NOTES revision 61795
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 61795 2000-06-18 06:59:13Z mjacob $ 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# The following options add sysctl variables for controlling how certain 545# TCP packets are handled. 546# 547# TCP_DROP_SYNFIN adds support for ignoring TCP packets with SYN+FIN. This 548# prevents nmap et al. from identifying the TCP/IP stack, but breaks support 549# for RFC1644 extensions and is not recommended for web servers. 550# 551# TCP_RESTRICT_RST adds support for blocking the emission of TCP RST packets. 552# This is useful on systems which are exposed to SYN floods (e.g. IRC servers) 553# or any system which one does not want to be easily portscannable. 554# 555options TCP_DROP_SYNFIN #drop TCP packets with SYN+FIN 556options TCP_RESTRICT_RST #restrict emission of TCP RST 557 558# DUMMYNET enables the "dummynet" bandwidth limiter. You need 559# IPFIREWALL as well. See the dummynet(4) manpage for more info. 560# BRIDGE enables bridging between ethernet cards -- see bridge(4). 561# You can use IPFIREWALL and dummynet together with bridging. 562options DUMMYNET 563options BRIDGE 564 565# 566# ATM (HARP version) options 567# 568# ATM_CORE includes the base ATM functionality code. This must be included 569# for ATM support. 570# 571# ATM_IP includes support for running IP over ATM. 572# 573# At least one (and usually only one) of the following signalling managers 574# must be included (note that all signalling managers include PVC support): 575# ATM_SIGPVC includes support for the PVC-only signalling manager `sigpvc'. 576# ATM_SPANS includes support for the `spans' signalling manager, which runs 577# the FORE Systems's proprietary SPANS signalling protocol. 578# ATM_UNI includes support for the `uni30' and `uni31' signalling managers, 579# which run the ATM Forum UNI 3.x signalling protocols. 580# 581# The `hea' driver provides support for the Efficient Networks, Inc. 582# ENI-155p ATM PCI Adapter. 583# 584# The `hfa' driver provides support for the FORE Systems, Inc. 585# PCA-200E ATM PCI Adapter. 586# 587options ATM_CORE #core ATM protocol family 588options ATM_IP #IP over ATM support 589options ATM_SIGPVC #SIGPVC signalling manager 590options ATM_SPANS #SPANS signalling manager 591options ATM_UNI #UNI signalling manager 592device hea #Efficient ENI-155p ATM PCI 593device hfa #FORE PCA-200E ATM PCI 594 595 596##################################################################### 597# FILESYSTEM OPTIONS 598 599# 600# Only the root, /usr, and /tmp filesystems need be statically 601# compiled; everything else will be automatically loaded at mount 602# time. (Exception: the UFS family---FFS, and MFS --- cannot 603# currently be demand-loaded.) Some people still prefer to statically 604# compile other filesystems as well. 605# 606# NB: The NULL, PORTAL, UMAP and UNION filesystems are known to be 607# buggy, and WILL panic your system if you attempt to do anything with 608# them. They are included here as an incentive for some enterprising 609# soul to sit down and fix them. 610# 611 612# One of these is mandatory: 613options FFS #Fast filesystem 614options MFS #Memory File System 615options NFS #Network File System 616 617# The rest are optional: 618#options NFS_NOSERVER #Disable the NFS-server code. 619options CD9660 #ISO 9660 filesystem 620options FDESC #File descriptor filesystem 621options KERNFS #Kernel filesystem 622options MSDOSFS #MS DOS File System 623options NTFS #NT File System 624options NULLFS #NULL filesystem 625options NWFS #NetWare filesystem 626options PORTAL #Portal filesystem 627options PROCFS #Process filesystem 628options UMAPFS #UID map filesystem 629options UNION #Union filesystem 630# The xFS_ROOT options REQUIRE the associated ``options xFS'' 631options CD9660_ROOT #CD-ROM usable as root device 632options FFS_ROOT #FFS usable as root device 633options NFS_ROOT #NFS usable as root device 634# This code is still experimental (e.g. doesn't handle disk slices well). 635# Also, 'options MFS' is currently incompatible with DEVFS. 636options DEVFS #devices filesystem 637 638# Soft updates is technique for improving file system speed and 639# making abrupt shutdown less risky. It is not enabled by default due 640# to copyright restraints on the code that implement it. 641# 642# Read ../../ufs/ffs/README.softupdates to learn what you need to 643# do to enable this. ../../contrib/softupdates/README gives 644# more details on how they actually work. 645# 646#options SOFTUPDATES 647 648# Extended attributes allow additional data to be associated with files, 649# and is used for ACLs, Capabilities, and MAC labels 650# 651options FFS_EXTATTR 652 653# Make space in the kernel for a root filesystem on a md device. 654# Define to the number of kilobytes to reserve for the filesystem. 655options MD_ROOT_SIZE=10 656 657# Make the md device a potential root device, either with preloaded 658# images of type mfs_root or md_root. 659options MD_ROOT 660 661# Allow this many swap-devices. 662options NSWAPDEV=20 663 664# Disk quotas are supported when this option is enabled. 665options QUOTA #enable disk quotas 666 667# If you are running a machine just as a fileserver for PC and MAC 668# users, using SAMBA or Netatalk, you may consider setting this option 669# and keeping all those users' directories on a filesystem that is 670# mounted with the suiddir option. This gives new files the same 671# ownership as the directory (similar to group). It's a security hole 672# if you let these users run programs, so confine it to file-servers 673# (but it'll save you lots of headaches in those cases). Root owned 674# directories are exempt and X bits are cleared. The suid bit must be 675# set on the directory as well; see chmod(1) PC owners can't see/set 676# ownerships so they keep getting their toes trodden on. This saves 677# you all the support calls as the filesystem it's used on will act as 678# they expect: "It's my dir so it must be my file". 679# 680options SUIDDIR 681 682# NFS options: 683options NFS_MINATTRTIMO=3 # VREG attrib cache timeout in sec 684options NFS_MAXATTRTIMO=60 685options NFS_MINDIRATTRTIMO=30 # VDIR attrib cache timeout in sec 686options NFS_MAXDIRATTRTIMO=60 687options NFS_GATHERDELAY=10 # Default write gather delay (msec) 688options NFS_UIDHASHSIZ=29 # Tune the size of nfssvc_sock with this 689options NFS_WDELAYHASHSIZ=16 # and with this 690options NFS_MUIDHASHSIZ=63 # Tune the size of nfsmount with this 691options NFS_DEBUG # Enable NFS Debugging 692 693# Coda stuff: 694options CODA #CODA filesystem. 695device vcoda 4 #coda minicache <-> venus comm. 696 697# 698# Add support for the EXT2FS filesystem of Linux fame. Be a bit 699# careful with this - the ext2fs code has a tendency to lag behind 700# changes and not be exercised very much, so mounting read/write could 701# be dangerous (and even mounting read only could result in panics.) 702# 703options EXT2FS 704 705# Use real implementations of the aio_* system calls. There are numerous 706# stability issues in the current aio code that make it unsuitable for 707# inclusion on shell boxes. 708options VFS_AIO 709 710 711##################################################################### 712# POSIX P1003.1B 713 714# Real time extensions added in the 1993 Posix 715# P1003_1B: Infrastructure 716# _KPOSIX_PRIORITY_SCHEDULING: Build in _POSIX_PRIORITY_SCHEDULING 717# _KPOSIX_VERSION: Version kernel is built for 718 719options P1003_1B 720options _KPOSIX_PRIORITY_SCHEDULING 721options _KPOSIX_VERSION=199309L 722 723 724##################################################################### 725# CLOCK OPTIONS 726 727# The granularity of operation is controlled by the kernel option HZ whose 728# default value (100) means a granularity of 10ms. For an accurate simulation 729# of high data rates it might be necessary to reduce the timer granularity to 730# 1ms or less. Consider, however, that some interfaces using programmed I/O 731# may require a considerable time to output packets. So, reducing the 732# granularity too much might actually cause ticks to be missed thus reducing 733# the accuracy of operation. 734 735options HZ=100 736 737# Other clock options 738 739options CLK_CALIBRATION_LOOP 740options CLK_USE_I8254_CALIBRATION 741options CLK_USE_TSC_CALIBRATION 742 743 744##################################################################### 745# SCSI DEVICES 746 747# SCSI DEVICE CONFIGURATION 748 749# The SCSI subsystem consists of the `base' SCSI code, a number of 750# high-level SCSI device `type' drivers, and the low-level host-adapter 751# device drivers. The host adapters are listed in the ISA and PCI 752# device configuration sections below. 