1# 2# LINT64 -- 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 mandatory ``identification'' of the kernel. Usually this should 24# be the same as the name of your kernel. 25# 26ident LINT64 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 109 110# cpu is mandatory 111# 112cpu HAMMER_CPU 113 114# 115# Options for CPU features. 116# 117# CPU_DISABLE_AVX disables AVX instruction set. 118# 119options CPU_DISABLE_AVX 120 121##################################################################### 122# COMPATIBILITY OPTIONS 123 124# Enable NDIS binary driver support 125options NDISAPI 126device ndis 127 128# 129# These three options provide support for System V Interface 130# Definition-style interprocess communication, in the form of shared 131# memory, semaphores, and message queues, respectively. 132# 133# System V shared memory and tunable parameters 134options SHMMIN=2 # min shared memory segment size (bytes) 135options SHMMNI=33 # max number of shared memory identifiers 136options SHMSEG=9 # max shared memory segments per process 137 138# System V semaphores and tunable parameters 139options SEMMAP=31 # amount of entries in semaphore map 140options SEMMNI=11 # number of semaphore identifiers in the system 141options SEMMNS=61 # number of semaphores in the system 142options SEMMNU=31 # number of undo structures in the system 143options SEMMSL=61 # max number of semaphores per id 144options SEMOPM=101 # max number of operations per semop call 145options SEMUME=11 # max number of undo entries per process 146 147# System V message queues and tunable parameters 148options MSGMNB=2049 # max characters per message queue 149options MSGMNI=41 # max number of message queue identifiers 150options MSGSEG=2049 # max number of message segments in the system 151options MSGSSZ=16 # size of a message segment MUST be power of 2 152options MSGTQL=41 # max amount of messages in the system 153 154##################################################################### 155# DEBUGGING OPTIONS 156 157# 158# Enable the kernel debugger. 159# 160options DDB 161 162# 163# Print a stack trace on kernel panic. 164# 165options DDB_TRACE 166 167# 168# Don't drop into DDB for a panic. Intended for unattended operation 169# where you may want to drop to DDB from the console, but still want 170# the machine to recover from a panic 171# 172options DDB_UNATTENDED 173 174# 175# If using GDB remote mode to debug the kernel, there's a non-standard 176# extension to the remote protocol that can be used to use the serial 177# port as both the debugging port and the system console. It's non- 178# standard and you're on your own if you enable it. See also the 179# "remotechat" variables in the DragonFly specific version of gdb. 180# 181options GDB_REMOTE_CHAT 182 183# 184# KTRACE enables the system-call tracing facility ktrace(2). 185# 186options KTRACE #kernel tracing 187 188# 189# The INVARIANTS option is used in a number of source files to enable 190# extra sanity checking of internal structures. This support is not 191# enabled by default because of the extra time it would take to check 192# for these conditions, which can only occur as a result of 193# programming errors. 194# 195options INVARIANTS 196 197# 198# The DIAGNOSTIC option is used to enable extra debugging information 199# from some parts of the kernel. As this makes everything more noisy, 200# it is disabled by default. 201# 202options DIAGNOSTIC 203 204# 205# SYSCTL_DEBUG enables a 'sysctl' debug tree that can be used to dump the 206# contents of the registered sysctl nodes on the console. It is disabled by 207# default because it generates excessively verbose console output that can 208# interfere with serial console operation. 209# 210options SYSCTL_DEBUG 211 212# 213# NO_SYSCTL_DESCR prevents sysctl descriptions from being compiled in 214# 215#options NO_SYSCTL_DESCR 216 217# 218# This option let some drivers co-exist that can't co-exist in a running 219# system. This is used to be able to compile all kernel code in one go for 220# quality assurance purposes (like this file, which the option takes it name 221# from.) 222# 223options COMPILING_LINT 224 225 226# XXX - this doesn't belong here. 227# Allow ordinary users to take the console - this is useful for X. 228options UCONSOLE 229 230##################################################################### 231# NETWORKING OPTIONS 232 233# 234# Protocol families: 235# Only the INET (Internet) family is officially supported in DragonFly. 236# 237options INET #Internet communications protocols 238options INET6 #IPv6 communications protocols 239 240options MPLS #Multi-Protocol Label Switching 241 242# 243# SMB/CIFS requester 244# NETSMB enables support for SMB protocol, it requires LIBMCHAIN and LIBICONV 245# options. 246options NETSMB #SMB/CIFS requester 247 248# mchain library. It can be either loaded as KLD or compiled into kernel 249options LIBMCHAIN #mbuf management library 250 251# netgraph(4). Enable the base netgraph code with the NETGRAPH option. 252# Individual node types can be enabled with the corresponding option 253# listed below; however, this is not strictly necessary as netgraph 254# will automatically load the corresponding KLD module if the node type 255# is not already compiled into the kernel. Each type below has a 256# corresponding man page, e.g., ng_async(4). 257options NETGRAPH #netgraph(4) system 258options NETGRAPH_ASYNC 259options NETGRAPH_BPF 260options NETGRAPH_BRIDGE 261options NETGRAPH_CISCO 262options NETGRAPH_ECHO 263options NETGRAPH_EIFACE 264options NETGRAPH_ETHER 265options NETGRAPH_FEC 266options NETGRAPH_FRAME_RELAY 267options NETGRAPH_HOLE 268options NETGRAPH_IFACE 269options NETGRAPH_KSOCKET 270options NETGRAPH_L2TP 271options NETGRAPH_LMI 272# MPPC compression requires proprietary files (not included) 273#options NETGRAPH_MPPC_COMPRESSION 274options NETGRAPH_MPPC_ENCRYPTION 275options NETGRAPH_ONE2MANY 276options NETGRAPH_PPP 277options NETGRAPH_PPPOE 278options NETGRAPH_PPTPGRE 279options NETGRAPH_RFC1490 280options NETGRAPH_SOCKET 281options NETGRAPH_TEE 282options NETGRAPH_TTY 283options NETGRAPH_UI 284options NETGRAPH_VJC 285 286device mn # Munich32x/Falc54 Nx64kbit/sec cards. 287 288# 289# Network interfaces: 290# The `loop' pseudo-device is MANDATORY when networking is enabled. 291# The `ether' pseudo-device provides generic code to handle 292# Ethernets; it is MANDATORY when an Ethernet device driver is 293# configured. 294# The `sppp' pseudo-device serves a similar role for certain types 295# of synchronous PPP links. 296# The `sl' pseudo-device implements the Serial Line IP (SLIP) service. 297# The `bpf' pseudo-device enables the Berkeley Packet Filter. Be 298# aware of the legal and administrative consequences of enabling this 299# option. The number of devices determines the maximum number of 300# simultaneous BPF clients programs runnable. 301# The `disc' pseudo-device implements a minimal network interface, 302# which throws away all packets sent and never receives any. It is 303# included for testing purposes. This shows up as the 'ds' interface. 304# The `tun' pseudo-device implements (user-)ppp and nos-tun 305# The `gif' pseudo-device implements IPv6 over IP4 tunneling, 306# IPv4 over IPv6 tunneling, IPv4 over IPv4 tunneling and 307# IPv6 over IPv6 tunneling. 308# The `gre' device implements two types of IP4 over IP4 tunneling: 309# GRE and MOBILE, as specified in the RFC1701 and RFC2004. 310# The `stf' device implements 6to4 encapsulation. 311# The `ef' pseudo-device provides support for multiple ethernet frame types 312# specified via ETHER_* options. See ef(4) for details. 313# 314pseudo-device ether #Generic Ethernet 315pseudo-device vlan 1 #VLAN support 316pseudo-device bridge #Bridging support 317pseudo-device sppp #Generic Synchronous PPP 318pseudo-device loop #Network loopback device 319pseudo-device bpf #Berkeley packet filter 320pseudo-device disc #Discard device (ds0, ds1, etc) 321pseudo-device tap #Ethernet tunnel network interface 322pseudo-device tun #Tunnel driver (ppp(8), nos-tun(8)) 323pseudo-device sl 2 #Serial Line IP 324pseudo-device gre #IP over IP tunneling 325 326# for IPv6 327pseudo-device gif #IPv6 and IPv4 tunneling 328pseudo-device stf #6to4 IPv6 over IPv4 encapsulation 329 330# 331# Internet family options: 332# 333# MROUTING enables the kernel multicast packet forwarder, which works 334# with mrouted(8) (from dports). 335# 336# PIM enables Protocol Independent Multicast in the kernel. 337# Requires MROUTING enabled. 338# 339# IPFIREWALL enables support for IP firewall construction, in 340# conjunction with the `ipfw' program. IPFIREWALL_VERBOSE sends 341# logged packets to the system logger. IPFIREWALL_VERBOSE_LIMIT 342# limits the number of times a matching entry can be logged. 343# 344# WARNING: IPFIREWALL defaults to a policy of "deny ip from any to any" 345# and if you do not add other rules during startup to allow access, 346# YOU WILL LOCK YOURSELF OUT. It is suggested that you set firewall_type=open 347# in /etc/rc.conf when first enabling this feature, then refining the 348# firewall rules in /etc/rc.firewall after you've tested that the new kernel 349# feature works properly. 350# 351# IPFIREWALL3 is based on a newer version of FreeBSD's ipfw2, along with 352# some enhancements. See ipfw3(4). 353# 354# IPFIREWALL_DEFAULT_TO_ACCEPT causes the default rule (at boot) to 355# allow everything. Use with care, if a cracker can crash your 356# firewall machine, they can get to your protected machines. However, 357# if you are using it as an as-needed filter for specific problems as 358# they arise, then this may be for you. Changing the default to 'allow' 359# means that you won't get stuck if the kernel and /sbin/ipfw binary get 360# out of sync. 361# 362# IPDIVERT enables the divert IP sockets, used by ``ipfw divert'' 363# 364# IPSTEALTH enables code to support stealth forwarding (i.e., forwarding 365# packets without touching the ttl). This can be useful to hide firewalls 366# from traceroute and similar tools. 