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 1231fe4c660SJohn Baldwin# SMP Debugging Options: 1241fe4c660SJohn Baldwin# 125ab4f2c18SJohn Baldwin# MUTEX_DEBUG enables various extra assertions in the mutex code. 1261fe4c660SJohn Baldwin# WITNESS enables the mutex witness code which detects deadlocks and cycles 1271fe4c660SJohn Baldwin# during locking operations. 128660d1e3aSJohn Baldwin# WITNESS_DDB causes the witness code to drop into the kernel debugger if 129660d1e3aSJohn Baldwin# a lock heirarchy violation occurs or if locks are held when going to 130660d1e3aSJohn Baldwin# sleep. 131660d1e3aSJohn Baldwin# WITNESS_SKIPSPIN disables the witness checks on spin mutexes. 132ab4f2c18SJohn Baldwinoptions MUTEX_DEBUG 1331fe4c660SJohn Baldwinoptions WITNESS 134660d1e3aSJohn Baldwinoptions WITNESS_DDB 135660d1e3aSJohn Baldwinoptions WITNESS_SKIPSPIN 1361fe4c660SJohn Baldwin 1374db0d7f1SDag-Erling Smørgrav# 1384db0d7f1SDag-Erling Smørgrav# MUTEX_PROFILING - Profiling mutual exclusion locks (mutexes). This 1394db0d7f1SDag-Erling Smørgrav# records four numbers for each acquisition point (identified by 1404db0d7f1SDag-Erling Smørgrav# source file name and line number): longest time held, total time held, 1414db0d7f1SDag-Erling Smørgrav# number of non-recursive acquisitions, and average time held. Measurements 1424db0d7f1SDag-Erling Smørgrav# are made and stored in nanoseconds (using nanotime(9)), but are presented 1434db0d7f1SDag-Erling Smørgrav# in microseconds, which should be sufficient for the locks which actually 1444db0d7f1SDag-Erling Smørgrav# want this (those that are held long and / or often). The MUTEX_PROFILING 1454db0d7f1SDag-Erling Smørgrav# option has the following sysctl namespace for controlling and viewing its 1464db0d7f1SDag-Erling Smørgrav# operation: 1474db0d7f1SDag-Erling Smørgrav# 1484db0d7f1SDag-Erling Smørgrav# debug.mutex.prof.enable - enable / disable profiling 1494db0d7f1SDag-Erling Smørgrav# debug.mutex.prof.acquisitions - number of mutex acquisitions held 1504db0d7f1SDag-Erling Smørgrav# debug.mutex.prof.records - number of acquisition points recorded 1514db0d7f1SDag-Erling Smørgrav# debug.mutex.prof.maxrecords - max number of acquisition points 1524db0d7f1SDag-Erling Smørgrav# debug.mutex.prof.rejected - number of rejections (due to full table) 1534db0d7f1SDag-Erling Smørgrav# debug.mutex.prof.hashsize - hash size 1544db0d7f1SDag-Erling Smørgrav# debug.mutex.prof.collisions - number of hash collisions 1554db0d7f1SDag-Erling Smørgrav# debug.mutex.prof.stats - profiling statistics 1564db0d7f1SDag-Erling Smørgrav# 1574db0d7f1SDag-Erling Smørgravoptions MUTEX_PROFILING 1584db0d7f1SDag-Erling Smørgrav 159477a642cSPeter Wemm 160477a642cSPeter Wemm##################################################################### 1616a8d6623SGarrett Wollman# COMPATIBILITY OPTIONS 162690f540cSAndrey A. Chernov 1636a8d6623SGarrett Wollman# 1646a8d6623SGarrett Wollman# Implement system calls compatible with 4.3BSD and older versions of 16556c7a48cSJordan K. Hubbard# FreeBSD. You probably do NOT want to remove this as much current code 16656c7a48cSJordan K. Hubbard# still relies on the 4.3 emulation. 1676a8d6623SGarrett Wollman# 1685895e3c8SPeter Wemmoptions COMPAT_43 1696a8d6623SGarrett Wollman 1706a8d6623SGarrett Wollman# 1716a8d6623SGarrett Wollman# These three options provide support for System V Interface 1726a8d6623SGarrett Wollman# Definition-style interprocess communication, in the form of shared 1736a8d6623SGarrett Wollman# memory, semaphores, and message queues, respectively. 1746a8d6623SGarrett Wollman# 1756a8d6623SGarrett Wollmanoptions SYSVSHM 1766a8d6623SGarrett Wollmanoptions SYSVSEM 1776a8d6623SGarrett Wollmanoptions SYSVMSG 1786a8d6623SGarrett Wollman 1796a8d6623SGarrett Wollman 1806a8d6623SGarrett Wollman##################################################################### 1816a8d6623SGarrett Wollman# DEBUGGING OPTIONS 1826a8d6623SGarrett Wollman 1836a8d6623SGarrett Wollman# 184b5d89ca8SBruce Evans# Enable the kernel debugger. 1856a8d6623SGarrett Wollman# 186b5d89ca8SBruce Evansoptions DDB 187b5d89ca8SBruce Evans 188b5d89ca8SBruce Evans# 1895ccab2afSGary Palmer# Don't drop into DDB for a panic. Intended for unattended operation 1905ccab2afSGary Palmer# where you may want to drop to DDB from the console, but still want 1915ccab2afSGary Palmer# the machine to recover from a panic 1925ccab2afSGary Palmer# 1935ccab2afSGary Palmeroptions DDB_UNATTENDED 1945ccab2afSGary Palmer 1955ccab2afSGary Palmer# 196562d05dfSPaul Traina# If using GDB remote mode to debug the kernel, there's a non-standard 197562d05dfSPaul Traina# extension to the remote protocol that can be used to use the serial 198562d05dfSPaul Traina# port as both the debugging port and the system console. It's non- 199562d05dfSPaul Traina# standard and you're on your own if you enable it. See also the 200562d05dfSPaul Traina# "remotechat" variables in the FreeBSD specific version of gdb. 201562d05dfSPaul Traina# 202562d05dfSPaul Trainaoptions GDB_REMOTE_CHAT 203562d05dfSPaul Traina 204562d05dfSPaul Traina# 2056a8d6623SGarrett Wollman# KTRACE enables the system-call tracing facility ktrace(2). 2066a8d6623SGarrett Wollman# 2072365e64fSRodney W. Grimesoptions KTRACE #kernel tracing 20821c64a07SAndrey A. Chernov 2096a8d6623SGarrett Wollman# 210c508c1b6SJohn Baldwin# KTR is a kernel tracing mechanism imported from BSD/OS. Currently it 211c508c1b6SJohn Baldwin# has no userland interface aside from a few sysctl's. It is enabled with 2120f8870a2SJohn Baldwin# the KTR option. KTR_ENTRIES defines the number of entries in the circular 2130f8870a2SJohn Baldwin# trace buffer. KTR_COMPILE defines the mask of events to compile into the 2140f8870a2SJohn Baldwin# kernel as defined by the KTR_* constants in <sys/ktr.h>. KTR_MASK defines the 215c508c1b6SJohn Baldwin# initial value of the ktr_mask variable which determines at runtime what 216c508c1b6SJohn Baldwin# events to trace. KTR_CPUMASK determines which CPU's log events, with 217d902baa4SJohn Baldwin# bit X corresponding to cpu X. KTR_VERBOSE enables dumping of KTR events 218d902baa4SJohn Baldwin# to the console by default. This functionality can be toggled via the 219d902baa4SJohn Baldwin# debug.ktr_verbose sysctl and defaults to off if KTR_VERBOSE is not defined. 220c508c1b6SJohn Baldwin# 221c508c1b6SJohn Baldwinoptions KTR 222c508c1b6SJohn Baldwinoptions KTR_ENTRIES=1024 223c7ff3825SBruce Evansoptions KTR_COMPILE="(KTR_INTR|KTR_PROC)" 224a9672a81SJohn Baldwinoptions KTR_MASK=KTR_INTR 225c508c1b6SJohn Baldwinoptions KTR_CPUMASK=0x3 226d902baa4SJohn Baldwinoptions KTR_VERBOSE 227c508c1b6SJohn Baldwin 228c508c1b6SJohn Baldwin# 2295526d2d9SEivind Eklund# The INVARIANTS option is used in a number of source files to enable 2306a8d6623SGarrett Wollman# extra sanity checking of internal structures. This support is not 2316a8d6623SGarrett Wollman# enabled by default because of the extra time it would take to check 2326a8d6623SGarrett Wollman# for these conditions, which can only occur as a result of 2336a8d6623SGarrett Wollman# programming errors. 2346a8d6623SGarrett Wollman# 2355526d2d9SEivind Eklundoptions INVARIANTS 2365526d2d9SEivind Eklund 2375526d2d9SEivind Eklund# 23834b15f2aSJohn Baldwin# The INVARIANT_SUPPORT option makes us compile in support for 23934b15f2aSJohn Baldwin# verifying some of the internal structures. It is a prerequisite for 24034b15f2aSJohn Baldwin# 'INVARIANTS', as enabling 'INVARIANTS' will make these functions be 24134b15f2aSJohn Baldwin# called. The intent is that you can set 'INVARIANTS' for single 24234b15f2aSJohn Baldwin# source files (by changing the source file or specifying it on the 24334b15f2aSJohn Baldwin# command line) if you have 'INVARIANT_SUPPORT' enabled. Also, if you 24434b15f2aSJohn Baldwin# wish to build a kernel module with 'INVARIANTS', then adding 24534b15f2aSJohn Baldwin# 'INVARIANT_SUPPORT' to your kernel will provide all the necessary 24634b15f2aSJohn Baldwin# infrastructure without the added overhead. 24734b15f2aSJohn Baldwin# 24834b15f2aSJohn Baldwinoptions INVARIANT_SUPPORT 24934b15f2aSJohn Baldwin 25034b15f2aSJohn Baldwin# 2515526d2d9SEivind Eklund# The DIAGNOSTIC option is used to enable extra debugging information 2525526d2d9SEivind Eklund# from some parts of the kernel. As this makes everything more noisy, 2535526d2d9SEivind Eklund# it is disabled by default. 2545526d2d9SEivind Eklund# 2550dc7d907SPoul-Henning Kampoptions DIAGNOSTIC 256da59a31cSDavid Greenman 2570dd1eea1SJordan K. Hubbard# 2580b5438c6SRobert Watson# REGRESSION causes optional kernel interfaces necessary only for regression 2590b5438c6SRobert Watson# testing to be enabled. These interfaces may consitute security risks 2600b5438c6SRobert Watson# when enabled, as they permit processes to easily modify aspects of the 2610b5438c6SRobert Watson# run-time environment to reproduce unlikely or unusual (possibly normally 2620b5438c6SRobert Watson# impossible) scenarios. 2630b5438c6SRobert Watson# 2640b5438c6SRobert Watsonoptions REGRESSION 2650b5438c6SRobert Watson 2660b5438c6SRobert Watson# 2671432aa0cSJohn Baldwin# RESTARTABLE_PANICS allows one to continue from a panic as if it were 2681432aa0cSJohn Baldwin# a call to the debugger via the Debugger() function instead. It is only 2691432aa0cSJohn Baldwin# useful if a kernel debugger is present. To restart from a panic, reset 2701432aa0cSJohn Baldwin# the panicstr variable to NULL and continue execution. This option is 2711432aa0cSJohn Baldwin# for development use only and should NOT be used in production systems 2721432aa0cSJohn Baldwin# to "workaround" a panic. 2731432aa0cSJohn Baldwin# 2749d60f0cbSJohn Baldwin#options RESTARTABLE_PANICS 2751432aa0cSJohn Baldwin 2761432aa0cSJohn Baldwin# 277346ebe51SEivind Eklund# This option let some drivers co-exist that can't co-exist in a running 278346ebe51SEivind Eklund# system. This is used to be able to compile all kernel code in one go for 279346ebe51SEivind Eklund# quality assurance purposes (like this file, which the option takes it name 280346ebe51SEivind Eklund# from.) 281346ebe51SEivind Eklund# 282346ebe51SEivind Eklundoptions COMPILING_LINT 283346ebe51SEivind Eklund 2846a8d6623SGarrett Wollman 2856a8d6623SGarrett Wollman##################################################################### 2866a8d6623SGarrett Wollman# NETWORKING OPTIONS 28770c0b54cSAndrey A. Chernov 2886a8d6623SGarrett Wollman# 2896a8d6623SGarrett Wollman# Protocol families: 2906a8d6623SGarrett Wollman# Only the INET (Internet) family is officially supported in FreeBSD. 29111bfa65aSBruce Evans# Source code for the NS (Xerox Network Service) is provided for amusement 29211bfa65aSBruce Evans# value. 2936a8d6623SGarrett Wollman# 2946a8d6623SGarrett Wollmanoptions INET #Internet communications protocols 29551f4c152SYoshinobu Inoueoptions INET6 #IPv6 communications protocols 2966a800098SYoshinobu Inoueoptions IPSEC #IP security 2976a800098SYoshinobu Inoueoptions IPSEC_ESP #IP security (crypto; define w/ IPSEC) 2986a800098SYoshinobu Inoueoptions IPSEC_DEBUG #debug for IP security 299f73bbaf2SDavid Greenman 300cc6a66f2SJulian Elischeroptions IPX #IPX/SPX communications protocols 301cc6a66f2SJulian Elischeroptions IPXIP #IPX in IP encapsulation (not available) 302cc6a66f2SJulian Elischeroptions IPTUNNEL #IP in IPX encapsulation (not available) 303cc6a66f2SJulian Elischer 304b40ce416SJulian Elischer#options NCP #NetWare Core protocol 305e83e2322SBoris Popov 30634b5fca7SJulian Elischeroptions NETATALK #Appletalk communications protocols 3078b6f5e65SJeroen Ruigrok van der Wervenoptions NETATALKDEBUG #Appletalk debugging 30834b5fca7SJulian Elischer 30911bfa65aSBruce Evans# These are currently broken but are shipped due to interest. 31011bfa65aSBruce Evans#options NS #Xerox NS protocols 311dc915e7cSGarrett Wollman#options NSIP #XNS over IP 31263a74862SSteven Wallace 313daaa73b5SRobert Watson# 314daaa73b5SRobert Watson# SMB/CIFS requester 315daaa73b5SRobert Watson# NETSMB enables support for SMB protocol, it requires LIBMCHAIN and LIBICONV 316daaa73b5SRobert Watson# options. 317daaa73b5SRobert Watson# NETSMBCRYPTO enables support for encrypted passwords. 318daaa73b5SRobert Watsonoptions NETSMB #SMB/CIFS requester 319daaa73b5SRobert Watsonoptions NETSMBCRYPTO #encrypted password support for SMB 320daaa73b5SRobert Watson 321d8589bd5SBoris Popov# mchain library. It can be either loaded as KLD or compiled into kernel 322d8589bd5SBoris Popovoptions LIBMCHAIN 323d8589bd5SBoris Popov 3244cf49a43SJulian Elischer# netgraph(4). Enable the base netgraph code with the NETGRAPH option. 3254cf49a43SJulian Elischer# Individual node types can be enabled with the corresponding option 3264cf49a43SJulian Elischer# listed below; however, this is not strictly necessary as netgraph 3274cf49a43SJulian Elischer# will automatically load the corresponding KLD module if the node type 32892a3e552SArchie Cobbs# is not already compiled into the kernel. Each type below has a 32992a3e552SArchie Cobbs# corresponding man page, e.g., ng_async(8). 3304cf49a43SJulian Elischeroptions NETGRAPH #netgraph(4) system 3314cf49a43SJulian Elischeroptions NETGRAPH_ASYNC 33292a3e552SArchie Cobbsoptions NETGRAPH_BPF 3334cf49a43SJulian Elischeroptions NETGRAPH_CISCO 3344cf49a43SJulian Elischeroptions NETGRAPH_ECHO 33546aa8b9bSArchie Cobbsoptions NETGRAPH_ETHER 3364cf49a43SJulian Elischeroptions NETGRAPH_FRAME_RELAY 33737379158SBrooks Davisoptions NETGRAPH_GIF 33837379158SBrooks Davisoptions NETGRAPH_GIF_DEMUX 3394cf49a43SJulian Elischeroptions NETGRAPH_HOLE 3404cf49a43SJulian Elischeroptions NETGRAPH_IFACE 34137379158SBrooks Davisoptions NETGRAPH_IP_INPUT 34248e94174SArchie Cobbsoptions NETGRAPH_KSOCKET 3434cf49a43SJulian Elischeroptions NETGRAPH_LMI 344a2b408adSArchie Cobbs# MPPC compression requires proprietary files (not included) 345a2b408adSArchie Cobbs#options NETGRAPH_MPPC_COMPRESSION 346a2b408adSArchie Cobbsoptions NETGRAPH_MPPC_ENCRYPTION 3477d7a5b89SArchie Cobbsoptions NETGRAPH_ONE2MANY 348b0801bacSArchie Cobbsoptions NETGRAPH_PPP 349b0801bacSArchie Cobbsoptions NETGRAPH_PPPOE 350add85a1dSArchie Cobbsoptions NETGRAPH_PPTPGRE 3514cf49a43SJulian Elischeroptions NETGRAPH_RFC1490 352b0801bacSArchie Cobbsoptions NETGRAPH_SOCKET 3534d60fee2SBrooks Davisoptions NETGRAPH_SPLIT 3544cf49a43SJulian Elischeroptions NETGRAPH_TEE 3554cf49a43SJulian Elischeroptions NETGRAPH_TTY 3564cf49a43SJulian Elischeroptions NETGRAPH_UI 357b58a8a3bSJulian Elischeroptions NETGRAPH_VJC 3584cf49a43SJulian Elischer 359c9953c3bSPeter Wemmdevice mn # Munich32x/Falc54 Nx64kbit/sec cards. 360599fcb02SPoul-Henning Kampdevice lmc # tulip based LanMedia WAN cards 36148ecc012SPoul-Henning Kampdevice musycc # LMC/SBE LMC1504 quad T1/E1 3623cf4d0bfSPoul-Henning Kamp 3636a8d6623SGarrett Wollman# 3646a8d6623SGarrett Wollman# Network interfaces: 365f71c01ccSPeter Wemm# The `loop' device is MANDATORY when networking is enabled. 366f71c01ccSPeter Wemm# The `ether' device provides generic code to handle 36756c7a48cSJordan K. Hubbard# Ethernets; it is MANDATORY when a Ethernet device driver is 368722012ccSJulian Elischer# configured or token-ring is enabled. 3691a02faf6SGarrett Wollman# The `fddi' device provides generic code to support FDDI. 370eda6ecb2SMax Khon# The `arcnet' device provides generic code to support Arcnet. 371f71c01ccSPeter Wemm# The `sppp' device serves a similar role for certain types 372e7c234a1SPeter Wemm# of synchronous PPP links (like `cx', `ar'). 373f71c01ccSPeter Wemm# The `sl' device implements the Serial Line IP (SLIP) service. 374f71c01ccSPeter Wemm# The `ppp' device implements the Point-to-Point Protocol. 375f71c01ccSPeter Wemm# The `bpf' device enables the Berkeley Packet Filter. Be 376d29895dcSGarrett Wollman# aware of the legal and administrative consequences of enabling this 377d29895dcSGarrett Wollman# option. The number of devices determines the maximum number of 378d29895dcSGarrett Wollman# simultaneous BPF clients programs runnable. 