1# 2# LINT64 -- config file for checking all the sources, tries to pull in 3# as much of the source tree as it can. 4# 5# $FreeBSD: src/sys/i386/conf/LINT,v 1.749.2.144 2003/06/04 17:56:59 sam Exp $ 6# 7# See the kernconf(5) manual page for more information on the format of 8# this file. 9# 10# NB: You probably don't want to try running a kernel built from this 11# file. Instead, you should start from X86_64_GENERIC, and add options 12# from this file as required. 13# 14 15# These directives are mandatory. The machine directive specifies the 16# platform and the machine_arch directive specifies the cpu architecture. 17# 18platform pc64 19machine x86_64 20machine_arch x86_64 21 22# 23# This is the mandatory ``identification'' of the kernel. Usually this should 24# be the same as the name of your kernel. 25# 26ident LINT64 27 28# 29# The `maxusers' parameter controls the static sizing of a number of 30# internal system tables by a formula defined in subr_param.c. Setting 31# maxusers to 0 will cause the system to auto-size based on physical 32# memory. 33# 34maxusers 10 35 36# 37# The `makeoptions' parameter allows variables to be passed to the 38# generated Makefile in the build area. 39# 40# CONF_CFLAGS gives some extra compiler flags that are added to ${CFLAGS} 41# after most other flags. Here we use it to inhibit use of non-optimal 42# gcc builtin functions (e.g., memcmp). 43# 44# DEBUG happens to be magic. 45# The following is equivalent to 'config -g KERNELNAME' and creates 46# 'kernel.debug' compiled with -g debugging as well as a normal 47# 'kernel'. Use 'make install.debug' to install the debug kernel 48# but that isn't normally necessary as the debug symbols are not loaded 49# by the kernel and are not useful there anyway. 50# 51# KERNEL can be overridden so that you can change the default name of your 52# kernel. 53# 54# MODULES_OVERRIDE can be used to limit modules built to a specific list. 55# 56# INSTALLSTRIPPED can be set to cause installkernel to install stripped 57# kernels and modules rather than a kernel and modules with debug symbols. 58# 59# INSTALLSTRIPPEDMODULES can be set to allow a full debug kernel to be 60# installed, but to strip the installed modules. 61# 62makeoptions CONF_CFLAGS=-fno-builtin #Don't allow use of memcmp, etc. 63#makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols 64#makeoptions KERNEL=foo #Build kernel "foo" and install "/foo" 65# Only build those parts of the sound system I need. 66#makeoptions MODULES_OVERRIDE="sound/snd sound/pcm" 67#makeoptions INSTALLSTRIPPED=1 68#makeoptions INSTALLSTRIPPEDMODULES=1 69 70# 71# Certain applications can grow to be larger than the 128M limit 72# that DragonFly initially imposes. Below are some options to 73# allow that limit to grow to 256MB, and can be increased further 74# with changing the parameters. MAXDSIZ is the maximum that the 75# limit can be set to, and the DFLDSIZ is the default value for 76# the limit. MAXSSIZ is the maximum that the stack limit can be 77# set to. You might want to set the default lower than the max, 78# and explicitly set the maximum with a shell command for processes 79# that regularly exceed the limit like INND. 80# 81options MAXDSIZ="(256*1024*1024)" 82options MAXSSIZ="(256*1024*1024)" 83options DFLDSIZ="(256*1024*1024)" 84 85# 86# BLKDEV_IOSIZE sets the default block size used in user block 87# device I/O. Note that this value will be overridden by the label 88# when specifying a block device from a label with a non-0 89# partition blocksize. The default is PAGE_SIZE. 90# 91options BLKDEV_IOSIZE=8192 92 93# This allows you to actually store this configuration file into 94# the kernel binary itself, where it may be later read by saying: 95# strings -n 3 /kernel | sed -n 's/^___//p' > MYKERNEL 96# 97options INCLUDE_CONFIG_FILE # Include this file in kernel 98 99# 100# The root device and filesystem type can be compiled in; 101# this provides a fallback option if the root device cannot 102# be correctly guessed by the bootstrap code, or an override if 103# the RB_DFLTROOT flag (-r) is specified when booting the kernel. 104# 105options ROOTDEVNAME=\"ufs:da0s2e\" 106 107##################################################################### 108# CPU OPTIONS 109 110# cpu is mandatory 111# 112cpu HAMMER_CPU 113 114# 115# Options for CPU features. 116# 117# CPU_DISABLE_AVX disables AVX instruction set. 118# 119options CPU_DISABLE_AVX 120 121# 122# These three options provide support for System V Interface 123# Definition-style interprocess communication, in the form of shared 124# memory, semaphores, and message queues, respectively. 125# 126# System V shared memory and tunable parameters 127options SHMMIN=2 # min shared memory segment size (bytes) 128options SHMMNI=33 # max number of shared memory identifiers 129options SHMSEG=9 # max shared memory segments per process 130 131# System V semaphores and tunable parameters 132options SEMMAP=31 # amount of entries in semaphore map 133options SEMMNI=11 # number of semaphore identifiers in the system 134options SEMMNS=61 # number of semaphores in the system 135options SEMMNU=31 # number of undo structures in the system 136options SEMMSL=61 # max number of semaphores per id 137options SEMOPM=101 # max number of operations per semop call 138options SEMUME=11 # max number of undo entries per process 139 140# System V message queues and tunable parameters 141options MSGMNB=2049 # max characters per message queue 142options MSGMNI=41 # max number of message queue identifiers 143options MSGSEG=2049 # max number of message segments in the system 144options MSGSSZ=16 # size of a message segment MUST be power of 2 145options MSGTQL=41 # max amount of messages in the system 146 147##################################################################### 148# DEBUGGING OPTIONS 149 150# 151# Enable the kernel debugger. 152# 153options DDB 154 155# 156# Print a stack trace on kernel panic. 157# 158options DDB_TRACE 159 160# 161# Don't drop into DDB for a panic. Intended for unattended operation 162# where you may want to drop to DDB from the console, but still want 163# the machine to recover from a panic 164# 165options DDB_UNATTENDED 166 167# 168# If using GDB remote mode to debug the kernel, there's a non-standard 169# extension to the remote protocol that can be used to use the serial 170# port as both the debugging port and the system console. It's non- 171# standard and you're on your own if you enable it. See also the 172# "remotechat" variables in the DragonFly specific version of gdb. 173# 174options GDB_REMOTE_CHAT 175 176# 177# KTRACE enables the system-call tracing facility ktrace(2). 178# 179options KTRACE #kernel tracing 180 181# 182# The INVARIANTS option is used in a number of source files to enable 183# extra sanity checking of internal structures. This support is not 184# enabled by default because of the extra time it would take to check 185# for these conditions, which can only occur as a result of 186# programming errors. 187# 188options INVARIANTS 189 190# 191# The DIAGNOSTIC option is used to enable extra debugging information 192# from some parts of the kernel. As this makes everything more noisy, 193# it is disabled by default. 194# 195options DIAGNOSTIC 196 197# 198# SYSCTL_DEBUG enables a 'sysctl' debug tree that can be used to dump the 199# contents of the registered sysctl nodes on the console. It is disabled by 200# default because it generates excessively verbose console output that can 201# interfere with serial console operation. 202# 203options SYSCTL_DEBUG 204 205# 206# NO_SYSCTL_DESCR prevents sysctl descriptions from being compiled in 207# 208#options NO_SYSCTL_DESCR 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 an 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# NetBSD Virtual Machine Monitor 324pseudo-device nvmm 325 326# 327# Internet family options: 328# 329# MROUTING enables the kernel multicast packet forwarder, which works 330# with mrouted(8) (from dports). 331# 332# PIM enables Protocol Independent Multicast in the kernel. 333# Requires MROUTING enabled. 334# 335# IPFIREWALL enables support for IP firewall construction, in 336# conjunction with the `ipfw' program. IPFIREWALL_VERBOSE sends 337# logged packets to the system logger. IPFIREWALL_VERBOSE_LIMIT 338# limits the number of times a matching entry can be logged. 339# 340# WARNING: IPFIREWALL defaults to a policy of "deny ip from any to any" 341# and if you do not add other rules during startup to allow access, 342# YOU WILL LOCK YOURSELF OUT. It is suggested that you set firewall_type=open 343# in /etc/rc.conf when first enabling this feature, then refining the 344# firewall rules in /etc/rc.firewall after you've tested that the new kernel 345# feature works properly. 346# 347# IPFIREWALL3 is based on a newer version of FreeBSD's ipfw2, along with 348# some enhancements. See ipfw3(4). 349# 350# IPFIREWALL_DEFAULT_TO_ACCEPT causes the default rule (at boot) to 351# allow everything. Use with care, if a cracker can crash your 352# firewall machine, they can get to your protected machines. However, 353# if you are using it as an as-needed filter for specific problems as 354# they arise, then this may be for you. Changing the default to 'allow' 355# means that you won't get stuck if the kernel and /sbin/ipfw binary get 356# out of sync. 357# 358# IPDIVERT enables the divert IP sockets, used by ``ipfw divert'' 359# 360# IPSTEALTH enables code to support stealth forwarding (i.e., forwarding 361# packets without touching the ttl). This can be useful to hide firewalls 362# from traceroute and similar tools. 363# 364# TCPDEBUG is undocumented. 365# 366# ICMPPRINTFS enables ICMP to do extra debug prints. 