1# 2# X86_64_LINT -- config file for checking all the sources, tries to pull in 3# as much of the source tree as it can. 4# 5# $FreeBSD: src/sys/i386/conf/LINT,v 1.749.2.144 2003/06/04 17:56:59 sam Exp $ 6# 7# See the kernconf(5) manual page for more information on the format of 8# this file. 9# 10# NB: You probably don't want to try running a kernel built from this 11# file. Instead, you should start from X86_64_GENERIC, and add options 12# from this file as required. 13# 14 15# These directives are mandatory. The machine directive specifies the 16# platform and the machine_arch directive specifies the cpu architecture. 17# 18platform pc64 19machine x86_64 20machine_arch x86_64 21 22# 23# This is the ``identification'' of the kernel. Usually this should 24# be the same as the name of your kernel. 25# 26ident X86_64_LINT 27 28# 29# The `maxusers' parameter controls the static sizing of a number of 30# internal system tables by a formula defined in subr_param.c. Setting 31# maxusers to 0 will cause the system to auto-size based on physical 32# memory. 33# 34maxusers 10 35 36# 37# The `makeoptions' parameter allows variables to be passed to the 38# generated Makefile in the build area. 39# 40# CONF_CFLAGS gives some extra compiler flags that are added to ${CFLAGS} 41# after most other flags. Here we use it to inhibit use of non-optimal 42# gcc builtin functions (e.g., memcmp). 43# 44# DEBUG happens to be magic. 45# The following is equivalent to 'config -g KERNELNAME' and creates 46# 'kernel.debug' compiled with -g debugging as well as a normal 47# 'kernel'. Use 'make install.debug' to install the debug kernel 48# but that isn't normally necessary as the debug symbols are not loaded 49# by the kernel and are not useful there anyway. 50# 51# KERNEL can be overridden so that you can change the default name of your 52# kernel. 53# 54# MODULES_OVERRIDE can be used to limit modules built to a specific list. 55# 56# INSTALLSTRIPPED can be set to cause installkernel to install stripped 57# kernels and modules rather than a kernel and modules with debug symbols. 58# 59# INSTALLSTRIPPEDMODULES can be set to allow a full debug kernel to be 60# installed, but to strip the installed modules. 61# 62makeoptions CONF_CFLAGS=-fno-builtin #Don't allow use of memcmp, etc. 63#makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols 64#makeoptions KERNEL=foo #Build kernel "foo" and install "/foo" 65# Only build Linux API modules and plus those parts of the sound system I need. 66#makeoptions MODULES_OVERRIDE="linux sound/snd sound/pcm sound/driver/maestro3" 67#makeoptions INSTALLSTRIPPED=1 68#makeoptions INSTALLSTRIPPEDMODULES=1 69 70# 71# Certain applications can grow to be larger than the 128M limit 72# that DragonFly initially imposes. Below are some options to 73# allow that limit to grow to 256MB, and can be increased further 74# with changing the parameters. MAXDSIZ is the maximum that the 75# limit can be set to, and the DFLDSIZ is the default value for 76# the limit. MAXSSIZ is the maximum that the stack limit can be 77# set to. You might want to set the default lower than the max, 78# and explicitly set the maximum with a shell command for processes 79# that regularly exceed the limit like INND. 80# 81options MAXDSIZ="(256*1024*1024)" 82options MAXSSIZ="(256*1024*1024)" 83options DFLDSIZ="(256*1024*1024)" 84 85# 86# BLKDEV_IOSIZE sets the default block size used in user block 87# device I/O. Note that this value will be overridden by the label 88# when specifying a block device from a label with a non-0 89# partition blocksize. The default is PAGE_SIZE. 90# 91options BLKDEV_IOSIZE=8192 92 93# This allows you to actually store this configuration file into 94# the kernel binary itself, where it may be later read by saying: 95# strings -n 3 /kernel | sed -n 's/^___//p' > MYKERNEL 96# 97options INCLUDE_CONFIG_FILE # Include this file in kernel 98 99# 100# The root device and filesystem type can be compiled in; 101# this provides a fallback option if the root device cannot 102# be correctly guessed by the bootstrap code, or an override if 103# the RB_DFLTROOT flag (-r) is specified when booting the kernel. 104# 105options ROOTDEVNAME=\"ufs:da0s2e\" 106 107##################################################################### 108# SMP OPTIONS: 109# 110# SMP enables building of a Symmetric MultiProcessor Kernel. It will 111# boot on both SMP and UP boxes. 112# 113# Notes: 114# 115# An SMP kernel will ONLY run on an Intel MP spec. qualified motherboard. 116# 117# Check the 'Rogue SMP hardware' section to see if additional options 118# are required by your hardware. 119# 120#options SMP # Symmetric MultiProcessor Kernel 121 122##################################################################### 123# CPU OPTIONS 124 125cpu HAMMER_CPU 126 127# 128# Options for CPU features. 129# 130# CPU_DISABLE_SSE disables SSE/MMX2 instructions support. 131# 132# CPU_ENABLE_EST enables support for Enhanced SpeedStep technology 133# found in Pentium(tm) M processors. 134# 135#options CPU_DISABLE_SSE 136options CPU_ENABLE_EST 137 138##################################################################### 139# COMPATIBILITY OPTIONS 140 141# 142# Implement system calls compatible with 4.3BSD and older versions of 143# FreeBSD. You probably do NOT want to remove this as much current code 144# still relies on the 4.3 emulation. 145# 146options COMPAT_43 147 148# Enable NDIS binary driver support 149options NDISAPI 150device ndis 151 152# 153# These three options provide support for System V Interface 154# Definition-style interprocess communication, in the form of shared 155# memory, semaphores, and message queues, respectively. 156# 157# System V shared memory and tunable parameters 158options SYSVSHM # include support for shared memory 159options SHMMIN=2 # min shared memory segment size (bytes) 160options SHMMNI=33 # max number of shared memory identifiers 161options SHMSEG=9 # max shared memory segments per process 162 163# System V semaphores and tunable parameters 164options SYSVSEM # include support for semaphores 165options SEMMAP=31 # amount of entries in semaphore map 166options SEMMNI=11 # number of semaphore identifiers in the system 167options SEMMNS=61 # number of semaphores in the system 168options SEMMNU=31 # number of undo structures in the system 169options SEMMSL=61 # max number of semaphores per id 170options SEMOPM=101 # max number of operations per semop call 171options SEMUME=11 # max number of undo entries per process 172 173# System V message queues and tunable parameters 174options SYSVMSG # include support for message queues 175options MSGMNB=2049 # max characters per message queue 176options MSGMNI=41 # max number of message queue identifiers 177options MSGSEG=2049 # max number of message segments in the system 178options MSGSSZ=16 # size of a message segment MUST be power of 2 179options MSGTQL=41 # max amount of messages in the system 180 181##################################################################### 182# DEBUGGING OPTIONS 183 184# 185# Enable the kernel debugger. 186# 187options DDB 188 189# 190# Print a stack trace on kernel panic. 191# 192options DDB_TRACE 193 194# 195# Don't drop into DDB for a panic. Intended for unattended operation 196# where you may want to drop to DDB from the console, but still want 197# the machine to recover from a panic 198# 199options DDB_UNATTENDED 200 201# 202# If using GDB remote mode to debug the kernel, there's a non-standard 203# extension to the remote protocol that can be used to use the serial 204# port as both the debugging port and the system console. It's non- 205# standard and you're on your own if you enable it. See also the 206# "remotechat" variables in the DragonFly specific version of gdb. 207# 208options GDB_REMOTE_CHAT 209 210# 211# KTRACE enables the system-call tracing facility ktrace(2). 212# 213options KTRACE #kernel tracing 214 215# 216# The INVARIANTS option is used in a number of source files to enable 217# extra sanity checking of internal structures. This support is not 218# enabled by default because of the extra time it would take to check 219# for these conditions, which can only occur as a result of 220# programming errors. 221# 222options INVARIANTS 223 224# 225# The DIAGNOSTIC option is used to enable extra debugging information 226# from some parts of the kernel. As this makes everything more noisy, 227# it is disabled by default. 228# 229options DIAGNOSTIC 230 231# 232# PERFMON causes the driver for Pentium/Pentium Pro performance counters 233# to be compiled. See perfmon(4) for more information. 234# 235options PERFMON 236 237 238# 239# This option let some drivers co-exist that can't co-exist in a running 240# system. This is used to be able to compile all kernel code in one go for 241# quality assurance purposes (like this file, which the option takes it name 242# from.) 243# 244options COMPILING_LINT 245 246 247# XXX - this doesn't belong here. 248# Allow ordinary users to take the console - this is useful for X. 249options UCONSOLE 250 251##################################################################### 252# NETWORKING OPTIONS 253 254# 255# Protocol families: 256# Only the INET (Internet) family is officially supported in DragonFly. 257# Source code for the NS (Xerox Network Service) is provided for amusement 258# value. 259# 260options INET #Internet communications protocols 261options INET6 #IPv6 communications protocols 262options IPSEC #IP security 263options IPSEC_ESP #IP security (crypto; define w/ IPSEC) 264options IPSEC_DEBUG #debug for IP security 265# 266# Set IPSEC_FILTERGIF to force packets coming through a gif tunnel 267# to be processed by any configured packet filtering (ipfw, ipf). 268# The default is that packets coming from a tunnel are _not_ processed; 269# they are assumed trusted. 270# 271# Note that enabling this can be problematic as there are no mechanisms 272# in place for distinguishing packets coming out of a tunnel (e.g. no 273# encX devices as found on openbsd). 274# 275#options IPSEC_FILTERGIF #filter ipsec packets from a tunnel 276 277# 278# Experimental IPsec implementation that uses the kernel crypto 279# framework. This cannot be configured together with IPSEC and 280# (currently) supports only IPv4. To use this you must also 281# configure the crypto device (see below). Note that with this 282# you get all the IPsec protocols (e.g. there is no FAST_IPSEC_ESP). 283# IPSEC_DEBUG is used, as above, to configure debugging support 284# within the IPsec protocols. 285# 286#options FAST_IPSEC #new IPsec 287 288options IPX #IPX/SPX communications protocols 289options IPXIP #IPX in IP encapsulation (not available) 290options IPTUNNEL #IP in IPX encapsulation (not available) 291 292options NCP #NetWare Core protocol 293 294options MPLS #Multi-Protocol Label Switching 295 296# 297# SMB/CIFS requester 298# NETSMB enables support for SMB protocol, it requires LIBMCHAIN and LIBICONV 299# options. 300# NETSMBCRYPTO enables support for encrypted passwords. 