379f71c01ccSPeter Wemm# The `disc' device implements a minimal network interface, 38059d8d13fSGarrett Wollman# which throws away all packets sent and never receives any. It is 3811a02faf6SGarrett Wollman# included for testing purposes. This shows up as the `ds' interface. 3824c12b435SNick Sayer# The `tap' device is a pty-like virtual Ethernet interface 383f71c01ccSPeter Wemm# The `tun' device implements (user-)ppp and nos-tun 384f71c01ccSPeter Wemm# The `gif' device implements IPv6 over IP4 tunneling, 385cfa1ca9dSYoshinobu Inoue# IPv4 over IPv6 tunneling, IPv4 over IPv4 tunneling and 386cfa1ca9dSYoshinobu Inoue# IPv6 over IPv6 tunneling. 387f57fc21cSJeroen Ruigrok van der Werven# The XBONEHACK option allows the same pair of addresses to be configured on 388f57fc21cSJeroen Ruigrok van der Werven# multiple gif interfaces. 389f71c01ccSPeter Wemm# The `faith' device captures packets sent to it and diverts them 390cfa1ca9dSYoshinobu Inoue# to the IPv4/IPv6 translation daemon. 391d5015639SMunechika SUMIKAWA# The `stf' device implements 6to4 encapsulation. 392f71c01ccSPeter Wemm# The `ef' device provides support for multiple ethernet frame types 3935d94d71cSBoris Popov# specified via ETHER_* options. See ef(4) for details. 3946a8d6623SGarrett Wollman# 395829b5d55SPeter Wemm# The PPP_BSDCOMP option enables support for compress(1) style entire 396829b5d55SPeter Wemm# packet compression, the PPP_DEFLATE is for zlib/gzip style compression. 397829b5d55SPeter Wemm# PPP_FILTER enables code for filtering the ppp data stream and selecting 3986b5ca0d8SDag-Erling Smørgrav# events for resetting the demand dial activity timer - requires bpf. 399829b5d55SPeter Wemm# See pppd(8) for more details. 40089327d27SPeter Wemm# 401f71c01ccSPeter Wemmdevice ether #Generic Ethernet 4020fa2bf54SBrooks Davisdevice vlan #VLAN support 403f71c01ccSPeter Wemmdevice token #Generic TokenRing 404f71c01ccSPeter Wemmdevice fddi #Generic FDDI 405eda6ecb2SMax Khondevice arcnet #Generic Arcnet 406f71c01ccSPeter Wemmdevice sppp #Generic Synchronous PPP 407f71c01ccSPeter Wemmdevice loop 1 #Network loopback device 408f71c01ccSPeter Wemmdevice bpf #Berkeley packet filter 409f71c01ccSPeter Wemmdevice disc #Discard device (ds0, ds1, etc) 4104c12b435SNick Sayerdevice tap #Virtual Ethernet driver 411f71c01ccSPeter Wemmdevice tun #Tunnel driver (ppp(8), nos-tun(8)) 412f71c01ccSPeter Wemmdevice sl #Serial Line IP 413f71c01ccSPeter Wemmdevice ppp 2 #Point-to-point protocol 41489327d27SPeter Wemmoptions PPP_BSDCOMP #PPP BSD-compress support 41589327d27SPeter Wemmoptions PPP_DEFLATE #PPP zlib/deflate/gzip support 4166b5ca0d8SDag-Erling Smørgravoptions PPP_FILTER #enable bpf filtering (needs bpf) 417d29895dcSGarrett Wollman 418f71c01ccSPeter Wemmdevice ef # Multiple ethernet frames support 4195d94d71cSBoris Popovoptions ETHER_II # enable Ethernet_II frame 4205d94d71cSBoris Popovoptions ETHER_8023 # enable Ethernet_802.3 (Novell) frame 4215d94d71cSBoris Popovoptions ETHER_8022 # enable Ethernet_802.2 frame 4225d94d71cSBoris Popovoptions ETHER_SNAP # enable Ethernet_802.2/SNAP frame 4235d94d71cSBoris Popov 424cfa1ca9dSYoshinobu Inoue# for IPv6 4259753d2f8SBrooks Davisdevice gif #IPv6 and IPv4 tunneling 426f57fc21cSJeroen Ruigrok van der Wervenoptions XBONEHACK 4272f653328SBrooks Davisdevice faith #for IPv6 and IPv4 translation 428d5015639SMunechika SUMIKAWAdevice stf #6to4 IPv6 over IPv4 encapsulation 429cfa1ca9dSYoshinobu Inoue 4306a8d6623SGarrett Wollman# 4316a8d6623SGarrett Wollman# Internet family options: 4326a8d6623SGarrett Wollman# 4336a8d6623SGarrett Wollman# MROUTING enables the kernel multicast packet forwarder, which works 4346a8d6623SGarrett Wollman# with mrouted(8). 4356a8d6623SGarrett Wollman# 436d29895dcSGarrett Wollman# IPFIREWALL enables support for IP firewall construction, in 437ff6f025aSAlexander Langer# conjunction with the `ipfw' program. IPFIREWALL_VERBOSE sends 438ff6f025aSAlexander Langer# logged packets to the system logger. IPFIREWALL_VERBOSE_LIMIT 439ff6f025aSAlexander Langer# limits the number of times a matching entry can be logged. 440ab6e02daSJordan K. Hubbard# 441ab6e02daSJordan K. Hubbard# WARNING: IPFIREWALL defaults to a policy of "deny ip from any to any" 442ab6e02daSJordan K. Hubbard# and if you do not add other rules during startup to allow access, 443a236d14cSJordan K. Hubbard# YOU WILL LOCK YOURSELF OUT. It is suggested that you set firewall_type=open 444ab6e02daSJordan K. Hubbard# in /etc/rc.conf when first enabling this feature, then refining the 445ab6e02daSJordan K. Hubbard# firewall rules in /etc/rc.firewall after you've tested that the new kernel 446ab6e02daSJordan K. Hubbard# feature works properly. 4478dd4744eSJordan K. Hubbard# 448ffdd472dSPeter Wemm# IPFIREWALL_DEFAULT_TO_ACCEPT causes the default rule (at boot) to 449ffdd472dSPeter Wemm# allow everything. Use with care, if a cracker can crash your 450ffdd472dSPeter Wemm# firewall machine, they can get to your protected machines. However, 451ffdd472dSPeter Wemm# if you are using it as an as-needed filter for specific problems as 452ffdd472dSPeter Wemm# they arise, then this may be for you. Changing the default to 'allow' 453ffdd472dSPeter Wemm# means that you won't get stuck if the kernel and /sbin/ipfw binary get 454ffdd472dSPeter Wemm# out of sync. 455d29895dcSGarrett Wollman# 45693e0e116SJulian Elischer# IPDIVERT enables the divert IP sockets, used by ``ipfw divert'' 45793e0e116SJulian Elischer# 4581b968362SDag-Erling Smørgrav# IPSTEALTH enables code to support stealth forwarding (i.e., forwarding 4591b968362SDag-Erling Smørgrav# packets without touching the ttl). This can be useful to hide firewalls 4601b968362SDag-Erling Smørgrav# from traceroute and similar tools. 4611b968362SDag-Erling Smørgrav# 46208d38d45SRobert Watson# PFIL_HOOKS enables an abtraction layer which is meant to be used in 46308d38d45SRobert Watson# network code where filtering is required. See the pfil(9) man page. 46408d38d45SRobert Watson# This option is a subset of the IPFILTER option. 46508d38d45SRobert Watson# 4665e331acdSGarrett Wollman# TCPDEBUG enables code which keeps traces of the TCP state machine 4675e331acdSGarrett Wollman# for sockets with the SO_DEBUG option set, which can then be examined 4685e331acdSGarrett Wollman# using the trpt(8) utility. 46965e8111fSBruce Evans# 470e3178a06SJordan K. Hubbardoptions MROUTING # Multicast routing 471d29895dcSGarrett Wollmanoptions IPFIREWALL #firewall 4724479e72cSCrist J. Clarkoptions IPFIREWALL_VERBOSE #enable logging to syslogd(8) 4731857b6feSDag-Erling Smørgravoptions IPFIREWALL_FORWARD #enable transparent proxy support 4745895e3c8SPeter Wemmoptions IPFIREWALL_VERBOSE_LIMIT=100 #limit verbosity 475e43a9900SAlexander Langeroptions IPFIREWALL_DEFAULT_TO_ACCEPT #allow everything by default 476210d0432SYoshinobu Inoueoptions IPV6FIREWALL #firewall for IPv6 477210d0432SYoshinobu Inoueoptions IPV6FIREWALL_VERBOSE 478210d0432SYoshinobu Inoueoptions IPV6FIREWALL_VERBOSE_LIMIT=100 479210d0432SYoshinobu Inoueoptions IPV6FIREWALL_DEFAULT_TO_ACCEPT 48093e0e116SJulian Elischeroptions IPDIVERT #divert sockets 4819cc86ee9SGuido van Rooijoptions IPFILTER #ipfilter support 4829cc86ee9SGuido van Rooijoptions IPFILTER_LOG #ipfilter logging 4838259bcdfSJeroen Ruigrok van der Wervenoptions IPFILTER_DEFAULT_BLOCK #block all packets by default 4841b968362SDag-Erling Smørgravoptions IPSTEALTH #support for stealth forwarding 48508d38d45SRobert Watsonoptions PFIL_HOOKS 48665e8111fSBruce Evansoptions TCPDEBUG 4876a8d6623SGarrett Wollman 48864dddc18SKris Kennaway# RANDOM_IP_ID causes the ID field in IP packets to be randomized 48964dddc18SKris Kennaway# instead of incremented by 1 with each packet generated. This 49064dddc18SKris Kennaway# option closes a minor information leak which allows remote 49164dddc18SKris Kennaway# observers to determine the rate of packet generation on the 49264dddc18SKris Kennaway# machine by watching the counter. 49364dddc18SKris Kennawayoptions RANDOM_IP_ID 49464dddc18SKris Kennaway 495a79b7128SAlfred Perlstein# Statically Link in accept filters 496a79b7128SAlfred Perlsteinoptions ACCEPT_FILTER_DATA 497a79b7128SAlfred Perlsteinoptions ACCEPT_FILTER_HTTP 498a79b7128SAlfred Perlstein 499e46cd3d4SDag-Erling Smørgrav# TCP_DROP_SYNFIN adds support for ignoring TCP packets with SYN+FIN. This 500e46cd3d4SDag-Erling Smørgrav# prevents nmap et al. from identifying the TCP/IP stack, but breaks support 501e46cd3d4SDag-Erling Smørgrav# for RFC1644 extensions and is not recommended for web servers. 502e46cd3d4SDag-Erling Smørgrav# 503e46cd3d4SDag-Erling Smørgravoptions TCP_DROP_SYNFIN #drop TCP packets with SYN+FIN 504e46cd3d4SDag-Erling Smørgrav 50568e9d934SLuigi Rizzo# DUMMYNET enables the "dummynet" bandwidth limiter. You need 506c578eeb3SLuigi Rizzo# IPFIREWALL as well. See the dummynet(4) and ipfw(8) manpages for more info. 507c578eeb3SLuigi Rizzo# When you run DUMMYNET it is advisable to also have "options HZ=1000" 508c578eeb3SLuigi Rizzo# to achieve a smoother scheduling of the traffic. 509c578eeb3SLuigi Rizzo# 51068e9d934SLuigi Rizzo# BRIDGE enables bridging between ethernet cards -- see bridge(4). 511c578eeb3SLuigi Rizzo# You can use IPFIREWALL and DUMMYNET together with bridging. 512c578eeb3SLuigi Rizzo# 51368ec4eb6SLuigi Rizzooptions DUMMYNET 51468ec4eb6SLuigi Rizzooptions BRIDGE 51568e9d934SLuigi Rizzo 5163f8c4506SPoul-Henning Kamp# 5173f8c4506SPoul-Henning Kamp# ATM (HARP version) options 5183f8c4506SPoul-Henning Kamp# 5193f8c4506SPoul-Henning Kamp# ATM_CORE includes the base ATM functionality code. This must be included 5203f8c4506SPoul-Henning Kamp# for ATM support. 5213f8c4506SPoul-Henning Kamp# 5223f8c4506SPoul-Henning Kamp# ATM_IP includes support for running IP over ATM. 5233f8c4506SPoul-Henning Kamp# 5243f8c4506SPoul-Henning Kamp# At least one (and usually only one) of the following signalling managers 5253f8c4506SPoul-Henning Kamp# must be included (note that all signalling managers include PVC support): 5263f8c4506SPoul-Henning Kamp# ATM_SIGPVC includes support for the PVC-only signalling manager `sigpvc'. 5273f8c4506SPoul-Henning Kamp# ATM_SPANS includes support for the `spans' signalling manager, which runs 5283f8c4506SPoul-Henning Kamp# the FORE Systems's proprietary SPANS signalling protocol. 5293f8c4506SPoul-Henning Kamp# ATM_UNI includes support for the `uni30' and `uni31' signalling managers, 5303f8c4506SPoul-Henning Kamp# which run the ATM Forum UNI 3.x signalling protocols. 5313f8c4506SPoul-Henning Kamp# 5323f8c4506SPoul-Henning Kamp# The `hea' driver provides support for the Efficient Networks, Inc. 5333f8c4506SPoul-Henning Kamp# ENI-155p ATM PCI Adapter. 5343f8c4506SPoul-Henning Kamp# 5353f8c4506SPoul-Henning Kamp# The `hfa' driver provides support for the FORE Systems, Inc. 5363f8c4506SPoul-Henning Kamp# PCA-200E ATM PCI Adapter. 5373f8c4506SPoul-Henning Kamp# 5383f8c4506SPoul-Henning Kampoptions ATM_CORE #core ATM protocol family 5393f8c4506SPoul-Henning Kampoptions ATM_IP #IP over ATM support 5403f8c4506SPoul-Henning Kampoptions ATM_SIGPVC #SIGPVC signalling manager 5413f8c4506SPoul-Henning Kampoptions ATM_SPANS #SPANS signalling manager 5423f8c4506SPoul-Henning Kampoptions ATM_UNI #UNI signalling manager 543c9953c3bSPeter Wemmdevice hea #Efficient ENI-155p ATM PCI 544c9953c3bSPeter Wemmdevice hfa #FORE PCA-200E ATM PCI 5453f8c4506SPoul-Henning Kamp 5466a8d6623SGarrett Wollman 5476a8d6623SGarrett Wollman##################################################################### 5486a8d6623SGarrett Wollman# FILESYSTEM OPTIONS 549e3178a06SJordan K. Hubbard 5502365e64fSRodney W. Grimes# 5516a8d6623SGarrett Wollman# Only the root, /usr, and /tmp filesystems need be statically 5526a8d6623SGarrett Wollman# compiled; everything else will be automatically loaded at mount 553888a8e35SPoul-Henning Kamp# time. (Exception: the UFS family--- FFS --- cannot 5546a8d6623SGarrett Wollman# currently be demand-loaded.) Some people still prefer to statically 5556a8d6623SGarrett Wollman# compile other filesystems as well. 5566a8d6623SGarrett Wollman# 557a5b88b01SKATO Takenori# NB: The NULL, PORTAL, UMAP and UNION filesystems are known to be 558a5b88b01SKATO Takenori# buggy, and WILL panic your system if you attempt to do anything with 559a5b88b01SKATO Takenori# them. They are included here as an incentive for some enterprising 560a5b88b01SKATO Takenori# soul to sit down and fix them. 5612365e64fSRodney W. Grimes# 562f1a9c715SDavid Greenman 5636a8d6623SGarrett Wollman# One of these is mandatory: 5646a8d6623SGarrett Wollmanoptions FFS #Fast filesystem 565eb25edbdSPeter Wemmoptions NFSCLIENT #Network File System 566eb25edbdSPeter Wemmoptions NFSSERVER #Network File System 5676a8d6623SGarrett Wollman 5686a8d6623SGarrett Wollman# The rest are optional: 5695895e3c8SPeter Wemmoptions CD9660 #ISO 9660 filesystem 57099d300a1SRuslan Ermilovoptions FDESCFS #File descriptor filesystem 5710adb9b96SPeter Wemmoptions HPFS #OS/2 File system 572dba11ce5SAlexander Langeroptions MSDOSFS #MS DOS File System (FAT, FAT32) 5733ee9bf69SEivind Eklundoptions NTFS #NT File System 574f1a9c715SDavid Greenmanoptions NULLFS #NULL filesystem 575b40ce416SJulian Elischer#options NWFS #NetWare filesystem 57699d300a1SRuslan Ermilovoptions PORTALFS #Portal filesystem 5774d2647f9SDag-Erling Smørgravoptions PROCFS #Process filesystem (requires PSEUDOFS) 57852ebde4fSDag-Erling Smørgravoptions PSEUDOFS #Pseudo-filesystem framework 579daaa73b5SRobert Watsonoptions SMBFS #SMB/CIFS filesystem 580df263cbdSScott Longoptions UDF #Universal Disk Format 581f1a9c715SDavid Greenmanoptions UMAPFS #UID map filesystem 58299d300a1SRuslan Ermilovoptions UNIONFS #Union filesystem 583ab9f3b29SPoul-Henning Kamp# options NODEVFS #disable devices filesystem 584bcf77694SPeter Wemm# The xFS_ROOT options REQUIRE the associated ``options xFS'' 585bcf77694SPeter Wemmoptions NFS_ROOT #NFS usable as root device 5860b0c10b4SAdrian Chadd# This code enables IFS, an FFS which exports inodes as the namespace. 5870b0c10b4SAdrian Chadd# You can find details in src/sys/ufs/ifs/README . 5880b0c10b4SAdrian Chaddoptions IFS 589f1a9c715SDavid Greenman 590d0a28bafSAlexander Langer# Soft updates is a technique for improving file system speed and 591d61e6649SAlexander Langer# making abrupt shutdown less risky. 592f8f8d7afSEivind Eklund# 5933d5c4fdcSPoul-Henning Kampoptions SOFTUPDATES 594b1897c19SJulian Elischer 595a64ed089SRobert Watson# Extended attributes allow additional data to be associated with files, 59651be6918SChris D. Faulhaber# and is used for ACLs, Capabilities, and MAC labels. 59751be6918SChris D. Faulhaber# See src/sys/ufs/ufs/README.extattr for more information. 59849993db0SRobert Watsonoptions UFS_EXTATTR 59949993db0SRobert Watsonoptions UFS_EXTATTR_AUTOSTART 600a64ed089SRobert Watson 60151be6918SChris D. Faulhaber# Access Control List support for UFS filesystems. The current ACL 60251be6918SChris D. Faulhaber# implementation requires extended attribute support, UFS_EXTATTR, 60351be6918SChris D. Faulhaber# for the underlying filesystem. 60451be6918SChris D. Faulhaber# See src/sys/ufs/ufs/README.acls for more information. 60551be6918SChris D. Faulhaberoptions UFS_ACL 60651be6918SChris D. Faulhaber 6079b5ad47fSIan Dowse# Directory hashing improves the speed of operations on very large 6089b5ad47fSIan Dowse# directories at the expense of some memory. 6099b5ad47fSIan Dowseoptions UFS_DIRHASH 6109b5ad47fSIan Dowse 61171e4fff8SPoul-Henning Kamp# Make space in the kernel for a root filesystem on a md device. 61271e4fff8SPoul-Henning Kamp# Define to the number of kilobytes to reserve for the filesystem. 61371e4fff8SPoul-Henning Kampoptions MD_ROOT_SIZE=10 61471e4fff8SPoul-Henning Kamp 61571e4fff8SPoul-Henning Kamp# Make the md device a potential root device, either with preloaded 61671e4fff8SPoul-Henning Kamp# images of type mfs_root or md_root. 61771e4fff8SPoul-Henning Kampoptions MD_ROOT 618d52d7365SPoul-Henning Kamp 619a401ebbeSDavid Greenman# Allow this many swap-devices. 6208f7939aeSMatthew Dillon# 6218f7939aeSMatthew Dillon# In order to manage swap, the system must reserve bitmap space that 6228f7939aeSMatthew Dillon# scales with the largest mounted swap device multiplied by NSWAPDEV, 6238f7939aeSMatthew Dillon# irregardless of whether other swap devices exist or not. So it 6248f7939aeSMatthew Dillon# is not a good idea to make this value too large. 