8# 9 10# 11# We want LINT to cover profiling as well. 12profile 2 13 14# 15# Enable the kernel DTrace hooks which are required to load the DTrace 16# kernel modules. 17# 18options KDTRACE_HOOKS 19 20# DTrace core 21# NOTE: introduces CDDL-licensed components into the kernel 22#device dtrace 23 24# DTrace modules 25#device dtrace_profile 26#device dtrace_sdt 27#device dtrace_fbt 28#device dtrace_systrace 29#device dtrace_prototype 30#device dtnfscl 31#device dtmalloc 32 33# Alternatively include all the DTrace modules 34#device dtraceall 35 36 37##################################################################### 38# SMP OPTIONS: 39# 40# The apic device enables the use of the I/O APIC for interrupt delivery. 41# The apic device can be used in both UP and SMP kernels, but is required 42# for SMP kernels. Thus, the apic device is not strictly an SMP option, 43# but it is a prerequisite for SMP. 44# 45# Notes: 46# 47# HTT CPUs should only be used if they are enabled in the BIOS. For 48# the ACPI case, ACPI only correctly tells us about any HTT CPUs if 49# they are enabled. However, most HTT systems do not list HTT CPUs 50# in the MP Table if they are enabled, thus we guess at the HTT CPUs 51# for the MP Table case. However, we shouldn't try to guess and use 52# these CPUs if HTT is disabled. Thus, HTT guessing is only enabled 53# for the MP Table if the user explicitly asks for it via the 54# MPTABLE_FORCE_HTT option. Do NOT use this option if you have HTT 55# disabled in your BIOS. 56# 57# IPI_PREEMPTION instructs the kernel to preempt threads running on other 58# CPUS if needed. Relies on the PREEMPTION option 59 60# Mandatory: 61device apic # I/O apic 62 63# Optional: 64options MPTABLE_FORCE_HTT # Enable HTT CPUs with the MP Table 65options IPI_PREEMPTION 66 67# 68# Watchdog routines. 69# 70options MP_WATCHDOG 71 72# Debugging options. 73# 74options COUNT_XINVLTLB_HITS # Counters for TLB events 75options COUNT_IPIS # Per-CPU IPI interrupt counters 76 77 78 79##################################################################### 80# CPU OPTIONS 81 82# 83# You must specify at least one CPU (the one you intend to run on); 84# deleting the specification for CPUs you don't need to use may make 85# parts of the system run faster. 86# 87cpu I486_CPU 88cpu I586_CPU # aka Pentium(tm) 89cpu I686_CPU # aka Pentium Pro(tm) 90 91# 92# Options for CPU features. 93# 94# CPU_ATHLON_SSE_HACK tries to enable SSE instructions when the BIOS has 95# forgotten to enable them. 96# 97# CPU_BLUELIGHTNING_3X enables triple-clock mode on IBM Blue Lightning 98# CPU if CPU supports it. The default is double-clock mode on 99# BlueLightning CPU box. 100# 101# CPU_BLUELIGHTNING_FPU_OP_CACHE enables FPU operand cache on IBM 102# BlueLightning CPU. It works only with Cyrix FPU, and this option 103# should not be used with Intel FPU. 104# 105# CPU_BTB_EN enables branch target buffer on Cyrix 5x86 (NOTE 1). 106# 107# CPU_CYRIX_NO_LOCK enables weak locking for the entire address space 108# of Cyrix 6x86 and 6x86MX CPUs by setting the NO_LOCK bit of CCR1. 109# Otherwise, the NO_LOCK bit of CCR1 is cleared. (NOTE 3) 110# 111# CPU_DIRECT_MAPPED_CACHE sets L1 cache of Cyrix 486DLC CPU in direct 112# mapped mode. Default is 2-way set associative mode. 113# 114# CPU_DISABLE_5X86_LSSER disables load store serialize (i.e., enables 115# reorder). This option should not be used if you use memory mapped 116# I/O device(s). 117# 118# CPU_DISABLE_CMPXCHG disables the CMPXCHG instruction on > i386 IA32 119# machines. VmWare 3.x seems to emulate this instruction poorly, causing 120# the guest OS to run very slowly. This problem appears to be fixed in 121# VmWare 4.x, at least in version 4.5.2, so that enabling this option with 122# VmWare 4.x will result in locking operations to be 20-30 times slower. 123# Enabling this with an SMP kernel will cause the kernel to be unusable. 124# 125# CPU_DISABLE_SSE explicitly prevents I686_CPU from turning on SSE. 126# 127# CPU_ELAN enables support for AMDs ElanSC520 CPU. 128# CPU_ELAN_PPS enables precision timestamp code. 129# CPU_ELAN_XTAL sets the clock crystal frequency in Hz. 130# 131# CPU_ENABLE_LONGRUN enables support for Transmeta Crusoe LongRun 132# technology which allows to restrict power consumption of the CPU by 133# using group of hw.crusoe.* sysctls. 134# 135# CPU_FASTER_5X86_FPU enables faster FPU exception handler. 136# 137# CPU_GEODE is for the SC1100 Geode embedded processor. This option 138# is necessary because the i8254 timecounter is toast. 139# 140# CPU_I486_ON_386 enables CPU cache on i486 based CPU upgrade products 141# for i386 machines. 142# 143# CPU_IORT defines I/O clock delay time (NOTE 1). Default values of 144# I/O clock delay time on Cyrix 5x86 and 6x86 are 0 and 7,respectively 145# (no clock delay). 146# 147# CPU_L2_LATENCY specifies the L2 cache latency value. This option is used 148# only when CPU_PPRO2CELERON is defined and Mendocino Celeron is detected. 149# The default value is 5. 150# 151# CPU_LOOP_EN prevents flushing the prefetch buffer if the destination 152# of a jump is already present in the prefetch buffer on Cyrix 5x86(NOTE 153# 1). 154# 155# CPU_PPRO2CELERON enables L2 cache of Mendocino Celeron CPUs. This option 156# is useful when you use Socket 8 to Socket 370 converter, because most Pentium 157# Pro BIOSs do not enable L2 cache of Mendocino Celeron CPUs. 158# 159# CPU_RSTK_EN enables return stack on Cyrix 5x86 (NOTE 1). 160# 161# CPU_SOEKRIS enables support www.soekris.com hardware. 162# 163# CPU_SUSP_HLT enables suspend on HALT. If this option is set, CPU 164# enters suspend mode following execution of HALT instruction. 165# 166# CPU_UPGRADE_HW_CACHE eliminates unneeded cache flush instruction(s). 167# 168# CPU_WT_ALLOC enables write allocation on Cyrix 6x86/6x86MX and AMD 169# K5/K6/K6-2 CPUs. 170# 171# CYRIX_CACHE_WORKS enables CPU cache on Cyrix 486 CPUs with cache 172# flush at hold state. 173# 174# CYRIX_CACHE_REALLY_WORKS enables (1) CPU cache on Cyrix 486 CPUs 175# without cache flush at hold state, and (2) write-back CPU cache on 176# Cyrix 6x86 whose revision < 2.7 (NOTE 2). 177# 178# NO_F00F_HACK disables the hack that prevents Pentiums (and ONLY 179# Pentiums) from locking up when a LOCK CMPXCHG8B instruction is 180# executed. This option is only needed if I586_CPU is also defined, 181# and should be included for any non-Pentium CPU that defines it. 182# 183# NO_MEMORY_HOLE is an optimisation for systems with AMD K6 processors 184# which indicates that the 15-16MB range is *definitely* not being 185# occupied by an ISA memory hole. 186# 187# NOTE 1: The options, CPU_BTB_EN, CPU_LOOP_EN, CPU_IORT, 188# CPU_LOOP_EN and CPU_RSTK_EN should not be used because of CPU bugs. 189# These options may crash your system. 190# 191# NOTE 2: If CYRIX_CACHE_REALLY_WORKS is not set, CPU cache is enabled 192# in write-through mode when revision < 2.7. If revision of Cyrix 193# 6x86 >= 2.7, CPU cache is always enabled in write-back mode. 194# 195# NOTE 3: This option may cause failures for software that requires 196# locked cycles in order to operate correctly. 197# 198options CPU_ATHLON_SSE_HACK 199options CPU_BLUELIGHTNING_3X 200options CPU_BLUELIGHTNING_FPU_OP_CACHE 201options CPU_BTB_EN 202options CPU_DIRECT_MAPPED_CACHE 203options CPU_DISABLE_5X86_LSSER 204options CPU_DISABLE_CMPXCHG 205#options CPU_DISABLE_SSE 206options CPU_ELAN 207options CPU_ELAN_PPS 208options CPU_ELAN_XTAL=32768000 209options CPU_ENABLE_LONGRUN 210options CPU_FASTER_5X86_FPU 211options CPU_GEODE 212options CPU_I486_ON_386 213options CPU_IORT 214options CPU_L2_LATENCY=5 215options CPU_LOOP_EN 216options CPU_PPRO2CELERON 217options CPU_RSTK_EN 218options CPU_SOEKRIS 219options CPU_SUSP_HLT 220options CPU_UPGRADE_HW_CACHE 221options CPU_WT_ALLOC 222options CYRIX_CACHE_WORKS 223options CYRIX_CACHE_REALLY_WORKS 224#options NO_F00F_HACK 225 226# Debug options 227options NPX_DEBUG # enable npx debugging 228 229# 230# PERFMON causes the driver for Pentium/Pentium Pro performance counters 231# to be compiled. See perfmon(4) for more information. 232# 233options PERFMON 234 235# 236# XBOX causes the kernel to be bootable on the Microsoft XBox console system. 