367# 368# TCPDEBUG is undocumented. 369# 370# ICMPPRINTFS enables ICMP to do extra debug prints. 371# 372options MROUTING # Multicast routing 373options PIM # Protocol Independent Multicast 374options IPFIREWALL #firewall 375options IPFIREWALL_DEBUG #debug prints 376options IPFIREWALL_VERBOSE #enable logging to syslogd(8) 377options IPFIREWALL_VERBOSE_LIMIT=100 #limit verbosity 378options IPFIREWALL_DEFAULT_TO_ACCEPT #allow everything by default 379options IPV6FIREWALL #firewall for IPv6 380options IPV6FIREWALL_VERBOSE 381options IPV6FIREWALL_VERBOSE_LIMIT=100 382options IPV6FIREWALL_DEFAULT_TO_ACCEPT 383options IPDIVERT #divert sockets 384options IPSTEALTH #support for stealth forwarding 385options TCPDEBUG 386options ICMPPRINTFS 387 388options IPFIREWALL3 389 390device pf 391device pflog 392 393#CARP 394pseudo-device carp 395options CARP 396 397# Link aggregation interface. 398pseudo-device lagg 399 400# The MBUF_STRESS_TEST option enables options which create 401# various random failures / extreme cases related to mbuf 402# functions. See the mbuf(9) manpage for a list of available 403# test cases. 404options MBUF_STRESS_TEST 405 406# Statically link in accept filters 407options ACCEPT_FILTER_DATA 408options ACCEPT_FILTER_HTTP 409 410# TCP_SIGNATURE adds support for RFC 2385 (TCP-MD5) digests. These are 411# carried in TCP option 19. 412# This is enabled on a per-socket basis using the TCP_SIGNATURE_ENABLE 413# socket option. 414# This requires the use of 'device crypto' or 'device cryptodev'. 415# 416# XXX disabled for now until building with it is fixed, which broke 417# after removing IPsec. 418# 419#options TCP_SIGNATURE #include support for RFC 2385 420 421# 422# TCP_DROP_SYNFIN adds support for ignoring TCP packets with SYN+FIN. This 423# prevents nmap et al. from identifying the TCP/IP stack, but breaks support 424# for RFC1644 extensions and is not recommended for web servers. 425# 426options TCP_DROP_SYNFIN #drop TCP packets with SYN+FIN 427 428# ICMP_BANDLIM enables icmp error response bandwidth limiting. You 429# typically want this option as it will help protect the machine from 430# D.O.S. packet attacks. 431# 432options ICMP_BANDLIM 433 434# DUMMYNET enables the "dummynet" bandwidth limiter. You need 435# IPFIREWALL as well. See the dummynet(4) and ipfw(8) manpages for more info. 436# 437options DUMMYNET 438options DUMMYNET_DEBUG 439 440# IFPOLL_ENABLE adds support for mixed interrupt-polling handling 441# of network device drivers, which has significant benefits in terms 442# of robustness to overloads and responsivity, as well as permitting 443# accurate scheduling of the CPU time between kernel network processing 444# and other activities. The drawback is a moderate (up to 1/pollhz seconds) 445# potential increase in response times. See polling(4) for further details. 446# 447# IFPOLL_ENABLE adds hardware queues' based polling 448options IFPOLL_ENABLE 449 450##################################################################### 451# FILESYSTEM OPTIONS 452 453# 454# Only the root, /usr, and /tmp filesystems need be statically 455# compiled; everything else will be automatically loaded at mount 456# time. (Exception: the UFS family --- FFS, and MFS --- 457# cannot currently be demand-loaded.) Some people still prefer 458# to statically compile other filesystems as well. 459# 460 461# One of these is mandatory: 462options FFS #Fast filesystem 463options MFS #Memory filesystem 464options NFS #Network filesystem 465 466# The rest are optional: 467#options NFS_NOSERVER #Disable the NFS-server code. 468options AUTOFS #Automounter filesystem 469options CD9660 #ISO 9660 filesystem 470options FUSE #FUSE support module 471options HAMMER #HAMMER filesystem 472options HAMMER2 #HAMMER2 filesystem 473options HPFS #OS/2 File system 474options MSDOSFS #MS DOS filesystem 475options NTFS #NT filesystem 476options NULLFS #NULL filesystem 477options PROCFS #Process filesystem 478options SMBFS #SMB/CIFS filesystem 479options TMPFS #Temporary filesystem 480options UDF #UDF filesystem 481 482# The xFS_ROOT options REQUIRE the associated ``options xFS'' 483options NFS_ROOT #NFS usable as root device 484 485# Soft updates is technique for improving UFS filesystem speed and 486# making abrupt shutdown less risky. 487options SOFTUPDATES 488 489# Directory hashing improves the speed of operations on very large 490# directories at the expense of some memory. 491options UFS_DIRHASH 492 493# Make space in the kernel for a root filesystem on a md device. 494# Define to the number of kilobytes to reserve for the filesystem. 495options MD_ROOT_SIZE=10 496 497# Make the md device a potential root device, either with preloaded 498# images of type mfs_root or md_root. 499options MD_ROOT 500 501# Specify double the default maximum size for malloc(9)-backed md devices. 502options MD_NSECT=40000 503 504# Allow this many swap-devices. 505# 506# In order to manage swap, the system must reserve bitmap space that 507# scales with the largest mounted swap device multiplied by NSWAPDEV, 508# regardless of whether other swap devices exist or not. So it 509# is not a good idea to make this value too large. 510options NSWAPDEV=5 511 512# Disk quotas are supported when this option is enabled. 513options QUOTA #enable disk quotas 514 515# If you are running a machine just as a fileserver for PC and MAC 516# users, e.g. using SAMBA, you may consider setting this option 517# and keeping all those users' directories on a filesystem that is 518# mounted with the suiddir option. This gives new files the same 519# ownership as the directory (similar to group). It's a security hole 520# if you let these users run programs, so confine it to file-servers 521# (but it'll save you lots of headaches in those cases). Root owned 522# directories are exempt and X bits are cleared. The suid bit must be 523# set on the directory as well; see chmod(1) PC owners can't see/set 524# ownerships so they keep getting their toes trodden on. This saves 525# you all the support calls as the filesystem it's used on will act as 526# they expect: "It's my dir so it must be my file". 527# 528options SUIDDIR 529 530# NFS options: 531options NFS_MINATTRTIMO=3 # VREG attrib cache timeout in sec 532options NFS_MAXATTRTIMO=60 533options NFS_MINDIRATTRTIMO=30 # VDIR attrib cache timeout in sec 534options NFS_MAXDIRATTRTIMO=60 535options NFS_GATHERDELAY=10 # Default write gather delay (msec) 536options NFS_UIDHASHSIZ=29 # Tune the size of nfssvc_sock with this 537options NFS_WDELAYHASHSIZ=16 # and with this 538options NFS_MUIDHASHSIZ=63 # Tune the size of nfsmount with this 539options NFS_DEBUG # Enable NFS Debugging 540 541# NTFS options: 542options NTFS_DEBUG 543 544# MSDOSFS options: 545options MSDOSFS_DEBUG # Enable MSDOSFS Debugging 546 547# 548# Add support for the EXT2FS filesystem of Linux fame. Be a bit 549# careful with this - the ext2fs code has a tendency to lag behind 550# changes and not be exercised very much, so mounting read/write could 551# be dangerous (and even mounting read only could result in panics.) 552# 553options EXT2FS 554 555# Optional character code conversion support with LIBICONV. 556# Each option requires their base file system and LIBICONV. 557options CD9660_ICONV 558options MSDOSFS_ICONV 559options NTFS_ICONV 560 561##################################################################### 562# POSIX P1003.1B 563 564# Real time extensions added in the 1993 Posix 565# _KPOSIX_PRIORITY_SCHEDULING: Build in _POSIX_PRIORITY_SCHEDULING 566 567options _KPOSIX_PRIORITY_SCHEDULING 568 569##################################################################### 570# CLOCK OPTIONS 571 572# The granularity of operation is controlled by the kernel option HZ whose 573# default value (100) means a granularity of 10ms (1s/HZ). 574# Consider, however, that reducing the granularity too much might 575# cause excessive overhead in clock interrupt processing, 576# potentially causing ticks to be missed and thus actually reducing 577# the accuracy of operation. 578 579options HZ=100 580 581##################################################################### 582# SCSI DEVICES 583 584# SCSI DEVICE CONFIGURATION 585 586# The SCSI subsystem consists of the `base' SCSI code, a number of 587# high-level SCSI device `type' drivers, and the low-level host-adapter 588# device drivers. The host adapters are listed in the ISA and PCI 589# device configuration sections below. 590# 591# Beginning with FreeBSD 2.0.5 you can wire down your SCSI devices so 592# that a given bus, target, and LUN always come on line as the same 593# device unit. In earlier versions the unit numbers were assigned 594# in the order that the devices were probed on the SCSI bus. This 595# means that if you removed a disk drive, you may have had to rewrite 596# your /etc/fstab file, and also that you had to be careful when adding 597# a new disk as it may have been probed earlier and moved your device 598# configuration around. 599 600# This old behavior is maintained as the default behavior. The unit 601# assignment begins with the first non-wired down unit for a device 602# type. For example, if you wire a disk as "da3" then the first 603# non-wired disk will be assigned da4. 604 605# The syntax for wiring down devices is: 606 607# device scbus0 at ahc0 # Single bus device 608# device scbus1 at ahc1 bus 0 # Single bus device 609# device scbus3 at ahc2 bus 0 # Twin bus device 610# device scbus2 at ahc2 bus 1 # Twin bus device 611# device da0 at scbus0 target 0 unit 0 612# device da1 at scbus3 target 1 613# device da2 at scbus2 target 3 614# device sa1 at scbus1 target 6 615# device cd 616 617# "units" (SCSI logical unit number) that are not specified are 618# treated as if specified as LUN 0. 