6252727da4cSDag-Erling Smørgravoptions NSWAPDEV=5 626a401ebbeSDavid Greenman 627495967e4SEivind Eklund# Disk quotas are supported when this option is enabled. 6282365e64fSRodney W. Grimesoptions QUOTA #enable disk quotas 6296a8d6623SGarrett Wollman 630276756a4SDag-Erling Smørgrav# If you are running a machine just as a fileserver for PC and MAC 631276756a4SDag-Erling Smørgrav# users, using SAMBA or Netatalk, you may consider setting this option 632276756a4SDag-Erling Smørgrav# and keeping all those users' directories on a filesystem that is 633276756a4SDag-Erling Smørgrav# mounted with the suiddir option. This gives new files the same 634ec4e5afbSRobert Nordier# ownership as the directory (similar to group). It's a security hole 6356110161fSDag-Erling Smørgrav# if you let these users run programs, so confine it to file-servers 636276756a4SDag-Erling Smørgrav# (but it'll save you lots of headaches in those cases). Root owned 637276756a4SDag-Erling Smørgrav# directories are exempt and X bits are cleared. The suid bit must be 638276756a4SDag-Erling Smørgrav# set on the directory as well; see chmod(1) PC owners can't see/set 639276756a4SDag-Erling Smørgrav# ownerships so they keep getting their toes trodden on. This saves 640276756a4SDag-Erling Smørgrav# you all the support calls as the filesystem it's used on will act as 641276756a4SDag-Erling Smørgrav# they expect: "It's my dir so it must be my file". 642cb800e34SJulian Elischer# 643cb800e34SJulian Elischeroptions SUIDDIR 644cb800e34SJulian Elischer 645df394affSJohn-Mark Gurney# NFS options: 6465895e3c8SPeter Wemmoptions NFS_MINATTRTIMO=3 # VREG attrib cache timeout in sec 6475895e3c8SPeter Wemmoptions NFS_MAXATTRTIMO=60 6485895e3c8SPeter Wemmoptions NFS_MINDIRATTRTIMO=30 # VDIR attrib cache timeout in sec 6495895e3c8SPeter Wemmoptions NFS_MAXDIRATTRTIMO=60 6505895e3c8SPeter Wemmoptions NFS_GATHERDELAY=10 # Default write gather delay (msec) 6515895e3c8SPeter Wemmoptions NFS_WDELAYHASHSIZ=16 # and with this 652df394affSJohn-Mark Gurneyoptions NFS_DEBUG # Enable NFS Debugging 653df394affSJohn-Mark Gurney 6549afcea2fSRobert V. Baron# Coda stuff: 6559afcea2fSRobert V. Baronoptions CODA #CODA filesystem. 656f71c01ccSPeter Wemmdevice vcoda 4 #coda minicache <-> venus comm. 657a1d55890SJordan K. Hubbard 658053a2b61SEivind Eklund# 659053a2b61SEivind Eklund# Add support for the EXT2FS filesystem of Linux fame. Be a bit 660053a2b61SEivind Eklund# careful with this - the ext2fs code has a tendency to lag behind 661053a2b61SEivind Eklund# changes and not be exercised very much, so mounting read/write could 662053a2b61SEivind Eklund# be dangerous (and even mounting read only could result in panics.) 663053a2b61SEivind Eklund# 6645895e3c8SPeter Wemmoptions EXT2FS 665053a2b61SEivind Eklund 666dd85920aSJason Evans# Use real implementations of the aio_* system calls. There are numerous 6670cbe2ad6SRobert Watson# stability and security issues in the current aio code that make it 6680cbe2ad6SRobert Watson# unsuitable for inclusion on machines with untrusted local users. 669dd85920aSJason Evansoptions VFS_AIO 670053a2b61SEivind Eklund 671c16dc61bSEivind Eklund# Enable the code UFS IO optimization through the VM system. This allows 672c16dc61bSEivind Eklund# use VM operations instead of copying operations when possible. 673c16dc61bSEivind Eklund# 674c16dc61bSEivind Eklund# Even with this enabled, actual use of the code is still controlled by the 675c16dc61bSEivind Eklund# sysctl vfs.ioopt. 0 gives no optimization, 1 gives normal (use VM 676c16dc61bSEivind Eklund# operations if a request happens to fit), 2 gives agressive optimization 677c16dc61bSEivind Eklund# (the operations are split to do as much as possible through the VM system.) 678c16dc61bSEivind Eklund# 679c16dc61bSEivind Eklund# Enabling this will probably not give an overall speedup except for 680c16dc61bSEivind Eklund# special workloads. 681c16dc61bSEivind Eklundoptions ENABLE_VFS_IOOPT 682c16dc61bSEivind Eklund 68315bbdecfSMark Murray# Cryptographically secure random number generator; /dev/[u]random 684ac519db0SMark Murraydevice random 68515bbdecfSMark Murray 6866a8d6623SGarrett Wollman 6876a8d6623SGarrett Wollman##################################################################### 688abc97a06SBruce Evans# POSIX P1003.1B 689abc97a06SBruce Evans 690ec4e5afbSRobert Nordier# Real time extensions added in the 1993 Posix 691abc97a06SBruce Evans# P1003_1B: Infrastructure 692abc97a06SBruce Evans# _KPOSIX_PRIORITY_SCHEDULING: Build in _POSIX_PRIORITY_SCHEDULING 693abc97a06SBruce Evans# _KPOSIX_VERSION: Version kernel is built for 694abc97a06SBruce Evans 6955895e3c8SPeter Wemmoptions P1003_1B 6965895e3c8SPeter Wemmoptions _KPOSIX_PRIORITY_SCHEDULING 6975895e3c8SPeter Wemmoptions _KPOSIX_VERSION=199309L 698abc97a06SBruce Evans 699abc97a06SBruce Evans 700abc97a06SBruce Evans##################################################################### 701000033d0SJeroen Ruigrok van der Werven# CLOCK OPTIONS 702000033d0SJeroen Ruigrok van der Werven 703000033d0SJeroen Ruigrok van der Werven# The granularity of operation is controlled by the kernel option HZ whose 704c578eeb3SLuigi Rizzo# default value (100) means a granularity of 10ms (1s/HZ). 705c578eeb3SLuigi Rizzo# Some subsystems, such as DUMMYNET, might benefit from a smaller 706c578eeb3SLuigi Rizzo# granularity such as 1ms or less, for a smoother scheduling of packets. 707c578eeb3SLuigi Rizzo# Consider, however, that reducing the granularity too much might 708c578eeb3SLuigi Rizzo# cause excessive overhead in clock interrupt processing, 709c578eeb3SLuigi Rizzo# potentially causing ticks to be missed and thus actually reducing 710000033d0SJeroen Ruigrok van der Werven# the accuracy of operation. 711000033d0SJeroen Ruigrok van der Werven 712000033d0SJeroen Ruigrok van der Wervenoptions HZ=100 713000033d0SJeroen Ruigrok van der Werven 714000033d0SJeroen Ruigrok van der Werven 715000033d0SJeroen Ruigrok van der Werven##################################################################### 716de6a307eSPeter Dufault# SCSI DEVICES 717de6a307eSPeter Dufault 7186a8d6623SGarrett Wollman# SCSI DEVICE CONFIGURATION 7196a8d6623SGarrett Wollman 7206a8d6623SGarrett Wollman# The SCSI subsystem consists of the `base' SCSI code, a number of 721ebc1a0e2SPeter Dufault# high-level SCSI device `type' drivers, and the low-level host-adapter 7226a8d6623SGarrett Wollman# device drivers. The host adapters are listed in the ISA and PCI 7236a8d6623SGarrett Wollman# device configuration sections below. 7246a8d6623SGarrett Wollman# 725265368d4SRodney W. Grimes# Beginning with FreeBSD 2.0.5 you can wire down your SCSI devices so 726ebc1a0e2SPeter Dufault# that a given bus, target, and LUN always come on line as the same 727ebc1a0e2SPeter Dufault# device unit. In earlier versions the unit numbers were assigned 728ebc1a0e2SPeter Dufault# in the order that the devices were probed on the SCSI bus. This 729ebc1a0e2SPeter Dufault# means that if you removed a disk drive, you may have had to rewrite 730ebc1a0e2SPeter Dufault# your /etc/fstab file, and also that you had to be careful when adding 731ebc1a0e2SPeter Dufault# a new disk as it may have been probed earlier and moved your device 732ebc1a0e2SPeter Dufault# configuration around. 733ebc1a0e2SPeter Dufault 734ebc1a0e2SPeter Dufault# This old behavior is maintained as the default behavior. The unit 735ebc1a0e2SPeter Dufault# assignment begins with the first non-wired down unit for a device 736700daf5eSJustin T. Gibbs# type. For example, if you wire a disk as "da3" then the first 737700daf5eSJustin T. Gibbs# non-wired disk will be assigned da4. 738ebc1a0e2SPeter Dufault 739ebc1a0e2SPeter Dufault# The syntax for wiring down devices is: 740ebc1a0e2SPeter Dufault 741f71c01ccSPeter Wemmhint.scbus.0.at="ahc0" 742f71c01ccSPeter Wemmhint.scbus.1.at="ahc1" 743f71c01ccSPeter Wemmhint.scbus.1.bus="0" 744f71c01ccSPeter Wemmhint.scbus.3.at="ahc2" 745f71c01ccSPeter Wemmhint.scbus.3.bus="0" 746f71c01ccSPeter Wemmhint.scbus.2.at="ahc2" 747f71c01ccSPeter Wemmhint.scbus.2.bus="1" 748f71c01ccSPeter Wemmhint.da.0.at="scbus0" 749f71c01ccSPeter Wemmhint.da.0.target="0" 750f71c01ccSPeter Wemmhint.da.0.unit="0" 751f71c01ccSPeter Wemmhint.da.1.at="scbus3" 752f71c01ccSPeter Wemmhint.da.1.target="1" 753f71c01ccSPeter Wemmhint.da.2.at="scbus2" 754f71c01ccSPeter Wemmhint.da.2.target="3" 755f71c01ccSPeter Wemmhint.sa.1.at="scbus1" 756f71c01ccSPeter Wemmhint.sa.1.target="6" 757ebc1a0e2SPeter Dufault 758ebc1a0e2SPeter Dufault# "units" (SCSI logical unit number) that are not specified are 759ebc1a0e2SPeter Dufault# treated as if specified as LUN 0. 760ebc1a0e2SPeter Dufault 761ebc1a0e2SPeter Dufault# All SCSI devices allocate as many units as are required. 762ebc1a0e2SPeter Dufault 763cf2458c9SMatt Jacob# The ch driver drives SCSI Media Changer ("jukebox") devices. 764cf2458c9SMatt Jacob# 765cf2458c9SMatt Jacob# The da driver drives SCSI Direct Access ("disk") and Optical Media 766cf2458c9SMatt Jacob# ("WORM") devices. 767cf2458c9SMatt Jacob# 768cf2458c9SMatt Jacob# The sa driver drives SCSI Sequential Access ("tape") devices. 769cf2458c9SMatt Jacob# 770cf2458c9SMatt Jacob# The cd driver drives SCSI Read Only Direct Access ("cd") devices. 771cf2458c9SMatt Jacob# 772cf2458c9SMatt Jacob# The ses driver drives SCSI Envinronment Services ("ses") and 773cf2458c9SMatt Jacob# SAF-TE ("SCSI Accessable Fault-Tolerant Enclosure") devices. 774cf2458c9SMatt Jacob# 775cf2458c9SMatt Jacob# The pt driver drives SCSI Processor devices. 776cf2458c9SMatt Jacob# 777cf2458c9SMatt Jacob# 778cf2458c9SMatt Jacob# Target Mode support is provided here but also requires that a SIM 779cf2458c9SMatt Jacob# (SCSI Host Adapter Driver) provide support as well. 780cf2458c9SMatt Jacob# 781cf2458c9SMatt Jacob# The targ driver provides target mode support as a Processor type device. 782cf2458c9SMatt Jacob# It exists to give the minimal context necessary to respond to Inquiry 783cf2458c9SMatt Jacob# commands. There is a sample user application that shows how the rest 784cf2458c9SMatt Jacob# of the command support might be done in /usr/share/examples/scsi_target. 785cf2458c9SMatt Jacob# 786cf2458c9SMatt Jacob# The targbh driver provides target mode support and exists to respond 787cf2458c9SMatt Jacob# to incoming commands that do not otherwise have a logical unit assigned 788cf2458c9SMatt Jacob# to them. 789cf2458c9SMatt Jacob# 790265368d4SRodney W. Grimes# The "unknown" device (uk? in pre-2.0.5) is now part of the base SCSI 791cf2458c9SMatt Jacob# configuration as the "pass" driver. 792ebc1a0e2SPeter Dufault 793c9953c3bSPeter Wemmdevice scbus #base SCSI code 794c9953c3bSPeter Wemmdevice ch #SCSI media changers 795c9953c3bSPeter Wemmdevice da #SCSI direct access devices (aka disks) 796c9953c3bSPeter Wemmdevice sa #SCSI tapes 797c9953c3bSPeter Wemmdevice cd #SCSI CD-ROMs 79864ed91d5SMatt Jacobdevice ses #SCSI Environmental Services (and SAF-TE) 799cf2458c9SMatt Jacobdevice pt #SCSI processor 80064ed91d5SMatt Jacobdevice targ #SCSI Target Mode Code 80164ed91d5SMatt Jacobdevice targbh #SCSI Target Mode Blackhole Device 802cf2458c9SMatt Jacobdevice pass #CAM passthrough driver 8038909a72bSPeter Dufault 804700daf5eSJustin T. Gibbs# CAM OPTIONS: 805700daf5eSJustin T. Gibbs# debugging options: 806700daf5eSJustin T. Gibbs# -- NOTE -- If you specify one of the bus/target/lun options, you must 807700daf5eSJustin T. Gibbs# specify them all! 808700daf5eSJustin T. Gibbs# CAMDEBUG: When defined enables debugging macros 809700daf5eSJustin T. Gibbs# CAM_DEBUG_BUS: Debug the given bus. Use -1 to debug all busses. 810700daf5eSJustin T. Gibbs# CAM_DEBUG_TARGET: Debug the given target. Use -1 to debug all targets. 811700daf5eSJustin T. Gibbs# CAM_DEBUG_LUN: Debug the given lun. Use -1 to debug all luns. 812d05caa00SKenneth D. Merry# CAM_DEBUG_FLAGS: OR together CAM_DEBUG_INFO, CAM_DEBUG_TRACE, 813d05caa00SKenneth D. Merry# CAM_DEBUG_SUBTRACE, and CAM_DEBUG_CDB 814700daf5eSJustin T. Gibbs# 815700daf5eSJustin T. Gibbs# CAM_MAX_HIGHPOWER: Maximum number of concurrent high power (start unit) cmds 816b29f9e40SMatt Jacob# CAM_NEW_TRAN_CODE: this is the new transport layer code that will be switched 817b29f9e40SMatt Jacob# to soon 818700daf5eSJustin T. Gibbs# SCSI_NO_SENSE_STRINGS: When defined disables sense descriptions 819700daf5eSJustin T. Gibbs# SCSI_NO_OP_STRINGS: When defined disables opcode descriptions 82056234437SKenneth D. Merry# SCSI_DELAY: The number of MILLISECONDS to freeze the SIM (scsi adapter) 82156234437SKenneth D. Merry# queue after a bus reset, and the number of milliseconds to 82256234437SKenneth D. Merry# freeze the device queue after a bus device reset. 823700daf5eSJustin T. Gibbsoptions CAMDEBUG 8245895e3c8SPeter Wemmoptions CAM_DEBUG_BUS=-1 8255895e3c8SPeter Wemmoptions CAM_DEBUG_TARGET=-1 8265895e3c8SPeter Wemmoptions CAM_DEBUG_LUN=-1 8275895e3c8SPeter Wemmoptions CAM_DEBUG_FLAGS="CAM_DEBUG_INFO|CAM_DEBUG_TRACE|CAM_DEBUG_CDB" 8285895e3c8SPeter Wemmoptions CAM_MAX_HIGHPOWER=4 829700daf5eSJustin T. Gibbsoptions SCSI_NO_SENSE_STRINGS 830700daf5eSJustin T. Gibbsoptions SCSI_NO_OP_STRINGS 83156234437SKenneth D. Merryoptions SCSI_DELAY=8000 # Be pessimistic about Joe SCSI device 8321a7c583cSGarrett Wollman 833700daf5eSJustin T. Gibbs# Options for the CAM CDROM driver: 834700daf5eSJustin T. Gibbs# CHANGER_MIN_BUSY_SECONDS: Guaranteed minimum time quantum for a changer LUN 835700daf5eSJustin T. Gibbs# CHANGER_MAX_BUSY_SECONDS: Maximum time quantum per changer LUN, only 836700daf5eSJustin T. Gibbs# enforced if there is I/O waiting for another LUN 837700daf5eSJustin T. Gibbs# The compiled in defaults for these variables are 2 and 10 seconds, 838700daf5eSJustin T. Gibbs# respectively. 83993063432SJoerg Wunsch# 840700daf5eSJustin T. Gibbs# These can also be changed on the fly with the following sysctl variables: 841700daf5eSJustin T. Gibbs# kern.cam.cd.changer.min_busy_seconds 842700daf5eSJustin T. Gibbs# kern.cam.cd.changer.max_busy_seconds 84393063432SJoerg Wunsch# 8445895e3c8SPeter Wemmoptions CHANGER_MIN_BUSY_SECONDS=2 8455895e3c8SPeter Wemmoptions CHANGER_MAX_BUSY_SECONDS=10 84693063432SJoerg Wunsch 8479dfb4471SKenneth D. Merry# Options for the CAM sequential access driver: 848b29f9e40SMatt Jacob# SA_IO_TIMEOUT: Timeout for read/write/wfm operations, in minutes 8499dfb4471SKenneth D. Merry# SA_SPACE_TIMEOUT: Timeout for space operations, in minutes 8509dfb4471SKenneth D. Merry# SA_REWIND_TIMEOUT: Timeout for rewind operations, in minutes 8519dfb4471SKenneth D. Merry# SA_ERASE_TIMEOUT: Timeout for erase operations, in minutes 8529f050ed5SMatt Jacob# SA_1FM_AT_EOD: Default to model which only has a default one filemark at EOT. 853b29f9e40SMatt Jacoboptions SA_IO_TIMEOUT="(4)" 8545895e3c8SPeter Wemmoptions SA_SPACE_TIMEOUT="(60)" 8555895e3c8SPeter Wemmoptions SA_REWIND_TIMEOUT="(2*60)" 8565895e3c8SPeter Wemmoptions SA_ERASE_TIMEOUT="(4*60)" 8579f050ed5SMatt Jacoboptions SA_1FM_AT_EOD 8589dfb4471SKenneth D. Merry 8593ece1bd2SKenneth D. Merry# Optional timeout for the CAM processor target (pt) device 8603ece1bd2SKenneth D. Merry# This is specified in seconds. The default is 60 seconds. 8613ece1bd2SKenneth D. Merryoptions SCSI_PT_DEFAULT_TIMEOUT="60" 8623ece1bd2SKenneth D. Merry 8638904e70bSMatt Jacob# Optional enable of doing SES passthrough on other devices (e.g., disks) 8648904e70bSMatt Jacob# 8658904e70bSMatt Jacob# Normally disabled because a lot of newer SCSI disks report themselves 8668904e70bSMatt Jacob# as having SES capabilities, but this can then clot up attempts to build 8678904e70bSMatt Jacob# build a topology with the SES device that's on the box these drives 8688904e70bSMatt Jacob# are in.... 8698904e70bSMatt Jacoboptions SES_ENABLE_PASSTHROUGH 8708904e70bSMatt Jacob 8716a8d6623SGarrett Wollman 8726a8d6623SGarrett Wollman##################################################################### 8736a8d6623SGarrett Wollman# MISCELLANEOUS DEVICES AND OPTIONS 8746a8d6623SGarrett Wollman 8751160da92SJoerg Wunsch# The `pty' device usually turns out to be ``effectively mandatory'', 8761160da92SJoerg Wunsch# as it is required for `telnetd', `rlogind', `screen', `emacs', and 8771160da92SJoerg Wunsch# `xterm', among others. 