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# CPU OPTIONS 109 110cpu HAMMER_CPU 111 112# 113# Options for CPU features. 114# 115# CPU_DISABLE_SSE disables SSE/MMX2 instructions support. 116# 117# CPU_ENABLE_EST enables support for Enhanced SpeedStep technology 118# found in Pentium(tm) M processors. 119# 120# CPU_DISABLE_AVX disables AVX instruction set. 121# 122#options CPU_DISABLE_SSE 123options CPU_DISABLE_AVX 124options CPU_ENABLE_EST 125 126##################################################################### 127# COMPATIBILITY OPTIONS 128 129# 130# Implement system calls compatible with 4.3BSD and older versions of 131# FreeBSD. You probably do NOT want to remove this as much current code 132# still relies on the 4.3 emulation. 133# 134options COMPAT_43 135 136# Enable NDIS binary driver support 137options NDISAPI 138device ndis 139 140# 141# These three options provide support for System V Interface 142# Definition-style interprocess communication, in the form of shared 143# memory, semaphores, and message queues, respectively. 144# 145# System V shared memory and tunable parameters 146options SYSVSHM # include support for shared memory 147options SHMMIN=2 # min shared memory segment size (bytes) 148options SHMMNI=33 # max number of shared memory identifiers 149options SHMSEG=9 # max shared memory segments per process 150 151# System V semaphores and tunable parameters 152options SYSVSEM # include support for semaphores 153options SEMMAP=31 # amount of entries in semaphore map 154options SEMMNI=11 # number of semaphore identifiers in the system 155options SEMMNS=61 # number of semaphores in the system 156options SEMMNU=31 # number of undo structures in the system 157options SEMMSL=61 # max number of semaphores per id 158options SEMOPM=101 # max number of operations per semop call 159options SEMUME=11 # max number of undo entries per process 160 161# System V message queues and tunable parameters 162options SYSVMSG # include support for message queues 163options MSGMNB=2049 # max characters per message queue 164options MSGMNI=41 # max number of message queue identifiers 165options MSGSEG=2049 # max number of message segments in the system 166options MSGSSZ=16 # size of a message segment MUST be power of 2 167options MSGTQL=41 # max amount of messages in the system 168 169##################################################################### 170# DEBUGGING OPTIONS 171 172# 173# Enable the kernel debugger. 174# 175options DDB 176 177# 178# Print a stack trace on kernel panic. 179# 180options DDB_TRACE 181 182# 183# Don't drop into DDB for a panic. Intended for unattended operation 184# where you may want to drop to DDB from the console, but still want 185# the machine to recover from a panic 186# 187options DDB_UNATTENDED 188 189# 190# If using GDB remote mode to debug the kernel, there's a non-standard 191# extension to the remote protocol that can be used to use the serial 192# port as both the debugging port and the system console. It's non- 193# standard and you're on your own if you enable it. See also the 194# "remotechat" variables in the DragonFly specific version of gdb. 195# 196options GDB_REMOTE_CHAT 197 198# 199# KTRACE enables the system-call tracing facility ktrace(2). 200# 201options KTRACE #kernel tracing 202 203# 204# The INVARIANTS option is used in a number of source files to enable 205# extra sanity checking of internal structures. This support is not 206# enabled by default because of the extra time it would take to check 207# for these conditions, which can only occur as a result of 208# programming errors. 209# 210options INVARIANTS 211 212# 213# The DIAGNOSTIC option is used to enable extra debugging information 214# from some parts of the kernel. As this makes everything more noisy, 215# it is disabled by default. 216# 217options DIAGNOSTIC 218 219# 220# PERFMON causes the driver for Pentium/Pentium Pro performance counters 221# to be compiled. See perfmon(4) for more information. 222# 223options PERFMON 224 225 226# 227# This option let some drivers co-exist that can't co-exist in a running 228# system. This is used to be able to compile all kernel code in one go for 229# quality assurance purposes (like this file, which the option takes it name 230# from.) 231# 232options COMPILING_LINT 233 234 235# XXX - this doesn't belong here. 236# Allow ordinary users to take the console - this is useful for X. 237options UCONSOLE 238 239##################################################################### 240# NETWORKING OPTIONS 241 242# 243# Protocol families: 244# Only the INET (Internet) family is officially supported in DragonFly. 245# Source code for the NS (Xerox Network Service) is provided for amusement 246# value. 247# 248options INET #Internet communications protocols 249options INET6 #IPv6 communications protocols 250options IPSEC #IP security 251options IPSEC_ESP #IP security (crypto; define w/ IPSEC) 252options IPSEC_DEBUG #debug for IP security 253# 254# Set IPSEC_FILTERGIF to force packets coming through a gif tunnel 255# to be processed by any configured packet filtering (ipfw). 256# The default is that packets coming from a tunnel are _not_ processed; 257# they are assumed trusted. 258# 259# Note that enabling this can be problematic as there are no mechanisms 260# in place for distinguishing packets coming out of a tunnel (e.g. no 261# encX devices as found on openbsd). 262# 263#options IPSEC_FILTERGIF #filter ipsec packets from a tunnel 264 265# 266# Experimental IPsec implementation that uses the kernel crypto 267# framework. This cannot be configured together with IPSEC and 268# (currently) supports only IPv4. To use this you must also 269# configure the crypto device (see below). Note that with this 270# you get all the IPsec protocols (e.g. there is no FAST_IPSEC_ESP). 271# IPSEC_DEBUG is used, as above, to configure debugging support 272# within the IPsec protocols. 273# 274#options FAST_IPSEC #new IPsec 275 276options IPX #IPX/SPX communications protocols 277options IPXIP #IPX in IP encapsulation (not available) 278options IPTUNNEL #IP in IPX encapsulation (not available) 279 280options NCP #NetWare Core protocol 281 282options MPLS #Multi-Protocol Label Switching 283 284# 285# SMB/CIFS requester 286# NETSMB enables support for SMB protocol, it requires LIBMCHAIN and LIBICONV 287# options. 288# NETSMBCRYPTO enables support for encrypted passwords. 289options NETSMB #SMB/CIFS requester 290options NETSMBCRYPTO #encrypted password support for SMB 291 292# mchain library. It can be either loaded as KLD or compiled into kernel 293options LIBMCHAIN #mbuf management library 294 295# netgraph(4). Enable the base netgraph code with the NETGRAPH option. 296# Individual node types can be enabled with the corresponding option 297# listed below; however, this is not strictly necessary as netgraph 298# will automatically load the corresponding KLD module if the node type 299# is not already compiled into the kernel. Each type below has a 300# corresponding man page, e.g., ng_async(4). 301options NETGRAPH #netgraph(4) system 302options NETGRAPH_ASYNC 303options NETGRAPH_BPF 304options NETGRAPH_BRIDGE 305options NETGRAPH_CISCO 306options NETGRAPH_ECHO 307options NETGRAPH_EIFACE 308options NETGRAPH_ETHER 309options NETGRAPH_FEC 310options NETGRAPH_FRAME_RELAY 311options NETGRAPH_HOLE 312options NETGRAPH_IFACE 313options NETGRAPH_KSOCKET 314options NETGRAPH_L2TP 315options NETGRAPH_LMI 316# MPPC compression requires proprietary files (not included) 317#options NETGRAPH_MPPC_COMPRESSION 318options NETGRAPH_MPPC_ENCRYPTION 319options NETGRAPH_ONE2MANY 320options NETGRAPH_PPP 321options NETGRAPH_PPPOE 322options NETGRAPH_PPTPGRE 323options NETGRAPH_RFC1490 324options NETGRAPH_SOCKET 325options NETGRAPH_TEE 326options NETGRAPH_TTY 327options NETGRAPH_UI 328options NETGRAPH_VJC 329 330device mn # Munich32x/Falc54 Nx64kbit/sec cards. 331 332# 333# Network interfaces: 334# The `loop' pseudo-device is MANDATORY when networking is enabled. 335# The `ether' pseudo-device provides generic code to handle 336# Ethernets; it is MANDATORY when a Ethernet device driver is 337# configured. 338# The `sppp' pseudo-device serves a similar role for certain types 339# of synchronous PPP links (like `ar'). 340# The `sl' pseudo-device implements the Serial Line IP (SLIP) service. 341# The `ppp' pseudo-device implements the Point-to-Point Protocol. 342# The `bpf' pseudo-device enables the Berkeley Packet Filter. Be 343# aware of the legal and administrative consequences of enabling this 344# option. The number of devices determines the maximum number of 345# simultaneous BPF clients programs runnable. 346# The `disc' pseudo-device implements a minimal network interface, 347# which throws away all packets sent and never receives any. It is 348# included for testing purposes. This shows up as the 'ds' interface. 349# The `tun' pseudo-device implements (user-)ppp and nos-tun 350# The `gif' pseudo-device implements IPv6 over IP4 tunneling, 351# IPv4 over IPv6 tunneling, IPv4 over IPv4 tunneling and 352# IPv6 over IPv6 tunneling. 353# The `gre' device implements two types of IP4 over IP4 tunneling: 354# GRE and MOBILE, as specified in the RFC1701 and RFC2004. 355# The `faith' pseudo-device captures packets sent to it and diverts them 356# to the IPv4/IPv6 translation daemon. 357# The `stf' device implements 6to4 encapsulation. 358# The `ef' pseudo-device provides support for multiple ethernet frame types 359# specified via ETHER_* options. See ef(4) for details. 360# 361# The PPP_BSDCOMP option enables support for compress(1) style entire 362# packet compression, the PPP_DEFLATE is for zlib/gzip style compression. 363# PPP_FILTER enables code for filtering the ppp data stream and selecting 364# events for resetting the demand dial activity timer - requires bpf. 365# See pppd(8) for more details. 366# 367pseudo-device ether #Generic Ethernet 368pseudo-device vlan 1 #VLAN support 369pseudo-device bridge #Bridging support 370pseudo-device sppp #Generic Synchronous PPP 371pseudo-device loop #Network loopback device 372pseudo-device bpf #Berkeley packet filter 373pseudo-device disc #Discard device (ds0, ds1, etc) 374pseudo-device tap #Ethernet tunnel network interface 375pseudo-device tun #Tunnel driver (ppp(8), nos-tun(8)) 376pseudo-device sl 2 #Serial Line IP 377pseudo-device gre #IP over IP tunneling 378pseudo-device ppp 2 #Point-to-point protocol 379options PPP_BSDCOMP #PPP BSD-compress support 380options PPP_DEFLATE #PPP zlib/deflate/gzip support 381options PPP_FILTER #enable bpf filtering (needs bpf) 382 383pseudo-device ef # Multiple ethernet frames support 384options ETHER_II # enable Ethernet_II frame 385options ETHER_8023 # enable Ethernet_802.3 (Novell) frame 386options ETHER_8022 # enable Ethernet_802.2 frame 387options ETHER_SNAP # enable Ethernet_802.2/SNAP frame 388 389# for IPv6 390pseudo-device gif #IPv6 and IPv4 tunneling 391pseudo-device faith 1 #for IPv6 and IPv4 translation 392pseudo-device stf #6to4 IPv6 over IPv4 encapsulation 393 394# 395# Internet family options: 396# 397# MROUTING enables the kernel multicast packet forwarder, which works 398# with mrouted(8). 