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