NOTES revision 68760
1# 2# NOTES -- Lines that can be cut/pasted into kernel and hints configs. 3# 4# Lines that begin with 'device', 'options', 'machine', 'ident', 'maxusers', 5# 'makeoptions', 'hints' etc go into the kernel configuration that you 6# run config(8) with. 7# 8# Lines that begin with 'hints.' are NOT for config(8), they go into your 9# hints file. See /boot/device.hints and/or the 'hints' config(8) directive. 10# 11# Please use ``make LINT'' to create an old-style LINT file if you want to 12# do kernel test-builds. 13# 14# $FreeBSD: head/sys/conf/NOTES 68760 2000-11-15 18:43:41Z imp $ 15# 16 17# 18# This directive is mandatory; it defines the architecture to be 19# configured for; in this case, the 386 family based IBM-PC and 20# compatibles. 21# 22machine i386 23 24# 25# This is the ``identification'' of the kernel. Usually this should 26# be the same as the name of your kernel. 27# 28ident LINT 29 30# 31# The `maxusers' parameter controls the static sizing of a number of 32# internal system tables by a complicated formula defined in param.c. 33# 34maxusers 10 35 36# 37# We want LINT to cover profiling as well 38profile 1 39 40# 41# The `makeoptions' parameter allows variables to be passed to the 42# generated Makefile in the build area. 43# 44# CONF_CFLAGS gives some extra compiler flags that are added to ${CFLAGS} 45# after most other flags. Here we use it to inhibit use of non-optimal 46# gcc builtin functions (e.g., memcmp). 47# 48# DEBUG happens to be magic. 49# The following is equivalent to 'config -g KERNELNAME' and creates 50# 'kernel.debug' compiled with -g debugging as well as a normal 51# 'kernel'. Use 'make install.debug' to install the debug kernel 52# but that isn't normally necessary as the debug symbols are not loaded 53# by the kernel and are not useful there anyway. 54# 55# KERNEL can be overridden so that you can change the default name of your 56# kernel. 57# 58makeoptions CONF_CFLAGS=-fno-builtin #Don't allow use of memcmp, etc. 59#makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols 60#makeoptions KERNEL=foo #Build kernel "foo" and install "/foo" 61 62# 63# Certain applications can grow to be larger than the 128M limit 64# that FreeBSD initially imposes. Below are some options to 65# allow that limit to grow to 256MB, and can be increased further 66# with changing the parameters. MAXDSIZ is the maximum that the 67# limit can be set to, and the DFLDSIZ is the default value for 68# the limit. You might want to set the default lower than the 69# max, and explicitly set the maximum with a shell command for processes 70# that regularly exceed the limit like INND. 71# 72options MAXDSIZ="(256*1024*1024)" 73options DFLDSIZ="(256*1024*1024)" 74 75# 76# BLKDEV_IOSIZE sets the default block size used in user block 77# device I/O. Note that this value will be overriden by the label 78# when specifying a block device from a label with a non-0 79# partition blocksize. The default is PAGE_SIZE. 80# 81options BLKDEV_IOSIZE=8192 82 83# Options for the VM subsystem 84options PQ_CACHESIZE=512 # color for 512k/16k cache 85# Deprecated options supported for backwards compatibility 86#options PQ_NOOPT # No coloring 87#options PQ_LARGECACHE # color for 512k/16k cache 88#options PQ_HUGECACHE # color for 1024k/16k cache 89#options PQ_MEDIUMCACHE # color for 256k/16k cache 90#options PQ_NORMALCACHE # color for 64k/16k cache 91 92# This allows you to actually store this configuration file into 93# the kernel binary itself, where it may be later read by saying: 94# strings -n 3 /kernel | sed -n 's/^___//p' > MYKERNEL 95# 96options INCLUDE_CONFIG_FILE # Include this file in kernel 97 98# 99# The root device and filesystem type can be compiled in; 100# this provides a fallback option if the root device cannot 101# be correctly guesst by the bootstrap code, or an override if 102# the RB_DFLTROOT flag (-r) is specified when booting the kernel. 103# 104options ROOTDEVNAME=\"ufs:da0s2e\" 105 106 107##################################################################### 108# SMP OPTIONS: 109# 110# SMP enables building of a Symmetric MultiProcessor Kernel. 111# APIC_IO enables the use of the IO APIC for Symmetric I/O. 112# 113# Notes: 114# 115# An SMP kernel will ONLY run on an Intel MP spec. qualified motherboard. 116# 117# Be sure to disable 'cpu I386_CPU' && 'cpu I486_CPU' for SMP kernels. 118# 119# Check the 'Rogue SMP hardware' section to see if additional options 120# are required by your hardware. 121# 122 123# Mandatory: 124options SMP # Symmetric MultiProcessor Kernel 125options APIC_IO # Symmetric (APIC) I/O 126 127# 128# Rogue SMP hardware: 129# 130 131# Bridged PCI cards: 132# 133# The MP tables of most of the current generation MP motherboards 134# do NOT properly support bridged PCI cards. To use one of these 135# cards you should refer to ??? 136 137# SMP Debugging Options: 138# 139# MUTEX_DEBUG enables various extra assertions in the mutex code. 140# WITNESS enables the mutex witness code which detects deadlocks and cycles 141# during locking operations. 142# WITNESS_DDB causes the witness code to drop into the kernel debugger if 143# a lock heirarchy violation occurs or if locks are held when going to 144# sleep. 145# WITNESS_SKIPSPIN disables the witness checks on spin mutexes. 146options MUTEX_DEBUG 147options WITNESS 148options WITNESS_DDB 149options WITNESS_SKIPSPIN 150 151 152##################################################################### 153# CPU OPTIONS 154 155# 156# You must specify at least one CPU (the one you intend to run on); 157# deleting the specification for CPUs you don't need to use may make 158# parts of the system run faster. This is especially true removing 159# I386_CPU. 160# 161cpu I386_CPU 162cpu I486_CPU 163cpu I586_CPU # aka Pentium(tm) 164cpu I686_CPU # aka Pentium Pro(tm) 165 166# 167# Options for CPU features. 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# 190# CPU_FASTER_5X86_FPU enables faster FPU exception handler. 191# 192# CPU_I486_ON_386 enables CPU cache on i486 based CPU upgrade products 193# for i386 machines. 194# 195# CPU_IORT defines I/O clock delay time (NOTE 1). Default values of 196# I/O clock delay time on Cyrix 5x86 and 6x86 are 0 and 7,respectively 197# (no clock delay). 198# 199# CPU_L2_LATENCY specifed the L2 cache latency value. This option is used 200# only when CPU_PPRO2CELERON is defined and Mendocino Celeron is detected. 201# The default value is 5. 202# 203# CPU_LOOP_EN prevents flushing the prefetch buffer if the destination 204# of a jump is already present in the prefetch buffer on Cyrix 5x86(NOTE 205# 1). 206# 207# CPU_PPRO2CELERON enables L2 cache of Mendocino Celeron CPUs. This option 208# is useful when you use Socket 8 to Socket 370 converter, because most Pentium 209# Pro BIOSs do not enable L2 cache of Mendocino Celeron CPUs. 210# 211# CPU_RSTK_EN enables return stack on Cyrix 5x86 (NOTE 1). 212# 213# CPU_SUSP_HLT enables suspend on HALT. If this option is set, CPU 214# enters suspend mode following execution of HALT instruction. 215# 216# CPU_WT_ALLOC enables write allocation on Cyrix 6x86/6x86MX and AMD 217# K5/K6/K6-2 cpus. 218# 219# CYRIX_CACHE_WORKS enables CPU cache on Cyrix 486 CPUs with cache 220# flush at hold state. 221# 222# CYRIX_CACHE_REALLY_WORKS enables (1) CPU cache on Cyrix 486 CPUs 223# without cache flush at hold state, and (2) write-back CPU cache on 224# Cyrix 6x86 whose revision < 2.7 (NOTE 2). 225# 226# NO_F00F_HACK disables the hack that prevents Pentiums (and ONLY 227# Pentiums) from locking up when a LOCK CMPXCHG8B instruction is 228# executed. This option is only needed if I586_CPU is also defined, 229# and should be included for any non-Pentium CPU that defines it. 230# 231# NO_MEMORY_HOLE is an optimisation for systems with AMD K6 processors 232# which indicates that the 15-16MB range is *definitely* not being 233# occupied by an ISA memory hole. 234# 235# NOTE 1: The options, CPU_BTB_EN, CPU_LOOP_EN, CPU_IORT, 236# CPU_LOOP_EN and CPU_RSTK_EN should not be used because of CPU bugs. 237# These options may crash your system. 238# 239# NOTE 2: If CYRIX_CACHE_REALLY_WORKS is not set, CPU cache is enabled 240# in write-through mode when revision < 2.7. If revision of Cyrix 241# 6x86 >= 2.7, CPU cache is always enabled in write-back mode. 242# 243# NOTE 3: This option may cause failures for software that requires 244# locked cycles in order to operate correctly. 245# 246options CPU_BLUELIGHTNING_FPU_OP_CACHE 247options CPU_BLUELIGHTNING_3X 248options CPU_BTB_EN 249options CPU_DIRECT_MAPPED_CACHE 250options CPU_DISABLE_5X86_LSSER 251options CPU_FASTER_5X86_FPU 252options CPU_I486_ON_386 253options CPU_IORT 254options CPU_L2_LATENCY=5 255options CPU_LOOP_EN 256options CPU_PPRO2CELERON 257options CPU_RSTK_EN 258options CPU_SUSP_HLT 259options CPU_WT_ALLOC 260options CYRIX_CACHE_WORKS 261options CYRIX_CACHE_REALLY_WORKS 262#options NO_F00F_HACK 263 264# 265# A math emulator is mandatory if you wish to run on hardware which 266# does not have a floating-point processor. Pick either the original, 267# bogus (but freely-distributable) math emulator, or a much more 268# fully-featured but GPL-licensed emulator taken from Linux. 269# 270options MATH_EMULATE #Support for x87 emulation 271# Don't enable both of these in a real config. 272options GPL_MATH_EMULATE #Support for x87 emulation via 273 #new math emulator 274 275 276##################################################################### 277# COMPATIBILITY OPTIONS 278 279# 280# Implement system calls compatible with 4.3BSD and older versions of 281# FreeBSD. You probably do NOT want to remove this as much current code 282# still relies on the 4.3 emulation. 283# 284options COMPAT_43 285 286# 287# Allow user-mode programs to manipulate their local descriptor tables. 288# This option is required for the WINE Windows(tm) emulator, and is 289# not used by anything else (that we know of). 290# 291options USER_LDT #allow user-level control of i386 ldt 292 293# 294# These three options provide support for System V Interface 295# Definition-style interprocess communication, in the form of shared 296# memory, semaphores, and message queues, respectively. 297# 298options SYSVSHM 299options SYSVSEM 300options SYSVMSG 301 302 303##################################################################### 304# DEBUGGING OPTIONS 305 306# 307# Enable the kernel debugger. 308# 309options DDB 310 311# 312# Don't drop into DDB for a panic. Intended for unattended operation 313# where you may want to drop to DDB from the console, but still want 314# the machine to recover from a panic 315# 316options DDB_UNATTENDED 317 318# 319# If using GDB remote mode to debug the kernel, there's a non-standard 320# extension to the remote protocol that can be used to use the serial 321# port as both the debugging port and the system console. It's non- 322# standard and you're on your own if you enable it. See also the 323# "remotechat" variables in the FreeBSD specific version of gdb. 324# 325options GDB_REMOTE_CHAT 326 327# 328# KTRACE enables the system-call tracing facility ktrace(2). 329# 330options KTRACE #kernel tracing 331 332# 333# KTR is a kernel tracing mechanism imported from BSD/OS. Currently it 334# has no userland interface aside from a few sysctl's. It is enabled with 335# the KTR option. The KTR_EXTEND option causes trace events to be generated 336# as a string from snprintf rather than as a string and up to 5 argument 337# pointers. KTR_ENTRIES defines the number of entries in the circular trace 338# buffer. KTR_COMPILE defines the mask of events to compile into the kernel 339# as defined by the KTR_* constants in <sys/ktr.h>. KTR_MASK defines the 340# initial value of the ktr_mask variable which determines at runtime what 341# events to trace. KTR_CPUMASK determines which CPU's log events, with 342# bit X corresponding to cpu X. KTR_VERBOSE enables dumping of KTR events 343# to the console by default. This functionality can be toggled via the 344# debug.ktr_verbose sysctl and defaults to off if KTR_VERBOSE is not defined. 345# 346options KTR 347options KTR_EXTEND 348options KTR_ENTRIES=1024 349options KTR_COMPILE=0x3fffff 350options KTR_MASK=0x201208 351options KTR_CPUMASK=0x3 352options KTR_VERBOSE 353 354# 355# The INVARIANTS option is used in a number of source files to enable 356# extra sanity checking of internal structures. This support is not 357# enabled by default because of the extra time it would take to check 358# for these conditions, which can only occur as a result of 359# programming errors. 