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 `bpf' pseudo-device enables the Berkeley Packet Filter. Be 310# aware of the legal and administrative consequences of enabling this 311# option. The number of devices determines the maximum number of 312# simultaneous BPF clients programs runnable. 313# The `disc' pseudo-device implements a minimal network interface, 314# which throws away all packets sent and never receives any. It is 315# included for testing purposes. This shows up as the 'ds' interface. 316# The `tun' pseudo-device implements (user-)ppp and nos-tun 317# The `gif' pseudo-device implements IPv6 over IP4 tunneling, 318# IPv4 over IPv6 tunneling, IPv4 over IPv4 tunneling and 319# IPv6 over IPv6 tunneling. 320# The `gre' device implements two types of IP4 over IP4 tunneling: 321# GRE and MOBILE, as specified in the RFC1701 and RFC2004. 322# The `stf' device implements 6to4 encapsulation. 323# The `ef' pseudo-device provides support for multiple ethernet frame types 324# specified via ETHER_* options. See ef(4) for details. 325# 326pseudo-device ether #Generic Ethernet 327pseudo-device vlan 1 #VLAN support 328pseudo-device bridge #Bridging support 329pseudo-device sppp #Generic Synchronous PPP 330pseudo-device loop #Network loopback device 331pseudo-device bpf #Berkeley packet filter 332pseudo-device disc #Discard device (ds0, ds1, etc) 333pseudo-device tap #Ethernet tunnel network interface 334pseudo-device tun #Tunnel driver (ppp(8), nos-tun(8)) 335pseudo-device sl 2 #Serial Line IP 336pseudo-device gre #IP over IP tunneling 337 338# for IPv6 339pseudo-device gif #IPv6 and IPv4 tunneling 340pseudo-device stf #6to4 IPv6 over IPv4 encapsulation 341 342# 343# Internet family options: 344# 345# MROUTING enables the kernel multicast packet forwarder, which works 346# with mrouted(8). 347# 348# PIM enables Protocol Independent Multicast in the kernel. 349# Requires MROUTING enabled. 350# 351# IPFIREWALL enables support for IP firewall construction, in 352# conjunction with the `ipfw' program. IPFIREWALL_VERBOSE sends 353# logged packets to the system logger. IPFIREWALL_VERBOSE_LIMIT 354# limits the number of times a matching entry can be logged. 355# 356# WARNING: IPFIREWALL defaults to a policy of "deny ip from any to any" 357# and if you do not add other rules during startup to allow access, 358# YOU WILL LOCK YOURSELF OUT. It is suggested that you set firewall_type=open 359# in /etc/rc.conf when first enabling this feature, then refining the 360# firewall rules in /etc/rc.firewall after you've tested that the new kernel 361# feature works properly. 362# 363# IPFIREWALL3 is based on a newer version of FreeBSD's ipfw2, along with 364# some enhancements. See ipfw3(4). 365# 366# IPFIREWALL_DEFAULT_TO_ACCEPT causes the default rule (at boot) to 367# allow everything. Use with care, if a cracker can crash your 368# firewall machine, they can get to your protected machines. However, 369# if you are using it as an as-needed filter for specific problems as 370# they arise, then this may be for you. Changing the default to 'allow' 371# means that you won't get stuck if the kernel and /sbin/ipfw binary get 372# out of sync. 373# 374# IPDIVERT enables the divert IP sockets, used by ``ipfw divert'' 375# 376# IPSTEALTH enables code to support stealth forwarding (i.e., forwarding 377# packets without touching the ttl). This can be useful to hide firewalls 378# from traceroute and similar tools. 379# 380# TCPDEBUG is undocumented. 381# 382# ICMPPRINTFS enables ICMP to do extra debug prints. 383# 384options MROUTING # Multicast routing 385options PIM # Protocol Independent Multicast 386options IPFIREWALL #firewall 387options IPFIREWALL_DEBUG #debug prints 388options IPFIREWALL_VERBOSE #enable logging to syslogd(8) 389options IPFIREWALL_VERBOSE_LIMIT=100 #limit verbosity 390options IPFIREWALL_DEFAULT_TO_ACCEPT #allow everything by default 391options IPV6FIREWALL #firewall for IPv6 392options IPV6FIREWALL_VERBOSE 393options IPV6FIREWALL_VERBOSE_LIMIT=100 394options IPV6FIREWALL_DEFAULT_TO_ACCEPT 395options IPDIVERT #divert sockets 396options IPSTEALTH #support for stealth forwarding 397options TCPDEBUG 398options ICMPPRINTFS 399 400options IPFIREWALL3 401 402device pf 403device pflog 404 405#CARP 406pseudo-device carp 407options CARP 408 409# The MBUF_STRESS_TEST option enables options which create 410# various random failures / extreme cases related to mbuf 411# functions. See the mbuf(9) manpage for a list of available 412# test cases. 413options MBUF_STRESS_TEST 414 415# Statically link in accept filters 416options ACCEPT_FILTER_DATA 417options ACCEPT_FILTER_HTTP 418 419# TCP_SIGNATURE adds support for RFC 2385 (TCP-MD5) digests. These are 420# carried in TCP option 19. This option is commonly used to protect 421# TCP sessions (e.g. BGP) where IPSEC is not available nor desirable. 422# This is enabled on a per-socket basis using the TCP_SIGNATURE_ENABLE 423# socket option. 424# This requires the use of 'device crypto', 'options IPSEC' 425# or 'device cryptodev'. 426options TCP_SIGNATURE #include support for RFC 2385 427 428# 429# TCP_DROP_SYNFIN adds support for ignoring TCP packets with SYN+FIN. This 430# prevents nmap et al. from identifying the TCP/IP stack, but breaks support 431# for RFC1644 extensions and is not recommended for web servers. 432# 433options TCP_DROP_SYNFIN #drop TCP packets with SYN+FIN 434 435# ICMP_BANDLIM enables icmp error response bandwidth limiting. You 436# typically want this option as it will help protect the machine from 437# D.O.S. packet attacks. 438# 439options ICMP_BANDLIM 440 441# DUMMYNET enables the "dummynet" bandwidth limiter. You need 442# IPFIREWALL as well. See the dummynet(4) and ipfw(8) manpages for more info. 443# 444options DUMMYNET 445options DUMMYNET_DEBUG 446 447# IFPOLL_ENABLE adds support for mixed interrupt-polling handling 448# of network device drivers, which has significant benefits in terms 449# of robustness to overloads and responsivity, as well as permitting 450# accurate scheduling of the CPU time between kernel network processing 451# and other activities. The drawback is a moderate (up to 1/pollhz seconds) 452# potential increase in response times. See polling(4) for further details. 453# 454# IFPOLL_ENABLE adds hardware queues' based polling 455options IFPOLL_ENABLE 456 457##################################################################### 458# FILESYSTEM OPTIONS 459 460# 461# Only the root, /usr, and /tmp filesystems need be statically 462# compiled; everything else will be automatically loaded at mount 463# time. (Exception: the UFS family --- FFS, and MFS --- 464# cannot currently be demand-loaded.) Some people still prefer 465# to statically compile other filesystems as well. 466# 467 468# One of these is mandatory: 469options FFS #Fast filesystem 470options MFS #Memory filesystem 471options NFS #Network filesystem 472 473# The rest are optional: 474#options NFS_NOSERVER #Disable the NFS-server code. 475options AUTOFS #Automounter filesystem 476options CD9660 #ISO 9660 filesystem 477options HAMMER #HAMMER filesystem 478options HAMMER2 #HAMMER2 filesystem 479options HPFS #OS/2 File system 480options MSDOSFS #MS DOS filesystem 481options NTFS #NT filesystem 482options NULLFS #NULL filesystem 483options PROCFS #Process filesystem 484options PUFFS #Userspace file systems (e.g. ntfs-3g & sshfs) 485options SMBFS #SMB/CIFS filesystem 486options TMPFS #Temporary filesystem 487options UDF #UDF filesystem 488 489# The xFS_ROOT options REQUIRE the associated ``options xFS'' 490options NFS_ROOT #NFS usable as root device 491 492# Soft updates is technique for improving UFS filesystem speed and 493# making abrupt shutdown less risky. 494options SOFTUPDATES 495 496# Directory hashing improves the speed of operations on very large 497# directories at the expense of some memory. 498options UFS_DIRHASH 499 500# Make space in the kernel for a root filesystem on a md device. 501# Define to the number of kilobytes to reserve for the filesystem. 502options MD_ROOT_SIZE=10 503 504# Make the md device a potential root device, either with preloaded 505# images of type mfs_root or md_root. 506options MD_ROOT 507 508# Specify double the default maximum size for malloc(9)-backed md devices. 509options MD_NSECT=40000 510 511# Allow this many swap-devices. 512# 513# In order to manage swap, the system must reserve bitmap space that 514# scales with the largest mounted swap device multiplied by NSWAPDEV, 515# regardless of whether other swap devices exist or not. So it 516# is not a good idea to make this value too large. 517options NSWAPDEV=5 518 519# Disk quotas are supported when this option is enabled. 