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# 8f71c01ccSPeter Wemm# Lines that begin with 'hints.' 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 89dd267672SJohn Baldwinoptions KSTACK_PAGES=3 # number of stack pages per process 909a20f99aSJohn Baldwin# Deprecated options supported for backwards compatibility 9120f71813SJohn-Mark Gurney#options PQ_NOOPT # No coloring 929a20f99aSJohn Baldwin#options PQ_LARGECACHE # color for 512k/16k cache 9320f71813SJohn-Mark Gurney#options PQ_HUGECACHE # color for 1024k/16k cache 947c43028bSKelly Yancey#options PQ_MEDIUMCACHE # color for 256k/16k cache 957c43028bSKelly Yancey#options PQ_NORMALCACHE # color for 64k/16k cache 9620f71813SJohn-Mark Gurney 97827d623eSJordan K. Hubbard# This allows you to actually store this configuration file into 98827d623eSJordan K. Hubbard# the kernel binary itself, where it may be later read by saying: 99ffd41c98SDoug Barton# strings -n 3 /boot/kernel/kernel | sed -n 's/^___//p' > MYKERNEL 100827d623eSJordan K. Hubbard# 101827d623eSJordan K. Hubbardoptions INCLUDE_CONFIG_FILE # Include this file in kernel 102827d623eSJordan K. Hubbard 103106d5017SPoul-Henning Kampoptions GEOM # Use the GEOMetry system for 1047b03a440SPoul-Henning Kamp # disk-I/O transformations. 1057b03a440SPoul-Henning Kamp 1068b140d57SMike Smith# 1078b140d57SMike Smith# The root device and filesystem type can be compiled in; 1088b140d57SMike Smith# this provides a fallback option if the root device cannot 1093b6c640cSCrist J. Clark# be correctly guessed by the bootstrap code, or an override if 1108b140d57SMike Smith# the RB_DFLTROOT flag (-r) is specified when booting the kernel. 1118b140d57SMike Smith# 1128b140d57SMike Smithoptions ROOTDEVNAME=\"ufs:da0s2e\" 1138b140d57SMike Smith 1146a8d6623SGarrett Wollman 1156a8d6623SGarrett Wollman##################################################################### 116477a642cSPeter Wemm# SMP OPTIONS: 117477a642cSPeter Wemm# 118477a642cSPeter Wemm# SMP enables building of a Symmetric MultiProcessor Kernel. 119477a642cSPeter Wemm 120477a642cSPeter Wemm# Mandatory: 121477a642cSPeter Wemmoptions SMP # Symmetric MultiProcessor Kernel 122477a642cSPeter Wemm 1232498cf8cSJohn Baldwin# ADAPTIVE_MUTEXES changes the behavior of blocking mutexes to spin 1242498cf8cSJohn Baldwin# if the thread that currently owns the mutex is executing on another 1252498cf8cSJohn Baldwin# CPU. 1262498cf8cSJohn Baldwinoptions ADAPTIVE_MUTEXES 1272498cf8cSJohn Baldwin 1281fe4c660SJohn Baldwin# SMP Debugging Options: 1291fe4c660SJohn Baldwin# 130ab4f2c18SJohn Baldwin# MUTEX_DEBUG enables various extra assertions in the mutex code. 131aa4019efSRobert Watson# WITNESS enables the witness code which detects deadlocks and cycles 1321fe4c660SJohn Baldwin# during locking operations. 133660d1e3aSJohn Baldwin# WITNESS_DDB causes the witness code to drop into the kernel debugger if 134660d1e3aSJohn Baldwin# a lock heirarchy violation occurs or if locks are held when going to 135660d1e3aSJohn Baldwin# sleep. 136660d1e3aSJohn Baldwin# WITNESS_SKIPSPIN disables the witness checks on spin mutexes. 137ab4f2c18SJohn Baldwinoptions MUTEX_DEBUG 1381fe4c660SJohn Baldwinoptions WITNESS 139660d1e3aSJohn Baldwinoptions WITNESS_DDB 140660d1e3aSJohn Baldwinoptions WITNESS_SKIPSPIN 1411fe4c660SJohn Baldwin 1424db0d7f1SDag-Erling Smørgrav# 1434db0d7f1SDag-Erling Smørgrav# MUTEX_PROFILING - Profiling mutual exclusion locks (mutexes). This 1444db0d7f1SDag-Erling Smørgrav# records four numbers for each acquisition point (identified by 1454db0d7f1SDag-Erling Smørgrav# source file name and line number): longest time held, total time held, 1464db0d7f1SDag-Erling Smørgrav# number of non-recursive acquisitions, and average time held. Measurements 1474db0d7f1SDag-Erling Smørgrav# are made and stored in nanoseconds (using nanotime(9)), but are presented 1484db0d7f1SDag-Erling Smørgrav# in microseconds, which should be sufficient for the locks which actually 1494db0d7f1SDag-Erling Smørgrav# want this (those that are held long and / or often). The MUTEX_PROFILING 1504db0d7f1SDag-Erling Smørgrav# option has the following sysctl namespace for controlling and viewing its 1514db0d7f1SDag-Erling Smørgrav# operation: 1524db0d7f1SDag-Erling Smørgrav# 1534db0d7f1SDag-Erling Smørgrav# debug.mutex.prof.enable - enable / disable profiling 1544db0d7f1SDag-Erling Smørgrav# debug.mutex.prof.acquisitions - number of mutex acquisitions held 1554db0d7f1SDag-Erling Smørgrav# debug.mutex.prof.records - number of acquisition points recorded 1564db0d7f1SDag-Erling Smørgrav# debug.mutex.prof.maxrecords - max number of acquisition points 1574db0d7f1SDag-Erling Smørgrav# debug.mutex.prof.rejected - number of rejections (due to full table) 1584db0d7f1SDag-Erling Smørgrav# debug.mutex.prof.hashsize - hash size 1594db0d7f1SDag-Erling Smørgrav# debug.mutex.prof.collisions - number of hash collisions 1604db0d7f1SDag-Erling Smørgrav# debug.mutex.prof.stats - profiling statistics 1614db0d7f1SDag-Erling Smørgrav# 1624db0d7f1SDag-Erling Smørgravoptions MUTEX_PROFILING 1634db0d7f1SDag-Erling Smørgrav 164477a642cSPeter Wemm 165477a642cSPeter Wemm##################################################################### 1666a8d6623SGarrett Wollman# COMPATIBILITY OPTIONS 167690f540cSAndrey A. Chernov 1686a8d6623SGarrett Wollman# 1696a8d6623SGarrett Wollman# Implement system calls compatible with 4.3BSD and older versions of 17056c7a48cSJordan K. Hubbard# FreeBSD. You probably do NOT want to remove this as much current code 17156c7a48cSJordan K. Hubbard# still relies on the 4.3 emulation. 1726a8d6623SGarrett Wollman# 1735895e3c8SPeter Wemmoptions COMPAT_43 1746a8d6623SGarrett Wollman 1756a8d6623SGarrett Wollman# 1766a8d6623SGarrett Wollman# These three options provide support for System V Interface 1776a8d6623SGarrett Wollman# Definition-style interprocess communication, in the form of shared 1786a8d6623SGarrett Wollman# memory, semaphores, and message queues, respectively. 1796a8d6623SGarrett Wollman# 1806a8d6623SGarrett Wollmanoptions SYSVSHM 1816a8d6623SGarrett Wollmanoptions SYSVSEM 1826a8d6623SGarrett Wollmanoptions SYSVMSG 1836a8d6623SGarrett Wollman 1846a8d6623SGarrett Wollman 1856a8d6623SGarrett Wollman##################################################################### 1866a8d6623SGarrett Wollman# DEBUGGING OPTIONS 1876a8d6623SGarrett Wollman 1886a8d6623SGarrett Wollman# 189b5d89ca8SBruce Evans# Enable the kernel debugger. 1906a8d6623SGarrett Wollman# 191b5d89ca8SBruce Evansoptions DDB 192b5d89ca8SBruce Evans 193b5d89ca8SBruce Evans# 1947085e708SBruce Evans# Use direct symbol lookup routines for ddb instead of the kernel linker 1957085e708SBruce Evans# ones, so that symbols (mostly) work before the kernel linker has been 1967085e708SBruce Evans# initialized. This is not the default because it breaks ddb's lookup of 1977085e708SBruce Evans# symbols in loaded modules. 1987085e708SBruce Evans# 1997085e708SBruce Evans#!options DDB_NOKLDSYM 2007085e708SBruce Evans 2017085e708SBruce Evans# 2025ccab2afSGary Palmer# Don't drop into DDB for a panic. Intended for unattended operation 2035ccab2afSGary Palmer# where you may want to drop to DDB from the console, but still want 2045ccab2afSGary Palmer# the machine to recover from a panic 2055ccab2afSGary Palmer# 2065ccab2afSGary Palmeroptions DDB_UNATTENDED 2075ccab2afSGary Palmer 2085ccab2afSGary Palmer# 209562d05dfSPaul Traina# If using GDB remote mode to debug the kernel, there's a non-standard 210562d05dfSPaul Traina# extension to the remote protocol that can be used to use the serial 211562d05dfSPaul Traina# port as both the debugging port and the system console. It's non- 212562d05dfSPaul Traina# standard and you're on your own if you enable it. See also the 213562d05dfSPaul Traina# "remotechat" variables in the FreeBSD specific version of gdb. 214562d05dfSPaul Traina# 215562d05dfSPaul Trainaoptions GDB_REMOTE_CHAT 216562d05dfSPaul Traina 217562d05dfSPaul Traina# 218ea3fc8e4SJohn Baldwin# KTRACE enables the system-call tracing facility ktrace(2). To be more 219ea3fc8e4SJohn Baldwin# SMP-friendly, KTRACE uses a worker thread to process most trace events 220ea3fc8e4SJohn Baldwin# asynchronously to the thread generating the event. This requires a 221ea3fc8e4SJohn Baldwin# pre-allocated store of objects representing trace events. The 222ea3fc8e4SJohn Baldwin# KTRACE_REQUEST_POOL option specifies the initial size of this store. 223ea3fc8e4SJohn Baldwin# The size of the pool can be adjusted both at boottime and runtime via 224ea3fc8e4SJohn Baldwin# the kern.ktrace_request_pool tunable and sysctl. 2256a8d6623SGarrett Wollman# 2262365e64fSRodney W. Grimesoptions KTRACE #kernel tracing 227ea3fc8e4SJohn Baldwinoptions KTRACE_REQUEST_POOL=101 22821c64a07SAndrey A. Chernov 2296a8d6623SGarrett Wollman# 230c508c1b6SJohn Baldwin# KTR is a kernel tracing mechanism imported from BSD/OS. Currently it 231c508c1b6SJohn Baldwin# has no userland interface aside from a few sysctl's. It is enabled with 2320f8870a2SJohn Baldwin# the KTR option. KTR_ENTRIES defines the number of entries in the circular 2330f8870a2SJohn Baldwin# trace buffer. KTR_COMPILE defines the mask of events to compile into the 2340f8870a2SJohn Baldwin# kernel as defined by the KTR_* constants in <sys/ktr.h>. KTR_MASK defines the 235c508c1b6SJohn Baldwin# initial value of the ktr_mask variable which determines at runtime what 236c508c1b6SJohn Baldwin# events to trace. KTR_CPUMASK determines which CPU's log events, with 237d902baa4SJohn Baldwin# bit X corresponding to cpu X. KTR_VERBOSE enables dumping of KTR events 238d902baa4SJohn Baldwin# to the console by default. This functionality can be toggled via the 239d902baa4SJohn Baldwin# debug.ktr_verbose sysctl and defaults to off if KTR_VERBOSE is not defined. 240c508c1b6SJohn Baldwin# 241c508c1b6SJohn Baldwinoptions KTR 242c508c1b6SJohn Baldwinoptions KTR_ENTRIES=1024 243c7ff3825SBruce Evansoptions KTR_COMPILE="(KTR_INTR|KTR_PROC)" 244a9672a81SJohn Baldwinoptions KTR_MASK=KTR_INTR 245c508c1b6SJohn Baldwinoptions KTR_CPUMASK=0x3 246d902baa4SJohn Baldwinoptions KTR_VERBOSE 247c508c1b6SJohn Baldwin 248c508c1b6SJohn Baldwin# 2495526d2d9SEivind Eklund# The INVARIANTS option is used in a number of source files to enable 2506a8d6623SGarrett Wollman# extra sanity checking of internal structures. This support is not 2516a8d6623SGarrett Wollman# enabled by default because of the extra time it would take to check 2526a8d6623SGarrett Wollman# for these conditions, which can only occur as a result of 2536a8d6623SGarrett Wollman# programming errors. 2546a8d6623SGarrett Wollman# 2555526d2d9SEivind Eklundoptions INVARIANTS 2565526d2d9SEivind Eklund 2575526d2d9SEivind Eklund# 25834b15f2aSJohn Baldwin# The INVARIANT_SUPPORT option makes us compile in support for 25934b15f2aSJohn Baldwin# verifying some of the internal structures. It is a prerequisite for 26034b15f2aSJohn Baldwin# 'INVARIANTS', as enabling 'INVARIANTS' will make these functions be 26134b15f2aSJohn Baldwin# called. The intent is that you can set 'INVARIANTS' for single 26234b15f2aSJohn Baldwin# source files (by changing the source file or specifying it on the 26334b15f2aSJohn Baldwin# command line) if you have 'INVARIANT_SUPPORT' enabled. Also, if you 26434b15f2aSJohn Baldwin# wish to build a kernel module with 'INVARIANTS', then adding 26534b15f2aSJohn Baldwin# 'INVARIANT_SUPPORT' to your kernel will provide all the necessary 26634b15f2aSJohn Baldwin# infrastructure without the added overhead. 26734b15f2aSJohn Baldwin# 26834b15f2aSJohn Baldwinoptions INVARIANT_SUPPORT 26934b15f2aSJohn Baldwin 27034b15f2aSJohn Baldwin# 2715526d2d9SEivind Eklund# The DIAGNOSTIC option is used to enable extra debugging information 2725526d2d9SEivind Eklund# from some parts of the kernel. As this makes everything more noisy, 2735526d2d9SEivind Eklund# it is disabled by default. 2745526d2d9SEivind Eklund# 2750dc7d907SPoul-Henning Kampoptions DIAGNOSTIC 276da59a31cSDavid Greenman 2770dd1eea1SJordan K. Hubbard# 2780b5438c6SRobert Watson# REGRESSION causes optional kernel interfaces necessary only for regression 2790b5438c6SRobert Watson# testing to be enabled. These interfaces may consitute security risks 2800b5438c6SRobert Watson# when enabled, as they permit processes to easily modify aspects of the 2810b5438c6SRobert Watson# run-time environment to reproduce unlikely or unusual (possibly normally 2820b5438c6SRobert Watson# impossible) scenarios. 2830b5438c6SRobert Watson# 2840b5438c6SRobert Watsonoptions REGRESSION 2850b5438c6SRobert Watson 2860b5438c6SRobert Watson# 2871432aa0cSJohn Baldwin# RESTARTABLE_PANICS allows one to continue from a panic as if it were 2881432aa0cSJohn Baldwin# a call to the debugger via the Debugger() function instead. It is only 2891432aa0cSJohn Baldwin# useful if a kernel debugger is present. To restart from a panic, reset 2901432aa0cSJohn Baldwin# the panicstr variable to NULL and continue execution. This option is 2911432aa0cSJohn Baldwin# for development use only and should NOT be used in production systems 2921432aa0cSJohn Baldwin# to "workaround" a panic. 2931432aa0cSJohn Baldwin# 2949d60f0cbSJohn Baldwin#options RESTARTABLE_PANICS 2951432aa0cSJohn Baldwin 2961432aa0cSJohn Baldwin# 297346ebe51SEivind Eklund# This option let some drivers co-exist that can't co-exist in a running 298346ebe51SEivind Eklund# system. This is used to be able to compile all kernel code in one go for 299346ebe51SEivind Eklund# quality assurance purposes (like this file, which the option takes it name 300346ebe51SEivind Eklund# from.) 301346ebe51SEivind Eklund# 302346ebe51SEivind Eklundoptions COMPILING_LINT 303346ebe51SEivind Eklund 3046a8d6623SGarrett Wollman 3056a8d6623SGarrett Wollman##################################################################### 3066a8d6623SGarrett Wollman# NETWORKING OPTIONS 30770c0b54cSAndrey A. Chernov 3086a8d6623SGarrett Wollman# 3096a8d6623SGarrett Wollman# Protocol families: 3106a8d6623SGarrett Wollman# Only the INET (Internet) family is officially supported in FreeBSD. 31111bfa65aSBruce Evans# Source code for the NS (Xerox Network Service) is provided for amusement 31211bfa65aSBruce Evans# value. 3136a8d6623SGarrett Wollman# 3146a8d6623SGarrett Wollmanoptions INET #Internet communications protocols 31551f4c152SYoshinobu Inoueoptions INET6 #IPv6 communications protocols 3166a800098SYoshinobu Inoueoptions IPSEC #IP security 3176a800098SYoshinobu Inoueoptions IPSEC_ESP #IP security (crypto; define w/ IPSEC) 3186a800098SYoshinobu Inoueoptions IPSEC_DEBUG #debug for IP security 319f73bbaf2SDavid Greenman 320cc6a66f2SJulian Elischeroptions IPX #IPX/SPX communications protocols 321cc6a66f2SJulian Elischeroptions IPXIP #IPX in IP encapsulation (not available) 322cc6a66f2SJulian Elischeroptions IPTUNNEL #IP in IPX encapsulation (not available) 323cc6a66f2SJulian Elischer 324b40ce416SJulian Elischer#options NCP #NetWare Core protocol 325e83e2322SBoris Popov 32634b5fca7SJulian Elischeroptions NETATALK #Appletalk communications protocols 3278b6f5e65SJeroen Ruigrok van der Wervenoptions NETATALKDEBUG #Appletalk debugging 32834b5fca7SJulian Elischer 32911bfa65aSBruce Evans# These are currently broken but are shipped due to interest. 33011bfa65aSBruce Evans#options NS #Xerox NS protocols 331dc915e7cSGarrett Wollman#options NSIP #XNS over IP 33263a74862SSteven Wallace 333daaa73b5SRobert Watson# 334daaa73b5SRobert Watson# SMB/CIFS requester 335daaa73b5SRobert Watson# NETSMB enables support for SMB protocol, it requires LIBMCHAIN and LIBICONV 336daaa73b5SRobert Watson# options. 337daaa73b5SRobert Watson# NETSMBCRYPTO enables support for encrypted passwords. 338daaa73b5SRobert Watsonoptions NETSMB #SMB/CIFS requester 339daaa73b5SRobert Watsonoptions NETSMBCRYPTO #encrypted password support for SMB 340daaa73b5SRobert Watson 341d8589bd5SBoris Popov# mchain library. It can be either loaded as KLD or compiled into kernel 342d8589bd5SBoris Popovoptions LIBMCHAIN 343d8589bd5SBoris Popov 3444cf49a43SJulian Elischer# netgraph(4). Enable the base netgraph code with the NETGRAPH option. 3454cf49a43SJulian Elischer# Individual node types can be enabled with the corresponding option 3464cf49a43SJulian Elischer# listed below; however, this is not strictly necessary as netgraph 3474cf49a43SJulian Elischer# will automatically load the corresponding KLD module if the node type 34892a3e552SArchie Cobbs# is not already compiled into the kernel. Each type below has a 34992a3e552SArchie Cobbs# corresponding man page, e.g., ng_async(8). 