301options NETSMB #SMB/CIFS requester 302options NETSMBCRYPTO #encrypted password support for SMB 303 304# mchain library. It can be either loaded as KLD or compiled into kernel 305options LIBMCHAIN #mbuf management library 306 307# netgraph(4). Enable the base netgraph code with the NETGRAPH option. 308# Individual node types can be enabled with the corresponding option 309# listed below; however, this is not strictly necessary as netgraph 310# will automatically load the corresponding KLD module if the node type 311# is not already compiled into the kernel. Each type below has a 312# corresponding man page, e.g., ng_async(4). 313options NETGRAPH #netgraph(4) system 314options NETGRAPH_ASYNC 315options NETGRAPH_BPF 316options NETGRAPH_BRIDGE 317options NETGRAPH_CISCO 318options NETGRAPH_ECHO 319options NETGRAPH_EIFACE 320options NETGRAPH_ETHER 321options NETGRAPH_FRAME_RELAY 322options NETGRAPH_HOLE 323options NETGRAPH_IFACE 324options NETGRAPH_KSOCKET 325options NETGRAPH_L2TP 326options NETGRAPH_LMI 327# MPPC compression requires proprietary files (not included) 328#options NETGRAPH_MPPC_COMPRESSION 329options NETGRAPH_MPPC_ENCRYPTION 330options NETGRAPH_ONE2MANY 331options NETGRAPH_PPP 332options NETGRAPH_PPPOE 333options NETGRAPH_PPTPGRE 334options NETGRAPH_RFC1490 335options NETGRAPH_SOCKET 336options NETGRAPH_TEE 337options NETGRAPH_TTY 338options NETGRAPH_UI 339options NETGRAPH_VJC 340 341device mn # Munich32x/Falc54 Nx64kbit/sec cards. 342 343# 344# Network interfaces: 345# The `loop' pseudo-device is MANDATORY when networking is enabled. 346# The `ether' pseudo-device provides generic code to handle 347# Ethernets; it is MANDATORY when a Ethernet device driver is 348# configured. 349# The `sppp' pseudo-device serves a similar role for certain types 350# of synchronous PPP links (like `ar'). 351# The `sl' pseudo-device implements the Serial Line IP (SLIP) service. 352# The `ppp' pseudo-device implements the Point-to-Point Protocol. 353# The `bpf' pseudo-device enables the Berkeley Packet Filter. Be 354# aware of the legal and administrative consequences of enabling this 355# option. The number of devices determines the maximum number of 356# simultaneous BPF clients programs runnable. 357# The `disc' pseudo-device implements a minimal network interface, 358# which throws away all packets sent and never receives any. It is 359# included for testing purposes. This shows up as the 'ds' interface. 360# The `tun' pseudo-device implements (user-)ppp and nos-tun 361# The `gif' pseudo-device implements IPv6 over IP4 tunneling, 362# IPv4 over IPv6 tunneling, IPv4 over IPv4 tunneling and 363# IPv6 over IPv6 tunneling. 364# The `gre' device implements two types of IP4 over IP4 tunneling: 365# GRE and MOBILE, as specified in the RFC1701 and RFC2004. 366# The `faith' pseudo-device captures packets sent to it and diverts them 367# to the IPv4/IPv6 translation daemon. 368# The `stf' device implements 6to4 encapsulation. 369# The `ef' pseudo-device provides support for multiple ethernet frame types 370# specified via ETHER_* options. See ef(4) for details. 371# 372# The PPP_BSDCOMP option enables support for compress(1) style entire 373# packet compression, the PPP_DEFLATE is for zlib/gzip style compression. 374# PPP_FILTER enables code for filtering the ppp data stream and selecting 375# events for resetting the demand dial activity timer - requires bpf. 376# See pppd(8) for more details. 377# 378pseudo-device ether #Generic Ethernet 379pseudo-device vlan 1 #VLAN support 380pseudo-device bridge #Bridging support 381pseudo-device sppp #Generic Synchronous PPP 382pseudo-device loop #Network loopback device 383pseudo-device bpf #Berkeley packet filter 384pseudo-device disc #Discard device (ds0, ds1, etc) 385pseudo-device tun #Tunnel driver (ppp(8), nos-tun(8)) 386pseudo-device sl 2 #Serial Line IP 387pseudo-device gre #IP over IP tunneling 388pseudo-device ppp 2 #Point-to-point protocol 389options PPP_BSDCOMP #PPP BSD-compress support 390options PPP_DEFLATE #PPP zlib/deflate/gzip support 391options PPP_FILTER #enable bpf filtering (needs bpf) 392 393pseudo-device ef # Multiple ethernet frames support 394options ETHER_II # enable Ethernet_II frame 395options ETHER_8023 # enable Ethernet_802.3 (Novell) frame 396options ETHER_8022 # enable Ethernet_802.2 frame 397options ETHER_SNAP # enable Ethernet_802.2/SNAP frame 398 399# for IPv6 400pseudo-device gif #IPv6 and IPv4 tunneling 401pseudo-device faith 1 #for IPv6 and IPv4 translation 402pseudo-device stf #6to4 IPv6 over IPv4 encapsulation 403 404# 405# Internet family options: 406# 407# MROUTING enables the kernel multicast packet forwarder, which works 408# with mrouted(8). 409# 410# PIM enables Protocol Independent Multicast in the kernel. 411# Requires MROUTING enabled. 412# 413# IPFIREWALL enables support for IP firewall construction, in 414# conjunction with the `ipfw' program. IPFIREWALL_VERBOSE sends 415# logged packets to the system logger. IPFIREWALL_VERBOSE_LIMIT 416# limits the number of times a matching entry can be logged. 417# 418# WARNING: IPFIREWALL defaults to a policy of "deny ip from any to any" 419# and if you do not add other rules during startup to allow access, 420# YOU WILL LOCK YOURSELF OUT. It is suggested that you set firewall_type=open 421# in /etc/rc.conf when first enabling this feature, then refining the 422# firewall rules in /etc/rc.firewall after you've tested that the new kernel 423# feature works properly. 424# 425# IPFIREWALL_DEFAULT_TO_ACCEPT causes the default rule (at boot) to 426# allow everything. Use with care, if a cracker can crash your 427# firewall machine, they can get to your protected machines. However, 428# if you are using it as an as-needed filter for specific problems as 429# they arise, then this may be for you. Changing the default to 'allow' 430# means that you won't get stuck if the kernel and /sbin/ipfw binary get 431# out of sync. 432# 433# IPDIVERT enables the divert IP sockets, used by ``ipfw divert'' 434# 435# IPSTEALTH enables code to support stealth forwarding (i.e., forwarding 436# packets without touching the ttl). This can be useful to hide firewalls 437# from traceroute and similar tools. 438# 439# TCPDEBUG is undocumented. 440# 441options MROUTING # Multicast routing 442options PIM # Protocol Independent Multicast 443options IPFIREWALL #firewall 444options IPFIREWALL_DEBUG #debug prints 445options IPFIREWALL_VERBOSE #enable logging to syslogd(8) 446options IPFIREWALL_FORWARD #enable transparent proxy support 447options IPFIREWALL_VERBOSE_LIMIT=100 #limit verbosity 448options IPFIREWALL_DEFAULT_TO_ACCEPT #allow everything by default 449options IPV6FIREWALL #firewall for IPv6 450options IPV6FIREWALL_VERBOSE 451options IPV6FIREWALL_VERBOSE_LIMIT=100 452options IPV6FIREWALL_DEFAULT_TO_ACCEPT 453options IPDIVERT #divert sockets 454options IPSTEALTH #support for stealth forwarding 455options TCPDEBUG 456 457device pf 458device pflog 459 460#CARP 461pseudo-device carp 462options CARP 463 464# The MBUF_STRESS_TEST option enables options which create 465# various random failures / extreme cases related to mbuf 466# functions. See the mbuf(9) manpage for a list of available 467# test cases. 468options MBUF_STRESS_TEST 469 470# Statically link in accept filters 471options ACCEPT_FILTER_DATA 472options ACCEPT_FILTER_HTTP 473 474# TCP_SIGNATURE adds support for RFC 2385 (TCP-MD5) digests. These are 475# carried in TCP option 19. This option is commonly used to protect 476# TCP sessions (e.g. BGP) where IPSEC is not available nor desirable. 477# This is enabled on a per-socket basis using the TCP_MD5SIG socket option. 478# This requires the use of 'device crypto', 'options IPSEC' 479# or 'device cryptodev'. 480options TCP_SIGNATURE #include support for RFC 2385 481 482# 483# TCP_DROP_SYNFIN adds support for ignoring TCP packets with SYN+FIN. This 484# prevents nmap et al. from identifying the TCP/IP stack, but breaks support 485# for RFC1644 extensions and is not recommended for web servers. 486# 487options TCP_DROP_SYNFIN #drop TCP packets with SYN+FIN 488 489# ICMP_BANDLIM enables icmp error response bandwidth limiting. You 490# typically want this option as it will help protect the machine from 491# D.O.S. packet attacks. 492# 493options ICMP_BANDLIM 494 495# DUMMYNET enables the "dummynet" bandwidth limiter. You need 496# IPFIREWALL as well. See the dummynet(4) and ipfw(8) manpages for more info. 497# 498options DUMMYNET 499options DUMMYNET_DEBUG 500 501# 502# ATM (HARP version) options 503# 504# ATM_CORE includes the base ATM functionality code. This must be included 505# for ATM support. 506# 507# ATM_IP includes support for running IP over ATM. 508# 509# At least one (and usually only one) of the following signalling managers 510# must be included (note that all signalling managers include PVC support): 511# ATM_SIGPVC includes support for the PVC-only signalling manager `sigpvc'. 512# ATM_SPANS includes support for the `spans' signalling manager, which runs 513# the FORE Systems's proprietary SPANS signalling protocol. 514# ATM_UNI includes support for the `uni30' and `uni31' signalling managers, 515# which run the ATM Forum UNI 3.x signalling protocols. 516# 517# The `hea' driver provides support for the Efficient Networks, Inc. 518# ENI-155p ATM PCI Adapter. 519# 520# The `hfa' driver provides support for the FORE Systems, Inc. 521# PCA-200E ATM PCI Adapter. 522# 523#options ATM_CORE #core ATM protocol family 524#options ATM_IP #IP over ATM support 525#options ATM_SIGPVC #SIGPVC signalling manager 526#options ATM_SPANS #SPANS signalling manager 527#options ATM_UNI #UNI signalling manager 528#device hea #Efficient ENI-155p ATM PCI 529#device hfa #FORE PCA-200E ATM PCI 530 531# DEVICE_POLLING adds support for mixed interrupt-polling handling 532# of network device drivers, which has significant benefits in terms 533# of robustness to overloads and responsivity, as well as permitting 534# accurate scheduling of the CPU time between kernel network processing 535# and other activities. The drawback is a moderate (up to 1/pollhz seconds) 536# potential increase in response times. See polling(4) for further details. 537# 538options DEVICE_POLLING 539 540# IFPOLL_ENABLE adds hardware queues' based polling 541options IFPOLL_ENABLE 542 543##################################################################### 544# FILESYSTEM OPTIONS 545 546# 547# Only the root, /usr, and /tmp filesystems need be statically 548# compiled; everything else will be automatically loaded at mount 549# time. (Exception: the UFS family --- FFS, and MFS --- 550# cannot currently be demand-loaded.) Some people still prefer 551# to statically compile other filesystems as well. 552# 553# NB: The PORTAL and UNION filesystems are known to be 554# buggy, and WILL panic your system if you attempt to do anything with 555# them. They are included here as an incentive for some enterprising 556# soul to sit down and fix them. 557# 558 559# One of these is mandatory: 560options FFS #Fast filesystem 561options MFS #Memory filesystem 562options NFS #Network filesystem 563 564# The rest are optional: 565#options NFS_NOSERVER #Disable the NFS-server code. 566options CD9660 #ISO 9660 filesystem 567options FDESC #File descriptor filesystem 568options HAMMER #HAMMER filesystem 569options HPFS #OS/2 File system 570options MSDOSFS #MS DOS filesystem 571options NTFS #NT filesystem 572options NULLFS #NULL filesystem 573options NWFS #NetWare filesystem 574options PORTAL #Portal filesystem 575options PROCFS #Process filesystem 576options PUFFS #Userspace file systems (e.g. ntfs-3g & sshfs) 577options SMBFS #SMB/CIFS filesystem 578options TMPFS #Temporary filesystem 579options UDF #UDF filesystem 580 581# YYY-DR Till we rework the VOP methods for this filesystem 582#options UNION #Union filesystem 583# The xFS_ROOT options REQUIRE the associated ``options xFS'' 584options FFS_ROOT #FFS usable as root device 585options NFS_ROOT #NFS usable as root device 586 587# Soft updates is technique for improving UFS filesystem speed and 588# making abrupt shutdown less risky. 