NOTES revision 62058
1# 2# DOCS -- 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# $FreeBSD: head/sys/conf/NOTES 62058 2000-06-25 09:18:13Z markm $ 12# 13 14# 15# This directive is mandatory; it defines the architecture to be 16# configured for; in this case, the 386 family based IBM-PC and 17# compatibles. 18# 19machine i386 20 21# 22# This is the ``identification'' of the kernel. Usually this should 23# be the same as the name of your kernel. 24# 25ident LINT 26 27# 28# The `maxusers' parameter controls the static sizing of a number of 29# internal system tables by a complicated formula defined in param.c. 30# 31maxusers 10 32 33# 34# The `makeoptions' parameter allows variables to be passed to the 35# generated Makefile in the build area. 36# 37# CONF_CFLAGS gives some extra compiler flags that are added to ${CFLAGS} 38# after most other flags. Here we use it to inhibit use of non-optimal 39# gcc builtin functions (e.g., memcmp). 40# 41# DEBUG happens to be magic. 42# The following is equivalent to 'config -g KERNELNAME' and creates 43# 'kernel.debug' compiled with -g debugging as well as a normal 44# 'kernel'. Use 'make install.debug' to install the debug kernel 45# but that isn't normally necessary as the debug symbols are not loaded 46# by the kernel and are not useful there anyway. 47# 48# KERNEL can be overridden so that you can change the default name of your 49# kernel. 50# 51makeoptions CONF_CFLAGS=-fno-builtin #Don't allow use of memcmp, etc. 52#makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols 53#makeoptions KERNEL=foo #Build kernel "foo" and install "/foo" 54 55# 56# Certain applications can grow to be larger than the 128M limit 57# that FreeBSD initially imposes. Below are some options to 58# allow that limit to grow to 256MB, and can be increased further 59# with changing the parameters. MAXDSIZ is the maximum that the 60# limit can be set to, and the DFLDSIZ is the default value for 61# the limit. You might want to set the default lower than the 62# max, and explicitly set the maximum with a shell command for processes 63# that regularly exceed the limit like INND. 64# 65options MAXDSIZ="(256*1024*1024)" 66options DFLDSIZ="(256*1024*1024)" 67 68# 69# BLKDEV_IOSIZE sets the default block size used in user block 70# device I/O. Note that this value will be overriden by the label 71# when specifying a block device from a label with a non-0 72# partition blocksize. The default is PAGE_SIZE. 73# 74options BLKDEV_IOSIZE=8192 75 76# Options for the VM subsystem 77#options PQ_NOOPT # No coloring 78options PQ_LARGECACHE # color for 512k/16k cache 79#options PQ_HUGECACHE # color for 1024k/16k cache 80#options PQ_MEDIUMCACHE # color for 64k/16k cache 81#options PQ_NORMALCACHE # color for 256k/16k cache 82 83# This allows you to actually store this configuration file into 84# the kernel binary itself, where it may be later read by saying: 85# strings -n 3 /kernel | sed -n 's/^___//p' > MYKERNEL 86# 87options INCLUDE_CONFIG_FILE # Include this file in kernel 88 89# 90# The root device and filesystem type can be compiled in; 91# this provides a fallback option if the root device cannot 92# be correctly guesst by the bootstrap code, or an override if 93# the RB_DFLTROOT flag (-r) is specified when booting the kernel. 94# 95options ROOTDEVNAME=\"ufs:da0s2e\" 96 97 98##################################################################### 99# SMP OPTIONS: 100# 101# SMP enables building of a Symmetric MultiProcessor Kernel. 102# APIC_IO enables the use of the IO APIC for Symmetric I/O. 103# NCPU sets the number of CPUs, defaults to 2. 104# NBUS sets the number of busses, defaults to 8. 105# NAPIC sets the number of IO APICs on the motherboard, defaults to 1. 106# NINTR sets the total number of INTs provided by the motherboard. 107# 108# Notes: 109# 110# An SMP kernel will ONLY run on an Intel MP spec. qualified motherboard. 111# 112# Be sure to disable 'cpu I386_CPU' && 'cpu I486_CPU' for SMP kernels. 113# 114# Check the 'Rogue SMP hardware' section to see if additional options 115# are required by your hardware. 116# 117 118# Mandatory: 119options SMP # Symmetric MultiProcessor Kernel 120options APIC_IO # Symmetric (APIC) I/O 121 122# Optional, these are the defaults plus 1: 123options NCPU=5 # number of CPUs 124options NBUS=10 # number of busses 125options NAPIC=2 # number of IO APICs 126options NINTR=25 # number of INTs 127 128# 129# Rogue SMP hardware: 130# 131 132# Bridged PCI cards: 133# 134# The MP tables of most of the current generation MP motherboards 135# do NOT properly support bridged PCI cards. To use one of these 136# cards you should refer to ??? 137 138 139##################################################################### 140# CPU OPTIONS 141 142# 143# You must specify at least one CPU (the one you intend to run on); 144# deleting the specification for CPUs you don't need to use may make 145# parts of the system run faster. This is especially true removing 146# I386_CPU. 147# 148cpu I386_CPU 149cpu I486_CPU 150cpu I586_CPU # aka Pentium(tm) 151cpu I686_CPU # aka Pentium Pro(tm) 152 153# 154# Options for CPU features. 155# 156# CPU_BLUELIGHTNING_FPU_OP_CACHE enables FPU operand cache on IBM 157# BlueLightning CPU. It works only with Cyrix FPU, and this option 158# should not be used with Intel FPU. 159# 160# CPU_BLUELIGHTNING_3X enables triple-clock mode on IBM Blue Lightning 161# CPU if CPU supports it. The default is double-clock mode on 162# BlueLightning CPU box. 163# 164# CPU_BTB_EN enables branch target buffer on Cyrix 5x86 (NOTE 1). 165# 166# CPU_DIRECT_MAPPED_CACHE sets L1 cache of Cyrix 486DLC CPU in direct 167# mapped mode. Default is 2-way set associative mode. 168# 169# CPU_CYRIX_NO_LOCK enables weak locking for the entire address space 170# of Cyrix 6x86 and 6x86MX CPUs by setting the NO_LOCK bit of CCR1. 171# Otherwise, the NO_LOCK bit of CCR1 is cleared. (NOTE 3) 172# 173# CPU_DISABLE_5X86_LSSER disables load store serialize (i.e. enables 174# reorder). This option should not be used if you use memory mapped 175# I/O device(s). 176# 177# CPU_FASTER_5X86_FPU enables faster FPU exception handler. 178# 179# CPU_I486_ON_386 enables CPU cache on i486 based CPU upgrade products 180# for i386 machines. 181# 182# CPU_IORT defines I/O clock delay time (NOTE 1). Default values of 183# I/O clock delay time on Cyrix 5x86 and 6x86 are 0 and 7,respectively 184# (no clock delay). 185# 186# CPU_L2_LATENCY specifed the L2 cache latency value. This option is used 187# only when CPU_PPRO2CELERON is defined and Mendocino Celeron is detected. 188# The default value is 5. 189# 190# CPU_LOOP_EN prevents flushing the prefetch buffer if the destination 191# of a jump is already present in the prefetch buffer on Cyrix 5x86(NOTE 192# 1). 193# 194# CPU_PPRO2CELERON enables L2 cache of Mendocino Celeron CPUs. This option 195# is useful when you use Socket 8 to Socket 370 converter, because most Pentium 196# Pro BIOSs do not enable L2 cache of Mendocino Celeron CPUs. 197# 198# CPU_RSTK_EN enables return stack on Cyrix 5x86 (NOTE 1). 199# 200# CPU_SUSP_HLT enables suspend on HALT. If this option is set, CPU 201# enters suspend mode following execution of HALT instruction. 202# 203# CPU_WT_ALLOC enables write allocation on Cyrix 6x86/6x86MX and AMD 204# K5/K6/K6-2 cpus. 205# 206# CYRIX_CACHE_WORKS enables CPU cache on Cyrix 486 CPUs with cache 207# flush at hold state. 208# 209# CYRIX_CACHE_REALLY_WORKS enables (1) CPU cache on Cyrix 486 CPUs 210# without cache flush at hold state, and (2) write-back CPU cache on 211# Cyrix 6x86 whose revision < 2.7 (NOTE 2). 212# 213# NO_F00F_HACK disables the hack that prevents Pentiums (and ONLY 214# Pentiums) from locking up when a LOCK CMPXCHG8B instruction is 215# executed. This should be included for ALL kernels that won't run 216# on a Pentium. 217# 218# NO_MEMORY_HOLE is an optimisation for systems with AMD K6 processors 219# which indicates that the 15-16MB range is *definitely* not being 220# occupied by an ISA memory hole. 221# 222# NOTE 1: The options, CPU_BTB_EN, CPU_LOOP_EN, CPU_IORT, 223# CPU_LOOP_EN and CPU_RSTK_EN should not be used because of CPU bugs. 224# These options may crash your system. 225# 226# NOTE 2: If CYRIX_CACHE_REALLY_WORKS is not set, CPU cache is enabled 227# in write-through mode when revision < 2.7. If revision of Cyrix 228# 6x86 >= 2.7, CPU cache is always enabled in write-back mode. 229# 230# NOTE 3: This option may cause failures for software that requires 231# locked cycles in order to operate correctly. 232# 233options CPU_BLUELIGHTNING_FPU_OP_CACHE 234options CPU_BLUELIGHTNING_3X 235options CPU_BTB_EN 236options CPU_DIRECT_MAPPED_CACHE 237options CPU_DISABLE_5X86_LSSER 238options CPU_FASTER_5X86_FPU 239options CPU_I486_ON_386 240options CPU_IORT 241options CPU_L2_LATENCY=5 242options CPU_LOOP_EN 243options CPU_PPRO2CELERON 244options CPU_RSTK_EN 245options CPU_SUSP_HLT 246options CPU_WT_ALLOC 247options CYRIX_CACHE_WORKS 248options CYRIX_CACHE_REALLY_WORKS 249#options NO_F00F_HACK 250 251# 252# A math emulator is mandatory if you wish to run on hardware which 253# does not have a floating-point processor. Pick either the original, 254# bogus (but freely-distributable) math emulator, or a much more 255# fully-featured but GPL-licensed emulator taken from Linux. 256# 257options MATH_EMULATE #Support for x87 emulation 258# Don't enable both of these in a real config. 259options GPL_MATH_EMULATE #Support for x87 emulation via 260 #new math emulator 261 262 263##################################################################### 264# COMPATIBILITY OPTIONS 265 266# 267# Implement system calls compatible with 4.3BSD and older versions of 268# FreeBSD. You probably do NOT want to remove this as much current code 269# still relies on the 4.3 emulation. 270# 271options COMPAT_43 272 273# 274# Allow user-mode programs to manipulate their local descriptor tables. 275# This option is required for the WINE Windows(tm) emulator, and is 276# not used by anything else (that we know of). 277# 278options USER_LDT #allow user-level control of i386 ldt 279 280# 281# These three options provide support for System V Interface 282# Definition-style interprocess communication, in the form of shared 283# memory, semaphores, and message queues, respectively. 284# 285options SYSVSHM 286options SYSVSEM 287options SYSVMSG 288 289 290##################################################################### 291# DEBUGGING OPTIONS 292 293# 294# Enable the kernel debugger. 295# 296options DDB 297 298# 299# Don't drop into DDB for a panic. Intended for unattended operation 300# where you may want to drop to DDB from the console, but still want 301# the machine to recover from a panic 302# 303options DDB_UNATTENDED 304 305# 306# If using GDB remote mode to debug the kernel, there's a non-standard 307# extension to the remote protocol that can be used to use the serial 308# port as both the debugging port and the system console. It's non- 309# standard and you're on your own if you enable it. See also the 310# "remotechat" variables in the FreeBSD specific version of gdb. 311# 312options GDB_REMOTE_CHAT 313 314# 315# KTRACE enables the system-call tracing facility ktrace(2). 