3504cf49a43SJulian Elischeroptions NETGRAPH #netgraph(4) system 3514cf49a43SJulian Elischeroptions NETGRAPH_ASYNC 35292a3e552SArchie Cobbsoptions NETGRAPH_BPF 3534cf49a43SJulian Elischeroptions NETGRAPH_CISCO 3544cf49a43SJulian Elischeroptions NETGRAPH_ECHO 35546aa8b9bSArchie Cobbsoptions NETGRAPH_ETHER 3564cf49a43SJulian Elischeroptions NETGRAPH_FRAME_RELAY 35737379158SBrooks Davisoptions NETGRAPH_GIF 35837379158SBrooks Davisoptions NETGRAPH_GIF_DEMUX 3594cf49a43SJulian Elischeroptions NETGRAPH_HOLE 3604cf49a43SJulian Elischeroptions NETGRAPH_IFACE 36137379158SBrooks Davisoptions NETGRAPH_IP_INPUT 36248e94174SArchie Cobbsoptions NETGRAPH_KSOCKET 3634cf49a43SJulian Elischeroptions NETGRAPH_LMI 364a2b408adSArchie Cobbs# MPPC compression requires proprietary files (not included) 365a2b408adSArchie Cobbs#options NETGRAPH_MPPC_COMPRESSION 366a2b408adSArchie Cobbsoptions NETGRAPH_MPPC_ENCRYPTION 3677d7a5b89SArchie Cobbsoptions NETGRAPH_ONE2MANY 368b0801bacSArchie Cobbsoptions NETGRAPH_PPP 369b0801bacSArchie Cobbsoptions NETGRAPH_PPPOE 370add85a1dSArchie Cobbsoptions NETGRAPH_PPTPGRE 3714cf49a43SJulian Elischeroptions NETGRAPH_RFC1490 372b0801bacSArchie Cobbsoptions NETGRAPH_SOCKET 3734d60fee2SBrooks Davisoptions NETGRAPH_SPLIT 3744cf49a43SJulian Elischeroptions NETGRAPH_TEE 3754cf49a43SJulian Elischeroptions NETGRAPH_TTY 3764cf49a43SJulian Elischeroptions NETGRAPH_UI 377b58a8a3bSJulian Elischeroptions NETGRAPH_VJC 3784cf49a43SJulian Elischer 379c9953c3bSPeter Wemmdevice mn # Munich32x/Falc54 Nx64kbit/sec cards. 380599fcb02SPoul-Henning Kampdevice lmc # tulip based LanMedia WAN cards 38148ecc012SPoul-Henning Kampdevice musycc # LMC/SBE LMC1504 quad T1/E1 3823cf4d0bfSPoul-Henning Kamp 3836a8d6623SGarrett Wollman# 3846a8d6623SGarrett Wollman# Network interfaces: 385f71c01ccSPeter Wemm# The `loop' device is MANDATORY when networking is enabled. 386f71c01ccSPeter Wemm# The `ether' device provides generic code to handle 38756c7a48cSJordan K. Hubbard# Ethernets; it is MANDATORY when a Ethernet device driver is 388722012ccSJulian Elischer# configured or token-ring is enabled. 3891a02faf6SGarrett Wollman# The `fddi' device provides generic code to support FDDI. 390eda6ecb2SMax Khon# The `arcnet' device provides generic code to support Arcnet. 391f71c01ccSPeter Wemm# The `sppp' device serves a similar role for certain types 392e7c234a1SPeter Wemm# of synchronous PPP links (like `cx', `ar'). 393f71c01ccSPeter Wemm# The `sl' device implements the Serial Line IP (SLIP) service. 394f71c01ccSPeter Wemm# The `ppp' device implements the Point-to-Point Protocol. 395f71c01ccSPeter Wemm# The `bpf' device enables the Berkeley Packet Filter. Be 396d29895dcSGarrett Wollman# aware of the legal and administrative consequences of enabling this 397d29895dcSGarrett Wollman# option. The number of devices determines the maximum number of 398d29895dcSGarrett Wollman# simultaneous BPF clients programs runnable. 399f71c01ccSPeter Wemm# The `disc' device implements a minimal network interface, 40059d8d13fSGarrett Wollman# which throws away all packets sent and never receives any. It is 4011a02faf6SGarrett Wollman# included for testing purposes. This shows up as the `ds' interface. 4024c12b435SNick Sayer# The `tap' device is a pty-like virtual Ethernet interface 403f71c01ccSPeter Wemm# The `tun' device implements (user-)ppp and nos-tun 404f71c01ccSPeter Wemm# The `gif' device implements IPv6 over IP4 tunneling, 405cfa1ca9dSYoshinobu Inoue# IPv4 over IPv6 tunneling, IPv4 over IPv4 tunneling and 406cfa1ca9dSYoshinobu Inoue# IPv6 over IPv6 tunneling. 407f57fc21cSJeroen Ruigrok van der Werven# The XBONEHACK option allows the same pair of addresses to be configured on 408f57fc21cSJeroen Ruigrok van der Werven# multiple gif interfaces. 409f71c01ccSPeter Wemm# The `faith' device captures packets sent to it and diverts them 410cfa1ca9dSYoshinobu Inoue# to the IPv4/IPv6 translation daemon. 411d5015639SMunechika SUMIKAWA# The `stf' device implements 6to4 encapsulation. 412f71c01ccSPeter Wemm# The `ef' device provides support for multiple ethernet frame types 4135d94d71cSBoris Popov# specified via ETHER_* options. See ef(4) for details. 4146a8d6623SGarrett Wollman# 415829b5d55SPeter Wemm# The PPP_BSDCOMP option enables support for compress(1) style entire 416829b5d55SPeter Wemm# packet compression, the PPP_DEFLATE is for zlib/gzip style compression. 417829b5d55SPeter Wemm# PPP_FILTER enables code for filtering the ppp data stream and selecting 4186b5ca0d8SDag-Erling Smørgrav# events for resetting the demand dial activity timer - requires bpf. 419829b5d55SPeter Wemm# See pppd(8) for more details. 42089327d27SPeter Wemm# 421f71c01ccSPeter Wemmdevice ether #Generic Ethernet 4220fa2bf54SBrooks Davisdevice vlan #VLAN support 423f71c01ccSPeter Wemmdevice token #Generic TokenRing 424f71c01ccSPeter Wemmdevice fddi #Generic FDDI 425eda6ecb2SMax Khondevice arcnet #Generic Arcnet 426f71c01ccSPeter Wemmdevice sppp #Generic Synchronous PPP 42709d225d8SBrooks Davisdevice loop #Network loopback device 428f71c01ccSPeter Wemmdevice bpf #Berkeley packet filter 429f71c01ccSPeter Wemmdevice disc #Discard device (ds0, ds1, etc) 4304c12b435SNick Sayerdevice tap #Virtual Ethernet driver 431f71c01ccSPeter Wemmdevice tun #Tunnel driver (ppp(8), nos-tun(8)) 432f71c01ccSPeter Wemmdevice sl #Serial Line IP 433f71c01ccSPeter Wemmdevice ppp 2 #Point-to-point protocol 43489327d27SPeter Wemmoptions PPP_BSDCOMP #PPP BSD-compress support 43589327d27SPeter Wemmoptions PPP_DEFLATE #PPP zlib/deflate/gzip support 4366b5ca0d8SDag-Erling Smørgravoptions PPP_FILTER #enable bpf filtering (needs bpf) 437d29895dcSGarrett Wollman 438f71c01ccSPeter Wemmdevice ef # Multiple ethernet frames support 4395d94d71cSBoris Popovoptions ETHER_II # enable Ethernet_II frame 4405d94d71cSBoris Popovoptions ETHER_8023 # enable Ethernet_802.3 (Novell) frame 4415d94d71cSBoris Popovoptions ETHER_8022 # enable Ethernet_802.2 frame 4425d94d71cSBoris Popovoptions ETHER_SNAP # enable Ethernet_802.2/SNAP frame 4435d94d71cSBoris Popov 444cfa1ca9dSYoshinobu Inoue# for IPv6 4459753d2f8SBrooks Davisdevice gif #IPv6 and IPv4 tunneling 446f57fc21cSJeroen Ruigrok van der Wervenoptions XBONEHACK 4472f653328SBrooks Davisdevice faith #for IPv6 and IPv4 translation 448d5015639SMunechika SUMIKAWAdevice stf #6to4 IPv6 over IPv4 encapsulation 449cfa1ca9dSYoshinobu Inoue 4506a8d6623SGarrett Wollman# 4516a8d6623SGarrett Wollman# Internet family options: 4526a8d6623SGarrett Wollman# 4536a8d6623SGarrett Wollman# MROUTING enables the kernel multicast packet forwarder, which works 4546a8d6623SGarrett Wollman# with mrouted(8). 4556a8d6623SGarrett Wollman# 456d29895dcSGarrett Wollman# IPFIREWALL enables support for IP firewall construction, in 457ff6f025aSAlexander Langer# conjunction with the `ipfw' program. IPFIREWALL_VERBOSE sends 458ff6f025aSAlexander Langer# logged packets to the system logger. IPFIREWALL_VERBOSE_LIMIT 459ff6f025aSAlexander Langer# limits the number of times a matching entry can be logged. 460ab6e02daSJordan K. Hubbard# 461ab6e02daSJordan K. Hubbard# WARNING: IPFIREWALL defaults to a policy of "deny ip from any to any" 462ab6e02daSJordan K. Hubbard# and if you do not add other rules during startup to allow access, 463a236d14cSJordan K. Hubbard# YOU WILL LOCK YOURSELF OUT. It is suggested that you set firewall_type=open 464ab6e02daSJordan K. Hubbard# in /etc/rc.conf when first enabling this feature, then refining the 465ab6e02daSJordan K. Hubbard# firewall rules in /etc/rc.firewall after you've tested that the new kernel 466ab6e02daSJordan K. Hubbard# feature works properly. 4678dd4744eSJordan K. Hubbard# 468ffdd472dSPeter Wemm# IPFIREWALL_DEFAULT_TO_ACCEPT causes the default rule (at boot) to 469ffdd472dSPeter Wemm# allow everything. Use with care, if a cracker can crash your 470ffdd472dSPeter Wemm# firewall machine, they can get to your protected machines. However, 471ffdd472dSPeter Wemm# if you are using it as an as-needed filter for specific problems as 472ffdd472dSPeter Wemm# they arise, then this may be for you. Changing the default to 'allow' 473ffdd472dSPeter Wemm# means that you won't get stuck if the kernel and /sbin/ipfw binary get 474ffdd472dSPeter Wemm# out of sync. 475d29895dcSGarrett Wollman# 47693e0e116SJulian Elischer# IPDIVERT enables the divert IP sockets, used by ``ipfw divert'' 47793e0e116SJulian Elischer# 4781b968362SDag-Erling Smørgrav# IPSTEALTH enables code to support stealth forwarding (i.e., forwarding 4791b968362SDag-Erling Smørgrav# packets without touching the ttl). This can be useful to hide firewalls 4801b968362SDag-Erling Smørgrav# from traceroute and similar tools. 4811b968362SDag-Erling Smørgrav# 48208d38d45SRobert Watson# PFIL_HOOKS enables an abtraction layer which is meant to be used in 48308d38d45SRobert Watson# network code where filtering is required. See the pfil(9) man page. 48408d38d45SRobert Watson# This option is a subset of the IPFILTER option. 48508d38d45SRobert Watson# 4865e331acdSGarrett Wollman# TCPDEBUG enables code which keeps traces of the TCP state machine 4875e331acdSGarrett Wollman# for sockets with the SO_DEBUG option set, which can then be examined 4885e331acdSGarrett Wollman# using the trpt(8) utility. 48965e8111fSBruce Evans# 490e3178a06SJordan K. Hubbardoptions MROUTING # Multicast routing 491d29895dcSGarrett Wollmanoptions IPFIREWALL #firewall 4924479e72cSCrist J. Clarkoptions IPFIREWALL_VERBOSE #enable logging to syslogd(8) 4931857b6feSDag-Erling Smørgravoptions IPFIREWALL_FORWARD #enable transparent proxy support 4945895e3c8SPeter Wemmoptions IPFIREWALL_VERBOSE_LIMIT=100 #limit verbosity 495e43a9900SAlexander Langeroptions IPFIREWALL_DEFAULT_TO_ACCEPT #allow everything by default 496210d0432SYoshinobu Inoueoptions IPV6FIREWALL #firewall for IPv6 497210d0432SYoshinobu Inoueoptions IPV6FIREWALL_VERBOSE 498210d0432SYoshinobu Inoueoptions IPV6FIREWALL_VERBOSE_LIMIT=100 499210d0432SYoshinobu Inoueoptions IPV6FIREWALL_DEFAULT_TO_ACCEPT 50093e0e116SJulian Elischeroptions IPDIVERT #divert sockets 5019cc86ee9SGuido van Rooijoptions IPFILTER #ipfilter support 5029cc86ee9SGuido van Rooijoptions IPFILTER_LOG #ipfilter logging 5038259bcdfSJeroen Ruigrok van der Wervenoptions IPFILTER_DEFAULT_BLOCK #block all packets by default 5041b968362SDag-Erling Smørgravoptions IPSTEALTH #support for stealth forwarding 50508d38d45SRobert Watsonoptions PFIL_HOOKS 50665e8111fSBruce Evansoptions TCPDEBUG 5076a8d6623SGarrett Wollman 50864dddc18SKris Kennaway# RANDOM_IP_ID causes the ID field in IP packets to be randomized 50964dddc18SKris Kennaway# instead of incremented by 1 with each packet generated. This 51064dddc18SKris Kennaway# option closes a minor information leak which allows remote 51164dddc18SKris Kennaway# observers to determine the rate of packet generation on the 51264dddc18SKris Kennaway# machine by watching the counter. 51364dddc18SKris Kennawayoptions RANDOM_IP_ID 51464dddc18SKris Kennaway 515a79b7128SAlfred Perlstein# Statically Link in accept filters 516a79b7128SAlfred Perlsteinoptions ACCEPT_FILTER_DATA 517a79b7128SAlfred Perlsteinoptions ACCEPT_FILTER_HTTP 518a79b7128SAlfred Perlstein 519e46cd3d4SDag-Erling Smørgrav# TCP_DROP_SYNFIN adds support for ignoring TCP packets with SYN+FIN. This 520e46cd3d4SDag-Erling Smørgrav# prevents nmap et al. from identifying the TCP/IP stack, but breaks support 521e46cd3d4SDag-Erling Smørgrav# for RFC1644 extensions and is not recommended for web servers. 522e46cd3d4SDag-Erling Smørgrav# 523e46cd3d4SDag-Erling Smørgravoptions TCP_DROP_SYNFIN #drop TCP packets with SYN+FIN 524e46cd3d4SDag-Erling Smørgrav 52568e9d934SLuigi Rizzo# DUMMYNET enables the "dummynet" bandwidth limiter. You need 526c578eeb3SLuigi Rizzo# IPFIREWALL as well. See the dummynet(4) and ipfw(8) manpages for more info. 527c578eeb3SLuigi Rizzo# When you run DUMMYNET it is advisable to also have "options HZ=1000" 528c578eeb3SLuigi Rizzo# to achieve a smoother scheduling of the traffic. 529c578eeb3SLuigi Rizzo# 53068e9d934SLuigi Rizzo# BRIDGE enables bridging between ethernet cards -- see bridge(4). 531c578eeb3SLuigi Rizzo# You can use IPFIREWALL and DUMMYNET together with bridging. 532c578eeb3SLuigi Rizzo# 53368ec4eb6SLuigi Rizzooptions DUMMYNET 53468ec4eb6SLuigi Rizzooptions BRIDGE 53568e9d934SLuigi Rizzo 53698cb733cSKenneth D. Merry# Zero copy sockets support. This enables "zero copy" for sending and 53798cb733cSKenneth D. Merry# receving data via a socket. The send side works for any type of NIC, 53898cb733cSKenneth D. Merry# the receive side only works for NICs that support MTUs greater than the 53998cb733cSKenneth D. Merry# page size of your architecture and that support header splitting. See 54098cb733cSKenneth D. Merry# zero_copy(9) for more details. 54198cb733cSKenneth D. Merryoptions ZERO_COPY_SOCKETS 54298cb733cSKenneth D. Merry 5433f8c4506SPoul-Henning Kamp# 5443f8c4506SPoul-Henning Kamp# ATM (HARP version) options 5453f8c4506SPoul-Henning Kamp# 5463f8c4506SPoul-Henning Kamp# ATM_CORE includes the base ATM functionality code. This must be included 5473f8c4506SPoul-Henning Kamp# for ATM support. 5483f8c4506SPoul-Henning Kamp# 5493f8c4506SPoul-Henning Kamp# ATM_IP includes support for running IP over ATM. 5503f8c4506SPoul-Henning Kamp# 5513f8c4506SPoul-Henning Kamp# At least one (and usually only one) of the following signalling managers 5523f8c4506SPoul-Henning Kamp# must be included (note that all signalling managers include PVC support): 5533f8c4506SPoul-Henning Kamp# ATM_SIGPVC includes support for the PVC-only signalling manager `sigpvc'. 5543f8c4506SPoul-Henning Kamp# ATM_SPANS includes support for the `spans' signalling manager, which runs 5553f8c4506SPoul-Henning Kamp# the FORE Systems's proprietary SPANS signalling protocol. 5563f8c4506SPoul-Henning Kamp# ATM_UNI includes support for the `uni30' and `uni31' signalling managers, 5573f8c4506SPoul-Henning Kamp# which run the ATM Forum UNI 3.x signalling protocols. 5583f8c4506SPoul-Henning Kamp# 5593f8c4506SPoul-Henning Kamp# The `hea' driver provides support for the Efficient Networks, Inc. 5603f8c4506SPoul-Henning Kamp# ENI-155p ATM PCI Adapter. 5613f8c4506SPoul-Henning Kamp# 5623f8c4506SPoul-Henning Kamp# The `hfa' driver provides support for the FORE Systems, Inc. 5633f8c4506SPoul-Henning Kamp# PCA-200E ATM PCI Adapter. 5643f8c4506SPoul-Henning Kamp# 5653f8c4506SPoul-Henning Kampoptions ATM_CORE #core ATM protocol family 5663f8c4506SPoul-Henning Kampoptions ATM_IP #IP over ATM support 5673f8c4506SPoul-Henning Kampoptions ATM_SIGPVC #SIGPVC signalling manager 5683f8c4506SPoul-Henning Kampoptions ATM_SPANS #SPANS signalling manager 5693f8c4506SPoul-Henning Kampoptions ATM_UNI #UNI signalling manager 57026837af4SMatthew N. Dodd 57126837af4SMatthew N. Dodddevice hea #Efficient ENI-155p ATM PCI 57204961ff8SMike Barcroftdevice hfa #FORE PCA-200E ATM PCI 5733f8c4506SPoul-Henning Kamp 5746a8d6623SGarrett Wollman 5756a8d6623SGarrett Wollman##################################################################### 5766a8d6623SGarrett Wollman# FILESYSTEM OPTIONS 577e3178a06SJordan K. Hubbard 5782365e64fSRodney W. Grimes# 5796a8d6623SGarrett Wollman# Only the root, /usr, and /tmp filesystems need be statically 5806a8d6623SGarrett Wollman# compiled; everything else will be automatically loaded at mount 581888a8e35SPoul-Henning Kamp# time. (Exception: the UFS family--- FFS --- cannot 5826a8d6623SGarrett Wollman# currently be demand-loaded.) Some people still prefer to statically 5836a8d6623SGarrett Wollman# compile other filesystems as well. 5846a8d6623SGarrett Wollman# 585a5b88b01SKATO Takenori# NB: The NULL, PORTAL, UMAP and UNION filesystems are known to be 586a5b88b01SKATO Takenori# buggy, and WILL panic your system if you attempt to do anything with 587a5b88b01SKATO Takenori# them. They are included here as an incentive for some enterprising 588a5b88b01SKATO Takenori# soul to sit down and fix them. 5892365e64fSRodney W. Grimes# 590f1a9c715SDavid Greenman 5916a8d6623SGarrett Wollman# One of these is mandatory: 5926a8d6623SGarrett Wollmanoptions FFS #Fast filesystem 593eb25edbdSPeter Wemmoptions NFSCLIENT #Network File System 594eb25edbdSPeter Wemmoptions NFSSERVER #Network File System 5956a8d6623SGarrett Wollman 5966a8d6623SGarrett Wollman# The rest are optional: 5975895e3c8SPeter Wemmoptions CD9660 #ISO 9660 filesystem 59899d300a1SRuslan Ermilovoptions FDESCFS #File descriptor filesystem 5990adb9b96SPeter Wemmoptions HPFS #OS/2 File system 600dba11ce5SAlexander Langeroptions MSDOSFS #MS DOS File System (FAT, FAT32) 6013ee9bf69SEivind Eklundoptions NTFS #NT File System 602f1a9c715SDavid Greenmanoptions NULLFS #NULL filesystem 603b40ce416SJulian Elischer#options NWFS #NetWare filesystem 60499d300a1SRuslan Ermilovoptions PORTALFS #Portal filesystem 6054d2647f9SDag-Erling Smørgravoptions PROCFS #Process filesystem (requires PSEUDOFS) 60652ebde4fSDag-Erling Smørgravoptions PSEUDOFS #Pseudo-filesystem framework 607daaa73b5SRobert Watsonoptions SMBFS #SMB/CIFS filesystem 608df263cbdSScott Longoptions UDF #Universal Disk Format 609f1a9c715SDavid Greenmanoptions UMAPFS #UID map filesystem 61099d300a1SRuslan Ermilovoptions UNIONFS #Union filesystem 611ab9f3b29SPoul-Henning Kamp# options NODEVFS #disable devices filesystem 612bcf77694SPeter Wemm# The xFS_ROOT options REQUIRE the associated ``options xFS'' 613bcf77694SPeter Wemmoptions NFS_ROOT #NFS usable as root device 614f1a9c715SDavid Greenman 615d0a28bafSAlexander Langer# Soft updates is a technique for improving filesystem speed and 616d61e6649SAlexander Langer# making abrupt shutdown less risky. 