367# 368options MROUTING # Multicast routing 369options PIM # Protocol Independent Multicast 370options IPFIREWALL #firewall 371options IPFIREWALL_DEBUG #debug prints 372options IPFIREWALL_VERBOSE #enable logging to syslogd(8) 373options IPFIREWALL_VERBOSE_LIMIT=100 #limit verbosity 374options IPFIREWALL_DEFAULT_TO_ACCEPT #allow everything by default 375options IPV6FIREWALL #firewall for IPv6 376options IPV6FIREWALL_VERBOSE 377options IPV6FIREWALL_VERBOSE_LIMIT=100 378options IPV6FIREWALL_DEFAULT_TO_ACCEPT 379options IPDIVERT #divert sockets 380options IPSTEALTH #support for stealth forwarding 381options TCPDEBUG 382options ICMPPRINTFS 383 384options IPFIREWALL3 385 386device pf 387device pflog 388 389#CARP 390pseudo-device carp 391options CARP 392 393# Link aggregation interface. 394pseudo-device lagg 395 396# The MBUF_STRESS_TEST option enables options which create 397# various random failures / extreme cases related to mbuf 398# functions. See the mbuf(9) manpage for a list of available 399# test cases. 400options MBUF_STRESS_TEST 401 402# Statically link in accept filters 403options ACCEPT_FILTER_DATA 404options ACCEPT_FILTER_HTTP 405 406# TCP_SIGNATURE adds support for RFC 2385 (TCP-MD5) digests. These are 407# carried in TCP option 19. 408# This is enabled on a per-socket basis using the TCP_SIGNATURE_ENABLE 409# socket option. 410# This requires the use of 'device crypto' or 'device cryptodev'. 411# 412# XXX disabled for now until building with it is fixed, which broke 413# after removing IPsec. 414# 415#options TCP_SIGNATURE #include support for RFC 2385 416 417# 418# TCP_DROP_SYNFIN adds support for ignoring TCP packets with SYN+FIN. This 419# prevents nmap et al. from identifying the TCP/IP stack, but breaks support 420# for RFC1644 extensions and is not recommended for web servers. 421# 422options TCP_DROP_SYNFIN #drop TCP packets with SYN+FIN 423 424# ICMP_BANDLIM enables icmp error response bandwidth limiting. You 425# typically want this option as it will help protect the machine from 426# D.O.S. packet attacks. 427# 428options ICMP_BANDLIM 429 430# DUMMYNET enables the "dummynet" bandwidth limiter. You need 431# IPFIREWALL as well. See the dummynet(4) and ipfw(8) manpages for more info. 432# 433options DUMMYNET 434options DUMMYNET_DEBUG 435 436# IFPOLL_ENABLE adds support for mixed interrupt-polling handling 437# of network device drivers, which has significant benefits in terms 438# of robustness to overloads and responsivity, as well as permitting 439# accurate scheduling of the CPU time between kernel network processing 440# and other activities. The drawback is a moderate (up to 1/pollhz seconds) 441# potential increase in response times. See polling(4) for further details. 442# 443# IFPOLL_ENABLE adds hardware queues' based polling 444options IFPOLL_ENABLE 445 446##################################################################### 447# FILESYSTEM OPTIONS 448 449# 450# Only the root, /usr, and /tmp filesystems need be statically 451# compiled; everything else will be automatically loaded at mount 452# time. (Exception: the UFS family --- FFS, and MFS --- 453# cannot currently be demand-loaded.) Some people still prefer 454# to statically compile other filesystems as well. 455# 456 457# One of these is mandatory: 458options FFS #Fast filesystem 459options MFS #Memory filesystem 460options NFS #Network filesystem 461 462# The rest are optional: 463#options NFS_NOSERVER #Disable the NFS-server code. 464options AUTOFS #Automounter filesystem 465options CD9660 #ISO 9660 filesystem 466options FUSE #FUSE support module 467options HAMMER #HAMMER filesystem 468options HAMMER2 #HAMMER2 filesystem 469options HPFS #OS/2 File system 470options MSDOSFS #MS DOS filesystem 471options NTFS #NT filesystem 472options NULLFS #NULL filesystem 473options PROCFS #Process filesystem 474options SMBFS #SMB/CIFS filesystem 475options TMPFS #Temporary filesystem 476options UDF #UDF filesystem 477 478# The xFS_ROOT options REQUIRE the associated ``options xFS'' 479options NFS_ROOT #NFS usable as root device 480 481# Soft updates is technique for improving UFS filesystem speed and 482# making abrupt shutdown less risky. 483options SOFTUPDATES 484 485# Directory hashing improves the speed of operations on very large 486# directories at the expense of some memory. 487options UFS_DIRHASH 488 489# Make space in the kernel for a root filesystem on a md device. 490# Define to the number of kilobytes to reserve for the filesystem. 491options MD_ROOT_SIZE=10 492 493# Make the md device a potential root device, either with preloaded 494# images of type mfs_root or md_root. 495options MD_ROOT 496 497# Specify double the default maximum size for malloc(9)-backed md devices. 498options MD_NSECT=40000 499 500# Allow this many swap-devices. 501# 502# In order to manage swap, the system must reserve bitmap space that 503# scales with the largest mounted swap device multiplied by NSWAPDEV, 504# regardless of whether other swap devices exist or not. So it 505# is not a good idea to make this value too large. 506options NSWAPDEV=5 507 508# Disk quotas are supported when this option is enabled. 509options QUOTA #enable disk quotas 510 511# If you are running a machine just as a fileserver for PC and MAC 512# users, e.g. using SAMBA, you may consider setting this option 513# and keeping all those users' directories on a filesystem that is 514# mounted with the suiddir option. This gives new files the same 515# ownership as the directory (similar to group). It's a security hole 516# if you let these users run programs, so confine it to file-servers 517# (but it'll save you lots of headaches in those cases). Root owned 518# directories are exempt and X bits are cleared. The suid bit must be 519# set on the directory as well; see chmod(1) PC owners can't see/set 520# ownerships so they keep getting their toes trodden on. This saves 521# you all the support calls as the filesystem it's used on will act as 522# they expect: "It's my dir so it must be my file". 523# 524options SUIDDIR 525 526# NFS options: 527options NFS_MINATTRTIMO=3 # VREG attrib cache timeout in sec 528options NFS_MAXATTRTIMO=60 529options NFS_MINDIRATTRTIMO=30 # VDIR attrib cache timeout in sec 530options NFS_MAXDIRATTRTIMO=60 531options NFS_GATHERDELAY=10 # Default write gather delay (msec) 532options NFS_UIDHASHSIZ=29 # Tune the size of nfssvc_sock with this 533options NFS_WDELAYHASHSIZ=16 # and with this 534options NFS_MUIDHASHSIZ=63 # Tune the size of nfsmount with this 535options NFS_DEBUG # Enable NFS Debugging 536 537# NTFS options: 538options NTFS_DEBUG 539 540# MSDOSFS options: 541options MSDOSFS_DEBUG # Enable MSDOSFS Debugging 542 543# 544# Add support for the EXT2FS filesystem of Linux fame. Be a bit 545# careful with this - the ext2fs code has a tendency to lag behind 546# changes and not be exercised very much, so mounting read/write could 547# be dangerous (and even mounting read only could result in panics.) 548# 549options EXT2FS 550 551# Optional character code conversion support with LIBICONV. 552# Each option requires their base file system and LIBICONV. 553options CD9660_ICONV 554options MSDOSFS_ICONV 555options NTFS_ICONV 556 557##################################################################### 558# POSIX P1003.1B 559 560# Real time extensions added in the 1993 Posix 561# _KPOSIX_PRIORITY_SCHEDULING: Build in _POSIX_PRIORITY_SCHEDULING 562 563options _KPOSIX_PRIORITY_SCHEDULING 564 565##################################################################### 566# CLOCK OPTIONS 567 568# The granularity of operation is controlled by the kernel option HZ_DEFAULT 569# whose default value (100) means a granularity of 10ms (1s/HZ_DEFAULT). 570# Consider, however, that reducing the granularity too much might 571# cause excessive overhead in clock interrupt processing, 572# potentially causing ticks to be missed and thus actually reducing 573# the accuracy of operation. 574 575options HZ_DEFAULT=100 576 577##################################################################### 578# SCSI DEVICES 579 580# SCSI DEVICE CONFIGURATION 581 582# The SCSI subsystem consists of the `base' SCSI code, a number of 583# high-level SCSI device `type' drivers, and the low-level host-adapter 584# device drivers. The host adapters are listed in the ISA and PCI 585# device configuration sections below. 586# 587# Beginning with FreeBSD 2.0.5 you can wire down your SCSI devices so 588# that a given bus, target, and LUN always come on line as the same 589# device unit. In earlier versions the unit numbers were assigned 590# in the order that the devices were probed on the SCSI bus. This 591# means that if you removed a disk drive, you may have had to rewrite 592# your /etc/fstab file, and also that you had to be careful when adding 593# a new disk as it may have been probed earlier and moved your device 594# configuration around. 595 596# This old behavior is maintained as the default behavior. The unit 597# assignment begins with the first non-wired down unit for a device 598# type. For example, if you wire a disk as "da3" then the first 599# non-wired disk will be assigned da4. 600 601# The syntax for wiring down devices is: 602 603# device scbus0 at ahc0 # Single bus device 604# device scbus1 at ahc1 bus 0 # Single bus device 605# device scbus3 at ahc2 bus 0 # Twin bus device 606# device scbus2 at ahc2 bus 1 # Twin bus device 607# device da0 at scbus0 target 0 unit 0 608# device da1 at scbus3 target 1 609# device da2 at scbus2 target 3 610# device sa1 at scbus1 target 6 611# device cd 612 613# "units" (SCSI logical unit number) that are not specified are 614# treated as if specified as LUN 0. 615 616# All SCSI devices allocate as many units as are required. 617 618# The "unknown" device (uk? in pre-2.0.5) is now part of the base SCSI 619# configuration and doesn't have to be explicitly configured. 