753# 754# Beginning with FreeBSD 2.0.5 you can wire down your SCSI devices so 755# that a given bus, target, and LUN always come on line as the same 756# device unit. In earlier versions the unit numbers were assigned 757# in the order that the devices were probed on the SCSI bus. This 758# means that if you removed a disk drive, you may have had to rewrite 759# your /etc/fstab file, and also that you had to be careful when adding 760# a new disk as it may have been probed earlier and moved your device 761# configuration around. 762 763# This old behavior is maintained as the default behavior. The unit 764# assignment begins with the first non-wired down unit for a device 765# type. For example, if you wire a disk as "da3" then the first 766# non-wired disk will be assigned da4. 767 768# The syntax for wiring down devices is: 769 770hint.scbus.0.at="ahc0" 771hint.scbus.1.at="ahc1" 772hint.scbus.1.bus="0" 773hint.scbus.3.at="ahc2" 774hint.scbus.3.bus="0" 775hint.scbus.2.at="ahc2" 776hint.scbus.2.bus="1" 777hint.da.0.at="scbus0" 778hint.da.0.target="0" 779hint.da.0.unit="0" 780hint.da.1.at="scbus3" 781hint.da.1.target="1" 782hint.da.2.at="scbus2" 783hint.da.2.target="3" 784hint.sa.1.at="scbus1" 785hint.sa.1.target="6" 786 787# "units" (SCSI logical unit number) that are not specified are 788# treated as if specified as LUN 0. 789 790# All SCSI devices allocate as many units as are required. 791 792# The "unknown" device (uk? in pre-2.0.5) is now part of the base SCSI 793# configuration and doesn't have to be explicitly configured. 794 795device scbus #base SCSI code 796device ch #SCSI media changers 797device da #SCSI direct access devices (aka disks) 798device sa #SCSI tapes 799device cd #SCSI CD-ROMs 800device pass #CAM passthrough driver 801device pt #SCSI processor type 802device ses #SCSI SES/SAF-TE driver 803device targ #SCSI target driver 804 805# CAM OPTIONS: 806# debugging options: 807# -- NOTE -- If you specify one of the bus/target/lun options, you must 808# specify them all! 809# CAMDEBUG: When defined enables debugging macros 810# CAM_DEBUG_BUS: Debug the given bus. Use -1 to debug all busses. 811# CAM_DEBUG_TARGET: Debug the given target. Use -1 to debug all targets. 812# CAM_DEBUG_LUN: Debug the given lun. Use -1 to debug all luns. 813# CAM_DEBUG_FLAGS: OR together CAM_DEBUG_INFO, CAM_DEBUG_TRACE, 814# CAM_DEBUG_SUBTRACE, and CAM_DEBUG_CDB 815# 816# CAM_MAX_HIGHPOWER: Maximum number of concurrent high power (start unit) cmds 817# SCSI_NO_SENSE_STRINGS: When defined disables sense descriptions 818# SCSI_NO_OP_STRINGS: When defined disables opcode descriptions 819# SCSI_DELAY: The number of MILLISECONDS to freeze the SIM (scsi adapter) 820# queue after a bus reset, and the number of milliseconds to 821# freeze the device queue after a bus device reset. 822options CAMDEBUG 823options CAM_DEBUG_BUS=-1 824options CAM_DEBUG_TARGET=-1 825options CAM_DEBUG_LUN=-1 826options CAM_DEBUG_FLAGS="CAM_DEBUG_INFO|CAM_DEBUG_TRACE|CAM_DEBUG_CDB" 827options CAM_MAX_HIGHPOWER=4 828options SCSI_NO_SENSE_STRINGS 829options SCSI_NO_OP_STRINGS 830options SCSI_DELAY=8000 # Be pessimistic about Joe SCSI device 831 832# Options for the CAM CDROM driver: 833# CHANGER_MIN_BUSY_SECONDS: Guaranteed minimum time quantum for a changer LUN 834# CHANGER_MAX_BUSY_SECONDS: Maximum time quantum per changer LUN, only 835# enforced if there is I/O waiting for another LUN 836# The compiled in defaults for these variables are 2 and 10 seconds, 837# respectively. 838# 839# These can also be changed on the fly with the following sysctl variables: 840# kern.cam.cd.changer.min_busy_seconds 841# kern.cam.cd.changer.max_busy_seconds 842# 843options CHANGER_MIN_BUSY_SECONDS=2 844options CHANGER_MAX_BUSY_SECONDS=10 845 846# Options for the CAM sequential access driver: 847# SA_SPACE_TIMEOUT: Timeout for space operations, in minutes 848# SA_REWIND_TIMEOUT: Timeout for rewind operations, in minutes 849# SA_ERASE_TIMEOUT: Timeout for erase operations, in minutes 850# SA_1FM_AT_EOD: Default to model which only has a default one filemark at EOT. 851options SA_SPACE_TIMEOUT="(60)" 852options SA_REWIND_TIMEOUT="(2*60)" 853options SA_ERASE_TIMEOUT="(4*60)" 854options SA_1FM_AT_EOD 855 856# Optional timeout for the CAM processor target (pt) device 857# This is specified in seconds. The default is 60 seconds. 858options SCSI_PT_DEFAULT_TIMEOUT="60" 859 860# Optional enable of doing SES passthrough on other devices (e.g., disks) 861# 862# Normally disabled because a lot of newer SCSI disks report themselves 863# as having SES capabilities, but this can then clot up attempts to build 864# build a topology with the SES device that's on the box these drives 865# are in.... 866options SES_ENABLE_PASSTHROUGH 867 868 869##################################################################### 870# MISCELLANEOUS DEVICES AND OPTIONS 871 872# The `pty' device usually turns out to be ``effectively mandatory'', 873# as it is required for `telnetd', `rlogind', `screen', `emacs', and 874# `xterm', among others. 875 876device pty #Pseudo ttys 877device speaker #Play IBM BASIC-style noises out your speaker 878device gzip #Exec gzipped a.out's 879device vn #Vnode driver (turns a file into a device) 880device md #Memory/malloc disk 881device snp #Snoop device - to look at pty/vty/etc.. 882device ccd 4 #Concatenated disk driver 883 884# Configuring Vinum into the kernel is not necessary, since the kld 885# module gets started automatically when vinum(8) starts. This 886# device is also untested. Use at your own risk. 887# 888# The option VINUMDEBUG must match the value set in CFLAGS 889# in src/sbin/vinum/Makefile. Failure to do so will result in 890# the following message from vinum(8): 891# 892# Can't get vinum config: Invalid argument 893# 894# see vinum(4) for more reasons not to use these options. 895device vinum #Vinum concat/mirror/raid driver 896options VINUMDEBUG #enable Vinum debugging hooks 897 898# Size of the kernel message buffer. Should be N * pagesize. 899options MSGBUF_SIZE=40960 900 901 902##################################################################### 903# HARDWARE DEVICE CONFIGURATION 904 905# ISA and EISA devices: 906# EISA support is available for some device, so they can be auto-probed. 907# MicroChannel (MCA) support is available for some devices. 908 909# 910# Mandatory ISA devices: isa, npx 911# 912device isa 913 914# 915# Options for `isa': 916# 917# AUTO_EOI_1 enables the `automatic EOI' feature for the master 8259A 918# interrupt controller. This saves about 0.7-1.25 usec for each interrupt. 919# This option breaks suspend/resume on some portables. 920# 921# AUTO_EOI_2 enables the `automatic EOI' feature for the slave 8259A 922# interrupt controller. This saves about 0.7-1.25 usec for each interrupt. 923# Automatic EOI is documented not to work for for the slave with the 924# original i8259A, but it works for some clones and some integrated 925# versions. 926# 927# MAXMEM specifies the amount of RAM on the machine; if this is not 928# specified, FreeBSD will first read the amount of memory from the CMOS 929# RAM, so the amount of memory will initially be limited to 64MB or 16MB 930# depending on the BIOS. If the BIOS reports 64MB, a memory probe will 931# then attempt to detect the installed amount of RAM. If this probe 932# fails to detect >64MB RAM you will have to use the MAXMEM option. 933# The amount is in kilobytes, so for a machine with 128MB of RAM, it would 934# be 131072 (128 * 1024). 935# 936# BROKEN_KEYBOARD_RESET disables the use of the keyboard controller to 937# reset the CPU for reboot. This is needed on some systems with broken 938# keyboard controllers. 939 940options COMPAT_OLDISA #Use ISA shims and glue for old drivers 941options AUTO_EOI_1 942options AUTO_EOI_2 943 944options MAXMEM="(128*1024)" 945options BROKEN_KEYBOARD_RESET 946 947# Enable support for the kernel PLL to use an external PPS signal, 948# under supervision of [x]ntpd(8) 949# More info in ntpd documentation: http://www.eecis.udel.edu/~ntp 950 951options PPS_SYNC 952 953# If you see the "calcru: negative time of %ld usec for pid %d (%s)\n" 954# message you probably have some broken sw/hw which disables interrupts 955# for too long. You can make the system more resistant to this by 956# choosing a high value for NTIMECOUNTER. The default is 5, there 957# is no upper limit but more than a couple of hundred are not productive. 958# A better strategy may be to sysctl -w kern.timecounter.method=1 959 960options NTIMECOUNTER=20 961 962# The keyboard controller; it controls the keyboard and the PS/2 mouse. 