617f8f8d7afSEivind Eklund# 6183d5c4fdcSPoul-Henning Kampoptions SOFTUPDATES 619b1897c19SJulian Elischer 620a64ed089SRobert Watson# Extended attributes allow additional data to be associated with files, 62151be6918SChris D. Faulhaber# and is used for ACLs, Capabilities, and MAC labels. 62251be6918SChris D. Faulhaber# See src/sys/ufs/ufs/README.extattr for more information. 62349993db0SRobert Watsonoptions UFS_EXTATTR 62449993db0SRobert Watsonoptions UFS_EXTATTR_AUTOSTART 625a64ed089SRobert Watson 62651be6918SChris D. Faulhaber# Access Control List support for UFS filesystems. The current ACL 62751be6918SChris D. Faulhaber# implementation requires extended attribute support, UFS_EXTATTR, 62851be6918SChris D. Faulhaber# for the underlying filesystem. 62951be6918SChris D. Faulhaber# See src/sys/ufs/ufs/README.acls for more information. 63051be6918SChris D. Faulhaberoptions UFS_ACL 63151be6918SChris D. Faulhaber 6329b5ad47fSIan Dowse# Directory hashing improves the speed of operations on very large 6339b5ad47fSIan Dowse# directories at the expense of some memory. 6349b5ad47fSIan Dowseoptions UFS_DIRHASH 6359b5ad47fSIan Dowse 63671e4fff8SPoul-Henning Kamp# Make space in the kernel for a root filesystem on a md device. 63771e4fff8SPoul-Henning Kamp# Define to the number of kilobytes to reserve for the filesystem. 63871e4fff8SPoul-Henning Kampoptions MD_ROOT_SIZE=10 63971e4fff8SPoul-Henning Kamp 64071e4fff8SPoul-Henning Kamp# Make the md device a potential root device, either with preloaded 64171e4fff8SPoul-Henning Kamp# images of type mfs_root or md_root. 64271e4fff8SPoul-Henning Kampoptions MD_ROOT 643d52d7365SPoul-Henning Kamp 644a401ebbeSDavid Greenman# Allow this many swap-devices. 6458f7939aeSMatthew Dillon# 6468f7939aeSMatthew Dillon# In order to manage swap, the system must reserve bitmap space that 6478f7939aeSMatthew Dillon# scales with the largest mounted swap device multiplied by NSWAPDEV, 6488f7939aeSMatthew Dillon# irregardless of whether other swap devices exist or not. So it 6498f7939aeSMatthew Dillon# is not a good idea to make this value too large. 6502727da4cSDag-Erling Smørgravoptions NSWAPDEV=5 651a401ebbeSDavid Greenman 652495967e4SEivind Eklund# Disk quotas are supported when this option is enabled. 6532365e64fSRodney W. Grimesoptions QUOTA #enable disk quotas 6546a8d6623SGarrett Wollman 655276756a4SDag-Erling Smørgrav# If you are running a machine just as a fileserver for PC and MAC 656276756a4SDag-Erling Smørgrav# users, using SAMBA or Netatalk, you may consider setting this option 657276756a4SDag-Erling Smørgrav# and keeping all those users' directories on a filesystem that is 658276756a4SDag-Erling Smørgrav# mounted with the suiddir option. This gives new files the same 659ec4e5afbSRobert Nordier# ownership as the directory (similar to group). It's a security hole 6606110161fSDag-Erling Smørgrav# if you let these users run programs, so confine it to file-servers 661276756a4SDag-Erling Smørgrav# (but it'll save you lots of headaches in those cases). Root owned 662276756a4SDag-Erling Smørgrav# directories are exempt and X bits are cleared. The suid bit must be 663276756a4SDag-Erling Smørgrav# set on the directory as well; see chmod(1) PC owners can't see/set 664276756a4SDag-Erling Smørgrav# ownerships so they keep getting their toes trodden on. This saves 665276756a4SDag-Erling Smørgrav# you all the support calls as the filesystem it's used on will act as 666276756a4SDag-Erling Smørgrav# they expect: "It's my dir so it must be my file". 667cb800e34SJulian Elischer# 668cb800e34SJulian Elischeroptions SUIDDIR 669cb800e34SJulian Elischer 670df394affSJohn-Mark Gurney# NFS options: 6715895e3c8SPeter Wemmoptions NFS_MINATTRTIMO=3 # VREG attrib cache timeout in sec 6725895e3c8SPeter Wemmoptions NFS_MAXATTRTIMO=60 6735895e3c8SPeter Wemmoptions NFS_MINDIRATTRTIMO=30 # VDIR attrib cache timeout in sec 6745895e3c8SPeter Wemmoptions NFS_MAXDIRATTRTIMO=60 6755895e3c8SPeter Wemmoptions NFS_GATHERDELAY=10 # Default write gather delay (msec) 6765895e3c8SPeter Wemmoptions NFS_WDELAYHASHSIZ=16 # and with this 677df394affSJohn-Mark Gurneyoptions NFS_DEBUG # Enable NFS Debugging 678df394affSJohn-Mark Gurney 6799afcea2fSRobert V. Baron# Coda stuff: 6809afcea2fSRobert V. Baronoptions CODA #CODA filesystem. 681f71c01ccSPeter Wemmdevice vcoda 4 #coda minicache <-> venus comm. 682a1d55890SJordan K. Hubbard 683053a2b61SEivind Eklund# 684053a2b61SEivind Eklund# Add support for the EXT2FS filesystem of Linux fame. Be a bit 685053a2b61SEivind Eklund# careful with this - the ext2fs code has a tendency to lag behind 686053a2b61SEivind Eklund# changes and not be exercised very much, so mounting read/write could 687053a2b61SEivind Eklund# be dangerous (and even mounting read only could result in panics.) 688053a2b61SEivind Eklund# 6895895e3c8SPeter Wemmoptions EXT2FS 690053a2b61SEivind Eklund 691dd85920aSJason Evans# Use real implementations of the aio_* system calls. There are numerous 6920cbe2ad6SRobert Watson# stability and security issues in the current aio code that make it 6930cbe2ad6SRobert Watson# unsuitable for inclusion on machines with untrusted local users. 694dd85920aSJason Evansoptions VFS_AIO 695053a2b61SEivind Eklund 696c16dc61bSEivind Eklund# Enable the code UFS IO optimization through the VM system. This allows 697c16dc61bSEivind Eklund# use VM operations instead of copying operations when possible. 698c16dc61bSEivind Eklund# 699c16dc61bSEivind Eklund# Even with this enabled, actual use of the code is still controlled by the 700c16dc61bSEivind Eklund# sysctl vfs.ioopt. 0 gives no optimization, 1 gives normal (use VM 701c16dc61bSEivind Eklund# operations if a request happens to fit), 2 gives agressive optimization 702c16dc61bSEivind Eklund# (the operations are split to do as much as possible through the VM system.) 703c16dc61bSEivind Eklund# 704c16dc61bSEivind Eklund# Enabling this will probably not give an overall speedup except for 705c16dc61bSEivind Eklund# special workloads. 706c16dc61bSEivind Eklundoptions ENABLE_VFS_IOOPT 707c16dc61bSEivind Eklund 70815bbdecfSMark Murray# Cryptographically secure random number generator; /dev/[u]random 709ac519db0SMark Murraydevice random 71015bbdecfSMark Murray 7116a8d6623SGarrett Wollman 7126a8d6623SGarrett Wollman##################################################################### 713abc97a06SBruce Evans# POSIX P1003.1B 714abc97a06SBruce Evans 715ec4e5afbSRobert Nordier# Real time extensions added in the 1993 Posix 716abc97a06SBruce Evans# P1003_1B: Infrastructure 717abc97a06SBruce Evans# _KPOSIX_PRIORITY_SCHEDULING: Build in _POSIX_PRIORITY_SCHEDULING 718abc97a06SBruce Evans# _KPOSIX_VERSION: Version kernel is built for 719abc97a06SBruce Evans 7205895e3c8SPeter Wemmoptions P1003_1B 7215895e3c8SPeter Wemmoptions _KPOSIX_PRIORITY_SCHEDULING 7225895e3c8SPeter Wemmoptions _KPOSIX_VERSION=199309L 723abc97a06SBruce Evans 724abc97a06SBruce Evans 725abc97a06SBruce Evans##################################################################### 726000033d0SJeroen Ruigrok van der Werven# CLOCK OPTIONS 727000033d0SJeroen Ruigrok van der Werven 728000033d0SJeroen Ruigrok van der Werven# The granularity of operation is controlled by the kernel option HZ whose 729c578eeb3SLuigi Rizzo# default value (100) means a granularity of 10ms (1s/HZ). 730c578eeb3SLuigi Rizzo# Some subsystems, such as DUMMYNET, might benefit from a smaller 731c578eeb3SLuigi Rizzo# granularity such as 1ms or less, for a smoother scheduling of packets. 732c578eeb3SLuigi Rizzo# Consider, however, that reducing the granularity too much might 733c578eeb3SLuigi Rizzo# cause excessive overhead in clock interrupt processing, 734c578eeb3SLuigi Rizzo# potentially causing ticks to be missed and thus actually reducing 735000033d0SJeroen Ruigrok van der Werven# the accuracy of operation. 736000033d0SJeroen Ruigrok van der Werven 737000033d0SJeroen Ruigrok van der Wervenoptions HZ=100 738000033d0SJeroen Ruigrok van der Werven 739000033d0SJeroen Ruigrok van der Werven 740000033d0SJeroen Ruigrok van der Werven##################################################################### 741de6a307eSPeter Dufault# SCSI DEVICES 742de6a307eSPeter Dufault 7436a8d6623SGarrett Wollman# SCSI DEVICE CONFIGURATION 7446a8d6623SGarrett Wollman 7456a8d6623SGarrett Wollman# The SCSI subsystem consists of the `base' SCSI code, a number of 746ebc1a0e2SPeter Dufault# high-level SCSI device `type' drivers, and the low-level host-adapter 7476a8d6623SGarrett Wollman# device drivers. The host adapters are listed in the ISA and PCI 7486a8d6623SGarrett Wollman# device configuration sections below. 7496a8d6623SGarrett Wollman# 750265368d4SRodney W. Grimes# Beginning with FreeBSD 2.0.5 you can wire down your SCSI devices so 751ebc1a0e2SPeter Dufault# that a given bus, target, and LUN always come on line as the same 752ebc1a0e2SPeter Dufault# device unit. In earlier versions the unit numbers were assigned 753ebc1a0e2SPeter Dufault# in the order that the devices were probed on the SCSI bus. This 754ebc1a0e2SPeter Dufault# means that if you removed a disk drive, you may have had to rewrite 755ebc1a0e2SPeter Dufault# your /etc/fstab file, and also that you had to be careful when adding 756ebc1a0e2SPeter Dufault# a new disk as it may have been probed earlier and moved your device 757ebc1a0e2SPeter Dufault# configuration around. 758ebc1a0e2SPeter Dufault 759ebc1a0e2SPeter Dufault# This old behavior is maintained as the default behavior. The unit 760ebc1a0e2SPeter Dufault# assignment begins with the first non-wired down unit for a device 761700daf5eSJustin T. Gibbs# type. For example, if you wire a disk as "da3" then the first 762700daf5eSJustin T. Gibbs# non-wired disk will be assigned da4. 763ebc1a0e2SPeter Dufault 764ebc1a0e2SPeter Dufault# The syntax for wiring down devices is: 765ebc1a0e2SPeter Dufault 766f71c01ccSPeter Wemmhint.scbus.0.at="ahc0" 767f71c01ccSPeter Wemmhint.scbus.1.at="ahc1" 768f71c01ccSPeter Wemmhint.scbus.1.bus="0" 769f71c01ccSPeter Wemmhint.scbus.3.at="ahc2" 770f71c01ccSPeter Wemmhint.scbus.3.bus="0" 771f71c01ccSPeter Wemmhint.scbus.2.at="ahc2" 772f71c01ccSPeter Wemmhint.scbus.2.bus="1" 773f71c01ccSPeter Wemmhint.da.0.at="scbus0" 774f71c01ccSPeter Wemmhint.da.0.target="0" 775f71c01ccSPeter Wemmhint.da.0.unit="0" 776f71c01ccSPeter Wemmhint.da.1.at="scbus3" 777f71c01ccSPeter Wemmhint.da.1.target="1" 778f71c01ccSPeter Wemmhint.da.2.at="scbus2" 779f71c01ccSPeter Wemmhint.da.2.target="3" 780f71c01ccSPeter Wemmhint.sa.1.at="scbus1" 781f71c01ccSPeter Wemmhint.sa.1.target="6" 782ebc1a0e2SPeter Dufault 783ebc1a0e2SPeter Dufault# "units" (SCSI logical unit number) that are not specified are 784ebc1a0e2SPeter Dufault# treated as if specified as LUN 0. 785ebc1a0e2SPeter Dufault 786ebc1a0e2SPeter Dufault# All SCSI devices allocate as many units as are required. 787ebc1a0e2SPeter Dufault 788cf2458c9SMatt Jacob# The ch driver drives SCSI Media Changer ("jukebox") devices. 789cf2458c9SMatt Jacob# 790cf2458c9SMatt Jacob# The da driver drives SCSI Direct Access ("disk") and Optical Media 791cf2458c9SMatt Jacob# ("WORM") devices. 792cf2458c9SMatt Jacob# 793cf2458c9SMatt Jacob# The sa driver drives SCSI Sequential Access ("tape") devices. 794cf2458c9SMatt Jacob# 795cf2458c9SMatt Jacob# The cd driver drives SCSI Read Only Direct Access ("cd") devices. 796cf2458c9SMatt Jacob# 797cf2458c9SMatt Jacob# The ses driver drives SCSI Envinronment Services ("ses") and 798cf2458c9SMatt Jacob# SAF-TE ("SCSI Accessable Fault-Tolerant Enclosure") devices. 799cf2458c9SMatt Jacob# 800cf2458c9SMatt Jacob# The pt driver drives SCSI Processor devices. 801cf2458c9SMatt Jacob# 802cf2458c9SMatt Jacob# 803cf2458c9SMatt Jacob# Target Mode support is provided here but also requires that a SIM 804cf2458c9SMatt Jacob# (SCSI Host Adapter Driver) provide support as well. 805cf2458c9SMatt Jacob# 806cf2458c9SMatt Jacob# The targ driver provides target mode support as a Processor type device. 807cf2458c9SMatt Jacob# It exists to give the minimal context necessary to respond to Inquiry 808cf2458c9SMatt Jacob# commands. There is a sample user application that shows how the rest 809cf2458c9SMatt Jacob# of the command support might be done in /usr/share/examples/scsi_target. 810cf2458c9SMatt Jacob# 811cf2458c9SMatt Jacob# The targbh driver provides target mode support and exists to respond 812cf2458c9SMatt Jacob# to incoming commands that do not otherwise have a logical unit assigned 813cf2458c9SMatt Jacob# to them. 814cf2458c9SMatt Jacob# 815265368d4SRodney W. Grimes# The "unknown" device (uk? in pre-2.0.5) is now part of the base SCSI 816cf2458c9SMatt Jacob# configuration as the "pass" driver. 817ebc1a0e2SPeter Dufault 818c9953c3bSPeter Wemmdevice scbus #base SCSI code 819c9953c3bSPeter Wemmdevice ch #SCSI media changers 820c9953c3bSPeter Wemmdevice da #SCSI direct access devices (aka disks) 821c9953c3bSPeter Wemmdevice sa #SCSI tapes 822c9953c3bSPeter Wemmdevice cd #SCSI CD-ROMs 82364ed91d5SMatt Jacobdevice ses #SCSI Environmental Services (and SAF-TE) 824cf2458c9SMatt Jacobdevice pt #SCSI processor 82564ed91d5SMatt Jacobdevice targ #SCSI Target Mode Code 82664ed91d5SMatt Jacobdevice targbh #SCSI Target Mode Blackhole Device 827cf2458c9SMatt Jacobdevice pass #CAM passthrough driver 8288909a72bSPeter Dufault 829700daf5eSJustin T. Gibbs# CAM OPTIONS: 830700daf5eSJustin T. Gibbs# debugging options: 831700daf5eSJustin T. Gibbs# -- NOTE -- If you specify one of the bus/target/lun options, you must 832700daf5eSJustin T. Gibbs# specify them all! 833700daf5eSJustin T. Gibbs# CAMDEBUG: When defined enables debugging macros 834700daf5eSJustin T. Gibbs# CAM_DEBUG_BUS: Debug the given bus. Use -1 to debug all busses. 835700daf5eSJustin T. Gibbs# CAM_DEBUG_TARGET: Debug the given target. Use -1 to debug all targets. 836700daf5eSJustin T. Gibbs# CAM_DEBUG_LUN: Debug the given lun. Use -1 to debug all luns. 837d05caa00SKenneth D. Merry# CAM_DEBUG_FLAGS: OR together CAM_DEBUG_INFO, CAM_DEBUG_TRACE, 838d05caa00SKenneth D. Merry# CAM_DEBUG_SUBTRACE, and CAM_DEBUG_CDB 839700daf5eSJustin T. Gibbs# 840700daf5eSJustin T. Gibbs# CAM_MAX_HIGHPOWER: Maximum number of concurrent high power (start unit) cmds 841b29f9e40SMatt Jacob# CAM_NEW_TRAN_CODE: this is the new transport layer code that will be switched 842b29f9e40SMatt Jacob# to soon 843700daf5eSJustin T. Gibbs# SCSI_NO_SENSE_STRINGS: When defined disables sense descriptions 844700daf5eSJustin T. Gibbs# SCSI_NO_OP_STRINGS: When defined disables opcode descriptions 84556234437SKenneth D. Merry# SCSI_DELAY: The number of MILLISECONDS to freeze the SIM (scsi adapter) 84656234437SKenneth D. Merry# queue after a bus reset, and the number of milliseconds to 84756234437SKenneth D. Merry# freeze the device queue after a bus device reset. 848700daf5eSJustin T. Gibbsoptions CAMDEBUG 8495895e3c8SPeter Wemmoptions CAM_DEBUG_BUS=-1 8505895e3c8SPeter Wemmoptions CAM_DEBUG_TARGET=-1 8515895e3c8SPeter Wemmoptions CAM_DEBUG_LUN=-1 8525895e3c8SPeter Wemmoptions CAM_DEBUG_FLAGS="CAM_DEBUG_INFO|CAM_DEBUG_TRACE|CAM_DEBUG_CDB" 8535895e3c8SPeter Wemmoptions CAM_MAX_HIGHPOWER=4 854700daf5eSJustin T. Gibbsoptions SCSI_NO_SENSE_STRINGS 855700daf5eSJustin T. Gibbsoptions SCSI_NO_OP_STRINGS 85656234437SKenneth D. Merryoptions SCSI_DELAY=8000 # Be pessimistic about Joe SCSI device 8571a7c583cSGarrett Wollman 858700daf5eSJustin T. Gibbs# Options for the CAM CDROM driver: 859700daf5eSJustin T. Gibbs# CHANGER_MIN_BUSY_SECONDS: Guaranteed minimum time quantum for a changer LUN 860700daf5eSJustin T. Gibbs# CHANGER_MAX_BUSY_SECONDS: Maximum time quantum per changer LUN, only 861700daf5eSJustin T. Gibbs# enforced if there is I/O waiting for another LUN 862700daf5eSJustin T. Gibbs# The compiled in defaults for these variables are 2 and 10 seconds, 863700daf5eSJustin T. Gibbs# respectively. 86493063432SJoerg Wunsch# 865700daf5eSJustin T. Gibbs# These can also be changed on the fly with the following sysctl variables: 866700daf5eSJustin T. Gibbs# kern.cam.cd.changer.min_busy_seconds 867700daf5eSJustin T. Gibbs# kern.cam.cd.changer.max_busy_seconds 86893063432SJoerg Wunsch# 8695895e3c8SPeter Wemmoptions CHANGER_MIN_BUSY_SECONDS=2 8705895e3c8SPeter Wemmoptions CHANGER_MAX_BUSY_SECONDS=10 87193063432SJoerg Wunsch 8729dfb4471SKenneth D. Merry# Options for the CAM sequential access driver: 873b29f9e40SMatt Jacob# SA_IO_TIMEOUT: Timeout for read/write/wfm operations, in minutes 8749dfb4471SKenneth D. Merry# SA_SPACE_TIMEOUT: Timeout for space operations, in minutes 8759dfb4471SKenneth D. Merry# SA_REWIND_TIMEOUT: Timeout for rewind operations, in minutes 8769dfb4471SKenneth D. Merry# SA_ERASE_TIMEOUT: Timeout for erase operations, in minutes 8779f050ed5SMatt Jacob# SA_1FM_AT_EOD: Default to model which only has a default one filemark at EOT. 878b29f9e40SMatt Jacoboptions SA_IO_TIMEOUT="(4)" 8795895e3c8SPeter Wemmoptions SA_SPACE_TIMEOUT="(60)" 8805895e3c8SPeter Wemmoptions SA_REWIND_TIMEOUT="(2*60)" 8815895e3c8SPeter Wemmoptions SA_ERASE_TIMEOUT="(4*60)" 8829f050ed5SMatt Jacoboptions SA_1FM_AT_EOD 8839dfb4471SKenneth D. Merry 8843ece1bd2SKenneth D. Merry# Optional timeout for the CAM processor target (pt) device 8853ece1bd2SKenneth D. Merry# This is specified in seconds. The default is 60 seconds. 