620 621device scbus #base SCSI code 622device ch #SCSI media changers 623device da #SCSI direct access devices (aka disks) 624device sa #SCSI tapes 625device cd #SCSI CD-ROMs 626device pass #CAM passthrough driver 627device sg #Passthrough device (linux scsi generic) 628device pt #SCSI processor type 629device ses #SCSI SES/SAF-TE driver 630device targ #SCSI Target Mode Code 631device targbh #SCSI Target Mode Blackhole Device 632 633# Options for device mapper 634device dm 635device dm_target_crypt 636device dm_target_linear 637device dm_target_striped 638device dm_target_delay 639device dm_target_flakey 640 641# Options for iSCSI 642device iscsi_initiator 643options ISCSI_INITIATOR_DEBUG=8 644 645# CAM OPTIONS: 646# debugging options: 647# -- NOTE -- If you specify one of the bus/target/lun options, you must 648# specify them all! 649# CAMDEBUG: When defined enables debugging macros 650# CAM_DEBUG_BUS: Debug the given bus. Use -1 to debug all busses. 651# CAM_DEBUG_TARGET: Debug the given target. Use -1 to debug all targets. 652# CAM_DEBUG_LUN: Debug the given lun. Use -1 to debug all luns. 653# CAM_DEBUG_FLAGS: OR together CAM_DEBUG_INFO, CAM_DEBUG_TRACE, 654# CAM_DEBUG_SUBTRACE, and CAM_DEBUG_CDB 655# 656# CAM_MAX_HIGHPOWER: Maximum number of concurrent high power (start unit) cmds 657# SCSI_NO_SENSE_STRINGS: When defined disables sense descriptions 658# SCSI_NO_OP_STRINGS: When defined disables opcode descriptions 659# SCSI_DELAY: The number of MILLISECONDS to freeze the SIM (scsi adapter) 660# queue after a bus reset, and the number of milliseconds to 661# freeze the device queue after a bus device reset. This 662# can be changed at boot and runtime with the 663# kern.cam.scsi_delay tunable/sysctl. 664options CAMDEBUG 665options CAM_DEBUG_BUS=-1 666options CAM_DEBUG_TARGET=-1 667options CAM_DEBUG_LUN=-1 668options CAM_DEBUG_FLAGS="CAM_DEBUG_INFO|CAM_DEBUG_TRACE|CAM_DEBUG_CDB" 669options CAM_MAX_HIGHPOWER=4 670options SCSI_NO_SENSE_STRINGS 671options SCSI_NO_OP_STRINGS 672options SCSI_DELAY=8000 # Be pessimistic about Joe SCSI device 673 674# Options for the CAM CDROM driver: 675# CHANGER_MIN_BUSY_SECONDS: Guaranteed minimum time quantum for a changer LUN 676# CHANGER_MAX_BUSY_SECONDS: Maximum time quantum per changer LUN, only 677# enforced if there is I/O waiting for another LUN 678# The compiled in defaults for these variables are 2 and 10 seconds, 679# respectively. 680# 681# These can also be changed on the fly with the following sysctl variables: 682# kern.cam.cd.changer.min_busy_seconds 683# kern.cam.cd.changer.max_busy_seconds 684# 685options CHANGER_MIN_BUSY_SECONDS=2 686options CHANGER_MAX_BUSY_SECONDS=10 687 688# Options for the CAM sequential access driver: 689# SA_IO_TIMEOUT: Timeout for read/write/wfm operations, in minutes 690# SA_SPACE_TIMEOUT: Timeout for space operations, in minutes 691# SA_REWIND_TIMEOUT: Timeout for rewind operations, in minutes 692# SA_ERASE_TIMEOUT: Timeout for erase operations, in minutes 693# SA_1FM_AT_EOD: Default to model which only has a default one filemark at EOT. 694options SA_IO_TIMEOUT="(4)" 695options SA_SPACE_TIMEOUT="(60)" 696options SA_REWIND_TIMEOUT="(2*60)" 697options SA_ERASE_TIMEOUT="(4*60)" 698options SA_1FM_AT_EOD 699 700# Optional timeout for the CAM processor target (pt) device 701# This is specified in seconds. The default is 60 seconds. 702options SCSI_PT_DEFAULT_TIMEOUT="60" 703 704# Optional enable of doing SES passthrough on other devices (e.g., disks) 705# 706# Normally disabled because a lot of newer SCSI disks report themselves 707# as having SES capabilities, but this can then clot up attempts to build 708# build a topology with the SES device that's on the box these drives 709# are in.... 710options SES_ENABLE_PASSTHROUGH 711 712##################################################################### 713# MISCELLANEOUS DEVICES AND OPTIONS 714 715# The `pty' device usually turns out to be ``effectively mandatory'', 716# as it is required for `telnetd', `rlogind', `screen', `emacs', and 717# `xterm', among others. 718 719pseudo-device pty # Pseudo ttys 720pseudo-device md # Memory/malloc disk 721pseudo-device vn # File image "disks" 722pseudo-device snp # Snoop device - to look at pty/vty/etc.. 723pseudo-device ccd 4 # Concatenated disk driver 724 725# Configuring Vinum into the kernel is not necessary, since the kld 726# module gets started automatically when vinum(8) starts. This 727# device is also untested. Use at your own risk. 728# 729# The option VINUMDEBUG must match the value set in CFLAGS 730# in src/sbin/vinum/Makefile. Failure to do so will result in 731# the following message from vinum(8): 732# 733# Can't get vinum config: Invalid argument 734# 735# see vinum(4) for more reasons not to use these options. 736pseudo-device vinum #Vinum concat/mirror/raid driver 737options VINUMDEBUG #enable Vinum debugging hooks 738 739# Kernel side iconv library 740options LIBICONV 741 742# Size of the kernel message buffer. Should be N * pagesize. 743options MSGBUF_SIZE=40960 744 745##################################################################### 746# HARDWARE DEVICE CONFIGURATION 747 748# ISA devices: 749 750# 751# Mandatory ISA devices: isa 752# 753device isa 754 755# 756# Options for `isa': 757# 758# AUTO_EOI_1 enables the `automatic EOI' feature for the master 8259A 759# interrupt controller. This saves about 0.7-1.25 usec for each interrupt. 760# This option breaks suspend/resume on some portables. 761# 762# AUTO_EOI_2 enables the `automatic EOI' feature for the slave 8259A 763# interrupt controller. This saves about 0.7-1.25 usec for each interrupt. 764# Automatic EOI is documented not to work for the slave with the 765# original i8259A, but it works for some clones and some integrated 766# versions. 767# 768# MAXMEM specifies the amount of RAM on the machine; if this is not 769# specified, DragonFly will first read the amount of memory from the CMOS 770# RAM, so the amount of memory will initially be limited to 64MB or 16MB 771# depending on the BIOS. If the BIOS reports 64MB, a memory probe will 772# then attempt to detect the installed amount of RAM. If this probe 773# fails to detect >64MB RAM you will have to use the MAXMEM option. 774# The amount is in kilobytes, so for a machine with 128MB of RAM, it would 775# be 131072 (128 * 1024). 776# 777# BROKEN_KEYBOARD_RESET disables the use of the keyboard controller to 778# reset the CPU for reboot. This is needed on some systems with broken 779# keyboard controllers. 780 781options AUTO_EOI_1 782#options AUTO_EOI_2 783options MAXMEM="(128*1024)" 784#options BROKEN_KEYBOARD_RESET 785 786# Enable support for the kernel PLL to use an external PPS signal, 787# under supervision of [x]ntpd(8) 788# More info in ntpd documentation: http://www.eecis.udel.edu/~ntp 789 790options PPS_SYNC 791 792# The keyboard controller; it controls the keyboard and the PS/2 mouse. 793device atkbdc0 at isa? port IO_KBD 794 795# The AT keyboard 796device atkbd0 at atkbdc? irq 1 797 798# Options for atkbd: 799options ATKBD_DFLT_KEYMAP # specify the built-in keymap 800makeoptions ATKBD_DFLT_KEYMAP="jp.106" 801 802# These options are valid for other keyboard drivers as well. 803options KBD_DISABLE_KEYMAP_LOAD # refuse to load a keymap 804options KBD_INSTALL_CDEV # install a CDEV entry in /dev 805 806# `flags' for atkbd: 807# 0x01 Force detection of keyboard, else we always assume a keyboard 808# 0x02 Don't reset keyboard, useful for some newer ThinkPads 809# 0x03 Force detection and avoid reset, might help with certain 810# dockingstations 811# 0x04 Old-style (XT) keyboard support, useful for older ThinkPads 812 813# PS/2 mouse 814device psm0 at atkbdc? irq 12 815 816# Options for psm: 817options PSM_HOOKRESUME #hook the system resume event, useful 818 #for some laptops 819options PSM_RESETAFTERSUSPEND #reset the device at the resume event 820 821device kbdmux # keyboard multiplexer 822 823# The video card driver. 824device vga0 at isa? 825 826# Options for vga: 827options VGA_DEBUG=2 # enable VGA debug output 828 829# If you experience problems switching back to 80x25 (or a derived mode), 830# the following option might help. 831#options VGA_KEEP_POWERON_MODE # use power-on settings for 80x25 832 833# If you can dispense with some vga driver features, you may want to 834# use the following options to save some memory. 835#options VGA_NO_FONT_LOADING # don't save/load font 836#options VGA_NO_MODE_CHANGE # don't change video modes 837 838# The following option probably won't work with the LCD displays. 839options VGA_WIDTH90 # support 90 column modes 840 841# Splash screen at start up! Screen savers require this too. 842pseudo-device splash 843 844# The syscons console driver (sco color console compatible). 845device sc0 at nexus? 846options MAXCONS=16 # number of virtual consoles 847options SC_ALT_MOUSE_IMAGE # simplified mouse cursor in text mode 848options SC_DEBUG_LEVEL=5 # enable debug output 849options SC_DFLT_FONT # compile font in 850makeoptions SC_DFLT_FONT=cp850 851options SC_DISABLE_DDBKEY # disable `debug' key 852options SC_DISABLE_REBOOT # disable reboot key sequence 853options SC_HISTORY_SIZE=200 # number of history buffer lines 854options SC_MOUSE_CHAR=0x3 # char code for text mode mouse cursor 855options SC_PIXEL_MODE # add support for the raster text mode 856 857# The following options will let you change the default colors of syscons. 858options SC_NORM_ATTR="(FG_GREEN|BG_BLACK)" 859options SC_NORM_REV_ATTR="(FG_YELLOW|BG_GREEN)" 860options SC_KERNEL_CONS_ATTR="(FG_RED|BG_BLACK)" 861options SC_KERNEL_CONS_REV_ATTR="(FG_BLACK|BG_RED)" 862options SC_BORDER_COLOR="FG_BLACK" 863 864# If you have a two button mouse, you may want to add the following option 865# to use the right button of the mouse to paste text. 866options SC_TWOBUTTON_MOUSE 867 868# You can selectively disable features in syscons. 