# TELEINT ISDN SPEED No.1
2171device ihfc
2172#
2173#---------------------------------------------------------------------------
2174# ifpi driver for AVM Fritz!Card PCI 1.0 (2.0 unsupported!)
2175#---------------------------------------------------------------------------
2176#
2177# AVM Fritz!Card PCI 1.0
2178device ifpi
2179#
2180#---------------------------------------------------------------------------
2181# ifpi2 driver for AVM Fritz!Card PCI 2.0
2182#---------------------------------------------------------------------------
2183#
2184# AVM Fritz!Card PCI 2.0
2185device "ifpi2"
2186#
2187#---------------------------------------------------------------------------
2188# iwic driver for Winbond W6692 chipset
2189#---------------------------------------------------------------------------
2190#
2191# ASUSCOM P-IN100-ST-D (and other Winbond W6692 based cards)
2192device iwic
2193#
2194#---------------------------------------------------------------------------
2195# itjc driver for Simens ISAC / TJNet Tiger300/320 chipset
2196#---------------------------------------------------------------------------
2197#
2198# Traverse Technologies NETjet-S
2199# Teles PCI-TJ
2200device itjc
2201#
2202#---------------------------------------------------------------------------
2203# iavc driver (AVM active cards, needs i4bcapi driver!)
2204#---------------------------------------------------------------------------
2205#
2206pseudo-device "i4bcapi" 2
2207#
2208# AVM B1 PCI
2209device iavc0
2210#
2211# AVM B1 ISA bus (PnP mode not supported!)
2212#device iavc0 at isa? port 0x150 irq 5
2213#
2214#
2215# ISDN Protocol Stack (mandatory)
2216# -------------------------------
2217#
2218# Q.921 / layer 2 - i4b passive cards D channel handling
2219pseudo-device "i4bq921"
2220#
2221# Q.931 / layer 3 - i4b passive cards D channel handling
2222pseudo-device "i4bq931"
2223#
2224# layer 4 - i4b common passive and active card handling
2225pseudo-device "i4b"
2226#
2227# ISDN devices
2228# ------------
2229#
2230# userland driver to do ISDN tracing (for passive cards only)
2231pseudo-device "i4btrc" 4
2232#
2233# userland driver to control the whole thing (mandatory)
2234pseudo-device "i4bctl"
2235#
2236# userland driver for access to raw B channel
2237pseudo-device "i4brbch" 4
2238#
2239# userland driver for telephony
2240pseudo-device "i4btel" 2
2241#
2242# network driver for IP over raw HDLC ISDN
2243pseudo-device "i4bipr" 4
2244# enable VJ header compression detection for ipr i/f
2245options IPR_VJ
2246# enable logging of the first n IP packets to isdnd (n=32 here)
2247#options IPR_LOG=32
2248#
2249# network driver for sync PPP over ISDN - requires sppp
2250pseudo-device "i4bisppp" 4
2251
2252
2253# Parallel-Port Bus
2254#
2255# Parallel port bus support is provided by the `ppbus' device.
2256# Multiple devices may be attached to the parallel port, devices
2257# are automatically probed and attached when found.
2258#
2259# Supported devices:
2260# vpo Iomega Zip Drive
2261# Requires SCSI disk support ('scbus' and 'da'); the best
2262# performance is achieved with ports in EPP 1.9 mode.
2263# lpt Parallel Printer
2264# plip Parallel network interface
2265# ppi General-purpose I/O ("Geek Port") + IEEE1284 I/O
2266# pps Pulse per second Timing Interface
2267# lpbb Philips official parallel port I2C bit-banging interface
2268#
2269# Supported interfaces:
2270# ppc ISA-bus parallel port interfaces.
2271#
2272
2273options PPC_PROBE_CHIPSET # Enable chipset specific detection
2274 # (see flags in ppc(4))
2275options DEBUG_1284 # IEEE1284 signaling protocol debug
2276options PERIPH_1284 # Makes your computer act as a IEEE1284
2277 # compliant peripheral
2278options DONTPROBE_1284 # Avoid boot detection of PnP parallel devices
2279options VP0_DEBUG # ZIP/ZIP+ debug
2280options LPT_DEBUG # Printer driver debug
2281options PPC_DEBUG # Parallel chipset level debug
2282options PLIP_DEBUG # Parallel network IP interface debug
2283options PCFCLOCK_VERBOSE # Verbose pcfclock driver
2284options PCFCLOCK_MAX_RETRIES=5 # Maximum read tries (default 10)
2285
2286device ppc0 at isa? irq 7
2287device ppbus
2288device vpo
2289device lpt
2290device plip
2291device ppi
2292device pps
2293device lpbb
2294device pcfclock
2295
2296# Kernel BOOTP support
2297
2298options BOOTP # Use BOOTP to obtain IP address/hostname
2299options BOOTP_NFSROOT # NFS mount root filesystem using BOOTP info
2300options BOOTP_NFSV3 # Use NFS v3 to NFS mount root
2301options BOOTP_COMPAT # Workaround for broken bootp daemons.
