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 those parts of the sound system I need. 66#makeoptions MODULES_OVERRIDE="sound/snd sound/pcm" 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_AVX disables AVX instruction set. 116# 117options CPU_DISABLE_AVX 118 119##################################################################### 120# COMPATIBILITY OPTIONS 121 122# Enable NDIS binary driver support 123options NDISAPI 124device ndis 125 126# 127# These three options provide support for System V Interface 128# Definition-style interprocess communication, in the form of shared 129# memory, semaphores, and message queues, respectively. 130# 131# System V shared memory and tunable parameters 132options SHMMIN=2 # min shared memory segment size (bytes) 133options SHMMNI=33 # max number of shared memory identifiers 134options SHMSEG=9 # max shared memory segments per process 135 136# System V semaphores and tunable parameters 137options SEMMAP=31 # amount of entries in semaphore map 138options SEMMNI=11 # number of semaphore identifiers in the system 139options SEMMNS=61 # number of semaphores in the system 140options SEMMNU=31 # number of undo structures in the system 141options SEMMSL=61 # max number of semaphores per id 142options SEMOPM=101 # max number of operations per semop call 143options SEMUME=11 # max number of undo entries per process 144 145# System V message queues and tunable parameters 146options MSGMNB=2049 # max characters per message queue 147options MSGMNI=41 # max number of message queue identifiers 148options MSGSEG=2049 # max number of message segments in the system 149options MSGSSZ=16 # size of a message segment MUST be power of 2 150options MSGTQL=41 # max amount of messages in the system 151 152##################################################################### 153# DEBUGGING OPTIONS 154 155# 156# Enable the kernel debugger. 157# 158options DDB 159 160# 161# Print a stack trace on kernel panic. 162# 163options DDB_TRACE 164 165# 166# Don't drop into DDB for a panic. Intended for unattended operation 167# where you may want to drop to DDB from the console, but still want 168# the machine to recover from a panic 169# 170options DDB_UNATTENDED 171 172# 173# If using GDB remote mode to debug the kernel, there's a non-standard 174# extension to the remote protocol that can be used to use the serial 175# port as both the debugging port and the system console. It's non- 176# standard and you're on your own if you enable it. See also the 177# "remotechat" variables in the DragonFly specific version of gdb. 178# 179options GDB_REMOTE_CHAT 180 181# 182# KTRACE enables the system-call tracing facility ktrace(2). 183# 184options KTRACE #kernel tracing 185 186# 187# The INVARIANTS option is used in a number of source files to enable 188# extra sanity checking of internal structures. This support is not 189# enabled by default because of the extra time it would take to check 190# for these conditions, which can only occur as a result of 191# programming errors. 192# 193options INVARIANTS 194 195# 196# The DIAGNOSTIC option is used to enable extra debugging information 197# from some parts of the kernel. As this makes everything more noisy, 198# it is disabled by default. 199# 200options DIAGNOSTIC 201 202# 203# This option let some drivers co-exist that can't co-exist in a running 204# system. This is used to be able to compile all kernel code in one go for 205# quality assurance purposes (like this file, which the option takes it name 206# from.) 207# 208options COMPILING_LINT 209 210 211# XXX - this doesn't belong here. 212# Allow ordinary users to take the console - this is useful for X. 213options UCONSOLE 214 215##################################################################### 216# NETWORKING OPTIONS 217 218# 219# Protocol families: 220# Only the INET (Internet) family is officially supported in DragonFly. 221# Source code for the NS (Xerox Network Service) is provided for amusement 222# value. 223# 224options INET #Internet communications protocols 225options INET6 #IPv6 communications protocols 226options IPSEC #IP security 227options IPSEC_ESP #IP security (crypto; define w/ IPSEC) 228options IPSEC_DEBUG #debug for IP security 229# 230# Set IPSEC_FILTERGIF to force packets coming through a gif tunnel 231# to be processed by any configured packet filtering (ipfw). 232# The default is that packets coming from a tunnel are _not_ processed; 233# they are assumed trusted. 234# 235# Note that enabling this can be problematic as there are no mechanisms 236# in place for distinguishing packets coming out of a tunnel (e.g. no 237# encX devices as found on openbsd). 238# 239#options IPSEC_FILTERGIF #filter ipsec packets from a tunnel 240 241# 242# Experimental IPsec implementation that uses the kernel crypto 243# framework. This cannot be configured together with IPSEC and 244# (currently) supports only IPv4. To use this you must also 245# configure the crypto device (see below). Note that with this 246# you get all the IPsec protocols (e.g. there is no FAST_IPSEC_ESP). 247# IPSEC_DEBUG is used, as above, to configure debugging support 248# within the IPsec protocols. 249# 250#options FAST_IPSEC #new IPsec 251 252options MPLS #Multi-Protocol Label Switching 253 254# 255# SMB/CIFS requester 256# NETSMB enables support for SMB protocol, it requires LIBMCHAIN and LIBICONV 257# options. 258options NETSMB #SMB/CIFS requester 259 260# mchain library. It can be either loaded as KLD or compiled into kernel 261options LIBMCHAIN #mbuf management library 262 263# netgraph(4). Enable the base netgraph code with the NETGRAPH option. 264# Individual node types can be enabled with the corresponding option 265# listed below; however, this is not strictly necessary as netgraph 266# will automatically load the corresponding KLD module if the node type 267# is not already compiled into the kernel. Each type below has a 268# corresponding man page, e.g., ng_async(4). 269options NETGRAPH #netgraph(4) system 270options NETGRAPH_ASYNC 271options NETGRAPH_BPF 272options NETGRAPH_BRIDGE 273options NETGRAPH_CISCO 274options NETGRAPH_ECHO 275options NETGRAPH_EIFACE 276options NETGRAPH_ETHER 277options NETGRAPH_FEC 278options NETGRAPH_FRAME_RELAY 279options NETGRAPH_HOLE 280options NETGRAPH_IFACE 281options NETGRAPH_KSOCKET 282options NETGRAPH_L2TP 283options NETGRAPH_LMI 284# MPPC compression requires proprietary files (not included) 285#options NETGRAPH_MPPC_COMPRESSION 286options NETGRAPH_MPPC_ENCRYPTION 287options NETGRAPH_ONE2MANY 288options NETGRAPH_PPP 289options NETGRAPH_PPPOE 290options NETGRAPH_PPTPGRE 291options NETGRAPH_RFC1490 292options NETGRAPH_SOCKET 293options NETGRAPH_TEE 294options NETGRAPH_TTY 295options NETGRAPH_UI 296options NETGRAPH_VJC 297 298device mn # Munich32x/Falc54 Nx64kbit/sec cards. 299 300# 301# Network interfaces: 302# The `loop' pseudo-device is MANDATORY when networking is enabled. 303# The `ether' pseudo-device provides generic code to handle 304# Ethernets; it is MANDATORY when a Ethernet device driver is 305# configured. 306# The `sppp' pseudo-device serves a similar role for certain types 307# of synchronous PPP links. 308# The `sl' pseudo-device implements the Serial Line IP (SLIP) service. 309# The `ppp' pseudo-device implements the Point-to-Point Protocol. 310# The `bpf' pseudo-device enables the Berkeley Packet Filter. Be 311# aware of the legal and administrative consequences of enabling this 312# option. The number of devices determines the maximum number of 313# simultaneous BPF clients programs runnable. 314# The `disc' pseudo-device implements a minimal network interface, 315# which throws away all packets sent and never receives any. It is 316# included for testing purposes. This shows up as the 'ds' interface. 317# The `tun' pseudo-device implements (user-)ppp and nos-tun 318# The `gif' pseudo-device implements IPv6 over IP4 tunneling, 319# IPv4 over IPv6 tunneling, IPv4 over IPv4 tunneling and 320# IPv6 over IPv6 tunneling. 321# The `gre' device implements two types of IP4 over IP4 tunneling: 322# GRE and MOBILE, as specified in the RFC1701 and RFC2004. 323# The `faith' pseudo-device captures packets sent to it and diverts them 324# to the IPv4/IPv6 translation daemon. 325# The `stf' device implements 6to4 encapsulation. 326# The `ef' pseudo-device provides support for multiple ethernet frame types 327# specified via ETHER_* options. See ef(4) for details. 328# 329# The PPP_BSDCOMP option enables support for compress(1) style entire 330# packet compression, the PPP_DEFLATE is for zlib/gzip style compression. 331# PPP_FILTER enables code for filtering the ppp data stream and selecting 332# events for resetting the demand dial activity timer - requires bpf. 333# See pppd(8) for more details. 334# 335pseudo-device ether #Generic Ethernet 336pseudo-device vlan 1 #VLAN support 337pseudo-device bridge #Bridging support 338pseudo-device sppp #Generic Synchronous PPP 339pseudo-device loop #Network loopback device 340pseudo-device bpf #Berkeley packet filter 341pseudo-device disc #Discard device (ds0, ds1, etc) 342pseudo-device tap #Ethernet tunnel network interface 343pseudo-device tun #Tunnel driver (ppp(8), nos-tun(8)) 344pseudo-device sl 2 #Serial Line IP 345pseudo-device gre #IP over IP tunneling 346pseudo-device ppp 2 #Point-to-point protocol 347options PPP_BSDCOMP #PPP BSD-compress support 348options PPP_DEFLATE #PPP zlib/deflate/gzip support 349options PPP_FILTER #enable bpf filtering (needs bpf) 350 351# for IPv6 352pseudo-device gif #IPv6 and IPv4 tunneling 353pseudo-device faith 1 #for IPv6 and IPv4 translation 354pseudo-device stf #6to4 IPv6 over IPv4 encapsulation 355 356# 357# Internet family options: 358# 359# MROUTING enables the kernel multicast packet forwarder, which works 360# with mrouted(8). 361# 362# PIM enables Protocol Independent Multicast in the kernel. 363# Requires MROUTING enabled. 