589options SOFTUPDATES 590 591# Directory hashing improves the speed of operations on very large 592# directories at the expense of some memory. 593options UFS_DIRHASH 594 595# Make space in the kernel for a root filesystem on a md device. 596# Define to the number of kilobytes to reserve for the filesystem. 597options MD_ROOT_SIZE=10 598 599# Make the md device a potential root device, either with preloaded 600# images of type mfs_root or md_root. 601options MD_ROOT 602 603# Specify double the default maximum size for malloc(9)-backed md devices. 604options MD_NSECT=40000 605 606# Allow this many swap-devices. 607# 608# In order to manage swap, the system must reserve bitmap space that 609# scales with the largest mounted swap device multiplied by NSWAPDEV, 610# regardless of whether other swap devices exist or not. So it 611# is not a good idea to make this value too large. 612options NSWAPDEV=5 613 614# Disk quotas are supported when this option is enabled. 615options QUOTA #enable disk quotas 616 617# If you are running a machine just as a fileserver for PC and MAC 618# users, e.g. using SAMBA, you may consider setting this option 619# and keeping all those users' directories on a filesystem that is 620# mounted with the suiddir option. This gives new files the same 621# ownership as the directory (similar to group). It's a security hole 622# if you let these users run programs, so confine it to file-servers 623# (but it'll save you lots of headaches in those cases). Root owned 624# directories are exempt and X bits are cleared. The suid bit must be 625# set on the directory as well; see chmod(1) PC owners can't see/set 626# ownerships so they keep getting their toes trodden on. This saves 627# you all the support calls as the filesystem it's used on will act as 628# they expect: "It's my dir so it must be my file". 629# 630options SUIDDIR 631 632# NFS options: 633options NFS_MINATTRTIMO=3 # VREG attrib cache timeout in sec 634options NFS_MAXATTRTIMO=60 635options NFS_MINDIRATTRTIMO=30 # VDIR attrib cache timeout in sec 636options NFS_MAXDIRATTRTIMO=60 637options NFS_GATHERDELAY=10 # Default write gather delay (msec) 638options NFS_UIDHASHSIZ=29 # Tune the size of nfssvc_sock with this 639options NFS_WDELAYHASHSIZ=16 # and with this 640options NFS_MUIDHASHSIZ=63 # Tune the size of nfsmount with this 641options NFS_DEBUG # Enable NFS Debugging 642 643# MSDOSFS options: 644options MSDOSFS_DEBUG # Enable MSDOSFS Debugging 645 646# 647# Add support for the EXT2FS filesystem of Linux fame. Be a bit 648# careful with this - the ext2fs code has a tendency to lag behind 649# changes and not be exercised very much, so mounting read/write could 650# be dangerous (and even mounting read only could result in panics.) 651# 652options EXT2FS 653 654# Optional character code conversion support with LIBICONV. 655# Each option requires their base file system and LIBICONV. 656options CD9660_ICONV 657options MSDOSFS_ICONV 658options NTFS_ICONV 659 660##################################################################### 661# POSIX P1003.1B 662 663# Real time extensions added in the 1993 Posix 664# P1003_1B: Infrastructure 665# _KPOSIX_PRIORITY_SCHEDULING: Build in _POSIX_PRIORITY_SCHEDULING 666# _KPOSIX_VERSION: Version kernel is built for 667 668options P1003_1B 669options _KPOSIX_PRIORITY_SCHEDULING 670options _KPOSIX_VERSION=199309L 671 672##################################################################### 673# CLOCK OPTIONS 674 675# The granularity of operation is controlled by the kernel option HZ whose 676# default value (100) means a granularity of 10ms (1s/HZ). 677# Consider, however, that reducing the granularity too much might 678# cause excessive overhead in clock interrupt processing, 679# potentially causing ticks to be missed and thus actually reducing 680# the accuracy of operation. 681 682options HZ=100 683 684# The following options are used for debugging clock behavior only, and 685# should not be used for production systems. 686# 687# CLK_CALIBRATION_LOOP will run the clock calibration loop at startup 688# until the user presses a key. 689 690#options CLK_CALIBRATION_LOOP 691 692# The following two options measure the frequency of the corresponding 693# clock relative to the RTC (onboard mc146818a). 694 695#options CLK_USE_I8254_CALIBRATION 696#options CLK_USE_TSC_CALIBRATION 697 698##################################################################### 699# SCSI DEVICES 700 701# SCSI DEVICE CONFIGURATION 702 703# The SCSI subsystem consists of the `base' SCSI code, a number of 704# high-level SCSI device `type' drivers, and the low-level host-adapter 705# device drivers. The host adapters are listed in the ISA and PCI 706# device configuration sections below. 707# 708# Beginning with FreeBSD 2.0.5 you can wire down your SCSI devices so 709# that a given bus, target, and LUN always come on line as the same 710# device unit. In earlier versions the unit numbers were assigned 711# in the order that the devices were probed on the SCSI bus. This 712# means that if you removed a disk drive, you may have had to rewrite 713# your /etc/fstab file, and also that you had to be careful when adding 714# a new disk as it may have been probed earlier and moved your device 715# configuration around. 716 717# This old behavior is maintained as the default behavior. The unit 718# assignment begins with the first non-wired down unit for a device 719# type. For example, if you wire a disk as "da3" then the first 720# non-wired disk will be assigned da4. 721 722# The syntax for wiring down devices is: 723 724# device scbus0 at ahc0 # Single bus device 725# device scbus1 at ahc1 bus 0 # Single bus device 726# device scbus3 at ahc2 bus 0 # Twin bus device 727# device scbus2 at ahc2 bus 1 # Twin bus device 728# device da0 at scbus0 target 0 unit 0 729# device da1 at scbus3 target 1 730# device da2 at scbus2 target 3 731# device sa1 at scbus1 target 6 732# device cd 733 734# "units" (SCSI logical unit number) that are not specified are 735# treated as if specified as LUN 0. 736 737# All SCSI devices allocate as many units as are required. 738 739# The "unknown" device (uk? in pre-2.0.5) is now part of the base SCSI 740# configuration and doesn't have to be explicitly configured. 741 742device scbus #base SCSI code 743device ch #SCSI media changers 744device da #SCSI direct access devices (aka disks) 745device sa #SCSI tapes 746device cd #SCSI CD-ROMs 747device pass #CAM passthrough driver 748device sg #Passthrough device (linux scsi generic) 749device pt #SCSI processor type 750device ses #SCSI SES/SAF-TE driver 751 752# Options for device mapper 753device dm 754device dm_target_crypt 755device dm_target_linear 756device dm_target_striped 757 758# Options for iSCSI 759device iscsi_initiator 760options ISCSI_INITIATOR_DEBUG=8 761 762# CAM OPTIONS: 763# debugging options: 764# -- NOTE -- If you specify one of the bus/target/lun options, you must 765# specify them all! 766# CAMDEBUG: When defined enables debugging macros 767# CAM_DEBUG_BUS: Debug the given bus. Use -1 to debug all busses. 768# CAM_DEBUG_TARGET: Debug the given target. Use -1 to debug all targets. 769# CAM_DEBUG_LUN: Debug the given lun. Use -1 to debug all luns. 770# CAM_DEBUG_FLAGS: OR together CAM_DEBUG_INFO, CAM_DEBUG_TRACE, 771# CAM_DEBUG_SUBTRACE, and CAM_DEBUG_CDB 772# 773# CAM_MAX_HIGHPOWER: Maximum number of concurrent high power (start unit) cmds 774# SCSI_NO_SENSE_STRINGS: When defined disables sense descriptions 775# SCSI_NO_OP_STRINGS: When defined disables opcode descriptions 776# SCSI_DELAY: The number of MILLISECONDS to freeze the SIM (scsi adapter) 777# queue after a bus reset, and the number of milliseconds to 778# freeze the device queue after a bus device reset. This 779# can be changed at boot and runtime with the 780# kern.cam.scsi_delay tunable/sysctl. 781options CAMDEBUG 782options CAM_DEBUG_BUS=-1 783options CAM_DEBUG_TARGET=-1 784options CAM_DEBUG_LUN=-1 785options CAM_DEBUG_FLAGS="CAM_DEBUG_INFO|CAM_DEBUG_TRACE|CAM_DEBUG_CDB" 786options CAM_MAX_HIGHPOWER=4 787options SCSI_NO_SENSE_STRINGS 788options SCSI_NO_OP_STRINGS 789options SCSI_DELAY=8000 # Be pessimistic about Joe SCSI device 790 791# Options for the CAM CDROM driver: 792# CHANGER_MIN_BUSY_SECONDS: Guaranteed minimum time quantum for a changer LUN 793# CHANGER_MAX_BUSY_SECONDS: Maximum time quantum per changer LUN, only 794# enforced if there is I/O waiting for another LUN 795# The compiled in defaults for these variables are 2 and 10 seconds, 796# respectively. 797# 798# These can also be changed on the fly with the following sysctl variables: 799# kern.cam.cd.changer.min_busy_seconds 800# kern.cam.cd.changer.max_busy_seconds 801# 802options CHANGER_MIN_BUSY_SECONDS=2 803options CHANGER_MAX_BUSY_SECONDS=10 804 805# Options for the CAM sequential access driver: 806# SA_IO_TIMEOUT: Timeout for read/write/wfm operations, in minutes 807# SA_SPACE_TIMEOUT: Timeout for space operations, in minutes 808# SA_REWIND_TIMEOUT: Timeout for rewind operations, in minutes 809# SA_ERASE_TIMEOUT: Timeout for erase operations, in minutes 810# SA_1FM_AT_EOD: Default to model which only has a default one filemark at EOT. 811options SA_IO_TIMEOUT="(4)" 812options SA_SPACE_TIMEOUT="(60)" 813options SA_REWIND_TIMEOUT="(2*60)" 814options SA_ERASE_TIMEOUT="(4*60)" 815options SA_1FM_AT_EOD 816 817# Optional timeout for the CAM processor target (pt) device 818# This is specified in seconds. The default is 60 seconds. 819options SCSI_PT_DEFAULT_TIMEOUT="60" 820 821# Optional enable of doing SES passthrough on other devices (e.g., disks) 822# 823# Normally disabled because a lot of newer SCSI disks report themselves 824# as having SES capabilities, but this can then clot up attempts to build 825# build a topology with the SES device that's on the box these drives 826# are in.... 827options SES_ENABLE_PASSTHROUGH 828 829##################################################################### 830# MISCELLANEOUS DEVICES AND OPTIONS 831 832# The `pty' device usually turns out to be ``effectively mandatory'', 833# as it is required for `telnetd', `rlogind', `screen', `emacs', and 834# `xterm', among others. 