360# 361options INVARIANTS 362 363# 364# The INVARIANT_SUPPORT option makes us compile in support for 365# verifying some of the internal structures. It is a prerequisite for 366# 'INVARIANTS', as enabling 'INVARIANTS' will make these functions be 367# called. The intent is that you can set 'INVARIANTS' for single 368# source files (by changing the source file or specifying it on the 369# command line) if you have 'INVARIANT_SUPPORT' enabled. 370# 371options INVARIANT_SUPPORT 372 373# 374# The DIAGNOSTIC option is used to enable extra debugging information 375# from some parts of the kernel. As this makes everything more noisy, 376# it is disabled by default. 377# 378options DIAGNOSTIC 379 380# 381# PERFMON causes the driver for Pentium/Pentium Pro performance counters 382# to be compiled. See perfmon(4) for more information. 383# 384options PERFMON 385 386 387# 388# This option let some drivers co-exist that can't co-exist in a running 389# system. This is used to be able to compile all kernel code in one go for 390# quality assurance purposes (like this file, which the option takes it name 391# from.) 392# 393options COMPILING_LINT 394 395 396# XXX - this doesn't belong here. 397# Allow ordinary users to take the console - this is useful for X. 398options UCONSOLE 399 400# XXX - this doesn't belong here either 401options USERCONFIG #boot -c editor 402options INTRO_USERCONFIG #imply -c and show intro screen 403options VISUAL_USERCONFIG #visual boot -c editor 404 405##################################################################### 406# NETWORKING OPTIONS 407 408# 409# Protocol families: 410# Only the INET (Internet) family is officially supported in FreeBSD. 411# Source code for the NS (Xerox Network Service) is provided for amusement 412# value. 413# 414options INET #Internet communications protocols 415options INET6 #IPv6 communications protocols 416options IPSEC #IP security 417options IPSEC_ESP #IP security (crypto; define w/ IPSEC) 418options IPSEC_DEBUG #debug for IP security 419 420options IPX #IPX/SPX communications protocols 421options IPXIP #IPX in IP encapsulation (not available) 422options IPTUNNEL #IP in IPX encapsulation (not available) 423 424options NCP #NetWare Core protocol 425 426options NETATALK #Appletalk communications protocols 427 428# These are currently broken but are shipped due to interest. 429#options NS #Xerox NS protocols 430#options NSIP #XNS over IP 431 432# netgraph(4). Enable the base netgraph code with the NETGRAPH option. 433# Individual node types can be enabled with the corresponding option 434# listed below; however, this is not strictly necessary as netgraph 435# will automatically load the corresponding KLD module if the node type 436# is not already compiled into the kernel. Each type below has a 437# corresponding man page, e.g., ng_async(8). 438options NETGRAPH #netgraph(4) system 439options NETGRAPH_ASYNC 440options NETGRAPH_BPF 441options NETGRAPH_CISCO 442options NETGRAPH_ECHO 443options NETGRAPH_ETHER 444options NETGRAPH_FRAME_RELAY 445options NETGRAPH_HOLE 446options NETGRAPH_IFACE 447options NETGRAPH_KSOCKET 448options NETGRAPH_LMI 449# MPPC compression requires proprietary files (not included) 450#options NETGRAPH_MPPC_COMPRESSION 451options NETGRAPH_MPPC_ENCRYPTION 452options NETGRAPH_PPP 453options NETGRAPH_PPPOE 454options NETGRAPH_PPTPGRE 455options NETGRAPH_RFC1490 456options NETGRAPH_SOCKET 457options NETGRAPH_TEE 458options NETGRAPH_TTY 459options NETGRAPH_UI 460options NETGRAPH_VJC 461 462device mn # Munich32x/Falc54 Nx64kbit/sec cards. 463device lmc # tulip based LanMedia WAN cards 464 465# 466# Network interfaces: 467# The `loop' device is MANDATORY when networking is enabled. 468# The `ether' device provides generic code to handle 469# Ethernets; it is MANDATORY when a Ethernet device driver is 470# configured or token-ring is enabled. 471# The 'fddi' device provides generic code to support FDDI. 472# The `sppp' device serves a similar role for certain types 473# of synchronous PPP links (like `cx', `ar'). 474# The `sl' device implements the Serial Line IP (SLIP) service. 475# The `ppp' device implements the Point-to-Point Protocol. 476# The `bpf' device enables the Berkeley Packet Filter. Be 477# aware of the legal and administrative consequences of enabling this 478# option. The number of devices determines the maximum number of 479# simultaneous BPF clients programs runnable. 480# The `disc' device implements a minimal network interface, 481# which throws away all packets sent and never receives any. It is 482# included for testing purposes. This shows up as the 'ds' interface. 483# The `tap' device is a pty-like virtual Ethernet interface 484# The `tun' device implements (user-)ppp and nos-tun 485# The `gif' device implements IPv6 over IP4 tunneling, 486# IPv4 over IPv6 tunneling, IPv4 over IPv4 tunneling and 487# IPv6 over IPv6 tunneling. 488# The XBONEHACK option allows the same pair of addresses to be configured on 489# multiple gif interfaces. 490# The `faith' device captures packets sent to it and diverts them 491# to the IPv4/IPv6 translation daemon. 492# The `stf' device implements 6to4 encapsulation. 493# The `ef' device provides support for multiple ethernet frame types 494# specified via ETHER_* options. See ef(4) for details. 495# 496# The PPP_BSDCOMP option enables support for compress(1) style entire 497# packet compression, the PPP_DEFLATE is for zlib/gzip style compression. 498# PPP_FILTER enables code for filtering the ppp data stream and selecting 499# events for resetting the demand dial activity timer - requires bpf. 500# See pppd(8) for more details. 501# 502device ether #Generic Ethernet 503device vlan 1 #VLAN support 504device token #Generic TokenRing 505device fddi #Generic FDDI 506device sppp #Generic Synchronous PPP 507device loop 1 #Network loopback device 508device bpf #Berkeley packet filter 509device disc #Discard device (ds0, ds1, etc) 510device tap #Virtual Ethernet driver 511device tun #Tunnel driver (ppp(8), nos-tun(8)) 512device sl #Serial Line IP 513device ppp 2 #Point-to-point protocol 514options PPP_BSDCOMP #PPP BSD-compress support 515options PPP_DEFLATE #PPP zlib/deflate/gzip support 516options PPP_FILTER #enable bpf filtering (needs bpf) 517 518device ef # Multiple ethernet frames support 519options ETHER_II # enable Ethernet_II frame 520options ETHER_8023 # enable Ethernet_802.3 (Novell) frame 521options ETHER_8022 # enable Ethernet_802.2 frame 522options ETHER_SNAP # enable Ethernet_802.2/SNAP frame 523 524# for IPv6 525device gif 4 #IPv6 and IPv4 tunneling 526options XBONEHACK 527device faith 1 #for IPv6 and IPv4 translation 528device stf #6to4 IPv6 over IPv4 encapsulation 529 530# 531# Internet family options: 532# 533# TCP_COMPAT_42 causes the TCP code to emulate certain bugs present in 534# 4.2BSD. This option should not be used unless you have a 4.2BSD 535# machine and TCP connections fail. 536# 537# MROUTING enables the kernel multicast packet forwarder, which works 538# with mrouted(8). 539# 540# IPFIREWALL enables support for IP firewall construction, in 541# conjunction with the `ipfw' program. IPFIREWALL_VERBOSE sends 542# logged packets to the system logger. IPFIREWALL_VERBOSE_LIMIT 543# limits the number of times a matching entry can be logged. 544# 545# WARNING: IPFIREWALL defaults to a policy of "deny ip from any to any" 546# and if you do not add other rules during startup to allow access, 547# YOU WILL LOCK YOURSELF OUT. It is suggested that you set firewall_type=open 548# in /etc/rc.conf when first enabling this feature, then refining the 549# firewall rules in /etc/rc.firewall after you've tested that the new kernel 550# feature works properly. 551# 552# IPFIREWALL_DEFAULT_TO_ACCEPT causes the default rule (at boot) to 553# allow everything. Use with care, if a cracker can crash your 554# firewall machine, they can get to your protected machines. However, 555# if you are using it as an as-needed filter for specific problems as 556# they arise, then this may be for you. Changing the default to 'allow' 557# means that you won't get stuck if the kernel and /sbin/ipfw binary get 558# out of sync. 559# 560# IPDIVERT enables the divert IP sockets, used by ``ipfw divert'' 561# 562# IPSTEALTH enables code to support stealth forwarding (i.e., forwarding 563# packets without touching the ttl). This can be useful to hide firewalls 564# from traceroute and similar tools. 565# 566# TCPDEBUG is undocumented. 567# 568options TCP_COMPAT_42 #emulate 4.2BSD TCP bugs 569options MROUTING # Multicast routing 570options IPFIREWALL #firewall 571options IPFIREWALL_VERBOSE #print information about 572 # dropped packets 573options IPFIREWALL_FORWARD #enable transparent proxy support 574options IPFIREWALL_VERBOSE_LIMIT=100 #limit verbosity 575options IPFIREWALL_DEFAULT_TO_ACCEPT #allow everything by default 576options IPV6FIREWALL #firewall for IPv6 577options IPV6FIREWALL_VERBOSE 578options IPV6FIREWALL_VERBOSE_LIMIT=100 579options IPV6FIREWALL_DEFAULT_TO_ACCEPT 580options IPDIVERT #divert sockets 581options IPFILTER #ipfilter support 582options IPFILTER_LOG #ipfilter logging 583options IPFILTER_DEFAULT_BLOCK #block all packets by default 584options IPSTEALTH #support for stealth forwarding 585options TCPDEBUG 586 587# Statically Link in accept filters 588options ACCEPT_FILTER_DATA 589options ACCEPT_FILTER_HTTP 590 591# The following options add sysctl variables for controlling how certain 592# TCP packets are handled. 593# 594# TCP_DROP_SYNFIN adds support for ignoring TCP packets with SYN+FIN. This 595# prevents nmap et al. from identifying the TCP/IP stack, but breaks support 596# for RFC1644 extensions and is not recommended for web servers. 597# 598# TCP_RESTRICT_RST adds support for blocking the emission of TCP RST packets. 599# This is useful on systems which are exposed to SYN floods (e.g. IRC servers) 600# or any system which one does not want to be easily portscannable. 601# 602options TCP_DROP_SYNFIN #drop TCP packets with SYN+FIN 603options TCP_RESTRICT_RST #restrict emission of TCP RST 604 605# DUMMYNET enables the "dummynet" bandwidth limiter. You need 606# IPFIREWALL as well. See the dummynet(4) manpage for more info. 607# BRIDGE enables bridging between ethernet cards -- see bridge(4). 608# You can use IPFIREWALL and dummynet together with bridging. 609options DUMMYNET 610options BRIDGE 611 612# 613# ATM (HARP version) options 614# 615# ATM_CORE includes the base ATM functionality code. This must be included 616# for ATM support. 617# 618# ATM_IP includes support for running IP over ATM. 619# 620# At least one (and usually only one) of the following signalling managers 621# must be included (note that all signalling managers include PVC support): 622# ATM_SIGPVC includes support for the PVC-only signalling manager `sigpvc'. 623# ATM_SPANS includes support for the `spans' signalling manager, which runs 624# the FORE Systems's proprietary SPANS signalling protocol. 625# ATM_UNI includes support for the `uni30' and `uni31' signalling managers, 626# which run the ATM Forum UNI 3.x signalling protocols. 627# 628# The `hea' driver provides support for the Efficient Networks, Inc. 629# ENI-155p ATM PCI Adapter. 630# 631# The `hfa' driver provides support for the FORE Systems, Inc. 632# PCA-200E ATM PCI Adapter. 633# 634options ATM_CORE #core ATM protocol family 635options ATM_IP #IP over ATM support 636options ATM_SIGPVC #SIGPVC signalling manager 637options ATM_SPANS #SPANS signalling manager 638options ATM_UNI #UNI signalling manager 639device hea #Efficient ENI-155p ATM PCI 640device hfa #FORE PCA-200E ATM PCI 641 642 643##################################################################### 644# FILESYSTEM OPTIONS 645 646# 647# Only the root, /usr, and /tmp filesystems need be statically 648# compiled; everything else will be automatically loaded at mount 649# time. (Exception: the UFS family---FFS, and MFS --- cannot 650# currently be demand-loaded.) Some people still prefer to statically 651# compile other filesystems as well. 652# 653# NB: The NULL, PORTAL, UMAP and UNION filesystems are known to be 654# buggy, and WILL panic your system if you attempt to do anything with 655# them. They are included here as an incentive for some enterprising 656# soul to sit down and fix them. 657# 658 659# One of these is mandatory: 660options FFS #Fast filesystem 661options MFS #Memory File System 662options NFS #Network File System 663 664# The rest are optional: 665#options NFS_NOSERVER #Disable the NFS-server code. 666options CD9660 #ISO 9660 filesystem 667options FDESC #File descriptor filesystem 668options KERNFS #Kernel filesystem 669options MSDOSFS #MS DOS File System (FAT, FAT32) 670options NTFS #NT File System 671options NULLFS #NULL filesystem 672options NWFS #NetWare filesystem 673options PORTAL #Portal filesystem 674options PROCFS #Process filesystem 675options UMAPFS #UID map filesystem 676options UNION #Union filesystem 677# The xFS_ROOT options REQUIRE the associated ``options xFS'' 678options CD9660_ROOT #CD-ROM usable as root device 679options FFS_ROOT #FFS usable as root device 680options NFS_ROOT #NFS usable as root device 681# This code is still experimental (e.g. doesn't handle disk slices well). 