399# 400# PIM enables Protocol Independent Multicast in the kernel. 401# Requires MROUTING enabled. 402# 403# IPFIREWALL enables support for IP firewall construction, in 404# conjunction with the `ipfw' program. IPFIREWALL_VERBOSE sends 405# logged packets to the system logger. IPFIREWALL_VERBOSE_LIMIT 406# limits the number of times a matching entry can be logged. 407# 408# WARNING: IPFIREWALL defaults to a policy of "deny ip from any to any" 409# and if you do not add other rules during startup to allow access, 410# YOU WILL LOCK YOURSELF OUT. It is suggested that you set firewall_type=open 411# in /etc/rc.conf when first enabling this feature, then refining the 412# firewall rules in /etc/rc.firewall after you've tested that the new kernel 413# feature works properly. 414# 415# IPFIREWALL_DEFAULT_TO_ACCEPT causes the default rule (at boot) to 416# allow everything. Use with care, if a cracker can crash your 417# firewall machine, they can get to your protected machines. However, 418# if you are using it as an as-needed filter for specific problems as 419# they arise, then this may be for you. Changing the default to 'allow' 420# means that you won't get stuck if the kernel and /sbin/ipfw binary get 421# out of sync. 422# 423# IPDIVERT enables the divert IP sockets, used by ``ipfw divert'' 424# 425# IPSTEALTH enables code to support stealth forwarding (i.e., forwarding 426# packets without touching the ttl). This can be useful to hide firewalls 427# from traceroute and similar tools. 428# 429# TCPDEBUG is undocumented. 430# 431options MROUTING # Multicast routing 432options PIM # Protocol Independent Multicast 433options IPFIREWALL #firewall 434options IPFIREWALL_DEBUG #debug prints 435options IPFIREWALL_VERBOSE #enable logging to syslogd(8) 436options IPFIREWALL_VERBOSE_LIMIT=100 #limit verbosity 437options IPFIREWALL_DEFAULT_TO_ACCEPT #allow everything by default 438options IPV6FIREWALL #firewall for IPv6 439options IPV6FIREWALL_VERBOSE 440options IPV6FIREWALL_VERBOSE_LIMIT=100 441options IPV6FIREWALL_DEFAULT_TO_ACCEPT 442options IPDIVERT #divert sockets 443options IPSTEALTH #support for stealth forwarding 444options TCPDEBUG 445 446device pf 447device pflog 448 449#CARP 450pseudo-device carp 451options CARP 452 453# The MBUF_STRESS_TEST option enables options which create 454# various random failures / extreme cases related to mbuf 455# functions. See the mbuf(9) manpage for a list of available 456# test cases. 457options MBUF_STRESS_TEST 458 459# Statically link in accept filters 460options ACCEPT_FILTER_DATA 461options ACCEPT_FILTER_HTTP 462 463# TCP_SIGNATURE adds support for RFC 2385 (TCP-MD5) digests. These are 464# carried in TCP option 19. This option is commonly used to protect 465# TCP sessions (e.g. BGP) where IPSEC is not available nor desirable. 466# This is enabled on a per-socket basis using the TCP_SIGNATURE_ENABLE 467# socket option. 468# This requires the use of 'device crypto', 'options IPSEC' 469# or 'device cryptodev'. 470options TCP_SIGNATURE #include support for RFC 2385 471 472# 473# TCP_DROP_SYNFIN adds support for ignoring TCP packets with SYN+FIN. This 474# prevents nmap et al. from identifying the TCP/IP stack, but breaks support 475# for RFC1644 extensions and is not recommended for web servers. 476# 477options TCP_DROP_SYNFIN #drop TCP packets with SYN+FIN 478 479# ICMP_BANDLIM enables icmp error response bandwidth limiting. You 480# typically want this option as it will help protect the machine from 481# D.O.S. packet attacks. 482# 483options ICMP_BANDLIM 484 485# DUMMYNET enables the "dummynet" bandwidth limiter. You need 486# IPFIREWALL as well. See the dummynet(4) and ipfw(8) manpages for more info. 487# 488options DUMMYNET 489options DUMMYNET_DEBUG 490 491# 492# ATM (HARP version) options 493# 494# ATM_CORE includes the base ATM functionality code. This must be included 495# for ATM support. 496# 497# ATM_IP includes support for running IP over ATM. 498# 499# At least one (and usually only one) of the following signalling managers 500# must be included (note that all signalling managers include PVC support): 501# ATM_SIGPVC includes support for the PVC-only signalling manager `sigpvc'. 502# ATM_SPANS includes support for the `spans' signalling manager, which runs 503# the FORE Systems's proprietary SPANS signalling protocol. 504# ATM_UNI includes support for the `uni30' and `uni31' signalling managers, 505# which run the ATM Forum UNI 3.x signalling protocols. 506# 507# The `hea' driver provides support for the Efficient Networks, Inc. 508# ENI-155p ATM PCI Adapter. 509# 510# The `hfa' driver provides support for the FORE Systems, Inc. 511# PCA-200E ATM PCI Adapter. 512# 513#options ATM_CORE #core ATM protocol family 514#options ATM_IP #IP over ATM support 515#options ATM_SIGPVC #SIGPVC signalling manager 516#options ATM_SPANS #SPANS signalling manager 517#options ATM_UNI #UNI signalling manager 518#device hea #Efficient ENI-155p ATM PCI 519#device hfa #FORE PCA-200E ATM PCI 520 521# IFPOLL_ENABLE adds support for mixed interrupt-polling handling 522# of network device drivers, which has significant benefits in terms 523# of robustness to overloads and responsivity, as well as permitting 524# accurate scheduling of the CPU time between kernel network processing 525# and other activities. The drawback is a moderate (up to 1/pollhz seconds) 526# potential increase in response times. See polling(4) for further details. 527# 528# IFPOLL_ENABLE adds hardware queues' based polling 529options IFPOLL_ENABLE 530 531##################################################################### 532# FILESYSTEM OPTIONS 533 534# 535# Only the root, /usr, and /tmp filesystems need be statically 536# compiled; everything else will be automatically loaded at mount 537# time. (Exception: the UFS family --- FFS, and MFS --- 538# cannot currently be demand-loaded.) Some people still prefer 539# to statically compile other filesystems as well. 540# 541# NB: The PORTAL and UNION filesystems are known to be 542# buggy, and WILL panic your system if you attempt to do anything with 543# them. They are included here as an incentive for some enterprising 544# soul to sit down and fix them. 545# 546 547# One of these is mandatory: 548options FFS #Fast filesystem 549options MFS #Memory filesystem 550options NFS #Network filesystem 551 552# The rest are optional: 553#options NFS_NOSERVER #Disable the NFS-server code. 554options CD9660 #ISO 9660 filesystem 555options FDESC #File descriptor filesystem 556options HAMMER #HAMMER filesystem 557options HPFS #OS/2 File system 558options MSDOSFS #MS DOS filesystem 559options NTFS #NT filesystem 560options NULLFS #NULL filesystem 561options NWFS #NetWare filesystem 562options PORTAL #Portal filesystem 563options PROCFS #Process filesystem 564options PUFFS #Userspace file systems (e.g. ntfs-3g & sshfs) 565options SMBFS #SMB/CIFS filesystem 566options TMPFS #Temporary filesystem 567options UDF #UDF filesystem 568 569# YYY-DR Till we rework the VOP methods for this filesystem 570#options UNION #Union filesystem 571# The xFS_ROOT options REQUIRE the associated ``options xFS'' 572options FFS_ROOT #FFS usable as root device 573options NFS_ROOT #NFS usable as root device 574 575# Soft updates is technique for improving UFS filesystem speed and 576# making abrupt shutdown less risky. 577options SOFTUPDATES 578 579# Directory hashing improves the speed of operations on very large 580# directories at the expense of some memory. 581options UFS_DIRHASH 582 583# Make space in the kernel for a root filesystem on a md device. 584# Define to the number of kilobytes to reserve for the filesystem. 585options MD_ROOT_SIZE=10 586 587# Make the md device a potential root device, either with preloaded 588# images of type mfs_root or md_root. 589options MD_ROOT 590 591# Specify double the default maximum size for malloc(9)-backed md devices. 592options MD_NSECT=40000 593 594# Allow this many swap-devices. 595# 596# In order to manage swap, the system must reserve bitmap space that 597# scales with the largest mounted swap device multiplied by NSWAPDEV, 598# regardless of whether other swap devices exist or not. So it 599# is not a good idea to make this value too large. 600options NSWAPDEV=5 601 602# Disk quotas are supported when this option is enabled. 603options QUOTA #enable disk quotas 604 605# If you are running a machine just as a fileserver for PC and MAC 606# users, e.g. using SAMBA, you may consider setting this option 607# and keeping all those users' directories on a filesystem that is 608# mounted with the suiddir option. This gives new files the same 609# ownership as the directory (similar to group). It's a security hole 610# if you let these users run programs, so confine it to file-servers 611# (but it'll save you lots of headaches in those cases). Root owned 612# directories are exempt and X bits are cleared. The suid bit must be 613# set on the directory as well; see chmod(1) PC owners can't see/set 614# ownerships so they keep getting their toes trodden on. This saves 615# you all the support calls as the filesystem it's used on will act as 616# they expect: "It's my dir so it must be my file". 617# 618options SUIDDIR 619 620# NFS options: 621options NFS_MINATTRTIMO=3 # VREG attrib cache timeout in sec 622options NFS_MAXATTRTIMO=60 623options NFS_MINDIRATTRTIMO=30 # VDIR attrib cache timeout in sec 624options NFS_MAXDIRATTRTIMO=60 625options NFS_GATHERDELAY=10 # Default write gather delay (msec) 626options NFS_UIDHASHSIZ=29 # Tune the size of nfssvc_sock with this 627options NFS_WDELAYHASHSIZ=16 # and with this 628options NFS_MUIDHASHSIZ=63 # Tune the size of nfsmount with this 629options NFS_DEBUG # Enable NFS Debugging 630 631# NTFS options: 632options NTFS_DEBUG 633 634# MSDOSFS options: 635options MSDOSFS_DEBUG # Enable MSDOSFS Debugging 636 637# 638# Add support for the EXT2FS filesystem of Linux fame. Be a bit 639# careful with this - the ext2fs code has a tendency to lag behind 640# changes and not be exercised very much, so mounting read/write could 641# be dangerous (and even mounting read only could result in panics.) 