316# 317options KTRACE #kernel tracing 318 319# 320# The INVARIANTS option is used in a number of source files to enable 321# extra sanity checking of internal structures. This support is not 322# enabled by default because of the extra time it would take to check 323# for these conditions, which can only occur as a result of 324# programming errors. 325# 326options INVARIANTS 327 328# 329# The INVARIANT_SUPPORT option makes us compile in support for 330# verifying some of the internal structures. It is a prerequisite for 331# 'INVARIANTS', as enabling 'INVARIANTS' will make these functions be 332# called. The intent is that you can set 'INVARIANTS' for single 333# source files (by changing the source file or specifying it on the 334# command line) if you have 'INVARIANT_SUPPORT' enabled. 335# 336options INVARIANT_SUPPORT 337 338# 339# The DIAGNOSTIC option is used to enable extra debugging information 340# from some parts of the kernel. As this makes everything more noisy, 341# it is disabled by default. 342# 343options DIAGNOSTIC 344 345# 346# PERFMON causes the driver for Pentium/Pentium Pro performance counters 347# to be compiled. See perfmon(4) for more information. 348# 349options PERFMON 350 351 352# 353# This option let some drivers co-exist that can't co-exist in a running 354# system. This is used to be able to compile all kernel code in one go for 355# quality assurance purposes (like this file, which the option takes it name 356# from.) 357# 358options COMPILING_LINT 359 360 361# XXX - this doesn't belong here. 362# Allow ordinary users to take the console - this is useful for X. 363options UCONSOLE 364 365# XXX - this doesn't belong here either 366options USERCONFIG #boot -c editor 367options INTRO_USERCONFIG #imply -c and show intro screen 368options VISUAL_USERCONFIG #visual boot -c editor 369 370##################################################################### 371# NETWORKING OPTIONS 372 373# 374# Protocol families: 375# Only the INET (Internet) family is officially supported in FreeBSD. 376# Source code for the NS (Xerox Network Service) is provided for amusement 377# value. 378# 379options INET #Internet communications protocols 380options INET6 #IPv6 communications protocols 381options IPSEC #IP security 382options IPSEC_ESP #IP security (crypto; define w/ IPSEC) 383options IPSEC_IPV6FWD #IP security tunnel for IPv6 384options IPSEC_DEBUG #debug for IP security 385 386options IPX #IPX/SPX communications protocols 387options IPXIP #IPX in IP encapsulation (not available) 388options IPTUNNEL #IP in IPX encapsulation (not available) 389 390options NCP #NetWare Core protocol 391 392options NETATALK #Appletalk communications protocols 393 394# These are currently broken but are shipped due to interest. 395#options NS #Xerox NS protocols 396#options NSIP #XNS over IP 397 398# netgraph(4). Enable the base netgraph code with the NETGRAPH option. 399# Individual node types can be enabled with the corresponding option 400# listed below; however, this is not strictly necessary as netgraph 401# will automatically load the corresponding KLD module if the node type 402# is not already compiled into the kernel. Each type below has a 403# corresponding man page, e.g., ng_async(8). 404options NETGRAPH #netgraph(4) system 405options NETGRAPH_ASYNC 406options NETGRAPH_BPF 407options NETGRAPH_CISCO 408options NETGRAPH_ECHO 409options NETGRAPH_FRAME_RELAY 410options NETGRAPH_HOLE 411options NETGRAPH_IFACE 412options NETGRAPH_KSOCKET 413options NETGRAPH_LMI 414# MPPC compression requires proprietary files (not included) 415#options NETGRAPH_MPPC_COMPRESSION 416options NETGRAPH_MPPC_ENCRYPTION 417options NETGRAPH_PPP 418options NETGRAPH_PPPOE 419options NETGRAPH_PPTPGRE 420options NETGRAPH_RFC1490 421options NETGRAPH_SOCKET 422options NETGRAPH_TEE 423options NETGRAPH_TTY 424options NETGRAPH_UI 425options NETGRAPH_VJC 426 427device mn # Munich32x/Falc54 Nx64kbit/sec cards. 428device lmc # tulip based LanMedia WAN cards 429 430# 431# Network interfaces: 432# The `loop' device is MANDATORY when networking is enabled. 433# The `ether' device provides generic code to handle 434# Ethernets; it is MANDATORY when a Ethernet device driver is 435# configured or token-ring is enabled. 436# The 'fddi' device provides generic code to support FDDI. 437# The `sppp' device serves a similar role for certain types 438# of synchronous PPP links (like `cx', `ar'). 439# The `sl' device implements the Serial Line IP (SLIP) service. 440# The `ppp' device implements the Point-to-Point Protocol. 441# The `bpf' device enables the Berkeley Packet Filter. Be 442# aware of the legal and administrative consequences of enabling this 443# option. The number of devices determines the maximum number of 444# simultaneous BPF clients programs runnable. 445# The `disc' device implements a minimal network interface, 446# which throws away all packets sent and never receives any. It is 447# included for testing purposes. This shows up as the 'ds' interface. 448# The `tun' device implements (user-)ppp and nos-tun 449# The `gif' device implements IPv6 over IP4 tunneling, 450# IPv4 over IPv6 tunneling, IPv4 over IPv4 tunneling and 451# IPv6 over IPv6 tunneling. 452# The `faith' device captures packets sent to it and diverts them 453# to the IPv4/IPv6 translation daemon. 454# The `ef' device provides support for multiple ethernet frame types 455# specified via ETHER_* options. See ef(4) for details. 456# 457# The PPP_BSDCOMP option enables support for compress(1) style entire 458# packet compression, the PPP_DEFLATE is for zlib/gzip style compression. 459# PPP_FILTER enables code for filtering the ppp data stream and selecting 460# events for resetting the demand dial activity timer - requires bpf. 461# See pppd(8) for more details. 462# 463device ether #Generic Ethernet 464device vlan 1 #VLAN support 465device token #Generic TokenRing 466device fddi #Generic FDDI 467device sppp #Generic Synchronous PPP 468device loop 1 #Network loopback device 469device bpf #Berkeley packet filter 470device disc #Discard device (ds0, ds1, etc) 471device tun #Tunnel driver (ppp(8), nos-tun(8)) 472device sl #Serial Line IP 473device ppp 2 #Point-to-point protocol 474options PPP_BSDCOMP #PPP BSD-compress support 475options PPP_DEFLATE #PPP zlib/deflate/gzip support 476options PPP_FILTER #enable bpf filtering (needs bpf) 477 478device ef # Multiple ethernet frames support 479options ETHER_II # enable Ethernet_II frame 480options ETHER_8023 # enable Ethernet_802.3 (Novell) frame 481options ETHER_8022 # enable Ethernet_802.2 frame 482options ETHER_SNAP # enable Ethernet_802.2/SNAP frame 483 484# for IPv6 485device gif 4 #IPv6 and IPv4 tunneling 486device faith 1 #for IPv6 and IPv4 translation 487 488# 489# Internet family options: 490# 491# TCP_COMPAT_42 causes the TCP code to emulate certain bugs present in 492# 4.2BSD. This option should not be used unless you have a 4.2BSD 493# machine and TCP connections fail. 494# 495# MROUTING enables the kernel multicast packet forwarder, which works 496# with mrouted(8). 497# 498# IPFIREWALL enables support for IP firewall construction, in 499# conjunction with the `ipfw' program. IPFIREWALL_VERBOSE sends 500# logged packets to the system logger. IPFIREWALL_VERBOSE_LIMIT 501# limits the number of times a matching entry can be logged. 502# 503# WARNING: IPFIREWALL defaults to a policy of "deny ip from any to any" 504# and if you do not add other rules during startup to allow access, 505# YOU WILL LOCK YOURSELF OUT. It is suggested that you set firewall_type=open 506# in /etc/rc.conf when first enabling this feature, then refining the 507# firewall rules in /etc/rc.firewall after you've tested that the new kernel 508# feature works properly. 509# 510# IPFIREWALL_DEFAULT_TO_ACCEPT causes the default rule (at boot) to 511# allow everything. Use with care, if a cracker can crash your 512# firewall machine, they can get to your protected machines. However, 513# if you are using it as an as-needed filter for specific problems as 514# they arise, then this may be for you. Changing the default to 'allow' 515# means that you won't get stuck if the kernel and /sbin/ipfw binary get 516# out of sync. 517# 518# IPDIVERT enables the divert IP sockets, used by ``ipfw divert'' 519# 520# IPSTEALTH enables code to support stealth forwarding (i.e., forwarding 521# packets without touching the ttl). This can be useful to hide firewalls 522# from traceroute and similar tools. 523# 524# TCPDEBUG is undocumented. 525# 526options TCP_COMPAT_42 #emulate 4.2BSD TCP bugs 527options MROUTING # Multicast routing 528options IPFIREWALL #firewall 529options IPFIREWALL_VERBOSE #print information about 530 # dropped packets 531options IPFIREWALL_FORWARD #enable transparent proxy support 532options IPFIREWALL_VERBOSE_LIMIT=100 #limit verbosity 533options IPFIREWALL_DEFAULT_TO_ACCEPT #allow everything by default 534options IPV6FIREWALL #firewall for IPv6 535options IPV6FIREWALL_VERBOSE 536options IPV6FIREWALL_VERBOSE_LIMIT=100 537options IPV6FIREWALL_DEFAULT_TO_ACCEPT 538options IPDIVERT #divert sockets 539options IPFILTER #ipfilter support 540options IPFILTER_LOG #ipfilter logging 541options IPSTEALTH #support for stealth forwarding 542options TCPDEBUG 543 544# Statically Link in accept filters 545options ACCEPT_FILTER_DATA 546options ACCEPT_FILTER_HTTP 547 548# The following options add sysctl variables for controlling how certain 549# TCP packets are handled. 550# 551# TCP_DROP_SYNFIN adds support for ignoring TCP packets with SYN+FIN. This 552# prevents nmap et al. from identifying the TCP/IP stack, but breaks support 553# for RFC1644 extensions and is not recommended for web servers. 554# 555# TCP_RESTRICT_RST adds support for blocking the emission of TCP RST packets. 556# This is useful on systems which are exposed to SYN floods (e.g. IRC servers) 557# or any system which one does not want to be easily portscannable. 558# 559options TCP_DROP_SYNFIN #drop TCP packets with SYN+FIN 560options TCP_RESTRICT_RST #restrict emission of TCP RST 561 562# DUMMYNET enables the "dummynet" bandwidth limiter. You need 563# IPFIREWALL as well. See the dummynet(4) manpage for more info. 564# BRIDGE enables bridging between ethernet cards -- see bridge(4). 565# You can use IPFIREWALL and dummynet together with bridging. 566options DUMMYNET 567options BRIDGE 568 569# 570# ATM (HARP version) options 571# 572# ATM_CORE includes the base ATM functionality code. This must be included 573# for ATM support. 574# 575# ATM_IP includes support for running IP over ATM. 576# 577# At least one (and usually only one) of the following signalling managers 578# must be included (note that all signalling managers include PVC support): 579# ATM_SIGPVC includes support for the PVC-only signalling manager `sigpvc'. 580# ATM_SPANS includes support for the `spans' signalling manager, which runs 581# the FORE Systems's proprietary SPANS signalling protocol. 582# ATM_UNI includes support for the `uni30' and `uni31' signalling managers, 583# which run the ATM Forum UNI 3.x signalling protocols. 584# 585# The `hea' driver provides support for the Efficient Networks, Inc. 586# ENI-155p ATM PCI Adapter. 587# 588# The `hfa' driver provides support for the FORE Systems, Inc. 589# PCA-200E ATM PCI Adapter. 