8863ece1bd2SKenneth D. Merryoptions SCSI_PT_DEFAULT_TIMEOUT="60" 8873ece1bd2SKenneth D. Merry 8888904e70bSMatt Jacob# Optional enable of doing SES passthrough on other devices (e.g., disks) 8898904e70bSMatt Jacob# 8908904e70bSMatt Jacob# Normally disabled because a lot of newer SCSI disks report themselves 8918904e70bSMatt Jacob# as having SES capabilities, but this can then clot up attempts to build 8928904e70bSMatt Jacob# build a topology with the SES device that's on the box these drives 8938904e70bSMatt Jacob# are in.... 8948904e70bSMatt Jacoboptions SES_ENABLE_PASSTHROUGH 8958904e70bSMatt Jacob 8966a8d6623SGarrett Wollman 8976a8d6623SGarrett Wollman##################################################################### 8986a8d6623SGarrett Wollman# MISCELLANEOUS DEVICES AND OPTIONS 8996a8d6623SGarrett Wollman 9001160da92SJoerg Wunsch# The `pty' device usually turns out to be ``effectively mandatory'', 9011160da92SJoerg Wunsch# as it is required for `telnetd', `rlogind', `screen', `emacs', and 9021160da92SJoerg Wunsch# `xterm', among others. 9031160da92SJoerg Wunsch 904f71c01ccSPeter Wemmdevice pty #Pseudo ttys 9056d823e81SJulian Elischerdevice nmdm #back-to-back tty devices 906f71c01ccSPeter Wemmdevice md #Memory/malloc disk 907f71c01ccSPeter Wemmdevice snp #Snoop device - to look at pty/vty/etc.. 908efacde1bSBrooks Davisdevice ccd #Concatenated disk driver 909be174c7eSGreg Lehey 910be174c7eSGreg Lehey# Configuring Vinum into the kernel is not necessary, since the kld 911be174c7eSGreg Lehey# module gets started automatically when vinum(8) starts. This 912be174c7eSGreg Lehey# device is also untested. Use at your own risk. 9134cc4752cSGreg Lehey# 9144cc4752cSGreg Lehey# The option VINUMDEBUG must match the value set in CFLAGS 91598a44096SSheldon Hearn# in src/sbin/vinum/Makefile. Failure to do so will result in 9164cc4752cSGreg Lehey# the following message from vinum(8): 9174cc4752cSGreg Lehey# 9184cc4752cSGreg Lehey# Can't get vinum config: Invalid argument 9194cc4752cSGreg Lehey# 9204cc4752cSGreg Lehey# see vinum(4) for more reasons not to use these options. 921f71c01ccSPeter Wemmdevice vinum #Vinum concat/mirror/raid driver 9223ea799d5SPeter Wemmoptions VINUMDEBUG #enable Vinum debugging hooks 9239ba0e7c3SBruce Evans 9246f2d8adbSBoris Popov# Kernel side iconv library 9256f2d8adbSBoris Popovoptions LIBICONV 9266f2d8adbSBoris Popov 92758067a99SPoul-Henning Kamp# Size of the kernel message buffer. Should be N * pagesize. 9285895e3c8SPeter Wemmoptions MSGBUF_SIZE=40960 92958067a99SPoul-Henning Kamp 9306a8d6623SGarrett Wollman 9316a8d6623SGarrett Wollman##################################################################### 932d61e6649SAlexander Langer# HARDWARE BUS CONFIGURATION 9336a8d6623SGarrett Wollman 9346a8d6623SGarrett Wollman# 935dd267672SJohn Baldwin# ISA bus 9366a8d6623SGarrett Wollman# 9377f5092f3SJohn Baldwin 9387f5092f3SJohn Baldwinoptions COMPAT_OLDISA #Use ISA shims and glue for old drivers 9392365e64fSRodney W. Grimes 940595f6341SPoul-Henning Kamp# Enable support for the kernel PLL to use an external PPS signal, 941595f6341SPoul-Henning Kamp# under supervision of [x]ntpd(8) 942a2210fe1SPoul-Henning Kamp# More info in ntpd documentation: http://www.eecis.udel.edu/~ntp 943595f6341SPoul-Henning Kamp 944595f6341SPoul-Henning Kampoptions PPS_SYNC 945595f6341SPoul-Henning Kamp 946c2906d55SPoul-Henning Kamp# If you see the "calcru: negative time of %ld usec for pid %d (%s)\n" 947c2906d55SPoul-Henning Kamp# message you probably have some broken sw/hw which disables interrupts 948c2906d55SPoul-Henning Kamp# for too long. You can make the system more resistant to this by 949c2906d55SPoul-Henning Kamp# choosing a high value for NTIMECOUNTER. The default is 5, there 950c2906d55SPoul-Henning Kamp# is no upper limit but more than a couple of hundred are not productive. 951c2906d55SPoul-Henning Kamp 9525895e3c8SPeter Wemmoptions NTIMECOUNTER=20 953c2906d55SPoul-Henning Kamp 954d61e6649SAlexander Langer# 9557f5092f3SJohn Baldwin# EISA bus 9567f5092f3SJohn Baldwin# 9577f5092f3SJohn Baldwin 9587f5092f3SJohn Baldwin# By default, only 10 EISA slots are probed, since the slot numbers 9597f5092f3SJohn Baldwin# above clash with the configuration address space of the PCI subsystem, 9607f5092f3SJohn Baldwin# and the EISA probe is not very smart about this. This is sufficient 9617f5092f3SJohn Baldwin# for most machines, but in particular the HP NetServer LC series comes 9627f5092f3SJohn Baldwin# with an onboard AIC7770 dual-channel SCSI controller on EISA slot #11, 9637f5092f3SJohn Baldwin# thus you need to bump this figure to 12 for them. 9647f5092f3SJohn Baldwinoptions EISA_SLOTS=12 9657f5092f3SJohn Baldwin 9667f5092f3SJohn Baldwin# 967d61e6649SAlexander Langer# PCI bus & PCI options: 968d61e6649SAlexander Langer# 969d61e6649SAlexander Langer 970d61e6649SAlexander Langer 971d61e6649SAlexander Langer##################################################################### 972d61e6649SAlexander Langer# HARDWARE DEVICE CONFIGURATION 973d61e6649SAlexander Langer 974d61e6649SAlexander Langer# For ISA the required hints are listed. 975d61e6649SAlexander Langer# EISA, MCA, PCI and pccard are self identifying buses, so no hints 976d61e6649SAlexander Langer# are needed. 977d61e6649SAlexander Langer 978d61e6649SAlexander Langer# 979d61e6649SAlexander Langer# Mandatory devices: 980d61e6649SAlexander Langer# 981d61e6649SAlexander Langer 9827f5092f3SJohn Baldwin# The keyboard controller; it controls the keyboard and the PS/2 mouse. 9837f5092f3SJohn Baldwindevice atkbdc 1 9847f5092f3SJohn Baldwinhint.atkbdc.0.at="isa" 9857f5092f3SJohn Baldwinhint.atkbdc.0.port="0x060" 9867f5092f3SJohn Baldwin 9877f5092f3SJohn Baldwin# The AT keyboard 9887f5092f3SJohn Baldwindevice atkbd 9897f5092f3SJohn Baldwinhint.atkbd.0.at="atkbdc" 9907f5092f3SJohn Baldwinhint.atkbd.0.irq="1" 9917f5092f3SJohn Baldwin 9927f5092f3SJohn Baldwin# Options for atkbd: 9937f5092f3SJohn Baldwinoptions ATKBD_DFLT_KEYMAP # specify the built-in keymap 9947f5092f3SJohn Baldwinmakeoptions ATKBD_DFLT_KEYMAP="jp.106" 9957f5092f3SJohn Baldwin 9967f5092f3SJohn Baldwin# These options are valid for other keyboard drivers as well. 9977f5092f3SJohn Baldwinoptions KBD_DISABLE_KEYMAP_LOAD # refuse to load a keymap 9987f5092f3SJohn Baldwinoptions KBD_INSTALL_CDEV # install a CDEV entry in /dev 9997f5092f3SJohn Baldwin 10007f5092f3SJohn Baldwin# `flags' for atkbd: 10017f5092f3SJohn Baldwin# 0x01 Force detection of keyboard, else we always assume a keyboard 10027f5092f3SJohn Baldwin# 0x02 Don't reset keyboard, useful for some newer ThinkPads 10037f5092f3SJohn Baldwin# 0x03 Force detection and avoid reset, might help with certain 10047f5092f3SJohn Baldwin# dockingstations 10057f5092f3SJohn Baldwin# 0x04 Old-style (XT) keyboard support, useful for older ThinkPads 10067f5092f3SJohn Baldwin 10077f5092f3SJohn Baldwin# PS/2 mouse 10087f5092f3SJohn Baldwindevice psm 10097f5092f3SJohn Baldwinhint.psm.0.at="atkbdc" 10107f5092f3SJohn Baldwinhint.psm.0.irq="12" 10117f5092f3SJohn Baldwin 10127f5092f3SJohn Baldwin# Options for psm: 10137f5092f3SJohn Baldwinoptions PSM_HOOKRESUME #hook the system resume event, useful 10147f5092f3SJohn Baldwin #for some laptops 10157f5092f3SJohn Baldwinoptions PSM_RESETAFTERSUSPEND #reset the device at the resume event 10167f5092f3SJohn Baldwin 10177f5092f3SJohn Baldwin# The video card driver. 10187f5092f3SJohn Baldwindevice vga 10197f5092f3SJohn Baldwinhint.vga.0.at="isa" 10207f5092f3SJohn Baldwin 10217f5092f3SJohn Baldwin# Options for vga: 10227f5092f3SJohn Baldwin# Try the following option if the mouse pointer is not drawn correctly 10237f5092f3SJohn Baldwin# or font does not seem to be loaded properly. May cause flicker on 10247f5092f3SJohn Baldwin# some systems. 10257f5092f3SJohn Baldwinoptions VGA_ALT_SEQACCESS 10267f5092f3SJohn Baldwin 10277f5092f3SJohn Baldwin# If you can dispense with some vga driver features, you may want to 10287f5092f3SJohn Baldwin# use the following options to save some memory. 10297f5092f3SJohn Baldwin#options VGA_NO_FONT_LOADING # don't save/load font 10307f5092f3SJohn Baldwin#options VGA_NO_MODE_CHANGE # don't change video modes 10317f5092f3SJohn Baldwin 10327f5092f3SJohn Baldwin# Older video cards may require this option for proper operation. 10337f5092f3SJohn Baldwinoptions VGA_SLOW_IOACCESS # do byte-wide i/o's to TS and GDC regs 10347f5092f3SJohn Baldwin 10357f5092f3SJohn Baldwin# The following option probably won't work with the LCD displays. 10367f5092f3SJohn Baldwinoptions VGA_WIDTH90 # support 90 column modes 10377f5092f3SJohn Baldwin 10387f5092f3SJohn Baldwinoptions FB_DEBUG # Frame buffer debugging 10397f5092f3SJohn Baldwinoptions FB_INSTALL_CDEV # install a CDEV entry in /dev 10407f5092f3SJohn Baldwin 10417f5092f3SJohn Baldwin# Splash screen at start up! Screen savers require this too. 10427f5092f3SJohn Baldwindevice splash 10437f5092f3SJohn Baldwin 10447f5092f3SJohn Baldwin# Various screen savers. 10457f5092f3SJohn Baldwindevice apm_saver # Requires APM 10467f5092f3SJohn Baldwindevice blank_saver 10477f5092f3SJohn Baldwindevice daemon_saver 10487f5092f3SJohn Baldwindevice fade_saver 10497f5092f3SJohn Baldwindevice fire_saver 10507f5092f3SJohn Baldwindevice green_saver 10517f5092f3SJohn Baldwindevice logo_saver 10527f5092f3SJohn Baldwindevice rain_saver 10537f5092f3SJohn Baldwindevice star_saver 10547f5092f3SJohn Baldwindevice warp_saver 10557f5092f3SJohn Baldwin 1056ee16b430SBruce Evans# The syscons console driver (sco color console compatible). 1057f71c01ccSPeter Wemmdevice sc 1 1058f71c01ccSPeter Wemmhint.sc.0.at="isa" 1059683cbdf4SBruce Evansoptions MAXCONS=16 # number of virtual consoles 10606e8394b8SKazutaka YOKOTAoptions SC_ALT_MOUSE_IMAGE # simplified mouse cursor in text mode 10616e8394b8SKazutaka YOKOTAoptions SC_DFLT_FONT # compile font in 1062cc6c2ad0SPeter Wemmmakeoptions SC_DFLT_FONT=cp850 10636e8394b8SKazutaka YOKOTAoptions SC_DISABLE_DDBKEY # disable `debug' key 1064c4118fc0SKazutaka YOKOTAoptions SC_DISABLE_REBOOT # disable reboot key sequence 10656e8394b8SKazutaka YOKOTAoptions SC_HISTORY_SIZE=200 # number of history buffer lines 10666e8394b8SKazutaka YOKOTAoptions SC_MOUSE_CHAR=0x3 # char code for text mode mouse cursor 10676e8394b8SKazutaka YOKOTAoptions SC_PIXEL_MODE # add support for the raster text mode 106885e36760SJordan K. Hubbard 10697a88382dSKazutaka YOKOTA# The following options will let you change the default colors of syscons. 10707a88382dSKazutaka YOKOTAoptions SC_NORM_ATTR="(FG_GREEN|BG_BLACK)" 10717a88382dSKazutaka YOKOTAoptions SC_NORM_REV_ATTR="(FG_YELLOW|BG_GREEN)" 10727a88382dSKazutaka YOKOTAoptions SC_KERNEL_CONS_ATTR="(FG_RED|BG_BLACK)" 10737a88382dSKazutaka YOKOTAoptions SC_KERNEL_CONS_REV_ATTR="(FG_BLACK|BG_RED)" 10747a88382dSKazutaka YOKOTA 107578f45204SMaxim Sobolev# The following options will let you change the default behaviour of 107678f45204SMaxim Sobolev# cut-n-paste feature 107778f45204SMaxim Sobolevoptions SC_CUT_SPACES2TABS # convert leading spaces into tabs 107878f45204SMaxim Sobolevoptions SC_CUT_SEPCHARS="\x20" # set of characters that delimit words 107978f45204SMaxim Sobolev # (default is single space - "\x20") 108078f45204SMaxim Sobolev 10817a88382dSKazutaka YOKOTA# If you have a two button mouse, you may want to add the following option 10827a88382dSKazutaka YOKOTA# to use the right button of the mouse to paste text. 10837a88382dSKazutaka YOKOTAoptions SC_TWOBUTTON_MOUSE 10847a88382dSKazutaka YOKOTA 10856e8394b8SKazutaka YOKOTA# You can selectively disable features in syscons. 10866e8394b8SKazutaka YOKOTAoptions SC_NO_CUTPASTE 10876e8394b8SKazutaka YOKOTAoptions SC_NO_FONT_LOADING 10886e8394b8SKazutaka YOKOTAoptions SC_NO_HISTORY 10896e8394b8SKazutaka YOKOTAoptions SC_NO_SYSMOUSE 10902ac8be82SAndreas Schulz 10918a28ce0eSJohn Baldwin# `flags' for sc 10928a28ce0eSJohn Baldwin# 0x80 Put the video card in the VESA 800x600 dots, 16 color mode 10938a28ce0eSJohn Baldwin# 0x100 Probe for a keyboard device periodically if one is not present 10948a28ce0eSJohn Baldwin 10951fe04850SBruce Evans# 10967f5092f3SJohn Baldwin# ACPI support using the Intel ACPI Component Architecture reference 10977f5092f3SJohn Baldwin# implementation. 10987f5092f3SJohn Baldwin# 10997f5092f3SJohn Baldwin# ACPI_DEBUG enables the use of the debug.acpi.level and debug.acpi.layer 11007f5092f3SJohn Baldwin# kernel environment variables to select initial debugging levels for the 11017f5092f3SJohn Baldwin# Intel ACPICA code. (Note that the Intel code must also have USE_DEBUGGER 11027f5092f3SJohn Baldwin# defined when it is built). 11037f5092f3SJohn Baldwin# 11047f5092f3SJohn Baldwin# Note that building ACPI into the kernel is deprecated; the module is 11057f5092f3SJohn Baldwin# normally loaded automatically by the loader. 11067f5092f3SJohn Baldwin# 11077f5092f3SJohn Baldwindevice acpica 11087f5092f3SJohn Baldwinoptions ACPI_DEBUG 11097f5092f3SJohn Baldwin 11107f5092f3SJohn Baldwin# 1111d61e6649SAlexander Langer# Optional devices: 11126a8d6623SGarrett Wollman# 11136a8d6623SGarrett Wollman 111467a2a28fSEric Anholt# DRM options: 111567a2a28fSEric Anholt# gammadrm: 3Dlabs Oxygen GMX 2000 111667a2a28fSEric Anholt# mgadrm: AGP Matrox G200, G400, G450, G550 111767a2a28fSEric Anholt# tdfxdrm: 3dfx Voodoo 3/4/5 and Banshee 111867a2a28fSEric Anholt# r128drm: AGP ATI Rage 128 111967a2a28fSEric Anholt# radeondrm: AGP ATI Radeon, including 7200 and 7500 112067a2a28fSEric Anholt# DRM_LINUX: include linux compatibility, requires COMPAT_LINUX 112167a2a28fSEric Anholt# DRM_DEBUG: inlcude debugging code, very slow 112267a2a28fSEric Anholt# 112367a2a28fSEric Anholt# mga, r128, and radeon require AGP in the kernel 112467a2a28fSEric Anholt 112567a2a28fSEric Anholtdevice gammadrm 112667a2a28fSEric Anholtdevice mgadrm 112767a2a28fSEric Anholtdevice "r128drm" 112867a2a28fSEric Anholtdevice radeondrm 112967a2a28fSEric Anholtdevice tdfxdrm 113067a2a28fSEric Anholt 113167a2a28fSEric Anholtoptions DRM_DEBUG 113267a2a28fSEric Anholtoptions DRM_LINUX 113367a2a28fSEric Anholt 11347f5092f3SJohn Baldwin# 3Dfx Voodoo Graphics, Voodoo II /dev/3dfx CDEV support. This will create 11357f5092f3SJohn Baldwin# the /dev/3dfx0 device to work with glide implementations. This should get 11367f5092f3SJohn Baldwin# linked to /dev/3dfx and /dev/voodoo. Note that this is not the same as 11377f5092f3SJohn Baldwin# the tdfx DRI module from XFree86 and is completely unrelated. 11387f5092f3SJohn Baldwin# 11397f5092f3SJohn Baldwin# To enable Linuxulator support, one must also include COMPAT_LINUX in the 11407f5092f3SJohn Baldwin# config as well, or you will not have the dependencies. The other option 11417f5092f3SJohn Baldwin# is to load both as modules. 11427f5092f3SJohn Baldwin 11437f5092f3SJohn Baldwindevice tdfx # Enable 3Dfx Voodoo support 11447f5092f3SJohn Baldwinoptions TDFX_LINUX # Enable Linuxulator support 11457f5092f3SJohn Baldwin 11466a8d6623SGarrett Wollman# 1147d61e6649SAlexander Langer# SCSI host adapters: 11486a8d6623SGarrett Wollman# 11497f5092f3SJohn Baldwin# adv: All Narrow SCSI bus AdvanSys controllers. 1150859244a6SJustin T. Gibbs# adw: Second Generation AdvanSys controllers including the ADV940UW. 11517f5092f3SJohn Baldwin# aha: Adaptec 154x/1535/1640 11527f5092f3SJohn Baldwin# ahb: Adaptec 174x EISA controllers 1153d61e6649SAlexander Langer# ahc: Adaptec 274x/284x/2910/293x/294x/394x/3950x/3960x/398X/4944/ 1154d61e6649SAlexander Langer# 19160x/29160x, aic7770/aic78xx 1155cdd49e97SJustin T. Gibbs# ahd: Adaptec 29320/39320 Controllers. 11567f5092f3SJohn Baldwin# aic: Adaptec 6260/6360, APA-1460 (PC Card), NEC PC9801-100 (C-BUS) 1157d61e6649SAlexander Langer# amd: Support for the AMD 53C974 SCSI host adapter chip as found on devices 1158d61e6649SAlexander Langer# such as the Tekram DC-390(T). 11597f5092f3SJohn Baldwin# bt: Most Buslogic controllers: including BT-445, BT-54x, BT-64x, BT-74x, 11607f5092f3SJohn Baldwin# BT-75x, BT-946, BT-948, BT-956, BT-958, SDC3211B, SDC3211F, SDC3222F 1161d61e6649SAlexander Langer# isp: Qlogic ISP 1020, 1040 and 1040B PCI SCSI host adapters, 1162d61e6649SAlexander Langer# ISP 1240 Dual Ultra SCSI, ISP 1080 and 1280 (Dual) Ultra2, 1163d61e6649SAlexander Langer# ISP 12160 Ultra3 SCSI, 1164e8a0f829SMatt Jacob# Qlogic ISP 2100 and ISP 2200 1Gb Fibre Channel host adapters. 1165e8a0f829SMatt Jacob# Qlogic ISP 2300 and ISP 2312 2Gb Fibre Channel host adapters. 