364# 365# IPFIREWALL enables support for IP firewall construction, in 366# conjunction with the `ipfw' program. IPFIREWALL_VERBOSE sends 367# logged packets to the system logger. IPFIREWALL_VERBOSE_LIMIT 368# limits the number of times a matching entry can be logged. 369# 370# WARNING: IPFIREWALL defaults to a policy of "deny ip from any to any" 371# and if you do not add other rules during startup to allow access, 372# YOU WILL LOCK YOURSELF OUT. It is suggested that you set firewall_type=open 373# in /etc/rc.conf when first enabling this feature, then refining the 374# firewall rules in /etc/rc.firewall after you've tested that the new kernel 375# feature works properly. 376# 377# IPFIREWALL3 is based on a newer version of FreeBSD's ipfw2, along with 378# some enhancements. See ipfw3(4). 379# 380# IPFIREWALL_DEFAULT_TO_ACCEPT causes the default rule (at boot) to 381# allow everything. Use with care, if a cracker can crash your 382# firewall machine, they can get to your protected machines. However, 383# if you are using it as an as-needed filter for specific problems as 384# they arise, then this may be for you. Changing the default to 'allow' 385# means that you won't get stuck if the kernel and /sbin/ipfw binary get 386# out of sync. 387# 388# IPDIVERT enables the divert IP sockets, used by ``ipfw divert'' 389# 390# IPSTEALTH enables code to support stealth forwarding (i.e., forwarding 391# packets without touching the ttl). This can be useful to hide firewalls 392# from traceroute and similar tools. 393# 394# TCPDEBUG is undocumented. 395# 396# ICMPPRINTFS enables ICMP to do extra debug prints. 397# 398options MROUTING # Multicast routing 399options PIM # Protocol Independent Multicast 400options IPFIREWALL #firewall 401options IPFIREWALL_DEBUG #debug prints 402options IPFIREWALL_VERBOSE #enable logging to syslogd(8) 403options IPFIREWALL_VERBOSE_LIMIT=100 #limit verbosity 404options IPFIREWALL_DEFAULT_TO_ACCEPT #allow everything by default 405options IPV6FIREWALL #firewall for IPv6 406options IPV6FIREWALL_VERBOSE 407options IPV6FIREWALL_VERBOSE_LIMIT=100 408options IPV6FIREWALL_DEFAULT_TO_ACCEPT 409options IPDIVERT #divert sockets 410options IPSTEALTH #support for stealth forwarding 411options TCPDEBUG 412options ICMPPRINTFS 413 414options IPFIREWALL3 415 416device pf 417device pflog 418 419#CARP 420pseudo-device carp 421options CARP 422 423# The MBUF_STRESS_TEST option enables options which create 424# various random failures / extreme cases related to mbuf 425# functions. See the mbuf(9) manpage for a list of available 426# test cases. 427options MBUF_STRESS_TEST 428 429# Statically link in accept filters 430options ACCEPT_FILTER_DATA 431options ACCEPT_FILTER_HTTP 432 433# TCP_SIGNATURE adds support for RFC 2385 (TCP-MD5) digests. These are 434# carried in TCP option 19. This option is commonly used to protect 435# TCP sessions (e.g. BGP) where IPSEC is not available nor desirable. 436# This is enabled on a per-socket basis using the TCP_SIGNATURE_ENABLE 437# socket option. 438# This requires the use of 'device crypto', 'options IPSEC' 439# or 'device cryptodev'. 440options TCP_SIGNATURE #include support for RFC 2385 441 442# 443# TCP_DROP_SYNFIN adds support for ignoring TCP packets with SYN+FIN. This 444# prevents nmap et al. from identifying the TCP/IP stack, but breaks support 445# for RFC1644 extensions and is not recommended for web servers. 446# 447options TCP_DROP_SYNFIN #drop TCP packets with SYN+FIN 448 449# ICMP_BANDLIM enables icmp error response bandwidth limiting. You 450# typically want this option as it will help protect the machine from 451# D.O.S. packet attacks. 452# 453options ICMP_BANDLIM 454 455# DUMMYNET enables the "dummynet" bandwidth limiter. You need 456# IPFIREWALL as well. See the dummynet(4) and ipfw(8) manpages for more info. 457# 458options DUMMYNET 459options DUMMYNET_DEBUG 460 461# IFPOLL_ENABLE adds support for mixed interrupt-polling handling 462# of network device drivers, which has significant benefits in terms 463# of robustness to overloads and responsivity, as well as permitting 464# accurate scheduling of the CPU time between kernel network processing 465# and other activities. The drawback is a moderate (up to 1/pollhz seconds) 466# potential increase in response times. See polling(4) for further details. 467# 468# IFPOLL_ENABLE adds hardware queues' based polling 469options IFPOLL_ENABLE 470 471##################################################################### 472# FILESYSTEM OPTIONS 473 474# 475# Only the root, /usr, and /tmp filesystems need be statically 476# compiled; everything else will be automatically loaded at mount 477# time. (Exception: the UFS family --- FFS, and MFS --- 478# cannot currently be demand-loaded.) Some people still prefer 479# to statically compile other filesystems as well. 480# 481 482# One of these is mandatory: 483options FFS #Fast filesystem 484options MFS #Memory filesystem 485options NFS #Network filesystem 486 487# The rest are optional: 488#options NFS_NOSERVER #Disable the NFS-server code. 489options AUTOFS #Automounter filesystem 490options CD9660 #ISO 9660 filesystem 491options HAMMER #HAMMER filesystem 492options HAMMER2 #HAMMER2 filesystem 493options HPFS #OS/2 File system 494options MSDOSFS #MS DOS filesystem 495options NTFS #NT filesystem 496options NULLFS #NULL filesystem 497options PROCFS #Process filesystem 498options PUFFS #Userspace file systems (e.g. ntfs-3g & sshfs) 499options SMBFS #SMB/CIFS filesystem 500options TMPFS #Temporary filesystem 501options UDF #UDF filesystem 502 503# The xFS_ROOT options REQUIRE the associated ``options xFS'' 504options NFS_ROOT #NFS usable as root device 505 506# Soft updates is technique for improving UFS filesystem speed and 507# making abrupt shutdown less risky. 508options SOFTUPDATES 509 510# Directory hashing improves the speed of operations on very large 511# directories at the expense of some memory. 512options UFS_DIRHASH 513 514# Make space in the kernel for a root filesystem on a md device. 515# Define to the number of kilobytes to reserve for the filesystem. 516options MD_ROOT_SIZE=10 517 518# Make the md device a potential root device, either with preloaded 519# images of type mfs_root or md_root. 520options MD_ROOT 521 522# Specify double the default maximum size for malloc(9)-backed md devices. 523options MD_NSECT=40000 524 525# Allow this many swap-devices. 526# 527# In order to manage swap, the system must reserve bitmap space that 528# scales with the largest mounted swap device multiplied by NSWAPDEV, 529# regardless of whether other swap devices exist or not. So it 530# is not a good idea to make this value too large. 531options NSWAPDEV=5 532 533# Disk quotas are supported when this option is enabled. 534options QUOTA #enable disk quotas 535 536# If you are running a machine just as a fileserver for PC and MAC 537# users, e.g. using SAMBA, you may consider setting this option 538# and keeping all those users' directories on a filesystem that is 539# mounted with the suiddir option. This gives new files the same 540# ownership as the directory (similar to group). It's a security hole 541# if you let these users run programs, so confine it to file-servers 542# (but it'll save you lots of headaches in those cases). Root owned 543# directories are exempt and X bits are cleared. The suid bit must be 544# set on the directory as well; see chmod(1) PC owners can't see/set 545# ownerships so they keep getting their toes trodden on. This saves 546# you all the support calls as the filesystem it's used on will act as 547# they expect: "It's my dir so it must be my file". 548# 549options SUIDDIR 550 551# NFS options: 552options NFS_MINATTRTIMO=3 # VREG attrib cache timeout in sec 553options NFS_MAXATTRTIMO=60 554options NFS_MINDIRATTRTIMO=30 # VDIR attrib cache timeout in sec 555options NFS_MAXDIRATTRTIMO=60 556options NFS_GATHERDELAY=10 # Default write gather delay (msec) 557options NFS_UIDHASHSIZ=29 # Tune the size of nfssvc_sock with this 558options NFS_WDELAYHASHSIZ=16 # and with this 559options NFS_MUIDHASHSIZ=63 # Tune the size of nfsmount with this 560options NFS_DEBUG # Enable NFS Debugging 561 562# NTFS options: 563options NTFS_DEBUG 564 565# MSDOSFS options: 566options MSDOSFS_DEBUG # Enable MSDOSFS Debugging 567 568# 569# Add support for the EXT2FS filesystem of Linux fame. Be a bit 570# careful with this - the ext2fs code has a tendency to lag behind 571# changes and not be exercised very much, so mounting read/write could 572# be dangerous (and even mounting read only could result in panics.) 573# 574options EXT2FS 575 576# Optional character code conversion support with LIBICONV. 577# Each option requires their base file system and LIBICONV. 578options CD9660_ICONV 579options MSDOSFS_ICONV 580options NTFS_ICONV 581 582##################################################################### 583# POSIX P1003.1B 584 585# Real time extensions added in the 1993 Posix 586# _KPOSIX_PRIORITY_SCHEDULING: Build in _POSIX_PRIORITY_SCHEDULING 587 588options _KPOSIX_PRIORITY_SCHEDULING 589 590##################################################################### 591# CLOCK OPTIONS 592 593# The granularity of operation is controlled by the kernel option HZ whose 594# default value (100) means a granularity of 10ms (1s/HZ). 595# Consider, however, that reducing the granularity too much might 596# cause excessive overhead in clock interrupt processing, 597# potentially causing ticks to be missed and thus actually reducing 598# the accuracy of operation. 599 600options HZ=100 601 602##################################################################### 603# SCSI DEVICES 604 605# SCSI DEVICE CONFIGURATION 606 607# The SCSI subsystem consists of the `base' SCSI code, a number of 608# high-level SCSI device `type' drivers, and the low-level host-adapter 609# device drivers. The host adapters are listed in the ISA and PCI 610# device configuration sections below. 