963device atkbdc 1 964hint.atkbdc.0.at="isa" 965hint.atkbdc.0.port="0x060" 966 967# The AT keyboard 968device atkbd 969hint.atkbd.0.at="atkbdc" 970hint.atkbd.0.irq="1" 971 972# Options for atkbd: 973options ATKBD_DFLT_KEYMAP # specify the built-in keymap 974makeoptions ATKBD_DFLT_KEYMAP="jp.106" 975 976# These options are valid for other keyboard drivers as well. 977options KBD_DISABLE_KEYMAP_LOAD # refuse to load a keymap 978options KBD_INSTALL_CDEV # install a CDEV entry in /dev 979 980# `flags' for atkbd: 981# 0x01 Force detection of keyboard, else we always assume a keyboard 982# 0x02 Don't reset keyboard, useful for some newer ThinkPads 983# 0x04 Old-style (XT) keyboard support, useful for older ThinkPads 984 985# PS/2 mouse 986device psm 987hint.psm.0.at="atkbdc" 988hint.psm.0.irq="12" 989 990# Options for psm: 991options PSM_HOOKRESUME #hook the system resume event, useful 992 #for some laptops 993options PSM_RESETAFTERSUSPEND #reset the device at the resume event 994 995# The video card driver. 996device vga 997hint.vga.0.at="isa" 998 999# Options for vga: 1000# Try the following option if the mouse pointer is not drawn correctly 1001# or font does not seem to be loaded properly. May cause flicker on 1002# some systems. 1003options VGA_ALT_SEQACCESS 1004 1005# If you can dispense with some vga driver features, you may want to 1006# use the following options to save some memory. 1007options VGA_NO_FONT_LOADING # don't save/load font 1008options VGA_NO_MODE_CHANGE # don't change video modes 1009 1010# Older video cards may require this option for proper operation. 1011options VGA_SLOW_IOACCESS # do byte-wide i/o's to TS and GDC regs 1012 1013# The following option probably won't work with the LCD displays. 1014options VGA_WIDTH90 # support 90 column modes 1015 1016# To include support for VESA video modes 1017options VESA 1018 1019# Splash screen at start up! Screen savers require this too. 1020device splash 1021 1022# The pcvt console driver (vt220 compatible). 1023device vt 1024hint.vt.0.at="isa" 1025options XSERVER # support for running an X server on vt 1026options FAT_CURSOR # start with block cursor 1027# This PCVT option is for keyboards such as those used on IBM ThinkPad laptops 1028options PCVT_SCANSET=2 # IBM keyboards are non-std 1029# Other PCVT options are documented in pcvt(4). 1030options PCVT_24LINESDEF 1031options PCVT_CTRL_ALT_DEL 1032options PCVT_META_ESC 1033options PCVT_NSCREENS=9 1034options PCVT_PRETTYSCRNS 1035options PCVT_SCREENSAVER 1036options PCVT_USEKBDSEC 1037options PCVT_VT220KEYB 1038options PCVT_GREENSAVER 1039 1040# The syscons console driver (sco color console compatible). 1041device sc 1 1042hint.sc.0.at="isa" 1043options MAXCONS=16 # number of virtual consoles 1044options SC_ALT_MOUSE_IMAGE # simplified mouse cursor in text mode 1045options SC_DFLT_FONT # compile font in 1046makeoptions SC_DFLT_FONT=cp850 1047options SC_DISABLE_DDBKEY # disable `debug' key 1048options SC_DISABLE_REBOOT # disable reboot key sequence 1049options SC_HISTORY_SIZE=200 # number of history buffer lines 1050options SC_MOUSE_CHAR=0x3 # char code for text mode mouse cursor 1051options SC_PIXEL_MODE # add support for the raster text mode 1052 1053# The following options will let you change the default colors of syscons. 1054options SC_NORM_ATTR="(FG_GREEN|BG_BLACK)" 1055options SC_NORM_REV_ATTR="(FG_YELLOW|BG_GREEN)" 1056options SC_KERNEL_CONS_ATTR="(FG_RED|BG_BLACK)" 1057options SC_KERNEL_CONS_REV_ATTR="(FG_BLACK|BG_RED)" 1058 1059# If you have a two button mouse, you may want to add the following option 1060# to use the right button of the mouse to paste text. 1061options SC_TWOBUTTON_MOUSE 1062 1063# You can selectively disable features in syscons. 1064options SC_NO_CUTPASTE 1065options SC_NO_FONT_LOADING 1066options SC_NO_HISTORY 1067options SC_NO_SYSMOUSE 1068 1069# `flags' for sc 1070# 0x80 Put the video card in the VESA 800x600 dots, 16 color mode 1071# 0x100 Probe for a keyboard device periodically if one is not present 1072 1073# 1074# The Numeric Processing eXtension driver. In addition to this, you 1075# may configure a math emulator (see above). If your machine has a 1076# hardware FPU and the kernel configuration includes the npx device 1077# *and* a math emulator compiled into the kernel, the hardware FPU 1078# will be used, unless it is found to be broken or unless "flags" to 1079# npx0 includes "0x08", which requests preference for the emulator. 1080device npx 1081hint.npx.0.at="nexus" 1082hint.npx.0.port="0x0F0" 1083hint.npx.0.flags="0x0" 1084hint.npx.0.irq="13" 1085 1086# 1087# `flags' for npx0: 1088# 0x01 don't use the npx registers to optimize bcopy. 1089# 0x02 don't use the npx registers to optimize bzero. 1090# 0x04 don't use the npx registers to optimize copyin or copyout. 1091# 0x08 use emulator even if hardware FPU is available. 1092# The npx registers are normally used to optimize copying and zeroing when 1093# all of the following conditions are satisfied: 1094# I586_CPU is an option 1095# the cpu is an i586 (perhaps not a Pentium) 1096# the probe for npx0 succeeds 1097# INT 16 exception handling works. 1098# Then copying and zeroing using the npx registers is normally 30-100% faster. 1099# The flags can be used to control cases where it doesn't work or is slower. 1100# Setting them at boot time using userconfig works right (the optimizations 1101# are not used until later in the bootstrap when npx0 is attached). 1102# Flag 0x08 automatically disables the i586 optimized routines. 1103# 1104 1105# 1106# Optional ISA and EISA devices: 1107# 1108 1109# 1110# SCSI host adapters: `aha', `aic', `bt' 1111# 1112# adv: All Narrow SCSI bus AdvanSys controllers. 1113# adw: Second Generation AdvanSys controllers including the ADV940UW. 1114# aha: Adaptec 154x 1115# ahc: Adaptec 274x/284x/294x 1116# aic: Adaptec 152x 1117# bt: Most Buslogic controllers 1118# 1119# Note that the order is important in order for Buslogic cards to be 1120# probed correctly. 1121# 1122 1123device bt 1124hint.bt.0.at="isa" 1125hint.bt.0.port="0x330" 1126device adv 1127hint.adv.0.at="isa" 1128device adw 1129device aha 1 1130hint.aha.0.at="isa" 1131device aic 1132hint.aic.0.at="isa" 1133 1134# 1135# Compaq Smart RAID, Mylex DAC960 and AMI MegaRAID controllers. Only 1136# one entry is needed; the code will find and configure all supported 1137# controllers. 1138# 1139device ida # Compaq Smart RAID 1140device mlx # Mylex DAC960 1141device amr # AMI MegaRAID 1142 1143# 1144# The 'ATA' driver supports all ATA and ATAPI devices. 1145# You only need one "device ata" for it to find all 1146# PCI ATA/ATAPI devices on modern machines. 1147device ata 1148device atadisk # ATA disk drives 1149device atapicd # ATAPI CDROM drives 1150device atapifd # ATAPI floppy drives 1151device atapist # ATAPI tape drives 1152 1153# 1154#The following options are valid on the ATA driver: 1155# 1156# ATA_STATIC_ID: controller numbering is static ie depends on location 1157# else the device numbers are dynamically allocated. 1158# ATA_ENABLE_ATAPI_DMA: enable DMA on ATAPI device, since many ATAPI devices 1159# claim to support DMA but doesn't actually work, this 1160# is not enabled as default. 1161 1162options ATA_STATIC_ID 1163options ATA_ENABLE_ATAPI_DMA 1164 1165# 1166# For older non-PCI, non-PnPBIOS systems, these are the hints lines to add: 1167hint.ata.0.at="isa" 1168hint.ata.0.port="0x1f0" 1169hint.ata.0.irq="14" 1170hint.ata.1.at="isa" 1171hint.ata.1.port="0x170" 1172hint.ata.1.irq="15" 1173 1174# 1175# Standard floppy disk controllers and floppy tapes: `fdc', `fd', and `ft' 1176# 1177device fdc 1178hint.fdc.0.at="isa" 1179hint.fdc.0.port="0x3F0" 1180hint.fdc.0.irq="6" 1181hint.fdc.0.drq="2" 1182# 1183# FDC_DEBUG enables floppy debugging. Since the debug output is huge, you 1184# gotta turn it actually on by setting the variable fd_debug with DDB, 1185# however. 1186options FDC_DEBUG 1187# 1188# Activate this line if you happen to have an Insight floppy tape. 1189# Probing them proved to be dangerous for people with floppy disks only, 1190# so it's "hidden" behind a flag: 1191#hint.fdc.0.flags="1" 1192 1193# Specify floppy devices 1194hint.fd.0.at="fdc0" 1195hint.fd.0.drive="0" 1196hint.fd.1.at="fdc0" 1197hint.fd.1.drive="1" 1198 1199# M-systems DiskOnchip products see src/sys/contrib/dev/fla/README 1200device fla 1201hint.fla.0.at="isa" 1202 1203# 1204# Other standard PC hardware: `mse', `sio', etc. 1205# 1206# mse: Logitech and ATI InPort bus mouse ports 1207# sio: serial ports (see sio(4)) 1208 1209device mse 1210hint.mse.0.at="isa" 1211hint.mse.0.port="0x23c" 1212hint.mse.0.irq="5" 1213 1214device sio 1215hint.sio.0.at="isa" 1216hint.sio.0.port="0x3F8" 1217hint.sio.0.flags="0x10" 1218hint.sio.0.irq="4" 1219 1220# 1221# `flags' for serial drivers that support consoles (only for sio now): 1222# 0x10 enable console support for this unit. The other console flags 1223# are ignored unless this is set. Enabling console support does 1224# not make the unit the preferred console - boot with -h or set 1225# the 0x20 flag for that. Currently, at most one unit can have 1226# console support; the first one (in config file order) with 1227# this flag set is preferred. Setting this flag for sio0 gives 1228# the old behaviour. 