237# The resulting kernel will auto-detect whether it is being booted on a XBox, 238# so kernels compiled with this option will also work on an ordinary PC. 239# This option require I686_CPU. 240# 241# xboxfb includes support for the XBox frame buffer device. It is fully USB- 242# keyboard aware, and will only be used if an xbox is detected. This option 243# (obviously) requires XBOX support in your kernel. 244# 245# NOTE: xboxfb currently conflicts with syscons(4); if you have an XBOX and 246# include both in your kernel; you will not get any video output. Ordinary 247# PC's do not suffer from this. 248# 249options XBOX 250device xboxfb 251 252 253##################################################################### 254# NETWORKING OPTIONS 255 256# 257# DEVICE_POLLING adds support for mixed interrupt-polling handling 258# of network device drivers, which has significant benefits in terms 259# of robustness to overloads and responsivity, as well as permitting 260# accurate scheduling of the CPU time between kernel network processing 261# and other activities. The drawback is a moderate (up to 1/HZ seconds) 262# potential increase in response times. 263# It is strongly recommended to use HZ=1000 or 2000 with DEVICE_POLLING 264# to achieve smoother behaviour. 265# Additionally, you can enable/disable polling at runtime with help of 266# the ifconfig(8) utility, and select the CPU fraction reserved to 267# userland with the sysctl variable kern.polling.user_frac 268# (default 50, range 0..100). 269# 270# Not all device drivers support this mode of operation at the time of 271# this writing. See polling(4) for more details. 272 273options DEVICE_POLLING 274 275# BPF_JITTER adds support for BPF just-in-time compiler. 276 277options BPF_JITTER 278 279# OpenFabrics Enterprise Distribution (Infiniband). 280options OFED 281options OFED_DEBUG_INIT 282 283# Sockets Direct Protocol 284options SDP 285options SDP_DEBUG 286 287# IP over Infiniband 288options IPOIB 289options IPOIB_DEBUG 290options IPOIB_CM 291 292 293##################################################################### 294# CLOCK OPTIONS 295 296# Provide read/write access to the memory in the clock chip. 297device nvram # Access to rtc cmos via /dev/nvram 298 299 300##################################################################### 301# MISCELLANEOUS DEVICES AND OPTIONS 302 303device speaker #Play IBM BASIC-style noises out your speaker 304hint.speaker.0.at="isa" 305hint.speaker.0.port="0x61" 306device gzip #Exec gzipped a.out's. REQUIRES COMPAT_AOUT! 307device apm_saver # Requires APM 308 309 310##################################################################### 311# HARDWARE BUS CONFIGURATION 312 313# 314# ISA bus 315# 316device isa # Required by npx(4) 317 318# 319# Options for `isa': 320# 321# AUTO_EOI_1 enables the `automatic EOI' feature for the master 8259A 322# interrupt controller. This saves about 0.7-1.25 usec for each interrupt. 323# This option breaks suspend/resume on some portables. 324# 325# AUTO_EOI_2 enables the `automatic EOI' feature for the slave 8259A 326# interrupt controller. This saves about 0.7-1.25 usec for each interrupt. 327# Automatic EOI is documented not to work for for the slave with the 328# original i8259A, but it works for some clones and some integrated 329# versions. 330# 331# MAXMEM specifies the amount of RAM on the machine; if this is not 332# specified, FreeBSD will first read the amount of memory from the CMOS 333# RAM, so the amount of memory will initially be limited to 64MB or 16MB 334# depending on the BIOS. If the BIOS reports 64MB, a memory probe will 335# then attempt to detect the installed amount of RAM. If this probe 336# fails to detect >64MB RAM you will have to use the MAXMEM option. 337# The amount is in kilobytes, so for a machine with 128MB of RAM, it would 338# be 131072 (128 * 1024). 339# 340# BROKEN_KEYBOARD_RESET disables the use of the keyboard controller to 341# reset the CPU for reboot. This is needed on some systems with broken 342# keyboard controllers. 343 344options AUTO_EOI_1 345#options AUTO_EOI_2 346 347options MAXMEM=(128*1024) 348#options BROKEN_KEYBOARD_RESET 349 350# 351# EISA bus 352# 353# The EISA bus device is `eisa'. It provides auto-detection and 354# configuration support for all devices on the EISA bus. 355 356device eisa 357 358# By default, only 10 EISA slots are probed, since the slot numbers 359# above clash with the configuration address space of the PCI subsystem, 360# and the EISA probe is not very smart about this. This is sufficient 361# for most machines, but in particular the HP NetServer LC series comes 362# with an onboard AIC7770 dual-channel SCSI controller on EISA slot #11, 363# thus you need to bump this figure to 12 for them. 364options EISA_SLOTS=12 365 366# 367# MCA bus: 368# 369# The MCA bus device is `mca'. It provides auto-detection and 370# configuration support for all devices on the MCA bus. 371# No hints are required for MCA. 372 373device mca 374 375# 376# PCI bus & PCI options: 377# 378device pci 379 380# 381# AGP GART support 382device agp 383 384# AGP debugging. 385options AGP_DEBUG 386 387 388##################################################################### 389# HARDWARE DEVICE CONFIGURATION 390 391# To include support for VGA VESA video modes 392options VESA 393 394# Turn on extra debugging checks and output for VESA support. 395options VESA_DEBUG 396 397device dpms # DPMS suspend & resume via VESA BIOS 398 399# x86 real mode BIOS emulator, required by atkbdc/dpms/vesa 400options X86BIOS 401 402# 403# The Numeric Processing eXtension driver. This is non-optional. 404device npx 405hint.npx.0.flags="0x0" 406hint.npx.0.irq="13" 407 408# 409# `flags' for npx0: 410# 0x01 don't use the npx registers to optimize bcopy. 411# 0x02 don't use the npx registers to optimize bzero. 412# 0x04 don't use the npx registers to optimize copyin or copyout. 413# The npx registers are normally used to optimize copying and zeroing when 414# all of the following conditions are satisfied: 415# I586_CPU is an option 416# the cpu is an i586 (perhaps not a Pentium) 417# the probe for npx0 succeeds 418# INT 16 exception handling works. 419# Then copying and zeroing using the npx registers is normally 30-100% faster. 420# The flags can be used to control cases where it doesn't work or is slower. 421# Setting them at boot time using hints works right (the optimizations 422# are not used until later in the bootstrap when npx0 is attached). 423# Flag 0x08 automatically disables the i586 optimized routines. 424# 425 426# 427# Optional devices: 428# 429 430# PS/2 mouse 431device psm 432hint.psm.0.at="atkbdc" 433hint.psm.0.irq="12" 434 435# Options for psm: 436options PSM_HOOKRESUME #hook the system resume event, useful 437 #for some laptops 438options PSM_RESETAFTERSUSPEND #reset the device at the resume event 439 440# The keyboard controller; it controls the keyboard and the PS/2 mouse. 441device atkbdc 442hint.atkbdc.0.at="isa" 443hint.atkbdc.0.port="0x060" 444 445# The AT keyboard 446device atkbd 447hint.atkbd.0.at="atkbdc" 448hint.atkbd.0.irq="1" 449 450# Options for atkbd: 451options ATKBD_DFLT_KEYMAP # specify the built-in keymap 452makeoptions ATKBD_DFLT_KEYMAP=fr.dvorak 453 454# `flags' for atkbd: 455# 0x01 Force detection of keyboard, else we always assume a keyboard 456# 0x02 Don't reset keyboard, useful for some newer ThinkPads 457# 0x03 Force detection and avoid reset, might help with certain 458# dockingstations 459# 0x04 Old-style (XT) keyboard support, useful for older ThinkPads 460 461# Video card driver for VGA adapters. 462device vga 463hint.vga.0.at="isa" 464 465# Options for vga: 466# Try the following option if the mouse pointer is not drawn correctly 467# or font does not seem to be loaded properly. May cause flicker on 468# some systems. 469options VGA_ALT_SEQACCESS 470 471# If you can dispense with some vga driver features, you may want to 472# use the following options to save some memory. 473#options VGA_NO_FONT_LOADING # don't save/load font 474#options VGA_NO_MODE_CHANGE # don't change video modes 475 476# Older video cards may require this option for proper operation. 477options VGA_SLOW_IOACCESS # do byte-wide i/o's to TS and GDC regs 478 479# The following option probably won't work with the LCD displays. 480options VGA_WIDTH90 # support 90 column modes 481 482# Debugging. 