520options QUOTA #enable disk quotas 521 522# If you are running a machine just as a fileserver for PC and MAC 523# users, e.g. using SAMBA, you may consider setting this option 524# and keeping all those users' directories on a filesystem that is 525# mounted with the suiddir option. This gives new files the same 526# ownership as the directory (similar to group). It's a security hole 527# if you let these users run programs, so confine it to file-servers 528# (but it'll save you lots of headaches in those cases). Root owned 529# directories are exempt and X bits are cleared. The suid bit must be 530# set on the directory as well; see chmod(1) PC owners can't see/set 531# ownerships so they keep getting their toes trodden on. This saves 532# you all the support calls as the filesystem it's used on will act as 533# they expect: "It's my dir so it must be my file". 534# 535options SUIDDIR 536 537# NFS options: 538options NFS_MINATTRTIMO=3 # VREG attrib cache timeout in sec 539options NFS_MAXATTRTIMO=60 540options NFS_MINDIRATTRTIMO=30 # VDIR attrib cache timeout in sec 541options NFS_MAXDIRATTRTIMO=60 542options NFS_GATHERDELAY=10 # Default write gather delay (msec) 543options NFS_UIDHASHSIZ=29 # Tune the size of nfssvc_sock with this 544options NFS_WDELAYHASHSIZ=16 # and with this 545options NFS_MUIDHASHSIZ=63 # Tune the size of nfsmount with this 546options NFS_DEBUG # Enable NFS Debugging 547 548# NTFS options: 549options NTFS_DEBUG 550 551# MSDOSFS options: 552options MSDOSFS_DEBUG # Enable MSDOSFS Debugging 553 554# 555# Add support for the EXT2FS filesystem of Linux fame. Be a bit 556# careful with this - the ext2fs code has a tendency to lag behind 557# changes and not be exercised very much, so mounting read/write could 558# be dangerous (and even mounting read only could result in panics.) 559# 560options EXT2FS 561 562# Optional character code conversion support with LIBICONV. 563# Each option requires their base file system and LIBICONV. 564options CD9660_ICONV 565options MSDOSFS_ICONV 566options NTFS_ICONV 567 568##################################################################### 569# POSIX P1003.1B 570 571# Real time extensions added in the 1993 Posix 572# _KPOSIX_PRIORITY_SCHEDULING: Build in _POSIX_PRIORITY_SCHEDULING 573 574options _KPOSIX_PRIORITY_SCHEDULING 575 576##################################################################### 577# CLOCK OPTIONS 578 579# The granularity of operation is controlled by the kernel option HZ whose 580# default value (100) means a granularity of 10ms (1s/HZ). 581# Consider, however, that reducing the granularity too much might 582# cause excessive overhead in clock interrupt processing, 583# potentially causing ticks to be missed and thus actually reducing 584# the accuracy of operation. 585 586options HZ=100 587 588##################################################################### 589# SCSI DEVICES 590 591# SCSI DEVICE CONFIGURATION 592 593# The SCSI subsystem consists of the `base' SCSI code, a number of 594# high-level SCSI device `type' drivers, and the low-level host-adapter 595# device drivers. The host adapters are listed in the ISA and PCI 596# device configuration sections below. 597# 598# Beginning with FreeBSD 2.0.5 you can wire down your SCSI devices so 599# that a given bus, target, and LUN always come on line as the same 600# device unit. In earlier versions the unit numbers were assigned 601# in the order that the devices were probed on the SCSI bus. This 602# means that if you removed a disk drive, you may have had to rewrite 603# your /etc/fstab file, and also that you had to be careful when adding 604# a new disk as it may have been probed earlier and moved your device 605# configuration around. 606 607# This old behavior is maintained as the default behavior. The unit 608# assignment begins with the first non-wired down unit for a device 609# type. For example, if you wire a disk as "da3" then the first 610# non-wired disk will be assigned da4. 611 612# The syntax for wiring down devices is: 613 614# device scbus0 at ahc0 # Single bus device 615# device scbus1 at ahc1 bus 0 # Single bus device 616# device scbus3 at ahc2 bus 0 # Twin bus device 617# device scbus2 at ahc2 bus 1 # Twin bus device 618# device da0 at scbus0 target 0 unit 0 619# device da1 at scbus3 target 1 620# device da2 at scbus2 target 3 621# device sa1 at scbus1 target 6 622# device cd 623 624# "units" (SCSI logical unit number) that are not specified are 625# treated as if specified as LUN 0. 626 627# All SCSI devices allocate as many units as are required. 628 629# The "unknown" device (uk? in pre-2.0.5) is now part of the base SCSI 630# configuration and doesn't have to be explicitly configured. 631 632device scbus #base SCSI code 633device ch #SCSI media changers 634device da #SCSI direct access devices (aka disks) 635device sa #SCSI tapes 636device cd #SCSI CD-ROMs 637device pass #CAM passthrough driver 638device sg #Passthrough device (linux scsi generic) 639device pt #SCSI processor type 640device ses #SCSI SES/SAF-TE driver 641device targ #SCSI Target Mode Code 642device targbh #SCSI Target Mode Blackhole Device 643 644# Options for device mapper 645device dm 646device dm_target_crypt 647device dm_target_linear 648device dm_target_striped 649device dm_target_delay 650device dm_target_flakey 651 652# Options for iSCSI 653device iscsi_initiator 654options ISCSI_INITIATOR_DEBUG=8 655 656# CAM OPTIONS: 657# debugging options: 658# -- NOTE -- If you specify one of the bus/target/lun options, you must 659# specify them all! 660# CAMDEBUG: When defined enables debugging macros 661# CAM_DEBUG_BUS: Debug the given bus. Use -1 to debug all busses. 662# CAM_DEBUG_TARGET: Debug the given target. Use -1 to debug all targets. 663# CAM_DEBUG_LUN: Debug the given lun. Use -1 to debug all luns. 664# CAM_DEBUG_FLAGS: OR together CAM_DEBUG_INFO, CAM_DEBUG_TRACE, 665# CAM_DEBUG_SUBTRACE, and CAM_DEBUG_CDB 666# 667# CAM_MAX_HIGHPOWER: Maximum number of concurrent high power (start unit) cmds 668# SCSI_NO_SENSE_STRINGS: When defined disables sense descriptions 669# SCSI_NO_OP_STRINGS: When defined disables opcode descriptions 670# SCSI_DELAY: The number of MILLISECONDS to freeze the SIM (scsi adapter) 671# queue after a bus reset, and the number of milliseconds to 672# freeze the device queue after a bus device reset. This 673# can be changed at boot and runtime with the 674# kern.cam.scsi_delay tunable/sysctl. 675options CAMDEBUG 676options CAM_DEBUG_BUS=-1 677options CAM_DEBUG_TARGET=-1 678options CAM_DEBUG_LUN=-1 679options CAM_DEBUG_FLAGS="CAM_DEBUG_INFO|CAM_DEBUG_TRACE|CAM_DEBUG_CDB" 680options CAM_MAX_HIGHPOWER=4 681options SCSI_NO_SENSE_STRINGS 682options SCSI_NO_OP_STRINGS 683options SCSI_DELAY=8000 # Be pessimistic about Joe SCSI device 684 685# Options for the CAM CDROM driver: 686# CHANGER_MIN_BUSY_SECONDS: Guaranteed minimum time quantum for a changer LUN 687# CHANGER_MAX_BUSY_SECONDS: Maximum time quantum per changer LUN, only 688# enforced if there is I/O waiting for another LUN 689# The compiled in defaults for these variables are 2 and 10 seconds, 690# respectively. 691# 692# These can also be changed on the fly with the following sysctl variables: 693# kern.cam.cd.changer.min_busy_seconds 694# kern.cam.cd.changer.max_busy_seconds 695# 696options CHANGER_MIN_BUSY_SECONDS=2 697options CHANGER_MAX_BUSY_SECONDS=10 698 699# Options for the CAM sequential access driver: 700# SA_IO_TIMEOUT: Timeout for read/write/wfm operations, in minutes 701# SA_SPACE_TIMEOUT: Timeout for space operations, in minutes 702# SA_REWIND_TIMEOUT: Timeout for rewind operations, in minutes 703# SA_ERASE_TIMEOUT: Timeout for erase operations, in minutes 704# SA_1FM_AT_EOD: Default to model which only has a default one filemark at EOT. 705options SA_IO_TIMEOUT="(4)" 706options SA_SPACE_TIMEOUT="(60)" 707options SA_REWIND_TIMEOUT="(2*60)" 708options SA_ERASE_TIMEOUT="(4*60)" 709options SA_1FM_AT_EOD 710 711# Optional timeout for the CAM processor target (pt) device 712# This is specified in seconds. The default is 60 seconds. 713options SCSI_PT_DEFAULT_TIMEOUT="60" 714 715# Optional enable of doing SES passthrough on other devices (e.g., disks) 716# 717# Normally disabled because a lot of newer SCSI disks report themselves 718# as having SES capabilities, but this can then clot up attempts to build 719# build a topology with the SES device that's on the box these drives 720# are in.... 721options SES_ENABLE_PASSTHROUGH 722 723##################################################################### 724# MISCELLANEOUS DEVICES AND OPTIONS 725 726# The `pty' device usually turns out to be ``effectively mandatory'', 727# as it is required for `telnetd', `rlogind', `screen', `emacs', and 728# `xterm', among others. 729 730pseudo-device pty # Pseudo ttys 731pseudo-device gzip # Exec gzipped a.out's 732pseudo-device md # Memory/malloc disk 733pseudo-device vn # File image "disks" 734pseudo-device putter # for puffs and pud 735pseudo-device snp # Snoop device - to look at pty/vty/etc.. 736pseudo-device ccd 4 # Concatenated disk driver 737 738# Configuring Vinum into the kernel is not necessary, since the kld 739# module gets started automatically when vinum(8) starts. This 740# device is also untested. Use at your own risk. 741# 742# The option VINUMDEBUG must match the value set in CFLAGS 743# in src/sbin/vinum/Makefile. Failure to do so will result in 744# the following message from vinum(8): 745# 746# Can't get vinum config: Invalid argument 747# 748# see vinum(4) for more reasons not to use these options. 