1229# 0x20 force this unit to be the console (unless there is another 1230# higher priority console). This replaces the COMCONSOLE option. 1231# 0x40 reserve this unit for low level console operations. Do not 1232# access the device in any normal way. 1233# 0x80 use this port for serial line gdb support in ddb. 1234# 1235# PnP `flags' (set via userconfig using pnp x flags y) 1236# 0x1 disable probing of this device. Used to prevent your modem 1237# from being attached as a PnP modem. 1238# 1239 1240# Options for serial drivers that support consoles (only for sio now): 1241options BREAK_TO_DEBUGGER #a BREAK on a comconsole goes to 1242 #DDB, if available. 1243options CONSPEED=9600 #default speed for serial console (default 9600) 1244 1245# Solaris implements a new BREAK which is initiated by a character 1246# sequence CR ~ ^b which is similar to a familiar pattern used on 1247# Sun servers by the Remote Console. 1248options ALT_BREAK_TO_DEBUGGER 1249 1250# Options for sio: 1251options COM_ESP #code for Hayes ESP 1252options COM_MULTIPORT #code for some cards with shared IRQs 1253 1254# Other flags for sio that aren't documented in the man page. 1255# 0x20000 enable hardware RTS/CTS and larger FIFOs. Only works for 1256# ST16650A-compatible UARTs. 1257 1258# 1259# Network interfaces: `cx', `ed', `el', `ep', `ie', `is', `le', `lnc' 1260# 1261# ar: Arnet SYNC/570i hdlc sync 2/4 port V.35/X.21 serial driver (requires sppp) 1262# cs: IBM Etherjet and other Crystal Semi CS89x0-based adapters 1263# cx: Cronyx/Sigma multiport sync/async (with Cisco or PPP framing) 1264# ed: Western Digital and SMC 80xx; Novell NE1000 and NE2000; 3Com 3C503 1265# el: 3Com 3C501 (slow!) 1266# ep: 3Com 3C509, 3C529, 3C556, 3C562D, 3C563D, 3C572, 3C574X, 3C579, 3C589 1267# ex: Intel EtherExpress Pro/10 and other i82595-based adapters 1268# fe: Fujitsu MB86960A/MB86965A Ethernet 1269# ie: AT&T StarLAN 10 and EN100; 3Com 3C507; unknown NI5210; Intel EtherExpress 1270# le: Digital Equipment EtherWorks 2 and EtherWorks 3 (DEPCA, DE100, 1271# DE101, DE200, DE201, DE202, DE203, DE204, DE205, DE422) 1272# lnc: Lance/PCnet cards (Isolan, Novell NE2100, NE32-VL, AMD Am7990 & Am79C960) 1273# rdp: RealTek RTL 8002-based pocket ethernet adapters 1274# sr: RISCom/N2 hdlc sync 1/2 port V.35/X.21 serial driver (requires sppp) 1275# wl: Lucent Wavelan (ISA card only). 1276# wi: Lucent WaveLAN/IEEE 802.11 PCMCIA adapters. Note: this supports both 1277# the PCMCIA and ISA cards: the ISA card is really a PCMCIA to ISA 1278# bridge with a PCMCIA adapter plugged into it. 1279# an: Aironet 4500/4800 802.11 wireless adapters. Supports the PCMCIA, 1280# PCI and ISA varieties. 1281# xe: Xircom/Intel EtherExpress Pro100/16 PC Card ethernet controller. 1282# oltr: Olicom ISA token-ring adapters OC-3115, OC-3117, OC-3118 and OC-3133 1283# (no options needed) 1284# 1285device ar 1 1286hint.ar.0.at="isa" 1287hint.ar.0.port="0x300" 1288hint.ar.0.irq="10" 1289hint.ar.0.maddr="0xd0000" 1290device cs 1291hint.cs.0.at="isa" 1292hint.cs.0.port="0x300" 1293device cx 1 1294hint.cx.0.at="isa" 1295hint.cx.0.port="0x240" 1296hint.cx.0.irq="15" 1297hint.cx.0.drq="7" 1298device ed 1299hint.ed.0.at="isa" 1300hint.ed.0.port="0x280" 1301hint.ed.0.irq="5" 1302hint.ed.0.maddr="0xd8000" 1303device el 1 1304hint.el.0.at="isa" 1305hint.el.0.port="0x300" 1306hint.el.0.irq="9" 1307device ep 1308device ex 1309device fe 1 1310hint.fe.0.at="isa" 1311hint.fe.0.port="0x300" 1312device ie 2 1313hint.ie.0.at="isa" 1314hint.ie.0.port="0x300" 1315hint.ie.0.irq="5" 1316hint.ie.0.maddr="0xd0000" 1317hint.ie.1.at="isa" 1318hint.ie.1.port="0x360" 1319hint.ie.1.irq="7" 1320hint.ie.1.maddr="0xd0000" 1321device le 1 1322hint.le.0.at="isa" 1323hint.le.0.port="0x300" 1324hint.le.0.irq="5" 1325hint.le.0.maddr="0xd0000" 1326device lnc 1 1327hint.lnc.0.at="isa" 1328hint.lnc.0.port="0x280" 1329hint.lnc.0.irq="10" 1330hint.lnc.0.drq="0" 1331device rdp 1 1332hint.rdp.0.at="isa" 1333hint.rdp.0.port="0x378" 1334hint.rdp.0.irq="7" 1335hint.rdp.0.flags="2" 1336device sr 1 1337hint.sr.0.at="isa" 1338hint.sr.0.port="0x300" 1339hint.sr.0.irq="5" 1340hint.sr.0.maddr="0xd0000" 1341device sn 1342hint.sn.0.at="isa" 1343hint.sn.0.port="0x300" 1344hint.sn.0.irq="10" 1345device an 1346device awi 1347device wi 1348options WLCACHE # enables the signal-strength cache 1349options WLDEBUG # enables verbose debugging output 1350device wl 1 1351hint.wl.0.at="isa" 1352hint.wl.0.port="0x300" 1353device xe 1354 1355device oltr 1356options OLTR_NO_BULLSEYE_MAC 1357options OLTR_NO_HAWKEYE_MAC 1358options OLTR_NO_TMS_MAC 1359hint.oltr.0.at="isa" 1360 1361# 1362# ATM related options 1363# 1364# The `en' device provides support for Efficient Networks (ENI) 1365# ENI-155 PCI midway cards, and the Adaptec 155Mbps PCI ATM cards (ANA-59x0). 1366# 1367# atm device provides generic atm functions and is required for 1368# atm devices. 1369# NATM enables the netnatm protocol family that can be used to 1370# bypass TCP/IP. 1371# 1372# the current driver supports only PVC operations (no atm-arp, no multicast). 1373# for more details, please read the original documents at 1374# http://www.ccrc.wustl.edu/pub/chuck/tech/bsdatm/bsdatm.html 1375# 1376device atm 1377device en 1 1378options NATM #native ATM 1379 1380# 1381# Audio drivers: `pcm', `sbc', `gusc', `pca' 1382# 1383# pcm: PCM audio through various sound cards. 1384# 1385# This has support for a large number of new audio cards, based on 1386# CS423x, OPTi931, Yamaha OPL-SAx, and also for SB16, GusPnP. 1387# For more information about this driver and supported cards, 1388# see the pcm.4 man page. 1389# 1390# The flags of the device tells the device a bit more info about the 1391# device that normally is obtained through the PnP interface. 1392# bit 2..0 secondary DMA channel; 1393# bit 4 set if the board uses two dma channels; 1394# bit 15..8 board type, overrides autodetection; leave it 1395# zero if don't know what to put in (and you don't, 1396# since this is unsupported at the moment...). 1397# 1398# This driver will use the new PnP code if it's available. 1399# 1400# pca: PCM audio through your PC speaker 1401# 1402# Supported cards include: 1403# Creative SoundBlaster ISA PnP/non-PnP 1404# Supports ESS and Avance ISA chips as well. 1405# Gravis UltraSound ISA PnP/non-PnP 1406# Crystal Semiconductor CS461x/428x PCI 1407# Neomagic 256AV (ac97) 1408# Most of the more common ISA/PnP sb/mss/ess compatable cards. 1409 1410device pcm 1411 1412# For non-pnp sound cards with no bridge drivers only: 1413hint.pcm.0.at="isa" 1414hint.pcm.0.irq="10" 1415hint.pcm.0.drq="1" 1416hint.pcm.0.flags="0x0" 1417 1418# For PnP/PCI sound cards, no hints are required. 1419 1420# The bridge drivers for sound cards. These can be seperately configured 1421# for providing services to the likes of new-midi (not in the tree yet). 1422# When used with 'device pcm' they also provide pcm sound services. 1423# 1424# sbc: Creative SoundBlaster ISA PnP/non-PnP 1425# Supports ESS and Avance ISA chips as well. 1426# gusc: Gravis UltraSound ISA PnP/non-PnP 1427# csa: Crystal Semiconductor CS461x/428x PCI 1428 1429# For non-PnP cards: 1430device sbc 1431hint.sbc.0.at="isa" 1432hint.sbc.0.port="0x220" 1433hint.sbc.0.irq="5" 1434hint.sbc.0.drq="1" 1435hint.sbc.0.flags="0x15" 1436device gusc 1437hint.gusc.0.at="isa" 1438hint.gusc.0.port="0x220" 1439hint.gusc.0.irq="5" 1440hint.gusc.0.drq="1" 1441hint.gusc.0.flags="0x13" 1442 1443# Not controlled by `snd' 1444device pca 1445hint.pca.0.at="isa" 1446hint.pca.0.port="0x040" 1447 1448# 1449# Miscellaneous hardware: 1450# 1451# mcd: Mitsumi CD-ROM 1452# scd: Sony CD-ROM 1453# matcd: Matsushita/Panasonic CD-ROM 1454# wt: Wangtek and Archive QIC-02/QIC-36 tape drives 1455# ctx: Cortex-I frame grabber 1456# apm: Laptop Advanced Power Management (experimental) 1457# spigot: The Creative Labs Video Spigot video-acquisition board 1458# meteor: Matrox Meteor video capture board 1459# bktr: Brooktree bt848/848a/849a/878/879 video capture and TV Tuner board 1460# cy: Cyclades serial driver 1461# dgb: Digiboard PC/Xi and PC/Xe series driver (ALPHA QUALITY!) 1462# dgm: Digiboard PC/Xem driver 1463# gp: National Instruments AT-GPIB and AT-GPIB/TNT board 1464# asc: GI1904-based hand scanners, e.g. the Trust Amiscan Grey 1465# gsc: Genius GS-4500 hand scanner. 