1166ac918c84SMatt Jacob# ispfw: Firmware module for Qlogic host adapters 1167d61e6649SAlexander Langer# ncr: NCR 53C810, 53C825 self-contained SCSI host adapters. 1168ae94720dSNoriaki Mitsunaga# ncv: NCR 53C500 based SCSI host adapters. 1169ae94720dSNoriaki Mitsunaga# nsp: Workbit Ninja SCSI-3 based PC Card SCSI host adapters. 11707f5092f3SJohn Baldwin# stg: TMC 18C30, 18C50 based SCSI host adapters. 1171fb91fd69SGerard Roudier# sym: Symbios/Logic 53C8XX family of PCI-SCSI I/O processors: 1172fb91fd69SGerard Roudier# 53C810, 53C810A, 53C815, 53C825, 53C825A, 53C860, 53C875, 1173fb91fd69SGerard Roudier# 53C876, 53C885, 53C895, 53C895A, 53C896, 53C897, 53C1510D, 1174fb91fd69SGerard Roudier# 53C1010-33, 53C1010-66. 11757f5092f3SJohn Baldwin# wds: WD7000 1176d61e6649SAlexander Langer 11777f5092f3SJohn Baldwin# 11787f5092f3SJohn Baldwin# Note that the order is important in order for Buslogic ISA/EISA cards to be 11797f5092f3SJohn Baldwin# probed correctly. 11807f5092f3SJohn Baldwin# 11817f5092f3SJohn Baldwindevice bt 11827f5092f3SJohn Baldwinhint.bt.0.at="isa" 11837f5092f3SJohn Baldwinhint.bt.0.port="0x330" 11847f5092f3SJohn Baldwindevice adv 11857f5092f3SJohn Baldwinhint.adv.0.at="isa" 1186c9953c3bSPeter Wemmdevice adw 11877f5092f3SJohn Baldwindevice aha 11887f5092f3SJohn Baldwinhint.aha.0.at="isa" 11897f5092f3SJohn Baldwindevice aic 11907f5092f3SJohn Baldwinhint.aic.0.at="isa" 11917f5092f3SJohn Baldwindevice ahb 1192d61e6649SAlexander Langerdevice ahc 1193cdd49e97SJustin T. Gibbsdevice ahd 1194d61e6649SAlexander Langerdevice amd 1195d61e6649SAlexander Langerdevice isp 11960787f2b8SMatt Jacobhint.isp.0.disable="1" 11970787f2b8SMatt Jacobhint.isp.0.role="3" 11980787f2b8SMatt Jacobhint.isp.0.prefer_iomap="1" 11990787f2b8SMatt Jacobhint.isp.0.prefer_memmap="1" 12000787f2b8SMatt Jacobhint.isp.0.fwload_disable="1" 12010787f2b8SMatt Jacobhint.isp.0.ignore_nvram="1" 12020787f2b8SMatt Jacobhint.isp.0.fullduplex="1" 12030787f2b8SMatt Jacobhint.isp.0.topology="lport" 12040787f2b8SMatt Jacobhint.isp.0.topology="nport" 12050787f2b8SMatt Jacobhint.isp.0.topology="lport-only" 12060787f2b8SMatt Jacobhint.isp.0.topology="nport-only" 12070787f2b8SMatt Jacob# we can't get u_int64_t types, nor can we get strings if it's got 12080787f2b8SMatt Jacob# a leading 0x, hence this silly dodge. 12090787f2b8SMatt Jacobhint.isp.0.portwnn="w50000000aaaa0000" 12100787f2b8SMatt Jacobhint.isp.0.nodewnn="w50000000aaaa0001" 1211d61e6649SAlexander Langerdevice ispfw 1212d61e6649SAlexander Langerdevice ncr 1213ae94720dSNoriaki Mitsunagadevice ncv 1214ae94720dSNoriaki Mitsunagadevice nsp 1215d61e6649SAlexander Langerdevice sym 12167f5092f3SJohn Baldwindevice stg 12177f5092f3SJohn Baldwinhint.stg.0.at="isa" 12187f5092f3SJohn Baldwinhint.stg.0.port="0x140" 12197f5092f3SJohn Baldwinhint.stg.0.port="11" 12207f5092f3SJohn Baldwindevice wds 12217f5092f3SJohn Baldwinhint.wds.0.at="isa" 12227f5092f3SJohn Baldwinhint.wds.0.port="0x350" 12237f5092f3SJohn Baldwinhint.wds.0.irq="11" 12247f5092f3SJohn Baldwinhint.wds.0.drq="6" 1225d61e6649SAlexander Langer 1226d61e6649SAlexander Langer# The aic7xxx driver will attempt to use memory mapped I/O for all PCI 1227d61e6649SAlexander Langer# controllers that have it configured only if this option is set. Unfortunately, 1228d61e6649SAlexander Langer# this doesn't work on some motherboards, which prevents it from being the 1229d61e6649SAlexander Langer# default. 1230d61e6649SAlexander Langeroptions AHC_ALLOW_MEMIO 1231d61e6649SAlexander Langer 1232fac70739SJeroen Ruigrok van der Werven# Enable diagnostic sequencer code. 1233fac70739SJeroen Ruigrok van der Wervenoptions AHC_DEBUG_SEQUENCER 1234fac70739SJeroen Ruigrok van der Werven 1235fac70739SJeroen Ruigrok van der Werven# Dump the contents of the ahc controller configuration PROM. 1236fac70739SJeroen Ruigrok van der Wervenoptions AHC_DUMP_EEPROM 1237fac70739SJeroen Ruigrok van der Werven 1238fac70739SJeroen Ruigrok van der Werven# Bitmap of units to enable targetmode operations. 1239fac70739SJeroen Ruigrok van der Wervenoptions AHC_TMODE_ENABLE 1240fac70739SJeroen Ruigrok van der Werven 1241cdd49e97SJustin T. Gibbs# Compile in aic79xx debugging code. 1242cdd49e97SJustin T. Gibbsoptions AHD_DEBUG 1243cdd49e97SJustin T. Gibbs 1244cdd49e97SJustin T. Gibbs# Aic79xx driver debugging options. 1245cdd49e97SJustin T. Gibbs# See sys/dev/aic79xx/aic79xx.h 1246cdd49e97SJustin T. Gibbsoptions AHD_DEBUG_OPTS=0xFFFFFFFF 1247cdd49e97SJustin T. Gibbs 1248d61e6649SAlexander Langer# The adw driver will attempt to use memory mapped I/O for all PCI 1249d61e6649SAlexander Langer# controllers that have it configured only if this option is set. 1250d61e6649SAlexander Langeroptions ADW_ALLOW_MEMIO 1251d61e6649SAlexander Langer 1252d61e6649SAlexander Langer# Options used in dev/isp/ (Qlogic SCSI/FC driver). 1253d61e6649SAlexander Langer# 1254d61e6649SAlexander Langer# ISP_TARGET_MODE - enable target mode operation 1255d61e6649SAlexander Langer# 1256d61e6649SAlexander Langer#options ISP_TARGET_MODE=1 1257d61e6649SAlexander Langer 1258d61e6649SAlexander Langer# Options used in dev/sym/ (Symbios SCSI driver). 1259d61e6649SAlexander Langer#options SYM_SETUP_LP_PROBE_MAP #-Low Priority Probe Map (bits) 1260d61e6649SAlexander Langer # Allows the ncr to take precedence 1261d61e6649SAlexander Langer # 1 (1<<0) -> 810a, 860 1262d61e6649SAlexander Langer # 2 (1<<1) -> 825a, 875, 885, 895 1263d61e6649SAlexander Langer # 4 (1<<2) -> 895a, 896, 1510d 1264d61e6649SAlexander Langer#options SYM_SETUP_SCSI_DIFF #-HVD support for 825a, 875, 885 1265d61e6649SAlexander Langer # disabled:0 (default), enabled:1 1266d61e6649SAlexander Langer#options SYM_SETUP_PCI_PARITY #-PCI parity checking 1267d61e6649SAlexander Langer # disabled:0, enabled:1 (default) 1268d61e6649SAlexander Langer#options SYM_SETUP_MAX_LUN #-Number of LUNs supported 1269d61e6649SAlexander Langer # default:8, range:[1..64] 12706a8d6623SGarrett Wollman 1271ef137fd3SMike Smith# The 'asr' driver provides support for current DPT/Adaptec SCSI RAID 1272ef137fd3SMike Smith# controllers (SmartRAID V and VI and later). 1273ef137fd3SMike Smith# These controllers require the CAM infrastructure. 1274ef137fd3SMike Smith# 1275ef137fd3SMike Smithdevice asr 1276ef137fd3SMike Smith 1277153cbcc3SMike Smith# The 'dpt' driver provides support for old DPT controllers (http://www.dpt.com/). 1278153cbcc3SMike Smith# These have hardware RAID-{0,1,5} support, and do multi-initiator I/O. 1279153cbcc3SMike Smith# The DPT controllers are commonly re-licensed under other brand-names - 1280153cbcc3SMike Smith# some controllers by Olivetti, Dec, HP, AT&T, SNI, AST, Alphatronic, NEC and 1281153cbcc3SMike Smith# Compaq are actually DPT controllers. 1282153cbcc3SMike Smith# 1283153cbcc3SMike Smith# See src/sys/dev/dpt for debugging and other subtle options. 1284153cbcc3SMike Smith# DPT_MEASURE_PERFORMANCE Enables a set of (semi)invasive metrics. Various 1285153cbcc3SMike Smith# instruments are enabled. The tools in 1286153cbcc3SMike Smith# /usr/sbin/dpt_* assume these to be enabled. 1287153cbcc3SMike Smith# DPT_HANDLE_TIMEOUTS Normally device timeouts are handled by the DPT. 1288153cbcc3SMike Smith# If you ant the driver to handle timeouts, enable 1289153cbcc3SMike Smith# this option. If your system is very busy, this 1290153cbcc3SMike Smith# option will create more trouble than solve. 1291153cbcc3SMike Smith# DPT_TIMEOUT_FACTOR Used to compute the excessive amount of time to 1292153cbcc3SMike Smith# wait when timing out with the above option. 1293153cbcc3SMike Smith# DPT_DEBUG_xxxx These are controllable from sys/dev/dpt/dpt.h 1294153cbcc3SMike Smith# DPT_LOST_IRQ When enabled, will try, once per second, to catch 1295153cbcc3SMike Smith# any interrupt that got lost. Seems to help in some 1296153cbcc3SMike Smith# DPT-firmware/Motherboard combinations. Minimal 1297153cbcc3SMike Smith# cost, great benefit. 1298153cbcc3SMike Smith# DPT_RESET_HBA Make "reset" actually reset the controller 1299153cbcc3SMike Smith# instead of fudging it. Only enable this if you 1300153cbcc3SMike Smith# are 100% certain you need it. 1301153cbcc3SMike Smith 1302153cbcc3SMike Smithdevice dpt 1303153cbcc3SMike Smith 1304153cbcc3SMike Smith# DPT options 1305153cbcc3SMike Smith#!CAM# options DPT_MEASURE_PERFORMANCE 1306153cbcc3SMike Smith#!CAM# options DPT_HANDLE_TIMEOUTS 1307153cbcc3SMike Smithoptions DPT_TIMEOUT_FACTOR=4 1308153cbcc3SMike Smithoptions DPT_LOST_IRQ 1309153cbcc3SMike Smithoptions DPT_RESET_HBA 1310153cbcc3SMike Smithoptions DPT_ALLOW_MEMIO 1311153cbcc3SMike Smith 1312153cbcc3SMike Smith# 13133a31b7ebSMike Smith# Compaq "CISS" RAID controllers (SmartRAID 5* series) 13143a31b7ebSMike Smith# These controllers have a SCSI-like interface, and require the 13153a31b7ebSMike Smith# CAM infrastructure. 13163a31b7ebSMike Smith# 13173a31b7ebSMike Smithdevice ciss 13183a31b7ebSMike Smith 13193a31b7ebSMike Smith# 1320a245737cSMike Smith# Intel Integrated RAID controllers. 1321a245737cSMike Smith# This driver was developed and is maintained by Intel. Contacts 1322a245737cSMike Smith# at Intel for this driver are 1323a245737cSMike Smith# "Kannanthanam, Boji T" <boji.t.kannanthanam@intel.com> and 1324a245737cSMike Smith# "Leubner, Achim" <achim.leubner@intel.com>. 1325a245737cSMike Smith# 1326a245737cSMike Smithdevice iir 1327a245737cSMike Smith 1328a245737cSMike Smith# 1329153cbcc3SMike Smith# Mylex AcceleRAID and eXtremeRAID controllers with v6 and later 1330153cbcc3SMike Smith# firmware. These controllers have a SCSI-like interface, and require 1331153cbcc3SMike Smith# the CAM infrastructure. 1332153cbcc3SMike Smith# 1333153cbcc3SMike Smithdevice mly 1334153cbcc3SMike Smith 13358b89ef0aSSøren Schmidt# 133635863739SMike Smith# Adaptec FSA RAID controllers, including integrated DELL controllers, 133735863739SMike Smith# the Dell PERC 2/QC and the HP NetRAID-4M 1338ead270f1SMike Smith# 1339ead270f1SMike Smith# AAC_COMPAT_LINUX Include code to support Linux-binary management 1340ead270f1SMike Smith# utilities (requires Linux compatibility 1341ead270f1SMike Smith# support). 1342ead270f1SMike Smith# 134335863739SMike Smithdevice aac 134444b00b1dSScott Longdevice aacp # SCSI Passthrough interface (optional, CAM required) 134535863739SMike Smith 134635863739SMike Smith# 13475e3488e3SJonathan Lemon# Compaq Smart RAID, Mylex DAC960 and AMI MegaRAID controllers. Only 13485e3488e3SJonathan Lemon# one entry is needed; the code will find and configure all supported 13495e3488e3SJonathan Lemon# controllers. 135013066c5fSJonathan Lemon# 13515e3488e3SJonathan Lemondevice ida # Compaq Smart RAID 1352c9953c3bSPeter Wemmdevice mlx # Mylex DAC960 1353c9953c3bSPeter Wemmdevice amr # AMI MegaRAID 13546ac4727aSMike Smith 13556ac4727aSMike Smith# 135690d3341eSPeter Wemm# 3ware ATA RAID 135790d3341eSPeter Wemm# 135890d3341eSPeter Wemmdevice twe # 3ware ATA RAID 135990d3341eSPeter Wemm 136090d3341eSPeter Wemm# 13616d04301dSAlexander Langer# The 'ATA' driver supports all ATA and ATAPI devices, including PC Card 13626d04301dSAlexander Langer# devices. You only need one "device ata" for it to find all 13636d04301dSAlexander Langer# PCI and PC Card ATA/ATAPI devices on modern machines. 1364c9953c3bSPeter Wemmdevice ata 1365c9953c3bSPeter Wemmdevice atadisk # ATA disk drives 1366c9953c3bSPeter Wemmdevice atapicd # ATAPI CDROM drives 1367c9953c3bSPeter Wemmdevice atapifd # ATAPI floppy drives 1368c9953c3bSPeter Wemmdevice atapist # ATAPI tape drives 136974d8e840SSøren Schmidt 13708b89ef0aSSøren Schmidt# 13716d04301dSAlexander Langer# For older non-PCI, non-PnPBIOS systems, these are the hints lines to add: 13726d04301dSAlexander Langerhint.ata.0.at="isa" 13736d04301dSAlexander Langerhint.ata.0.port="0x1f0" 13746d04301dSAlexander Langerhint.ata.0.irq="14" 13756d04301dSAlexander Langerhint.ata.1.at="isa" 13766d04301dSAlexander Langerhint.ata.1.port="0x170" 13776d04301dSAlexander Langerhint.ata.1.irq="15" 13786d04301dSAlexander Langer 13796d04301dSAlexander Langer# 1380000da71aSSøren Schmidt# The following options are valid on the ATA driver: 1381000da71aSSøren Schmidt# 1382000da71aSSøren Schmidt# ATA_STATIC_ID: controller numbering is static ie depends on location 138374d8e840SSøren Schmidt# else the device numbers are dynamically allocated. 138474d8e840SSøren Schmidt 138574d8e840SSøren Schmidtoptions ATA_STATIC_ID 138674d8e840SSøren Schmidt 13878b89ef0aSSøren Schmidt# 13886d04301dSAlexander Langer# Standard floppy disk controllers and floppy tapes, supports 13896d04301dSAlexander Langer# the Y-E DATA External FDD (PC Card) 13906a8d6623SGarrett Wollman# 1391f71c01ccSPeter Wemmdevice fdc 1392f71c01ccSPeter Wemmhint.fdc.0.at="isa" 1393f71c01ccSPeter Wemmhint.fdc.0.port="0x3F0" 1394f71c01ccSPeter Wemmhint.fdc.0.irq="6" 1395f71c01ccSPeter Wemmhint.fdc.0.drq="2" 139685827d9cSJoerg Wunsch# 1397d2fb4892SJoerg Wunsch# FDC_DEBUG enables floppy debugging. Since the debug output is huge, you 1398d2fb4892SJoerg Wunsch# gotta turn it actually on by setting the variable fd_debug with DDB, 1399d2fb4892SJoerg Wunsch# however. 1400d2fb4892SJoerg Wunschoptions FDC_DEBUG 1401d2fb4892SJoerg Wunsch# 1402f71c01ccSPeter Wemm# Activate this line if you happen to have an Insight floppy tape. 1403f71c01ccSPeter Wemm# Probing them proved to be dangerous for people with floppy disks only, 1404f71c01ccSPeter Wemm# so it's "hidden" behind a flag: 1405f71c01ccSPeter Wemm#hint.fdc.0.flags="1" 140685827d9cSJoerg Wunsch 1407f71c01ccSPeter Wemm# Specify floppy devices 1408f71c01ccSPeter Wemmhint.fd.0.at="fdc0" 1409f71c01ccSPeter Wemmhint.fd.0.drive="0" 1410f71c01ccSPeter Wemmhint.fd.1.at="fdc0" 1411f71c01ccSPeter Wemmhint.fd.1.drive="1" 141285827d9cSJoerg Wunsch 14136a8d6623SGarrett Wollman# 14146d04301dSAlexander Langer# sio: serial ports (see sio(4)), including support for various 14156d04301dSAlexander Langer# PC Card devices, such as Modem and NICs (see etc/defaults/pccard.conf) 14166a8d6623SGarrett Wollman 1417f71c01ccSPeter Wemmdevice sio 1418f71c01ccSPeter Wemmhint.sio.0.at="isa" 1419f71c01ccSPeter Wemmhint.sio.0.port="0x3F8" 1420f71c01ccSPeter Wemmhint.sio.0.flags="0x10" 1421f71c01ccSPeter Wemmhint.sio.0.irq="4" 14229546766aSBruce Evans 14239546766aSBruce Evans# 14249546766aSBruce Evans# `flags' for serial drivers that support consoles (only for sio now): 14259546766aSBruce Evans# 0x10 enable console support for this unit. The other console flags 14269546766aSBruce Evans# are ignored unless this is set. Enabling console support does 14279546766aSBruce Evans# not make the unit the preferred console - boot with -h or set 14289546766aSBruce Evans# the 0x20 flag for that. Currently, at most one unit can have 14299546766aSBruce Evans# console support; the first one (in config file order) with 14309546766aSBruce Evans# this flag set is preferred. Setting this flag for sio0 gives 14319546766aSBruce Evans# the old behaviour. 14329546766aSBruce Evans# 0x20 force this unit to be the console (unless there is another 14339546766aSBruce Evans# higher priority console). This replaces the COMCONSOLE option. 14349546766aSBruce Evans# 0x40 reserve this unit for low level console operations. Do not 143504fb8e53SAlexander Langer# access the device in any normal way. 1436a7674320SMartin Cracauer# 0x80 use this port for serial line gdb support in ddb. 14379546766aSBruce Evans# 14382ce7d7a0SPoul-Henning Kamp# PnP `flags' 14396a796ce0SJohn-Mark Gurney# 0x1 disable probing of this device. Used to prevent your modem 14406a796ce0SJohn-Mark Gurney# from being attached as a PnP modem. 14416a796ce0SJohn-Mark Gurney# 14429546766aSBruce Evans 14439546766aSBruce Evans# Options for serial drivers that support consoles (only for sio now): 14449546766aSBruce Evansoptions BREAK_TO_DEBUGGER #a BREAK on a comconsole goes to 14459546766aSBruce Evans #DDB, if available. 1446ba23229eSDima Dorfmanoptions CONSPEED=115200 # speed for serial console 1447ba23229eSDima Dorfman # (default 9600) 14486a8d6623SGarrett Wollman 144926b6ea69SPaul Saab# Solaris implements a new BREAK which is initiated by a character 145026b6ea69SPaul Saab# sequence CR ~ ^b which is similar to a familiar pattern used on 145126b6ea69SPaul Saab# Sun servers by the Remote Console. 145226b6ea69SPaul Saaboptions ALT_BREAK_TO_DEBUGGER 145326b6ea69SPaul Saab 14546a8d6623SGarrett Wollman# Options for sio: 1455768fd661SBruce Evansoptions COM_ESP #code for Hayes ESP 14569ba0e7c3SBruce Evansoptions COM_MULTIPORT #code for some cards with shared IRQs 14576a8d6623SGarrett Wollman 145896b89afcSBruce Evans# Other flags for sio that aren't documented in the man page. 145996b89afcSBruce Evans# 0x20000 enable hardware RTS/CTS and larger FIFOs. Only works for 146096b89afcSBruce Evans# ST16650A-compatible UARTs. 146196b89afcSBruce Evans 14629c564b6cSJohn Hay# PCI Universal Communications driver 14639c564b6cSJohn Hay# Supports various single and multi port PCI serial cards. Maybe later 14649c564b6cSJohn Hay# also the parallel ports on combination serial/parallel cards. New cards 1465093d7296SChris D. Faulhaber# can be added in src/sys/dev/puc/pucdata.c. 14669c564b6cSJohn Hay# 14679c564b6cSJohn Hay# If the PUC_FASTINTR option is used the driver will try to use fast 14689c564b6cSJohn Hay# interrupts. The card must then be the only user of that interrupt. 