483options VGA_DEBUG 484 485# vt(4) drivers. 486device vt_vga 487 488# Linear framebuffer driver for S3 VESA 1.2 cards. Works on top of VESA. 489device s3pci 490 491# 3Dfx Voodoo Graphics, Voodoo II /dev/3dfx CDEV support. This will create 492# the /dev/3dfx0 device to work with glide implementations. This should get 493# linked to /dev/3dfx and /dev/voodoo. Note that this is not the same as 494# the tdfx DRI module from XFree86 and is completely unrelated. 495# 496# To enable Linuxulator support, one must also include COMPAT_LINUX in the 497# config as well. The other option is to load both as modules. 498 499device tdfx # Enable 3Dfx Voodoo support 500device tdfx_linux # Enable Linuxulator support 501 502# 503# ACPI support using the Intel ACPI Component Architecture reference 504# implementation. 505# 506# ACPI_DEBUG enables the use of the debug.acpi.level and debug.acpi.layer 507# kernel environment variables to select initial debugging levels for the 508# Intel ACPICA code. (Note that the Intel code must also have USE_DEBUGGER 509# defined when it is built). 510 511device acpi 512options ACPI_DEBUG 513options ACPI_DMAR 514 515# ACPI WMI Mapping driver 516device acpi_wmi 517 518# ACPI Asus Extras (LCD backlight/brightness, video output, etc.) 519device acpi_asus 520 521# ACPI Fujitsu Extras (Buttons) 522device acpi_fujitsu 523 524# ACPI extras driver for HP laptops 525device acpi_hp 526 527# ACPI extras driver for IBM laptops 528device acpi_ibm 529 530# ACPI Panasonic Extras (LCD backlight/brightness, video output, etc.) 531device acpi_panasonic 532 533# ACPI Sony extra (LCD brightness) 534device acpi_sony 535 536# ACPI Toshiba Extras (LCD backlight/brightness, video output, etc.) 537device acpi_toshiba 538 539# ACPI Video Extensions (LCD backlight/brightness, video output, etc.) 540device acpi_video 541 542# ACPI Docking Station 543device acpi_dock 544 545# ACPI ASOC ATK0110 ASUSTeK AI Booster (voltage, temperature and fan sensors) 546device aibs 547 548# The cpufreq(4) driver provides support for non-ACPI CPU frequency control 549device cpufreq 550 551# Direct Rendering modules for 3D acceleration. 552device drm # DRM core module required by DRM drivers 553device i915drm # Intel i830 through i915 554device mach64drm # ATI Rage Pro, Rage Mobility P/M, Rage XL 555device mgadrm # AGP Matrox G200, G400, G450, G550 556device r128drm # ATI Rage 128 557device radeondrm # ATI Radeon 558device savagedrm # S3 Savage3D, Savage4 559device sisdrm # SiS 300/305, 540, 630 560device tdfxdrm # 3dfx Voodoo 3/4/5 and Banshee 561device viadrm # VIA 562options DRM_DEBUG # Include debug printfs (slow) 563 564# 565# mse: Logitech and ATI InPort bus mouse ports 566 567device mse 568hint.mse.0.at="isa" 569hint.mse.0.port="0x23c" 570hint.mse.0.irq="5" 571 572# 573# Network interfaces: 574# 575 576# bxe: Broadcom NetXtreme II (BCM5771X/BCM578XX) PCIe 10Gb Ethernet 577# adapters. 578# ce: Cronyx Tau-PCI/32 sync single/dual port G.703/E1 serial adaptor 579# with 32 HDLC subchannels (requires sppp (default), or NETGRAPH if 580# NETGRAPH_CRONYX is configured) 581# cp: Cronyx Tau-PCI sync single/dual/four port 582# V.35/RS-232/RS-530/RS-449/X.21/G.703/E1/E3/T3/STS-1 583# serial adaptor (requires sppp (default), or NETGRAPH if 584# NETGRAPH_CRONYX is configured) 585# cs: IBM Etherjet and other Crystal Semi CS89x0-based adapters 586# ctau: Cronyx Tau sync dual port V.35/RS-232/RS-530/RS-449/X.21/G.703/E1 587# serial adaptor (requires sppp (default), or NETGRAPH if 588# NETGRAPH_CRONYX is configured) 589# ed: Western Digital and SMC 80xx; Novell NE1000 and NE2000; 3Com 3C503 590# HP PC Lan+, various PC Card devices 591# (requires miibus) 592# ie: AT&T StarLAN 10 and EN100; 3Com 3C507; unknown NI5210; 593# Intel EtherExpress 594# ipw: Intel PRO/Wireless 2100 IEEE 802.11 adapter 595# iwi: Intel PRO/Wireless 2200BG/2225BG/2915ABG IEEE 802.11 adapters 596# Requires the iwi firmware module 597# iwn: Intel Wireless WiFi Link 1000/105/135/2000/4965/5000/6000/6050 abgn 598# 802.11 network adapters 599# Requires the iwn firmware module 600# mlx4ib: Mellanox ConnectX HCA InfiniBand 601# mlxen: Mellanox ConnectX HCA Ethernet 602# mthca: Mellanox HCA InfiniBand 603# nfe: nVidia nForce MCP on-board Ethernet Networking (BSD open source) 604# sbni: Granch SBNI12-xx ISA and PCI adapters 605# vmx: VMware VMXNET3 Ethernet (BSD open source) 606# wl: Lucent Wavelan (ISA card only). 607# wpi: Intel 3945ABG Wireless LAN controller 608# Requires the wpi firmware module 609 610# Order for ISA/EISA devices is important here 611 612device bxe # Broadcom NetXtreme II BCM5771X/BCM578XX 10GbE 613device ce 614device cp 615device cs # Crystal Semiconductor CS89x0 NIC 616hint.cs.0.at="isa" 617hint.cs.0.port="0x300" 618device ctau 619hint.ctau.0.at="isa" 620hint.ctau.0.port="0x240" 621hint.ctau.0.irq="15" 622hint.ctau.0.drq="7" 623#options NETGRAPH_CRONYX # Enable NETGRAPH support for Cronyx adapter(s) 624device ed # NE[12]000, SMC Ultra, 3c503, DS8390 cards 625options ED_3C503 626options ED_HPP 627options ED_SIC 628hint.ed.0.at="isa" 629hint.ed.0.port="0x280" 630hint.ed.0.irq="5" 631hint.ed.0.maddr="0xd8000" 632device ie # EtherExpress 8/16, 3C507, StarLAN 10 etc. 633# Hints only required for Starlan 634hint.ie.2.at="isa" 635hint.ie.2.port="0x300" 636hint.ie.2.irq="5" 637hint.ie.2.maddr="0xd0000" 638device ipw # Intel 2100 wireless NICs. 639device iwi # Intel 2200BG/2225BG/2915ABG wireless NICs. 640device iwn # Intel 4965/1000/5000/6000 wireless NICs. 641# Hint for the i386-only ISA front-end of le(4). 642hint.le.0.at="isa" 643hint.le.0.port="0x280" 644hint.le.0.irq="10" 645hint.le.0.drq="0" 646device mlx4ib # Mellanox ConnectX HCA InfiniBand 647device mlxen # Mellanox ConnectX HCA Ethernet 648device mthca # Mellanox HCA InfiniBand 649device nfe # nVidia nForce MCP on-board Ethernet 650device sbni 651hint.sbni.0.at="isa" 652hint.sbni.0.port="0x210" 653hint.sbni.0.irq="0xefdead" 654hint.sbni.0.flags="0" 655device vmx # VMware VMXNET3 Ethernet 656device wl 657hint.wl.0.at="isa" 658hint.wl.0.port="0x300" 659options WLCACHE # enables the signal-strength cache 660options WLDEBUG # enables verbose debugging output 661device wpi # Intel 3945ABG wireless NICs. 662 663# IEEE 802.11 adapter firmware modules 664 665# Intel PRO/Wireless 2100 firmware: 666# ipwfw: BSS/IBSS/monitor mode firmware 667# ipwbssfw: BSS mode firmware 668# ipwibssfw: IBSS mode firmware 669# ipwmonitorfw: Monitor mode firmware 670# Intel PRO/Wireless 2200BG/2225BG/2915ABG firmware: 671# iwifw: BSS/IBSS/monitor mode firmware 672# iwibssfw: BSS mode firmware 673# iwiibssfw: IBSS mode firmware 674# iwimonitorfw: Monitor mode firmware 675# Intel Wireless WiFi Link 4965/1000/5000/6000 series firmware: 676# iwnfw: Single module to support all devices 677# iwn1000fw: Specific module for the 1000 only 678# iwn105fw: Specific module for the 105 only 679# iwn135fw: Specific module for the 135 only 680# iwn2000fw: Specific module for the 2000 only 681# iwn2030fw: Specific module for the 2030 only 682# iwn4965fw: Specific module for the 4965 only 683# iwn5000fw: Specific module for the 5000 only 684# iwn5150fw: Specific module for the 5150 only 685# iwn6000fw: Specific module for the 6000 only 686# iwn6000g2afw: Specific module for the 6000g2a only 687# iwn6000g2bfw: Specific module for the 6000g2b only 688# iwn6050fw: Specific module for the 6050 only 689# wpifw: Intel 3945ABG Wireless LAN Controller firmware 690 691device iwifw 692device iwibssfw 693device iwiibssfw 694device iwimonitorfw 695device ipwfw 696device ipwbssfw 697device ipwibssfw 698device ipwmonitorfw 699device iwnfw 700device iwn1000fw 701device iwn105fw 702device iwn135fw 703device iwn2000fw 704device iwn2030fw 705device iwn4965fw 706device iwn5000fw 707device iwn5150fw 708device iwn6000fw 709device iwn6000g2afw 710device iwn6000g2bfw 711device iwn6050fw 712device wpifw 713 714# 715# ATA raid adapters 716# 717device pst 718 719# 720# Areca 11xx and 12xx series of SATA II RAID controllers. 721# CAM is required. 722# 723device arcmsr # Areca SATA II RAID 724 725# 726# 3ware 9000 series PATA/SATA RAID controller driver and options. 727# The driver is implemented as a SIM, and so, needs the CAM infrastructure. 728# 729options TWA_DEBUG # 0-10; 10 prints the most messages. 730options TWA_FLASH_FIRMWARE # firmware image bundled when defined. 