611# 612# Beginning with FreeBSD 2.0.5 you can wire down your SCSI devices so 613# that a given bus, target, and LUN always come on line as the same 614# device unit. In earlier versions the unit numbers were assigned 615# in the order that the devices were probed on the SCSI bus. This 616# means that if you removed a disk drive, you may have had to rewrite 617# your /etc/fstab file, and also that you had to be careful when adding 618# a new disk as it may have been probed earlier and moved your device 619# configuration around. 620 621# This old behavior is maintained as the default behavior. The unit 622# assignment begins with the first non-wired down unit for a device 623# type. For example, if you wire a disk as "da3" then the first 624# non-wired disk will be assigned da4. 625 626# The syntax for wiring down devices is: 627 628# device scbus0 at ahc0 # Single bus device 629# device scbus1 at ahc1 bus 0 # Single bus device 630# device scbus3 at ahc2 bus 0 # Twin bus device 631# device scbus2 at ahc2 bus 1 # Twin bus device 632# device da0 at scbus0 target 0 unit 0 633# device da1 at scbus3 target 1 634# device da2 at scbus2 target 3 635# device sa1 at scbus1 target 6 636# device cd 637 638# "units" (SCSI logical unit number) that are not specified are 639# treated as if specified as LUN 0. 640 641# All SCSI devices allocate as many units as are required. 642 643# The "unknown" device (uk? in pre-2.0.5) is now part of the base SCSI 644# configuration and doesn't have to be explicitly configured. 645 646device scbus #base SCSI code 647device ch #SCSI media changers 648device da #SCSI direct access devices (aka disks) 649device sa #SCSI tapes 650device cd #SCSI CD-ROMs 651device pass #CAM passthrough driver 652device sg #Passthrough device (linux scsi generic) 653device pt #SCSI processor type 654device ses #SCSI SES/SAF-TE driver 655device targ #SCSI Target Mode Code 656device targbh #SCSI Target Mode Blackhole Device 657 658# Options for device mapper 659device dm 660device dm_target_crypt 661device dm_target_linear 662device dm_target_striped 663device dm_target_delay 664device dm_target_flakey 665 666# Options for iSCSI 667device iscsi_initiator 668options ISCSI_INITIATOR_DEBUG=8 669 670# CAM OPTIONS: 671# debugging options: 672# -- NOTE -- If you specify one of the bus/target/lun options, you must 673# specify them all! 674# CAMDEBUG: When defined enables debugging macros 675# CAM_DEBUG_BUS: Debug the given bus. Use -1 to debug all busses. 676# CAM_DEBUG_TARGET: Debug the given target. Use -1 to debug all targets. 677# CAM_DEBUG_LUN: Debug the given lun. Use -1 to debug all luns. 678# CAM_DEBUG_FLAGS: OR together CAM_DEBUG_INFO, CAM_DEBUG_TRACE, 679# CAM_DEBUG_SUBTRACE, and CAM_DEBUG_CDB 680# 681# CAM_MAX_HIGHPOWER: Maximum number of concurrent high power (start unit) cmds 682# SCSI_NO_SENSE_STRINGS: When defined disables sense descriptions 683# SCSI_NO_OP_STRINGS: When defined disables opcode descriptions 684# SCSI_DELAY: The number of MILLISECONDS to freeze the SIM (scsi adapter) 685# queue after a bus reset, and the number of milliseconds to 686# freeze the device queue after a bus device reset. This 687# can be changed at boot and runtime with the 688# kern.cam.scsi_delay tunable/sysctl. 689options CAMDEBUG 690options CAM_DEBUG_BUS=-1 691options CAM_DEBUG_TARGET=-1 692options CAM_DEBUG_LUN=-1 693options CAM_DEBUG_FLAGS="CAM_DEBUG_INFO|CAM_DEBUG_TRACE|CAM_DEBUG_CDB" 694options CAM_MAX_HIGHPOWER=4 695options SCSI_NO_SENSE_STRINGS 696options SCSI_NO_OP_STRINGS 697options SCSI_DELAY=8000 # Be pessimistic about Joe SCSI device 698 699# Options for the CAM CDROM driver: 700# CHANGER_MIN_BUSY_SECONDS: Guaranteed minimum time quantum for a changer LUN 701# CHANGER_MAX_BUSY_SECONDS: Maximum time quantum per changer LUN, only 702# enforced if there is I/O waiting for another LUN 703# The compiled in defaults for these variables are 2 and 10 seconds, 704# respectively. 705# 706# These can also be changed on the fly with the following sysctl variables: 707# kern.cam.cd.changer.min_busy_seconds 708# kern.cam.cd.changer.max_busy_seconds 709# 710options CHANGER_MIN_BUSY_SECONDS=2 711options CHANGER_MAX_BUSY_SECONDS=10 712 713# Options for the CAM sequential access driver: 714# SA_IO_TIMEOUT: Timeout for read/write/wfm operations, in minutes 715# SA_SPACE_TIMEOUT: Timeout for space operations, in minutes 716# SA_REWIND_TIMEOUT: Timeout for rewind operations, in minutes 717# SA_ERASE_TIMEOUT: Timeout for erase operations, in minutes 718# SA_1FM_AT_EOD: Default to model which only has a default one filemark at EOT. 719options SA_IO_TIMEOUT="(4)" 720options SA_SPACE_TIMEOUT="(60)" 721options SA_REWIND_TIMEOUT="(2*60)" 722options SA_ERASE_TIMEOUT="(4*60)" 723options SA_1FM_AT_EOD 724 725# Optional timeout for the CAM processor target (pt) device 726# This is specified in seconds. The default is 60 seconds. 727options SCSI_PT_DEFAULT_TIMEOUT="60" 728 729# Optional enable of doing SES passthrough on other devices (e.g., disks) 730# 731# Normally disabled because a lot of newer SCSI disks report themselves 732# as having SES capabilities, but this can then clot up attempts to build 733# build a topology with the SES device that's on the box these drives 734# are in.... 735options SES_ENABLE_PASSTHROUGH 736 737##################################################################### 738# MISCELLANEOUS DEVICES AND OPTIONS 739 740# The `pty' device usually turns out to be ``effectively mandatory'', 741# as it is required for `telnetd', `rlogind', `screen', `emacs', and 742# `xterm', among others. 743 744pseudo-device pty # Pseudo ttys 745pseudo-device gzip # Exec gzipped a.out's 746pseudo-device md # Memory/malloc disk 747pseudo-device vn # File image "disks" 748pseudo-device putter # for puffs and pud 749pseudo-device snp # Snoop device - to look at pty/vty/etc.. 750pseudo-device ccd 4 # Concatenated disk driver 751 752# Configuring Vinum into the kernel is not necessary, since the kld 753# module gets started automatically when vinum(8) starts. This 754# device is also untested. Use at your own risk. 755# 756# The option VINUMDEBUG must match the value set in CFLAGS 757# in src/sbin/vinum/Makefile. Failure to do so will result in 758# the following message from vinum(8): 759# 760# Can't get vinum config: Invalid argument 761# 762# see vinum(4) for more reasons not to use these options. 763pseudo-device vinum #Vinum concat/mirror/raid driver 764options VINUMDEBUG #enable Vinum debugging hooks 765 766# Kernel side iconv library 767options LIBICONV 768 769# Size of the kernel message buffer. Should be N * pagesize. 770options MSGBUF_SIZE=40960 771 772##################################################################### 773# HARDWARE DEVICE CONFIGURATION 774 775# ISA devices: 776 777# 778# Mandatory ISA devices: isa 779# 780device isa 781 782# 783# Options for `isa': 784# 785# AUTO_EOI_1 enables the `automatic EOI' feature for the master 8259A 786# interrupt controller. This saves about 0.7-1.25 usec for each interrupt. 787# This option breaks suspend/resume on some portables. 788# 789# AUTO_EOI_2 enables the `automatic EOI' feature for the slave 8259A 790# interrupt controller. This saves about 0.7-1.25 usec for each interrupt. 791# Automatic EOI is documented not to work for the slave with the 792# original i8259A, but it works for some clones and some integrated 793# versions. 794# 795# MAXMEM specifies the amount of RAM on the machine; if this is not 796# specified, DragonFly will first read the amount of memory from the CMOS 797# RAM, so the amount of memory will initially be limited to 64MB or 16MB 798# depending on the BIOS. If the BIOS reports 64MB, a memory probe will 799# then attempt to detect the installed amount of RAM. If this probe 800# fails to detect >64MB RAM you will have to use the MAXMEM option. 801# The amount is in kilobytes, so for a machine with 128MB of RAM, it would 802# be 131072 (128 * 1024). 803# 804# BROKEN_KEYBOARD_RESET disables the use of the keyboard controller to 805# reset the CPU for reboot. This is needed on some systems with broken 806# keyboard controllers. 807 808options AUTO_EOI_1 809#options AUTO_EOI_2 810options MAXMEM="(128*1024)" 811#options BROKEN_KEYBOARD_RESET 812 813# Enable support for the kernel PLL to use an external PPS signal, 814# under supervision of [x]ntpd(8) 815# More info in ntpd documentation: http://www.eecis.udel.edu/~ntp 816 817options PPS_SYNC 818 819# The keyboard controller; it controls the keyboard and the PS/2 mouse. 820device atkbdc0 at isa? port IO_KBD 821 822# The AT keyboard 823device atkbd0 at atkbdc? irq 1 824 825# Options for atkbd: 826options ATKBD_DFLT_KEYMAP # specify the built-in keymap 827makeoptions ATKBD_DFLT_KEYMAP="jp.106" 828 829# These options are valid for other keyboard drivers as well. 830options KBD_DISABLE_KEYMAP_LOAD # refuse to load a keymap 831options KBD_INSTALL_CDEV # install a CDEV entry in /dev 832 833# `flags' for atkbd: 834# 0x01 Force detection of keyboard, else we always assume a keyboard 835# 0x02 Don't reset keyboard, useful for some newer ThinkPads 836# 0x03 Force detection and avoid reset, might help with certain 837# dockingstations 838# 0x04 Old-style (XT) keyboard support, useful for older ThinkPads 839 840# PS/2 mouse 841device psm0 at atkbdc? irq 12 842 843# Options for psm: 844options PSM_HOOKRESUME #hook the system resume event, useful 845 #for some laptops 846options PSM_RESETAFTERSUSPEND #reset the device at the resume event 847 848device kbdmux # keyboard multiplexer 849 850# The video card driver. 851device vga0 at isa? 852 853# Options for vga: 854options VGA_DEBUG=2 # enable VGA debug output 855 856# If you experience problems switching back to 80x25 (or a derived mode), 857# the following option might help. 858#options VGA_KEEP_POWERON_MODE # use power-on settings for 80x25 859 860# If you can dispense with some vga driver features, you may want to 861# use the following options to save some memory. 