749pseudo-device vinum #Vinum concat/mirror/raid driver 750options VINUMDEBUG #enable Vinum debugging hooks 751 752# Kernel side iconv library 753options LIBICONV 754 755# Size of the kernel message buffer. Should be N * pagesize. 756options MSGBUF_SIZE=40960 757 758##################################################################### 759# HARDWARE DEVICE CONFIGURATION 760 761# ISA devices: 762 763# 764# Mandatory ISA devices: isa 765# 766device isa 767 768# 769# Options for `isa': 770# 771# AUTO_EOI_1 enables the `automatic EOI' feature for the master 8259A 772# interrupt controller. This saves about 0.7-1.25 usec for each interrupt. 773# This option breaks suspend/resume on some portables. 774# 775# AUTO_EOI_2 enables the `automatic EOI' feature for the slave 8259A 776# interrupt controller. This saves about 0.7-1.25 usec for each interrupt. 777# Automatic EOI is documented not to work for the slave with the 778# original i8259A, but it works for some clones and some integrated 779# versions. 780# 781# MAXMEM specifies the amount of RAM on the machine; if this is not 782# specified, DragonFly will first read the amount of memory from the CMOS 783# RAM, so the amount of memory will initially be limited to 64MB or 16MB 784# depending on the BIOS. If the BIOS reports 64MB, a memory probe will 785# then attempt to detect the installed amount of RAM. If this probe 786# fails to detect >64MB RAM you will have to use the MAXMEM option. 787# The amount is in kilobytes, so for a machine with 128MB of RAM, it would 788# be 131072 (128 * 1024). 789# 790# BROKEN_KEYBOARD_RESET disables the use of the keyboard controller to 791# reset the CPU for reboot. This is needed on some systems with broken 792# keyboard controllers. 793 794options AUTO_EOI_1 795#options AUTO_EOI_2 796options MAXMEM="(128*1024)" 797#options BROKEN_KEYBOARD_RESET 798 799# Enable support for the kernel PLL to use an external PPS signal, 800# under supervision of [x]ntpd(8) 801# More info in ntpd documentation: http://www.eecis.udel.edu/~ntp 802 803options PPS_SYNC 804 805# The keyboard controller; it controls the keyboard and the PS/2 mouse. 806device atkbdc0 at isa? port IO_KBD 807 808# The AT keyboard 809device atkbd0 at atkbdc? irq 1 810 811# Options for atkbd: 812options ATKBD_DFLT_KEYMAP # specify the built-in keymap 813makeoptions ATKBD_DFLT_KEYMAP="jp.106" 814 815# These options are valid for other keyboard drivers as well. 816options KBD_DISABLE_KEYMAP_LOAD # refuse to load a keymap 817options KBD_INSTALL_CDEV # install a CDEV entry in /dev 818 819# `flags' for atkbd: 820# 0x01 Force detection of keyboard, else we always assume a keyboard 821# 0x02 Don't reset keyboard, useful for some newer ThinkPads 822# 0x03 Force detection and avoid reset, might help with certain 823# dockingstations 824# 0x04 Old-style (XT) keyboard support, useful for older ThinkPads 825 826# PS/2 mouse 827device psm0 at atkbdc? irq 12 828 829# Options for psm: 830options PSM_HOOKRESUME #hook the system resume event, useful 831 #for some laptops 832options PSM_RESETAFTERSUSPEND #reset the device at the resume event 833 834device kbdmux # keyboard multiplexer 835 836# The video card driver. 837device vga0 at isa? 838 839# Options for vga: 840options VGA_DEBUG=2 # enable VGA debug output 841 842# If you experience problems switching back to 80x25 (or a derived mode), 843# the following option might help. 844#options VGA_KEEP_POWERON_MODE # use power-on settings for 80x25 845 846# If you can dispense with some vga driver features, you may want to 847# use the following options to save some memory. 848#options VGA_NO_FONT_LOADING # don't save/load font 849#options VGA_NO_MODE_CHANGE # don't change video modes 850 851# The following option probably won't work with the LCD displays. 852options VGA_WIDTH90 # support 90 column modes 853 854# Splash screen at start up! Screen savers require this too. 855pseudo-device splash 856 857# The syscons console driver (sco color console compatible). 858device sc0 at isa? 859options MAXCONS=16 # number of virtual consoles 860options SC_ALT_MOUSE_IMAGE # simplified mouse cursor in text mode 861options SC_DEBUG_LEVEL=5 # enable debug output 862options SC_DFLT_FONT # compile font in 863makeoptions SC_DFLT_FONT=cp850 864options SC_DISABLE_DDBKEY # disable `debug' key 865options SC_DISABLE_REBOOT # disable reboot key sequence 866options SC_HISTORY_SIZE=200 # number of history buffer lines 867options SC_MOUSE_CHAR=0x3 # char code for text mode mouse cursor 868options SC_PIXEL_MODE # add support for the raster text mode 869 870# The following options will let you change the default colors of syscons. 871options SC_NORM_ATTR="(FG_GREEN|BG_BLACK)" 872options SC_NORM_REV_ATTR="(FG_YELLOW|BG_GREEN)" 873options SC_KERNEL_CONS_ATTR="(FG_RED|BG_BLACK)" 874options SC_KERNEL_CONS_REV_ATTR="(FG_BLACK|BG_RED)" 875options SC_BORDER_COLOR="FG_BLACK" 876 877# If you have a two button mouse, you may want to add the following option 878# to use the right button of the mouse to paste text. 879options SC_TWOBUTTON_MOUSE 880 881# You can selectively disable features in syscons. 882#options SC_NO_CUTPASTE 883#options SC_NO_FONT_LOADING 884#options SC_NO_HISTORY 885#options SC_NO_SYSMOUSE 886 887# 888# SCSI host adapters 889# 890# adv: All Narrow SCSI bus AdvanSys controllers. 891# adw: Second Generation AdvanSys controllers including the ADV940UW. 892# bt: Most Buslogic controllers 893# 894# Note that the order is important in order for Buslogic cards to be 895# probed correctly. 896# 897 898device bt 899device adv 900device adw 901 902# 903# Adaptec FSA RAID controllers, including integrated DELL controller, 904# the Dell PERC 2/QC and the HP NetRAID-4M 905# 906device aac 907options AAC_DEBUG 908device aacp # SCSI Passthrough interface (optional, CAM required) 909 910# 911# Compaq Smart RAID, Mylex DAC960 and AMI MegaRAID controllers. Only 912# one entry is needed; the code will find and configure all supported 913# controllers. 914# 915device ida # Compaq Smart RAID 916device mlx # Mylex DAC960 917device amr # AMI MegaRAID 918device amrp # SCSI Passthrough interface (optional, CAM req.) 919options AMR_DEBUG=3 920device mfi # LSI MegaRAID SAS 921device mfip # LSI MegaRAID SAS passthrough, requires CAM 922options MFI_DEBUG 923 924# 925# LSI MegaRAID 6Gb/s and 12Gb/s SAS+SATA RAID controller driver 926# 927device mrsas 928 929# 930# Areca RAID (CAM is required). 931# 932device arcmsr # Areca SATA II RAID 933 934# 935# Highpoint RocketRAID 182x. 936device hptmv 937 938# 939# Highpoint RocketRAID. Supports RR172x, RR222x, RR2240, RR232x, RR2340, 940# RR2210, RR174x, RR2522, RR231x, RR230x. 941device hptrr 942 943# 944# Highpoint RocketRAID 27xx. 945device "hpt27xx" 946 947# 948# Highpoint RocketRaid 3xxx series SATA RAID 949device hptiop 950 951# 952# 3ware ATA RAID 953# 954device twe # 3ware ATA RAID 955device twa # 3ware 9000 series PATA/SATA RAID 956options TWA_DEBUG=10 # enable debug messages 957device tws # 3ware 9750 series SATA/SAS RAID 958 959# 960# IBM ServeRAID 961# 962device ips 963 964# AHCI driver, this will override NATA for AHCI devices, 965# both drivers may be included. 966# 967device ahci 968 969# NVME driver 970# 971device nvme 972 973# SiI3124/3132 driver 974# 975device sili 976 977# The 'NATA' driver supports all ATA and ATAPI devices. 978# You only need one "device nata" for it to find all 979# PCI ATA/ATAPI devices on modern machines. 980# 981device nata 982device natadisk # ATA disk drives 983device natapicd # ATAPI CD/DVD drives 984device natapifd # ATAPI floppy drives 985device natapist # ATAPI tape drives 986device natapicam # ATAPI CAM layer emulation 987device nataraid # support for ATA software RAID controllers 988 989# The following options are valid for the NATA driver: 990# 991# ATA_STATIC_ID: controller numbering is static (like the old driver) 992# else the device numbers are dynamically allocated. 993options ATA_STATIC_ID 994 995# For older non-PCI systems, these are the lines to use: 996# 997#device nata0 at isa? port IO_WD1 irq 14 998#device nata1 at isa? port IO_WD2 irq 15 999 1000# 1001# Standard floppy disk controllers: `fdc' and `fd' (see fdc(4)) 1002# 1003device fdc0 at isa? port IO_FD1 irq 6 drq 2 1004# 1005# FDC_DEBUG enables floppy debugging. Since the debug output is huge, you 1006# gotta turn it actually on by setting the variable fd_debug with DDB, 1007# however. 