590# 591options ATM_CORE #core ATM protocol family 592options ATM_IP #IP over ATM support 593options ATM_SIGPVC #SIGPVC signalling manager 594options ATM_SPANS #SPANS signalling manager 595options ATM_UNI #UNI signalling manager 596device hea #Efficient ENI-155p ATM PCI 597device hfa #FORE PCA-200E ATM PCI 598 599 600##################################################################### 601# FILESYSTEM OPTIONS 602 603# 604# Only the root, /usr, and /tmp filesystems need be statically 605# compiled; everything else will be automatically loaded at mount 606# time. (Exception: the UFS family---FFS, and MFS --- cannot 607# currently be demand-loaded.) Some people still prefer to statically 608# compile other filesystems as well. 609# 610# NB: The NULL, PORTAL, UMAP and UNION filesystems are known to be 611# buggy, and WILL panic your system if you attempt to do anything with 612# them. They are included here as an incentive for some enterprising 613# soul to sit down and fix them. 614# 615 616# One of these is mandatory: 617options FFS #Fast filesystem 618options MFS #Memory File System 619options NFS #Network File System 620 621# The rest are optional: 622#options NFS_NOSERVER #Disable the NFS-server code. 623options CD9660 #ISO 9660 filesystem 624options FDESC #File descriptor filesystem 625options KERNFS #Kernel filesystem 626options MSDOSFS #MS DOS File System 627options NTFS #NT File System 628options NULLFS #NULL filesystem 629options NWFS #NetWare filesystem 630options PORTAL #Portal filesystem 631options PROCFS #Process filesystem 632options UMAPFS #UID map filesystem 633options UNION #Union filesystem 634# The xFS_ROOT options REQUIRE the associated ``options xFS'' 635options CD9660_ROOT #CD-ROM usable as root device 636options FFS_ROOT #FFS usable as root device 637options NFS_ROOT #NFS usable as root device 638# This code is still experimental (e.g. doesn't handle disk slices well). 639# Also, 'options MFS' is currently incompatible with DEVFS. 640options DEVFS #devices filesystem 641 642# Soft updates is technique for improving file system speed and 643# making abrupt shutdown less risky. It is not enabled by default due 644# to copyright restraints on the code that implement it. 645# 646# Read ../../ufs/ffs/README.softupdates to learn what you need to 647# do to enable this. ../../contrib/softupdates/README gives 648# more details on how they actually work. 649# 650#options SOFTUPDATES 651 652# Extended attributes allow additional data to be associated with files, 653# and is used for ACLs, Capabilities, and MAC labels 654# 655options FFS_EXTATTR 656 657# Make space in the kernel for a root filesystem on a md device. 658# Define to the number of kilobytes to reserve for the filesystem. 659options MD_ROOT_SIZE=10 660 661# Make the md device a potential root device, either with preloaded 662# images of type mfs_root or md_root. 663options MD_ROOT 664 665# Allow this many swap-devices. 666options NSWAPDEV=20 667 668# Disk quotas are supported when this option is enabled. 669options QUOTA #enable disk quotas 670 671# If you are running a machine just as a fileserver for PC and MAC 672# users, using SAMBA or Netatalk, you may consider setting this option 673# and keeping all those users' directories on a filesystem that is 674# mounted with the suiddir option. This gives new files the same 675# ownership as the directory (similar to group). It's a security hole 676# if you let these users run programs, so confine it to file-servers 677# (but it'll save you lots of headaches in those cases). Root owned 678# directories are exempt and X bits are cleared. The suid bit must be 679# set on the directory as well; see chmod(1) PC owners can't see/set 680# ownerships so they keep getting their toes trodden on. This saves 681# you all the support calls as the filesystem it's used on will act as 682# they expect: "It's my dir so it must be my file". 683# 684options SUIDDIR 685 686# NFS options: 687options NFS_MINATTRTIMO=3 # VREG attrib cache timeout in sec 688options NFS_MAXATTRTIMO=60 689options NFS_MINDIRATTRTIMO=30 # VDIR attrib cache timeout in sec 690options NFS_MAXDIRATTRTIMO=60 691options NFS_GATHERDELAY=10 # Default write gather delay (msec) 692options NFS_UIDHASHSIZ=29 # Tune the size of nfssvc_sock with this 693options NFS_WDELAYHASHSIZ=16 # and with this 694options NFS_MUIDHASHSIZ=63 # Tune the size of nfsmount with this 695options NFS_DEBUG # Enable NFS Debugging 696 697# Coda stuff: 698options CODA #CODA filesystem. 699device vcoda 4 #coda minicache <-> venus comm. 700 701# 702# Add support for the EXT2FS filesystem of Linux fame. Be a bit 703# careful with this - the ext2fs code has a tendency to lag behind 704# changes and not be exercised very much, so mounting read/write could 705# be dangerous (and even mounting read only could result in panics.) 706# 707options EXT2FS 708 709# Use real implementations of the aio_* system calls. There are numerous 710# stability issues in the current aio code that make it unsuitable for 711# inclusion on shell boxes. 712options VFS_AIO 713 714# Cryptographically secure random number generator; /dev/[u]random 715options RANDOMDEV 716 717 718##################################################################### 719# POSIX P1003.1B 720 721# Real time extensions added in the 1993 Posix 722# P1003_1B: Infrastructure 723# _KPOSIX_PRIORITY_SCHEDULING: Build in _POSIX_PRIORITY_SCHEDULING 724# _KPOSIX_VERSION: Version kernel is built for 725 726options P1003_1B 727options _KPOSIX_PRIORITY_SCHEDULING 728options _KPOSIX_VERSION=199309L 729 730 731##################################################################### 732# CLOCK OPTIONS 733 734# The granularity of operation is controlled by the kernel option HZ whose 735# default value (100) means a granularity of 10ms. For an accurate simulation 736# of high data rates it might be necessary to reduce the timer granularity to 737# 1ms or less. Consider, however, that some interfaces using programmed I/O 738# may require a considerable time to output packets. So, reducing the 739# granularity too much might actually cause ticks to be missed thus reducing 740# the accuracy of operation. 741 742options HZ=100 743 744# Other clock options 745 746options CLK_CALIBRATION_LOOP 747options CLK_USE_I8254_CALIBRATION 748options CLK_USE_TSC_CALIBRATION 749 750 751##################################################################### 752# SCSI DEVICES 753 754# SCSI DEVICE CONFIGURATION 755 756# The SCSI subsystem consists of the `base' SCSI code, a number of 757# high-level SCSI device `type' drivers, and the low-level host-adapter 758# device drivers. The host adapters are listed in the ISA and PCI 759# device configuration sections below. 760# 761# Beginning with FreeBSD 2.0.5 you can wire down your SCSI devices so 762# that a given bus, target, and LUN always come on line as the same 763# device unit. In earlier versions the unit numbers were assigned 764# in the order that the devices were probed on the SCSI bus. This 765# means that if you removed a disk drive, you may have had to rewrite 766# your /etc/fstab file, and also that you had to be careful when adding 767# a new disk as it may have been probed earlier and moved your device 768# configuration around. 769 770# This old behavior is maintained as the default behavior. The unit 771# assignment begins with the first non-wired down unit for a device 772# type. For example, if you wire a disk as "da3" then the first 773# non-wired disk will be assigned da4. 774 775# The syntax for wiring down devices is: 776 777hint.scbus.0.at="ahc0" 778hint.scbus.1.at="ahc1" 779hint.scbus.1.bus="0" 780hint.scbus.3.at="ahc2" 781hint.scbus.3.bus="0" 782hint.scbus.2.at="ahc2" 783hint.scbus.2.bus="1" 784hint.da.0.at="scbus0" 785hint.da.0.target="0" 786hint.da.0.unit="0" 787hint.da.1.at="scbus3" 788hint.da.1.target="1" 789hint.da.2.at="scbus2" 790hint.da.2.target="3" 791hint.sa.1.at="scbus1" 792hint.sa.1.target="6" 793 794# "units" (SCSI logical unit number) that are not specified are 795# treated as if specified as LUN 0. 796 797# All SCSI devices allocate as many units as are required. 798 799# The "unknown" device (uk? in pre-2.0.5) is now part of the base SCSI 800# configuration and doesn't have to be explicitly configured. 801 802device scbus #base SCSI code 803device ch #SCSI media changers 804device da #SCSI direct access devices (aka disks) 805device sa #SCSI tapes 806device cd #SCSI CD-ROMs 807device pass #CAM passthrough driver 808device pt #SCSI processor type 809device ses #SCSI SES/SAF-TE driver 810device targ #SCSI target driver 811 812# CAM OPTIONS: 813# debugging options: 814# -- NOTE -- If you specify one of the bus/target/lun options, you must 815# specify them all! 816# CAMDEBUG: When defined enables debugging macros 817# CAM_DEBUG_BUS: Debug the given bus. Use -1 to debug all busses. 818# CAM_DEBUG_TARGET: Debug the given target. Use -1 to debug all targets. 819# CAM_DEBUG_LUN: Debug the given lun. Use -1 to debug all luns. 820# CAM_DEBUG_FLAGS: OR together CAM_DEBUG_INFO, CAM_DEBUG_TRACE, 821# CAM_DEBUG_SUBTRACE, and CAM_DEBUG_CDB 822# 823# CAM_MAX_HIGHPOWER: Maximum number of concurrent high power (start unit) cmds 824# SCSI_NO_SENSE_STRINGS: When defined disables sense descriptions 825# SCSI_NO_OP_STRINGS: When defined disables opcode descriptions 826# SCSI_DELAY: The number of MILLISECONDS to freeze the SIM (scsi adapter) 827# queue after a bus reset, and the number of milliseconds to 828# freeze the device queue after a bus device reset. 829options CAMDEBUG 830options CAM_DEBUG_BUS=-1 831options CAM_DEBUG_TARGET=-1 832options CAM_DEBUG_LUN=-1 833options CAM_DEBUG_FLAGS="CAM_DEBUG_INFO|CAM_DEBUG_TRACE|CAM_DEBUG_CDB" 834options CAM_MAX_HIGHPOWER=4 835options SCSI_NO_SENSE_STRINGS 836options SCSI_NO_OP_STRINGS 837options SCSI_DELAY=8000 # Be pessimistic about Joe SCSI device 838 839# Options for the CAM CDROM driver: 840# CHANGER_MIN_BUSY_SECONDS: Guaranteed minimum time quantum for a changer LUN 841# CHANGER_MAX_BUSY_SECONDS: Maximum time quantum per changer LUN, only 842# enforced if there is I/O waiting for another LUN 843# The compiled in defaults for these variables are 2 and 10 seconds, 844# respectively. 845# 846# These can also be changed on the fly with the following sysctl variables: 847# kern.cam.cd.changer.min_busy_seconds 848# kern.cam.cd.changer.max_busy_seconds 849# 850options CHANGER_MIN_BUSY_SECONDS=2 851options CHANGER_MAX_BUSY_SECONDS=10 852 853# Options for the CAM sequential access driver: 854# SA_SPACE_TIMEOUT: Timeout for space operations, in minutes 855# SA_REWIND_TIMEOUT: Timeout for rewind operations, in minutes 856# SA_ERASE_TIMEOUT: Timeout for erase operations, in minutes 857# SA_1FM_AT_EOD: Default to model which only has a default one filemark at EOT. 858options SA_SPACE_TIMEOUT="(60)" 859options SA_REWIND_TIMEOUT="(2*60)" 860options SA_ERASE_TIMEOUT="(4*60)" 861options SA_1FM_AT_EOD 862 863# Optional timeout for the CAM processor target (pt) device 864# This is specified in seconds. The default is 60 seconds. 