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 21##################################################################### 22# SMP OPTIONS: 23# 24# The apic device enables the use of the I/O APIC for interrupt delivery. 25# The apic device can be used in both UP and SMP kernels, but is required 26# for SMP kernels. Thus, the apic device is not strictly an SMP option, 27# but it is a prerequisite for SMP. 28# 29# Notes: 30# 31# HTT CPUs should only be used if they are enabled in the BIOS. For 32# the ACPI case, ACPI only correctly tells us about any HTT CPUs if 33# they are enabled. However, most HTT systems do not list HTT CPUs 34# in the MP Table if they are enabled, thus we guess at the HTT CPUs 35# for the MP Table case. However, we shouldn't try to guess and use 36# these CPUs if HTT is disabled. Thus, HTT guessing is only enabled 37# for the MP Table if the user explicitly asks for it via the 38# MPTABLE_FORCE_HTT option. Do NOT use this option if you have HTT 39# disabled in your BIOS. 40# 41# IPI_PREEMPTION instructs the kernel to preempt threads running on other 42# CPUS if needed. Relies on the PREEMPTION option 43 44# Mandatory: 45device apic # I/O apic 46 47# Optional: 48options MPTABLE_FORCE_HTT # Enable HTT CPUs with the MP Table 49options IPI_PREEMPTION 50 51# 52# Watchdog routines. 53# 54options MP_WATCHDOG 55 56# Debugging options. 57# 58options COUNT_XINVLTLB_HITS # Counters for TLB events 59options COUNT_IPIS # Per-CPU IPI interrupt counters 60 61 62 63##################################################################### 64# CPU OPTIONS 65 66# 67# You must specify at least one CPU (the one you intend to run on); 68# deleting the specification for CPUs you don't need to use may make 69# parts of the system run faster. 70# 71cpu I486_CPU 72cpu I586_CPU # aka Pentium(tm) 73cpu I686_CPU # aka Pentium Pro(tm) 74 75# 76# Options for CPU features. 77# 78# CPU_ATHLON_SSE_HACK tries to enable SSE instructions when the BIOS has 79# forgotten to enable them. 80# 81# CPU_BLUELIGHTNING_3X enables triple-clock mode on IBM Blue Lightning 82# CPU if CPU supports it. The default is double-clock mode on 83# BlueLightning CPU box. 84# 85# CPU_BLUELIGHTNING_FPU_OP_CACHE enables FPU operand cache on IBM 86# BlueLightning CPU. It works only with Cyrix FPU, and this option 87# should not be used with Intel FPU. 88# 89# CPU_BTB_EN enables branch target buffer on Cyrix 5x86 (NOTE 1). 90# 91# CPU_CYRIX_NO_LOCK enables weak locking for the entire address space 92# of Cyrix 6x86 and 6x86MX CPUs by setting the NO_LOCK bit of CCR1. 93# Otherwise, the NO_LOCK bit of CCR1 is cleared. (NOTE 3) 94# 95# CPU_DIRECT_MAPPED_CACHE sets L1 cache of Cyrix 486DLC CPU in direct 96# mapped mode. Default is 2-way set associative mode. 97# 98# CPU_DISABLE_5X86_LSSER disables load store serialize (i.e., enables 99# reorder). This option should not be used if you use memory mapped 100# I/O device(s). 101# 102# CPU_DISABLE_CMPXCHG disables the CMPXCHG instruction on > i386 IA32 103# machines. VmWare 3.x seems to emulate this instruction poorly, causing 104# the guest OS to run very slowly. This problem appears to be fixed in 105# VmWare 4.x, at least in version 4.5.2, so that enabling this option with 106# VmWare 4.x will result in locking operations to be 20-30 times slower. 107# Enabling this with an SMP kernel will cause the kernel to be unusable. 108# 109# CPU_DISABLE_SSE explicitly prevents I686_CPU from turning on SSE. 110# 111# CPU_ELAN enables support for AMDs ElanSC520 CPU. 112# CPU_ELAN_PPS enables precision timestamp code. 113# CPU_ELAN_XTAL sets the clock crystal frequency in Hz. 114# 115# CPU_ENABLE_LONGRUN enables support for Transmeta Crusoe LongRun 116# technology which allows to restrict power consumption of the CPU by 117# using group of hw.crusoe.* sysctls. 118# 119# CPU_FASTER_5X86_FPU enables faster FPU exception handler. 120# 121# CPU_GEODE is for the SC1100 Geode embedded processor. This option 122# is necessary because the i8254 timecounter is toast. 123# 124# CPU_I486_ON_386 enables CPU cache on i486 based CPU upgrade products 125# for i386 machines. 126# 127# CPU_IORT defines I/O clock delay time (NOTE 1). Default values of 128# I/O clock delay time on Cyrix 5x86 and 6x86 are 0 and 7,respectively 129# (no clock delay). 130# 131# CPU_L2_LATENCY specifies the L2 cache latency value. This option is used 132# only when CPU_PPRO2CELERON is defined and Mendocino Celeron is detected. 133# The default value is 5. 134# 135# CPU_LOOP_EN prevents flushing the prefetch buffer if the destination 136# of a jump is already present in the prefetch buffer on Cyrix 5x86(NOTE 137# 1). 138# 139# CPU_PPRO2CELERON enables L2 cache of Mendocino Celeron CPUs. This option 140# is useful when you use Socket 8 to Socket 370 converter, because most Pentium 141# Pro BIOSs do not enable L2 cache of Mendocino Celeron CPUs. 142# 143# CPU_RSTK_EN enables return stack on Cyrix 5x86 (NOTE 1). 144# 145# CPU_SOEKRIS enables support www.soekris.com hardware. 146# 147# CPU_SUSP_HLT enables suspend on HALT. If this option is set, CPU 148# enters suspend mode following execution of HALT instruction. 149# 150# CPU_UPGRADE_HW_CACHE eliminates unneeded cache flush instruction(s). 151# 152# CPU_WT_ALLOC enables write allocation on Cyrix 6x86/6x86MX and AMD 153# K5/K6/K6-2 CPUs. 154# 155# CYRIX_CACHE_WORKS enables CPU cache on Cyrix 486 CPUs with cache 156# flush at hold state. 