642# 643options EXT2FS 644 645# Optional character code conversion support with LIBICONV. 646# Each option requires their base file system and LIBICONV. 647options CD9660_ICONV 648options MSDOSFS_ICONV 649options NTFS_ICONV 650 651##################################################################### 652# POSIX P1003.1B 653 654# Real time extensions added in the 1993 Posix 655# P1003_1B: Infrastructure 656# _KPOSIX_PRIORITY_SCHEDULING: Build in _POSIX_PRIORITY_SCHEDULING 657# _KPOSIX_VERSION: Version kernel is built for 658 659options P1003_1B 660options _KPOSIX_PRIORITY_SCHEDULING 661options _KPOSIX_VERSION=199309L 662 663##################################################################### 664# CLOCK OPTIONS 665 666# The granularity of operation is controlled by the kernel option HZ whose 667# default value (100) means a granularity of 10ms (1s/HZ). 668# Consider, however, that reducing the granularity too much might 669# cause excessive overhead in clock interrupt processing, 670# potentially causing ticks to be missed and thus actually reducing 671# the accuracy of operation. 672 673options HZ=100 674 675# The following options are used for debugging clock behavior only, and 676# should not be used for production systems. 677# 678# CLK_CALIBRATION_LOOP will run the clock calibration loop at startup 679# until the user presses a key. 680 681#options CLK_CALIBRATION_LOOP 682 683# The following two options measure the frequency of the corresponding 684# clock relative to the RTC (onboard mc146818a). 685 686#options CLK_USE_I8254_CALIBRATION 687#options CLK_USE_TSC_CALIBRATION 688 689##################################################################### 690# SCSI DEVICES 691 692# SCSI DEVICE CONFIGURATION 693 694# The SCSI subsystem consists of the `base' SCSI code, a number of 695# high-level SCSI device `type' drivers, and the low-level host-adapter 696# device drivers. The host adapters are listed in the ISA and PCI 697# device configuration sections below. 698# 699# Beginning with FreeBSD 2.0.5 you can wire down your SCSI devices so 700# that a given bus, target, and LUN always come on line as the same 701# device unit. In earlier versions the unit numbers were assigned 702# in the order that the devices were probed on the SCSI bus. This 703# means that if you removed a disk drive, you may have had to rewrite 704# your /etc/fstab file, and also that you had to be careful when adding 705# a new disk as it may have been probed earlier and moved your device 706# configuration around. 707 708# This old behavior is maintained as the default behavior. The unit 709# assignment begins with the first non-wired down unit for a device 710# type. For example, if you wire a disk as "da3" then the first 711# non-wired disk will be assigned da4. 712 713# The syntax for wiring down devices is: 714 715# device scbus0 at ahc0 # Single bus device 716# device scbus1 at ahc1 bus 0 # Single bus device 717# device scbus3 at ahc2 bus 0 # Twin bus device 718# device scbus2 at ahc2 bus 1 # Twin bus device 719# device da0 at scbus0 target 0 unit 0 720# device da1 at scbus3 target 1 721# device da2 at scbus2 target 3 722# device sa1 at scbus1 target 6 723# device cd 724 725# "units" (SCSI logical unit number) that are not specified are 726# treated as if specified as LUN 0. 727 728# All SCSI devices allocate as many units as are required. 729 730# The "unknown" device (uk? in pre-2.0.5) is now part of the base SCSI 731# configuration and doesn't have to be explicitly configured. 732 733device scbus #base SCSI code 734device ch #SCSI media changers 735device da #SCSI direct access devices (aka disks) 736device sa #SCSI tapes 737device cd #SCSI CD-ROMs 738device pass #CAM passthrough driver 739device sg #Passthrough device (linux scsi generic) 740device pt #SCSI processor type 741device ses #SCSI SES/SAF-TE driver 742device targ #SCSI Target Mode Code 743device targbh #SCSI Target Mode Blackhole Device 744 745# Options for device mapper 746device dm 747device dm_target_crypt 748device dm_target_linear 749device dm_target_striped 750 751# Options for iSCSI 752device iscsi_initiator 753options ISCSI_INITIATOR_DEBUG=8 754 755# CAM OPTIONS: 756# debugging options: 757# -- NOTE -- If you specify one of the bus/target/lun options, you must 758# specify them all! 759# CAMDEBUG: When defined enables debugging macros 760# CAM_DEBUG_BUS: Debug the given bus. Use -1 to debug all busses. 761# CAM_DEBUG_TARGET: Debug the given target. Use -1 to debug all targets. 762# CAM_DEBUG_LUN: Debug the given lun. Use -1 to debug all luns. 763# CAM_DEBUG_FLAGS: OR together CAM_DEBUG_INFO, CAM_DEBUG_TRACE, 764# CAM_DEBUG_SUBTRACE, and CAM_DEBUG_CDB 765# 766# CAM_MAX_HIGHPOWER: Maximum number of concurrent high power (start unit) cmds 767# SCSI_NO_SENSE_STRINGS: When defined disables sense descriptions 768# SCSI_NO_OP_STRINGS: When defined disables opcode descriptions 769# SCSI_DELAY: The number of MILLISECONDS to freeze the SIM (scsi adapter) 770# queue after a bus reset, and the number of milliseconds to 771# freeze the device queue after a bus device reset. This 772# can be changed at boot and runtime with the 773# kern.cam.scsi_delay tunable/sysctl. 774options CAMDEBUG 775options CAM_DEBUG_BUS=-1 776options CAM_DEBUG_TARGET=-1 777options CAM_DEBUG_LUN=-1 778options CAM_DEBUG_FLAGS="CAM_DEBUG_INFO|CAM_DEBUG_TRACE|CAM_DEBUG_CDB" 779options CAM_MAX_HIGHPOWER=4 780options SCSI_NO_SENSE_STRINGS 781options SCSI_NO_OP_STRINGS 782options SCSI_DELAY=8000 # Be pessimistic about Joe SCSI device 783 784# Options for the CAM CDROM driver: 785# CHANGER_MIN_BUSY_SECONDS: Guaranteed minimum time quantum for a changer LUN 786# CHANGER_MAX_BUSY_SECONDS: Maximum time quantum per changer LUN, only 787# enforced if there is I/O waiting for another LUN 788# The compiled in defaults for these variables are 2 and 10 seconds, 789# respectively. 790# 791# These can also be changed on the fly with the following sysctl variables: 792# kern.cam.cd.changer.min_busy_seconds 793# kern.cam.cd.changer.max_busy_seconds 794# 795options CHANGER_MIN_BUSY_SECONDS=2 796options CHANGER_MAX_BUSY_SECONDS=10 797 798# Options for the CAM sequential access driver: 799# SA_IO_TIMEOUT: Timeout for read/write/wfm operations, in minutes 800# SA_SPACE_TIMEOUT: Timeout for space operations, in minutes 801# SA_REWIND_TIMEOUT: Timeout for rewind operations, in minutes 802# SA_ERASE_TIMEOUT: Timeout for erase operations, in minutes 803# SA_1FM_AT_EOD: Default to model which only has a default one filemark at EOT. 804options SA_IO_TIMEOUT="(4)" 805options SA_SPACE_TIMEOUT="(60)" 806options SA_REWIND_TIMEOUT="(2*60)" 807options SA_ERASE_TIMEOUT="(4*60)" 808options SA_1FM_AT_EOD 809 810# Optional timeout for the CAM processor target (pt) device 811# This is specified in seconds. The default is 60 seconds. 812options SCSI_PT_DEFAULT_TIMEOUT="60" 813 814# Optional enable of doing SES passthrough on other devices (e.g., disks) 815# 816# Normally disabled because a lot of newer SCSI disks report themselves 817# as having SES capabilities, but this can then clot up attempts to build 818# build a topology with the SES device that's on the box these drives 819# are in.... 820options SES_ENABLE_PASSTHROUGH 821 822##################################################################### 823# MISCELLANEOUS DEVICES AND OPTIONS 824 825# The `pty' device usually turns out to be ``effectively mandatory'', 826# as it is required for `telnetd', `rlogind', `screen', `emacs', and 827# `xterm', among others. 828 829pseudo-device pty #Pseudo ttys 830pseudo-device gzip #Exec gzipped a.out's 831pseudo-device vn #Vnode driver (turns a file into a device) 832pseudo-device md #Memory/malloc disk 833pseudo-device putter #for puffs and pud 834pseudo-device snp #Snoop device - to look at pty/vty/etc.. 835pseudo-device ccd 4 #Concatenated disk driver 836 837# Configuring Vinum into the kernel is not necessary, since the kld 838# module gets started automatically when vinum(8) starts. This 839# device is also untested. Use at your own risk. 840# 841# The option VINUMDEBUG must match the value set in CFLAGS 842# in src/sbin/vinum/Makefile. Failure to do so will result in 843# the following message from vinum(8): 844# 845# Can't get vinum config: Invalid argument 846# 847# see vinum(4) for more reasons not to use these options. 848pseudo-device vinum #Vinum concat/mirror/raid driver 849#options VINUMDEBUG #enable Vinum debugging hooks 850 851# Kernel side iconv library 852options LIBICONV 853 854# Size of the kernel message buffer. Should be N * pagesize. 855options MSGBUF_SIZE=40960 856 857##################################################################### 858# HARDWARE DEVICE CONFIGURATION 859 860# ISA devices: 861 862# 863# Mandatory ISA devices: isa 864# 865device isa 866 867# 868# Options for `isa': 869# 870# AUTO_EOI_1 enables the `automatic EOI' feature for the master 8259A 871# interrupt controller. This saves about 0.7-1.25 usec for each interrupt. 872# This option breaks suspend/resume on some portables. 873# 874# AUTO_EOI_2 enables the `automatic EOI' feature for the slave 8259A 875# interrupt controller. This saves about 0.7-1.25 usec for each interrupt. 876# Automatic EOI is documented not to work for the slave with the 877# original i8259A, but it works for some clones and some integrated 878# versions. 879# 880# MAXMEM specifies the amount of RAM on the machine; if this is not 881# specified, DragonFly will first read the amount of memory from the CMOS 882# RAM, so the amount of memory will initially be limited to 64MB or 16MB 883# depending on the BIOS. If the BIOS reports 64MB, a memory probe will 884# then attempt to detect the installed amount of RAM. If this probe 885# fails to detect >64MB RAM you will have to use the MAXMEM option. 886# The amount is in kilobytes, so for a machine with 128MB of RAM, it would 887# be 131072 (128 * 1024). 888# 889# BROKEN_KEYBOARD_RESET disables the use of the keyboard controller to 890# reset the CPU for reboot. This is needed on some systems with broken 891# keyboard controllers. 892 893options AUTO_EOI_1 894#options AUTO_EOI_2 895options MAXMEM="(128*1024)" 896#options BROKEN_KEYBOARD_RESET 897 898# Enable support for the kernel PLL to use an external PPS signal, 899# under supervision of [x]ntpd(8) 900# More info in ntpd documentation: http://www.eecis.udel.edu/~ntp 901 902options PPS_SYNC 903 904# The keyboard controller; it controls the keyboard and the PS/2 mouse. 