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