835 836pseudo-device pty #Pseudo ttys 837pseudo-device gzip #Exec gzipped a.out's 838pseudo-device vn #Vnode driver (turns a file into a device) 839pseudo-device md #Memory/malloc disk 840pseudo-device putter #for puffs and pud 841pseudo-device snp #Snoop device - to look at pty/vty/etc.. 842pseudo-device ccd 4 #Concatenated disk driver 843 844# Configuring Vinum into the kernel is not necessary, since the kld 845# module gets started automatically when vinum(8) starts. This 846# device is also untested. Use at your own risk. 847# 848# The option VINUMDEBUG must match the value set in CFLAGS 849# in src/sbin/vinum/Makefile. Failure to do so will result in 850# the following message from vinum(8): 851# 852# Can't get vinum config: Invalid argument 853# 854# see vinum(4) for more reasons not to use these options. 855pseudo-device vinum #Vinum concat/mirror/raid driver 856#options VINUMDEBUG #enable Vinum debugging hooks 857 858# Kernel side iconv library 859options LIBICONV 860 861# Size of the kernel message buffer. Should be N * pagesize. 862options MSGBUF_SIZE=40960 863 864##################################################################### 865# HARDWARE DEVICE CONFIGURATION 866 867# ISA devices: 868 869# 870# Mandatory ISA devices: isa 871# 872device isa 873 874# 875# Options for `isa': 876# 877# AUTO_EOI_1 enables the `automatic EOI' feature for the master 8259A 878# interrupt controller. This saves about 0.7-1.25 usec for each interrupt. 879# This option breaks suspend/resume on some portables. 880# 881# AUTO_EOI_2 enables the `automatic EOI' feature for the slave 8259A 882# interrupt controller. This saves about 0.7-1.25 usec for each interrupt. 883# Automatic EOI is documented not to work for for the slave with the 884# original i8259A, but it works for some clones and some integrated 885# versions. 886# 887# MAXMEM specifies the amount of RAM on the machine; if this is not 888# specified, DragonFly will first read the amount of memory from the CMOS 889# RAM, so the amount of memory will initially be limited to 64MB or 16MB 890# depending on the BIOS. If the BIOS reports 64MB, a memory probe will 891# then attempt to detect the installed amount of RAM. If this probe 892# fails to detect >64MB RAM you will have to use the MAXMEM option. 893# The amount is in kilobytes, so for a machine with 128MB of RAM, it would 894# be 131072 (128 * 1024). 895# 896# BROKEN_KEYBOARD_RESET disables the use of the keyboard controller to 897# reset the CPU for reboot. This is needed on some systems with broken 898# keyboard controllers. 899 900options AUTO_EOI_1 901#options AUTO_EOI_2 902options MAXMEM="(128*1024)" 903#options BROKEN_KEYBOARD_RESET 904 905# Enable support for the kernel PLL to use an external PPS signal, 906# under supervision of [x]ntpd(8) 907# More info in ntpd documentation: http://www.eecis.udel.edu/~ntp 908 909options PPS_SYNC 910 911# The keyboard controller; it controls the keyboard and the PS/2 mouse. 912device atkbdc0 at isa? port IO_KBD 913 914# The AT keyboard 915device atkbd0 at atkbdc? irq 1 916 917# Options for atkbd: 918options ATKBD_DFLT_KEYMAP # specify the built-in keymap 919makeoptions ATKBD_DFLT_KEYMAP="jp.106" 920 921# These options are valid for other keyboard drivers as well. 922options KBD_DISABLE_KEYMAP_LOAD # refuse to load a keymap 923options KBD_INSTALL_CDEV # install a CDEV entry in /dev 924 925# `flags' for atkbd: 926# 0x01 Force detection of keyboard, else we always assume a keyboard 927# 0x02 Don't reset keyboard, useful for some newer ThinkPads 928# 0x03 Force detection and avoid reset, might help with certain 929# dockingstations 930# 0x04 Old-style (XT) keyboard support, useful for older ThinkPads 931 932# PS/2 mouse 933device psm0 at atkbdc? irq 12 934 935# Options for psm: 936options PSM_HOOKRESUME #hook the system resume event, useful 937 #for some laptops 938options PSM_RESETAFTERSUSPEND #reset the device at the resume event 939 940device kbdmux # keyboard multiplexer 941 942# The video card driver. 943device vga0 at isa? 944 945# Options for vga: 946# Try the following option if the mouse pointer is not drawn correctly 947# or font does not seem to be loaded properly. May cause flicker on 948# some systems. 949options VGA_ALT_SEQACCESS 950 951options VGA_DEBUG=2 # enable VGA debug output 952 953# If you experience problems switching back to 80x25 (or a derived mode), 954# the following option might help. 955#options VGA_KEEP_POWERON_MODE # use power-on settings for 80x25 956 957# If you can dispense with some vga driver features, you may want to 958# use the following options to save some memory. 959#options VGA_NO_FONT_LOADING # don't save/load font 960#options VGA_NO_MODE_CHANGE # don't change video modes 961 962# The following option probably won't work with the LCD displays. 963options VGA_WIDTH90 # support 90 column modes 964 965# Splash screen at start up! Screen savers require this too. 966pseudo-device splash 967 968# The syscons console driver (sco color console compatible). 969device sc0 at isa? 970options MAXCONS=16 # number of virtual consoles 971options SC_ALT_MOUSE_IMAGE # simplified mouse cursor in text mode 972options SC_DEBUG_LEVEL=5 # enable debug output 973options SC_DFLT_FONT # compile font in 974makeoptions SC_DFLT_FONT=cp850 975options SC_DISABLE_DDBKEY # disable `debug' key 976options SC_DISABLE_REBOOT # disable reboot key sequence 977options SC_HISTORY_SIZE=200 # number of history buffer lines 978options SC_MOUSE_CHAR=0x3 # char code for text mode mouse cursor 979options SC_PIXEL_MODE # add support for the raster text mode 980 981# The following options will let you change the default colors of syscons. 982options SC_NORM_ATTR="(FG_GREEN|BG_BLACK)" 983options SC_NORM_REV_ATTR="(FG_YELLOW|BG_GREEN)" 984options SC_KERNEL_CONS_ATTR="(FG_RED|BG_BLACK)" 985options SC_KERNEL_CONS_REV_ATTR="(FG_BLACK|BG_RED)" 986 987# If you have a two button mouse, you may want to add the following option 988# to use the right button of the mouse to paste text. 989options SC_TWOBUTTON_MOUSE 990 991# You can selectively disable features in syscons. 992#options SC_NO_CUTPASTE 993#options SC_NO_FONT_LOADING 994#options SC_NO_HISTORY 995#options SC_NO_SYSMOUSE 996 997# 998# Optional ISA devices: 999# 1000 1001# 1002# SCSI host adapters: `aic' and `bt' 1003# 1004# adv: All Narrow SCSI bus AdvanSys controllers. 1005# adw: Second Generation AdvanSys controllers including the ADV940UW. 1006# ahc: Adaptec 274x/284x/294x 1007# aic: Adaptec 152x 1008# bt: Most Buslogic controllers 1009# ncv: NCR 53C500 based SCSI host adapters. 1010# nsp: Workbit Ninja SCSI-3 based PC Card SCSI host adapters. 1011# stg: TMC 18C30, 18C50 based ISA/PC Card SCSI host adapters. 1012# 1013# Note that the order is important in order for Buslogic cards to be 1014# probed correctly. 1015# 1016 1017device bt0 at isa? port IO_BT0 1018device adv0 at isa? 1019device adw 1020device aic0 at isa? 1021device ncv 1022device nsp 1023device stg0 at isa? port 0x140 irq 11 1024 1025# 1026# Adaptec FSA RAID controllers, including integrated DELL controller, 1027# the Dell PERC 2/QC and the HP NetRAID-4M 1028# 1029device aac 1030options AAC_DEBUG 1031device aacp # SCSI Passthrough interface (optional, CAM required) 1032 1033# 1034# Compaq Smart RAID, Mylex DAC960 and AMI MegaRAID controllers. Only 1035# one entry is needed; the code will find and configure all supported 1036# controllers. 1037# 1038device ida # Compaq Smart RAID 1039device mlx # Mylex DAC960 1040device amr # AMI MegaRAID 1041device amrp # SCSI Passthrough interface (optional, CAM req.) 1042device mfi # LSI MegaRAID SAS 1043device mfip # LSI MegaRAID SAS passthrough, requires CAM 1044options MFI_DEBUG 1045 1046# 1047# Areca RAID (CAM is required). 1048# 1049device arcmsr # Areca SATA II RAID 1050 1051# 1052# Highpoint RocketRAID 182x. 1053device hptmv 1054 1055# 1056# Highpoint RocketRaid 3xxx series SATA RAID 1057device hptiop 1058 1059# 1060# 3ware ATA RAID 1061# 1062device twe # 3ware ATA RAID 1063device twa # 3ware 9000 series PATA/SATA RAID 1064options TWA_DEBUG=10 # enable debug messages 1065device tws # 3ware 9750 series SATA/SAS RAID 1066 1067# 1068# Promise Supertrack SX6000 1069# 1070#device pst 1071 1072# 1073# IBM ServeRAID 1074# 1075device ips 1076 1077# AHCI driver, this will override NATA for AHCI devices, 1078# both drivers may be included. 1079# 1080device ahci 1081 1082# SiI3124/3132 driver 1083# 1084device sili 1085 1086# The 'NATA' driver supports all ATA and ATAPI devices. 1087# You only need one "device nata" for it to find all 1088# PCI ATA/ATAPI devices on modern machines. 1089# 1090device nata 1091device natadisk # ATA disk drives 1092device natapicd # ATAPI CD/DVD drives 1093device natapifd # ATAPI floppy drives 1094device natapist # ATAPI tape drives 1095device natapicam # ATAPI CAM layer emulation 1096device nataraid # support for ATA software RAID controllers 1097device natausb # ATA-over-USB support 1098 1099# The following options are valid for the NATA driver: 1100# 1101# ATA_STATIC_ID: controller numbering is static (like the old driver) 1102# else the device numbers are dynamically allocated. 1103options ATA_STATIC_ID 1104 1105# For older non-PCI systems, these are the lines to use: 1106# 1107#device nata0 at isa? port IO_WD1 irq 14 1108#device nata1 at isa? port IO_WD2 irq 15 1109 1110# 1111# Standard floppy disk controllers: `fdc' and `fd' 1112# 1113#device fdc0 at isa? port IO_FD1 irq 6 drq 2 1114# 1115# FDC_DEBUG enables floppy debugging. Since the debug output is huge, you 1116# gotta turn it actually on by setting the variable fd_debug with DDB, 1117# however. 1118#options FDC_DEBUG 1119 1120#device fd0 at fdc0 drive 0 1121#device fd1 at fdc0 drive 1 1122 1123# 1124# Other standard PC hardware: `sio', etc. 1125# 1126# sio: serial ports (see sio(4)) 1127 1128device sio0 at isa? port IO_COM1 flags 0x10 irq 4 1129 1130# 1131# `flags' for serial drivers that support consoles (only for sio now): 1132# 0x10 enable console support for this unit. The other console flags 1133# are ignored unless this is set. Enabling console support does 1134# not make the unit the preferred console - boot with -h or set 1135# the 0x20 flag for that. Currently, at most one unit can have 1136# console support; the first one (in config file order) with 1137# this flag set is preferred. Setting this flag for sio0 gives 1138# the old behaviour. 1139# 0x20 force this unit to be the console (unless there is another 1140# higher priority console). This replaces the COMCONSOLE option. 1141# 0x40 reserve this unit for low level console operations. Do not 1142# access the device in any normal way. 1143# 0x80 use this port for serial line gdb support in ddb. 1144# 1145# PnP `flags' (set via userconfig using pnp x flags y) 1146# 0x1 disable probing of this device. Used to prevent your modem 1147# from being attached as a PnP modem. 1148# 1149 1150# Options for serial drivers that support consoles (only for sio now): 1151options BREAK_TO_DEBUGGER #a BREAK on a comconsole goes to 1152 #DDB, if available. 