905device atkbdc0 at isa? port IO_KBD 906 907# The AT keyboard 908device atkbd0 at atkbdc? irq 1 909 910# Options for atkbd: 911options ATKBD_DFLT_KEYMAP # specify the built-in keymap 912makeoptions ATKBD_DFLT_KEYMAP="jp.106" 913 914# These options are valid for other keyboard drivers as well. 915options KBD_DISABLE_KEYMAP_LOAD # refuse to load a keymap 916options KBD_INSTALL_CDEV # install a CDEV entry in /dev 917 918# `flags' for atkbd: 919# 0x01 Force detection of keyboard, else we always assume a keyboard 920# 0x02 Don't reset keyboard, useful for some newer ThinkPads 921# 0x03 Force detection and avoid reset, might help with certain 922# dockingstations 923# 0x04 Old-style (XT) keyboard support, useful for older ThinkPads 924 925# PS/2 mouse 926device psm0 at atkbdc? irq 12 927 928# Options for psm: 929options PSM_HOOKRESUME #hook the system resume event, useful 930 #for some laptops 931options PSM_RESETAFTERSUSPEND #reset the device at the resume event 932 933device kbdmux # keyboard multiplexer 934 935# The video card driver. 936device vga0 at isa? 937 938# Options for vga: 939# Try the following option if the mouse pointer is not drawn correctly 940# or font does not seem to be loaded properly. May cause flicker on 941# some systems. 942options VGA_ALT_SEQACCESS 943 944options VGA_DEBUG=2 # enable VGA debug output 945 946# If you experience problems switching back to 80x25 (or a derived mode), 947# the following option might help. 948#options VGA_KEEP_POWERON_MODE # use power-on settings for 80x25 949 950# If you can dispense with some vga driver features, you may want to 951# use the following options to save some memory. 952#options VGA_NO_FONT_LOADING # don't save/load font 953#options VGA_NO_MODE_CHANGE # don't change video modes 954 955# The following option probably won't work with the LCD displays. 956options VGA_WIDTH90 # support 90 column modes 957 958# Splash screen at start up! Screen savers require this too. 959pseudo-device splash 960 961# The syscons console driver (sco color console compatible). 962device sc0 at isa? 963options MAXCONS=16 # number of virtual consoles 964options SC_ALT_MOUSE_IMAGE # simplified mouse cursor in text mode 965options SC_DEBUG_LEVEL=5 # enable debug output 966options SC_DFLT_FONT # compile font in 967makeoptions SC_DFLT_FONT=cp850 968options SC_DISABLE_DDBKEY # disable `debug' key 969options SC_DISABLE_REBOOT # disable reboot key sequence 970options SC_HISTORY_SIZE=200 # number of history buffer lines 971options SC_MOUSE_CHAR=0x3 # char code for text mode mouse cursor 972options SC_PIXEL_MODE # add support for the raster text mode 973 974# The following options will let you change the default colors of syscons. 975options SC_NORM_ATTR="(FG_GREEN|BG_BLACK)" 976options SC_NORM_REV_ATTR="(FG_YELLOW|BG_GREEN)" 977options SC_KERNEL_CONS_ATTR="(FG_RED|BG_BLACK)" 978options SC_KERNEL_CONS_REV_ATTR="(FG_BLACK|BG_RED)" 979 980# If you have a two button mouse, you may want to add the following option 981# to use the right button of the mouse to paste text. 982options SC_TWOBUTTON_MOUSE 983 984# You can selectively disable features in syscons. 985#options SC_NO_CUTPASTE 986#options SC_NO_FONT_LOADING 987#options SC_NO_HISTORY 988#options SC_NO_SYSMOUSE 989 990# 991# SCSI host adapters 992# 993# adv: All Narrow SCSI bus AdvanSys controllers. 994# adw: Second Generation AdvanSys controllers including the ADV940UW. 995# ahc: Adaptec 274x/284x/294x 996# aic: Adaptec 1460 997# bt: Most Buslogic controllers 998# ncv: NCR 53C500 based SCSI host adapters. 999# nsp: Workbit Ninja SCSI-3 based PC Card SCSI host adapters. 1000# stg: TMC 18C30, 18C50 based PC Card SCSI host adapters. 1001# 1002# Note that the order is important in order for Buslogic cards to be 1003# probed correctly. 1004# 1005 1006device bt 1007device adv 1008device adw 1009device aic 1010device ncv 1011device nsp 1012device stg 1013 1014# 1015# Adaptec FSA RAID controllers, including integrated DELL controller, 1016# the Dell PERC 2/QC and the HP NetRAID-4M 1017# 1018device aac 1019options AAC_DEBUG 1020device aacp # SCSI Passthrough interface (optional, CAM required) 1021 1022# 1023# Compaq Smart RAID, Mylex DAC960 and AMI MegaRAID controllers. Only 1024# one entry is needed; the code will find and configure all supported 1025# controllers. 1026# 1027device ida # Compaq Smart RAID 1028device mlx # Mylex DAC960 1029device amr # AMI MegaRAID 1030device amrp # SCSI Passthrough interface (optional, CAM req.) 1031options AMR_DEBUG=3 1032device mfi # LSI MegaRAID SAS 1033device mfip # LSI MegaRAID SAS passthrough, requires CAM 1034options MFI_DEBUG 1035 1036# 1037# Areca RAID (CAM is required). 1038# 1039device arcmsr # Areca SATA II RAID 1040 1041# 1042# Highpoint RocketRAID 182x. 1043device hptmv 1044 1045# 1046# Highpoint RocketRAID. Supports RR172x, RR222x, RR2240, RR232x, RR2340, 1047# RR2210, RR174x, RR2522, RR231x, RR230x. 1048device hptrr 1049 1050# 1051# Highpoint RocketRAID 27xx. 1052device "hpt27xx" 1053 1054# 1055# Highpoint RocketRaid 3xxx series SATA RAID 1056device hptiop 1057 1058# 1059# 3ware ATA RAID 1060# 1061device twe # 3ware ATA RAID 1062device twa # 3ware 9000 series PATA/SATA RAID 1063options TWA_DEBUG=10 # enable debug messages 1064device tws # 3ware 9750 series SATA/SAS RAID 1065 1066# 1067# IBM ServeRAID 1068# 1069device ips 1070 1071# AHCI driver, this will override NATA for AHCI devices, 1072# both drivers may be included. 1073# 1074device ahci 1075 1076# SiI3124/3132 driver 1077# 1078device sili 1079 1080# The 'NATA' driver supports all ATA and ATAPI devices. 1081# You only need one "device nata" for it to find all 1082# PCI ATA/ATAPI devices on modern machines. 1083# 1084device nata 1085device natadisk # ATA disk drives 1086device natapicd # ATAPI CD/DVD drives 1087device natapifd # ATAPI floppy drives 1088device natapist # ATAPI tape drives 1089device natapicam # ATAPI CAM layer emulation 1090device nataraid # support for ATA software RAID controllers 1091 1092# The following options are valid for the NATA driver: 1093# 1094# ATA_STATIC_ID: controller numbering is static (like the old driver) 1095# else the device numbers are dynamically allocated. 1096options ATA_STATIC_ID 1097 1098# For older non-PCI systems, these are the lines to use: 1099# 1100#device nata0 at isa? port IO_WD1 irq 14 1101#device nata1 at isa? port IO_WD2 irq 15 1102 1103# 1104# Standard floppy disk controllers: `fdc' and `fd' 1105# 1106#device fdc0 at isa? port IO_FD1 irq 6 drq 2 1107# 1108# FDC_DEBUG enables floppy debugging. Since the debug output is huge, you 1109# gotta turn it actually on by setting the variable fd_debug with DDB, 1110# however. 1111#options FDC_DEBUG 1112 1113#device fd0 at fdc0 drive 0 1114#device fd1 at fdc0 drive 1 1115 1116# 1117# sio: serial ports (see sio(4)) 1118 1119device sio0 at isa? port IO_COM1 flags 0x10 irq 4 1120 1121# 1122# `flags' for serial drivers that support consoles (only for sio now): 1123# 0x10 enable console support for this unit. The other console flags 1124# are ignored unless this is set. Enabling console support does 1125# not make the unit the preferred console - boot with -h or set 1126# the 0x20 flag for that. Currently, at most one unit can have 1127# console support; the first one (in config file order) with 1128# this flag set is preferred. Setting this flag for sio0 gives 1129# the old behaviour. 1130# 0x20 force this unit to be the console (unless there is another 1131# higher priority console). This replaces the COMCONSOLE option. 1132# 0x40 reserve this unit for low level console operations. Do not 1133# access the device in any normal way. 1134# 0x80 use this port for serial line gdb support in ddb. 1135# 1136# PnP `flags' (set via userconfig using pnp x flags y) 1137# 0x1 disable probing of this device. Used to prevent your modem 1138# from being attached as a PnP modem. 1139# 1140 1141# Options for serial drivers that support consoles (only for sio now): 1142options BREAK_TO_DEBUGGER #a BREAK on a comconsole goes to 1143 #DDB, if available. 1144options CONSPEED=115200 # speed for serial console 1145 # (default 9600) 1146 1147# Solaris implements a new BREAK which is initiated by a character 1148# sequence CR ~ ^b which is similar to a familiar pattern used on 1149# Sun servers by the Remote Console. 1150options ALT_BREAK_TO_DEBUGGER 1151 1152# Options for sio: 1153options COM_ESP #code for Hayes ESP 1154options COM_MULTIPORT #code for some cards with shared IRQs 1155 1156# Other flags for sio that aren't documented in the man page. 1157# 0x20000 enable hardware RTS/CTS and larger FIFOs. Only works for 1158# ST16650A-compatible UARTs. 1159 1160# PCI Universal Communications driver 1161# Supports various single and multi port PCI serial cards. Maybe later 1162# also the parallel ports on combination serial/parallel cards. New cards 1163# can be added in src/sys/dev/misc/puc/pucdata.c. 1164device puc 1165 1166# 1167# Network interfaces: `ed', `ep', `is', `lnc' 1168# 1169# cs: IBM Etherjet and other Crystal Semi CS89x0-based adapters 1170# ed: Western Digital and SMC 80xx; Novell NE1000 and NE2000; 3Com 3C503 1171# ep: 3Com 3C509 1172# ex: Intel EtherExpress Pro/10 and other i82595-based adapters 1173# lnc: Lance/PCnet cards (Isolan, Novell NE2100, NE32-VL, AMD Am7990 & Am79C960) 1174# sbsh: Granch SBNI16 SHDSL modem PCI adapters 1175# wi: Lucent WaveLAN/IEEE 802.11 PCMCIA adapters. Note: this supports both 1176# the PCMCIA and ISA cards: the ISA card is really a PCMCIA to ISA 1177# bridge with a PCMCIA adapter plugged into it. 1178# an: Aironet 4500/4800 802.11 wireless adapters. Supports the PCMCIA, 1179# PCI and ISA varieties. 1180# xe: Xircom/Intel EtherExpress Pro100/16 PC Card ethernet controller. 1181# 1182device cs 1183device ed 1184device ep 1185device ex 1186device lnc 1187device sln 1188device sn 1189 1190# Wlan support is mandatory for some wireless LAN devices. 