869#options SC_NO_CUTPASTE 870#options SC_NO_FONT_LOADING 871#options SC_NO_HISTORY 872#options SC_NO_SYSMOUSE 873 874# 875# SCSI host adapters 876# 877# adv: All Narrow SCSI bus AdvanSys controllers. 878# adw: Second Generation AdvanSys controllers including the ADV940UW. 879# bt: Most Buslogic controllers 880# 881# Note that the order is important in order for Buslogic cards to be 882# probed correctly. 883# 884 885device bt 886device adv 887device adw 888 889# 890# Adaptec FSA RAID controllers, including integrated DELL controller, 891# the Dell PERC 2/QC and the HP NetRAID-4M 892# 893device aac 894options AAC_DEBUG 895device aacp # SCSI Passthrough interface (optional, CAM required) 896 897# 898# Compaq Smart RAID, Mylex DAC960 and AMI MegaRAID controllers. Only 899# one entry is needed; the code will find and configure all supported 900# controllers. 901# 902device ida # Compaq Smart RAID 903device mlx # Mylex DAC960 904device amr # AMI MegaRAID 905device amrp # SCSI Passthrough interface (optional, CAM req.) 906options AMR_DEBUG=3 907device mfi # LSI MegaRAID SAS 908device mfip # LSI MegaRAID SAS passthrough, requires CAM 909options MFI_DEBUG 910 911# 912# LSI MegaRAID 6Gb/s and 12Gb/s SAS+SATA RAID controller driver 913# 914device mrsas 915 916# 917# Areca RAID (CAM is required). 918# 919device arcmsr # Areca SATA II RAID 920 921# 922# Highpoint RocketRAID 182x. 923device hptmv 924 925# 926# Highpoint RocketRAID. Supports RR172x, RR222x, RR2240, RR232x, RR2340, 927# RR2210, RR174x, RR2522, RR231x, RR230x. 928device hptrr 929 930# 931# Highpoint RocketRAID 27xx. 932device "hpt27xx" 933 934# 935# Highpoint RocketRaid 3xxx series SATA RAID 936device hptiop 937 938# 939# 3ware ATA RAID 940# 941device twe # 3ware ATA RAID 942device twa # 3ware 9000 series PATA/SATA RAID 943options TWA_DEBUG=10 # enable debug messages 944device tws # 3ware 9750 series SATA/SAS RAID 945 946# 947# IBM ServeRAID 948# 949device ips 950 951# AHCI driver, this will override NATA for AHCI devices, 952# both drivers may be included. 953# 954device ahci 955 956# NVME driver 957# 958device nvme 959 960# SiI3124/3132 driver 961# 962device sili 963 964# Network controlled disks 965# 966device xdisk 967 968# The 'NATA' driver supports all ATA and ATAPI devices. 969# You only need one "device nata" for it to find all 970# PCI ATA/ATAPI devices on modern machines. 971# 972device nata 973device natadisk # ATA disk drives 974device natapicd # ATAPI CD/DVD drives 975device natapifd # ATAPI floppy drives 976device natapist # ATAPI tape drives 977device natapicam # ATAPI CAM layer emulation 978device nataraid # support for ATA software RAID controllers 979 980# The following options are valid for the NATA driver: 981# 982# ATA_STATIC_ID: controller numbering is static (like the old driver) 983# else the device numbers are dynamically allocated. 984# ATA_NO_*: leave out support for the specified controller brand 985# 986options ATA_STATIC_ID 987#options ATA_NO_ACARD 988#options ATA_NO_ACERLABS 989#options ATA_NO_AHCI 990#options ATA_NO_AMD 991#options ATA_NO_CYPRESS 992#options ATA_NO_CYRIX 993#options ATA_NO_HIGHPOINT 994#options ATA_NO_INTEL 995#options ATA_NO_ITE 996#options ATA_NO_JMICRON 997#options ATA_NO_MARVELL 998#options ATA_NO_NATIONAL 999#options ATA_NO_NETCELL 1000#options ATA_NO_NVIDIA 1001#options ATA_NO_PROMISE 1002#options ATA_NO_SERVERWORKS 1003#options ATA_NO_SILICONIMAGE 1004#options ATA_NO_SIS 1005#options ATA_NO_VIA 1006 1007# For older non-PCI systems, these are the lines to use: 1008# 1009#device nata0 at isa? port IO_WD1 irq 14 1010#device nata1 at isa? port IO_WD2 irq 15 1011 1012# 1013# Standard floppy disk controllers: `fdc' and `fd' (see fdc(4)) 1014# 1015device fdc0 at isa? port IO_FD1 irq 6 drq 2 1016# 1017# FDC_DEBUG enables floppy debugging. Since the debug output is huge, you 1018# gotta turn it actually on by setting the variable fd_debug with DDB, 1019# however. 1020options FDC_DEBUG 1021 1022device fd0 at fdc0 drive 0 1023device fd1 at fdc0 drive 1 1024 1025# LMC/SBE LMC1504 quad T1/E1 driver 1026# 1027device musycc 1028 1029# 1030# sio: serial ports (see sio(4)) 1031 1032device sio0 at isa? port IO_COM1 flags 0x10 irq 4 1033 1034# 1035# `flags' for serial drivers that support consoles (only for sio now): 1036# 0x10 enable console support for this unit. The other console flags 1037# are ignored unless this is set. Enabling console support does 1038# not make the unit the preferred console - boot with -h or set 1039# the 0x20 flag for that. Currently, at most one unit can have 1040# console support; the first one (in config file order) with 1041# this flag set is preferred. Setting this flag for sio0 gives 1042# the old behaviour. 1043# 0x20 force this unit to be the console (unless there is another 1044# higher priority console). This replaces the COMCONSOLE option. 1045# 0x40 reserve this unit for low level console operations. Do not 1046# access the device in any normal way. 1047# 0x80 use this port for serial line gdb support in ddb. 1048# 1049 1050# Options for serial drivers that support consoles (only for sio now): 1051options BREAK_TO_DEBUGGER #a BREAK on a comconsole goes to 1052 #DDB, if available. 1053options CONSPEED=115200 # speed for serial console 1054 # (default 9600) 1055 1056# Solaris implements a new BREAK which is initiated by a character 1057# sequence CR ~ ^b which is similar to a familiar pattern used on 1058# Sun servers by the Remote Console. 1059options ALT_BREAK_TO_DEBUGGER 1060 1061# Options for sio: 1062options COM_ESP #code for Hayes ESP 1063options COM_MULTIPORT #code for some cards with shared IRQs 1064 1065# Other flags for sio that aren't documented in the man page. 1066# 0x20000 enable hardware RTS/CTS and larger FIFOs. Only works for 1067# ST16650A-compatible UARTs. 1068 1069# PCI Universal Communications driver 1070# Supports various single and multi port PCI serial cards. Maybe later 1071# also the parallel ports on combination serial/parallel cards. New cards 1072# can be added in src/sys/dev/misc/puc/pucdata.c. 1073device puc 1074 1075# 1076# Network interfaces: `is', `lnc' 1077# 1078# lnc: Lance/PCnet cards (Isolan, Novell NE2100, NE32-VL, AMD Am7990 & Am79C960) 1079# sbsh: Granch SBNI16 SHDSL modem PCI adapters 1080# vmx: VMware VMXNET3 Ethernet (BSD open source) 1081# wi: Lucent WaveLAN/IEEE 802.11 PCMCIA adapters. Note: this supports both 1082# the PCMCIA and ISA cards: the ISA card is really a PCMCIA to ISA 1083# bridge with a PCMCIA adapter plugged into it. 1084# xe: Xircom/Intel EtherExpress Pro100/16 PC Card ethernet controller. 1085# 1086device lnc 1087device sln 1088device sn 1089 1090# Wlan support is mandatory for some wireless LAN devices. 1091options IEEE80211_DEBUG #enable debugging msgs 1092options IEEE80211_SUPPORT_MESH #enable 802.11s D3.0 support 1093options IEEE80211_SUPPORT_TDMA #enable TDMA support 1094device wlan # 802.11 support 1095device wlan_acl # 802.11 MAC-based access control for AP 1096device wlan_ccmp # 802.11 CCMP support 1097device wlan_tkip # 802.11 TKIP support 1098device wlan_wep # 802.11 WEP support 1099device wlan_xauth # 802.11 WPA or 802.1x authentication for AP 1100device wlan_amrr # 802.11 AMRR TX rate control algorithm 1101device ath # Atheros AR521x 1102options AH_AR5416_INTERRUPT_MITIGATION 1103options AH_ASSERT 1104options AH_DEBUG 1105options AH_INTERRUPT_DEBUGGING 1106options AH_MAXCHAN=96 1107options AH_NEED_DESC_SWAP 1108options AH_PRIVATE_DIAG 1109options AH_RXCFG_SDMAMW_4BYTES 1110options AH_SUPPORT_AR5416 1111options AH_SUPPORT_AR9130 1112options AH_SUPPORT_AR9330 1113options AH_SUPPORT_AR9340 1114options AH_USE_INIPDGAIN 1115device ath_hal # Atheros Hardware Access Layer 1116#device ath_rate_amrr # Atheros AMRR TX rate control algorithm 1117#device ath_rate_onoe # Atheros Onoe TX rate control algorithm 1118device ath_rate_sample # Atheros Sample TX rate control algorithm 1119options ATH_DEBUG # turn on debugging output (see hw.ath.debug) 1120options ATH_DIAGAPI # diagnostic interface to the HAL 1121options ATH_ENABLE_DFS 1122options ATH_KTR_INTR_DEBUG 1123device siba_bwn # Sonic Inc. Silicon Backplane needed for bwn 1124options SIBA_DEBUG # turn on debugging output 1125device bwn # Broadcom BCM43xx NICs using v4 firmware 1126options BWN_DEBUG # turn on debugging output 1127options BWN_RXRING_SLOTS=128 # number of RX slots to allocate 1128options BWN_TXRING_SLOTS=128 # number of TX slots to allocate 1129device iwi # Intel PRO/Wireless 2200BG/2915ABG 1130device iwm # Intel Dual Band Wireless AC 316x/726x/826x 1131options IWM_DEBUG # turn on debugging output 1132device iwn # Intel WiFi Link 4965/1000/5000/5150/5300/6000/6050 1133options IWN_DEBUG # turn on debugging output 1134device wi # WaveLAN/IEEE, PRISM-II, Spectrum24 802.11DS 1135device xe # Xircom PCMCIA 1136device ral # Ralink Technology 802.11 wireless NIC 1137device wpi 1138options WPI_DEBUG # turn on debugging output 1139 1140# IEEE 802.11 adapter firmware modules 1141 1142# iwifw: Intel PRO/Wireless 2200BG/2225BG/2915ABG firmware 1143# iwmfw Intel Dual Band Wireless AC 3160/3165/3168/7260/7265/8260/8265 1144# iwnfw: Intel WiFi Link 4965/1000/5000/5150/5300/6000/6050 1145# ralfw: Ralink Technology RT25xx and RT26xx firmware 1146# wpifw: Intel 3945ABG Wireless LAN Controller firmware 1147 1148device iwifw 1149device iwmfw 1150device iwnfw 1151device ralfw 1152device wpifw 1153 1154# Bluetooth Protocols 1155device bluetooth 1156 1157# Sound drivers 1158# 1159 1160# Basic sound card support: 1161device sound 1162# For PCI sound cards: 1163device "snd_als4000" 1164device "snd_atiixp" 1165device "snd_cmi" 1166device "snd_cs4281" 1167device "snd_emu10k1" 1168device "snd_emu10kx" 1169device "snd_envy24" 1170device "snd_envy24ht" 1171device "snd_es137x" 1172device "snd_fm801" 1173device "snd_hda" 1174device "snd_hdspe" 1175device "snd_ich" 1176device "snd_maestro" 1177device "snd_neomagic" 1178device "snd_solo" 1179device "snd_spicds" 1180device "snd_t4dwave" 1181device "snd_via8233" 1182device "snd_via82c686" 1183device "snd_vibes" 1184# USB 1185device "snd_uaudio" 1186 1187# 1188# Following options are intended for debugging/testing purposes: 1189# 1190# SND_DEBUG Enable extra debugging code that includes 1191# sanity checking and possible increase of 1192# verbosity. 