14699c564b6cSJohn Hay# Interrupts cannot be shared when using PUC_FASTINTR. 14709c564b6cSJohn Haydevice puc 14719c564b6cSJohn Hayoptions PUC_FASTINTR 14729c564b6cSJohn Hay 14736a8d6623SGarrett Wollman# 1474d61e6649SAlexander Langer# Network interfaces: 14756a8d6623SGarrett Wollman# 1476d61e6649SAlexander Langer# MII bus support is required for some PCI 10/100 ethernet NICs, 1477d61e6649SAlexander Langer# namely those which use MII-compliant transceivers or implement 1478d61e6649SAlexander Langer# tranceiver control interfaces that operate like an MII. Adding 1479d61e6649SAlexander Langer# "device miibus0" to the kernel config pulls in support for 1480d61e6649SAlexander Langer# the generic miibus API and all of the PHY drivers, including a 1481d61e6649SAlexander Langer# generic one for PHYs that aren't specifically handled by an 1482d61e6649SAlexander Langer# individual driver. 1483d61e6649SAlexander Langerdevice miibus 1484d61e6649SAlexander Langer 14857f5092f3SJohn Baldwin# an: Aironet 4500/4800 802.11 wireless adapters. Supports the PCMCIA, 14867f5092f3SJohn Baldwin# PCI and ISA varieties. 14877f5092f3SJohn Baldwin# ar: Arnet SYNC/570i hdlc sync 2/4 port V.35/X.21 serial driver 14887f5092f3SJohn Baldwin# (requires sppp) 14897f5092f3SJohn Baldwin# awi: Support for IEEE 802.11 PC Card devices using the AMD Am79C930 and 14907f5092f3SJohn Baldwin# Harris (Intersil) Chipset with PCnetMobile firmware by AMD. 149195d67482SBill Paul# bge: Support for gigabit ethernet adapters based on the Broadcom 1492586d7c2eSJohn Polstra# BCM570x family of controllers, including the 3Com 3c996-T, 1493586d7c2eSJohn Polstra# the Netgear GA302T, the SysKonnect SK-9D21 and SK-9D41, and 1494586d7c2eSJohn Polstra# the embedded gigE NICs on Dell PowerEdge 2550 servers. 14957f5092f3SJohn Baldwin# cm: Arcnet SMC COM90c26 / SMC COM90c56 14967f5092f3SJohn Baldwin# (and SMC COM90c66 in '56 compatibility mode) adapters. 14977f5092f3SJohn Baldwin# cnw: Xircom CNW/Netware Airsurfer PC Card adapter 14987f5092f3SJohn Baldwin# cs: IBM Etherjet and other Crystal Semi CS89x0-based adapters 1499d61e6649SAlexander Langer# dc: Support for PCI fast ethernet adapters based on the DEC/Intel 21143 1500d61e6649SAlexander Langer# and various workalikes including: 1501d61e6649SAlexander Langer# the ADMtek AL981 Comet and AN985 Centaur, the ASIX Electronics 1502d61e6649SAlexander Langer# AX88140A and AX88141, the Davicom DM9100 and DM9102, the Lite-On 1503d61e6649SAlexander Langer# 82c168 and 82c169 PNIC, the Lite-On/Macronix LC82C115 PNIC II 1504d61e6649SAlexander Langer# and the Macronix 98713/98713A/98715/98715A/98725 PMAC. This driver 1505d61e6649SAlexander Langer# replaces the old al, ax, dm, pn and mx drivers. List of brands: 1506d61e6649SAlexander Langer# Digital DE500-BA, Kingston KNE100TX, D-Link DFE-570TX, SOHOware SFA110, 1507d61e6649SAlexander Langer# SVEC PN102-TX, CNet Pro110B, 120A, and 120B, Compex RL100-TX, 1508d61e6649SAlexander Langer# LinkSys LNE100TX, LNE100TX V2.0, Jaton XpressNet, Alfa Inc GFC2204, 1509d61e6649SAlexander Langer# KNE110TX. 1510d61e6649SAlexander Langer# de: Digital Equipment DC21040 15117f5092f3SJohn Baldwin# ed: Western Digital and SMC 80xx; Novell NE1000 and NE2000; 3Com 3C503 15127f5092f3SJohn Baldwin# HP PC Lan+, various PC Card devices (refer to etc/defauls/pccard.conf) 15137f5092f3SJohn Baldwin# (requires miibus) 1514a59716d2SPrafulla Deuskar# em: Intel Pro/1000 Gigabit Ethernet 82542, 82543, 82544 based adapters. 15157f5092f3SJohn Baldwin# ep: 3Com 3C509, 3C529, 3C556, 3C562D, 3C563D, 3C572, 3C574X, 3C579, 3C589 15167f5092f3SJohn Baldwin# and PC Card devices using these chipsets. 15177f5092f3SJohn Baldwin# ex: Intel EtherExpress Pro/10 and other i82595-based adapters, 15187f5092f3SJohn Baldwin# Olicom Ethernet PC Card devices. 15197f5092f3SJohn Baldwin# fe: Fujitsu MB86960A/MB86965A Ethernet 15207f5092f3SJohn Baldwin# fea: DEC DEFEA EISA FDDI adapter 1521d61e6649SAlexander Langer# fpa: Support for the Digital DEFPA PCI FDDI. `device fddi' is also needed. 1522d61e6649SAlexander Langer# fxp: Intel EtherExpress Pro/100B 1523cf87044eSMatt Jacob# (hint of prefer_iomap can be done to prefer I/O instead of Mem mapping) 1524e903bd58SJonathan Lemon# gx: Intel Pro/1000 Gigabit Ethernet (82542, 82543-F, 82543-T) 1525c678bc4fSBill Paul# lge: Support for PCI gigabit ethernet adapters based on the Level 1 1526c678bc4fSBill Paul# LXT1001 NetCellerator chipset. This includes the D-Link DGE-500SX, 1527c678bc4fSBill Paul# SMC TigerCard 1000 (SMC9462SX), and some Addtron cards. 15287f5092f3SJohn Baldwin# lnc: Lance/PCnet cards (Isolan, Novell NE2100, NE32-VL, AMD Am7990 and 15297f5092f3SJohn Baldwin# Am79C960) 1530ce4946daSBill Paul# nge: Support for PCI gigabit ethernet adapters based on the National 1531ce4946daSBill Paul# Semiconductor DP83820 and DP83821 chipset. This includes the 1532ce4946daSBill Paul# SMC EZ Card 1000 (SMC9462TX), D-Link DGE-500T, Asante FriendlyNet 153301019292SBill Paul# GigaNIX 1000TA and 1000TPC, the Addtron AEG320T, the LinkSys 1534660e0297SBill Paul# EG1032 and EG1064, the Surecom EP-320G-TX and the Netgear GA622T. 153541f7d2d5SBill Paul# pcn: Support for PCI fast ethernet adapters based on the AMD Am79c97x 153641f7d2d5SBill Paul# chipsets, including the PCnet/FAST, PCnet/FAST+, PCnet/PRO and 153741f7d2d5SBill Paul# PCnet/Home. These were previously handled by the lnc driver (and 153841f7d2d5SBill Paul# still will be if you leave this driver out of the kernel). 1539d61e6649SAlexander Langer# rl: Support for PCI fast ethernet adapters based on the RealTek 8129/8139 1540d61e6649SAlexander Langer# chipset. Note that the RealTek driver defaults to using programmed 1541d61e6649SAlexander Langer# I/O to do register accesses because memory mapped mode seems to cause 1542d61e6649SAlexander Langer# severe lockups on SMP hardware. This driver also supports the 1543d61e6649SAlexander Langer# Accton EN1207D `Cheetah' adapter, which uses a chip called 1544d61e6649SAlexander Langer# the MPX 5030/5038, which is either a RealTek in disguise or a 1545d61e6649SAlexander Langer# RealTek workalike. Note that the D-Link DFE-530TX+ uses the RealTek 1546d61e6649SAlexander Langer# chipset and is supported by this driver, not the 'vr' driver. 1547d61e6649SAlexander Langer# sf: Support for Adaptec Duralink PCI fast ethernet adapters based on the 1548d61e6649SAlexander Langer# Adaptec AIC-6915 "starfire" controller. 1549d61e6649SAlexander Langer# This includes dual and quad port cards, as well as one 100baseFX card. 1550d61e6649SAlexander Langer# Most of these are 64-bit PCI devices, except for one single port 1551d61e6649SAlexander Langer# card which is 32-bit. 1552b2ca5572SAlexander Langer# sis: Support for NICs based on the Silicon Integrated Systems SiS 900, 1553b2ca5572SAlexander Langer# SiS 7016 and NS DP83815 PCI fast ethernet controller chips. 1554d61e6649SAlexander Langer# sk: Support for the SysKonnect SK-984x series PCI gigabit ethernet NICs. 1555d61e6649SAlexander Langer# This includes the SK-9841 and SK-9842 single port cards (single mode 1556d61e6649SAlexander Langer# and multimode fiber) and the SK-9843 and SK-9844 dual port cards 1557d61e6649SAlexander Langer# (also single mode and multimode). 1558d61e6649SAlexander Langer# The driver will autodetect the number of ports on the card and 1559d61e6649SAlexander Langer# attach each one as a separate network interface. 15607f5092f3SJohn Baldwin# sn: Support for ISA and PC Card Ethernet devices using the 15617f5092f3SJohn Baldwin# SMC91C90/92/94/95 chips. 15627f5092f3SJohn Baldwin# sr: RISCom/N2 hdlc sync 1/2 port V.35/X.21 serial driver (requires sppp) 1563d61e6649SAlexander Langer# ste: Sundance Technologies ST201 PCI fast ethernet controller, includes 1564d61e6649SAlexander Langer# the D-Link DFE-550TX. 1565d61e6649SAlexander Langer# ti: Support for PCI gigabit ethernet NICs based on the Alteon Networks 1566d61e6649SAlexander Langer# Tigon 1 and Tigon 2 chipsets. This includes the Alteon AceNIC, the 1567d61e6649SAlexander Langer# 3Com 3c985, the Netgear GA620 and various others. Note that you will 1568d61e6649SAlexander Langer# probably want to bump up NMBCLUSTERS a lot to use this driver. 1569d61e6649SAlexander Langer# tl: Support for the Texas Instruments TNETE100 series 'ThunderLAN' 1570d61e6649SAlexander Langer# cards and integrated ethernet controllers. This includes several 1571d61e6649SAlexander Langer# Compaq Netelligent 10/100 cards and the built-in ethernet controllers 1572d61e6649SAlexander Langer# in several Compaq Prosignia, Proliant and Deskpro systems. It also 1573d61e6649SAlexander Langer# supports several Olicom 10Mbps and 10/100 boards. 15740cc2be21SSemen Ustimenko# tx: SMC 9432 TX, BTX and FTX cards. (SMC EtherPower II serie) 1575362c5c1eSBill Paul# txp: Support for 3Com 3cR990 cards with the "Typhoon" chipset 1576d61e6649SAlexander Langer# vr: Support for various fast ethernet adapters based on the VIA 1577d61e6649SAlexander Langer# Technologies VT3043 `Rhine I' and VT86C100A `Rhine II' chips, 1578d61e6649SAlexander Langer# including the D-Link DFE530TX (see 'rl' for DFE530TX+), the Hawking 1579d61e6649SAlexander Langer# Technologies PN102TX, and the AOpen/Acer ALN-320. 1580d61e6649SAlexander Langer# vx: 3Com 3C590 and 3C595 1581d61e6649SAlexander Langer# wb: Support for fast ethernet adapters based on the Winbond W89C840F chip. 1582d61e6649SAlexander Langer# Note: this is not the same as the Winbond W89C940F, which is a 1583d61e6649SAlexander Langer# NE2000 clone. 15847f5092f3SJohn Baldwin# wi: Lucent WaveLAN/IEEE 802.11 PCMCIA adapters. Note: this supports both 15857f5092f3SJohn Baldwin# the PCMCIA and ISA cards: the ISA card is really a PCMCIA to ISA 15867f5092f3SJohn Baldwin# bridge with a PCMCIA adapter plugged into it. 15877f5092f3SJohn Baldwin# wl: Lucent Wavelan (ISA card only). 15887f5092f3SJohn Baldwin# xe: Xircom/Intel EtherExpress Pro100/16 PC Card ethernet controller, 15897f5092f3SJohn Baldwin# Accton Fast EtherCard-16, Compaq Netelligent 10/100 PC Card, 15907f5092f3SJohn Baldwin# Toshiba 10/100 Ethernet PC Card, Xircom 16-bit Ethernet + Modem 56 1591d61e6649SAlexander Langer# xl: Support for the 3Com 3c900, 3c905, 3c905B and 3c905C (Fast) 1592d61e6649SAlexander Langer# Etherlink XL cards and integrated controllers. This includes the 1593d61e6649SAlexander Langer# integrated 3c905B-TX chips in certain Dell Optiplex and Dell 1594d61e6649SAlexander Langer# Precision desktop machines and the integrated 3c905-TX chips 1595d61e6649SAlexander Langer# in Dell Latitude laptop docking stations. 1596d61e6649SAlexander Langer# Also supported: 3Com 3c980(C)-TX, 3Com 3cSOHO100-TX, 3Com 3c450-TX 1597d61e6649SAlexander Langer 15987f5092f3SJohn Baldwin# Order for ISA/EISA devices is important here 15997f5092f3SJohn Baldwin 16007f5092f3SJohn Baldwindevice ar 1 16017f5092f3SJohn Baldwinhint.ar.0.at="isa" 16027f5092f3SJohn Baldwinhint.ar.0.port="0x300" 16037f5092f3SJohn Baldwinhint.ar.0.irq="10" 16047f5092f3SJohn Baldwinhint.ar.0.maddr="0xd0000" 16057f5092f3SJohn Baldwindevice cm 16067f5092f3SJohn Baldwinhint.cm.0.at="isa" 16077f5092f3SJohn Baldwinhint.cm.0.port="0x2e0" 16087f5092f3SJohn Baldwinhint.cm.0.irq="9" 16097f5092f3SJohn Baldwinhint.cm.0.maddr="0xdc000" 16107f5092f3SJohn Baldwindevice cs 16117f5092f3SJohn Baldwinhint.cs.0.at="isa" 16127f5092f3SJohn Baldwinhint.cs.0.port="0x300" 16137f5092f3SJohn Baldwindevice ed 16147f5092f3SJohn Baldwin#options ED_NO_MIIBUS # Disable ed miibus support 16157f5092f3SJohn Baldwinhint.ed.0.at="isa" 16167f5092f3SJohn Baldwinhint.ed.0.port="0x280" 16177f5092f3SJohn Baldwinhint.ed.0.irq="5" 16187f5092f3SJohn Baldwinhint.ed.0.maddr="0xd8000" 16197f5092f3SJohn Baldwindevice ep 16207f5092f3SJohn Baldwindevice ex 16217f5092f3SJohn Baldwindevice fe 1 16227f5092f3SJohn Baldwinhint.fe.0.at="isa" 16237f5092f3SJohn Baldwinhint.fe.0.port="0x300" 16247f5092f3SJohn Baldwindevice fea 16257f5092f3SJohn Baldwindevice lnc 1 16267f5092f3SJohn Baldwinhint.lnc.0.at="isa" 16277f5092f3SJohn Baldwinhint.lnc.0.port="0x280" 16287f5092f3SJohn Baldwinhint.lnc.0.irq="10" 16297f5092f3SJohn Baldwinhint.lnc.0.drq="0" 16307f5092f3SJohn Baldwindevice sr 1 16317f5092f3SJohn Baldwinhint.sr.0.at="isa" 16327f5092f3SJohn Baldwinhint.sr.0.port="0x300" 16337f5092f3SJohn Baldwinhint.sr.0.irq="5" 16347f5092f3SJohn Baldwinhint.sr.0.maddr="0xd0000" 16357f5092f3SJohn Baldwindevice sn 16367f5092f3SJohn Baldwinhint.sn.0.at="isa" 16377f5092f3SJohn Baldwinhint.sn.0.port="0x300" 16387f5092f3SJohn Baldwinhint.sn.0.irq="10" 16397f5092f3SJohn Baldwindevice an 16407f5092f3SJohn Baldwindevice awi 16417f5092f3SJohn Baldwindevice cnw 16427f5092f3SJohn Baldwindevice wi 16437f5092f3SJohn Baldwinoptions WLCACHE # enables the signal-strength cache 16447f5092f3SJohn Baldwinoptions WLDEBUG # enables verbose debugging output 16457f5092f3SJohn Baldwindevice wl 1 16467f5092f3SJohn Baldwinhint.wl.0.at="isa" 16477f5092f3SJohn Baldwinhint.wl.0.port="0x300" 16487f5092f3SJohn Baldwindevice xe 16497f5092f3SJohn Baldwin 1650d61e6649SAlexander Langer# PCI Ethernet NICs that use the common MII bus controller code. 1651d61e6649SAlexander Langerdevice dc # DEC/Intel 21143 and various workalikes 16524664a8d5SJonathan Lemondevice fxp # Intel EtherExpress PRO/100B (82557, 82558) 16534664a8d5SJonathan Lemonhint.fxp.0.prefer_iomap="0" 1654d61e6649SAlexander Langerdevice rl # RealTek 8129/8139 16552e1b1231SDima Dorfmandevice pcn # AMD Am79C97x PCI 10/100 NICs 1656d61e6649SAlexander Langerdevice sf # Adaptec AIC-6915 (``Starfire'') 1657d61e6649SAlexander Langerdevice sis # Silicon Integrated Systems SiS 900/SiS 7016 1658d61e6649SAlexander Langerdevice ste # Sundance ST201 (D-Link DFE-550TX) 1659d61e6649SAlexander Langerdevice tl # Texas Instruments ThunderLAN 1660eed59f52SSemen Ustimenkodevice tx # SMC EtherPower II (83c170 ``EPIC'') 1661d61e6649SAlexander Langerdevice vr # VIA Rhine, Rhine II 1662d61e6649SAlexander Langerdevice wb # Winbond W89C840F 1663d61e6649SAlexander Langerdevice xl # 3Com 3c90x (``Boomerang'', ``Cyclone'') 1664d61e6649SAlexander Langer 1665d61e6649SAlexander Langer# PCI Ethernet NICs. 1666d61e6649SAlexander Langerdevice de # DEC/Intel DC21x4x (``Tulip'') 166795d67482SBill Pauldevice txp # 3Com 3cR990 (``Typhoon'') 1668c7ba4194SWarner Loshdevice vx # 3Com 3c590, 3c595 (``Vortex'') 16699a27ef0dSJulian Elischerdevice my # Myson controllers 1670d61e6649SAlexander Langer 1671d61e6649SAlexander Langer# PCI Gigabit & FDDI NICs. 167295d67482SBill Pauldevice bge 1673e903bd58SJonathan Lemondevice gx 1674c678bc4fSBill Pauldevice lge 1675ce4946daSBill Pauldevice nge 1676d61e6649SAlexander Langerdevice sk 1677d61e6649SAlexander Langerdevice ti 1678d61e6649SAlexander Langerdevice fpa 1 1679d61e6649SAlexander Langer 168098cb733cSKenneth D. Merry# Use "private" jumbo buffers allocated exclusively for the ti(4) driver. 168198cb733cSKenneth D. Merry# This option is incompatible with the TI_JUMBO_HDRSPLIT option below. 168298cb733cSKenneth D. Merry#options TI_PRIVATE_JUMBOS 168398cb733cSKenneth D. Merry# Turn on the header splitting option for the ti(4) driver firmware. This 168498cb733cSKenneth D. Merry# only works for Tigon II chips, and has no effect for Tigon I chips. 168598cb733cSKenneth D. Merryoptions TI_JUMBO_HDRSPLIT 168698cb733cSKenneth D. Merry 16872c8f5a28SKenneth D. Merry# These two options allow manipulating the mbuf cluster size and mbuf size, 16882c8f5a28SKenneth D. Merry# respectively. Be very careful with NIC driver modules when changing 16892c8f5a28SKenneth D. Merry# these from their default values, because that can potentially cause a 16902c8f5a28SKenneth D. Merry# mismatch between the mbuf size assumed by the kernel and the mbuf size 16912c8f5a28SKenneth D. Merry# assumed by a module. The only driver that currently has the ability to 16922c8f5a28SKenneth D. Merry# detect a mismatch is ti(4). 16932c8f5a28SKenneth D. Merryoptions MCLSHIFT=12 # mbuf cluster shift in bits, 12 == 4KB 16942c8f5a28SKenneth D. Merryoptions MSIZE=512 # mbuf size in bytes 16952c8f5a28SKenneth D. Merry 169668713f97SKenjiro Cho# 169744b5247dSKenjiro Cho# ATM related options (Cranor version) 169844b5247dSKenjiro Cho# (note: this driver cannot be used with the HARP ATM stack) 169968713f97SKenjiro Cho# 170068713f97SKenjiro Cho# The `en' device provides support for Efficient Networks (ENI) 170168713f97SKenjiro Cho# ENI-155 PCI midway cards, and the Adaptec 155Mbps PCI ATM cards (ANA-59x0). 170268713f97SKenjiro Cho# 1703f71c01ccSPeter Wemm# atm device provides generic atm functions and is required for 170468713f97SKenjiro Cho# atm devices. 