682# Also, 'options MFS' is currently incompatible with DEVFS. 683options DEVFS #devices filesystem 684# This code enables IFS, an FFS which exports inodes as the namespace. 685# You can find details in src/sys/ufs/ifs/README . 686options IFS 687 688# Soft updates is a technique for improving file system speed and 689# making abrupt shutdown less risky. 690# 691options SOFTUPDATES 692 693# Extended attributes allow additional data to be associated with files, 694# and is used for ACLs, Capabilities, and MAC labels 695# 696options FFS_EXTATTR 697 698# Make space in the kernel for a root filesystem on a md device. 699# Define to the number of kilobytes to reserve for the filesystem. 700options MD_ROOT_SIZE=10 701 702# Make the md device a potential root device, either with preloaded 703# images of type mfs_root or md_root. 704options MD_ROOT 705 706# Specify double the default maximum size for malloc(9)-backed md devices. 707options MD_NSECT=40000 708 709# Allow this many swap-devices. 710options NSWAPDEV=20 711 712# Disk quotas are supported when this option is enabled. 713options QUOTA #enable disk quotas 714 715# If you are running a machine just as a fileserver for PC and MAC 716# users, using SAMBA or Netatalk, you may consider setting this option 717# and keeping all those users' directories on a filesystem that is 718# mounted with the suiddir option. This gives new files the same 719# ownership as the directory (similar to group). It's a security hole 720# if you let these users run programs, so confine it to file-servers 721# (but it'll save you lots of headaches in those cases). Root owned 722# directories are exempt and X bits are cleared. The suid bit must be 723# set on the directory as well; see chmod(1) PC owners can't see/set 724# ownerships so they keep getting their toes trodden on. This saves 725# you all the support calls as the filesystem it's used on will act as 726# they expect: "It's my dir so it must be my file". 727# 728options SUIDDIR 729 730# NFS options: 731options NFS_MINATTRTIMO=3 # VREG attrib cache timeout in sec 732options NFS_MAXATTRTIMO=60 733options NFS_MINDIRATTRTIMO=30 # VDIR attrib cache timeout in sec 734options NFS_MAXDIRATTRTIMO=60 735options NFS_GATHERDELAY=10 # Default write gather delay (msec) 736options NFS_UIDHASHSIZ=29 # Tune the size of nfssvc_sock with this 737options NFS_WDELAYHASHSIZ=16 # and with this 738options NFS_MUIDHASHSIZ=63 # Tune the size of nfsmount with this 739options NFS_DEBUG # Enable NFS Debugging 740 741# Coda stuff: 742options CODA #CODA filesystem. 743device vcoda 4 #coda minicache <-> venus comm. 744 745# 746# Add support for the EXT2FS filesystem of Linux fame. Be a bit 747# careful with this - the ext2fs code has a tendency to lag behind 748# changes and not be exercised very much, so mounting read/write could 749# be dangerous (and even mounting read only could result in panics.) 750# 751options EXT2FS 752 753# Use real implementations of the aio_* system calls. There are numerous 754# stability issues in the current aio code that make it unsuitable for 755# inclusion on shell boxes. 756options VFS_AIO 757 758# Enable the code UFS IO optimization through the VM system. This allows 759# use VM operations instead of copying operations when possible. 760# 761# Even with this enabled, actual use of the code is still controlled by the 762# sysctl vfs.ioopt. 0 gives no optimization, 1 gives normal (use VM 763# operations if a request happens to fit), 2 gives agressive optimization 764# (the operations are split to do as much as possible through the VM system.) 765# 766# Enabling this will probably not give an overall speedup except for 767# special workloads. 768options ENABLE_VFS_IOOPT 769 770# Cryptographically secure random number generator; /dev/[u]random 771device random 772 773# Avoid blocking the random device 774options NOBLOCKRANDOM 775 776 777##################################################################### 778# POSIX P1003.1B 779 780# Real time extensions added in the 1993 Posix 781# P1003_1B: Infrastructure 782# _KPOSIX_PRIORITY_SCHEDULING: Build in _POSIX_PRIORITY_SCHEDULING 783# _KPOSIX_VERSION: Version kernel is built for 784 785options P1003_1B 786options _KPOSIX_PRIORITY_SCHEDULING 787options _KPOSIX_VERSION=199309L 788 789 790##################################################################### 791# CLOCK OPTIONS 792 793# The granularity of operation is controlled by the kernel option HZ whose 794# default value (100) means a granularity of 10ms. For an accurate simulation 795# of high data rates it might be necessary to reduce the timer granularity to 796# 1ms or less. Consider, however, that some interfaces using programmed I/O 797# may require a considerable time to output packets. So, reducing the 798# granularity too much might actually cause ticks to be missed thus reducing 799# the accuracy of operation. 800 801options HZ=100 802 803# Other clock options 804 805options CLK_CALIBRATION_LOOP 806options CLK_USE_I8254_CALIBRATION 807options CLK_USE_TSC_CALIBRATION 808 809 810##################################################################### 811# SCSI DEVICES 812 813# SCSI DEVICE CONFIGURATION 814 815# The SCSI subsystem consists of the `base' SCSI code, a number of 816# high-level SCSI device `type' drivers, and the low-level host-adapter 817# device drivers. The host adapters are listed in the ISA and PCI 818# device configuration sections below. 819# 820# Beginning with FreeBSD 2.0.5 you can wire down your SCSI devices so 821# that a given bus, target, and LUN always come on line as the same 822# device unit. In earlier versions the unit numbers were assigned 823# in the order that the devices were probed on the SCSI bus. This 824# means that if you removed a disk drive, you may have had to rewrite 825# your /etc/fstab file, and also that you had to be careful when adding 826# a new disk as it may have been probed earlier and moved your device 827# configuration around. 828 829# This old behavior is maintained as the default behavior. The unit 830# assignment begins with the first non-wired down unit for a device 831# type. For example, if you wire a disk as "da3" then the first 832# non-wired disk will be assigned da4. 833 834# The syntax for wiring down devices is: 835 836hint.scbus.0.at="ahc0" 837hint.scbus.1.at="ahc1" 838hint.scbus.1.bus="0" 839hint.scbus.3.at="ahc2" 840hint.scbus.3.bus="0" 841hint.scbus.2.at="ahc2" 842hint.scbus.2.bus="1" 843hint.da.0.at="scbus0" 844hint.da.0.target="0" 845hint.da.0.unit="0" 846hint.da.1.at="scbus3" 847hint.da.1.target="1" 848hint.da.2.at="scbus2" 849hint.da.2.target="3" 850hint.sa.1.at="scbus1" 851hint.sa.1.target="6" 852 853# "units" (SCSI logical unit number) that are not specified are 854# treated as if specified as LUN 0. 855 856# All SCSI devices allocate as many units as are required. 857 858# The ch driver drives SCSI Media Changer ("jukebox") devices. 859# 860# The da driver drives SCSI Direct Access ("disk") and Optical Media 861# ("WORM") devices. 862# 863# The sa driver drives SCSI Sequential Access ("tape") devices. 864# 865# The cd driver drives SCSI Read Only Direct Access ("cd") devices. 866# 867# The ses driver drives SCSI Envinronment Services ("ses") and 868# SAF-TE ("SCSI Accessable Fault-Tolerant Enclosure") devices. 869# 870# The pt driver drives SCSI Processor devices. 871# 872# 873# Target Mode support is provided here but also requires that a SIM 874# (SCSI Host Adapter Driver) provide support as well. 875# 876# The targ driver provides target mode support as a Processor type device. 877# It exists to give the minimal context necessary to respond to Inquiry 878# commands. There is a sample user application that shows how the rest 879# of the command support might be done in /usr/share/examples/scsi_target. 880# 881# The targbh driver provides target mode support and exists to respond 882# to incoming commands that do not otherwise have a logical unit assigned 883# to them. 884# 885# The "unknown" device (uk? in pre-2.0.5) is now part of the base SCSI 886# configuration as the "pass" driver. 887 888device scbus #base SCSI code 889device ch #SCSI media changers 890device da #SCSI direct access devices (aka disks) 891device sa #SCSI tapes 892device cd #SCSI CD-ROMs 893device ses #SCSI Environmental Services (and SAF-TE) 894device pt #SCSI processor 895device targ #SCSI Target Mode Code 896device targbh #SCSI Target Mode Blackhole Device 897device pass #CAM passthrough driver 898 899# CAM OPTIONS: 900# debugging options: 901# -- NOTE -- If you specify one of the bus/target/lun options, you must 902# specify them all! 903# CAMDEBUG: When defined enables debugging macros 904# CAM_DEBUG_BUS: Debug the given bus. Use -1 to debug all busses. 905# CAM_DEBUG_TARGET: Debug the given target. Use -1 to debug all targets. 906# CAM_DEBUG_LUN: Debug the given lun. Use -1 to debug all luns. 907# CAM_DEBUG_FLAGS: OR together CAM_DEBUG_INFO, CAM_DEBUG_TRACE, 908# CAM_DEBUG_SUBTRACE, and CAM_DEBUG_CDB 909# 910# CAM_MAX_HIGHPOWER: Maximum number of concurrent high power (start unit) cmds 911# SCSI_NO_SENSE_STRINGS: When defined disables sense descriptions 912# SCSI_NO_OP_STRINGS: When defined disables opcode descriptions 913# SCSI_DELAY: The number of MILLISECONDS to freeze the SIM (scsi adapter) 914# queue after a bus reset, and the number of milliseconds to 915# freeze the device queue after a bus device reset. 916options CAMDEBUG 917options CAM_DEBUG_BUS=-1 918options CAM_DEBUG_TARGET=-1 919options CAM_DEBUG_LUN=-1 920options CAM_DEBUG_FLAGS="CAM_DEBUG_INFO|CAM_DEBUG_TRACE|CAM_DEBUG_CDB" 921options CAM_MAX_HIGHPOWER=4 922options SCSI_NO_SENSE_STRINGS 923options SCSI_NO_OP_STRINGS 924options SCSI_DELAY=8000 # Be pessimistic about Joe SCSI device 925 926# Options for the CAM CDROM driver: 927# CHANGER_MIN_BUSY_SECONDS: Guaranteed minimum time quantum for a changer LUN 928# CHANGER_MAX_BUSY_SECONDS: Maximum time quantum per changer LUN, only 929# enforced if there is I/O waiting for another LUN 930# The compiled in defaults for these variables are 2 and 10 seconds, 931# respectively. 932# 933# These can also be changed on the fly with the following sysctl variables: 934# kern.cam.cd.changer.min_busy_seconds 935# kern.cam.cd.changer.max_busy_seconds 936# 937options CHANGER_MIN_BUSY_SECONDS=2 938options CHANGER_MAX_BUSY_SECONDS=10 939 940# Options for the CAM sequential access driver: 941# SA_SPACE_TIMEOUT: Timeout for space operations, in minutes 942# SA_REWIND_TIMEOUT: Timeout for rewind operations, in minutes 943# SA_ERASE_TIMEOUT: Timeout for erase operations, in minutes 944# SA_1FM_AT_EOD: Default to model which only has a default one filemark at EOT. 945options SA_SPACE_TIMEOUT="(60)" 946options SA_REWIND_TIMEOUT="(2*60)" 947options SA_ERASE_TIMEOUT="(4*60)" 948options SA_1FM_AT_EOD 949 950# Optional timeout for the CAM processor target (pt) device 951# This is specified in seconds. The default is 60 seconds. 952options SCSI_PT_DEFAULT_TIMEOUT="60" 953 954# Optional enable of doing SES passthrough on other devices (e.g., disks) 955# 956# Normally disabled because a lot of newer SCSI disks report themselves 957# as having SES capabilities, but this can then clot up attempts to build 958# build a topology with the SES device that's on the box these drives 959# are in.... 960options SES_ENABLE_PASSTHROUGH 961 962 963##################################################################### 964# MISCELLANEOUS DEVICES AND OPTIONS 965 966# The `pty' device usually turns out to be ``effectively mandatory'', 967# as it is required for `telnetd', `rlogind', `screen', `emacs', and 968# `xterm', among others. 