2302options BOOTP_WIRED_TO=fxp0 # Use interface fxp0 for BOOTP
2303
2304#
2305# Add tie-ins for a hardware watchdog. This only enable the hooks;
2306# the user must still supply the actual driver.
2307#
2308options HW_WDOG
2309
2310#
2311# Set the number of PV entries per process. Increasing this can
2312# stop panics related to heavy use of shared memory. However, that can
2313# (combined with large amounts of physical memory) cause panics at
2314# boot time due the kernel running out of VM space.
2315#
2316# If you're tweaking this, you might also want to increase the sysctls
2317# "vm.v_free_min", "vm.v_free_reserved", and "vm.v_free_target".
2318#
2319# The value below is the one more than the default.
2320#
2321options PMAP_SHPGPERPROC=201
2322
2323#
2324# Change the size of the kernel virtual address space. Due to
2325# constraints in loader(8) on i386, this must be a multiple of 4.
2326# 256 = 1 GB of kernel address space. Increasing this also causes
2327# a reduction of the address space in user processes. 512 splits
2328# the 4GB cpu address space in half (2GB user, 2GB kernel).
2329#
2330options KVA_PAGES=260
2331
2332#
2333# Disable swapping. This option removes all code which actually performs
2334# swapping, so it's not possible to turn it back on at run-time.
2335#
2336# This is sometimes usable for systems which don't have any swap space
2337# (see also sysctls "vm.defer_swapspace_pageouts" and
2338# "vm.disable_swapspace_pageouts")
2339#
2340#options NO_SWAPPING
2341
2342# Set the number of sf_bufs to allocate. sf_bufs are virtual buffers
2343# for sendfile(2) that are used to map file VM pages, and normally
2344# default to a quantity that is roughly 16*MAXUSERS+512. You would
2345# typically want about 4 of these for each simultaneous file send.
2346#
2347options NSFBUFS=1024
2348
2349# Set the size of the buffer cache KVM reservation, in buffers. This is
2350# scaled by approximately 16384 bytes. The system will auto-size the buffer
2351# cache if this option is not specified.
2352#
2353options NBUF=512
2354
2355# Set the size of the mbuf KVM reservation, in clusters. This is scaled
2356# by approximately 2048 bytes. The system will auto-size the mbuf area
2357# to (512 + maxusers*16) if this option is not specified.
2358# maxusers is in turn computed at boot time depending on available memory
2359# or set to the value specified by "options MAXUSERS=x" (x=0 means
2360# autoscaling).
2361# So, to take advantage of autoscaling, you have to remove both
2362# NMBCLUSTERS and MAXUSERS (and NMBUFS) from your kernel config.
2363#
2364options NMBCLUSTERS=1024
2365
2366# Set the number of mbufs available in the system. Each mbuf
2367# consumes 256 bytes. The system will autosize this (to 4 times
2368# the number of NMBCLUSTERS, depending on other constraints)
2369# if this option is not specified.
2370#
2371options NMBUFS=4096
2372
2373# Tune the kernel malloc area parameters. VM_KMEM_SIZE represents the
2374# minimum, in bytes, and is typically (12*1024*1024) (12MB).
2375# VM_KMEM_SIZE_MAX represents the maximum, typically 200 megabytes.
2376# VM_KMEM_SIZE_SCALE can be set to adjust the auto-tuning factor, which
2377# typically defaults to 4 (kernel malloc area size is physical memory
2378# divided by the scale factor).
2379#
2380options VM_KMEM_SIZE="(10*1024*1024)"
2381options VM_KMEM_SIZE_MAX="(100*1024*1024)"
2382options VM_KMEM_SIZE_SCALE="4"
2383
2384# Tune the buffer cache maximum KVA reservation, in bytes. The maximum is
2385# usually capped at 200 MB, effecting machines with > 1GB of ram. Note
2386# that the buffer cache only really governs write buffering and disk block
2387# translations. The VM page cache is our primary disk cache and is not
2388# effected by the size of the buffer cache.