1191options IEEE80211_DEBUG #enable debugging msgs 1192options IEEE80211_AMPDU_AGE #age frames in AMPDU reorder q's 1193options IEEE80211_SUPPORT_MESH #enable 802.11s D3.0 support 1194options IEEE80211_SUPPORT_TDMA #enable TDMA support 1195device wlan # 802.11 support 1196device wlan_acl # 802.11 MAC-based access control for AP 1197device wlan_ccmp # 802.11 CCMP support 1198device wlan_tkip # 802.11 TKIP support 1199device wlan_wep # 802.11 WEP support 1200device wlan_xauth # 802.11 WPA or 802.1x authentication for AP 1201device wlan_amrr # 802.11 AMRR TX rate control algorithm 1202device an # Aironet Communications 4500/4800 1203device ath # Atheros AR521x 1204options AH_AR5416_INTERRUPT_MITIGATION 1205options AH_ASSERT 1206options AH_DEBUG 1207options AH_INTERRUPT_DEBUGGING 1208options AH_MAXCHAN=96 1209options AH_NEED_DESC_SWAP 1210options AH_PRIVATE_DIAG 1211options AH_REGOPS_FUNC 1212options AH_RXCFG_SDMAMW_4BYTES 1213options AH_SUPPORT_AR5416 1214options AH_SUPPORT_AR9130 1215options AH_SUPPORT_AR9330 1216options AH_SUPPORT_AR9340 1217options AH_USE_INIPDGAIN 1218device ath_hal # Atheros Hardware Access Layer 1219#device ath_rate_amrr # Atheros AMRR TX rate control algorithm 1220#device ath_rate_onoe # Atheros Onoe TX rate control algorithm 1221device ath_rate_sample # Atheros Sample TX rate control algorithm 1222options ATH_DEBUG # turn on debugging output (see hw.ath.debug) 1223options ATH_DIAGAPI # diagnostic interface to the HAL 1224options ATH_ENABLE_DFS 1225options ATH_KTR_INTR_DEBUG 1226options ATH_RXBUF=80 # number of RX buffers to allocate 1227options ATH_TXBUF=400 # number of TX buffers to allocate 1228#device iwl # Intel PRO/Wireless 2100 1229device iwi # Intel PRO/Wireless 2200BG/2915ABG 1230device iwn # Intel WiFi Link 4965/1000/5000/5150/5300/6000/6050 1231options IWN_DEBUG # turn on debugging output 1232device wi # WaveLAN/IEEE, PRISM-II, Spectrum24 802.11DS 1233#device rtw # RealTek 8180 1234#device acx # TI ACX100/ACX111. 1235device xe # Xircom PCMCIA 1236device ral # Ralink Technology 802.11 wireless NIC 1237device wpi 1238 1239# IEEE 802.11 adapter firmware modules 1240 1241# iwifw: Intel PRO/Wireless 2200BG/2225BG/2915ABG firmware 1242# iwnfw: Intel WiFi Link 4965/1000/5000/5150/5300/6000/6050 1243# ralfw: Ralink Technology RT25xx and RT26xx firmware 1244# wpifw: Intel 3945ABG Wireless LAN Controller firmware 1245 1246device iwifw 1247device iwnfw 1248device ralfw 1249device wpifw 1250 1251# Bluetooth Protocols 1252device bluetooth 1253 1254# 1255# ATM related options 1256# 1257# The `en' device provides support for Efficient Networks (ENI) 1258# ENI-155 PCI midway cards, and the Adaptec 155Mbps PCI ATM cards (ANA-59x0). 1259# 1260# atm pseudo-device provides generic atm functions and is required for 1261# atm devices. 1262# NATM enables the netnatm protocol family that can be used to 1263# bypass TCP/IP. 1264# 1265# the current driver supports only PVC operations (no atm-arp, no multicast). 1266# for more details, please read the original documents at 1267# http://www.ccrc.wustl.edu/pub/chuck/tech/bsdatm/bsdatm.html 1268# 1269pseudo-device atm 1270device en 1271options NATM #native ATM 1272 1273# Sound drivers 1274# 1275 1276# Basic sound card support: 1277device pcm 1278# For PCI sound cards: 1279device "snd_als4000" 1280device "snd_atiixp" 1281device "snd_cmi" 1282device "snd_cs4281" 1283device "snd_csa" 1284device "snd_ds1" 1285device "snd_emu10k1" 1286device "snd_envy24" 1287device "snd_envy24ht" 1288device "snd_es137x" 1289device "snd_fm801" 1290device "snd_hda" 1291device "snd_ich" 1292device "snd_maestro" 1293device "snd_maestro3" 1294device "snd_neomagic" 1295device "snd_solo" 1296device "snd_spicds" 1297device "snd_t4dwave" 1298device "snd_via8233" 1299device "snd_via82c686" 1300device "snd_vibes" 1301 1302# 1303# Miscellaneous hardware: 1304# 1305# bktr: Brooktree bt848/848a/849a/878/879 video capture and TV Tuner board 1306# ecc: ECC memory controller 1307# joy: joystick 1308# nrp: Comtrol Rocketport 1309# si: Specialix SI/XIO 4-32 port terminal multiplexor 1310# nmdm: nullmodem terminal driver (see nmdm(4)) 1311# tpm: Trusted Platform Module 1312 1313# Notes on the Specialix SI/XIO driver: 1314# **This is NOT a Specialix supported Driver!** 1315# The host card is memory, not IO mapped. 1316# The Rev 1 host cards use a 64K chunk, on a 32K boundary. 1317# The Rev 2 host cards use a 32K chunk, on a 32K boundary. 1318# The cards can use an IRQ of 11, 12 or 15. 1319 1320device ecc 1321device joy0 at isa? port IO_GAME 1322device nrp 1323device si 1324# nullmodem terminal driver 1325device nmdm 1326device tpm 1327 1328# The `ahc' device provides support for the Adaptec 274X and 284X 1329# adapters. 1330device ahc 1331 1332# The aic7xxx driver will attempt to use memory mapped I/O for all PCI 1333# controllers that have it configured only if this option is set. Unfortunately, 1334# this doesn't work on some motherboards, which prevents it from being the 1335# default. 1336options AHC_ALLOW_MEMIO 1337 1338# The adw driver will attempt to use memory mapped I/O for all PCI 1339# controllers that have it configured only if this option is set. 1340options ADW_ALLOW_MEMIO 1341 1342# 1343# PCI devices & PCI options: 1344# 1345# The main PCI bus device is `pci'. It provides auto-detection and 1346# configuration support for all devices on the PCI bus, using either 1347# configuration mode defined in the PCI specification. 1348 1349device pci 1350 1351# PCI options 1352# 1353options COMPAT_OLDPCI #FreeBSD 2.2 and 3.x compatibility shims 1354 1355# AGP GART support 1356# 1357device agp 1358 1359# 1360# AGP debugging. 1361# 1362options AGP_DEBUG 1363 1364# The `ahc' device provides support for the Adaptec 29/3940(U)(W) 1365# and motherboard based AIC7870/AIC7880 adapters. 1366options AHC_DEBUG 1367options AHC_DEBUG_OPTS=0xffffffff 1368options AHC_REG_PRETTY_PRINT 1369options AHC_TMODE_ENABLE 1370# 1371# The 'ahd' device provides support for the Adaptec 79xx Ultra320 1372# SCSI adapters. Options are documented in the ahd(4) manpage: 1373options AHD_DEBUG 1374options AHD_DEBUG_OPTS=0xffffffff 1375options AHD_REG_PRETTY_PRINT 1376#options AHD_TMODE_ENABLE=0xff 1377# 1378# The `amd' device provides support for the AMD 53C974 SCSI host 1379# adapter chip as found on devices such as the Tekram DC-390(T). 1380# 1381# The `bge' device provides support for gigabit ethernet adapters 1382# based on the Broadcom BCM570x family of controllers, including the 1383# 3Com 3c996-T, the Netgear GA302T, the SysKonnect SK-9D21 and SK-9D41, 1384# and the embedded gigE NICs on Dell PowerEdge 2550 servers. 1385# 1386# The `ncr' device provides support for the NCR 53C810 and 53C825 1387# self-contained SCSI host adapters. 1388# 1389# The `isp' device provides support for the Qlogic ISP 1020, 1040 1390# nd 1040B PCI SCSI host adapters, ISP 1240 Dual Ultra SCSI, 1391# ISP 1080 and 1280 (Dual) Ultra2, ISP 12160 Ultra3 SCSI, as well as 1392# the Qlogic ISP 2100 and ISP 2200 Fibre Channel Host Adapters. 1393# 1394# The `dc' device provides support for PCI fast ethernet adapters 1395# based on the DEC/Intel 21143 and various workalikes including: 1396# the ADMtek AL981 Comet and AN985 Centaur, the ASIX Electronics 1397# AX88140A and AX88141, the Davicom DM9100 and DM9102, the Lite-On 1398# 82c168 and 82c169 PNIC, the Lite-On/Macronix LC82C115 PNIC II 1399# and the Macronix 98713/98713A/98715/98715A/98725 PMAC. This driver 1400# replaces the old al, ax, dm, pn and mx drivers. List of brands: 1401# Digital DE500-BA, Kingston KNE100TX, D-Link DFE-570TX, SOHOware SFA110, 1402# SVEC PN102-TX, CNet Pro110B, 120A, and 120B, Compex RL100-TX, 1403# LinkSys LNE100TX, LNE100TX V2.0, Jaton XpressNet, Alfa Inc GFC2204, 1404# KNE110TX. 1405# 1406# The `de' device provides support for the Digital Equipment DC21040 1407# self-contained Ethernet adapter. 1408# 1409# The `em' device provides support for the Intel Pro/1000 Family of Gigabit 1410# adapters (82542, 82543, 82544, 82540). 1411# 1412# The `et' device provides support for the Agere ET1310 10/100/1000 PCIe 1413# adapters. 1414# 1415# The `fxp' device provides support for the Intel EtherExpress Pro/100B 1416# PCI Fast Ethernet adapters. 1417# 1418# The 'lge' device provides support for PCI gigabit ethernet adapters 1419# based on the Level 1 LXT1001 NetCellerator chipset. This includes the 1420# D-Link DGE-500SX, SMC TigerCard 1000 (SMC9462SX), and some Addtron cards. 1421# 1422# The 'my' device provides support for the Myson MTD80X and MTD89X PCI 1423# Fast Ethernet adapters. 1424# 1425# The 'nge' device provides support for PCI gigabit ethernet adapters 1426# based on the National Semiconductor DP83820 and DP83821 chipset. This 1427# includes the SMC EZ Card 1000 (SMC9462TX), D-Link DGE-500T, Asante 1428# FriendlyNet GigaNIX 1000TA and 1000TPC, the Addtron AEG320T, the 1429# LinkSys EG1032 and EG1064, the Surecom EP-320G-TX and the Netgear GA622T. 1430# 1431# The 'oce' device provides support for Emulex 10 Gbit adapters 1432# (OneConnect Ethernet). 1433# 1434# The 'pcn' device provides support for PCI fast ethernet adapters based 1435# on the AMD Am79c97x chipsets, including the PCnet/FAST, PCnet/FAST+, 1436# PCnet/PRO and PCnet/Home. These were previously handled by the lnc 1437# driver (and still will be if you leave this driver out of the kernel). 1438# 1439# Te 're' device provides support for PCI GigaBit ethernet adapters based 1440# on the RealTek 8169 chipset. It also supports the 8139C+ and is the 1441# preferred driver for that chip. 1442# 1443# The 'rl' device provides support for PCI fast ethernet adapters based 1444# on the RealTek 8129/8139 chipset. Note that the RealTek driver defaults 1445# to using programmed I/O to do register accesses because memory mapped 1446# mode seems to cause severe lockups on SMP hardware. This driver also 1447# supports the Accton EN1207D `Cheetah' adapter, which uses a chip called 1448# the MPX 5030/5038, which is either a RealTek in disguise or a RealTek 1449# workalike. Note that the D-Link DFE-530TX+ uses the RealTek chipset 1450# and is supported by this driver, not the 'vr' driver. 1451# 1452# The 'sf' device provides support for Adaptec Duralink PCI fast 1453# ethernet adapters based on the Adaptec AIC-6915 "starfire" controller. 1454# This includes dual and quad port cards, as well as one 100baseFX card. 1455# Most of these are 64-bit PCI devices, except for one single port 1456# card which is 32-bit. 1457# 1458# The 'ste' device provides support for adapters based on the Sundance 1459# Technologies ST201 PCI fast ethernet controller. This includes the 1460# D-Link DFE-550TX. 1461# 1462# The 'sis' device provides support for adapters based on the Silicon 1463# Integrated Systems SiS 900 and SiS 7016 PCI fast ethernet controller 1464# chips. 1465# 1466# The 'sk' device provides support for the SysKonnect SK-984x series 1467# PCI gigabit ethernet NICs. This includes the SK-9841 and SK-9842 1468# single port cards (single mode and multimode fiber) and the 1469# SK-9843 and SK-9844 dual port cards (also single mode and multimode). 1470# The driver will autodetect the number of ports on the card and 1471# attach each one as a separate network interface. 1472# 1473# The 'ti' device provides support for PCI gigabit ethernet NICs based 1474# on the Alteon Networks Tigon 1 and Tigon 2 chipsets. This includes the 1475# Alteon AceNIC, the 3Com 3c985, the Netgear GA620 and various others. 1476# Note that you will probably want to bump up NMBCLUSTERS a lot to use 1477# this driver. 