12365e64fSRodney W. Grimes# 219dde963SPeter Wemm# NOTES -- Lines that can be cut/pasted into kernel and hints configs. 3f71c01ccSPeter Wemm# 4f71c01ccSPeter Wemm# Lines that begin with 'device', 'options', 'machine', 'ident', 'maxusers', 5f71c01ccSPeter Wemm# 'makeoptions', 'hints' etc go into the kernel configuration that you 6f71c01ccSPeter Wemm# run config(8) with. 7f71c01ccSPeter Wemm# 8b147fcf9SBruce Evans# Lines that begin with 'hint.' are NOT for config(8), they go into your 9f71c01ccSPeter Wemm# hints file. See /boot/device.hints and/or the 'hints' config(8) directive. 102365e64fSRodney W. Grimes# 115d4850e7SAlexander Langer# Please use ``make LINT'' to create an old-style LINT file if you want to 125d4850e7SAlexander Langer# do kernel test-builds. 135d4850e7SAlexander Langer# 14dd267672SJohn Baldwin# This file contains machine independent kernel configuration notes. For 15dd267672SJohn Baldwin# machine dependent notes, look in /sys/<arch>/conf/NOTES. 16dd267672SJohn Baldwin# 17c3aac50fSPeter Wemm# $FreeBSD$ 182365e64fSRodney W. Grimes# 192365e64fSRodney W. Grimes 206a8d6623SGarrett Wollman# 216a8d6623SGarrett Wollman# This is the ``identification'' of the kernel. Usually this should 226a8d6623SGarrett Wollman# be the same as the name of your kernel. 236a8d6623SGarrett Wollman# 246a8d6623SGarrett Wollmanident LINT 256a8d6623SGarrett Wollman 266a8d6623SGarrett Wollman# 276a8d6623SGarrett Wollman# The `maxusers' parameter controls the static sizing of a number of 28c8b4c292SMatthew Dillon# internal system tables by a formula defined in subr_param.c. Setting 29c8b4c292SMatthew Dillon# maxusers to 0 will cause the system to auto-size based on physical 30c8b4c292SMatthew Dillon# memory. 316a8d6623SGarrett Wollman# 326a8d6623SGarrett Wollmanmaxusers 10 336a8d6623SGarrett Wollman 346a8d6623SGarrett Wollman# 351b3c07c8SPoul-Henning Kamp# We want LINT to cover profiling as well 368a10dafbSPeter Wemmprofile 2 371b3c07c8SPoul-Henning Kamp 381b3c07c8SPoul-Henning Kamp# 397bf01a14SPeter Wemm# The `makeoptions' parameter allows variables to be passed to the 40503e6666SBruce Evans# generated Makefile in the build area. 41503e6666SBruce Evans# 42503e6666SBruce Evans# CONF_CFLAGS gives some extra compiler flags that are added to ${CFLAGS} 43503e6666SBruce Evans# after most other flags. Here we use it to inhibit use of non-optimal 44503e6666SBruce Evans# gcc builtin functions (e.g., memcmp). 45503e6666SBruce Evans# 46503e6666SBruce Evans# DEBUG happens to be magic. 477bf01a14SPeter Wemm# The following is equivalent to 'config -g KERNELNAME' and creates 487bf01a14SPeter Wemm# 'kernel.debug' compiled with -g debugging as well as a normal 497bf01a14SPeter Wemm# 'kernel'. Use 'make install.debug' to install the debug kernel 507bf01a14SPeter Wemm# but that isn't normally necessary as the debug symbols are not loaded 517bf01a14SPeter Wemm# by the kernel and are not useful there anyway. 527bf01a14SPeter Wemm# 532c8635c6SPeter Wemm# KERNEL can be overridden so that you can change the default name of your 542c8635c6SPeter Wemm# kernel. 552c8635c6SPeter Wemm# 560e3d06b1SWarner Losh# MODULES_OVERRIDE can be used to limit modules built to a specific list. 570e3d06b1SWarner Losh# 58503e6666SBruce Evansmakeoptions CONF_CFLAGS=-fno-builtin #Don't allow use of memcmp, etc. 595895e3c8SPeter Wemm#makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols 602c8635c6SPeter Wemm#makeoptions KERNEL=foo #Build kernel "foo" and install "/foo" 610e3d06b1SWarner Losh# Only build Linux API modules and plus those parts of the sound system I need. 6206a9ff8eSWarner Losh#makeoptions MODULES_OVERRIDE="linux sound/snd sound/pcm sound/driver/maestro3" 637bf01a14SPeter Wemm 647bf01a14SPeter Wemm# 6598eb9009SSeigo Tanimura# Certain applications can grow to be larger than the 512M limit 66d43f0f0aSJohn Dyson# that FreeBSD initially imposes. Below are some options to 6798eb9009SSeigo Tanimura# allow that limit to grow to 1GB, and can be increased further 68d43f0f0aSJohn Dyson# with changing the parameters. MAXDSIZ is the maximum that the 69d43f0f0aSJohn Dyson# limit can be set to, and the DFLDSIZ is the default value for 705ecfb8f9SJim Pirzyk# the limit. MAXSSIZ is the maximum that the stack limit can be 715ecfb8f9SJim Pirzyk# set to. You might want to set the default lower than the max, 725ecfb8f9SJim Pirzyk# and explicitly set the maximum with a shell command for processes 73d43f0f0aSJohn Dyson# that regularly exceed the limit like INND. 74d43f0f0aSJohn Dyson# 7598eb9009SSeigo Tanimuraoptions MAXDSIZ="(1024UL*1024*1024)" 765ecfb8f9SJim Pirzykoptions MAXSSIZ="(128UL*1024*1024)" 7798eb9009SSeigo Tanimuraoptions DFLDSIZ="(1024UL*1024*1024)" 78d43f0f0aSJohn Dyson 79a59d364aSMatthew Dillon# 80a59d364aSMatthew Dillon# BLKDEV_IOSIZE sets the default block size used in user block 81a59d364aSMatthew Dillon# device I/O. Note that this value will be overriden by the label 82a59d364aSMatthew Dillon# when specifying a block device from a label with a non-0 838b22cebbSMatthew Dillon# partition blocksize. The default is PAGE_SIZE. 84a59d364aSMatthew Dillon# 85a59d364aSMatthew Dillonoptions BLKDEV_IOSIZE=8192 86a59d364aSMatthew Dillon 8720f71813SJohn-Mark Gurney# Options for the VM subsystem 889a20f99aSJohn Baldwinoptions PQ_CACHESIZE=512 # color for 512k/16k cache 899a20f99aSJohn Baldwin# Deprecated options supported for backwards compatibility 9020f71813SJohn-Mark Gurney#options PQ_NOOPT # No coloring 919a20f99aSJohn Baldwin#options PQ_LARGECACHE # color for 512k/16k cache 9220f71813SJohn-Mark Gurney#options PQ_HUGECACHE # color for 1024k/16k cache 937c43028bSKelly Yancey#options PQ_MEDIUMCACHE # color for 256k/16k cache 947c43028bSKelly Yancey#options PQ_NORMALCACHE # color for 64k/16k cache 9520f71813SJohn-Mark Gurney 96827d623eSJordan K. Hubbard# This allows you to actually store this configuration file into 97827d623eSJordan K. Hubbard# the kernel binary itself, where it may be later read by saying: 98ffd41c98SDoug Barton# strings -n 3 /boot/kernel/kernel | sed -n 's/^___//p' > MYKERNEL 99827d623eSJordan K. Hubbard# 100827d623eSJordan K. Hubbardoptions INCLUDE_CONFIG_FILE # Include this file in kernel 101827d623eSJordan K. Hubbard 102106d5017SPoul-Henning Kampoptions GEOM # Use the GEOMetry system for 1037b03a440SPoul-Henning Kamp # disk-I/O transformations. 1047b03a440SPoul-Henning Kamp 1058b140d57SMike Smith# 1068b140d57SMike Smith# The root device and filesystem type can be compiled in; 1078b140d57SMike Smith# this provides a fallback option if the root device cannot 1083b6c640cSCrist J. Clark# be correctly guessed by the bootstrap code, or an override if 1098b140d57SMike Smith# the RB_DFLTROOT flag (-r) is specified when booting the kernel. 1108b140d57SMike Smith# 1118b140d57SMike Smithoptions ROOTDEVNAME=\"ufs:da0s2e\" 1128b140d57SMike Smith 1136a8d6623SGarrett Wollman 1146a8d6623SGarrett Wollman##################################################################### 115477a642cSPeter Wemm# SMP OPTIONS: 116477a642cSPeter Wemm# 117477a642cSPeter Wemm# SMP enables building of a Symmetric MultiProcessor Kernel. 118477a642cSPeter Wemm 119477a642cSPeter Wemm# Mandatory: 120477a642cSPeter Wemmoptions SMP # Symmetric MultiProcessor Kernel 121477a642cSPeter Wemm 1222498cf8cSJohn Baldwin# ADAPTIVE_MUTEXES changes the behavior of blocking mutexes to spin 1232498cf8cSJohn Baldwin# if the thread that currently owns the mutex is executing on another 1242498cf8cSJohn Baldwin# CPU. 1252498cf8cSJohn Baldwinoptions ADAPTIVE_MUTEXES 1262498cf8cSJohn Baldwin 1271fe4c660SJohn Baldwin# SMP Debugging Options: 1281fe4c660SJohn Baldwin# 129ab4f2c18SJohn Baldwin# MUTEX_DEBUG enables various extra assertions in the mutex code. 130aa4019efSRobert Watson# WITNESS enables the witness code which detects deadlocks and cycles 1311fe4c660SJohn Baldwin# during locking operations. 132660d1e3aSJohn Baldwin# WITNESS_DDB causes the witness code to drop into the kernel debugger if 133660d1e3aSJohn Baldwin# a lock heirarchy violation occurs or if locks are held when going to 134660d1e3aSJohn Baldwin# sleep. 135660d1e3aSJohn Baldwin# WITNESS_SKIPSPIN disables the witness checks on spin mutexes. 136ab4f2c18SJohn Baldwinoptions MUTEX_DEBUG 1371fe4c660SJohn Baldwinoptions WITNESS 138660d1e3aSJohn Baldwinoptions WITNESS_DDB 139660d1e3aSJohn Baldwinoptions WITNESS_SKIPSPIN 1401fe4c660SJohn Baldwin 1414db0d7f1SDag-Erling Smørgrav# 1424db0d7f1SDag-Erling Smørgrav# MUTEX_PROFILING - Profiling mutual exclusion locks (mutexes). This 1434db0d7f1SDag-Erling Smørgrav# records four numbers for each acquisition point (identified by 1444db0d7f1SDag-Erling Smørgrav# source file name and line number): longest time held, total time held, 1454db0d7f1SDag-Erling Smørgrav# number of non-recursive acquisitions, and average time held. Measurements 1464db0d7f1SDag-Erling Smørgrav# are made and stored in nanoseconds (using nanotime(9)), but are presented 1474db0d7f1SDag-Erling Smørgrav# in microseconds, which should be sufficient for the locks which actually 1484db0d7f1SDag-Erling Smørgrav# want this (those that are held long and / or often). The MUTEX_PROFILING 1494db0d7f1SDag-Erling Smørgrav# option has the following sysctl namespace for controlling and viewing its 1504db0d7f1SDag-Erling Smørgrav# operation: 1514db0d7f1SDag-Erling Smørgrav# 1524db0d7f1SDag-Erling Smørgrav# debug.mutex.prof.enable - enable / disable profiling 1534db0d7f1SDag-Erling Smørgrav# debug.mutex.prof.acquisitions - number of mutex acquisitions held 1544db0d7f1SDag-Erling Smørgrav# debug.mutex.prof.records - number of acquisition points recorded 1554db0d7f1SDag-Erling Smørgrav# debug.mutex.prof.maxrecords - max number of acquisition points 1564db0d7f1SDag-Erling Smørgrav# debug.mutex.prof.rejected - number of rejections (due to full table) 1574db0d7f1SDag-Erling Smørgrav# debug.mutex.prof.hashsize - hash size 1584db0d7f1SDag-Erling Smørgrav# debug.mutex.prof.collisions - number of hash collisions 1594db0d7f1SDag-Erling Smørgrav# debug.mutex.prof.stats - profiling statistics 1604db0d7f1SDag-Erling Smørgrav# 1614db0d7f1SDag-Erling Smørgravoptions MUTEX_PROFILING 1624db0d7f1SDag-Erling Smørgrav 163477a642cSPeter Wemm 164477a642cSPeter Wemm##################################################################### 1656a8d6623SGarrett Wollman# COMPATIBILITY OPTIONS 166690f540cSAndrey A. Chernov 1676a8d6623SGarrett Wollman# 1686a8d6623SGarrett Wollman# Implement system calls compatible with 4.3BSD and older versions of 16956c7a48cSJordan K. Hubbard# FreeBSD. You probably do NOT want to remove this as much current code 17056c7a48cSJordan K. Hubbard# still relies on the 4.3 emulation. 1716a8d6623SGarrett Wollman# 1725895e3c8SPeter Wemmoptions COMPAT_43 1736a8d6623SGarrett Wollman 174f0eb293eSAlfred Perlstein# Enable FreeBSD4 compatibility syscalls 175f0eb293eSAlfred Perlsteinoptions COMPAT_FREEBSD4 176f0eb293eSAlfred Perlstein 1776a8d6623SGarrett Wollman# 1786a8d6623SGarrett Wollman# These three options provide support for System V Interface 1796a8d6623SGarrett Wollman# Definition-style interprocess communication, in the form of shared 1806a8d6623SGarrett Wollman# memory, semaphores, and message queues, respectively. 1816a8d6623SGarrett Wollman# 1826a8d6623SGarrett Wollmanoptions SYSVSHM 1836a8d6623SGarrett Wollmanoptions SYSVSEM 1846a8d6623SGarrett Wollmanoptions SYSVMSG 1856a8d6623SGarrett Wollman 1866a8d6623SGarrett Wollman 1876a8d6623SGarrett Wollman##################################################################### 1886a8d6623SGarrett Wollman# DEBUGGING OPTIONS 1896a8d6623SGarrett Wollman 1906a8d6623SGarrett Wollman# 191b5d89ca8SBruce Evans# Enable the kernel debugger. 1926a8d6623SGarrett Wollman# 193b5d89ca8SBruce Evansoptions DDB 194b5d89ca8SBruce Evans 195b5d89ca8SBruce Evans# 1967085e708SBruce Evans# Use direct symbol lookup routines for ddb instead of the kernel linker 1977085e708SBruce Evans# ones, so that symbols (mostly) work before the kernel linker has been 1987085e708SBruce Evans# initialized. This is not the default because it breaks ddb's lookup of 1997085e708SBruce Evans# symbols in loaded modules. 2007085e708SBruce Evans# 2017085e708SBruce Evans#!options DDB_NOKLDSYM 2027085e708SBruce Evans 2037085e708SBruce Evans# 2045ccab2afSGary Palmer# Don't drop into DDB for a panic. Intended for unattended operation 2055ccab2afSGary Palmer# where you may want to drop to DDB from the console, but still want 2065ccab2afSGary Palmer# the machine to recover from a panic 2075ccab2afSGary Palmer# 2085ccab2afSGary Palmeroptions DDB_UNATTENDED 2095ccab2afSGary Palmer 2105ccab2afSGary Palmer# 211562d05dfSPaul Traina# If using GDB remote mode to debug the kernel, there's a non-standard 212562d05dfSPaul Traina# extension to the remote protocol that can be used to use the serial 213562d05dfSPaul Traina# port as both the debugging port and the system console. It's non- 214562d05dfSPaul Traina# standard and you're on your own if you enable it. See also the 215562d05dfSPaul Traina# "remotechat" variables in the FreeBSD specific version of gdb. 216562d05dfSPaul Traina# 217562d05dfSPaul Trainaoptions GDB_REMOTE_CHAT 218562d05dfSPaul Traina 219562d05dfSPaul Traina# 220ea3fc8e4SJohn Baldwin# KTRACE enables the system-call tracing facility ktrace(2). To be more 221ea3fc8e4SJohn Baldwin# SMP-friendly, KTRACE uses a worker thread to process most trace events 222ea3fc8e4SJohn Baldwin# asynchronously to the thread generating the event. This requires a 223ea3fc8e4SJohn Baldwin# pre-allocated store of objects representing trace events. The 224ea3fc8e4SJohn Baldwin# KTRACE_REQUEST_POOL option specifies the initial size of this store. 225ea3fc8e4SJohn Baldwin# The size of the pool can be adjusted both at boottime and runtime via 226ea3fc8e4SJohn Baldwin# the kern.ktrace_request_pool tunable and sysctl. 2276a8d6623SGarrett Wollman# 2282365e64fSRodney W. Grimesoptions KTRACE #kernel tracing 229ea3fc8e4SJohn Baldwinoptions KTRACE_REQUEST_POOL=101 23021c64a07SAndrey A. Chernov 2316a8d6623SGarrett Wollman# 232c508c1b6SJohn Baldwin# KTR is a kernel tracing mechanism imported from BSD/OS. Currently it 233c508c1b6SJohn Baldwin# has no userland interface aside from a few sysctl's. It is enabled with 2340f8870a2SJohn Baldwin# the KTR option. KTR_ENTRIES defines the number of entries in the circular 2350f8870a2SJohn Baldwin# trace buffer. KTR_COMPILE defines the mask of events to compile into the 2360f8870a2SJohn Baldwin# kernel as defined by the KTR_* constants in <sys/ktr.h>. KTR_MASK defines the 237c508c1b6SJohn Baldwin# initial value of the ktr_mask variable which determines at runtime what 238c508c1b6SJohn Baldwin# events to trace. KTR_CPUMASK determines which CPU's log events, with 239d902baa4SJohn Baldwin# bit X corresponding to cpu X. KTR_VERBOSE enables dumping of KTR events 240d902baa4SJohn Baldwin# to the console by default. This functionality can be toggled via the 241d902baa4SJohn Baldwin# debug.ktr_verbose sysctl and defaults to off if KTR_VERBOSE is not defined. 242c508c1b6SJohn Baldwin# 243c508c1b6SJohn Baldwinoptions KTR 244c508c1b6SJohn Baldwinoptions KTR_ENTRIES=1024 245c7ff3825SBruce Evansoptions KTR_COMPILE="(KTR_INTR|KTR_PROC)" 246a9672a81SJohn Baldwinoptions KTR_MASK=KTR_INTR 247c508c1b6SJohn Baldwinoptions KTR_CPUMASK=0x3 248d902baa4SJohn Baldwinoptions KTR_VERBOSE 249c508c1b6SJohn Baldwin 250c508c1b6SJohn Baldwin# 2515526d2d9SEivind Eklund# The INVARIANTS option is used in a number of source files to enable 2526a8d6623SGarrett Wollman# extra sanity checking of internal structures. This support is not 2536a8d6623SGarrett Wollman# enabled by default because of the extra time it would take to check 2546a8d6623SGarrett Wollman# for these conditions, which can only occur as a result of 2556a8d6623SGarrett Wollman# programming errors. 2566a8d6623SGarrett Wollman# 2575526d2d9SEivind Eklundoptions INVARIANTS 2585526d2d9SEivind Eklund 2595526d2d9SEivind Eklund# 26034b15f2aSJohn Baldwin# The INVARIANT_SUPPORT option makes us compile in support for 26134b15f2aSJohn Baldwin# verifying some of the internal structures. It is a prerequisite for 26234b15f2aSJohn Baldwin# 'INVARIANTS', as enabling 'INVARIANTS' will make these functions be 26334b15f2aSJohn Baldwin# called. The intent is that you can set 'INVARIANTS' for single 26434b15f2aSJohn Baldwin# source files (by changing the source file or specifying it on the 26534b15f2aSJohn Baldwin# command line) if you have 'INVARIANT_SUPPORT' enabled. Also, if you 26634b15f2aSJohn Baldwin# wish to build a kernel module with 'INVARIANTS', then adding 26734b15f2aSJohn Baldwin# 'INVARIANT_SUPPORT' to your kernel will provide all the necessary 26834b15f2aSJohn Baldwin# infrastructure without the added overhead. 26934b15f2aSJohn Baldwin# 27034b15f2aSJohn Baldwinoptions INVARIANT_SUPPORT 27134b15f2aSJohn Baldwin 27234b15f2aSJohn Baldwin# 2735526d2d9SEivind Eklund# The DIAGNOSTIC option is used to enable extra debugging information 2745526d2d9SEivind Eklund# from some parts of the kernel. As this makes everything more noisy, 2755526d2d9SEivind Eklund# it is disabled by default. 2765526d2d9SEivind Eklund# 2770dc7d907SPoul-Henning Kampoptions DIAGNOSTIC 278da59a31cSDavid Greenman 2790dd1eea1SJordan K. Hubbard# 2800b5438c6SRobert Watson# REGRESSION causes optional kernel interfaces necessary only for regression 2810b5438c6SRobert Watson# testing to be enabled. These interfaces may consitute security risks 2820b5438c6SRobert Watson# when enabled, as they permit processes to easily modify aspects of the 2830b5438c6SRobert Watson# run-time environment to reproduce unlikely or unusual (possibly normally 2840b5438c6SRobert Watson# impossible) scenarios. 