157# 158# CYRIX_CACHE_REALLY_WORKS enables (1) CPU cache on Cyrix 486 CPUs 159# without cache flush at hold state, and (2) write-back CPU cache on 160# Cyrix 6x86 whose revision < 2.7 (NOTE 2). 161# 162# NO_F00F_HACK disables the hack that prevents Pentiums (and ONLY 163# Pentiums) from locking up when a LOCK CMPXCHG8B instruction is 164# executed. This option is only needed if I586_CPU is also defined, 165# and should be included for any non-Pentium CPU that defines it. 166# 167# NO_MEMORY_HOLE is an optimisation for systems with AMD K6 processors 168# which indicates that the 15-16MB range is *definitely* not being 169# occupied by an ISA memory hole. 170# 171# NOTE 1: The options, CPU_BTB_EN, CPU_LOOP_EN, CPU_IORT, 172# CPU_LOOP_EN and CPU_RSTK_EN should not be used because of CPU bugs. 173# These options may crash your system. 174# 175# NOTE 2: If CYRIX_CACHE_REALLY_WORKS is not set, CPU cache is enabled 176# in write-through mode when revision < 2.7. If revision of Cyrix 177# 6x86 >= 2.7, CPU cache is always enabled in write-back mode. 178# 179# NOTE 3: This option may cause failures for software that requires 180# locked cycles in order to operate correctly. 181# 182options CPU_ATHLON_SSE_HACK 183options CPU_BLUELIGHTNING_3X 184options CPU_BLUELIGHTNING_FPU_OP_CACHE 185options CPU_BTB_EN 186options CPU_DIRECT_MAPPED_CACHE 187options CPU_DISABLE_5X86_LSSER 188options CPU_DISABLE_CMPXCHG 189#options CPU_DISABLE_SSE 190options CPU_ELAN 191options CPU_ELAN_PPS 192options CPU_ELAN_XTAL=32768000 193options CPU_ENABLE_LONGRUN 194options CPU_FASTER_5X86_FPU 195options CPU_GEODE 196options CPU_I486_ON_386 197options CPU_IORT 198options CPU_L2_LATENCY=5 199options CPU_LOOP_EN 200options CPU_PPRO2CELERON 201options CPU_RSTK_EN 202options CPU_SOEKRIS 203options CPU_SUSP_HLT 204options CPU_UPGRADE_HW_CACHE 205options CPU_WT_ALLOC 206options CYRIX_CACHE_WORKS 207options CYRIX_CACHE_REALLY_WORKS 208#options NO_F00F_HACK 209 210# Debug options 211options NPX_DEBUG # enable npx debugging 212 213# 214# PERFMON causes the driver for Pentium/Pentium Pro performance counters 215# to be compiled. See perfmon(4) for more information. 216# 217options PERFMON 218 219# 220# XBOX causes the kernel to be bootable on the Microsoft XBox console system. 221# The resulting kernel will auto-detect whether it is being booted on a XBox, 222# so kernels compiled with this option will also work on an ordinary PC. 223# This option require I686_CPU. 224# 225# xboxfb includes support for the XBox frame buffer device. It is fully USB- 226# keyboard aware, and will only be used if an xbox is detected. This option 227# (obviously) requires XBOX support in your kernel. 228# 229# NOTE: xboxfb currently conflicts with syscons(4); if you have an XBOX and 230# include both in your kernel; you will not get any video output. Ordinary 231# PC's do not suffer from this. 232# 233options XBOX 234device xboxfb 235 236 237##################################################################### 238# NETWORKING OPTIONS 239 240# 241# DEVICE_POLLING adds support for mixed interrupt-polling handling 242# of network device drivers, which has significant benefits in terms 243# of robustness to overloads and responsivity, as well as permitting 244# accurate scheduling of the CPU time between kernel network processing 245# and other activities. The drawback is a moderate (up to 1/HZ seconds) 246# potential increase in response times. 247# It is strongly recommended to use HZ=1000 or 2000 with DEVICE_POLLING 248# to achieve smoother behaviour. 249# Additionally, you can enable/disable polling at runtime with help of 250# the ifconfig(8) utility, and select the CPU fraction reserved to 251# userland with the sysctl variable kern.polling.user_frac 252# (default 50, range 0..100). 253# 254# Not all device drivers support this mode of operation at the time of 255# this writing. See polling(4) for more details. 256 257options DEVICE_POLLING 258 259# BPF_JITTER adds support for BPF just-in-time compiler. 260 261options BPF_JITTER 262 263# OpenFabrics Enterprise Distribution (Infiniband). 264options OFED 265options OFED_DEBUG_INIT 266 267# Sockets Direct Protocol 268options SDP 269options SDP_DEBUG 270 271# IP over Infiniband 272options IPOIB 273options IPOIB_DEBUG 274options IPOIB_CM 275 276 277##################################################################### 278# CLOCK OPTIONS 279 280# Provide read/write access to the memory in the clock chip. 281device nvram # Access to rtc cmos via /dev/nvram 282 283 284##################################################################### 285# MISCELLANEOUS DEVICES AND OPTIONS 286 287device speaker #Play IBM BASIC-style noises out your speaker 288hint.speaker.0.at="isa" 289hint.speaker.0.port="0x61" 290device gzip #Exec gzipped a.out's. REQUIRES COMPAT_AOUT! 291device apm_saver # Requires APM 292 293 294##################################################################### 295# HARDWARE BUS CONFIGURATION 296 297# 298# ISA bus 299# 300device isa # Required by npx(4) 301 302# 303# Options for `isa': 304# 305# AUTO_EOI_1 enables the `automatic EOI' feature for the master 8259A 306# interrupt controller. This saves about 0.7-1.25 usec for each interrupt. 307# This option breaks suspend/resume on some portables. 308# 309# AUTO_EOI_2 enables the `automatic EOI' feature for the slave 8259A 310# interrupt controller. This saves about 0.7-1.25 usec for each interrupt. 