2389#
2390options VM_BCACHE_SIZE_MAX="(100*1024*1024)"
2391
2392# Tune the swap zone KVA reservation, in bytes. The default is typically
2393# 70 MB, giving the system the ability to manage a maximum of 28GB worth
2394# of swapped out data.
2395#
2396options VM_SWZONE_SIZE_MAX="(50*1024*1024)"
2397
2398#
2399# Enable extra debugging code for locks. This stores the filename and
2400# line of whatever acquired the lock in the lock itself, and change a
2401# number of function calls to pass around the relevant data. This is
2402# not at all useful unless you are debugging lock code. Also note
2403# that it is likely to break e.g. fstat(1) unless you recompile your
2404# userland with -DDEBUG_LOCKS as well.
2405#
2406options DEBUG_LOCKS
2407
2408# Set the amount of time (in seconds) the system will wait before
2409# rebooting automatically when a kernel panic occurs. If set to (-1),
2410# the system will wait indefinitely until a key is pressed on the
2411# console.
2412options PANIC_REBOOT_WAIT_TIME=16
2413
2414# Attempt to bypass the buffer cache and put data directly into the
2415# userland buffer for read operation when O_DIRECT flag is set on the
2416# file. Both offset and length of the read operation must be
2417# multiples of the physical media sector size.
2418#
1ff70875 2419options DIRECTIO
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2420
2421# Specify a lower limit for the number of swap I/O buffers. They are
2422# (among other things) used when bypassing the buffer cache due to
2423# DIRECTIO kernel option enabled and O_DIRECT flag set on file.
2424#
2425#options NSWBUF_MIN=120
2426
2427#
2428# SysVR4 ABI emulation
2429#
2430# The svr4 ABI emulator can be statically compiled into the kernel or loaded as
2431# a KLD module.
2432# The STREAMS network emulation code can also be compiled statically or as a
2433# module. If loaded as a module, it must be loaded before the svr4 module
2434# (the /usr/sbin/svr4 script does this for you). If compiling statically,
2435# the `streams' pseudo-device must be configured into any kernel which also
2436# specifies COMPAT_SVR4. It is possible to have a statically-configured
2437# STREAMS device and a dynamically loadable svr4 emulator; the /usr/sbin/svr4
2438# script understands that it doesn't need to load the `streams' module under
2439# those circumstances.
2440# Caveat: At this time, `options KTRACE' is required for the svr4 emulator
2441# (whether static or dynamic).
2442#
2443options COMPAT_SVR4 # build emulator statically
2444options DEBUG_SVR4 # enable verbose debugging
2445pseudo-device streams # STREAMS network driver (required for svr4).
2446
2447# The 'asr' driver provides support for current DPT/Adaptec SCSI RAID
2448# controllers (SmartRAID V and VI and later).
2449# These controllers require the CAM infrastructure.
2450#
2451device asr
2452
2453# The 'dpt' driver provides support for DPT controllers (http://www.dpt.com/).
2454# These have hardware RAID-{0,1,5} support, and do multi-initiator I/O.
2455# The DPT controllers are commonly re-licensed under other brand-names -
2456# some controllers by Olivetti, Dec, HP, AT&T, SNI, AST, Alphatronic, NEC and
2457# Compaq are actually DPT controllers.
2458#
2459# See src/sys/dev/dpt for debugging and other subtle options.
2460# DPT_MEASURE_PERFORMANCE Enables a set of (semi)invasive metrics. Various
2461# instruments are enabled. The tools in
2462# /usr/sbin/dpt_* assume these to be enabled.
2463# DPT_HANDLE_TIMEOUTS Normally device timeouts are handled by the DPT.
2464# If you ant the driver to handle timeouts, enable
2465# this option. If your system is very busy, this
2466# option will create more trouble than solve.
2467# DPT_TIMEOUT_FACTOR Used to compute the excessive amount of time to
2468# wait when timing out with the above option.
2469# DPT_DEBUG_xxxx These are controllable from sys/dev/dpt/dpt.h
2470# DPT_LOST_IRQ When enabled, will try, once per second, to catch
2471# any interrupt that got lost. Seems to help in some
2472# DPT-firmware/Motherboard combinations. Minimal
2473# cost, great benefit.
2474# DPT_RESET_HBA Make "reset" actually reset the controller
2475# instead of fudging it. Only enable this if you
2476# are 100% certain you need it.