619 620# All SCSI devices allocate as many units as are required. 621 622# The "unknown" device (uk? in pre-2.0.5) is now part of the base SCSI 623# configuration and doesn't have to be explicitly configured. 624 625device scbus #base SCSI code 626device ch #SCSI media changers 627device da #SCSI direct access devices (aka disks) 628device sa #SCSI tapes 629device cd #SCSI CD-ROMs 630device pass #CAM passthrough driver 631device sg #Passthrough device (linux scsi generic) 632device pt #SCSI processor type 633device ses #SCSI SES/SAF-TE driver 634device targ #SCSI Target Mode Code 635device targbh #SCSI Target Mode Blackhole Device 636 637# Options for device mapper 638device dm 639device dm_target_crypt 640device dm_target_linear 641device dm_target_striped 642device dm_target_delay 643device dm_target_flakey 644 645# Options for iSCSI 646device iscsi_initiator 647options ISCSI_INITIATOR_DEBUG=8 648 649# CAM OPTIONS: 650# debugging options: 651# -- NOTE -- If you specify one of the bus/target/lun options, you must 652# specify them all! 653# CAMDEBUG: When defined enables debugging macros 654# CAM_DEBUG_BUS: Debug the given bus. Use -1 to debug all busses. 655# CAM_DEBUG_TARGET: Debug the given target. Use -1 to debug all targets. 656# CAM_DEBUG_LUN: Debug the given lun. Use -1 to debug all luns. 657# CAM_DEBUG_FLAGS: OR together CAM_DEBUG_INFO, CAM_DEBUG_TRACE, 658# CAM_DEBUG_SUBTRACE, and CAM_DEBUG_CDB 659# 660# CAM_MAX_HIGHPOWER: Maximum number of concurrent high power (start unit) cmds 661# SCSI_NO_SENSE_STRINGS: When defined disables sense descriptions 662# SCSI_NO_OP_STRINGS: When defined disables opcode descriptions 663# SCSI_DELAY: The number of MILLISECONDS to freeze the SIM (scsi adapter) 664# queue after a bus reset, and the number of milliseconds to 665# freeze the device queue after a bus device reset. This 666# can be changed at boot and runtime with the 667# kern.cam.scsi_delay tunable/sysctl. 668options CAMDEBUG 669options CAM_DEBUG_BUS=-1 670options CAM_DEBUG_TARGET=-1 671options CAM_DEBUG_LUN=-1 672options CAM_DEBUG_FLAGS="CAM_DEBUG_INFO|CAM_DEBUG_TRACE|CAM_DEBUG_CDB" 673options CAM_MAX_HIGHPOWER=4 674options SCSI_NO_SENSE_STRINGS 675options SCSI_NO_OP_STRINGS 676options SCSI_DELAY=8000 # Be pessimistic about Joe SCSI device 677 678# Options for the CAM CDROM driver: 679# CHANGER_MIN_BUSY_SECONDS: Guaranteed minimum time quantum for a changer LUN 680# CHANGER_MAX_BUSY_SECONDS: Maximum time quantum per changer LUN, only 681# enforced if there is I/O waiting for another LUN 682# The compiled in defaults for these variables are 2 and 10 seconds, 683# respectively. 684# 685# These can also be changed on the fly with the following sysctl variables: 686# kern.cam.cd.changer.min_busy_seconds 687# kern.cam.cd.changer.max_busy_seconds 688# 689options CHANGER_MIN_BUSY_SECONDS=2 690options CHANGER_MAX_BUSY_SECONDS=10 691 692# Options for the CAM sequential access driver: 693# SA_IO_TIMEOUT: Timeout for read/write/wfm operations, in minutes 694# SA_SPACE_TIMEOUT: Timeout for space operations, in minutes 695# SA_REWIND_TIMEOUT: Timeout for rewind operations, in minutes 696# SA_ERASE_TIMEOUT: Timeout for erase operations, in minutes 697# SA_1FM_AT_EOD: Default to model which only has a default one filemark at EOT. 698options SA_IO_TIMEOUT="(4)" 699options SA_SPACE_TIMEOUT="(60)" 700options SA_REWIND_TIMEOUT="(2*60)" 701options SA_ERASE_TIMEOUT="(4*60)" 702options SA_1FM_AT_EOD 703 704# Optional timeout for the CAM processor target (pt) device 705# This is specified in seconds. The default is 60 seconds. 706options SCSI_PT_DEFAULT_TIMEOUT="60" 707 708# Optional enable of doing SES passthrough on other devices (e.g., disks) 709# 710# Normally disabled because a lot of newer SCSI disks report themselves 711# as having SES capabilities, but this can then clot up attempts to build 712# build a topology with the SES device that's on the box these drives 713# are in.... 714options SES_ENABLE_PASSTHROUGH 715 716##################################################################### 717# MISCELLANEOUS DEVICES AND OPTIONS 718 719# The `pty' device usually turns out to be ``effectively mandatory'', 720# as it is required for `telnetd', `rlogind', `screen', `emacs', and 721# `xterm', among others. 722 723pseudo-device pty # Pseudo ttys 724pseudo-device gzip # Exec gzipped a.out's 725pseudo-device md # Memory/malloc disk 726pseudo-device vn # File image "disks" 727pseudo-device snp # Snoop device - to look at pty/vty/etc.. 728pseudo-device ccd 4 # Concatenated disk driver 729 730# Configuring Vinum into the kernel is not necessary, since the kld 731# module gets started automatically when vinum(8) starts. This 732# device is also untested. Use at your own risk. 733# 734# The option VINUMDEBUG must match the value set in CFLAGS 735# in src/sbin/vinum/Makefile. Failure to do so will result in 736# the following message from vinum(8): 737# 738# Can't get vinum config: Invalid argument 739# 740# see vinum(4) for more reasons not to use these options. 741pseudo-device vinum #Vinum concat/mirror/raid driver 742options VINUMDEBUG #enable Vinum debugging hooks 743 744# Kernel side iconv library 745options LIBICONV 746 747# Size of the kernel message buffer. Should be N * pagesize. 748options MSGBUF_SIZE=40960 749 750##################################################################### 751# HARDWARE DEVICE CONFIGURATION 752 753# ISA devices: 754 755# 756# Mandatory ISA devices: isa 757# 758device isa 759 760# 761# Options for `isa': 762# 763# AUTO_EOI_1 enables the `automatic EOI' feature for the master 8259A 764# interrupt controller. This saves about 0.7-1.25 usec for each interrupt. 765# This option breaks suspend/resume on some portables. 766# 767# AUTO_EOI_2 enables the `automatic EOI' feature for the slave 8259A 768# interrupt controller. This saves about 0.7-1.25 usec for each interrupt. 769# Automatic EOI is documented not to work for the slave with the 770# original i8259A, but it works for some clones and some integrated 771# versions. 772# 773# MAXMEM specifies the amount of RAM on the machine; if this is not 774# specified, DragonFly will first read the amount of memory from the CMOS 775# RAM, so the amount of memory will initially be limited to 64MB or 16MB 776# depending on the BIOS. If the BIOS reports 64MB, a memory probe will 777# then attempt to detect the installed amount of RAM. If this probe 778# fails to detect >64MB RAM you will have to use the MAXMEM option. 779# The amount is in kilobytes, so for a machine with 128MB of RAM, it would 780# be 131072 (128 * 1024). 781# 782# BROKEN_KEYBOARD_RESET disables the use of the keyboard controller to 783# reset the CPU for reboot. This is needed on some systems with broken 784# keyboard controllers. 785 786options AUTO_EOI_1 787#options AUTO_EOI_2 788options MAXMEM="(128*1024)" 789#options BROKEN_KEYBOARD_RESET 790 791# Enable support for the kernel PLL to use an external PPS signal, 792# under supervision of [x]ntpd(8) 793# More info in ntpd documentation: http://www.eecis.udel.edu/~ntp 794 795options PPS_SYNC 796 797# The keyboard controller; it controls the keyboard and the PS/2 mouse. 798device atkbdc0 at isa? port IO_KBD 799 800# The AT keyboard 801device atkbd0 at atkbdc? irq 1 802 803# Options for atkbd: 804options ATKBD_DFLT_KEYMAP # specify the built-in keymap 805makeoptions ATKBD_DFLT_KEYMAP="jp.106" 806 807# These options are valid for other keyboard drivers as well. 808options KBD_DISABLE_KEYMAP_LOAD # refuse to load a keymap 809options KBD_INSTALL_CDEV # install a CDEV entry in /dev 810 811# `flags' for atkbd: 812# 0x01 Force detection of keyboard, else we always assume a keyboard 813# 0x02 Don't reset keyboard, useful for some newer ThinkPads 814# 0x03 Force detection and avoid reset, might help with certain 815# dockingstations 816# 0x04 Old-style (XT) keyboard support, useful for older ThinkPads 817 818# PS/2 mouse 819device psm0 at atkbdc? irq 12 820 821# Options for psm: 822options PSM_HOOKRESUME #hook the system resume event, useful 823 #for some laptops 824options PSM_RESETAFTERSUSPEND #reset the device at the resume event 825 826device kbdmux # keyboard multiplexer 827 828# The video card driver. 829device vga0 at isa? 830 831# Options for vga: 832options VGA_DEBUG=2 # enable VGA debug output 833 834# If you experience problems switching back to 80x25 (or a derived mode), 835# the following option might help. 836#options VGA_KEEP_POWERON_MODE # use power-on settings for 80x25 837 838# If you can dispense with some vga driver features, you may want to 839# use the following options to save some memory. 840#options VGA_NO_FONT_LOADING # don't save/load font 841#options VGA_NO_MODE_CHANGE # don't change video modes 842 843# The following option probably won't work with the LCD displays. 844options VGA_WIDTH90 # support 90 column modes 845 846# Splash screen at start up! Screen savers require this too. 847pseudo-device splash 848 849# The syscons console driver (sco color console compatible). 850device sc0 at nexus? 851options MAXCONS=16 # number of virtual consoles 852options SC_ALT_MOUSE_IMAGE # simplified mouse cursor in text mode 853options SC_DEBUG_LEVEL=5 # enable debug output 854options SC_DFLT_FONT # compile font in 855makeoptions SC_DFLT_FONT=cp850 856options SC_DISABLE_DDBKEY # disable `debug' key 857options SC_DISABLE_REBOOT # disable reboot key sequence 858options SC_HISTORY_SIZE=200 # number of history buffer lines 859options SC_MOUSE_CHAR=0x3 # char code for text mode mouse cursor 860options SC_PIXEL_MODE # add support for the raster text mode 861 862# The following options will let you change the default colors of syscons. 