2850b5438c6SRobert Watson# 2860b5438c6SRobert Watsonoptions REGRESSION 2870b5438c6SRobert Watson 2880b5438c6SRobert Watson# 2891432aa0cSJohn Baldwin# RESTARTABLE_PANICS allows one to continue from a panic as if it were 2901432aa0cSJohn Baldwin# a call to the debugger via the Debugger() function instead. It is only 2911432aa0cSJohn Baldwin# useful if a kernel debugger is present. To restart from a panic, reset 2921432aa0cSJohn Baldwin# the panicstr variable to NULL and continue execution. This option is 2931432aa0cSJohn Baldwin# for development use only and should NOT be used in production systems 2941432aa0cSJohn Baldwin# to "workaround" a panic. 2951432aa0cSJohn Baldwin# 2969d60f0cbSJohn Baldwin#options RESTARTABLE_PANICS 2971432aa0cSJohn Baldwin 2981432aa0cSJohn Baldwin# 299346ebe51SEivind Eklund# This option let some drivers co-exist that can't co-exist in a running 300346ebe51SEivind Eklund# system. This is used to be able to compile all kernel code in one go for 301346ebe51SEivind Eklund# quality assurance purposes (like this file, which the option takes it name 302346ebe51SEivind Eklund# from.) 303346ebe51SEivind Eklund# 304346ebe51SEivind Eklundoptions COMPILING_LINT 305346ebe51SEivind Eklund 3066a8d6623SGarrett Wollman 3076a8d6623SGarrett Wollman##################################################################### 3086a8d6623SGarrett Wollman# NETWORKING OPTIONS 30970c0b54cSAndrey A. Chernov 3106a8d6623SGarrett Wollman# 3116a8d6623SGarrett Wollman# Protocol families: 3126a8d6623SGarrett Wollman# Only the INET (Internet) family is officially supported in FreeBSD. 31311bfa65aSBruce Evans# Source code for the NS (Xerox Network Service) is provided for amusement 31411bfa65aSBruce Evans# value. 3156a8d6623SGarrett Wollman# 3166a8d6623SGarrett Wollmanoptions INET #Internet communications protocols 31751f4c152SYoshinobu Inoueoptions INET6 #IPv6 communications protocols 3186a800098SYoshinobu Inoueoptions IPSEC #IP security 3196a800098SYoshinobu Inoueoptions IPSEC_ESP #IP security (crypto; define w/ IPSEC) 3206a800098SYoshinobu Inoueoptions IPSEC_DEBUG #debug for IP security 321f73bbaf2SDavid Greenman 322cc6a66f2SJulian Elischeroptions IPX #IPX/SPX communications protocols 323cc6a66f2SJulian Elischeroptions IPXIP #IPX in IP encapsulation (not available) 324cc6a66f2SJulian Elischeroptions IPTUNNEL #IP in IPX encapsulation (not available) 325cc6a66f2SJulian Elischer 326b40ce416SJulian Elischer#options NCP #NetWare Core protocol 327e83e2322SBoris Popov 32834b5fca7SJulian Elischeroptions NETATALK #Appletalk communications protocols 3298b6f5e65SJeroen Ruigrok van der Wervenoptions NETATALKDEBUG #Appletalk debugging 33034b5fca7SJulian Elischer 33111bfa65aSBruce Evans# These are currently broken but are shipped due to interest. 33211bfa65aSBruce Evans#options NS #Xerox NS protocols 333dc915e7cSGarrett Wollman#options NSIP #XNS over IP 33463a74862SSteven Wallace 335daaa73b5SRobert Watson# 336daaa73b5SRobert Watson# SMB/CIFS requester 337daaa73b5SRobert Watson# NETSMB enables support for SMB protocol, it requires LIBMCHAIN and LIBICONV 338daaa73b5SRobert Watson# options. 339daaa73b5SRobert Watson# NETSMBCRYPTO enables support for encrypted passwords. 340daaa73b5SRobert Watsonoptions NETSMB #SMB/CIFS requester 341daaa73b5SRobert Watsonoptions NETSMBCRYPTO #encrypted password support for SMB 342daaa73b5SRobert Watson 343d8589bd5SBoris Popov# mchain library. It can be either loaded as KLD or compiled into kernel 344d8589bd5SBoris Popovoptions LIBMCHAIN 345d8589bd5SBoris Popov 3464cf49a43SJulian Elischer# netgraph(4). Enable the base netgraph code with the NETGRAPH option. 3474cf49a43SJulian Elischer# Individual node types can be enabled with the corresponding option 3484cf49a43SJulian Elischer# listed below; however, this is not strictly necessary as netgraph 3494cf49a43SJulian Elischer# will automatically load the corresponding KLD module if the node type 35092a3e552SArchie Cobbs# is not already compiled into the kernel. Each type below has a 35192a3e552SArchie Cobbs# corresponding man page, e.g., ng_async(8). 3524cf49a43SJulian Elischeroptions NETGRAPH #netgraph(4) system 3534cf49a43SJulian Elischeroptions NETGRAPH_ASYNC 35492a3e552SArchie Cobbsoptions NETGRAPH_BPF 355901fadf7SArchie Cobbsoptions NETGRAPH_BRIDGE 3564cf49a43SJulian Elischeroptions NETGRAPH_CISCO 3574cf49a43SJulian Elischeroptions NETGRAPH_ECHO 35846aa8b9bSArchie Cobbsoptions NETGRAPH_ETHER 3594cf49a43SJulian Elischeroptions NETGRAPH_FRAME_RELAY 36037379158SBrooks Davisoptions NETGRAPH_GIF 36137379158SBrooks Davisoptions NETGRAPH_GIF_DEMUX 3624cf49a43SJulian Elischeroptions NETGRAPH_HOLE 3634cf49a43SJulian Elischeroptions NETGRAPH_IFACE 36437379158SBrooks Davisoptions NETGRAPH_IP_INPUT 36548e94174SArchie Cobbsoptions NETGRAPH_KSOCKET 366901fadf7SArchie Cobbsoptions NETGRAPH_L2TP 3674cf49a43SJulian Elischeroptions NETGRAPH_LMI 368a2b408adSArchie Cobbs# MPPC compression requires proprietary files (not included) 369a2b408adSArchie Cobbs#options NETGRAPH_MPPC_COMPRESSION 370a2b408adSArchie Cobbsoptions NETGRAPH_MPPC_ENCRYPTION 3717d7a5b89SArchie Cobbsoptions NETGRAPH_ONE2MANY 372b0801bacSArchie Cobbsoptions NETGRAPH_PPP 373b0801bacSArchie Cobbsoptions NETGRAPH_PPPOE 374add85a1dSArchie Cobbsoptions NETGRAPH_PPTPGRE 3754cf49a43SJulian Elischeroptions NETGRAPH_RFC1490 376b0801bacSArchie Cobbsoptions NETGRAPH_SOCKET 3774d60fee2SBrooks Davisoptions NETGRAPH_SPLIT 3784cf49a43SJulian Elischeroptions NETGRAPH_TEE 3794cf49a43SJulian Elischeroptions NETGRAPH_TTY 3804cf49a43SJulian Elischeroptions NETGRAPH_UI 381b58a8a3bSJulian Elischeroptions NETGRAPH_VJC 3824cf49a43SJulian Elischer 383c9953c3bSPeter Wemmdevice mn # Munich32x/Falc54 Nx64kbit/sec cards. 384599fcb02SPoul-Henning Kampdevice lmc # tulip based LanMedia WAN cards 38548ecc012SPoul-Henning Kampdevice musycc # LMC/SBE LMC1504 quad T1/E1 3863cf4d0bfSPoul-Henning Kamp 3876a8d6623SGarrett Wollman# 3886a8d6623SGarrett Wollman# Network interfaces: 389f71c01ccSPeter Wemm# The `loop' device is MANDATORY when networking is enabled. 390f71c01ccSPeter Wemm# The `ether' device provides generic code to handle 39156c7a48cSJordan K. Hubbard# Ethernets; it is MANDATORY when a Ethernet device driver is 392722012ccSJulian Elischer# configured or token-ring is enabled. 3931a02faf6SGarrett Wollman# The `fddi' device provides generic code to support FDDI. 394eda6ecb2SMax Khon# The `arcnet' device provides generic code to support Arcnet. 395f71c01ccSPeter Wemm# The `sppp' device serves a similar role for certain types 396e7c234a1SPeter Wemm# of synchronous PPP links (like `cx', `ar'). 397f71c01ccSPeter Wemm# The `sl' device implements the Serial Line IP (SLIP) service. 398f71c01ccSPeter Wemm# The `ppp' device implements the Point-to-Point Protocol. 399f71c01ccSPeter Wemm# The `bpf' device enables the Berkeley Packet Filter. Be 400d29895dcSGarrett Wollman# aware of the legal and administrative consequences of enabling this 401d29895dcSGarrett Wollman# option. The number of devices determines the maximum number of 402d29895dcSGarrett Wollman# simultaneous BPF clients programs runnable. 403f71c01ccSPeter Wemm# The `disc' device implements a minimal network interface, 40459d8d13fSGarrett Wollman# which throws away all packets sent and never receives any. It is 4051a02faf6SGarrett Wollman# included for testing purposes. This shows up as the `ds' interface. 4064c12b435SNick Sayer# The `tap' device is a pty-like virtual Ethernet interface 407f71c01ccSPeter Wemm# The `tun' device implements (user-)ppp and nos-tun 408f71c01ccSPeter Wemm# The `gif' device implements IPv6 over IP4 tunneling, 409cfa1ca9dSYoshinobu Inoue# IPv4 over IPv6 tunneling, IPv4 over IPv4 tunneling and 410cfa1ca9dSYoshinobu Inoue# IPv6 over IPv6 tunneling. 411f57fc21cSJeroen Ruigrok van der Werven# The XBONEHACK option allows the same pair of addresses to be configured on 412f57fc21cSJeroen Ruigrok van der Werven# multiple gif interfaces. 413f71c01ccSPeter Wemm# The `faith' device captures packets sent to it and diverts them 414cfa1ca9dSYoshinobu Inoue# to the IPv4/IPv6 translation daemon. 415d5015639SMunechika SUMIKAWA# The `stf' device implements 6to4 encapsulation. 416f71c01ccSPeter Wemm# The `ef' device provides support for multiple ethernet frame types 4175d94d71cSBoris Popov# specified via ETHER_* options. See ef(4) for details. 4186a8d6623SGarrett Wollman# 419829b5d55SPeter Wemm# The PPP_BSDCOMP option enables support for compress(1) style entire 420829b5d55SPeter Wemm# packet compression, the PPP_DEFLATE is for zlib/gzip style compression. 421829b5d55SPeter Wemm# PPP_FILTER enables code for filtering the ppp data stream and selecting 4226b5ca0d8SDag-Erling Smørgrav# events for resetting the demand dial activity timer - requires bpf. 423829b5d55SPeter Wemm# See pppd(8) for more details. 42489327d27SPeter Wemm# 425f71c01ccSPeter Wemmdevice ether #Generic Ethernet 4260fa2bf54SBrooks Davisdevice vlan #VLAN support 427f71c01ccSPeter Wemmdevice token #Generic TokenRing 428f71c01ccSPeter Wemmdevice fddi #Generic FDDI 429eda6ecb2SMax Khondevice arcnet #Generic Arcnet 430f71c01ccSPeter Wemmdevice sppp #Generic Synchronous PPP 43109d225d8SBrooks Davisdevice loop #Network loopback device 432f71c01ccSPeter Wemmdevice bpf #Berkeley packet filter 433f71c01ccSPeter Wemmdevice disc #Discard device (ds0, ds1, etc) 4344c12b435SNick Sayerdevice tap #Virtual Ethernet driver 435f71c01ccSPeter Wemmdevice tun #Tunnel driver (ppp(8), nos-tun(8)) 436f71c01ccSPeter Wemmdevice sl #Serial Line IP 43705c872adSBrooks Davisdevice ppp #Point-to-point protocol 43889327d27SPeter Wemmoptions PPP_BSDCOMP #PPP BSD-compress support 43989327d27SPeter Wemmoptions PPP_DEFLATE #PPP zlib/deflate/gzip support 4406b5ca0d8SDag-Erling Smørgravoptions PPP_FILTER #enable bpf filtering (needs bpf) 441d29895dcSGarrett Wollman 442f71c01ccSPeter Wemmdevice ef # Multiple ethernet frames support 4435d94d71cSBoris Popovoptions ETHER_II # enable Ethernet_II frame 4445d94d71cSBoris Popovoptions ETHER_8023 # enable Ethernet_802.3 (Novell) frame 4455d94d71cSBoris Popovoptions ETHER_8022 # enable Ethernet_802.2 frame 4465d94d71cSBoris Popovoptions ETHER_SNAP # enable Ethernet_802.2/SNAP frame 4475d94d71cSBoris Popov 448cfa1ca9dSYoshinobu Inoue# for IPv6 4499753d2f8SBrooks Davisdevice gif #IPv6 and IPv4 tunneling 450f57fc21cSJeroen Ruigrok van der Wervenoptions XBONEHACK 4512f653328SBrooks Davisdevice faith #for IPv6 and IPv4 translation 452d5015639SMunechika SUMIKAWAdevice stf #6to4 IPv6 over IPv4 encapsulation 453cfa1ca9dSYoshinobu Inoue 4546a8d6623SGarrett Wollman# 4556a8d6623SGarrett Wollman# Internet family options: 4566a8d6623SGarrett Wollman# 4576a8d6623SGarrett Wollman# MROUTING enables the kernel multicast packet forwarder, which works 4586a8d6623SGarrett Wollman# with mrouted(8). 4596a8d6623SGarrett Wollman# 460d29895dcSGarrett Wollman# IPFIREWALL enables support for IP firewall construction, in 461ff6f025aSAlexander Langer# conjunction with the `ipfw' program. IPFIREWALL_VERBOSE sends 462ff6f025aSAlexander Langer# logged packets to the system logger. IPFIREWALL_VERBOSE_LIMIT 463ff6f025aSAlexander Langer# limits the number of times a matching entry can be logged. 464ab6e02daSJordan K. Hubbard# 465ab6e02daSJordan K. Hubbard# WARNING: IPFIREWALL defaults to a policy of "deny ip from any to any" 466ab6e02daSJordan K. Hubbard# and if you do not add other rules during startup to allow access, 467a236d14cSJordan K. Hubbard# YOU WILL LOCK YOURSELF OUT. It is suggested that you set firewall_type=open 468ab6e02daSJordan K. Hubbard# in /etc/rc.conf when first enabling this feature, then refining the 469ab6e02daSJordan K. Hubbard# firewall rules in /etc/rc.firewall after you've tested that the new kernel 470ab6e02daSJordan K. Hubbard# feature works properly. 4718dd4744eSJordan K. Hubbard# 472ffdd472dSPeter Wemm# IPFIREWALL_DEFAULT_TO_ACCEPT causes the default rule (at boot) to 473ffdd472dSPeter Wemm# allow everything. Use with care, if a cracker can crash your 474ffdd472dSPeter Wemm# firewall machine, they can get to your protected machines. However, 475ffdd472dSPeter Wemm# if you are using it as an as-needed filter for specific problems as 476ffdd472dSPeter Wemm# they arise, then this may be for you. Changing the default to 'allow' 477ffdd472dSPeter Wemm# means that you won't get stuck if the kernel and /sbin/ipfw binary get 478ffdd472dSPeter Wemm# out of sync. 479d29895dcSGarrett Wollman# 48093e0e116SJulian Elischer# IPDIVERT enables the divert IP sockets, used by ``ipfw divert'' 48193e0e116SJulian Elischer# 4821b968362SDag-Erling Smørgrav# IPSTEALTH enables code to support stealth forwarding (i.e., forwarding 4831b968362SDag-Erling Smørgrav# packets without touching the ttl). This can be useful to hide firewalls 4841b968362SDag-Erling Smørgrav# from traceroute and similar tools. 4851b968362SDag-Erling Smørgrav# 48608d38d45SRobert Watson# PFIL_HOOKS enables an abtraction layer which is meant to be used in 48708d38d45SRobert Watson# network code where filtering is required. See the pfil(9) man page. 48808d38d45SRobert Watson# This option is a subset of the IPFILTER option. 48908d38d45SRobert Watson# 4905e331acdSGarrett Wollman# TCPDEBUG enables code which keeps traces of the TCP state machine 4915e331acdSGarrett Wollman# for sockets with the SO_DEBUG option set, which can then be examined 4925e331acdSGarrett Wollman# using the trpt(8) utility. 49365e8111fSBruce Evans# 494e3178a06SJordan K. Hubbardoptions MROUTING # Multicast routing 495d29895dcSGarrett Wollmanoptions IPFIREWALL #firewall 4964479e72cSCrist J. Clarkoptions IPFIREWALL_VERBOSE #enable logging to syslogd(8) 4971857b6feSDag-Erling Smørgravoptions IPFIREWALL_FORWARD #enable transparent proxy support 4985895e3c8SPeter Wemmoptions IPFIREWALL_VERBOSE_LIMIT=100 #limit verbosity 499e43a9900SAlexander Langeroptions IPFIREWALL_DEFAULT_TO_ACCEPT #allow everything by default 500210d0432SYoshinobu Inoueoptions IPV6FIREWALL #firewall for IPv6 501210d0432SYoshinobu Inoueoptions IPV6FIREWALL_VERBOSE 502210d0432SYoshinobu Inoueoptions IPV6FIREWALL_VERBOSE_LIMIT=100 503210d0432SYoshinobu Inoueoptions IPV6FIREWALL_DEFAULT_TO_ACCEPT 50493e0e116SJulian Elischeroptions IPDIVERT #divert sockets 5059cc86ee9SGuido van Rooijoptions IPFILTER #ipfilter support 5069cc86ee9SGuido van Rooijoptions IPFILTER_LOG #ipfilter logging 5078259bcdfSJeroen Ruigrok van der Wervenoptions IPFILTER_DEFAULT_BLOCK #block all packets by default 5081b968362SDag-Erling Smørgravoptions IPSTEALTH #support for stealth forwarding 50908d38d45SRobert Watsonoptions PFIL_HOOKS 51065e8111fSBruce Evansoptions TCPDEBUG 5116a8d6623SGarrett Wollman 51264dddc18SKris Kennaway# RANDOM_IP_ID causes the ID field in IP packets to be randomized 51364dddc18SKris Kennaway# instead of incremented by 1 with each packet generated. This 51464dddc18SKris Kennaway# option closes a minor information leak which allows remote 51564dddc18SKris Kennaway# observers to determine the rate of packet generation on the 51664dddc18SKris Kennaway# machine by watching the counter. 51764dddc18SKris Kennawayoptions RANDOM_IP_ID 51864dddc18SKris Kennaway 519a79b7128SAlfred Perlstein# Statically Link in accept filters 520a79b7128SAlfred Perlsteinoptions ACCEPT_FILTER_DATA 521a79b7128SAlfred Perlsteinoptions ACCEPT_FILTER_HTTP 522a79b7128SAlfred Perlstein 523e46cd3d4SDag-Erling Smørgrav# TCP_DROP_SYNFIN adds support for ignoring TCP packets with SYN+FIN. This 524e46cd3d4SDag-Erling Smørgrav# prevents nmap et al. from identifying the TCP/IP stack, but breaks support 525e46cd3d4SDag-Erling Smørgrav# for RFC1644 extensions and is not recommended for web servers. 526e46cd3d4SDag-Erling Smørgrav# 527e46cd3d4SDag-Erling Smørgravoptions TCP_DROP_SYNFIN #drop TCP packets with SYN+FIN 528e46cd3d4SDag-Erling Smørgrav 52968e9d934SLuigi Rizzo# DUMMYNET enables the "dummynet" bandwidth limiter. You need 530c578eeb3SLuigi Rizzo# IPFIREWALL as well. See the dummynet(4) and ipfw(8) manpages for more info. 531c578eeb3SLuigi Rizzo# When you run DUMMYNET it is advisable to also have "options HZ=1000" 532c578eeb3SLuigi Rizzo# to achieve a smoother scheduling of the traffic. 533c578eeb3SLuigi Rizzo# 53468e9d934SLuigi Rizzo# BRIDGE enables bridging between ethernet cards -- see bridge(4). 535c578eeb3SLuigi Rizzo# You can use IPFIREWALL and DUMMYNET together with bridging. 536c578eeb3SLuigi Rizzo# 53768ec4eb6SLuigi Rizzooptions DUMMYNET 53868ec4eb6SLuigi Rizzooptions BRIDGE 53968e9d934SLuigi Rizzo 54098cb733cSKenneth D. Merry# Zero copy sockets support. This enables "zero copy" for sending and 54198cb733cSKenneth D. Merry# receving data via a socket. The send side works for any type of NIC, 54298cb733cSKenneth D. Merry# the receive side only works for NICs that support MTUs greater than the 54398cb733cSKenneth D. Merry# page size of your architecture and that support header splitting. See 54498cb733cSKenneth D. Merry# zero_copy(9) for more details. 54598cb733cSKenneth D. Merryoptions ZERO_COPY_SOCKETS 54698cb733cSKenneth D. Merry 5473f8c4506SPoul-Henning Kamp# 5483f8c4506SPoul-Henning Kamp# ATM (HARP version) options 5493f8c4506SPoul-Henning Kamp# 5503f8c4506SPoul-Henning Kamp# ATM_CORE includes the base ATM functionality code. This must be included 5513f8c4506SPoul-Henning Kamp# for ATM support. 