1193# 1194# SND_DIAGNOSTIC Similar in a spirit of INVARIANTS/DIAGNOSTIC, 1195# zero tolerance against inconsistencies. 1196# 1197# SND_FEEDER_MULTIFORMAT By default, only 16/32 bit feeders are compiled 1198# in. This options enable most feeder converters 1199# except for 8bit. WARNING: May bloat the kernel. 1200# 1201# SND_FEEDER_FULL_MULTIFORMAT Ditto, but includes 8bit feeders as well. 1202# 1203# SND_FEEDER_RATE_HP (feeder_rate) High precision 64bit arithmetic 1204# as much as possible (the default trying to 1205# avoid it). Possible slowdown. 1206# 1207# SND_OLDSTEREO Only 2 channels are allowed, effectively 1208# disabling multichannel processing. 1209# 1210options SND_DEBUG 1211#options SND_DIAGNOSTIC 1212options SND_FEEDER_MULTIFORMAT 1213options SND_FEEDER_FULL_MULTIFORMAT 1214options SND_FEEDER_RATE_HP 1215options SND_OLDSTEREO 1216 1217# 1218# Miscellaneous hardware: 1219# 1220# bktr: Brooktree bt848/848a/849a/878/879 video capture and TV Tuner board 1221# coremctl: Intel Core/E3 memory controller (required by ecc(4) and memtemp(4)) 1222# dimm: Location inforamtion (required by ecc(4) and memtemp(4)) 1223# ecc: ECC memory controller 1224# ipmi: Intelligent Platform Management Interface 1225# joy: joystick 1226# nmdm: nullmodem terminal driver (see nmdm(4)) 1227# tpm: Trusted Platform Module 1228 1229# Notes on the Specialix SI/XIO driver: 1230# **This is NOT a Specialix supported Driver!** 1231# The host card is memory, not IO mapped. 1232# The Rev 1 host cards use a 64K chunk, on a 32K boundary. 1233# The Rev 2 host cards use a 32K chunk, on a 32K boundary. 1234# The cards can use an IRQ of 11, 12 or 15. 1235 1236device coremctl 1237device dimm 1238device ecc 1239device joy0 at isa? port IO_GAME 1240# nullmodem terminal driver 1241device nmdm 1242device tpm 1243options TPM_HARVEST # This options turns TPM into entropy source. 1244device ipmi 1245 1246# The adw driver will attempt to use memory mapped I/O for all PCI 1247# controllers that have it configured only if this option is set. 1248options ADW_ALLOW_MEMIO 1249 1250# 1251# PCI devices & PCI options: 1252# 1253# The main PCI bus device is `pci'. It provides auto-detection and 1254# configuration support for all devices on the PCI bus, using either 1255# configuration mode defined in the PCI specification. 1256 1257device pci 1258 1259# AGP GART support 1260# 1261device agp 1262 1263# 1264# AGP debugging. 1265# 1266options AGP_DEBUG 1267 1268# The `amd' device provides support for the AMD 53C974 SCSI host 1269# adapter chip as found on devices such as the Tekram DC-390(T). 1270# 1271# The `bge' device provides support for gigabit ethernet adapters 1272# based on the Broadcom BCM570x family of controllers, including the 1273# 3Com 3c996-T, the Netgear GA302T, the SysKonnect SK-9D21 and SK-9D41, 1274# and the embedded gigE NICs on Dell PowerEdge 2550 servers. 1275# 1276# The `ncr' device provides support for the NCR 53C810 and 53C825 1277# self-contained SCSI host adapters. 1278# 1279# The `isp' device provides support for the Qlogic ISP 1020, 1040 1280# nd 1040B PCI SCSI host adapters, ISP 1240 Dual Ultra SCSI, 1281# ISP 1080 and 1280 (Dual) Ultra2, ISP 12160 Ultra3 SCSI, as well as 1282# the Qlogic ISP 2100 and ISP 2200 Fibre Channel Host Adapters. 1283# 1284# The `dc' device provides support for PCI fast ethernet adapters 1285# based on the DEC/Intel 21143 and various workalikes including: 1286# the ADMtek AL981 Comet and AN985 Centaur, the ASIX Electronics 1287# AX88140A and AX88141, the Davicom DM9100 and DM9102, the Lite-On 1288# 82c168 and 82c169 PNIC, the Lite-On/Macronix LC82C115 PNIC II 1289# and the Macronix 98713/98713A/98715/98715A/98725 PMAC. This driver 1290# replaces the old al, ax, dm, pn and mx drivers. List of brands: 1291# Digital DE500-BA, Kingston KNE100TX, D-Link DFE-570TX, SOHOware SFA110, 1292# SVEC PN102-TX, CNet Pro110B, 120A, and 120B, Compex RL100-TX, 1293# LinkSys LNE100TX, LNE100TX V2.0, Jaton XpressNet, Alfa Inc GFC2204, 1294# KNE110TX. 1295# 1296# The `de' device provides support for the Digital Equipment DC21040 1297# self-contained Ethernet adapter. 1298# 1299# The `em' device provides support for the Intel Pro/1000 Family of Gigabit 1300# adapters (82542, 82543, 82544, 82540). 1301# 1302# The `et' device provides support for the Agere ET1310 10/100/1000 PCIe 1303# adapters. 1304# 1305# The `fxp' device provides support for the Intel EtherExpress Pro/100B 1306# PCI Fast Ethernet adapters. 1307# 1308# The 'lge' device provides support for PCI gigabit ethernet adapters 1309# based on the Level 1 LXT1001 NetCellerator chipset. This includes the 1310# D-Link DGE-500SX, SMC TigerCard 1000 (SMC9462SX), and some Addtron cards. 1311# 1312# The 'my' device provides support for the Myson MTD80X and MTD89X PCI 1313# Fast Ethernet adapters. 1314# 1315# The 'nge' device provides support for PCI gigabit ethernet adapters 1316# based on the National Semiconductor DP83820 and DP83821 chipset. This 1317# includes the SMC EZ Card 1000 (SMC9462TX), D-Link DGE-500T, Asante 1318# FriendlyNet GigaNIX 1000TA and 1000TPC, the Addtron AEG320T, the 1319# LinkSys EG1032 and EG1064, the Surecom EP-320G-TX and the Netgear GA622T. 1320# 1321# The 'oce' device provides support for Emulex 10 Gbit adapters 1322# (OneConnect Ethernet). 1323# 1324# The 'pcn' device provides support for PCI fast ethernet adapters based 1325# on the AMD Am79c97x chipsets, including the PCnet/FAST, PCnet/FAST+, 1326# PCnet/PRO and PCnet/Home. These were previously handled by the lnc 1327# driver (and still will be if you leave this driver out of the kernel). 1328# 1329# Te 're' device provides support for PCI GigaBit ethernet adapters based 1330# on the RealTek 8169 chipset. It also supports the 8139C+ and is the 1331# preferred driver for that chip. 1332# 1333# The 'rl' device provides support for PCI fast ethernet adapters based 1334# on the RealTek 8129/8139 chipset. Note that the RealTek driver defaults 1335# to using programmed I/O to do register accesses because memory mapped 1336# mode seems to cause severe lockups on SMP hardware. This driver also 1337# supports the Accton EN1207D `Cheetah' adapter, which uses a chip called 1338# the MPX 5030/5038, which is either a RealTek in disguise or a RealTek 1339# workalike. Note that the D-Link DFE-530TX+ uses the RealTek chipset 1340# and is supported by this driver, not the 'vr' driver. 1341# 1342# The 'sf' device provides support for Adaptec Duralink PCI fast 1343# ethernet adapters based on the Adaptec AIC-6915 "starfire" controller. 1344# This includes dual and quad port cards, as well as one 100baseFX card. 1345# Most of these are 64-bit PCI devices, except for one single port 1346# card which is 32-bit. 1347# 1348# The 'ste' device provides support for adapters based on the Sundance 1349# Technologies ST201 PCI fast ethernet controller. This includes the 1350# D-Link DFE-550TX. 1351# 1352# The 'sis' device provides support for adapters based on the Silicon 1353# Integrated Systems SiS 900 and SiS 7016 PCI fast ethernet controller 1354# chips. 1355# 1356# The 'sk' device provides support for the SysKonnect SK-984x series 1357# PCI gigabit ethernet NICs. This includes the SK-9841 and SK-9842 1358# single port cards (single mode and multimode fiber) and the 1359# SK-9843 and SK-9844 dual port cards (also single mode and multimode). 1360# The driver will autodetect the number of ports on the card and 1361# attach each one as a separate network interface. 1362# 1363# The 'ti' device provides support for PCI gigabit ethernet NICs based 1364# on the Alteon Networks Tigon 1 and Tigon 2 chipsets. This includes the 1365# Alteon AceNIC, the 3Com 3c985, the Netgear GA620 and various others. 1366# Note that you will probably want to bump up NMBCLUSTERS a lot to use 1367# this driver. 1368# 1369# The 'tl' device provides support for the Texas Instruments TNETE100 1370# series 'ThunderLAN' cards and integrated ethernet controllers. This 1371# includes several Compaq Netelligent 10/100 cards and the built-in 1372# ethernet controllers in several Compaq Prosignia, Proliant and 1373# Deskpro systems. It also supports several Olicom 10Mbps and 10/100 1374# boards. 1375# 1376# The `tx' device provides support for the SMC 9432 TX, BTX and FTX cards. 1377# 1378# The `txp' device provides support for the 3Com 3cR990 "Typhoon" 1379# 10/100 adapters. 1380# 1381# The `vr' device provides support for various fast ethernet adapters 1382# based on the VIA Technologies VT3043 `Rhine I' and VT86C100A `Rhine II' 1383# chips, including the D-Link DFE530TX (see 'rl' for DFE530TX+), the Hawking 1384# Technologies PN102TX, and the AOpen/Acer ALN-320. 1385# 1386# The `wb' device provides support for various fast ethernet adapters 1387# based on the Winbond W89C840F chip. Note: this is not the same as 1388# the Winbond W89C940F, which is an NE2000 clone. 1389# 1390# The `xl' device provides support for the 3Com 3c900, 3c905 and 1391# 3c905B (Fast) Etherlink XL cards and integrated controllers. This 1392# includes the integrated 3c905B-TX chips in certain Dell Optiplex and 1393# Dell Precision desktop machines and the integrated 3c905-TX chips 1394# in Dell Latitude laptop docking stations. 