731device twa # 3ware 9000 series PATA/SATA RAID 732 733# 734# SCSI host adapters: 735# 736# ncv: NCR 53C500 based SCSI host adapters. 737# nsp: Workbit Ninja SCSI-3 based PC Card SCSI host adapters. 738# stg: TMC 18C30, 18C50 based SCSI host adapters. 739 740device ncv 741device nsp 742device stg 743hint.stg.0.at="isa" 744hint.stg.0.port="0x140" 745hint.stg.0.port="11" 746 747# 748# Adaptec FSA RAID controllers, including integrated DELL controllers, 749# the Dell PERC 2/QC and the HP NetRAID-4M 750device aac 751device aacp # SCSI Passthrough interface (optional, CAM required) 752 753# 754# Adaptec by PMC RAID controllers, Series 6/7/8 and upcoming families 755device aacraid # Container interface, CAM required 756 757# 758# Highpoint RocketRAID 27xx. 759device hpt27xx 760 761# 762# Highpoint RocketRAID 182x. 763device hptmv 764 765# 766# Highpoint DC7280 and R750. 767device hptnr 768 769# 770# Highpoint RocketRAID. Supports RR172x, RR222x, RR2240, RR232x, RR2340, 771# RR2210, RR174x, RR2522, RR231x, RR230x. 772device hptrr 773 774# 775# Highpoint RocketRaid 3xxx series SATA RAID 776device hptiop 777 778# 779# IBM (now Adaptec) ServeRAID controllers 780device ips 781 782# 783# Intel C600 (Patsburg) integrated SAS controller 784device isci 785options ISCI_LOGGING # enable debugging in isci HAL 786 787# 788# NVM Express (NVMe) support 789device nvme # base NVMe driver 790device nvd # expose NVMe namespaces as disks, depends on nvme 791 792# 793# PMC-Sierra SAS/SATA controller 794device pmspcv 795# 796# SafeNet crypto driver: can be moved to the MI NOTES as soon as 797# it's tested on a big-endian machine 798# 799device safe # SafeNet 1141 800options SAFE_DEBUG # enable debugging support: hw.safe.debug 801options SAFE_RNDTEST # enable rndtest support 802 803# 804# glxiic is an I2C driver for the AMD Geode LX CS5536 System Management Bus 805# controller. Requires 'device iicbus'. 806# 807device glxiic # AMD Geode LX CS5536 System Management Bus 808 809# 810# glxsb is a driver for the Security Block in AMD Geode LX processors. 811# Requires 'device crypto'. 812# 813device glxsb # AMD Geode LX Security Block 814 815# 816# VirtIO support 817# 818# The virtio entry provides a generic bus for use by the device drivers. 819# It must be combined with an interface that communicates with the host. 820# Multiple such interfaces defined by the VirtIO specification. FreeBSD 821# only has support for PCI. Therefore, virtio_pci must be statically 822# compiled in or loaded as a module for the device drivers to function. 823# 824device virtio # Generic VirtIO bus (required) 825device virtio_pci # VirtIO PCI Interface 826device vtnet # VirtIO Ethernet device 827device virtio_blk # VirtIO Block device 828device virtio_scsi # VirtIO SCSI device 829device virtio_balloon # VirtIO Memory Balloon device 830device virtio_random # VirtIO Entropy device 831device virtio_console # VirtIO Console device 832 833device hyperv # HyperV drivers 834 835##################################################################### 836 837# 838# Miscellaneous hardware: 839# 840# apm: Laptop Advanced Power Management (experimental) 841# ipmi: Intelligent Platform Management Interface 842# smapi: System Management Application Program Interface driver 843# smbios: DMI/SMBIOS entry point 844# vpd: Vital Product Data kernel interface 845# pmtimer: Adjust system timer at wakeup time 846# pbio: Parallel (8255 PPI) basic I/O (mode 0) port (e.g. Advantech PCL-724) 847# spic: Sony Programmable I/O controller (VAIO notebooks) 848# asmc: Apple System Management Controller 849# si: Specialix International SI/XIO or SX intelligent serial card driver 850# tpm: Trusted Platform Module 851 852# Notes on APM 853# The flags takes the following meaning for apm0: 854# 0x0020 Statclock is broken. 855 856# Notes on the Specialix SI/XIO driver: 857# The host card is memory, not IO mapped. 858# The Rev 1 host cards use a 64K chunk, on a 32K boundary. 859# The Rev 2 host cards use a 32K chunk, on a 32K boundary. 860# The cards can use an IRQ of 11, 12 or 15. 861 862# Notes on the Sony Programmable I/O controller 863# This is a temporary driver that should someday be replaced by something 864# that hooks into the ACPI layer. The device is hooked to the PIIX4's 865# General Device 10 decoder, which means you have to fiddle with PCI 866# registers to map it in, even though it is otherwise treated here as 867# an ISA device. At the moment, the driver polls, although the device 868# is capable of generating interrupts. It largely undocumented. 869# The port location in the hint is where you WANT the device to be 870# mapped. 0x10a0 seems to be traditional. At the moment the jogdial 871# is the only thing truly supported, but apparently a fair percentage 872# of the Vaio extra features are controlled by this device. 873 874device apm 875hint.apm.0.flags="0x20" 876device ipmi 877device smapi 878device smbios 879device vpd 880device pmtimer 881device pbio 882hint.pbio.0.at="isa" 883hint.pbio.0.port="0x360" 884device spic 885hint.spic.0.at="isa" 886hint.spic.0.port="0x10a0" 887device asmc 888device si 889device tpm 890device padlock_rng # VIA Padlock RNG 891device rdrand_rng # Intel Bull Mountain RNG 892device aesni # AES-NI OpenCrypto module 893 894# 895# Laptop/Notebook options: 896# 897# See also: 898# apm under `Miscellaneous hardware' 899# above. 900 901# For older notebooks that signal a powerfail condition (external 902# power supply dropped, or battery state low) by issuing an NMI: 903 904options POWERFAIL_NMI # make it beep instead of panicing 905 906# 907# I2C Bus 908# 909# Philips i2c bus support is provided by the `iicbus' device. 910# 911# Supported interfaces: 912# pcf Philips PCF8584 ISA-bus controller 913# 914device pcf 915hint.pcf.0.at="isa" 916hint.pcf.0.port="0x320" 917hint.pcf.0.irq="5" 918 919# 920# Hardware watchdog timers: 921# 922# ichwd: Intel ICH watchdog timer 923# amdsbwd: AMD SB7xx watchdog timer 924# viawd: VIA south bridge watchdog timer 925# wbwd: Winbond watchdog timer 926# 927device ichwd 928device amdsbwd 929device viawd 930device wbwd 931 932# 933# Temperature sensors: 934# 935# coretemp: on-die sensor on Intel Core and newer CPUs 936# amdtemp: on-die sensor on AMD K8/K10/K11 CPUs 937# 938device coretemp 939device amdtemp 940 941# 942# CPU control pseudo-device. Provides access to MSRs, CPUID info and 943# microcode update feature. 944# 945device cpuctl 946 947# 948# System Management Bus (SMB) 949# 950options ENABLE_ALART # Control alarm on Intel intpm driver 951 952# 953# Set the number of PV entries per process. Increasing this can 954# stop panics related to heavy use of shared memory. However, that can 955# (combined with large amounts of physical memory) cause panics at 956# boot time due the kernel running out of VM space. 957# 958# If you're tweaking this, you might also want to increase the sysctls 959# "vm.v_free_min", "vm.v_free_reserved", and "vm.v_free_target". 960# 961# The value below is the one more than the default. 962# 963options PMAP_SHPGPERPROC=201 964 965# 966# Change the size of the kernel virtual address space. Due to 967# constraints in loader(8) on i386, this must be a multiple of 4. 968# 256 = 1 GB of kernel address space. Increasing this also causes 969# a reduction of the address space in user processes. 512 splits 970# the 4GB cpu address space in half (2GB user, 2GB kernel). For PAE 971# kernels, the value will need to be double non-PAE. A value of 1024 972# for PAE kernels is necessary to split the address space in half. 973# This will likely need to be increased to handle memory sizes >4GB. 974# PAE kernels default to a value of 512. 975# 976options KVA_PAGES=260 977 978# 979# Number of initial kernel page table pages used for early bootstrap. 980# This number should include enough pages to map the kernel, any 981# modules or other data loaded with the kernel by the loader, and data 982# structures allocated before the VM system is initialized such as the 983# vm_page_t array. Each page table page maps 4MB (2MB with PAE). 984# 985options NKPT=31 986 987 988##################################################################### 989# ABI Emulation 990 991# Enable iBCS2 runtime support for SCO and ISC binaries