5523f8c4506SPoul-Henning Kamp# 5533f8c4506SPoul-Henning Kamp# ATM_IP includes support for running IP over ATM. 5543f8c4506SPoul-Henning Kamp# 5553f8c4506SPoul-Henning Kamp# At least one (and usually only one) of the following signalling managers 5563f8c4506SPoul-Henning Kamp# must be included (note that all signalling managers include PVC support): 5573f8c4506SPoul-Henning Kamp# ATM_SIGPVC includes support for the PVC-only signalling manager `sigpvc'. 5583f8c4506SPoul-Henning Kamp# ATM_SPANS includes support for the `spans' signalling manager, which runs 5593f8c4506SPoul-Henning Kamp# the FORE Systems's proprietary SPANS signalling protocol. 5603f8c4506SPoul-Henning Kamp# ATM_UNI includes support for the `uni30' and `uni31' signalling managers, 5613f8c4506SPoul-Henning Kamp# which run the ATM Forum UNI 3.x signalling protocols. 5623f8c4506SPoul-Henning Kamp# 5633f8c4506SPoul-Henning Kamp# The `hea' driver provides support for the Efficient Networks, Inc. 5643f8c4506SPoul-Henning Kamp# ENI-155p ATM PCI Adapter. 5653f8c4506SPoul-Henning Kamp# 5663f8c4506SPoul-Henning Kamp# The `hfa' driver provides support for the FORE Systems, Inc. 5673f8c4506SPoul-Henning Kamp# PCA-200E ATM PCI Adapter. 5683f8c4506SPoul-Henning Kamp# 5693f8c4506SPoul-Henning Kampoptions ATM_CORE #core ATM protocol family 5703f8c4506SPoul-Henning Kampoptions ATM_IP #IP over ATM support 5713f8c4506SPoul-Henning Kampoptions ATM_SIGPVC #SIGPVC signalling manager 5723f8c4506SPoul-Henning Kampoptions ATM_SPANS #SPANS signalling manager 5733f8c4506SPoul-Henning Kampoptions ATM_UNI #UNI signalling manager 57426837af4SMatthew N. Dodd 57526837af4SMatthew N. Dodddevice hea #Efficient ENI-155p ATM PCI 57604961ff8SMike Barcroftdevice hfa #FORE PCA-200E ATM PCI 5773f8c4506SPoul-Henning Kamp 5786a8d6623SGarrett Wollman 5796a8d6623SGarrett Wollman##################################################################### 5806a8d6623SGarrett Wollman# FILESYSTEM OPTIONS 581e3178a06SJordan K. Hubbard 5822365e64fSRodney W. Grimes# 5836a8d6623SGarrett Wollman# Only the root, /usr, and /tmp filesystems need be statically 5846a8d6623SGarrett Wollman# compiled; everything else will be automatically loaded at mount 585888a8e35SPoul-Henning Kamp# time. (Exception: the UFS family--- FFS --- cannot 5866a8d6623SGarrett Wollman# currently be demand-loaded.) Some people still prefer to statically 5876a8d6623SGarrett Wollman# compile other filesystems as well. 5886a8d6623SGarrett Wollman# 589a5b88b01SKATO Takenori# NB: The NULL, PORTAL, UMAP and UNION filesystems are known to be 590a5b88b01SKATO Takenori# buggy, and WILL panic your system if you attempt to do anything with 591a5b88b01SKATO Takenori# them. They are included here as an incentive for some enterprising 592a5b88b01SKATO Takenori# soul to sit down and fix them. 5932365e64fSRodney W. Grimes# 594f1a9c715SDavid Greenman 5956a8d6623SGarrett Wollman# One of these is mandatory: 5966a8d6623SGarrett Wollmanoptions FFS #Fast filesystem 597eb25edbdSPeter Wemmoptions NFSCLIENT #Network File System 598eb25edbdSPeter Wemmoptions NFSSERVER #Network File System 5996a8d6623SGarrett Wollman 6006a8d6623SGarrett Wollman# The rest are optional: 6015895e3c8SPeter Wemmoptions CD9660 #ISO 9660 filesystem 60299d300a1SRuslan Ermilovoptions FDESCFS #File descriptor filesystem 6030adb9b96SPeter Wemmoptions HPFS #OS/2 File system 604dba11ce5SAlexander Langeroptions MSDOSFS #MS DOS File System (FAT, FAT32) 6053ee9bf69SEivind Eklundoptions NTFS #NT File System 606f1a9c715SDavid Greenmanoptions NULLFS #NULL filesystem 607b40ce416SJulian Elischer#options NWFS #NetWare filesystem 60899d300a1SRuslan Ermilovoptions PORTALFS #Portal filesystem 6094d2647f9SDag-Erling Smørgravoptions PROCFS #Process filesystem (requires PSEUDOFS) 61052ebde4fSDag-Erling Smørgravoptions PSEUDOFS #Pseudo-filesystem framework 611daaa73b5SRobert Watsonoptions SMBFS #SMB/CIFS filesystem 612df263cbdSScott Longoptions UDF #Universal Disk Format 613f1a9c715SDavid Greenmanoptions UMAPFS #UID map filesystem 61499d300a1SRuslan Ermilovoptions UNIONFS #Union filesystem 615ab9f3b29SPoul-Henning Kamp# options NODEVFS #disable devices filesystem 616bcf77694SPeter Wemm# The xFS_ROOT options REQUIRE the associated ``options xFS'' 617bcf77694SPeter Wemmoptions NFS_ROOT #NFS usable as root device 618f1a9c715SDavid Greenman 619d0a28bafSAlexander Langer# Soft updates is a technique for improving filesystem speed and 620d61e6649SAlexander Langer# making abrupt shutdown less risky. 621f8f8d7afSEivind Eklund# 6223d5c4fdcSPoul-Henning Kampoptions SOFTUPDATES 623b1897c19SJulian Elischer 624a64ed089SRobert Watson# Extended attributes allow additional data to be associated with files, 62551be6918SChris D. Faulhaber# and is used for ACLs, Capabilities, and MAC labels. 62651be6918SChris D. Faulhaber# See src/sys/ufs/ufs/README.extattr for more information. 62749993db0SRobert Watsonoptions UFS_EXTATTR 62849993db0SRobert Watsonoptions UFS_EXTATTR_AUTOSTART 629a64ed089SRobert Watson 63051be6918SChris D. Faulhaber# Access Control List support for UFS filesystems. The current ACL 63151be6918SChris D. Faulhaber# implementation requires extended attribute support, UFS_EXTATTR, 63251be6918SChris D. Faulhaber# for the underlying filesystem. 63351be6918SChris D. Faulhaber# See src/sys/ufs/ufs/README.acls for more information. 63451be6918SChris D. Faulhaberoptions UFS_ACL 63551be6918SChris D. Faulhaber 6369b5ad47fSIan Dowse# Directory hashing improves the speed of operations on very large 6379b5ad47fSIan Dowse# directories at the expense of some memory. 6389b5ad47fSIan Dowseoptions UFS_DIRHASH 6399b5ad47fSIan Dowse 64071e4fff8SPoul-Henning Kamp# Make space in the kernel for a root filesystem on a md device. 64171e4fff8SPoul-Henning Kamp# Define to the number of kilobytes to reserve for the filesystem. 64271e4fff8SPoul-Henning Kampoptions MD_ROOT_SIZE=10 64371e4fff8SPoul-Henning Kamp 64471e4fff8SPoul-Henning Kamp# Make the md device a potential root device, either with preloaded 64571e4fff8SPoul-Henning Kamp# images of type mfs_root or md_root. 64671e4fff8SPoul-Henning Kampoptions MD_ROOT 647d52d7365SPoul-Henning Kamp 648a401ebbeSDavid Greenman# Allow this many swap-devices. 6498f7939aeSMatthew Dillon# 6508f7939aeSMatthew Dillon# In order to manage swap, the system must reserve bitmap space that 6518f7939aeSMatthew Dillon# scales with the largest mounted swap device multiplied by NSWAPDEV, 6528f7939aeSMatthew Dillon# irregardless of whether other swap devices exist or not. So it 6538f7939aeSMatthew Dillon# is not a good idea to make this value too large. 6542727da4cSDag-Erling Smørgravoptions NSWAPDEV=5 655a401ebbeSDavid Greenman 656495967e4SEivind Eklund# Disk quotas are supported when this option is enabled. 6572365e64fSRodney W. Grimesoptions QUOTA #enable disk quotas 6586a8d6623SGarrett Wollman 659276756a4SDag-Erling Smørgrav# If you are running a machine just as a fileserver for PC and MAC 660276756a4SDag-Erling Smørgrav# users, using SAMBA or Netatalk, you may consider setting this option 661276756a4SDag-Erling Smørgrav# and keeping all those users' directories on a filesystem that is 662276756a4SDag-Erling Smørgrav# mounted with the suiddir option. This gives new files the same 663ec4e5afbSRobert Nordier# ownership as the directory (similar to group). It's a security hole 6646110161fSDag-Erling Smørgrav# if you let these users run programs, so confine it to file-servers 665276756a4SDag-Erling Smørgrav# (but it'll save you lots of headaches in those cases). Root owned 666276756a4SDag-Erling Smørgrav# directories are exempt and X bits are cleared. The suid bit must be 667276756a4SDag-Erling Smørgrav# set on the directory as well; see chmod(1) PC owners can't see/set 668276756a4SDag-Erling Smørgrav# ownerships so they keep getting their toes trodden on. This saves 669276756a4SDag-Erling Smørgrav# you all the support calls as the filesystem it's used on will act as 670276756a4SDag-Erling Smørgrav# they expect: "It's my dir so it must be my file". 671cb800e34SJulian Elischer# 672cb800e34SJulian Elischeroptions SUIDDIR 673cb800e34SJulian Elischer 674df394affSJohn-Mark Gurney# NFS options: 6755895e3c8SPeter Wemmoptions NFS_MINATTRTIMO=3 # VREG attrib cache timeout in sec 6765895e3c8SPeter Wemmoptions NFS_MAXATTRTIMO=60 6775895e3c8SPeter Wemmoptions NFS_MINDIRATTRTIMO=30 # VDIR attrib cache timeout in sec 6785895e3c8SPeter Wemmoptions NFS_MAXDIRATTRTIMO=60 6795895e3c8SPeter Wemmoptions NFS_GATHERDELAY=10 # Default write gather delay (msec) 6805895e3c8SPeter Wemmoptions NFS_WDELAYHASHSIZ=16 # and with this 681df394affSJohn-Mark Gurneyoptions NFS_DEBUG # Enable NFS Debugging 682df394affSJohn-Mark Gurney 6839afcea2fSRobert V. Baron# Coda stuff: 6849afcea2fSRobert V. Baronoptions CODA #CODA filesystem. 685f71c01ccSPeter Wemmdevice vcoda 4 #coda minicache <-> venus comm. 686a1d55890SJordan K. Hubbard 687053a2b61SEivind Eklund# 688053a2b61SEivind Eklund# Add support for the EXT2FS filesystem of Linux fame. Be a bit 689053a2b61SEivind Eklund# careful with this - the ext2fs code has a tendency to lag behind 690053a2b61SEivind Eklund# changes and not be exercised very much, so mounting read/write could 691053a2b61SEivind Eklund# be dangerous (and even mounting read only could result in panics.) 692053a2b61SEivind Eklund# 6935895e3c8SPeter Wemmoptions EXT2FS 694053a2b61SEivind Eklund 695dd85920aSJason Evans# Use real implementations of the aio_* system calls. There are numerous 6960cbe2ad6SRobert Watson# stability and security issues in the current aio code that make it 6970cbe2ad6SRobert Watson# unsuitable for inclusion on machines with untrusted local users. 698dd85920aSJason Evansoptions VFS_AIO 699053a2b61SEivind Eklund 700c16dc61bSEivind Eklund# Enable the code UFS IO optimization through the VM system. This allows 701c16dc61bSEivind Eklund# use VM operations instead of copying operations when possible. 702c16dc61bSEivind Eklund# 703c16dc61bSEivind Eklund# Even with this enabled, actual use of the code is still controlled by the 704c16dc61bSEivind Eklund# sysctl vfs.ioopt. 0 gives no optimization, 1 gives normal (use VM 705c16dc61bSEivind Eklund# operations if a request happens to fit), 2 gives agressive optimization 706c16dc61bSEivind Eklund# (the operations are split to do as much as possible through the VM system.) 707c16dc61bSEivind Eklund# 708c16dc61bSEivind Eklund# Enabling this will probably not give an overall speedup except for 709c16dc61bSEivind Eklund# special workloads. 710c16dc61bSEivind Eklundoptions ENABLE_VFS_IOOPT 711c16dc61bSEivind Eklund 71215bbdecfSMark Murray# Cryptographically secure random number generator; /dev/[u]random 713ac519db0SMark Murraydevice random 71415bbdecfSMark Murray 7156a8d6623SGarrett Wollman 7166a8d6623SGarrett Wollman##################################################################### 717abc97a06SBruce Evans# POSIX P1003.1B 718abc97a06SBruce Evans 719ec4e5afbSRobert Nordier# Real time extensions added in the 1993 Posix 720abc97a06SBruce Evans# P1003_1B: Infrastructure 721abc97a06SBruce Evans# _KPOSIX_PRIORITY_SCHEDULING: Build in _POSIX_PRIORITY_SCHEDULING 722abc97a06SBruce Evans# _KPOSIX_VERSION: Version kernel is built for 723abc97a06SBruce Evans 7245895e3c8SPeter Wemmoptions P1003_1B 7255895e3c8SPeter Wemmoptions _KPOSIX_PRIORITY_SCHEDULING 7265895e3c8SPeter Wemmoptions _KPOSIX_VERSION=199309L 727abc97a06SBruce Evans 728abc97a06SBruce Evans 729abc97a06SBruce Evans##################################################################### 73012e9f256SRobert Watson# SECURITY POLICY PARAMETERS 73112e9f256SRobert Watson 73212e9f256SRobert Watson# Support for Mandatory Access Control (MAC) 73312e9f256SRobert Watson#options MAC 734f050add5SRobert Watson#options MAC_DEBUG 73512e9f256SRobert Watson#options MAC_NONE # Statically link mac_none policy 73612e9f256SRobert Watson 73712e9f256SRobert Watson 73812e9f256SRobert Watson##################################################################### 739000033d0SJeroen Ruigrok van der Werven# CLOCK OPTIONS 740000033d0SJeroen Ruigrok van der Werven 741000033d0SJeroen Ruigrok van der Werven# The granularity of operation is controlled by the kernel option HZ whose 742c578eeb3SLuigi Rizzo# default value (100) means a granularity of 10ms (1s/HZ). 743c578eeb3SLuigi Rizzo# Some subsystems, such as DUMMYNET, might benefit from a smaller 744c578eeb3SLuigi Rizzo# granularity such as 1ms or less, for a smoother scheduling of packets. 745c578eeb3SLuigi Rizzo# Consider, however, that reducing the granularity too much might 746c578eeb3SLuigi Rizzo# cause excessive overhead in clock interrupt processing, 747c578eeb3SLuigi Rizzo# potentially causing ticks to be missed and thus actually reducing 748000033d0SJeroen Ruigrok van der Werven# the accuracy of operation. 749000033d0SJeroen Ruigrok van der Werven 750000033d0SJeroen Ruigrok van der Wervenoptions HZ=100 751000033d0SJeroen Ruigrok van der Werven 752f309f881SJohn Baldwin# If you see the "calcru: negative time of %ld usec for pid %d (%s)\n" 753f309f881SJohn Baldwin# message you probably have some broken sw/hw which disables interrupts 754f309f881SJohn Baldwin# for too long. You can make the system more resistant to this by 755f309f881SJohn Baldwin# choosing a high value for NTIMECOUNTER. The default is 5, there 756f309f881SJohn Baldwin# is no upper limit but more than a couple of hundred are not productive. 757f309f881SJohn Baldwin 758f309f881SJohn Baldwinoptions NTIMECOUNTER=20 759f309f881SJohn Baldwin 760f309f881SJohn Baldwin# Enable support for the kernel PLL to use an external PPS signal, 761f309f881SJohn Baldwin# under supervision of [x]ntpd(8) 762f309f881SJohn Baldwin# More info in ntpd documentation: http://www.eecis.udel.edu/~ntp 763f309f881SJohn Baldwin 764f309f881SJohn Baldwinoptions PPS_SYNC 765f309f881SJohn Baldwin 766000033d0SJeroen Ruigrok van der Werven 767000033d0SJeroen Ruigrok van der Werven##################################################################### 768de6a307eSPeter Dufault# SCSI DEVICES 769de6a307eSPeter Dufault 7706a8d6623SGarrett Wollman# SCSI DEVICE CONFIGURATION 7716a8d6623SGarrett Wollman 7726a8d6623SGarrett Wollman# The SCSI subsystem consists of the `base' SCSI code, a number of 773ebc1a0e2SPeter Dufault# high-level SCSI device `type' drivers, and the low-level host-adapter 7746a8d6623SGarrett Wollman# device drivers. The host adapters are listed in the ISA and PCI 7756a8d6623SGarrett Wollman# device configuration sections below. 7766a8d6623SGarrett Wollman# 777265368d4SRodney W. Grimes# Beginning with FreeBSD 2.0.5 you can wire down your SCSI devices so 778ebc1a0e2SPeter Dufault# that a given bus, target, and LUN always come on line as the same 779ebc1a0e2SPeter Dufault# device unit. In earlier versions the unit numbers were assigned 780ebc1a0e2SPeter Dufault# in the order that the devices were probed on the SCSI bus. This 781ebc1a0e2SPeter Dufault# means that if you removed a disk drive, you may have had to rewrite 782ebc1a0e2SPeter Dufault# your /etc/fstab file, and also that you had to be careful when adding 783ebc1a0e2SPeter Dufault# a new disk as it may have been probed earlier and moved your device 784ebc1a0e2SPeter Dufault# configuration around. 785ebc1a0e2SPeter Dufault 786ebc1a0e2SPeter Dufault# This old behavior is maintained as the default behavior. The unit 787ebc1a0e2SPeter Dufault# assignment begins with the first non-wired down unit for a device 788700daf5eSJustin T. Gibbs# type. For example, if you wire a disk as "da3" then the first 789700daf5eSJustin T. Gibbs# non-wired disk will be assigned da4. 790ebc1a0e2SPeter Dufault 791ebc1a0e2SPeter Dufault# The syntax for wiring down devices is: 792ebc1a0e2SPeter Dufault 793f71c01ccSPeter Wemmhint.scbus.0.at="ahc0" 794f71c01ccSPeter Wemmhint.scbus.1.at="ahc1" 795f71c01ccSPeter Wemmhint.scbus.1.bus="0" 796f71c01ccSPeter Wemmhint.scbus.3.at="ahc2" 797f71c01ccSPeter Wemmhint.scbus.3.bus="0" 798f71c01ccSPeter Wemmhint.scbus.2.at="ahc2" 799f71c01ccSPeter Wemmhint.scbus.2.bus="1" 800f71c01ccSPeter Wemmhint.da.0.at="scbus0" 801f71c01ccSPeter Wemmhint.da.0.target="0" 802f71c01ccSPeter Wemmhint.da.0.unit="0" 803f71c01ccSPeter Wemmhint.da.1.at="scbus3" 804f71c01ccSPeter Wemmhint.da.1.target="1" 805f71c01ccSPeter Wemmhint.da.2.at="scbus2" 806f71c01ccSPeter Wemmhint.da.2.target="3" 807f71c01ccSPeter Wemmhint.sa.1.at="scbus1" 808f71c01ccSPeter Wemmhint.sa.1.target="6" 809ebc1a0e2SPeter Dufault 810ebc1a0e2SPeter Dufault# "units" (SCSI logical unit number) that are not specified are 811ebc1a0e2SPeter Dufault# treated as if specified as LUN 0. 812ebc1a0e2SPeter Dufault 813ebc1a0e2SPeter Dufault# All SCSI devices allocate as many units as are required. 814ebc1a0e2SPeter Dufault 815cf2458c9SMatt Jacob# The ch driver drives SCSI Media Changer ("jukebox") devices. 816cf2458c9SMatt Jacob# 817cf2458c9SMatt Jacob# The da driver drives SCSI Direct Access ("disk") and Optical Media 818cf2458c9SMatt Jacob# ("WORM") devices. 819cf2458c9SMatt Jacob# 820cf2458c9SMatt Jacob# The sa driver drives SCSI Sequential Access ("tape") devices. 821cf2458c9SMatt Jacob# 822cf2458c9SMatt Jacob# The cd driver drives SCSI Read Only Direct Access ("cd") devices. 823cf2458c9SMatt Jacob# 824cf2458c9SMatt Jacob# The ses driver drives SCSI Envinronment Services ("ses") and 825cf2458c9SMatt Jacob# SAF-TE ("SCSI Accessable Fault-Tolerant Enclosure") devices. 