969 970device pty #Pseudo ttys 971device speaker #Play IBM BASIC-style noises out your speaker 972device gzip #Exec gzipped a.out's 973device vn #Vnode driver (turns a file into a device) 974device md #Memory/malloc disk 975device snp #Snoop device - to look at pty/vty/etc.. 976device ccd 4 #Concatenated disk driver 977 978# Configuring Vinum into the kernel is not necessary, since the kld 979# module gets started automatically when vinum(8) starts. This 980# device is also untested. Use at your own risk. 981# 982# The option VINUMDEBUG must match the value set in CFLAGS 983# in src/sbin/vinum/Makefile. Failure to do so will result in 984# the following message from vinum(8): 985# 986# Can't get vinum config: Invalid argument 987# 988# see vinum(4) for more reasons not to use these options. 989device vinum #Vinum concat/mirror/raid driver 990options VINUMDEBUG #enable Vinum debugging hooks 991 992# Size of the kernel message buffer. Should be N * pagesize. 993options MSGBUF_SIZE=40960 994 995 996##################################################################### 997# HARDWARE BUS CONFIGURATION 998 999# ISA, EISA, MCA and PCI bus: 1000 1001# 1002# Mandatory ISA devices: isa, npx 1003# 1004device isa 1005 1006# 1007# Options for `isa': 1008# 1009# AUTO_EOI_1 enables the `automatic EOI' feature for the master 8259A 1010# interrupt controller. This saves about 0.7-1.25 usec for each interrupt. 1011# This option breaks suspend/resume on some portables. 1012# 1013# AUTO_EOI_2 enables the `automatic EOI' feature for the slave 8259A 1014# interrupt controller. This saves about 0.7-1.25 usec for each interrupt. 1015# Automatic EOI is documented not to work for for the slave with the 1016# original i8259A, but it works for some clones and some integrated 1017# versions. 1018# 1019# MAXMEM specifies the amount of RAM on the machine; if this is not 1020# specified, FreeBSD will first read the amount of memory from the CMOS 1021# RAM, so the amount of memory will initially be limited to 64MB or 16MB 1022# depending on the BIOS. If the BIOS reports 64MB, a memory probe will 1023# then attempt to detect the installed amount of RAM. If this probe 1024# fails to detect >64MB RAM you will have to use the MAXMEM option. 1025# The amount is in kilobytes, so for a machine with 128MB of RAM, it would 1026# be 131072 (128 * 1024). 1027# 1028# BROKEN_KEYBOARD_RESET disables the use of the keyboard controller to 1029# reset the CPU for reboot. This is needed on some systems with broken 1030# keyboard controllers. 1031 1032options COMPAT_OLDISA #Use ISA shims and glue for old drivers 1033options AUTO_EOI_1 1034#options AUTO_EOI_2 1035 1036options MAXMEM="(128*1024)" 1037#options BROKEN_KEYBOARD_RESET 1038 1039# Enable support for the kernel PLL to use an external PPS signal, 1040# under supervision of [x]ntpd(8) 1041# More info in ntpd documentation: http://www.eecis.udel.edu/~ntp 1042 1043options PPS_SYNC 1044 1045# If you see the "calcru: negative time of %ld usec for pid %d (%s)\n" 1046# message you probably have some broken sw/hw which disables interrupts 1047# for too long. You can make the system more resistant to this by 1048# choosing a high value for NTIMECOUNTER. The default is 5, there 1049# is no upper limit but more than a couple of hundred are not productive. 1050# A better strategy may be to sysctl -w kern.timecounter.method=1 1051 1052options NTIMECOUNTER=20 1053 1054# 1055# EISA bus 1056# 1057# The EISA bus device is `eisa'. It provides auto-detection and 1058# configuration support for all devices on the EISA bus. 1059 1060device eisa 1061 1062# By default, only 10 EISA slots are probed, since the slot numbers 1063# above clash with the configuration address space of the PCI subsystem, 1064# and the EISA probe is not very smart about this. This is sufficient 1065# for most machines, but in particular the HP NetServer LC series comes 1066# with an onboard AIC7770 dual-channel SCSI controller on EISA slot #11, 1067# thus you need to bump this figure to 12 for them. 1068options EISA_SLOTS=12 1069 1070# 1071# MCA bus: 1072# 1073# The MCA bus device is `mca'. It provides auto-detection and 1074# configuration support for all devices on the MCA bus. 1075# No hints are required for MCA. 1076 1077device mca 1078 1079# 1080# PCI bus & PCI options: 1081# 1082# The main PCI bus device is `pci'. It provides auto-detection and 1083# configuration support for all devices on the PCI bus, using either 1084# configuration mode defined in the PCI specification. 1085 1086device pci 1087 1088# PCI options 1089# 1090#options PCI_QUIET #quiets PCI code on chipset settings 1091options COMPAT_OLDPCI #Use PCI shims and glue for old drivers 1092 1093 1094##################################################################### 1095# HARDWARE DEVICE CONFIGURATION 1096 1097# EISA support is available for some device, so they can be auto-probed. 1098# MicroChannel (MCA) support is available for some devices. 1099# For ISA the required hints are listed. 1100# EISA, MCA, PCI and pccard are self identifying buses, so no hints 1101# are needed. 1102 1103# 1104# Mandatory devices: 1105# 1106 1107# The keyboard controller; it controls the keyboard and the PS/2 mouse. 1108device atkbdc 1 1109hint.atkbdc.0.at="isa" 1110hint.atkbdc.0.port="0x060" 1111 1112# The AT keyboard 1113device atkbd 1114hint.atkbd.0.at="atkbdc" 1115hint.atkbd.0.irq="1" 1116 1117# Options for atkbd: 1118options ATKBD_DFLT_KEYMAP # specify the built-in keymap 1119makeoptions ATKBD_DFLT_KEYMAP="jp.106" 1120 1121# These options are valid for other keyboard drivers as well. 1122options KBD_DISABLE_KEYMAP_LOAD # refuse to load a keymap 1123options KBD_INSTALL_CDEV # install a CDEV entry in /dev 1124 1125# `flags' for atkbd: 1126# 0x01 Force detection of keyboard, else we always assume a keyboard 1127# 0x02 Don't reset keyboard, useful for some newer ThinkPads 1128# 0x04 Old-style (XT) keyboard support, useful for older ThinkPads 1129 1130# PS/2 mouse 1131device psm 1132hint.psm.0.at="atkbdc" 1133hint.psm.0.irq="12" 1134 1135# Options for psm: 1136options PSM_HOOKRESUME #hook the system resume event, useful 1137 #for some laptops 1138options PSM_RESETAFTERSUSPEND #reset the device at the resume event 1139 1140# The video card driver. 1141device vga 1142hint.vga.0.at="isa" 1143 1144# Options for vga: 1145# Try the following option if the mouse pointer is not drawn correctly 1146# or font does not seem to be loaded properly. May cause flicker on 1147# some systems. 1148options VGA_ALT_SEQACCESS 1149 1150# If you can dispense with some vga driver features, you may want to 1151# use the following options to save some memory. 1152#options VGA_NO_FONT_LOADING # don't save/load font 1153#options VGA_NO_MODE_CHANGE # don't change video modes 1154 1155# Older video cards may require this option for proper operation. 1156options VGA_SLOW_IOACCESS # do byte-wide i/o's to TS and GDC regs 1157 1158# The following option probably won't work with the LCD displays. 1159options VGA_WIDTH90 # support 90 column modes 1160 1161# To include support for VESA video modes 1162options VESA 1163 1164options FB_DEBUG # Frame buffer debugging 1165options FB_INSTALL_CDEV # install a CDEV entry in /dev 1166 1167# Splash screen at start up! Screen savers require this too. 1168device splash 1169 1170# The pcvt console driver (vt220 compatible). 1171device vt 1172hint.vt.0.at="isa" 1173options XSERVER # support for running an X server on vt 1174options FAT_CURSOR # start with block cursor 1175# This PCVT option is for keyboards such as those used on IBM ThinkPad laptops 1176options PCVT_SCANSET=2 # IBM keyboards are non-std 1177# Other PCVT options are documented in pcvt(4). 1178options PCVT_24LINESDEF 1179options PCVT_CTRL_ALT_DEL 1180options PCVT_META_ESC 1181options PCVT_NSCREENS=9 1182options PCVT_PRETTYSCRNS 1183options PCVT_SCREENSAVER 1184options PCVT_USEKBDSEC 1185options PCVT_VT220KEYB 1186options PCVT_GREENSAVER 1187 1188# The syscons console driver (sco color console compatible). 1189device sc 1 1190hint.sc.0.at="isa" 1191options MAXCONS=16 # number of virtual consoles 1192options SC_ALT_MOUSE_IMAGE # simplified mouse cursor in text mode 1193options SC_DFLT_FONT # compile font in 1194makeoptions SC_DFLT_FONT=cp850 1195options SC_DISABLE_DDBKEY # disable `debug' key 1196options SC_DISABLE_REBOOT # disable reboot key sequence 1197options SC_HISTORY_SIZE=200 # number of history buffer lines 1198options SC_MOUSE_CHAR=0x3 # char code for text mode mouse cursor 1199options SC_PIXEL_MODE # add support for the raster text mode 1200 1201# The following options will let you change the default colors of syscons. 1202options SC_NORM_ATTR="(FG_GREEN|BG_BLACK)" 1203options SC_NORM_REV_ATTR="(FG_YELLOW|BG_GREEN)" 1204options SC_KERNEL_CONS_ATTR="(FG_RED|BG_BLACK)" 1205options SC_KERNEL_CONS_REV_ATTR="(FG_BLACK|BG_RED)" 1206 1207# If you have a two button mouse, you may want to add the following option 1208# to use the right button of the mouse to paste text. 1209options SC_TWOBUTTON_MOUSE 1210 1211# You can selectively disable features in syscons. 1212options SC_NO_CUTPASTE 1213options SC_NO_FONT_LOADING 1214options SC_NO_HISTORY 1215options SC_NO_SYSMOUSE 1216 1217# `flags' for sc 1218# 0x80 Put the video card in the VESA 800x600 dots, 16 color mode 1219# 0x100 Probe for a keyboard device periodically if one is not present 1220 1221device tdfx # Enable 3Dfx Voodoo support 1222options TDFX_LINUX # Enable Linuxulator support 1223 1224# 1225# The Numeric Processing eXtension driver. In addition to this, you 1226# may configure a math emulator (see above). If your machine has a 1227# hardware FPU and the kernel configuration includes the npx device 1228# *and* a math emulator compiled into the kernel, the hardware FPU 1229# will be used, unless it is found to be broken or unless "flags" to 1230# npx0 includes "0x08", which requests preference for the emulator. 1231device npx 1232hint.npx.0.at="nexus" 1233hint.npx.0.port="0x0F0" 1234hint.npx.0.flags="0x0" 1235hint.npx.0.irq="13" 1236 1237# 1238# `flags' for npx0: 1239# 0x01 don't use the npx registers to optimize bcopy. 1240# 0x02 don't use the npx registers to optimize bzero. 1241# 0x04 don't use the npx registers to optimize copyin or copyout. 1242# 0x08 use emulator even if hardware FPU is available. 1243# The npx registers are normally used to optimize copying and zeroing when 1244# all of the following conditions are satisfied: 1245# I586_CPU is an option 1246# the cpu is an i586 (perhaps not a Pentium) 1247# the probe for npx0 succeeds 1248# INT 16 exception handling works. 1249# Then copying and zeroing using the npx registers is normally 30-100% faster. 1250# The flags can be used to control cases where it doesn't work or is slower. 1251# Setting them at boot time using userconfig works right (the optimizations 1252# are not used until later in the bootstrap when npx0 is attached). 1253# Flag 0x08 automatically disables the i586 optimized routines. 1254# 1255 1256# 1257# ACPI support using the Intel ACPI Component Architecture reference 1258# implementation. 1259# 1260# ACPI_DEBUG enables the use of the debug.acpi.level and debug.acpi.layer 1261# kernel environment variables to select initial debugging levels for the 1262# Intel ACPICA code. (Note that the Intel code must also have USE_DEBUGGER 1263# defined when it is built). 1264# 1265device acpica 1266options ACPI_DEBUG 1267 1268# ACPI Experimental Driver 1269#device acpi 1270#options ACPI_DEBUG 1271#!options ACPI_NO_ENABLE_ON_BOOT 1272#options AML_DEBUG 1273 1274# 1275# Optional devices: 1276# 1277 1278# 1279# SCSI host adapters: 1280# 1281# adv: All Narrow SCSI bus AdvanSys controllers. 1282# adw: Second Generation AdvanSys controllers including the ADV940UW. 1283# aha: Adaptec 154x/1535/1640 1284# ahc: Adaptec 274x/284x/2910/293x/294x/394x/3950x/3960x/398X/4944/ 1285# 19160x/29160x, aic7770/aic78xx 1286# aic: Adaptec 6260/6360, APA-1460 (PC Card), NEC PC9801-100 (C-BUS) 1287# amd: Support for the AMD 53C974 SCSI host adapter chip as found on devices 1288# such as the Tekram DC-390(T). 1289# bt: Most Buslogic controllers: including BT-445, BT-54x, BT-64x, BT-74x, 1290# BT-75x, BT-946, BT-948, BT-956, BT-958, SDC3211B, SDC3211F, SDC3222F 1291# isp: Qlogic ISP 1020, 1040 and 1040B PCI SCSI host adapters, 1292# ISP 1240 Dual Ultra SCSI, ISP 1080 and 1280 (Dual) Ultra2, 1293# ISP 12160 Ultra3 SCSI, 1294# Qlogic ISP 2100 and ISP 2200 Fibre Channel host adapters. 