865options SCSI_PT_DEFAULT_TIMEOUT="60" 866 867# Optional enable of doing SES passthrough on other devices (e.g., disks) 868# 869# Normally disabled because a lot of newer SCSI disks report themselves 870# as having SES capabilities, but this can then clot up attempts to build 871# build a topology with the SES device that's on the box these drives 872# are in.... 873options SES_ENABLE_PASSTHROUGH 874 875 876##################################################################### 877# MISCELLANEOUS DEVICES AND OPTIONS 878 879# The `pty' device usually turns out to be ``effectively mandatory'', 880# as it is required for `telnetd', `rlogind', `screen', `emacs', and 881# `xterm', among others. 882 883device pty #Pseudo ttys 884device speaker #Play IBM BASIC-style noises out your speaker 885device gzip #Exec gzipped a.out's 886device vn #Vnode driver (turns a file into a device) 887device md #Memory/malloc disk 888device snp #Snoop device - to look at pty/vty/etc.. 889device ccd 4 #Concatenated disk driver 890 891# Configuring Vinum into the kernel is not necessary, since the kld 892# module gets started automatically when vinum(8) starts. This 893# device is also untested. Use at your own risk. 894# 895# The option VINUMDEBUG must match the value set in CFLAGS 896# in src/sbin/vinum/Makefile. Failure to do so will result in 897# the following message from vinum(8): 898# 899# Can't get vinum config: Invalid argument 900# 901# see vinum(4) for more reasons not to use these options. 902device vinum #Vinum concat/mirror/raid driver 903options VINUMDEBUG #enable Vinum debugging hooks 904 905# Size of the kernel message buffer. Should be N * pagesize. 906options MSGBUF_SIZE=40960 907 908 909##################################################################### 910# HARDWARE DEVICE CONFIGURATION 911 912# ISA and EISA devices: 913# EISA support is available for some device, so they can be auto-probed. 914# MicroChannel (MCA) support is available for some devices. 915 916# 917# Mandatory ISA devices: isa, npx 918# 919device isa 920 921# 922# Options for `isa': 923# 924# AUTO_EOI_1 enables the `automatic EOI' feature for the master 8259A 925# interrupt controller. This saves about 0.7-1.25 usec for each interrupt. 926# This option breaks suspend/resume on some portables. 927# 928# AUTO_EOI_2 enables the `automatic EOI' feature for the slave 8259A 929# interrupt controller. This saves about 0.7-1.25 usec for each interrupt. 930# Automatic EOI is documented not to work for for the slave with the 931# original i8259A, but it works for some clones and some integrated 932# versions. 933# 934# MAXMEM specifies the amount of RAM on the machine; if this is not 935# specified, FreeBSD will first read the amount of memory from the CMOS 936# RAM, so the amount of memory will initially be limited to 64MB or 16MB 937# depending on the BIOS. If the BIOS reports 64MB, a memory probe will 938# then attempt to detect the installed amount of RAM. If this probe 939# fails to detect >64MB RAM you will have to use the MAXMEM option. 940# The amount is in kilobytes, so for a machine with 128MB of RAM, it would 941# be 131072 (128 * 1024). 942# 943# BROKEN_KEYBOARD_RESET disables the use of the keyboard controller to 944# reset the CPU for reboot. This is needed on some systems with broken 945# keyboard controllers. 946 947options COMPAT_OLDISA #Use ISA shims and glue for old drivers 948options AUTO_EOI_1 949options AUTO_EOI_2 950 951options MAXMEM="(128*1024)" 952options BROKEN_KEYBOARD_RESET 953 954# Enable support for the kernel PLL to use an external PPS signal, 955# under supervision of [x]ntpd(8) 956# More info in ntpd documentation: http://www.eecis.udel.edu/~ntp 957 958options PPS_SYNC 959 960# If you see the "calcru: negative time of %ld usec for pid %d (%s)\n" 961# message you probably have some broken sw/hw which disables interrupts 962# for too long. You can make the system more resistant to this by 963# choosing a high value for NTIMECOUNTER. The default is 5, there 964# is no upper limit but more than a couple of hundred are not productive. 965# A better strategy may be to sysctl -w kern.timecounter.method=1 966 967options NTIMECOUNTER=20 968 969# The keyboard controller; it controls the keyboard and the PS/2 mouse. 970device atkbdc 1 971hint.atkbdc.0.at="isa" 972hint.atkbdc.0.port="0x060" 973 974# The AT keyboard 975device atkbd 976hint.atkbd.0.at="atkbdc" 977hint.atkbd.0.irq="1" 978 979# Options for atkbd: 980options ATKBD_DFLT_KEYMAP # specify the built-in keymap 981makeoptions ATKBD_DFLT_KEYMAP="jp.106" 982 983# These options are valid for other keyboard drivers as well. 984options KBD_DISABLE_KEYMAP_LOAD # refuse to load a keymap 985options KBD_INSTALL_CDEV # install a CDEV entry in /dev 986 987# `flags' for atkbd: 988# 0x01 Force detection of keyboard, else we always assume a keyboard 989# 0x02 Don't reset keyboard, useful for some newer ThinkPads 990# 0x04 Old-style (XT) keyboard support, useful for older ThinkPads 991 992# PS/2 mouse 993device psm 994hint.psm.0.at="atkbdc" 995hint.psm.0.irq="12" 996 997# Options for psm: 998options PSM_HOOKRESUME #hook the system resume event, useful 999 #for some laptops 1000options PSM_RESETAFTERSUSPEND #reset the device at the resume event 1001 1002# The video card driver. 1003device vga 1004hint.vga.0.at="isa" 1005 1006# Options for vga: 1007# Try the following option if the mouse pointer is not drawn correctly 1008# or font does not seem to be loaded properly. May cause flicker on 1009# some systems. 1010options VGA_ALT_SEQACCESS 1011 1012# If you can dispense with some vga driver features, you may want to 1013# use the following options to save some memory. 1014options VGA_NO_FONT_LOADING # don't save/load font 1015options VGA_NO_MODE_CHANGE # don't change video modes 1016 1017# Older video cards may require this option for proper operation. 1018options VGA_SLOW_IOACCESS # do byte-wide i/o's to TS and GDC regs 1019 1020# The following option probably won't work with the LCD displays. 1021options VGA_WIDTH90 # support 90 column modes 1022 1023# To include support for VESA video modes 1024options VESA 1025 1026# Splash screen at start up! Screen savers require this too. 1027device splash 1028 1029# The pcvt console driver (vt220 compatible). 1030device vt 1031hint.vt.0.at="isa" 1032options XSERVER # support for running an X server on vt 1033options FAT_CURSOR # start with block cursor 1034# This PCVT option is for keyboards such as those used on IBM ThinkPad laptops 1035options PCVT_SCANSET=2 # IBM keyboards are non-std 1036# Other PCVT options are documented in pcvt(4). 1037options PCVT_24LINESDEF 1038options PCVT_CTRL_ALT_DEL 1039options PCVT_META_ESC 1040options PCVT_NSCREENS=9 1041options PCVT_PRETTYSCRNS 1042options PCVT_SCREENSAVER 1043options PCVT_USEKBDSEC 1044options PCVT_VT220KEYB 1045options PCVT_GREENSAVER 1046 1047# The syscons console driver (sco color console compatible). 1048device sc 1 1049hint.sc.0.at="isa" 1050options MAXCONS=16 # number of virtual consoles 1051options SC_ALT_MOUSE_IMAGE # simplified mouse cursor in text mode 1052options SC_DFLT_FONT # compile font in 1053makeoptions SC_DFLT_FONT=cp850 1054options SC_DISABLE_DDBKEY # disable `debug' key 1055options SC_DISABLE_REBOOT # disable reboot key sequence 1056options SC_HISTORY_SIZE=200 # number of history buffer lines 1057options SC_MOUSE_CHAR=0x3 # char code for text mode mouse cursor 1058options SC_PIXEL_MODE # add support for the raster text mode 1059 1060# The following options will let you change the default colors of syscons. 1061options SC_NORM_ATTR="(FG_GREEN|BG_BLACK)" 1062options SC_NORM_REV_ATTR="(FG_YELLOW|BG_GREEN)" 1063options SC_KERNEL_CONS_ATTR="(FG_RED|BG_BLACK)" 1064options SC_KERNEL_CONS_REV_ATTR="(FG_BLACK|BG_RED)" 1065 1066# If you have a two button mouse, you may want to add the following option 1067# to use the right button of the mouse to paste text. 1068options SC_TWOBUTTON_MOUSE 1069 1070# You can selectively disable features in syscons. 1071options SC_NO_CUTPASTE 1072options SC_NO_FONT_LOADING 1073options SC_NO_HISTORY 1074options SC_NO_SYSMOUSE 1075 1076# `flags' for sc 1077# 0x80 Put the video card in the VESA 800x600 dots, 16 color mode 1078# 0x100 Probe for a keyboard device periodically if one is not present 1079 1080# 1081# The Numeric Processing eXtension driver. In addition to this, you 1082# may configure a math emulator (see above). If your machine has a 1083# hardware FPU and the kernel configuration includes the npx device 1084# *and* a math emulator compiled into the kernel, the hardware FPU 1085# will be used, unless it is found to be broken or unless "flags" to 1086# npx0 includes "0x08", which requests preference for the emulator. 1087device npx 1088hint.npx.0.at="nexus" 1089hint.npx.0.port="0x0F0" 1090hint.npx.0.flags="0x0" 1091hint.npx.0.irq="13" 1092 1093# 1094# `flags' for npx0: 1095# 0x01 don't use the npx registers to optimize bcopy. 1096# 0x02 don't use the npx registers to optimize bzero. 1097# 0x04 don't use the npx registers to optimize copyin or copyout. 1098# 0x08 use emulator even if hardware FPU is available. 1099# The npx registers are normally used to optimize copying and zeroing when 1100# all of the following conditions are satisfied: 1101# I586_CPU is an option 1102# the cpu is an i586 (perhaps not a Pentium) 1103# the probe for npx0 succeeds 1104# INT 16 exception handling works. 1105# Then copying and zeroing using the npx registers is normally 30-100% faster. 1106# The flags can be used to control cases where it doesn't work or is slower. 1107# Setting them at boot time using userconfig works right (the optimizations 1108# are not used until later in the bootstrap when npx0 is attached). 1109# Flag 0x08 automatically disables the i586 optimized routines. 1110# 1111 1112# 1113# Optional ISA and EISA devices: 1114# 1115 1116# 1117# SCSI host adapters: `aha', `aic', `bt' 1118# 1119# adv: All Narrow SCSI bus AdvanSys controllers. 1120# adw: Second Generation AdvanSys controllers including the ADV940UW. 1121# aha: Adaptec 154x 1122# ahc: Adaptec 274x/284x/294x 1123# aic: Adaptec 152x 1124# bt: Most Buslogic controllers 1125# 1126# Note that the order is important in order for Buslogic cards to be 1127# probed correctly. 1128# 1129 1130device bt 1131hint.bt.0.at="isa" 1132hint.bt.0.port="0x330" 1133device adv 1134hint.adv.0.at="isa" 1135device adw 1136device aha 1 1137hint.aha.0.at="isa" 1138device aic 1139hint.aic.0.at="isa" 1140 1141# 1142# Compaq Smart RAID, Mylex DAC960 and AMI MegaRAID controllers. Only 1143# one entry is needed; the code will find and configure all supported 1144# controllers. 1145# 1146device ida # Compaq Smart RAID 1147device mlx # Mylex DAC960 1148device amr # AMI MegaRAID 1149 1150# 1151# The 'ATA' driver supports all ATA and ATAPI devices. 1152# You only need one "device ata" for it to find all 1153# PCI ATA/ATAPI devices on modern machines. 1154device ata 1155device atadisk # ATA disk drives 1156device atapicd # ATAPI CDROM drives 1157device atapifd # ATAPI floppy drives 1158device atapist # ATAPI tape drives 1159 1160# 1161#The following options are valid on the ATA driver: 1162# 1163# ATA_STATIC_ID: controller numbering is static ie depends on location 1164# else the device numbers are dynamically allocated. 1165# ATA_ENABLE_ATAPI_DMA: enable DMA on ATAPI device, since many ATAPI devices 1166# claim to support DMA but doesn't actually work, this 1167# is not enabled as default. 