826cf2458c9SMatt Jacob# 827cf2458c9SMatt Jacob# The pt driver drives SCSI Processor devices. 828cf2458c9SMatt Jacob# 829cf2458c9SMatt Jacob# 830cf2458c9SMatt Jacob# Target Mode support is provided here but also requires that a SIM 831cf2458c9SMatt Jacob# (SCSI Host Adapter Driver) provide support as well. 832cf2458c9SMatt Jacob# 833cf2458c9SMatt Jacob# The targ driver provides target mode support as a Processor type device. 834cf2458c9SMatt Jacob# It exists to give the minimal context necessary to respond to Inquiry 835cf2458c9SMatt Jacob# commands. There is a sample user application that shows how the rest 836cf2458c9SMatt Jacob# of the command support might be done in /usr/share/examples/scsi_target. 837cf2458c9SMatt Jacob# 838cf2458c9SMatt Jacob# The targbh driver provides target mode support and exists to respond 839cf2458c9SMatt Jacob# to incoming commands that do not otherwise have a logical unit assigned 840cf2458c9SMatt Jacob# to them. 841cf2458c9SMatt Jacob# 842265368d4SRodney W. Grimes# The "unknown" device (uk? in pre-2.0.5) is now part of the base SCSI 843cf2458c9SMatt Jacob# configuration as the "pass" driver. 844ebc1a0e2SPeter Dufault 845c9953c3bSPeter Wemmdevice scbus #base SCSI code 846c9953c3bSPeter Wemmdevice ch #SCSI media changers 847c9953c3bSPeter Wemmdevice da #SCSI direct access devices (aka disks) 848c9953c3bSPeter Wemmdevice sa #SCSI tapes 849c9953c3bSPeter Wemmdevice cd #SCSI CD-ROMs 85064ed91d5SMatt Jacobdevice ses #SCSI Environmental Services (and SAF-TE) 851cf2458c9SMatt Jacobdevice pt #SCSI processor 85264ed91d5SMatt Jacobdevice targ #SCSI Target Mode Code 85364ed91d5SMatt Jacobdevice targbh #SCSI Target Mode Blackhole Device 854cf2458c9SMatt Jacobdevice pass #CAM passthrough driver 8558909a72bSPeter Dufault 856700daf5eSJustin T. Gibbs# CAM OPTIONS: 857700daf5eSJustin T. Gibbs# debugging options: 858700daf5eSJustin T. Gibbs# -- NOTE -- If you specify one of the bus/target/lun options, you must 859700daf5eSJustin T. Gibbs# specify them all! 860700daf5eSJustin T. Gibbs# CAMDEBUG: When defined enables debugging macros 861700daf5eSJustin T. Gibbs# CAM_DEBUG_BUS: Debug the given bus. Use -1 to debug all busses. 862700daf5eSJustin T. Gibbs# CAM_DEBUG_TARGET: Debug the given target. Use -1 to debug all targets. 863700daf5eSJustin T. Gibbs# CAM_DEBUG_LUN: Debug the given lun. Use -1 to debug all luns. 864d05caa00SKenneth D. Merry# CAM_DEBUG_FLAGS: OR together CAM_DEBUG_INFO, CAM_DEBUG_TRACE, 865d05caa00SKenneth D. Merry# CAM_DEBUG_SUBTRACE, and CAM_DEBUG_CDB 866700daf5eSJustin T. Gibbs# 867700daf5eSJustin T. Gibbs# CAM_MAX_HIGHPOWER: Maximum number of concurrent high power (start unit) cmds 868b29f9e40SMatt Jacob# CAM_NEW_TRAN_CODE: this is the new transport layer code that will be switched 869b29f9e40SMatt Jacob# to soon 870700daf5eSJustin T. Gibbs# SCSI_NO_SENSE_STRINGS: When defined disables sense descriptions 871700daf5eSJustin T. Gibbs# SCSI_NO_OP_STRINGS: When defined disables opcode descriptions 87256234437SKenneth D. Merry# SCSI_DELAY: The number of MILLISECONDS to freeze the SIM (scsi adapter) 87356234437SKenneth D. Merry# queue after a bus reset, and the number of milliseconds to 87456234437SKenneth D. Merry# freeze the device queue after a bus device reset. 875700daf5eSJustin T. Gibbsoptions CAMDEBUG 8765895e3c8SPeter Wemmoptions CAM_DEBUG_BUS=-1 8775895e3c8SPeter Wemmoptions CAM_DEBUG_TARGET=-1 8785895e3c8SPeter Wemmoptions CAM_DEBUG_LUN=-1 8795895e3c8SPeter Wemmoptions CAM_DEBUG_FLAGS="CAM_DEBUG_INFO|CAM_DEBUG_TRACE|CAM_DEBUG_CDB" 8805895e3c8SPeter Wemmoptions CAM_MAX_HIGHPOWER=4 881700daf5eSJustin T. Gibbsoptions SCSI_NO_SENSE_STRINGS 882700daf5eSJustin T. Gibbsoptions SCSI_NO_OP_STRINGS 88356234437SKenneth D. Merryoptions SCSI_DELAY=8000 # Be pessimistic about Joe SCSI device 8841a7c583cSGarrett Wollman 885700daf5eSJustin T. Gibbs# Options for the CAM CDROM driver: 886700daf5eSJustin T. Gibbs# CHANGER_MIN_BUSY_SECONDS: Guaranteed minimum time quantum for a changer LUN 887700daf5eSJustin T. Gibbs# CHANGER_MAX_BUSY_SECONDS: Maximum time quantum per changer LUN, only 888700daf5eSJustin T. Gibbs# enforced if there is I/O waiting for another LUN 889700daf5eSJustin T. Gibbs# The compiled in defaults for these variables are 2 and 10 seconds, 890700daf5eSJustin T. Gibbs# respectively. 89193063432SJoerg Wunsch# 892700daf5eSJustin T. Gibbs# These can also be changed on the fly with the following sysctl variables: 893700daf5eSJustin T. Gibbs# kern.cam.cd.changer.min_busy_seconds 894700daf5eSJustin T. Gibbs# kern.cam.cd.changer.max_busy_seconds 89593063432SJoerg Wunsch# 8965895e3c8SPeter Wemmoptions CHANGER_MIN_BUSY_SECONDS=2 8975895e3c8SPeter Wemmoptions CHANGER_MAX_BUSY_SECONDS=10 89893063432SJoerg Wunsch 8999dfb4471SKenneth D. Merry# Options for the CAM sequential access driver: 900b29f9e40SMatt Jacob# SA_IO_TIMEOUT: Timeout for read/write/wfm operations, in minutes 9019dfb4471SKenneth D. Merry# SA_SPACE_TIMEOUT: Timeout for space operations, in minutes 9029dfb4471SKenneth D. Merry# SA_REWIND_TIMEOUT: Timeout for rewind operations, in minutes 9039dfb4471SKenneth D. Merry# SA_ERASE_TIMEOUT: Timeout for erase operations, in minutes 9049f050ed5SMatt Jacob# SA_1FM_AT_EOD: Default to model which only has a default one filemark at EOT. 905b29f9e40SMatt Jacoboptions SA_IO_TIMEOUT="(4)" 9065895e3c8SPeter Wemmoptions SA_SPACE_TIMEOUT="(60)" 9075895e3c8SPeter Wemmoptions SA_REWIND_TIMEOUT="(2*60)" 9085895e3c8SPeter Wemmoptions SA_ERASE_TIMEOUT="(4*60)" 9099f050ed5SMatt Jacoboptions SA_1FM_AT_EOD 9109dfb4471SKenneth D. Merry 9113ece1bd2SKenneth D. Merry# Optional timeout for the CAM processor target (pt) device 9123ece1bd2SKenneth D. Merry# This is specified in seconds. The default is 60 seconds. 9133ece1bd2SKenneth D. Merryoptions SCSI_PT_DEFAULT_TIMEOUT="60" 9143ece1bd2SKenneth D. Merry 9158904e70bSMatt Jacob# Optional enable of doing SES passthrough on other devices (e.g., disks) 9168904e70bSMatt Jacob# 9178904e70bSMatt Jacob# Normally disabled because a lot of newer SCSI disks report themselves 9188904e70bSMatt Jacob# as having SES capabilities, but this can then clot up attempts to build 9198904e70bSMatt Jacob# build a topology with the SES device that's on the box these drives 9208904e70bSMatt Jacob# are in.... 9218904e70bSMatt Jacoboptions SES_ENABLE_PASSTHROUGH 9228904e70bSMatt Jacob 9236a8d6623SGarrett Wollman 9246a8d6623SGarrett Wollman##################################################################### 9256a8d6623SGarrett Wollman# MISCELLANEOUS DEVICES AND OPTIONS 9266a8d6623SGarrett Wollman 9271160da92SJoerg Wunsch# The `pty' device usually turns out to be ``effectively mandatory'', 9281160da92SJoerg Wunsch# as it is required for `telnetd', `rlogind', `screen', `emacs', and 9291160da92SJoerg Wunsch# `xterm', among others. 9301160da92SJoerg Wunsch 931f71c01ccSPeter Wemmdevice pty #Pseudo ttys 9326d823e81SJulian Elischerdevice nmdm #back-to-back tty devices 933f71c01ccSPeter Wemmdevice md #Memory/malloc disk 934f71c01ccSPeter Wemmdevice snp #Snoop device - to look at pty/vty/etc.. 935efacde1bSBrooks Davisdevice ccd #Concatenated disk driver 936be174c7eSGreg Lehey 937be174c7eSGreg Lehey# Configuring Vinum into the kernel is not necessary, since the kld 938be174c7eSGreg Lehey# module gets started automatically when vinum(8) starts. This 939be174c7eSGreg Lehey# device is also untested. Use at your own risk. 9404cc4752cSGreg Lehey# 9414cc4752cSGreg Lehey# The option VINUMDEBUG must match the value set in CFLAGS 94298a44096SSheldon Hearn# in src/sbin/vinum/Makefile. Failure to do so will result in 9434cc4752cSGreg Lehey# the following message from vinum(8): 9444cc4752cSGreg Lehey# 9454cc4752cSGreg Lehey# Can't get vinum config: Invalid argument 9464cc4752cSGreg Lehey# 9474cc4752cSGreg Lehey# see vinum(4) for more reasons not to use these options. 948f71c01ccSPeter Wemmdevice vinum #Vinum concat/mirror/raid driver 9493ea799d5SPeter Wemmoptions VINUMDEBUG #enable Vinum debugging hooks 9509ba0e7c3SBruce Evans 9516f2d8adbSBoris Popov# Kernel side iconv library 9526f2d8adbSBoris Popovoptions LIBICONV 9536f2d8adbSBoris Popov 95458067a99SPoul-Henning Kamp# Size of the kernel message buffer. Should be N * pagesize. 9555895e3c8SPeter Wemmoptions MSGBUF_SIZE=40960 95658067a99SPoul-Henning Kamp 9576a8d6623SGarrett Wollman 9586a8d6623SGarrett Wollman##################################################################### 959d61e6649SAlexander Langer# HARDWARE DEVICE CONFIGURATION 960d61e6649SAlexander Langer 961d61e6649SAlexander Langer# For ISA the required hints are listed. 962d61e6649SAlexander Langer# EISA, MCA, PCI and pccard are self identifying buses, so no hints 963d61e6649SAlexander Langer# are needed. 964d61e6649SAlexander Langer 965d61e6649SAlexander Langer# 966d61e6649SAlexander Langer# Mandatory devices: 967d61e6649SAlexander Langer# 968d61e6649SAlexander Langer 9697f5092f3SJohn Baldwin# The keyboard controller; it controls the keyboard and the PS/2 mouse. 970f453022cSPeter Wemmdevice atkbdc 9717f5092f3SJohn Baldwinhint.atkbdc.0.at="isa" 9727f5092f3SJohn Baldwinhint.atkbdc.0.port="0x060" 9737f5092f3SJohn Baldwin 9747f5092f3SJohn Baldwin# The AT keyboard 9757f5092f3SJohn Baldwindevice atkbd 9767f5092f3SJohn Baldwinhint.atkbd.0.at="atkbdc" 9777f5092f3SJohn Baldwinhint.atkbd.0.irq="1" 9787f5092f3SJohn Baldwin 9797f5092f3SJohn Baldwin# Options for atkbd: 9807f5092f3SJohn Baldwinoptions ATKBD_DFLT_KEYMAP # specify the built-in keymap 9817f5092f3SJohn Baldwinmakeoptions ATKBD_DFLT_KEYMAP="jp.106" 9827f5092f3SJohn Baldwin 9837f5092f3SJohn Baldwin# These options are valid for other keyboard drivers as well. 9847f5092f3SJohn Baldwinoptions KBD_DISABLE_KEYMAP_LOAD # refuse to load a keymap 9857f5092f3SJohn Baldwinoptions KBD_INSTALL_CDEV # install a CDEV entry in /dev 9867f5092f3SJohn Baldwin 9877f5092f3SJohn Baldwin# `flags' for atkbd: 9887f5092f3SJohn Baldwin# 0x01 Force detection of keyboard, else we always assume a keyboard 9897f5092f3SJohn Baldwin# 0x02 Don't reset keyboard, useful for some newer ThinkPads 9907f5092f3SJohn Baldwin# 0x03 Force detection and avoid reset, might help with certain 9917f5092f3SJohn Baldwin# dockingstations 9927f5092f3SJohn Baldwin# 0x04 Old-style (XT) keyboard support, useful for older ThinkPads 9937f5092f3SJohn Baldwin 9947f5092f3SJohn Baldwin# PS/2 mouse 9957f5092f3SJohn Baldwindevice psm 9967f5092f3SJohn Baldwinhint.psm.0.at="atkbdc" 9977f5092f3SJohn Baldwinhint.psm.0.irq="12" 9987f5092f3SJohn Baldwin 9997f5092f3SJohn Baldwin# Options for psm: 10007f5092f3SJohn Baldwinoptions PSM_HOOKRESUME #hook the system resume event, useful 10017f5092f3SJohn Baldwin #for some laptops 10027f5092f3SJohn Baldwinoptions PSM_RESETAFTERSUSPEND #reset the device at the resume event 10037f5092f3SJohn Baldwin 1004722e9593SJohn Baldwin# Video card driver for VGA adapters. 10057f5092f3SJohn Baldwindevice vga 10067f5092f3SJohn Baldwinhint.vga.0.at="isa" 10077f5092f3SJohn Baldwin 10087f5092f3SJohn Baldwin# Options for vga: 10097f5092f3SJohn Baldwin# Try the following option if the mouse pointer is not drawn correctly 10107f5092f3SJohn Baldwin# or font does not seem to be loaded properly. May cause flicker on 10117f5092f3SJohn Baldwin# some systems. 10127f5092f3SJohn Baldwinoptions VGA_ALT_SEQACCESS 10137f5092f3SJohn Baldwin 10147f5092f3SJohn Baldwin# If you can dispense with some vga driver features, you may want to 10157f5092f3SJohn Baldwin# use the following options to save some memory. 10167f5092f3SJohn Baldwin#options VGA_NO_FONT_LOADING # don't save/load font 10177f5092f3SJohn Baldwin#options VGA_NO_MODE_CHANGE # don't change video modes 10187f5092f3SJohn Baldwin 10197f5092f3SJohn Baldwin# Older video cards may require this option for proper operation. 10207f5092f3SJohn Baldwinoptions VGA_SLOW_IOACCESS # do byte-wide i/o's to TS and GDC regs 10217f5092f3SJohn Baldwin 10227f5092f3SJohn Baldwin# The following option probably won't work with the LCD displays. 10237f5092f3SJohn Baldwinoptions VGA_WIDTH90 # support 90 column modes 10247f5092f3SJohn Baldwin 10257f5092f3SJohn Baldwinoptions FB_DEBUG # Frame buffer debugging 10267f5092f3SJohn Baldwinoptions FB_INSTALL_CDEV # install a CDEV entry in /dev 10277f5092f3SJohn Baldwin 1028dde04295SJohn Baldwindevice splash # Splash screen and screen saver support 10297f5092f3SJohn Baldwin 10307f5092f3SJohn Baldwin# Various screen savers. 10317f5092f3SJohn Baldwindevice apm_saver # Requires APM 10327f5092f3SJohn Baldwindevice blank_saver 10337f5092f3SJohn Baldwindevice daemon_saver 10347f5092f3SJohn Baldwindevice fade_saver 10357f5092f3SJohn Baldwindevice fire_saver 10367f5092f3SJohn Baldwindevice green_saver 10377f5092f3SJohn Baldwindevice logo_saver 10387f5092f3SJohn Baldwindevice rain_saver 10397f5092f3SJohn Baldwindevice star_saver 10407f5092f3SJohn Baldwindevice warp_saver 10417f5092f3SJohn Baldwin 1042ee16b430SBruce Evans# The syscons console driver (sco color console compatible). 1043f453022cSPeter Wemmdevice sc 1044f71c01ccSPeter Wemmhint.sc.0.at="isa" 1045683cbdf4SBruce Evansoptions MAXCONS=16 # number of virtual consoles 10466e8394b8SKazutaka YOKOTAoptions SC_ALT_MOUSE_IMAGE # simplified mouse cursor in text mode 10476e8394b8SKazutaka YOKOTAoptions SC_DFLT_FONT # compile font in 1048cc6c2ad0SPeter Wemmmakeoptions SC_DFLT_FONT=cp850 10496e8394b8SKazutaka YOKOTAoptions SC_DISABLE_DDBKEY # disable `debug' key 1050c4118fc0SKazutaka YOKOTAoptions SC_DISABLE_REBOOT # disable reboot key sequence 10516e8394b8SKazutaka YOKOTAoptions SC_HISTORY_SIZE=200 # number of history buffer lines 10526e8394b8SKazutaka YOKOTAoptions SC_MOUSE_CHAR=0x3 # char code for text mode mouse cursor 10536e8394b8SKazutaka YOKOTAoptions SC_PIXEL_MODE # add support for the raster text mode 105485e36760SJordan K. Hubbard 10557a88382dSKazutaka YOKOTA# The following options will let you change the default colors of syscons. 10567a88382dSKazutaka YOKOTAoptions SC_NORM_ATTR="(FG_GREEN|BG_BLACK)" 10577a88382dSKazutaka YOKOTAoptions SC_NORM_REV_ATTR="(FG_YELLOW|BG_GREEN)" 10587a88382dSKazutaka YOKOTAoptions SC_KERNEL_CONS_ATTR="(FG_RED|BG_BLACK)" 10597a88382dSKazutaka YOKOTAoptions SC_KERNEL_CONS_REV_ATTR="(FG_BLACK|BG_RED)" 10607a88382dSKazutaka YOKOTA 106178f45204SMaxim Sobolev# The following options will let you change the default behaviour of 106278f45204SMaxim Sobolev# cut-n-paste feature 106378f45204SMaxim Sobolevoptions SC_CUT_SPACES2TABS # convert leading spaces into tabs 106478f45204SMaxim Sobolevoptions SC_CUT_SEPCHARS="\x20" # set of characters that delimit words 106578f45204SMaxim Sobolev # (default is single space - "\x20") 106678f45204SMaxim Sobolev 10677a88382dSKazutaka YOKOTA# If you have a two button mouse, you may want to add the following option 10687a88382dSKazutaka YOKOTA# to use the right button of the mouse to paste text. 10697a88382dSKazutaka YOKOTAoptions SC_TWOBUTTON_MOUSE 10707a88382dSKazutaka YOKOTA 10716e8394b8SKazutaka YOKOTA# You can selectively disable features in syscons. 10726e8394b8SKazutaka YOKOTAoptions SC_NO_CUTPASTE 10736e8394b8SKazutaka YOKOTAoptions SC_NO_FONT_LOADING 10746e8394b8SKazutaka YOKOTAoptions SC_NO_HISTORY 10756e8394b8SKazutaka YOKOTAoptions SC_NO_SYSMOUSE 10762ac8be82SAndreas Schulz 10778a28ce0eSJohn Baldwin# `flags' for sc 10788a28ce0eSJohn Baldwin# 0x80 Put the video card in the VESA 800x600 dots, 16 color mode 10798a28ce0eSJohn Baldwin# 0x100 Probe for a keyboard device periodically if one is not present 10808a28ce0eSJohn Baldwin 10811fe04850SBruce Evans# 1082d61e6649SAlexander Langer# Optional devices: 10836a8d6623SGarrett Wollman# 10846a8d6623SGarrett Wollman 108567a2a28fSEric Anholt# DRM options: 108667a2a28fSEric Anholt# gammadrm: 3Dlabs Oxygen GMX 2000 108767a2a28fSEric Anholt# mgadrm: AGP Matrox G200, G400, G450, G550 108867a2a28fSEric Anholt# tdfxdrm: 3dfx Voodoo 3/4/5 and Banshee 108967a2a28fSEric Anholt# r128drm: AGP ATI Rage 128 109067a2a28fSEric Anholt# radeondrm: AGP ATI Radeon, including 7200 and 7500 109167a2a28fSEric Anholt# DRM_LINUX: include linux compatibility, requires COMPAT_LINUX 109267a2a28fSEric Anholt# DRM_DEBUG: inlcude debugging code, very slow 109367a2a28fSEric Anholt# 109467a2a28fSEric Anholt# mga, r128, and radeon require AGP in the kernel 109567a2a28fSEric Anholt 109667a2a28fSEric Anholtdevice gammadrm 109767a2a28fSEric Anholtdevice mgadrm 109867a2a28fSEric Anholtdevice "r128drm" 109967a2a28fSEric Anholtdevice radeondrm 110067a2a28fSEric Anholtdevice tdfxdrm 110167a2a28fSEric Anholt 110267a2a28fSEric Anholtoptions DRM_DEBUG 110367a2a28fSEric Anholtoptions DRM_LINUX 110467a2a28fSEric Anholt 11057f5092f3SJohn Baldwin# 3Dfx Voodoo Graphics, Voodoo II /dev/3dfx CDEV support. This will create 11067f5092f3SJohn Baldwin# the /dev/3dfx0 device to work with glide implementations. This should get 11077f5092f3SJohn Baldwin# linked to /dev/3dfx and /dev/voodoo. Note that this is not the same as 11087f5092f3SJohn Baldwin# the tdfx DRI module from XFree86 and is completely unrelated. 11097f5092f3SJohn Baldwin# 11107f5092f3SJohn Baldwin# To enable Linuxulator support, one must also include COMPAT_LINUX in the 11117f5092f3SJohn Baldwin# config as well, or you will not have the dependencies. The other option 11127f5092f3SJohn Baldwin# is to load both as modules. 