17053cbceb82SKenjiro Cho# NATM enables the netnatm protocol family that can be used to 170668713f97SKenjiro Cho# bypass TCP/IP. 170768713f97SKenjiro Cho# 170868713f97SKenjiro Cho# the current driver supports only PVC operations (no atm-arp, no multicast). 170968713f97SKenjiro Cho# for more details, please read the original documents at 171098a44096SSheldon Hearn# http://www.ccrc.wustl.edu/pub/chuck/tech/bsdatm/bsdatm.html 171168713f97SKenjiro Cho# 1712f71c01ccSPeter Wemmdevice atm 171344b5247dSKenjiro Chodevice en 17143cbceb82SKenjiro Chooptions NATM #native ATM 1715f4567b9cSJulian Elischer 1716c19da41eSPeter Wemm# 17177f5092f3SJohn Baldwin# Audio drivers: `pcm', `sbc', `gusc' 1718c19da41eSPeter Wemm# 1719c7406082SJohn-Mark Gurney# pcm: PCM audio through various sound cards. 1720c7406082SJohn-Mark Gurney# 172168ec4eb6SLuigi Rizzo# This has support for a large number of new audio cards, based on 172268ec4eb6SLuigi Rizzo# CS423x, OPTi931, Yamaha OPL-SAx, and also for SB16, GusPnP. 172368ec4eb6SLuigi Rizzo# For more information about this driver and supported cards, 172498a44096SSheldon Hearn# see the pcm.4 man page. 1725c7406082SJohn-Mark Gurney# 17267f5092f3SJohn Baldwin# The flags of the device tells the device a bit more info about the 17277f5092f3SJohn Baldwin# device that normally is obtained through the PnP interface. 17287f5092f3SJohn Baldwin# bit 2..0 secondary DMA channel; 17297f5092f3SJohn Baldwin# bit 4 set if the board uses two dma channels; 17307f5092f3SJohn Baldwin# bit 15..8 board type, overrides autodetection; leave it 17317f5092f3SJohn Baldwin# zero if don't know what to put in (and you don't, 17327f5092f3SJohn Baldwin# since this is unsupported at the moment...). 17337f5092f3SJohn Baldwin# 173481bb901eSPeter Wemm# Supported cards include: 17357f5092f3SJohn Baldwin# Creative SoundBlaster ISA PnP/non-PnP 17367f5092f3SJohn Baldwin# Supports ESS and Avance ISA chips as well. 17377f5092f3SJohn Baldwin# Gravis UltraSound ISA PnP/non-PnP 173881bb901eSPeter Wemm# Crystal Semiconductor CS461x/428x PCI 173981bb901eSPeter Wemm# Neomagic 256AV (ac97) 17407f5092f3SJohn Baldwin# Most of the more common ISA/PnP sb/mss/ess compatable cards. 174181bb901eSPeter Wemm 174267245194SPeter Wemmdevice pcm 1743c19da41eSPeter Wemm 17447f5092f3SJohn Baldwin# For non-pnp sound cards with no bridge drivers only: 17457f5092f3SJohn Baldwinhint.pcm.0.at="isa" 17467f5092f3SJohn Baldwinhint.pcm.0.irq="10" 17477f5092f3SJohn Baldwinhint.pcm.0.drq="1" 17487f5092f3SJohn Baldwinhint.pcm.0.flags="0x0" 17497f5092f3SJohn Baldwin 1750fb0ef528SSeigo Tanimura# 1751fb0ef528SSeigo Tanimura# midi: MIDI interfaces and synthesizers 1752fb0ef528SSeigo Tanimura# 1753fb0ef528SSeigo Tanimura 1754fb0ef528SSeigo Tanimuradevice midi 1755fb0ef528SSeigo Tanimura 17567f5092f3SJohn Baldwin# For non-pnp sound cards with no bridge drivers: 17577f5092f3SJohn Baldwinhint.midi.0.at="isa" 17587f5092f3SJohn Baldwinhint.midi.0.irq="5" 17597f5092f3SJohn Baldwinhint.midi.0.flags="0x0" 17607f5092f3SJohn Baldwin 17617f5092f3SJohn Baldwin# For serial ports (this example configures port 2): 17627f5092f3SJohn Baldwin# TODO: implement generic tty-midi interface so that we can use 17637f5092f3SJohn Baldwin# other uarts. 17647f5092f3SJohn Baldwinhint.midi.0.at="isa" 17657f5092f3SJohn Baldwinhint.midi.0.port="0x2F8" 17667f5092f3SJohn Baldwinhint.midi.0.irq="3" 17677f5092f3SJohn Baldwin 1768fb0ef528SSeigo Tanimura# 1769fb0ef528SSeigo Tanimura# seq: MIDI sequencer 1770fb0ef528SSeigo Tanimura# 1771fb0ef528SSeigo Tanimura 1772fb0ef528SSeigo Tanimuradevice seq 1773fb0ef528SSeigo Tanimura 17747f5092f3SJohn Baldwin# The bridge drivers for sound cards. These can be separately configured 17757f5092f3SJohn Baldwin# for providing services to the likes of new-midi. 17767f5092f3SJohn Baldwin# When used with 'device pcm' they also provide pcm sound services. 17777f5092f3SJohn Baldwin# 17787f5092f3SJohn Baldwin# sbc: Creative SoundBlaster ISA PnP/non-PnP 17797f5092f3SJohn Baldwin# Supports ESS and Avance ISA chips as well. 17807f5092f3SJohn Baldwin# gusc: Gravis UltraSound ISA PnP/non-PnP 17817f5092f3SJohn Baldwin# csa: Crystal Semiconductor CS461x/428x PCI 17827f5092f3SJohn Baldwin 17837f5092f3SJohn Baldwin# For non-PnP cards: 17847f5092f3SJohn Baldwindevice sbc 17857f5092f3SJohn Baldwinhint.sbc.0.at="isa" 17867f5092f3SJohn Baldwinhint.sbc.0.port="0x220" 17877f5092f3SJohn Baldwinhint.sbc.0.irq="5" 17887f5092f3SJohn Baldwinhint.sbc.0.drq="1" 17897f5092f3SJohn Baldwinhint.sbc.0.flags="0x15" 17907f5092f3SJohn Baldwindevice gusc 17917f5092f3SJohn Baldwinhint.gusc.0.at="isa" 17927f5092f3SJohn Baldwinhint.gusc.0.port="0x220" 17937f5092f3SJohn Baldwinhint.gusc.0.irq="5" 17947f5092f3SJohn Baldwinhint.gusc.0.drq="1" 17957f5092f3SJohn Baldwinhint.gusc.0.flags="0x13" 17967f5092f3SJohn Baldwin 17976a8d6623SGarrett Wollman# 1798567e21c2SBruce Evans# Miscellaneous hardware: 17996a8d6623SGarrett Wollman# 18001d86961eSJordan K. Hubbard# meteor: Matrox Meteor video capture board 18011c2b5939SRoger Hardiman# bktr: Brooktree bt848/848a/849a/878/879 video capture and TV Tuner board 18022849b131SBruce Evans# cy: Cyclades serial driver 18037f5092f3SJohn Baldwin# dgb: Digiboard PC/Xi and PC/Xe series driver (ALPHA QUALITY!) 18047f5092f3SJohn Baldwin# digi: Digiboard driver 18057f5092f3SJohn Baldwin# joy: joystick (including IO DATA PCJOY PC Card joystick) 1806dd267672SJohn Baldwin# rp: Comtrol Rocketport(ISA/PCI) - single card 18077f5092f3SJohn Baldwin# si: Specialix SI/XIO 4-32 port terminal multiplexor 1808ec84f103SMark Peek# nmdm: nullmodem terminal driver (see nmdm(4)) 1809657e73c4SPeter Dufault 18107f5092f3SJohn Baldwin# Notes on the Digiboard driver: 18117f5092f3SJohn Baldwin# 18127f5092f3SJohn Baldwin# The following flag values have special meanings in dgb: 18137f5092f3SJohn Baldwin# 0x01 - alternate layout of pins 18147f5092f3SJohn Baldwin# 0x02 - use the windowed PC/Xe in 64K mode 18157f5092f3SJohn Baldwin 18163b577e1fSJordan K. Hubbard# Notes on the Comtrol Rocketport driver: 18173b577e1fSJordan K. Hubbard# 18183b577e1fSJordan K. Hubbard# The exact values used for rp0 depend on how many boards you have 18193b577e1fSJordan K. Hubbard# in the system. The manufacturer's sample configs are listed as: 18203b577e1fSJordan K. Hubbard# 1821f71c01ccSPeter Wemm# device rp # core driver support 1822f71c01ccSPeter Wemm# 18233b577e1fSJordan K. Hubbard# Comtrol Rocketport ISA single card 1824f71c01ccSPeter Wemm# hints.rp.0.at="isa" 1825f71c01ccSPeter Wemm# hints.rp.0.port="0x280" 18263b577e1fSJordan K. Hubbard# 18273b577e1fSJordan K. Hubbard# If instead you have two ISA cards, one installed at 0x100 and the 18283b577e1fSJordan K. Hubbard# second installed at 0x180, then you should add the following to 1829f71c01ccSPeter Wemm# your kernel probe hints: 1830f71c01ccSPeter Wemm# hints.rp.0.at="isa" 1831f71c01ccSPeter Wemm# hints.rp.0.port="0x100" 1832f71c01ccSPeter Wemm# hints.rp.1.at="isa" 1833f71c01ccSPeter Wemm# hints.rp.1.port="0x180" 18343b577e1fSJordan K. Hubbard# 18353b577e1fSJordan K. Hubbard# For 4 ISA cards, it might be something like this: 1836f71c01ccSPeter Wemm# hints.rp.0.at="isa" 1837f71c01ccSPeter Wemm# hints.rp.0.port="0x180" 1838f71c01ccSPeter Wemm# hints.rp.1.at="isa" 1839f71c01ccSPeter Wemm# hints.rp.1.port="0x100" 1840f71c01ccSPeter Wemm# hints.rp.2.at="isa" 1841f71c01ccSPeter Wemm# hints.rp.2.port="0x340" 1842f71c01ccSPeter Wemm# hints.rp.3.at="isa" 1843f71c01ccSPeter Wemm# hints.rp.3.port="0x240" 18443b577e1fSJordan K. Hubbard# 1845dd267672SJohn Baldwin# For PCI cards, you need no hints. 18463b577e1fSJordan K. Hubbard 18477f5092f3SJohn Baldwindevice joy # PnP aware, hints for nonpnp only 18487f5092f3SJohn Baldwinhint.joy.0.at="isa" 18497f5092f3SJohn Baldwinhint.joy.0.port="0x201" 18502849b131SBruce Evansdevice cy 1 18512849b131SBruce Evansoptions CY_PCI_FASTINTR # Use with cy_pci unless irq is shared 18522849b131SBruce Evanshint.cy.0.at="isa" 18532849b131SBruce Evanshint.cy.0.irq="10" 18542849b131SBruce Evanshint.cy.0.maddr="0xd4000" 18552849b131SBruce Evanshint.cy.0.msize="0x2000" 18567f5092f3SJohn Baldwindevice dgb 1 18577f5092f3SJohn Baldwinoptions NDGBPORTS=16 # Defaults to 16*NDGB 18587f5092f3SJohn Baldwinhint.dgb.0.at="isa" 18597f5092f3SJohn Baldwinhint.dgb.0.port="0x220" 18607f5092f3SJohn Baldwinhint.dgb.0.maddr="0xfc000" 18617f5092f3SJohn Baldwindevice digi 18627f5092f3SJohn Baldwinhint.digi.0.at="isa" 18637f5092f3SJohn Baldwinhint.digi.0.port="0x104" 18647f5092f3SJohn Baldwinhint.digi.0.maddr="0xd0000" 1865c0285befSBrian Somers# BIOS & FEP/OS components of device digi. 18667f5092f3SJohn Baldwindevice digi_CX 18677f5092f3SJohn Baldwindevice digi_CX_PCI 18687f5092f3SJohn Baldwindevice digi_EPCX 18697f5092f3SJohn Baldwindevice digi_EPCX_PCI 18707f5092f3SJohn Baldwindevice digi_Xe 18717f5092f3SJohn Baldwindevice digi_Xem 18727f5092f3SJohn Baldwindevice digi_Xr 1873f71c01ccSPeter Wemmdevice rp 18747f5092f3SJohn Baldwinhint.rp.0.at="isa" 18757f5092f3SJohn Baldwinhint.rp.0.port="0x280" 18767f5092f3SJohn Baldwindevice si 18777f5092f3SJohn Baldwinoptions SI_DEBUG 18787f5092f3SJohn Baldwinhint.si.0.at="isa" 18797f5092f3SJohn Baldwinhint.si.0.maddr="0xd0000" 18807f5092f3SJohn Baldwinhint.si.0.irq="12" 1881ec84f103SMark Peekdevice nmdm 18827f5092f3SJohn Baldwin# HOT1 Xilinx 6200 card (http://www.vcc.com/) 18837f5092f3SJohn Baldwindevice xrpu 1884a800f455SJulian Elischer 1885eeb706c0SJustin T. Gibbs# 1886bba9a7a0SGarrett Wollman# The `meteor' device is a PCI video capture board. It can also have the 18871d86961eSJordan K. Hubbard# following options: 1888b1529bdaSPeter Wemm# options METEOR_ALLOC_PAGES=xxx preallocate kernel pages for data entry 18891d86961eSJordan K. Hubbard# figure (ROWS*COLUMN*BYTES_PER_PIXEL*FRAME+PAGE_SIZE-1)/PAGE_SIZE 18901d86961eSJordan K. Hubbard# options METEOR_DEALLOC_PAGES remove all allocated pages on close(2) 1891b1529bdaSPeter Wemm# options METEOR_DEALLOC_ABOVE=xxx remove all allocated pages above the 18921d86961eSJordan K. Hubbard# specified amount. If this value is below the allocated amount no action 18931d86961eSJordan K. Hubbard# taken 18944f5f3f07SBrian Somers# options METEOR_SYSTEM_DEFAULT={METEOR_PAL|METEOR_NTSC|METEOR_SECAM}, used 1895734d08a2SJordan K. Hubbard# for initialization of fps routine when a signal is not present. 18961d86961eSJordan K. Hubbard# 1897a9c5b8d0SSøren Schmidt# The 'bktr' device is a PCI video capture device using the Brooktree 18981c2b5939SRoger Hardiman# bt848/bt848a/bt849a/bt878/bt879 chipset. When used with a TV Tuner it forms a 1899a9c5b8d0SSøren Schmidt# TV card, eg Miro PC/TV, Hauppauge WinCast/TV WinTV, VideoLogic Captivator, 19001c2b5939SRoger Hardiman# Intel Smart Video III, AverMedia, IMS Turbo, FlyVideo. 19011c2b5939SRoger Hardiman# 1902a9c5b8d0SSøren Schmidt# options OVERRIDE_CARD=xxx 1903a9c5b8d0SSøren Schmidt# options OVERRIDE_TUNER=xxx 1904a9c5b8d0SSøren Schmidt# options OVERRIDE_MSP=1 1905a9c5b8d0SSøren Schmidt# options OVERRIDE_DBX=1 19061c2b5939SRoger Hardiman# These options can be used to override the auto detection 190798a44096SSheldon Hearn# The current values for xxx are found in src/sys/dev/bktr/bktr_card.h 19081c2b5939SRoger Hardiman# Using sysctl(8) run-time overrides on a per-card basis can be made 19099ff07e32SAmancio Hasty# 19104f5f3f07SBrian Somers# options BROOKTREE_SYSTEM_DEFAULT=BROOKTREE_PAL 19111c2b5939SRoger Hardiman# or 19121c2b5939SRoger Hardiman# options BROOKTREE_SYSTEM_DEFAULT=BROOKTREE_NTSC 19131c2b5939SRoger Hardiman# Specifes the default video capture mode. 1914a9c5b8d0SSøren Schmidt# This is required for Dual Crystal (28&35Mhz) boards where PAL is used 1915a9c5b8d0SSøren Schmidt# to prevent hangs during initialisation. eg VideoLogic Captivator PCI. 1916a9c5b8d0SSøren Schmidt# 19174f5f3f07SBrian Somers# options BKTR_USE_PLL 19181c2b5939SRoger Hardiman# PAL or SECAM users who have a 28Mhz crystal (and no 35Mhz crystal) 19191c2b5939SRoger Hardiman# must enable PLL mode with this option. eg some new Bt878 cards. 1920a9c5b8d0SSøren Schmidt# 19211c2b5939SRoger Hardiman# options BKTR_GPIO_ACCESS 19221c2b5939SRoger Hardiman# This enable IOCTLs which give user level access to the GPIO port. 19231c2b5939SRoger Hardiman# 19241c2b5939SRoger Hardiman# options BKTR_NO_MSP_RESET 19251c2b5939SRoger Hardiman# Prevents the MSP34xx reset. Good if you initialise the MSP in another OS first 19261c2b5939SRoger Hardiman# 19271c2b5939SRoger Hardiman# options BKTR_430_FX_MODE 19281c2b5939SRoger Hardiman# Switch Bt878/879 cards into Intel 430FX chipset compatibility mode. 19291c2b5939SRoger Hardiman# 19301c2b5939SRoger Hardiman# options BKTR_SIS_VIA_MODE 19311c2b5939SRoger Hardiman# Switch Bt878/879 cards into SIS/VIA chipset compatibility mode which is 19321c2b5939SRoger Hardiman# needed for some old SiS and VIA chipset motherboards. 19331c2b5939SRoger Hardiman# This also allows Bt878/879 chips to work on old OPTi (<1997) chipset 19341c2b5939SRoger Hardiman# motherboards and motherboards with bad or incomplete PCI 2.1 support. 19351c2b5939SRoger Hardiman# As a rough guess, old = before 1998 19361c2b5939SRoger Hardiman# 1937017b0edcSMatt Jacob 1938f71c01ccSPeter Wemmdevice meteor 1 19390f3563b6SRoger Hardiman 1940c17d4340SNicolas Souchu# 1941c17d4340SNicolas Souchu# options BKTR_USE_FREEBSD_SMBUS 1942c17d4340SNicolas Souchu# Compile with FreeBSD SMBus implementation 1943c17d4340SNicolas Souchu# 194428ebb692SNicolas Souchu# Brooktree driver has been ported to the new I2C framework. Thus, 19450f3563b6SRoger Hardiman# you'll need to have the following 3 lines in the kernel config. 194637973e86SPeter Wemm# device smbus 194737973e86SPeter Wemm# device iicbus 194837973e86SPeter Wemm# device iicbb 1949c17d4340SNicolas Souchu# device iicsmb 19500f3563b6SRoger Hardiman# The iic and smb devices are only needed if you want to control other 19510f3563b6SRoger Hardiman# I2C slaves connected to the external connector of some cards. 195228ebb692SNicolas Souchu# 1953f71c01ccSPeter Wemmdevice bktr 1 1954446cee6eSJoerg Wunsch 1955dc9deb29SPoul-Henning Kamp# 19567f5092f3SJohn Baldwin# PC Card/PCMCIA 19577f5092f3SJohn Baldwin# (OLDCARD) 19587f5092f3SJohn Baldwin# 19597f5092f3SJohn Baldwin# card: pccard slots 19607f5092f3SJohn Baldwin# pcic: isa/pccard bridge 19617f5092f3SJohn Baldwindevice pcic 19627f5092f3SJohn Baldwinhint.pcic.0.at="isa" 19637f5092f3SJohn Baldwinhint.pcic.1.at="isa" 19647f5092f3SJohn Baldwindevice card 19657f5092f3SJohn Baldwin 19667f5092f3SJohn Baldwin# 19677f5092f3SJohn Baldwin# PC Card/PCMCIA and Cardbus 19687f5092f3SJohn Baldwin# (NEWCARD) 19697f5092f3SJohn Baldwin# 19707f5092f3SJohn Baldwin# Note that NEWCARD and OLDCARD are incompatible. Do not use both at the same 19717f5092f3SJohn Baldwin# time. 19727f5092f3SJohn Baldwin# 19737f5092f3SJohn Baldwin# pccbb: isa/pccard and pci/cardbus bridge 19747f5092f3SJohn Baldwin# pccard: pccard slots 19757f5092f3SJohn Baldwin# cardbus: cardbus slots 19767f5092f3SJohn Baldwin#device pccbb 19777f5092f3SJohn Baldwin#device pccard 19787f5092f3SJohn Baldwin#device cardbus 19797f5092f3SJohn Baldwin 19807f5092f3SJohn Baldwin# 19818afa373cSNicolas Souchu# SMB bus 19828afa373cSNicolas Souchu# 19833c5656bfSArchie Cobbs# System Management Bus support is provided by the 'smbus' device. 19843c5656bfSArchie Cobbs# Access to the SMBus device is via the 'smb' device (/dev/smb*), 19853c5656bfSArchie Cobbs# which is a child of the 'smbus' device. 19868afa373cSNicolas Souchu# 19878afa373cSNicolas Souchu# Supported devices: 19883c5656bfSArchie Cobbs# smb standard io through /dev/smb* 19898afa373cSNicolas Souchu# 19903c5656bfSArchie Cobbs# Supported SMB interfaces: 199128ebb692SNicolas Souchu# iicsmb I2C to SMB bridge with any iicbus interface 199228ebb692SNicolas Souchu# bktr brooktree848 I2C hardware interface 19937f5092f3SJohn Baldwin# intpm Intel PIIX4 (82371AB, 82443MX) Power Management Unit 19947f5092f3SJohn Baldwin# alpm Acer Aladdin-IV/V/Pro2 Power Management Unit 19957f5092f3SJohn Baldwin# ichsmb Intel ICH SMBus controller chips (82801AA, 82801AB, 82801BA) 19967f5092f3SJohn Baldwin# viapm VIA VT82C586B/596B/686A and VT8233 Power Management Unit 19978afa373cSNicolas Souchu# 1998c9953c3bSPeter Wemmdevice smbus # Bus support, required for smb below. 19993c5656bfSArchie Cobbs 20007f5092f3SJohn Baldwindevice intpm 20017f5092f3SJohn Baldwindevice alpm 20027f5092f3SJohn Baldwindevice ichsmb 20037f5092f3SJohn Baldwindevice viapm 20047f5092f3SJohn Baldwin 2005c9953c3bSPeter Wemmdevice smb 20068afa373cSNicolas Souchu 20078afa373cSNicolas Souchu# 20088afa373cSNicolas Souchu# I2C Bus 20098afa373cSNicolas Souchu# 20108afa373cSNicolas Souchu# Philips i2c bus support is provided by the `iicbus' device. 20118afa373cSNicolas Souchu# 20128afa373cSNicolas Souchu# Supported devices: 20138afa373cSNicolas Souchu# ic i2c network interface 20148afa373cSNicolas Souchu# iic i2c standard io 2015f7d09fbaSNicolas Souchu# iicsmb i2c to smb bridge. Allow i2c i/o with smb commands. 