8781160da92SJoerg Wunsch 879f71c01ccSPeter Wemmdevice pty #Pseudo ttys 8806d823e81SJulian Elischerdevice nmdm #back-to-back tty devices 881f71c01ccSPeter Wemmdevice md #Memory/malloc disk 882f71c01ccSPeter Wemmdevice snp #Snoop device - to look at pty/vty/etc.. 883efacde1bSBrooks Davisdevice ccd #Concatenated disk driver 884be174c7eSGreg Lehey 885be174c7eSGreg Lehey# Configuring Vinum into the kernel is not necessary, since the kld 886be174c7eSGreg Lehey# module gets started automatically when vinum(8) starts. This 887be174c7eSGreg Lehey# device is also untested. Use at your own risk. 8884cc4752cSGreg Lehey# 8894cc4752cSGreg Lehey# The option VINUMDEBUG must match the value set in CFLAGS 89098a44096SSheldon Hearn# in src/sbin/vinum/Makefile. Failure to do so will result in 8914cc4752cSGreg Lehey# the following message from vinum(8): 8924cc4752cSGreg Lehey# 8934cc4752cSGreg Lehey# Can't get vinum config: Invalid argument 8944cc4752cSGreg Lehey# 8954cc4752cSGreg Lehey# see vinum(4) for more reasons not to use these options. 896f71c01ccSPeter Wemmdevice vinum #Vinum concat/mirror/raid driver 8973ea799d5SPeter Wemmoptions VINUMDEBUG #enable Vinum debugging hooks 8989ba0e7c3SBruce Evans 8996f2d8adbSBoris Popov# Kernel side iconv library 9006f2d8adbSBoris Popovoptions LIBICONV 9016f2d8adbSBoris Popov 90258067a99SPoul-Henning Kamp# Size of the kernel message buffer. Should be N * pagesize. 9035895e3c8SPeter Wemmoptions MSGBUF_SIZE=40960 90458067a99SPoul-Henning Kamp 9056a8d6623SGarrett Wollman 9066a8d6623SGarrett Wollman##################################################################### 907d61e6649SAlexander Langer# HARDWARE BUS CONFIGURATION 9086a8d6623SGarrett Wollman 9096a8d6623SGarrett Wollman# 910dd267672SJohn Baldwin# ISA bus 9116a8d6623SGarrett Wollman# 9127f5092f3SJohn Baldwin 9137f5092f3SJohn Baldwinoptions COMPAT_OLDISA #Use ISA shims and glue for old drivers 9142365e64fSRodney W. Grimes 915595f6341SPoul-Henning Kamp# Enable support for the kernel PLL to use an external PPS signal, 916595f6341SPoul-Henning Kamp# under supervision of [x]ntpd(8) 917a2210fe1SPoul-Henning Kamp# More info in ntpd documentation: http://www.eecis.udel.edu/~ntp 918595f6341SPoul-Henning Kamp 919595f6341SPoul-Henning Kampoptions PPS_SYNC 920595f6341SPoul-Henning Kamp 921c2906d55SPoul-Henning Kamp# If you see the "calcru: negative time of %ld usec for pid %d (%s)\n" 922c2906d55SPoul-Henning Kamp# message you probably have some broken sw/hw which disables interrupts 923c2906d55SPoul-Henning Kamp# for too long. You can make the system more resistant to this by 924c2906d55SPoul-Henning Kamp# choosing a high value for NTIMECOUNTER. The default is 5, there 925c2906d55SPoul-Henning Kamp# is no upper limit but more than a couple of hundred are not productive. 926c2906d55SPoul-Henning Kamp 9275895e3c8SPeter Wemmoptions NTIMECOUNTER=20 928c2906d55SPoul-Henning Kamp 929d61e6649SAlexander Langer# 9307f5092f3SJohn Baldwin# EISA bus 9317f5092f3SJohn Baldwin# 9327f5092f3SJohn Baldwin 9337f5092f3SJohn Baldwin# By default, only 10 EISA slots are probed, since the slot numbers 9347f5092f3SJohn Baldwin# above clash with the configuration address space of the PCI subsystem, 9357f5092f3SJohn Baldwin# and the EISA probe is not very smart about this. This is sufficient 9367f5092f3SJohn Baldwin# for most machines, but in particular the HP NetServer LC series comes 9377f5092f3SJohn Baldwin# with an onboard AIC7770 dual-channel SCSI controller on EISA slot #11, 9387f5092f3SJohn Baldwin# thus you need to bump this figure to 12 for them. 9397f5092f3SJohn Baldwinoptions EISA_SLOTS=12 9407f5092f3SJohn Baldwin 9417f5092f3SJohn Baldwin# 942d61e6649SAlexander Langer# PCI bus & PCI options: 943d61e6649SAlexander Langer# 944d61e6649SAlexander Langer 945d61e6649SAlexander Langer 946d61e6649SAlexander Langer##################################################################### 947d61e6649SAlexander Langer# HARDWARE DEVICE CONFIGURATION 948d61e6649SAlexander Langer 949d61e6649SAlexander Langer# For ISA the required hints are listed. 950d61e6649SAlexander Langer# EISA, MCA, PCI and pccard are self identifying buses, so no hints 951d61e6649SAlexander Langer# are needed. 952d61e6649SAlexander Langer 953d61e6649SAlexander Langer# 954d61e6649SAlexander Langer# Mandatory devices: 955d61e6649SAlexander Langer# 956d61e6649SAlexander Langer 9577f5092f3SJohn Baldwin# The keyboard controller; it controls the keyboard and the PS/2 mouse. 9587f5092f3SJohn Baldwindevice atkbdc 1 9597f5092f3SJohn Baldwinhint.atkbdc.0.at="isa" 9607f5092f3SJohn Baldwinhint.atkbdc.0.port="0x060" 9617f5092f3SJohn Baldwin 9627f5092f3SJohn Baldwin# The AT keyboard 9637f5092f3SJohn Baldwindevice atkbd 9647f5092f3SJohn Baldwinhint.atkbd.0.at="atkbdc" 9657f5092f3SJohn Baldwinhint.atkbd.0.irq="1" 9667f5092f3SJohn Baldwin 9677f5092f3SJohn Baldwin# Options for atkbd: 9687f5092f3SJohn Baldwinoptions ATKBD_DFLT_KEYMAP # specify the built-in keymap 9697f5092f3SJohn Baldwinmakeoptions ATKBD_DFLT_KEYMAP="jp.106" 9707f5092f3SJohn Baldwin 9717f5092f3SJohn Baldwin# These options are valid for other keyboard drivers as well. 9727f5092f3SJohn Baldwinoptions KBD_DISABLE_KEYMAP_LOAD # refuse to load a keymap 9737f5092f3SJohn Baldwinoptions KBD_INSTALL_CDEV # install a CDEV entry in /dev 9747f5092f3SJohn Baldwin 9757f5092f3SJohn Baldwin# `flags' for atkbd: 9767f5092f3SJohn Baldwin# 0x01 Force detection of keyboard, else we always assume a keyboard 9777f5092f3SJohn Baldwin# 0x02 Don't reset keyboard, useful for some newer ThinkPads 9787f5092f3SJohn Baldwin# 0x03 Force detection and avoid reset, might help with certain 9797f5092f3SJohn Baldwin# dockingstations 9807f5092f3SJohn Baldwin# 0x04 Old-style (XT) keyboard support, useful for older ThinkPads 9817f5092f3SJohn Baldwin 9827f5092f3SJohn Baldwin# PS/2 mouse 9837f5092f3SJohn Baldwindevice psm 9847f5092f3SJohn Baldwinhint.psm.0.at="atkbdc" 9857f5092f3SJohn Baldwinhint.psm.0.irq="12" 9867f5092f3SJohn Baldwin 9877f5092f3SJohn Baldwin# Options for psm: 9887f5092f3SJohn Baldwinoptions PSM_HOOKRESUME #hook the system resume event, useful 9897f5092f3SJohn Baldwin #for some laptops 9907f5092f3SJohn Baldwinoptions PSM_RESETAFTERSUSPEND #reset the device at the resume event 9917f5092f3SJohn Baldwin 9927f5092f3SJohn Baldwin# The video card driver. 9937f5092f3SJohn Baldwindevice vga 9947f5092f3SJohn Baldwinhint.vga.0.at="isa" 9957f5092f3SJohn Baldwin 9967f5092f3SJohn Baldwin# Options for vga: 9977f5092f3SJohn Baldwin# Try the following option if the mouse pointer is not drawn correctly 9987f5092f3SJohn Baldwin# or font does not seem to be loaded properly. May cause flicker on 9997f5092f3SJohn Baldwin# some systems. 10007f5092f3SJohn Baldwinoptions VGA_ALT_SEQACCESS 10017f5092f3SJohn Baldwin 10027f5092f3SJohn Baldwin# If you can dispense with some vga driver features, you may want to 10037f5092f3SJohn Baldwin# use the following options to save some memory. 10047f5092f3SJohn Baldwin#options VGA_NO_FONT_LOADING # don't save/load font 10057f5092f3SJohn Baldwin#options VGA_NO_MODE_CHANGE # don't change video modes 10067f5092f3SJohn Baldwin 10077f5092f3SJohn Baldwin# Older video cards may require this option for proper operation. 10087f5092f3SJohn Baldwinoptions VGA_SLOW_IOACCESS # do byte-wide i/o's to TS and GDC regs 10097f5092f3SJohn Baldwin 10107f5092f3SJohn Baldwin# The following option probably won't work with the LCD displays. 10117f5092f3SJohn Baldwinoptions VGA_WIDTH90 # support 90 column modes 10127f5092f3SJohn Baldwin 10137f5092f3SJohn Baldwinoptions FB_DEBUG # Frame buffer debugging 10147f5092f3SJohn Baldwinoptions FB_INSTALL_CDEV # install a CDEV entry in /dev 10157f5092f3SJohn Baldwin 10167f5092f3SJohn Baldwin# Splash screen at start up! Screen savers require this too. 10177f5092f3SJohn Baldwindevice splash 10187f5092f3SJohn Baldwin 10197f5092f3SJohn Baldwin# Various screen savers. 10207f5092f3SJohn Baldwindevice apm_saver # Requires APM 10217f5092f3SJohn Baldwindevice blank_saver 10227f5092f3SJohn Baldwindevice daemon_saver 10237f5092f3SJohn Baldwindevice fade_saver 10247f5092f3SJohn Baldwindevice fire_saver 10257f5092f3SJohn Baldwindevice green_saver 10267f5092f3SJohn Baldwindevice logo_saver 10277f5092f3SJohn Baldwindevice rain_saver 10287f5092f3SJohn Baldwindevice star_saver 10297f5092f3SJohn Baldwindevice warp_saver 10307f5092f3SJohn Baldwin 1031ee16b430SBruce Evans# The syscons console driver (sco color console compatible). 1032f71c01ccSPeter Wemmdevice sc 1 1033f71c01ccSPeter Wemmhint.sc.0.at="isa" 1034683cbdf4SBruce Evansoptions MAXCONS=16 # number of virtual consoles 10356e8394b8SKazutaka YOKOTAoptions SC_ALT_MOUSE_IMAGE # simplified mouse cursor in text mode 10366e8394b8SKazutaka YOKOTAoptions SC_DFLT_FONT # compile font in 1037cc6c2ad0SPeter Wemmmakeoptions SC_DFLT_FONT=cp850 10386e8394b8SKazutaka YOKOTAoptions SC_DISABLE_DDBKEY # disable `debug' key 1039c4118fc0SKazutaka YOKOTAoptions SC_DISABLE_REBOOT # disable reboot key sequence 10406e8394b8SKazutaka YOKOTAoptions SC_HISTORY_SIZE=200 # number of history buffer lines 10416e8394b8SKazutaka YOKOTAoptions SC_MOUSE_CHAR=0x3 # char code for text mode mouse cursor 10426e8394b8SKazutaka YOKOTAoptions SC_PIXEL_MODE # add support for the raster text mode 104385e36760SJordan K. Hubbard 10447a88382dSKazutaka YOKOTA# The following options will let you change the default colors of syscons. 10457a88382dSKazutaka YOKOTAoptions SC_NORM_ATTR="(FG_GREEN|BG_BLACK)" 10467a88382dSKazutaka YOKOTAoptions SC_NORM_REV_ATTR="(FG_YELLOW|BG_GREEN)" 10477a88382dSKazutaka YOKOTAoptions SC_KERNEL_CONS_ATTR="(FG_RED|BG_BLACK)" 10487a88382dSKazutaka YOKOTAoptions SC_KERNEL_CONS_REV_ATTR="(FG_BLACK|BG_RED)" 10497a88382dSKazutaka YOKOTA 105078f45204SMaxim Sobolev# The following options will let you change the default behaviour of 105178f45204SMaxim Sobolev# cut-n-paste feature 105278f45204SMaxim Sobolevoptions SC_CUT_SPACES2TABS # convert leading spaces into tabs 105378f45204SMaxim Sobolevoptions SC_CUT_SEPCHARS="\x20" # set of characters that delimit words 105478f45204SMaxim Sobolev # (default is single space - "\x20") 105578f45204SMaxim Sobolev 10567a88382dSKazutaka YOKOTA# If you have a two button mouse, you may want to add the following option 10577a88382dSKazutaka YOKOTA# to use the right button of the mouse to paste text. 10587a88382dSKazutaka YOKOTAoptions SC_TWOBUTTON_MOUSE 10597a88382dSKazutaka YOKOTA 10606e8394b8SKazutaka YOKOTA# You can selectively disable features in syscons. 10616e8394b8SKazutaka YOKOTAoptions SC_NO_CUTPASTE 10626e8394b8SKazutaka YOKOTAoptions SC_NO_FONT_LOADING 10636e8394b8SKazutaka YOKOTAoptions SC_NO_HISTORY 10646e8394b8SKazutaka YOKOTAoptions SC_NO_SYSMOUSE 10652ac8be82SAndreas Schulz 10668a28ce0eSJohn Baldwin# `flags' for sc 10678a28ce0eSJohn Baldwin# 0x80 Put the video card in the VESA 800x600 dots, 16 color mode 10688a28ce0eSJohn Baldwin# 0x100 Probe for a keyboard device periodically if one is not present 10698a28ce0eSJohn Baldwin 10701fe04850SBruce Evans# 10717f5092f3SJohn Baldwin# ACPI support using the Intel ACPI Component Architecture reference 10727f5092f3SJohn Baldwin# implementation. 10737f5092f3SJohn Baldwin# 10747f5092f3SJohn Baldwin# ACPI_DEBUG enables the use of the debug.acpi.level and debug.acpi.layer 10757f5092f3SJohn Baldwin# kernel environment variables to select initial debugging levels for the 10767f5092f3SJohn Baldwin# Intel ACPICA code. (Note that the Intel code must also have USE_DEBUGGER 10777f5092f3SJohn Baldwin# defined when it is built). 10787f5092f3SJohn Baldwin# 10797f5092f3SJohn Baldwin# Note that building ACPI into the kernel is deprecated; the module is 10807f5092f3SJohn Baldwin# normally loaded automatically by the loader. 10817f5092f3SJohn Baldwin# 10827f5092f3SJohn Baldwindevice acpica 10837f5092f3SJohn Baldwinoptions ACPI_DEBUG 10847f5092f3SJohn Baldwin 10857f5092f3SJohn Baldwin# 1086d61e6649SAlexander Langer# Optional devices: 10876a8d6623SGarrett Wollman# 10886a8d6623SGarrett Wollman 10897f5092f3SJohn Baldwin# 3Dfx Voodoo Graphics, Voodoo II /dev/3dfx CDEV support. This will create 10907f5092f3SJohn Baldwin# the /dev/3dfx0 device to work with glide implementations. This should get 10917f5092f3SJohn Baldwin# linked to /dev/3dfx and /dev/voodoo. Note that this is not the same as 10927f5092f3SJohn Baldwin# the tdfx DRI module from XFree86 and is completely unrelated. 10937f5092f3SJohn Baldwin# 10947f5092f3SJohn Baldwin# To enable Linuxulator support, one must also include COMPAT_LINUX in the 10957f5092f3SJohn Baldwin# config as well, or you will not have the dependencies. The other option 10967f5092f3SJohn Baldwin# is to load both as modules. 10977f5092f3SJohn Baldwin 10987f5092f3SJohn Baldwindevice tdfx # Enable 3Dfx Voodoo support 10997f5092f3SJohn Baldwinoptions TDFX_LINUX # Enable Linuxulator support 11007f5092f3SJohn Baldwin 11016a8d6623SGarrett Wollman# 1102d61e6649SAlexander Langer# SCSI host adapters: 11036a8d6623SGarrett Wollman# 11047f5092f3SJohn Baldwin# adv: All Narrow SCSI bus AdvanSys controllers. 1105859244a6SJustin T. Gibbs# adw: Second Generation AdvanSys controllers including the ADV940UW. 11067f5092f3SJohn Baldwin# aha: Adaptec 154x/1535/1640 11077f5092f3SJohn Baldwin# ahb: Adaptec 174x EISA controllers 1108d61e6649SAlexander Langer# ahc: Adaptec 274x/284x/2910/293x/294x/394x/3950x/3960x/398X/4944/ 1109d61e6649SAlexander Langer# 19160x/29160x, aic7770/aic78xx 11107f5092f3SJohn Baldwin# aic: Adaptec 6260/6360, APA-1460 (PC Card), NEC PC9801-100 (C-BUS) 1111d61e6649SAlexander Langer# amd: Support for the AMD 53C974 SCSI host adapter chip as found on devices 1112d61e6649SAlexander Langer# such as the Tekram DC-390(T). 11137f5092f3SJohn Baldwin# bt: Most Buslogic controllers: including BT-445, BT-54x, BT-64x, BT-74x, 11147f5092f3SJohn Baldwin# BT-75x, BT-946, BT-948, BT-956, BT-958, SDC3211B, SDC3211F, SDC3222F 1115d61e6649SAlexander Langer# isp: Qlogic ISP 1020, 1040 and 1040B PCI SCSI host adapters, 1116d61e6649SAlexander Langer# ISP 1240 Dual Ultra SCSI, ISP 1080 and 1280 (Dual) Ultra2, 1117d61e6649SAlexander Langer# ISP 12160 Ultra3 SCSI, 1118e8a0f829SMatt Jacob# Qlogic ISP 2100 and ISP 2200 1Gb Fibre Channel host adapters. 1119e8a0f829SMatt Jacob# Qlogic ISP 2300 and ISP 2312 2Gb Fibre Channel host adapters. 1120ac918c84SMatt Jacob# ispfw: Firmware module for Qlogic host adapters 1121d61e6649SAlexander Langer# ncr: NCR 53C810, 53C825 self-contained SCSI host adapters. 1122ae94720dSNoriaki Mitsunaga# ncv: NCR 53C500 based SCSI host adapters. 1123ae94720dSNoriaki Mitsunaga# nsp: Workbit Ninja SCSI-3 based PC Card SCSI host adapters. 11247f5092f3SJohn Baldwin# stg: TMC 18C30, 18C50 based SCSI host adapters. 1125fb91fd69SGerard Roudier# sym: Symbios/Logic 53C8XX family of PCI-SCSI I/O processors: 1126fb91fd69SGerard Roudier# 53C810, 53C810A, 53C815, 53C825, 53C825A, 53C860, 53C875, 1127fb91fd69SGerard Roudier# 53C876, 53C885, 53C895, 53C895A, 53C896, 53C897, 53C1510D, 1128fb91fd69SGerard Roudier# 53C1010-33, 53C1010-66. 11297f5092f3SJohn Baldwin# wds: WD7000 1130d61e6649SAlexander Langer 11317f5092f3SJohn Baldwin# 11327f5092f3SJohn Baldwin# Note that the order is important in order for Buslogic ISA/EISA cards to be 11337f5092f3SJohn Baldwin# probed correctly. 11347f5092f3SJohn Baldwin# 11357f5092f3SJohn Baldwindevice bt 11367f5092f3SJohn Baldwinhint.bt.0.at="isa" 11377f5092f3SJohn Baldwinhint.bt.0.port="0x330" 11387f5092f3SJohn Baldwindevice adv 11397f5092f3SJohn Baldwinhint.adv.0.at="isa" 1140c9953c3bSPeter Wemmdevice adw 11417f5092f3SJohn Baldwindevice aha 11427f5092f3SJohn Baldwinhint.aha.0.at="isa" 11437f5092f3SJohn Baldwindevice aic 11447f5092f3SJohn Baldwinhint.aic.0.at="isa" 11457f5092f3SJohn Baldwindevice ahb 1146d61e6649SAlexander Langerdevice ahc 1147d61e6649SAlexander Langerdevice amd 1148d61e6649SAlexander Langerdevice isp 11490787f2b8SMatt Jacobhint.isp.0.disable="1" 11500787f2b8SMatt Jacobhint.isp.0.role="3" 11510787f2b8SMatt Jacobhint.isp.0.prefer_iomap="1" 11520787f2b8SMatt Jacobhint.isp.0.prefer_memmap="1" 11530787f2b8SMatt Jacobhint.isp.0.fwload_disable="1" 11540787f2b8SMatt Jacobhint.isp.0.ignore_nvram="1" 11550787f2b8SMatt Jacobhint.isp.0.fullduplex="1" 11560787f2b8SMatt Jacobhint.isp.0.topology="lport" 11570787f2b8SMatt Jacobhint.isp.0.topology="nport" 11580787f2b8SMatt Jacobhint.isp.0.topology="lport-only" 11590787f2b8SMatt Jacobhint.isp.0.topology="nport-only" 11600787f2b8SMatt Jacob# we can't get u_int64_t types, nor can we get strings if it's got 11610787f2b8SMatt Jacob# a leading 0x, hence this silly dodge. 