1478# 1479# The 'tl' device provides support for the Texas Instruments TNETE100 1480# series 'ThunderLAN' cards and integrated ethernet controllers. This 1481# includes several Compaq Netelligent 10/100 cards and the built-in 1482# ethernet controllers in several Compaq Prosignia, Proliant and 1483# Deskpro systems. It also supports several Olicom 10Mbps and 10/100 1484# boards. 1485# 1486# The `tx' device provides support for the SMC 9432 TX, BTX and FTX cards. 1487# 1488# The `txp' device provides support for the 3Com 3cR990 "Typhoon" 1489# 10/100 adapters. 1490# 1491# The `vr' device provides support for various fast ethernet adapters 1492# based on the VIA Technologies VT3043 `Rhine I' and VT86C100A `Rhine II' 1493# chips, including the D-Link DFE530TX (see 'rl' for DFE530TX+), the Hawking 1494# Technologies PN102TX, and the AOpen/Acer ALN-320. 1495# 1496# The `vx' device provides support for the 3Com 3C590 and 3C595 1497# early support 1498# 1499# The `wb' device provides support for various fast ethernet adapters 1500# based on the Winbond W89C840F chip. Note: this is not the same as 1501# the Winbond W89C940F, which is an NE2000 clone. 1502# 1503# The `xl' device provides support for the 3Com 3c900, 3c905 and 1504# 3c905B (Fast) Etherlink XL cards and integrated controllers. This 1505# includes the integrated 3c905B-TX chips in certain Dell Optiplex and 1506# Dell Precision desktop machines and the integrated 3c905-TX chips 1507# in Dell Latitude laptop docking stations. 1508# 1509# The 'bktr' device is a PCI video capture device using the Brooktree 1510# bt848/bt848a/bt849a/bt878/bt879 chipset. When used with a TV Tuner it forms a 1511# TV card, eg Miro PC/TV, Hauppauge WinCast/TV WinTV, VideoLogic Captivator, 1512# Intel Smart Video III, AverMedia, IMS Turbo, FlyVideo. 1513# 1514# options OVERRIDE_CARD=xxx 1515# options OVERRIDE_TUNER=xxx 1516# options OVERRIDE_MSP=1 1517# options OVERRIDE_DBX=1 1518# These options can be used to override the auto detection 1519# The current values for xxx are found in src/sys/dev/video/bktr/bktr_card.h 1520# Using sysctl(8) run-time overrides on a per-card basis can be made 1521# 1522# options BKTR_SYSTEM_DEFAULT=BROOKTREE_PAL 1523# or 1524# options BKTR_SYSTEM_DEFAULT=BROOKTREE_NTSC 1525# Specifies the default video capture mode. 1526# This is required for Dual Crystal (28&35Mhz) boards where PAL is used 1527# to prevent hangs during initialisation. eg VideoLogic Captivator PCI. 1528# 1529# options BKTR_USE_PLL 1530# PAL or SECAM users who have a 28Mhz crystal (and no 35Mhz crystal) 1531# must enable PLL mode with this option. eg some new Bt878 cards. 1532# 1533# options BKTR_GPIO_ACCESS 1534# This enable IOCTLs which give user level access to the GPIO port. 1535# 1536# options BKTR_NO_MSP_RESET 1537# Prevents the MSP34xx reset. Good if you initialise the MSP in another OS first 1538# 1539# options BKTR_430_FX_MODE 1540# Switch Bt878/879 cards into Intel 430FX chipset compatibility mode. 1541# 1542# options BKTR_SIS_VIA_MODE 1543# Switch Bt878/879 cards into SIS/VIA chipset compatibility mode which is 1544# needed for some old SiS and VIA chipset motherboards. 1545# This also allows Bt878/879 chips to work on old OPTi (<1997) chipset 1546# motherboards and motherboards with bad or incomplete PCI 2.1 support. 1547# As a rough guess, old = before 1998 1548# 1549# options BKTR_NEW_MSP34XX_DRIVER 1550# Use new, more complete initialization scheme for the msp34* soundchip. 1551# Should fix stereo autodetection if the old driver does only output 1552# mono sound. 1553# 1554# options BKTR_OVERRIDE_CARD=xxx 1555# options BKTR_OVERRIDE_DBX=xxx 1556# options BKTR_OVERRIDE_MSP=xxx 1557# options BKTR_OVERRIDE_TUNER=xxx 1558# These options can be used to select a specific device, regardless of 1559# the autodetection and i2c device checks (see comments in bktr_card.c). 1560# 1561device ahc # AHA2940 and onboard AIC7xxx devices 1562device ahd # AIC79xx devices 1563device amd # AMD 53C974 (Tekram DC-390(T)) 1564device isp # Qlogic family 1565device ispfw # Firmware for QLogic HBAs 1566device mpt # LSI '909 FC adapters 1567device mps # LSI-Logic MPT-Fusion 2 1568device ncr # NCR/Symbios Logic 1569device sym # NCR/Symbios Logic (newer chipsets) 1570device trm # Tekram DC395U/UW/F and DC315U 1571# 1572# Options for ISP 1573# 1574# ISP_TARGET_MODE - enable target mode operation 1575#options ISP_TARGET_MODE=1 1576 1577# Options used in dev/disk/sym/ (Symbios SCSI driver). 1578#options SYM_SETUP_LP_PROBE_MAP #-Low Priority Probe Map (bits) 1579 # Allows the ncr to take precedence 1580 # 1 (1<<0) -> 810a, 860 1581 # 2 (1<<1) -> 825a, 875, 885, 895 1582 # 4 (1<<2) -> 895a, 896, 1510d 1583#options SYM_SETUP_SCSI_DIFF #-HVD support for 825a, 875, 885 1584 # disabled:0 (default), enabled:1 1585#options SYM_SETUP_PCI_PARITY #-PCI parity checking 1586 # disabled:0, enabled:1 (default) 1587#options SYM_SETUP_MAX_LUN #-Number of LUNs supported 1588 # default:8, range:[1..64] 1589 1590 1591# MII bus support is required for some PCI 10/100 ethernet NICs, 1592# namely those which use MII-compliant transceivers or implement 1593# transceiver control interfaces that operate like an MII. Adding 1594# "device miibus0" to the kernel config pulls in support for 1595# the generic miibus API and all of the PHY drivers, including a 1596# generic one for PHYs that aren't specifically handled by an 1597# individual driver. 1598device miibus 1599 1600# PCI Ethernet NICs that use the common MII bus controller code. 1601device ae # Attansic/Atheros L2 Fast Ethernet 1602device alc # Atheros AR8131/AR8132 1603device ale # Atheros AR8121/AR8113/AR8114 1604device age # Attansic/Atheros L1 Gigabit Ethernet 1605device bce # Broadcom NetXtreme II Gigabit Ethernet 1606device bfe # Broadcom BCM440x 10/100 Ethernet 1607device bnx # Broadcom NetXtreme 5718/57785 Gigabit Ethernet 1608device dc # DEC/Intel 21143 and various workalikes 1609device fxp # Intel EtherExpress PRO/100B (82557, 82558) 1610device my # Myson Fast Ethernet (MTD80X, MTD89X) 1611device pcn # AMD Am79C97x PCI 10/100 NICs 1612device re # RealTek 8139C+/8169 1613device rl # RealTek 8129/8139 1614device sbsh # Granch SBNI16 SHDSL modem 1615device sf # Adaptec AIC-6915 (``Starfire'') 1616device sis # Silicon Integrated Systems SiS 900/SiS 7016 1617device ste # Sundance ST201 (D-Link DFE-550TX) 1618device tl # Texas Instruments ThunderLAN 1619device tx # SMC EtherPower II (83c17x ``EPIC'') 1620device vge # VIA 612x GigE 1621device vr # VIA Rhine, Rhine II 1622device wb # Winbond W89C840F 1623device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'') 1624 1625# PCI Ethernet NICs. 1626device de # DEC/Intel DC21x4x (``Tulip'') 1627device txp # 3Com 3cR990 (``Typhoon'') 1628device vx # 3Com 3c590, 3c595 (``Vortex'') 1629 1630# Gigabit Ethernet NICs. 1631device bge # Broadcom BCM570x (``Tigon III'') 1632device em # Intel Pro/1000 (8254x,8257x) 1633 # Requires ig_hal 1634device emx # Intel Pro/1000 (8257{1,2,3,4}) 1635 # Requires ig_hal 1636device igb # Intel Pro/1000 (82575, 82576, 82580, i350) 1637 # Requires ig_hal 1638device ig_hal # Intel Pro/1000 hardware abstraction layer 1639device ix # Intel PRO/10GbE PCIE Ethernet Family 1640device et # Agere ET1310 10/100/1000 Ethernet 1641device lge # Level 1 LXT1001 (``Mercury'') 1642device mxge # Myricom Myri-10G 10GbE NIC 1643device nfe # nVidia nForce2/3 MCP04/51/55 CK804 1644device nge # NatSemi DP83820 and DP83821 1645device oce # Emulex 10 GbE (OneConnect Ethernet) 1646device sk # SysKonnect GEnesis, LinkSys EG1023, D-Link 1647device ti # Alteon (``Tigon I'', ``Tigon II'') 1648device stge # Sundance/Tamarack TC9021 Gigabit Ethernet 1649device msk # Marvell/SysKonnect Yukon II Gigabit Ethernet 1650device jme # JMicron Gigabit/Fast Ethernet 1651 1652# Brooktree driver has been ported to the new I2C framework. Thus, 1653# you'll need to have the following 3 lines in the kernel config. 1654# device smbus 1655# device iicbus 1656# device iicbb 1657# The iic and smb devices are only needed if you want to control other 1658# I2C slaves connected to the external connector of some cards. 1659# 1660device bktr 1661options BKTR_NEW_MSP34XX_DRIVER 1662 1663# WinTV PVR-250/350 driver 1664device cxm 1665 1666# 1667# PCCARD/PCMCIA 1668# 1669# pccard: pccard slots 1670# cardbus/cbb: cardbus bridge 1671device pccard 1672device cardbus 1673device cbb 1674 1675# For older notebooks that signal a powerfail condition (external 1676# power supply dropped, or battery state low) by issuing an NMI: 1677 1678options POWERFAIL_NMI # make it beep instead of panicing 1679 1680# 1681# MMC/SD 1682# 1683# mmc MMC/SD bus 1684# mmcsd MMC/SD memory card 1685# sdhci Generic PCI SD Host Controller 1686# 1687device mmc 1688device mmcsd 1689device sdhci 1690 1691# 1692# SMB bus 1693# 1694# System Management Bus support is provided by the 'smbus' device. 1695# Access to the SMBus device is via the 'smb' device (/dev/smb*), 1696# which is a child of the 'smbus' device. 1697# 1698# Supported devices: 1699# smb standard io through /dev/smb* 1700# 1701# Supported SMB interfaces: 1702# iicsmb I2C to SMB bridge with any iicbus interface 1703# bktr brooktree848 I2C hardware interface 1704# intpm Intel PIIX4 (82371AB, 82443MX) Power Management Unit 1705# alpm Acer Aladdin-IV/V/Pro2 Power Management Unit 1706# ichiic Intel generation 4 I2C controller 1707# ichsmb Intel ICH SMBus controller chips (82801AA, 82801AB, 82801BA) 1708# viapm VIA VT82C586B,596,686A and VT8233 SMBus controllers 1709# amdpm AMD 756 Power Management Unit 1710# amdsmb AMD 8111 SMBus 2.0 Controller 1711# 1712device smbus # Bus support, required for smb below. 1713 1714device intpm 1715device alpm 1716device ichiic 1717device ichsmb 1718device viapm 1719device amdpm 1720device amdsmb 1721 1722device smb 1723 1724# 1725# I2C Bus 1726# 1727# Philips i2c bus support is provided by the `iicbus' device. 1728# 1729# Supported devices: 1730# ic i2c network interface 1731# iic i2c standard io 1732# iicsmb i2c to smb bridge. Allow i2c i/o with smb commands. 1733# 1734# Supported interfaces: 1735# pcf Philips PCF8584 ISA-bus controller 1736# bktr brooktree848 I2C software interface 1737# 1738# Other: 1739# iicbb generic I2C bit-banging code (needed by lpbb, bktr) 1740# 1741device iicbus # Bus support, required for ic/iic/iicsmb below. 1742device iicbb 1743 1744device ic 1745device iic 1746device iicsmb # smb over i2c bridge 1747 1748device pcf0 at isa? port 0x320 irq 5 1749 1750# Intel performance-energy bias 1751device perfbias 1752 1753# Intel software controlled clock modulation 1754device clockmod 1755 1756# Intel Core and newer CPUs on-die digital thermal sensor support 1757device coretemp 1758 1759# AMD Family 0Fh, 10h and 11h temperature sensors 1760device kate 1761device km 1762 1763# ThinkPad Active Protection System accelerometer 1764device aps0 at isa? port 0x1600 1765 1766# HW monitoring devices lm(4), it(4) and nsclpcsio. 