1168 1169options ATA_STATIC_ID 1170options ATA_ENABLE_ATAPI_DMA 1171 1172# 1173# For older non-PCI, non-PnPBIOS systems, these are the hints lines to add: 1174hint.ata.0.at="isa" 1175hint.ata.0.port="0x1f0" 1176hint.ata.0.irq="14" 1177hint.ata.1.at="isa" 1178hint.ata.1.port="0x170" 1179hint.ata.1.irq="15" 1180 1181# 1182# Standard floppy disk controllers and floppy tapes: `fdc', `fd', and `ft' 1183# 1184device fdc 1185hint.fdc.0.at="isa" 1186hint.fdc.0.port="0x3F0" 1187hint.fdc.0.irq="6" 1188hint.fdc.0.drq="2" 1189# 1190# FDC_DEBUG enables floppy debugging. Since the debug output is huge, you 1191# gotta turn it actually on by setting the variable fd_debug with DDB, 1192# however. 1193options FDC_DEBUG 1194# 1195# Activate this line if you happen to have an Insight floppy tape. 1196# Probing them proved to be dangerous for people with floppy disks only, 1197# so it's "hidden" behind a flag: 1198#hint.fdc.0.flags="1" 1199 1200# Specify floppy devices 1201hint.fd.0.at="fdc0" 1202hint.fd.0.drive="0" 1203hint.fd.1.at="fdc0" 1204hint.fd.1.drive="1" 1205 1206# M-systems DiskOnchip products see src/sys/contrib/dev/fla/README 1207device fla 1208hint.fla.0.at="isa" 1209 1210# 1211# Other standard PC hardware: `mse', `sio', etc. 1212# 1213# mse: Logitech and ATI InPort bus mouse ports 1214# sio: serial ports (see sio(4)) 1215 1216device mse 1217hint.mse.0.at="isa" 1218hint.mse.0.port="0x23c" 1219hint.mse.0.irq="5" 1220 1221device sio 1222hint.sio.0.at="isa" 1223hint.sio.0.port="0x3F8" 1224hint.sio.0.flags="0x10" 1225hint.sio.0.irq="4" 1226 1227# 1228# `flags' for serial drivers that support consoles (only for sio now): 1229# 0x10 enable console support for this unit. The other console flags 1230# are ignored unless this is set. Enabling console support does 1231# not make the unit the preferred console - boot with -h or set 1232# the 0x20 flag for that. Currently, at most one unit can have 1233# console support; the first one (in config file order) with 1234# this flag set is preferred. Setting this flag for sio0 gives 1235# the old behaviour. 1236# 0x20 force this unit to be the console (unless there is another 1237# higher priority console). This replaces the COMCONSOLE option. 1238# 0x40 reserve this unit for low level console operations. Do not 1239# access the device in any normal way. 1240# 0x80 use this port for serial line gdb support in ddb. 1241# 1242# PnP `flags' (set via userconfig using pnp x flags y) 1243# 0x1 disable probing of this device. Used to prevent your modem 1244# from being attached as a PnP modem. 1245# 1246 1247# Options for serial drivers that support consoles (only for sio now): 1248options BREAK_TO_DEBUGGER #a BREAK on a comconsole goes to 1249 #DDB, if available. 1250options CONSPEED=9600 #default speed for serial console (default 9600) 1251 1252# Solaris implements a new BREAK which is initiated by a character 1253# sequence CR ~ ^b which is similar to a familiar pattern used on 1254# Sun servers by the Remote Console. 1255options ALT_BREAK_TO_DEBUGGER 1256 1257# Options for sio: 1258options COM_ESP #code for Hayes ESP 1259options COM_MULTIPORT #code for some cards with shared IRQs 1260 1261# Other flags for sio that aren't documented in the man page. 1262# 0x20000 enable hardware RTS/CTS and larger FIFOs. Only works for 1263# ST16650A-compatible UARTs. 1264 1265# 1266# Network interfaces: `cx', `ed', `el', `ep', `ie', `is', `le', `lnc' 1267# 1268# ar: Arnet SYNC/570i hdlc sync 2/4 port V.35/X.21 serial driver (requires sppp) 1269# cs: IBM Etherjet and other Crystal Semi CS89x0-based adapters 1270# cx: Cronyx/Sigma multiport sync/async (with Cisco or PPP framing) 1271# ed: Western Digital and SMC 80xx; Novell NE1000 and NE2000; 3Com 3C503 1272# el: 3Com 3C501 (slow!) 1273# ep: 3Com 3C509, 3C529, 3C556, 3C562D, 3C563D, 3C572, 3C574X, 3C579, 3C589 1274# ex: Intel EtherExpress Pro/10 and other i82595-based adapters 1275# fe: Fujitsu MB86960A/MB86965A Ethernet 1276# ie: AT&T StarLAN 10 and EN100; 3Com 3C507; unknown NI5210; Intel EtherExpress 1277# le: Digital Equipment EtherWorks 2 and EtherWorks 3 (DEPCA, DE100, 1278# DE101, DE200, DE201, DE202, DE203, DE204, DE205, DE422) 1279# lnc: Lance/PCnet cards (Isolan, Novell NE2100, NE32-VL, AMD Am7990 & Am79C960) 1280# rdp: RealTek RTL 8002-based pocket ethernet adapters 1281# sr: RISCom/N2 hdlc sync 1/2 port V.35/X.21 serial driver (requires sppp) 1282# wl: Lucent Wavelan (ISA card only). 1283# wi: Lucent WaveLAN/IEEE 802.11 PCMCIA adapters. Note: this supports both 1284# the PCMCIA and ISA cards: the ISA card is really a PCMCIA to ISA 1285# bridge with a PCMCIA adapter plugged into it. 1286# an: Aironet 4500/4800 802.11 wireless adapters. Supports the PCMCIA, 1287# PCI and ISA varieties. 1288# xe: Xircom/Intel EtherExpress Pro100/16 PC Card ethernet controller. 1289# oltr: Olicom ISA token-ring adapters OC-3115, OC-3117, OC-3118 and OC-3133 1290# (no options needed) 1291# 1292device ar 1 1293hint.ar.0.at="isa" 1294hint.ar.0.port="0x300" 1295hint.ar.0.irq="10" 1296hint.ar.0.maddr="0xd0000" 1297device cs 1298hint.cs.0.at="isa" 1299hint.cs.0.port="0x300" 1300device cx 1 1301hint.cx.0.at="isa" 1302hint.cx.0.port="0x240" 1303hint.cx.0.irq="15" 1304hint.cx.0.drq="7" 1305device ed 1306hint.ed.0.at="isa" 1307hint.ed.0.port="0x280" 1308hint.ed.0.irq="5" 1309hint.ed.0.maddr="0xd8000" 1310device el 1 1311hint.el.0.at="isa" 1312hint.el.0.port="0x300" 1313hint.el.0.irq="9" 1314device ep 1315device ex 1316device fe 1 1317hint.fe.0.at="isa" 1318hint.fe.0.port="0x300" 1319device ie 2 1320hint.ie.0.at="isa" 1321hint.ie.0.port="0x300" 1322hint.ie.0.irq="5" 1323hint.ie.0.maddr="0xd0000" 1324hint.ie.1.at="isa" 1325hint.ie.1.port="0x360" 1326hint.ie.1.irq="7" 1327hint.ie.1.maddr="0xd0000" 1328device le 1 1329hint.le.0.at="isa" 1330hint.le.0.port="0x300" 1331hint.le.0.irq="5" 1332hint.le.0.maddr="0xd0000" 1333device lnc 1 1334hint.lnc.0.at="isa" 1335hint.lnc.0.port="0x280" 1336hint.lnc.0.irq="10" 1337hint.lnc.0.drq="0" 1338device rdp 1 1339hint.rdp.0.at="isa" 1340hint.rdp.0.port="0x378" 1341hint.rdp.0.irq="7" 1342hint.rdp.0.flags="2" 1343device sr 1 1344hint.sr.0.at="isa" 1345hint.sr.0.port="0x300" 1346hint.sr.0.irq="5" 1347hint.sr.0.maddr="0xd0000" 1348device sn 1349hint.sn.0.at="isa" 1350hint.sn.0.port="0x300" 1351hint.sn.0.irq="10" 1352device an 1353device awi 1354device wi 1355options WLCACHE # enables the signal-strength cache 1356options WLDEBUG # enables verbose debugging output 1357device wl 1 1358hint.wl.0.at="isa" 1359hint.wl.0.port="0x300" 1360device xe 1361 1362device oltr 1363options OLTR_NO_BULLSEYE_MAC 1364options OLTR_NO_HAWKEYE_MAC 1365options OLTR_NO_TMS_MAC 1366hint.oltr.0.at="isa" 1367 1368# 1369# ATM related options 1370# 1371# The `en' device provides support for Efficient Networks (ENI) 1372# ENI-155 PCI midway cards, and the Adaptec 155Mbps PCI ATM cards (ANA-59x0). 1373# 1374# atm device provides generic atm functions and is required for 1375# atm devices. 1376# NATM enables the netnatm protocol family that can be used to 1377# bypass TCP/IP. 1378# 1379# the current driver supports only PVC operations (no atm-arp, no multicast). 1380# for more details, please read the original documents at 1381# http://www.ccrc.wustl.edu/pub/chuck/tech/bsdatm/bsdatm.html 1382# 1383device atm 1384device en 1 1385options NATM #native ATM 1386 1387# 1388# Audio drivers: `pcm', `sbc', `gusc', `pca' 1389# 1390# pcm: PCM audio through various sound cards. 1391# 1392# This has support for a large number of new audio cards, based on 1393# CS423x, OPTi931, Yamaha OPL-SAx, and also for SB16, GusPnP. 1394# For more information about this driver and supported cards, 1395# see the pcm.4 man page. 1396# 1397# The flags of the device tells the device a bit more info about the 1398# device that normally is obtained through the PnP interface. 1399# bit 2..0 secondary DMA channel; 1400# bit 4 set if the board uses two dma channels; 1401# bit 15..8 board type, overrides autodetection; leave it 1402# zero if don't know what to put in (and you don't, 1403# since this is unsupported at the moment...). 1404# 1405# This driver will use the new PnP code if it's available. 1406# 1407# pca: PCM audio through your PC speaker 1408# 1409# Supported cards include: 1410# Creative SoundBlaster ISA PnP/non-PnP 1411# Supports ESS and Avance ISA chips as well. 1412# Gravis UltraSound ISA PnP/non-PnP 1413# Crystal Semiconductor CS461x/428x PCI 1414# Neomagic 256AV (ac97) 1415# Most of the more common ISA/PnP sb/mss/ess compatable cards. 1416 1417device pcm 1418 1419# For non-pnp sound cards with no bridge drivers only: 1420hint.pcm.0.at="isa" 1421hint.pcm.0.irq="10" 1422hint.pcm.0.drq="1" 1423hint.pcm.0.flags="0x0" 1424 1425# For PnP/PCI sound cards, no hints are required. 1426 1427# The bridge drivers for sound cards. These can be seperately configured 1428# for providing services to the likes of new-midi (not in the tree yet). 1429# When used with 'device pcm' they also provide pcm sound services. 1430# 1431# sbc: Creative SoundBlaster ISA PnP/non-PnP 1432# Supports ESS and Avance ISA chips as well. 1433# gusc: Gravis UltraSound ISA PnP/non-PnP 1434# csa: Crystal Semiconductor CS461x/428x PCI 1435 1436# For non-PnP cards: 1437device sbc 1438hint.sbc.0.at="isa" 1439hint.sbc.0.port="0x220" 1440hint.sbc.0.irq="5" 1441hint.sbc.0.drq="1" 1442hint.sbc.0.flags="0x15" 1443device gusc 1444hint.gusc.0.at="isa" 1445hint.gusc.0.port="0x220" 1446hint.gusc.0.irq="5" 1447hint.gusc.0.drq="1" 1448hint.gusc.0.flags="0x13" 1449 1450# Not controlled by `snd' 1451device pca 1452hint.pca.0.at="isa" 1453hint.pca.0.port="0x040" 1454 1455# 1456# Miscellaneous hardware: 1457# 1458# mcd: Mitsumi CD-ROM 1459# scd: Sony CD-ROM 1460# matcd: Matsushita/Panasonic CD-ROM 1461# wt: Wangtek and Archive QIC-02/QIC-36 tape drives 1462# ctx: Cortex-I frame grabber 1463# apm: Laptop Advanced Power Management (experimental) 1464# spigot: The Creative Labs Video Spigot video-acquisition board 1465# meteor: Matrox Meteor video capture board 1466# bktr: Brooktree bt848/848a/849a/878/879 video capture and TV Tuner board 1467# cy: Cyclades serial driver 1468# dgb: Digiboard PC/Xi and PC/Xe series driver (ALPHA QUALITY!) 1469# dgm: Digiboard PC/Xem driver 1470# gp: National Instruments AT-GPIB and AT-GPIB/TNT board 1471# asc: GI1904-based hand scanners, e.g. the Trust Amiscan Grey 1472# gsc: Genius GS-4500 hand scanner. 1473# joy: joystick 1474# labpc: National Instrument's Lab-PC and Lab-PC+ 1475# rc: RISCom/8 multiport card 1476# rp: Comtrol Rocketport(ISA) - single card 1477# tw: TW-523 power line interface for use with X-10 home control products 1478# si: Specialix SI/XIO 4-32 port terminal multiplexor 1479# stl: Stallion EasyIO and EasyConnection 8/32 (cd1400 based) 1480# stli: Stallion EasyConnection 8/64, ONboard, Brumby (intelligent) 1481 1482# Notes on APM 1483# The flags takes the following meaning for apm0: 1484# 0x0020 Statclock is broken. 1485# If apm is omitted, some systems require sysctl -w kern.timecounter.method=1 1486# for correct timekeeping. 1487 1488# Notes on the spigot: 1489# The video spigot is at 0xad6. This port address can not be changed. 1490# The irq values may only be 10, 11, or 15 1491# I/O memory is an 8kb region. Possible values are: 1492# 0a0000, 0a2000, ..., 0fffff, f00000, f02000, ..., ffffff 1493# The start address must be on an even boundary. 