1153options CONSPEED=115200 # speed for serial console 1154 # (default 9600) 1155 1156# Solaris implements a new BREAK which is initiated by a character 1157# sequence CR ~ ^b which is similar to a familiar pattern used on 1158# Sun servers by the Remote Console. 1159options ALT_BREAK_TO_DEBUGGER 1160 1161# Options for sio: 1162options COM_ESP #code for Hayes ESP 1163options COM_MULTIPORT #code for some cards with shared IRQs 1164 1165# Other flags for sio that aren't documented in the man page. 1166# 0x20000 enable hardware RTS/CTS and larger FIFOs. Only works for 1167# ST16650A-compatible UARTs. 1168 1169# PCI Universal Communications driver 1170# Supports various single and multi port PCI serial cards. Maybe later 1171# also the parallel ports on combination serial/parallel cards. New cards 1172# can be added in src/sys/dev/misc/puc/pucdata.c. 1173device puc 1174 1175# 1176# Network interfaces: `ed', `ep', `is', `lnc' 1177# 1178# cs: IBM Etherjet and other Crystal Semi CS89x0-based adapters 1179# ed: Western Digital and SMC 80xx; Novell NE1000 and NE2000; 3Com 3C503 1180# ep: 3Com 3C509 1181# ex: Intel EtherExpress Pro/10 and other i82595-based adapters 1182# fe: Fujitsu MB86960A/MB86965A Ethernet 1183# lnc: Lance/PCnet cards (Isolan, Novell NE2100, NE32-VL, AMD Am7990 & Am79C960) 1184# sbsh: Granch SBNI16 SHDSL modem PCI adapters 1185# wi: Lucent WaveLAN/IEEE 802.11 PCMCIA adapters. Note: this supports both 1186# the PCMCIA and ISA cards: the ISA card is really a PCMCIA to ISA 1187# bridge with a PCMCIA adapter plugged into it. 1188# an: Aironet 4500/4800 802.11 wireless adapters. Supports the PCMCIA, 1189# PCI and ISA varieties. 1190# xe: Xircom/Intel EtherExpress Pro100/16 PC Card ethernet controller. 1191# 1192device cs0 at isa? port 0x300 1193device ed0 at isa? port 0x280 irq 5 iomem 0xd8000 1194device ep 1195device ex 1196device lnc0 at isa? port 0x280 irq 10 drq 0 1197device sln 1198device sn0 at isa? port 0x300 irq 10 1199 1200# Wlan support is mandatory for some wireless LAN devices. 1201options IEEE80211_DEBUG #enable debugging msgs 1202options IEEE80211_AMPDU_AGE #age frames in AMPDU reorder q's 1203options IEEE80211_SUPPORT_MESH #enable 802.11s D3.0 support 1204options IEEE80211_SUPPORT_TDMA #enable TDMA support 1205device wlan # 802.11 support 1206device wlan_acl # 802.11 MAC-based access control for AP 1207device wlan_ccmp # 802.11 CCMP support 1208device wlan_tkip # 802.11 TKIP support 1209device wlan_wep # 802.11 WEP support 1210device wlan_xauth # 802.11 WPA or 802.1x authentication for AP 1211device wlan_amrr # 802.11 AMRR TX rate control algorithm 1212device an # Aironet Communications 4500/4800 1213device ath # Atheros AR521x 1214options AH_SUPPORT_AR5416 1215device ath_hal # Atheros Hardware Access Layer 1216#device ath_rate_amrr # Atheros AMRR TX rate control algorithm 1217#device ath_rate_onoe # Atheros Onoe TX rate control algorithm 1218device ath_rate_sample # Atheros Sample TX rate control algorithm 1219options ATH_DEBUG # turn on debugging output (see hw.ath.debug) 1220options ATH_DIAGAPI # diagnostic interface to the HAL 1221options ATH_RXBUF=80 # number of RX buffers to allocate 1222options ATH_TXBUF=400 # number of TX buffers to allocate 1223#device iwl # Intel PRO/Wireless 2100 1224device iwi # Intel PRO/Wireless 2200BG/2915ABG 1225device iwn # Intel WiFi Link 4965/1000/5000/5150/5300/6000/6050 1226device wi # WaveLAN/IEEE, PRISM-II, Spectrum24 802.11DS 1227#device rtw # RealTek 8180 1228#device acx # TI ACX100/ACX111. 1229device xe # Xircom PCMCIA 1230device ral # Ralink Technology 802.11 wireless NIC 1231device wpi 1232 1233# IEEE 802.11 adapter firmware modules 1234 1235# iwifw: Intel PRO/Wireless 2200BG/2225BG/2915ABG firmware 1236# iwnfw: Intel WiFi Link 4965/1000/5000/5150/5300/6000/6050 1237# ralfw: Ralink Technology RT25xx and RT26xx firmware 1238# wpifw: Intel 3945ABG Wireless LAN Controller firmware 1239 1240device iwifw 1241device iwnfw 1242device ralfw 1243device wpifw 1244 1245# Bluetooth Protocols 1246device bluetooth 1247 1248# 1249# ATM related options 1250# 1251# The `en' device provides support for Efficient Networks (ENI) 1252# ENI-155 PCI midway cards, and the Adaptec 155Mbps PCI ATM cards (ANA-59x0). 1253# 1254# atm pseudo-device provides generic atm functions and is required for 1255# atm devices. 1256# NATM enables the netnatm protocol family that can be used to 1257# bypass TCP/IP. 1258# 1259# the current driver supports only PVC operations (no atm-arp, no multicast). 1260# for more details, please read the original documents at 1261# http://www.ccrc.wustl.edu/pub/chuck/tech/bsdatm/bsdatm.html 1262# 1263pseudo-device atm 1264device en 1265options NATM #native ATM 1266 1267# Sound drivers 1268# 1269# The flags of the device tells the device a bit more info about the 1270# device that normally is obtained through the PnP interface. 1271# bit 2..0 secondary DMA channel; 1272# bit 4 set if the board uses two dma channels; 1273# bit 15..8 board type, overrides autodetection; leave it 1274# zero if don't know what to put in (and you don't, 1275# since this is unsupported at the moment...). 1276# 1277# This driver will use the new PnP code if it's available. You might 1278# need PNPBIOS for ISA devices. 1279# 1280# If you have a GUS-MAX card and want to use the CS4231 codec on the 1281# card the drqs for the gus max must be 8 bit (1, 2, or 3). 1282# 1283# If you would like to use the full duplex option on the gus, then define 1284# flags to be the ``read dma channel''. 1285# 1286 1287# Basic sound card support: 1288device pcm 1289# For PnP/PCI sound cards: 1290device "snd_ad1816" 1291device "snd_als4000" 1292device "snd_atiixp" 1293device "snd_cmi" 1294device "snd_cs4281" 1295device "snd_csa" 1296device "snd_ds1" 1297device "snd_emu10k1" 1298device "snd_es137x" 1299device "snd_ess" 1300device "snd_fm801" 1301device "snd_gusc" 1302device "snd_hda" 1303device "snd_ich" 1304device "snd_maestro" 1305device "snd_maestro3" 1306device "snd_mss" 1307device "snd_neomagic" 1308device "snd_sb16" 1309device "snd_sb8" 1310device "snd_sbc" 1311device "snd_solo" 1312device "snd_t4dwave" 1313device "snd_via8233" 1314device "snd_via82c686" 1315device "snd_vibes" 1316# For non-pnp sound cards: 1317device pcm0 at isa? irq 10 drq 1 flags 0x0 1318# USB 1319device "snd_uaudio" 1320 1321# 1322# Miscellaneous hardware: 1323# 1324# bktr: Brooktree bt848/848a/849a/878/879 video capture and TV Tuner board 1325# ecc: ECC memory controller 1326# joy: joystick 1327# rp: Comtrol Rocketport(ISA) - single card 1328# si: Specialix SI/XIO 4-32 port terminal multiplexor 1329# nmdm: nullmodem terminal driver (see nmdm(4)) 1330 1331# Notes on the Comtrol Rocketport driver: 1332# 1333# The exact values used for rp0 depend on how many boards you have 1334# in the system. The manufacturer's sample configs are listed as: 1335# 1336# Comtrol Rocketport ISA single card 1337# device rp0 at isa? port 0x280 1338# 1339# If instead you have two ISA cards, one installed at 0x100 and the 1340# second installed at 0x180, then you should add the following to 1341# your kernel configuration file: 1342# 1343# device rp0 at isa? port 0x100 1344# device rp1 at isa? port 0x180 1345# 1346# For 4 ISA cards, it might be something like this: 1347# 1348# device rp0 at isa? port 0x180 1349# device rp1 at isa? port 0x100 1350# device rp2 at isa? port 0x340 1351# device rp3 at isa? port 0x240 1352# 1353# And for PCI cards, you only need say: 1354# 1355# device rp 1356 1357# Notes on the Specialix SI/XIO driver: 1358# **This is NOT a Specialix supported Driver!** 1359# The host card is memory, not IO mapped. 1360# The Rev 1 host cards use a 64K chunk, on a 32K boundary. 1361# The Rev 2 host cards use a 32K chunk, on a 32K boundary. 1362# The cards can use an IRQ of 11, 12 or 15. 1363 1364device ecc 1365device joy0 at isa? port IO_GAME 1366device nrp 1367#device rp0 at isa? port 0x280 1368device si0 at isa? iomem 0xd0000 irq 12 1369# nullmodem terminal driver 1370device nmdm 1371 1372# The `ahc' device provides support for the Adaptec 274X and 284X 1373# adapters. 1374device ahc 1375 1376# The aic7xxx driver will attempt to use memory mapped I/O for all PCI 1377# controllers that have it configured only if this option is set. Unfortunately, 1378# this doesn't work on some motherboards, which prevents it from being the 1379# default. 1380options AHC_ALLOW_MEMIO 1381 1382# The adw driver will attempt to use memory mapped I/O for all PCI 1383# controllers that have it configured only if this option is set. 1384options ADW_ALLOW_MEMIO 1385 1386# 1387# PCI devices & PCI options: 1388# 1389# The main PCI bus device is `pci'. It provides auto-detection and 1390# configuration support for all devices on the PCI bus, using either 1391# configuration mode defined in the PCI specification. 1392 1393device pci 1394 1395# PCI options 1396# 1397options COMPAT_OLDPCI #FreeBSD 2.2 and 3.x compatibility shims 1398 1399# AGP GART support 1400# 1401device agp 1402 1403 1404# The `ahc' device provides support for the Adaptec 29/3940(U)(W) 1405# and motherboard based AIC7870/AIC7880 adapters. 1406options AHC_DEBUG 1407options AHC_DEBUG_OPTS=0xffffffff 1408options AHC_REG_PRETTY_PRINT 1409options AHC_TMODE_ENABLE 1410# 1411# The 'ahd' device provides support for the Adaptec 79xx Ultra320 1412# SCSI adapters. Options are documented in the ahd(4) manpage: 1413options AHD_DEBUG 1414options AHD_DEBUG_OPTS=0xffffffff 1415options AHD_REG_PRETTY_PRINT 1416#options AHD_TMODE_ENABLE=0xff 1417# 1418# The `amd' device provides support for the AMD 53C974 SCSI host 1419# adapter chip as found on devices such as the Tekram DC-390(T). 1420# 1421# The `bge' device provides support for gigabit ethernet adapters 1422# based on the Broadcom BCM570x family of controllers, including the 1423# 3Com 3c996-T, the Netgear GA302T, the SysKonnect SK-9D21 and SK-9D41, 1424# and the embedded gigE NICs on Dell PowerEdge 2550 servers. 1425# 1426# The `ncr' device provides support for the NCR 53C810 and 53C825 1427# self-contained SCSI host adapters. 1428# 1429# The `isp' device provides support for the Qlogic ISP 1020, 1040 1430# nd 1040B PCI SCSI host adapters, ISP 1240 Dual Ultra SCSI, 1431# ISP 1080 and 1280 (Dual) Ultra2, ISP 12160 Ultra3 SCSI, as well as 1432# the Qlogic ISP 2100 and ISP 2200 Fibre Channel Host Adapters. 1433# 1434# The `dc' device provides support for PCI fast ethernet adapters 1435# based on the DEC/Intel 21143 and various workalikes including: 1436# the ADMtek AL981 Comet and AN985 Centaur, the ASIX Electronics 1437# AX88140A and AX88141, the Davicom DM9100 and DM9102, the Lite-On 1438# 82c168 and 82c169 PNIC, the Lite-On/Macronix LC82C115 PNIC II 1439# and the Macronix 98713/98713A/98715/98715A/98725 PMAC. This driver 1440# replaces the old al, ax, dm, pn and mx drivers. List of brands: 1441# Digital DE500-BA, Kingston KNE100TX, D-Link DFE-570TX, SOHOware SFA110, 1442# SVEC PN102-TX, CNet Pro110B, 120A, and 120B, Compex RL100-TX, 1443# LinkSys LNE100TX, LNE100TX V2.0, Jaton XpressNet, Alfa Inc GFC2204, 1444# KNE110TX. 1445# 1446# The `de' device provides support for the Digital Equipment DC21040 1447# self-contained Ethernet adapter. 