1395# 1396# The 'bktr' device is a PCI video capture device using the Brooktree 1397# bt848/bt848a/bt849a/bt878/bt879 chipset. When used with a TV Tuner it forms a 1398# TV card, eg Miro PC/TV, Hauppauge WinCast/TV WinTV, VideoLogic Captivator, 1399# Intel Smart Video III, AverMedia, IMS Turbo, FlyVideo. 1400# 1401# options OVERRIDE_CARD=xxx 1402# options OVERRIDE_TUNER=xxx 1403# options OVERRIDE_MSP=1 1404# options OVERRIDE_DBX=1 1405# These options can be used to override the auto detection 1406# The current values for xxx are found in src/sys/dev/video/bktr/bktr_card.h 1407# Using sysctl(8) run-time overrides on a per-card basis can be made 1408# 1409# options BKTR_SYSTEM_DEFAULT=BROOKTREE_PAL 1410# or 1411# options BKTR_SYSTEM_DEFAULT=BROOKTREE_NTSC 1412# Specifies the default video capture mode. 1413# This is required for Dual Crystal (28&35Mhz) boards where PAL is used 1414# to prevent hangs during initialisation. eg VideoLogic Captivator PCI. 1415# 1416# options BKTR_USE_PLL 1417# PAL or SECAM users who have a 28Mhz crystal (and no 35Mhz crystal) 1418# must enable PLL mode with this option. eg some new Bt878 cards. 1419# 1420# options BKTR_GPIO_ACCESS 1421# This enable IOCTLs which give user level access to the GPIO port. 1422# 1423# options BKTR_NO_MSP_RESET 1424# Prevents the MSP34xx reset. Good if you initialise the MSP in another OS first 1425# 1426# options BKTR_430_FX_MODE 1427# Switch Bt878/879 cards into Intel 430FX chipset compatibility mode. 1428# 1429# options BKTR_SIS_VIA_MODE 1430# Switch Bt878/879 cards into SIS/VIA chipset compatibility mode which is 1431# needed for some old SiS and VIA chipset motherboards. 1432# This also allows Bt878/879 chips to work on old OPTi (<1997) chipset 1433# motherboards and motherboards with bad or incomplete PCI 2.1 support. 1434# As a rough guess, old = before 1998 1435# 1436# options BKTR_NEW_MSP34XX_DRIVER 1437# Use new, more complete initialization scheme for the msp34* soundchip. 1438# Should fix stereo autodetection if the old driver does only output 1439# mono sound. 1440# 1441# options BKTR_OVERRIDE_CARD=xxx 1442# options BKTR_OVERRIDE_DBX=xxx 1443# options BKTR_OVERRIDE_MSP=xxx 1444# options BKTR_OVERRIDE_TUNER=xxx 1445# These options can be used to select a specific device, regardless of 1446# the autodetection and i2c device checks (see comments in bktr_card.c). 1447# 1448device amd # AMD 53C974 (Tekram DC-390(T)) 1449device isp # Qlogic family 1450device ispfw # Firmware for QLogic HBAs 1451device mpr # LSI-Logic MPT-Fusion 3 1452device mps # LSI-Logic MPT-Fusion 2 1453device mpt # LSI '909 FC adapters 1454device ncr # NCR/Symbios Logic 1455device sym # NCR/Symbios Logic (newer chipsets) 1456device trm # Tekram DC395U/UW/F and DC315U 1457# 1458# Options for ISP 1459# 1460# ISP_TARGET_MODE - enable target mode operation 1461#options ISP_TARGET_MODE=1 1462 1463# Options used in dev/disk/sym/ (Symbios SCSI driver). 1464#options SYM_SETUP_LP_PROBE_MAP #-Low Priority Probe Map (bits) 1465 # Allows the ncr to take precedence 1466 # 1 (1<<0) -> 810a, 860 1467 # 2 (1<<1) -> 825a, 875, 885, 895 1468 # 4 (1<<2) -> 895a, 896, 1510d 1469#options SYM_SETUP_SCSI_DIFF #-HVD support for 825a, 875, 885 1470 # disabled:0 (default), enabled:1 1471#options SYM_SETUP_PCI_PARITY #-PCI parity checking 1472 # disabled:0, enabled:1 (default) 1473#options SYM_SETUP_MAX_LUN #-Number of LUNs supported 1474 # default:8, range:[1..64] 1475 1476 1477# MII bus support is required for some PCI 10/100 ethernet NICs, 1478# namely those which use MII-compliant transceivers or implement 1479# transceiver control interfaces that operate like an MII. Adding 1480# "device miibus0" to the kernel config pulls in support for 1481# the generic miibus API and all of the PHY drivers, including a 1482# generic one for PHYs that aren't specifically handled by an 1483# individual driver. 1484device miibus 1485 1486# PCI Ethernet NICs that use the common MII bus controller code. 1487device ae # Attansic/Atheros L2 Fast Ethernet 1488device alc # Atheros AR8131/AR8132 1489device ale # Atheros AR8121/AR8113/AR8114 1490device age # Attansic/Atheros L1 Gigabit Ethernet 1491device bce # Broadcom NetXtreme II Gigabit Ethernet 1492device bfe # Broadcom BCM440x 10/100 Ethernet 1493device bnx # Broadcom NetXtreme 5718/57785 Gigabit Ethernet 1494device dc # DEC/Intel 21143 and various workalikes 1495device fxp # Intel EtherExpress PRO/100B (82557, 82558) 1496device my # Myson Fast Ethernet (MTD80X, MTD89X) 1497device pcn # AMD Am79C97x PCI 10/100 NICs 1498device re # RealTek 8139C+/8169 1499device rl # RealTek 8129/8139 1500device sbsh # Granch SBNI16 SHDSL modem 1501device sf # Adaptec AIC-6915 (``Starfire'') 1502device sis # Silicon Integrated Systems SiS 900/SiS 7016 1503device ste # Sundance ST201 (D-Link DFE-550TX) 1504device tl # Texas Instruments ThunderLAN 1505device tx # SMC EtherPower II (83c17x ``EPIC'') 1506device vge # VIA 612x GigE 1507device vr # VIA Rhine, Rhine II 1508device wb # Winbond W89C840F 1509device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'') 1510 1511# PCI Ethernet NICs. 1512device de # DEC/Intel DC21x4x (``Tulip'') 1513device txp # 3Com 3cR990 (``Typhoon'') 1514 1515# Gigabit Ethernet NICs. 1516device bge # Broadcom BCM570x (``Tigon III'') 1517device em # Intel Pro/1000 (8254x,8257x) 1518 # Requires ig_hal 1519device emx # Intel Pro/1000 (8257{1,2,3,4}) 1520 # Requires ig_hal 1521device igb # Intel Pro/1000 (82575, 82576, 82580, i350) 1522 # Requires ig_hal 1523device ig_hal # Intel Pro/1000 hardware abstraction layer 1524device ix # Intel PRO/10GbE PCIE Ethernet Family 1525device et # Agere ET1310 10/100/1000 Ethernet 1526device lge # Level 1 LXT1001 (``Mercury'') 1527device mxge # Myricom Myri-10G 10GbE NIC 1528device mxgefw # Firmware for Myricom Myri-10G 10GbE NIC 1529device nfe # nVidia nForce2/3 MCP04/51/55 CK804 1530device nge # NatSemi DP83820 and DP83821 1531device oce # Emulex 10 GbE (OneConnect Ethernet) 1532device sk # SysKonnect GEnesis, LinkSys EG1023, D-Link 1533device ti # Alteon (``Tigon I'', ``Tigon II'') 1534device stge # Sundance/Tamarack TC9021 Gigabit Ethernet 1535device msk # Marvell/SysKonnect Yukon II Gigabit Ethernet 1536device jme # JMicron Gigabit/Fast Ethernet 1537 1538# Brooktree driver has been ported to the new I2C framework. Thus, 1539# you'll need to have the following 3 lines in the kernel config. 1540# device smbus 1541# device iicbus 1542# device iicbb 1543# The iic and smb devices are only needed if you want to control other 1544# I2C slaves connected to the external connector of some cards. 1545# 1546device bktr 1547options BKTR_NEW_MSP34XX_DRIVER 1548 1549# WinTV PVR-250/350 driver 1550device cxm 1551 1552# 1553# PCCARD/PCMCIA 1554# 1555# pccard: pccard slots 1556# cardbus/cbb: cardbus bridge 1557device pccard 1558device cardbus 1559device cbb 1560 1561# 1562# MMC/SD 1563# 1564# mmc MMC/SD bus 1565# mmcsd MMC/SD memory card 1566# sdhci Generic PCI SD Host Controller 1567# 1568device mmc 1569device mmcsd 1570device sdhci 1571 1572# 1573# SMB bus 1574# 1575# System Management Bus support is provided by the 'smbus' device. 1576# Access to the SMBus device is via the 'smb' device (/dev/smb*), 1577# which is a child of the 'smbus' device. 1578# 1579# Supported devices: 1580# smb standard io through /dev/smb* 1581# 1582# ACPI support: 1583# smbacpi support for ACPI I2cSerialBus resources 1584# 1585# Supported SMB interfaces: 1586# iicsmb I2C to SMB bridge with any iicbus interface 1587# bktr brooktree848 I2C hardware interface 1588# intpm Intel PIIX4 (82371AB, 82443MX) Power Management Unit 1589# alpm Acer Aladdin-IV/V/Pro2 Power Management Unit 1590# ichiic Intel generation 4 I2C controller 1591# ichsmb Intel ICH SMBus controller chips (82801AA, 82801AB, 82801BA) 1592# viapm VIA VT82C586B,596,686A and VT8233 SMBus controllers 1593# amdpm AMD 756 Power Management Unit 1594# amdsmb AMD 8111 SMBus 2.0 Controller 1595# 1596device smbus # Bus support, required for smb below. 1597 1598device intpm 1599device alpm 1600device ichiic 1601device ichsmb 1602device viapm 1603device amdpm 1604device amdsmb 1605 1606device smb 1607 1608device smbacpi 1609 1610# 1611# I2C Bus 1612# 1613# Philips i2c bus support is provided by the `iicbus' device. 1614# 1615# Supported devices: 1616# ic i2c network interface 1617# iic i2c standard io 1618# iicsmb i2c to smb bridge. Allow i2c i/o with smb commands. 1619# 1620# Supported interfaces: 1621# pcf Philips PCF8584 ISA-bus controller 1622# bktr brooktree848 I2C software interface 1623# 1624# Other: 1625# iicbb generic I2C bit-banging code (needed by lpbb, bktr) 1626# 1627device iicbus # Bus support, required for ic/iic/iicsmb below. 1628device iicbb 1629 1630device ic 1631device iic 1632device iicsmb # smb over i2c bridge 1633 1634device pcf0 at isa? port 0x320 irq 5 1635 1636# Intel performance-energy bias 1637device perfbias 1638 1639# Intel software controlled clock modulation 1640device clockmod 1641 1642# Intel Sandy Bridge and newer CPUs power usage estimation 1643device corepower 1644 1645# amdtemp: On-die sensor on AMD K8/K10/K11 CPUs 1646# coretemp: Intel Core and newer CPUs on-die digital thermal sensor support 1647device amdtemp 1648device coretemp 1649 1650# Generic panel backlight support 1651device backlight 1652 1653# Memory thermal sensor 1654device memtemp 1655 1656# CPU control pseudo-device. Provides access to MSRs, CPUID info and 1657# microcode update feature. 1658device cpuctl 1659 1660# 1661# AMD System Management Network (SMN) 1662# 1663device amdsmn 1664 1665# Effective CPU frequency interface via APERF/MPERF MSRs 1666device aperf 1667 1668# AMD Family 0Fh, 10h and 11h temperature sensors 1669device kate 1670device km 1671 1672# ThinkPad Active Protection System accelerometer 1673device aps0 at isa? port 0x1600 1674 1675# HW monitoring devices lm(4), it(4) and nsclpcsio. 