863options SC_NORM_ATTR="(FG_GREEN|BG_BLACK)" 864options SC_NORM_REV_ATTR="(FG_YELLOW|BG_GREEN)" 865options SC_KERNEL_CONS_ATTR="(FG_RED|BG_BLACK)" 866options SC_KERNEL_CONS_REV_ATTR="(FG_BLACK|BG_RED)" 867options SC_BORDER_COLOR="FG_BLACK" 868 869# If you have a two button mouse, you may want to add the following option 870# to use the right button of the mouse to paste text. 871options SC_TWOBUTTON_MOUSE 872 873# You can selectively disable features in syscons. 874#options SC_NO_CUTPASTE 875#options SC_NO_FONT_LOADING 876#options SC_NO_HISTORY 877#options SC_NO_SYSMOUSE 878 879# 880# SCSI host adapters 881# 882# adv: All Narrow SCSI bus AdvanSys controllers. 883# adw: Second Generation AdvanSys controllers including the ADV940UW. 884# bt: Most Buslogic controllers 885# 886# Note that the order is important in order for Buslogic cards to be 887# probed correctly. 888# 889 890device bt 891device adv 892device adw 893 894# 895# Adaptec FSA RAID controllers, including integrated DELL controller, 896# the Dell PERC 2/QC and the HP NetRAID-4M 897# 898device aac 899options AAC_DEBUG 900device aacp # SCSI Passthrough interface (optional, CAM required) 901 902# 903# Compaq Smart RAID, Mylex DAC960 and AMI MegaRAID controllers. Only 904# one entry is needed; the code will find and configure all supported 905# controllers. 906# 907device ida # Compaq Smart RAID 908device mlx # Mylex DAC960 909device amr # AMI MegaRAID 910device amrp # SCSI Passthrough interface (optional, CAM req.) 911options AMR_DEBUG=3 912device mfi # LSI MegaRAID SAS 913device mfip # LSI MegaRAID SAS passthrough, requires CAM 914options MFI_DEBUG 915 916# 917# LSI MegaRAID 6Gb/s and 12Gb/s SAS+SATA RAID controller driver 918# 919device mrsas 920 921# 922# Areca RAID (CAM is required). 923# 924device arcmsr # Areca SATA II RAID 925 926# 927# Highpoint RocketRAID 182x. 928device hptmv 929 930# 931# Highpoint RocketRAID. Supports RR172x, RR222x, RR2240, RR232x, RR2340, 932# RR2210, RR174x, RR2522, RR231x, RR230x. 933device hptrr 934 935# 936# Highpoint RocketRAID 27xx. 937device "hpt27xx" 938 939# 940# Highpoint RocketRaid 3xxx series SATA RAID 941device hptiop 942 943# 944# 3ware ATA RAID 945# 946device twe # 3ware ATA RAID 947device twa # 3ware 9000 series PATA/SATA RAID 948options TWA_DEBUG=10 # enable debug messages 949device tws # 3ware 9750 series SATA/SAS RAID 950 951# 952# IBM ServeRAID 953# 954device ips 955 956# AHCI driver, this will override NATA for AHCI devices, 957# both drivers may be included. 958# 959device ahci 960 961# NVME driver 962# 963device nvme 964 965# SiI3124/3132 driver 966# 967device sili 968 969# The 'NATA' driver supports all ATA and ATAPI devices. 970# You only need one "device nata" for it to find all 971# PCI ATA/ATAPI devices on modern machines. 972# 973device nata 974device natadisk # ATA disk drives 975device natapicd # ATAPI CD/DVD drives 976device natapifd # ATAPI floppy drives 977device natapist # ATAPI tape drives 978device natapicam # ATAPI CAM layer emulation 979device nataraid # support for ATA software RAID controllers 980 981# The following options are valid for the NATA driver: 982# 983# ATA_STATIC_ID: controller numbering is static (like the old driver) 984# else the device numbers are dynamically allocated. 985# ATA_NO_*: leave out support for the specified controller brand 986# 987options ATA_STATIC_ID 988#options ATA_NO_ACARD 989#options ATA_NO_ACERLABS 990#options ATA_NO_AHCI 991#options ATA_NO_AMD 992#options ATA_NO_CYPRESS 993#options ATA_NO_CYRIX 994#options ATA_NO_HIGHPOINT 995#options ATA_NO_INTEL 996#options ATA_NO_ITE 997#options ATA_NO_JMICRON 998#options ATA_NO_MARVELL 999#options ATA_NO_NATIONAL 1000#options ATA_NO_NETCELL 1001#options ATA_NO_NVIDIA 1002#options ATA_NO_PROMISE 1003#options ATA_NO_SERVERWORKS 1004#options ATA_NO_SILICONIMAGE 1005#options ATA_NO_SIS 1006#options ATA_NO_VIA 1007 1008# For older non-PCI systems, these are the lines to use: 1009# 1010#device nata0 at isa? port IO_WD1 irq 14 1011#device nata1 at isa? port IO_WD2 irq 15 1012 1013# 1014# Standard floppy disk controllers: `fdc' and `fd' (see fdc(4)) 1015# 1016device fdc0 at isa? port IO_FD1 irq 6 drq 2 1017# 1018# FDC_DEBUG enables floppy debugging. Since the debug output is huge, you 1019# gotta turn it actually on by setting the variable fd_debug with DDB, 1020# however. 1021options FDC_DEBUG 1022 1023device fd0 at fdc0 drive 0 1024device fd1 at fdc0 drive 1 1025 1026# LMC/SBE LMC1504 quad T1/E1 driver 1027# 1028device musycc 1029 1030# 1031# sio: serial ports (see sio(4)) 1032 1033device sio0 at isa? port IO_COM1 flags 0x10 irq 4 1034 1035# 1036# `flags' for serial drivers that support consoles (only for sio now): 1037# 0x10 enable console support for this unit. The other console flags 1038# are ignored unless this is set. Enabling console support does 1039# not make the unit the preferred console - boot with -h or set 1040# the 0x20 flag for that. Currently, at most one unit can have 1041# console support; the first one (in config file order) with 1042# this flag set is preferred. Setting this flag for sio0 gives 1043# the old behaviour. 1044# 0x20 force this unit to be the console (unless there is another 1045# higher priority console). This replaces the COMCONSOLE option. 1046# 0x40 reserve this unit for low level console operations. Do not 1047# access the device in any normal way. 1048# 0x80 use this port for serial line gdb support in ddb. 1049# 1050 1051# Options for serial drivers that support consoles (only for sio now): 1052options BREAK_TO_DEBUGGER #a BREAK on a comconsole goes to 1053 #DDB, if available. 1054options CONSPEED=115200 # speed for serial console 1055 # (default 9600) 1056 1057# Solaris implements a new BREAK which is initiated by a character 1058# sequence CR ~ ^b which is similar to a familiar pattern used on 1059# Sun servers by the Remote Console. 1060options ALT_BREAK_TO_DEBUGGER 1061 1062# Options for sio: 1063options COM_ESP #code for Hayes ESP 1064options COM_MULTIPORT #code for some cards with shared IRQs 1065 1066# Other flags for sio that aren't documented in the man page. 1067# 0x20000 enable hardware RTS/CTS and larger FIFOs. Only works for 1068# ST16650A-compatible UARTs. 1069 1070# PCI Universal Communications driver 1071# Supports various single and multi port PCI serial cards. Maybe later 1072# also the parallel ports on combination serial/parallel cards. New cards 1073# can be added in src/sys/dev/misc/puc/pucdata.c. 1074device puc 1075 1076# 1077# Network interfaces: `is', `lnc' 1078# 1079# lnc: Lance/PCnet cards (Isolan, Novell NE2100, NE32-VL, AMD Am7990 & Am79C960) 1080# sbsh: Granch SBNI16 SHDSL modem PCI adapters 1081# vmx: VMware VMXNET3 Ethernet (BSD open source) 1082# wi: Lucent WaveLAN/IEEE 802.11 PCMCIA adapters. Note: this supports both 1083# the PCMCIA and ISA cards: the ISA card is really a PCMCIA to ISA 1084# bridge with a PCMCIA adapter plugged into it. 1085# xe: Xircom/Intel EtherExpress Pro100/16 PC Card ethernet controller. 1086# 1087device lnc 1088device sln 1089device sn 1090 1091# Wlan support is mandatory for some wireless LAN devices. 1092options IEEE80211_DEBUG #enable debugging msgs 1093options IEEE80211_SUPPORT_MESH #enable 802.11s D3.0 support 1094options IEEE80211_SUPPORT_TDMA #enable TDMA support 1095device wlan # 802.11 support 1096device wlan_acl # 802.11 MAC-based access control for AP 1097device wlan_ccmp # 802.11 CCMP support 1098device wlan_tkip # 802.11 TKIP support 1099device wlan_wep # 802.11 WEP support 1100device wlan_xauth # 802.11 WPA or 802.1x authentication for AP 1101device wlan_amrr # 802.11 AMRR TX rate control algorithm 1102device ath # Atheros AR521x 1103options AH_AR5416_INTERRUPT_MITIGATION 1104options AH_ASSERT 1105options AH_DEBUG 1106options AH_INTERRUPT_DEBUGGING 1107options AH_MAXCHAN=96 1108options AH_NEED_DESC_SWAP 1109options AH_PRIVATE_DIAG 1110options AH_RXCFG_SDMAMW_4BYTES 1111options AH_SUPPORT_AR5416 1112options AH_SUPPORT_AR9130 1113options AH_SUPPORT_AR9330 1114options AH_SUPPORT_AR9340 1115options AH_USE_INIPDGAIN 1116device ath_hal # Atheros Hardware Access Layer 1117#device ath_rate_amrr # Atheros AMRR TX rate control algorithm 1118#device ath_rate_onoe # Atheros Onoe TX rate control algorithm 1119device ath_rate_sample # Atheros Sample TX rate control algorithm 1120options ATH_DEBUG # turn on debugging output (see hw.ath.debug) 1121options ATH_DIAGAPI # diagnostic interface to the HAL 1122options ATH_ENABLE_DFS 1123options ATH_KTR_INTR_DEBUG 1124device siba_bwn # Sonic Inc. Silicon Backplane needed for bwn 1125options SIBA_DEBUG # turn on debugging output 1126device bwn # Broadcom BCM43xx NICs using v4 firmware 1127options BWN_DEBUG # turn on debugging output 1128options BWN_RXRING_SLOTS=128 # number of RX slots to allocate 1129options BWN_TXRING_SLOTS=128 # number of TX slots to allocate 1130device iwi # Intel PRO/Wireless 2200BG/2915ABG 1131device iwm # Intel Dual Band Wireless AC 316x/726x/826x 1132options IWM_DEBUG # turn on debugging output 1133device iwn # Intel WiFi Link 4965/1000/5000/5150/5300/6000/6050 1134options IWN_DEBUG # turn on debugging output 1135device wi # WaveLAN/IEEE, PRISM-II, Spectrum24 802.11DS 1136device xe # Xircom PCMCIA 1137device ral # Ralink Technology 802.11 wireless NIC 1138device wpi 1139options WPI_DEBUG # turn on debugging output 1140 1141# IEEE 802.11 adapter firmware modules 1142 1143# iwifw: Intel PRO/Wireless 2200BG/2225BG/2915ABG firmware 1144# iwmfw Intel Dual Band Wireless AC 3160/3165/3168/7260/7265/8260/8265 1145# iwnfw: Intel WiFi Link 4965/1000/5000/5150/5300/6000/6050 1146# ralfw: Ralink Technology RT25xx and RT26xx firmware 1147# wpifw: Intel 3945ABG Wireless LAN Controller firmware 1148 1149device iwifw 1150device iwmfw 1151device iwnfw 1152device ralfw 1153device wpifw 1154 1155# Bluetooth Protocols 1156device bluetooth 1157 1158# Sound drivers 1159# 1160 1161# Basic sound card support: 1162device sound 1163# For PCI sound cards: 1164device "snd_als4000" 1165device "snd_atiixp" 1166device "snd_cmi" 1167device "snd_cs4281" 1168device "snd_emu10k1" 1169device "snd_emu10kx" 1170device "snd_envy24" 1171device "snd_envy24ht" 1172device "snd_es137x" 1173device "snd_fm801" 1174device "snd_hda" 1175device "snd_hdspe" 1176device "snd_ich" 1177device "snd_maestro" 1178device "snd_neomagic" 1179device "snd_solo" 1180device "snd_spicds" 1181device "snd_t4dwave" 1182device "snd_via8233" 1183device "snd_via82c686" 1184device "snd_vibes" 1185# USB 1186device "snd_uaudio" 1187 1188# 1189# Following options are intended for debugging/testing purposes: 1190# 1191# SND_DEBUG Enable extra debugging code that includes 1192# sanity checking and possible increase of 1193# verbosity. 