11137f5092f3SJohn Baldwin 11147f5092f3SJohn Baldwindevice tdfx # Enable 3Dfx Voodoo support 11157f5092f3SJohn Baldwinoptions TDFX_LINUX # Enable Linuxulator support 11167f5092f3SJohn Baldwin 11176a8d6623SGarrett Wollman# 1118d61e6649SAlexander Langer# SCSI host adapters: 11196a8d6623SGarrett Wollman# 11207f5092f3SJohn Baldwin# adv: All Narrow SCSI bus AdvanSys controllers. 1121859244a6SJustin T. Gibbs# adw: Second Generation AdvanSys controllers including the ADV940UW. 11227f5092f3SJohn Baldwin# aha: Adaptec 154x/1535/1640 11237f5092f3SJohn Baldwin# ahb: Adaptec 174x EISA controllers 1124d61e6649SAlexander Langer# ahc: Adaptec 274x/284x/2910/293x/294x/394x/3950x/3960x/398X/4944/ 1125d61e6649SAlexander Langer# 19160x/29160x, aic7770/aic78xx 1126cdd49e97SJustin T. Gibbs# ahd: Adaptec 29320/39320 Controllers. 11277f5092f3SJohn Baldwin# aic: Adaptec 6260/6360, APA-1460 (PC Card), NEC PC9801-100 (C-BUS) 1128d61e6649SAlexander Langer# amd: Support for the AMD 53C974 SCSI host adapter chip as found on devices 1129d61e6649SAlexander Langer# such as the Tekram DC-390(T). 11307f5092f3SJohn Baldwin# bt: Most Buslogic controllers: including BT-445, BT-54x, BT-64x, BT-74x, 11317f5092f3SJohn Baldwin# BT-75x, BT-946, BT-948, BT-956, BT-958, SDC3211B, SDC3211F, SDC3222F 1132d61e6649SAlexander Langer# isp: Qlogic ISP 1020, 1040 and 1040B PCI SCSI host adapters, 1133d61e6649SAlexander Langer# ISP 1240 Dual Ultra SCSI, ISP 1080 and 1280 (Dual) Ultra2, 1134d61e6649SAlexander Langer# ISP 12160 Ultra3 SCSI, 1135e8a0f829SMatt Jacob# Qlogic ISP 2100 and ISP 2200 1Gb Fibre Channel host adapters. 1136e8a0f829SMatt Jacob# Qlogic ISP 2300 and ISP 2312 2Gb Fibre Channel host adapters. 1137ac918c84SMatt Jacob# ispfw: Firmware module for Qlogic host adapters 1138d61e6649SAlexander Langer# ncr: NCR 53C810, 53C825 self-contained SCSI host adapters. 1139ae94720dSNoriaki Mitsunaga# ncv: NCR 53C500 based SCSI host adapters. 1140ae94720dSNoriaki Mitsunaga# nsp: Workbit Ninja SCSI-3 based PC Card SCSI host adapters. 11417f5092f3SJohn Baldwin# stg: TMC 18C30, 18C50 based SCSI host adapters. 1142fb91fd69SGerard Roudier# sym: Symbios/Logic 53C8XX family of PCI-SCSI I/O processors: 1143fb91fd69SGerard Roudier# 53C810, 53C810A, 53C815, 53C825, 53C825A, 53C860, 53C875, 1144fb91fd69SGerard Roudier# 53C876, 53C885, 53C895, 53C895A, 53C896, 53C897, 53C1510D, 1145fb91fd69SGerard Roudier# 53C1010-33, 53C1010-66. 11467f5092f3SJohn Baldwin# wds: WD7000 1147d61e6649SAlexander Langer 11487f5092f3SJohn Baldwin# 11497f5092f3SJohn Baldwin# Note that the order is important in order for Buslogic ISA/EISA cards to be 11507f5092f3SJohn Baldwin# probed correctly. 11517f5092f3SJohn Baldwin# 11527f5092f3SJohn Baldwindevice bt 11537f5092f3SJohn Baldwinhint.bt.0.at="isa" 11547f5092f3SJohn Baldwinhint.bt.0.port="0x330" 11557f5092f3SJohn Baldwindevice adv 11567f5092f3SJohn Baldwinhint.adv.0.at="isa" 1157c9953c3bSPeter Wemmdevice adw 11587f5092f3SJohn Baldwindevice aha 11597f5092f3SJohn Baldwinhint.aha.0.at="isa" 11607f5092f3SJohn Baldwindevice aic 11617f5092f3SJohn Baldwinhint.aic.0.at="isa" 11627f5092f3SJohn Baldwindevice ahb 1163d61e6649SAlexander Langerdevice ahc 1164cdd49e97SJustin T. Gibbsdevice ahd 1165d61e6649SAlexander Langerdevice amd 1166d61e6649SAlexander Langerdevice isp 11670787f2b8SMatt Jacobhint.isp.0.disable="1" 11680787f2b8SMatt Jacobhint.isp.0.role="3" 11690787f2b8SMatt Jacobhint.isp.0.prefer_iomap="1" 11700787f2b8SMatt Jacobhint.isp.0.prefer_memmap="1" 11710787f2b8SMatt Jacobhint.isp.0.fwload_disable="1" 11720787f2b8SMatt Jacobhint.isp.0.ignore_nvram="1" 11730787f2b8SMatt Jacobhint.isp.0.fullduplex="1" 11740787f2b8SMatt Jacobhint.isp.0.topology="lport" 11750787f2b8SMatt Jacobhint.isp.0.topology="nport" 11760787f2b8SMatt Jacobhint.isp.0.topology="lport-only" 11770787f2b8SMatt Jacobhint.isp.0.topology="nport-only" 11780787f2b8SMatt Jacob# we can't get u_int64_t types, nor can we get strings if it's got 11790787f2b8SMatt Jacob# a leading 0x, hence this silly dodge. 11800787f2b8SMatt Jacobhint.isp.0.portwnn="w50000000aaaa0000" 11810787f2b8SMatt Jacobhint.isp.0.nodewnn="w50000000aaaa0001" 1182d61e6649SAlexander Langerdevice ispfw 1183d61e6649SAlexander Langerdevice ncr 1184ae94720dSNoriaki Mitsunagadevice ncv 1185ae94720dSNoriaki Mitsunagadevice nsp 1186d61e6649SAlexander Langerdevice sym 11877f5092f3SJohn Baldwindevice stg 11887f5092f3SJohn Baldwinhint.stg.0.at="isa" 11897f5092f3SJohn Baldwinhint.stg.0.port="0x140" 11907f5092f3SJohn Baldwinhint.stg.0.port="11" 11917f5092f3SJohn Baldwindevice wds 11927f5092f3SJohn Baldwinhint.wds.0.at="isa" 11937f5092f3SJohn Baldwinhint.wds.0.port="0x350" 11947f5092f3SJohn Baldwinhint.wds.0.irq="11" 11957f5092f3SJohn Baldwinhint.wds.0.drq="6" 1196d61e6649SAlexander Langer 1197d61e6649SAlexander Langer# The aic7xxx driver will attempt to use memory mapped I/O for all PCI 1198d61e6649SAlexander Langer# controllers that have it configured only if this option is set. Unfortunately, 1199d61e6649SAlexander Langer# this doesn't work on some motherboards, which prevents it from being the 1200d61e6649SAlexander Langer# default. 1201d61e6649SAlexander Langeroptions AHC_ALLOW_MEMIO 1202d61e6649SAlexander Langer 1203fac70739SJeroen Ruigrok van der Werven# Enable diagnostic sequencer code. 1204fac70739SJeroen Ruigrok van der Wervenoptions AHC_DEBUG_SEQUENCER 1205fac70739SJeroen Ruigrok van der Werven 1206fac70739SJeroen Ruigrok van der Werven# Dump the contents of the ahc controller configuration PROM. 1207fac70739SJeroen Ruigrok van der Wervenoptions AHC_DUMP_EEPROM 1208fac70739SJeroen Ruigrok van der Werven 1209fac70739SJeroen Ruigrok van der Werven# Bitmap of units to enable targetmode operations. 1210fac70739SJeroen Ruigrok van der Wervenoptions AHC_TMODE_ENABLE 1211fac70739SJeroen Ruigrok van der Werven 1212cdd49e97SJustin T. Gibbs# Compile in aic79xx debugging code. 1213cdd49e97SJustin T. Gibbsoptions AHD_DEBUG 1214cdd49e97SJustin T. Gibbs 1215cdd49e97SJustin T. Gibbs# Aic79xx driver debugging options. 1216cdd49e97SJustin T. Gibbs# See sys/dev/aic79xx/aic79xx.h 1217cdd49e97SJustin T. Gibbsoptions AHD_DEBUG_OPTS=0xFFFFFFFF 1218cdd49e97SJustin T. Gibbs 1219d61e6649SAlexander Langer# The adw driver will attempt to use memory mapped I/O for all PCI 1220d61e6649SAlexander Langer# controllers that have it configured only if this option is set. 1221d61e6649SAlexander Langeroptions ADW_ALLOW_MEMIO 1222d61e6649SAlexander Langer 1223d61e6649SAlexander Langer# Options used in dev/isp/ (Qlogic SCSI/FC driver). 1224d61e6649SAlexander Langer# 1225d61e6649SAlexander Langer# ISP_TARGET_MODE - enable target mode operation 1226d61e6649SAlexander Langer# 1227d61e6649SAlexander Langer#options ISP_TARGET_MODE=1 1228d61e6649SAlexander Langer 1229d61e6649SAlexander Langer# Options used in dev/sym/ (Symbios SCSI driver). 1230d61e6649SAlexander Langer#options SYM_SETUP_LP_PROBE_MAP #-Low Priority Probe Map (bits) 1231d61e6649SAlexander Langer # Allows the ncr to take precedence 1232d61e6649SAlexander Langer # 1 (1<<0) -> 810a, 860 1233d61e6649SAlexander Langer # 2 (1<<1) -> 825a, 875, 885, 895 1234d61e6649SAlexander Langer # 4 (1<<2) -> 895a, 896, 1510d 1235d61e6649SAlexander Langer#options SYM_SETUP_SCSI_DIFF #-HVD support for 825a, 875, 885 1236d61e6649SAlexander Langer # disabled:0 (default), enabled:1 1237d61e6649SAlexander Langer#options SYM_SETUP_PCI_PARITY #-PCI parity checking 1238d61e6649SAlexander Langer # disabled:0, enabled:1 (default) 1239d61e6649SAlexander Langer#options SYM_SETUP_MAX_LUN #-Number of LUNs supported 1240d61e6649SAlexander Langer # default:8, range:[1..64] 12416a8d6623SGarrett Wollman 1242ef137fd3SMike Smith# The 'asr' driver provides support for current DPT/Adaptec SCSI RAID 1243ef137fd3SMike Smith# controllers (SmartRAID V and VI and later). 1244ef137fd3SMike Smith# These controllers require the CAM infrastructure. 1245ef137fd3SMike Smith# 1246ef137fd3SMike Smithdevice asr 1247ef137fd3SMike Smith 1248153cbcc3SMike Smith# The 'dpt' driver provides support for old DPT controllers (http://www.dpt.com/). 1249153cbcc3SMike Smith# These have hardware RAID-{0,1,5} support, and do multi-initiator I/O. 1250153cbcc3SMike Smith# The DPT controllers are commonly re-licensed under other brand-names - 1251153cbcc3SMike Smith# some controllers by Olivetti, Dec, HP, AT&T, SNI, AST, Alphatronic, NEC and 1252153cbcc3SMike Smith# Compaq are actually DPT controllers. 1253153cbcc3SMike Smith# 1254153cbcc3SMike Smith# See src/sys/dev/dpt for debugging and other subtle options. 1255153cbcc3SMike Smith# DPT_MEASURE_PERFORMANCE Enables a set of (semi)invasive metrics. Various 1256153cbcc3SMike Smith# instruments are enabled. The tools in 1257153cbcc3SMike Smith# /usr/sbin/dpt_* assume these to be enabled. 1258153cbcc3SMike Smith# DPT_HANDLE_TIMEOUTS Normally device timeouts are handled by the DPT. 1259153cbcc3SMike Smith# If you ant the driver to handle timeouts, enable 1260153cbcc3SMike Smith# this option. If your system is very busy, this 1261153cbcc3SMike Smith# option will create more trouble than solve. 1262153cbcc3SMike Smith# DPT_TIMEOUT_FACTOR Used to compute the excessive amount of time to 1263153cbcc3SMike Smith# wait when timing out with the above option. 1264153cbcc3SMike Smith# DPT_DEBUG_xxxx These are controllable from sys/dev/dpt/dpt.h 1265153cbcc3SMike Smith# DPT_LOST_IRQ When enabled, will try, once per second, to catch 1266153cbcc3SMike Smith# any interrupt that got lost. Seems to help in some 1267153cbcc3SMike Smith# DPT-firmware/Motherboard combinations. Minimal 1268153cbcc3SMike Smith# cost, great benefit. 1269153cbcc3SMike Smith# DPT_RESET_HBA Make "reset" actually reset the controller 1270153cbcc3SMike Smith# instead of fudging it. Only enable this if you 1271153cbcc3SMike Smith# are 100% certain you need it. 1272153cbcc3SMike Smith 1273153cbcc3SMike Smithdevice dpt 1274153cbcc3SMike Smith 1275153cbcc3SMike Smith# DPT options 1276153cbcc3SMike Smith#!CAM# options DPT_MEASURE_PERFORMANCE 1277153cbcc3SMike Smith#!CAM# options DPT_HANDLE_TIMEOUTS 1278153cbcc3SMike Smithoptions DPT_TIMEOUT_FACTOR=4 1279153cbcc3SMike Smithoptions DPT_LOST_IRQ 1280153cbcc3SMike Smithoptions DPT_RESET_HBA 1281153cbcc3SMike Smithoptions DPT_ALLOW_MEMIO 1282153cbcc3SMike Smith 1283153cbcc3SMike Smith# 12843a31b7ebSMike Smith# Compaq "CISS" RAID controllers (SmartRAID 5* series) 12853a31b7ebSMike Smith# These controllers have a SCSI-like interface, and require the 12863a31b7ebSMike Smith# CAM infrastructure. 12873a31b7ebSMike Smith# 12883a31b7ebSMike Smithdevice ciss 12893a31b7ebSMike Smith 12903a31b7ebSMike Smith# 1291a245737cSMike Smith# Intel Integrated RAID controllers. 1292a245737cSMike Smith# This driver was developed and is maintained by Intel. Contacts 1293a245737cSMike Smith# at Intel for this driver are 1294a245737cSMike Smith# "Kannanthanam, Boji T" <boji.t.kannanthanam@intel.com> and 1295a245737cSMike Smith# "Leubner, Achim" <achim.leubner@intel.com>. 1296a245737cSMike Smith# 1297a245737cSMike Smithdevice iir 1298a245737cSMike Smith 1299a245737cSMike Smith# 1300153cbcc3SMike Smith# Mylex AcceleRAID and eXtremeRAID controllers with v6 and later 1301153cbcc3SMike Smith# firmware. These controllers have a SCSI-like interface, and require 1302153cbcc3SMike Smith# the CAM infrastructure. 1303153cbcc3SMike Smith# 1304153cbcc3SMike Smithdevice mly 1305153cbcc3SMike Smith 13068b89ef0aSSøren Schmidt# 130735863739SMike Smith# Adaptec FSA RAID controllers, including integrated DELL controllers, 130835863739SMike Smith# the Dell PERC 2/QC and the HP NetRAID-4M 1309ead270f1SMike Smith# 1310ead270f1SMike Smith# AAC_COMPAT_LINUX Include code to support Linux-binary management 1311ead270f1SMike Smith# utilities (requires Linux compatibility 1312ead270f1SMike Smith# support). 1313ead270f1SMike Smith# 131435863739SMike Smithdevice aac 131544b00b1dSScott Longdevice aacp # SCSI Passthrough interface (optional, CAM required) 131635863739SMike Smith 131735863739SMike Smith# 13185e3488e3SJonathan Lemon# Compaq Smart RAID, Mylex DAC960 and AMI MegaRAID controllers. Only 13195e3488e3SJonathan Lemon# one entry is needed; the code will find and configure all supported 13205e3488e3SJonathan Lemon# controllers. 132113066c5fSJonathan Lemon# 13225e3488e3SJonathan Lemondevice ida # Compaq Smart RAID 1323c9953c3bSPeter Wemmdevice mlx # Mylex DAC960 1324c9953c3bSPeter Wemmdevice amr # AMI MegaRAID 13256ac4727aSMike Smith 13266ac4727aSMike Smith# 132790d3341eSPeter Wemm# 3ware ATA RAID 132890d3341eSPeter Wemm# 132990d3341eSPeter Wemmdevice twe # 3ware ATA RAID 133090d3341eSPeter Wemm 133190d3341eSPeter Wemm# 13326d04301dSAlexander Langer# The 'ATA' driver supports all ATA and ATAPI devices, including PC Card 13336d04301dSAlexander Langer# devices. You only need one "device ata" for it to find all 13346d04301dSAlexander Langer# PCI and PC Card ATA/ATAPI devices on modern machines. 1335c9953c3bSPeter Wemmdevice ata 1336c9953c3bSPeter Wemmdevice atadisk # ATA disk drives 1337c9953c3bSPeter Wemmdevice atapicd # ATAPI CDROM drives 1338c9953c3bSPeter Wemmdevice atapifd # ATAPI floppy drives 1339c9953c3bSPeter Wemmdevice atapist # ATAPI tape drives 1340fd4b4eccSSøren Schmidtdevice atapicam # emulate ATAPI devices as SCSI ditto via CAM 1341fd4b4eccSSøren Schmidt # needs CAM to be present (scbus & pass) 13428b89ef0aSSøren Schmidt# 13436d04301dSAlexander Langer# For older non-PCI, non-PnPBIOS systems, these are the hints lines to add: 13446d04301dSAlexander Langerhint.ata.0.at="isa" 13456d04301dSAlexander Langerhint.ata.0.port="0x1f0" 13466d04301dSAlexander Langerhint.ata.0.irq="14" 13476d04301dSAlexander Langerhint.ata.1.at="isa" 13486d04301dSAlexander Langerhint.ata.1.port="0x170" 13496d04301dSAlexander Langerhint.ata.1.irq="15" 13506d04301dSAlexander Langer 13516d04301dSAlexander Langer# 1352000da71aSSøren Schmidt# The following options are valid on the ATA driver: 1353000da71aSSøren Schmidt# 1354000da71aSSøren Schmidt# ATA_STATIC_ID: controller numbering is static ie depends on location 135574d8e840SSøren Schmidt# else the device numbers are dynamically allocated. 135674d8e840SSøren Schmidt 135774d8e840SSøren Schmidtoptions ATA_STATIC_ID 135874d8e840SSøren Schmidt 13598b89ef0aSSøren Schmidt# 13606d04301dSAlexander Langer# Standard floppy disk controllers and floppy tapes, supports 13616d04301dSAlexander Langer# the Y-E DATA External FDD (PC Card) 13626a8d6623SGarrett Wollman# 1363f71c01ccSPeter Wemmdevice fdc 1364f71c01ccSPeter Wemmhint.fdc.0.at="isa" 1365f71c01ccSPeter Wemmhint.fdc.0.port="0x3F0" 1366f71c01ccSPeter Wemmhint.fdc.0.irq="6" 1367f71c01ccSPeter Wemmhint.fdc.0.drq="2" 136885827d9cSJoerg Wunsch# 1369d2fb4892SJoerg Wunsch# FDC_DEBUG enables floppy debugging. Since the debug output is huge, you 1370d2fb4892SJoerg Wunsch# gotta turn it actually on by setting the variable fd_debug with DDB, 1371d2fb4892SJoerg Wunsch# however. 1372d2fb4892SJoerg Wunschoptions FDC_DEBUG 1373d2fb4892SJoerg Wunsch# 1374f71c01ccSPeter Wemm# Activate this line if you happen to have an Insight floppy tape. 1375f71c01ccSPeter Wemm# Probing them proved to be dangerous for people with floppy disks only, 1376f71c01ccSPeter Wemm# so it's "hidden" behind a flag: 1377f71c01ccSPeter Wemm#hint.fdc.0.flags="1" 137885827d9cSJoerg Wunsch 1379f71c01ccSPeter Wemm# Specify floppy devices 1380f71c01ccSPeter Wemmhint.fd.0.at="fdc0" 1381f71c01ccSPeter Wemmhint.fd.0.drive="0" 1382f71c01ccSPeter Wemmhint.fd.1.at="fdc0" 1383f71c01ccSPeter Wemmhint.fd.1.drive="1" 138485827d9cSJoerg Wunsch 13856a8d6623SGarrett Wollman# 13866d04301dSAlexander Langer# sio: serial ports (see sio(4)), including support for various 13876d04301dSAlexander Langer# PC Card devices, such as Modem and NICs (see etc/defaults/pccard.conf) 13886a8d6623SGarrett Wollman 1389f71c01ccSPeter Wemmdevice sio 1390f71c01ccSPeter Wemmhint.sio.0.at="isa" 1391f71c01ccSPeter Wemmhint.sio.0.port="0x3F8" 1392f71c01ccSPeter Wemmhint.sio.0.flags="0x10" 1393f71c01ccSPeter Wemmhint.sio.0.irq="4" 13949546766aSBruce Evans 13959546766aSBruce Evans# 13969546766aSBruce Evans# `flags' for serial drivers that support consoles (only for sio now): 13979546766aSBruce Evans# 0x10 enable console support for this unit. The other console flags 13989546766aSBruce Evans# are ignored unless this is set. Enabling console support does 13999546766aSBruce Evans# not make the unit the preferred console - boot with -h or set 14009546766aSBruce Evans# the 0x20 flag for that. Currently, at most one unit can have 14019546766aSBruce Evans# console support; the first one (in config file order) with 14029546766aSBruce Evans# this flag set is preferred. Setting this flag for sio0 gives 14039546766aSBruce Evans# the old behaviour. 14049546766aSBruce Evans# 0x20 force this unit to be the console (unless there is another 14059546766aSBruce Evans# higher priority console). This replaces the COMCONSOLE option. 14069546766aSBruce Evans# 0x40 reserve this unit for low level console operations. Do not 140704fb8e53SAlexander Langer# access the device in any normal way. 1408a7674320SMartin Cracauer# 0x80 use this port for serial line gdb support in ddb. 14099546766aSBruce Evans# 14102ce7d7a0SPoul-Henning Kamp# PnP `flags' 14116a796ce0SJohn-Mark Gurney# 0x1 disable probing of this device. Used to prevent your modem 14126a796ce0SJohn-Mark Gurney# from being attached as a PnP modem. 14136a796ce0SJohn-Mark Gurney# 14149546766aSBruce Evans 14159546766aSBruce Evans# Options for serial drivers that support consoles (only for sio now): 14169546766aSBruce Evansoptions BREAK_TO_DEBUGGER #a BREAK on a comconsole goes to 14179546766aSBruce Evans #DDB, if available. 