1676device lm0 at isa? port 0x290 1677device it0 at isa? port 0x290 1678device it1 at isa? port 0xc00 1679device it2 at isa? port 0xd00 1680device it3 at isa? port 0x228 1681device nsclpcsio0 at isa? port 0x2e 1682device nsclpcsio1 at isa? port 0x4e 1683device wbsio0 at isa? port 0x2e 1684device wbsio1 at isa? port 0x4e 1685device uguru0 at isa? port 0xe0 # ABIT uGuru 1686 1687# EFI Runtime Services support (not functional yet). 1688options EFIRT 1689 1690# Parallel-Port Bus 1691# 1692# Parallel port bus support is provided by the `ppbus' device. 1693# Multiple devices may be attached to the parallel port, devices 1694# are automatically probed and attached when found. 1695# 1696# Supported devices: 1697# vpo Iomega Zip Drive 1698# Requires SCSI disk support ('scbus' and 'da'); the best 1699# performance is achieved with ports in EPP 1.9 mode. 1700# lpt Parallel Printer 1701# plip Parallel network interface 1702# ppi General-purpose I/O ("Geek Port") + IEEE1284 I/O 1703# pps Pulse per second Timing Interface 1704# lpbb Philips official parallel port I2C bit-banging interface 1705# 1706# Supported interfaces: 1707# ppc ISA-bus parallel port interfaces. 1708# 1709 1710options PPC_PROBE_CHIPSET # Enable chipset specific detection 1711 # (see flags in ppc(4)) 1712options DEBUG_1284 # IEEE1284 signaling protocol debug 1713options PERIPH_1284 # Makes your computer act as an IEEE1284 1714 # compliant peripheral 1715options DONTPROBE_1284 # Avoid boot detection of PnP parallel devices 1716options VP0_DEBUG # ZIP/ZIP+ debug 1717options LPT_DEBUG # Printer driver debug 1718options PPC_DEBUG=2 # Parallel chipset level debug 1719options PLIP_DEBUG # Parallel network IP interface debug 1720options PCFCLOCK_VERBOSE # Verbose pcfclock driver 1721options PCFCLOCK_MAX_RETRIES=5 # Maximum read tries (default 10) 1722 1723device ppc0 at isa? irq 7 1724device ppbus 1725device vpo 1726device lpt 1727device plip 1728device ppi 1729device pps 1730device lpbb 1731device pcfclock 1732 1733# Kernel BOOTP support 1734 1735options BOOTP # Use BOOTP to obtain IP address/hostname 1736options BOOTP_NFSROOT # NFS mount root filesystem using BOOTP info 1737options BOOTP_COMPAT # Workaround for broken bootp daemons. 1738options BOOTP_WIRED_TO=fxp0 # Use interface fxp0 for BOOTP 1739 1740# Disable swapping. This option removes all code which actually performs 1741# swapping, so it's not possible to turn it back on at run-time. 1742# 1743# This is sometimes usable for systems which don't have any swap space 1744# (see also sysctls "vm.defer_swapspace_pageouts" and 1745# "vm.disable_swapspace_pageouts") 1746# 1747#options NO_SWAPPING 1748 1749# Set the size of the buffer cache KVM reservation, in buffers. This is 1750# scaled by approximately 16384 bytes. The system will auto-size the buffer 1751# cache if this option is not specified. 1752# 1753options NBUF=512 1754 1755# Set the size of the mbuf KVM reservation, in clusters. This is scaled 1756# by approximately 2048 bytes. The system will auto-size the mbuf area 1757# to (512 + maxusers*16) if this option is not specified. 1758# maxusers is in turn computed at boot time depending on available memory 1759# or set to the value specified by "options MAXUSERS=x" (x=0 means 1760# autoscaling). 1761# So, to take advantage of autoscaling, you have to remove both 1762# NMBCLUSTERS and MAXUSERS (and NMBUFS) from your kernel config. 1763# 1764options NMBCLUSTERS=1024 1765 1766# Set the number of mbufs available in the system. Each mbuf 1767# consumes 256 bytes. The system will autosize this (to 4 times 1768# the number of NMBCLUSTERS, depending on other constraints) 1769# if this option is not specified. 1770# 1771options NMBUFS=4096 1772 1773# Tune the buffer cache maximum KVA reservation, in bytes. The maximum is 1774# usually capped at 200 MB, effecting machines with > 1GB of ram. Note 1775# that the buffer cache only really governs write buffering and disk block 1776# translations. The VM page cache is our primary disk cache and is not 1777# effected by the size of the buffer cache. 1778# 1779options VM_BCACHE_SIZE_MAX="(100*1024*1024)" 1780 1781# Tune the swap zone KVA reservation, in bytes. The default is typically 1782# 70 MB, giving the system the ability to manage a maximum of 28GB worth 1783# of swapped out data. 1784# 1785options VM_SWZONE_SIZE_MAX="(50*1024*1024)" 1786 1787# 1788# Enable extra debugging code for locks. This stores the filename and 1789# line of whatever acquired the lock in the lock itself, and change a 1790# number of function calls to pass around the relevant data. This is 1791# not at all useful unless you are debugging lock code. Also note 1792# that it is likely to break e.g. fstat(1) unless you recompile your 1793# userland with -DDEBUG_LOCKS as well. 1794# 1795# DEBUG_LOCKS_LATENCY adds a sysctl to add a forced latency loop 1796# (count to N) in front of any spinlock or gettoken. 1797# 1798options DEBUG_LOCKS 1799options DEBUG_LOCKS_LATENCY 1800 1801# Set the amount of time (in seconds) the system will wait before 1802# rebooting automatically when a kernel panic occurs. If set to (-1), 1803# the system will wait indefinitely until a key is pressed on the 1804# console. 1805options PANIC_REBOOT_WAIT_TIME=16 1806 1807# Specify a lower limit for the number of swap I/O buffers. 1808# 1809options NSWBUF_MIN=120 1810 1811# The 'asr' driver provides support for current DPT/Adaptec SCSI RAID 1812# controllers (SmartRAID V and VI and later). 1813# These controllers require the CAM infrastructure. 1814# 1815device asr 1816 1817# The 'dpt' driver provides support for DPT controllers (http://www.dpt.com/). 1818# These have hardware RAID-{0,1,5} support, and do multi-initiator I/O. 1819# The DPT controllers are commonly re-licensed under other brand-names - 1820# some controllers by Olivetti, Dec, HP, AT&T, SNI, AST, Alphatronic, NEC and 1821# Compaq are actually DPT controllers. 1822# 1823# See src/sys/dev/raid/dpt for debugging and other subtle options. 1824# DPT_MEASURE_PERFORMANCE Enables a set of (semi)invasive metrics. Various 1825# instruments are enabled. The tools in 1826# /usr/sbin/dpt_* assume these to be enabled. 1827# DPT_HANDLE_TIMEOUTS Normally device timeouts are handled by the DPT. 1828# If you ant the driver to handle timeouts, enable 1829# this option. If your system is very busy, this 1830# option will create more trouble than solve. 1831# DPT_TIMEOUT_FACTOR Used to compute the excessive amount of time to 1832# wait when timing out with the above option. 1833# DPT_DEBUG_xxxx These are controllable from sys/dev/raid/dpt/dpt.h 1834# DPT_LOST_IRQ When enabled, will try, once per second, to catch 1835# any interrupt that got lost. Seems to help in some 1836# DPT-firmware/Motherboard combinations. Minimal 1837# cost, great benefit. 1838# DPT_RESET_HBA Make "reset" actually reset the controller 1839# instead of fudging it. Only enable this if you 1840# are 100% certain you need it. 1841 1842device dpt 1843 1844# DPT options 1845#!CAM# options DPT_MEASURE_PERFORMANCE 1846#!CAM# options DPT_HANDLE_TIMEOUTS 1847options DPT_TIMEOUT_FACTOR=4 1848options DPT_LOST_IRQ 1849options DPT_RESET_HBA 1850 1851# 1852# Compaq "CISS" RAID controllers (SmartRAID 5* series) 1853# These controllers have a SCSI-like interface, and require the 1854# CAM infrastructure. 1855# 1856device ciss 1857 1858# 1859# Intel Integrated RAID controllers. 1860# This driver is supported and maintained by 1861# "Leubner, Achim" <Achim_Leubner@adaptec.com>. 1862# 1863device iir 1864 1865# 1866# Mylex AcceleRAID and eXtremeRAID controllers with v6 and later 1867# firmware. These controllers have a SCSI-like interface, and require 1868# the CAM infrastructure. 1869# 1870device mly 1871 1872# USB support 1873# 1874 1875# UHCI controller 1876device uhci 1877# OHCI controller 1878device ohci 1879# EHCI controller 1880device ehci 1881# XHCI controller 1882device xhci 1883# General USB code (mandatory for USB) 1884device usb 1885# Human Interface Device (anything with buttons and dials) 1886device uhid 1887# USB keyboard 1888device ukbd 1889# USB printer 1890device ulpt 1891# USB mass storage (Requires scbus and da) 1892device umass 1893# USB mass storage driver for device-side mode 1894device usfs 1895# USB modem support 1896device umodem 1897# USB mouse 1898device ums 1899# USB touchpad(s) 1900device wsp 1901# eGalax USB touch screen 1902device uep 1903# Diamond Rio 500 MP3 player 1904device urio 1905# USB com devices 1906device "u3g" 1907device uark 1908device ubsa 1909device ubser 1910device uchcom 1911device ucom 1912device ucycom 1913device ufoma 1914device uftdi 1915device ugensa 1916device uipaq 1917device umcs 1918device umct 1919device umoscom 1920device uplcom 1921device uslcom 1922device uvisor 1923device uvscom 1924 1925# 1926# USB ethernet support 1927device uether 1928# 1929# ADMtek USB ethernet. Supports the LinkSys USB100TX, 1930# the Billionton USB100, the Melco LU-ATX, the D-Link DSB-650TX 1931# and the SMC 2202USB. Also works with the ADMtek AN986 Pegasus 1932# eval board. 1933device aue 1934# 1935# ASIX Electronics AX88172 USB 2.0 ethernet driver. Used in the 1936# LinkSys USB200M and various other adapters. 1937device axe 1938# 1939# ASIX Electronics AX88178A/AX88179 USB 2.0/3.0 gigabit ethernet driver. 1940device axge 1941# 1942# Devices which communicate using Ethernet over USB, particularly 1943# Communication Device Class (CDC) Ethernet specification. Supports 1944# Sharp Zaurus PDAs, some DOCSIS cable modems and so on. 1945device cdce 1946# 1947# CATC USB-EL1201A USB ethernet. Supports the CATC Netmate 1948# and Netmate II, and the Belkin F5U111. 