11620787f2b8SMatt Jacobhint.isp.0.portwnn="w50000000aaaa0000" 11630787f2b8SMatt Jacobhint.isp.0.nodewnn="w50000000aaaa0001" 1164d61e6649SAlexander Langerdevice ispfw 1165d61e6649SAlexander Langerdevice ncr 1166ae94720dSNoriaki Mitsunagadevice ncv 1167ae94720dSNoriaki Mitsunagadevice nsp 1168d61e6649SAlexander Langerdevice sym 11697f5092f3SJohn Baldwindevice stg 11707f5092f3SJohn Baldwinhint.stg.0.at="isa" 11717f5092f3SJohn Baldwinhint.stg.0.port="0x140" 11727f5092f3SJohn Baldwinhint.stg.0.port="11" 11737f5092f3SJohn Baldwindevice wds 11747f5092f3SJohn Baldwinhint.wds.0.at="isa" 11757f5092f3SJohn Baldwinhint.wds.0.port="0x350" 11767f5092f3SJohn Baldwinhint.wds.0.irq="11" 11777f5092f3SJohn Baldwinhint.wds.0.drq="6" 1178d61e6649SAlexander Langer 1179d61e6649SAlexander Langer# The aic7xxx driver will attempt to use memory mapped I/O for all PCI 1180d61e6649SAlexander Langer# controllers that have it configured only if this option is set. Unfortunately, 1181d61e6649SAlexander Langer# this doesn't work on some motherboards, which prevents it from being the 1182d61e6649SAlexander Langer# default. 1183d61e6649SAlexander Langeroptions AHC_ALLOW_MEMIO 1184d61e6649SAlexander Langer 1185fac70739SJeroen Ruigrok van der Werven# Enable diagnostic sequencer code. 1186fac70739SJeroen Ruigrok van der Wervenoptions AHC_DEBUG_SEQUENCER 1187fac70739SJeroen Ruigrok van der Werven 1188fac70739SJeroen Ruigrok van der Werven# Dump the contents of the ahc controller configuration PROM. 1189fac70739SJeroen Ruigrok van der Wervenoptions AHC_DUMP_EEPROM 1190fac70739SJeroen Ruigrok van der Werven 1191fac70739SJeroen Ruigrok van der Werven# Bitmap of units to enable targetmode operations. 1192fac70739SJeroen Ruigrok van der Wervenoptions AHC_TMODE_ENABLE 1193fac70739SJeroen Ruigrok van der Werven 1194d61e6649SAlexander Langer# The adw driver will attempt to use memory mapped I/O for all PCI 1195d61e6649SAlexander Langer# controllers that have it configured only if this option is set. 1196d61e6649SAlexander Langeroptions ADW_ALLOW_MEMIO 1197d61e6649SAlexander Langer 1198d61e6649SAlexander Langer# Options used in dev/isp/ (Qlogic SCSI/FC driver). 1199d61e6649SAlexander Langer# 1200d61e6649SAlexander Langer# ISP_TARGET_MODE - enable target mode operation 1201d61e6649SAlexander Langer# 1202d61e6649SAlexander Langer#options ISP_TARGET_MODE=1 1203d61e6649SAlexander Langer 1204d61e6649SAlexander Langer# Options used in dev/sym/ (Symbios SCSI driver). 1205d61e6649SAlexander Langer#options SYM_SETUP_LP_PROBE_MAP #-Low Priority Probe Map (bits) 1206d61e6649SAlexander Langer # Allows the ncr to take precedence 1207d61e6649SAlexander Langer # 1 (1<<0) -> 810a, 860 1208d61e6649SAlexander Langer # 2 (1<<1) -> 825a, 875, 885, 895 1209d61e6649SAlexander Langer # 4 (1<<2) -> 895a, 896, 1510d 1210d61e6649SAlexander Langer#options SYM_SETUP_SCSI_DIFF #-HVD support for 825a, 875, 885 1211d61e6649SAlexander Langer # disabled:0 (default), enabled:1 1212d61e6649SAlexander Langer#options SYM_SETUP_PCI_PARITY #-PCI parity checking 1213d61e6649SAlexander Langer # disabled:0, enabled:1 (default) 1214d61e6649SAlexander Langer#options SYM_SETUP_MAX_LUN #-Number of LUNs supported 1215d61e6649SAlexander Langer # default:8, range:[1..64] 12166a8d6623SGarrett Wollman 1217ef137fd3SMike Smith# The 'asr' driver provides support for current DPT/Adaptec SCSI RAID 1218ef137fd3SMike Smith# controllers (SmartRAID V and VI and later). 1219ef137fd3SMike Smith# These controllers require the CAM infrastructure. 1220ef137fd3SMike Smith# 1221ef137fd3SMike Smithdevice asr 1222ef137fd3SMike Smith 1223153cbcc3SMike Smith# The 'dpt' driver provides support for old DPT controllers (http://www.dpt.com/). 1224153cbcc3SMike Smith# These have hardware RAID-{0,1,5} support, and do multi-initiator I/O. 1225153cbcc3SMike Smith# The DPT controllers are commonly re-licensed under other brand-names - 1226153cbcc3SMike Smith# some controllers by Olivetti, Dec, HP, AT&T, SNI, AST, Alphatronic, NEC and 1227153cbcc3SMike Smith# Compaq are actually DPT controllers. 1228153cbcc3SMike Smith# 1229153cbcc3SMike Smith# See src/sys/dev/dpt for debugging and other subtle options. 1230153cbcc3SMike Smith# DPT_MEASURE_PERFORMANCE Enables a set of (semi)invasive metrics. Various 1231153cbcc3SMike Smith# instruments are enabled. The tools in 1232153cbcc3SMike Smith# /usr/sbin/dpt_* assume these to be enabled. 1233153cbcc3SMike Smith# DPT_HANDLE_TIMEOUTS Normally device timeouts are handled by the DPT. 1234153cbcc3SMike Smith# If you ant the driver to handle timeouts, enable 1235153cbcc3SMike Smith# this option. If your system is very busy, this 1236153cbcc3SMike Smith# option will create more trouble than solve. 1237153cbcc3SMike Smith# DPT_TIMEOUT_FACTOR Used to compute the excessive amount of time to 1238153cbcc3SMike Smith# wait when timing out with the above option. 1239153cbcc3SMike Smith# DPT_DEBUG_xxxx These are controllable from sys/dev/dpt/dpt.h 1240153cbcc3SMike Smith# DPT_LOST_IRQ When enabled, will try, once per second, to catch 1241153cbcc3SMike Smith# any interrupt that got lost. Seems to help in some 1242153cbcc3SMike Smith# DPT-firmware/Motherboard combinations. Minimal 1243153cbcc3SMike Smith# cost, great benefit. 1244153cbcc3SMike Smith# DPT_RESET_HBA Make "reset" actually reset the controller 1245153cbcc3SMike Smith# instead of fudging it. Only enable this if you 1246153cbcc3SMike Smith# are 100% certain you need it. 1247153cbcc3SMike Smith 1248153cbcc3SMike Smithdevice dpt 1249153cbcc3SMike Smith 1250153cbcc3SMike Smith# DPT options 1251153cbcc3SMike Smith#!CAM# options DPT_MEASURE_PERFORMANCE 1252153cbcc3SMike Smith#!CAM# options DPT_HANDLE_TIMEOUTS 1253153cbcc3SMike Smithoptions DPT_TIMEOUT_FACTOR=4 1254153cbcc3SMike Smithoptions DPT_LOST_IRQ 1255153cbcc3SMike Smithoptions DPT_RESET_HBA 1256153cbcc3SMike Smithoptions DPT_ALLOW_MEMIO 1257153cbcc3SMike Smith 1258153cbcc3SMike Smith# 12593a31b7ebSMike Smith# Compaq "CISS" RAID controllers (SmartRAID 5* series) 12603a31b7ebSMike Smith# These controllers have a SCSI-like interface, and require the 12613a31b7ebSMike Smith# CAM infrastructure. 12623a31b7ebSMike Smith# 12633a31b7ebSMike Smithdevice ciss 12643a31b7ebSMike Smith 12653a31b7ebSMike Smith# 1266a245737cSMike Smith# Intel Integrated RAID controllers. 1267a245737cSMike Smith# This driver was developed and is maintained by Intel. Contacts 1268a245737cSMike Smith# at Intel for this driver are 1269a245737cSMike Smith# "Kannanthanam, Boji T" <boji.t.kannanthanam@intel.com> and 1270a245737cSMike Smith# "Leubner, Achim" <achim.leubner@intel.com>. 1271a245737cSMike Smith# 1272a245737cSMike Smithdevice iir 1273a245737cSMike Smith 1274a245737cSMike Smith# 1275153cbcc3SMike Smith# Mylex AcceleRAID and eXtremeRAID controllers with v6 and later 1276153cbcc3SMike Smith# firmware. These controllers have a SCSI-like interface, and require 1277153cbcc3SMike Smith# the CAM infrastructure. 1278153cbcc3SMike Smith# 1279153cbcc3SMike Smithdevice mly 1280153cbcc3SMike Smith 12818b89ef0aSSøren Schmidt# 128235863739SMike Smith# Adaptec FSA RAID controllers, including integrated DELL controllers, 128335863739SMike Smith# the Dell PERC 2/QC and the HP NetRAID-4M 1284ead270f1SMike Smith# 1285ead270f1SMike Smith# AAC_COMPAT_LINUX Include code to support Linux-binary management 1286ead270f1SMike Smith# utilities (requires Linux compatibility 1287ead270f1SMike Smith# support). 1288ead270f1SMike Smith# 128935863739SMike Smithdevice aac 129035863739SMike Smith 129135863739SMike Smith# 12925e3488e3SJonathan Lemon# Compaq Smart RAID, Mylex DAC960 and AMI MegaRAID controllers. Only 12935e3488e3SJonathan Lemon# one entry is needed; the code will find and configure all supported 12945e3488e3SJonathan Lemon# controllers. 129513066c5fSJonathan Lemon# 12965e3488e3SJonathan Lemondevice ida # Compaq Smart RAID 1297c9953c3bSPeter Wemmdevice mlx # Mylex DAC960 1298c9953c3bSPeter Wemmdevice amr # AMI MegaRAID 12996ac4727aSMike Smith 13006ac4727aSMike Smith# 130190d3341eSPeter Wemm# 3ware ATA RAID 130290d3341eSPeter Wemm# 130390d3341eSPeter Wemmdevice twe # 3ware ATA RAID 130490d3341eSPeter Wemm 130590d3341eSPeter Wemm# 13066d04301dSAlexander Langer# The 'ATA' driver supports all ATA and ATAPI devices, including PC Card 13076d04301dSAlexander Langer# devices. You only need one "device ata" for it to find all 13086d04301dSAlexander Langer# PCI and PC Card ATA/ATAPI devices on modern machines. 1309c9953c3bSPeter Wemmdevice ata 1310c9953c3bSPeter Wemmdevice atadisk # ATA disk drives 1311c9953c3bSPeter Wemmdevice atapicd # ATAPI CDROM drives 1312c9953c3bSPeter Wemmdevice atapifd # ATAPI floppy drives 1313c9953c3bSPeter Wemmdevice atapist # ATAPI tape drives 131474d8e840SSøren Schmidt 13158b89ef0aSSøren Schmidt# 13166d04301dSAlexander Langer# For older non-PCI, non-PnPBIOS systems, these are the hints lines to add: 13176d04301dSAlexander Langerhint.ata.0.at="isa" 13186d04301dSAlexander Langerhint.ata.0.port="0x1f0" 13196d04301dSAlexander Langerhint.ata.0.irq="14" 13206d04301dSAlexander Langerhint.ata.1.at="isa" 13216d04301dSAlexander Langerhint.ata.1.port="0x170" 13226d04301dSAlexander Langerhint.ata.1.irq="15" 13236d04301dSAlexander Langer 13246d04301dSAlexander Langer# 1325000da71aSSøren Schmidt# The following options are valid on the ATA driver: 1326000da71aSSøren Schmidt# 1327000da71aSSøren Schmidt# ATA_STATIC_ID: controller numbering is static ie depends on location 132874d8e840SSøren Schmidt# else the device numbers are dynamically allocated. 132974d8e840SSøren Schmidt 133074d8e840SSøren Schmidtoptions ATA_STATIC_ID 133174d8e840SSøren Schmidt 13328b89ef0aSSøren Schmidt# 13336d04301dSAlexander Langer# Standard floppy disk controllers and floppy tapes, supports 13346d04301dSAlexander Langer# the Y-E DATA External FDD (PC Card) 13356a8d6623SGarrett Wollman# 1336f71c01ccSPeter Wemmdevice fdc 1337f71c01ccSPeter Wemmhint.fdc.0.at="isa" 1338f71c01ccSPeter Wemmhint.fdc.0.port="0x3F0" 1339f71c01ccSPeter Wemmhint.fdc.0.irq="6" 1340f71c01ccSPeter Wemmhint.fdc.0.drq="2" 134185827d9cSJoerg Wunsch# 1342d2fb4892SJoerg Wunsch# FDC_DEBUG enables floppy debugging. Since the debug output is huge, you 1343d2fb4892SJoerg Wunsch# gotta turn it actually on by setting the variable fd_debug with DDB, 1344d2fb4892SJoerg Wunsch# however. 1345d2fb4892SJoerg Wunschoptions FDC_DEBUG 1346d2fb4892SJoerg Wunsch# 1347f71c01ccSPeter Wemm# Activate this line if you happen to have an Insight floppy tape. 1348f71c01ccSPeter Wemm# Probing them proved to be dangerous for people with floppy disks only, 1349f71c01ccSPeter Wemm# so it's "hidden" behind a flag: 1350f71c01ccSPeter Wemm#hint.fdc.0.flags="1" 135185827d9cSJoerg Wunsch 1352f71c01ccSPeter Wemm# Specify floppy devices 1353f71c01ccSPeter Wemmhint.fd.0.at="fdc0" 1354f71c01ccSPeter Wemmhint.fd.0.drive="0" 1355f71c01ccSPeter Wemmhint.fd.1.at="fdc0" 1356f71c01ccSPeter Wemmhint.fd.1.drive="1" 135785827d9cSJoerg Wunsch 13586a8d6623SGarrett Wollman# 13596d04301dSAlexander Langer# sio: serial ports (see sio(4)), including support for various 13606d04301dSAlexander Langer# PC Card devices, such as Modem and NICs (see etc/defaults/pccard.conf) 13616a8d6623SGarrett Wollman 1362f71c01ccSPeter Wemmdevice sio 1363f71c01ccSPeter Wemmhint.sio.0.at="isa" 1364f71c01ccSPeter Wemmhint.sio.0.port="0x3F8" 1365f71c01ccSPeter Wemmhint.sio.0.flags="0x10" 1366f71c01ccSPeter Wemmhint.sio.0.irq="4" 13679546766aSBruce Evans 13689546766aSBruce Evans# 13699546766aSBruce Evans# `flags' for serial drivers that support consoles (only for sio now): 13709546766aSBruce Evans# 0x10 enable console support for this unit. The other console flags 13719546766aSBruce Evans# are ignored unless this is set. Enabling console support does 13729546766aSBruce Evans# not make the unit the preferred console - boot with -h or set 13739546766aSBruce Evans# the 0x20 flag for that. Currently, at most one unit can have 13749546766aSBruce Evans# console support; the first one (in config file order) with 13759546766aSBruce Evans# this flag set is preferred. Setting this flag for sio0 gives 13769546766aSBruce Evans# the old behaviour. 13779546766aSBruce Evans# 0x20 force this unit to be the console (unless there is another 13789546766aSBruce Evans# higher priority console). This replaces the COMCONSOLE option. 13799546766aSBruce Evans# 0x40 reserve this unit for low level console operations. Do not 138004fb8e53SAlexander Langer# access the device in any normal way. 1381a7674320SMartin Cracauer# 0x80 use this port for serial line gdb support in ddb. 13829546766aSBruce Evans# 13832ce7d7a0SPoul-Henning Kamp# PnP `flags' 13846a796ce0SJohn-Mark Gurney# 0x1 disable probing of this device. Used to prevent your modem 13856a796ce0SJohn-Mark Gurney# from being attached as a PnP modem. 13866a796ce0SJohn-Mark Gurney# 13879546766aSBruce Evans 13889546766aSBruce Evans# Options for serial drivers that support consoles (only for sio now): 13899546766aSBruce Evansoptions BREAK_TO_DEBUGGER #a BREAK on a comconsole goes to 13909546766aSBruce Evans #DDB, if available. 1391ba23229eSDima Dorfmanoptions CONSPEED=115200 # speed for serial console 1392ba23229eSDima Dorfman # (default 9600) 13936a8d6623SGarrett Wollman 139426b6ea69SPaul Saab# Solaris implements a new BREAK which is initiated by a character 139526b6ea69SPaul Saab# sequence CR ~ ^b which is similar to a familiar pattern used on 139626b6ea69SPaul Saab# Sun servers by the Remote Console. 139726b6ea69SPaul Saaboptions ALT_BREAK_TO_DEBUGGER 139826b6ea69SPaul Saab 13996a8d6623SGarrett Wollman# Options for sio: 1400768fd661SBruce Evansoptions COM_ESP #code for Hayes ESP 14019ba0e7c3SBruce Evansoptions COM_MULTIPORT #code for some cards with shared IRQs 14026a8d6623SGarrett Wollman 140396b89afcSBruce Evans# Other flags for sio that aren't documented in the man page. 140496b89afcSBruce Evans# 0x20000 enable hardware RTS/CTS and larger FIFOs. Only works for 140596b89afcSBruce Evans# ST16650A-compatible UARTs. 140696b89afcSBruce Evans 14079c564b6cSJohn Hay# PCI Universal Communications driver 14089c564b6cSJohn Hay# Supports various single and multi port PCI serial cards. Maybe later 14099c564b6cSJohn Hay# also the parallel ports on combination serial/parallel cards. New cards 1410093d7296SChris D. Faulhaber# can be added in src/sys/dev/puc/pucdata.c. 14119c564b6cSJohn Hay# 14129c564b6cSJohn Hay# If the PUC_FASTINTR option is used the driver will try to use fast 14139c564b6cSJohn Hay# interrupts. The card must then be the only user of that interrupt. 14149c564b6cSJohn Hay# Interrupts cannot be shared when using PUC_FASTINTR. 14159c564b6cSJohn Haydevice puc 14169c564b6cSJohn Hayoptions PUC_FASTINTR 14179c564b6cSJohn Hay 14186a8d6623SGarrett Wollman# 1419d61e6649SAlexander Langer# Network interfaces: 14206a8d6623SGarrett Wollman# 1421d61e6649SAlexander Langer# MII bus support is required for some PCI 10/100 ethernet NICs, 1422d61e6649SAlexander Langer# namely those which use MII-compliant transceivers or implement 1423d61e6649SAlexander Langer# tranceiver control interfaces that operate like an MII. Adding 1424d61e6649SAlexander Langer# "device miibus0" to the kernel config pulls in support for 1425d61e6649SAlexander Langer# the generic miibus API and all of the PHY drivers, including a 1426d61e6649SAlexander Langer# generic one for PHYs that aren't specifically handled by an 1427d61e6649SAlexander Langer# individual driver. 