1494# Add the following option if you want to allow non-root users to be able 1495# to access the spigot. This option is not secure because it allows users 1496# direct access to the I/O page. 1497# options SPIGOT_UNSECURE 1498 1499# Notes on the Comtrol Rocketport driver: 1500# 1501# The exact values used for rp0 depend on how many boards you have 1502# in the system. The manufacturer's sample configs are listed as: 1503# 1504# device rp # core driver support 1505# 1506# Comtrol Rocketport ISA single card 1507# hints.rp.0.at="isa" 1508# hints.rp.0.port="0x280" 1509# 1510# If instead you have two ISA cards, one installed at 0x100 and the 1511# second installed at 0x180, then you should add the following to 1512# your kernel probe hints: 1513# hints.rp.0.at="isa" 1514# hints.rp.0.port="0x100" 1515# hints.rp.1.at="isa" 1516# hints.rp.1.port="0x180" 1517# 1518# For 4 ISA cards, it might be something like this: 1519# hints.rp.0.at="isa" 1520# hints.rp.0.port="0x180" 1521# hints.rp.1.at="isa" 1522# hints.rp.1.port="0x100" 1523# hints.rp.2.at="isa" 1524# hints.rp.2.port="0x340" 1525# hints.rp.3.at="isa" 1526# hints.rp.3.port="0x240" 1527# 1528# And for PCI cards, you need no hints. 1529 1530# Notes on the Digiboard driver: 1531# 1532# The following flag values have special meanings: 1533# 0x01 - alternate layout of pins (dgb & dgm) 1534# 0x02 - use the windowed PC/Xe in 64K mode (dgb only) 1535 1536# Notes on the Specialix SI/XIO driver: 1537# The host card is memory, not IO mapped. 1538# The Rev 1 host cards use a 64K chunk, on a 32K boundary. 1539# The Rev 2 host cards use a 32K chunk, on a 32K boundary. 1540# The cards can use an IRQ of 11, 12 or 15. 1541 1542# Notes on the Stallion stl and stli drivers: 1543# See src/i386/isa/README.stl for complete instructions. 1544# This is version 0.0.5alpha, unsupported by Stallion. 1545# The stl driver has a secondary IO port hard coded at 0x280. You need 1546# to change src/i386/isa/stallion.c if you reconfigure this on the boards. 1547# The "flags" and "msize" settings on the stli driver depend on the board: 1548# EasyConnection 8/64 ISA: flags 23 msize 0x1000 1549# EasyConnection 8/64 EISA: flags 24 msize 0x10000 1550# EasyConnection 8/64 MCA: flags 25 msize 0x1000 1551# ONboard ISA: flags 4 msize 0x10000 1552# ONboard EISA: flags 7 msize 0x10000 1553# ONboard MCA: flags 3 msize 0x10000 1554# Brumby: flags 2 msize 0x4000 1555# Stallion: flags 1 msize 0x10000 1556 1557device mcd 1 1558hint.mcd.0.at="isa" 1559hint.mcd.0.port="0x300" 1560hint.mcd.0.irq="10" 1561# for the Sony CDU31/33A CDROM 1562device scd 1 1563hint.scd.0.at="isa" 1564hint.scd.0.port="0x230" 1565# for the SoundBlaster 16 multicd - up to 4 devices 1566device matcd 1 1567hint.matcd.0.at="isa" 1568hint.matcd.0.port="0x230" 1569device wt 1 1570hint.wt.0.at="isa" 1571hint.wt.0.port="0x300" 1572hint.wt.0.irq="5" 1573hint.wt.0.drq="1" 1574device ctx 1 1575hint.ctx.0.at="isa" 1576hint.ctx.0.port="0x230" 1577hint.ctx.0.maddr="0xd0000" 1578device spigot 1 1579hint.spigot.0.at="isa" 1580hint.spigot.0.port="0xad6" 1581hint.spigot.0.irq="15" 1582hint.spigot.0.maddr="0xee000" 1583device apm 1584hint.apm.0.flags="0x20" 1585device gp 1586hint.gp.0.at="isa" 1587hint.gp.0.port="0x2c0" 1588device gsc 1 1589hint.gsc.0.at="isa" 1590hint.gsc.0.port="0x270" 1591hint.gsc.0.drq="3" 1592device joy # PnP aware, hints for nonpnp only 1593hint.joy.0.at="isa" 1594hint.joy.0.port="0x201" 1595device cy 1 1596options CY_PCI_FASTINTR # Use with cy_pci unless irq is shared 1597hint.cy.0.at="isa" 1598hint.cy.0.irq="10" 1599hint.cy.0.maddr="0xd4000" 1600hint.cy.0.msize="0x2000" 1601device dgb 1 1602options NDGBPORTS=16 # Defaults to 16*NDGB 1603hint.dgb.0.at="isa" 1604hint.dgb.0.port="0x220" 1605hint.dgb.0.maddr="0xfc000" 1606device dgm 1 1607hint.dgm.0.at="isa" 1608hint.dgm.0.port="0x104" 1609hint.dgm.0.maddr="0xd0000" 1610device labpc 1 1611hint.labpc.0.at="isa" 1612hint.labpc.0.port="0x260" 1613hint.labpc.0.irq="5" 1614device rc 1 1615hint.rc.0.at="isa" 1616hint.rc.0.port="0x220" 1617hint.rc.0.irq="12" 1618device rp 1619hint.rp.0.at="isa" 1620hint.rp.0.port="0x280" 1621# the port and irq for tw0 are fictitious 1622device tw 1 1623hint.tw.0.at="isa" 1624hint.tw.0.port="0x380" 1625hint.tw.0.irq="11" 1626device si 1627options SI_DEBUG 1628hint.si.0.at="isa" 1629hint.si.0.maddr="0xd0000" 1630hint.si.0.irq="12" 1631device asc 1 1632hint.asc.0.at="isa" 1633hint.asc.0.port="0x3EB" 1634hint.asc.0.drq="3" 1635hint.asc.0.irq="10" 1636device stl 1637hint.stl.0.at="isa" 1638hint.stl.0.port="0x2a0" 1639hint.stl.0.irq="10" 1640device stli 1641hint.stli.0.at="isa" 1642hint.stli.0.port="0x2a0" 1643hint.stli.0.maddr="0xcc000" 1644hint.stli.0.flags="23" 1645hint.stli.0.msize="0x1000" 1646# You are unlikely to have the hardware for loran <phk@FreeBSD.org> 1647device loran 1648hint.loran.0.at="isa" 1649hint.loran.0.irq="5" 1650# HOT1 Xilinx 6200 card (http://www.vcc.com/) 1651device xrpu 1652 1653# 1654# MCA devices: 1655# 1656# The MCA bus device is `mca'. It provides auto-detection and 1657# configuration support for all devices on the MCA bus. 1658# 1659# The 'aha' device provides support for the Adaptec 1640 1660# 1661# The 'bt' device provides support for various Buslogic/Bustek 1662# and Storage Dimensions SCSI adapters. 1663# 1664# The 'ep' device provides support for the 3Com 3C529 ethernet card. 1665# 1666device mca 1667 1668# 1669# EISA devices: 1670# 1671# The EISA bus device is `eisa'. It provides auto-detection and 1672# configuration support for all devices on the EISA bus. 1673# 1674# The `ahb' device provides support for the Adaptec 174X adapter. 1675# 1676# The `ahc' device provides support for the Adaptec 274X and 284X 1677# adapters. The 284X, although a VLB card, responds to EISA probes. 1678# 1679# fea: DEC DEFEA EISA FDDI adapter 1680# 1681device eisa 1682device ahb 1683device ahc 1684device fea 1685 1686# The aic7xxx driver will attempt to use memory mapped I/O for all PCI 1687# controllers that have it configured only if this option is set. Unfortunately, 1688# this doesn't work on some motherboards, which prevents it from being the 1689# default. 1690options AHC_ALLOW_MEMIO 1691 1692# The adw driver will attempt to use memory mapped I/O for all PCI 1693# controllers that have it configured only if this option is set. 1694options ADW_ALLOW_MEMIO 1695 1696# By default, only 10 EISA slots are probed, since the slot numbers 1697# above clash with the configuration address space of the PCI subsystem, 1698# and the EISA probe is not very smart about this. This is sufficient 1699# for most machines, but in particular the HP NetServer LC series comes 1700# with an onboard AIC7770 dual-channel SCSI controller on EISA slot #11, 1701# thus you need to bump this figure to 12 for them. 1702options EISA_SLOTS=12 1703 1704# 1705# PCI devices & PCI options: 1706# 1707# The main PCI bus device is `pci'. It provides auto-detection and 1708# configuration support for all devices on the PCI bus, using either 1709# configuration mode defined in the PCI specification. 1710 1711device pci 1712 1713# PCI options 1714# 1715options PCI_QUIET #quiets PCI code on chipset settings 1716options COMPAT_OLDPCI #Use PCI shims and glue for old drivers 1717 1718 1719# The `ahc' device provides support for the Adaptec 29/3940(U)(W) 1720# and motherboard based AIC7870/AIC7880 adapters. 1721# 1722# The `amd' device provides support for the AMD 53C974 SCSI host 1723# adapter chip as found on devices such as the Tekram DC-390(T). 1724# 1725# The `ncr' device provides support for the NCR 53C810 and 53C825 1726# self-contained SCSI host adapters. 1727# 1728# The `isp' device provides support for the Qlogic ISP 1020, 1040 1729# nd 1040B PCI SCSI host adapters, ISP 1240 Dual Ultra SCSI, 1730# ISP 1080 and 1280 (Dual) Ultra2, ISP 12160 Ultra3 SCSI, as well as 1731# the Qlogic ISP 2100 and ISP 2200 Fibre Channel Host Adapters. 1732# 1733# The `dc' device provides support for PCI fast ethernet adapters 1734# based on the DEC/Intel 21143 and various workalikes including: 1735# the ADMtek AL981 Comet and AN985 Centaur, the ASIX Electronics 1736# AX88140A and AX88141, the Davicom DM9100 and DM9102, the Lite-On 1737# 82c168 and 82c169 PNIC, the Lite-On/Macronix LC82C115 PNIC II 1738# and the Macronix 98713/98713A/98715/98715A/98725 PMAC. This driver 1739# replaces the old al, ax, dm, pn and mx drivers. List of brands: 1740# Digital DE500-BA, Kingston KNE100TX, D-Link DFE-570TX, SOHOware SFA110, 1741# SVEC PN102-TX, CNet Pro110B, 120A, and 120B, Compex RL100-TX, 1742# LinkSys LNE100TX, LNE100TX V2.0, Jaton XpressNet, Alfa Inc GFC2204, 1743# KNE110TX. 1744# 1745# The `de' device provides support for the Digital Equipment DC21040 1746# self-contained Ethernet adapter. 1747# 1748# The `fxp' device provides support for the Intel EtherExpress Pro/100B 1749# PCI Fast Ethernet adapters. 1750# 1751# The 'rl' device provides support for PCI fast ethernet adapters based 1752# on the RealTek 8129/8139 chipset. Note that the RealTek driver defaults 1753# to using programmed I/O to do register accesses because memory mapped 1754# mode seems to cause severe lockups on SMP hardware. This driver also 1755# supports the Accton EN1207D `Cheetah' adapter, which uses a chip called 1756# the MPX 5030/5038, which is either a RealTek in disguise or a RealTek 1757# workalike. Note that the D-Link DFE-530TX+ uses the RealTek chipset 1758# and is supported by this driver, not the 'vr' driver. 1759# 1760# The 'sf' device provides support for Adaptec Duralink PCI fast 1761# ethernet adapters based on the Adaptec AIC-6915 "starfire" controller. 1762# This includes dual and quad port cards, as well as one 100baseFX card. 1763# Most of these are 64-bit PCI devices, except for one single port 1764# card which is 32-bit. 1765# 1766# The 'ste' device provides support for adapters based on the Sundance 1767# Technologies ST201 PCI fast ethernet controller. This includes the 1768# D-Link DFE-550TX. 1769# 1770# The 'sis' device provides support for adapters based on the Silicon 1771# Integrated Systems SiS 900 and SiS 7016 PCI fast ethernet controller 1772# chips. 1773# 1774# The 'sk' device provides support for the SysKonnect SK-984x series 1775# PCI gigabit ethernet NICs. This includes the SK-9841 and SK-9842 1776# single port cards (single mode and multimode fiber) and the 1777# SK-9843 and SK-9844 dual port cards (also single mode and multimode). 1778# The driver will autodetect the number of ports on the card and 1779# attach each one as a separate network interface. 1780# 1781# The 'ti' device provides support for PCI gigabit ethernet NICs based 1782# on the Alteon Networks Tigon 1 and Tigon 2 chipsets. This includes the 1783# Alteon AceNIC, the 3Com 3c985, the Netgear GA620 and various others. 1784# Note that you will probably want to bump up NMBCLUSTERS a lot to use 1785# this driver. 1786# 1787# The 'tl' device provides support for the Texas Instruments TNETE100 1788# series 'ThunderLAN' cards and integrated ethernet controllers. This 1789# includes several Compaq Netelligent 10/100 cards and the built-in 1790# ethernet controllers in several Compaq Prosignia, Proliant and 1791# Deskpro systems. It also supports several Olicom 10Mbps and 10/100 1792# boards. 1793# 1794# The `tx' device provides support for the SMC 9432TX cards. 