| 8# 9 10# 11# We want LINT to cover profiling as well. 12profile 2 13 14# 15# Enable the kernel DTrace hooks which are required to load the DTrace 16# kernel modules. 17# 18options KDTRACE_HOOKS 19 20# DTrace core 21# NOTE: introduces CDDL-licensed components into the kernel 22#device dtrace 23 24# DTrace modules 25#device dtrace_profile 26#device dtrace_sdt 27#device dtrace_fbt 28#device dtrace_systrace 29#device dtrace_prototype 30#device dtnfscl 31#device dtmalloc 32 33# Alternatively include all the DTrace modules 34#device dtraceall 35 36 37##################################################################### 38# SMP OPTIONS: 39# 40# The apic device enables the use of the I/O APIC for interrupt delivery. 41# The apic device can be used in both UP and SMP kernels, but is required 42# for SMP kernels. Thus, the apic device is not strictly an SMP option, 43# but it is a prerequisite for SMP. 44# 45# Notes: 46# 47# HTT CPUs should only be used if they are enabled in the BIOS. For 48# the ACPI case, ACPI only correctly tells us about any HTT CPUs if 49# they are enabled. However, most HTT systems do not list HTT CPUs 50# in the MP Table if they are enabled, thus we guess at the HTT CPUs 51# for the MP Table case. However, we shouldn't try to guess and use 52# these CPUs if HTT is disabled. Thus, HTT guessing is only enabled 53# for the MP Table if the user explicitly asks for it via the 54# MPTABLE_FORCE_HTT option. Do NOT use this option if you have HTT 55# disabled in your BIOS. 56# 57# IPI_PREEMPTION instructs the kernel to preempt threads running on other 58# CPUS if needed. Relies on the PREEMPTION option 59 60# Mandatory: 61device apic # I/O apic 62 63# Optional: 64options MPTABLE_FORCE_HTT # Enable HTT CPUs with the MP Table 65options IPI_PREEMPTION 66 67# 68# Watchdog routines. 69# 70options MP_WATCHDOG 71 72# Debugging options. 73# 74options COUNT_XINVLTLB_HITS # Counters for TLB events 75options COUNT_IPIS # Per-CPU IPI interrupt counters 76 77 78 79##################################################################### 80# CPU OPTIONS 81 82# 83# You must specify at least one CPU (the one you intend to run on); 84# deleting the specification for CPUs you don't need to use may make 85# parts of the system run faster. 86# 87cpu I486_CPU 88cpu I586_CPU # aka Pentium(tm) 89cpu I686_CPU # aka Pentium Pro(tm) 90 91# 92# Options for CPU features. 93# 94# CPU_ATHLON_SSE_HACK tries to enable SSE instructions when the BIOS has 95# forgotten to enable them. 96# 97# CPU_BLUELIGHTNING_3X enables triple-clock mode on IBM Blue Lightning 98# CPU if CPU supports it. The default is double-clock mode on 99# BlueLightning CPU box. 100# 101# CPU_BLUELIGHTNING_FPU_OP_CACHE enables FPU operand cache on IBM 102# BlueLightning CPU. It works only with Cyrix FPU, and this option 103# should not be used with Intel FPU. 104# 105# CPU_BTB_EN enables branch target buffer on Cyrix 5x86 (NOTE 1). 106# 107# CPU_CYRIX_NO_LOCK enables weak locking for the entire address space 108# of Cyrix 6x86 and 6x86MX CPUs by setting the NO_LOCK bit of CCR1. 109# Otherwise, the NO_LOCK bit of CCR1 is cleared. (NOTE 3) 110# 111# CPU_DIRECT_MAPPED_CACHE sets L1 cache of Cyrix 486DLC CPU in direct 112# mapped mode. Default is 2-way set associative mode. 113# 114# CPU_DISABLE_5X86_LSSER disables load store serialize (i.e., enables 115# reorder). This option should not be used if you use memory mapped 116# I/O device(s). 117# 118# CPU_DISABLE_CMPXCHG disables the CMPXCHG instruction on > i386 IA32 119# machines. VmWare 3.x seems to emulate this instruction poorly, causing 120# the guest OS to run very slowly. This problem appears to be fixed in 121# VmWare 4.x, at least in version 4.5.2, so that enabling this option with 122# VmWare 4.x will result in locking operations to be 20-30 times slower. 123# Enabling this with an SMP kernel will cause the kernel to be unusable. 124# 125# CPU_DISABLE_SSE explicitly prevents I686_CPU from turning on SSE. 126# 127# CPU_ELAN enables support for AMDs ElanSC520 CPU. 128# CPU_ELAN_PPS enables precision timestamp code. 129# CPU_ELAN_XTAL sets the clock crystal frequency in Hz. 130# 131# CPU_ENABLE_LONGRUN enables support for Transmeta Crusoe LongRun 132# technology which allows to restrict power consumption of the CPU by 133# using group of hw.crusoe.* sysctls. 134# 135# CPU_FASTER_5X86_FPU enables faster FPU exception handler. 136# 137# CPU_GEODE is for the SC1100 Geode embedded processor. This option 138# is necessary because the i8254 timecounter is toast. 139# 140# CPU_I486_ON_386 enables CPU cache on i486 based CPU upgrade products 141# for i386 machines. 142# 143# CPU_IORT defines I/O clock delay time (NOTE 1). Default values of 144# I/O clock delay time on Cyrix 5x86 and 6x86 are 0 and 7,respectively 145# (no clock delay). 146# 147# CPU_L2_LATENCY specifies the L2 cache latency value. This option is used 148# only when CPU_PPRO2CELERON is defined and Mendocino Celeron is detected. 149# The default value is 5. 150# 151# CPU_LOOP_EN prevents flushing the prefetch buffer if the destination 152# of a jump is already present in the prefetch buffer on Cyrix 5x86(NOTE 153# 1). 154# 155# CPU_PPRO2CELERON enables L2 cache of Mendocino Celeron CPUs. This option 156# is useful when you use Socket 8 to Socket 370 converter, because most Pentium 157# Pro BIOSs do not enable L2 cache of Mendocino Celeron CPUs. 158# 159# CPU_RSTK_EN enables return stack on Cyrix 5x86 (NOTE 1). 160# 161# CPU_SOEKRIS enables support www.soekris.com hardware. 162# 163# CPU_SUSP_HLT enables suspend on HALT. If this option is set, CPU 164# enters suspend mode following execution of HALT instruction. 165# 166# CPU_UPGRADE_HW_CACHE eliminates unneeded cache flush instruction(s). 167# 168# CPU_WT_ALLOC enables write allocation on Cyrix 6x86/6x86MX and AMD 169# K5/K6/K6-2 CPUs. 170# 171# CYRIX_CACHE_WORKS enables CPU cache on Cyrix 486 CPUs with cache 172# flush at hold state. 173# 174# CYRIX_CACHE_REALLY_WORKS enables (1) CPU cache on Cyrix 486 CPUs 175# without cache flush at hold state, and (2) write-back CPU cache on 176# Cyrix 6x86 whose revision < 2.7 (NOTE 2). 177# 178# NO_F00F_HACK disables the hack that prevents Pentiums (and ONLY 179# Pentiums) from locking up when a LOCK CMPXCHG8B instruction is 180# executed. This option is only needed if I586_CPU is also defined, 181# and should be included for any non-Pentium CPU that defines it. 182# 183# NO_MEMORY_HOLE is an optimisation for systems with AMD K6 processors 184# which indicates that the 15-16MB range is *definitely* not being 185# occupied by an ISA memory hole. 186# 187# NOTE 1: The options, CPU_BTB_EN, CPU_LOOP_EN, CPU_IORT, 188# CPU_LOOP_EN and CPU_RSTK_EN should not be used because of CPU bugs. 189# These options may crash your system. 190# 191# NOTE 2: If CYRIX_CACHE_REALLY_WORKS is not set, CPU cache is enabled 192# in write-through mode when revision < 2.7. If revision of Cyrix 193# 6x86 >= 2.7, CPU cache is always enabled in write-back mode. 194# 195# NOTE 3: This option may cause failures for software that requires 196# locked cycles in order to operate correctly. 197# 198options CPU_ATHLON_SSE_HACK 199options CPU_BLUELIGHTNING_3X 200options CPU_BLUELIGHTNING_FPU_OP_CACHE 201options CPU_BTB_EN 202options CPU_DIRECT_MAPPED_CACHE 203options CPU_DISABLE_5X86_LSSER 204options CPU_DISABLE_CMPXCHG 205#options CPU_DISABLE_SSE 206options CPU_ELAN 207options CPU_ELAN_PPS 208options CPU_ELAN_XTAL=32768000 209options CPU_ENABLE_LONGRUN 210options CPU_FASTER_5X86_FPU 211options CPU_GEODE 212options CPU_I486_ON_386 213options CPU_IORT 214options CPU_L2_LATENCY=5 215options CPU_LOOP_EN 216options CPU_PPRO2CELERON 217options CPU_RSTK_EN 218options CPU_SOEKRIS 219options CPU_SUSP_HLT 220options CPU_UPGRADE_HW_CACHE 221options CPU_WT_ALLOC 222options CYRIX_CACHE_WORKS 223options CYRIX_CACHE_REALLY_WORKS 224#options NO_F00F_HACK 225 226# Debug options 227options NPX_DEBUG # enable npx debugging 228 229# 230# PERFMON causes the driver for Pentium/Pentium Pro performance counters 231# to be compiled. See perfmon(4) for more information. 232# 233options PERFMON 234 235# 236# XBOX causes the kernel to be bootable on the Microsoft XBox console system. 