1428d61e6649SAlexander Langerdevice miibus 1429d61e6649SAlexander Langer 14307f5092f3SJohn Baldwin# an: Aironet 4500/4800 802.11 wireless adapters. Supports the PCMCIA, 14317f5092f3SJohn Baldwin# PCI and ISA varieties. 14327f5092f3SJohn Baldwin# ar: Arnet SYNC/570i hdlc sync 2/4 port V.35/X.21 serial driver 14337f5092f3SJohn Baldwin# (requires sppp) 14347f5092f3SJohn Baldwin# awi: Support for IEEE 802.11 PC Card devices using the AMD Am79C930 and 14357f5092f3SJohn Baldwin# Harris (Intersil) Chipset with PCnetMobile firmware by AMD. 143695d67482SBill Paul# bge: Support for gigabit ethernet adapters based on the Broadcom 1437586d7c2eSJohn Polstra# BCM570x family of controllers, including the 3Com 3c996-T, 1438586d7c2eSJohn Polstra# the Netgear GA302T, the SysKonnect SK-9D21 and SK-9D41, and 1439586d7c2eSJohn Polstra# the embedded gigE NICs on Dell PowerEdge 2550 servers. 14407f5092f3SJohn Baldwin# cm: Arcnet SMC COM90c26 / SMC COM90c56 14417f5092f3SJohn Baldwin# (and SMC COM90c66 in '56 compatibility mode) adapters. 14427f5092f3SJohn Baldwin# cnw: Xircom CNW/Netware Airsurfer PC Card adapter 14437f5092f3SJohn Baldwin# cs: IBM Etherjet and other Crystal Semi CS89x0-based adapters 1444d61e6649SAlexander Langer# dc: Support for PCI fast ethernet adapters based on the DEC/Intel 21143 1445d61e6649SAlexander Langer# and various workalikes including: 1446d61e6649SAlexander Langer# the ADMtek AL981 Comet and AN985 Centaur, the ASIX Electronics 1447d61e6649SAlexander Langer# AX88140A and AX88141, the Davicom DM9100 and DM9102, the Lite-On 1448d61e6649SAlexander Langer# 82c168 and 82c169 PNIC, the Lite-On/Macronix LC82C115 PNIC II 1449d61e6649SAlexander Langer# and the Macronix 98713/98713A/98715/98715A/98725 PMAC. This driver 1450d61e6649SAlexander Langer# replaces the old al, ax, dm, pn and mx drivers. List of brands: 1451d61e6649SAlexander Langer# Digital DE500-BA, Kingston KNE100TX, D-Link DFE-570TX, SOHOware SFA110, 1452d61e6649SAlexander Langer# SVEC PN102-TX, CNet Pro110B, 120A, and 120B, Compex RL100-TX, 1453d61e6649SAlexander Langer# LinkSys LNE100TX, LNE100TX V2.0, Jaton XpressNet, Alfa Inc GFC2204, 1454d61e6649SAlexander Langer# KNE110TX. 1455d61e6649SAlexander Langer# de: Digital Equipment DC21040 14567f5092f3SJohn Baldwin# ed: Western Digital and SMC 80xx; Novell NE1000 and NE2000; 3Com 3C503 14577f5092f3SJohn Baldwin# HP PC Lan+, various PC Card devices (refer to etc/defauls/pccard.conf) 14587f5092f3SJohn Baldwin# (requires miibus) 1459a59716d2SPrafulla Deuskar# em: Intel Pro/1000 Gigabit Ethernet 82542, 82543, 82544 based adapters. 14607f5092f3SJohn Baldwin# ep: 3Com 3C509, 3C529, 3C556, 3C562D, 3C563D, 3C572, 3C574X, 3C579, 3C589 14617f5092f3SJohn Baldwin# and PC Card devices using these chipsets. 14627f5092f3SJohn Baldwin# ex: Intel EtherExpress Pro/10 and other i82595-based adapters, 14637f5092f3SJohn Baldwin# Olicom Ethernet PC Card devices. 14647f5092f3SJohn Baldwin# fe: Fujitsu MB86960A/MB86965A Ethernet 14657f5092f3SJohn Baldwin# fea: DEC DEFEA EISA FDDI adapter 1466d61e6649SAlexander Langer# fpa: Support for the Digital DEFPA PCI FDDI. `device fddi' is also needed. 1467d61e6649SAlexander Langer# fxp: Intel EtherExpress Pro/100B 1468cf87044eSMatt Jacob# (hint of prefer_iomap can be done to prefer I/O instead of Mem mapping) 1469e903bd58SJonathan Lemon# gx: Intel Pro/1000 Gigabit Ethernet (82542, 82543-F, 82543-T) 1470c678bc4fSBill Paul# lge: Support for PCI gigabit ethernet adapters based on the Level 1 1471c678bc4fSBill Paul# LXT1001 NetCellerator chipset. This includes the D-Link DGE-500SX, 1472c678bc4fSBill Paul# SMC TigerCard 1000 (SMC9462SX), and some Addtron cards. 14737f5092f3SJohn Baldwin# lnc: Lance/PCnet cards (Isolan, Novell NE2100, NE32-VL, AMD Am7990 and 14747f5092f3SJohn Baldwin# Am79C960) 1475ce4946daSBill Paul# nge: Support for PCI gigabit ethernet adapters based on the National 1476ce4946daSBill Paul# Semiconductor DP83820 and DP83821 chipset. This includes the 1477ce4946daSBill Paul# SMC EZ Card 1000 (SMC9462TX), D-Link DGE-500T, Asante FriendlyNet 147801019292SBill Paul# GigaNIX 1000TA and 1000TPC, the Addtron AEG320T, the LinkSys 1479660e0297SBill Paul# EG1032 and EG1064, the Surecom EP-320G-TX and the Netgear GA622T. 148041f7d2d5SBill Paul# pcn: Support for PCI fast ethernet adapters based on the AMD Am79c97x 148141f7d2d5SBill Paul# chipsets, including the PCnet/FAST, PCnet/FAST+, PCnet/PRO and 148241f7d2d5SBill Paul# PCnet/Home. These were previously handled by the lnc driver (and 148341f7d2d5SBill Paul# still will be if you leave this driver out of the kernel). 1484d61e6649SAlexander Langer# rl: Support for PCI fast ethernet adapters based on the RealTek 8129/8139 1485d61e6649SAlexander Langer# chipset. Note that the RealTek driver defaults to using programmed 1486d61e6649SAlexander Langer# I/O to do register accesses because memory mapped mode seems to cause 1487d61e6649SAlexander Langer# severe lockups on SMP hardware. This driver also supports the 1488d61e6649SAlexander Langer# Accton EN1207D `Cheetah' adapter, which uses a chip called 1489d61e6649SAlexander Langer# the MPX 5030/5038, which is either a RealTek in disguise or a 1490d61e6649SAlexander Langer# RealTek workalike. Note that the D-Link DFE-530TX+ uses the RealTek 1491d61e6649SAlexander Langer# chipset and is supported by this driver, not the 'vr' driver. 1492d61e6649SAlexander Langer# sf: Support for Adaptec Duralink PCI fast ethernet adapters based on the 1493d61e6649SAlexander Langer# Adaptec AIC-6915 "starfire" controller. 1494d61e6649SAlexander Langer# This includes dual and quad port cards, as well as one 100baseFX card. 1495d61e6649SAlexander Langer# Most of these are 64-bit PCI devices, except for one single port 1496d61e6649SAlexander Langer# card which is 32-bit. 1497b2ca5572SAlexander Langer# sis: Support for NICs based on the Silicon Integrated Systems SiS 900, 1498b2ca5572SAlexander Langer# SiS 7016 and NS DP83815 PCI fast ethernet controller chips. 1499d61e6649SAlexander Langer# sk: Support for the SysKonnect SK-984x series PCI gigabit ethernet NICs. 1500d61e6649SAlexander Langer# This includes the SK-9841 and SK-9842 single port cards (single mode 1501d61e6649SAlexander Langer# and multimode fiber) and the SK-9843 and SK-9844 dual port cards 1502d61e6649SAlexander Langer# (also single mode and multimode). 1503d61e6649SAlexander Langer# The driver will autodetect the number of ports on the card and 1504d61e6649SAlexander Langer# attach each one as a separate network interface. 15057f5092f3SJohn Baldwin# sn: Support for ISA and PC Card Ethernet devices using the 15067f5092f3SJohn Baldwin# SMC91C90/92/94/95 chips. 15077f5092f3SJohn Baldwin# sr: RISCom/N2 hdlc sync 1/2 port V.35/X.21 serial driver (requires sppp) 1508d61e6649SAlexander Langer# ste: Sundance Technologies ST201 PCI fast ethernet controller, includes 1509d61e6649SAlexander Langer# the D-Link DFE-550TX. 1510d61e6649SAlexander Langer# ti: Support for PCI gigabit ethernet NICs based on the Alteon Networks 1511d61e6649SAlexander Langer# Tigon 1 and Tigon 2 chipsets. This includes the Alteon AceNIC, the 1512d61e6649SAlexander Langer# 3Com 3c985, the Netgear GA620 and various others. Note that you will 1513d61e6649SAlexander Langer# probably want to bump up NMBCLUSTERS a lot to use this driver. 1514d61e6649SAlexander Langer# tl: Support for the Texas Instruments TNETE100 series 'ThunderLAN' 1515d61e6649SAlexander Langer# cards and integrated ethernet controllers. This includes several 1516d61e6649SAlexander Langer# Compaq Netelligent 10/100 cards and the built-in ethernet controllers 1517d61e6649SAlexander Langer# in several Compaq Prosignia, Proliant and Deskpro systems. It also 1518d61e6649SAlexander Langer# supports several Olicom 10Mbps and 10/100 boards. 15190cc2be21SSemen Ustimenko# tx: SMC 9432 TX, BTX and FTX cards. (SMC EtherPower II serie) 1520362c5c1eSBill Paul# txp: Support for 3Com 3cR990 cards with the "Typhoon" chipset 1521d61e6649SAlexander Langer# vr: Support for various fast ethernet adapters based on the VIA 1522d61e6649SAlexander Langer# Technologies VT3043 `Rhine I' and VT86C100A `Rhine II' chips, 1523d61e6649SAlexander Langer# including the D-Link DFE530TX (see 'rl' for DFE530TX+), the Hawking 1524d61e6649SAlexander Langer# Technologies PN102TX, and the AOpen/Acer ALN-320. 1525d61e6649SAlexander Langer# vx: 3Com 3C590 and 3C595 1526d61e6649SAlexander Langer# wb: Support for fast ethernet adapters based on the Winbond W89C840F chip. 1527d61e6649SAlexander Langer# Note: this is not the same as the Winbond W89C940F, which is a 1528d61e6649SAlexander Langer# NE2000 clone. 15297f5092f3SJohn Baldwin# wi: Lucent WaveLAN/IEEE 802.11 PCMCIA adapters. Note: this supports both 15307f5092f3SJohn Baldwin# the PCMCIA and ISA cards: the ISA card is really a PCMCIA to ISA 15317f5092f3SJohn Baldwin# bridge with a PCMCIA adapter plugged into it. 15327f5092f3SJohn Baldwin# wl: Lucent Wavelan (ISA card only). 15337f5092f3SJohn Baldwin# xe: Xircom/Intel EtherExpress Pro100/16 PC Card ethernet controller, 15347f5092f3SJohn Baldwin# Accton Fast EtherCard-16, Compaq Netelligent 10/100 PC Card, 15357f5092f3SJohn Baldwin# Toshiba 10/100 Ethernet PC Card, Xircom 16-bit Ethernet + Modem 56 1536d61e6649SAlexander Langer# xl: Support for the 3Com 3c900, 3c905, 3c905B and 3c905C (Fast) 1537d61e6649SAlexander Langer# Etherlink XL cards and integrated controllers. This includes the 1538d61e6649SAlexander Langer# integrated 3c905B-TX chips in certain Dell Optiplex and Dell 1539d61e6649SAlexander Langer# Precision desktop machines and the integrated 3c905-TX chips 1540d61e6649SAlexander Langer# in Dell Latitude laptop docking stations. 1541d61e6649SAlexander Langer# Also supported: 3Com 3c980(C)-TX, 3Com 3cSOHO100-TX, 3Com 3c450-TX 1542d61e6649SAlexander Langer 15437f5092f3SJohn Baldwin# Order for ISA/EISA devices is important here 15447f5092f3SJohn Baldwin 15457f5092f3SJohn Baldwindevice ar 1 15467f5092f3SJohn Baldwinhint.ar.0.at="isa" 15477f5092f3SJohn Baldwinhint.ar.0.port="0x300" 15487f5092f3SJohn Baldwinhint.ar.0.irq="10" 15497f5092f3SJohn Baldwinhint.ar.0.maddr="0xd0000" 15507f5092f3SJohn Baldwindevice cm 15517f5092f3SJohn Baldwinhint.cm.0.at="isa" 15527f5092f3SJohn Baldwinhint.cm.0.port="0x2e0" 15537f5092f3SJohn Baldwinhint.cm.0.irq="9" 15547f5092f3SJohn Baldwinhint.cm.0.maddr="0xdc000" 15557f5092f3SJohn Baldwindevice cs 15567f5092f3SJohn Baldwinhint.cs.0.at="isa" 15577f5092f3SJohn Baldwinhint.cs.0.port="0x300" 15587f5092f3SJohn Baldwindevice ed 15597f5092f3SJohn Baldwin#options ED_NO_MIIBUS # Disable ed miibus support 15607f5092f3SJohn Baldwinhint.ed.0.at="isa" 15617f5092f3SJohn Baldwinhint.ed.0.port="0x280" 15627f5092f3SJohn Baldwinhint.ed.0.irq="5" 15637f5092f3SJohn Baldwinhint.ed.0.maddr="0xd8000" 15647f5092f3SJohn Baldwindevice ep 15657f5092f3SJohn Baldwindevice ex 15667f5092f3SJohn Baldwindevice fe 1 15677f5092f3SJohn Baldwinhint.fe.0.at="isa" 15687f5092f3SJohn Baldwinhint.fe.0.port="0x300" 15697f5092f3SJohn Baldwindevice fea 15707f5092f3SJohn Baldwindevice lnc 1 15717f5092f3SJohn Baldwinhint.lnc.0.at="isa" 15727f5092f3SJohn Baldwinhint.lnc.0.port="0x280" 15737f5092f3SJohn Baldwinhint.lnc.0.irq="10" 15747f5092f3SJohn Baldwinhint.lnc.0.drq="0" 15757f5092f3SJohn Baldwindevice sr 1 15767f5092f3SJohn Baldwinhint.sr.0.at="isa" 15777f5092f3SJohn Baldwinhint.sr.0.port="0x300" 15787f5092f3SJohn Baldwinhint.sr.0.irq="5" 15797f5092f3SJohn Baldwinhint.sr.0.maddr="0xd0000" 15807f5092f3SJohn Baldwindevice sn 15817f5092f3SJohn Baldwinhint.sn.0.at="isa" 15827f5092f3SJohn Baldwinhint.sn.0.port="0x300" 15837f5092f3SJohn Baldwinhint.sn.0.irq="10" 15847f5092f3SJohn Baldwindevice an 15857f5092f3SJohn Baldwindevice awi 15867f5092f3SJohn Baldwindevice cnw 15877f5092f3SJohn Baldwindevice wi 15887f5092f3SJohn Baldwinoptions WLCACHE # enables the signal-strength cache 15897f5092f3SJohn Baldwinoptions WLDEBUG # enables verbose debugging output 15907f5092f3SJohn Baldwindevice wl 1 15917f5092f3SJohn Baldwinhint.wl.0.at="isa" 15927f5092f3SJohn Baldwinhint.wl.0.port="0x300" 15937f5092f3SJohn Baldwindevice xe 15947f5092f3SJohn Baldwin 1595d61e6649SAlexander Langer# PCI Ethernet NICs that use the common MII bus controller code. 1596d61e6649SAlexander Langerdevice dc # DEC/Intel 21143 and various workalikes 15974664a8d5SJonathan Lemondevice fxp # Intel EtherExpress PRO/100B (82557, 82558) 15984664a8d5SJonathan Lemonhint.fxp.0.prefer_iomap="0" 1599d61e6649SAlexander Langerdevice rl # RealTek 8129/8139 16002e1b1231SDima Dorfmandevice pcn # AMD Am79C97x PCI 10/100 NICs 1601d61e6649SAlexander Langerdevice sf # Adaptec AIC-6915 (``Starfire'') 1602d61e6649SAlexander Langerdevice sis # Silicon Integrated Systems SiS 900/SiS 7016 1603d61e6649SAlexander Langerdevice ste # Sundance ST201 (D-Link DFE-550TX) 1604d61e6649SAlexander Langerdevice tl # Texas Instruments ThunderLAN 1605eed59f52SSemen Ustimenkodevice tx # SMC EtherPower II (83c170 ``EPIC'') 1606d61e6649SAlexander Langerdevice vr # VIA Rhine, Rhine II 1607d61e6649SAlexander Langerdevice wb # Winbond W89C840F 1608d61e6649SAlexander Langerdevice xl # 3Com 3c90x (``Boomerang'', ``Cyclone'') 1609d61e6649SAlexander Langer 1610d61e6649SAlexander Langer# PCI Ethernet NICs. 1611d61e6649SAlexander Langerdevice de # DEC/Intel DC21x4x (``Tulip'') 161295d67482SBill Pauldevice txp # 3Com 3cR990 (``Typhoon'') 1613c7ba4194SWarner Loshdevice vx # 3Com 3c590, 3c595 (``Vortex'') 1614d61e6649SAlexander Langer 1615d61e6649SAlexander Langer# PCI Gigabit & FDDI NICs. 161695d67482SBill Pauldevice bge 1617e903bd58SJonathan Lemondevice gx 1618c678bc4fSBill Pauldevice lge 1619ce4946daSBill Pauldevice nge 1620d61e6649SAlexander Langerdevice sk 1621d61e6649SAlexander Langerdevice ti 1622d61e6649SAlexander Langerdevice fpa 1 1623d61e6649SAlexander Langer 162468713f97SKenjiro Cho# 162544b5247dSKenjiro Cho# ATM related options (Cranor version) 162644b5247dSKenjiro Cho# (note: this driver cannot be used with the HARP ATM stack) 162768713f97SKenjiro Cho# 162868713f97SKenjiro Cho# The `en' device provides support for Efficient Networks (ENI) 162968713f97SKenjiro Cho# ENI-155 PCI midway cards, and the Adaptec 155Mbps PCI ATM cards (ANA-59x0). 163068713f97SKenjiro Cho# 1631f71c01ccSPeter Wemm# atm device provides generic atm functions and is required for 163268713f97SKenjiro Cho# atm devices. 16333cbceb82SKenjiro Cho# NATM enables the netnatm protocol family that can be used to 163468713f97SKenjiro Cho# bypass TCP/IP. 163568713f97SKenjiro Cho# 163668713f97SKenjiro Cho# the current driver supports only PVC operations (no atm-arp, no multicast). 163768713f97SKenjiro Cho# for more details, please read the original documents at 163898a44096SSheldon Hearn# http://www.ccrc.wustl.edu/pub/chuck/tech/bsdatm/bsdatm.html 163968713f97SKenjiro Cho# 1640f71c01ccSPeter Wemmdevice atm 164144b5247dSKenjiro Chodevice en 16423cbceb82SKenjiro Chooptions NATM #native ATM 1643f4567b9cSJulian Elischer 1644c19da41eSPeter Wemm# 16457f5092f3SJohn Baldwin# Audio drivers: `pcm', `sbc', `gusc' 1646c19da41eSPeter Wemm# 1647c7406082SJohn-Mark Gurney# pcm: PCM audio through various sound cards. 1648c7406082SJohn-Mark Gurney# 164968ec4eb6SLuigi Rizzo# This has support for a large number of new audio cards, based on 165068ec4eb6SLuigi Rizzo# CS423x, OPTi931, Yamaha OPL-SAx, and also for SB16, GusPnP. 165168ec4eb6SLuigi Rizzo# For more information about this driver and supported cards, 165298a44096SSheldon Hearn# see the pcm.4 man page. 1653c7406082SJohn-Mark Gurney# 16547f5092f3SJohn Baldwin# The flags of the device tells the device a bit more info about the 16557f5092f3SJohn Baldwin# device that normally is obtained through the PnP interface. 16567f5092f3SJohn Baldwin# bit 2..0 secondary DMA channel; 16577f5092f3SJohn Baldwin# bit 4 set if the board uses two dma channels; 16587f5092f3SJohn Baldwin# bit 15..8 board type, overrides autodetection; leave it 16597f5092f3SJohn Baldwin# zero if don't know what to put in (and you don't, 16607f5092f3SJohn Baldwin# since this is unsupported at the moment...). 