1795# 1796# The `vr' device provides support for various fast ethernet adapters 1797# based on the VIA Technologies VT3043 `Rhine I' and VT86C100A `Rhine II' 1798# chips, including the D-Link DFE530TX (see 'rl' for DFE530TX+), the Hawking 1799# Technologies PN102TX, and the AOpen/Acer ALN-320. 1800# 1801# The `vx' device provides support for the 3Com 3C590 and 3C595 1802# early support 1803# 1804# The `wb' device provides support for various fast ethernet adapters 1805# based on the Winbond W89C840F chip. Note: this is not the same as 1806# the Winbond W89C940F, which is an NE2000 clone. 1807# 1808# The `wx' device provides support for the Intel Gigabit Ethernet 1809# PCI card (`Wiseman'). 1810# 1811# The `xl' device provides support for the 3Com 3c900, 3c905 and 1812# 3c905B (Fast) Etherlink XL cards and integrated controllers. This 1813# includes the integrated 3c905B-TX chips in certain Dell Optiplex and 1814# Dell Precision desktop machines and the integrated 3c905-TX chips 1815# in Dell Latitude laptop docking stations. 1816# 1817# The `fpa' device provides support for the Digital DEFPA PCI FDDI 1818# adapter. device fddi is also needed. 1819# 1820# The `meteor' device is a PCI video capture board. It can also have the 1821# following options: 1822# options METEOR_ALLOC_PAGES=xxx preallocate kernel pages for data entry 1823# figure (ROWS*COLUMN*BYTES_PER_PIXEL*FRAME+PAGE_SIZE-1)/PAGE_SIZE 1824# options METEOR_DEALLOC_PAGES remove all allocated pages on close(2) 1825# options METEOR_DEALLOC_ABOVE=xxx remove all allocated pages above the 1826# specified amount. If this value is below the allocated amount no action 1827# taken 1828# options METEOR_SYSTEM_DEFAULT={METEOR_PAL|METEOR_NTSC|METEOR_SECAM}, used 1829# for initialization of fps routine when a signal is not present. 1830# 1831# The 'bktr' device is a PCI video capture device using the Brooktree 1832# bt848/bt848a/bt849a/bt878/bt879 chipset. When used with a TV Tuner it forms a 1833# TV card, eg Miro PC/TV, Hauppauge WinCast/TV WinTV, VideoLogic Captivator, 1834# Intel Smart Video III, AverMedia, IMS Turbo, FlyVideo. 1835# 1836# options OVERRIDE_CARD=xxx 1837# options OVERRIDE_TUNER=xxx 1838# options OVERRIDE_MSP=1 1839# options OVERRIDE_DBX=1 1840# These options can be used to override the auto detection 1841# The current values for xxx are found in src/sys/dev/bktr/bktr_card.h 1842# Using sysctl(8) run-time overrides on a per-card basis can be made 1843# 1844# options BROOKTREE_SYSTEM_DEFAULT=BROOKTREE_PAL 1845# or 1846# options BROOKTREE_SYSTEM_DEFAULT=BROOKTREE_NTSC 1847# Specifes the default video capture mode. 1848# This is required for Dual Crystal (28&35Mhz) boards where PAL is used 1849# to prevent hangs during initialisation. eg VideoLogic Captivator PCI. 1850# 1851# options BKTR_USE_PLL 1852# PAL or SECAM users who have a 28Mhz crystal (and no 35Mhz crystal) 1853# must enable PLL mode with this option. eg some new Bt878 cards. 1854# 1855# options BKTR_GPIO_ACCESS 1856# This enable IOCTLs which give user level access to the GPIO port. 1857# 1858# options BKTR_NO_MSP_RESET 1859# Prevents the MSP34xx reset. Good if you initialise the MSP in another OS first 1860# 1861# options BKTR_430_FX_MODE 1862# Switch Bt878/879 cards into Intel 430FX chipset compatibility mode. 1863# 1864# options BKTR_SIS_VIA_MODE 1865# Switch Bt878/879 cards into SIS/VIA chipset compatibility mode which is 1866# needed for some old SiS and VIA chipset motherboards. 1867# This also allows Bt878/879 chips to work on old OPTi (<1997) chipset 1868# motherboards and motherboards with bad or incomplete PCI 2.1 support. 1869# As a rough guess, old = before 1998 1870# 1871# 1872# The oltr driver supports the following Olicom PCI token-ring adapters 1873# OC-3136, OC-3137, OC-3139, OC-3140, OC-3141, OC-3540, OC-3250 1874# 1875device ahc # AHA2940 and onboard AIC7xxx devices 1876device amd # AMD 53C974 (Teckram DC-390(T)) 1877device isp # Qlogic family 1878device ispfw # Firmware Module for Qlogic family 1879device ncr # NCR/Symbios Logic 1880device sym # NCR/Symbios Logic (newer chipsets) 1881# Options used in dev/isp/ (Qlogic SCSI/FC driver). 1882# 1883# ISP_TARGET_MODE - enable target mode operation 1884# 1885#options ISP_TARGET_MODE=1 1886 1887# Options used in dev/sym/ (Symbios SCSI driver). 1888#options SYM_SETUP_LP_PROBE_MAP #-Low Priority Probe Map (bits) 1889 # Allows the ncr to take precedence 1890 # 1 (1<<0) -> 810a, 860 1891 # 2 (1<<1) -> 825a, 875, 885, 895 1892 # 4 (1<<2) -> 895a, 896, 1510d 1893#options SYM_SETUP_SCSI_DIFF #-HVD support for 825a, 875, 885 1894 # disabled:0 (default), enabled:1 1895#options SYM_SETUP_PCI_PARITY #-PCI parity checking 1896 # disabled:0, enabled:1 (default) 1897#options SYM_SETUP_MAX_LUN #-Number of LUNs supported 1898 # default:8, range:[1..64] 1899 1900 1901# MII bus support is required for some PCI 10/100 ethernet NICs, 1902# namely those which use MII-compliant transceivers or implement 1903# tranceiver control interfaces that operate like an MII. Adding 1904# "device miibus0" to the kernel config pulls in support for 1905# the generic miibus API and all of the PHY drivers, including a 1906# generic one for PHYs that aren't specifically handled by an 1907# individual driver. 1908device miibus 1909 1910# PCI Ethernet NICs that use the common MII bus controller code. 1911device dc # DEC/Intel 21143 and various workalikes 1912device rl # RealTek 8129/8139 1913device sf # Adaptec AIC-6915 (``Starfire'') 1914device sis # Silicon Integrated Systems SiS 900/SiS 7016 1915device ste # Sundance ST201 (D-Link DFE-550TX) 1916device tl # Texas Instruments ThunderLAN 1917device vr # VIA Rhine, Rhine II 1918device wb # Winbond W89C840F 1919device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'') 1920 1921# PCI Ethernet NICs. 1922device de # DEC/Intel DC21x4x (``Tulip'') 1923device fxp # Intel EtherExpress PRO/100B (82557, 82558) 1924device tx # SMC 9432TX (83c170 ``EPIC'') 1925device vx 1 # 3Com 3c590, 3c595 (``Vortex'') 1926 1927device sk 1928device ti 1929device wx 1930device fpa 1 1931device meteor 1 1932#The oltr driver in the ISA section will also find PCI cards. 1933device oltr 1934 1935 1936# Brooktree driver has been ported to the new I2C framework. Thus, 1937# you'll need to have the following 3 lines in the kernel config. 1938# device smbus 1939# device iicbus 1940# device iicbb 1941# The iic and smb devices are only needed if you want to control other 1942# I2C slaves connected to the external connector of some cards. 1943# 1944device bktr 1 1945 1946# 1947# PCCARD/PCMCIA 1948# 1949# card: pccard slots 1950# pcic: isa/pccard bridge 1951device pcic 1952hint.pcic.0.at="isa" 1953hint.pcic.1.at="isa" 1954device card 1955 1956# You may need to reset all pccards after resuming 1957options PCIC_RESUME_RESET # reset after resume 1958 1959# 1960# Laptop/Notebook options: 1961# 1962# See also: 1963# apm under `Miscellaneous hardware' 1964# above. 1965 1966# For older notebooks that signal a powerfail condition (external 1967# power supply dropped, or battery state low) by issuing an NMI: 1968 1969options POWERFAIL_NMI # make it beep instead of panicing 1970 1971# 1972# SMB bus 1973# 1974# System Management Bus support provided by the 'smbus' device. 1975# 1976# Supported devices: 1977# smb standard io 1978# 1979# Supported interfaces: 1980# iicsmb I2C to SMB bridge with any iicbus interface 1981# bktr brooktree848 I2C hardware interface 1982# intpm Intel PIIX4 Power Management Unit 1983# alpm Acer Aladdin-IV/V/Pro2 Power Management Unit 1984# 1985device smbus # Bus support, required for smb below. 1986device intpm 1987device alpm 1 1988 1989device smb 1990 1991# 1992# I2C Bus 1993# 1994# Philips i2c bus support is provided by the `iicbus' device. 1995# 1996# Supported devices: 1997# ic i2c network interface 1998# iic i2c standard io 1999# iicsmb i2c to smb bridge. Allow i2c i/o with smb commands. 2000# 2001# Supported interfaces: 2002# pcf Philips PCF8584 ISA-bus controller 2003# bktr brooktree848 I2C software interface 2004# 2005# Other: 2006# iicbb generic I2C bit-banging code (needed by lpbb, bktr) 2007# 2008device iicbus # Bus support, required for ic/iic/iicsmb below. 2009device iicbb 2010 2011device ic 2012device iic 2013device iicsmb # smb over i2c bridge 2014 2015device pcf 2016hint.pcf.0.at="isa" 2017hint.pcf.0.port="0x320" 2018hint.pcf.0.irq="5" 2019 2020# ISDN4BSD section 2021# 2022# See /usr/share/examples/isdn/ROADMAP for an introduction to isdn4bsd. 2023# 2024# i4b passive ISDN cards support (isic - I4b Siemens Isdn Chipset driver) 2025# note that the ``options'' and ``device'' lines must BOTH be defined ! 2026# 2027# Driver entries marked "(not supported yet!)" are not working currently 2028# due to not being converted to newbus. We hope to get them back to support 2029# in the near future. 2030# 2031device isic # core driver support 2032 2033# ISA bus non-PnP Cards: 2034# ---------------------- 2035# 2036# Teles S0/8 or Niccy 1008 2037options TEL_S0_8 2038hint.isic.0.at="isa" 2039hint.isic.0.maddr="0xd0000" 2040hint.isic.0.irq="5" 2041hint.isic.0.flags="1" 2042# 2043# Teles S0/16 or Creatix ISDN-S0 or Niccy 1016 2044options TEL_S0_16 2045hint.isic.0.at="isa" 2046hint.isic.0.port="0xd80" 2047hint.isic.0.maddr="0xd0000" 2048hint.isic.0.irq="5" 2049hint.isic.0.flags="2" 2050# 2051# Teles S0/16.3 2052options TEL_S0_16_3 2053hint.isic.0.at="isa" 2054hint.isic.0.maddr="0xd80" 2055hint.isic.0.irq="5" 2056hint.isic.0.flags="3" 2057# 2058# AVM A1 or AVM Fritz!Card 2059options AVM_A1 2060hint.isic.0.at="isa" 2061hint.isic.0.maddr="0x340" 2062hint.isic.0.irq="5" 2063hint.isic.0.flags="4" 2064# 2065# USRobotics Sportster ISDN TA intern (not supported yet!) 2066#options USR_STI 2067#hint.isic.0.at="isa" 2068#hint.isic.0.maddr="0x268" 2069#hint.isic.0.irq="5" 2070#hint.isic.0.flags="7" 2071# 2072# ITK ix1 Micro ( < V.3, non-PnP version ) (not supported yet!) 2073#options ITKIX1 2074#hint.isic.0.at="isa" 2075#hint.isic.0.maddr="0x398" 2076#hint.isic.0.irq="10" 2077#hint.isic.0.flags="18" 2078# 2079# ELSA PCC-16 2080options ELSA_PCC16 2081hint.isic.0.at="isa" 2082hint.isic.0.maddr="0x360" 2083hint.isic.0.irq="10" 2084hint.isic.0.flags="20" 2085# 2086# ISA bus PnP Cards: 2087# ------------------ 2088# 2089# Teles S0/16.3 PnP 2090options TEL_S0_16_3_P 2091# 2092# Creatix ISDN-S0 P&P 2093options CRTX_S0_P 2094# 2095# Dr. Neuhaus Niccy Go@ 2096options DRN_NGO 2097# 2098# Sedlbauer Win Speed 2099options SEDLBAUER 2100# 2101# Dynalink IS64PH (not supported yet!) 2102#options DYNALINK 2103# 2104# ELSA QuickStep 1000pro ISA 2105options ELSA_QS1ISA 2106# 2107# ITK ix1 Micro ( V.3, PnP version ) (not supported yet!) 2108#options ITKIX1 2109# 2110# AVM Fritz!Card PnP (not supported yet!) 2111#options AVM_PNP 2112# 2113# Siemens I-Surf 2.0 2114options SIEMENS_ISURF2 2115# 2116# Asuscom ISDNlink 128K ISA 2117#options ASUSCOM_IPAC 2118# 2119# PCI bus Cards: 2120# -------------- 2121# 2122# ELSA MicroLink ISDN/PCI (same as ELSA QuickStep 1000pro PCI) 2123options ELSA_QS1PCI 2124# 2125# AVM Fritz!Card PCI 2126options AVM_A1_PCI 2127# 2128# PCMCIA Cards: 2129# ------------- 2130# 2131# AVM PCMCIA Fritz!Card (not supported yet!) 2132#options AVM_A1_PCMCIA 2133# 2134# Active Cards: 2135# ------------- 2136# 2137# Stollmann Tina-dd control device 2138# (driver under development, not fully functional!) 