1295# ncr: NCR 53C810, 53C825 self-contained SCSI host adapters. 1296# ncv: NCR 53C500 based SCSI host adapters. 1297# nsp: Workbit Ninja SCSI-3 based PC Card SCSI host adapters. 1298# sym: Symbios/Logic 53C8XX family of PCI-SCSI I/O processors: 1299# 53C810, 53C810A, 53C815, 53C825, 53C825A, 53C860, 53C875, 1300# 53C876, 53C885, 53C895, 53C895A, 53C896, 53C897, 53C1510D, 1301# 53C1010-33, 53C1010-66. 1302# stg: TMC 18C30, 18C50 based SCSI host adapters. 1303# wds: WD7000 1304 1305# 1306# Note that the order is important in order for Buslogic ISA/EISA cards to be 1307# probed correctly. 1308# 1309device bt 1310hint.bt.0.at="isa" 1311hint.bt.0.port="0x330" 1312device adv 1313hint.adv.0.at="isa" 1314device adw 1315device aha 1 1316hint.aha.0.at="isa" 1317device aic 1318hint.aic.0.at="isa" 1319device ahc 1320device amd 1321device isp 1322device ispfw 1323device ncr 1324device ncv 1325device nsp 1326device sym 1327device stg 1328hint.stg.0.at="isa" 1329hint.stg.0.port="0x140" 1330hint.stg.0.port="11" 1331device wds 1332hint.wds.0.at="isa" 1333hint.wds.0.port="0x350" 1334hint.wds.0.irq="11" 1335hint.wds.0.drq="6" 1336 1337# The aic7xxx driver will attempt to use memory mapped I/O for all PCI 1338# controllers that have it configured only if this option is set. Unfortunately, 1339# this doesn't work on some motherboards, which prevents it from being the 1340# default. 1341options AHC_ALLOW_MEMIO 1342 1343# Enable diagnostic sequencer code. 1344options AHC_DEBUG_SEQUENCER 1345 1346# Dump the contents of the ahc controller configuration PROM. 1347options AHC_DUMP_EEPROM 1348 1349# Bitmap of units to enable targetmode operations. 1350options AHC_TMODE_ENABLE 1351 1352# The adw driver will attempt to use memory mapped I/O for all PCI 1353# controllers that have it configured only if this option is set. 1354options ADW_ALLOW_MEMIO 1355 1356# Options used in dev/isp/ (Qlogic SCSI/FC driver). 1357# 1358# ISP_TARGET_MODE - enable target mode operation 1359# 1360#options ISP_TARGET_MODE=1 1361 1362# Options used in dev/sym/ (Symbios SCSI driver). 1363#options SYM_SETUP_LP_PROBE_MAP #-Low Priority Probe Map (bits) 1364 # Allows the ncr to take precedence 1365 # 1 (1<<0) -> 810a, 860 1366 # 2 (1<<1) -> 825a, 875, 885, 895 1367 # 4 (1<<2) -> 895a, 896, 1510d 1368#options SYM_SETUP_SCSI_DIFF #-HVD support for 825a, 875, 885 1369 # disabled:0 (default), enabled:1 1370#options SYM_SETUP_PCI_PARITY #-PCI parity checking 1371 # disabled:0, enabled:1 (default) 1372#options SYM_SETUP_MAX_LUN #-Number of LUNs supported 1373 # default:8, range:[1..64] 1374 1375# The 'asr' driver provides support for current DPT/Adaptec SCSI RAID 1376# controllers (SmartRAID V and VI and later). 1377# These controllers require the CAM infrastructure. 1378# 1379device asr 1380 1381# The 'dpt' driver provides support for old DPT controllers (http://www.dpt.com/). 1382# These have hardware RAID-{0,1,5} support, and do multi-initiator I/O. 1383# The DPT controllers are commonly re-licensed under other brand-names - 1384# some controllers by Olivetti, Dec, HP, AT&T, SNI, AST, Alphatronic, NEC and 1385# Compaq are actually DPT controllers. 1386# 1387# See src/sys/dev/dpt for debugging and other subtle options. 1388# DPT_MEASURE_PERFORMANCE Enables a set of (semi)invasive metrics. Various 1389# instruments are enabled. The tools in 1390# /usr/sbin/dpt_* assume these to be enabled. 1391# DPT_HANDLE_TIMEOUTS Normally device timeouts are handled by the DPT. 1392# If you ant the driver to handle timeouts, enable 1393# this option. If your system is very busy, this 1394# option will create more trouble than solve. 1395# DPT_TIMEOUT_FACTOR Used to compute the excessive amount of time to 1396# wait when timing out with the above option. 1397# DPT_DEBUG_xxxx These are controllable from sys/dev/dpt/dpt.h 1398# DPT_LOST_IRQ When enabled, will try, once per second, to catch 1399# any interrupt that got lost. Seems to help in some 1400# DPT-firmware/Motherboard combinations. Minimal 1401# cost, great benefit. 1402# DPT_RESET_HBA Make "reset" actually reset the controller 1403# instead of fudging it. Only enable this if you 1404# are 100% certain you need it. 1405 1406device dpt 1407 1408# DPT options 1409#!CAM# options DPT_MEASURE_PERFORMANCE 1410#!CAM# options DPT_HANDLE_TIMEOUTS 1411options DPT_TIMEOUT_FACTOR=4 1412options DPT_LOST_IRQ 1413options DPT_RESET_HBA 1414options DPT_ALLOW_MEMIO 1415 1416# 1417# Mylex AcceleRAID and eXtremeRAID controllers with v6 and later 1418# firmware. These controllers have a SCSI-like interface, and require 1419# the CAM infrastructure. 1420# 1421device mly 1422 1423# 1424# Adaptec FSA RAID controllers, including integrated DELL controllers, 1425# the Dell PERC 2/QC and the HP NetRAID-4M 1426# 1427# AAC_COMPAT_LINUX Include code to support Linux-binary management 1428# utilities (requires Linux compatibility 1429# support). 1430# 1431device aac 1432 1433# 1434# Compaq Smart RAID, Mylex DAC960 and AMI MegaRAID controllers. Only 1435# one entry is needed; the code will find and configure all supported 1436# controllers. 1437# 1438device ida # Compaq Smart RAID 1439device mlx # Mylex DAC960 1440device amr # AMI MegaRAID 1441 1442# 1443# The 'ATA' driver supports all ATA and ATAPI devices, including PC Card 1444# devices. You only need one "device ata" for it to find all 1445# PCI and PC Card ATA/ATAPI devices on modern machines. 1446device ata 1447device atadisk # ATA disk drives 1448device atapicd # ATAPI CDROM drives 1449device atapifd # ATAPI floppy drives 1450device atapist # ATAPI tape drives 1451 1452# 1453# For older non-PCI, non-PnPBIOS systems, these are the hints lines to add: 1454hint.ata.0.at="isa" 1455hint.ata.0.port="0x1f0" 1456hint.ata.0.irq="14" 1457hint.ata.1.at="isa" 1458hint.ata.1.port="0x170" 1459hint.ata.1.irq="15" 1460 1461# 1462# The following options are valid on the ATA driver: 1463# 1464# ATA_STATIC_ID: controller numbering is static ie depends on location 1465# else the device numbers are dynamically allocated. 1466# ATA_ENABLE_ATAPI_DMA: enable DMA on ATAPI device, since many ATAPI devices 1467# claim to support DMA but doesn't actually work, this 1468# is not enabled as default. 1469# ATA_ENABLE_TAGS enable tagged queuing on ATA disks that supports it. 1470 1471options ATA_STATIC_ID 1472options ATA_ENABLE_ATAPI_DMA 1473options ATA_ENABLE_TAGS 1474 1475# 1476# Standard floppy disk controllers and floppy tapes, supports 1477# the Y-E DATA External FDD (PC Card) 1478# 1479device fdc 1480hint.fdc.0.at="isa" 1481hint.fdc.0.port="0x3F0" 1482hint.fdc.0.irq="6" 1483hint.fdc.0.drq="2" 1484# 1485# FDC_DEBUG enables floppy debugging. Since the debug output is huge, you 1486# gotta turn it actually on by setting the variable fd_debug with DDB, 1487# however. 1488options FDC_DEBUG 1489# 1490# Activate this line if you happen to have an Insight floppy tape. 1491# Probing them proved to be dangerous for people with floppy disks only, 1492# so it's "hidden" behind a flag: 1493#hint.fdc.0.flags="1" 1494 1495# Specify floppy devices 1496hint.fd.0.at="fdc0" 1497hint.fd.0.drive="0" 1498hint.fd.1.at="fdc0" 1499hint.fd.1.drive="1" 1500 1501# M-systems DiskOnchip products see src/sys/contrib/dev/fla/README 1502device fla 1503hint.fla.0.at="isa" 1504 1505# 1506# Other standard PC hardware: 1507# 1508# mse: Logitech and ATI InPort bus mouse ports 1509# sio: serial ports (see sio(4)), including support for various 1510# PC Card devices, such as Modem and NICs (see etc/defaults/pccard.conf) 1511 1512device mse 1513hint.mse.0.at="isa" 1514hint.mse.0.port="0x23c" 1515hint.mse.0.irq="5" 1516 1517device sio 1518hint.sio.0.at="isa" 1519hint.sio.0.port="0x3F8" 1520hint.sio.0.flags="0x10" 1521hint.sio.0.irq="4" 1522 1523# 1524# `flags' for serial drivers that support consoles (only for sio now): 1525# 0x10 enable console support for this unit. The other console flags 1526# are ignored unless this is set. Enabling console support does 1527# not make the unit the preferred console - boot with -h or set 1528# the 0x20 flag for that. Currently, at most one unit can have 1529# console support; the first one (in config file order) with 1530# this flag set is preferred. Setting this flag for sio0 gives 1531# the old behaviour. 1532# 0x20 force this unit to be the console (unless there is another 1533# higher priority console). This replaces the COMCONSOLE option. 1534# 0x40 reserve this unit for low level console operations. Do not 1535# access the device in any normal way. 1536# 0x80 use this port for serial line gdb support in ddb. 1537# 1538# PnP `flags' (set via userconfig using pnp x flags y) 1539# 0x1 disable probing of this device. Used to prevent your modem 1540# from being attached as a PnP modem. 1541# 1542 1543# Options for serial drivers that support consoles (only for sio now): 1544options BREAK_TO_DEBUGGER #a BREAK on a comconsole goes to 1545 #DDB, if available. 1546options CONSPEED=9600 #default speed for serial console (default 9600) 1547 1548# Solaris implements a new BREAK which is initiated by a character 1549# sequence CR ~ ^b which is similar to a familiar pattern used on 1550# Sun servers by the Remote Console. 1551options ALT_BREAK_TO_DEBUGGER 1552 1553# Options for sio: 1554options COM_ESP #code for Hayes ESP 1555options COM_MULTIPORT #code for some cards with shared IRQs 1556 1557# Other flags for sio that aren't documented in the man page. 1558# 0x20000 enable hardware RTS/CTS and larger FIFOs. Only works for 1559# ST16650A-compatible UARTs. 1560 1561# 1562# Network interfaces: 1563# 1564# MII bus support is required for some PCI 10/100 ethernet NICs, 1565# namely those which use MII-compliant transceivers or implement 1566# tranceiver control interfaces that operate like an MII. Adding 1567# "device miibus0" to the kernel config pulls in support for 1568# the generic miibus API and all of the PHY drivers, including a 1569# generic one for PHYs that aren't specifically handled by an 1570# individual driver. 1571device miibus 1572 1573# an: Aironet 4500/4800 802.11 wireless adapters. Supports the PCMCIA, 1574# PCI and ISA varieties. 1575# ar: Arnet SYNC/570i hdlc sync 2/4 port V.35/X.21 serial driver 1576# (requires sppp) 1577# awi: Support for IEEE 802.11 PC Card devices using the AMD Am79C930 and 1578# Harris (Intersil) Chipset with PCnetMobile firmware by AMD. 1579# cs: IBM Etherjet and other Crystal Semi CS89x0-based adapters 1580# cx: Cronyx/Sigma multiport sync/async (with Cisco or PPP framing) 1581# dc: Support for PCI fast ethernet adapters based on the DEC/Intel 21143 1582# and various workalikes including: 1583# the ADMtek AL981 Comet and AN985 Centaur, the ASIX Electronics 1584# AX88140A and AX88141, the Davicom DM9100 and DM9102, the Lite-On 1585# 82c168 and 82c169 PNIC, the Lite-On/Macronix LC82C115 PNIC II 1586# and the Macronix 98713/98713A/98715/98715A/98725 PMAC. This driver 1587# replaces the old al, ax, dm, pn and mx drivers. List of brands: 1588# Digital DE500-BA, Kingston KNE100TX, D-Link DFE-570TX, SOHOware SFA110, 1589# SVEC PN102-TX, CNet Pro110B, 120A, and 120B, Compex RL100-TX, 1590# LinkSys LNE100TX, LNE100TX V2.0, Jaton XpressNet, Alfa Inc GFC2204, 1591# KNE110TX. 1592# de: Digital Equipment DC21040 1593# ed: Western Digital and SMC 80xx; Novell NE1000 and NE2000; 3Com 3C503 1594# HP PC Lan+, various PC Card devices (refer to etc/defauls/pccard.conf) 1595# el: 3Com 3C501 (slow!) 1596# ep: 3Com 3C509, 3C529, 3C556, 3C562D, 3C563D, 3C572, 3C574X, 3C579, 3C589 1597# and PC Card devices using these chipsets. 1598# ex: Intel EtherExpress Pro/10 and other i82595-based adapters, 1599# Olicom Ethernet PC Card devices. 1600# fe: Fujitsu MB86960A/MB86965A Ethernet 1601# fea: DEC DEFEA EISA FDDI adapter 1602# fpa: Support for the Digital DEFPA PCI FDDI. `device fddi' is also needed. 1603# fxp: Intel EtherExpress Pro/100B 1604# ie: AT&T StarLAN 10 and EN100; 3Com 3C507; unknown NI5210; 1605# Intel EtherExpress 1606# le: Digital Equipment EtherWorks 2 and EtherWorks 3 (DEPCA, DE100, 1607# DE101, DE200, DE201, DE202, DE203, DE204, DE205, DE422) 1608# lnc: Lance/PCnet cards (Isolan, Novell NE2100, NE32-VL, AMD Am7990 and 1609# Am79C960) 1610# oltr: Olicom ISA token-ring adapters OC-3115, OC-3117, OC-3118 and OC-3133 1611# (no hints needed). 1612# Olicom PCI token-ring adapters OC-3136, OC-3137, OC-3139, OC-3140, 1613# OC-3141, OC-3540, OC-3250 1614# rdp: RealTek RTL 8002-based pocket ethernet adapters 1615# pcn: Support for PCI fast ethernet adapters based on the AMD Am79c97x 1616# chipsets, including the PCnet/FAST, PCnet/FAST+, PCnet/PRO and 1617# PCnet/Home. These were previously handled by the lnc driver (and 1618# still will be if you leave this driver out of the kernel). 