311# Automatic EOI is documented not to work for for the slave with the 312# original i8259A, but it works for some clones and some integrated 313# versions. 314# 315# MAXMEM specifies the amount of RAM on the machine; if this is not 316# specified, FreeBSD will first read the amount of memory from the CMOS 317# RAM, so the amount of memory will initially be limited to 64MB or 16MB 318# depending on the BIOS. If the BIOS reports 64MB, a memory probe will 319# then attempt to detect the installed amount of RAM. If this probe 320# fails to detect >64MB RAM you will have to use the MAXMEM option. 321# The amount is in kilobytes, so for a machine with 128MB of RAM, it would 322# be 131072 (128 * 1024). 323# 324# BROKEN_KEYBOARD_RESET disables the use of the keyboard controller to 325# reset the CPU for reboot. This is needed on some systems with broken 326# keyboard controllers. 327 328options AUTO_EOI_1 329#options AUTO_EOI_2 330 331options MAXMEM=(128*1024) 332#options BROKEN_KEYBOARD_RESET 333 334# 335# EISA bus 336# 337# The EISA bus device is `eisa'. It provides auto-detection and 338# configuration support for all devices on the EISA bus. 339 340device eisa 341 342# By default, only 10 EISA slots are probed, since the slot numbers 343# above clash with the configuration address space of the PCI subsystem, 344# and the EISA probe is not very smart about this. This is sufficient 345# for most machines, but in particular the HP NetServer LC series comes 346# with an onboard AIC7770 dual-channel SCSI controller on EISA slot #11, 347# thus you need to bump this figure to 12 for them. 348options EISA_SLOTS=12 349 350# 351# MCA bus: 352# 353# The MCA bus device is `mca'. It provides auto-detection and 354# configuration support for all devices on the MCA bus. 355# No hints are required for MCA. 356 357device mca 358 359# 360# PCI bus & PCI options: 361# 362device pci 363 364# 365# AGP GART support 366device agp 367 368# AGP debugging. 369options AGP_DEBUG 370 371 372##################################################################### 373# HARDWARE DEVICE CONFIGURATION 374 375# To include support for VGA VESA video modes 376options VESA 377 378# Turn on extra debugging checks and output for VESA support. 379options VESA_DEBUG 380 381device dpms # DPMS suspend & resume via VESA BIOS 382 383# x86 real mode BIOS emulator, required by atkbdc/dpms/vesa 384options X86BIOS 385 386# 387# The Numeric Processing eXtension driver. This is non-optional. 388device npx 389hint.npx.0.flags="0x0" 390hint.npx.0.irq="13" 391 392# 393# `flags' for npx0: 394# 0x01 don't use the npx registers to optimize bcopy. 395# 0x02 don't use the npx registers to optimize bzero. 396# 0x04 don't use the npx registers to optimize copyin or copyout. 397# The npx registers are normally used to optimize copying and zeroing when 398# all of the following conditions are satisfied: 399# I586_CPU is an option 400# the cpu is an i586 (perhaps not a Pentium) 401# the probe for npx0 succeeds 402# INT 16 exception handling works. 403# Then copying and zeroing using the npx registers is normally 30-100% faster. 404# The flags can be used to control cases where it doesn't work or is slower. 405# Setting them at boot time using hints works right (the optimizations 406# are not used until later in the bootstrap when npx0 is attached). 407# Flag 0x08 automatically disables the i586 optimized routines. 408# 409 410# 411# Optional devices: 412# 413 414# PS/2 mouse 415device psm 416hint.psm.0.at="atkbdc" 417hint.psm.0.irq="12" 418 419# Options for psm: 420options PSM_HOOKRESUME #hook the system resume event, useful 421 #for some laptops 422options PSM_RESETAFTERSUSPEND #reset the device at the resume event 423 424# The keyboard controller; it controls the keyboard and the PS/2 mouse. 425device atkbdc 426hint.atkbdc.0.at="isa" 427hint.atkbdc.0.port="0x060" 428 429# The AT keyboard 430device atkbd 431hint.atkbd.0.at="atkbdc" 432hint.atkbd.0.irq="1" 433 434# Options for atkbd: 435options ATKBD_DFLT_KEYMAP # specify the built-in keymap 436makeoptions ATKBD_DFLT_KEYMAP=jp.106 437 438# `flags' for atkbd: 439# 0x01 Force detection of keyboard, else we always assume a keyboard 440# 0x02 Don't reset keyboard, useful for some newer ThinkPads 441# 0x03 Force detection and avoid reset, might help with certain 442# dockingstations 443# 0x04 Old-style (XT) keyboard support, useful for older ThinkPads 444 445# Video card driver for VGA adapters. 446device vga 447hint.vga.0.at="isa" 448 449# Options for vga: 450# Try the following option if the mouse pointer is not drawn correctly 451# or font does not seem to be loaded properly. May cause flicker on 452# some systems. 453options VGA_ALT_SEQACCESS 454 455# If you can dispense with some vga driver features, you may want to 456# use the following options to save some memory. 457#options VGA_NO_FONT_LOADING # don't save/load font 458#options VGA_NO_MODE_CHANGE # don't change video modes 459 460# Older video cards may require this option for proper operation. 461options VGA_SLOW_IOACCESS # do byte-wide i/o's to TS and GDC regs 462 463# The following option probably won't work with the LCD displays. 464options VGA_WIDTH90 # support 90 column modes 465 466# Debugging. 