1767device lm0 at isa? port 0x290 1768device it0 at isa? port 0x290 1769device it1 at isa? port 0xc00 1770device it2 at isa? port 0xd00 1771device it3 at isa? port 0x228 1772device nsclpcsio0 at isa? port 0x2e 1773device nsclpcsio1 at isa? port 0x4e 1774device wbsio0 at isa? port 0x2e 1775device wbsio1 at isa? port 0x4e 1776device lm#3 at wbsio? 1777device uguru0 at isa? port 0xe0 # ABIT uGuru 1778 1779# Parallel-Port Bus 1780# 1781# Parallel port bus support is provided by the `ppbus' device. 1782# Multiple devices may be attached to the parallel port, devices 1783# are automatically probed and attached when found. 1784# 1785# Supported devices: 1786# vpo Iomega Zip Drive 1787# Requires SCSI disk support ('scbus' and 'da'); the best 1788# performance is achieved with ports in EPP 1.9 mode. 1789# lpt Parallel Printer 1790# plip Parallel network interface 1791# ppi General-purpose I/O ("Geek Port") + IEEE1284 I/O 1792# pps Pulse per second Timing Interface 1793# lpbb Philips official parallel port I2C bit-banging interface 1794# 1795# Supported interfaces: 1796# ppc ISA-bus parallel port interfaces. 1797# 1798 1799options PPC_PROBE_CHIPSET # Enable chipset specific detection 1800 # (see flags in ppc(4)) 1801options DEBUG_1284 # IEEE1284 signaling protocol debug 1802options PERIPH_1284 # Makes your computer act as a IEEE1284 1803 # compliant peripheral 1804options DONTPROBE_1284 # Avoid boot detection of PnP parallel devices 1805options VP0_DEBUG # ZIP/ZIP+ debug 1806options LPT_DEBUG # Printer driver debug 1807options PPC_DEBUG=2 # Parallel chipset level debug 1808options PLIP_DEBUG # Parallel network IP interface debug 1809options PCFCLOCK_VERBOSE # Verbose pcfclock driver 1810options PCFCLOCK_MAX_RETRIES=5 # Maximum read tries (default 10) 1811 1812device ppc0 at isa? irq 7 1813device ppbus 1814device vpo 1815device lpt 1816device plip 1817device ppi 1818device pps 1819device lpbb 1820device pcfclock 1821 1822# Kernel BOOTP support 1823 1824options BOOTP # Use BOOTP to obtain IP address/hostname 1825options BOOTP_NFSROOT # NFS mount root filesystem using BOOTP info 1826options BOOTP_NFSV3 # Use NFS v3 to NFS mount root 1827options BOOTP_COMPAT # Workaround for broken bootp daemons. 1828options BOOTP_WIRED_TO=fxp0 # Use interface fxp0 for BOOTP 1829 1830# 1831# Set the number of PV entries per process. Increasing this can 1832# stop panics related to heavy use of shared memory. However, that can 1833# (combined with large amounts of physical memory) cause panics at 1834# boot time due the kernel running out of VM space. 1835# 1836# If you're tweaking this, you might also want to increase the sysctls 1837# "vm.v_free_min", "vm.v_free_reserved", and "vm.v_free_target". 1838# 1839# The value below is the one more than the default. 1840# 1841options PMAP_SHPGPERPROC=201 1842 1843# 1844# Disable swapping. This option removes all code which actually performs 1845# swapping, so it's not possible to turn it back on at run-time. 1846# 1847# This is sometimes usable for systems which don't have any swap space 1848# (see also sysctls "vm.defer_swapspace_pageouts" and 1849# "vm.disable_swapspace_pageouts") 1850# 1851#options NO_SWAPPING 1852 1853# Set the size of the buffer cache KVM reservation, in buffers. This is 1854# scaled by approximately 16384 bytes. The system will auto-size the buffer 1855# cache if this option is not specified. 1856# 1857options NBUF=512 1858 1859# Set the size of the mbuf KVM reservation, in clusters. This is scaled 1860# by approximately 2048 bytes. The system will auto-size the mbuf area 1861# to (512 + maxusers*16) if this option is not specified. 1862# maxusers is in turn computed at boot time depending on available memory 1863# or set to the value specified by "options MAXUSERS=x" (x=0 means 1864# autoscaling). 1865# So, to take advantage of autoscaling, you have to remove both 1866# NMBCLUSTERS and MAXUSERS (and NMBUFS) from your kernel config. 1867# 1868options NMBCLUSTERS=1024 1869 1870# Set the number of mbufs available in the system. Each mbuf 1871# consumes 256 bytes. The system will autosize this (to 4 times 1872# the number of NMBCLUSTERS, depending on other constraints) 1873# if this option is not specified. 1874# 1875options NMBUFS=4096 1876 1877# Tune the buffer cache maximum KVA reservation, in bytes. The maximum is 1878# usually capped at 200 MB, effecting machines with > 1GB of ram. Note 1879# that the buffer cache only really governs write buffering and disk block 1880# translations. The VM page cache is our primary disk cache and is not 1881# effected by the size of the buffer cache. 1882# 1883options VM_BCACHE_SIZE_MAX="(100*1024*1024)" 1884 1885# Tune the swap zone KVA reservation, in bytes. The default is typically 1886# 70 MB, giving the system the ability to manage a maximum of 28GB worth 1887# of swapped out data. 1888# 1889options VM_SWZONE_SIZE_MAX="(50*1024*1024)" 1890 1891# 1892# Enable extra debugging code for locks. This stores the filename and 1893# line of whatever acquired the lock in the lock itself, and change a 1894# number of function calls to pass around the relevant data. This is 1895# not at all useful unless you are debugging lock code. Also note 1896# that it is likely to break e.g. fstat(1) unless you recompile your 1897# userland with -DDEBUG_LOCKS as well. 1898# 1899# DEBUG_LOCKS_LATENCY adds a sysctl to add a forced latency loop 1900# (count to N) in front of any spinlock or gettoken. 1901# 1902options DEBUG_LOCKS 1903options DEBUG_LOCKS_LATENCY 1904 1905# Set the amount of time (in seconds) the system will wait before 1906# rebooting automatically when a kernel panic occurs. If set to (-1), 1907# the system will wait indefinitely until a key is pressed on the 1908# console. 1909options PANIC_REBOOT_WAIT_TIME=16 1910 1911# Attempt to bypass the buffer cache and put data directly into the 1912# userland buffer for read operation when O_DIRECT flag is set on the 1913# file. Both offset and length of the read operation must be 1914# multiples of the physical media sector size. 1915# 1916options DIRECTIO 1917 1918# Specify a lower limit for the number of swap I/O buffers. They are 1919# (among other things) used when bypassing the buffer cache due to 1920# DIRECTIO kernel option enabled and O_DIRECT flag set on file. 1921# 1922#options NSWBUF_MIN=120 1923 1924# The 'asr' driver provides support for current DPT/Adaptec SCSI RAID 1925# controllers (SmartRAID V and VI and later). 1926# These controllers require the CAM infrastructure. 1927# 1928device asr 1929 1930# The 'dpt' driver provides support for DPT controllers (http://www.dpt.com/). 1931# These have hardware RAID-{0,1,5} support, and do multi-initiator I/O. 1932# The DPT controllers are commonly re-licensed under other brand-names - 1933# some controllers by Olivetti, Dec, HP, AT&T, SNI, AST, Alphatronic, NEC and 1934# Compaq are actually DPT controllers. 1935# 1936# See src/sys/dev/raid/dpt for debugging and other subtle options. 1937# DPT_MEASURE_PERFORMANCE Enables a set of (semi)invasive metrics. Various 1938# instruments are enabled. The tools in 1939# /usr/sbin/dpt_* assume these to be enabled. 1940# DPT_HANDLE_TIMEOUTS Normally device timeouts are handled by the DPT. 1941# If you ant the driver to handle timeouts, enable 1942# this option. If your system is very busy, this 1943# option will create more trouble than solve. 1944# DPT_TIMEOUT_FACTOR Used to compute the excessive amount of time to 1945# wait when timing out with the above option. 1946# DPT_DEBUG_xxxx These are controllable from sys/dev/raid/dpt/dpt.h 1947# DPT_LOST_IRQ When enabled, will try, once per second, to catch 1948# any interrupt that got lost. Seems to help in some 1949# DPT-firmware/Motherboard combinations. Minimal 1950# cost, great benefit. 1951# DPT_RESET_HBA Make "reset" actually reset the controller 1952# instead of fudging it. Only enable this if you 1953# are 100% certain you need it. 1954 1955device dpt 1956 1957# DPT options 1958#!CAM# options DPT_MEASURE_PERFORMANCE 1959#!CAM# options DPT_HANDLE_TIMEOUTS 1960options DPT_TIMEOUT_FACTOR=4 1961options DPT_LOST_IRQ 1962options DPT_RESET_HBA 1963 1964# 1965# Compaq "CISS" RAID controllers (SmartRAID 5* series) 1966# These controllers have a SCSI-like interface, and require the 1967# CAM infrastructure. 1968# 1969device ciss 1970 1971# 1972# Intel Integrated RAID controllers. 1973# This driver is supported and maintained by 1974# "Leubner, Achim" <Achim_Leubner@adaptec.com>. 1975# 1976device iir 1977 1978# 1979# Mylex AcceleRAID and eXtremeRAID controllers with v6 and later 1980# firmware. These controllers have a SCSI-like interface, and require 1981# the CAM infrastructure. 1982# 1983device mly 1984 1985# USB support 1986# 1987# NOTE: If you enable 'oldusb' you must also disable 'usb' and rebuild 1988# the world with WANT_OLDUSB=true in /etc/make.conf, in addition 1989# to rebuilding the kernel. 1990# 1991# Use this instead of usb for the old stack 1992#device oldusb 1993#device natausb # ATA-over-USB support (oldusb) 1994# 1995# USB Bluetooth (oldusb) 1996#device ubt 1997# Generic USB device driver (oldusb) 1998#device ugen 1999# USB Rio (MP3 Player) (oldusb) 2000#device urio 2001# USB scanners (oldusb) 2002#device uscanner 2003# USB com devices (oldusb) 2004#device moscom 2005#device uticom 2006# 2007# ADMtek USB ethernet (oldusb) 2008# Supports the LinkSys USB100TX, 2009# the Billionton USB100, the Melco LU-ATX, the D-Link DSB-650TX 2010# and the SMC 2202USB. Also works with the ADMtek AN986 Pegasus 2011# eval board. 2012#device aue 2013# 2014# CATC USB-EL1201A USB ethernet (oldusb) 2015# Supports the CATC Netmate 2016# and Netmate II, and the Belkin F5U111. 2017#device cue 2018# 2019# Kawasaki LSI ethernet (oldusb) 2020# Supports the LinkSys USB10T, 2021# Entrega USB-NET-E45, Peracom Ethernet Adapter, the 2022# 3Com 3c19250, the ADS Technologies USB-10BT, the ATen UC10T, 2023# the Netgear EA101, the D-Link DSB-650, the SMC 2102USB 2024# and 2104USB, and the Corega USB-T. 2025#device kue 2026# 2027# USB CDC ethernet (oldusb) 2028#Supports the LG P-500 smartphone. 