1619# rl: Support for PCI fast ethernet adapters based on the RealTek 8129/8139 1620# chipset. Note that the RealTek driver defaults to using programmed 1621# I/O to do register accesses because memory mapped mode seems to cause 1622# severe lockups on SMP hardware. This driver also supports the 1623# Accton EN1207D `Cheetah' adapter, which uses a chip called 1624# the MPX 5030/5038, which is either a RealTek in disguise or a 1625# RealTek workalike. Note that the D-Link DFE-530TX+ uses the RealTek 1626# chipset and is supported by this driver, not the 'vr' driver. 1627# sf: Support for Adaptec Duralink PCI fast ethernet adapters based on the 1628# Adaptec AIC-6915 "starfire" controller. 1629# This includes dual and quad port cards, as well as one 100baseFX card. 1630# Most of these are 64-bit PCI devices, except for one single port 1631# card which is 32-bit. 1632# sis: Support for NICs based on the Silicon Integrated Systems SiS 900 and 1633# SiS 7016 PCI fast ethernet controller chips. 1634# sk: Support for the SysKonnect SK-984x series PCI gigabit ethernet NICs. 1635# This includes the SK-9841 and SK-9842 single port cards (single mode 1636# and multimode fiber) and the SK-9843 and SK-9844 dual port cards 1637# (also single mode and multimode). 1638# The driver will autodetect the number of ports on the card and 1639# attach each one as a separate network interface. 1640# sn: Support for ISA and PC Card Ethernet devices using the 1641# SMC91C90/92/94/95 chips. 1642# sr: RISCom/N2 hdlc sync 1/2 port V.35/X.21 serial driver (requires sppp) 1643# ste: Sundance Technologies ST201 PCI fast ethernet controller, includes 1644# the D-Link DFE-550TX. 1645# ti: Support for PCI gigabit ethernet NICs based on the Alteon Networks 1646# Tigon 1 and Tigon 2 chipsets. This includes the Alteon AceNIC, the 1647# 3Com 3c985, the Netgear GA620 and various others. Note that you will 1648# probably want to bump up NMBCLUSTERS a lot to use this driver. 1649# tl: Support for the Texas Instruments TNETE100 series 'ThunderLAN' 1650# cards and integrated ethernet controllers. This includes several 1651# Compaq Netelligent 10/100 cards and the built-in ethernet controllers 1652# in several Compaq Prosignia, Proliant and Deskpro systems. It also 1653# supports several Olicom 10Mbps and 10/100 boards. 1654# tx: SMC 9432 TX, BTX and TX_2 cards. (SMC EtherPower II serie) 1655# vr: Support for various fast ethernet adapters based on the VIA 1656# Technologies VT3043 `Rhine I' and VT86C100A `Rhine II' chips, 1657# including the D-Link DFE530TX (see 'rl' for DFE530TX+), the Hawking 1658# Technologies PN102TX, and the AOpen/Acer ALN-320. 1659# vx: 3Com 3C590 and 3C595 1660# wb: Support for fast ethernet adapters based on the Winbond W89C840F chip. 1661# Note: this is not the same as the Winbond W89C940F, which is a 1662# NE2000 clone. 1663# wl: Lucent Wavelan (ISA card only). 1664# wi: Lucent WaveLAN/IEEE 802.11 PCMCIA adapters. Note: this supports both 1665# the PCMCIA and ISA cards: the ISA card is really a PCMCIA to ISA 1666# bridge with a PCMCIA adapter plugged into it. 1667# wx: Intel Gigabit Ethernet PCI card (`Wiseman') 1668# xe: Xircom/Intel EtherExpress Pro100/16 PC Card ethernet controller, 1669# Accton Fast EtherCard-16, Compaq Netelligent 10/100 PC Card, 1670# Toshiba 10/100 Ethernet PC Card, Xircom 16-bit Ethernet + Modem 56 1671# xl: Support for the 3Com 3c900, 3c905, 3c905B and 3c905C (Fast) 1672# Etherlink XL cards and integrated controllers. This includes the 1673# integrated 3c905B-TX chips in certain Dell Optiplex and Dell 1674# Precision desktop machines and the integrated 3c905-TX chips 1675# in Dell Latitude laptop docking stations. 1676# Also supported: 3Com 3c980(C)-TX, 3Com 3cSOHO100-TX, 3Com 3c450-TX 1677 1678# Order for ISA/EISA devices is important here 1679 1680device ar 1 1681hint.ar.0.at="isa" 1682hint.ar.0.port="0x300" 1683hint.ar.0.irq="10" 1684hint.ar.0.maddr="0xd0000" 1685device cs 1686hint.cs.0.at="isa" 1687hint.cs.0.port="0x300" 1688device cx 1 1689hint.cx.0.at="isa" 1690hint.cx.0.port="0x240" 1691hint.cx.0.irq="15" 1692hint.cx.0.drq="7" 1693device ed 1694hint.ed.0.at="isa" 1695hint.ed.0.port="0x280" 1696hint.ed.0.irq="5" 1697hint.ed.0.maddr="0xd8000" 1698device el 1 1699hint.el.0.at="isa" 1700hint.el.0.port="0x300" 1701hint.el.0.irq="9" 1702device ep 1703device ex 1704device fe 1 1705options FE_8BIT_SUPPORT # LAC-98 support 1706hint.fe.0.at="isa" 1707hint.fe.0.port="0x300" 1708device fea 1709device ie 2 1710hint.ie.0.at="isa" 1711hint.ie.0.port="0x300" 1712hint.ie.0.irq="5" 1713hint.ie.0.maddr="0xd0000" 1714hint.ie.1.at="isa" 1715hint.ie.1.port="0x360" 1716hint.ie.1.irq="7" 1717hint.ie.1.maddr="0xd0000" 1718device le 1 1719hint.le.0.at="isa" 1720hint.le.0.port="0x300" 1721hint.le.0.irq="5" 1722hint.le.0.maddr="0xd0000" 1723device lnc 1 1724hint.lnc.0.at="isa" 1725hint.lnc.0.port="0x280" 1726hint.lnc.0.irq="10" 1727hint.lnc.0.drq="0" 1728device rdp 1 1729hint.rdp.0.at="isa" 1730hint.rdp.0.port="0x378" 1731hint.rdp.0.irq="7" 1732hint.rdp.0.flags="2" 1733device sr 1 1734hint.sr.0.at="isa" 1735hint.sr.0.port="0x300" 1736hint.sr.0.irq="5" 1737hint.sr.0.maddr="0xd0000" 1738device sn 1739hint.sn.0.at="isa" 1740hint.sn.0.port="0x300" 1741hint.sn.0.irq="10" 1742device an 1743device awi 1744device wi 1745options WLCACHE # enables the signal-strength cache 1746options WLDEBUG # enables verbose debugging output 1747device wl 1 1748hint.wl.0.at="isa" 1749hint.wl.0.port="0x300" 1750device xe 1751 1752device oltr 1753options OLTR_NO_BULLSEYE_MAC 1754options OLTR_NO_HAWKEYE_MAC 1755options OLTR_NO_TMS_MAC 1756hint.oltr.0.at="isa" 1757 1758# PCI Ethernet NICs that use the common MII bus controller code. 1759device dc # DEC/Intel 21143 and various workalikes 1760device rl # RealTek 8129/8139 1761device pcn # AMD Am79C79x PCI 10/100 NICs 1762device sf # Adaptec AIC-6915 (``Starfire'') 1763device sis # Silicon Integrated Systems SiS 900/SiS 7016 1764device ste # Sundance ST201 (D-Link DFE-550TX) 1765device tl # Texas Instruments ThunderLAN 1766device tx # SMC EtherPower II (83c170 ``EPIC'') 1767device vr # VIA Rhine, Rhine II 1768device wb # Winbond W89C840F 1769device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'') 1770 1771# PCI Ethernet NICs. 1772device de # DEC/Intel DC21x4x (``Tulip'') 1773device fxp # Intel EtherExpress PRO/100B (82557, 82558) 1774device vx # 3Com 3c590, 3c595 (``Vortex'') 1775 1776# PCI Gigabit & FDDI NICs. 1777device sk 1778device ti 1779device wx 1780device fpa 1 1781 1782# 1783# ATM related options (Cranor version) 1784# (note: this driver cannot be used with the HARP ATM stack) 1785# 1786# The `en' device provides support for Efficient Networks (ENI) 1787# ENI-155 PCI midway cards, and the Adaptec 155Mbps PCI ATM cards (ANA-59x0). 1788# 1789# atm device provides generic atm functions and is required for 1790# atm devices. 1791# NATM enables the netnatm protocol family that can be used to 1792# bypass TCP/IP. 1793# 1794# the current driver supports only PVC operations (no atm-arp, no multicast). 1795# for more details, please read the original documents at 1796# http://www.ccrc.wustl.edu/pub/chuck/tech/bsdatm/bsdatm.html 1797# 1798device atm 1799device en 1800options NATM #native ATM 1801 1802# 1803# Audio drivers: `pcm', `sbc', `gusc', `pca' 1804# 1805# pcm: PCM audio through various sound cards. 1806# 1807# This has support for a large number of new audio cards, based on 1808# CS423x, OPTi931, Yamaha OPL-SAx, and also for SB16, GusPnP. 1809# For more information about this driver and supported cards, 1810# see the pcm.4 man page. 1811# 1812# The flags of the device tells the device a bit more info about the 1813# device that normally is obtained through the PnP interface. 1814# bit 2..0 secondary DMA channel; 1815# bit 4 set if the board uses two dma channels; 1816# bit 15..8 board type, overrides autodetection; leave it 1817# zero if don't know what to put in (and you don't, 1818# since this is unsupported at the moment...). 1819# 1820# This driver will use the new PnP code if it's available. 1821# 1822# pca: PCM audio through your PC speaker 1823# 1824# Supported cards include: 1825# Creative SoundBlaster ISA PnP/non-PnP 1826# Supports ESS and Avance ISA chips as well. 1827# Gravis UltraSound ISA PnP/non-PnP 1828# Crystal Semiconductor CS461x/428x PCI 1829# Neomagic 256AV (ac97) 1830# Most of the more common ISA/PnP sb/mss/ess compatable cards. 1831 1832device pcm 1833 1834# For non-pnp sound cards with no bridge drivers only: 1835hint.pcm.0.at="isa" 1836hint.pcm.0.irq="10" 1837hint.pcm.0.drq="1" 1838hint.pcm.0.flags="0x0" 1839 1840# For PnP/PCI sound cards, no hints are required. 1841 1842# 1843# midi: MIDI interfaces and synthesizers 1844# 1845 1846device midi 1847 1848# For non-pnp sound cards with no bridge drivers: 1849hint.midi.0.at="isa" 1850hint.midi.0.irq="5" 1851hint.midi.0.flags="0x0" 1852 1853# For serial ports (this example configures port 2): 1854# TODO: implement generic tty-midi interface so that we can use 1855# other uarts. 1856hint.midi.0.at="isa" 1857hint.midi.0.port="0x2F8" 1858hint.midi.0.irq="3" 1859 1860# 1861# seq: MIDI sequencer 1862# 1863 1864device seq 1865 1866# The bridge drivers for sound cards. These can be seperately configured 1867# for providing services to the likes of new-midi. 1868# When used with 'device pcm' they also provide pcm sound services. 1869# 1870# sbc: Creative SoundBlaster ISA PnP/non-PnP 1871# Supports ESS and Avance ISA chips as well. 1872# gusc: Gravis UltraSound ISA PnP/non-PnP 1873# csa: Crystal Semiconductor CS461x/428x PCI 1874 1875# For non-PnP cards: 1876device sbc 1877hint.sbc.0.at="isa" 1878hint.sbc.0.port="0x220" 1879hint.sbc.0.irq="5" 1880hint.sbc.0.drq="1" 1881hint.sbc.0.flags="0x15" 1882device gusc 1883hint.gusc.0.at="isa" 1884hint.gusc.0.port="0x220" 1885hint.gusc.0.irq="5" 1886hint.gusc.0.drq="1" 1887hint.gusc.0.flags="0x13" 1888 1889device pca 1890hint.pca.0.at="isa" 1891hint.pca.0.port="0x040" 1892 1893# 1894# Miscellaneous hardware: 1895# 1896# mcd: Mitsumi CD-ROM 1897# scd: Sony CD-ROM 1898# matcd: Matsushita/Panasonic CD-ROM 1899# wt: Wangtek and Archive QIC-02/QIC-36 tape drives 1900# ctx: Cortex-I frame grabber 1901# apm: Laptop Advanced Power Management (experimental) 1902# pmtimer: Timer device driver for power management events (APM or ACPI) 1903# spigot: The Creative Labs Video Spigot video-acquisition board 1904# meteor: Matrox Meteor video capture board 1905# bktr: Brooktree bt848/848a/849a/878/879 video capture and TV Tuner board 1906# cy: Cyclades serial driver 1907# dgb: Digiboard PC/Xi and PC/Xe series driver (ALPHA QUALITY!) 1908# dgm: Digiboard PC/Xem driver 1909# gp: National Instruments AT-GPIB and AT-GPIB/TNT board, PCMCIA-GPIB 1910# asc: GI1904-based hand scanners, e.g. the Trust Amiscan Grey 1911# gsc: Genius GS-4500 hand scanner. 1912# joy: joystick (including IO DATA PCJOY PC Card joystick) 1913# labpc: National Instrument's Lab-PC and Lab-PC+ 1914# The LOUTB option specifies a slower outb() for debugging purposes. 1915# rc: RISCom/8 multiport card 1916# rp: Comtrol Rocketport(ISA) - single card 1917# tw: TW-523 power line interface for use with X-10 home control products 1918# si: Specialix SI/XIO 4-32 port terminal multiplexor 1919# stl: Stallion EasyIO and EasyConnection 8/32 (cd1400 based) 1920# stli: Stallion EasyConnection 8/64, ONboard, Brumby (intelligent) 1921 1922# Notes on APM 1923# The flags takes the following meaning for apm0: 1924# 0x0020 Statclock is broken. 1925# If apm is omitted, some systems require sysctl -w kern.timecounter.method=1 1926# for correct timekeeping. 1927 1928# Notes on the spigot: 1929# The video spigot is at 0xad6. This port address can not be changed. 1930# The irq values may only be 10, 11, or 15 1931# I/O memory is an 8kb region. Possible values are: 1932# 0a0000, 0a2000, ..., 0fffff, f00000, f02000, ..., ffffff 1933# The start address must be on an even boundary. 