467options VGA_DEBUG 468 469# Linear framebuffer driver for S3 VESA 1.2 cards. Works on top of VESA. 470device s3pci 471 472# 3Dfx Voodoo Graphics, Voodoo II /dev/3dfx CDEV support. This will create 473# the /dev/3dfx0 device to work with glide implementations. This should get 474# linked to /dev/3dfx and /dev/voodoo. Note that this is not the same as 475# the tdfx DRI module from XFree86 and is completely unrelated. 476# 477# To enable Linuxulator support, one must also include COMPAT_LINUX in the 478# config as well. The other option is to load both as modules. 479 480device tdfx # Enable 3Dfx Voodoo support 481device tdfx_linux # Enable Linuxulator support 482 483# 484# ACPI support using the Intel ACPI Component Architecture reference 485# implementation. 486# 487# ACPI_DEBUG enables the use of the debug.acpi.level and debug.acpi.layer 488# kernel environment variables to select initial debugging levels for the 489# Intel ACPICA code. (Note that the Intel code must also have USE_DEBUGGER 490# defined when it is built). 491 492device acpi 493options ACPI_DEBUG 494options ACPI_DMAR 495 496# ACPI WMI Mapping driver 497device acpi_wmi 498 499# ACPI Asus Extras (LCD backlight/brightness, video output, etc.) 500device acpi_asus 501 502# ACPI Fujitsu Extras (Buttons) 503device acpi_fujitsu 504 505# ACPI extras driver for HP laptops 506device acpi_hp 507 508# ACPI extras driver for IBM laptops 509device acpi_ibm 510 511# ACPI Panasonic Extras (LCD backlight/brightness, video output, etc.) 512device acpi_panasonic 513 514# ACPI Sony extra (LCD brightness) 515device acpi_sony 516 517# ACPI Toshiba Extras (LCD backlight/brightness, video output, etc.) 518device acpi_toshiba 519 520# ACPI Video Extensions (LCD backlight/brightness, video output, etc.) 521device acpi_video 522 523# ACPI Docking Station 524device acpi_dock 525 526# ACPI ASOC ATK0110 ASUSTeK AI Booster (voltage, temperature and fan sensors) 527device aibs 528 529# The cpufreq(4) driver provides support for non-ACPI CPU frequency control 530device cpufreq 531 532# Direct Rendering modules for 3D acceleration. 533device drm # DRM core module required by DRM drivers 534device i915drm # Intel i830 through i915 535device mach64drm # ATI Rage Pro, Rage Mobility P/M, Rage XL 536device mgadrm # AGP Matrox G200, G400, G450, G550 537device r128drm # ATI Rage 128 538device radeondrm # ATI Radeon 539device savagedrm # S3 Savage3D, Savage4 540device sisdrm # SiS 300/305, 540, 630 541device tdfxdrm # 3dfx Voodoo 3/4/5 and Banshee 542device viadrm # VIA 543options DRM_DEBUG # Include debug printfs (slow) 544 545# 546# mse: Logitech and ATI InPort bus mouse ports 547 548device mse 549hint.mse.0.at="isa" 550hint.mse.0.port="0x23c" 551hint.mse.0.irq="5" 552 553# 554# Network interfaces: 555# 556 557# bxe: Broadcom NetXtreme II (BCM5771X/BCM578XX) PCIe 10Gb Ethernet 558# adapters. 559# ce: Cronyx Tau-PCI/32 sync single/dual port G.703/E1 serial adaptor 560# with 32 HDLC subchannels (requires sppp (default), or NETGRAPH if 561# NETGRAPH_CRONYX is configured) 562# cp: Cronyx Tau-PCI sync single/dual/four port 563# V.35/RS-232/RS-530/RS-449/X.21/G.703/E1/E3/T3/STS-1 564# serial adaptor (requires sppp (default), or NETGRAPH if 565# NETGRAPH_CRONYX is configured) 566# cs: IBM Etherjet and other Crystal Semi CS89x0-based adapters 567# ctau: Cronyx Tau sync dual port V.35/RS-232/RS-530/RS-449/X.21/G.703/E1 568# serial adaptor (requires sppp (default), or NETGRAPH if 569# NETGRAPH_CRONYX is configured) 570# ed: Western Digital and SMC 80xx; Novell NE1000 and NE2000; 3Com 3C503 571# HP PC Lan+, various PC Card devices 572# (requires miibus) 573# ie: AT&T StarLAN 10 and EN100; 3Com 3C507; unknown NI5210; 574# Intel EtherExpress 575# ipw: Intel PRO/Wireless 2100 IEEE 802.11 adapter 576# iwi: Intel PRO/Wireless 2200BG/2225BG/2915ABG IEEE 802.11 adapters 577# Requires the iwi firmware module 578# iwn: Intel Wireless WiFi Link 4965AGN 802.11 network adapters 579# Requires the iwn firmware module 580# mlx4ib: Mellanox ConnectX HCA InfiniBand 581# mlxen: Mellanox ConnectX HCA Ethernet 582# mthca: Mellanox HCA InfiniBand 583# nfe: nVidia nForce MCP on-board Ethernet Networking (BSD open source) 584# nve: nVidia nForce MCP on-board Ethernet Networking 585# sbni: Granch SBNI12-xx ISA and PCI adapters 586# vmx: VMware VMXNET3 Ethernet (BSD open source) 587# wl: Lucent Wavelan (ISA card only). 588# wpi: Intel 3945ABG Wireless LAN controller 589# Requires the wpi firmware module 590 591# Order for ISA/EISA devices is important here 592 593device bxe # Broadcom NetXtreme II BCM5771X/BCM578XX 10GbE 594device ce 595device cp 596device cs # Crystal Semiconductor CS89x0 NIC 597hint.cs.0.at="isa" 598hint.cs.0.port="0x300" 599device ctau 600hint.ctau.0.at="isa" 601hint.ctau.0.port="0x240" 602hint.ctau.0.irq="15" 603hint.ctau.0.drq="7" 604#options NETGRAPH_CRONYX # Enable NETGRAPH support for Cronyx adapter(s) 605device ed # NE[12]000, SMC Ultra, 3c503, DS8390 cards 606options ED_3C503 607options ED_HPP 608options ED_SIC 609hint.ed.0.at="isa" 610hint.ed.0.port="0x280" 611hint.ed.0.irq="5" 612hint.ed.0.maddr="0xd8000" 613device ie # EtherExpress 8/16, 3C507, StarLAN 10 etc. 614# Hints only required for Starlan 615hint.ie.2.at="isa" 616hint.ie.2.port="0x300" 617hint.ie.2.irq="5" 618hint.ie.2.maddr="0xd0000" 619device ipw # Intel 2100 wireless NICs. 620device iwi # Intel 2200BG/2225BG/2915ABG wireless NICs. 621device iwn # Intel 4965/1000/5000/6000 wireless NICs. 622# Hint for the i386-only ISA front-end of le(4). 