862#options VGA_NO_FONT_LOADING # don't save/load font 863#options VGA_NO_MODE_CHANGE # don't change video modes 864 865# The following option probably won't work with the LCD displays. 866options VGA_WIDTH90 # support 90 column modes 867 868# Splash screen at start up! Screen savers require this too. 869pseudo-device splash 870 871# The syscons console driver (sco color console compatible). 872device sc0 at isa? 873options MAXCONS=16 # number of virtual consoles 874options SC_ALT_MOUSE_IMAGE # simplified mouse cursor in text mode 875options SC_DEBUG_LEVEL=5 # enable debug output 876options SC_DFLT_FONT # compile font in 877makeoptions SC_DFLT_FONT=cp850 878options SC_DISABLE_DDBKEY # disable `debug' key 879options SC_DISABLE_REBOOT # disable reboot key sequence 880options SC_HISTORY_SIZE=200 # number of history buffer lines 881options SC_MOUSE_CHAR=0x3 # char code for text mode mouse cursor 882options SC_PIXEL_MODE # add support for the raster text mode 883 884# The following options will let you change the default colors of syscons. 885options SC_NORM_ATTR="(FG_GREEN|BG_BLACK)" 886options SC_NORM_REV_ATTR="(FG_YELLOW|BG_GREEN)" 887options SC_KERNEL_CONS_ATTR="(FG_RED|BG_BLACK)" 888options SC_KERNEL_CONS_REV_ATTR="(FG_BLACK|BG_RED)" 889options SC_BORDER_COLOR="FG_BLACK" 890 891# If you have a two button mouse, you may want to add the following option 892# to use the right button of the mouse to paste text. 893options SC_TWOBUTTON_MOUSE 894 895# You can selectively disable features in syscons. 896#options SC_NO_CUTPASTE 897#options SC_NO_FONT_LOADING 898#options SC_NO_HISTORY 899#options SC_NO_SYSMOUSE 900 901# 902# SCSI host adapters 903# 904# adv: All Narrow SCSI bus AdvanSys controllers. 905# adw: Second Generation AdvanSys controllers including the ADV940UW. 906# bt: Most Buslogic controllers 907# 908# Note that the order is important in order for Buslogic cards to be 909# probed correctly. 910# 911 912device bt 913device adv 914device adw 915 916# 917# Adaptec FSA RAID controllers, including integrated DELL controller, 918# the Dell PERC 2/QC and the HP NetRAID-4M 919# 920device aac 921options AAC_DEBUG 922device aacp # SCSI Passthrough interface (optional, CAM required) 923 924# 925# Compaq Smart RAID, Mylex DAC960 and AMI MegaRAID controllers. Only 926# one entry is needed; the code will find and configure all supported 927# controllers. 928# 929device ida # Compaq Smart RAID 930device mlx # Mylex DAC960 931device amr # AMI MegaRAID 932device amrp # SCSI Passthrough interface (optional, CAM req.) 933options AMR_DEBUG=3 934device mfi # LSI MegaRAID SAS 935device mfip # LSI MegaRAID SAS passthrough, requires CAM 936options MFI_DEBUG 937 938# 939# LSI MegaRAID 6Gb/s and 12Gb/s SAS+SATA RAID controller driver 940# 941device mrsas 942 943# 944# Areca RAID (CAM is required). 945# 946device arcmsr # Areca SATA II RAID 947 948# 949# Highpoint RocketRAID 182x. 950device hptmv 951 952# 953# Highpoint RocketRAID. Supports RR172x, RR222x, RR2240, RR232x, RR2340, 954# RR2210, RR174x, RR2522, RR231x, RR230x. 955device hptrr 956 957# 958# Highpoint RocketRAID 27xx. 959device "hpt27xx" 960 961# 962# Highpoint RocketRaid 3xxx series SATA RAID 963device hptiop 964 965# 966# 3ware ATA RAID 967# 968device twe # 3ware ATA RAID 969device twa # 3ware 9000 series PATA/SATA RAID 970options TWA_DEBUG=10 # enable debug messages 971device tws # 3ware 9750 series SATA/SAS RAID 972 973# 974# IBM ServeRAID 975# 976device ips 977 978# AHCI driver, this will override NATA for AHCI devices, 979# both drivers may be included. 980# 981device ahci 982 983# NVME driver 984# 985device nvme 986 987# SiI3124/3132 driver 988# 989device sili 990 991# The 'NATA' driver supports all ATA and ATAPI devices. 992# You only need one "device nata" for it to find all 993# PCI ATA/ATAPI devices on modern machines. 994# 995device nata 996device natadisk # ATA disk drives 997device natapicd # ATAPI CD/DVD drives 998device natapifd # ATAPI floppy drives 999device natapist # ATAPI tape drives 1000device natapicam # ATAPI CAM layer emulation 1001device nataraid # support for ATA software RAID controllers 1002 1003# The following options are valid for the NATA driver: 1004# 1005# ATA_STATIC_ID: controller numbering is static (like the old driver) 1006# else the device numbers are dynamically allocated. 1007options ATA_STATIC_ID 1008 1009# For older non-PCI systems, these are the lines to use: 1010# 1011#device nata0 at isa? port IO_WD1 irq 14 1012#device nata1 at isa? port IO_WD2 irq 15 1013 1014# 1015# Standard floppy disk controllers: `fdc' and `fd' 1016# 1017#device fdc0 at isa? port IO_FD1 irq 6 drq 2 1018# 1019# FDC_DEBUG enables floppy debugging. Since the debug output is huge, you 1020# gotta turn it actually on by setting the variable fd_debug with DDB, 1021# however. 1022#options FDC_DEBUG 1023 1024#device fd0 at fdc0 drive 0 1025#device fd1 at fdc0 drive 1 1026 1027# 1028# sio: serial ports (see sio(4)) 1029 1030device sio0 at isa? port IO_COM1 flags 0x10 irq 4 1031 1032# 1033# `flags' for serial drivers that support consoles (only for sio now): 1034# 0x10 enable console support for this unit. The other console flags 1035# are ignored unless this is set. Enabling console support does 1036# not make the unit the preferred console - boot with -h or set 1037# the 0x20 flag for that. Currently, at most one unit can have 1038# console support; the first one (in config file order) with 1039# this flag set is preferred. Setting this flag for sio0 gives 1040# the old behaviour. 1041# 0x20 force this unit to be the console (unless there is another 1042# higher priority console). This replaces the COMCONSOLE option. 1043# 0x40 reserve this unit for low level console operations. Do not 1044# access the device in any normal way. 1045# 0x80 use this port for serial line gdb support in ddb. 1046# 1047 1048# Options for serial drivers that support consoles (only for sio now): 1049options BREAK_TO_DEBUGGER #a BREAK on a comconsole goes to 1050 #DDB, if available. 1051options CONSPEED=115200 # speed for serial console 1052 # (default 9600) 1053 1054# Solaris implements a new BREAK which is initiated by a character 1055# sequence CR ~ ^b which is similar to a familiar pattern used on 1056# Sun servers by the Remote Console. 1057options ALT_BREAK_TO_DEBUGGER 1058 1059# Options for sio: 1060options COM_ESP #code for Hayes ESP 1061options COM_MULTIPORT #code for some cards with shared IRQs 1062 1063# Other flags for sio that aren't documented in the man page. 1064# 0x20000 enable hardware RTS/CTS and larger FIFOs. Only works for 1065# ST16650A-compatible UARTs. 1066 1067# PCI Universal Communications driver 1068# Supports various single and multi port PCI serial cards. Maybe later 1069# also the parallel ports on combination serial/parallel cards. New cards 1070# can be added in src/sys/dev/misc/puc/pucdata.c. 1071device puc 1072 1073# 1074# Network interfaces: `is', `lnc' 1075# 1076# lnc: Lance/PCnet cards (Isolan, Novell NE2100, NE32-VL, AMD Am7990 & Am79C960) 1077# sbsh: Granch SBNI16 SHDSL modem PCI adapters 1078# vmx: VMware VMXNET3 Ethernet (BSD open source) 1079# wi: Lucent WaveLAN/IEEE 802.11 PCMCIA adapters. Note: this supports both 1080# the PCMCIA and ISA cards: the ISA card is really a PCMCIA to ISA 1081# bridge with a PCMCIA adapter plugged into it. 1082# xe: Xircom/Intel EtherExpress Pro100/16 PC Card ethernet controller. 1083# 1084device lnc 1085device sln 1086device sn 1087 1088# Wlan support is mandatory for some wireless LAN devices. 1089options IEEE80211_DEBUG #enable debugging msgs 1090options IEEE80211_SUPPORT_MESH #enable 802.11s D3.0 support 1091options IEEE80211_SUPPORT_TDMA #enable TDMA support 1092device wlan # 802.11 support 1093device wlan_acl # 802.11 MAC-based access control for AP 1094device wlan_ccmp # 802.11 CCMP support 1095device wlan_tkip # 802.11 TKIP support 1096device wlan_wep # 802.11 WEP support 1097device wlan_xauth # 802.11 WPA or 802.1x authentication for AP 1098device wlan_amrr # 802.11 AMRR TX rate control algorithm 1099device ath # Atheros AR521x 1100options AH_AR5416_INTERRUPT_MITIGATION 1101options AH_ASSERT 1102options AH_DEBUG 1103options AH_INTERRUPT_DEBUGGING 1104options AH_MAXCHAN=96 1105options AH_NEED_DESC_SWAP 1106options AH_PRIVATE_DIAG 1107options AH_RXCFG_SDMAMW_4BYTES 1108options AH_SUPPORT_AR5416 1109options AH_SUPPORT_AR9130 1110options AH_SUPPORT_AR9330 1111options AH_SUPPORT_AR9340 1112options AH_USE_INIPDGAIN 1113device ath_hal # Atheros Hardware Access Layer 1114#device ath_rate_amrr # Atheros AMRR TX rate control algorithm 1115#device ath_rate_onoe # Atheros Onoe TX rate control algorithm 1116device ath_rate_sample # Atheros Sample TX rate control algorithm 1117options ATH_DEBUG # turn on debugging output (see hw.ath.debug) 1118options ATH_DIAGAPI # diagnostic interface to the HAL 1119options ATH_ENABLE_DFS 1120options ATH_KTR_INTR_DEBUG 1121device siba_bwn # Sonic Inc. Silicon Backplane needed for bwn 1122options SIBA_DEBUG # turn on debugging output 1123device bwn # Broadcom BCM43xx NICs using v4 firmware 1124options BWN_DEBUG # turn on debugging output 1125options BWN_RXRING_SLOTS=128 # number of RX slots to allocate 1126options BWN_TXRING_SLOTS=128 # number of TX slots to allocate 1127device iwi # Intel PRO/Wireless 2200BG/2915ABG 1128device iwm # Intel Dual Band Wireless AC 316x/726x/826x 1129options IWM_DEBUG # turn on debugging output 1130device iwn # Intel WiFi Link 4965/1000/5000/5150/5300/6000/6050 1131options IWN_DEBUG # turn on debugging output 1132device wi # WaveLAN/IEEE, PRISM-II, Spectrum24 802.11DS 1133device xe # Xircom PCMCIA 1134device ral # Ralink Technology 802.11 wireless NIC 1135device wpi 1136options WPI_DEBUG # turn on debugging output 1137device vmx # VMware VMXNET3 Ethernet 1138 1139# IEEE 802.11 adapter firmware modules 1140 1141# iwifw: Intel PRO/Wireless 2200BG/2225BG/2915ABG firmware 1142# iwmfw Intel Dual Band Wireless AC 3160/3165/3168/7260/7265/8260/8265 1143# iwnfw: Intel WiFi Link 4965/1000/5000/5150/5300/6000/6050 1144# ralfw: Ralink Technology RT25xx and RT26xx firmware 1145# wpifw: Intel 3945ABG Wireless LAN Controller firmware 1146 1147device iwifw 1148device iwmfw 1149device iwnfw 1150device ralfw 1151device wpifw 1152 1153# Bluetooth Protocols 1154device bluetooth 1155 1156# Sound drivers 1157# 1158 1159# Basic sound card support: 1160device sound 1161# For PCI sound cards: 1162device "snd_als4000" 1163device "snd_atiixp" 1164device "snd_cmi" 1165device "snd_cs4281" 1166device "snd_emu10k1" 1167device "snd_emu10kx" 1168device "snd_envy24" 1169device "snd_envy24ht" 1170device "snd_es137x" 1171device "snd_fm801" 1172device "snd_hda" 1173device "snd_hdspe" 1174device "snd_ich" 1175device "snd_maestro" 1176device "snd_neomagic" 1177device "snd_solo" 1178device "snd_spicds" 1179device "snd_t4dwave" 1180device "snd_via8233" 1181device "snd_via82c686" 1182device "snd_vibes" 1183# USB 1184device "snd_uaudio" 1185 1186# 1187# Following options are intended for debugging/testing purposes: 1188# 1189# SND_DEBUG Enable extra debugging code that includes 1190# sanity checking and possible increase of 1191# verbosity. 