1194# 1195# SND_DIAGNOSTIC Similar in a spirit of INVARIANTS/DIAGNOSTIC, 1196# zero tolerance against inconsistencies. 1197# 1198# SND_FEEDER_MULTIFORMAT By default, only 16/32 bit feeders are compiled 1199# in. This options enable most feeder converters 1200# except for 8bit. WARNING: May bloat the kernel. 1201# 1202# SND_FEEDER_FULL_MULTIFORMAT Ditto, but includes 8bit feeders as well. 1203# 1204# SND_FEEDER_RATE_HP (feeder_rate) High precision 64bit arithmetic 1205# as much as possible (the default trying to 1206# avoid it). Possible slowdown. 1207# 1208# SND_OLDSTEREO Only 2 channels are allowed, effectively 1209# disabling multichannel processing. 1210# 1211options SND_DEBUG 1212#options SND_DIAGNOSTIC 1213options SND_FEEDER_MULTIFORMAT 1214options SND_FEEDER_FULL_MULTIFORMAT 1215options SND_FEEDER_RATE_HP 1216options SND_OLDSTEREO 1217 1218# 1219# Miscellaneous hardware: 1220# 1221# bktr: Brooktree bt848/848a/849a/878/879 video capture and TV Tuner board 1222# coremctl: Intel Core/E3 memory controller (required by ecc(4) and memtemp(4)) 1223# dimm: Location inforamtion (required by ecc(4) and memtemp(4)) 1224# ecc: ECC memory controller 1225# ipmi: Intelligent Platform Management Interface 1226# joy: joystick 1227# nmdm: nullmodem terminal driver (see nmdm(4)) 1228# tpm: Trusted Platform Module 1229 1230# Notes on the Specialix SI/XIO driver: 1231# **This is NOT a Specialix supported Driver!** 1232# The host card is memory, not IO mapped. 1233# The Rev 1 host cards use a 64K chunk, on a 32K boundary. 1234# The Rev 2 host cards use a 32K chunk, on a 32K boundary. 1235# The cards can use an IRQ of 11, 12 or 15. 1236 1237device coremctl 1238device dimm 1239device ecc 1240device joy0 at isa? port IO_GAME 1241# nullmodem terminal driver 1242device nmdm 1243device tpm 1244options TPM_HARVEST # This options turns TPM into entropy source. 1245device ipmi 1246 1247# The adw driver will attempt to use memory mapped I/O for all PCI 1248# controllers that have it configured only if this option is set. 1249options ADW_ALLOW_MEMIO 1250 1251# 1252# PCI devices & PCI options: 1253# 1254# The main PCI bus device is `pci'. It provides auto-detection and 1255# configuration support for all devices on the PCI bus, using either 1256# configuration mode defined in the PCI specification. 1257 1258device pci 1259 1260# AGP GART support 1261# 1262device agp 1263 1264# 1265# AGP debugging. 1266# 1267options AGP_DEBUG 1268 1269# The `amd' device provides support for the AMD 53C974 SCSI host 1270# adapter chip as found on devices such as the Tekram DC-390(T). 1271# 1272# The `bge' device provides support for gigabit ethernet adapters 1273# based on the Broadcom BCM570x family of controllers, including the 1274# 3Com 3c996-T, the Netgear GA302T, the SysKonnect SK-9D21 and SK-9D41, 1275# and the embedded gigE NICs on Dell PowerEdge 2550 servers. 1276# 1277# The `ncr' device provides support for the NCR 53C810 and 53C825 1278# self-contained SCSI host adapters. 1279# 1280# The `isp' device provides support for the Qlogic ISP 1020, 1040 1281# nd 1040B PCI SCSI host adapters, ISP 1240 Dual Ultra SCSI, 1282# ISP 1080 and 1280 (Dual) Ultra2, ISP 12160 Ultra3 SCSI, as well as 1283# the Qlogic ISP 2100 and ISP 2200 Fibre Channel Host Adapters. 1284# 1285# The `dc' device provides support for PCI fast ethernet adapters 1286# based on the DEC/Intel 21143 and various workalikes including: 1287# the ADMtek AL981 Comet and AN985 Centaur, the ASIX Electronics 1288# AX88140A and AX88141, the Davicom DM9100 and DM9102, the Lite-On 1289# 82c168 and 82c169 PNIC, the Lite-On/Macronix LC82C115 PNIC II 1290# and the Macronix 98713/98713A/98715/98715A/98725 PMAC. This driver 1291# replaces the old al, ax, dm, pn and mx drivers. List of brands: 1292# Digital DE500-BA, Kingston KNE100TX, D-Link DFE-570TX, SOHOware SFA110, 1293# SVEC PN102-TX, CNet Pro110B, 120A, and 120B, Compex RL100-TX, 1294# LinkSys LNE100TX, LNE100TX V2.0, Jaton XpressNet, Alfa Inc GFC2204, 1295# KNE110TX. 1296# 1297# The `de' device provides support for the Digital Equipment DC21040 1298# self-contained Ethernet adapter. 1299# 1300# The `em' device provides support for the Intel Pro/1000 Family of Gigabit 1301# adapters (82542, 82543, 82544, 82540). 1302# 1303# The `et' device provides support for the Agere ET1310 10/100/1000 PCIe 1304# adapters. 1305# 1306# The `fxp' device provides support for the Intel EtherExpress Pro/100B 1307# PCI Fast Ethernet adapters. 1308# 1309# The 'lge' device provides support for PCI gigabit ethernet adapters 1310# based on the Level 1 LXT1001 NetCellerator chipset. This includes the 1311# D-Link DGE-500SX, SMC TigerCard 1000 (SMC9462SX), and some Addtron cards. 1312# 1313# The 'my' device provides support for the Myson MTD80X and MTD89X PCI 1314# Fast Ethernet adapters. 1315# 1316# The 'nge' device provides support for PCI gigabit ethernet adapters 1317# based on the National Semiconductor DP83820 and DP83821 chipset. This 1318# includes the SMC EZ Card 1000 (SMC9462TX), D-Link DGE-500T, Asante 1319# FriendlyNet GigaNIX 1000TA and 1000TPC, the Addtron AEG320T, the 1320# LinkSys EG1032 and EG1064, the Surecom EP-320G-TX and the Netgear GA622T. 1321# 1322# The 'oce' device provides support for Emulex 10 Gbit adapters 1323# (OneConnect Ethernet). 1324# 1325# The 'pcn' device provides support for PCI fast ethernet adapters based 1326# on the AMD Am79c97x chipsets, including the PCnet/FAST, PCnet/FAST+, 1327# PCnet/PRO and PCnet/Home. These were previously handled by the lnc 1328# driver (and still will be if you leave this driver out of the kernel). 1329# 1330# Te 're' device provides support for PCI GigaBit ethernet adapters based 1331# on the RealTek 8169 chipset. It also supports the 8139C+ and is the 1332# preferred driver for that chip. 1333# 1334# The 'rl' device provides support for PCI fast ethernet adapters based 1335# on the RealTek 8129/8139 chipset. Note that the RealTek driver defaults 1336# to using programmed I/O to do register accesses because memory mapped 1337# mode seems to cause severe lockups on SMP hardware. This driver also 1338# supports the Accton EN1207D `Cheetah' adapter, which uses a chip called 1339# the MPX 5030/5038, which is either a RealTek in disguise or a RealTek 1340# workalike. Note that the D-Link DFE-530TX+ uses the RealTek chipset 1341# and is supported by this driver, not the 'vr' driver. 1342# 1343# The 'sf' device provides support for Adaptec Duralink PCI fast 1344# ethernet adapters based on the Adaptec AIC-6915 "starfire" controller. 1345# This includes dual and quad port cards, as well as one 100baseFX card. 1346# Most of these are 64-bit PCI devices, except for one single port 1347# card which is 32-bit. 1348# 1349# The 'ste' device provides support for adapters based on the Sundance 1350# Technologies ST201 PCI fast ethernet controller. This includes the 1351# D-Link DFE-550TX. 1352# 1353# The 'sis' device provides support for adapters based on the Silicon 1354# Integrated Systems SiS 900 and SiS 7016 PCI fast ethernet controller 1355# chips. 1356# 1357# The 'sk' device provides support for the SysKonnect SK-984x series 1358# PCI gigabit ethernet NICs. This includes the SK-9841 and SK-9842 1359# single port cards (single mode and multimode fiber) and the 1360# SK-9843 and SK-9844 dual port cards (also single mode and multimode). 1361# The driver will autodetect the number of ports on the card and 1362# attach each one as a separate network interface. 1363# 1364# The 'ti' device provides support for PCI gigabit ethernet NICs based 1365# on the Alteon Networks Tigon 1 and Tigon 2 chipsets. This includes the 1366# Alteon AceNIC, the 3Com 3c985, the Netgear GA620 and various others. 1367# Note that you will probably want to bump up NMBCLUSTERS a lot to use 1368# this driver. 1369# 1370# The 'tl' device provides support for the Texas Instruments TNETE100 1371# series 'ThunderLAN' cards and integrated ethernet controllers. This 1372# includes several Compaq Netelligent 10/100 cards and the built-in 1373# ethernet controllers in several Compaq Prosignia, Proliant and 1374# Deskpro systems. It also supports several Olicom 10Mbps and 10/100 1375# boards. 1376# 1377# The `tx' device provides support for the SMC 9432 TX, BTX and FTX cards. 1378# 1379# The `txp' device provides support for the 3Com 3cR990 "Typhoon" 1380# 10/100 adapters. 1381# 1382# The `vr' device provides support for various fast ethernet adapters 1383# based on the VIA Technologies VT3043 `Rhine I' and VT86C100A `Rhine II' 1384# chips, including the D-Link DFE530TX (see 'rl' for DFE530TX+), the Hawking 1385# Technologies PN102TX, and the AOpen/Acer ALN-320. 1386# 1387# The `wb' device provides support for various fast ethernet adapters 1388# based on the Winbond W89C840F chip. Note: this is not the same as 1389# the Winbond W89C940F, which is an NE2000 clone. 1390# 1391# The `xl' device provides support for the 3Com 3c900, 3c905 and 1392# 3c905B (Fast) Etherlink XL cards and integrated controllers. This 1393# includes the integrated 3c905B-TX chips in certain Dell Optiplex and 1394# Dell Precision desktop machines and the integrated 3c905-TX chips 1395# in Dell Latitude laptop docking stations. 