623hint.le.0.at="isa" 624hint.le.0.port="0x280" 625hint.le.0.irq="10" 626hint.le.0.drq="0" 627device mlx4ib # Mellanox ConnectX HCA InfiniBand 628device mlxen # Mellanox ConnectX HCA Ethernet 629device mthca # Mellanox HCA InfiniBand 630device nfe # nVidia nForce MCP on-board Ethernet 631device nve # nVidia nForce MCP on-board Ethernet Networking 632device sbni 633hint.sbni.0.at="isa" 634hint.sbni.0.port="0x210" 635hint.sbni.0.irq="0xefdead" 636hint.sbni.0.flags="0" 637device vmx # VMware VMXNET3 Ethernet 638device wl 639hint.wl.0.at="isa" 640hint.wl.0.port="0x300" 641options WLCACHE # enables the signal-strength cache 642options WLDEBUG # enables verbose debugging output 643device wpi # Intel 3945ABG wireless NICs. 644 645# IEEE 802.11 adapter firmware modules 646 647# Intel PRO/Wireless 2100 firmware: 648# ipwfw: BSS/IBSS/monitor mode firmware 649# ipwbssfw: BSS mode firmware 650# ipwibssfw: IBSS mode firmware 651# ipwmonitorfw: Monitor mode firmware 652# Intel PRO/Wireless 2200BG/2225BG/2915ABG firmware: 653# iwifw: BSS/IBSS/monitor mode firmware 654# iwibssfw: BSS mode firmware 655# iwiibssfw: IBSS mode firmware 656# iwimonitorfw: Monitor mode firmware 657# Intel Wireless WiFi Link 4965/1000/5000/6000 series firmware: 658# iwnfw: Single module to support the 4965/1000/5000/5150/6000 659# iwn4965fw: Specific module for the 4965 only 660# iwn1000fw: Specific module for the 1000 only 661# iwn5000fw: Specific module for the 5000 only 662# iwn5150fw: Specific module for the 5150 only 663# iwn6000fw: Specific module for the 6000 only 664# iwn6050fw: Specific module for the 6050 only 665# wpifw: Intel 3945ABG Wireless LAN Controller firmware 666 667device iwifw 668device iwibssfw 669device iwiibssfw 670device iwimonitorfw 671device ipwfw 672device ipwbssfw 673device ipwibssfw 674device ipwmonitorfw 675device iwnfw 676device iwn4965fw 677device iwn1000fw 678device iwn5000fw 679device iwn5150fw 680device iwn6000fw 681device iwn6050fw 682device wpifw 683 684# 685# ATA raid adapters 686# 687device pst 688 689# 690# Areca 11xx and 12xx series of SATA II RAID controllers. 691# CAM is required. 692# 693device arcmsr # Areca SATA II RAID 694 695# 696# 3ware 9000 series PATA/SATA RAID controller driver and options. 697# The driver is implemented as a SIM, and so, needs the CAM infrastructure. 698# 699options TWA_DEBUG # 0-10; 10 prints the most messages. 700options TWA_FLASH_FIRMWARE # firmware image bundled when defined. 701device twa # 3ware 9000 series PATA/SATA RAID 702 703# 704# SCSI host adapters: 705# 706# ncv: NCR 53C500 based SCSI host adapters. 707# nsp: Workbit Ninja SCSI-3 based PC Card SCSI host adapters. 708# stg: TMC 18C30, 18C50 based SCSI host adapters. 709 710device ncv 711device nsp 712device stg 713hint.stg.0.at="isa" 714hint.stg.0.port="0x140" 715hint.stg.0.port="11" 716 717# 718# Adaptec FSA RAID controllers, including integrated DELL controllers, 719# the Dell PERC 2/QC and the HP NetRAID-4M 720device aac 721device aacp # SCSI Passthrough interface (optional, CAM required) 722 723# 724# Adaptec by PMC RAID controllers, Series 6/7/8 and upcoming families 725device aacraid # Container interface, CAM required 726 727# The 'asr' driver provides support for current DPT/Adaptec SCSI RAID 728# controllers (SmartRAID V and VI and later). 729# These controllers require the CAM infrastructure. 730# 731device asr 732 733# 734# Highpoint RocketRAID 27xx. 735device hpt27xx 736 737# 738# Highpoint RocketRAID 182x. 739device hptmv 740 741# 742# Highpoint DC7280 and R750. 743device hptnr 744 745# 746# Highpoint RocketRAID. Supports RR172x, RR222x, RR2240, RR232x, RR2340, 747# RR2210, RR174x, RR2522, RR231x, RR230x. 748device hptrr 749 750# 751# Highpoint RocketRaid 3xxx series SATA RAID 752device hptiop 753 754# 755# IBM (now Adaptec) ServeRAID controllers 756device ips 757 758# 759# Intel C600 (Patsburg) integrated SAS controller 760device isci 761options ISCI_LOGGING # enable debugging in isci HAL 762 763# 764# NVM Express (NVMe) support 765device nvme # base NVMe driver 766device nvd # expose NVMe namespaces as disks, depends on nvme 767 768# 769# SafeNet crypto driver: can be moved to the MI NOTES as soon as 770# it's tested on a big-endian machine 771# 772device safe # SafeNet 1141 773options SAFE_DEBUG # enable debugging support: hw.safe.debug 774options SAFE_RNDTEST # enable rndtest support 775 776# 777# glxiic is an I2C driver for the AMD Geode LX CS5536 System Management Bus 778# controller. Requires 'device iicbus'. 779# 780device glxiic # AMD Geode LX CS5536 System Management Bus 781 782# 783# glxsb is a driver for the Security Block in AMD Geode LX processors. 784# Requires 'device crypto'. 785# 786device glxsb # AMD Geode LX Security Block 787 788# 789# VirtIO support 790# 791# The virtio entry provides a generic bus for use by the device drivers. 792# It must be combined with an interface that communicates with the host. 793# Multiple such interfaces defined by the VirtIO specification. FreeBSD 794# only has support for PCI. Therefore, virtio_pci must be statically 795# compiled in or loaded as a module for the device drivers to function. 796# 797device virtio # Generic VirtIO bus (required) 798device virtio_pci # VirtIO PCI Interface 799device vtnet # VirtIO Ethernet device 800device virtio_blk # VirtIO Block device 801device virtio_scsi # VirtIO SCSI device 802device virtio_balloon # VirtIO Memory Balloon device