1466# joy: joystick 1467# labpc: National Instrument's Lab-PC and Lab-PC+ 1468# rc: RISCom/8 multiport card 1469# rp: Comtrol Rocketport(ISA) - single card 1470# tw: TW-523 power line interface for use with X-10 home control products 1471# si: Specialix SI/XIO 4-32 port terminal multiplexor 1472# stl: Stallion EasyIO and EasyConnection 8/32 (cd1400 based) 1473# stli: Stallion EasyConnection 8/64, ONboard, Brumby (intelligent) 1474 1475# Notes on APM 1476# The flags takes the following meaning for apm0: 1477# 0x0020 Statclock is broken. 1478# If apm is omitted, some systems require sysctl -w kern.timecounter.method=1 1479# for correct timekeeping. 1480 1481# Notes on the spigot: 1482# The video spigot is at 0xad6. This port address can not be changed. 1483# The irq values may only be 10, 11, or 15 1484# I/O memory is an 8kb region. Possible values are: 1485# 0a0000, 0a2000, ..., 0fffff, f00000, f02000, ..., ffffff 1486# The start address must be on an even boundary. 1487# Add the following option if you want to allow non-root users to be able 1488# to access the spigot. This option is not secure because it allows users 1489# direct access to the I/O page. 1490# options SPIGOT_UNSECURE 1491 1492# Notes on the Comtrol Rocketport driver: 1493# 1494# The exact values used for rp0 depend on how many boards you have 1495# in the system. The manufacturer's sample configs are listed as: 1496# 1497# device rp # core driver support 1498# 1499# Comtrol Rocketport ISA single card 1500# hints.rp.0.at="isa" 1501# hints.rp.0.port="0x280" 1502# 1503# If instead you have two ISA cards, one installed at 0x100 and the 1504# second installed at 0x180, then you should add the following to 1505# your kernel probe hints: 1506# hints.rp.0.at="isa" 1507# hints.rp.0.port="0x100" 1508# hints.rp.1.at="isa" 1509# hints.rp.1.port="0x180" 1510# 1511# For 4 ISA cards, it might be something like this: 1512# hints.rp.0.at="isa" 1513# hints.rp.0.port="0x180" 1514# hints.rp.1.at="isa" 1515# hints.rp.1.port="0x100" 1516# hints.rp.2.at="isa" 1517# hints.rp.2.port="0x340" 1518# hints.rp.3.at="isa" 1519# hints.rp.3.port="0x240" 1520# 1521# And for PCI cards, you need no hints. 1522 1523# Notes on the Digiboard driver: 1524# 1525# The following flag values have special meanings: 1526# 0x01 - alternate layout of pins (dgb & dgm) 1527# 0x02 - use the windowed PC/Xe in 64K mode (dgb only) 1528 1529# Notes on the Specialix SI/XIO driver: 1530# The host card is memory, not IO mapped. 1531# The Rev 1 host cards use a 64K chunk, on a 32K boundary. 1532# The Rev 2 host cards use a 32K chunk, on a 32K boundary. 1533# The cards can use an IRQ of 11, 12 or 15. 1534 1535# Notes on the Stallion stl and stli drivers: 1536# See src/i386/isa/README.stl for complete instructions. 1537# This is version 0.0.5alpha, unsupported by Stallion. 1538# The stl driver has a secondary IO port hard coded at 0x280. You need 1539# to change src/i386/isa/stallion.c if you reconfigure this on the boards. 1540# The "flags" and "msize" settings on the stli driver depend on the board: 1541# EasyConnection 8/64 ISA: flags 23 msize 0x1000 1542# EasyConnection 8/64 EISA: flags 24 msize 0x10000 1543# EasyConnection 8/64 MCA: flags 25 msize 0x1000 1544# ONboard ISA: flags 4 msize 0x10000 1545# ONboard EISA: flags 7 msize 0x10000 1546# ONboard MCA: flags 3 msize 0x10000 1547# Brumby: flags 2 msize 0x4000 1548# Stallion: flags 1 msize 0x10000 1549 1550device mcd 1 1551hint.mcd.0.at="isa" 1552hint.mcd.0.port="0x300" 1553hint.mcd.0.irq="10" 1554# for the Sony CDU31/33A CDROM 1555device scd 1 1556hint.scd.0.at="isa" 1557hint.scd.0.port="0x230" 1558# for the SoundBlaster 16 multicd - up to 4 devices 1559device matcd 1 1560hint.matcd.0.at="isa" 1561hint.matcd.0.port="0x230" 1562device wt 1 1563hint.wt.0.at="isa" 1564hint.wt.0.port="0x300" 1565hint.wt.0.irq="5" 1566hint.wt.0.drq="1" 1567device ctx 1 1568hint.ctx.0.at="isa" 1569hint.ctx.0.port="0x230" 1570hint.ctx.0.maddr="0xd0000" 1571device spigot 1 1572hint.spigot.0.at="isa" 1573hint.spigot.0.port="0xad6" 1574hint.spigot.0.irq="15" 1575hint.spigot.0.maddr="0xee000" 1576device apm 1577hint.apm.0.flags="0x20" 1578device gp 1579hint.gp.0.at="isa" 1580hint.gp.0.port="0x2c0" 1581device gsc 1 1582hint.gsc.0.at="isa" 1583hint.gsc.0.port="0x270" 1584hint.gsc.0.drq="3" 1585device joy # PnP aware, hints for nonpnp only 1586hint.joy.0.at="isa" 1587hint.joy.0.port="0x201" 1588device cy 1 1589options CY_PCI_FASTINTR # Use with cy_pci unless irq is shared 1590hint.cy.0.at="isa" 1591hint.cy.0.irq="10" 1592hint.cy.0.maddr="0xd4000" 1593hint.cy.0.msize="0x2000" 1594device dgb 1 1595options NDGBPORTS=16 # Defaults to 16*NDGB 1596hint.dgb.0.at="isa" 1597hint.dgb.0.port="0x220" 1598hint.dgb.0.maddr="0xfc000" 1599device dgm 1 1600hint.dgm.0.at="isa" 1601hint.dgm.0.port="0x104" 1602hint.dgm.0.maddr="0xd0000" 1603device labpc 1 1604hint.labpc.0.at="isa" 1605hint.labpc.0.port="0x260" 1606hint.labpc.0.irq="5" 1607device rc 1 1608hint.rc.0.at="isa" 1609hint.rc.0.port="0x220" 1610hint.rc.0.irq="12" 1611device rp 1612hint.rp.0.at="isa" 1613hint.rp.0.port="0x280" 1614# the port and irq for tw0 are fictitious 1615device tw 1 1616hint.tw.0.at="isa" 1617hint.tw.0.port="0x380" 1618hint.tw.0.irq="11" 1619device si 1620options SI_DEBUG 1621hint.si.0.at="isa" 1622hint.si.0.maddr="0xd0000" 1623hint.si.0.irq="12" 1624device asc 1 1625hint.asc.0.at="isa" 1626hint.asc.0.port="0x3EB" 1627hint.asc.0.drq="3" 1628hint.asc.0.irq="10" 1629device stl 1630hint.stl.0.at="isa" 1631hint.stl.0.port="0x2a0" 1632hint.stl.0.irq="10" 1633device stli 1634hint.stli.0.at="isa" 1635hint.stli.0.port="0x2a0" 1636hint.stli.0.maddr="0xcc000" 1637hint.stli.0.flags="23" 1638hint.stli.0.msize="0x1000" 1639# You are unlikely to have the hardware for loran <phk@FreeBSD.org> 1640device loran 1641hint.loran.0.at="isa" 1642hint.loran.0.irq="5" 1643# HOT1 Xilinx 6200 card (http://www.vcc.com/) 1644device xrpu 1645 1646# 1647# MCA devices: 1648# 1649# The MCA bus device is `mca'. It provides auto-detection and 1650# configuration support for all devices on the MCA bus. 1651# 1652# The 'aha' device provides support for the Adaptec 1640 1653# 1654# The 'bt' device provides support for various Buslogic/Bustek 1655# and Storage Dimensions SCSI adapters. 1656# 1657# The 'ep' device provides support for the 3Com 3C529 ethernet card. 1658# 1659device mca 1660 1661# 1662# EISA devices: 1663# 1664# The EISA bus device is `eisa'. It provides auto-detection and 1665# configuration support for all devices on the EISA bus. 1666# 1667# The `ahb' device provides support for the Adaptec 174X adapter. 1668# 1669# The `ahc' device provides support for the Adaptec 274X and 284X 1670# adapters. The 284X, although a VLB card, responds to EISA probes. 1671# 1672# fea: DEC DEFEA EISA FDDI adapter 1673# 1674device eisa 1675device ahb 1676device ahc 1677device fea 1678 1679# The aic7xxx driver will attempt to use memory mapped I/O for all PCI 1680# controllers that have it configured only if this option is set. Unfortunately, 1681# this doesn't work on some motherboards, which prevents it from being the 1682# default. 1683options AHC_ALLOW_MEMIO 1684 1685# The adw driver will attempt to use memory mapped I/O for all PCI 1686# controllers that have it configured only if this option is set. 1687options ADW_ALLOW_MEMIO 1688 1689# By default, only 10 EISA slots are probed, since the slot numbers 1690# above clash with the configuration address space of the PCI subsystem, 1691# and the EISA probe is not very smart about this. This is sufficient 1692# for most machines, but in particular the HP NetServer LC series comes 1693# with an onboard AIC7770 dual-channel SCSI controller on EISA slot #11, 1694# thus you need to bump this figure to 12 for them. 1695options EISA_SLOTS=12 1696 1697# 1698# PCI devices & PCI options: 1699# 1700# The main PCI bus device is `pci'. It provides auto-detection and 1701# configuration support for all devices on the PCI bus, using either 1702# configuration mode defined in the PCI specification. 1703 1704device pci 1705 1706# PCI options 1707# 1708options PCI_QUIET #quiets PCI code on chipset settings 1709options COMPAT_OLDPCI #Use PCI shims and glue for old drivers 1710 1711 1712# The `ahc' device provides support for the Adaptec 29/3940(U)(W) 1713# and motherboard based AIC7870/AIC7880 adapters. 1714# 1715# The `amd' device provides support for the AMD 53C974 SCSI host 1716# adapter chip as found on devices such as the Tekram DC-390(T). 1717# 1718# The `ncr' device provides support for the NCR 53C810 and 53C825 1719# self-contained SCSI host adapters. 1720# 1721# The `isp' device provides support for the Qlogic ISP 1020, 1040 1722# nd 1040B PCI SCSI host adapters, ISP 1240 Dual Ultra SCSI, 1723# ISP 1080 and 1280 (Dual) Ultra2, ISP 12160 Ultra3 SCSI, as well as 1724# the Qlogic ISP 2100 and ISP 2200 Fibre Channel Host Adapters. 