1396# 1397# The 'bktr' device is a PCI video capture device using the Brooktree 1398# bt848/bt848a/bt849a/bt878/bt879 chipset. When used with a TV Tuner it forms a 1399# TV card, eg Miro PC/TV, Hauppauge WinCast/TV WinTV, VideoLogic Captivator, 1400# Intel Smart Video III, AverMedia, IMS Turbo, FlyVideo. 1401# 1402# options OVERRIDE_CARD=xxx 1403# options OVERRIDE_TUNER=xxx 1404# options OVERRIDE_MSP=1 1405# options OVERRIDE_DBX=1 1406# These options can be used to override the auto detection 1407# The current values for xxx are found in src/sys/dev/video/bktr/bktr_card.h 1408# Using sysctl(8) run-time overrides on a per-card basis can be made 1409# 1410# options BKTR_SYSTEM_DEFAULT=BROOKTREE_PAL 1411# or 1412# options BKTR_SYSTEM_DEFAULT=BROOKTREE_NTSC 1413# Specifies the default video capture mode. 1414# This is required for Dual Crystal (28&35Mhz) boards where PAL is used 1415# to prevent hangs during initialisation. eg VideoLogic Captivator PCI. 1416# 1417# options BKTR_USE_PLL 1418# PAL or SECAM users who have a 28Mhz crystal (and no 35Mhz crystal) 1419# must enable PLL mode with this option. eg some new Bt878 cards. 1420# 1421# options BKTR_GPIO_ACCESS 1422# This enable IOCTLs which give user level access to the GPIO port. 1423# 1424# options BKTR_NO_MSP_RESET 1425# Prevents the MSP34xx reset. Good if you initialise the MSP in another OS first 1426# 1427# options BKTR_430_FX_MODE 1428# Switch Bt878/879 cards into Intel 430FX chipset compatibility mode. 1429# 1430# options BKTR_SIS_VIA_MODE 1431# Switch Bt878/879 cards into SIS/VIA chipset compatibility mode which is 1432# needed for some old SiS and VIA chipset motherboards. 1433# This also allows Bt878/879 chips to work on old OPTi (<1997) chipset 1434# motherboards and motherboards with bad or incomplete PCI 2.1 support. 1435# As a rough guess, old = before 1998 1436# 1437# options BKTR_NEW_MSP34XX_DRIVER 1438# Use new, more complete initialization scheme for the msp34* soundchip. 1439# Should fix stereo autodetection if the old driver does only output 1440# mono sound. 1441# 1442# options BKTR_OVERRIDE_CARD=xxx 1443# options BKTR_OVERRIDE_DBX=xxx 1444# options BKTR_OVERRIDE_MSP=xxx 1445# options BKTR_OVERRIDE_TUNER=xxx 1446# These options can be used to select a specific device, regardless of 1447# the autodetection and i2c device checks (see comments in bktr_card.c). 1448# 1449device amd # AMD 53C974 (Tekram DC-390(T)) 1450device isp # Qlogic family 1451device ispfw # Firmware for QLogic HBAs 1452device mpr # LSI-Logic MPT-Fusion 3 1453device mps # LSI-Logic MPT-Fusion 2 1454device mpt # LSI '909 FC adapters 1455device ncr # NCR/Symbios Logic 1456device sym # NCR/Symbios Logic (newer chipsets) 1457device trm # Tekram DC395U/UW/F and DC315U 1458# 1459# Options for ISP 1460# 1461# ISP_TARGET_MODE - enable target mode operation 1462#options ISP_TARGET_MODE=1 1463 1464# Options used in dev/disk/sym/ (Symbios SCSI driver). 1465#options SYM_SETUP_LP_PROBE_MAP #-Low Priority Probe Map (bits) 1466 # Allows the ncr to take precedence 1467 # 1 (1<<0) -> 810a, 860 1468 # 2 (1<<1) -> 825a, 875, 885, 895 1469 # 4 (1<<2) -> 895a, 896, 1510d 1470#options SYM_SETUP_SCSI_DIFF #-HVD support for 825a, 875, 885 1471 # disabled:0 (default), enabled:1 1472#options SYM_SETUP_PCI_PARITY #-PCI parity checking 1473 # disabled:0, enabled:1 (default) 1474#options SYM_SETUP_MAX_LUN #-Number of LUNs supported 1475 # default:8, range:[1..64] 1476 1477 1478# MII bus support is required for some PCI 10/100 ethernet NICs, 1479# namely those which use MII-compliant transceivers or implement 1480# transceiver control interfaces that operate like an MII. Adding 1481# "device miibus0" to the kernel config pulls in support for 1482# the generic miibus API and all of the PHY drivers, including a 1483# generic one for PHYs that aren't specifically handled by an 1484# individual driver. 1485device miibus 1486 1487# PCI Ethernet NICs that use the common MII bus controller code. 1488device ae # Attansic/Atheros L2 Fast Ethernet 1489device alc # Atheros AR8131/AR8132 1490device ale # Atheros AR8121/AR8113/AR8114 1491device age # Attansic/Atheros L1 Gigabit Ethernet 1492device bce # Broadcom NetXtreme II Gigabit Ethernet 1493device bfe # Broadcom BCM440x 10/100 Ethernet 1494device bnx # Broadcom NetXtreme 5718/57785 Gigabit Ethernet 1495device dc # DEC/Intel 21143 and various workalikes 1496device fxp # Intel EtherExpress PRO/100B (82557, 82558) 1497device my # Myson Fast Ethernet (MTD80X, MTD89X) 1498device pcn # AMD Am79C97x PCI 10/100 NICs 1499device re # RealTek 8139C+/8169 1500device rl # RealTek 8129/8139 1501device sbsh # Granch SBNI16 SHDSL modem 1502device sf # Adaptec AIC-6915 (``Starfire'') 1503device sis # Silicon Integrated Systems SiS 900/SiS 7016 1504device ste # Sundance ST201 (D-Link DFE-550TX) 1505device tl # Texas Instruments ThunderLAN 1506device tx # SMC EtherPower II (83c17x ``EPIC'') 1507device vge # VIA 612x GigE 1508device vr # VIA Rhine, Rhine II 1509device wb # Winbond W89C840F 1510device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'') 1511 1512# PCI Ethernet NICs. 1513device de # DEC/Intel DC21x4x (``Tulip'') 1514device txp # 3Com 3cR990 (``Typhoon'') 1515 1516# Gigabit Ethernet NICs. 1517device bge # Broadcom BCM570x (``Tigon III'') 1518device em # Intel Pro/1000 (8254x,8257x) 1519 # Requires ig_hal 1520device emx # Intel Pro/1000 (8257{1,2,3,4}) 1521 # Requires ig_hal 1522device igb # Intel Pro/1000 (82575, 82576, 82580, i350) 1523 # Requires ig_hal 1524device ig_hal # Intel Pro/1000 hardware abstraction layer 1525device ix # Intel PRO/10GbE PCIE Ethernet Family 1526device et # Agere ET1310 10/100/1000 Ethernet 1527device lge # Level 1 LXT1001 (``Mercury'') 1528device mxge # Myricom Myri-10G 10GbE NIC 1529device mxgefw # Firmware for Myricom Myri-10G 10GbE NIC 1530device nfe # nVidia nForce2/3 MCP04/51/55 CK804 1531device nge # NatSemi DP83820 and DP83821 1532device oce # Emulex 10 GbE (OneConnect Ethernet) 1533device sk # SysKonnect GEnesis, LinkSys EG1023, D-Link 1534device ti # Alteon (``Tigon I'', ``Tigon II'') 1535device stge # Sundance/Tamarack TC9021 Gigabit Ethernet 1536device msk # Marvell/SysKonnect Yukon II Gigabit Ethernet 1537device jme # JMicron Gigabit/Fast Ethernet 1538 1539# Brooktree driver has been ported to the new I2C framework. Thus, 1540# you'll need to have the following 3 lines in the kernel config. 1541# device smbus 1542# device iicbus 1543# device iicbb 1544# The iic and smb devices are only needed if you want to control other 1545# I2C slaves connected to the external connector of some cards. 1546# 1547device bktr 1548options BKTR_NEW_MSP34XX_DRIVER 1549 1550# WinTV PVR-250/350 driver 1551device cxm 1552 1553# 1554# PCCARD/PCMCIA 1555# 1556# pccard: pccard slots 1557# cardbus/cbb: cardbus bridge 1558device pccard 1559device cardbus 1560device cbb 1561 1562# 1563# MMC/SD 1564# 1565# mmc MMC/SD bus 1566# mmcsd MMC/SD memory card 1567# sdhci Generic PCI SD Host Controller 1568# 1569device mmc 1570device mmcsd 1571device sdhci 1572 1573# 1574# SMB bus 1575# 1576# System Management Bus support is provided by the 'smbus' device. 1577# Access to the SMBus device is via the 'smb' device (/dev/smb*), 1578# which is a child of the 'smbus' device. 1579# 1580# Supported devices: 1581# smb standard io through /dev/smb* 1582# 1583# ACPI support: 1584# smbacpi support for ACPI I2cSerialBus resources 1585# 1586# Supported SMB interfaces: 1587# iicsmb I2C to SMB bridge with any iicbus interface 1588# bktr brooktree848 I2C hardware interface 1589# intpm Intel PIIX4 (82371AB, 82443MX) Power Management Unit 1590# alpm Acer Aladdin-IV/V/Pro2 Power Management Unit 1591# ichiic Intel generation 4 I2C controller 1592# ichsmb Intel ICH SMBus controller chips (82801AA, 82801AB, 82801BA) 1593# viapm VIA VT82C586B,596,686A and VT8233 SMBus controllers 1594# amdpm AMD 756 Power Management Unit 1595# amdsmb AMD 8111 SMBus 2.0 Controller 1596# 1597device smbus # Bus support, required for smb below. 1598 1599device intpm 1600device alpm 1601device ichiic 1602device ichsmb 1603device viapm 1604device amdpm 1605device amdsmb 1606 1607device smb 1608 1609device smbacpi 1610 1611# 1612# I2C Bus 1613# 1614# Philips i2c bus support is provided by the `iicbus' device. 1615# 1616# Supported devices: 1617# ic i2c network interface 1618# iic i2c standard io 1619# iicsmb i2c to smb bridge. Allow i2c i/o with smb commands. 1620# 1621# Supported interfaces: 1622# pcf Philips PCF8584 ISA-bus controller 1623# bktr brooktree848 I2C software interface 1624# 1625# Other: 1626# iicbb generic I2C bit-banging code (needed by lpbb, bktr) 1627# 1628device iicbus # Bus support, required for ic/iic/iicsmb below. 1629device iicbb 1630 1631device ic 1632device iic 1633device iicsmb # smb over i2c bridge 1634 1635device pcf0 at isa? port 0x320 irq 5 1636 1637# Intel performance-energy bias 1638device perfbias 1639 1640# Intel software controlled clock modulation 1641device clockmod 1642 1643# Intel Sandy Bridge and newer CPUs power usage estimation 1644device corepower 1645 1646# amdtemp: On-die sensor on AMD K8/K10/K11 CPUs 1647# coretemp: Intel Core and newer CPUs on-die digital thermal sensor support 1648device amdtemp 1649device coretemp 1650 1651# Memory thermal sensor 1652device memtemp 1653 1654# CPU control pseudo-device. Provides access to MSRs, CPUID info and 1655# microcode update feature. 1656device cpuctl 1657 1658# 1659# AMD System Management Network (SMN) 1660# 1661device amdsmn 1662 1663# Effective CPU frequency interface via APERF/MPERF MSRs 1664device aperf 1665 1666# AMD Family 0Fh, 10h and 11h temperature sensors 1667device kate 1668device km 1669 1670# ThinkPad Active Protection System accelerometer 1671device aps0 at isa? port 0x1600 1672 1673# HW monitoring devices lm(4), it(4) and nsclpcsio. 