| 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 21##################################################################### 22# SMP OPTIONS: 23# 24# The apic device enables the use of the I/O APIC for interrupt delivery. 25# The apic device can be used in both UP and SMP kernels, but is required 26# for SMP kernels. Thus, the apic device is not strictly an SMP option, 27# but it is a prerequisite for SMP. 28# 29# Notes: 30# 31# HTT CPUs should only be used if they are enabled in the BIOS. For 32# the ACPI case, ACPI only correctly tells us about any HTT CPUs if 33# they are enabled. However, most HTT systems do not list HTT CPUs 34# in the MP Table if they are enabled, thus we guess at the HTT CPUs 35# for the MP Table case. However, we shouldn't try to guess and use 36# these CPUs if HTT is disabled. Thus, HTT guessing is only enabled 37# for the MP Table if the user explicitly asks for it via the 38# MPTABLE_FORCE_HTT option. Do NOT use this option if you have HTT 39# disabled in your BIOS. 40# 41# IPI_PREEMPTION instructs the kernel to preempt threads running on other 42# CPUS if needed. Relies on the PREEMPTION option 43 44# Mandatory: 45device apic # I/O apic 46 47# Optional: 48options MPTABLE_FORCE_HTT # Enable HTT CPUs with the MP Table 49options IPI_PREEMPTION 50 51# 52# Watchdog routines. 53# 54options MP_WATCHDOG 55 56# Debugging options. 57# 58options COUNT_XINVLTLB_HITS # Counters for TLB events 59options COUNT_IPIS # Per-CPU IPI interrupt counters 60 61 62 63##################################################################### 64# CPU OPTIONS 65 66# 67# You must specify at least one CPU (the one you intend to run on); 68# deleting the specification for CPUs you don't need to use may make 69# parts of the system run faster. 70# 71cpu I486_CPU 72cpu I586_CPU # aka Pentium(tm) 73cpu I686_CPU # aka Pentium Pro(tm) 74 75# 76# Options for CPU features. 77# 78# CPU_ATHLON_SSE_HACK tries to enable SSE instructions when the BIOS has 79# forgotten to enable them. 80# 81# CPU_BLUELIGHTNING_3X enables triple-clock mode on IBM Blue Lightning 82# CPU if CPU supports it. The default is double-clock mode on 83# BlueLightning CPU box. 84# 85# CPU_BLUELIGHTNING_FPU_OP_CACHE enables FPU operand cache on IBM 86# BlueLightning CPU. It works only with Cyrix FPU, and this option 87# should not be used with Intel FPU. 88# 89# CPU_BTB_EN enables branch target buffer on Cyrix 5x86 (NOTE 1). 90# 91# CPU_CYRIX_NO_LOCK enables weak locking for the entire address space 92# of Cyrix 6x86 and 6x86MX CPUs by setting the NO_LOCK bit of CCR1. 93# Otherwise, the NO_LOCK bit of CCR1 is cleared. (NOTE 3) 94# 95# CPU_DIRECT_MAPPED_CACHE sets L1 cache of Cyrix 486DLC CPU in direct 96# mapped mode. Default is 2-way set associative mode. 97# 98# CPU_DISABLE_5X86_LSSER disables load store serialize (i.e., enables 99# reorder). This option should not be used if you use memory mapped 100# I/O device(s). 101# 102# CPU_DISABLE_CMPXCHG disables the CMPXCHG instruction on > i386 IA32 103# machines. VmWare 3.x seems to emulate this instruction poorly, causing 104# the guest OS to run very slowly. This problem appears to be fixed in 105# VmWare 4.x, at least in version 4.5.2, so that enabling this option with 106# VmWare 4.x will result in locking operations to be 20-30 times slower. 107# Enabling this with an SMP kernel will cause the kernel to be unusable. 108# 109# CPU_DISABLE_SSE explicitly prevents I686_CPU from turning on SSE. 110# 111# CPU_ELAN enables support for AMDs ElanSC520 CPU. 112# CPU_ELAN_PPS enables precision timestamp code. 113# CPU_ELAN_XTAL sets the clock crystal frequency in Hz. 114# 115# CPU_ENABLE_LONGRUN enables support for Transmeta Crusoe LongRun 116# technology which allows to restrict power consumption of the CPU by 117# using group of hw.crusoe.* sysctls. 118# 119# CPU_FASTER_5X86_FPU enables faster FPU exception handler. 120# 121# CPU_GEODE is for the SC1100 Geode embedded processor. This option 122# is necessary because the i8254 timecounter is toast. 123# 124# CPU_I486_ON_386 enables CPU cache on i486 based CPU upgrade products 125# for i386 machines. 126# 127# CPU_IORT defines I/O clock delay time (NOTE 1). Default values of 128# I/O clock delay time on Cyrix 5x86 and 6x86 are 0 and 7,respectively 129# (no clock delay). 130# 131# CPU_L2_LATENCY specifies the L2 cache latency value. This option is used 132# only when CPU_PPRO2CELERON is defined and Mendocino Celeron is detected. 133# The default value is 5. 134# 135# CPU_LOOP_EN prevents flushing the prefetch buffer if the destination 136# of a jump is already present in the prefetch buffer on Cyrix 5x86(NOTE 137# 1). 138# 139# CPU_PPRO2CELERON enables L2 cache of Mendocino Celeron CPUs. This option 140# is useful when you use Socket 8 to Socket 370 converter, because most Pentium 141# Pro BIOSs do not enable L2 cache of Mendocino Celeron CPUs. 142# 143# CPU_RSTK_EN enables return stack on Cyrix 5x86 (NOTE 1). 144# 145# CPU_SOEKRIS enables support www.soekris.com hardware. 146# 147# CPU_SUSP_HLT enables suspend on HALT. If this option is set, CPU 148# enters suspend mode following execution of HALT instruction. 149# 150# CPU_UPGRADE_HW_CACHE eliminates unneeded cache flush instruction(s). 151# 152# CPU_WT_ALLOC enables write allocation on Cyrix 6x86/6x86MX and AMD 153# K5/K6/K6-2 CPUs. 154# 155# CYRIX_CACHE_WORKS enables CPU cache on Cyrix 486 CPUs with cache 156# flush at hold state. 