1008options FDC_DEBUG 1009 1010device fd0 at fdc0 drive 0 1011device fd1 at fdc0 drive 1 1012 1013# LMC/SBE LMC1504 quad T1/E1 driver 1014# 1015device musycc 1016 1017# 1018# sio: serial ports (see sio(4)) 1019 1020device sio0 at isa? port IO_COM1 flags 0x10 irq 4 1021 1022# 1023# `flags' for serial drivers that support consoles (only for sio now): 1024# 0x10 enable console support for this unit. The other console flags 1025# are ignored unless this is set. Enabling console support does 1026# not make the unit the preferred console - boot with -h or set 1027# the 0x20 flag for that. Currently, at most one unit can have 1028# console support; the first one (in config file order) with 1029# this flag set is preferred. Setting this flag for sio0 gives 1030# the old behaviour. 1031# 0x20 force this unit to be the console (unless there is another 1032# higher priority console). This replaces the COMCONSOLE option. 1033# 0x40 reserve this unit for low level console operations. Do not 1034# access the device in any normal way. 1035# 0x80 use this port for serial line gdb support in ddb. 1036# 1037 1038# Options for serial drivers that support consoles (only for sio now): 1039options BREAK_TO_DEBUGGER #a BREAK on a comconsole goes to 1040 #DDB, if available. 1041options CONSPEED=115200 # speed for serial console 1042 # (default 9600) 1043 1044# Solaris implements a new BREAK which is initiated by a character 1045# sequence CR ~ ^b which is similar to a familiar pattern used on 1046# Sun servers by the Remote Console. 1047options ALT_BREAK_TO_DEBUGGER 1048 1049# Options for sio: 1050options COM_ESP #code for Hayes ESP 1051options COM_MULTIPORT #code for some cards with shared IRQs 1052 1053# Other flags for sio that aren't documented in the man page. 1054# 0x20000 enable hardware RTS/CTS and larger FIFOs. Only works for 1055# ST16650A-compatible UARTs. 1056 1057# PCI Universal Communications driver 1058# Supports various single and multi port PCI serial cards. Maybe later 1059# also the parallel ports on combination serial/parallel cards. New cards 1060# can be added in src/sys/dev/misc/puc/pucdata.c. 1061device puc 1062 1063# 1064# Network interfaces: `is', `lnc' 1065# 1066# lnc: Lance/PCnet cards (Isolan, Novell NE2100, NE32-VL, AMD Am7990 & Am79C960) 1067# sbsh: Granch SBNI16 SHDSL modem PCI adapters 1068# vmx: VMware VMXNET3 Ethernet (BSD open source) 1069# wi: Lucent WaveLAN/IEEE 802.11 PCMCIA adapters. Note: this supports both 1070# the PCMCIA and ISA cards: the ISA card is really a PCMCIA to ISA 1071# bridge with a PCMCIA adapter plugged into it. 1072# xe: Xircom/Intel EtherExpress Pro100/16 PC Card ethernet controller. 1073# 1074device lnc 1075device sln 1076device sn 1077 1078# Wlan support is mandatory for some wireless LAN devices. 1079options IEEE80211_DEBUG #enable debugging msgs 1080options IEEE80211_SUPPORT_MESH #enable 802.11s D3.0 support 1081options IEEE80211_SUPPORT_TDMA #enable TDMA support 1082device wlan # 802.11 support 1083device wlan_acl # 802.11 MAC-based access control for AP 1084device wlan_ccmp # 802.11 CCMP support 1085device wlan_tkip # 802.11 TKIP support 1086device wlan_wep # 802.11 WEP support 1087device wlan_xauth # 802.11 WPA or 802.1x authentication for AP 1088device wlan_amrr # 802.11 AMRR TX rate control algorithm 1089device ath # Atheros AR521x 1090options AH_AR5416_INTERRUPT_MITIGATION 1091options AH_ASSERT 1092options AH_DEBUG 1093options AH_INTERRUPT_DEBUGGING 1094options AH_MAXCHAN=96 1095options AH_NEED_DESC_SWAP 1096options AH_PRIVATE_DIAG 1097options AH_RXCFG_SDMAMW_4BYTES 1098options AH_SUPPORT_AR5416 1099options AH_SUPPORT_AR9130 1100options AH_SUPPORT_AR9330 1101options AH_SUPPORT_AR9340 1102options AH_USE_INIPDGAIN 1103device ath_hal # Atheros Hardware Access Layer 1104#device ath_rate_amrr # Atheros AMRR TX rate control algorithm 1105#device ath_rate_onoe # Atheros Onoe TX rate control algorithm 1106device ath_rate_sample # Atheros Sample TX rate control algorithm 1107options ATH_DEBUG # turn on debugging output (see hw.ath.debug) 1108options ATH_DIAGAPI # diagnostic interface to the HAL 1109options ATH_ENABLE_DFS 1110options ATH_KTR_INTR_DEBUG 1111device siba_bwn # Sonic Inc. Silicon Backplane needed for bwn 1112options SIBA_DEBUG # turn on debugging output 1113device bwn # Broadcom BCM43xx NICs using v4 firmware 1114options BWN_DEBUG # turn on debugging output 1115options BWN_RXRING_SLOTS=128 # number of RX slots to allocate 1116options BWN_TXRING_SLOTS=128 # number of TX slots to allocate 1117device iwi # Intel PRO/Wireless 2200BG/2915ABG 1118device iwm # Intel Dual Band Wireless AC 316x/726x/826x 1119options IWM_DEBUG # turn on debugging output 1120device iwn # Intel WiFi Link 4965/1000/5000/5150/5300/6000/6050 1121options IWN_DEBUG # turn on debugging output 1122device wi # WaveLAN/IEEE, PRISM-II, Spectrum24 802.11DS 1123device xe # Xircom PCMCIA 1124device ral # Ralink Technology 802.11 wireless NIC 1125device wpi 1126options WPI_DEBUG # turn on debugging output 1127 1128# IEEE 802.11 adapter firmware modules 1129 1130# iwifw: Intel PRO/Wireless 2200BG/2225BG/2915ABG firmware 1131# iwmfw Intel Dual Band Wireless AC 3160/3165/3168/7260/7265/8260/8265 1132# iwnfw: Intel WiFi Link 4965/1000/5000/5150/5300/6000/6050 1133# ralfw: Ralink Technology RT25xx and RT26xx firmware 1134# wpifw: Intel 3945ABG Wireless LAN Controller firmware 1135 1136device iwifw 1137device iwmfw 1138device iwnfw 1139device ralfw 1140device wpifw 1141 1142# Bluetooth Protocols 1143device bluetooth 1144 1145# Sound drivers 1146# 1147 1148# Basic sound card support: 1149device sound 1150# For PCI sound cards: 1151device "snd_als4000" 1152device "snd_atiixp" 1153device "snd_cmi" 1154device "snd_cs4281" 1155device "snd_emu10k1" 1156device "snd_emu10kx" 1157device "snd_envy24" 1158device "snd_envy24ht" 1159device "snd_es137x" 1160device "snd_fm801" 1161device "snd_hda" 1162device "snd_hdspe" 1163device "snd_ich" 1164device "snd_maestro" 1165device "snd_neomagic" 1166device "snd_solo" 1167device "snd_spicds" 1168device "snd_t4dwave" 1169device "snd_via8233" 1170device "snd_via82c686" 1171device "snd_vibes" 1172# USB 1173device "snd_uaudio" 1174 1175# 1176# Following options are intended for debugging/testing purposes: 1177# 1178# SND_DEBUG Enable extra debugging code that includes 1179# sanity checking and possible increase of 1180# verbosity. 1181# 1182# SND_DIAGNOSTIC Similar in a spirit of INVARIANTS/DIAGNOSTIC, 1183# zero tolerance against inconsistencies. 1184# 1185# SND_FEEDER_MULTIFORMAT By default, only 16/32 bit feeders are compiled 1186# in. This options enable most feeder converters 1187# except for 8bit. WARNING: May bloat the kernel. 1188# 1189# SND_FEEDER_FULL_MULTIFORMAT Ditto, but includes 8bit feeders as well. 1190# 1191# SND_FEEDER_RATE_HP (feeder_rate) High precision 64bit arithmetic 1192# as much as possible (the default trying to 1193# avoid it). Possible slowdown. 1194# 1195# SND_OLDSTEREO Only 2 channels are allowed, effectively 1196# disabling multichannel processing. 1197# 1198options SND_DEBUG 1199#options SND_DIAGNOSTIC 1200options SND_FEEDER_MULTIFORMAT 1201options SND_FEEDER_FULL_MULTIFORMAT 1202options SND_FEEDER_RATE_HP 1203options SND_OLDSTEREO 1204 1205# 1206# Miscellaneous hardware: 1207# 1208# bktr: Brooktree bt848/848a/849a/878/879 video capture and TV Tuner board 1209# coremctl: Intel Core/E3 memory controller (required by ecc(4) and memtemp(4)) 1210# dimm: Location inforamtion (required by ecc(4) and memtemp(4)) 1211# ecc: ECC memory controller 1212# ipmi: Intelligent Platform Management Interface 1213# joy: joystick 1214# nrp: Comtrol Rocketport 1215# si: Specialix SI/XIO 4-32 port terminal multiplexor 1216# nmdm: nullmodem terminal driver (see nmdm(4)) 1217# tpm: Trusted Platform Module 1218 1219# Notes on the Specialix SI/XIO driver: 1220# **This is NOT a Specialix supported Driver!** 1221# The host card is memory, not IO mapped. 1222# The Rev 1 host cards use a 64K chunk, on a 32K boundary. 1223# The Rev 2 host cards use a 32K chunk, on a 32K boundary. 1224# The cards can use an IRQ of 11, 12 or 15. 1225 1226device coremctl 1227device dimm 1228device ecc 1229device joy0 at isa? port IO_GAME 1230device nrp 1231device si 1232# nullmodem terminal driver 1233device nmdm 1234device tpm 1235device ipmi 1236 1237# The adw driver will attempt to use memory mapped I/O for all PCI 1238# controllers that have it configured only if this option is set. 1239options ADW_ALLOW_MEMIO 1240 1241# 1242# PCI devices & PCI options: 1243# 1244# The main PCI bus device is `pci'. It provides auto-detection and 1245# configuration support for all devices on the PCI bus, using either 1246# configuration mode defined in the PCI specification. 1247 1248device pci 1249 1250# AGP GART support 1251# 1252device agp 1253 1254# 1255# AGP debugging. 1256# 1257options AGP_DEBUG 1258 1259# The `amd' device provides support for the AMD 53C974 SCSI host 1260# adapter chip as found on devices such as the Tekram DC-390(T). 1261# 1262# The `bge' device provides support for gigabit ethernet adapters 1263# based on the Broadcom BCM570x family of controllers, including the 1264# 3Com 3c996-T, the Netgear GA302T, the SysKonnect SK-9D21 and SK-9D41, 1265# and the embedded gigE NICs on Dell PowerEdge 2550 servers. 