1192# 1193# SND_DIAGNOSTIC Similar in a spirit of INVARIANTS/DIAGNOSTIC, 1194# zero tolerance against inconsistencies. 1195# 1196# SND_FEEDER_MULTIFORMAT By default, only 16/32 bit feeders are compiled 1197# in. This options enable most feeder converters 1198# except for 8bit. WARNING: May bloat the kernel. 1199# 1200# SND_FEEDER_FULL_MULTIFORMAT Ditto, but includes 8bit feeders as well. 1201# 1202# SND_FEEDER_RATE_HP (feeder_rate) High precision 64bit arithmetic 1203# as much as possible (the default trying to 1204# avoid it). Possible slowdown. 1205# 1206# SND_PCM_64 (Only applicable for i386/32bit arch) 1207# Process 32bit samples through 64bit 1208# integer/arithmetic. Slight increase of dynamic 1209# range at a cost of possible slowdown. 1210# 1211# SND_OLDSTEREO Only 2 channels are allowed, effectively 1212# disabling multichannel processing. 1213# 1214options SND_DEBUG 1215#options SND_DIAGNOSTIC 1216options SND_FEEDER_MULTIFORMAT 1217options SND_FEEDER_FULL_MULTIFORMAT 1218options SND_FEEDER_RATE_HP 1219options SND_PCM_64 1220options SND_OLDSTEREO 1221 1222# 1223# Miscellaneous hardware: 1224# 1225# bktr: Brooktree bt848/848a/849a/878/879 video capture and TV Tuner board 1226# coremctl: Intel Core/E3 memory controller (required by ecc(4) and memtemp(4)) 1227# dimm: Location inforamtion (required by ecc(4) and memtemp(4)) 1228# ecc: ECC memory controller 1229# ipmi: Intelligent Platform Management Interface 1230# joy: joystick 1231# nrp: Comtrol Rocketport 1232# si: Specialix SI/XIO 4-32 port terminal multiplexor 1233# nmdm: nullmodem terminal driver (see nmdm(4)) 1234# tpm: Trusted Platform Module 1235 1236# Notes on the Specialix SI/XIO driver: 1237# **This is NOT a Specialix supported Driver!** 1238# The host card is memory, not IO mapped. 1239# The Rev 1 host cards use a 64K chunk, on a 32K boundary. 1240# The Rev 2 host cards use a 32K chunk, on a 32K boundary. 1241# The cards can use an IRQ of 11, 12 or 15. 1242 1243device coremctl 1244device dimm 1245device ecc 1246device joy0 at isa? port IO_GAME 1247device nrp 1248device si 1249# nullmodem terminal driver 1250device nmdm 1251device tpm 1252device ipmi 1253 1254# The adw driver will attempt to use memory mapped I/O for all PCI 1255# controllers that have it configured only if this option is set. 1256options ADW_ALLOW_MEMIO 1257 1258# 1259# PCI devices & PCI options: 1260# 1261# The main PCI bus device is `pci'. It provides auto-detection and 1262# configuration support for all devices on the PCI bus, using either 1263# configuration mode defined in the PCI specification. 1264 1265device pci 1266 1267# AGP GART support 1268# 1269device agp 1270 1271# 1272# AGP debugging. 1273# 1274options AGP_DEBUG 1275 1276# The `amd' device provides support for the AMD 53C974 SCSI host 1277# adapter chip as found on devices such as the Tekram DC-390(T). 1278# 1279# The `bge' device provides support for gigabit ethernet adapters 1280# based on the Broadcom BCM570x family of controllers, including the 1281# 3Com 3c996-T, the Netgear GA302T, the SysKonnect SK-9D21 and SK-9D41, 1282# and the embedded gigE NICs on Dell PowerEdge 2550 servers. 1283# 1284# The `ncr' device provides support for the NCR 53C810 and 53C825 1285# self-contained SCSI host adapters. 1286# 1287# The `isp' device provides support for the Qlogic ISP 1020, 1040 1288# nd 1040B PCI SCSI host adapters, ISP 1240 Dual Ultra SCSI, 1289# ISP 1080 and 1280 (Dual) Ultra2, ISP 12160 Ultra3 SCSI, as well as 1290# the Qlogic ISP 2100 and ISP 2200 Fibre Channel Host Adapters. 1291# 1292# The `dc' device provides support for PCI fast ethernet adapters 1293# based on the DEC/Intel 21143 and various workalikes including: 1294# the ADMtek AL981 Comet and AN985 Centaur, the ASIX Electronics 1295# AX88140A and AX88141, the Davicom DM9100 and DM9102, the Lite-On 1296# 82c168 and 82c169 PNIC, the Lite-On/Macronix LC82C115 PNIC II 1297# and the Macronix 98713/98713A/98715/98715A/98725 PMAC. This driver 1298# replaces the old al, ax, dm, pn and mx drivers. List of brands: 1299# Digital DE500-BA, Kingston KNE100TX, D-Link DFE-570TX, SOHOware SFA110, 1300# SVEC PN102-TX, CNet Pro110B, 120A, and 120B, Compex RL100-TX, 1301# LinkSys LNE100TX, LNE100TX V2.0, Jaton XpressNet, Alfa Inc GFC2204, 1302# KNE110TX. 1303# 1304# The `de' device provides support for the Digital Equipment DC21040 1305# self-contained Ethernet adapter. 1306# 1307# The `em' device provides support for the Intel Pro/1000 Family of Gigabit 1308# adapters (82542, 82543, 82544, 82540). 1309# 1310# The `et' device provides support for the Agere ET1310 10/100/1000 PCIe 1311# adapters. 1312# 1313# The `fxp' device provides support for the Intel EtherExpress Pro/100B 1314# PCI Fast Ethernet adapters. 1315# 1316# The 'lge' device provides support for PCI gigabit ethernet adapters 1317# based on the Level 1 LXT1001 NetCellerator chipset. This includes the 1318# D-Link DGE-500SX, SMC TigerCard 1000 (SMC9462SX), and some Addtron cards. 1319# 1320# The 'my' device provides support for the Myson MTD80X and MTD89X PCI 1321# Fast Ethernet adapters. 1322# 1323# The 'nge' device provides support for PCI gigabit ethernet adapters 1324# based on the National Semiconductor DP83820 and DP83821 chipset. This 1325# includes the SMC EZ Card 1000 (SMC9462TX), D-Link DGE-500T, Asante 1326# FriendlyNet GigaNIX 1000TA and 1000TPC, the Addtron AEG320T, the 1327# LinkSys EG1032 and EG1064, the Surecom EP-320G-TX and the Netgear GA622T. 1328# 1329# The 'oce' device provides support for Emulex 10 Gbit adapters 1330# (OneConnect Ethernet). 1331# 1332# The 'pcn' device provides support for PCI fast ethernet adapters based 1333# on the AMD Am79c97x chipsets, including the PCnet/FAST, PCnet/FAST+, 1334# PCnet/PRO and PCnet/Home. These were previously handled by the lnc 1335# driver (and still will be if you leave this driver out of the kernel). 1336# 1337# Te 're' device provides support for PCI GigaBit ethernet adapters based 1338# on the RealTek 8169 chipset. It also supports the 8139C+ and is the 1339# preferred driver for that chip. 1340# 1341# The 'rl' device provides support for PCI fast ethernet adapters based 1342# on the RealTek 8129/8139 chipset. Note that the RealTek driver defaults 1343# to using programmed I/O to do register accesses because memory mapped 1344# mode seems to cause severe lockups on SMP hardware. This driver also 1345# supports the Accton EN1207D `Cheetah' adapter, which uses a chip called 1346# the MPX 5030/5038, which is either a RealTek in disguise or a RealTek 1347# workalike. Note that the D-Link DFE-530TX+ uses the RealTek chipset 1348# and is supported by this driver, not the 'vr' driver. 1349# 1350# The 'sf' device provides support for Adaptec Duralink PCI fast 1351# ethernet adapters based on the Adaptec AIC-6915 "starfire" controller. 1352# This includes dual and quad port cards, as well as one 100baseFX card. 1353# Most of these are 64-bit PCI devices, except for one single port 1354# card which is 32-bit. 1355# 1356# The 'ste' device provides support for adapters based on the Sundance 1357# Technologies ST201 PCI fast ethernet controller. This includes the 1358# D-Link DFE-550TX. 1359# 1360# The 'sis' device provides support for adapters based on the Silicon 1361# Integrated Systems SiS 900 and SiS 7016 PCI fast ethernet controller 1362# chips. 1363# 1364# The 'sk' device provides support for the SysKonnect SK-984x series 1365# PCI gigabit ethernet NICs. This includes the SK-9841 and SK-9842 1366# single port cards (single mode and multimode fiber) and the 1367# SK-9843 and SK-9844 dual port cards (also single mode and multimode). 1368# The driver will autodetect the number of ports on the card and 1369# attach each one as a separate network interface. 1370# 1371# The 'ti' device provides support for PCI gigabit ethernet NICs based 1372# on the Alteon Networks Tigon 1 and Tigon 2 chipsets. This includes the 1373# Alteon AceNIC, the 3Com 3c985, the Netgear GA620 and various others. 1374# Note that you will probably want to bump up NMBCLUSTERS a lot to use 1375# this driver. 1376# 1377# The 'tl' device provides support for the Texas Instruments TNETE100 1378# series 'ThunderLAN' cards and integrated ethernet controllers. This 1379# includes several Compaq Netelligent 10/100 cards and the built-in 1380# ethernet controllers in several Compaq Prosignia, Proliant and 1381# Deskpro systems. It also supports several Olicom 10Mbps and 10/100 1382# boards. 1383# 1384# The `tx' device provides support for the SMC 9432 TX, BTX and FTX cards. 1385# 1386# The `txp' device provides support for the 3Com 3cR990 "Typhoon" 1387# 10/100 adapters. 1388# 1389# The `vr' device provides support for various fast ethernet adapters 1390# based on the VIA Technologies VT3043 `Rhine I' and VT86C100A `Rhine II' 1391# chips, including the D-Link DFE530TX (see 'rl' for DFE530TX+), the Hawking 1392# Technologies PN102TX, and the AOpen/Acer ALN-320. 