157# 158# CYRIX_CACHE_REALLY_WORKS enables (1) CPU cache on Cyrix 486 CPUs 159# without cache flush at hold state, and (2) write-back CPU cache on 160# Cyrix 6x86 whose revision < 2.7 (NOTE 2). 161# 162# NO_F00F_HACK disables the hack that prevents Pentiums (and ONLY 163# Pentiums) from locking up when a LOCK CMPXCHG8B instruction is 164# executed. This option is only needed if I586_CPU is also defined, 165# and should be included for any non-Pentium CPU that defines it. 166# 167# NO_MEMORY_HOLE is an optimisation for systems with AMD K6 processors 168# which indicates that the 15-16MB range is *definitely* not being 169# occupied by an ISA memory hole. 170# 171# NOTE 1: The options, CPU_BTB_EN, CPU_LOOP_EN, CPU_IORT, 172# CPU_LOOP_EN and CPU_RSTK_EN should not be used because of CPU bugs. 173# These options may crash your system. 174# 175# NOTE 2: If CYRIX_CACHE_REALLY_WORKS is not set, CPU cache is enabled 176# in write-through mode when revision < 2.7. If revision of Cyrix 177# 6x86 >= 2.7, CPU cache is always enabled in write-back mode. 178# 179# NOTE 3: This option may cause failures for software that requires 180# locked cycles in order to operate correctly. 181# 182options CPU_ATHLON_SSE_HACK 183options CPU_BLUELIGHTNING_3X 184options CPU_BLUELIGHTNING_FPU_OP_CACHE 185options CPU_BTB_EN 186options CPU_DIRECT_MAPPED_CACHE 187options CPU_DISABLE_5X86_LSSER 188options CPU_DISABLE_CMPXCHG 189#options CPU_DISABLE_SSE 190options CPU_ELAN 191options CPU_ELAN_PPS 192options CPU_ELAN_XTAL=32768000 193options CPU_ENABLE_LONGRUN 194options CPU_FASTER_5X86_FPU 195options CPU_GEODE 196options CPU_I486_ON_386 197options CPU_IORT 198options CPU_L2_LATENCY=5 199options CPU_LOOP_EN 200options CPU_PPRO2CELERON 201options CPU_RSTK_EN 202options CPU_SOEKRIS 203options CPU_SUSP_HLT 204options CPU_UPGRADE_HW_CACHE 205options CPU_WT_ALLOC 206options CYRIX_CACHE_WORKS 207options CYRIX_CACHE_REALLY_WORKS 208#options NO_F00F_HACK 209 210# Debug options 211options NPX_DEBUG # enable npx debugging 212 213# 214# PERFMON causes the driver for Pentium/Pentium Pro performance counters 215# to be compiled. See perfmon(4) for more information. 216# 217options PERFMON 218 219# 220# XBOX causes the kernel to be bootable on the Microsoft XBox console system. 221# The resulting kernel will auto-detect whether it is being booted on a XBox, 222# so kernels compiled with this option will also work on an ordinary PC. 223# This option require I686_CPU. 224# 225# xboxfb includes support for the XBox frame buffer device. It is fully USB- 226# keyboard aware, and will only be used if an xbox is detected. This option 227# (obviously) requires XBOX support in your kernel. 228# 229# NOTE: xboxfb currently conflicts with syscons(4); if you have an XBOX and 230# include both in your kernel; you will not get any video output. Ordinary 231# PC's do not suffer from this. 232# 233options XBOX 234device xboxfb 235 236 237##################################################################### 238# NETWORKING OPTIONS 239 240# 241# DEVICE_POLLING adds support for mixed interrupt-polling handling 242# of network device drivers, which has significant benefits in terms 243# of robustness to overloads and responsivity, as well as permitting 244# accurate scheduling of the CPU time between kernel network processing 245# and other activities. The drawback is a moderate (up to 1/HZ seconds) 246# potential increase in response times. 247# It is strongly recommended to use HZ=1000 or 2000 with DEVICE_POLLING 248# to achieve smoother behaviour. 249# Additionally, you can enable/disable polling at runtime with help of 250# the ifconfig(8) utility, and select the CPU fraction reserved to 251# userland with the sysctl variable kern.polling.user_frac 252# (default 50, range 0..100). 253# 254# Not all device drivers support this mode of operation at the time of 255# this writing. See polling(4) for more details. 256 257options DEVICE_POLLING 258 259# BPF_JITTER adds support for BPF just-in-time compiler. 260 261options BPF_JITTER 262 263# OpenFabrics Enterprise Distribution (Infiniband). 264options OFED 265options OFED_DEBUG_INIT 266 267# Sockets Direct Protocol 268options SDP 269options SDP_DEBUG 270 271# IP over Infiniband 272options IPOIB 273options IPOIB_DEBUG 274options IPOIB_CM 275 276 277##################################################################### 278# CLOCK OPTIONS 279 280# Provide read/write access to the memory in the clock chip. 281device nvram # Access to rtc cmos via /dev/nvram 282 283 284##################################################################### 285# MISCELLANEOUS DEVICES AND OPTIONS 286 287device speaker #Play IBM BASIC-style noises out your speaker 288hint.speaker.0.at="isa" 289hint.speaker.0.port="0x61" 290device gzip #Exec gzipped a.out's. REQUIRES COMPAT_AOUT! 291device apm_saver # Requires APM 292 293 294##################################################################### 295# HARDWARE BUS CONFIGURATION 296 297# 298# ISA bus 299# 300device isa # Required by npx(4) 301 302# 303# Options for `isa': 304# 305# AUTO_EOI_1 enables the `automatic EOI' feature for the master 8259A 306# interrupt controller. This saves about 0.7-1.25 usec for each interrupt. 307# This option breaks suspend/resume on some portables. 308# 309# AUTO_EOI_2 enables the `automatic EOI' feature for the slave 8259A 310# interrupt controller. This saves about 0.7-1.25 usec for each interrupt. 