1674device lm0 at isa? port 0x290 1675device it0 at isa? port 0x290 1676device it1 at isa? port 0xc00 1677device it2 at isa? port 0xd00 1678device it3 at isa? port 0x228 1679device nsclpcsio0 at isa? port 0x2e 1680device nsclpcsio1 at isa? port 0x4e 1681device wbsio0 at isa? port 0x2e 1682device wbsio1 at isa? port 0x4e 1683device uguru0 at isa? port 0xe0 # ABIT uGuru 1684 1685# EFI Runtime Services support (not functional yet). 1686options EFIRT 1687 1688# Parallel-Port Bus 1689# 1690# Parallel port bus support is provided by the `ppbus' device. 1691# Multiple devices may be attached to the parallel port, devices 1692# are automatically probed and attached when found. 1693# 1694# Supported devices: 1695# vpo Iomega Zip Drive 1696# Requires SCSI disk support ('scbus' and 'da'); the best 1697# performance is achieved with ports in EPP 1.9 mode. 1698# lpt Parallel Printer 1699# plip Parallel network interface 1700# ppi General-purpose I/O ("Geek Port") + IEEE1284 I/O 1701# pps Pulse per second Timing Interface 1702# lpbb Philips official parallel port I2C bit-banging interface 1703# 1704# Supported interfaces: 1705# ppc ISA-bus parallel port interfaces. 1706# 1707 1708options PPC_PROBE_CHIPSET # Enable chipset specific detection 1709 # (see flags in ppc(4)) 1710options DEBUG_1284 # IEEE1284 signaling protocol debug 1711options PERIPH_1284 # Makes your computer act as an IEEE1284 1712 # compliant peripheral 1713options DONTPROBE_1284 # Avoid boot detection of PnP parallel devices 1714options VP0_DEBUG # ZIP/ZIP+ debug 1715options LPT_DEBUG # Printer driver debug 1716options PPC_DEBUG=2 # Parallel chipset level debug 1717options PLIP_DEBUG # Parallel network IP interface debug 1718options PCFCLOCK_VERBOSE # Verbose pcfclock driver 1719options PCFCLOCK_MAX_RETRIES=5 # Maximum read tries (default 10) 1720 1721device ppc0 at isa? irq 7 1722device ppbus 1723device vpo 1724device lpt 1725device plip 1726device ppi 1727device pps 1728device lpbb 1729device pcfclock 1730 1731# Kernel BOOTP support 1732 1733options BOOTP # Use BOOTP to obtain IP address/hostname 1734options BOOTP_NFSROOT # NFS mount root filesystem using BOOTP info 1735options BOOTP_COMPAT # Workaround for broken bootp daemons. 1736options BOOTP_WIRED_TO=fxp0 # Use interface fxp0 for BOOTP 1737 1738# Disable swapping. This option removes all code which actually performs 1739# swapping, so it's not possible to turn it back on at run-time. 1740# 1741# This is sometimes usable for systems which don't have any swap space 1742# (see also sysctls "vm.defer_swapspace_pageouts" and 1743# "vm.disable_swapspace_pageouts") 1744# 1745#options NO_SWAPPING 1746 1747# Set the size of the buffer cache KVM reservation, in buffers. This is 1748# scaled by approximately 16384 bytes. The system will auto-size the buffer 1749# cache if this option is not specified. 1750# 1751options NBUF=512 1752 1753# Set the size of the mbuf KVM reservation, in clusters. This is scaled 1754# by approximately 2048 bytes. The system will auto-size the mbuf area 1755# to (512 + maxusers*16) if this option is not specified. 1756# maxusers is in turn computed at boot time depending on available memory 1757# or set to the value specified by "options MAXUSERS=x" (x=0 means 1758# autoscaling). 1759# So, to take advantage of autoscaling, you have to remove both 1760# NMBCLUSTERS and MAXUSERS (and NMBUFS) from your kernel config. 1761# 1762options NMBCLUSTERS=1024 1763 1764# Set the number of mbufs available in the system. Each mbuf 1765# consumes 256 bytes. The system will autosize this (to 4 times 1766# the number of NMBCLUSTERS, depending on other constraints) 1767# if this option is not specified. 1768# 1769options NMBUFS=4096 1770 1771# Tune the buffer cache maximum KVA reservation, in bytes. The maximum is 1772# usually capped at 200 MB, effecting machines with > 1GB of ram. Note 1773# that the buffer cache only really governs write buffering and disk block 1774# translations. The VM page cache is our primary disk cache and is not 1775# effected by the size of the buffer cache. 1776# 1777options VM_BCACHE_SIZE_MAX="(100*1024*1024)" 1778 1779# Tune the swap zone KVA reservation, in bytes. The default is typically 1780# 70 MB, giving the system the ability to manage a maximum of 28GB worth 1781# of swapped out data. 1782# 1783options VM_SWZONE_SIZE_MAX="(50*1024*1024)" 1784 1785# 1786# Enable extra debugging code for locks. This stores the filename and 1787# line of whatever acquired the lock in the lock itself, and change a 1788# number of function calls to pass around the relevant data. This is 1789# not at all useful unless you are debugging lock code. Also note 1790# that it is likely to break e.g. fstat(1) unless you recompile your 1791# userland with -DDEBUG_LOCKS as well. 1792# 1793# DEBUG_LOCKS_LATENCY adds a sysctl to add a forced latency loop 1794# (count to N) in front of any spinlock or gettoken. 1795# 1796options DEBUG_LOCKS 1797options DEBUG_LOCKS_LATENCY 1798 1799# Set the amount of time (in seconds) the system will wait before 1800# rebooting automatically when a kernel panic occurs. If set to (-1), 1801# the system will wait indefinitely until a key is pressed on the 1802# console. 1803options PANIC_REBOOT_WAIT_TIME=16 1804 1805# Specify a lower limit for the number of swap I/O buffers. 1806# 1807#options NSWBUF_MIN=120 1808 1809# The 'asr' driver provides support for current DPT/Adaptec SCSI RAID 1810# controllers (SmartRAID V and VI and later). 1811# These controllers require the CAM infrastructure. 1812# 1813device asr 1814 1815# The 'dpt' driver provides support for DPT controllers (http://www.dpt.com/). 1816# These have hardware RAID-{0,1,5} support, and do multi-initiator I/O. 1817# The DPT controllers are commonly re-licensed under other brand-names - 1818# some controllers by Olivetti, Dec, HP, AT&T, SNI, AST, Alphatronic, NEC and 1819# Compaq are actually DPT controllers. 1820# 1821# See src/sys/dev/raid/dpt for debugging and other subtle options. 1822# DPT_MEASURE_PERFORMANCE Enables a set of (semi)invasive metrics. Various 1823# instruments are enabled. The tools in 1824# /usr/sbin/dpt_* assume these to be enabled. 1825# DPT_HANDLE_TIMEOUTS Normally device timeouts are handled by the DPT. 1826# If you ant the driver to handle timeouts, enable 1827# this option. If your system is very busy, this 1828# option will create more trouble than solve. 1829# DPT_TIMEOUT_FACTOR Used to compute the excessive amount of time to 1830# wait when timing out with the above option. 1831# DPT_DEBUG_xxxx These are controllable from sys/dev/raid/dpt/dpt.h 1832# DPT_LOST_IRQ When enabled, will try, once per second, to catch 1833# any interrupt that got lost. Seems to help in some 1834# DPT-firmware/Motherboard combinations. Minimal 1835# cost, great benefit. 1836# DPT_RESET_HBA Make "reset" actually reset the controller 1837# instead of fudging it. Only enable this if you 1838# are 100% certain you need it. 1839 1840device dpt 1841 1842# DPT options 1843#!CAM# options DPT_MEASURE_PERFORMANCE 1844#!CAM# options DPT_HANDLE_TIMEOUTS 1845options DPT_TIMEOUT_FACTOR=4 1846options DPT_LOST_IRQ 1847options DPT_RESET_HBA 1848 1849# 1850# Compaq "CISS" RAID controllers (SmartRAID 5* series) 1851# These controllers have a SCSI-like interface, and require the 1852# CAM infrastructure. 1853# 1854device ciss 1855 1856# 1857# Intel Integrated RAID controllers. 1858# This driver is supported and maintained by 1859# "Leubner, Achim" <Achim_Leubner@adaptec.com>. 1860# 1861device iir 1862 1863# 1864# Mylex AcceleRAID and eXtremeRAID controllers with v6 and later 1865# firmware. These controllers have a SCSI-like interface, and require 1866# the CAM infrastructure. 1867# 1868device mly 1869 1870# USB support 1871# 1872 1873# UHCI controller 1874device uhci 1875# OHCI controller 1876device ohci 1877# EHCI controller 1878device ehci 1879# XHCI controller 1880device xhci 1881# General USB code (mandatory for USB) 1882device usb 1883# Human Interface Device (anything with buttons and dials) 1884device uhid 1885# USB keyboard 1886device ukbd 1887# USB printer 1888device ulpt 1889# USB mass storage (Requires scbus and da) 1890device umass 1891# USB mass storage driver for device-side mode 1892device usfs 1893# USB modem support 1894device umodem 1895# USB mouse 1896device ums 1897# USB touchpad(s) 1898device wsp 1899# eGalax USB touch screen 1900device uep 1901# Diamond Rio 500 MP3 player 1902device urio 1903# USB com devices 1904device "u3g" 1905device uark 1906device ubsa 1907device ubser 1908device uchcom 1909device ucom 1910device ucycom 1911device ufoma 1912device uftdi 1913device ugensa 1914device uipaq 1915device umcs 1916device umct 1917device umoscom 1918device uplcom 1919device uslcom 1920device uvisor 1921device uvscom 1922 1923# 1924# USB ethernet support 1925device uether 1926# 1927# ADMtek USB ethernet. Supports the LinkSys USB100TX, 1928# the Billionton USB100, the Melco LU-ATX, the D-Link DSB-650TX 1929# and the SMC 2202USB. Also works with the ADMtek AN986 Pegasus 1930# eval board. 1931device aue 1932# 1933# ASIX Electronics AX88172 USB 2.0 ethernet driver. Used in the 1934# LinkSys USB200M and various other adapters. 1935device axe 1936# 1937# ASIX Electronics AX88178A/AX88179 USB 2.0/3.0 gigabit ethernet driver. 1938device axge 1939# 1940# Devices which communicate using Ethernet over USB, particularly 1941# Communication Device Class (CDC) Ethernet specification. Supports 1942# Sharp Zaurus PDAs, some DOCSIS cable modems and so on. 1943device cdce 1944# 1945# CATC USB-EL1201A USB ethernet. Supports the CATC Netmate 1946# and Netmate II, and the Belkin F5U111. 