1725# 1726# The `dc' device provides support for PCI fast ethernet adapters 1727# based on the DEC/Intel 21143 and various workalikes including: 1728# the ADMtek AL981 Comet and AN985 Centaur, the ASIX Electronics 1729# AX88140A and AX88141, the Davicom DM9100 and DM9102, the Lite-On 1730# 82c168 and 82c169 PNIC, the Lite-On/Macronix LC82C115 PNIC II 1731# and the Macronix 98713/98713A/98715/98715A/98725 PMAC. This driver 1732# replaces the old al, ax, dm, pn and mx drivers. List of brands: 1733# Digital DE500-BA, Kingston KNE100TX, D-Link DFE-570TX, SOHOware SFA110, 1734# SVEC PN102-TX, CNet Pro110B, 120A, and 120B, Compex RL100-TX, 1735# LinkSys LNE100TX, LNE100TX V2.0, Jaton XpressNet, Alfa Inc GFC2204, 1736# KNE110TX. 1737# 1738# The `de' device provides support for the Digital Equipment DC21040 1739# self-contained Ethernet adapter. 1740# 1741# The `fxp' device provides support for the Intel EtherExpress Pro/100B 1742# PCI Fast Ethernet adapters. 1743# 1744# The 'rl' device provides support for PCI fast ethernet adapters based 1745# on the RealTek 8129/8139 chipset. Note that the RealTek driver defaults 1746# to using programmed I/O to do register accesses because memory mapped 1747# mode seems to cause severe lockups on SMP hardware. This driver also 1748# supports the Accton EN1207D `Cheetah' adapter, which uses a chip called 1749# the MPX 5030/5038, which is either a RealTek in disguise or a RealTek 1750# workalike. Note that the D-Link DFE-530TX+ uses the RealTek chipset 1751# and is supported by this driver, not the 'vr' driver. 1752# 1753# The 'sf' device provides support for Adaptec Duralink PCI fast 1754# ethernet adapters based on the Adaptec AIC-6915 "starfire" controller. 1755# This includes dual and quad port cards, as well as one 100baseFX card. 1756# Most of these are 64-bit PCI devices, except for one single port 1757# card which is 32-bit. 1758# 1759# The 'ste' device provides support for adapters based on the Sundance 1760# Technologies ST201 PCI fast ethernet controller. This includes the 1761# D-Link DFE-550TX. 1762# 1763# The 'sis' device provides support for adapters based on the Silicon 1764# Integrated Systems SiS 900 and SiS 7016 PCI fast ethernet controller 1765# chips. 1766# 1767# The 'sk' device provides support for the SysKonnect SK-984x series 1768# PCI gigabit ethernet NICs. This includes the SK-9841 and SK-9842 1769# single port cards (single mode and multimode fiber) and the 1770# SK-9843 and SK-9844 dual port cards (also single mode and multimode). 1771# The driver will autodetect the number of ports on the card and 1772# attach each one as a separate network interface. 1773# 1774# The 'ti' device provides support for PCI gigabit ethernet NICs based 1775# on the Alteon Networks Tigon 1 and Tigon 2 chipsets. This includes the 1776# Alteon AceNIC, the 3Com 3c985, the Netgear GA620 and various others. 1777# Note that you will probably want to bump up NMBCLUSTERS a lot to use 1778# this driver. 1779# 1780# The 'tl' device provides support for the Texas Instruments TNETE100 1781# series 'ThunderLAN' cards and integrated ethernet controllers. This 1782# includes several Compaq Netelligent 10/100 cards and the built-in 1783# ethernet controllers in several Compaq Prosignia, Proliant and 1784# Deskpro systems. It also supports several Olicom 10Mbps and 10/100 1785# boards. 1786# 1787# The `tx' device provides support for the SMC 9432TX cards. 1788# 1789# The `vr' device provides support for various fast ethernet adapters 1790# based on the VIA Technologies VT3043 `Rhine I' and VT86C100A `Rhine II' 1791# chips, including the D-Link DFE530TX (see 'rl' for DFE530TX+), the Hawking 1792# Technologies PN102TX, and the AOpen/Acer ALN-320. 1793# 1794# The `vx' device provides support for the 3Com 3C590 and 3C595 1795# early support 1796# 1797# The `wb' device provides support for various fast ethernet adapters 1798# based on the Winbond W89C840F chip. Note: this is not the same as 1799# the Winbond W89C940F, which is an NE2000 clone. 1800# 1801# The `wx' device provides support for the Intel Gigabit Ethernet 1802# PCI card (`Wiseman'). 1803# 1804# The `xl' device provides support for the 3Com 3c900, 3c905 and 1805# 3c905B (Fast) Etherlink XL cards and integrated controllers. This 1806# includes the integrated 3c905B-TX chips in certain Dell Optiplex and 1807# Dell Precision desktop machines and the integrated 3c905-TX chips 1808# in Dell Latitude laptop docking stations. 1809# 1810# The `fpa' device provides support for the Digital DEFPA PCI FDDI 1811# adapter. device fddi is also needed. 1812# 1813# The `meteor' device is a PCI video capture board. It can also have the 1814# following options: 1815# options METEOR_ALLOC_PAGES=xxx preallocate kernel pages for data entry 1816# figure (ROWS*COLUMN*BYTES_PER_PIXEL*FRAME+PAGE_SIZE-1)/PAGE_SIZE 1817# options METEOR_DEALLOC_PAGES remove all allocated pages on close(2) 1818# options METEOR_DEALLOC_ABOVE=xxx remove all allocated pages above the 1819# specified amount. If this value is below the allocated amount no action 1820# taken 1821# options METEOR_SYSTEM_DEFAULT={METEOR_PAL|METEOR_NTSC|METEOR_SECAM}, used 1822# for initialization of fps routine when a signal is not present. 1823# 1824# The 'bktr' device is a PCI video capture device using the Brooktree 1825# bt848/bt848a/bt849a/bt878/bt879 chipset. When used with a TV Tuner it forms a 1826# TV card, eg Miro PC/TV, Hauppauge WinCast/TV WinTV, VideoLogic Captivator, 1827# Intel Smart Video III, AverMedia, IMS Turbo, FlyVideo. 1828# 1829# options OVERRIDE_CARD=xxx 1830# options OVERRIDE_TUNER=xxx 1831# options OVERRIDE_MSP=1 1832# options OVERRIDE_DBX=1 1833# These options can be used to override the auto detection 1834# The current values for xxx are found in src/sys/dev/bktr/bktr_card.h 1835# Using sysctl(8) run-time overrides on a per-card basis can be made 1836# 1837# options BROOKTREE_SYSTEM_DEFAULT=BROOKTREE_PAL 1838# or 1839# options BROOKTREE_SYSTEM_DEFAULT=BROOKTREE_NTSC 1840# Specifes the default video capture mode. 1841# This is required for Dual Crystal (28&35Mhz) boards where PAL is used 1842# to prevent hangs during initialisation. eg VideoLogic Captivator PCI. 1843# 1844# options BKTR_USE_PLL 1845# PAL or SECAM users who have a 28Mhz crystal (and no 35Mhz crystal) 1846# must enable PLL mode with this option. eg some new Bt878 cards. 1847# 1848# options BKTR_GPIO_ACCESS 1849# This enable IOCTLs which give user level access to the GPIO port. 1850# 1851# options BKTR_NO_MSP_RESET 1852# Prevents the MSP34xx reset. Good if you initialise the MSP in another OS first 1853# 1854# options BKTR_430_FX_MODE 1855# Switch Bt878/879 cards into Intel 430FX chipset compatibility mode. 1856# 1857# options BKTR_SIS_VIA_MODE 1858# Switch Bt878/879 cards into SIS/VIA chipset compatibility mode which is 1859# needed for some old SiS and VIA chipset motherboards. 1860# This also allows Bt878/879 chips to work on old OPTi (<1997) chipset 1861# motherboards and motherboards with bad or incomplete PCI 2.1 support. 1862# As a rough guess, old = before 1998 1863# 1864# 1865# The oltr driver supports the following Olicom PCI token-ring adapters 1866# OC-3136, OC-3137, OC-3139, OC-3140, OC-3141, OC-3540, OC-3250 1867# 1868device ahc # AHA2940 and onboard AIC7xxx devices 1869device amd # AMD 53C974 (Teckram DC-390(T)) 1870device isp # Qlogic family 1871device ispfw # Firmware Module for Qlogic family 1872device ncr # NCR/Symbios Logic 1873device sym # NCR/Symbios Logic (newer chipsets) 1874# Options used in dev/isp/ (Qlogic SCSI/FC driver). 1875# 1876# ISP_TARGET_MODE - enable target mode operation 1877# 1878#options ISP_TARGET_MODE=1 1879 1880# Options used in dev/sym/ (Symbios SCSI driver). 1881#options SYM_SETUP_LP_PROBE_MAP #-Low Priority Probe Map (bits) 1882 # Allows the ncr to take precedence 1883 # 1 (1<<0) -> 810a, 860 1884 # 2 (1<<1) -> 825a, 875, 885, 895 1885 # 4 (1<<2) -> 895a, 896, 1510d 1886#options SYM_SETUP_SCSI_DIFF #-HVD support for 825a, 875, 885 1887 # disabled:0 (default), enabled:1 1888#options SYM_SETUP_PCI_PARITY #-PCI parity checking 1889 # disabled:0, enabled:1 (default) 1890#options SYM_SETUP_MAX_LUN #-Number of LUNs supported 1891 # default:8, range:[1..64] 1892 1893 1894# MII bus support is required for some PCI 10/100 ethernet NICs, 1895# namely those which use MII-compliant transceivers or implement 1896# tranceiver control interfaces that operate like an MII. Adding 1897# "device miibus0" to the kernel config pulls in support for 1898# the generic miibus API and all of the PHY drivers, including a 1899# generic one for PHYs that aren't specifically handled by an 1900# individual driver. 