1418ba23229eSDima Dorfmanoptions CONSPEED=115200 # speed for serial console 1419ba23229eSDima Dorfman # (default 9600) 14206a8d6623SGarrett Wollman 142126b6ea69SPaul Saab# Solaris implements a new BREAK which is initiated by a character 142226b6ea69SPaul Saab# sequence CR ~ ^b which is similar to a familiar pattern used on 142326b6ea69SPaul Saab# Sun servers by the Remote Console. 142426b6ea69SPaul Saaboptions ALT_BREAK_TO_DEBUGGER 142526b6ea69SPaul Saab 14266a8d6623SGarrett Wollman# Options for sio: 1427768fd661SBruce Evansoptions COM_ESP #code for Hayes ESP 14289ba0e7c3SBruce Evansoptions COM_MULTIPORT #code for some cards with shared IRQs 14296a8d6623SGarrett Wollman 143096b89afcSBruce Evans# Other flags for sio that aren't documented in the man page. 143196b89afcSBruce Evans# 0x20000 enable hardware RTS/CTS and larger FIFOs. Only works for 143296b89afcSBruce Evans# ST16650A-compatible UARTs. 143396b89afcSBruce Evans 14349c564b6cSJohn Hay# PCI Universal Communications driver 14359c564b6cSJohn Hay# Supports various single and multi port PCI serial cards. Maybe later 14369c564b6cSJohn Hay# also the parallel ports on combination serial/parallel cards. New cards 1437093d7296SChris D. Faulhaber# can be added in src/sys/dev/puc/pucdata.c. 14389c564b6cSJohn Hay# 14399c564b6cSJohn Hay# If the PUC_FASTINTR option is used the driver will try to use fast 14409c564b6cSJohn Hay# interrupts. The card must then be the only user of that interrupt. 14419c564b6cSJohn Hay# Interrupts cannot be shared when using PUC_FASTINTR. 14429c564b6cSJohn Haydevice puc 14439c564b6cSJohn Hayoptions PUC_FASTINTR 14449c564b6cSJohn Hay 14456a8d6623SGarrett Wollman# 1446d61e6649SAlexander Langer# Network interfaces: 14476a8d6623SGarrett Wollman# 1448d61e6649SAlexander Langer# MII bus support is required for some PCI 10/100 ethernet NICs, 1449d61e6649SAlexander Langer# namely those which use MII-compliant transceivers or implement 1450d61e6649SAlexander Langer# tranceiver control interfaces that operate like an MII. Adding 1451d61e6649SAlexander Langer# "device miibus0" to the kernel config pulls in support for 1452d61e6649SAlexander Langer# the generic miibus API and all of the PHY drivers, including a 1453d61e6649SAlexander Langer# generic one for PHYs that aren't specifically handled by an 1454d61e6649SAlexander Langer# individual driver. 1455d61e6649SAlexander Langerdevice miibus 1456d61e6649SAlexander Langer 14577f5092f3SJohn Baldwin# an: Aironet 4500/4800 802.11 wireless adapters. Supports the PCMCIA, 14587f5092f3SJohn Baldwin# PCI and ISA varieties. 14597f5092f3SJohn Baldwin# ar: Arnet SYNC/570i hdlc sync 2/4 port V.35/X.21 serial driver 14607f5092f3SJohn Baldwin# (requires sppp) 14617f5092f3SJohn Baldwin# awi: Support for IEEE 802.11 PC Card devices using the AMD Am79C930 and 14627f5092f3SJohn Baldwin# Harris (Intersil) Chipset with PCnetMobile firmware by AMD. 146395d67482SBill Paul# bge: Support for gigabit ethernet adapters based on the Broadcom 1464586d7c2eSJohn Polstra# BCM570x family of controllers, including the 3Com 3c996-T, 1465586d7c2eSJohn Polstra# the Netgear GA302T, the SysKonnect SK-9D21 and SK-9D41, and 1466586d7c2eSJohn Polstra# the embedded gigE NICs on Dell PowerEdge 2550 servers. 14677f5092f3SJohn Baldwin# cm: Arcnet SMC COM90c26 / SMC COM90c56 14687f5092f3SJohn Baldwin# (and SMC COM90c66 in '56 compatibility mode) adapters. 14697f5092f3SJohn Baldwin# cnw: Xircom CNW/Netware Airsurfer PC Card adapter 14707f5092f3SJohn Baldwin# cs: IBM Etherjet and other Crystal Semi CS89x0-based adapters 1471d61e6649SAlexander Langer# dc: Support for PCI fast ethernet adapters based on the DEC/Intel 21143 1472d61e6649SAlexander Langer# and various workalikes including: 1473d61e6649SAlexander Langer# the ADMtek AL981 Comet and AN985 Centaur, the ASIX Electronics 1474d61e6649SAlexander Langer# AX88140A and AX88141, the Davicom DM9100 and DM9102, the Lite-On 1475d61e6649SAlexander Langer# 82c168 and 82c169 PNIC, the Lite-On/Macronix LC82C115 PNIC II 1476d61e6649SAlexander Langer# and the Macronix 98713/98713A/98715/98715A/98725 PMAC. This driver 1477d61e6649SAlexander Langer# replaces the old al, ax, dm, pn and mx drivers. List of brands: 1478d61e6649SAlexander Langer# Digital DE500-BA, Kingston KNE100TX, D-Link DFE-570TX, SOHOware SFA110, 1479d61e6649SAlexander Langer# SVEC PN102-TX, CNet Pro110B, 120A, and 120B, Compex RL100-TX, 1480d61e6649SAlexander Langer# LinkSys LNE100TX, LNE100TX V2.0, Jaton XpressNet, Alfa Inc GFC2204, 1481d61e6649SAlexander Langer# KNE110TX. 1482d61e6649SAlexander Langer# de: Digital Equipment DC21040 14837f5092f3SJohn Baldwin# ed: Western Digital and SMC 80xx; Novell NE1000 and NE2000; 3Com 3C503 14847f5092f3SJohn Baldwin# HP PC Lan+, various PC Card devices (refer to etc/defauls/pccard.conf) 14857f5092f3SJohn Baldwin# (requires miibus) 1486a59716d2SPrafulla Deuskar# em: Intel Pro/1000 Gigabit Ethernet 82542, 82543, 82544 based adapters. 14877f5092f3SJohn Baldwin# ep: 3Com 3C509, 3C529, 3C556, 3C562D, 3C563D, 3C572, 3C574X, 3C579, 3C589 14887f5092f3SJohn Baldwin# and PC Card devices using these chipsets. 14897f5092f3SJohn Baldwin# ex: Intel EtherExpress Pro/10 and other i82595-based adapters, 14907f5092f3SJohn Baldwin# Olicom Ethernet PC Card devices. 14917f5092f3SJohn Baldwin# fe: Fujitsu MB86960A/MB86965A Ethernet 14927f5092f3SJohn Baldwin# fea: DEC DEFEA EISA FDDI adapter 1493d61e6649SAlexander Langer# fpa: Support for the Digital DEFPA PCI FDDI. `device fddi' is also needed. 1494d61e6649SAlexander Langer# fxp: Intel EtherExpress Pro/100B 1495cf87044eSMatt Jacob# (hint of prefer_iomap can be done to prefer I/O instead of Mem mapping) 1496e903bd58SJonathan Lemon# gx: Intel Pro/1000 Gigabit Ethernet (82542, 82543-F, 82543-T) 1497c678bc4fSBill Paul# lge: Support for PCI gigabit ethernet adapters based on the Level 1 1498c678bc4fSBill Paul# LXT1001 NetCellerator chipset. This includes the D-Link DGE-500SX, 1499c678bc4fSBill Paul# SMC TigerCard 1000 (SMC9462SX), and some Addtron cards. 15007f5092f3SJohn Baldwin# lnc: Lance/PCnet cards (Isolan, Novell NE2100, NE32-VL, AMD Am7990 and 15017f5092f3SJohn Baldwin# Am79C960) 1502ce4946daSBill Paul# nge: Support for PCI gigabit ethernet adapters based on the National 1503ce4946daSBill Paul# Semiconductor DP83820 and DP83821 chipset. This includes the 1504ce4946daSBill Paul# SMC EZ Card 1000 (SMC9462TX), D-Link DGE-500T, Asante FriendlyNet 150501019292SBill Paul# GigaNIX 1000TA and 1000TPC, the Addtron AEG320T, the LinkSys 1506660e0297SBill Paul# EG1032 and EG1064, the Surecom EP-320G-TX and the Netgear GA622T. 150741f7d2d5SBill Paul# pcn: Support for PCI fast ethernet adapters based on the AMD Am79c97x 150841f7d2d5SBill Paul# chipsets, including the PCnet/FAST, PCnet/FAST+, PCnet/PRO and 150941f7d2d5SBill Paul# PCnet/Home. These were previously handled by the lnc driver (and 151041f7d2d5SBill Paul# still will be if you leave this driver out of the kernel). 1511d61e6649SAlexander Langer# rl: Support for PCI fast ethernet adapters based on the RealTek 8129/8139 1512d61e6649SAlexander Langer# chipset. Note that the RealTek driver defaults to using programmed 1513d61e6649SAlexander Langer# I/O to do register accesses because memory mapped mode seems to cause 1514d61e6649SAlexander Langer# severe lockups on SMP hardware. This driver also supports the 1515d61e6649SAlexander Langer# Accton EN1207D `Cheetah' adapter, which uses a chip called 1516d61e6649SAlexander Langer# the MPX 5030/5038, which is either a RealTek in disguise or a 1517d61e6649SAlexander Langer# RealTek workalike. Note that the D-Link DFE-530TX+ uses the RealTek 1518d61e6649SAlexander Langer# chipset and is supported by this driver, not the 'vr' driver. 1519d61e6649SAlexander Langer# sf: Support for Adaptec Duralink PCI fast ethernet adapters based on the 1520d61e6649SAlexander Langer# Adaptec AIC-6915 "starfire" controller. 1521d61e6649SAlexander Langer# This includes dual and quad port cards, as well as one 100baseFX card. 1522d61e6649SAlexander Langer# Most of these are 64-bit PCI devices, except for one single port 1523d61e6649SAlexander Langer# card which is 32-bit. 1524b2ca5572SAlexander Langer# sis: Support for NICs based on the Silicon Integrated Systems SiS 900, 1525b2ca5572SAlexander Langer# SiS 7016 and NS DP83815 PCI fast ethernet controller chips. 1526d61e6649SAlexander Langer# sk: Support for the SysKonnect SK-984x series PCI gigabit ethernet NICs. 1527d61e6649SAlexander Langer# This includes the SK-9841 and SK-9842 single port cards (single mode 1528d61e6649SAlexander Langer# and multimode fiber) and the SK-9843 and SK-9844 dual port cards 1529d61e6649SAlexander Langer# (also single mode and multimode). 1530d61e6649SAlexander Langer# The driver will autodetect the number of ports on the card and 1531d61e6649SAlexander Langer# attach each one as a separate network interface. 15327f5092f3SJohn Baldwin# sn: Support for ISA and PC Card Ethernet devices using the 15337f5092f3SJohn Baldwin# SMC91C90/92/94/95 chips. 15347f5092f3SJohn Baldwin# sr: RISCom/N2 hdlc sync 1/2 port V.35/X.21 serial driver (requires sppp) 1535d61e6649SAlexander Langer# ste: Sundance Technologies ST201 PCI fast ethernet controller, includes 1536d61e6649SAlexander Langer# the D-Link DFE-550TX. 1537d61e6649SAlexander Langer# ti: Support for PCI gigabit ethernet NICs based on the Alteon Networks 1538d61e6649SAlexander Langer# Tigon 1 and Tigon 2 chipsets. This includes the Alteon AceNIC, the 1539d61e6649SAlexander Langer# 3Com 3c985, the Netgear GA620 and various others. Note that you will 1540d61e6649SAlexander Langer# probably want to bump up NMBCLUSTERS a lot to use this driver. 1541d61e6649SAlexander Langer# tl: Support for the Texas Instruments TNETE100 series 'ThunderLAN' 1542d61e6649SAlexander Langer# cards and integrated ethernet controllers. This includes several 1543d61e6649SAlexander Langer# Compaq Netelligent 10/100 cards and the built-in ethernet controllers 1544d61e6649SAlexander Langer# in several Compaq Prosignia, Proliant and Deskpro systems. It also 1545d61e6649SAlexander Langer# supports several Olicom 10Mbps and 10/100 boards. 15460cc2be21SSemen Ustimenko# tx: SMC 9432 TX, BTX and FTX cards. (SMC EtherPower II serie) 1547362c5c1eSBill Paul# txp: Support for 3Com 3cR990 cards with the "Typhoon" chipset 1548d61e6649SAlexander Langer# vr: Support for various fast ethernet adapters based on the VIA 1549d61e6649SAlexander Langer# Technologies VT3043 `Rhine I' and VT86C100A `Rhine II' chips, 1550d61e6649SAlexander Langer# including the D-Link DFE530TX (see 'rl' for DFE530TX+), the Hawking 1551d61e6649SAlexander Langer# Technologies PN102TX, and the AOpen/Acer ALN-320. 1552d61e6649SAlexander Langer# vx: 3Com 3C590 and 3C595 1553d61e6649SAlexander Langer# wb: Support for fast ethernet adapters based on the Winbond W89C840F chip. 1554d61e6649SAlexander Langer# Note: this is not the same as the Winbond W89C940F, which is a 1555d61e6649SAlexander Langer# NE2000 clone. 15567f5092f3SJohn Baldwin# wi: Lucent WaveLAN/IEEE 802.11 PCMCIA adapters. Note: this supports both 15577f5092f3SJohn Baldwin# the PCMCIA and ISA cards: the ISA card is really a PCMCIA to ISA 15587f5092f3SJohn Baldwin# bridge with a PCMCIA adapter plugged into it. 15597f5092f3SJohn Baldwin# wl: Lucent Wavelan (ISA card only). 15607f5092f3SJohn Baldwin# xe: Xircom/Intel EtherExpress Pro100/16 PC Card ethernet controller, 15617f5092f3SJohn Baldwin# Accton Fast EtherCard-16, Compaq Netelligent 10/100 PC Card, 15627f5092f3SJohn Baldwin# Toshiba 10/100 Ethernet PC Card, Xircom 16-bit Ethernet + Modem 56 1563d61e6649SAlexander Langer# xl: Support for the 3Com 3c900, 3c905, 3c905B and 3c905C (Fast) 1564d61e6649SAlexander Langer# Etherlink XL cards and integrated controllers. This includes the 1565d61e6649SAlexander Langer# integrated 3c905B-TX chips in certain Dell Optiplex and Dell 1566d61e6649SAlexander Langer# Precision desktop machines and the integrated 3c905-TX chips 1567d61e6649SAlexander Langer# in Dell Latitude laptop docking stations. 1568d61e6649SAlexander Langer# Also supported: 3Com 3c980(C)-TX, 3Com 3cSOHO100-TX, 3Com 3c450-TX 1569d61e6649SAlexander Langer 15707f5092f3SJohn Baldwin# Order for ISA/EISA devices is important here 15717f5092f3SJohn Baldwin 1572c06a3350SPeter Wemmdevice ar 15737f5092f3SJohn Baldwinhint.ar.0.at="isa" 15747f5092f3SJohn Baldwinhint.ar.0.port="0x300" 15757f5092f3SJohn Baldwinhint.ar.0.irq="10" 15767f5092f3SJohn Baldwinhint.ar.0.maddr="0xd0000" 15777f5092f3SJohn Baldwindevice cm 15787f5092f3SJohn Baldwinhint.cm.0.at="isa" 15797f5092f3SJohn Baldwinhint.cm.0.port="0x2e0" 15807f5092f3SJohn Baldwinhint.cm.0.irq="9" 15817f5092f3SJohn Baldwinhint.cm.0.maddr="0xdc000" 15827f5092f3SJohn Baldwindevice cs 15837f5092f3SJohn Baldwinhint.cs.0.at="isa" 15847f5092f3SJohn Baldwinhint.cs.0.port="0x300" 15857f5092f3SJohn Baldwindevice ed 15867f5092f3SJohn Baldwin#options ED_NO_MIIBUS # Disable ed miibus support 15877f5092f3SJohn Baldwinhint.ed.0.at="isa" 15887f5092f3SJohn Baldwinhint.ed.0.port="0x280" 15897f5092f3SJohn Baldwinhint.ed.0.irq="5" 15907f5092f3SJohn Baldwinhint.ed.0.maddr="0xd8000" 15917f5092f3SJohn Baldwindevice ep 15927f5092f3SJohn Baldwindevice ex 1593c06a3350SPeter Wemmdevice fe 15947f5092f3SJohn Baldwinhint.fe.0.at="isa" 15957f5092f3SJohn Baldwinhint.fe.0.port="0x300" 15967f5092f3SJohn Baldwindevice fea 1597c06a3350SPeter Wemmdevice lnc 15987f5092f3SJohn Baldwinhint.lnc.0.at="isa" 15997f5092f3SJohn Baldwinhint.lnc.0.port="0x280" 16007f5092f3SJohn Baldwinhint.lnc.0.irq="10" 16017f5092f3SJohn Baldwinhint.lnc.0.drq="0" 1602c06a3350SPeter Wemmdevice sr 16037f5092f3SJohn Baldwinhint.sr.0.at="isa" 16047f5092f3SJohn Baldwinhint.sr.0.port="0x300" 16057f5092f3SJohn Baldwinhint.sr.0.irq="5" 16067f5092f3SJohn Baldwinhint.sr.0.maddr="0xd0000" 16077f5092f3SJohn Baldwindevice sn 16087f5092f3SJohn Baldwinhint.sn.0.at="isa" 16097f5092f3SJohn Baldwinhint.sn.0.port="0x300" 16107f5092f3SJohn Baldwinhint.sn.0.irq="10" 16117f5092f3SJohn Baldwindevice an 16127f5092f3SJohn Baldwindevice awi 16137f5092f3SJohn Baldwindevice cnw 16147f5092f3SJohn Baldwindevice wi 16157f5092f3SJohn Baldwinoptions WLCACHE # enables the signal-strength cache 16167f5092f3SJohn Baldwinoptions WLDEBUG # enables verbose debugging output 1617c06a3350SPeter Wemmdevice wl 16187f5092f3SJohn Baldwinhint.wl.0.at="isa" 16197f5092f3SJohn Baldwinhint.wl.0.port="0x300" 16207f5092f3SJohn Baldwindevice xe 16217f5092f3SJohn Baldwin 1622d61e6649SAlexander Langer# PCI Ethernet NICs that use the common MII bus controller code. 1623d61e6649SAlexander Langerdevice dc # DEC/Intel 21143 and various workalikes 16244664a8d5SJonathan Lemondevice fxp # Intel EtherExpress PRO/100B (82557, 82558) 16254664a8d5SJonathan Lemonhint.fxp.0.prefer_iomap="0" 1626d61e6649SAlexander Langerdevice rl # RealTek 8129/8139 16272e1b1231SDima Dorfmandevice pcn # AMD Am79C97x PCI 10/100 NICs 1628d61e6649SAlexander Langerdevice sf # Adaptec AIC-6915 (``Starfire'') 1629d61e6649SAlexander Langerdevice sis # Silicon Integrated Systems SiS 900/SiS 7016 1630d61e6649SAlexander Langerdevice ste # Sundance ST201 (D-Link DFE-550TX) 1631d61e6649SAlexander Langerdevice tl # Texas Instruments ThunderLAN 1632eed59f52SSemen Ustimenkodevice tx # SMC EtherPower II (83c170 ``EPIC'') 1633d61e6649SAlexander Langerdevice vr # VIA Rhine, Rhine II 1634d61e6649SAlexander Langerdevice wb # Winbond W89C840F 1635d61e6649SAlexander Langerdevice xl # 3Com 3c90x (``Boomerang'', ``Cyclone'') 1636d61e6649SAlexander Langer 1637d61e6649SAlexander Langer# PCI Ethernet NICs. 1638d61e6649SAlexander Langerdevice de # DEC/Intel DC21x4x (``Tulip'') 163995d67482SBill Pauldevice txp # 3Com 3cR990 (``Typhoon'') 1640c7ba4194SWarner Loshdevice vx # 3Com 3c590, 3c595 (``Vortex'') 16419a27ef0dSJulian Elischerdevice my # Myson controllers 1642d61e6649SAlexander Langer 1643d61e6649SAlexander Langer# PCI Gigabit & FDDI NICs. 164495d67482SBill Pauldevice bge 1645e903bd58SJonathan Lemondevice gx 1646c678bc4fSBill Pauldevice lge 1647ce4946daSBill Pauldevice nge 1648d61e6649SAlexander Langerdevice sk 1649d61e6649SAlexander Langerdevice ti 1650c06a3350SPeter Wemmdevice fpa 1651d61e6649SAlexander Langer 165298cb733cSKenneth D. Merry# Use "private" jumbo buffers allocated exclusively for the ti(4) driver. 165398cb733cSKenneth D. Merry# This option is incompatible with the TI_JUMBO_HDRSPLIT option below. 165498cb733cSKenneth D. Merry#options TI_PRIVATE_JUMBOS 165598cb733cSKenneth D. Merry# Turn on the header splitting option for the ti(4) driver firmware. This 165698cb733cSKenneth D. Merry# only works for Tigon II chips, and has no effect for Tigon I chips. 165798cb733cSKenneth D. Merryoptions TI_JUMBO_HDRSPLIT 165898cb733cSKenneth D. Merry 16592c8f5a28SKenneth D. Merry# These two options allow manipulating the mbuf cluster size and mbuf size, 16602c8f5a28SKenneth D. Merry# respectively. Be very careful with NIC driver modules when changing 16612c8f5a28SKenneth D. Merry# these from their default values, because that can potentially cause a 16622c8f5a28SKenneth D. Merry# mismatch between the mbuf size assumed by the kernel and the mbuf size 16632c8f5a28SKenneth D. Merry# assumed by a module. The only driver that currently has the ability to 16642c8f5a28SKenneth D. Merry# detect a mismatch is ti(4). 