20168afa373cSNicolas Souchu# 20178afa373cSNicolas Souchu# Supported interfaces: 201828ebb692SNicolas Souchu# bktr brooktree848 I2C software interface 201928ebb692SNicolas Souchu# 202028ebb692SNicolas Souchu# Other: 202128ebb692SNicolas Souchu# iicbb generic I2C bit-banging code (needed by lpbb, bktr) 20228afa373cSNicolas Souchu# 2023c9953c3bSPeter Wemmdevice iicbus # Bus support, required for ic/iic/iicsmb below. 2024c9953c3bSPeter Wemmdevice iicbb 20258afa373cSNicolas Souchu 2026c9953c3bSPeter Wemmdevice ic 2027c9953c3bSPeter Wemmdevice iic 2028c9953c3bSPeter Wemmdevice iicsmb # smb over i2c bridge 20298afa373cSNicolas Souchu 2030ab4c624bSMike Smith# Parallel-Port Bus 2031ab4c624bSMike Smith# 2032ab4c624bSMike Smith# Parallel port bus support is provided by the `ppbus' device. 2033ab4c624bSMike Smith# Multiple devices may be attached to the parallel port, devices 2034ab4c624bSMike Smith# are automatically probed and attached when found. 2035ab4c624bSMike Smith# 2036ab4c624bSMike Smith# Supported devices: 2037ab4c624bSMike Smith# vpo Iomega Zip Drive 2038f7d09fbaSNicolas Souchu# Requires SCSI disk support ('scbus' and 'da'), best 2039f88c1346SMike Smith# performance is achieved with ports in EPP 1.9 mode. 2040fdf94d1aSNicolas Souchu# lpt Parallel Printer 204146f3ff79SMike Smith# plip Parallel network interface 2042fdf94d1aSNicolas Souchu# ppi General-purpose I/O ("Geek Port") + IEEE1284 I/O 2043f7d09fbaSNicolas Souchu# pps Pulse per second Timing Interface 204428ebb692SNicolas Souchu# lpbb Philips official parallel port I2C bit-banging interface 2045ab4c624bSMike Smith# 2046ab4c624bSMike Smith# Supported interfaces: 2047ab4c624bSMike Smith# ppc ISA-bus parallel port interfaces. 2048ab4c624bSMike Smith# 2049ef8f7626SNicolas Souchu 20500f210c92SNicolas Souchuoptions PPC_PROBE_CHIPSET # Enable chipset specific detection 20510f210c92SNicolas Souchu # (see flags in ppc(4)) 20525895e3c8SPeter Wemmoptions DEBUG_1284 # IEEE1284 signaling protocol debug 20535895e3c8SPeter Wemmoptions PERIPH_1284 # Makes your computer act as a IEEE1284 2054ef8f7626SNicolas Souchu # compliant peripheral 20555895e3c8SPeter Wemmoptions DONTPROBE_1284 # Avoid boot detection of PnP parallel devices 20565895e3c8SPeter Wemmoptions VP0_DEBUG # ZIP/ZIP+ debug 20575895e3c8SPeter Wemmoptions LPT_DEBUG # Printer driver debug 20585895e3c8SPeter Wemmoptions PPC_DEBUG # Parallel chipset level debug 20595895e3c8SPeter Wemmoptions PLIP_DEBUG # Parallel network IP interface debug 20603b2d592cSJordan K. Hubbardoptions PCFCLOCK_VERBOSE # Verbose pcfclock driver 20613b2d592cSJordan K. Hubbardoptions PCFCLOCK_MAX_RETRIES=5 # Maximum read tries (default 10) 2062ef8f7626SNicolas Souchu 2063f71c01ccSPeter Wemmdevice ppc 2064f71c01ccSPeter Wemmhint.ppc.0.at="isa" 2065f71c01ccSPeter Wemmhint.ppc.0.irq="7" 20660d31b179SPeter Wemmdevice ppbus 20670d31b179SPeter Wemmdevice vpo 20680d31b179SPeter Wemmdevice lpt 20690d31b179SPeter Wemmdevice plip 20700d31b179SPeter Wemmdevice ppi 20710d31b179SPeter Wemmdevice pps 20720d31b179SPeter Wemmdevice lpbb 20730d31b179SPeter Wemmdevice pcfclock 2074ab4c624bSMike Smith 2075432aad0eSTor Egge# Kernel BOOTP support 2076432aad0eSTor Egge 2077432aad0eSTor Eggeoptions BOOTP # Use BOOTP to obtain IP address/hostname 207836fea630SBrian Somers # Requires NFSCLIENT and NFS_ROOT 2079432aad0eSTor Eggeoptions BOOTP_NFSROOT # NFS mount root filesystem using BOOTP info 20805895e3c8SPeter Wemmoptions BOOTP_NFSV3 # Use NFS v3 to NFS mount root 2081432aad0eSTor Eggeoptions BOOTP_COMPAT # Workaround for broken bootp daemons. 20825895e3c8SPeter Wemmoptions BOOTP_WIRED_TO=fxp0 # Use interface fxp0 for BOOTP 2083432aad0eSTor Egge 2084d94f38acSEivind Eklund# 2085d94f38acSEivind Eklund# Add tie-ins for a hardware watchdog. This only enable the hooks; 2086d94f38acSEivind Eklund# the user must still supply the actual driver. 2087d94f38acSEivind Eklund# 2088d94f38acSEivind Eklundoptions HW_WDOG 2089d94f38acSEivind Eklund 2090005092bbSEivind Eklund# 2091c796cfa1SAndrzej Bialecki# Disable swapping. This option removes all code which actually performs 2092c796cfa1SAndrzej Bialecki# swapping, so it's not possible to turn it back on at run-time. 2093c796cfa1SAndrzej Bialecki# 2094c796cfa1SAndrzej Bialecki# This is sometimes usable for systems which don't have any swap space 2095c796cfa1SAndrzej Bialecki# (see also sysctls "vm.defer_swapspace_pageouts" and 2096c796cfa1SAndrzej Bialecki# "vm.disable_swapspace_pageouts") 2097c796cfa1SAndrzej Bialecki# 209819dde963SPeter Wemm#options NO_SWAPPING 2099c796cfa1SAndrzej Bialecki 21009dab0776SDavid Greenman# Set the number of sf_bufs to allocate. sf_bufs are virtual buffers 21019dab0776SDavid Greenman# for sendfile(2) that are used to map file VM pages, and normally 21029dab0776SDavid Greenman# default to a quantity that is roughly 16*MAXUSERS+512. You would 21039dab0776SDavid Greenman# typically want about 4 of these for each simultaneous file send. 21049dab0776SDavid Greenman# 21055895e3c8SPeter Wemmoptions NSFBUFS=1024 21069dab0776SDavid Greenman 210715a1057cSEivind Eklund# 2108053a2b61SEivind Eklund# Enable extra debugging code for locks. This stores the filename and 2109ec4e5afbSRobert Nordier# line of whatever acquired the lock in the lock itself, and change a 2110053a2b61SEivind Eklund# number of function calls to pass around the relevant data. This is 2111053a2b61SEivind Eklund# not at all useful unless you are debugging lock code. Also note 2112053a2b61SEivind Eklund# that it is likely to break e.g. fstat(1) unless you recompile your 2113053a2b61SEivind Eklund# userland with -DDEBUG_LOCKS as well. 211415a1057cSEivind Eklund# 211515a1057cSEivind Eklundoptions DEBUG_LOCKS 211615a1057cSEivind Eklund 211726086a03SPeter Wemm 211826086a03SPeter Wemm##################################################################### 21191d33cf3dSNick Hibma# USB support 21201d33cf3dSNick Hibma# UHCI controller 2121c9953c3bSPeter Wemmdevice uhci 21221d33cf3dSNick Hibma# OHCI controller 2123c9953c3bSPeter Wemmdevice ohci 21241d33cf3dSNick Hibma# General USB code (mandatory for USB) 2125c9953c3bSPeter Wemmdevice usb 21261d33cf3dSNick Hibma# 2127b5ea1f0cSNick Hibma# USB Double Bulk Pipe devices 2128b5ea1f0cSNick Hibmadevice udbp 2129f26c33d2SNick Hibma# Generic USB device driver 2130c9953c3bSPeter Wemmdevice ugen 2131f26c33d2SNick Hibma# Human Interface Device (anything with buttons and dials) 2132c9953c3bSPeter Wemmdevice uhid 21331d33cf3dSNick Hibma# USB keyboard 2134c9953c3bSPeter Wemmdevice ukbd 21351d33cf3dSNick Hibma# USB printer 2136c9953c3bSPeter Wemmdevice ulpt 21376521db35SKris Kennaway# USB Iomega Zip 100 Drive (Requires scbus and da) 2138c9953c3bSPeter Wemmdevice umass 2139e9fb12d3SNick Hibma# USB modem support 2140e9fb12d3SNick Hibmadevice umodem 2141f26c33d2SNick Hibma# USB mouse 2142c9953c3bSPeter Wemmdevice ums 2143e2dbd15fSNick Hibma# Diamond Rio 500 Mp3 player 2144e2dbd15fSNick Hibmadevice urio 21452fd84f56SNick Hibma# USB scanners 21462fd84f56SNick Hibmadevice uscanner 2147916e6e02SJosef Karthauser# USB serial support 2148916e6e02SJosef Karthauserdevice ucom 2149916e6e02SJosef Karthauserdevice uplcom 2150916e6e02SJosef Karthauser# USB serial support for DDI pocket's PHS 2151916e6e02SJosef Karthauserdevice uvscom 215263c6b757SAlfred Perlstein# USB Fm Radio 215363c6b757SAlfred Perlsteindevice ufm 2154f26c33d2SNick Hibma# 2155ed63a7aaSBill Paul# ADMtek USB ethernet. Supports the LinkSys USB100TX, 2156d04bb221SBill Paul# the Billionton USB100, the Melco LU-ATX, the D-Link DSB-650TX 2157d04bb221SBill Paul# and the SMC 2202USB. Also works with the ADMtek AN986 Pegasus 2158d04bb221SBill Paul# eval board. 2159c9953c3bSPeter Wemmdevice aue 2160dfd1e98eSBill Paul# 216101779872SBill Paul# CATC USB-EL1201A USB ethernet. Supports the CATC Netmate 216201779872SBill Paul# and Netmate II, and the Belkin F5U111. 2163c9953c3bSPeter Wemmdevice cue 216401779872SBill Paul# 2165dfd1e98eSBill Paul# Kawasaki LSI ethernet. Supports the LinkSys USB10T, 2166d04bb221SBill Paul# Entrega USB-NET-E45, Peracom Ethernet Adapter, the 2167d04bb221SBill Paul# 3Com 3c19250, the ADS Technologies USB-10BT, the ATen UC10T, 216801779872SBill Paul# the Netgear EA101, the D-Link DSB-650, the SMC 2102USB 216901779872SBill Paul# and 2104USB, and the Corega USB-T. 2170c9953c3bSPeter Wemmdevice kue 2171f26c33d2SNick Hibma 2172f26c33d2SNick Hibma# debugging options for the USB subsystem 21731d33cf3dSNick Hibma# 21747dc1a5bdSNick Hibmaoptions UHCI_DEBUG 21757dc1a5bdSNick Hibmaoptions OHCI_DEBUG 21761d33cf3dSNick Hibmaoptions USB_DEBUG 2177f26c33d2SNick Hibma 21787dc1a5bdSNick Hibmaoptions UGEN_DEBUG 2179f26c33d2SNick Hibmaoptions UHID_DEBUG 2180f26c33d2SNick Hibmaoptions UHUB_DEBUG 2181f26c33d2SNick Hibmaoptions UKBD_DEBUG 21827dc1a5bdSNick Hibmaoptions ULPT_DEBUG 2183f26c33d2SNick Hibmaoptions UMASS_DEBUG 2184f26c33d2SNick Hibmaoptions UMS_DEBUG 2185e2dbd15fSNick Hibmaoptions URIO_DEBUG 2186f26c33d2SNick Hibma 21876e8394b8SKazutaka YOKOTA# options for ukbd: 21886e8394b8SKazutaka YOKOTAoptions UKBD_DFLT_KEYMAP # specify the built-in keymap 2189cc6c2ad0SPeter Wemmmakeoptions UKBD_DFLT_KEYMAP=it.iso 21906e8394b8SKazutaka YOKOTA 2191785d2100SJohn Birrell# 2192785d2100SJohn Birrell# Embedded system options: 2193785d2100SJohn Birrell# 2194785d2100SJohn Birrell# An embedded system might want to run something other than init. 21958a13a924SJohn Birrelloptions INIT_PATH="/sbin/init:/stand/sysinstall" 2196bc0e3a03SJeroen Ruigrok van der Werven 2197bc0e3a03SJeroen Ruigrok van der Werven# Debug options 2198bc0e3a03SJeroen Ruigrok van der Wervenoptions BUS_DEBUG # enable newbus debugging 2199bc0e3a03SJeroen Ruigrok van der Wervenoptions DEBUG_VFS_LOCKS # enable vfs lock debugging 2200bc0e3a03SJeroen Ruigrok van der Wervenoptions NPX_DEBUG # enable npx debugging (FPU/math emu) 2201bc0e3a03SJeroen Ruigrok van der Werven 2202446af86dSJohn Baldwin##################################################################### 2203446af86dSJohn Baldwin# SYSV IPC KERNEL PARAMETERS 2204446af86dSJohn Baldwin# 2205446af86dSJohn Baldwin# Maximum number of entries in a semaphore map. 2206446af86dSJohn Baldwinoptions SEMMAP=31 2207446af86dSJohn Baldwin 2208446af86dSJohn Baldwin# Maximum number of System V semaphores that can be used on the system at 2209446af86dSJohn Baldwin# one time. 2210446af86dSJohn Baldwinoptions SEMMNI=11 2211446af86dSJohn Baldwin 2212446af86dSJohn Baldwin# Total number of semaphores system wide 2213446af86dSJohn Baldwinoptions SEMMNS=61 2214446af86dSJohn Baldwin 2215446af86dSJohn Baldwin# Total number of undo structures in system 2216446af86dSJohn Baldwinoptions SEMMNU=31 2217446af86dSJohn Baldwin 2218446af86dSJohn Baldwin# Maximum number of System V semaphores that can be used by a single process 2219446af86dSJohn Baldwin# at one time. 2220446af86dSJohn Baldwinoptions SEMMSL=61 2221446af86dSJohn Baldwin 2222446af86dSJohn Baldwin# Maximum number of operations that can be outstanding on a single System V 2223446af86dSJohn Baldwin# semaphore at one time. 2224446af86dSJohn Baldwinoptions SEMOPM=101 2225446af86dSJohn Baldwin 2226446af86dSJohn Baldwin# Maximum number of undo operations that can be outstanding on a single 2227446af86dSJohn Baldwin# System V semaphore at one time. 2228446af86dSJohn Baldwinoptions SEMUME=11 2229446af86dSJohn Baldwin 2230446af86dSJohn Baldwin# Maximum number of shared memory pages system wide. 2231446af86dSJohn Baldwinoptions SHMALL=1025 2232446af86dSJohn Baldwin 2233446af86dSJohn Baldwin# Maximum size, in bytes, of a single System V shared memory region. 2234446af86dSJohn Baldwinoptions SHMMAX="(SHMMAXPGS*PAGE_SIZE+1)" 2235446af86dSJohn Baldwinoptions SHMMAXPGS=1025 2236446af86dSJohn Baldwin 2237446af86dSJohn Baldwin# Minimum size, in bytes, of a single System V shared memory region. 2238446af86dSJohn Baldwinoptions SHMMIN=2 2239446af86dSJohn Baldwin 2240446af86dSJohn Baldwin# Maximum number of shared memory regions that can be used on the system 2241446af86dSJohn Baldwin# at one time. 2242446af86dSJohn Baldwinoptions SHMMNI=33 2243446af86dSJohn Baldwin 2244446af86dSJohn Baldwin# Maximum number of System V shared memory regions that can be attached to 2245446af86dSJohn Baldwin# a single process at one time. 2246446af86dSJohn Baldwinoptions SHMSEG=9 2247446af86dSJohn Baldwin 2248d9282887SDima Dorfman# Set the amount of time (in seconds) the system will wait before 2249d9282887SDima Dorfman# rebooting automatically when a kernel panic occurs. If set to (-1), 2250d9282887SDima Dorfman# the system will wait indefinitely until a key is pressed on the 2251d9282887SDima Dorfman# console. 2252d9282887SDima Dorfmanoptions PANIC_REBOOT_WAIT_TIME=16 2253d9282887SDima Dorfman 2254446af86dSJohn Baldwin##################################################################### 2255446af86dSJohn Baldwin 2256bc0e3a03SJeroen Ruigrok van der Werven# More undocumented options for linting. 2257bc0e3a03SJeroen Ruigrok van der Werven# Note that documenting these are not considered an affront. 2258bc0e3a03SJeroen Ruigrok van der Werven 2259bc0e3a03SJeroen Ruigrok van der Wervenoptions CAM_DEBUG_DELAY 226028d7984fSJeroen Ruigrok van der Werven 226128d7984fSJeroen Ruigrok van der Werven# VFS cluster debugging. 2262bc0e3a03SJeroen Ruigrok van der Wervenoptions CLUSTERDEBUG 226328d7984fSJeroen Ruigrok van der Werven 2264bc0e3a03SJeroen Ruigrok van der Wervenoptions DEBUG 22658b6f5e65SJeroen Ruigrok van der Werven 226628d7984fSJeroen Ruigrok van der Werven# Kernel filelock debugging. 2267bc0e3a03SJeroen Ruigrok van der Wervenoptions LOCKF_DEBUG 226828d7984fSJeroen Ruigrok van der Werven 22698b6f5e65SJeroen Ruigrok van der Werven# System V compatible message queues 22708b6f5e65SJeroen Ruigrok van der Werven# Please note that the values provided here are used to test kernel 22718b6f5e65SJeroen Ruigrok van der Werven# building. The defaults in the sources provide almost the same numbers. 22728b6f5e65SJeroen Ruigrok van der Werven# MSGSSZ must be a power of 2 between 8 and 1024. 22738b6f5e65SJeroen Ruigrok van der Wervenoptions MSGMNB=2049 # Max number of chars in queue 22748b6f5e65SJeroen Ruigrok van der Wervenoptions MSGMNI=41 # Max number of message queue identifiers 22758b6f5e65SJeroen Ruigrok van der Wervenoptions MSGSEG=2049 # Max number of message segments 22768b6f5e65SJeroen Ruigrok van der Wervenoptions MSGSSZ=16 # Size of a message segment 22778b6f5e65SJeroen Ruigrok van der Wervenoptions MSGTQL=41 # Max number of messages in system 22788b6f5e65SJeroen Ruigrok van der Werven 22798b6f5e65SJeroen Ruigrok van der Wervenoptions NBUF=512 # Number of buffer headers 22808b6f5e65SJeroen Ruigrok van der Werven 22818b6f5e65SJeroen Ruigrok van der Wervenoptions NMBCLUSTERS=1024 # Number of mbuf clusters 22828b6f5e65SJeroen Ruigrok van der Werven 2283bc0e3a03SJeroen Ruigrok van der Wervenoptions SCSI_NCR_DEBUG 2284bc0e3a03SJeroen Ruigrok van der Wervenoptions SCSI_NCR_MAX_SYNC=10000 2285bc0e3a03SJeroen Ruigrok van der Wervenoptions SCSI_NCR_MAX_WIDE=1 2286bc0e3a03SJeroen Ruigrok van der Wervenoptions SCSI_NCR_MYADDR=7 22878b6f5e65SJeroen Ruigrok van der Werven 22888b6f5e65SJeroen Ruigrok van der Wervenoptions SC_DEBUG_LEVEL=5 # Syscons debug level 22898b6f5e65SJeroen Ruigrok van der Wervenoptions SC_RENDER_DEBUG # syscons rendering debugging 22908b6f5e65SJeroen Ruigrok van der Werven 2291bc0e3a03SJeroen Ruigrok van der Wervenoptions SHOW_BUSYBUFS # List buffers that prevent root unmount 2292bc0e3a03SJeroen Ruigrok van der Wervenoptions SLIP_IFF_OPTS 22938b6f5e65SJeroen Ruigrok van der Wervenoptions VFS_BIO_DEBUG # VFS buffer I/O debugging 22948b6f5e65SJeroen Ruigrok van der Werven 22951e9ea774SBruce Evans# Yet more undocumented options for linting. 22961e9ea774SBruce Evansoptions AAC_DEBUG 22971e9ea774SBruce Evansoptions ACD_DEBUG 22981e9ea774SBruce Evansoptions ACPI_MAX_THREADS=1 22991e9ea774SBruce Evans#!options ACPI_NO_SEMAPHORES 23001e9ea774SBruce Evans# Broken: 23011e9ea774SBruce Evans##options ASR_MEASURE_PERFORMANCE 23021e9ea774SBruce Evansoptions AST_DEBUG 23031e9ea774SBruce Evansoptions ATAPI_DEBUG 23041e9ea774SBruce Evansoptions ATA_DEBUG 23051e9ea774SBruce Evans# BKTR_ALLOC_PAGES has no effect except to cause warnings, and 23061e9ea774SBruce Evans# BROOKTREE_ALLOC_PAGES hasn't actually been superseded by it, since the 23071e9ea774SBruce Evans# driver still mostly spells this option BROOKTREE_ALLOC_PAGES. 23081e9ea774SBruce Evans##options BKTR_ALLOC_PAGES="(217*4+1)" 23091e9ea774SBruce Evansoptions BROOKTREE_ALLOC_PAGES="(217*4+1)" 23101e9ea774SBruce Evansoptions MAXFILES=999 23111e9ea774SBruce Evans# METEOR_TEST_VIDEO has no effect since meteor is broken. 23121e9ea774SBruce Evansoptions METEOR_TEST_VIDEO 23131e9ea774SBruce Evansoptions NDEVFSINO=1025 23141e9ea774SBruce Evansoptions NDEVFSOVERFLOW=32769 23151e9ea774SBruce Evansoptions NETGRAPH_BRIDGE 23161e9ea774SBruce Evans# SIMOS is broken since it is alpha-only but not ifdefed. 23171e9ea774SBruce Evans##options SIMOS 23187f5092f3SJohn Baldwin 23197f5092f3SJohn Baldwin# Yet more undocumented options for linting. 23207f5092f3SJohn Baldwinoptions VGA_DEBUG 2321