237# The resulting kernel will auto-detect whether it is being booted on a XBox, 238# so kernels compiled with this option will also work on an ordinary PC. 239# This option require I686_CPU. 240# 241# xboxfb includes support for the XBox frame buffer device. It is fully USB- 242# keyboard aware, and will only be used if an xbox is detected. This option 243# (obviously) requires XBOX support in your kernel. 244# 245# NOTE: xboxfb currently conflicts with syscons(4); if you have an XBOX and 246# include both in your kernel; you will not get any video output. Ordinary 247# PC's do not suffer from this. 248# 249options XBOX 250device xboxfb 251 252 253##################################################################### 254# NETWORKING OPTIONS 255 256# 257# DEVICE_POLLING adds support for mixed interrupt-polling handling 258# of network device drivers, which has significant benefits in terms 259# of robustness to overloads and responsivity, as well as permitting 260# accurate scheduling of the CPU time between kernel network processing 261# and other activities. The drawback is a moderate (up to 1/HZ seconds) 262# potential increase in response times. 263# It is strongly recommended to use HZ=1000 or 2000 with DEVICE_POLLING 264# to achieve smoother behaviour. 265# Additionally, you can enable/disable polling at runtime with help of 266# the ifconfig(8) utility, and select the CPU fraction reserved to 267# userland with the sysctl variable kern.polling.user_frac 268# (default 50, range 0..100). 269# 270# Not all device drivers support this mode of operation at the time of 271# this writing. See polling(4) for more details. 272 273options DEVICE_POLLING 274 275# BPF_JITTER adds support for BPF just-in-time compiler. 276 277options BPF_JITTER 278 279# OpenFabrics Enterprise Distribution (Infiniband). 280options OFED 281options OFED_DEBUG_INIT 282 283# Sockets Direct Protocol 284options SDP 285options SDP_DEBUG 286 287# IP over Infiniband 288options IPOIB 289options IPOIB_DEBUG 290options IPOIB_CM 291 292 293##################################################################### 294# CLOCK OPTIONS 295 296# Provide read/write access to the memory in the clock chip. 297device nvram # Access to rtc cmos via /dev/nvram 298 299 300##################################################################### 301# MISCELLANEOUS DEVICES AND OPTIONS 302 303device speaker #Play IBM BASIC-style noises out your speaker 304hint.speaker.0.at="isa" 305hint.speaker.0.port="0x61" 306device gzip #Exec gzipped a.out's. REQUIRES COMPAT_AOUT! 307device apm_saver # Requires APM 308 309 310##################################################################### 311# HARDWARE BUS CONFIGURATION 312 313# 314# ISA bus 315# 316device isa # Required by npx(4) 317 318# 319# Options for `isa': 320# 321# AUTO_EOI_1 enables the `automatic EOI' feature for the master 8259A 322# interrupt controller. This saves about 0.7-1.25 usec for each interrupt. 323# This option breaks suspend/resume on some portables. 324# 325# AUTO_EOI_2 enables the `automatic EOI' feature for the slave 8259A 326# interrupt controller. This saves about 0.7-1.25 usec for each interrupt. 327# Automatic EOI is documented not to work for for the slave with the 328# original i8259A, but it works for some clones and some integrated 329# versions. 330# 331# MAXMEM specifies the amount of RAM on the machine; if this is not 332# specified, FreeBSD will first read the amount of memory from the CMOS 333# RAM, so the amount of memory will initially be limited to 64MB or 16MB 334# depending on the BIOS. If the BIOS reports 64MB, a memory probe will 335# then attempt to detect the installed amount of RAM. If this probe 336# fails to detect >64MB RAM you will have to use the MAXMEM option. 337# The amount is in kilobytes, so for a machine with 128MB of RAM, it would 338# be 131072 (128 * 1024). 339# 340# BROKEN_KEYBOARD_RESET disables the use of the keyboard controller to 341# reset the CPU for reboot. This is needed on some systems with broken 342# keyboard controllers. 343 344options AUTO_EOI_1 345#options AUTO_EOI_2 346 347options MAXMEM=(128*1024) 348#options BROKEN_KEYBOARD_RESET 349 350# 351# EISA bus 352# 353# The EISA bus device is `eisa'. It provides auto-detection and 354# configuration support for all devices on the EISA bus. 355 356device eisa 357 358# By default, only 10 EISA slots are probed, since the slot numbers 359# above clash with the configuration address space of the PCI subsystem, 360# and the EISA probe is not very smart about this. This is sufficient 361# for most machines, but in particular the HP NetServer LC series comes 362# with an onboard AIC7770 dual-channel SCSI controller on EISA slot #11, 363# thus you need to bump this figure to 12 for them. 364options EISA_SLOTS=12 365 366# 367# MCA bus: 368# 369# The MCA bus device is `mca'. It provides auto-detection and 370# configuration support for all devices on the MCA bus. 371# No hints are required for MCA. 372 373device mca 374 375# 376# PCI bus & PCI options: 377# 378device pci 379 380# 381# AGP GART support 382device agp 383 384# AGP debugging. 385options AGP_DEBUG 386 387 388##################################################################### 389# HARDWARE DEVICE CONFIGURATION 390 391# To include support for VGA VESA video modes 392options VESA 393 394# Turn on extra debugging checks and output for VESA support. 395options VESA_DEBUG 396 397device dpms # DPMS suspend & resume via VESA BIOS 398 399# x86 real mode BIOS emulator, required by atkbdc/dpms/vesa 400options X86BIOS 401 402# 403# The Numeric Processing eXtension driver. This is non-optional. 404device npx 405hint.npx.0.flags="0x0" 406hint.npx.0.irq="13" 407 408# 409# `flags' for npx0: 410# 0x01 don't use the npx registers to optimize bcopy. 411# 0x02 don't use the npx registers to optimize bzero. 412# 0x04 don't use the npx registers to optimize copyin or copyout. 413# The npx registers are normally used to optimize copying and zeroing when 414# all of the following conditions are satisfied: 415# I586_CPU is an option 416# the cpu is an i586 (perhaps not a Pentium) 417# the probe for npx0 succeeds 418# INT 16 exception handling works. 419# Then copying and zeroing using the npx registers is normally 30-100% faster. 420# The flags can be used to control cases where it doesn't work or is slower. 421# Setting them at boot time using hints works right (the optimizations 422# are not used until later in the bootstrap when npx0 is attached). 423# Flag 0x08 automatically disables the i586 optimized routines. 424# 425 426# 427# Optional devices: 428# 429 430# PS/2 mouse 431device psm 432hint.psm.0.at="atkbdc" 433hint.psm.0.irq="12" 434 435# Options for psm: 436options PSM_HOOKRESUME #hook the system resume event, useful 437 #for some laptops 438options PSM_RESETAFTERSUSPEND #reset the device at the resume event 439 440# The keyboard controller; it controls the keyboard and the PS/2 mouse. 441device atkbdc 442hint.atkbdc.0.at="isa" 443hint.atkbdc.0.port="0x060" 444 445# The AT keyboard 446device atkbd 447hint.atkbd.0.at="atkbdc" 448hint.atkbd.0.irq="1" 449 450# Options for atkbd: 451options ATKBD_DFLT_KEYMAP # specify the built-in keymap 452makeoptions ATKBD_DFLT_KEYMAP=fr.dvorak 453 454# `flags' for atkbd: 455# 0x01 Force detection of keyboard, else we always assume a keyboard 456# 0x02 Don't reset keyboard, useful for some newer ThinkPads 457# 0x03 Force detection and avoid reset, might help with certain 458# dockingstations 459# 0x04 Old-style (XT) keyboard support, useful for older ThinkPads 460 461# Video card driver for VGA adapters. 462device vga 463hint.vga.0.at="isa" 464 465# Options for vga: 466# Try the following option if the mouse pointer is not drawn correctly 467# or font does not seem to be loaded properly. May cause flicker on 468# some systems. 469options VGA_ALT_SEQACCESS 470 471# If you can dispense with some vga driver features, you may want to 472# use the following options to save some memory. 473#options VGA_NO_FONT_LOADING # don't save/load font 474#options VGA_NO_MODE_CHANGE # don't change video modes 475 476# Older video cards may require this option for proper operation. 477options VGA_SLOW_IOACCESS # do byte-wide i/o's to TS and GDC regs 478 479# The following option probably won't work with the LCD displays. 480options VGA_WIDTH90 # support 90 column modes 481 482# Debugging. 483options VGA_DEBUG 484 485# vt(4) drivers. 