1448# 1449# The `em' device provides support for the Intel Pro/1000 Family of Gigabit 1450# adapters (82542, 82543, 82544, 82540). 1451# 1452# The `et' device provides support for the Agere ET1310 10/100/1000 PCIe 1453# adapters. 1454# 1455# The `fxp' device provides support for the Intel EtherExpress Pro/100B 1456# PCI Fast Ethernet adapters. 1457# 1458# The 'lge' device provides support for PCI gigabit ethernet adapters 1459# based on the Level 1 LXT1001 NetCellerator chipset. This includes the 1460# D-Link DGE-500SX, SMC TigerCard 1000 (SMC9462SX), and some Addtron cards. 1461# 1462# The 'my' device provides support for the Myson MTD80X and MTD89X PCI 1463# Fast Ethernet adapters. 1464# 1465# The 'nge' device provides support for PCI gigabit ethernet adapters 1466# based on the National Semiconductor DP83820 and DP83821 chipset. This 1467# includes the SMC EZ Card 1000 (SMC9462TX), D-Link DGE-500T, Asante 1468# FriendlyNet GigaNIX 1000TA and 1000TPC, the Addtron AEG320T, the 1469# LinkSys EG1032 and EG1064, the Surecom EP-320G-TX and the Netgear GA622T. 1470# 1471# The 'pcn' device provides support for PCI fast ethernet adapters based 1472# on the AMD Am79c97x chipsets, including the PCnet/FAST, PCnet/FAST+, 1473# PCnet/PRO and PCnet/Home. These were previously handled by the lnc 1474# driver (and still will be if you leave this driver out of the kernel). 1475# 1476# Te 're' device provides support for PCI GigaBit ethernet adapters based 1477# on the RealTek 8169 chipset. It also supports the 8139C+ and is the 1478# preferred driver for that chip. 1479# 1480# The 'rl' device provides support for PCI fast ethernet adapters based 1481# on the RealTek 8129/8139 chipset. Note that the RealTek driver defaults 1482# to using programmed I/O to do register accesses because memory mapped 1483# mode seems to cause severe lockups on SMP hardware. This driver also 1484# supports the Accton EN1207D `Cheetah' adapter, which uses a chip called 1485# the MPX 5030/5038, which is either a RealTek in disguise or a RealTek 1486# workalike. Note that the D-Link DFE-530TX+ uses the RealTek chipset 1487# and is supported by this driver, not the 'vr' driver. 1488# 1489# The 'sf' device provides support for Adaptec Duralink PCI fast 1490# ethernet adapters based on the Adaptec AIC-6915 "starfire" controller. 1491# This includes dual and quad port cards, as well as one 100baseFX card. 1492# Most of these are 64-bit PCI devices, except for one single port 1493# card which is 32-bit. 1494# 1495# The 'ste' device provides support for adapters based on the Sundance 1496# Technologies ST201 PCI fast ethernet controller. This includes the 1497# D-Link DFE-550TX. 1498# 1499# The 'sis' device provides support for adapters based on the Silicon 1500# Integrated Systems SiS 900 and SiS 7016 PCI fast ethernet controller 1501# chips. 1502# 1503# The 'sk' device provides support for the SysKonnect SK-984x series 1504# PCI gigabit ethernet NICs. This includes the SK-9841 and SK-9842 1505# single port cards (single mode and multimode fiber) and the 1506# SK-9843 and SK-9844 dual port cards (also single mode and multimode). 1507# The driver will autodetect the number of ports on the card and 1508# attach each one as a separate network interface. 1509# 1510# The 'ti' device provides support for PCI gigabit ethernet NICs based 1511# on the Alteon Networks Tigon 1 and Tigon 2 chipsets. This includes the 1512# Alteon AceNIC, the 3Com 3c985, the Netgear GA620 and various others. 1513# Note that you will probably want to bump up NMBCLUSTERS a lot to use 1514# this driver. 1515# 1516# The 'tl' device provides support for the Texas Instruments TNETE100 1517# series 'ThunderLAN' cards and integrated ethernet controllers. This 1518# includes several Compaq Netelligent 10/100 cards and the built-in 1519# ethernet controllers in several Compaq Prosignia, Proliant and 1520# Deskpro systems. It also supports several Olicom 10Mbps and 10/100 1521# boards. 1522# 1523# The `tx' device provides support for the SMC 9432 TX, BTX and FTX cards. 1524# 1525# The `txp' device provides support for the 3Com 3cR990 "Typhoon" 1526# 10/100 adapters. 1527# 1528# The `vr' device provides support for various fast ethernet adapters 1529# based on the VIA Technologies VT3043 `Rhine I' and VT86C100A `Rhine II' 1530# chips, including the D-Link DFE530TX (see 'rl' for DFE530TX+), the Hawking 1531# Technologies PN102TX, and the AOpen/Acer ALN-320. 1532# 1533# The `vx' device provides support for the 3Com 3C590 and 3C595 1534# early support 1535# 1536# The `wb' device provides support for various fast ethernet adapters 1537# based on the Winbond W89C840F chip. Note: this is not the same as 1538# the Winbond W89C940F, which is an NE2000 clone. 1539# 1540# The `xl' device provides support for the 3Com 3c900, 3c905 and 1541# 3c905B (Fast) Etherlink XL cards and integrated controllers. This 1542# includes the integrated 3c905B-TX chips in certain Dell Optiplex and 1543# Dell Precision desktop machines and the integrated 3c905-TX chips 1544# in Dell Latitude laptop docking stations. 1545# 1546# The 'bktr' device is a PCI video capture device using the Brooktree 1547# bt848/bt848a/bt849a/bt878/bt879 chipset. When used with a TV Tuner it forms a 1548# TV card, eg Miro PC/TV, Hauppauge WinCast/TV WinTV, VideoLogic Captivator, 1549# Intel Smart Video III, AverMedia, IMS Turbo, FlyVideo. 1550# 1551# options OVERRIDE_CARD=xxx 1552# options OVERRIDE_TUNER=xxx 1553# options OVERRIDE_MSP=1 1554# options OVERRIDE_DBX=1 1555# These options can be used to override the auto detection 1556# The current values for xxx are found in src/sys/dev/video/bktr/bktr_card.h 1557# Using sysctl(8) run-time overrides on a per-card basis can be made 1558# 1559# options BKTR_SYSTEM_DEFAULT=BROOKTREE_PAL 1560# or 1561# options BKTR_SYSTEM_DEFAULT=BROOKTREE_NTSC 1562# Specifes the default video capture mode. 1563# This is required for Dual Crystal (28&35Mhz) boards where PAL is used 1564# to prevent hangs during initialisation. eg VideoLogic Captivator PCI. 1565# 1566# options BKTR_USE_PLL 1567# PAL or SECAM users who have a 28Mhz crystal (and no 35Mhz crystal) 1568# must enable PLL mode with this option. eg some new Bt878 cards. 1569# 1570# options BKTR_GPIO_ACCESS 1571# This enable IOCTLs which give user level access to the GPIO port. 1572# 1573# options BKTR_NO_MSP_RESET 1574# Prevents the MSP34xx reset. Good if you initialise the MSP in another OS first 1575# 1576# options BKTR_430_FX_MODE 1577# Switch Bt878/879 cards into Intel 430FX chipset compatibility mode. 1578# 1579# options BKTR_SIS_VIA_MODE 1580# Switch Bt878/879 cards into SIS/VIA chipset compatibility mode which is 1581# needed for some old SiS and VIA chipset motherboards. 1582# This also allows Bt878/879 chips to work on old OPTi (<1997) chipset 1583# motherboards and motherboards with bad or incomplete PCI 2.1 support. 1584# As a rough guess, old = before 1998 1585# 1586# options BKTR_NEW_MSP34XX_DRIVER 1587# Use new, more complete initialization scheme for the msp34* soundchip. 1588# Should fix stereo autodetection if the old driver does only output 1589# mono sound. 1590# 1591# options BKTR_OVERRIDE_CARD=xxx 1592# options BKTR_OVERRIDE_DBX=xxx 1593# options BKTR_OVERRIDE_MSP=xxx 1594# options BKTR_OVERRIDE_TUNER=xxx 1595# These options can be used to select a specific device, regardless of 1596# the autodetection and i2c device checks (see comments in bktr_card.c). 1597# 1598device ahc # AHA2940 and onboard AIC7xxx devices 1599device ahd # AIC79xx devices 1600device amd # AMD 53C974 (Tekram DC-390(T)) 1601device isp # Qlogic family 1602device ispfw # Firmware for QLogic HBAs 1603device mpt # LSI '909 FC adapters 1604device mps # LSI-Logic MPT-Fusion 2 1605device ncr # NCR/Symbios Logic 1606device sym # NCR/Symbios Logic (newer chipsets) 1607device trm # Tekram DC395U/UW/F and DC315U 1608# 1609# Options for ISP 1610# 1611# ISP_TARGET_MODE - enable target mode operation 1612#options ISP_TARGET_MODE=1 1613 1614# Options used in dev/disk/sym/ (Symbios SCSI driver). 1615#options SYM_SETUP_LP_PROBE_MAP #-Low Priority Probe Map (bits) 1616 # Allows the ncr to take precedence 1617 # 1 (1<<0) -> 810a, 860 1618 # 2 (1<<1) -> 825a, 875, 885, 895 1619 # 4 (1<<2) -> 895a, 896, 1510d 1620#options SYM_SETUP_SCSI_DIFF #-HVD support for 825a, 875, 885 1621 # disabled:0 (default), enabled:1 1622#options SYM_SETUP_PCI_PARITY #-PCI parity checking 1623 # disabled:0, enabled:1 (default) 1624#options SYM_SETUP_MAX_LUN #-Number of LUNs supported 1625 # default:8, range:[1..64] 1626 1627 1628# MII bus support is required for some PCI 10/100 ethernet NICs, 1629# namely those which use MII-compliant transceivers or implement 1630# transceiver control interfaces that operate like an MII. Adding 1631# "device miibus0" to the kernel config pulls in support for 1632# the generic miibus API and all of the PHY drivers, including a 1633# generic one for PHYs that aren't specifically handled by an 1634# individual driver. 1635device miibus 1636 1637# PCI Ethernet NICs that use the common MII bus controller code. 1638device ae # Attansic/Atheros L2 Fast Ethernet 1639device alc # Atheros AR8131/AR8132 1640device ale # Atheros AR8121/AR8113/AR8114 1641device age # Attansic/Atheros L1 Gigabit Ethernet 1642device bce # Broadcom NetXtreme II Gigabit Ethernet 1643device bfe # Broadcom BCM440x 10/100 Ethernet 1644device dc # DEC/Intel 21143 and various workalikes 1645device fxp # Intel EtherExpress PRO/100B (82557, 82558) 1646device my # Myson Fast Ethernet (MTD80X, MTD89X) 1647device pcn # AMD Am79C97x PCI 10/100 NICs 1648device re # RealTek 8139C+/8169 1649device rl # RealTek 8129/8139 1650device sbsh # Granch SBNI16 SHDSL modem 1651device sf # Adaptec AIC-6915 (``Starfire'') 1652device sis # Silicon Integrated Systems SiS 900/SiS 7016 1653device ste # Sundance ST201 (D-Link DFE-550TX) 1654device tl # Texas Instruments ThunderLAN 1655device tx # SMC EtherPower II (83c17x ``EPIC'') 1656device vge # VIA 612x GigE 1657device vr # VIA Rhine, Rhine II 1658device wb # Winbond W89C840F 1659device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'') 1660 1661# PCI Ethernet NICs. 1662device de # DEC/Intel DC21x4x (``Tulip'') 1663device txp # 3Com 3cR990 (``Typhoon'') 1664device vx # 3Com 3c590, 3c595 (``Vortex'') 1665 1666# Gigabit Ethernet NICs. 1667device bge # Broadcom BCM570x (``Tigon III'') 1668device em # Intel Pro/1000 (8254x,8257x) 1669 # Requires ig_hal 1670device emx # Intel Pro/1000 (8257{1,2,3,4}) 1671 # Requires ig_hal 1672device ig_hal # Intel Pro/1000 hardware abstraction layer 1673device et # Agere ET1310 10/100/1000 Ethernet 1674device lge # Level 1 LXT1001 (``Mercury'') 1675device mxge # Myricom Myri-10G 10GbE NIC 1676device nfe # nVidia nForce2/3 MCP04/51/55 CK804 1677device nge # NatSemi DP83820 and DP83821 1678device sk # SysKonnect GEnesis, LinkSys EG1023, D-Link 1679device ti # Alteon (``Tigon I'', ``Tigon II'') 1680device stge # Sundance/Tamarack TC9021 Gigabit Ethernet 1681device msk # Marvell/SysKonnect Yukon II Gigabit Ethernet 1682device jme # JMicron Gigabit/Fast Ethernet 1683 1684# Brooktree driver has been ported to the new I2C framework. Thus, 1685# you'll need to have the following 3 lines in the kernel config. 