16617f5092f3SJohn Baldwin# 166281bb901eSPeter Wemm# Supported cards include: 16637f5092f3SJohn Baldwin# Creative SoundBlaster ISA PnP/non-PnP 16647f5092f3SJohn Baldwin# Supports ESS and Avance ISA chips as well. 16657f5092f3SJohn Baldwin# Gravis UltraSound ISA PnP/non-PnP 166681bb901eSPeter Wemm# Crystal Semiconductor CS461x/428x PCI 166781bb901eSPeter Wemm# Neomagic 256AV (ac97) 16687f5092f3SJohn Baldwin# Most of the more common ISA/PnP sb/mss/ess compatable cards. 166981bb901eSPeter Wemm 167067245194SPeter Wemmdevice pcm 1671c19da41eSPeter Wemm 16727f5092f3SJohn Baldwin# For non-pnp sound cards with no bridge drivers only: 16737f5092f3SJohn Baldwinhint.pcm.0.at="isa" 16747f5092f3SJohn Baldwinhint.pcm.0.irq="10" 16757f5092f3SJohn Baldwinhint.pcm.0.drq="1" 16767f5092f3SJohn Baldwinhint.pcm.0.flags="0x0" 16777f5092f3SJohn Baldwin 1678fb0ef528SSeigo Tanimura# 1679fb0ef528SSeigo Tanimura# midi: MIDI interfaces and synthesizers 1680fb0ef528SSeigo Tanimura# 1681fb0ef528SSeigo Tanimura 1682fb0ef528SSeigo Tanimuradevice midi 1683fb0ef528SSeigo Tanimura 16847f5092f3SJohn Baldwin# For non-pnp sound cards with no bridge drivers: 16857f5092f3SJohn Baldwinhint.midi.0.at="isa" 16867f5092f3SJohn Baldwinhint.midi.0.irq="5" 16877f5092f3SJohn Baldwinhint.midi.0.flags="0x0" 16887f5092f3SJohn Baldwin 16897f5092f3SJohn Baldwin# For serial ports (this example configures port 2): 16907f5092f3SJohn Baldwin# TODO: implement generic tty-midi interface so that we can use 16917f5092f3SJohn Baldwin# other uarts. 16927f5092f3SJohn Baldwinhint.midi.0.at="isa" 16937f5092f3SJohn Baldwinhint.midi.0.port="0x2F8" 16947f5092f3SJohn Baldwinhint.midi.0.irq="3" 16957f5092f3SJohn Baldwin 1696fb0ef528SSeigo Tanimura# 1697fb0ef528SSeigo Tanimura# seq: MIDI sequencer 1698fb0ef528SSeigo Tanimura# 1699fb0ef528SSeigo Tanimura 1700fb0ef528SSeigo Tanimuradevice seq 1701fb0ef528SSeigo Tanimura 17027f5092f3SJohn Baldwin# The bridge drivers for sound cards. These can be separately configured 17037f5092f3SJohn Baldwin# for providing services to the likes of new-midi. 17047f5092f3SJohn Baldwin# When used with 'device pcm' they also provide pcm sound services. 17057f5092f3SJohn Baldwin# 17067f5092f3SJohn Baldwin# sbc: Creative SoundBlaster ISA PnP/non-PnP 17077f5092f3SJohn Baldwin# Supports ESS and Avance ISA chips as well. 17087f5092f3SJohn Baldwin# gusc: Gravis UltraSound ISA PnP/non-PnP 17097f5092f3SJohn Baldwin# csa: Crystal Semiconductor CS461x/428x PCI 17107f5092f3SJohn Baldwin 17117f5092f3SJohn Baldwin# For non-PnP cards: 17127f5092f3SJohn Baldwindevice sbc 17137f5092f3SJohn Baldwinhint.sbc.0.at="isa" 17147f5092f3SJohn Baldwinhint.sbc.0.port="0x220" 17157f5092f3SJohn Baldwinhint.sbc.0.irq="5" 17167f5092f3SJohn Baldwinhint.sbc.0.drq="1" 17177f5092f3SJohn Baldwinhint.sbc.0.flags="0x15" 17187f5092f3SJohn Baldwindevice gusc 17197f5092f3SJohn Baldwinhint.gusc.0.at="isa" 17207f5092f3SJohn Baldwinhint.gusc.0.port="0x220" 17217f5092f3SJohn Baldwinhint.gusc.0.irq="5" 17227f5092f3SJohn Baldwinhint.gusc.0.drq="1" 17237f5092f3SJohn Baldwinhint.gusc.0.flags="0x13" 17247f5092f3SJohn Baldwin 17256a8d6623SGarrett Wollman# 1726567e21c2SBruce Evans# Miscellaneous hardware: 17276a8d6623SGarrett Wollman# 17281d86961eSJordan K. Hubbard# meteor: Matrox Meteor video capture board 17291c2b5939SRoger Hardiman# bktr: Brooktree bt848/848a/849a/878/879 video capture and TV Tuner board 17302849b131SBruce Evans# cy: Cyclades serial driver 17317f5092f3SJohn Baldwin# dgb: Digiboard PC/Xi and PC/Xe series driver (ALPHA QUALITY!) 17327f5092f3SJohn Baldwin# digi: Digiboard driver 17337f5092f3SJohn Baldwin# joy: joystick (including IO DATA PCJOY PC Card joystick) 1734dd267672SJohn Baldwin# rp: Comtrol Rocketport(ISA/PCI) - single card 17357f5092f3SJohn Baldwin# si: Specialix SI/XIO 4-32 port terminal multiplexor 1736ec84f103SMark Peek# nmdm: nullmodem terminal driver (see nmdm(4)) 1737657e73c4SPeter Dufault 17387f5092f3SJohn Baldwin# Notes on the Digiboard driver: 17397f5092f3SJohn Baldwin# 17407f5092f3SJohn Baldwin# The following flag values have special meanings in dgb: 17417f5092f3SJohn Baldwin# 0x01 - alternate layout of pins 17427f5092f3SJohn Baldwin# 0x02 - use the windowed PC/Xe in 64K mode 17437f5092f3SJohn Baldwin 17443b577e1fSJordan K. Hubbard# Notes on the Comtrol Rocketport driver: 17453b577e1fSJordan K. Hubbard# 17463b577e1fSJordan K. Hubbard# The exact values used for rp0 depend on how many boards you have 17473b577e1fSJordan K. Hubbard# in the system. The manufacturer's sample configs are listed as: 17483b577e1fSJordan K. Hubbard# 1749f71c01ccSPeter Wemm# device rp # core driver support 1750f71c01ccSPeter Wemm# 17513b577e1fSJordan K. Hubbard# Comtrol Rocketport ISA single card 1752f71c01ccSPeter Wemm# hints.rp.0.at="isa" 1753f71c01ccSPeter Wemm# hints.rp.0.port="0x280" 17543b577e1fSJordan K. Hubbard# 17553b577e1fSJordan K. Hubbard# If instead you have two ISA cards, one installed at 0x100 and the 17563b577e1fSJordan K. Hubbard# second installed at 0x180, then you should add the following to 1757f71c01ccSPeter Wemm# your kernel probe hints: 1758f71c01ccSPeter Wemm# hints.rp.0.at="isa" 1759f71c01ccSPeter Wemm# hints.rp.0.port="0x100" 1760f71c01ccSPeter Wemm# hints.rp.1.at="isa" 1761f71c01ccSPeter Wemm# hints.rp.1.port="0x180" 17623b577e1fSJordan K. Hubbard# 17633b577e1fSJordan K. Hubbard# For 4 ISA cards, it might be something like this: 1764f71c01ccSPeter Wemm# hints.rp.0.at="isa" 1765f71c01ccSPeter Wemm# hints.rp.0.port="0x180" 1766f71c01ccSPeter Wemm# hints.rp.1.at="isa" 1767f71c01ccSPeter Wemm# hints.rp.1.port="0x100" 1768f71c01ccSPeter Wemm# hints.rp.2.at="isa" 1769f71c01ccSPeter Wemm# hints.rp.2.port="0x340" 1770f71c01ccSPeter Wemm# hints.rp.3.at="isa" 1771f71c01ccSPeter Wemm# hints.rp.3.port="0x240" 17723b577e1fSJordan K. Hubbard# 1773dd267672SJohn Baldwin# For PCI cards, you need no hints. 17743b577e1fSJordan K. Hubbard 17757f5092f3SJohn Baldwindevice joy # PnP aware, hints for nonpnp only 17767f5092f3SJohn Baldwinhint.joy.0.at="isa" 17777f5092f3SJohn Baldwinhint.joy.0.port="0x201" 17782849b131SBruce Evansdevice cy 1 17792849b131SBruce Evansoptions CY_PCI_FASTINTR # Use with cy_pci unless irq is shared 17802849b131SBruce Evanshint.cy.0.at="isa" 17812849b131SBruce Evanshint.cy.0.irq="10" 17822849b131SBruce Evanshint.cy.0.maddr="0xd4000" 17832849b131SBruce Evanshint.cy.0.msize="0x2000" 17847f5092f3SJohn Baldwindevice dgb 1 17857f5092f3SJohn Baldwinoptions NDGBPORTS=16 # Defaults to 16*NDGB 17867f5092f3SJohn Baldwinhint.dgb.0.at="isa" 17877f5092f3SJohn Baldwinhint.dgb.0.port="0x220" 17887f5092f3SJohn Baldwinhint.dgb.0.maddr="0xfc000" 17897f5092f3SJohn Baldwindevice digi 17907f5092f3SJohn Baldwinhint.digi.0.at="isa" 17917f5092f3SJohn Baldwinhint.digi.0.port="0x104" 17927f5092f3SJohn Baldwinhint.digi.0.maddr="0xd0000" 1793c0285befSBrian Somers# BIOS & FEP/OS components of device digi. 17947f5092f3SJohn Baldwindevice digi_CX 17957f5092f3SJohn Baldwindevice digi_CX_PCI 17967f5092f3SJohn Baldwindevice digi_EPCX 17977f5092f3SJohn Baldwindevice digi_EPCX_PCI 17987f5092f3SJohn Baldwindevice digi_Xe 17997f5092f3SJohn Baldwindevice digi_Xem 18007f5092f3SJohn Baldwindevice digi_Xr 1801f71c01ccSPeter Wemmdevice rp 18027f5092f3SJohn Baldwinhint.rp.0.at="isa" 18037f5092f3SJohn Baldwinhint.rp.0.port="0x280" 18047f5092f3SJohn Baldwindevice si 18057f5092f3SJohn Baldwinoptions SI_DEBUG 18067f5092f3SJohn Baldwinhint.si.0.at="isa" 18077f5092f3SJohn Baldwinhint.si.0.maddr="0xd0000" 18087f5092f3SJohn Baldwinhint.si.0.irq="12" 1809ec84f103SMark Peekdevice nmdm 18107f5092f3SJohn Baldwin# HOT1 Xilinx 6200 card (http://www.vcc.com/) 18117f5092f3SJohn Baldwindevice xrpu 1812a800f455SJulian Elischer 1813eeb706c0SJustin T. Gibbs# 1814bba9a7a0SGarrett Wollman# The `meteor' device is a PCI video capture board. It can also have the 18151d86961eSJordan K. Hubbard# following options: 1816b1529bdaSPeter Wemm# options METEOR_ALLOC_PAGES=xxx preallocate kernel pages for data entry 18171d86961eSJordan K. Hubbard# figure (ROWS*COLUMN*BYTES_PER_PIXEL*FRAME+PAGE_SIZE-1)/PAGE_SIZE 18181d86961eSJordan K. Hubbard# options METEOR_DEALLOC_PAGES remove all allocated pages on close(2) 1819b1529bdaSPeter Wemm# options METEOR_DEALLOC_ABOVE=xxx remove all allocated pages above the 18201d86961eSJordan K. Hubbard# specified amount. If this value is below the allocated amount no action 18211d86961eSJordan K. Hubbard# taken 18224f5f3f07SBrian Somers# options METEOR_SYSTEM_DEFAULT={METEOR_PAL|METEOR_NTSC|METEOR_SECAM}, used 1823734d08a2SJordan K. Hubbard# for initialization of fps routine when a signal is not present. 18241d86961eSJordan K. Hubbard# 1825a9c5b8d0SSøren Schmidt# The 'bktr' device is a PCI video capture device using the Brooktree 18261c2b5939SRoger Hardiman# bt848/bt848a/bt849a/bt878/bt879 chipset. When used with a TV Tuner it forms a 1827a9c5b8d0SSøren Schmidt# TV card, eg Miro PC/TV, Hauppauge WinCast/TV WinTV, VideoLogic Captivator, 18281c2b5939SRoger Hardiman# Intel Smart Video III, AverMedia, IMS Turbo, FlyVideo. 18291c2b5939SRoger Hardiman# 1830a9c5b8d0SSøren Schmidt# options OVERRIDE_CARD=xxx 1831a9c5b8d0SSøren Schmidt# options OVERRIDE_TUNER=xxx 1832a9c5b8d0SSøren Schmidt# options OVERRIDE_MSP=1 1833a9c5b8d0SSøren Schmidt# options OVERRIDE_DBX=1 18341c2b5939SRoger Hardiman# These options can be used to override the auto detection 183598a44096SSheldon Hearn# The current values for xxx are found in src/sys/dev/bktr/bktr_card.h 18361c2b5939SRoger Hardiman# Using sysctl(8) run-time overrides on a per-card basis can be made 18379ff07e32SAmancio Hasty# 18384f5f3f07SBrian Somers# options BROOKTREE_SYSTEM_DEFAULT=BROOKTREE_PAL 18391c2b5939SRoger Hardiman# or 18401c2b5939SRoger Hardiman# options BROOKTREE_SYSTEM_DEFAULT=BROOKTREE_NTSC 18411c2b5939SRoger Hardiman# Specifes the default video capture mode. 1842a9c5b8d0SSøren Schmidt# This is required for Dual Crystal (28&35Mhz) boards where PAL is used 1843a9c5b8d0SSøren Schmidt# to prevent hangs during initialisation. eg VideoLogic Captivator PCI. 1844a9c5b8d0SSøren Schmidt# 18454f5f3f07SBrian Somers# options BKTR_USE_PLL 18461c2b5939SRoger Hardiman# PAL or SECAM users who have a 28Mhz crystal (and no 35Mhz crystal) 18471c2b5939SRoger Hardiman# must enable PLL mode with this option. eg some new Bt878 cards. 1848a9c5b8d0SSøren Schmidt# 18491c2b5939SRoger Hardiman# options BKTR_GPIO_ACCESS 18501c2b5939SRoger Hardiman# This enable IOCTLs which give user level access to the GPIO port. 18511c2b5939SRoger Hardiman# 18521c2b5939SRoger Hardiman# options BKTR_NO_MSP_RESET 18531c2b5939SRoger Hardiman# Prevents the MSP34xx reset. Good if you initialise the MSP in another OS first 18541c2b5939SRoger Hardiman# 18551c2b5939SRoger Hardiman# options BKTR_430_FX_MODE 18561c2b5939SRoger Hardiman# Switch Bt878/879 cards into Intel 430FX chipset compatibility mode. 18571c2b5939SRoger Hardiman# 18581c2b5939SRoger Hardiman# options BKTR_SIS_VIA_MODE 18591c2b5939SRoger Hardiman# Switch Bt878/879 cards into SIS/VIA chipset compatibility mode which is 18601c2b5939SRoger Hardiman# needed for some old SiS and VIA chipset motherboards. 18611c2b5939SRoger Hardiman# This also allows Bt878/879 chips to work on old OPTi (<1997) chipset 18621c2b5939SRoger Hardiman# motherboards and motherboards with bad or incomplete PCI 2.1 support. 18631c2b5939SRoger Hardiman# As a rough guess, old = before 1998 18641c2b5939SRoger Hardiman# 1865017b0edcSMatt Jacob 1866f71c01ccSPeter Wemmdevice meteor 1 18670f3563b6SRoger Hardiman 1868c17d4340SNicolas Souchu# 1869c17d4340SNicolas Souchu# options BKTR_USE_FREEBSD_SMBUS 1870c17d4340SNicolas Souchu# Compile with FreeBSD SMBus implementation 1871c17d4340SNicolas Souchu# 187228ebb692SNicolas Souchu# Brooktree driver has been ported to the new I2C framework. Thus, 18730f3563b6SRoger Hardiman# you'll need to have the following 3 lines in the kernel config. 187437973e86SPeter Wemm# device smbus 187537973e86SPeter Wemm# device iicbus 187637973e86SPeter Wemm# device iicbb 1877c17d4340SNicolas Souchu# device iicsmb 18780f3563b6SRoger Hardiman# The iic and smb devices are only needed if you want to control other 18790f3563b6SRoger Hardiman# I2C slaves connected to the external connector of some cards. 188028ebb692SNicolas Souchu# 1881f71c01ccSPeter Wemmdevice bktr 1 1882446cee6eSJoerg Wunsch 1883dc9deb29SPoul-Henning Kamp# 18847f5092f3SJohn Baldwin# PC Card/PCMCIA 18857f5092f3SJohn Baldwin# (OLDCARD) 18867f5092f3SJohn Baldwin# 18877f5092f3SJohn Baldwin# card: pccard slots 18887f5092f3SJohn Baldwin# pcic: isa/pccard bridge 18897f5092f3SJohn Baldwindevice pcic 18907f5092f3SJohn Baldwinhint.pcic.0.at="isa" 18917f5092f3SJohn Baldwinhint.pcic.1.at="isa" 18927f5092f3SJohn Baldwindevice card 18937f5092f3SJohn Baldwin 18947f5092f3SJohn Baldwin# 18957f5092f3SJohn Baldwin# PC Card/PCMCIA and Cardbus 18967f5092f3SJohn Baldwin# (NEWCARD) 18977f5092f3SJohn Baldwin# 18987f5092f3SJohn Baldwin# Note that NEWCARD and OLDCARD are incompatible. Do not use both at the same 18997f5092f3SJohn Baldwin# time. 19007f5092f3SJohn Baldwin# 19017f5092f3SJohn Baldwin# pccbb: isa/pccard and pci/cardbus bridge 19027f5092f3SJohn Baldwin# pccard: pccard slots 19037f5092f3SJohn Baldwin# cardbus: cardbus slots 19047f5092f3SJohn Baldwin#device pccbb 19057f5092f3SJohn Baldwin#device pccard 19067f5092f3SJohn Baldwin#device cardbus 19077f5092f3SJohn Baldwin 19087f5092f3SJohn Baldwin# 19098afa373cSNicolas Souchu# SMB bus 19108afa373cSNicolas Souchu# 19113c5656bfSArchie Cobbs# System Management Bus support is provided by the 'smbus' device. 19123c5656bfSArchie Cobbs# Access to the SMBus device is via the 'smb' device (/dev/smb*), 19133c5656bfSArchie Cobbs# which is a child of the 'smbus' device. 19148afa373cSNicolas Souchu# 19158afa373cSNicolas Souchu# Supported devices: 19163c5656bfSArchie Cobbs# smb standard io through /dev/smb* 19178afa373cSNicolas Souchu# 19183c5656bfSArchie Cobbs# Supported SMB interfaces: 191928ebb692SNicolas Souchu# iicsmb I2C to SMB bridge with any iicbus interface 192028ebb692SNicolas Souchu# bktr brooktree848 I2C hardware interface 19217f5092f3SJohn Baldwin# intpm Intel PIIX4 (82371AB, 82443MX) Power Management Unit 19227f5092f3SJohn Baldwin# alpm Acer Aladdin-IV/V/Pro2 Power Management Unit 19237f5092f3SJohn Baldwin# ichsmb Intel ICH SMBus controller chips (82801AA, 82801AB, 82801BA) 19247f5092f3SJohn Baldwin# viapm VIA VT82C586B/596B/686A and VT8233 Power Management Unit 19258afa373cSNicolas Souchu# 1926c9953c3bSPeter Wemmdevice smbus # Bus support, required for smb below. 19273c5656bfSArchie Cobbs 19287f5092f3SJohn Baldwindevice intpm 19297f5092f3SJohn Baldwindevice alpm 19307f5092f3SJohn Baldwindevice ichsmb 19317f5092f3SJohn Baldwindevice viapm 19327f5092f3SJohn Baldwin 1933c9953c3bSPeter Wemmdevice smb 19348afa373cSNicolas Souchu 19358afa373cSNicolas Souchu# 19368afa373cSNicolas Souchu# I2C Bus 19378afa373cSNicolas Souchu# 19388afa373cSNicolas Souchu# Philips i2c bus support is provided by the `iicbus' device. 19398afa373cSNicolas Souchu# 19408afa373cSNicolas Souchu# Supported devices: 19418afa373cSNicolas Souchu# ic i2c network interface 19428afa373cSNicolas Souchu# iic i2c standard io 1943f7d09fbaSNicolas Souchu# iicsmb i2c to smb bridge. Allow i2c i/o with smb commands. 19448afa373cSNicolas Souchu# 19458afa373cSNicolas Souchu# Supported interfaces: 194628ebb692SNicolas Souchu# bktr brooktree848 I2C software interface 194728ebb692SNicolas Souchu# 194828ebb692SNicolas Souchu# Other: 194928ebb692SNicolas Souchu# iicbb generic I2C bit-banging code (needed by lpbb, bktr) 19508afa373cSNicolas Souchu# 1951c9953c3bSPeter Wemmdevice iicbus # Bus support, required for ic/iic/iicsmb below. 1952c9953c3bSPeter Wemmdevice iicbb 19538afa373cSNicolas Souchu 1954c9953c3bSPeter Wemmdevice ic 1955c9953c3bSPeter Wemmdevice iic 1956c9953c3bSPeter Wemmdevice iicsmb # smb over i2c bridge 19578afa373cSNicolas Souchu 1958ab4c624bSMike Smith# Parallel-Port Bus 1959ab4c624bSMike Smith# 1960ab4c624bSMike Smith# Parallel port bus support is provided by the `ppbus' device. 1961ab4c624bSMike Smith# Multiple devices may be attached to the parallel port, devices 1962ab4c624bSMike Smith# are automatically probed and attached when found. 