1393# 1394# The `wb' device provides support for various fast ethernet adapters 1395# based on the Winbond W89C840F chip. Note: this is not the same as 1396# the Winbond W89C940F, which is an NE2000 clone. 1397# 1398# The `xl' device provides support for the 3Com 3c900, 3c905 and 1399# 3c905B (Fast) Etherlink XL cards and integrated controllers. This 1400# includes the integrated 3c905B-TX chips in certain Dell Optiplex and 1401# Dell Precision desktop machines and the integrated 3c905-TX chips 1402# in Dell Latitude laptop docking stations. 1403# 1404# The 'bktr' device is a PCI video capture device using the Brooktree 1405# bt848/bt848a/bt849a/bt878/bt879 chipset. When used with a TV Tuner it forms a 1406# TV card, eg Miro PC/TV, Hauppauge WinCast/TV WinTV, VideoLogic Captivator, 1407# Intel Smart Video III, AverMedia, IMS Turbo, FlyVideo. 1408# 1409# options OVERRIDE_CARD=xxx 1410# options OVERRIDE_TUNER=xxx 1411# options OVERRIDE_MSP=1 1412# options OVERRIDE_DBX=1 1413# These options can be used to override the auto detection 1414# The current values for xxx are found in src/sys/dev/video/bktr/bktr_card.h 1415# Using sysctl(8) run-time overrides on a per-card basis can be made 1416# 1417# options BKTR_SYSTEM_DEFAULT=BROOKTREE_PAL 1418# or 1419# options BKTR_SYSTEM_DEFAULT=BROOKTREE_NTSC 1420# Specifies the default video capture mode. 1421# This is required for Dual Crystal (28&35Mhz) boards where PAL is used 1422# to prevent hangs during initialisation. eg VideoLogic Captivator PCI. 1423# 1424# options BKTR_USE_PLL 1425# PAL or SECAM users who have a 28Mhz crystal (and no 35Mhz crystal) 1426# must enable PLL mode with this option. eg some new Bt878 cards. 1427# 1428# options BKTR_GPIO_ACCESS 1429# This enable IOCTLs which give user level access to the GPIO port. 1430# 1431# options BKTR_NO_MSP_RESET 1432# Prevents the MSP34xx reset. Good if you initialise the MSP in another OS first 1433# 1434# options BKTR_430_FX_MODE 1435# Switch Bt878/879 cards into Intel 430FX chipset compatibility mode. 1436# 1437# options BKTR_SIS_VIA_MODE 1438# Switch Bt878/879 cards into SIS/VIA chipset compatibility mode which is 1439# needed for some old SiS and VIA chipset motherboards. 1440# This also allows Bt878/879 chips to work on old OPTi (<1997) chipset 1441# motherboards and motherboards with bad or incomplete PCI 2.1 support. 1442# As a rough guess, old = before 1998 1443# 1444# options BKTR_NEW_MSP34XX_DRIVER 1445# Use new, more complete initialization scheme for the msp34* soundchip. 1446# Should fix stereo autodetection if the old driver does only output 1447# mono sound. 1448# 1449# options BKTR_OVERRIDE_CARD=xxx 1450# options BKTR_OVERRIDE_DBX=xxx 1451# options BKTR_OVERRIDE_MSP=xxx 1452# options BKTR_OVERRIDE_TUNER=xxx 1453# These options can be used to select a specific device, regardless of 1454# the autodetection and i2c device checks (see comments in bktr_card.c). 1455# 1456device amd # AMD 53C974 (Tekram DC-390(T)) 1457device isp # Qlogic family 1458device ispfw # Firmware for QLogic HBAs 1459device mpt # LSI '909 FC adapters 1460device mps # LSI-Logic MPT-Fusion 2 1461device ncr # NCR/Symbios Logic 1462device sym # NCR/Symbios Logic (newer chipsets) 1463device trm # Tekram DC395U/UW/F and DC315U 1464# 1465# Options for ISP 1466# 1467# ISP_TARGET_MODE - enable target mode operation 1468#options ISP_TARGET_MODE=1 1469 1470# Options used in dev/disk/sym/ (Symbios SCSI driver). 1471#options SYM_SETUP_LP_PROBE_MAP #-Low Priority Probe Map (bits) 1472 # Allows the ncr to take precedence 1473 # 1 (1<<0) -> 810a, 860 1474 # 2 (1<<1) -> 825a, 875, 885, 895 1475 # 4 (1<<2) -> 895a, 896, 1510d 1476#options SYM_SETUP_SCSI_DIFF #-HVD support for 825a, 875, 885 1477 # disabled:0 (default), enabled:1 1478#options SYM_SETUP_PCI_PARITY #-PCI parity checking 1479 # disabled:0, enabled:1 (default) 1480#options SYM_SETUP_MAX_LUN #-Number of LUNs supported 1481 # default:8, range:[1..64] 1482 1483 1484# MII bus support is required for some PCI 10/100 ethernet NICs, 1485# namely those which use MII-compliant transceivers or implement 1486# transceiver control interfaces that operate like an MII. Adding 1487# "device miibus0" to the kernel config pulls in support for 1488# the generic miibus API and all of the PHY drivers, including a 1489# generic one for PHYs that aren't specifically handled by an 1490# individual driver. 1491device miibus 1492 1493# PCI Ethernet NICs that use the common MII bus controller code. 1494device ae # Attansic/Atheros L2 Fast Ethernet 1495device alc # Atheros AR8131/AR8132 1496device ale # Atheros AR8121/AR8113/AR8114 1497device age # Attansic/Atheros L1 Gigabit Ethernet 1498device bce # Broadcom NetXtreme II Gigabit Ethernet 1499device bfe # Broadcom BCM440x 10/100 Ethernet 1500device bnx # Broadcom NetXtreme 5718/57785 Gigabit Ethernet 1501device dc # DEC/Intel 21143 and various workalikes 1502device fxp # Intel EtherExpress PRO/100B (82557, 82558) 1503device my # Myson Fast Ethernet (MTD80X, MTD89X) 1504device pcn # AMD Am79C97x PCI 10/100 NICs 1505device re # RealTek 8139C+/8169 1506device rl # RealTek 8129/8139 1507device sbsh # Granch SBNI16 SHDSL modem 1508device sf # Adaptec AIC-6915 (``Starfire'') 1509device sis # Silicon Integrated Systems SiS 900/SiS 7016 1510device ste # Sundance ST201 (D-Link DFE-550TX) 1511device tl # Texas Instruments ThunderLAN 1512device tx # SMC EtherPower II (83c17x ``EPIC'') 1513device vge # VIA 612x GigE 1514device vr # VIA Rhine, Rhine II 1515device wb # Winbond W89C840F 1516device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'') 1517 1518# PCI Ethernet NICs. 1519device de # DEC/Intel DC21x4x (``Tulip'') 1520device txp # 3Com 3cR990 (``Typhoon'') 1521 1522# Gigabit Ethernet NICs. 1523device bge # Broadcom BCM570x (``Tigon III'') 1524device em # Intel Pro/1000 (8254x,8257x) 1525 # Requires ig_hal 1526device emx # Intel Pro/1000 (8257{1,2,3,4}) 1527 # Requires ig_hal 1528device igb # Intel Pro/1000 (82575, 82576, 82580, i350) 1529 # Requires ig_hal 1530device ig_hal # Intel Pro/1000 hardware abstraction layer 1531device ix # Intel PRO/10GbE PCIE Ethernet Family 1532device et # Agere ET1310 10/100/1000 Ethernet 1533device lge # Level 1 LXT1001 (``Mercury'') 1534device mxge # Myricom Myri-10G 10GbE NIC 1535device mxgefw # Firmware for Myricom Myri-10G 10GbE NIC 1536device nfe # nVidia nForce2/3 MCP04/51/55 CK804 1537device nge # NatSemi DP83820 and DP83821 1538device oce # Emulex 10 GbE (OneConnect Ethernet) 1539device sk # SysKonnect GEnesis, LinkSys EG1023, D-Link 1540device ti # Alteon (``Tigon I'', ``Tigon II'') 1541device stge # Sundance/Tamarack TC9021 Gigabit Ethernet 1542device msk # Marvell/SysKonnect Yukon II Gigabit Ethernet 1543device jme # JMicron Gigabit/Fast Ethernet 1544 1545# Brooktree driver has been ported to the new I2C framework. Thus, 1546# you'll need to have the following 3 lines in the kernel config. 1547# device smbus 1548# device iicbus 1549# device iicbb 1550# The iic and smb devices are only needed if you want to control other 1551# I2C slaves connected to the external connector of some cards. 1552# 1553device bktr 1554options BKTR_NEW_MSP34XX_DRIVER 1555 1556# WinTV PVR-250/350 driver 1557device cxm 1558 1559# 1560# PCCARD/PCMCIA 1561# 1562# pccard: pccard slots 1563# cardbus/cbb: cardbus bridge 1564device pccard 1565device cardbus 1566device cbb 1567 1568# 1569# MMC/SD 1570# 1571# mmc MMC/SD bus 1572# mmcsd MMC/SD memory card 1573# sdhci Generic PCI SD Host Controller 1574# 1575device mmc 1576device mmcsd 1577device sdhci 1578 1579# 1580# SMB bus 1581# 1582# System Management Bus support is provided by the 'smbus' device. 1583# Access to the SMBus device is via the 'smb' device (/dev/smb*), 1584# which is a child of the 'smbus' device. 1585# 1586# Supported devices: 1587# smb standard io through /dev/smb* 1588# 1589# ACPI support: 1590# smbacpi support for ACPI I2cSerialBus resources 1591# 1592# Supported SMB interfaces: 1593# iicsmb I2C to SMB bridge with any iicbus interface 1594# bktr brooktree848 I2C hardware interface 1595# intpm Intel PIIX4 (82371AB, 82443MX) Power Management Unit 1596# alpm Acer Aladdin-IV/V/Pro2 Power Management Unit 1597# ichiic Intel generation 4 I2C controller 1598# ichsmb Intel ICH SMBus controller chips (82801AA, 82801AB, 82801BA) 1599# viapm VIA VT82C586B,596,686A and VT8233 SMBus controllers 1600# amdpm AMD 756 Power Management Unit 1601# amdsmb AMD 8111 SMBus 2.0 Controller 1602# 1603device smbus # Bus support, required for smb below. 1604 1605device intpm 1606device alpm 1607device ichiic 1608device ichsmb 1609device viapm 1610device amdpm 1611device amdsmb 1612 1613device smb 1614 1615device smbacpi 1616 1617# 1618# I2C Bus 1619# 1620# Philips i2c bus support is provided by the `iicbus' device. 1621# 1622# Supported devices: 1623# ic i2c network interface 1624# iic i2c standard io 1625# iicsmb i2c to smb bridge. Allow i2c i/o with smb commands. 1626# 1627# Supported interfaces: 1628# pcf Philips PCF8584 ISA-bus controller 1629# bktr brooktree848 I2C software interface 1630# 1631# Other: 1632# iicbb generic I2C bit-banging code (needed by lpbb, bktr) 1633# 1634device iicbus # Bus support, required for ic/iic/iicsmb below. 1635device iicbb 1636 1637device ic 1638device iic 1639device iicsmb # smb over i2c bridge 1640 1641device pcf0 at isa? port 0x320 irq 5 1642 1643# Intel performance-energy bias 1644device perfbias 1645 1646# Intel software controlled clock modulation 1647device clockmod 1648 1649# Intel Sandy Bridge and newer CPUs power usage estimation 1650device corepower 1651 1652# Intel Core and newer CPUs on-die digital thermal sensor support 1653device coretemp 1654 1655# Memory thermal sensor 1656device memtemp 1657 1658# CPU control pseudo-device. Provides access to MSRs, CPUID info and 1659# microcode update feature. 