16652c8f5a28SKenneth D. Merryoptions MCLSHIFT=12 # mbuf cluster shift in bits, 12 == 4KB 16662c8f5a28SKenneth D. Merryoptions MSIZE=512 # mbuf size in bytes 16672c8f5a28SKenneth D. Merry 166868713f97SKenjiro Cho# 166944b5247dSKenjiro Cho# ATM related options (Cranor version) 167044b5247dSKenjiro Cho# (note: this driver cannot be used with the HARP ATM stack) 167168713f97SKenjiro Cho# 167268713f97SKenjiro Cho# The `en' device provides support for Efficient Networks (ENI) 167368713f97SKenjiro Cho# ENI-155 PCI midway cards, and the Adaptec 155Mbps PCI ATM cards (ANA-59x0). 167468713f97SKenjiro Cho# 1675f71c01ccSPeter Wemm# atm device provides generic atm functions and is required for 167668713f97SKenjiro Cho# atm devices. 16773cbceb82SKenjiro Cho# NATM enables the netnatm protocol family that can be used to 167868713f97SKenjiro Cho# bypass TCP/IP. 167968713f97SKenjiro Cho# 168068713f97SKenjiro Cho# the current driver supports only PVC operations (no atm-arp, no multicast). 168168713f97SKenjiro Cho# for more details, please read the original documents at 168298a44096SSheldon Hearn# http://www.ccrc.wustl.edu/pub/chuck/tech/bsdatm/bsdatm.html 168368713f97SKenjiro Cho# 1684f71c01ccSPeter Wemmdevice atm 168544b5247dSKenjiro Chodevice en 16863cbceb82SKenjiro Chooptions NATM #native ATM 1687f4567b9cSJulian Elischer 1688c19da41eSPeter Wemm# 16897f5092f3SJohn Baldwin# Audio drivers: `pcm', `sbc', `gusc' 1690c19da41eSPeter Wemm# 1691c7406082SJohn-Mark Gurney# pcm: PCM audio through various sound cards. 1692c7406082SJohn-Mark Gurney# 169368ec4eb6SLuigi Rizzo# This has support for a large number of new audio cards, based on 169468ec4eb6SLuigi Rizzo# CS423x, OPTi931, Yamaha OPL-SAx, and also for SB16, GusPnP. 169568ec4eb6SLuigi Rizzo# For more information about this driver and supported cards, 169698a44096SSheldon Hearn# see the pcm.4 man page. 1697c7406082SJohn-Mark Gurney# 16987f5092f3SJohn Baldwin# The flags of the device tells the device a bit more info about the 16997f5092f3SJohn Baldwin# device that normally is obtained through the PnP interface. 17007f5092f3SJohn Baldwin# bit 2..0 secondary DMA channel; 17017f5092f3SJohn Baldwin# bit 4 set if the board uses two dma channels; 17027f5092f3SJohn Baldwin# bit 15..8 board type, overrides autodetection; leave it 17037f5092f3SJohn Baldwin# zero if don't know what to put in (and you don't, 17047f5092f3SJohn Baldwin# since this is unsupported at the moment...). 17057f5092f3SJohn Baldwin# 170681bb901eSPeter Wemm# Supported cards include: 17077f5092f3SJohn Baldwin# Creative SoundBlaster ISA PnP/non-PnP 17087f5092f3SJohn Baldwin# Supports ESS and Avance ISA chips as well. 17097f5092f3SJohn Baldwin# Gravis UltraSound ISA PnP/non-PnP 171081bb901eSPeter Wemm# Crystal Semiconductor CS461x/428x PCI 171181bb901eSPeter Wemm# Neomagic 256AV (ac97) 17127f5092f3SJohn Baldwin# Most of the more common ISA/PnP sb/mss/ess compatable cards. 171381bb901eSPeter Wemm 171467245194SPeter Wemmdevice pcm 1715c19da41eSPeter Wemm 17167f5092f3SJohn Baldwin# For non-pnp sound cards with no bridge drivers only: 17177f5092f3SJohn Baldwinhint.pcm.0.at="isa" 17187f5092f3SJohn Baldwinhint.pcm.0.irq="10" 17197f5092f3SJohn Baldwinhint.pcm.0.drq="1" 17207f5092f3SJohn Baldwinhint.pcm.0.flags="0x0" 17217f5092f3SJohn Baldwin 1722fb0ef528SSeigo Tanimura# 1723fb0ef528SSeigo Tanimura# midi: MIDI interfaces and synthesizers 1724fb0ef528SSeigo Tanimura# 1725fb0ef528SSeigo Tanimura 1726fb0ef528SSeigo Tanimuradevice midi 1727fb0ef528SSeigo Tanimura 17287f5092f3SJohn Baldwin# For non-pnp sound cards with no bridge drivers: 17297f5092f3SJohn Baldwinhint.midi.0.at="isa" 17307f5092f3SJohn Baldwinhint.midi.0.irq="5" 17317f5092f3SJohn Baldwinhint.midi.0.flags="0x0" 17327f5092f3SJohn Baldwin 17337f5092f3SJohn Baldwin# For serial ports (this example configures port 2): 17347f5092f3SJohn Baldwin# TODO: implement generic tty-midi interface so that we can use 17357f5092f3SJohn Baldwin# other uarts. 17367f5092f3SJohn Baldwinhint.midi.0.at="isa" 17377f5092f3SJohn Baldwinhint.midi.0.port="0x2F8" 17387f5092f3SJohn Baldwinhint.midi.0.irq="3" 17397f5092f3SJohn Baldwin 1740fb0ef528SSeigo Tanimura# 1741fb0ef528SSeigo Tanimura# seq: MIDI sequencer 1742fb0ef528SSeigo Tanimura# 1743fb0ef528SSeigo Tanimura 1744fb0ef528SSeigo Tanimuradevice seq 1745fb0ef528SSeigo Tanimura 17467f5092f3SJohn Baldwin# The bridge drivers for sound cards. These can be separately configured 17477f5092f3SJohn Baldwin# for providing services to the likes of new-midi. 17487f5092f3SJohn Baldwin# When used with 'device pcm' they also provide pcm sound services. 17497f5092f3SJohn Baldwin# 17507f5092f3SJohn Baldwin# sbc: Creative SoundBlaster ISA PnP/non-PnP 17517f5092f3SJohn Baldwin# Supports ESS and Avance ISA chips as well. 17527f5092f3SJohn Baldwin# gusc: Gravis UltraSound ISA PnP/non-PnP 17537f5092f3SJohn Baldwin# csa: Crystal Semiconductor CS461x/428x PCI 17547f5092f3SJohn Baldwin 17557f5092f3SJohn Baldwin# For non-PnP cards: 17567f5092f3SJohn Baldwindevice sbc 17577f5092f3SJohn Baldwinhint.sbc.0.at="isa" 17587f5092f3SJohn Baldwinhint.sbc.0.port="0x220" 17597f5092f3SJohn Baldwinhint.sbc.0.irq="5" 17607f5092f3SJohn Baldwinhint.sbc.0.drq="1" 17617f5092f3SJohn Baldwinhint.sbc.0.flags="0x15" 17627f5092f3SJohn Baldwindevice gusc 17637f5092f3SJohn Baldwinhint.gusc.0.at="isa" 17647f5092f3SJohn Baldwinhint.gusc.0.port="0x220" 17657f5092f3SJohn Baldwinhint.gusc.0.irq="5" 17667f5092f3SJohn Baldwinhint.gusc.0.drq="1" 17677f5092f3SJohn Baldwinhint.gusc.0.flags="0x13" 17687f5092f3SJohn Baldwin 17696a8d6623SGarrett Wollman# 1770567e21c2SBruce Evans# Miscellaneous hardware: 17716a8d6623SGarrett Wollman# 17721d86961eSJordan K. Hubbard# meteor: Matrox Meteor video capture board 17731c2b5939SRoger Hardiman# bktr: Brooktree bt848/848a/849a/878/879 video capture and TV Tuner board 17742849b131SBruce Evans# cy: Cyclades serial driver 17757f5092f3SJohn Baldwin# dgb: Digiboard PC/Xi and PC/Xe series driver (ALPHA QUALITY!) 17767f5092f3SJohn Baldwin# digi: Digiboard driver 17777f5092f3SJohn Baldwin# joy: joystick (including IO DATA PCJOY PC Card joystick) 1778dd267672SJohn Baldwin# rp: Comtrol Rocketport(ISA/PCI) - single card 17797f5092f3SJohn Baldwin# si: Specialix SI/XIO 4-32 port terminal multiplexor 1780ec84f103SMark Peek# nmdm: nullmodem terminal driver (see nmdm(4)) 1781657e73c4SPeter Dufault 17827b529586SJohn Baldwin# Notes on the Digiboard PC/Xi and PC/Xe series driver 17837b529586SJohn Baldwin# 17847b529586SJohn Baldwin# The NDGBPORTS option specifies the number of ports controlled by the 17857b529586SJohn Baldwin# dgb(4) driver. The default value is 16 ports per device. 17867b529586SJohn Baldwin 17877f5092f3SJohn Baldwin# Notes on the Digiboard driver: 17887f5092f3SJohn Baldwin# 17897f5092f3SJohn Baldwin# The following flag values have special meanings in dgb: 17907f5092f3SJohn Baldwin# 0x01 - alternate layout of pins 17917f5092f3SJohn Baldwin# 0x02 - use the windowed PC/Xe in 64K mode 17927f5092f3SJohn Baldwin 17933b577e1fSJordan K. Hubbard# Notes on the Comtrol Rocketport driver: 17943b577e1fSJordan K. Hubbard# 17953b577e1fSJordan K. Hubbard# The exact values used for rp0 depend on how many boards you have 17963b577e1fSJordan K. Hubbard# in the system. The manufacturer's sample configs are listed as: 17973b577e1fSJordan K. Hubbard# 1798f71c01ccSPeter Wemm# device rp # core driver support 1799f71c01ccSPeter Wemm# 18003b577e1fSJordan K. Hubbard# Comtrol Rocketport ISA single card 1801b147fcf9SBruce Evans# hint.rp.0.at="isa" 1802b147fcf9SBruce Evans# hint.rp.0.port="0x280" 18033b577e1fSJordan K. Hubbard# 18043b577e1fSJordan K. Hubbard# If instead you have two ISA cards, one installed at 0x100 and the 18053b577e1fSJordan K. Hubbard# second installed at 0x180, then you should add the following to 1806f71c01ccSPeter Wemm# your kernel probe hints: 1807b147fcf9SBruce Evans# hint.rp.0.at="isa" 1808b147fcf9SBruce Evans# hint.rp.0.port="0x100" 1809b147fcf9SBruce Evans# hint.rp.1.at="isa" 1810b147fcf9SBruce Evans# hint.rp.1.port="0x180" 18113b577e1fSJordan K. Hubbard# 18123b577e1fSJordan K. Hubbard# For 4 ISA cards, it might be something like this: 1813b147fcf9SBruce Evans# hint.rp.0.at="isa" 1814b147fcf9SBruce Evans# hint.rp.0.port="0x180" 1815b147fcf9SBruce Evans# hint.rp.1.at="isa" 1816b147fcf9SBruce Evans# hint.rp.1.port="0x100" 1817b147fcf9SBruce Evans# hint.rp.2.at="isa" 1818b147fcf9SBruce Evans# hint.rp.2.port="0x340" 1819b147fcf9SBruce Evans# hint.rp.3.at="isa" 1820b147fcf9SBruce Evans# hint.rp.3.port="0x240" 18213b577e1fSJordan K. Hubbard# 1822dd267672SJohn Baldwin# For PCI cards, you need no hints. 18233b577e1fSJordan K. Hubbard 18247f5092f3SJohn Baldwindevice joy # PnP aware, hints for nonpnp only 18257f5092f3SJohn Baldwinhint.joy.0.at="isa" 18267f5092f3SJohn Baldwinhint.joy.0.port="0x201" 18272849b131SBruce Evansdevice cy 1 18282849b131SBruce Evansoptions CY_PCI_FASTINTR # Use with cy_pci unless irq is shared 18292849b131SBruce Evanshint.cy.0.at="isa" 18302849b131SBruce Evanshint.cy.0.irq="10" 18312849b131SBruce Evanshint.cy.0.maddr="0xd4000" 18322849b131SBruce Evanshint.cy.0.msize="0x2000" 18337f5092f3SJohn Baldwindevice dgb 1 18347b529586SJohn Baldwinoptions NDGBPORTS=17 18357f5092f3SJohn Baldwinhint.dgb.0.at="isa" 18367f5092f3SJohn Baldwinhint.dgb.0.port="0x220" 18377f5092f3SJohn Baldwinhint.dgb.0.maddr="0xfc000" 18387f5092f3SJohn Baldwindevice digi 18397f5092f3SJohn Baldwinhint.digi.0.at="isa" 18407f5092f3SJohn Baldwinhint.digi.0.port="0x104" 18417f5092f3SJohn Baldwinhint.digi.0.maddr="0xd0000" 1842c0285befSBrian Somers# BIOS & FEP/OS components of device digi. 18437f5092f3SJohn Baldwindevice digi_CX 18447f5092f3SJohn Baldwindevice digi_CX_PCI 18457f5092f3SJohn Baldwindevice digi_EPCX 18467f5092f3SJohn Baldwindevice digi_EPCX_PCI 18477f5092f3SJohn Baldwindevice digi_Xe 18487f5092f3SJohn Baldwindevice digi_Xem 18497f5092f3SJohn Baldwindevice digi_Xr 1850f71c01ccSPeter Wemmdevice rp 18517f5092f3SJohn Baldwinhint.rp.0.at="isa" 18527f5092f3SJohn Baldwinhint.rp.0.port="0x280" 18537f5092f3SJohn Baldwindevice si 18547f5092f3SJohn Baldwinoptions SI_DEBUG 18557f5092f3SJohn Baldwinhint.si.0.at="isa" 18567f5092f3SJohn Baldwinhint.si.0.maddr="0xd0000" 18577f5092f3SJohn Baldwinhint.si.0.irq="12" 1858ec84f103SMark Peekdevice nmdm 18597f5092f3SJohn Baldwin# HOT1 Xilinx 6200 card (http://www.vcc.com/) 18607f5092f3SJohn Baldwindevice xrpu 1861a800f455SJulian Elischer 1862eeb706c0SJustin T. Gibbs# 1863bba9a7a0SGarrett Wollman# The `meteor' device is a PCI video capture board. It can also have the 18641d86961eSJordan K. Hubbard# following options: 1865b1529bdaSPeter Wemm# options METEOR_ALLOC_PAGES=xxx preallocate kernel pages for data entry 18661d86961eSJordan K. Hubbard# figure (ROWS*COLUMN*BYTES_PER_PIXEL*FRAME+PAGE_SIZE-1)/PAGE_SIZE 18671d86961eSJordan K. Hubbard# options METEOR_DEALLOC_PAGES remove all allocated pages on close(2) 1868b1529bdaSPeter Wemm# options METEOR_DEALLOC_ABOVE=xxx remove all allocated pages above the 18691d86961eSJordan K. Hubbard# specified amount. If this value is below the allocated amount no action 18701d86961eSJordan K. Hubbard# taken 18714f5f3f07SBrian Somers# options METEOR_SYSTEM_DEFAULT={METEOR_PAL|METEOR_NTSC|METEOR_SECAM}, used 1872734d08a2SJordan K. Hubbard# for initialization of fps routine when a signal is not present. 18731d86961eSJordan K. Hubbard# 1874a9c5b8d0SSøren Schmidt# The 'bktr' device is a PCI video capture device using the Brooktree 18751c2b5939SRoger Hardiman# bt848/bt848a/bt849a/bt878/bt879 chipset. When used with a TV Tuner it forms a 1876a9c5b8d0SSøren Schmidt# TV card, eg Miro PC/TV, Hauppauge WinCast/TV WinTV, VideoLogic Captivator, 18771c2b5939SRoger Hardiman# Intel Smart Video III, AverMedia, IMS Turbo, FlyVideo. 18781c2b5939SRoger Hardiman# 1879a9c5b8d0SSøren Schmidt# options OVERRIDE_CARD=xxx 1880a9c5b8d0SSøren Schmidt# options OVERRIDE_TUNER=xxx 1881a9c5b8d0SSøren Schmidt# options OVERRIDE_MSP=1 1882a9c5b8d0SSøren Schmidt# options OVERRIDE_DBX=1 18831c2b5939SRoger Hardiman# These options can be used to override the auto detection 188498a44096SSheldon Hearn# The current values for xxx are found in src/sys/dev/bktr/bktr_card.h 18851c2b5939SRoger Hardiman# Using sysctl(8) run-time overrides on a per-card basis can be made 18869ff07e32SAmancio Hasty# 18874f5f3f07SBrian Somers# options BROOKTREE_SYSTEM_DEFAULT=BROOKTREE_PAL 18881c2b5939SRoger Hardiman# or 18891c2b5939SRoger Hardiman# options BROOKTREE_SYSTEM_DEFAULT=BROOKTREE_NTSC 18901c2b5939SRoger Hardiman# Specifes the default video capture mode. 1891a9c5b8d0SSøren Schmidt# This is required for Dual Crystal (28&35Mhz) boards where PAL is used 1892a9c5b8d0SSøren Schmidt# to prevent hangs during initialisation. eg VideoLogic Captivator PCI. 1893a9c5b8d0SSøren Schmidt# 18944f5f3f07SBrian Somers# options BKTR_USE_PLL 18951c2b5939SRoger Hardiman# PAL or SECAM users who have a 28Mhz crystal (and no 35Mhz crystal) 18961c2b5939SRoger Hardiman# must enable PLL mode with this option. eg some new Bt878 cards. 1897a9c5b8d0SSøren Schmidt# 18981c2b5939SRoger Hardiman# options BKTR_GPIO_ACCESS 18991c2b5939SRoger Hardiman# This enable IOCTLs which give user level access to the GPIO port. 19001c2b5939SRoger Hardiman# 19011c2b5939SRoger Hardiman# options BKTR_NO_MSP_RESET 19021c2b5939SRoger Hardiman# Prevents the MSP34xx reset. Good if you initialise the MSP in another OS first 19031c2b5939SRoger Hardiman# 19041c2b5939SRoger Hardiman# options BKTR_430_FX_MODE 19051c2b5939SRoger Hardiman# Switch Bt878/879 cards into Intel 430FX chipset compatibility mode. 19061c2b5939SRoger Hardiman# 19071c2b5939SRoger Hardiman# options BKTR_SIS_VIA_MODE 19081c2b5939SRoger Hardiman# Switch Bt878/879 cards into SIS/VIA chipset compatibility mode which is 19091c2b5939SRoger Hardiman# needed for some old SiS and VIA chipset motherboards. 19101c2b5939SRoger Hardiman# This also allows Bt878/879 chips to work on old OPTi (<1997) chipset 19111c2b5939SRoger Hardiman# motherboards and motherboards with bad or incomplete PCI 2.1 support. 19121c2b5939SRoger Hardiman# As a rough guess, old = before 1998 19131c2b5939SRoger Hardiman# 1914017b0edcSMatt Jacob 1915f71c01ccSPeter Wemmdevice meteor 1 19160f3563b6SRoger Hardiman 1917c17d4340SNicolas Souchu# 1918c17d4340SNicolas Souchu# options BKTR_USE_FREEBSD_SMBUS 1919c17d4340SNicolas Souchu# Compile with FreeBSD SMBus implementation 1920c17d4340SNicolas Souchu# 192128ebb692SNicolas Souchu# Brooktree driver has been ported to the new I2C framework. Thus, 19220f3563b6SRoger Hardiman# you'll need to have the following 3 lines in the kernel config. 192337973e86SPeter Wemm# device smbus 192437973e86SPeter Wemm# device iicbus 192537973e86SPeter Wemm# device iicbb 1926c17d4340SNicolas Souchu# device iicsmb 19270f3563b6SRoger Hardiman# The iic and smb devices are only needed if you want to control other 19280f3563b6SRoger Hardiman# I2C slaves connected to the external connector of some cards. 192928ebb692SNicolas Souchu# 1930c06a3350SPeter Wemmdevice bktr 1931446cee6eSJoerg Wunsch 1932dc9deb29SPoul-Henning Kamp# 19337f5092f3SJohn Baldwin# PC Card/PCMCIA 19347f5092f3SJohn Baldwin# (OLDCARD) 19357f5092f3SJohn Baldwin# 19367f5092f3SJohn Baldwin# card: pccard slots 19377f5092f3SJohn Baldwin# pcic: isa/pccard bridge 19387f5092f3SJohn Baldwindevice pcic 19397f5092f3SJohn Baldwinhint.pcic.0.at="isa" 19407f5092f3SJohn Baldwinhint.pcic.1.at="isa" 1941ee739cd1SPeter Wemmdevice card 1 19427f5092f3SJohn Baldwin 19437f5092f3SJohn Baldwin# 19447f5092f3SJohn Baldwin# PC Card/PCMCIA and Cardbus 19457f5092f3SJohn Baldwin# (NEWCARD) 19467f5092f3SJohn Baldwin# 19477f5092f3SJohn Baldwin# Note that NEWCARD and OLDCARD are incompatible. Do not use both at the same 19487f5092f3SJohn Baldwin# time. 19497f5092f3SJohn Baldwin# 19507f5092f3SJohn Baldwin# pccbb: isa/pccard and pci/cardbus bridge 19517f5092f3SJohn Baldwin# pccard: pccard slots 19527f5092f3SJohn Baldwin# cardbus: cardbus slots 19537f5092f3SJohn Baldwin#device pccbb 19547f5092f3SJohn Baldwin#device pccard 19557f5092f3SJohn Baldwin#device cardbus 19567f5092f3SJohn Baldwin 19577f5092f3SJohn Baldwin# 19588afa373cSNicolas Souchu# SMB bus 19598afa373cSNicolas Souchu# 19603c5656bfSArchie Cobbs# System Management Bus support is provided by the 'smbus' device. 19613c5656bfSArchie Cobbs# Access to the SMBus device is via the 'smb' device (/dev/smb*), 19623c5656bfSArchie Cobbs# which is a child of the 'smbus' device. 19638afa373cSNicolas Souchu# 19648afa373cSNicolas Souchu# Supported devices: 19653c5656bfSArchie Cobbs# smb standard io through /dev/smb* 19668afa373cSNicolas Souchu# 19673c5656bfSArchie Cobbs# Supported SMB interfaces: 196828ebb692SNicolas Souchu# iicsmb I2C to SMB bridge with any iicbus interface 196928ebb692SNicolas Souchu# bktr brooktree848 I2C hardware interface 19707f5092f3SJohn Baldwin# intpm Intel PIIX4 (82371AB, 82443MX) Power Management Unit 19717f5092f3SJohn Baldwin# alpm Acer Aladdin-IV/V/Pro2 Power Management Unit 19727f5092f3SJohn Baldwin# ichsmb Intel ICH SMBus controller chips (82801AA, 82801AB, 82801BA) 19737f5092f3SJohn Baldwin# viapm VIA VT82C586B/596B/686A and VT8233 Power Management Unit 1974b1acc4a2SMurray Stokely# amdpm AMD 756 Power Management Unit 19758afa373cSNicolas Souchu# 1976c9953c3bSPeter Wemmdevice smbus # Bus support, required for smb below. 