1934# Add the following option if you want to allow non-root users to be able 1935# to access the spigot. This option is not secure because it allows users 1936# direct access to the I/O page. 1937# options SPIGOT_UNSECURE 1938 1939# Notes on the Comtrol Rocketport driver: 1940# 1941# The exact values used for rp0 depend on how many boards you have 1942# in the system. The manufacturer's sample configs are listed as: 1943# 1944# device rp # core driver support 1945# 1946# Comtrol Rocketport ISA single card 1947# hints.rp.0.at="isa" 1948# hints.rp.0.port="0x280" 1949# 1950# If instead you have two ISA cards, one installed at 0x100 and the 1951# second installed at 0x180, then you should add the following to 1952# your kernel probe hints: 1953# hints.rp.0.at="isa" 1954# hints.rp.0.port="0x100" 1955# hints.rp.1.at="isa" 1956# hints.rp.1.port="0x180" 1957# 1958# For 4 ISA cards, it might be something like this: 1959# hints.rp.0.at="isa" 1960# hints.rp.0.port="0x180" 1961# hints.rp.1.at="isa" 1962# hints.rp.1.port="0x100" 1963# hints.rp.2.at="isa" 1964# hints.rp.2.port="0x340" 1965# hints.rp.3.at="isa" 1966# hints.rp.3.port="0x240" 1967# 1968# And for PCI cards, you need no hints. 1969 1970# Notes on the Digiboard driver: 1971# 1972# The following flag values have special meanings: 1973# 0x01 - alternate layout of pins (dgb & dgm) 1974# 0x02 - use the windowed PC/Xe in 64K mode (dgb only) 1975 1976# Notes on the Specialix SI/XIO driver: 1977# The host card is memory, not IO mapped. 1978# The Rev 1 host cards use a 64K chunk, on a 32K boundary. 1979# The Rev 2 host cards use a 32K chunk, on a 32K boundary. 1980# The cards can use an IRQ of 11, 12 or 15. 1981 1982# Notes on the Stallion stl and stli drivers: 1983# See src/i386/isa/README.stl for complete instructions. 1984# This is version 0.0.5alpha, unsupported by Stallion. 1985# The stl driver has a secondary IO port hard coded at 0x280. You need 1986# to change src/i386/isa/stallion.c if you reconfigure this on the boards. 1987# The "flags" and "msize" settings on the stli driver depend on the board: 1988# EasyConnection 8/64 ISA: flags 23 msize 0x1000 1989# EasyConnection 8/64 EISA: flags 24 msize 0x10000 1990# EasyConnection 8/64 MCA: flags 25 msize 0x1000 1991# ONboard ISA: flags 4 msize 0x10000 1992# ONboard EISA: flags 7 msize 0x10000 1993# ONboard MCA: flags 3 msize 0x10000 1994# Brumby: flags 2 msize 0x4000 1995# Stallion: flags 1 msize 0x10000 1996 1997device mcd 1 1998hint.mcd.0.at="isa" 1999hint.mcd.0.port="0x300" 2000hint.mcd.0.irq="10" 2001# for the Sony CDU31/33A CDROM 2002device scd 1 2003hint.scd.0.at="isa" 2004hint.scd.0.port="0x230" 2005# for the SoundBlaster 16 multicd - up to 4 devices 2006device matcd 1 2007hint.matcd.0.at="isa" 2008hint.matcd.0.port="0x230" 2009device wt 1 2010hint.wt.0.at="isa" 2011hint.wt.0.port="0x300" 2012hint.wt.0.irq="5" 2013hint.wt.0.drq="1" 2014device ctx 1 2015hint.ctx.0.at="isa" 2016hint.ctx.0.port="0x230" 2017hint.ctx.0.maddr="0xd0000" 2018device spigot 1 2019hint.spigot.0.at="isa" 2020hint.spigot.0.port="0xad6" 2021hint.spigot.0.irq="15" 2022hint.spigot.0.maddr="0xee000" 2023device apm 2024hint.apm.0.flags="0x20" 2025device pmtimer # Adjust system timer at wakeup time 2026hint.pmtimer.0.at="isa" 2027device gp 2028hint.gp.0.at="isa" 2029hint.gp.0.port="0x2c0" 2030device gsc 1 2031hint.gsc.0.at="isa" 2032hint.gsc.0.port="0x270" 2033hint.gsc.0.drq="3" 2034device joy # PnP aware, hints for nonpnp only 2035hint.joy.0.at="isa" 2036hint.joy.0.port="0x201" 2037device cy 1 2038options CY_PCI_FASTINTR # Use with cy_pci unless irq is shared 2039hint.cy.0.at="isa" 2040hint.cy.0.irq="10" 2041hint.cy.0.maddr="0xd4000" 2042hint.cy.0.msize="0x2000" 2043device dgb 1 2044options NDGBPORTS=16 # Defaults to 16*NDGB 2045hint.dgb.0.at="isa" 2046hint.dgb.0.port="0x220" 2047hint.dgb.0.maddr="0xfc000" 2048device dgm 1 2049hint.dgm.0.at="isa" 2050hint.dgm.0.port="0x104" 2051hint.dgm.0.maddr="0xd0000" 2052device labpc 1 2053options LOUTB 2054hint.labpc.0.at="isa" 2055hint.labpc.0.port="0x260" 2056hint.labpc.0.irq="5" 2057device rc 1 2058hint.rc.0.at="isa" 2059hint.rc.0.port="0x220" 2060hint.rc.0.irq="12" 2061device rp 2062hint.rp.0.at="isa" 2063hint.rp.0.port="0x280" 2064# the port and irq for tw0 are fictitious 2065device tw 1 2066hint.tw.0.at="isa" 2067hint.tw.0.port="0x380" 2068hint.tw.0.irq="11" 2069device si 2070options SI_DEBUG 2071hint.si.0.at="isa" 2072hint.si.0.maddr="0xd0000" 2073hint.si.0.irq="12" 2074device asc 1 2075hint.asc.0.at="isa" 2076hint.asc.0.port="0x3EB" 2077hint.asc.0.drq="3" 2078hint.asc.0.irq="10" 2079device stl 2080hint.stl.0.at="isa" 2081hint.stl.0.port="0x2a0" 2082hint.stl.0.irq="10" 2083device stli 2084hint.stli.0.at="isa" 2085hint.stli.0.port="0x2a0" 2086hint.stli.0.maddr="0xcc000" 2087hint.stli.0.flags="23" 2088hint.stli.0.msize="0x1000" 2089# You are unlikely to have the hardware for loran <phk@FreeBSD.org> 2090device loran 2091hint.loran.0.at="isa" 2092hint.loran.0.irq="5" 2093# HOT1 Xilinx 6200 card (http://www.vcc.com/) 2094device xrpu 2095 2096# 2097# The `meteor' device is a PCI video capture board. It can also have the 2098# following options: 2099# options METEOR_ALLOC_PAGES=xxx preallocate kernel pages for data entry 2100# figure (ROWS*COLUMN*BYTES_PER_PIXEL*FRAME+PAGE_SIZE-1)/PAGE_SIZE 2101# options METEOR_DEALLOC_PAGES remove all allocated pages on close(2) 2102# options METEOR_DEALLOC_ABOVE=xxx remove all allocated pages above the 2103# specified amount. If this value is below the allocated amount no action 2104# taken 2105# options METEOR_SYSTEM_DEFAULT={METEOR_PAL|METEOR_NTSC|METEOR_SECAM}, used 2106# for initialization of fps routine when a signal is not present. 2107# 2108# The 'bktr' device is a PCI video capture device using the Brooktree 2109# bt848/bt848a/bt849a/bt878/bt879 chipset. When used with a TV Tuner it forms a 2110# TV card, eg Miro PC/TV, Hauppauge WinCast/TV WinTV, VideoLogic Captivator, 2111# Intel Smart Video III, AverMedia, IMS Turbo, FlyVideo. 2112# 2113# options OVERRIDE_CARD=xxx 2114# options OVERRIDE_TUNER=xxx 2115# options OVERRIDE_MSP=1 2116# options OVERRIDE_DBX=1 2117# These options can be used to override the auto detection 2118# The current values for xxx are found in src/sys/dev/bktr/bktr_card.h 2119# Using sysctl(8) run-time overrides on a per-card basis can be made 2120# 2121# options BROOKTREE_SYSTEM_DEFAULT=BROOKTREE_PAL 2122# or 2123# options BROOKTREE_SYSTEM_DEFAULT=BROOKTREE_NTSC 2124# Specifes the default video capture mode. 2125# This is required for Dual Crystal (28&35Mhz) boards where PAL is used 2126# to prevent hangs during initialisation. eg VideoLogic Captivator PCI. 2127# 2128# options BKTR_USE_PLL 2129# PAL or SECAM users who have a 28Mhz crystal (and no 35Mhz crystal) 2130# must enable PLL mode with this option. eg some new Bt878 cards. 2131# 2132# options BKTR_GPIO_ACCESS 2133# This enable IOCTLs which give user level access to the GPIO port. 2134# 2135# options BKTR_NO_MSP_RESET 2136# Prevents the MSP34xx reset. Good if you initialise the MSP in another OS first 2137# 2138# options BKTR_430_FX_MODE 2139# Switch Bt878/879 cards into Intel 430FX chipset compatibility mode. 2140# 2141# options BKTR_SIS_VIA_MODE 2142# Switch Bt878/879 cards into SIS/VIA chipset compatibility mode which is 2143# needed for some old SiS and VIA chipset motherboards. 2144# This also allows Bt878/879 chips to work on old OPTi (<1997) chipset 2145# motherboards and motherboards with bad or incomplete PCI 2.1 support. 2146# As a rough guess, old = before 1998 2147# 2148 2149device meteor 1 2150 2151# Brooktree driver has been ported to the new I2C framework. Thus, 2152# you'll need to have the following 3 lines in the kernel config. 2153# device smbus 2154# device iicbus 2155# device iicbb 2156# The iic and smb devices are only needed if you want to control other 2157# I2C slaves connected to the external connector of some cards. 2158# 2159device bktr 1 2160 2161# 2162# PC Card/PCMCIA 2163# 2164# card: pccard slots 2165# pcic: isa/pccard bridge 2166device pcic 2167hint.pcic.0.at="isa" 2168hint.pcic.1.at="isa" 2169device card 2170 2171# You may need to reset all pccards after resuming 2172options PCIC_RESUME_RESET # reset after resume 2173 2174# 2175# Laptop/Notebook options: 2176# 2177# See also: 2178# apm under `Miscellaneous hardware' 2179# above. 2180 2181# For older notebooks that signal a powerfail condition (external 2182# power supply dropped, or battery state low) by issuing an NMI: 2183 2184options POWERFAIL_NMI # make it beep instead of panicing 2185 2186# 2187# SMB bus 2188# 2189# System Management Bus support is provided by the 'smbus' device. 2190# Access to the SMBus device is via the 'smb' device (/dev/smb*), 2191# which is a child of the 'smbus' device. 2192# 2193# Supported devices: 2194# smb standard io through /dev/smb* 2195# 2196# Supported SMB interfaces: 2197# iicsmb I2C to SMB bridge with any iicbus interface 2198# bktr brooktree848 I2C hardware interface 2199# intpm Intel PIIX4 Power Management Unit 2200# alpm Acer Aladdin-IV/V/Pro2 Power Management Unit 2201# ichsmb Intel ICH SMBus controller chips (82801AA, 82801AB, 82801BA) 2202# 2203device smbus # Bus support, required for smb below. 2204 2205device intpm 2206device alpm 1 2207device ichsmb 2208 2209device smb 2210 2211# 2212# I2C Bus 2213# 2214# Philips i2c bus support is provided by the `iicbus' device. 2215# 2216# Supported devices: 2217# ic i2c network interface 2218# iic i2c standard io 2219# iicsmb i2c to smb bridge. Allow i2c i/o with smb commands. 2220# 2221# Supported interfaces: 2222# pcf Philips PCF8584 ISA-bus controller 2223# bktr brooktree848 I2C software interface 2224# 2225# Other: 2226# iicbb generic I2C bit-banging code (needed by lpbb, bktr) 2227# 2228device iicbus # Bus support, required for ic/iic/iicsmb below. 2229device iicbb 2230 2231device ic 2232device iic 2233device iicsmb # smb over i2c bridge 2234 2235device pcf 2236hint.pcf.0.at="isa" 2237hint.pcf.0.port="0x320" 2238hint.pcf.0.irq="5" 2239 2240#--------------------------------------------------------------------------- 2241# ISDN4BSD 2242# 2243# See /usr/share/examples/isdn/ROADMAP for an introduction to isdn4bsd. 2244# 2245# i4b passive ISDN cards support contains the following hardware drivers: 2246# 2247# isic - Siemens/Infineon ISDN ISAC/HSCX/IPAC chipset driver 2248# iwic - Winbond W6692 PCI bus ISDN S/T interface controller 2249# ifpi - AVM Fritz!Card PCI driver 2250# ihfc - Cologne Chip HFC ISA/ISA-PnP chipset driver 2251# ifpnp - AVM Fritz!Card PnP driver 2252# 2253# Note that the ``options'' (if given) and ``device'' lines must BOTH 2254# be uncommented to enable support for a given card ! 2255# 2256# In addition to a hardware driver (and probably an option) the mandatory 2257# ISDN protocol stack devices and the mandatory support device must be 2258# enabled as well as one or more devices from the optional devices section. 2259# 2260#--------------------------------------------------------------------------- 2261# isic driver (Siemens/Infineon chipsets) 2262# 2263device isic 2264# 2265# ISA bus non-PnP Cards: 2266# ---------------------- 2267# 2268# Teles S0/8 or Niccy 1008 2269options TEL_S0_8 2270hint.isic.0.at="isa" 2271hint.isic.0.maddr="0xd0000" 2272hint.isic.0.irq="5" 2273hint.isic.0.flags="1" 2274# 2275# Teles S0/16 or Creatix ISDN-S0 or Niccy 1016 2276options TEL_S0_16 2277hint.isic.0.at="isa" 2278hint.isic.0.port="0xd80" 2279hint.isic.0.maddr="0xd0000" 2280hint.isic.0.irq="5" 2281hint.isic.0.flags="2" 2282# 2283# Teles S0/16.3 2284options TEL_S0_16_3 2285hint.isic.0.at="isa" 2286hint.isic.0.port="0xd80" 2287hint.isic.0.irq="5" 2288hint.isic.0.flags="3" 2289# 2290# AVM A1 or AVM Fritz!Card 2291options AVM_A1 2292hint.isic.0.at="isa" 2293hint.isic.0.port="0x340" 2294hint.isic.0.irq="5" 2295hint.isic.0.flags="4" 2296# 2297# USRobotics Sportster ISDN TA intern 2298options USR_STI 2299hint.isic.0.at="isa" 2300hint.isic.0.port="0x268" 2301hint.isic.0.irq="5" 2302hint.isic.0.flags="7" 2303# 2304# ITK ix1 Micro ( < V.3, non-PnP version ) 2305options ITKIX1 2306hint.isic.0.at="isa" 2307hint.isic.0.port="0x398" 2308hint.isic.0.irq="10" 2309hint.isic.0.flags="18" 2310# 2311# ELSA PCC-16 2312options ELSA_PCC16 2313hint.isic.0.at="isa" 2314hint.isic.0.port="0x360" 2315hint.isic.0.irq="10" 2316hint.isic.0.flags="20" 2317# 2318# ISA bus PnP Cards: 2319# ------------------ 2320# 2321# Teles S0/16.3 PnP 2322options TEL_S0_16_3_P 2323# 2324# Creatix ISDN-S0 P&P 2325options CRTX_S0_P 2326# 2327# Dr. Neuhaus Niccy Go@ 2328options DRN_NGO 2329# 2330# Sedlbauer Win Speed 2331options SEDLBAUER 2332# 2333# Dynalink IS64PH 2334options DYNALINK 2335# 2336# ELSA QuickStep 1000pro ISA 2337options ELSA_QS1ISA 2338# 2339# Siemens I-Surf 2.0 2340options SIEMENS_ISURF2 2341# 2342# Asuscom ISDNlink 128K ISA 2343options ASUSCOM_IPAC 2344# 2345# PCI bus Cards: 2346# -------------- 2347# 2348# ELSA MicroLink ISDN/PCI (same as ELSA QuickStep 1000pro PCI) 2349options ELSA_QS1PCI 2350# 2351# 2352#--------------------------------------------------------------------------- 2353# ifpnp driver for AVM Fritz!Card PnP 2354# 2355# AVM Fritz!Card PnP 2356device ifpnp 2357# 2358#--------------------------------------------------------------------------- 2359# ihfc driver for Cologne Chip ISA chipsets (experimental!) 