1660device cpuctl 1661 1662# Effective CPU frequency interface via APERF/MPERF MSRs 1663device aperf 1664 1665# AMD Family 0Fh, 10h and 11h temperature sensors 1666device kate 1667device km 1668 1669# ThinkPad Active Protection System accelerometer 1670device aps0 at isa? port 0x1600 1671 1672# HW monitoring devices lm(4), it(4) and nsclpcsio. 1673device lm0 at isa? port 0x290 1674device it0 at isa? port 0x290 1675device it1 at isa? port 0xc00 1676device it2 at isa? port 0xd00 1677device it3 at isa? port 0x228 1678device nsclpcsio0 at isa? port 0x2e 1679device nsclpcsio1 at isa? port 0x4e 1680device wbsio0 at isa? port 0x2e 1681device wbsio1 at isa? port 0x4e 1682device uguru0 at isa? port 0xe0 # ABIT uGuru 1683 1684# EFI Runtime Services support (not functional yet). 1685options EFIRT 1686 1687# Parallel-Port Bus 1688# 1689# Parallel port bus support is provided by the `ppbus' device. 1690# Multiple devices may be attached to the parallel port, devices 1691# are automatically probed and attached when found. 1692# 1693# Supported devices: 1694# vpo Iomega Zip Drive 1695# Requires SCSI disk support ('scbus' and 'da'); the best 1696# performance is achieved with ports in EPP 1.9 mode. 1697# lpt Parallel Printer 1698# plip Parallel network interface 1699# ppi General-purpose I/O ("Geek Port") + IEEE1284 I/O 1700# pps Pulse per second Timing Interface 1701# lpbb Philips official parallel port I2C bit-banging interface 1702# 1703# Supported interfaces: 1704# ppc ISA-bus parallel port interfaces. 1705# 1706 1707options PPC_PROBE_CHIPSET # Enable chipset specific detection 1708 # (see flags in ppc(4)) 1709options DEBUG_1284 # IEEE1284 signaling protocol debug 1710options PERIPH_1284 # Makes your computer act as a IEEE1284 1711 # compliant peripheral 1712options DONTPROBE_1284 # Avoid boot detection of PnP parallel devices 1713options VP0_DEBUG # ZIP/ZIP+ debug 1714options LPT_DEBUG # Printer driver debug 1715options PPC_DEBUG=2 # Parallel chipset level debug 1716options PLIP_DEBUG # Parallel network IP interface debug 1717options PCFCLOCK_VERBOSE # Verbose pcfclock driver 1718options PCFCLOCK_MAX_RETRIES=5 # Maximum read tries (default 10) 1719 1720device ppc0 at isa? irq 7 1721device ppbus 1722device vpo 1723device lpt 1724device plip 1725device ppi 1726device pps 1727device lpbb 1728device pcfclock 1729 1730# Kernel BOOTP support 1731 1732options BOOTP # Use BOOTP to obtain IP address/hostname 1733options BOOTP_NFSROOT # NFS mount root filesystem using BOOTP info 1734options BOOTP_COMPAT # Workaround for broken bootp daemons. 1735options BOOTP_WIRED_TO=fxp0 # Use interface fxp0 for BOOTP 1736 1737# 1738# Set the number of PV entries per process. Increasing this can 1739# stop panics related to heavy use of shared memory. However, that can 1740# (combined with large amounts of physical memory) cause panics at 1741# boot time due the kernel running out of VM space. 1742# 1743# If you're tweaking this, you might also want to increase the sysctls 1744# "vm.v_free_min", "vm.v_free_reserved", and "vm.v_free_target". 1745# 1746# The value below is the one more than the default. 1747# 1748options PMAP_SHPGPERPROC=201 1749 1750# 1751# Disable swapping. This option removes all code which actually performs 1752# swapping, so it's not possible to turn it back on at run-time. 1753# 1754# This is sometimes usable for systems which don't have any swap space 1755# (see also sysctls "vm.defer_swapspace_pageouts" and 1756# "vm.disable_swapspace_pageouts") 1757# 1758#options NO_SWAPPING 1759 1760# Set the size of the buffer cache KVM reservation, in buffers. This is 1761# scaled by approximately 16384 bytes. The system will auto-size the buffer 1762# cache if this option is not specified. 1763# 1764options NBUF=512 1765 1766# Set the size of the mbuf KVM reservation, in clusters. This is scaled 1767# by approximately 2048 bytes. The system will auto-size the mbuf area 1768# to (512 + maxusers*16) if this option is not specified. 1769# maxusers is in turn computed at boot time depending on available memory 1770# or set to the value specified by "options MAXUSERS=x" (x=0 means 1771# autoscaling). 1772# So, to take advantage of autoscaling, you have to remove both 1773# NMBCLUSTERS and MAXUSERS (and NMBUFS) from your kernel config. 1774# 1775options NMBCLUSTERS=1024 1776 1777# Set the number of mbufs available in the system. Each mbuf 1778# consumes 256 bytes. The system will autosize this (to 4 times 1779# the number of NMBCLUSTERS, depending on other constraints) 1780# if this option is not specified. 1781# 1782options NMBUFS=4096 1783 1784# Tune the buffer cache maximum KVA reservation, in bytes. The maximum is 1785# usually capped at 200 MB, effecting machines with > 1GB of ram. Note 1786# that the buffer cache only really governs write buffering and disk block 1787# translations. The VM page cache is our primary disk cache and is not 1788# effected by the size of the buffer cache. 1789# 1790options VM_BCACHE_SIZE_MAX="(100*1024*1024)" 1791 1792# Tune the swap zone KVA reservation, in bytes. The default is typically 1793# 70 MB, giving the system the ability to manage a maximum of 28GB worth 1794# of swapped out data. 1795# 1796options VM_SWZONE_SIZE_MAX="(50*1024*1024)" 1797 1798# 1799# Enable extra debugging code for locks. This stores the filename and 1800# line of whatever acquired the lock in the lock itself, and change a 1801# number of function calls to pass around the relevant data. This is 1802# not at all useful unless you are debugging lock code. Also note 1803# that it is likely to break e.g. fstat(1) unless you recompile your 1804# userland with -DDEBUG_LOCKS as well. 1805# 1806# DEBUG_LOCKS_LATENCY adds a sysctl to add a forced latency loop 1807# (count to N) in front of any spinlock or gettoken. 1808# 1809options DEBUG_LOCKS 1810options DEBUG_LOCKS_LATENCY 1811 1812# Set the amount of time (in seconds) the system will wait before 1813# rebooting automatically when a kernel panic occurs. If set to (-1), 1814# the system will wait indefinitely until a key is pressed on the 1815# console. 1816options PANIC_REBOOT_WAIT_TIME=16 1817 1818# Specify a lower limit for the number of swap I/O buffers. 1819# 1820#options NSWBUF_MIN=120 1821 1822# The 'asr' driver provides support for current DPT/Adaptec SCSI RAID 1823# controllers (SmartRAID V and VI and later). 1824# These controllers require the CAM infrastructure. 1825# 1826device asr 1827 1828# The 'dpt' driver provides support for DPT controllers (http://www.dpt.com/). 1829# These have hardware RAID-{0,1,5} support, and do multi-initiator I/O. 1830# The DPT controllers are commonly re-licensed under other brand-names - 1831# some controllers by Olivetti, Dec, HP, AT&T, SNI, AST, Alphatronic, NEC and 1832# Compaq are actually DPT controllers. 1833# 1834# See src/sys/dev/raid/dpt for debugging and other subtle options. 1835# DPT_MEASURE_PERFORMANCE Enables a set of (semi)invasive metrics. Various 1836# instruments are enabled. The tools in 1837# /usr/sbin/dpt_* assume these to be enabled. 1838# DPT_HANDLE_TIMEOUTS Normally device timeouts are handled by the DPT. 1839# If you ant the driver to handle timeouts, enable 1840# this option. If your system is very busy, this 1841# option will create more trouble than solve. 1842# DPT_TIMEOUT_FACTOR Used to compute the excessive amount of time to 1843# wait when timing out with the above option. 1844# DPT_DEBUG_xxxx These are controllable from sys/dev/raid/dpt/dpt.h 1845# DPT_LOST_IRQ When enabled, will try, once per second, to catch 1846# any interrupt that got lost. Seems to help in some 1847# DPT-firmware/Motherboard combinations. Minimal 1848# cost, great benefit. 1849# DPT_RESET_HBA Make "reset" actually reset the controller 1850# instead of fudging it. Only enable this if you 1851# are 100% certain you need it. 1852 1853device dpt 1854 1855# DPT options 1856#!CAM# options DPT_MEASURE_PERFORMANCE 1857#!CAM# options DPT_HANDLE_TIMEOUTS 1858options DPT_TIMEOUT_FACTOR=4 1859options DPT_LOST_IRQ 1860options DPT_RESET_HBA 1861 1862# 1863# Compaq "CISS" RAID controllers (SmartRAID 5* series) 1864# These controllers have a SCSI-like interface, and require the 1865# CAM infrastructure. 1866# 1867device ciss 1868 1869# 1870# Intel Integrated RAID controllers. 1871# This driver is supported and maintained by 1872# "Leubner, Achim" <Achim_Leubner@adaptec.com>. 1873# 1874device iir 1875 1876# 1877# Mylex AcceleRAID and eXtremeRAID controllers with v6 and later 1878# firmware. These controllers have a SCSI-like interface, and require 1879# the CAM infrastructure. 1880# 1881device mly 1882 1883# USB support 1884# 1885 1886# UHCI controller 1887device uhci 1888# OHCI controller 1889device ohci 1890# EHCI controller 1891device ehci 1892# XHCI controller 1893device xhci 1894# General USB code (mandatory for USB) 1895device usb 1896# Human Interface Device (anything with buttons and dials) 1897device uhid 1898# USB keyboard 1899device ukbd 1900# USB printer 1901device ulpt 1902# USB mass storage (Requires scbus and da) 1903device umass 1904# USB mass storage driver for device-side mode 1905device usfs 1906# USB modem support 1907device umodem 1908# USB mouse 1909device ums 1910# eGalax USB touch screen 1911device uep 1912# Diamond Rio 500 MP3 player 1913device urio 1914# USB com devices 1915device "u3g" 1916device uark 1917device ubsa 1918device ubser 1919device uchcom 1920device ucom 1921device ucycom 1922device ufoma 1923device uftdi 1924device ugensa 1925device uipaq 1926device umcs 1927device umct 1928device umoscom 1929device uplcom 1930device uslcom 1931device uvisor 1932device uvscom 1933 1934# 1935# USB ethernet support 1936device uether 1937# 1938# ADMtek USB ethernet. Supports the LinkSys USB100TX, 1939# the Billionton USB100, the Melco LU-ATX, the D-Link DSB-650TX 1940# and the SMC 2202USB. Also works with the ADMtek AN986 Pegasus 1941# eval board. 1942device aue 1943# 1944# ASIX Electronics AX88172 USB 2.0 ethernet driver. Used in the 1945# LinkSys USB200M and various other adapters. 