2029#device lgue 2030# 2031# RealTek 8150 based USB ethernet device (oldusb): 2032# Melco LUA-KTX 2033# GREEN HOUSE GH-USB100B 2034# Billionton ThumbLAN USBKR2-100B 2035#device rue 2036# 2037# Ralink Technology RT2500USB (oldusb) 2038#device ural 2039# 2040# USB sound (oldusb) 2041#device "snd_uaudio" 2042 2043# UHCI controller 2044device uhci 2045# OHCI controller 2046device ohci 2047# EHCI controller 2048device ehci 2049# XHCI controller 2050device xhci 2051# General USB code (mandatory for USB) 2052device usb 2053# Human Interface Device (anything with buttons and dials) 2054device uhid 2055# USB keyboard 2056device ukbd 2057# USB printer 2058device ulpt 2059# USB mass storage (Requires scbus and da) 2060device umass 2061# USB mass storage driver for device-side mode 2062device usfs 2063# USB modem support 2064device umodem 2065# USB mouse 2066device ums 2067# eGalax USB touch screen 2068device uep 2069# USB com devices 2070device "u3g" 2071device uark 2072device ubsa 2073device ubser 2074device uchcom 2075device ucom 2076device ucycom 2077device ufoma 2078device uftdi 2079device ugensa 2080device uipaq 2081device umcs 2082device umct 2083device umoscom 2084device uplcom 2085device uslcom 2086device uvisor 2087device uvscom 2088 2089# 2090# USB ethernet support 2091device uether 2092# 2093# ASIX Electronics AX88172 USB 2.0 ethernet driver. Used in the 2094# LinkSys USB200M and various other adapters. 2095device axe 2096# 2097# Davicom DM9601E USB to fast ethernet. Supports the Corega FEther USB-TXC. 2098device udav 2099 2100# USB wireless NICs, requires wlan_amrr 2101# 2102# Ralink Technology RT2501USB/RT2601USB 2103device rum 2104# 2105# Ralink Technology RT2700U/RT2800U/RT3000U wireless driver 2106device run 2107device runfw 2108# 2109# Realtek RTL8188CU/RTL8192CU wireless driver 2110device urtwn 2111device urtwnfw 2112 2113# Fm Radio 2114# 2115device ufm 2116 2117# Templates for programming USB device side drivers 2118# 2119device usb_template 2120 2121# debugging options for the USB subsystem 2122# 2123options USB_DEBUG 2124 2125# options for ukbd: 2126options UKBD_DFLT_KEYMAP # specify the built-in keymap 2127makeoptions UKBD_DFLT_KEYMAP=it.iso 2128 2129# Firewire support 2130device firewire # Firewire bus code 2131device sbp # SCSI over Firewire (Requires scbus and da) 2132device fwe # Ethernet over Firewire (non-standard!) 2133 2134# dcons support (Dumb Console Device) 2135device dcons # dumb console driver 2136device dcons_crom # FireWire attachment 2137options DCONS_BUF_SIZE=16384 # buffer size 2138options DCONS_POLL_HZ=100 # polling rate 2139options DCONS_FORCE_CONSOLE=1 # force to be the primary console 2140options DCONS_FORCE_GDB=1 # force to be the gdb device 2141 2142##################################################################### 2143# crypto subsystem 2144# 2145# This is a port of the openbsd crypto framework. Include this when 2146# configuring IPsec and when you have a h/w crypto device to accelerate 2147# user applications that link to openssl. 2148# 2149# Drivers are ports from openbsd with some simple enhancements that have 2150# been fed back to openbsd (and hopefully will be included). 2151 2152pseudo-device crypto # core crypto support 2153pseudo-device cryptodev # /dev/crypto for access to h/w 2154 2155device rndtest # FIPS 140-2 entropy tester 2156 2157device hifn # Hifn 7951, 7781, etc. 2158options HIFN_DEBUG # enable debugging support: hw.hifn.debug 2159#options HIFN_NO_RNG # for devices without RNG 2160options HIFN_RNDTEST # enable rndtest support 2161 2162device safe # SafeNet 1141 2163options SAFE_DEBUG # enable debugging support: hw.safe.debug 2164#options SAFE_NO_RNG # for devices without RNG 2165options SAFE_RNDTEST # enable rndtest support 2166 2167device ubsec # Broadcom 5501, 5601, 58xx 2168options UBSEC_DEBUG # enable debugging support: hw.ubsec.debug 2169#options UBSEC_NO_RNG # for devices without RNG 2170options UBSEC_RNDTEST # enable rndtest support 2171 2172device aesni # hardware crypto/RNG for AES-NI 2173device padlock # hardware crypto/RNG for VIA C3/C7/Eden 2174device rdrand # hardware RNG for RdRand 2175 2176# 2177# ACPI support using the Intel ACPI Component Architecture reference 2178# implementation. 2179# 2180# ACPI_DEBUG enables the use of the debug.acpi.level and debug.acpi.layer 2181# kernel environment variables to select initial debugging levels for the 2182# Intel ACPICA code. 2183# 2184# Note that building ACPI into the kernel is deprecated; the module is 2185# normally loaded automatically by the loader. 2186 2187device acpi 2188options ACPI_DEBUG 2189 2190# ACPI WMI Mapping driver 2191device acpi_wmi 2192 2193# ACPI Asus Extras (LCD backlight/brightness, video output, etc.) 2194device acpi_asus 2195 2196# ACPI Fujitsu Extras (Buttons) 2197device acpi_fujitsu 2198 2199# ACPI extras driver for HP laptops 2200device acpi_hp 2201 2202# ACPI Panasonic Extras (LCD backlight/brightness, video output, etc.) 2203device acpi_panasonic 2204 2205# ACPI Sony extra (LCD brightness) 2206device acpi_sony 2207 2208# ACPI extras driver for ThinkPad laptops 2209device acpi_thinkpad 2210 2211# ACPI Toshiba Extras (LCD backlight/brightness, video output, etc.) 2212device acpi_toshiba 2213 2214# ACPI Video Extensions (LCD backlight/brightness, video output, etc.) 2215device acpi_video 2216 2217device aibs # ASUSTeK AI Booster (ACPI ASOC ATK0110) 2218 2219# DRM options: 2220# drm: General DRM code 2221# i915kmsdrm: Intel integrated GPUs, starting from the 830M family 2222# mach64drm: ATI Mach64 cards - Rage and 3D Rage series 2223# mgadrm: AGP Matrox G200, G400, G450, G550 2224# r128drm: ATI Rage 128 cards 2225# radeonkmsdrm: ATI Radeon cards 2226# savagedrm: Savage cards 2227# sisdrm: Sis cards 2228# tdfxdrm: 3dfx Voodoo 3/4/5 and Banshee 2229# 2230# DRM_DEBUG: include debug printfs, very slow 2231# 2232# DRM requires AGP in the kernel. 2233 2234device drm 2235#device "i915kmsdrm" # breaks VGA console, disabled by default 2236device "mach64drm" 2237device mgadrm 2238device "r128drm" 2239#device radeonkmsdrm # breaks VGA console, disabled by default 2240device savagedrm 2241device sisdrm 2242device tdfxdrm 2243 2244options DRM_DEBUG 2245options DRM_LINUX 2246 2247# 2248# Misc devices 2249# 2250device cmx # Omnikey CardMan 4040 smartcard reader 2251device amdsbwd # AMD South Bridge watchdog 2252device gpio # Enable support for the gpio framework 2253device ichwd # Intel ICH watchdog interrupt timer 2254device tbridge # regression testing 2255 2256# 2257# Virtio support 2258# 2259device virtio 2260device virtio_blk 2261device virtio_pci 2262 2263# 2264# Embedded system options: 2265# 2266# An embedded system might want to run something other than init. 2267options INIT_PATH="/sbin/init:/sbin/oinit" 2268 2269# Debug options 2270options BUS_DEBUG # enable newbus debugging 2271options RSS_DEBUG # enable RSS (Receive Side Scaling) debugging 2272 2273# Record the program counter of the code interrupted by the statistics 2274# clock interrupt. Use pctrack(8) to dump this information. 2275options DEBUG_PCTRACK 2276 2277# More undocumented options for linting. 2278# Note that documenting these are not considered an affront. 2279 2280#options ACPI_NO_SEMAPHORES 2281options AHC_DUMP_EEPROM 2282#options BKTR_ALLOC_PAGES=xxx 2283options CAM_DEBUG_DELAY 2284options CLUSTERDEBUG 2285#options COMPAT_LINUX 2286options DEBUG 2287options DEBUG_CRIT_SECTIONS 2288options DEBUG_INTERRUPTS 2289#options DISABLE_PSE 2290options BCE_RSS_DEBUG 2291options BCE_TSS_DEBUG 2292options BNX_RSS_DEBUG 2293options BNX_TSO_DEBUG 2294options BNX_TSS_DEBUG 2295options EMX_RSS_DEBUG 2296options EMX_TSO_DEBUG 2297options EMX_TSS_DEBUG 2298options JME_RSS_DEBUG 2299options IGB_RSS_DEBUG 2300options IGB_TSS_DEBUG 2301options IGB_MSIX_DEBUG 2302options IX_RSS_DEBUG 2303#options ED_NO_MIIBUS 2304options ENABLE_ALART 2305options FB_DEBUG=2 2306options FB_INSTALL_CDEV 2307options I586_PMC_GUPROF=0x70000 2308#options IEEE80211_DEBUG_REFCNT 2309options IEEE80211_SUPPORT_SUPERG 2310options KBDIO_DEBUG=10 2311options KBD_MAXRETRY=4 2312options KBD_MAXWAIT=6 2313options KBD_RESETDELAY=201 2314#options KERN_TIMESTAMP 2315options KEY 2316#options LINPROCFS 2317options LOCKF_DEBUG 2318#options MAXFILES=xxx 2319options MBUF_DEBUG 2320options NO_LWKT_SPLIT_USERPRI 2321options PANIC_DEBUG 2322options PMAP_DEBUG 2323options PSM_DEBUG=4 2324options SCSI_NCR_DEBUG 2325options SCSI_NCR_MAX_SYNC=10000 2326options SCSI_NCR_MAX_WIDE=1 2327options SCSI_NCR_MYADDR=7 2328options SHOW_BUSYBUFS # List buffers that prevent root unmount 2329options SI_DEBUG 2330options SLAB_DEBUG 2331options SLIP_IFF_OPTS 2332options SOCKBUF_DEBUG 2333options TDMA_BINTVAL_DEFAULT=5 2334options TDMA_SLOTCNT_DEFAULT=2 2335options TDMA_SLOTLEN_DEFAULT=10*1000 2336options TDMA_TXRATE_11A_DEFAULT=2*24 2337options TDMA_TXRATE_11B_DEFAULT=2*11 2338options TDMA_TXRATE_11G_DEFAULT=2*24 2339options TDMA_TXRATE_11NA_DEFAULT="(4|IEEE80211_RATE_MCS)" 2340options TDMA_TXRATE_11NG_DEFAULT="(4|IEEE80211_RATE_MCS)" 2341options TDMA_TXRATE_HALF_DEFAULT=2*12 2342options TDMA_TXRATE_QUARTER_DEFAULT=2*6 2343options TDMA_TXRATE_TURBO_DEFAULT=2*24 2344#options TIMER_FREQ="((14318182+6)/12)" 2345options VFS_BIO_DEBUG 2346options VM_PAGE_DEBUG 2347options XBONEHACK 2348 2349options KTR 2350options KTR_ALL 2351options KTR_ENTRIES=1024 2352options KTR_VERBOSE=1 2353#options KTR_CTXSW 2354#options KTR_DMCRYPT 2355#options KTR_DSCHED_BFQ 2356#options KTR_ETHERNET 2357#options KTR_HAMMER 2358#options KTR_IFQ 2359#options KTR_IF_BGE 2360#options KTR_IF_EM 2361#options KTR_IF_EMX 2362#options KTR_IF_POLL 2363#options KTR_IF_START 2364#options KTR_IPIQ 2365#options KTR_KERNENTRY 2366#options KTR_MEMORY 2367#options KTR_SERIALIZER 2368#options KTR_SPIN_CONTENTION 2369#options KTR_TESTLOG 2370#options KTR_TOKENS 2371#options KTR_TSLEEP 2372#options KTR_USB_MEMORY 2373#options KTR_USCHED_BSD4 2374#options KTR_USCHED_DFLY 2375 2376# ALTQ 2377options ALTQ #alternate queueing 2378options ALTQ_CBQ #class based queueing 2379options ALTQ_RED #random early detection 2380options ALTQ_RIO #triple red for diffserv (needs RED) 2381options ALTQ_HFSC #hierarchical fair service curve 2382options ALTQ_PRIQ #priority queue 2383options ALTQ_FAIRQ #fair queue 2384#options ALTQ_NOPCC #don't use processor cycle counter 2385options ALTQ_DEBUG #for debugging 2386# you might want to set kernel timer to 1kHz if you use CBQ, 2387# especially with 100baseT 2388#options HZ=1000 2389 2390# SCTP 2391options SCTP 2392options SCTP_DEBUG 2393options SCTP_USE_ADLER32 2394options SCTP_HIGH_SPEED 2395options SCTP_STAT_LOGGING 2396options SCTP_CWND_LOGGING 2397options SCTP_BLK_LOGGING 2398options SCTP_STR_LOGGING 2399options SCTP_FR_LOGGING 2400options SCTP_MAP_LOGGING 2401 2402# DSCHED stuff 2403options DSCHED_AS 2404options DSCHED_BFQ 2405options DSCHED_FQ 2406 2407# WATCHDOG 2408options WDOG_DISABLE_ON_PANIC # Automatically disable watchdogs on panic 2409 2410# LED 2411options ERROR_LED_ON_PANIC # If an error led is present, light it up on panic 2412