486device vt_vga 487 488# Linear framebuffer driver for S3 VESA 1.2 cards. Works on top of VESA. 489device s3pci 490 491# 3Dfx Voodoo Graphics, Voodoo II /dev/3dfx CDEV support. This will create 492# the /dev/3dfx0 device to work with glide implementations. This should get 493# linked to /dev/3dfx and /dev/voodoo. Note that this is not the same as 494# the tdfx DRI module from XFree86 and is completely unrelated. 495# 496# To enable Linuxulator support, one must also include COMPAT_LINUX in the 497# config as well. The other option is to load both as modules. 498 499device tdfx # Enable 3Dfx Voodoo support 500device tdfx_linux # Enable Linuxulator support 501 502# 503# ACPI support using the Intel ACPI Component Architecture reference 504# implementation. 505# 506# ACPI_DEBUG enables the use of the debug.acpi.level and debug.acpi.layer 507# kernel environment variables to select initial debugging levels for the 508# Intel ACPICA code. (Note that the Intel code must also have USE_DEBUGGER 509# defined when it is built). 510 511device acpi 512options ACPI_DEBUG 513options ACPI_DMAR 514 515# ACPI WMI Mapping driver 516device acpi_wmi 517 518# ACPI Asus Extras (LCD backlight/brightness, video output, etc.) 519device acpi_asus 520 521# ACPI Fujitsu Extras (Buttons) 522device acpi_fujitsu 523 524# ACPI extras driver for HP laptops 525device acpi_hp 526 527# ACPI extras driver for IBM laptops 528device acpi_ibm 529 530# ACPI Panasonic Extras (LCD backlight/brightness, video output, etc.) 531device acpi_panasonic 532 533# ACPI Sony extra (LCD brightness) 534device acpi_sony 535 536# ACPI Toshiba Extras (LCD backlight/brightness, video output, etc.) 537device acpi_toshiba 538 539# ACPI Video Extensions (LCD backlight/brightness, video output, etc.) 540device acpi_video 541 542# ACPI Docking Station 543device acpi_dock 544 545# ACPI ASOC ATK0110 ASUSTeK AI Booster (voltage, temperature and fan sensors) 546device aibs 547 548# The cpufreq(4) driver provides support for non-ACPI CPU frequency control 549device cpufreq 550 551# Direct Rendering modules for 3D acceleration. 552device drm # DRM core module required by DRM drivers 553device i915drm # Intel i830 through i915 554device mach64drm # ATI Rage Pro, Rage Mobility P/M, Rage XL 555device mgadrm # AGP Matrox G200, G400, G450, G550 556device r128drm # ATI Rage 128 557device radeondrm # ATI Radeon 558device savagedrm # S3 Savage3D, Savage4 559device sisdrm # SiS 300/305, 540, 630 560device tdfxdrm # 3dfx Voodoo 3/4/5 and Banshee 561device viadrm # VIA 562options DRM_DEBUG # Include debug printfs (slow) 563 564# 565# mse: Logitech and ATI InPort bus mouse ports 566 567device mse 568hint.mse.0.at="isa" 569hint.mse.0.port="0x23c" 570hint.mse.0.irq="5" 571 572# 573# Network interfaces: 574# 575 576# bxe: Broadcom NetXtreme II (BCM5771X/BCM578XX) PCIe 10Gb Ethernet 577# adapters. 578# ce: Cronyx Tau-PCI/32 sync single/dual port G.703/E1 serial adaptor 579# with 32 HDLC subchannels (requires sppp (default), or NETGRAPH if 580# NETGRAPH_CRONYX is configured) 581# cp: Cronyx Tau-PCI sync single/dual/four port 582# V.35/RS-232/RS-530/RS-449/X.21/G.703/E1/E3/T3/STS-1 583# serial adaptor (requires sppp (default), or NETGRAPH if 584# NETGRAPH_CRONYX is configured) 585# cs: IBM Etherjet and other Crystal Semi CS89x0-based adapters 586# ctau: Cronyx Tau sync dual port V.35/RS-232/RS-530/RS-449/X.21/G.703/E1 587# serial adaptor (requires sppp (default), or NETGRAPH if 588# NETGRAPH_CRONYX is configured) 589# ed: Western Digital and SMC 80xx; Novell NE1000 and NE2000; 3Com 3C503 590# HP PC Lan+, various PC Card devices 591# (requires miibus) 592# ie: AT&T StarLAN 10 and EN100; 3Com 3C507; unknown NI5210; 593# Intel EtherExpress 594# ipw: Intel PRO/Wireless 2100 IEEE 802.11 adapter 595# iwi: Intel PRO/Wireless 2200BG/2225BG/2915ABG IEEE 802.11 adapters 596# Requires the iwi firmware module 597# iwn: Intel Wireless WiFi Link 1000/105/135/2000/4965/5000/6000/6050 abgn 598# 802.11 network adapters 599# Requires the iwn firmware module 600# mlx4ib: Mellanox ConnectX HCA InfiniBand 601# mlxen: Mellanox ConnectX HCA Ethernet 602# mthca: Mellanox HCA InfiniBand 603# nfe: nVidia nForce MCP on-board Ethernet Networking (BSD open source) 604# sbni: Granch SBNI12-xx ISA and PCI adapters 605# vmx: VMware VMXNET3 Ethernet (BSD open source) 606# wl: Lucent Wavelan (ISA card only). 607# wpi: Intel 3945ABG Wireless LAN controller 608# Requires the wpi firmware module 609 610# Order for ISA/EISA devices is important here 611 612device bxe # Broadcom NetXtreme II BCM5771X/BCM578XX 10GbE 613device ce 614device cp 615device cs # Crystal Semiconductor CS89x0 NIC 616hint.cs.0.at="isa" 617hint.cs.0.port="0x300" 618device ctau 619hint.ctau.0.at="isa" 620hint.ctau.0.port="0x240" 621hint.ctau.0.irq="15" 622hint.ctau.0.drq="7" 623#options NETGRAPH_CRONYX # Enable NETGRAPH support for Cronyx adapter(s) 624device ed # NE[12]000, SMC Ultra, 3c503, DS8390 cards 625options ED_3C503 626options ED_HPP 627options ED_SIC 628hint.ed.0.at="isa" 629hint.ed.0.port="0x280" 630hint.ed.0.irq="5" 631hint.ed.0.maddr="0xd8000" 632device ie # EtherExpress 8/16, 3C507, StarLAN 10 etc. 633# Hints only required for Starlan 634hint.ie.2.at="isa" 635hint.ie.2.port="0x300" 636hint.ie.2.irq="5" 637hint.ie.2.maddr="0xd0000" 638device ipw # Intel 2100 wireless NICs. 639device iwi # Intel 2200BG/2225BG/2915ABG wireless NICs. 640device iwn # Intel 4965/1000/5000/6000 wireless NICs. 641# Hint for the i386-only ISA front-end of le(4). 642hint.le.0.at="isa" 643hint.le.0.port="0x280" 644hint.le.0.irq="10" 645hint.le.0.drq="0" 646device mlx4ib # Mellanox ConnectX HCA InfiniBand 647device mlxen # Mellanox ConnectX HCA Ethernet 648device mthca # Mellanox HCA InfiniBand 649device nfe # nVidia nForce MCP on-board Ethernet 650device sbni 651hint.sbni.0.at="isa" 652hint.sbni.0.port="0x210" 653hint.sbni.0.irq="0xefdead" 654hint.sbni.0.flags="0" 655device vmx # VMware VMXNET3 Ethernet 656device wl 657hint.wl.0.at="isa" 658hint.wl.0.port="0x300" 659options WLCACHE # enables the signal-strength cache 660options WLDEBUG # enables verbose debugging output 661device wpi # Intel 3945ABG wireless NICs. 662 663# IEEE 802.11 adapter firmware modules 664 665# Intel PRO/Wireless 2100 firmware: 666# ipwfw: BSS/IBSS/monitor mode firmware 667# ipwbssfw: BSS mode firmware 668# ipwibssfw: IBSS mode firmware 669# ipwmonitorfw: Monitor mode firmware 670# Intel PRO/Wireless 2200BG/2225BG/2915ABG firmware: 671# iwifw: BSS/IBSS/monitor mode firmware 672# iwibssfw: BSS mode firmware 673# iwiibssfw: IBSS mode firmware 674# iwimonitorfw: Monitor mode firmware 675# Intel Wireless WiFi Link 4965/1000/5000/6000 series firmware: 676# iwnfw: Single module to support all devices 677# iwn1000fw: Specific module for the 1000 only 678# iwn105fw: Specific module for the 105 only 679# iwn135fw: Specific module for the 135 only 680# iwn2000fw: Specific module for the 2000 only 681# iwn2030fw: Specific module for the 2030 only 682# iwn4965fw: Specific module for the 4965 only 683# iwn5000fw: Specific module for the 5000 only 684# iwn5150fw: Specific module for the 5150 only 685# iwn6000fw: Specific module for the 6000 only 686# iwn6000g2afw: Specific module for the 6000g2a only 687# iwn6000g2bfw: Specific module for the 6000g2b only 688# iwn6050fw: Specific module for the 6050 only 689# wpifw: Intel 3945ABG Wireless LAN Controller firmware 690 691device iwifw 692device iwibssfw 693device iwiibssfw 694device iwimonitorfw 695device ipwfw 696device ipwbssfw 697device ipwibssfw 698device ipwmonitorfw 699device iwnfw 700device iwn1000fw 701device iwn105fw 702device iwn135fw 703device iwn2000fw 704device iwn2030fw 705device iwn4965fw 706device iwn5000fw 707device iwn5150fw 708device iwn6000fw 709device iwn6000g2afw 710device iwn6000g2bfw 711device iwn6050fw 712device wpifw 713 714# 715# ATA raid adapters 716# 717device pst 718 719# 720# Areca 11xx and 12xx series of SATA II RAID controllers. 721# CAM is required. 722# 723device arcmsr # Areca SATA II RAID 724 725# 726# 3ware 9000 series PATA/SATA RAID controller driver and options. 727# The driver is implemented as a SIM, and so, needs the CAM infrastructure. 728# 729options TWA_DEBUG # 0-10; 10 prints the most messages. 730options TWA_FLASH_FIRMWARE # firmware image bundled when defined. 