19773c5656bfSArchie Cobbs 19787f5092f3SJohn Baldwindevice intpm 19797f5092f3SJohn Baldwindevice alpm 19807f5092f3SJohn Baldwindevice ichsmb 19817f5092f3SJohn Baldwindevice viapm 19827f5092f3SJohn Baldwin 1983c9953c3bSPeter Wemmdevice smb 19848afa373cSNicolas Souchu 19858afa373cSNicolas Souchu# 19868afa373cSNicolas Souchu# I2C Bus 19878afa373cSNicolas Souchu# 19888afa373cSNicolas Souchu# Philips i2c bus support is provided by the `iicbus' device. 19898afa373cSNicolas Souchu# 19908afa373cSNicolas Souchu# Supported devices: 19918afa373cSNicolas Souchu# ic i2c network interface 19928afa373cSNicolas Souchu# iic i2c standard io 1993f7d09fbaSNicolas Souchu# iicsmb i2c to smb bridge. Allow i2c i/o with smb commands. 19948afa373cSNicolas Souchu# 19958afa373cSNicolas Souchu# Supported interfaces: 199628ebb692SNicolas Souchu# bktr brooktree848 I2C software interface 199728ebb692SNicolas Souchu# 199828ebb692SNicolas Souchu# Other: 199928ebb692SNicolas Souchu# iicbb generic I2C bit-banging code (needed by lpbb, bktr) 20008afa373cSNicolas Souchu# 2001c9953c3bSPeter Wemmdevice iicbus # Bus support, required for ic/iic/iicsmb below. 2002c9953c3bSPeter Wemmdevice iicbb 20038afa373cSNicolas Souchu 2004c9953c3bSPeter Wemmdevice ic 2005c9953c3bSPeter Wemmdevice iic 2006c9953c3bSPeter Wemmdevice iicsmb # smb over i2c bridge 20078afa373cSNicolas Souchu 2008ab4c624bSMike Smith# Parallel-Port Bus 2009ab4c624bSMike Smith# 2010ab4c624bSMike Smith# Parallel port bus support is provided by the `ppbus' device. 2011ab4c624bSMike Smith# Multiple devices may be attached to the parallel port, devices 2012ab4c624bSMike Smith# are automatically probed and attached when found. 2013ab4c624bSMike Smith# 2014ab4c624bSMike Smith# Supported devices: 2015ab4c624bSMike Smith# vpo Iomega Zip Drive 2016f7d09fbaSNicolas Souchu# Requires SCSI disk support ('scbus' and 'da'), best 2017f88c1346SMike Smith# performance is achieved with ports in EPP 1.9 mode. 2018fdf94d1aSNicolas Souchu# lpt Parallel Printer 201946f3ff79SMike Smith# plip Parallel network interface 2020fdf94d1aSNicolas Souchu# ppi General-purpose I/O ("Geek Port") + IEEE1284 I/O 2021f7d09fbaSNicolas Souchu# pps Pulse per second Timing Interface 202228ebb692SNicolas Souchu# lpbb Philips official parallel port I2C bit-banging interface 2023ab4c624bSMike Smith# 2024ab4c624bSMike Smith# Supported interfaces: 2025ab4c624bSMike Smith# ppc ISA-bus parallel port interfaces. 2026ab4c624bSMike Smith# 2027ef8f7626SNicolas Souchu 20280f210c92SNicolas Souchuoptions PPC_PROBE_CHIPSET # Enable chipset specific detection 20290f210c92SNicolas Souchu # (see flags in ppc(4)) 20305895e3c8SPeter Wemmoptions DEBUG_1284 # IEEE1284 signaling protocol debug 20315895e3c8SPeter Wemmoptions PERIPH_1284 # Makes your computer act as a IEEE1284 2032ef8f7626SNicolas Souchu # compliant peripheral 20335895e3c8SPeter Wemmoptions DONTPROBE_1284 # Avoid boot detection of PnP parallel devices 20345895e3c8SPeter Wemmoptions VP0_DEBUG # ZIP/ZIP+ debug 20355895e3c8SPeter Wemmoptions LPT_DEBUG # Printer driver debug 20365895e3c8SPeter Wemmoptions PPC_DEBUG # Parallel chipset level debug 20375895e3c8SPeter Wemmoptions PLIP_DEBUG # Parallel network IP interface debug 20383b2d592cSJordan K. Hubbardoptions PCFCLOCK_VERBOSE # Verbose pcfclock driver 20393b2d592cSJordan K. Hubbardoptions PCFCLOCK_MAX_RETRIES=5 # Maximum read tries (default 10) 2040ef8f7626SNicolas Souchu 2041f71c01ccSPeter Wemmdevice ppc 2042f71c01ccSPeter Wemmhint.ppc.0.at="isa" 2043f71c01ccSPeter Wemmhint.ppc.0.irq="7" 20440d31b179SPeter Wemmdevice ppbus 20450d31b179SPeter Wemmdevice vpo 20460d31b179SPeter Wemmdevice lpt 20470d31b179SPeter Wemmdevice plip 20480d31b179SPeter Wemmdevice ppi 20490d31b179SPeter Wemmdevice pps 20500d31b179SPeter Wemmdevice lpbb 20510d31b179SPeter Wemmdevice pcfclock 2052ab4c624bSMike Smith 2053432aad0eSTor Egge# Kernel BOOTP support 2054432aad0eSTor Egge 2055432aad0eSTor Eggeoptions BOOTP # Use BOOTP to obtain IP address/hostname 205636fea630SBrian Somers # Requires NFSCLIENT and NFS_ROOT 2057432aad0eSTor Eggeoptions BOOTP_NFSROOT # NFS mount root filesystem using BOOTP info 20585895e3c8SPeter Wemmoptions BOOTP_NFSV3 # Use NFS v3 to NFS mount root 2059432aad0eSTor Eggeoptions BOOTP_COMPAT # Workaround for broken bootp daemons. 20605895e3c8SPeter Wemmoptions BOOTP_WIRED_TO=fxp0 # Use interface fxp0 for BOOTP 2061432aad0eSTor Egge 2062d94f38acSEivind Eklund# 2063d94f38acSEivind Eklund# Add tie-ins for a hardware watchdog. This only enable the hooks; 2064d94f38acSEivind Eklund# the user must still supply the actual driver. 2065d94f38acSEivind Eklund# 2066d94f38acSEivind Eklundoptions HW_WDOG 2067d94f38acSEivind Eklund 2068005092bbSEivind Eklund# 2069c796cfa1SAndrzej Bialecki# Disable swapping. This option removes all code which actually performs 2070c796cfa1SAndrzej Bialecki# swapping, so it's not possible to turn it back on at run-time. 2071c796cfa1SAndrzej Bialecki# 2072c796cfa1SAndrzej Bialecki# This is sometimes usable for systems which don't have any swap space 2073c796cfa1SAndrzej Bialecki# (see also sysctls "vm.defer_swapspace_pageouts" and 2074c796cfa1SAndrzej Bialecki# "vm.disable_swapspace_pageouts") 2075c796cfa1SAndrzej Bialecki# 207619dde963SPeter Wemm#options NO_SWAPPING 2077c796cfa1SAndrzej Bialecki 20789dab0776SDavid Greenman# Set the number of sf_bufs to allocate. sf_bufs are virtual buffers 20799dab0776SDavid Greenman# for sendfile(2) that are used to map file VM pages, and normally 20809dab0776SDavid Greenman# default to a quantity that is roughly 16*MAXUSERS+512. You would 20819dab0776SDavid Greenman# typically want about 4 of these for each simultaneous file send. 20829dab0776SDavid Greenman# 20835895e3c8SPeter Wemmoptions NSFBUFS=1024 20849dab0776SDavid Greenman 208515a1057cSEivind Eklund# 2086053a2b61SEivind Eklund# Enable extra debugging code for locks. This stores the filename and 2087ec4e5afbSRobert Nordier# line of whatever acquired the lock in the lock itself, and change a 2088053a2b61SEivind Eklund# number of function calls to pass around the relevant data. This is 2089053a2b61SEivind Eklund# not at all useful unless you are debugging lock code. Also note 2090053a2b61SEivind Eklund# that it is likely to break e.g. fstat(1) unless you recompile your 2091053a2b61SEivind Eklund# userland with -DDEBUG_LOCKS as well. 209215a1057cSEivind Eklund# 209315a1057cSEivind Eklundoptions DEBUG_LOCKS 209415a1057cSEivind Eklund 209526086a03SPeter Wemm 209626086a03SPeter Wemm##################################################################### 20971d33cf3dSNick Hibma# USB support 20981d33cf3dSNick Hibma# UHCI controller 2099c9953c3bSPeter Wemmdevice uhci 21001d33cf3dSNick Hibma# OHCI controller 2101c9953c3bSPeter Wemmdevice ohci 21021d33cf3dSNick Hibma# General USB code (mandatory for USB) 2103c9953c3bSPeter Wemmdevice usb 21041d33cf3dSNick Hibma# 2105b5ea1f0cSNick Hibma# USB Double Bulk Pipe devices 2106b5ea1f0cSNick Hibmadevice udbp 2107f26c33d2SNick Hibma# Generic USB device driver 2108c9953c3bSPeter Wemmdevice ugen 2109f26c33d2SNick Hibma# Human Interface Device (anything with buttons and dials) 2110c9953c3bSPeter Wemmdevice uhid 21111d33cf3dSNick Hibma# USB keyboard 2112c9953c3bSPeter Wemmdevice ukbd 21131d33cf3dSNick Hibma# USB printer 2114c9953c3bSPeter Wemmdevice ulpt 21156521db35SKris Kennaway# USB Iomega Zip 100 Drive (Requires scbus and da) 2116c9953c3bSPeter Wemmdevice umass 2117e9fb12d3SNick Hibma# USB modem support 2118e9fb12d3SNick Hibmadevice umodem 2119f26c33d2SNick Hibma# USB mouse 2120c9953c3bSPeter Wemmdevice ums 2121e2dbd15fSNick Hibma# Diamond Rio 500 Mp3 player 2122e2dbd15fSNick Hibmadevice urio 21232fd84f56SNick Hibma# USB scanners 21242fd84f56SNick Hibmadevice uscanner 2125916e6e02SJosef Karthauser# USB serial support 2126916e6e02SJosef Karthauserdevice ucom 212748b68edfSJosef Karthauser# USB support for serial adapters based on the FT8U100AX and FT8U232AM 212848b68edfSJosef Karthauserdevice uftdi 212948b68edfSJosef Karthauser# USB support for Prolific PL-2303 serial adapters 2130916e6e02SJosef Karthauserdevice uplcom 2131916e6e02SJosef Karthauser# USB serial support for DDI pocket's PHS 2132916e6e02SJosef Karthauserdevice uvscom 213348b68edfSJosef Karthauser# USB Visor and Palm devices 213448b68edfSJosef Karthauserdevice uvisor 213548b68edfSJosef Karthauser 213663c6b757SAlfred Perlstein# USB Fm Radio 213763c6b757SAlfred Perlsteindevice ufm 2138f26c33d2SNick Hibma# 2139ed63a7aaSBill Paul# ADMtek USB ethernet. Supports the LinkSys USB100TX, 2140d04bb221SBill Paul# the Billionton USB100, the Melco LU-ATX, the D-Link DSB-650TX 2141d04bb221SBill Paul# and the SMC 2202USB. Also works with the ADMtek AN986 Pegasus 2142d04bb221SBill Paul# eval board. 2143c9953c3bSPeter Wemmdevice aue 2144dfd1e98eSBill Paul# 214501779872SBill Paul# CATC USB-EL1201A USB ethernet. Supports the CATC Netmate 214601779872SBill Paul# and Netmate II, and the Belkin F5U111. 2147c9953c3bSPeter Wemmdevice cue 214801779872SBill Paul# 2149dfd1e98eSBill Paul# Kawasaki LSI ethernet. Supports the LinkSys USB10T, 2150d04bb221SBill Paul# Entrega USB-NET-E45, Peracom Ethernet Adapter, the 2151d04bb221SBill Paul# 3Com 3c19250, the ADS Technologies USB-10BT, the ATen UC10T, 215201779872SBill Paul# the Netgear EA101, the D-Link DSB-650, the SMC 2102USB 215301779872SBill Paul# and 2104USB, and the Corega USB-T. 2154c9953c3bSPeter Wemmdevice kue 2155f26c33d2SNick Hibma 2156f26c33d2SNick Hibma# debugging options for the USB subsystem 21571d33cf3dSNick Hibma# 21581d33cf3dSNick Hibmaoptions USB_DEBUG 2159f26c33d2SNick Hibma 21606e8394b8SKazutaka YOKOTA# options for ukbd: 21616e8394b8SKazutaka YOKOTAoptions UKBD_DFLT_KEYMAP # specify the built-in keymap 2162cc6c2ad0SPeter Wemmmakeoptions UKBD_DFLT_KEYMAP=it.iso 21636e8394b8SKazutaka YOKOTA 2164785d2100SJohn Birrell# 2165785d2100SJohn Birrell# Embedded system options: 2166785d2100SJohn Birrell# 2167785d2100SJohn Birrell# An embedded system might want to run something other than init. 21688a13a924SJohn Birrelloptions INIT_PATH="/sbin/init:/stand/sysinstall" 2169bc0e3a03SJeroen Ruigrok van der Werven 2170bc0e3a03SJeroen Ruigrok van der Werven# Debug options 2171bc0e3a03SJeroen Ruigrok van der Wervenoptions BUS_DEBUG # enable newbus debugging 2172bc0e3a03SJeroen Ruigrok van der Wervenoptions DEBUG_VFS_LOCKS # enable vfs lock debugging 2173bc0e3a03SJeroen Ruigrok van der Wervenoptions NPX_DEBUG # enable npx debugging (FPU/math emu) 2174bc0e3a03SJeroen Ruigrok van der Werven 2175446af86dSJohn Baldwin##################################################################### 2176446af86dSJohn Baldwin# SYSV IPC KERNEL PARAMETERS 2177446af86dSJohn Baldwin# 2178446af86dSJohn Baldwin# Maximum number of entries in a semaphore map. 2179446af86dSJohn Baldwinoptions SEMMAP=31 2180446af86dSJohn Baldwin 2181446af86dSJohn Baldwin# Maximum number of System V semaphores that can be used on the system at 2182446af86dSJohn Baldwin# one time. 2183446af86dSJohn Baldwinoptions SEMMNI=11 2184446af86dSJohn Baldwin 2185446af86dSJohn Baldwin# Total number of semaphores system wide 2186446af86dSJohn Baldwinoptions SEMMNS=61 2187446af86dSJohn Baldwin 2188446af86dSJohn Baldwin# Total number of undo structures in system 2189446af86dSJohn Baldwinoptions SEMMNU=31 2190446af86dSJohn Baldwin 2191446af86dSJohn Baldwin# Maximum number of System V semaphores that can be used by a single process 2192446af86dSJohn Baldwin# at one time. 2193446af86dSJohn Baldwinoptions SEMMSL=61 2194446af86dSJohn Baldwin 2195446af86dSJohn Baldwin# Maximum number of operations that can be outstanding on a single System V 2196446af86dSJohn Baldwin# semaphore at one time. 2197446af86dSJohn Baldwinoptions SEMOPM=101 2198446af86dSJohn Baldwin 2199446af86dSJohn Baldwin# Maximum number of undo operations that can be outstanding on a single 2200446af86dSJohn Baldwin# System V semaphore at one time. 2201446af86dSJohn Baldwinoptions SEMUME=11 2202446af86dSJohn Baldwin 2203446af86dSJohn Baldwin# Maximum number of shared memory pages system wide. 2204446af86dSJohn Baldwinoptions SHMALL=1025 2205446af86dSJohn Baldwin 2206446af86dSJohn Baldwin# Maximum size, in bytes, of a single System V shared memory region. 2207446af86dSJohn Baldwinoptions SHMMAX="(SHMMAXPGS*PAGE_SIZE+1)" 2208446af86dSJohn Baldwinoptions SHMMAXPGS=1025 2209446af86dSJohn Baldwin 2210446af86dSJohn Baldwin# Minimum size, in bytes, of a single System V shared memory region. 2211446af86dSJohn Baldwinoptions SHMMIN=2 2212446af86dSJohn Baldwin 2213446af86dSJohn Baldwin# Maximum number of shared memory regions that can be used on the system 2214446af86dSJohn Baldwin# at one time. 2215446af86dSJohn Baldwinoptions SHMMNI=33 2216446af86dSJohn Baldwin 2217446af86dSJohn Baldwin# Maximum number of System V shared memory regions that can be attached to 2218446af86dSJohn Baldwin# a single process at one time. 2219446af86dSJohn Baldwinoptions SHMSEG=9 2220446af86dSJohn Baldwin 2221d9282887SDima Dorfman# Set the amount of time (in seconds) the system will wait before 2222d9282887SDima Dorfman# rebooting automatically when a kernel panic occurs. If set to (-1), 2223d9282887SDima Dorfman# the system will wait indefinitely until a key is pressed on the 2224d9282887SDima Dorfman# console. 2225d9282887SDima Dorfmanoptions PANIC_REBOOT_WAIT_TIME=16 2226d9282887SDima Dorfman 2227446af86dSJohn Baldwin##################################################################### 2228446af86dSJohn Baldwin 2229bc0e3a03SJeroen Ruigrok van der Werven# More undocumented options for linting. 2230bc0e3a03SJeroen Ruigrok van der Werven# Note that documenting these are not considered an affront. 2231bc0e3a03SJeroen Ruigrok van der Werven 2232bc0e3a03SJeroen Ruigrok van der Wervenoptions CAM_DEBUG_DELAY 223328d7984fSJeroen Ruigrok van der Werven 223428d7984fSJeroen Ruigrok van der Werven# VFS cluster debugging. 2235bc0e3a03SJeroen Ruigrok van der Wervenoptions CLUSTERDEBUG 223628d7984fSJeroen Ruigrok van der Werven 2237bc0e3a03SJeroen Ruigrok van der Wervenoptions DEBUG 22388b6f5e65SJeroen Ruigrok van der Werven 223928d7984fSJeroen Ruigrok van der Werven# Kernel filelock debugging. 2240bc0e3a03SJeroen Ruigrok van der Wervenoptions LOCKF_DEBUG 224128d7984fSJeroen Ruigrok van der Werven 22428b6f5e65SJeroen Ruigrok van der Werven# System V compatible message queues 22438b6f5e65SJeroen Ruigrok van der Werven# Please note that the values provided here are used to test kernel 22448b6f5e65SJeroen Ruigrok van der Werven# building. The defaults in the sources provide almost the same numbers. 22458b6f5e65SJeroen Ruigrok van der Werven# MSGSSZ must be a power of 2 between 8 and 1024. 22468b6f5e65SJeroen Ruigrok van der Wervenoptions MSGMNB=2049 # Max number of chars in queue 22478b6f5e65SJeroen Ruigrok van der Wervenoptions MSGMNI=41 # Max number of message queue identifiers 22488b6f5e65SJeroen Ruigrok van der Wervenoptions MSGSEG=2049 # Max number of message segments 22498b6f5e65SJeroen Ruigrok van der Wervenoptions MSGSSZ=16 # Size of a message segment 22508b6f5e65SJeroen Ruigrok van der Wervenoptions MSGTQL=41 # Max number of messages in system 22518b6f5e65SJeroen Ruigrok van der Werven 22528b6f5e65SJeroen Ruigrok van der Wervenoptions NBUF=512 # Number of buffer headers 22538b6f5e65SJeroen Ruigrok van der Werven 22548b6f5e65SJeroen Ruigrok van der Wervenoptions NMBCLUSTERS=1024 # Number of mbuf clusters 22558b6f5e65SJeroen Ruigrok van der Werven 2256bc0e3a03SJeroen Ruigrok van der Wervenoptions SCSI_NCR_DEBUG 2257bc0e3a03SJeroen Ruigrok van der Wervenoptions SCSI_NCR_MAX_SYNC=10000 2258bc0e3a03SJeroen Ruigrok van der Wervenoptions SCSI_NCR_MAX_WIDE=1 2259bc0e3a03SJeroen Ruigrok van der Wervenoptions SCSI_NCR_MYADDR=7 22608b6f5e65SJeroen Ruigrok van der Werven 22618b6f5e65SJeroen Ruigrok van der Wervenoptions SC_DEBUG_LEVEL=5 # Syscons debug level 22628b6f5e65SJeroen Ruigrok van der Wervenoptions SC_RENDER_DEBUG # syscons rendering debugging 22638b6f5e65SJeroen Ruigrok van der Werven 2264bc0e3a03SJeroen Ruigrok van der Wervenoptions SHOW_BUSYBUFS # List buffers that prevent root unmount 2265bc0e3a03SJeroen Ruigrok van der Wervenoptions SLIP_IFF_OPTS 22668b6f5e65SJeroen Ruigrok van der Wervenoptions VFS_BIO_DEBUG # VFS buffer I/O debugging 22678b6f5e65SJeroen Ruigrok van der Werven 22681e9ea774SBruce Evans# Yet more undocumented options for linting. 22691e9ea774SBruce Evansoptions AAC_DEBUG 22701e9ea774SBruce Evansoptions ACD_DEBUG 22711e9ea774SBruce Evansoptions ACPI_MAX_THREADS=1 22721e9ea774SBruce Evans#!options ACPI_NO_SEMAPHORES 22731e9ea774SBruce Evans# Broken: 22741e9ea774SBruce Evans##options ASR_MEASURE_PERFORMANCE 22751e9ea774SBruce Evansoptions AST_DEBUG 22761e9ea774SBruce Evansoptions ATAPI_DEBUG 22771e9ea774SBruce Evansoptions ATA_DEBUG 22781e9ea774SBruce Evans# BKTR_ALLOC_PAGES has no effect except to cause warnings, and 22791e9ea774SBruce Evans# BROOKTREE_ALLOC_PAGES hasn't actually been superseded by it, since the 22801e9ea774SBruce Evans# driver still mostly spells this option BROOKTREE_ALLOC_PAGES. 22811e9ea774SBruce Evans##options BKTR_ALLOC_PAGES="(217*4+1)" 22821e9ea774SBruce Evansoptions BROOKTREE_ALLOC_PAGES="(217*4+1)" 22831e9ea774SBruce Evansoptions MAXFILES=999 22841e9ea774SBruce Evans# METEOR_TEST_VIDEO has no effect since meteor is broken. 22851e9ea774SBruce Evansoptions METEOR_TEST_VIDEO 22861e9ea774SBruce Evansoptions NDEVFSINO=1025 22871e9ea774SBruce Evansoptions NDEVFSOVERFLOW=32769 22887f5092f3SJohn Baldwin 22897f5092f3SJohn Baldwin# Yet more undocumented options for linting. 22907f5092f3SJohn Baldwinoptions VGA_DEBUG 2291