1266# 1267# The `ncr' device provides support for the NCR 53C810 and 53C825 1268# self-contained SCSI host adapters. 1269# 1270# The `isp' device provides support for the Qlogic ISP 1020, 1040 1271# nd 1040B PCI SCSI host adapters, ISP 1240 Dual Ultra SCSI, 1272# ISP 1080 and 1280 (Dual) Ultra2, ISP 12160 Ultra3 SCSI, as well as 1273# the Qlogic ISP 2100 and ISP 2200 Fibre Channel Host Adapters. 1274# 1275# The `dc' device provides support for PCI fast ethernet adapters 1276# based on the DEC/Intel 21143 and various workalikes including: 1277# the ADMtek AL981 Comet and AN985 Centaur, the ASIX Electronics 1278# AX88140A and AX88141, the Davicom DM9100 and DM9102, the Lite-On 1279# 82c168 and 82c169 PNIC, the Lite-On/Macronix LC82C115 PNIC II 1280# and the Macronix 98713/98713A/98715/98715A/98725 PMAC. This driver 1281# replaces the old al, ax, dm, pn and mx drivers. List of brands: 1282# Digital DE500-BA, Kingston KNE100TX, D-Link DFE-570TX, SOHOware SFA110, 1283# SVEC PN102-TX, CNet Pro110B, 120A, and 120B, Compex RL100-TX, 1284# LinkSys LNE100TX, LNE100TX V2.0, Jaton XpressNet, Alfa Inc GFC2204, 1285# KNE110TX. 1286# 1287# The `de' device provides support for the Digital Equipment DC21040 1288# self-contained Ethernet adapter. 1289# 1290# The `em' device provides support for the Intel Pro/1000 Family of Gigabit 1291# adapters (82542, 82543, 82544, 82540). 1292# 1293# The `et' device provides support for the Agere ET1310 10/100/1000 PCIe 1294# adapters. 1295# 1296# The `fxp' device provides support for the Intel EtherExpress Pro/100B 1297# PCI Fast Ethernet adapters. 1298# 1299# The 'lge' device provides support for PCI gigabit ethernet adapters 1300# based on the Level 1 LXT1001 NetCellerator chipset. This includes the 1301# D-Link DGE-500SX, SMC TigerCard 1000 (SMC9462SX), and some Addtron cards. 1302# 1303# The 'my' device provides support for the Myson MTD80X and MTD89X PCI 1304# Fast Ethernet adapters. 1305# 1306# The 'nge' device provides support for PCI gigabit ethernet adapters 1307# based on the National Semiconductor DP83820 and DP83821 chipset. This 1308# includes the SMC EZ Card 1000 (SMC9462TX), D-Link DGE-500T, Asante 1309# FriendlyNet GigaNIX 1000TA and 1000TPC, the Addtron AEG320T, the 1310# LinkSys EG1032 and EG1064, the Surecom EP-320G-TX and the Netgear GA622T. 1311# 1312# The 'oce' device provides support for Emulex 10 Gbit adapters 1313# (OneConnect Ethernet). 1314# 1315# The 'pcn' device provides support for PCI fast ethernet adapters based 1316# on the AMD Am79c97x chipsets, including the PCnet/FAST, PCnet/FAST+, 1317# PCnet/PRO and PCnet/Home. These were previously handled by the lnc 1318# driver (and still will be if you leave this driver out of the kernel). 1319# 1320# Te 're' device provides support for PCI GigaBit ethernet adapters based 1321# on the RealTek 8169 chipset. It also supports the 8139C+ and is the 1322# preferred driver for that chip. 1323# 1324# The 'rl' device provides support for PCI fast ethernet adapters based 1325# on the RealTek 8129/8139 chipset. Note that the RealTek driver defaults 1326# to using programmed I/O to do register accesses because memory mapped 1327# mode seems to cause severe lockups on SMP hardware. This driver also 1328# supports the Accton EN1207D `Cheetah' adapter, which uses a chip called 1329# the MPX 5030/5038, which is either a RealTek in disguise or a RealTek 1330# workalike. Note that the D-Link DFE-530TX+ uses the RealTek chipset 1331# and is supported by this driver, not the 'vr' driver. 1332# 1333# The 'sf' device provides support for Adaptec Duralink PCI fast 1334# ethernet adapters based on the Adaptec AIC-6915 "starfire" controller. 1335# This includes dual and quad port cards, as well as one 100baseFX card. 1336# Most of these are 64-bit PCI devices, except for one single port 1337# card which is 32-bit. 1338# 1339# The 'ste' device provides support for adapters based on the Sundance 1340# Technologies ST201 PCI fast ethernet controller. This includes the 1341# D-Link DFE-550TX. 1342# 1343# The 'sis' device provides support for adapters based on the Silicon 1344# Integrated Systems SiS 900 and SiS 7016 PCI fast ethernet controller 1345# chips. 1346# 1347# The 'sk' device provides support for the SysKonnect SK-984x series 1348# PCI gigabit ethernet NICs. This includes the SK-9841 and SK-9842 1349# single port cards (single mode and multimode fiber) and the 1350# SK-9843 and SK-9844 dual port cards (also single mode and multimode). 1351# The driver will autodetect the number of ports on the card and 1352# attach each one as a separate network interface. 1353# 1354# The 'ti' device provides support for PCI gigabit ethernet NICs based 1355# on the Alteon Networks Tigon 1 and Tigon 2 chipsets. This includes the 1356# Alteon AceNIC, the 3Com 3c985, the Netgear GA620 and various others. 1357# Note that you will probably want to bump up NMBCLUSTERS a lot to use 1358# this driver. 1359# 1360# The 'tl' device provides support for the Texas Instruments TNETE100 1361# series 'ThunderLAN' cards and integrated ethernet controllers. This 1362# includes several Compaq Netelligent 10/100 cards and the built-in 1363# ethernet controllers in several Compaq Prosignia, Proliant and 1364# Deskpro systems. It also supports several Olicom 10Mbps and 10/100 1365# boards. 1366# 1367# The `tx' device provides support for the SMC 9432 TX, BTX and FTX cards. 1368# 1369# The `txp' device provides support for the 3Com 3cR990 "Typhoon" 1370# 10/100 adapters. 1371# 1372# The `vr' device provides support for various fast ethernet adapters 1373# based on the VIA Technologies VT3043 `Rhine I' and VT86C100A `Rhine II' 1374# chips, including the D-Link DFE530TX (see 'rl' for DFE530TX+), the Hawking 1375# Technologies PN102TX, and the AOpen/Acer ALN-320. 1376# 1377# The `wb' device provides support for various fast ethernet adapters 1378# based on the Winbond W89C840F chip. Note: this is not the same as 1379# the Winbond W89C940F, which is an NE2000 clone. 1380# 1381# The `xl' device provides support for the 3Com 3c900, 3c905 and 1382# 3c905B (Fast) Etherlink XL cards and integrated controllers. This 1383# includes the integrated 3c905B-TX chips in certain Dell Optiplex and 1384# Dell Precision desktop machines and the integrated 3c905-TX chips 1385# in Dell Latitude laptop docking stations. 1386# 1387# The 'bktr' device is a PCI video capture device using the Brooktree 1388# bt848/bt848a/bt849a/bt878/bt879 chipset. When used with a TV Tuner it forms a 1389# TV card, eg Miro PC/TV, Hauppauge WinCast/TV WinTV, VideoLogic Captivator, 1390# Intel Smart Video III, AverMedia, IMS Turbo, FlyVideo. 1391# 1392# options OVERRIDE_CARD=xxx 1393# options OVERRIDE_TUNER=xxx 1394# options OVERRIDE_MSP=1 1395# options OVERRIDE_DBX=1 1396# These options can be used to override the auto detection 1397# The current values for xxx are found in src/sys/dev/video/bktr/bktr_card.h 1398# Using sysctl(8) run-time overrides on a per-card basis can be made 1399# 1400# options BKTR_SYSTEM_DEFAULT=BROOKTREE_PAL 1401# or 1402# options BKTR_SYSTEM_DEFAULT=BROOKTREE_NTSC 1403# Specifies the default video capture mode. 1404# This is required for Dual Crystal (28&35Mhz) boards where PAL is used 1405# to prevent hangs during initialisation. eg VideoLogic Captivator PCI. 1406# 1407# options BKTR_USE_PLL 1408# PAL or SECAM users who have a 28Mhz crystal (and no 35Mhz crystal) 1409# must enable PLL mode with this option. eg some new Bt878 cards. 1410# 1411# options BKTR_GPIO_ACCESS 1412# This enable IOCTLs which give user level access to the GPIO port. 1413# 1414# options BKTR_NO_MSP_RESET 1415# Prevents the MSP34xx reset. Good if you initialise the MSP in another OS first 1416# 1417# options BKTR_430_FX_MODE 1418# Switch Bt878/879 cards into Intel 430FX chipset compatibility mode. 1419# 1420# options BKTR_SIS_VIA_MODE 1421# Switch Bt878/879 cards into SIS/VIA chipset compatibility mode which is 1422# needed for some old SiS and VIA chipset motherboards. 1423# This also allows Bt878/879 chips to work on old OPTi (<1997) chipset 1424# motherboards and motherboards with bad or incomplete PCI 2.1 support. 1425# As a rough guess, old = before 1998 1426# 1427# options BKTR_NEW_MSP34XX_DRIVER 1428# Use new, more complete initialization scheme for the msp34* soundchip. 1429# Should fix stereo autodetection if the old driver does only output 1430# mono sound. 1431# 1432# options BKTR_OVERRIDE_CARD=xxx 1433# options BKTR_OVERRIDE_DBX=xxx 1434# options BKTR_OVERRIDE_MSP=xxx 1435# options BKTR_OVERRIDE_TUNER=xxx 1436# These options can be used to select a specific device, regardless of 1437# the autodetection and i2c device checks (see comments in bktr_card.c). 