1949device cue 1950# 1951# USB Apple iPhone/iPad tethered Ethernet driver 1952device ipheth 1953# 1954# Kawasaki LSI ethernet. Supports the LinkSys USB10T, 1955# Entrega USB-NET-E45, Peracom Ethernet Adapter, the 1956# 3Com 3c19250, the ADS Technologies USB-10BT, the ATen UC10T, 1957# the Netgear EA101, the D-Link DSB-650, the SMC 2102USB 1958# and 2104USB, and the Corega USB-T. 1959device kue 1960# 1961# Moschip MCS7730/MCS7840 USB to fast ethernet. Supports the Sitecom LN030. 1962device mos 1963# 1964# Davicom DM9601E USB to fast ethernet. Supports the Corega FEther USB-TXC. 1965device udav 1966 1967# USB wireless NICs, requires wlan_amrr 1968# 1969# Ralink Technology RT2501USB/RT2601USB 1970device rum 1971# 1972# Ralink Technology RT2700U/RT2800U/RT3000U wireless driver 1973device run 1974device runfw 1975# 1976# RNDIS USB ethernet driver 1977device urndis 1978# 1979# Realtek RTL8188CU/RTL8192CU wireless driver 1980device urtwn 1981device urtwnfw 1982#options URTWN_WITHOUT_UCODE 1983 1984# Fm Radio 1985# 1986device ufm 1987 1988# Templates for programming USB device side drivers 1989# 1990device usb_template 1991 1992# debugging options for the USB subsystem 1993# 1994options USB_DEBUG 1995 1996# options for ukbd: 1997options UKBD_DFLT_KEYMAP # specify the built-in keymap 1998makeoptions UKBD_DFLT_KEYMAP=it.iso 1999 2000# Firewire support 2001device firewire # Firewire bus code 2002device sbp # SCSI over Firewire (Requires scbus and da) 2003device fwe # Ethernet over Firewire (non-standard!) 2004 2005# dcons support (Dumb Console Device) 2006device dcons # dumb console driver 2007device dcons_crom # FireWire attachment 2008options DCONS_BUF_SIZE=16384 # buffer size 2009options DCONS_POLL_HZ=100 # polling rate 2010options DCONS_FORCE_CONSOLE=1 # force to be the primary console 2011options DCONS_FORCE_GDB=1 # force to be the gdb device 2012 2013##################################################################### 2014# crypto subsystem 2015# 2016# This is a port of the openbsd crypto framework. Include this when 2017# you have a h/w crypto device to accelerate user applications that 2018# link to openssl. 2019# 2020# Drivers are ports from openbsd with some simple enhancements that have 2021# been fed back to openbsd (and hopefully will be included). 2022 2023device crypto # core crypto support 2024device cryptodev # /dev/crypto for access to h/w 2025 2026device rndtest # FIPS 140-2 entropy tester 2027 2028device hifn # Hifn 7951, 7781, etc. 2029options HIFN_DEBUG # enable debugging support: hw.hifn.debug 2030#options HIFN_NO_RNG # for devices without RNG 2031options HIFN_RNDTEST # enable rndtest support 2032 2033device safe # SafeNet 1141 2034options SAFE_DEBUG # enable debugging support: hw.safe.debug 2035#options SAFE_NO_RNG # for devices without RNG 2036options SAFE_RNDTEST # enable rndtest support 2037 2038device ubsec # Broadcom 5501, 5601, 58xx 2039options UBSEC_DEBUG # enable debugging support: hw.ubsec.debug 2040#options UBSEC_NO_RNG # for devices without RNG 2041options UBSEC_RNDTEST # enable rndtest support 2042 2043device aesni # hardware crypto/RNG for AES-NI 2044device padlock # hardware crypto/RNG for VIA C3/C7/Eden 2045device rdrand # hardware RNG for RdRand 2046 2047# 2048# ACPI support using the Intel ACPI Component Architecture reference 2049# implementation. 2050# 2051# ACPI_DEBUG enables the use of the debug.acpi.level and debug.acpi.layer 2052# kernel environment variables to select initial debugging levels for the 2053# Intel ACPICA code. 2054 2055device acpi 2056options ACPI_DEBUG 2057 2058# ACPI WMI Mapping driver 2059device acpi_wmi 2060 2061# ACPI Asus Extras (LCD backlight/brightness, video output, etc.) 2062device acpi_asus 2063 2064# ACPI Fujitsu Extras (Buttons) 2065device acpi_fujitsu 2066 2067# ACPI extras driver for HP laptops 2068device acpi_hp 2069 2070# ACPI Panasonic Extras (LCD backlight/brightness, video output, etc.) 2071device acpi_panasonic 2072 2073# ACPI pvpanic driver for virtual machines running in Qemu 2074device acpi_pvpanic 2075 2076# ACPI Sony extra (LCD brightness) 2077device acpi_sony 2078 2079# ACPI extras driver for ThinkPad laptops 2080device acpi_thinkpad 2081 2082# ACPI Toshiba Extras (LCD backlight/brightness, video output, etc.) 2083device acpi_toshiba 2084 2085# ACPI Video Extensions (LCD backlight/brightness, video output, etc.) 2086device acpi_video 2087 2088# ACPI Docking Station 2089device acpi_dock 2090 2091device aibs # ASUSTeK AI Booster (ACPI ASOC ATK0110) 2092 2093# DRM options: 2094# drm: General DRM code 2095# i915: Intel integrated GPUs, starting from the 830M family 2096# radeon: ATI/AMD Radeon cards 2097# 2098# DRM_DEBUG: include debug printfs, very slow 2099# 2100# DRM requires AGP in the kernel. 2101# 2102# Also you'll need to have the following 3 lines in the kernel config. 2103# device acpi 2104# device iicbus 2105# device iicbb 2106 2107device drm 2108 2109# For testing and debugging. 2110device "i915" 2111device radeon 2112 2113options DRM_DEBUG 2114options VGA_SWITCHEROO 2115 2116# 2117# Misc devices 2118# 2119device cmx # Omnikey CardMan 4040 smartcard reader 2120device amdsbwd # AMD South Bridge watchdog 2121device gpio # Enable support for the gpio framework 2122device ichwd # Intel ICH watchdog interrupt timer 2123device tbridge # regression testing 2124 2125# 2126# Amazon EC2 support 2127# 2128device ena 2129 2130# 2131# Hyper-V support 2132# 2133device vmbus 2134 2135# 2136# Virtio support 2137# 2138device virtio # Generic VirtIO bus/PCI interface (required) 2139device virtio_balloon # VirtIO Memory Balloon device 2140device virtio_blk # VirtIO Block device 2141device virtio_random # VirtIO Entropy device 2142device virtio_scsi # VirtIO SCSI device 2143device vtnet # VirtIO Ethernet device 2144 2145# VMware support 2146# 2147device pvscsi # VMware PVSCSI 2148options PVSCSI_DEBUG_LOGGING 2149device vmx # VMware VMXNET3 Ethernet 2150 2151# 2152# Gpio support for ACPI based SoC platforms 2153# 2154device gpio_acpi 2155device gpio_intel # GPIO support for Intel SoCs 2156 2157# 2158# Embedded system options: 2159# 2160# An embedded system might want to run something other than init. 2161options INIT_PATH="/sbin/init:/sbin/oinit" 2162 2163# Debug options 2164options BUS_DEBUG # enable newbus debugging 2165options RSS_DEBUG # enable RSS (Receive Side Scaling) debugging 2166 2167# Record the program counter of the code interrupted by the statistics 2168# clock interrupt. Use pctrack(8) to dump this information. 2169options DEBUG_PCTRACK 2170 2171# evdev interface 2172device evdev # input event device support 2173options EVDEV_SUPPORT # evdev support in legacy drivers 2174options EVDEV_DEBUG # enable event debug messages 2175 2176# More undocumented options for linting. 2177# Note that documenting these are not considered an affront. 2178 2179#options BKTR_ALLOC_PAGES=xxx 2180options CAM_DEBUG_DELAY 2181options CLUSTERDEBUG 2182options DEBUG 2183options DEBUG_CRIT_SECTIONS 2184options BCE_RSS_DEBUG 2185options BCE_TSS_DEBUG 2186options BNX_RSS_DEBUG 2187options BNX_TSO_DEBUG 2188options BNX_TSS_DEBUG 2189options EMX_RSS_DEBUG 2190options EMX_TSO_DEBUG 2191options EMX_TSS_DEBUG 2192options JME_RSS_DEBUG 2193options IGB_RSS_DEBUG 2194options IGB_TSS_DEBUG 2195options IGB_MSIX_DEBUG 2196options IX_RSS_DEBUG 2197options ENABLE_ALART 2198options FB_DEBUG=2 2199options FB_INSTALL_CDEV 2200#options IEEE80211_DEBUG_REFCNT 2201options IEEE80211_SUPPORT_SUPERG 2202options KBDIO_DEBUG=10 2203options KBD_MAXRETRY=4 2204options KBD_MAXWAIT=6 2205options KBD_RESETDELAY=201 2206#options KERN_TIMESTAMP 2207options KEY 2208options LOCKF_DEBUG 2209#options MAXFILES=xxx 2210options MBUF_DEBUG 2211options NO_LWKT_SPLIT_USERPRI 2212options PANIC_DEBUG 2213options PMAP_DEBUG 2214options PSM_DEBUG=4 2215options SCSI_NCR_DEBUG 2216options SCSI_NCR_MAX_SYNC=10000 2217options SCSI_NCR_MAX_WIDE=1 2218options SCSI_NCR_MYADDR=7 2219options SLAB_DEBUG 2220options SOCKBUF_DEBUG 2221options TDMA_BINTVAL_DEFAULT=5 2222options TDMA_SLOTCNT_DEFAULT=2 2223options TDMA_SLOTLEN_DEFAULT=10*1000 2224options TDMA_TXRATE_11A_DEFAULT=2*24 2225options TDMA_TXRATE_11B_DEFAULT=2*11 2226options TDMA_TXRATE_11G_DEFAULT=2*24 2227options TDMA_TXRATE_11NA_DEFAULT="(4|IEEE80211_RATE_MCS)" 2228options TDMA_TXRATE_11NG_DEFAULT="(4|IEEE80211_RATE_MCS)" 2229options TDMA_TXRATE_HALF_DEFAULT=2*12 2230options TDMA_TXRATE_QUARTER_DEFAULT=2*6 2231options TDMA_TXRATE_TURBO_DEFAULT=2*24 2232#options TIMER_FREQ="((14318182+6)/12)" 2233options VFS_BIO_DEBUG 2234options VM_PAGE_DEBUG 2235options XBONEHACK 2236 2237options KTR 2238options KTR_ALL 2239options KTR_ENTRIES=1024 2240options KTR_VERBOSE=1 2241#options KTR_ACPI_EC 2242#options KTR_CTXSW 2243#options KTR_DMCRYPT 2244#options KTR_ETHERNET 2245#options KTR_HAMMER 2246#options KTR_IFQ 2247#options KTR_IF_BGE 2248#options KTR_IF_EM 2249#options KTR_IF_EMX 2250#options KTR_IF_POLL 2251#options KTR_IF_START 2252#options KTR_IPIQ 2253#options KTR_KERNENTRY 2254#options KTR_LAPIC 2255#options KTR_MEMORY 2256#options KTR_SERIALIZER 2257#options KTR_SOWAKEUP 2258#options KTR_SPIN_CONTENTION 2259#options KTR_TESTLOG 2260#options KTR_TOKENS 2261#options KTR_TSLEEP 2262#options KTR_UDP 2263#options KTR_USCHED_BSD4 2264#options KTR_USCHED_DFLY 2265 2266# ALTQ 2267options ALTQ #alternate queueing 2268options ALTQ_CBQ #class based queueing 2269options ALTQ_RED #random early detection 2270options ALTQ_RIO #triple red for diffserv (needs RED) 2271options ALTQ_HFSC #hierarchical fair service curve 2272options ALTQ_PRIQ #priority queue 2273options ALTQ_FAIRQ #fair queue 2274#options ALTQ_NOPCC #don't use processor cycle counter 2275options ALTQ_DEBUG #for debugging 2276# you might want to set kernel timer to 1kHz if you use CBQ, 2277# especially with 100baseT 2278#options HZ_DEFAULT=1000 2279 2280# WATCHDOG 2281options WDOG_DISABLE_ON_PANIC # Automatically disable watchdogs on panic 2282 2283# LED 2284device led 2285options ERROR_LED_ON_PANIC # If an error led is present, light it up on panic 2286