1686# device smbus 1687# device iicbus 1688# device iicbb 1689# The iic and smb devices are only needed if you want to control other 1690# I2C slaves connected to the external connector of some cards. 1691# 1692device bktr 1693options BKTR_NEW_MSP34XX_DRIVER 1694 1695# WinTV PVR-250/350 driver 1696device cxm 1697 1698# 1699# PCCARD/PCMCIA 1700# 1701# pccard: pccard slots 1702# cardbus/cbb: cardbus bridge 1703device pccard 1704device cardbus 1705device cbb 1706 1707# For older notebooks that signal a powerfail condition (external 1708# power supply dropped, or battery state low) by issuing an NMI: 1709 1710options POWERFAIL_NMI # make it beep instead of panicing 1711 1712# 1713# MMC/SD 1714# 1715# mmc MMC/SD bus 1716# mmcsd MMC/SD memory card 1717# sdhci Generic PCI SD Host Controller 1718# 1719device mmc 1720device mmcsd 1721device sdhci 1722 1723# 1724# SMB bus 1725# 1726# System Management Bus support is provided by the 'smbus' device. 1727# Access to the SMBus device is via the 'smb' device (/dev/smb*), 1728# which is a child of the 'smbus' device. 1729# 1730# Supported devices: 1731# smb standard io through /dev/smb* 1732# 1733# Supported SMB interfaces: 1734# iicsmb I2C to SMB bridge with any iicbus interface 1735# bktr brooktree848 I2C hardware interface 1736# intpm Intel PIIX4 (82371AB, 82443MX) Power Management Unit 1737# alpm Acer Aladdin-IV/V/Pro2 Power Management Unit 1738# ichsmb Intel ICH SMBus controller chips (82801AA, 82801AB, 82801BA) 1739# viapm VIA VT82C586B,596,686A and VT8233 SMBus controllers 1740# amdpm AMD 756 Power Management Unit 1741# amdsmb AMD 8111 SMBus 2.0 Controller 1742# 1743device smbus # Bus support, required for smb below. 1744 1745device intpm 1746device alpm 1747device ichsmb 1748device viapm 1749device amdpm 1750device amdsmb 1751 1752device smb 1753 1754# 1755# I2C Bus 1756# 1757# Philips i2c bus support is provided by the `iicbus' device. 1758# 1759# Supported devices: 1760# ic i2c network interface 1761# iic i2c standard io 1762# iicsmb i2c to smb bridge. Allow i2c i/o with smb commands. 1763# 1764# Supported interfaces: 1765# pcf Philips PCF8584 ISA-bus controller 1766# bktr brooktree848 I2C software interface 1767# 1768# Other: 1769# iicbb generic I2C bit-banging code (needed by lpbb, bktr) 1770# 1771device iicbus # Bus support, required for ic/iic/iicsmb below. 1772device iicbb 1773 1774device ic 1775device iic 1776device iicsmb # smb over i2c bridge 1777 1778device pcf0 at isa? port 0x320 irq 5 1779 1780# Intel Core and newer CPUs on-die digital thermal sensor support 1781device coretemp 1782 1783# AMD Family 0Fh, 10h and 11h temperature sensors 1784device kate 1785device km 1786 1787# ThinkPad Active Protection System accelerometer 1788device aps0 at isa? port 0x1600 1789 1790# HW monitoring devices lm(4), it(4) and nsclpcsio. 1791device lm0 at isa? port 0x290 1792device it0 at isa? port 0x290 1793device it1 at isa? port 0xc00 1794device it2 at isa? port 0xd00 1795device it3 at isa? port 0x228 1796device nsclpcsio0 at isa? port 0x2e 1797device nsclpcsio1 at isa? port 0x4e 1798device wbsio0 at isa? port 0x2e 1799device wbsio1 at isa? port 0x4e 1800device lm#3 at wbsio? 1801device uguru0 at isa? port 0xe0 # ABIT uGuru 1802 1803# Parallel-Port Bus 1804# 1805# Parallel port bus support is provided by the `ppbus' device. 1806# Multiple devices may be attached to the parallel port, devices 1807# are automatically probed and attached when found. 1808# 1809# Supported devices: 1810# vpo Iomega Zip Drive 1811# Requires SCSI disk support ('scbus' and 'da'); the best 1812# performance is achieved with ports in EPP 1.9 mode. 1813# lpt Parallel Printer 1814# plip Parallel network interface 1815# ppi General-purpose I/O ("Geek Port") + IEEE1284 I/O 1816# pps Pulse per second Timing Interface 1817# lpbb Philips official parallel port I2C bit-banging interface 1818# 1819# Supported interfaces: 1820# ppc ISA-bus parallel port interfaces. 1821# 1822 1823options PPC_PROBE_CHIPSET # Enable chipset specific detection 1824 # (see flags in ppc(4)) 1825options DEBUG_1284 # IEEE1284 signaling protocol debug 1826options PERIPH_1284 # Makes your computer act as a IEEE1284 1827 # compliant peripheral 1828options DONTPROBE_1284 # Avoid boot detection of PnP parallel devices 1829options VP0_DEBUG # ZIP/ZIP+ debug 1830options LPT_DEBUG # Printer driver debug 1831options PPC_DEBUG=2 # Parallel chipset level debug 1832options PLIP_DEBUG # Parallel network IP interface debug 1833options PCFCLOCK_VERBOSE # Verbose pcfclock driver 1834options PCFCLOCK_MAX_RETRIES=5 # Maximum read tries (default 10) 1835 1836device ppc0 at isa? irq 7 1837device ppbus 1838device vpo 1839device lpt 1840device plip 1841device ppi 1842device pps 1843device lpbb 1844device pcfclock 1845 1846# Kernel BOOTP support 1847 1848options BOOTP # Use BOOTP to obtain IP address/hostname 1849options BOOTP_NFSROOT # NFS mount root filesystem using BOOTP info 1850options BOOTP_NFSV3 # Use NFS v3 to NFS mount root 1851options BOOTP_COMPAT # Workaround for broken bootp daemons. 1852options BOOTP_WIRED_TO=fxp0 # Use interface fxp0 for BOOTP 1853 1854# 1855# Add tie-ins for a hardware watchdog. This only enable the hooks; 1856# the user must still supply the actual driver. 1857# 1858options HW_WDOG 1859 1860# 1861# Set the number of PV entries per process. Increasing this can 1862# stop panics related to heavy use of shared memory. However, that can 1863# (combined with large amounts of physical memory) cause panics at 1864# boot time due the kernel running out of VM space. 1865# 1866# If you're tweaking this, you might also want to increase the sysctls 1867# "vm.v_free_min", "vm.v_free_reserved", and "vm.v_free_target". 1868# 1869# The value below is the one more than the default. 1870# 1871options PMAP_SHPGPERPROC=201 1872 1873# 1874# Disable swapping. This option removes all code which actually performs 1875# swapping, so it's not possible to turn it back on at run-time. 1876# 1877# This is sometimes usable for systems which don't have any swap space 1878# (see also sysctls "vm.defer_swapspace_pageouts" and 1879# "vm.disable_swapspace_pageouts") 1880# 1881#options NO_SWAPPING 1882 1883# Set the size of the buffer cache KVM reservation, in buffers. This is 1884# scaled by approximately 16384 bytes. The system will auto-size the buffer 1885# cache if this option is not specified. 1886# 1887options NBUF=512 1888 1889# Set the size of the mbuf KVM reservation, in clusters. This is scaled 1890# by approximately 2048 bytes. The system will auto-size the mbuf area 1891# to (512 + maxusers*16) if this option is not specified. 1892# maxusers is in turn computed at boot time depending on available memory 1893# or set to the value specified by "options MAXUSERS=x" (x=0 means 1894# autoscaling). 1895# So, to take advantage of autoscaling, you have to remove both 1896# NMBCLUSTERS and MAXUSERS (and NMBUFS) from your kernel config. 1897# 1898options NMBCLUSTERS=1024 1899 1900# Set the number of mbufs available in the system. Each mbuf 1901# consumes 256 bytes. The system will autosize this (to 4 times 1902# the number of NMBCLUSTERS, depending on other constraints) 1903# if this option is not specified. 1904# 1905options NMBUFS=4096 1906 1907# Tune the buffer cache maximum KVA reservation, in bytes. The maximum is 1908# usually capped at 200 MB, effecting machines with > 1GB of ram. Note 1909# that the buffer cache only really governs write buffering and disk block 1910# translations. The VM page cache is our primary disk cache and is not 1911# effected by the size of the buffer cache. 1912# 1913options VM_BCACHE_SIZE_MAX="(100*1024*1024)" 1914 1915# Tune the swap zone KVA reservation, in bytes. The default is typically 1916# 70 MB, giving the system the ability to manage a maximum of 28GB worth 1917# of swapped out data. 1918# 1919options VM_SWZONE_SIZE_MAX="(50*1024*1024)" 1920 1921# 1922# Enable extra debugging code for locks. This stores the filename and 1923# line of whatever acquired the lock in the lock itself, and change a 1924# number of function calls to pass around the relevant data. This is 1925# not at all useful unless you are debugging lock code. Also note 1926# that it is likely to break e.g. fstat(1) unless you recompile your 1927# userland with -DDEBUG_LOCKS as well. 1928# 1929# DEBUG_LOCKS_LATENCY adds a sysctl to add a forced latency loop 1930# (count to N) in front of any spinlock or gettoken. 1931# 1932options DEBUG_LOCKS 1933options DEBUG_LOCKS_LATENCY 1934 1935# Set the amount of time (in seconds) the system will wait before 1936# rebooting automatically when a kernel panic occurs. If set to (-1), 1937# the system will wait indefinitely until a key is pressed on the 1938# console. 1939options PANIC_REBOOT_WAIT_TIME=16 1940 1941# Attempt to bypass the buffer cache and put data directly into the 1942# userland buffer for read operation when O_DIRECT flag is set on the 1943# file. Both offset and length of the read operation must be 1944# multiples of the physical media sector size. 1945# 1946options DIRECTIO 1947 1948# Specify a lower limit for the number of swap I/O buffers. They are 1949# (among other things) used when bypassing the buffer cache due to 1950# DIRECTIO kernel option enabled and O_DIRECT flag set on file. 1951# 1952#options NSWBUF_MIN=120 1953 1954# The 'asr' driver provides support for current DPT/Adaptec SCSI RAID 1955# controllers (SmartRAID V and VI and later). 1956# These controllers require the CAM infrastructure. 1957# 1958device asr 1959 1960# The 'dpt' driver provides support for DPT controllers (http://www.dpt.com/). 1961# These have hardware RAID-{0,1,5} support, and do multi-initiator I/O. 1962# The DPT controllers are commonly re-licensed under other brand-names - 1963# some controllers by Olivetti, Dec, HP, AT&T, SNI, AST, Alphatronic, NEC and 1964# Compaq are actually DPT controllers. 1965# 1966# See src/sys/dev/raid/dpt for debugging and other subtle options. 1967# DPT_MEASURE_PERFORMANCE Enables a set of (semi)invasive metrics. Various 1968# instruments are enabled. The tools in 1969# /usr/sbin/dpt_* assume these to be enabled. 1970# DPT_HANDLE_TIMEOUTS Normally device timeouts are handled by the DPT. 1971# If you ant the driver to handle timeouts, enable 1972# this option. If your system is very busy, this 1973# option will create more trouble than solve. 1974# DPT_TIMEOUT_FACTOR Used to compute the excessive amount of time to 1975# wait when timing out with the above option. 1976# DPT_DEBUG_xxxx These are controllable from sys/dev/raid/dpt/dpt.h 1977# DPT_LOST_IRQ When enabled, will try, once per second, to catch 1978# any interrupt that got lost. Seems to help in some 1979# DPT-firmware/Motherboard combinations. Minimal 1980# cost, great benefit. 1981# DPT_RESET_HBA Make "reset" actually reset the controller 1982# instead of fudging it. Only enable this if you 1983# are 100% certain you need it. 1984 1985device dpt 1986 1987# DPT options 1988#!CAM# options DPT_MEASURE_PERFORMANCE 1989#!CAM# options DPT_HANDLE_TIMEOUTS 1990options DPT_TIMEOUT_FACTOR=4 1991options DPT_LOST_IRQ 1992options DPT_RESET_HBA 1993 1994# 1995# Compaq "CISS" RAID controllers (SmartRAID 5* series) 1996# These controllers have a SCSI-like interface, and require the 1997# CAM infrastructure. 