1438# 1439device amd # AMD 53C974 (Tekram DC-390(T)) 1440device isp # Qlogic family 1441device ispfw # Firmware for QLogic HBAs 1442device mpt # LSI '909 FC adapters 1443device mps # LSI-Logic MPT-Fusion 2 1444device ncr # NCR/Symbios Logic 1445device sym # NCR/Symbios Logic (newer chipsets) 1446device trm # Tekram DC395U/UW/F and DC315U 1447# 1448# Options for ISP 1449# 1450# ISP_TARGET_MODE - enable target mode operation 1451#options ISP_TARGET_MODE=1 1452 1453# Options used in dev/disk/sym/ (Symbios SCSI driver). 1454#options SYM_SETUP_LP_PROBE_MAP #-Low Priority Probe Map (bits) 1455 # Allows the ncr to take precedence 1456 # 1 (1<<0) -> 810a, 860 1457 # 2 (1<<1) -> 825a, 875, 885, 895 1458 # 4 (1<<2) -> 895a, 896, 1510d 1459#options SYM_SETUP_SCSI_DIFF #-HVD support for 825a, 875, 885 1460 # disabled:0 (default), enabled:1 1461#options SYM_SETUP_PCI_PARITY #-PCI parity checking 1462 # disabled:0, enabled:1 (default) 1463#options SYM_SETUP_MAX_LUN #-Number of LUNs supported 1464 # default:8, range:[1..64] 1465 1466 1467# MII bus support is required for some PCI 10/100 ethernet NICs, 1468# namely those which use MII-compliant transceivers or implement 1469# transceiver control interfaces that operate like an MII. Adding 1470# "device miibus0" to the kernel config pulls in support for 1471# the generic miibus API and all of the PHY drivers, including a 1472# generic one for PHYs that aren't specifically handled by an 1473# individual driver. 1474device miibus 1475 1476# PCI Ethernet NICs that use the common MII bus controller code. 1477device ae # Attansic/Atheros L2 Fast Ethernet 1478device alc # Atheros AR8131/AR8132 1479device ale # Atheros AR8121/AR8113/AR8114 1480device age # Attansic/Atheros L1 Gigabit Ethernet 1481device bce # Broadcom NetXtreme II Gigabit Ethernet 1482device bfe # Broadcom BCM440x 10/100 Ethernet 1483device bnx # Broadcom NetXtreme 5718/57785 Gigabit Ethernet 1484device dc # DEC/Intel 21143 and various workalikes 1485device fxp # Intel EtherExpress PRO/100B (82557, 82558) 1486device my # Myson Fast Ethernet (MTD80X, MTD89X) 1487device pcn # AMD Am79C97x PCI 10/100 NICs 1488device re # RealTek 8139C+/8169 1489device rl # RealTek 8129/8139 1490device sbsh # Granch SBNI16 SHDSL modem 1491device sf # Adaptec AIC-6915 (``Starfire'') 1492device sis # Silicon Integrated Systems SiS 900/SiS 7016 1493device ste # Sundance ST201 (D-Link DFE-550TX) 1494device tl # Texas Instruments ThunderLAN 1495device tx # SMC EtherPower II (83c17x ``EPIC'') 1496device vge # VIA 612x GigE 1497device vr # VIA Rhine, Rhine II 1498device wb # Winbond W89C840F 1499device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'') 1500 1501# PCI Ethernet NICs. 1502device de # DEC/Intel DC21x4x (``Tulip'') 1503device txp # 3Com 3cR990 (``Typhoon'') 1504 1505# Gigabit Ethernet NICs. 1506device bge # Broadcom BCM570x (``Tigon III'') 1507device em # Intel Pro/1000 (8254x,8257x) 1508 # Requires ig_hal 1509device emx # Intel Pro/1000 (8257{1,2,3,4}) 1510 # Requires ig_hal 1511device igb # Intel Pro/1000 (82575, 82576, 82580, i350) 1512 # Requires ig_hal 1513device ig_hal # Intel Pro/1000 hardware abstraction layer 1514device ix # Intel PRO/10GbE PCIE Ethernet Family 1515device et # Agere ET1310 10/100/1000 Ethernet 1516device lge # Level 1 LXT1001 (``Mercury'') 1517device mxge # Myricom Myri-10G 10GbE NIC 1518device mxgefw # Firmware for Myricom Myri-10G 10GbE NIC 1519device nfe # nVidia nForce2/3 MCP04/51/55 CK804 1520device nge # NatSemi DP83820 and DP83821 1521device oce # Emulex 10 GbE (OneConnect Ethernet) 1522device sk # SysKonnect GEnesis, LinkSys EG1023, D-Link 1523device ti # Alteon (``Tigon I'', ``Tigon II'') 1524device stge # Sundance/Tamarack TC9021 Gigabit Ethernet 1525device msk # Marvell/SysKonnect Yukon II Gigabit Ethernet 1526device jme # JMicron Gigabit/Fast Ethernet 1527 1528# Brooktree driver has been ported to the new I2C framework. Thus, 1529# you'll need to have the following 3 lines in the kernel config. 1530# device smbus 1531# device iicbus 1532# device iicbb 1533# The iic and smb devices are only needed if you want to control other 1534# I2C slaves connected to the external connector of some cards. 1535# 1536device bktr 1537options BKTR_NEW_MSP34XX_DRIVER 1538 1539# WinTV PVR-250/350 driver 1540device cxm 1541 1542# 1543# PCCARD/PCMCIA 1544# 1545# pccard: pccard slots 1546# cardbus/cbb: cardbus bridge 1547device pccard 1548device cardbus 1549device cbb 1550 1551# 1552# MMC/SD 1553# 1554# mmc MMC/SD bus 1555# mmcsd MMC/SD memory card 1556# sdhci Generic PCI SD Host Controller 1557# 1558device mmc 1559device mmcsd 1560device sdhci 1561 1562# 1563# SMB bus 1564# 1565# System Management Bus support is provided by the 'smbus' device. 1566# Access to the SMBus device is via the 'smb' device (/dev/smb*), 1567# which is a child of the 'smbus' device. 1568# 1569# Supported devices: 1570# smb standard io through /dev/smb* 1571# 1572# ACPI support: 1573# smbacpi support for ACPI I2cSerialBus resources 1574# 1575# Supported SMB interfaces: 1576# iicsmb I2C to SMB bridge with any iicbus interface 1577# bktr brooktree848 I2C hardware interface 1578# intpm Intel PIIX4 (82371AB, 82443MX) Power Management Unit 1579# alpm Acer Aladdin-IV/V/Pro2 Power Management Unit 1580# ichiic Intel generation 4 I2C controller 1581# ichsmb Intel ICH SMBus controller chips (82801AA, 82801AB, 82801BA) 1582# viapm VIA VT82C586B,596,686A and VT8233 SMBus controllers 1583# amdpm AMD 756 Power Management Unit 1584# amdsmb AMD 8111 SMBus 2.0 Controller 1585# 1586device smbus # Bus support, required for smb below. 1587 1588device intpm 1589device alpm 1590device ichiic 1591device ichsmb 1592device viapm 1593device amdpm 1594device amdsmb 1595 1596device smb 1597 1598device smbacpi 1599 1600# 1601# I2C Bus 1602# 1603# Philips i2c bus support is provided by the `iicbus' device. 1604# 1605# Supported devices: 1606# ic i2c network interface 1607# iic i2c standard io 1608# iicsmb i2c to smb bridge. Allow i2c i/o with smb commands. 1609# 1610# Supported interfaces: 1611# pcf Philips PCF8584 ISA-bus controller 1612# bktr brooktree848 I2C software interface 1613# 1614# Other: 1615# iicbb generic I2C bit-banging code (needed by lpbb, bktr) 1616# 1617device iicbus # Bus support, required for ic/iic/iicsmb below. 1618device iicbb 1619 1620device ic 1621device iic 1622device iicsmb # smb over i2c bridge 1623 1624device pcf0 at isa? port 0x320 irq 5 1625 1626# Intel performance-energy bias 1627device perfbias 1628 1629# Intel software controlled clock modulation 1630device clockmod 1631 1632# Intel Sandy Bridge and newer CPUs power usage estimation 1633device corepower 1634 1635# Intel Core and newer CPUs on-die digital thermal sensor support 1636device coretemp 1637 1638# Memory thermal sensor 1639device memtemp 1640 1641# CPU control pseudo-device. Provides access to MSRs, CPUID info and 1642# microcode update feature. 1643device cpuctl 1644 1645# Effective CPU frequency interface via APERF/MPERF MSRs 1646device aperf 1647 1648# AMD Family 0Fh, 10h and 11h temperature sensors 1649device kate 1650device km 1651 1652# ThinkPad Active Protection System accelerometer 1653device aps0 at isa? port 0x1600 1654 1655# HW monitoring devices lm(4), it(4) and nsclpcsio. 1656device lm0 at isa? port 0x290 1657device it0 at isa? port 0x290 1658device it1 at isa? port 0xc00 1659device it2 at isa? port 0xd00 1660device it3 at isa? port 0x228 1661device nsclpcsio0 at isa? port 0x2e 1662device nsclpcsio1 at isa? port 0x4e 1663device wbsio0 at isa? port 0x2e 1664device wbsio1 at isa? port 0x4e 1665device uguru0 at isa? port 0xe0 # ABIT uGuru 1666 1667# EFI Runtime Services support (not functional yet). 1668options EFIRT 1669 1670# Parallel-Port Bus 1671# 1672# Parallel port bus support is provided by the `ppbus' device. 1673# Multiple devices may be attached to the parallel port, devices 1674# are automatically probed and attached when found. 1675# 1676# Supported devices: 1677# vpo Iomega Zip Drive 1678# Requires SCSI disk support ('scbus' and 'da'); the best 1679# performance is achieved with ports in EPP 1.9 mode. 1680# lpt Parallel Printer 1681# plip Parallel network interface 1682# ppi General-purpose I/O ("Geek Port") + IEEE1284 I/O 1683# pps Pulse per second Timing Interface 1684# lpbb Philips official parallel port I2C bit-banging interface 1685# 1686# Supported interfaces: 1687# ppc ISA-bus parallel port interfaces. 1688# 1689 1690options PPC_PROBE_CHIPSET # Enable chipset specific detection 1691 # (see flags in ppc(4)) 1692options DEBUG_1284 # IEEE1284 signaling protocol debug 1693options PERIPH_1284 # Makes your computer act as a IEEE1284 1694 # compliant peripheral 1695options DONTPROBE_1284 # Avoid boot detection of PnP parallel devices 1696options VP0_DEBUG # ZIP/ZIP+ debug 1697options LPT_DEBUG # Printer driver debug 1698options PPC_DEBUG=2 # Parallel chipset level debug 1699options PLIP_DEBUG # Parallel network IP interface debug 1700options PCFCLOCK_VERBOSE # Verbose pcfclock driver 1701options PCFCLOCK_MAX_RETRIES=5 # Maximum read tries (default 10) 1702 1703device ppc0 at isa? irq 7 1704device ppbus 1705device vpo 1706device lpt 1707device plip 1708device ppi 1709device pps 1710device lpbb 1711device pcfclock 1712 1713# Kernel BOOTP support 1714 1715options BOOTP # Use BOOTP to obtain IP address/hostname 1716options BOOTP_NFSROOT # NFS mount root filesystem using BOOTP info 1717options BOOTP_COMPAT # Workaround for broken bootp daemons. 