1901device miibus 1902 1903# PCI Ethernet NICs that use the common MII bus controller code. 1904device dc # DEC/Intel 21143 and various workalikes 1905device rl # RealTek 8129/8139 1906device sf # Adaptec AIC-6915 (``Starfire'') 1907device sis # Silicon Integrated Systems SiS 900/SiS 7016 1908device ste # Sundance ST201 (D-Link DFE-550TX) 1909device tl # Texas Instruments ThunderLAN 1910device vr # VIA Rhine, Rhine II 1911device wb # Winbond W89C840F 1912device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'') 1913 1914# PCI Ethernet NICs. 1915device de # DEC/Intel DC21x4x (``Tulip'') 1916device fxp # Intel EtherExpress PRO/100B (82557, 82558) 1917device tx # SMC 9432TX (83c170 ``EPIC'') 1918device vx 1 # 3Com 3c590, 3c595 (``Vortex'') 1919 1920device sk 1921device ti 1922device wx 1923device fpa 1 1924device meteor 1 1925#The oltr driver in the ISA section will also find PCI cards. 1926device oltr 1927 1928 1929# Brooktree driver has been ported to the new I2C framework. Thus, 1930# you'll need to have the following 3 lines in the kernel config. 1931# device smbus 1932# device iicbus 1933# device iicbb 1934# The iic and smb devices are only needed if you want to control other 1935# I2C slaves connected to the external connector of some cards. 1936# 1937device bktr 1 1938 1939# 1940# PCCARD/PCMCIA 1941# 1942# card: pccard slots 1943# pcic: isa/pccard bridge 1944device pcic 1945hint.pcic.0.at="isa" 1946hint.pcic.1.at="isa" 1947device card 1948 1949# You may need to reset all pccards after resuming 1950options PCIC_RESUME_RESET # reset after resume 1951 1952# 1953# Laptop/Notebook options: 1954# 1955# See also: 1956# apm under `Miscellaneous hardware' 1957# above. 1958 1959# For older notebooks that signal a powerfail condition (external 1960# power supply dropped, or battery state low) by issuing an NMI: 1961 1962options POWERFAIL_NMI # make it beep instead of panicing 1963 1964# 1965# SMB bus 1966# 1967# System Management Bus support provided by the 'smbus' device. 1968# 1969# Supported devices: 1970# smb standard io 1971# 1972# Supported interfaces: 1973# iicsmb I2C to SMB bridge with any iicbus interface 1974# bktr brooktree848 I2C hardware interface 1975# intpm Intel PIIX4 Power Management Unit 1976# alpm Acer Aladdin-IV/V/Pro2 Power Management Unit 1977# 1978device smbus # Bus support, required for smb below. 1979device intpm 1980device alpm 1 1981 1982device smb 1983 1984# 1985# I2C Bus 1986# 1987# Philips i2c bus support is provided by the `iicbus' device. 1988# 1989# Supported devices: 1990# ic i2c network interface 1991# iic i2c standard io 1992# iicsmb i2c to smb bridge. Allow i2c i/o with smb commands. 1993# 1994# Supported interfaces: 1995# pcf Philips PCF8584 ISA-bus controller 1996# bktr brooktree848 I2C software interface 1997# 1998# Other: 1999# iicbb generic I2C bit-banging code (needed by lpbb, bktr) 2000# 2001device iicbus # Bus support, required for ic/iic/iicsmb below. 2002device iicbb 2003 2004device ic 2005device iic 2006device iicsmb # smb over i2c bridge 2007 2008device pcf 2009hint.pcf.0.at="isa" 2010hint.pcf.0.port="0x320" 2011hint.pcf.0.irq="5" 2012 2013# ISDN4BSD section 2014# 2015# See /usr/share/examples/isdn/ROADMAP for an introduction to isdn4bsd. 2016# 2017# i4b passive ISDN cards support (isic - I4b Siemens Isdn Chipset driver) 2018# note that the ``options'' and ``device'' lines must BOTH be defined ! 2019# 2020# Driver entries marked "(not supported yet!)" are not working currently 2021# due to not being converted to newbus. We hope to get them back to support 2022# in the near future. 2023# 2024device isic # core driver support 2025 2026# ISA bus non-PnP Cards: 2027# ---------------------- 2028# 2029# Teles S0/8 or Niccy 1008 2030options TEL_S0_8 2031hint.isic.0.at="isa" 2032hint.isic.0.maddr="0xd0000" 2033hint.isic.0.irq="5" 2034hint.isic.0.flags="1" 2035# 2036# Teles S0/16 or Creatix ISDN-S0 or Niccy 1016 2037options TEL_S0_16 2038hint.isic.0.at="isa" 2039hint.isic.0.port="0xd80" 2040hint.isic.0.maddr="0xd0000" 2041hint.isic.0.irq="5" 2042hint.isic.0.flags="2" 2043# 2044# Teles S0/16.3 2045options TEL_S0_16_3 2046hint.isic.0.at="isa" 2047hint.isic.0.maddr="0xd80" 2048hint.isic.0.irq="5" 2049hint.isic.0.flags="3" 2050# 2051# AVM A1 or AVM Fritz!Card 2052options AVM_A1 2053hint.isic.0.at="isa" 2054hint.isic.0.maddr="0x340" 2055hint.isic.0.irq="5" 2056hint.isic.0.flags="4" 2057# 2058# USRobotics Sportster ISDN TA intern (not supported yet!) 2059#options USR_STI 2060#hint.isic.0.at="isa" 2061#hint.isic.0.maddr="0x268" 2062#hint.isic.0.irq="5" 2063#hint.isic.0.flags="7" 2064# 2065# ITK ix1 Micro ( < V.3, non-PnP version ) (not supported yet!) 2066#options ITKIX1 2067#hint.isic.0.at="isa" 2068#hint.isic.0.maddr="0x398" 2069#hint.isic.0.irq="10" 2070#hint.isic.0.flags="18" 2071# 2072# ELSA PCC-16 2073options ELSA_PCC16 2074hint.isic.0.at="isa" 2075hint.isic.0.maddr="0x360" 2076hint.isic.0.irq="10" 2077hint.isic.0.flags="20" 2078# 2079# ISA bus PnP Cards: 2080# ------------------ 2081# 2082# Teles S0/16.3 PnP 2083options TEL_S0_16_3_P 2084# 2085# Creatix ISDN-S0 P&P 2086options CRTX_S0_P 2087# 2088# Dr. Neuhaus Niccy Go@ 2089options DRN_NGO 2090# 2091# Sedlbauer Win Speed 2092options SEDLBAUER 2093# 2094# Dynalink IS64PH (not supported yet!) 2095#options DYNALINK 2096# 2097# ELSA QuickStep 1000pro ISA 2098options ELSA_QS1ISA 2099# 2100# ITK ix1 Micro ( V.3, PnP version ) (not supported yet!) 2101#options ITKIX1 2102# 2103# AVM Fritz!Card PnP (not supported yet!) 2104#options AVM_PNP 2105# 2106# Siemens I-Surf 2.0 2107options SIEMENS_ISURF2 2108# 2109# Asuscom ISDNlink 128K ISA 2110#options ASUSCOM_IPAC 2111# 2112# PCI bus Cards: 2113# -------------- 2114# 2115# ELSA MicroLink ISDN/PCI (same as ELSA QuickStep 1000pro PCI) 2116options ELSA_QS1PCI 2117# 2118# AVM Fritz!Card PCI 2119options AVM_A1_PCI 2120# 2121# PCMCIA Cards: 2122# ------------- 2123# 2124# AVM PCMCIA Fritz!Card (not supported yet!) 2125#options AVM_A1_PCMCIA 2126# 2127# Active Cards: 2128# ------------- 2129# 2130# Stollmann Tina-dd control device 2131# (driver under development, not fully functional!) 2132device tina 2133hint.tina.0.at="isa" 2134hint.tina.0.port="0x260" 2135hint.tina.0.irq="10" 2136# 2137# ISDN Protocol Stack 2138# ------------------- 2139# 2140# Q.921 / layer 2 - i4b passive cards D channel handling 2141device "i4bq921" 2142# 2143# Q.931 / layer 3 - i4b passive cards D channel handling 2144device "i4bq931" 2145# 2146# layer 4 - i4b common passive and active card handling 2147device "i4b" 2148# 2149# ISDN devices 2150# ------------ 2151# 2152# userland driver to do ISDN tracing (for passive cards only) 2153device "i4btrc" 4 2154# 2155# userland driver to control the whole thing 2156device "i4bctl" 2157# 2158# userland driver for access to raw B channel 2159device "i4brbch" 4 2160# 2161# userland driver for telephony 2162device "i4btel" 2 2163# 2164# network driver for IP over raw HDLC ISDN 2165device "i4bipr" 4 2166# enable VJ header compression detection for ipr i/f 2167options IPR_VJ 2168# enable logging of the first n IP packets to isdnd (n=32 here) 2169options IPR_LOG=32 2170# 2171# network driver for sync PPP over ISDN; requires an equivalent 2172# number of sppp device to be configured 2173device "i4bisppp" 4 2174 2175 2176# Parallel-Port Bus 2177# 2178# Parallel port bus support is provided by the `ppbus' device. 2179# Multiple devices may be attached to the parallel port, devices 2180# are automatically probed and attached when found. 2181# 2182# Supported devices: 2183# vpo Iomega Zip Drive 2184# Requires SCSI disk support ('scbus' and 'da'), best 2185# performance is achieved with ports in EPP 1.9 mode. 2186# lpt Parallel Printer 2187# plip Parallel network interface 2188# ppi General-purpose I/O ("Geek Port") + IEEE1284 I/O 2189# pps Pulse per second Timing Interface 2190# lpbb Philips official parallel port I2C bit-banging interface 2191# 2192# Supported interfaces: 2193# ppc ISA-bus parallel port interfaces. 2194# 2195 2196options PPC_PROBE_CHIPSET # Enable chipset specific detection 2197 # (see flags in ppc(4)) 2198options DEBUG_1284 # IEEE1284 signaling protocol debug 2199options PERIPH_1284 # Makes your computer act as a IEEE1284 2200 # compliant peripheral 2201options DONTPROBE_1284 # Avoid boot detection of PnP parallel devices 2202options VP0_DEBUG # ZIP/ZIP+ debug 2203options LPT_DEBUG # Printer driver debug 2204options PPC_DEBUG # Parallel chipset level debug 2205options PLIP_DEBUG # Parallel network IP interface debug 2206options PCFCLOCK_VERBOSE # Verbose pcfclock driver 2207options PCFCLOCK_MAX_RETRIES=5 # Maximum read tries (default 10) 2208 2209device ppc 2210hint.ppc.0.at="isa" 2211hint.ppc.0.irq="7" 2212device ppbus 2213device vpo 2214device lpt 2215device plip 2216device ppi 2217device pps 2218device lpbb 2219device pcfclock 2220 2221# Kernel BOOTP support 2222 2223options BOOTP # Use BOOTP to obtain IP address/hostname 2224options BOOTP_NFSROOT # NFS mount root filesystem using BOOTP info 2225options BOOTP_NFSV3 # Use NFS v3 to NFS mount root 2226options BOOTP_COMPAT # Workaround for broken bootp daemons. 