2477
2478device dpt
2479
2480# DPT options
2481#!CAM# options DPT_MEASURE_PERFORMANCE
2482#!CAM# options DPT_HANDLE_TIMEOUTS
2483options DPT_TIMEOUT_FACTOR=4
2484options DPT_LOST_IRQ
2485options DPT_RESET_HBA
2486options DPT_ALLOW_MEMIO
2487
2488#
2489# Compaq "CISS" RAID controllers (SmartRAID 5* series)
2490# These controllers have a SCSI-like interface, and require the
2491# CAM infrastructure.
2492#
2493device ciss
2494
2495#
2496# Intel Integrated RAID controllers.
2497# This driver was developed and is maintained by Intel. Contacts
2498# at Intel for this driver are
2499# "Kannanthanam, Boji T" <boji.t.kannanthanam@intel.com> and
2500# "Leubner, Achim" <achim.leubner@intel.com>.
2501#
2502device iir
2503
2504#
2505# Mylex AcceleRAID and eXtremeRAID controllers with v6 and later
2506# firmware. These controllers have a SCSI-like interface, and require
2507# the CAM infrastructure.
2508#
2509device mly
2510
2511# USB support
2512# UHCI controller
2513device uhci
2514# OHCI controller
2515device ohci
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2516# EHCI controller
2517device ehci
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2518# General USB code (mandatory for USB)
2519device usb
2520#
2521# Fm Radio
2522device ufm
2523# Generic USB device driver
2524device ugen
2525# Human Interface Device (anything with buttons and dials)
2526device uhid
2527# USB keyboard
2528device ukbd
2529# USB printer
2530device ulpt
2531# USB Iomega Zip 100 Drive (Requires scbus and da)
2532device umass
2533# USB modem support
2534device umodem
2535# USB mouse
2536device ums
2537# USB Rio (MP3 Player)
2538device urio
2539# USB scanners
2540device uscanner
2541# USB com devices
2542device ucom
2543device uplcom
2544device uvscom
2545device uvisor
2546device uftdi
2547
2548#
2549# ADMtek USB ethernet. Supports the LinkSys USB100TX,
2550# the Billionton USB100, the Melco LU-ATX, the D-Link DSB-650TX
2551# and the SMC 2202USB. Also works with the ADMtek AN986 Pegasus
2552# eval board.
2553device aue
2554#
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2555# ASIX Electronics AX88172 USB 2.0 ethernet driver. Used in the
2556# LinkSys USB200M and various other adapters.
2557device axe
2558#
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2559# CATC USB-EL1201A USB ethernet. Supports the CATC Netmate
2560# and Netmate II, and the Belkin F5U111.
2561device cue
2562#
2563# Kawasaki LSI ethernet. Supports the LinkSys USB10T,
2564# Entrega USB-NET-E45, Peracom Ethernet Adapter, the
2565# 3Com 3c19250, the ADS Technologies USB-10BT, the ATen UC10T,
2566# the Netgear EA101, the D-Link DSB-650, the SMC 2102USB
2567# and 2104USB, and the Corega USB-T.
2568device kue
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2569#
2570# RealTek 8150 based USB ethernet device:
2571# Melco LUA-KTX
2572# GREEN HOUSE GH-USB100B
2573# Billionton ThumbLAN USBKR2-100B
2574device rue
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2575
2576# debugging options for the USB subsystem
2577#
2578options USB_DEBUG
2579
2580# options for ukbd:
2581options UKBD_DFLT_KEYMAP # specify the built-in keymap
2582makeoptions UKBD_DFLT_KEYMAP=it.iso
2583
2584# Firewire support
2585device firewire # Firewire bus code
2586device sbp # SCSI over Firewire (Requires scbus and da)
2587device fwe # Ethernet over Firewire (non-standard!)
2588
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2589# dcons support (Dumb Console Device)
2590device dcons # dumb console driver
2591device dcons_crom # FireWire attachment
2592options DCONS_BUF_SIZE=16384 # buffer size
2593options DCONS_POLL_HZ=100 # polling rate
2594options DCONS_FORCE_CONSOLE=1 # force to be the primary console
2595options DCONS_FORCE_GDB=1 # force to be the gdb device
2596
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2597#####################################################################
2598# crypto subsystem
2599#
2600# This is a port of the openbsd crypto framework. Include this when
2601# configuring IPsec and when you have a h/w crypto device to accelerate
2602# user applications that link to openssl.