1718options BOOTP_WIRED_TO=fxp0 # Use interface fxp0 for BOOTP 1719 1720# 1721# Set the number of PV entries per process. Increasing this can 1722# stop panics related to heavy use of shared memory. However, that can 1723# (combined with large amounts of physical memory) cause panics at 1724# boot time due the kernel running out of VM space. 1725# 1726# If you're tweaking this, you might also want to increase the sysctls 1727# "vm.v_free_min", "vm.v_free_reserved", and "vm.v_free_target". 1728# 1729# The value below is the one more than the default. 1730# 1731options PMAP_SHPGPERPROC=201 1732 1733# 1734# Disable swapping. This option removes all code which actually performs 1735# swapping, so it's not possible to turn it back on at run-time. 1736# 1737# This is sometimes usable for systems which don't have any swap space 1738# (see also sysctls "vm.defer_swapspace_pageouts" and 1739# "vm.disable_swapspace_pageouts") 1740# 1741#options NO_SWAPPING 1742 1743# Set the size of the buffer cache KVM reservation, in buffers. This is 1744# scaled by approximately 16384 bytes. The system will auto-size the buffer 1745# cache if this option is not specified. 1746# 1747options NBUF=512 1748 1749# Set the size of the mbuf KVM reservation, in clusters. This is scaled 1750# by approximately 2048 bytes. The system will auto-size the mbuf area 1751# to (512 + maxusers*16) if this option is not specified. 1752# maxusers is in turn computed at boot time depending on available memory 1753# or set to the value specified by "options MAXUSERS=x" (x=0 means 1754# autoscaling). 1755# So, to take advantage of autoscaling, you have to remove both 1756# NMBCLUSTERS and MAXUSERS (and NMBUFS) from your kernel config. 1757# 1758options NMBCLUSTERS=1024 1759 1760# Set the number of mbufs available in the system. Each mbuf 1761# consumes 256 bytes. The system will autosize this (to 4 times 1762# the number of NMBCLUSTERS, depending on other constraints) 1763# if this option is not specified. 1764# 1765options NMBUFS=4096 1766 1767# Tune the buffer cache maximum KVA reservation, in bytes. The maximum is 1768# usually capped at 200 MB, effecting machines with > 1GB of ram. Note 1769# that the buffer cache only really governs write buffering and disk block 1770# translations. The VM page cache is our primary disk cache and is not 1771# effected by the size of the buffer cache. 1772# 1773options VM_BCACHE_SIZE_MAX="(100*1024*1024)" 1774 1775# Tune the swap zone KVA reservation, in bytes. The default is typically 1776# 70 MB, giving the system the ability to manage a maximum of 28GB worth 1777# of swapped out data. 1778# 1779options VM_SWZONE_SIZE_MAX="(50*1024*1024)" 1780 1781# 1782# Enable extra debugging code for locks. This stores the filename and 1783# line of whatever acquired the lock in the lock itself, and change a 1784# number of function calls to pass around the relevant data. This is 1785# not at all useful unless you are debugging lock code. Also note 1786# that it is likely to break e.g. fstat(1) unless you recompile your 1787# userland with -DDEBUG_LOCKS as well. 1788# 1789# DEBUG_LOCKS_LATENCY adds a sysctl to add a forced latency loop 1790# (count to N) in front of any spinlock or gettoken. 1791# 1792options DEBUG_LOCKS 1793options DEBUG_LOCKS_LATENCY 1794 1795# Set the amount of time (in seconds) the system will wait before 1796# rebooting automatically when a kernel panic occurs. If set to (-1), 1797# the system will wait indefinitely until a key is pressed on the 1798# console. 1799options PANIC_REBOOT_WAIT_TIME=16 1800 1801# Specify a lower limit for the number of swap I/O buffers. 1802# 1803#options NSWBUF_MIN=120 1804 1805# The 'asr' driver provides support for current DPT/Adaptec SCSI RAID 1806# controllers (SmartRAID V and VI and later). 1807# These controllers require the CAM infrastructure. 1808# 1809device asr 1810 1811# The 'dpt' driver provides support for DPT controllers (http://www.dpt.com/). 1812# These have hardware RAID-{0,1,5} support, and do multi-initiator I/O. 1813# The DPT controllers are commonly re-licensed under other brand-names - 1814# some controllers by Olivetti, Dec, HP, AT&T, SNI, AST, Alphatronic, NEC and 1815# Compaq are actually DPT controllers. 1816# 1817# See src/sys/dev/raid/dpt for debugging and other subtle options. 1818# DPT_MEASURE_PERFORMANCE Enables a set of (semi)invasive metrics. Various 1819# instruments are enabled. The tools in 1820# /usr/sbin/dpt_* assume these to be enabled. 1821# DPT_HANDLE_TIMEOUTS Normally device timeouts are handled by the DPT. 1822# If you ant the driver to handle timeouts, enable 1823# this option. If your system is very busy, this 1824# option will create more trouble than solve. 1825# DPT_TIMEOUT_FACTOR Used to compute the excessive amount of time to 1826# wait when timing out with the above option. 1827# DPT_DEBUG_xxxx These are controllable from sys/dev/raid/dpt/dpt.h 1828# DPT_LOST_IRQ When enabled, will try, once per second, to catch 1829# any interrupt that got lost. Seems to help in some 1830# DPT-firmware/Motherboard combinations. Minimal 1831# cost, great benefit. 1832# DPT_RESET_HBA Make "reset" actually reset the controller 1833# instead of fudging it. Only enable this if you 1834# are 100% certain you need it. 1835 1836device dpt 1837 1838# DPT options 1839#!CAM# options DPT_MEASURE_PERFORMANCE 1840#!CAM# options DPT_HANDLE_TIMEOUTS 1841options DPT_TIMEOUT_FACTOR=4 1842options DPT_LOST_IRQ 1843options DPT_RESET_HBA 1844 1845# 1846# Compaq "CISS" RAID controllers (SmartRAID 5* series) 1847# These controllers have a SCSI-like interface, and require the 1848# CAM infrastructure. 1849# 1850device ciss 1851 1852# 1853# Intel Integrated RAID controllers. 1854# This driver is supported and maintained by 1855# "Leubner, Achim" <Achim_Leubner@adaptec.com>. 1856# 1857device iir 1858 1859# 1860# Mylex AcceleRAID and eXtremeRAID controllers with v6 and later 1861# firmware. These controllers have a SCSI-like interface, and require 1862# the CAM infrastructure. 1863# 1864device mly 1865 1866# USB support 1867# 1868 1869# UHCI controller 1870device uhci 1871# OHCI controller 1872device ohci 1873# EHCI controller 1874device ehci 1875# XHCI controller 1876device xhci 1877# General USB code (mandatory for USB) 1878device usb 1879# Human Interface Device (anything with buttons and dials) 1880device uhid 1881# USB keyboard 1882device ukbd 1883# USB printer 1884device ulpt 1885# USB mass storage (Requires scbus and da) 1886device umass 1887# USB mass storage driver for device-side mode 1888device usfs 1889# USB modem support 1890device umodem 1891# USB mouse 1892device ums 1893# eGalax USB touch screen 1894device uep 1895# Diamond Rio 500 MP3 player 1896device urio 1897# USB com devices 1898device "u3g" 1899device uark 1900device ubsa 1901device ubser 1902device uchcom 1903device ucom 1904device ucycom 1905device ufoma 1906device uftdi 1907device ugensa 1908device uipaq 1909device umcs 1910device umct 1911device umoscom 1912device uplcom 1913device uslcom 1914device uvisor 1915device uvscom 1916 1917# 1918# USB ethernet support 1919device uether 1920# 1921# ADMtek USB ethernet. Supports the LinkSys USB100TX, 1922# the Billionton USB100, the Melco LU-ATX, the D-Link DSB-650TX 1923# and the SMC 2202USB. Also works with the ADMtek AN986 Pegasus 1924# eval board. 1925device aue 1926# 1927# ASIX Electronics AX88172 USB 2.0 ethernet driver. Used in the 1928# LinkSys USB200M and various other adapters. 1929device axe 1930# 1931# ASIX Electronics AX88178A/AX88179 USB 2.0/3.0 gigabit ethernet driver. 1932device axge 1933# 1934# CATC USB-EL1201A USB ethernet. Supports the CATC Netmate 1935# and Netmate II, and the Belkin F5U111. 1936device cue 1937# 1938# USB Apple iPhone/iPad tethered Ethernet driver 1939device ipheth 1940# 1941# Kawasaki LSI ethernet. Supports the LinkSys USB10T, 1942# Entrega USB-NET-E45, Peracom Ethernet Adapter, the 1943# 3Com 3c19250, the ADS Technologies USB-10BT, the ATen UC10T, 1944# the Netgear EA101, the D-Link DSB-650, the SMC 2102USB 1945# and 2104USB, and the Corega USB-T. 1946device kue 1947# 1948# Moschip MCS7730/MCS7840 USB to fast ethernet. Supports the Sitecom LN030. 