731device twa # 3ware 9000 series PATA/SATA RAID 732 733# 734# SCSI host adapters: 735# 736# ncv: NCR 53C500 based SCSI host adapters. 737# nsp: Workbit Ninja SCSI-3 based PC Card SCSI host adapters. 738# stg: TMC 18C30, 18C50 based SCSI host adapters. 739 740device ncv 741device nsp 742device stg 743hint.stg.0.at="isa" 744hint.stg.0.port="0x140" 745hint.stg.0.port="11" 746 747# 748# Adaptec FSA RAID controllers, including integrated DELL controllers, 749# the Dell PERC 2/QC and the HP NetRAID-4M 750device aac 751device aacp # SCSI Passthrough interface (optional, CAM required) 752 753# 754# Adaptec by PMC RAID controllers, Series 6/7/8 and upcoming families 755device aacraid # Container interface, CAM required 756 757# 758# Highpoint RocketRAID 27xx. 759device hpt27xx 760 761# 762# Highpoint RocketRAID 182x. 763device hptmv 764 765# 766# Highpoint DC7280 and R750. 767device hptnr 768 769# 770# Highpoint RocketRAID. Supports RR172x, RR222x, RR2240, RR232x, RR2340, 771# RR2210, RR174x, RR2522, RR231x, RR230x. 772device hptrr 773 774# 775# Highpoint RocketRaid 3xxx series SATA RAID 776device hptiop 777 778# 779# IBM (now Adaptec) ServeRAID controllers 780device ips 781 782# 783# Intel C600 (Patsburg) integrated SAS controller 784device isci 785options ISCI_LOGGING # enable debugging in isci HAL 786 787# 788# NVM Express (NVMe) support 789device nvme # base NVMe driver 790device nvd # expose NVMe namespaces as disks, depends on nvme 791 792# 793# PMC-Sierra SAS/SATA controller 794device pmspcv 795# 796# SafeNet crypto driver: can be moved to the MI NOTES as soon as 797# it's tested on a big-endian machine 798# 799device safe # SafeNet 1141 800options SAFE_DEBUG # enable debugging support: hw.safe.debug 801options SAFE_RNDTEST # enable rndtest support 802 803# 804# glxiic is an I2C driver for the AMD Geode LX CS5536 System Management Bus 805# controller. Requires 'device iicbus'. 806# 807device glxiic # AMD Geode LX CS5536 System Management Bus 808 809# 810# glxsb is a driver for the Security Block in AMD Geode LX processors. 811# Requires 'device crypto'. 812# 813device glxsb # AMD Geode LX Security Block 814 815# 816# VirtIO support 817# 818# The virtio entry provides a generic bus for use by the device drivers. 819# It must be combined with an interface that communicates with the host. 820# Multiple such interfaces defined by the VirtIO specification. FreeBSD 821# only has support for PCI. Therefore, virtio_pci must be statically 822# compiled in or loaded as a module for the device drivers to function. 823# 824device virtio # Generic VirtIO bus (required) 825device virtio_pci # VirtIO PCI Interface 826device vtnet # VirtIO Ethernet device 827device virtio_blk # VirtIO Block device 828device virtio_scsi # VirtIO SCSI device 829device virtio_balloon # VirtIO Memory Balloon device 830device virtio_random # VirtIO Entropy device 831device virtio_console # VirtIO Console device 832 833device hyperv # HyperV drivers 834 835##################################################################### 836 837# 838# Miscellaneous hardware: 839# 840# apm: Laptop Advanced Power Management (experimental) 841# ipmi: Intelligent Platform Management Interface 842# smapi: System Management Application Program Interface driver 843# smbios: DMI/SMBIOS entry point 844# vpd: Vital Product Data kernel interface 845# pmtimer: Adjust system timer at wakeup time 846# pbio: Parallel (8255 PPI) basic I/O (mode 0) port (e.g. Advantech PCL-724) 847# spic: Sony Programmable I/O controller (VAIO notebooks) 848# asmc: Apple System Management Controller 849# si: Specialix International SI/XIO or SX intelligent serial card driver 850# tpm: Trusted Platform Module 851 852# Notes on APM 853# The flags takes the following meaning for apm0: 854# 0x0020 Statclock is broken. 855 856# Notes on the Specialix SI/XIO driver: 857# The host card is memory, not IO mapped. 858# The Rev 1 host cards use a 64K chunk, on a 32K boundary. 859# The Rev 2 host cards use a 32K chunk, on a 32K boundary. 860# The cards can use an IRQ of 11, 12 or 15. 861 862# Notes on the Sony Programmable I/O controller 863# This is a temporary driver that should someday be replaced by something 864# that hooks into the ACPI layer. The device is hooked to the PIIX4's 865# General Device 10 decoder, which means you have to fiddle with PCI 866# registers to map it in, even though it is otherwise treated here as 867# an ISA device. At the moment, the driver polls, although the device 868# is capable of generating interrupts. It largely undocumented. 869# The port location in the hint is where you WANT the device to be 870# mapped. 0x10a0 seems to be traditional. At the moment the jogdial 871# is the only thing truly supported, but apparently a fair percentage 872# of the Vaio extra features are controlled by this device. 873 874device apm 875hint.apm.0.flags="0x20" 876device ipmi 877device smapi 878device smbios 879device vpd 880device pmtimer 881device pbio 882hint.pbio.0.at="isa" 883hint.pbio.0.port="0x360" 884device spic 885hint.spic.0.at="isa" 886hint.spic.0.port="0x10a0" 887device asmc 888device si 889device tpm 890device padlock_rng # VIA Padlock RNG 891device rdrand_rng # Intel Bull Mountain RNG 892device aesni # AES-NI OpenCrypto module 893 894# 895# Laptop/Notebook options: 896# 897# See also: 898# apm under `Miscellaneous hardware' 899# above. 900 901# For older notebooks that signal a powerfail condition (external 902# power supply dropped, or battery state low) by issuing an NMI: 903 904options POWERFAIL_NMI # make it beep instead of panicing 905 906# 907# I2C Bus 908# 909# Philips i2c bus support is provided by the `iicbus' device. 910# 911# Supported interfaces: 912# pcf Philips PCF8584 ISA-bus controller 913# 914device pcf 915hint.pcf.0.at="isa" 916hint.pcf.0.port="0x320" 917hint.pcf.0.irq="5" 918 919# 920# Hardware watchdog timers: 921# 922# ichwd: Intel ICH watchdog timer 923# amdsbwd: AMD SB7xx watchdog timer 924# viawd: VIA south bridge watchdog timer 925# wbwd: Winbond watchdog timer 926# 927device ichwd 928device amdsbwd 929device viawd 930device wbwd 931 932# 933# Temperature sensors: 934# 935# coretemp: on-die sensor on Intel Core and newer CPUs 936# amdtemp: on-die sensor on AMD K8/K10/K11 CPUs 937# 938device coretemp 939device amdtemp 940 941# 942# CPU control pseudo-device. Provides access to MSRs, CPUID info and 943# microcode update feature. 944# 945device cpuctl 946 947# 948# System Management Bus (SMB) 949# 950options ENABLE_ALART # Control alarm on Intel intpm driver 951 952# 953# Set the number of PV entries per process. Increasing this can 954# stop panics related to heavy use of shared memory. However, that can 955# (combined with large amounts of physical memory) cause panics at 956# boot time due the kernel running out of VM space. 957# 958# If you're tweaking this, you might also want to increase the sysctls 959# "vm.v_free_min", "vm.v_free_reserved", and "vm.v_free_target". 960# 961# The value below is the one more than the default. 962# 963options PMAP_SHPGPERPROC=201 964 965# 966# Change the size of the kernel virtual address space. Due to 967# constraints in loader(8) on i386, this must be a multiple of 4. 968# 256 = 1 GB of kernel address space. Increasing this also causes 969# a reduction of the address space in user processes. 512 splits 970# the 4GB cpu address space in half (2GB user, 2GB kernel). For PAE 971# kernels, the value will need to be double non-PAE. A value of 1024 972# for PAE kernels is necessary to split the address space in half. 973# This will likely need to be increased to handle memory sizes >4GB. 974# PAE kernels default to a value of 512. 975# 976options KVA_PAGES=260 977 978# 979# Number of initial kernel page table pages used for early bootstrap. 980# This number should include enough pages to map the kernel, any 981# modules or other data loaded with the kernel by the loader, and data 982# structures allocated before the VM system is initialized such as the 983# vm_page_t array. Each page table page maps 4MB (2MB with PAE). 984# 985options NKPT=31 986 987 988##################################################################### 989# ABI Emulation 990 991# Enable iBCS2 runtime support for SCO and ISC binaries
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