2603#
2604# Drivers are ports from openbsd with some simple enhancements that have
2605# been fed back to openbsd (and hopefully will be included).
2606
2607pseudo-device crypto # core crypto support
2608pseudo-device cryptodev # /dev/crypto for access to h/w
2609
2610device rndtest # FIPS 140-2 entropy tester
2611
2612device hifn # Hifn 7951, 7781, etc.
2613options HIFN_DEBUG # enable debugging support: hw.hifn.debug
2614options HIFN_RNDTEST # enable rndtest support
2615
2616device ubsec # Broadcom 5501, 5601, 58xx
2617options UBSEC_DEBUG # enable debugging support: hw.ubsec.debug
2618options UBSEC_RNDTEST # enable rndtest support
2619
c86cd76a 2620device acpi # basic ACPI support
3af1933a 2621device pmtimer # adjust the system clock after resume
a62a1fac 2622
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2623# DRM options:
2624# mgadrm: AGP Matrox G200, G400, G450, G550
2625# tdfxdrm: 3dfx Voodoo 3/4/5 and Banshee
2626# r128drm: ATI Rage 128
2627# radeondrm: ATI Radeon up to 9000/9100
2628# DRM_DEBUG: include debug printfs, very slow
2629#
2630# mga requires AGP in the kernel, and it is recommended
2631# for AGP r128 and radeon cards.
2632
2633device mgadrm
2634device "r128drm"
2635device radeondrm
2636device tdfxdrm
2637
2638options DRM_DEBUG
2639
2640#
2641# Embedded system options:
2642#
2643# An embedded system might want to run something other than init.
2644options INIT_PATH="/sbin/init:/stand/sysinstall"
2645
2646# Debug options
2647options BUS_DEBUG # enable newbus debugging
2648options DEBUG_VFS_LOCKS # enable vfs lock debugging
2649options NPX_DEBUG # enable npx debugging (FPU/math emu)
2650
2651# More undocumented options for linting.
2652# Note that documenting these are not considered an affront.
2653
2654options AHC_DUMP_EEPROM
2655options AHC_TMODE_ENABLE
2656options CAM_DEBUG_DELAY
2657options CLUSTERDEBUG
2658options COMPAT_LINUX
2659options CPU_UPGRADE_HW_CACHE
2660options DEBUG
2661options DEBUG_LINUX
2662#options DISABLE_PSE
2663options ENABLE_ALART
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2664options FB_DEBUG
2665options FB_INSTALL_CDEV
2666options FE_8BIT_SUPPORT
2667options I4B_SMP_WORKAROUND
2668options I586_PMC_GUPROF=0x70000
2669options IBCS2
2670options KBDIO_DEBUG=2
2671options KBD_MAXRETRY=4
2672options KBD_MAXWAIT=6
2673options KBD_RESETDELAY=201
2674options KEY
2675options LOCKF_DEBUG
2676options LOUTB
2677options NETATALKDEBUG
2678#options OLTR_NO_BULLSEYE_MAC
2679#options OLTR_NO_HAWKEYE_MAC
2680#options OLTR_NO_TMS_MAC
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2681options PSM_DEBUG=1
2682options SCSI_NCR_DEBUG
2683options SCSI_NCR_MAX_SYNC=10000
2684options SCSI_NCR_MAX_WIDE=1
2685options SCSI_NCR_MYADDR=7
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2686options SHOW_BUSYBUFS # List buffers that prevent root unmount
2687options SIMPLELOCK_DEBUG
2688options SI_DEBUG
2689options SLIP_IFF_OPTS
2690options SPX_HACK
2691options TIMER_FREQ="((14318182+6)/12)"
2692options VFS_BIO_DEBUG
2693options XBONEHACK
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2694
2695options KTR
d3776285 2696options KTR_ALL
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2697options KTR_ENTRIES=1024
2698options KTR_VERBOSE=1
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2699
2700# ALTQ
2701options ALTQ #alternate queueing
2702options ALTQ_CBQ #class based queueing
2703options ALTQ_RED #random early detection
2704options ALTQ_RIO #triple red for diffserv (needs RED)
2705options ALTQ_HFSC #hierarchical fair service curve
2706options ALTQ_PRIQ #priority queue
2707#options ALTQ_NOPCC #don't use processor cycle counter
2708options ALTQ_DEBUG #for debugging
2709# you might want to set kernel timer to 1kHz if you use CBQ,
2710# especially with 100baseT
2711#options HZ=1000