2360# 2361# Teles 16.3c ISA PnP 2362# AcerISDN P10 ISA PnP 2363# TELEINT ISDN SPEED No.1 2364device ihfc 2365# 2366#--------------------------------------------------------------------------- 2367# ifpi driver for AVM Fritz!Card PCI 2368# 2369# AVM Fritz!Card PCI 2370device ifpi 2371# 2372#--------------------------------------------------------------------------- 2373# iwic driver for Winbond W6692 chipset 2374# 2375# ASUSCOM P-IN100-ST-D (and other Winbond W6692 based cards) 2376device iwic 2377# 2378#--------------------------------------------------------------------------- 2379# ISDN Protocol Stack - mandatory for all hardware drivers 2380# 2381# Q.921 / layer 2 - i4b passive cards D channel handling 2382device "i4bq921" 2383# 2384# Q.931 / layer 3 - i4b passive cards D channel handling 2385device "i4bq931" 2386# 2387# layer 4 - i4b common passive and active card handling 2388device "i4b" 2389# 2390#--------------------------------------------------------------------------- 2391# ISDN devices - mandatory for all hardware drivers 2392# 2393# userland driver to do ISDN tracing (for passive cards only) 2394device "i4btrc" 4 2395# 2396# userland driver to control the whole thing 2397device "i4bctl" 2398# 2399#--------------------------------------------------------------------------- 2400# ISDN devices - optional 2401# 2402# userland driver for access to raw B channel 2403device "i4brbch" 4 2404# 2405# userland driver for telephony 2406device "i4btel" 2 2407# 2408# network driver for IP over raw HDLC ISDN 2409device "i4bipr" 4 2410# enable VJ header compression detection for ipr i/f 2411options IPR_VJ 2412# enable logging of the first n IP packets to isdnd (n=32 here) 2413options IPR_LOG=32 2414# 2415# network driver for sync PPP over ISDN; requires an equivalent 2416# number of sppp device to be configured 2417device "i4bisppp" 4 2418# 2419# B-channel inteface to the netgraph subsystem 2420device "i4bing" 2 2421# 2422#--------------------------------------------------------------------------- 2423 2424# Parallel-Port Bus 2425# 2426# Parallel port bus support is provided by the `ppbus' device. 2427# Multiple devices may be attached to the parallel port, devices 2428# are automatically probed and attached when found. 2429# 2430# Supported devices: 2431# vpo Iomega Zip Drive 2432# Requires SCSI disk support ('scbus' and 'da'), best 2433# performance is achieved with ports in EPP 1.9 mode. 2434# lpt Parallel Printer 2435# plip Parallel network interface 2436# ppi General-purpose I/O ("Geek Port") + IEEE1284 I/O 2437# pps Pulse per second Timing Interface 2438# lpbb Philips official parallel port I2C bit-banging interface 2439# 2440# Supported interfaces: 2441# ppc ISA-bus parallel port interfaces. 2442# 2443 2444options PPC_PROBE_CHIPSET # Enable chipset specific detection 2445 # (see flags in ppc(4)) 2446options DEBUG_1284 # IEEE1284 signaling protocol debug 2447options PERIPH_1284 # Makes your computer act as a IEEE1284 2448 # compliant peripheral 2449options DONTPROBE_1284 # Avoid boot detection of PnP parallel devices 2450options VP0_DEBUG # ZIP/ZIP+ debug 2451options LPT_DEBUG # Printer driver debug 2452options PPC_DEBUG # Parallel chipset level debug 2453options PLIP_DEBUG # Parallel network IP interface debug 2454options PCFCLOCK_VERBOSE # Verbose pcfclock driver 2455options PCFCLOCK_MAX_RETRIES=5 # Maximum read tries (default 10) 2456 2457device ppc 2458hint.ppc.0.at="isa" 2459hint.ppc.0.irq="7" 2460device ppbus 2461device vpo 2462device lpt 2463device plip 2464device ppi 2465device pps 2466device lpbb 2467device pcfclock 2468 2469# Kernel BOOTP support 2470 2471options BOOTP # Use BOOTP to obtain IP address/hostname 2472options BOOTP_NFSROOT # NFS mount root filesystem using BOOTP info 2473options BOOTP_NFSV3 # Use NFS v3 to NFS mount root 2474options BOOTP_COMPAT # Workaround for broken bootp daemons. 2475options BOOTP_WIRED_TO=fxp0 # Use interface fxp0 for BOOTP 2476 2477# 2478# Add tie-ins for a hardware watchdog. This only enable the hooks; 2479# the user must still supply the actual driver. 2480# 2481options HW_WDOG 2482 2483# 2484# Set the number of PV entries per process. Increasing this can 2485# stop panics related to heavy use of shared memory. However, that can 2486# (combined with large amounts of physical memory) cause panics at 2487# boot time due the kernel running out of VM space. 2488# 2489# If you're tweaking this, you might also want to increase the sysctls 2490# "vm.v_free_min", "vm.v_free_reserved", and "vm.v_free_target". 2491# 2492# The value below is the one more than the default. 2493# 2494options PMAP_SHPGPERPROC=201 2495 2496# 2497# Disable swapping. This option removes all code which actually performs 2498# swapping, so it's not possible to turn it back on at run-time. 2499# 2500# This is sometimes usable for systems which don't have any swap space 2501# (see also sysctls "vm.defer_swapspace_pageouts" and 2502# "vm.disable_swapspace_pageouts") 2503# 2504#options NO_SWAPPING 2505 2506# Set the number of sf_bufs to allocate. sf_bufs are virtual buffers 2507# for sendfile(2) that are used to map file VM pages, and normally 2508# default to a quantity that is roughly 16*MAXUSERS+512. You would 2509# typically want about 4 of these for each simultaneous file send. 2510# 2511options NSFBUFS=1024 2512 2513# 2514# Enable extra debugging code for locks. This stores the filename and 2515# line of whatever acquired the lock in the lock itself, and change a 2516# number of function calls to pass around the relevant data. This is 2517# not at all useful unless you are debugging lock code. Also note 2518# that it is likely to break e.g. fstat(1) unless you recompile your 2519# userland with -DDEBUG_LOCKS as well. 2520# 2521options DEBUG_LOCKS 2522 2523# 2524# SysVR4 ABI emulation 2525# 2526# The svr4 ABI emulator can be statically compiled into the kernel or loaded as 2527# a KLD module. 2528# The STREAMS network emulation code can also be compiled statically or as a 2529# module. If loaded as a module, it must be loaded before the svr4 module 2530# (the /usr/sbin/svr4 script does this for you). If compiling statically, 2531# the `streams' device must be configured into any kernel which also 2532# specifies COMPAT_SVR4. It is possible to have a statically-configured 2533# STREAMS device and a dynamically loadable svr4 emulator; the /usr/sbin/svr4 2534# script understands that it doesn't need to load the `streams' module under 2535# those circumstances. 2536# Caveat: At this time, `options KTRACE' is required for the svr4 emulator 2537# (whether static or dynamic). 2538# 2539options COMPAT_SVR4 # build emulator statically 2540options DEBUG_SVR4 # enable verbose debugging 2541device streams # STREAMS network driver (required for svr4). 2542 2543# Enable iBCS2 runtime support for SCO and ISC binaries 2544options IBCS2 2545# Emulate spx device for client side of SVR3 local X interface 2546options SPX_HACK 2547 2548# USB support 2549# UHCI controller 2550device uhci 2551# OHCI controller 2552device ohci 2553# General USB code (mandatory for USB) 2554device usb 2555# 2556# USB Double Bulk Pipe devices 2557device udbp 2558# Generic USB device driver 2559device ugen 2560# Human Interface Device (anything with buttons and dials) 2561device uhid 2562# USB keyboard 2563device ukbd 2564# USB printer 2565device ulpt 2566# USB Iomega Zip 100 Drive 2567device umass 2568# USB modem support 2569device umodem 2570# USB mouse 2571device ums 2572# Diamond Rio 500 Mp3 player 2573device urio 2574# USB scanners 2575device uscanner 2576# 2577# ADMtek USB ethernet. Supports the LinkSys USB100TX, 2578# the Billionton USB100, the Melco LU-ATX, the D-Link DSB-650TX 2579# and the SMC 2202USB. Also works with the ADMtek AN986 Pegasus 2580# eval board. 2581device aue 2582# 2583# CATC USB-EL1201A USB ethernet. Supports the CATC Netmate 2584# and Netmate II, and the Belkin F5U111. 2585device cue 2586# 2587# Kawasaki LSI ethernet. Supports the LinkSys USB10T, 2588# Entrega USB-NET-E45, Peracom Ethernet Adapter, the 2589# 3Com 3c19250, the ADS Technologies USB-10BT, the ATen UC10T, 2590# the Netgear EA101, the D-Link DSB-650, the SMC 2102USB 2591# and 2104USB, and the Corega USB-T. 2592device kue 2593 2594# debugging options for the USB subsystem 2595# 2596options UHCI_DEBUG 2597options OHCI_DEBUG 2598options USB_DEBUG 2599 2600options UGEN_DEBUG 2601options UHID_DEBUG 2602options UHUB_DEBUG 2603options UKBD_DEBUG 2604options ULPT_DEBUG 2605options UMASS_DEBUG 2606options UMS_DEBUG 2607options URIO_DEBUG 2608 2609# options for ukbd: 2610options UKBD_DFLT_KEYMAP # specify the built-in keymap 2611makeoptions UKBD_DFLT_KEYMAP=it.iso 2612 2613# 2614# Embedded system options: 2615# 2616# An embedded system might want to run something other than init. 2617options INIT_PATH="/sbin/init:/stand/sysinstall" 2618 2619# Debug options 2620options BUS_DEBUG # enable newbus debugging 2621options DEBUG_VFS_LOCKS # enable vfs lock debugging 2622options NPX_DEBUG # enable npx debugging (FPU/math emu) 2623 2624##################################################################### 2625# SYSV IPC KERNEL PARAMETERS 2626# 2627# Maximum number of entries in a semaphore map. 2628options SEMMAP=31 2629 2630# Maximum number of System V semaphores that can be used on the system at 2631# one time. 2632options SEMMNI=11 2633 2634# Total number of semaphores system wide 2635options SEMMNS=61 2636 2637# Total number of undo structures in system 2638options SEMMNU=31 2639 2640# Maximum number of System V semaphores that can be used by a single process 2641# at one time. 2642options SEMMSL=61 2643 2644# Maximum number of operations that can be outstanding on a single System V 2645# semaphore at one time. 2646options SEMOPM=101 2647 2648# Maximum number of undo operations that can be outstanding on a single 2649# System V semaphore at one time. 2650options SEMUME=11 2651 2652# Maximum number of shared memory pages system wide. 2653options SHMALL=1025 2654 2655# Maximum size, in bytes, of a single System V shared memory region. 2656options SHMMAX="(SHMMAXPGS*PAGE_SIZE+1)" 2657options SHMMAXPGS=1025 2658 2659# Minimum size, in bytes, of a single System V shared memory region. 2660options SHMMIN=2 2661 2662# Maximum number of shared memory regions that can be used on the system 2663# at one time. 2664options SHMMNI=33 2665 2666# Maximum number of System V shared memory regions that can be attached to 2667# a single process at one time. 2668options SHMSEG=9 2669 2670##################################################################### 2671 2672# More undocumented options for linting. 2673# Note that documenting these are not considered an affront. 2674 2675options CAM_DEBUG_DELAY 2676 2677# VFS cluster debugging. 2678options CLUSTERDEBUG 2679options COMPAT_LINUX 2680 2681# Eliminate unneeded cache flush instruction(s). 2682options CPU_UPGRADE_HW_CACHE 2683 2684options DEBUG 2685options DEBUG_LINUX 2686 2687# Disable the 4 MByte PSE CPU feature. 2688#options DISABLE_PSE 2689options ENABLE_ALART 2690options I4B_SMP_WORKAROUND 2691options I586_PMC_GUPROF=0x70000 2692options KBDIO_DEBUG=2 2693options KBD_MAXRETRY=4 2694options KBD_MAXWAIT=6 2695options KBD_RESETDELAY=201 2696 2697# Enable the PF_KEY Key Management API. 2698options KEY 2699 2700# Kernel filelock debugging. 2701options LOCKF_DEBUG 2702 2703options MSGMNB=2049 2704options MSGMNI=41 2705options MSGSEG=2049 2706options MSGSSZ=16 2707options MSGTQL=41 2708options NBUF=512 2709options NETATALKDEBUG 2710options NMBCLUSTERS=1024 2711options PANIC_REBOOT_WAIT_TIME=16 2712options PSM_DEBUG=1 2713options SCSI_NCR_DEBUG 2714options SCSI_NCR_MAX_SYNC=10000 2715options SCSI_NCR_MAX_WIDE=1 2716options SCSI_NCR_MYADDR=7 2717options SC_DEBUG_LEVEL 2718options SC_RENDER_DEBUG 2719options SHOW_BUSYBUFS # List buffers that prevent root unmount 2720options SIMPLELOCK_DEBUG 2721options SLIP_IFF_OPTS 2722options TIMER_FREQ="((14318182+6)/12)" 2723options VFS_BIO_DEBUG 2724options VM_KMEM_SIZE 2725options VM_KMEM_SIZE_MAX 2726options VM_KMEM_SIZE_SCALE 2727