2227options BOOTP_WIRED_TO=fxp0 # Use interface fxp0 for BOOTP 2228 2229# 2230# Add tie-ins for a hardware watchdog. This only enable the hooks; 2231# the user must still supply the actual driver. 2232# 2233options HW_WDOG 2234 2235# 2236# Set the number of PV entries per process. Increasing this can 2237# stop panics related to heavy use of shared memory. However, that can 2238# (combined with large amounts of physical memory) cause panics at 2239# boot time due the kernel running out of VM space. 2240# 2241# If you're tweaking this, you might also want to increase the sysctls 2242# "vm.v_free_min", "vm.v_free_reserved", and "vm.v_free_target". 2243# 2244# The value below is the one more than the default. 2245# 2246options PMAP_SHPGPERPROC=201 2247 2248# 2249# Disable swapping. This option removes all code which actually performs 2250# swapping, so it's not possible to turn it back on at run-time. 2251# 2252# This is sometimes usable for systems which don't have any swap space 2253# (see also sysctls "vm.defer_swapspace_pageouts" and 2254# "vm.disable_swapspace_pageouts") 2255# 2256options NO_SWAPPING 2257 2258# Set the number of sf_bufs to allocate. sf_bufs are virtual buffers 2259# for sendfile(2) that are used to map file VM pages, and normally 2260# default to a quantity that is roughly 16*MAXUSERS+512. You would 2261# typically want about 4 of these for each simultaneous file send. 2262# 2263options NSFBUFS=1024 2264 2265# 2266# Enable extra debugging code for locks. This stores the filename and 2267# line of whatever acquired the lock in the lock itself, and change a 2268# number of function calls to pass around the relevant data. This is 2269# not at all useful unless you are debugging lock code. Also note 2270# that it is likely to break e.g. fstat(1) unless you recompile your 2271# userland with -DDEBUG_LOCKS as well. 2272# 2273options DEBUG_LOCKS 2274 2275# 2276# SysVR4 ABI emulation 2277# 2278# The svr4 ABI emulator can be statically compiled into the kernel or loaded as 2279# a KLD module. 2280# The STREAMS network emulation code can also be compiled statically or as a 2281# module. If loaded as a module, it must be loaded before the svr4 module 2282# (the /usr/sbin/svr4 script does this for you). If compiling statically, 2283# the `streams' device must be configured into any kernel which also 2284# specifies COMPAT_SVR4. It is possible to have a statically-configured 2285# STREAMS device and a dynamically loadable svr4 emulator; the /usr/sbin/svr4 2286# script understands that it doesn't need to load the `streams' module under 2287# those circumstances. 2288# Caveat: At this time, `options KTRACE' is required for the svr4 emulator 2289# (whether static or dynamic). 2290# 2291options COMPAT_SVR4 # build emulator statically 2292options DEBUG_SVR4 # enable verbose debugging 2293device streams # STREAMS network driver (required for svr4). 2294 2295# The 'dpt' driver provides support for DPT controllers (http://www.dpt.com/). 2296# These have hardware RAID-{0,1,5} support, and do multi-initiator I/O. 2297# The DPT controllers are commonly re-licensed under other brand-names - 2298# some controllers by Olivetti, Dec, HP, AT&T, SNI, AST, Alphatronic, NEC and 2299# Compaq are actually DPT controllers. 2300# 2301# See src/sys/dev/dpt for debugging and other subtle options. 2302# DPT_MEASURE_PERFORMANCE Enables a set of (semi)invasive metrics. Various 2303# instruments are enabled. The tools in 2304# /usr/sbin/dpt_* assume these to be enabled. 2305# DPT_HANDLE_TIMEOUTS Normally device timeouts are handled by the DPT. 2306# If you ant the driver to handle timeouts, enable 2307# this option. If your system is very busy, this 2308# option will create more trouble than solve. 2309# DPT_TIMEOUT_FACTOR Used to compute the excessive amount of time to 2310# wait when timing out with the above option. 2311# DPT_DEBUG_xxxx These are controllable from sys/dev/dpt/dpt.h 2312# DPT_LOST_IRQ When enabled, will try, once per second, to catch 2313# any interrupt that got lost. Seems to help in some 2314# DPT-firmware/Motherboard combinations. Minimal 2315# cost, great benefit. 2316# DPT_RESET_HBA Make "reset" actually reset the controller 2317# instead of fudging it. Only enable this if you 2318# are 100% certain you need it. 2319 2320device dpt 2321 2322# DPT options 2323#!CAM# options DPT_MEASURE_PERFORMANCE 2324#!CAM# options DPT_HANDLE_TIMEOUTS 2325options DPT_TIMEOUT_FACTOR=4 2326options DPT_LOST_IRQ 2327options DPT_RESET_HBA 2328options DPT_ALLOW_MEMIO 2329 2330# USB support 2331# UHCI controller 2332device uhci 2333# OHCI controller 2334device ohci 2335# General USB code (mandatory for USB) 2336device usb 2337# 2338# USB Double Bulk Pipe devices 2339device udbp 2340# Generic USB device driver 2341device ugen 2342# Human Interface Device (anything with buttons and dials) 2343device uhid 2344# USB keyboard 2345device ukbd 2346# USB printer 2347device ulpt 2348# USB Iomega Zip 100 Drive 2349device umass 2350# USB mouse 2351device ums 2352# Diamond Rio 500 Mp3 player 2353device urio 2354# 2355# ADMtek USB ethernet. Supports the LinkSys USB100TX, 2356# the Billionton USB100, the Melco LU-ATX, the D-Link DSB-650TX 2357# and the SMC 2202USB. Also works with the ADMtek AN986 Pegasus 2358# eval board. 2359device aue 2360# 2361# CATC USB-EL1201A USB ethernet. Supports the CATC Netmate 2362# and Netmate II, and the Belkin F5U111. 2363device cue 2364# 2365# Kawasaki LSI ethernet. Supports the LinkSys USB10T, 2366# Entrega USB-NET-E45, Peracom Ethernet Adapter, the 2367# 3Com 3c19250, the ADS Technologies USB-10BT, the ATen UC10T, 2368# the Netgear EA101, the D-Link DSB-650, the SMC 2102USB 2369# and 2104USB, and the Corega USB-T. 2370device kue 2371 2372# debugging options for the USB subsystem 2373# 2374options UHCI_DEBUG 2375options OHCI_DEBUG 2376options USB_DEBUG 2377 2378options UGEN_DEBUG 2379options UHID_DEBUG 2380options UHUB_DEBUG 2381options UKBD_DEBUG 2382options ULPT_DEBUG 2383options UMASS_DEBUG 2384options UMS_DEBUG 2385options URIO_DEBUG 2386 2387# options for ukbd: 2388options UKBD_DFLT_KEYMAP # specify the built-in keymap 2389makeoptions UKBD_DFLT_KEYMAP=it.iso 2390 2391# 2392# Embedded system options: 2393# 2394# An embedded system might want to run something other than init. 2395options INIT_PATH="/sbin/init:/stand/sysinstall" 2396 2397# Debug options 2398options BUS_DEBUG # enable newbus debugging 2399options DEBUG_VFS_LOCKS # enable vfs lock debugging 2400options NPX_DEBUG # enable npx debugging (FPU/math emu) 2401 2402# More undocumented options for linting. 2403# Note that documenting these are not considered an affront. 2404 2405options AHC_DUMP_EEPROM 2406options AHC_TMODE_ENABLE 2407options CAM_DEBUG_DELAY 2408options CLUSTERDEBUG 2409options COMPAT_LINUX 2410options CPU_UPGRADE_HW_CACHE 2411options DEBUG 2412options DEBUG_LINUX 2413#options DISABLE_PSE 2414options ENABLE_ALART 2415options ENABLE_VFS_IOOPT 2416options FB_DEBUG 2417options FB_INSTALL_CDEV 2418options FE_8BIT_SUPPORT 2419options I4B_SMP_WORKAROUND 2420options I586_PMC_GUPROF=0x70000 2421options IBCS2 2422options KBDIO_DEBUG=2 2423options KBD_MAXRETRY=4 2424options KBD_MAXWAIT=6 2425options KBD_RESETDELAY=201 2426options KEY 2427options LOCKF_DEBUG 2428options LOUTB 2429options MSGMNB=2049 2430options MSGMNI=41 2431options MSGSEG=2049 2432options MSGSSZ=16 2433options MSGTQL=41 2434options NBUF=512 2435options NETATALKDEBUG 2436options NMBCLUSTERS=1024 2437options PANIC_REBOOT_WAIT_TIME=16 2438options PSM_DEBUG=1 2439options SCSI_NCR_DEBUG 2440options SCSI_NCR_MAX_SYNC=10000 2441options SCSI_NCR_MAX_WIDE=1 2442options SCSI_NCR_MYADDR=7 2443options SC_DEBUG_LEVEL 2444options SC_RENDER_DEBUG 2445options SEMMAP=31 2446options SEMMNI=11 2447options SEMMNS=61 2448options SEMMNU=31 2449options SEMMSL=61 2450options SEMOPM=101 2451options SEMUME=11 2452options SHMALL=1025 2453options SHMMAX="(SHMMAXPGS*PAGE_SIZE+1)" 2454options SHMMAXPGS=1025 2455options SHMMIN=2 2456options SHMMNI=33 2457options SHMSEG=9 2458options SHM_PHYS_BACKED 2459options SHOW_BUSYBUFS # List buffers that prevent root unmount 2460options SIMPLELOCK_DEBUG 2461options SLIP_IFF_OPTS 2462options SPX_HACK 2463options TIMER_FREQ="((14318182+6)/12)" 2464options VFS_BIO_DEBUG 2465options VM_KMEM_SIZE 2466options VM_KMEM_SIZE_MAX 2467options VM_KMEM_SIZE_SCALE 2468