1998# 1999device ciss 2000 2001# 2002# Intel Integrated RAID controllers. 2003# This driver is supported and maintained by 2004# "Leubner, Achim" <Achim_Leubner@adaptec.com>. 2005# 2006device iir 2007 2008# 2009# Mylex AcceleRAID and eXtremeRAID controllers with v6 and later 2010# firmware. These controllers have a SCSI-like interface, and require 2011# the CAM infrastructure. 2012# 2013device mly 2014 2015# USB support 2016# UHCI controller 2017device uhci 2018# OHCI controller 2019device ohci 2020# EHCI controller 2021device ehci 2022# General USB code (mandatory for USB) 2023device usb 2024# 2025# USB Bluetooth 2026device ubt 2027# Fm Radio 2028device ufm 2029# Generic USB device driver 2030device ugen 2031# Human Interface Device (anything with buttons and dials) 2032device uhid 2033# USB keyboard 2034device ukbd 2035# USB printer 2036device ulpt 2037# USB Iomega Zip 100 Drive (Requires scbus and da) 2038device umass 2039# USB modem support 2040device umodem 2041# USB mouse 2042device ums 2043# USB Rio (MP3 Player) 2044device urio 2045# USB scanners 2046device uscanner 2047# USB com devices 2048device moscom 2049device uark 2050device ubsa 2051device uchcom 2052device ucom 2053device uftdi 2054device ugensa 2055device umct 2056device uplcom 2057device uslcom 2058device uticom 2059device uvisor 2060device uvscom 2061 2062# 2063# ADMtek USB ethernet. Supports the LinkSys USB100TX, 2064# the Billionton USB100, the Melco LU-ATX, the D-Link DSB-650TX 2065# and the SMC 2202USB. Also works with the ADMtek AN986 Pegasus 2066# eval board. 2067device aue 2068# 2069# ASIX Electronics AX88172 USB 2.0 ethernet driver. Used in the 2070# LinkSys USB200M and various other adapters. 2071device axe 2072# 2073# CATC USB-EL1201A USB ethernet. Supports the CATC Netmate 2074# and Netmate II, and the Belkin F5U111. 2075device cue 2076# 2077# Kawasaki LSI ethernet. Supports the LinkSys USB10T, 2078# Entrega USB-NET-E45, Peracom Ethernet Adapter, the 2079# 3Com 3c19250, the ADS Technologies USB-10BT, the ATen UC10T, 2080# the Netgear EA101, the D-Link DSB-650, the SMC 2102USB 2081# and 2104USB, and the Corega USB-T. 2082device kue 2083# 2084# USB CDC ethernet. Supports the LG P-500 smartphone. 2085device lgue 2086# 2087# RealTek 8150 based USB ethernet device: 2088# Melco LUA-KTX 2089# GREEN HOUSE GH-USB100B 2090# Billionton ThumbLAN USBKR2-100B 2091device rue 2092 2093# USB wireless NICs, requires wlan_amrr 2094# 2095# Ralink Technology RT2501USB/RT2601USB 2096#device rum 2097# 2098# Ralink Technology RT2500USB 2099#device ural 2100 2101# debugging options for the USB subsystem 2102# 2103options USB_DEBUG 2104 2105# options for ukbd: 2106options UKBD_DFLT_KEYMAP # specify the built-in keymap 2107makeoptions UKBD_DFLT_KEYMAP=it.iso 2108 2109# Firewire support 2110device firewire # Firewire bus code 2111device sbp # SCSI over Firewire (Requires scbus and da) 2112device fwe # Ethernet over Firewire (non-standard!) 2113 2114# dcons support (Dumb Console Device) 2115device dcons # dumb console driver 2116device dcons_crom # FireWire attachment 2117options DCONS_BUF_SIZE=16384 # buffer size 2118options DCONS_POLL_HZ=100 # polling rate 2119options DCONS_FORCE_CONSOLE=1 # force to be the primary console 2120options DCONS_FORCE_GDB=1 # force to be the gdb device 2121 2122##################################################################### 2123# crypto subsystem 2124# 2125# This is a port of the openbsd crypto framework. Include this when 2126# configuring IPsec and when you have a h/w crypto device to accelerate 2127# user applications that link to openssl. 2128# 2129# Drivers are ports from openbsd with some simple enhancements that have 2130# been fed back to openbsd (and hopefully will be included). 2131 2132pseudo-device crypto # core crypto support 2133pseudo-device cryptodev # /dev/crypto for access to h/w 2134 2135device rndtest # FIPS 140-2 entropy tester 2136 2137device hifn # Hifn 7951, 7781, etc. 2138options HIFN_DEBUG # enable debugging support: hw.hifn.debug 2139#options HIFN_NO_RNG # for devices without RNG 2140options HIFN_RNDTEST # enable rndtest support 2141 2142device safe # SafeNet 1141 2143options SAFE_DEBUG # enable debugging support: hw.safe.debug 2144#options SAFE_NO_RNG # for devices without RNG 2145options SAFE_RNDTEST # enable rndtest support 2146 2147device ubsec # Broadcom 5501, 5601, 58xx 2148options UBSEC_DEBUG # enable debugging support: hw.ubsec.debug 2149#options UBSEC_NO_RNG # for devices without RNG 2150options UBSEC_RNDTEST # enable rndtest support 2151 2152device aesni # hardware crypto/RNG for AES-NI 2153device padlock # hardware crypto/RNG for VIA C3/C7/Eden 2154 2155# 2156# ACPI support using the Intel ACPI Component Architecture reference 2157# implementation. 2158# 2159# ACPI_DEBUG enables the use of the debug.acpi.level and debug.acpi.layer 2160# kernel environment variables to select initial debugging levels for the 2161# Intel ACPICA code. 2162# 2163# Note that building ACPI into the kernel is deprecated; the module is 2164# normally loaded automatically by the loader. 2165 2166device acpi 2167options ACPI_DEBUG 2168 2169# ACPI Asus Extras (LCD backlight/brightness, video output, etc.) 2170device acpi_asus 2171 2172# ACPI Fujitsu Extras (Buttons) 2173device acpi_fujitsu 2174 2175# ACPI extras driver for HP laptops 2176#device acpi_hp 2177 2178# ACPI Panasonic Extras (LCD backlight/brightness, video output, etc.) 2179device acpi_panasonic 2180 2181# ACPI Sony extra (LCD brightness) 2182device acpi_sony 2183 2184# ACPI extras driver for ThinkPad laptops 2185device acpi_thinkpad 2186 2187# ACPI Toshiba Extras (LCD backlight/brightness, video output, etc.) 2188device acpi_toshiba 2189 2190# ACPI Video Extensions (LCD backlight/brightness, video output, etc.) 2191device acpi_video 2192 2193device aibs # ASUSTeK AI Booster (ACPI ASOC ATK0110) 2194 2195# DRM options: 2196# drm: General DRM code 2197# i915drm: Intel i830, i845, i915, i945, i965, G33/35 2198# mach64drm: ATI Mach64 cards - Rage and 3D Rage series 2199# mgadrm: AGP Matrox G200, G400, G450, G550 2200# r128drm: ATI Rage 128 cards 2201# radeondrm: ATI Radeon cards 2202# savagedrm: Savage cards 2203# sisdrm: Sis cards 2204# tdfxdrm: 3dfx Voodoo 3/4/5 and Banshee 2205# 2206# DRM_DEBUG: include debug printfs, very slow 2207# 2208# DRM requires AGP in the kernel. 2209 2210device drm 2211device "i915drm" 2212device "mach64drm" 2213device mgadrm 2214device "r128drm" 2215device radeondrm 2216device savagedrm 2217device sisdrm 2218device tdfxdrm 2219 2220options DRM_DEBUG 2221options DRM_LINUX 2222 2223# 2224# Misc devices 2225# 2226device cmx # Omnikey CardMan 4040 smartcard reader 2227device gpio # Enable support for the gpio framework 2228device tbridge # regression testing 2229 2230# 2231# Embedded system options: 2232# 2233# An embedded system might want to run something other than init. 2234options INIT_PATH="/sbin/init:/sbin/oinit" 2235 2236# Debug options 2237options BUS_DEBUG # enable newbus debugging 2238options RSS_DEBUG # enable RSS (Receive Side Scaling) debugging 2239 2240# Record the program counter of the code interrupted by the statistics 2241# clock interrupt. Use pctrack(8) to dump this information. 2242options DEBUG_PCTRACK 2243 2244# More undocumented options for linting. 2245# Note that documenting these are not considered an affront. 2246 2247#options ACPI_NO_SEMAPHORES 2248options AHC_DUMP_EEPROM 2249#options BKTR_ALLOC_PAGES=xxx 2250options CAM_DEBUG_DELAY 2251options CLUSTERDEBUG 2252#options COMPAT_LINUX 2253options COMPAT_SUNOS 2254options DEBUG 2255options DEBUG_CRIT_SECTIONS 2256options DEBUG_INTERRUPTS 2257#options DISABLE_PSE 2258options BCE_DEBUG 2259options EMX_RSS_DEBUG 2260options JME_RSS_DEBUG 2261#options ED_NO_MIIBUS 2262options ENABLE_ALART 2263options FB_DEBUG=2 2264options FB_INSTALL_CDEV 2265options I586_PMC_GUPROF=0x70000 2266#options IEEE80211_DEBUG_REFCNT 2267options IEEE80211_SUPPORT_SUPERG 2268options KBDIO_DEBUG=10 2269options KBD_MAXRETRY=4 2270options KBD_MAXWAIT=6 2271options KBD_RESETDELAY=201 2272#options KERN_TIMESTAMP 2273options KEY 2274#options LINPROCFS 2275options LOCKF_DEBUG 2276#options MAXFILES=xxx 2277options MBUF_DEBUG 2278options PANIC_DEBUG 2279options PMAP_DEBUG 2280options PSM_DEBUG=4 2281options SCSI_NCR_DEBUG 2282options SCSI_NCR_MAX_SYNC=10000 2283options SCSI_NCR_MAX_WIDE=1 2284options SCSI_NCR_MYADDR=7 2285options SHOW_BUSYBUFS # List buffers that prevent root unmount 2286options SI_DEBUG 2287options SLAB_DEBUG 2288options SLIP_IFF_OPTS 2289options SOCKBUF_DEBUG 2290options TDMA_BINTVAL_DEFAULT=5 2291options TDMA_SLOTCNT_DEFAULT=2 2292options TDMA_SLOTLEN_DEFAULT=10*1000 2293options TDMA_TXRATE_11A_DEFAULT=2*24 2294options TDMA_TXRATE_11B_DEFAULT=2*11 2295options TDMA_TXRATE_11G_DEFAULT=2*24 2296options TDMA_TXRATE_11NA_DEFAULT="(4|IEEE80211_RATE_MCS)" 2297options TDMA_TXRATE_11NG_DEFAULT="(4|IEEE80211_RATE_MCS)" 2298options TDMA_TXRATE_HALF_DEFAULT=2*12 2299options TDMA_TXRATE_QUARTER_DEFAULT=2*6 2300options TDMA_TXRATE_TURBO_DEFAULT=2*24 2301#options TIMER_FREQ="((14318182+6)/12)" 2302options VFS_BIO_DEBUG 2303options VM_PAGE_DEBUG 2304options XBONEHACK 2305 2306options KTR 2307options KTR_ALL 2308options KTR_ENTRIES=1024 2309options KTR_VERBOSE=1 2310#options KTR_CTXSW 2311#options KTR_DMCRYPT 2312#options KTR_ETHERNET 2313#options KTR_HAMMER 2314#options KTR_IFQ 2315#options KTR_IF_BGE 2316#options KTR_IF_EM 2317#options KTR_IF_EMX 2318#options KTR_IF_START 2319#options KTR_IPIQ 2320#options KTR_KERNENTRY 2321#options KTR_MEMORY 2322#options KTR_POLLING 2323#options KTR_SERIALIZER 2324#options KTR_SPIN_CONTENTION 2325#options KTR_TESTLOG 2326#options KTR_TOKENS 2327#options KTR_TSLEEP 2328#options KTR_USB_MEMORY 2329 2330# ALTQ 2331options ALTQ #alternate queueing 2332options ALTQ_CBQ #class based queueing 2333options ALTQ_RED #random early detection 2334options ALTQ_RIO #triple red for diffserv (needs RED) 2335options ALTQ_HFSC #hierarchical fair service curve 2336options ALTQ_PRIQ #priority queue 2337options ALTQ_FAIRQ #fair queue 2338#options ALTQ_NOPCC #don't use processor cycle counter 2339options ALTQ_DEBUG #for debugging 2340# you might want to set kernel timer to 1kHz if you use CBQ, 2341# especially with 100baseT 2342#options HZ=1000 2343 2344# SCTP 2345options SCTP 2346options SCTP_DEBUG 2347options SCTP_USE_ADLER32 2348options SCTP_HIGH_SPEED 2349options SCTP_STAT_LOGGING 2350options SCTP_CWND_LOGGING 2351options SCTP_BLK_LOGGING 2352options SCTP_STR_LOGGING 2353options SCTP_FR_LOGGING 2354options SCTP_MAP_LOGGING 2355 2356# DSCHED stuff 2357options DSCHED_AS 2358options DSCHED_BFQ 2359options DSCHED_FQ 2360 2361# WATCHDOG 2362options WATCHDOG_ENABLE # Enable watchdog support framework 2363options WDOG_DISABLE_ON_PANIC # Automatically disable watchdogs on panic 2364 2365# LED 2366options ERROR_LED_ON_PANIC # If an error led is present, light it up on panic 2367