2139device tina 2140hint.tina.0.at="isa" 2141hint.tina.0.port="0x260" 2142hint.tina.0.irq="10" 2143# 2144# ISDN Protocol Stack 2145# ------------------- 2146# 2147# Q.921 / layer 2 - i4b passive cards D channel handling 2148device "i4bq921" 2149# 2150# Q.931 / layer 3 - i4b passive cards D channel handling 2151device "i4bq931" 2152# 2153# layer 4 - i4b common passive and active card handling 2154device "i4b" 2155# 2156# ISDN devices 2157# ------------ 2158# 2159# userland driver to do ISDN tracing (for passive cards only) 2160device "i4btrc" 4 2161# 2162# userland driver to control the whole thing 2163device "i4bctl" 2164# 2165# userland driver for access to raw B channel 2166device "i4brbch" 4 2167# 2168# userland driver for telephony 2169device "i4btel" 2 2170# 2171# network driver for IP over raw HDLC ISDN 2172device "i4bipr" 4 2173# enable VJ header compression detection for ipr i/f 2174options IPR_VJ 2175# enable logging of the first n IP packets to isdnd (n=32 here) 2176options IPR_LOG=32 2177# 2178# network driver for sync PPP over ISDN; requires an equivalent 2179# number of sppp device to be configured 2180device "i4bisppp" 4 2181 2182 2183# Parallel-Port Bus 2184# 2185# Parallel port bus support is provided by the `ppbus' device. 2186# Multiple devices may be attached to the parallel port, devices 2187# are automatically probed and attached when found. 2188# 2189# Supported devices: 2190# vpo Iomega Zip Drive 2191# Requires SCSI disk support ('scbus' and 'da'), best 2192# performance is achieved with ports in EPP 1.9 mode. 2193# lpt Parallel Printer 2194# plip Parallel network interface 2195# ppi General-purpose I/O ("Geek Port") + IEEE1284 I/O 2196# pps Pulse per second Timing Interface 2197# lpbb Philips official parallel port I2C bit-banging interface 2198# 2199# Supported interfaces: 2200# ppc ISA-bus parallel port interfaces. 2201# 2202 2203options PPC_PROBE_CHIPSET # Enable chipset specific detection 2204 # (see flags in ppc(4)) 2205options DEBUG_1284 # IEEE1284 signaling protocol debug 2206options PERIPH_1284 # Makes your computer act as a IEEE1284 2207 # compliant peripheral 2208options DONTPROBE_1284 # Avoid boot detection of PnP parallel devices 2209options VP0_DEBUG # ZIP/ZIP+ debug 2210options LPT_DEBUG # Printer driver debug 2211options PPC_DEBUG # Parallel chipset level debug 2212options PLIP_DEBUG # Parallel network IP interface debug 2213options PCFCLOCK_VERBOSE # Verbose pcfclock driver 2214options PCFCLOCK_MAX_RETRIES=5 # Maximum read tries (default 10) 2215 2216device ppc 2217hint.ppc.0.at="isa" 2218hint.ppc.0.irq="7" 2219device ppbus 2220device vpo 2221device lpt 2222device plip 2223device ppi 2224device pps 2225device lpbb 2226device pcfclock 2227 2228# Kernel BOOTP support 2229 2230options BOOTP # Use BOOTP to obtain IP address/hostname 2231options BOOTP_NFSROOT # NFS mount root filesystem using BOOTP info 2232options BOOTP_NFSV3 # Use NFS v3 to NFS mount root 2233options BOOTP_COMPAT # Workaround for broken bootp daemons. 2234options BOOTP_WIRED_TO=fxp0 # Use interface fxp0 for BOOTP 2235 2236# 2237# Add tie-ins for a hardware watchdog. This only enable the hooks; 2238# the user must still supply the actual driver. 2239# 2240options HW_WDOG 2241 2242# 2243# Set the number of PV entries per process. Increasing this can 2244# stop panics related to heavy use of shared memory. However, that can 2245# (combined with large amounts of physical memory) cause panics at 2246# boot time due the kernel running out of VM space. 2247# 2248# If you're tweaking this, you might also want to increase the sysctls 2249# "vm.v_free_min", "vm.v_free_reserved", and "vm.v_free_target". 2250# 2251# The value below is the one more than the default. 2252# 2253options PMAP_SHPGPERPROC=201 2254 2255# 2256# Disable swapping. This option removes all code which actually performs 2257# swapping, so it's not possible to turn it back on at run-time. 2258# 2259# This is sometimes usable for systems which don't have any swap space 2260# (see also sysctls "vm.defer_swapspace_pageouts" and 2261# "vm.disable_swapspace_pageouts") 2262# 2263options NO_SWAPPING 2264 2265# Set the number of sf_bufs to allocate. sf_bufs are virtual buffers 2266# for sendfile(2) that are used to map file VM pages, and normally 2267# default to a quantity that is roughly 16*MAXUSERS+512. You would 2268# typically want about 4 of these for each simultaneous file send. 2269# 2270options NSFBUFS=1024 2271 2272# 2273# Enable extra debugging code for locks. This stores the filename and 2274# line of whatever acquired the lock in the lock itself, and change a 2275# number of function calls to pass around the relevant data. This is 2276# not at all useful unless you are debugging lock code. Also note 2277# that it is likely to break e.g. fstat(1) unless you recompile your 2278# userland with -DDEBUG_LOCKS as well. 2279# 2280options DEBUG_LOCKS 2281 2282# 2283# SysVR4 ABI emulation 2284# 2285# The svr4 ABI emulator can be statically compiled into the kernel or loaded as 2286# a KLD module. 2287# The STREAMS network emulation code can also be compiled statically or as a 2288# module. If loaded as a module, it must be loaded before the svr4 module 2289# (the /usr/sbin/svr4 script does this for you). If compiling statically, 2290# the `streams' device must be configured into any kernel which also 2291# specifies COMPAT_SVR4. It is possible to have a statically-configured 2292# STREAMS device and a dynamically loadable svr4 emulator; the /usr/sbin/svr4 2293# script understands that it doesn't need to load the `streams' module under 2294# those circumstances. 2295# Caveat: At this time, `options KTRACE' is required for the svr4 emulator 2296# (whether static or dynamic). 2297# 2298options COMPAT_SVR4 # build emulator statically 2299options DEBUG_SVR4 # enable verbose debugging 2300device streams # STREAMS network driver (required for svr4). 2301 2302# The 'dpt' driver provides support for DPT controllers (http://www.dpt.com/). 2303# These have hardware RAID-{0,1,5} support, and do multi-initiator I/O. 2304# The DPT controllers are commonly re-licensed under other brand-names - 2305# some controllers by Olivetti, Dec, HP, AT&T, SNI, AST, Alphatronic, NEC and 2306# Compaq are actually DPT controllers. 2307# 2308# See src/sys/dev/dpt for debugging and other subtle options. 2309# DPT_MEASURE_PERFORMANCE Enables a set of (semi)invasive metrics. Various 2310# instruments are enabled. The tools in 2311# /usr/sbin/dpt_* assume these to be enabled. 2312# DPT_HANDLE_TIMEOUTS Normally device timeouts are handled by the DPT. 2313# If you ant the driver to handle timeouts, enable 2314# this option. If your system is very busy, this 2315# option will create more trouble than solve. 2316# DPT_TIMEOUT_FACTOR Used to compute the excessive amount of time to 2317# wait when timing out with the above option. 2318# DPT_DEBUG_xxxx These are controllable from sys/dev/dpt/dpt.h 2319# DPT_LOST_IRQ When enabled, will try, once per second, to catch 2320# any interrupt that got lost. Seems to help in some 2321# DPT-firmware/Motherboard combinations. Minimal 2322# cost, great benefit. 2323# DPT_RESET_HBA Make "reset" actually reset the controller 2324# instead of fudging it. Only enable this if you 2325# are 100% certain you need it. 2326 2327device dpt 2328 2329# DPT options 2330#!CAM# options DPT_MEASURE_PERFORMANCE 2331#!CAM# options DPT_HANDLE_TIMEOUTS 2332options DPT_TIMEOUT_FACTOR=4 2333options DPT_LOST_IRQ 2334options DPT_RESET_HBA 2335options DPT_ALLOW_MEMIO 2336 2337# USB support 2338# UHCI controller 2339device uhci 2340# OHCI controller 2341device ohci 2342# General USB code (mandatory for USB) 2343device usb 2344# 2345# USB Double Bulk Pipe devices 2346device udbp 2347# Generic USB device driver 2348device ugen 2349# Human Interface Device (anything with buttons and dials) 2350device uhid 2351# USB keyboard 2352device ukbd 2353# USB printer 2354device ulpt 2355# USB Iomega Zip 100 Drive 2356device umass 2357# USB mouse 2358device ums 2359# Diamond Rio 500 Mp3 player 2360device urio 2361# 2362# ADMtek USB ethernet. Supports the LinkSys USB100TX, 2363# the Billionton USB100, the Melco LU-ATX, the D-Link DSB-650TX 2364# and the SMC 2202USB. Also works with the ADMtek AN986 Pegasus 2365# eval board. 2366device aue 2367# 2368# CATC USB-EL1201A USB ethernet. Supports the CATC Netmate 2369# and Netmate II, and the Belkin F5U111. 2370device cue 2371# 2372# Kawasaki LSI ethernet. Supports the LinkSys USB10T, 2373# Entrega USB-NET-E45, Peracom Ethernet Adapter, the 2374# 3Com 3c19250, the ADS Technologies USB-10BT, the ATen UC10T, 2375# the Netgear EA101, the D-Link DSB-650, the SMC 2102USB 2376# and 2104USB, and the Corega USB-T. 2377device kue 2378 2379# debugging options for the USB subsystem 2380# 2381options UHCI_DEBUG 2382options OHCI_DEBUG 2383options USB_DEBUG 2384 2385options UGEN_DEBUG 2386options UHID_DEBUG 2387options UHUB_DEBUG 2388options UKBD_DEBUG 2389options ULPT_DEBUG 2390options UMASS_DEBUG 2391options UMS_DEBUG 2392options URIO_DEBUG 2393 2394# options for ukbd: 2395options UKBD_DFLT_KEYMAP # specify the built-in keymap 2396makeoptions UKBD_DFLT_KEYMAP=it.iso 2397 2398# 2399# Embedded system options: 2400# 2401# An embedded system might want to run something other than init. 2402options INIT_PATH="/sbin/init:/stand/sysinstall" 2403 2404# Debug options 2405options BUS_DEBUG # enable newbus debugging 2406options DEBUG_VFS_LOCKS # enable vfs lock debugging 2407options NPX_DEBUG # enable npx debugging (FPU/math emu) 2408 2409# More undocumented options for linting. 2410# Note that documenting these are not considered an affront. 2411 2412options AHC_DUMP_EEPROM 2413options AHC_TMODE_ENABLE 2414options CAM_DEBUG_DELAY 2415options CLUSTERDEBUG 2416options COMPAT_LINUX 2417options CPU_UPGRADE_HW_CACHE 2418options DEBUG 2419options DEBUG_LINUX 2420#options DISABLE_PSE 2421options ENABLE_ALART 2422options ENABLE_VFS_IOOPT 2423options FB_DEBUG 2424options FB_INSTALL_CDEV 2425options FE_8BIT_SUPPORT 2426options I4B_SMP_WORKAROUND 2427options I586_PMC_GUPROF=0x70000 2428options IBCS2 2429options KBDIO_DEBUG=2 2430options KBD_MAXRETRY=4 2431options KBD_MAXWAIT=6 2432options KBD_RESETDELAY=201 2433options KEY 2434options LOCKF_DEBUG 2435options LOUTB 2436options MSGMNB=2049 2437options MSGMNI=41 2438options MSGSEG=2049 2439options MSGSSZ=16 2440options MSGTQL=41 2441options NBUF=512 2442options NETATALKDEBUG 2443options NMBCLUSTERS=1024 2444options PANIC_REBOOT_WAIT_TIME=16 2445options PSM_DEBUG=1 2446options SCSI_NCR_DEBUG 2447options SCSI_NCR_MAX_SYNC=10000 2448options SCSI_NCR_MAX_WIDE=1 2449options SCSI_NCR_MYADDR=7 2450options SC_DEBUG_LEVEL 2451options SC_RENDER_DEBUG 2452options SEMMAP=31 2453options SEMMNI=11 2454options SEMMNS=61 2455options SEMMNU=31 2456options SEMMSL=61 2457options SEMOPM=101 2458options SEMUME=11 2459options SHMALL=1025 2460options SHMMAX="(SHMMAXPGS*PAGE_SIZE+1)" 2461options SHMMAXPGS=1025 2462options SHMMIN=2 2463options SHMMNI=33 2464options SHMSEG=9 2465options SHM_PHYS_BACKED 2466options SHOW_BUSYBUFS # List buffers that prevent root unmount 2467options SIMPLELOCK_DEBUG 2468options SLIP_IFF_OPTS 2469options SPX_HACK 2470options TIMER_FREQ="((14318182+6)/12)" 2471options VFS_BIO_DEBUG 2472options VM_KMEM_SIZE 2473options VM_KMEM_SIZE_MAX 2474options VM_KMEM_SIZE_SCALE 2475