1963ab4c624bSMike Smith# 1964ab4c624bSMike Smith# Supported devices: 1965ab4c624bSMike Smith# vpo Iomega Zip Drive 1966f7d09fbaSNicolas Souchu# Requires SCSI disk support ('scbus' and 'da'), best 1967f88c1346SMike Smith# performance is achieved with ports in EPP 1.9 mode. 1968fdf94d1aSNicolas Souchu# lpt Parallel Printer 196946f3ff79SMike Smith# plip Parallel network interface 1970fdf94d1aSNicolas Souchu# ppi General-purpose I/O ("Geek Port") + IEEE1284 I/O 1971f7d09fbaSNicolas Souchu# pps Pulse per second Timing Interface 197228ebb692SNicolas Souchu# lpbb Philips official parallel port I2C bit-banging interface 1973ab4c624bSMike Smith# 1974ab4c624bSMike Smith# Supported interfaces: 1975ab4c624bSMike Smith# ppc ISA-bus parallel port interfaces. 1976ab4c624bSMike Smith# 1977ef8f7626SNicolas Souchu 19780f210c92SNicolas Souchuoptions PPC_PROBE_CHIPSET # Enable chipset specific detection 19790f210c92SNicolas Souchu # (see flags in ppc(4)) 19805895e3c8SPeter Wemmoptions DEBUG_1284 # IEEE1284 signaling protocol debug 19815895e3c8SPeter Wemmoptions PERIPH_1284 # Makes your computer act as a IEEE1284 1982ef8f7626SNicolas Souchu # compliant peripheral 19835895e3c8SPeter Wemmoptions DONTPROBE_1284 # Avoid boot detection of PnP parallel devices 19845895e3c8SPeter Wemmoptions VP0_DEBUG # ZIP/ZIP+ debug 19855895e3c8SPeter Wemmoptions LPT_DEBUG # Printer driver debug 19865895e3c8SPeter Wemmoptions PPC_DEBUG # Parallel chipset level debug 19875895e3c8SPeter Wemmoptions PLIP_DEBUG # Parallel network IP interface debug 19883b2d592cSJordan K. Hubbardoptions PCFCLOCK_VERBOSE # Verbose pcfclock driver 19893b2d592cSJordan K. Hubbardoptions PCFCLOCK_MAX_RETRIES=5 # Maximum read tries (default 10) 1990ef8f7626SNicolas Souchu 1991f71c01ccSPeter Wemmdevice ppc 1992f71c01ccSPeter Wemmhint.ppc.0.at="isa" 1993f71c01ccSPeter Wemmhint.ppc.0.irq="7" 19940d31b179SPeter Wemmdevice ppbus 19950d31b179SPeter Wemmdevice vpo 19960d31b179SPeter Wemmdevice lpt 19970d31b179SPeter Wemmdevice plip 19980d31b179SPeter Wemmdevice ppi 19990d31b179SPeter Wemmdevice pps 20000d31b179SPeter Wemmdevice lpbb 20010d31b179SPeter Wemmdevice pcfclock 2002ab4c624bSMike Smith 2003432aad0eSTor Egge# Kernel BOOTP support 2004432aad0eSTor Egge 2005432aad0eSTor Eggeoptions BOOTP # Use BOOTP to obtain IP address/hostname 200636fea630SBrian Somers # Requires NFSCLIENT and NFS_ROOT 2007432aad0eSTor Eggeoptions BOOTP_NFSROOT # NFS mount root filesystem using BOOTP info 20085895e3c8SPeter Wemmoptions BOOTP_NFSV3 # Use NFS v3 to NFS mount root 2009432aad0eSTor Eggeoptions BOOTP_COMPAT # Workaround for broken bootp daemons. 20105895e3c8SPeter Wemmoptions BOOTP_WIRED_TO=fxp0 # Use interface fxp0 for BOOTP 2011432aad0eSTor Egge 2012d94f38acSEivind Eklund# 2013d94f38acSEivind Eklund# Add tie-ins for a hardware watchdog. This only enable the hooks; 2014d94f38acSEivind Eklund# the user must still supply the actual driver. 2015d94f38acSEivind Eklund# 2016d94f38acSEivind Eklundoptions HW_WDOG 2017d94f38acSEivind Eklund 2018005092bbSEivind Eklund# 2019c796cfa1SAndrzej Bialecki# Disable swapping. This option removes all code which actually performs 2020c796cfa1SAndrzej Bialecki# swapping, so it's not possible to turn it back on at run-time. 2021c796cfa1SAndrzej Bialecki# 2022c796cfa1SAndrzej Bialecki# This is sometimes usable for systems which don't have any swap space 2023c796cfa1SAndrzej Bialecki# (see also sysctls "vm.defer_swapspace_pageouts" and 2024c796cfa1SAndrzej Bialecki# "vm.disable_swapspace_pageouts") 2025c796cfa1SAndrzej Bialecki# 202619dde963SPeter Wemm#options NO_SWAPPING 2027c796cfa1SAndrzej Bialecki 20289dab0776SDavid Greenman# Set the number of sf_bufs to allocate. sf_bufs are virtual buffers 20299dab0776SDavid Greenman# for sendfile(2) that are used to map file VM pages, and normally 20309dab0776SDavid Greenman# default to a quantity that is roughly 16*MAXUSERS+512. You would 20319dab0776SDavid Greenman# typically want about 4 of these for each simultaneous file send. 20329dab0776SDavid Greenman# 20335895e3c8SPeter Wemmoptions NSFBUFS=1024 20349dab0776SDavid Greenman 203515a1057cSEivind Eklund# 2036053a2b61SEivind Eklund# Enable extra debugging code for locks. This stores the filename and 2037ec4e5afbSRobert Nordier# line of whatever acquired the lock in the lock itself, and change a 2038053a2b61SEivind Eklund# number of function calls to pass around the relevant data. This is 2039053a2b61SEivind Eklund# not at all useful unless you are debugging lock code. Also note 2040053a2b61SEivind Eklund# that it is likely to break e.g. fstat(1) unless you recompile your 2041053a2b61SEivind Eklund# userland with -DDEBUG_LOCKS as well. 204215a1057cSEivind Eklund# 204315a1057cSEivind Eklundoptions DEBUG_LOCKS 204415a1057cSEivind Eklund 204526086a03SPeter Wemm 204626086a03SPeter Wemm##################################################################### 20471d33cf3dSNick Hibma# USB support 20481d33cf3dSNick Hibma# UHCI controller 2049c9953c3bSPeter Wemmdevice uhci 20501d33cf3dSNick Hibma# OHCI controller 2051c9953c3bSPeter Wemmdevice ohci 20521d33cf3dSNick Hibma# General USB code (mandatory for USB) 2053c9953c3bSPeter Wemmdevice usb 20541d33cf3dSNick Hibma# 2055b5ea1f0cSNick Hibma# USB Double Bulk Pipe devices 2056b5ea1f0cSNick Hibmadevice udbp 2057f26c33d2SNick Hibma# Generic USB device driver 2058c9953c3bSPeter Wemmdevice ugen 2059f26c33d2SNick Hibma# Human Interface Device (anything with buttons and dials) 2060c9953c3bSPeter Wemmdevice uhid 20611d33cf3dSNick Hibma# USB keyboard 2062c9953c3bSPeter Wemmdevice ukbd 20631d33cf3dSNick Hibma# USB printer 2064c9953c3bSPeter Wemmdevice ulpt 20656521db35SKris Kennaway# USB Iomega Zip 100 Drive (Requires scbus and da) 2066c9953c3bSPeter Wemmdevice umass 2067e9fb12d3SNick Hibma# USB modem support 2068e9fb12d3SNick Hibmadevice umodem 2069f26c33d2SNick Hibma# USB mouse 2070c9953c3bSPeter Wemmdevice ums 2071e2dbd15fSNick Hibma# Diamond Rio 500 Mp3 player 2072e2dbd15fSNick Hibmadevice urio 20732fd84f56SNick Hibma# USB scanners 20742fd84f56SNick Hibmadevice uscanner 2075916e6e02SJosef Karthauser# USB serial support 2076916e6e02SJosef Karthauserdevice ucom 2077916e6e02SJosef Karthauserdevice uplcom 2078916e6e02SJosef Karthauser# USB serial support for DDI pocket's PHS 2079916e6e02SJosef Karthauserdevice uvscom 208063c6b757SAlfred Perlstein# USB Fm Radio 208163c6b757SAlfred Perlsteindevice ufm 2082f26c33d2SNick Hibma# 2083ed63a7aaSBill Paul# ADMtek USB ethernet. Supports the LinkSys USB100TX, 2084d04bb221SBill Paul# the Billionton USB100, the Melco LU-ATX, the D-Link DSB-650TX 2085d04bb221SBill Paul# and the SMC 2202USB. Also works with the ADMtek AN986 Pegasus 2086d04bb221SBill Paul# eval board. 2087c9953c3bSPeter Wemmdevice aue 2088dfd1e98eSBill Paul# 208901779872SBill Paul# CATC USB-EL1201A USB ethernet. Supports the CATC Netmate 209001779872SBill Paul# and Netmate II, and the Belkin F5U111. 2091c9953c3bSPeter Wemmdevice cue 209201779872SBill Paul# 2093dfd1e98eSBill Paul# Kawasaki LSI ethernet. Supports the LinkSys USB10T, 2094d04bb221SBill Paul# Entrega USB-NET-E45, Peracom Ethernet Adapter, the 2095d04bb221SBill Paul# 3Com 3c19250, the ADS Technologies USB-10BT, the ATen UC10T, 209601779872SBill Paul# the Netgear EA101, the D-Link DSB-650, the SMC 2102USB 209701779872SBill Paul# and 2104USB, and the Corega USB-T. 2098c9953c3bSPeter Wemmdevice kue 2099f26c33d2SNick Hibma 2100f26c33d2SNick Hibma# debugging options for the USB subsystem 21011d33cf3dSNick Hibma# 21027dc1a5bdSNick Hibmaoptions UHCI_DEBUG 21037dc1a5bdSNick Hibmaoptions OHCI_DEBUG 21041d33cf3dSNick Hibmaoptions USB_DEBUG 2105f26c33d2SNick Hibma 21067dc1a5bdSNick Hibmaoptions UGEN_DEBUG 2107f26c33d2SNick Hibmaoptions UHID_DEBUG 2108f26c33d2SNick Hibmaoptions UHUB_DEBUG 2109f26c33d2SNick Hibmaoptions UKBD_DEBUG 21107dc1a5bdSNick Hibmaoptions ULPT_DEBUG 2111f26c33d2SNick Hibmaoptions UMASS_DEBUG 2112f26c33d2SNick Hibmaoptions UMS_DEBUG 2113e2dbd15fSNick Hibmaoptions URIO_DEBUG 2114f26c33d2SNick Hibma 21156e8394b8SKazutaka YOKOTA# options for ukbd: 21166e8394b8SKazutaka YOKOTAoptions UKBD_DFLT_KEYMAP # specify the built-in keymap 2117cc6c2ad0SPeter Wemmmakeoptions UKBD_DFLT_KEYMAP=it.iso 21186e8394b8SKazutaka YOKOTA 2119785d2100SJohn Birrell# 2120785d2100SJohn Birrell# Embedded system options: 2121785d2100SJohn Birrell# 2122785d2100SJohn Birrell# An embedded system might want to run something other than init. 21238a13a924SJohn Birrelloptions INIT_PATH="/sbin/init:/stand/sysinstall" 2124bc0e3a03SJeroen Ruigrok van der Werven 2125bc0e3a03SJeroen Ruigrok van der Werven# Debug options 2126bc0e3a03SJeroen Ruigrok van der Wervenoptions BUS_DEBUG # enable newbus debugging 2127bc0e3a03SJeroen Ruigrok van der Wervenoptions DEBUG_VFS_LOCKS # enable vfs lock debugging 2128bc0e3a03SJeroen Ruigrok van der Wervenoptions NPX_DEBUG # enable npx debugging (FPU/math emu) 2129bc0e3a03SJeroen Ruigrok van der Werven 2130446af86dSJohn Baldwin##################################################################### 2131446af86dSJohn Baldwin# SYSV IPC KERNEL PARAMETERS 2132446af86dSJohn Baldwin# 2133446af86dSJohn Baldwin# Maximum number of entries in a semaphore map. 2134446af86dSJohn Baldwinoptions SEMMAP=31 2135446af86dSJohn Baldwin 2136446af86dSJohn Baldwin# Maximum number of System V semaphores that can be used on the system at 2137446af86dSJohn Baldwin# one time. 2138446af86dSJohn Baldwinoptions SEMMNI=11 2139446af86dSJohn Baldwin 2140446af86dSJohn Baldwin# Total number of semaphores system wide 2141446af86dSJohn Baldwinoptions SEMMNS=61 2142446af86dSJohn Baldwin 2143446af86dSJohn Baldwin# Total number of undo structures in system 2144446af86dSJohn Baldwinoptions SEMMNU=31 2145446af86dSJohn Baldwin 2146446af86dSJohn Baldwin# Maximum number of System V semaphores that can be used by a single process 2147446af86dSJohn Baldwin# at one time. 2148446af86dSJohn Baldwinoptions SEMMSL=61 2149446af86dSJohn Baldwin 2150446af86dSJohn Baldwin# Maximum number of operations that can be outstanding on a single System V 2151446af86dSJohn Baldwin# semaphore at one time. 2152446af86dSJohn Baldwinoptions SEMOPM=101 2153446af86dSJohn Baldwin 2154446af86dSJohn Baldwin# Maximum number of undo operations that can be outstanding on a single 2155446af86dSJohn Baldwin# System V semaphore at one time. 2156446af86dSJohn Baldwinoptions SEMUME=11 2157446af86dSJohn Baldwin 2158446af86dSJohn Baldwin# Maximum number of shared memory pages system wide. 2159446af86dSJohn Baldwinoptions SHMALL=1025 2160446af86dSJohn Baldwin 2161446af86dSJohn Baldwin# Maximum size, in bytes, of a single System V shared memory region. 2162446af86dSJohn Baldwinoptions SHMMAX="(SHMMAXPGS*PAGE_SIZE+1)" 2163446af86dSJohn Baldwinoptions SHMMAXPGS=1025 2164446af86dSJohn Baldwin 2165446af86dSJohn Baldwin# Minimum size, in bytes, of a single System V shared memory region. 2166446af86dSJohn Baldwinoptions SHMMIN=2 2167446af86dSJohn Baldwin 2168446af86dSJohn Baldwin# Maximum number of shared memory regions that can be used on the system 2169446af86dSJohn Baldwin# at one time. 2170446af86dSJohn Baldwinoptions SHMMNI=33 2171446af86dSJohn Baldwin 2172446af86dSJohn Baldwin# Maximum number of System V shared memory regions that can be attached to 2173446af86dSJohn Baldwin# a single process at one time. 2174446af86dSJohn Baldwinoptions SHMSEG=9 2175446af86dSJohn Baldwin 2176d9282887SDima Dorfman# Set the amount of time (in seconds) the system will wait before 2177d9282887SDima Dorfman# rebooting automatically when a kernel panic occurs. If set to (-1), 2178d9282887SDima Dorfman# the system will wait indefinitely until a key is pressed on the 2179d9282887SDima Dorfman# console. 2180d9282887SDima Dorfmanoptions PANIC_REBOOT_WAIT_TIME=16 2181d9282887SDima Dorfman 2182446af86dSJohn Baldwin##################################################################### 2183446af86dSJohn Baldwin 2184bc0e3a03SJeroen Ruigrok van der Werven# More undocumented options for linting. 2185bc0e3a03SJeroen Ruigrok van der Werven# Note that documenting these are not considered an affront. 2186bc0e3a03SJeroen Ruigrok van der Werven 2187bc0e3a03SJeroen Ruigrok van der Wervenoptions CAM_DEBUG_DELAY 218828d7984fSJeroen Ruigrok van der Werven 218928d7984fSJeroen Ruigrok van der Werven# VFS cluster debugging. 2190bc0e3a03SJeroen Ruigrok van der Wervenoptions CLUSTERDEBUG 219128d7984fSJeroen Ruigrok van der Werven 2192bc0e3a03SJeroen Ruigrok van der Wervenoptions DEBUG 21938b6f5e65SJeroen Ruigrok van der Werven 219428d7984fSJeroen Ruigrok van der Werven# Kernel filelock debugging. 2195bc0e3a03SJeroen Ruigrok van der Wervenoptions LOCKF_DEBUG 219628d7984fSJeroen Ruigrok van der Werven 21978b6f5e65SJeroen Ruigrok van der Werven# System V compatible message queues 21988b6f5e65SJeroen Ruigrok van der Werven# Please note that the values provided here are used to test kernel 21998b6f5e65SJeroen Ruigrok van der Werven# building. The defaults in the sources provide almost the same numbers. 22008b6f5e65SJeroen Ruigrok van der Werven# MSGSSZ must be a power of 2 between 8 and 1024. 22018b6f5e65SJeroen Ruigrok van der Wervenoptions MSGMNB=2049 # Max number of chars in queue 22028b6f5e65SJeroen Ruigrok van der Wervenoptions MSGMNI=41 # Max number of message queue identifiers 22038b6f5e65SJeroen Ruigrok van der Wervenoptions MSGSEG=2049 # Max number of message segments 22048b6f5e65SJeroen Ruigrok van der Wervenoptions MSGSSZ=16 # Size of a message segment 22058b6f5e65SJeroen Ruigrok van der Wervenoptions MSGTQL=41 # Max number of messages in system 22068b6f5e65SJeroen Ruigrok van der Werven 22078b6f5e65SJeroen Ruigrok van der Wervenoptions NBUF=512 # Number of buffer headers 22088b6f5e65SJeroen Ruigrok van der Werven 22098b6f5e65SJeroen Ruigrok van der Wervenoptions NMBCLUSTERS=1024 # Number of mbuf clusters 22108b6f5e65SJeroen Ruigrok van der Werven 2211bc0e3a03SJeroen Ruigrok van der Wervenoptions SCSI_NCR_DEBUG 2212bc0e3a03SJeroen Ruigrok van der Wervenoptions SCSI_NCR_MAX_SYNC=10000 2213bc0e3a03SJeroen Ruigrok van der Wervenoptions SCSI_NCR_MAX_WIDE=1 2214bc0e3a03SJeroen Ruigrok van der Wervenoptions SCSI_NCR_MYADDR=7 22158b6f5e65SJeroen Ruigrok van der Werven 22168b6f5e65SJeroen Ruigrok van der Wervenoptions SC_DEBUG_LEVEL=5 # Syscons debug level 22178b6f5e65SJeroen Ruigrok van der Wervenoptions SC_RENDER_DEBUG # syscons rendering debugging 22188b6f5e65SJeroen Ruigrok van der Werven 2219bc0e3a03SJeroen Ruigrok van der Wervenoptions SHOW_BUSYBUFS # List buffers that prevent root unmount 2220bc0e3a03SJeroen Ruigrok van der Wervenoptions SLIP_IFF_OPTS 22218b6f5e65SJeroen Ruigrok van der Wervenoptions VFS_BIO_DEBUG # VFS buffer I/O debugging 22228b6f5e65SJeroen Ruigrok van der Werven 22231e9ea774SBruce Evans# Yet more undocumented options for linting. 22241e9ea774SBruce Evansoptions AAC_DEBUG 22251e9ea774SBruce Evansoptions ACD_DEBUG 22261e9ea774SBruce Evansoptions ACPI_MAX_THREADS=1 22271e9ea774SBruce Evans#!options ACPI_NO_SEMAPHORES 22281e9ea774SBruce Evans# Broken: 22291e9ea774SBruce Evans##options ASR_MEASURE_PERFORMANCE 22301e9ea774SBruce Evansoptions AST_DEBUG 22311e9ea774SBruce Evansoptions ATAPI_DEBUG 22321e9ea774SBruce Evansoptions ATA_DEBUG 22331e9ea774SBruce Evans# BKTR_ALLOC_PAGES has no effect except to cause warnings, and 22341e9ea774SBruce Evans# BROOKTREE_ALLOC_PAGES hasn't actually been superseded by it, since the 22351e9ea774SBruce Evans# driver still mostly spells this option BROOKTREE_ALLOC_PAGES. 22361e9ea774SBruce Evans##options BKTR_ALLOC_PAGES="(217*4+1)" 22371e9ea774SBruce Evansoptions BROOKTREE_ALLOC_PAGES="(217*4+1)" 22381e9ea774SBruce Evans# Broken: 22391e9ea774SBruce Evans##options CAPABILITIES 22401e9ea774SBruce Evansoptions MAXFILES=999 22411e9ea774SBruce Evans# METEOR_TEST_VIDEO has no effect since meteor is broken. 22421e9ea774SBruce Evansoptions METEOR_TEST_VIDEO 22431e9ea774SBruce Evansoptions NDEVFSINO=1025 22441e9ea774SBruce Evansoptions NDEVFSOVERFLOW=32769 22451e9ea774SBruce Evansoptions NETGRAPH_BRIDGE 22461e9ea774SBruce Evans# SIMOS is broken since it is alpha-only but not ifdefed. 22471e9ea774SBruce Evans##options SIMOS 22487f5092f3SJohn Baldwin 22497f5092f3SJohn Baldwin# Yet more undocumented options for linting. 22507f5092f3SJohn Baldwinoptions VGA_DEBUG 2251