1949device mos 1950# 1951# Davicom DM9601E USB to fast ethernet. Supports the Corega FEther USB-TXC. 1952device udav 1953 1954# USB wireless NICs, requires wlan_amrr 1955# 1956# Ralink Technology RT2501USB/RT2601USB 1957device rum 1958# 1959# Ralink Technology RT2700U/RT2800U/RT3000U wireless driver 1960device run 1961device runfw 1962# 1963# RNDIS USB ethernet driver 1964device urndis 1965# 1966# Realtek RTL8188CU/RTL8192CU wireless driver 1967device urtwn 1968device urtwnfw 1969options URTWN_WITHOUT_UCODE 1970 1971# Fm Radio 1972# 1973device ufm 1974 1975# Templates for programming USB device side drivers 1976# 1977device usb_template 1978 1979# debugging options for the USB subsystem 1980# 1981options USB_DEBUG 1982 1983# options for ukbd: 1984options UKBD_DFLT_KEYMAP # specify the built-in keymap 1985makeoptions UKBD_DFLT_KEYMAP=it.iso 1986 1987# Firewire support 1988device firewire # Firewire bus code 1989device sbp # SCSI over Firewire (Requires scbus and da) 1990device fwe # Ethernet over Firewire (non-standard!) 1991 1992# dcons support (Dumb Console Device) 1993device dcons # dumb console driver 1994device dcons_crom # FireWire attachment 1995options DCONS_BUF_SIZE=16384 # buffer size 1996options DCONS_POLL_HZ=100 # polling rate 1997options DCONS_FORCE_CONSOLE=1 # force to be the primary console 1998options DCONS_FORCE_GDB=1 # force to be the gdb device 1999 2000##################################################################### 2001# crypto subsystem 2002# 2003# This is a port of the openbsd crypto framework. Include this when 2004# configuring IPsec and when you have a h/w crypto device to accelerate 2005# user applications that link to openssl. 2006# 2007# Drivers are ports from openbsd with some simple enhancements that have 2008# been fed back to openbsd (and hopefully will be included). 2009 2010device crypto # core crypto support 2011device cryptodev # /dev/crypto for access to h/w 2012 2013device rndtest # FIPS 140-2 entropy tester 2014 2015device hifn # Hifn 7951, 7781, etc. 2016options HIFN_DEBUG # enable debugging support: hw.hifn.debug 2017#options HIFN_NO_RNG # for devices without RNG 2018options HIFN_RNDTEST # enable rndtest support 2019 2020device safe # SafeNet 1141 2021options SAFE_DEBUG # enable debugging support: hw.safe.debug 2022#options SAFE_NO_RNG # for devices without RNG 2023options SAFE_RNDTEST # enable rndtest support 2024 2025device ubsec # Broadcom 5501, 5601, 58xx 2026options UBSEC_DEBUG # enable debugging support: hw.ubsec.debug 2027#options UBSEC_NO_RNG # for devices without RNG 2028options UBSEC_RNDTEST # enable rndtest support 2029 2030device aesni # hardware crypto/RNG for AES-NI 2031device padlock # hardware crypto/RNG for VIA C3/C7/Eden 2032device rdrand # hardware RNG for RdRand 2033 2034# 2035# ACPI support using the Intel ACPI Component Architecture reference 2036# implementation. 2037# 2038# ACPI_DEBUG enables the use of the debug.acpi.level and debug.acpi.layer 2039# kernel environment variables to select initial debugging levels for the 2040# Intel ACPICA code. 2041# 2042# Note that building ACPI into the kernel is deprecated; the module is 2043# normally loaded automatically by the loader. 2044 2045device acpi 2046options ACPI_DEBUG 2047 2048# ACPI WMI Mapping driver 2049device acpi_wmi 2050 2051# ACPI Asus Extras (LCD backlight/brightness, video output, etc.) 2052device acpi_asus 2053 2054# ACPI Fujitsu Extras (Buttons) 2055device acpi_fujitsu 2056 2057# ACPI extras driver for HP laptops 2058device acpi_hp 2059 2060# ACPI Panasonic Extras (LCD backlight/brightness, video output, etc.) 2061device acpi_panasonic 2062 2063# ACPI pvpanic driver for virtual machines running in Qemu 2064device acpi_pvpanic 2065 2066# ACPI Sony extra (LCD brightness) 2067device acpi_sony 2068 2069# ACPI extras driver for ThinkPad laptops 2070device acpi_thinkpad 2071 2072# ACPI Toshiba Extras (LCD backlight/brightness, video output, etc.) 2073device acpi_toshiba 2074 2075# ACPI Video Extensions (LCD backlight/brightness, video output, etc.) 2076device acpi_video 2077 2078# ACPI Docking Station 2079device acpi_dock 2080 2081device aibs # ASUSTeK AI Booster (ACPI ASOC ATK0110) 2082 2083# DRM options: 2084# drm: General DRM code 2085# i915: Intel integrated GPUs, starting from the 830M family 2086# radeon: ATI/AMD Radeon cards 2087# 2088# DRM_DEBUG: include debug printfs, very slow 2089# 2090# DRM requires AGP in the kernel. 2091# 2092# Also you'll need to have the following 3 lines in the kernel config. 2093# device acpi 2094# device iicbus 2095# device iicbb 2096 2097device drm 2098 2099# For testing and debugging. 2100device "i915" 2101device radeon 2102 2103options DRM_DEBUG 2104options VGA_SWITCHEROO 2105 2106# 2107# Misc devices 2108# 2109device cmx # Omnikey CardMan 4040 smartcard reader 2110device amdsbwd # AMD South Bridge watchdog 2111device gpio # Enable support for the gpio framework 2112device ichwd # Intel ICH watchdog interrupt timer 2113device tbridge # regression testing 2114 2115# 2116# Hyper-V support 2117# 2118device vmbus 2119 2120# 2121# Virtio support 2122# 2123device virtio 2124device virtio_blk 2125device virtio_scsi 2126device vtnet 2127device virtio_pci 2128 2129# VMware support 2130# 2131device vmx # VMware VMXNET3 Ethernet 2132 2133# 2134# Gpio support for ACPI based SoC platforms 2135# 2136device gpio_acpi 2137device gpio_intel # GPIO support for Intel SoCs 2138 2139# 2140# Embedded system options: 2141# 2142# An embedded system might want to run something other than init. 2143options INIT_PATH="/sbin/init:/sbin/oinit" 2144 2145# Debug options 2146options BUS_DEBUG # enable newbus debugging 2147options RSS_DEBUG # enable RSS (Receive Side Scaling) debugging 2148 2149# Record the program counter of the code interrupted by the statistics 2150# clock interrupt. Use pctrack(8) to dump this information. 2151options DEBUG_PCTRACK 2152 2153# evdev interface 2154device evdev # input event device support 2155options EVDEV_SUPPORT # evdev support in legacy drivers 2156options EVDEV_DEBUG # enable event debug messages 2157 2158# More undocumented options for linting. 2159# Note that documenting these are not considered an affront. 2160 2161#options ACPI_NO_SEMAPHORES 2162#options BKTR_ALLOC_PAGES=xxx 2163options CAM_DEBUG_DELAY 2164options CLUSTERDEBUG 2165options DEBUG 2166options DEBUG_CRIT_SECTIONS 2167options BCE_RSS_DEBUG 2168options BCE_TSS_DEBUG 2169options BNX_RSS_DEBUG 2170options BNX_TSO_DEBUG 2171options BNX_TSS_DEBUG 2172options EMX_RSS_DEBUG 2173options EMX_TSO_DEBUG 2174options EMX_TSS_DEBUG 2175options JME_RSS_DEBUG 2176options IGB_RSS_DEBUG 2177options IGB_TSS_DEBUG 2178options IGB_MSIX_DEBUG 2179options IX_RSS_DEBUG 2180options ENABLE_ALART 2181options FB_DEBUG=2 2182options FB_INSTALL_CDEV 2183#options IEEE80211_DEBUG_REFCNT 2184options IEEE80211_SUPPORT_SUPERG 2185options KBDIO_DEBUG=10 2186options KBD_MAXRETRY=4 2187options KBD_MAXWAIT=6 2188options KBD_RESETDELAY=201 2189#options KERN_TIMESTAMP 2190options KEY 2191options LOCKF_DEBUG 2192#options MAXFILES=xxx 2193options MBUF_DEBUG 2194options NO_LWKT_SPLIT_USERPRI 2195options PANIC_DEBUG 2196options PMAP_DEBUG 2197options PSM_DEBUG=4 2198options SCSI_NCR_DEBUG 2199options SCSI_NCR_MAX_SYNC=10000 2200options SCSI_NCR_MAX_WIDE=1 2201options SCSI_NCR_MYADDR=7 2202options SI_DEBUG 2203options SLAB_DEBUG 2204options SOCKBUF_DEBUG 2205options TDMA_BINTVAL_DEFAULT=5 2206options TDMA_SLOTCNT_DEFAULT=2 2207options TDMA_SLOTLEN_DEFAULT=10*1000 2208options TDMA_TXRATE_11A_DEFAULT=2*24 2209options TDMA_TXRATE_11B_DEFAULT=2*11 2210options TDMA_TXRATE_11G_DEFAULT=2*24 2211options TDMA_TXRATE_11NA_DEFAULT="(4|IEEE80211_RATE_MCS)" 2212options TDMA_TXRATE_11NG_DEFAULT="(4|IEEE80211_RATE_MCS)" 2213options TDMA_TXRATE_HALF_DEFAULT=2*12 2214options TDMA_TXRATE_QUARTER_DEFAULT=2*6 2215options TDMA_TXRATE_TURBO_DEFAULT=2*24 2216#options TIMER_FREQ="((14318182+6)/12)" 2217options VFS_BIO_DEBUG 2218options VM_PAGE_DEBUG 2219options XBONEHACK 2220 2221options KTR 2222options KTR_ALL 2223options KTR_ENTRIES=1024 2224options KTR_VERBOSE=1 2225#options KTR_ACPI_EC 2226#options KTR_CTXSW 2227#options KTR_DMCRYPT 2228#options KTR_ETHERNET 2229#options KTR_HAMMER 2230#options KTR_IFQ 2231#options KTR_IF_BGE 2232#options KTR_IF_EM 2233#options KTR_IF_EMX 2234#options KTR_IF_POLL 2235#options KTR_IF_START 2236#options KTR_IPIQ 2237#options KTR_KERNENTRY 2238#options KTR_MEMORY 2239#options KTR_SERIALIZER 2240#options KTR_SOWAKEUP 2241#options KTR_SPIN_CONTENTION 2242#options KTR_TESTLOG 2243#options KTR_TOKENS 2244#options KTR_TSLEEP 2245#options KTR_UDP 2246#options KTR_USCHED_BSD4 2247#options KTR_USCHED_DFLY 2248 2249# ALTQ 2250options ALTQ #alternate queueing 2251options ALTQ_CBQ #class based queueing 2252options ALTQ_RED #random early detection 2253options ALTQ_RIO #triple red for diffserv (needs RED) 2254options ALTQ_HFSC #hierarchical fair service curve 2255options ALTQ_PRIQ #priority queue 2256options ALTQ_FAIRQ #fair queue 2257#options ALTQ_NOPCC #don't use processor cycle counter 2258options ALTQ_DEBUG #for debugging 2259# you might want to set kernel timer to 1kHz if you use CBQ, 2260# especially with 100baseT 2261#options HZ=1000 2262 2263# WATCHDOG 2264options WDOG_DISABLE_ON_PANIC # Automatically disable watchdogs on panic 2265 2266# LED 2267options ERROR_LED_ON_PANIC # If an error led is present, light it up on panic 2268