1947device cue 1948# 1949# USB Apple iPhone/iPad tethered Ethernet driver 1950device ipheth 1951# 1952# Kawasaki LSI ethernet. Supports the LinkSys USB10T, 1953# Entrega USB-NET-E45, Peracom Ethernet Adapter, the 1954# 3Com 3c19250, the ADS Technologies USB-10BT, the ATen UC10T, 1955# the Netgear EA101, the D-Link DSB-650, the SMC 2102USB 1956# and 2104USB, and the Corega USB-T. 1957device kue 1958# 1959# Moschip MCS7730/MCS7840 USB to fast ethernet. Supports the Sitecom LN030. 1960device mos 1961# 1962# Davicom DM9601E USB to fast ethernet. Supports the Corega FEther USB-TXC. 1963device udav 1964 1965# USB wireless NICs, requires wlan_amrr 1966# 1967# Ralink Technology RT2501USB/RT2601USB 1968device rum 1969# 1970# Ralink Technology RT2700U/RT2800U/RT3000U wireless driver 1971device run 1972device runfw 1973# 1974# RNDIS USB ethernet driver 1975device urndis 1976# 1977# Realtek RTL8188CU/RTL8192CU wireless driver 1978device urtwn 1979device urtwnfw 1980#options URTWN_WITHOUT_UCODE 1981 1982# Fm Radio 1983# 1984device ufm 1985 1986# Templates for programming USB device side drivers 1987# 1988device usb_template 1989 1990# debugging options for the USB subsystem 1991# 1992options USB_DEBUG 1993 1994# options for ukbd: 1995options UKBD_DFLT_KEYMAP # specify the built-in keymap 1996makeoptions UKBD_DFLT_KEYMAP=it.iso 1997 1998# Firewire support 1999device firewire # Firewire bus code 2000device sbp # SCSI over Firewire (Requires scbus and da) 2001device fwe # Ethernet over Firewire (non-standard!) 2002 2003# dcons support (Dumb Console Device) 2004device dcons # dumb console driver 2005device dcons_crom # FireWire attachment 2006options DCONS_BUF_SIZE=16384 # buffer size 2007options DCONS_POLL_HZ=100 # polling rate 2008options DCONS_FORCE_CONSOLE=1 # force to be the primary console 2009options DCONS_FORCE_GDB=1 # force to be the gdb device 2010 2011##################################################################### 2012# crypto subsystem 2013# 2014# This is a port of the openbsd crypto framework. Include this when 2015# you have a h/w crypto device to accelerate user applications that 2016# link to openssl. 2017# 2018# Drivers are ports from openbsd with some simple enhancements that have 2019# been fed back to openbsd (and hopefully will be included). 2020 2021device crypto # core crypto support 2022device cryptodev # /dev/crypto for access to h/w 2023 2024device rndtest # FIPS 140-2 entropy tester 2025 2026device hifn # Hifn 7951, 7781, etc. 2027options HIFN_DEBUG # enable debugging support: hw.hifn.debug 2028#options HIFN_NO_RNG # for devices without RNG 2029options HIFN_RNDTEST # enable rndtest support 2030 2031device safe # SafeNet 1141 2032options SAFE_DEBUG # enable debugging support: hw.safe.debug 2033#options SAFE_NO_RNG # for devices without RNG 2034options SAFE_RNDTEST # enable rndtest support 2035 2036device ubsec # Broadcom 5501, 5601, 58xx 2037options UBSEC_DEBUG # enable debugging support: hw.ubsec.debug 2038#options UBSEC_NO_RNG # for devices without RNG 2039options UBSEC_RNDTEST # enable rndtest support 2040 2041device aesni # hardware crypto/RNG for AES-NI 2042device padlock # hardware crypto/RNG for VIA C3/C7/Eden 2043device rdrand # hardware RNG for RdRand 2044 2045# 2046# ACPI support using the Intel ACPI Component Architecture reference 2047# implementation. 2048# 2049# ACPI_DEBUG enables the use of the debug.acpi.level and debug.acpi.layer 2050# kernel environment variables to select initial debugging levels for the 2051# Intel ACPICA code. 2052 2053device acpi 2054options ACPI_DEBUG 2055 2056# ACPI WMI Mapping driver 2057device acpi_wmi 2058 2059# ACPI Asus Extras (LCD backlight/brightness, video output, etc.) 2060device acpi_asus 2061 2062# ACPI Fujitsu Extras (Buttons) 2063device acpi_fujitsu 2064 2065# ACPI extras driver for HP laptops 2066device acpi_hp 2067 2068# ACPI Panasonic Extras (LCD backlight/brightness, video output, etc.) 2069device acpi_panasonic 2070 2071# ACPI pvpanic driver for virtual machines running in Qemu 2072device acpi_pvpanic 2073 2074# ACPI Sony extra (LCD brightness) 2075device acpi_sony 2076 2077# ACPI extras driver for ThinkPad laptops 2078device acpi_thinkpad 2079 2080# ACPI Toshiba Extras (LCD backlight/brightness, video output, etc.) 2081device acpi_toshiba 2082 2083# ACPI Video Extensions (LCD backlight/brightness, video output, etc.) 2084device acpi_video 2085 2086# ACPI Docking Station 2087device acpi_dock 2088 2089device aibs # ASUSTeK AI Booster (ACPI ASOC ATK0110) 2090 2091# DRM options: 2092# drm: General DRM code 2093# i915: Intel integrated GPUs, starting from the 830M family 2094# radeon: ATI/AMD Radeon cards 2095# 2096# DRM_DEBUG: include debug printfs, very slow 2097# 2098# DRM requires AGP in the kernel. 2099# 2100# Also you'll need to have the following 3 lines in the kernel config. 2101# device acpi 2102# device iicbus 2103# device iicbb 2104 2105device drm 2106 2107# For testing and debugging. 2108device "i915" 2109device radeon 2110 2111options DRM_DEBUG 2112options VGA_SWITCHEROO 2113 2114# 2115# Misc devices 2116# 2117device cmx # Omnikey CardMan 4040 smartcard reader 2118device amdsbwd # AMD South Bridge watchdog 2119device gpio # Enable support for the gpio framework 2120device ichwd # Intel ICH watchdog interrupt timer 2121device tbridge # regression testing 2122 2123# 2124# Amazon EC2 support 2125# 2126device ena 2127 2128# 2129# Hyper-V support 2130# 2131device vmbus 2132 2133# 2134# Virtio support 2135# 2136device virtio # Generic VirtIO bus/PCI interface (required) 2137device virtio_balloon # VirtIO Memory Balloon device 2138device virtio_blk # VirtIO Block device 2139device virtio_random # VirtIO Entropy device 2140device virtio_scsi # VirtIO SCSI device 2141device vtnet # VirtIO Ethernet device 2142 2143# VMware support 2144# 2145device vmx # VMware VMXNET3 Ethernet 2146 2147# 2148# Gpio support for ACPI based SoC platforms 2149# 2150device gpio_acpi 2151device gpio_intel # GPIO support for Intel SoCs 2152 2153# 2154# Embedded system options: 2155# 2156# An embedded system might want to run something other than init. 2157options INIT_PATH="/sbin/init:/sbin/oinit" 2158 2159# Debug options 2160options BUS_DEBUG # enable newbus debugging 2161options RSS_DEBUG # enable RSS (Receive Side Scaling) debugging 2162 2163# Record the program counter of the code interrupted by the statistics 2164# clock interrupt. Use pctrack(8) to dump this information. 2165options DEBUG_PCTRACK 2166 2167# evdev interface 2168device evdev # input event device support 2169options EVDEV_SUPPORT # evdev support in legacy drivers 2170options EVDEV_DEBUG # enable event debug messages 2171 2172# More undocumented options for linting. 2173# Note that documenting these are not considered an affront. 2174 2175#options ACPI_NO_SEMAPHORES 2176#options BKTR_ALLOC_PAGES=xxx 2177options CAM_DEBUG_DELAY 2178options CLUSTERDEBUG 2179options DEBUG 2180options DEBUG_CRIT_SECTIONS 2181options BCE_RSS_DEBUG 2182options BCE_TSS_DEBUG 2183options BNX_RSS_DEBUG 2184options BNX_TSO_DEBUG 2185options BNX_TSS_DEBUG 2186options EMX_RSS_DEBUG 2187options EMX_TSO_DEBUG 2188options EMX_TSS_DEBUG 2189options JME_RSS_DEBUG 2190options IGB_RSS_DEBUG 2191options IGB_TSS_DEBUG 2192options IGB_MSIX_DEBUG 2193options IX_RSS_DEBUG 2194options ENABLE_ALART 2195options FB_DEBUG=2 2196options FB_INSTALL_CDEV 2197#options IEEE80211_DEBUG_REFCNT 2198options IEEE80211_SUPPORT_SUPERG 2199options KBDIO_DEBUG=10 2200options KBD_MAXRETRY=4 2201options KBD_MAXWAIT=6 2202options KBD_RESETDELAY=201 2203#options KERN_TIMESTAMP 2204options KEY 2205options LOCKF_DEBUG 2206#options MAXFILES=xxx 2207options MBUF_DEBUG 2208options NO_LWKT_SPLIT_USERPRI 2209options PANIC_DEBUG 2210options PMAP_DEBUG 2211options PSM_DEBUG=4 2212options SCSI_NCR_DEBUG 2213options SCSI_NCR_MAX_SYNC=10000 2214options SCSI_NCR_MAX_WIDE=1 2215options SCSI_NCR_MYADDR=7 2216options SLAB_DEBUG 2217options SOCKBUF_DEBUG 2218options TDMA_BINTVAL_DEFAULT=5 2219options TDMA_SLOTCNT_DEFAULT=2 2220options TDMA_SLOTLEN_DEFAULT=10*1000 2221options TDMA_TXRATE_11A_DEFAULT=2*24 2222options TDMA_TXRATE_11B_DEFAULT=2*11 2223options TDMA_TXRATE_11G_DEFAULT=2*24 2224options TDMA_TXRATE_11NA_DEFAULT="(4|IEEE80211_RATE_MCS)" 2225options TDMA_TXRATE_11NG_DEFAULT="(4|IEEE80211_RATE_MCS)" 2226options TDMA_TXRATE_HALF_DEFAULT=2*12 2227options TDMA_TXRATE_QUARTER_DEFAULT=2*6 2228options TDMA_TXRATE_TURBO_DEFAULT=2*24 2229#options TIMER_FREQ="((14318182+6)/12)" 2230options VFS_BIO_DEBUG 2231options VM_PAGE_DEBUG 2232options XBONEHACK 2233 2234options KTR 2235options KTR_ALL 2236options KTR_ENTRIES=1024 2237options KTR_VERBOSE=1 2238#options KTR_ACPI_EC 2239#options KTR_CTXSW 2240#options KTR_DMCRYPT 2241#options KTR_ETHERNET 2242#options KTR_HAMMER 2243#options KTR_IFQ 2244#options KTR_IF_BGE 2245#options KTR_IF_EM 2246#options KTR_IF_EMX 2247#options KTR_IF_POLL 2248#options KTR_IF_START 2249#options KTR_IPIQ 2250#options KTR_KERNENTRY 2251#options KTR_LAPIC 2252#options KTR_MEMORY 2253#options KTR_SERIALIZER 2254#options KTR_SOWAKEUP 2255#options KTR_SPIN_CONTENTION 2256#options KTR_TESTLOG 2257#options KTR_TOKENS 2258#options KTR_TSLEEP 2259#options KTR_UDP 2260#options KTR_USCHED_BSD4 2261#options KTR_USCHED_DFLY 2262 2263# ALTQ 2264options ALTQ #alternate queueing 2265options ALTQ_CBQ #class based queueing 2266options ALTQ_RED #random early detection 2267options ALTQ_RIO #triple red for diffserv (needs RED) 2268options ALTQ_HFSC #hierarchical fair service curve 2269options ALTQ_PRIQ #priority queue 2270options ALTQ_FAIRQ #fair queue 2271#options ALTQ_NOPCC #don't use processor cycle counter 2272options ALTQ_DEBUG #for debugging 2273# you might want to set kernel timer to 1kHz if you use CBQ, 2274# especially with 100baseT 2275#options HZ=1000 2276 2277# WATCHDOG 2278options WDOG_DISABLE_ON_PANIC # Automatically disable watchdogs on panic 2279 2280# LED 2281device led 2282options ERROR_LED_ON_PANIC # If an error led is present, light it up on panic 2283