1946device axe 1947# 1948# ASIX Electronics AX88178A/AX88179 USB 2.0/3.0 gigabit ethernet driver. 1949device axge 1950# 1951# CATC USB-EL1201A USB ethernet. Supports the CATC Netmate 1952# and Netmate II, and the Belkin F5U111. 1953device cue 1954# 1955# USB Apple iPhone/iPad tethered Ethernet driver 1956device ipheth 1957# 1958# Kawasaki LSI ethernet. Supports the LinkSys USB10T, 1959# Entrega USB-NET-E45, Peracom Ethernet Adapter, the 1960# 3Com 3c19250, the ADS Technologies USB-10BT, the ATen UC10T, 1961# the Netgear EA101, the D-Link DSB-650, the SMC 2102USB 1962# and 2104USB, and the Corega USB-T. 1963device kue 1964# 1965# Moschip MCS7730/MCS7840 USB to fast ethernet. Supports the Sitecom LN030. 1966device mos 1967# 1968# Davicom DM9601E USB to fast ethernet. Supports the Corega FEther USB-TXC. 1969device udav 1970 1971# USB wireless NICs, requires wlan_amrr 1972# 1973# Ralink Technology RT2501USB/RT2601USB 1974device rum 1975# 1976# Ralink Technology RT2700U/RT2800U/RT3000U wireless driver 1977device run 1978device runfw 1979# 1980# RNDIS USB ethernet driver 1981device urndis 1982# 1983# Realtek RTL8188CU/RTL8192CU wireless driver 1984device urtwn 1985device urtwnfw 1986options URTWN_WITHOUT_UCODE 1987 1988# Fm Radio 1989# 1990device ufm 1991 1992# Templates for programming USB device side drivers 1993# 1994device usb_template 1995 1996# debugging options for the USB subsystem 1997# 1998options USB_DEBUG 1999 2000# options for ukbd: 2001options UKBD_DFLT_KEYMAP # specify the built-in keymap 2002makeoptions UKBD_DFLT_KEYMAP=it.iso 2003 2004# Firewire support 2005device firewire # Firewire bus code 2006device sbp # SCSI over Firewire (Requires scbus and da) 2007device fwe # Ethernet over Firewire (non-standard!) 2008 2009# dcons support (Dumb Console Device) 2010device dcons # dumb console driver 2011device dcons_crom # FireWire attachment 2012options DCONS_BUF_SIZE=16384 # buffer size 2013options DCONS_POLL_HZ=100 # polling rate 2014options DCONS_FORCE_CONSOLE=1 # force to be the primary console 2015options DCONS_FORCE_GDB=1 # force to be the gdb device 2016 2017##################################################################### 2018# crypto subsystem 2019# 2020# This is a port of the openbsd crypto framework. Include this when 2021# configuring IPsec and when you have a h/w crypto device to accelerate 2022# user applications that link to openssl. 2023# 2024# Drivers are ports from openbsd with some simple enhancements that have 2025# been fed back to openbsd (and hopefully will be included). 2026 2027device crypto # core crypto support 2028device cryptodev # /dev/crypto for access to h/w 2029 2030device rndtest # FIPS 140-2 entropy tester 2031 2032device hifn # Hifn 7951, 7781, etc. 2033options HIFN_DEBUG # enable debugging support: hw.hifn.debug 2034#options HIFN_NO_RNG # for devices without RNG 2035options HIFN_RNDTEST # enable rndtest support 2036 2037device safe # SafeNet 1141 2038options SAFE_DEBUG # enable debugging support: hw.safe.debug 2039#options SAFE_NO_RNG # for devices without RNG 2040options SAFE_RNDTEST # enable rndtest support 2041 2042device ubsec # Broadcom 5501, 5601, 58xx 2043options UBSEC_DEBUG # enable debugging support: hw.ubsec.debug 2044#options UBSEC_NO_RNG # for devices without RNG 2045options UBSEC_RNDTEST # enable rndtest support 2046 2047device aesni # hardware crypto/RNG for AES-NI 2048device padlock # hardware crypto/RNG for VIA C3/C7/Eden 2049device rdrand # hardware RNG for RdRand 2050 2051# 2052# ACPI support using the Intel ACPI Component Architecture reference 2053# implementation. 2054# 2055# ACPI_DEBUG enables the use of the debug.acpi.level and debug.acpi.layer 2056# kernel environment variables to select initial debugging levels for the 2057# Intel ACPICA code. 2058# 2059# Note that building ACPI into the kernel is deprecated; the module is 2060# normally loaded automatically by the loader. 2061 2062device acpi 2063options ACPI_DEBUG 2064 2065# ACPI WMI Mapping driver 2066device acpi_wmi 2067 2068# ACPI Asus Extras (LCD backlight/brightness, video output, etc.) 2069device acpi_asus 2070 2071# ACPI Fujitsu Extras (Buttons) 2072device acpi_fujitsu 2073 2074# ACPI extras driver for HP laptops 2075device acpi_hp 2076 2077# ACPI Panasonic Extras (LCD backlight/brightness, video output, etc.) 2078device acpi_panasonic 2079 2080# ACPI pvpanic driver for virtual machines running in Qemu 2081device acpi_pvpanic 2082 2083# ACPI Sony extra (LCD brightness) 2084device acpi_sony 2085 2086# ACPI extras driver for ThinkPad laptops 2087device acpi_thinkpad 2088 2089# ACPI Toshiba Extras (LCD backlight/brightness, video output, etc.) 2090device acpi_toshiba 2091 2092# ACPI Video Extensions (LCD backlight/brightness, video output, etc.) 2093device acpi_video 2094 2095# ACPI Docking Station 2096device acpi_dock 2097 2098device aibs # ASUSTeK AI Booster (ACPI ASOC ATK0110) 2099 2100# DRM options: 2101# drm: General DRM code 2102# i915: Intel integrated GPUs, starting from the 830M family 2103# radeon: ATI/AMD Radeon cards 2104# 2105# DRM_DEBUG: include debug printfs, very slow 2106# 2107# DRM requires AGP in the kernel. 2108# 2109# Also you'll need to have the following 3 lines in the kernel config. 2110# device acpi 2111# device iicbus 2112# device iicbb 2113 2114device drm 2115 2116# For testing and debugging. 2117device "i915" 2118device radeon 2119 2120options DRM_DEBUG 2121options VGA_SWITCHEROO 2122 2123# 2124# Misc devices 2125# 2126device cmx # Omnikey CardMan 4040 smartcard reader 2127device amdsbwd # AMD South Bridge watchdog 2128device gpio # Enable support for the gpio framework 2129device ichwd # Intel ICH watchdog interrupt timer 2130device tbridge # regression testing 2131 2132# 2133# Hyper-V support 2134# 2135device vmbus 2136 2137# 2138# Virtio support 2139# 2140device virtio 2141device virtio_blk 2142device virtio_scsi 2143device vtnet 2144device virtio_pci 2145 2146# 2147# Gpio support for ACPI based SoC platforms 2148# 2149device gpio_acpi 2150device gpio_intel # GPIO support for Intel SoCs 2151 2152# 2153# Embedded system options: 2154# 2155# An embedded system might want to run something other than init. 2156options INIT_PATH="/sbin/init:/sbin/oinit" 2157 2158# Debug options 2159options BUS_DEBUG # enable newbus debugging 2160options RSS_DEBUG # enable RSS (Receive Side Scaling) debugging 2161 2162# Record the program counter of the code interrupted by the statistics 2163# clock interrupt. Use pctrack(8) to dump this information. 2164options DEBUG_PCTRACK 2165 2166# More undocumented options for linting. 2167# Note that documenting these are not considered an affront. 2168 2169#options ACPI_NO_SEMAPHORES 2170#options BKTR_ALLOC_PAGES=xxx 2171options CAM_DEBUG_DELAY 2172options CLUSTERDEBUG 2173options DEBUG 2174options DEBUG_CRIT_SECTIONS 2175#options DISABLE_PSE 2176options BCE_RSS_DEBUG 2177options BCE_TSS_DEBUG 2178options BNX_RSS_DEBUG 2179options BNX_TSO_DEBUG 2180options BNX_TSS_DEBUG 2181options EMX_RSS_DEBUG 2182options EMX_TSO_DEBUG 2183options EMX_TSS_DEBUG 2184options JME_RSS_DEBUG 2185options IGB_RSS_DEBUG 2186options IGB_TSS_DEBUG 2187options IGB_MSIX_DEBUG 2188options IX_RSS_DEBUG 2189options ENABLE_ALART 2190options FB_DEBUG=2 2191options FB_INSTALL_CDEV 2192#options IEEE80211_DEBUG_REFCNT 2193options IEEE80211_SUPPORT_SUPERG 2194options KBDIO_DEBUG=10 2195options KBD_MAXRETRY=4 2196options KBD_MAXWAIT=6 2197options KBD_RESETDELAY=201 2198#options KERN_TIMESTAMP 2199options KEY 2200options LOCKF_DEBUG 2201#options MAXFILES=xxx 2202options MBUF_DEBUG 2203options NO_LWKT_SPLIT_USERPRI 2204options PANIC_DEBUG 2205options PMAP_DEBUG 2206options PSM_DEBUG=4 2207options SCSI_NCR_DEBUG 2208options SCSI_NCR_MAX_SYNC=10000 2209options SCSI_NCR_MAX_WIDE=1 2210options SCSI_NCR_MYADDR=7 2211options SHOW_BUSYBUFS # List buffers that prevent root unmount 2212options SI_DEBUG 2213options SLAB_DEBUG 2214options SOCKBUF_DEBUG 2215options TDMA_BINTVAL_DEFAULT=5 2216options TDMA_SLOTCNT_DEFAULT=2 2217options TDMA_SLOTLEN_DEFAULT=10*1000 2218options TDMA_TXRATE_11A_DEFAULT=2*24 2219options TDMA_TXRATE_11B_DEFAULT=2*11 2220options TDMA_TXRATE_11G_DEFAULT=2*24 2221options TDMA_TXRATE_11NA_DEFAULT="(4|IEEE80211_RATE_MCS)" 2222options TDMA_TXRATE_11NG_DEFAULT="(4|IEEE80211_RATE_MCS)" 2223options TDMA_TXRATE_HALF_DEFAULT=2*12 2224options TDMA_TXRATE_QUARTER_DEFAULT=2*6 2225options TDMA_TXRATE_TURBO_DEFAULT=2*24 2226#options TIMER_FREQ="((14318182+6)/12)" 2227options VFS_BIO_DEBUG 2228options VM_PAGE_DEBUG 2229options XBONEHACK 2230 2231options KTR 2232options KTR_ALL 2233options KTR_ENTRIES=1024 2234options KTR_VERBOSE=1 2235#options KTR_ACPI_EC 2236#options KTR_CTXSW 2237#options KTR_DMCRYPT 2238#options KTR_ETHERNET 2239#options KTR_HAMMER 2240#options KTR_IFQ 2241#options KTR_IF_BGE 2242#options KTR_IF_EM 2243#options KTR_IF_EMX 2244#options KTR_IF_POLL 2245#options KTR_IF_START 2246#options KTR_IPIQ 2247#options KTR_KERNENTRY 2248#options KTR_MEMORY 2249#options KTR_SERIALIZER 2250#options KTR_SOWAKEUP 2251#options KTR_SPIN_CONTENTION 2252#options KTR_TESTLOG 2253#options KTR_TOKENS 2254#options KTR_TSLEEP 2255#options KTR_UDP 2256#options KTR_USCHED_BSD4 2257#options KTR_USCHED_DFLY 2258 2259# ALTQ 2260options ALTQ #alternate queueing 2261options ALTQ_CBQ #class based queueing 2262options ALTQ_RED #random early detection 2263options ALTQ_RIO #triple red for diffserv (needs RED) 2264options ALTQ_HFSC #hierarchical fair service curve 2265options ALTQ_PRIQ #priority queue 2266options ALTQ_FAIRQ #fair queue 2267#options ALTQ_NOPCC #don't use processor cycle counter 2268options ALTQ_DEBUG #for debugging 2269# you might want to set kernel timer to 1kHz if you use CBQ, 2270# especially with 100baseT 2271#options HZ=1000 2272 2273# WATCHDOG 2274options WDOG_DISABLE_ON_PANIC # Automatically disable watchdogs on panic 2275 2276# LED 2277options ERROR_LED_ON_PANIC # If an error led is present, light it up on panic 2278