311# Automatic EOI is documented not to work for for the slave with the 312# original i8259A, but it works for some clones and some integrated 313# versions. 314# 315# MAXMEM specifies the amount of RAM on the machine; if this is not 316# specified, FreeBSD will first read the amount of memory from the CMOS 317# RAM, so the amount of memory will initially be limited to 64MB or 16MB 318# depending on the BIOS. If the BIOS reports 64MB, a memory probe will 319# then attempt to detect the installed amount of RAM. If this probe 320# fails to detect >64MB RAM you will have to use the MAXMEM option. 321# The amount is in kilobytes, so for a machine with 128MB of RAM, it would 322# be 131072 (128 * 1024). 323# 324# BROKEN_KEYBOARD_RESET disables the use of the keyboard controller to 325# reset the CPU for reboot. This is needed on some systems with broken 326# keyboard controllers. 327 328options AUTO_EOI_1 329#options AUTO_EOI_2 330 331options MAXMEM=(128*1024) 332#options BROKEN_KEYBOARD_RESET 333 334# 335# EISA bus 336# 337# The EISA bus device is `eisa'. It provides auto-detection and 338# configuration support for all devices on the EISA bus. 339 340device eisa 341 342# By default, only 10 EISA slots are probed, since the slot numbers 343# above clash with the configuration address space of the PCI subsystem, 344# and the EISA probe is not very smart about this. This is sufficient 345# for most machines, but in particular the HP NetServer LC series comes 346# with an onboard AIC7770 dual-channel SCSI controller on EISA slot #11, 347# thus you need to bump this figure to 12 for them. 348options EISA_SLOTS=12 349 350# 351# MCA bus: 352# 353# The MCA bus device is `mca'. It provides auto-detection and 354# configuration support for all devices on the MCA bus. 355# No hints are required for MCA. 356 357device mca 358 359# 360# PCI bus & PCI options: 361# 362device pci 363 364# 365# AGP GART support 366device agp 367 368# AGP debugging. 369options AGP_DEBUG 370 371 372##################################################################### 373# HARDWARE DEVICE CONFIGURATION 374 375# To include support for VGA VESA video modes 376options VESA 377 378# Turn on extra debugging checks and output for VESA support. 379options VESA_DEBUG 380 381device dpms # DPMS suspend & resume via VESA BIOS 382 383# x86 real mode BIOS emulator, required by atkbdc/dpms/vesa 384options X86BIOS 385 386# 387# The Numeric Processing eXtension driver. This is non-optional. 388device npx 389hint.npx.0.flags="0x0" 390hint.npx.0.irq="13" 391 392# 393# `flags' for npx0: 394# 0x01 don't use the npx registers to optimize bcopy. 395# 0x02 don't use the npx registers to optimize bzero. 396# 0x04 don't use the npx registers to optimize copyin or copyout. 397# The npx registers are normally used to optimize copying and zeroing when 398# all of the following conditions are satisfied: 399# I586_CPU is an option 400# the cpu is an i586 (perhaps not a Pentium) 401# the probe for npx0 succeeds 402# INT 16 exception handling works. 403# Then copying and zeroing using the npx registers is normally 30-100% faster. 404# The flags can be used to control cases where it doesn't work or is slower. 405# Setting them at boot time using hints works right (the optimizations 406# are not used until later in the bootstrap when npx0 is attached). 407# Flag 0x08 automatically disables the i586 optimized routines. 408# 409 410# 411# Optional devices: 412# 413 414# PS/2 mouse 415device psm 416hint.psm.0.at="atkbdc" 417hint.psm.0.irq="12" 418 419# Options for psm: 420options PSM_HOOKRESUME #hook the system resume event, useful 421 #for some laptops 422options PSM_RESETAFTERSUSPEND #reset the device at the resume event 423 424# The keyboard controller; it controls the keyboard and the PS/2 mouse. 425device atkbdc 426hint.atkbdc.0.at="isa" 427hint.atkbdc.0.port="0x060" 428 429# The AT keyboard 430device atkbd 431hint.atkbd.0.at="atkbdc" 432hint.atkbd.0.irq="1" 433 434# Options for atkbd: 435options ATKBD_DFLT_KEYMAP # specify the built-in keymap 436makeoptions ATKBD_DFLT_KEYMAP=jp.106 437 438# `flags' for atkbd: 439# 0x01 Force detection of keyboard, else we always assume a keyboard 440# 0x02 Don't reset keyboard, useful for some newer ThinkPads 441# 0x03 Force detection and avoid reset, might help with certain 442# dockingstations 443# 0x04 Old-style (XT) keyboard support, useful for older ThinkPads 444 445# Video card driver for VGA adapters. 446device vga 447hint.vga.0.at="isa" 448 449# Options for vga: 450# Try the following option if the mouse pointer is not drawn correctly 451# or font does not seem to be loaded properly. May cause flicker on 452# some systems. 453options VGA_ALT_SEQACCESS 454 455# If you can dispense with some vga driver features, you may want to 456# use the following options to save some memory. 457#options VGA_NO_FONT_LOADING # don't save/load font 458#options VGA_NO_MODE_CHANGE # don't change video modes 459 460# Older video cards may require this option for proper operation. 461options VGA_SLOW_IOACCESS # do byte-wide i/o's to TS and GDC regs 462 463# The following option probably won't work with the LCD displays. 464options VGA_WIDTH90 # support 90 column modes 465 466# Debugging. 467options VGA_DEBUG 468 469# Linear framebuffer driver for S3 VESA 1.2 cards. Works on top of VESA. 470device s3pci 471 472# 3Dfx Voodoo Graphics, Voodoo II /dev/3dfx CDEV support. This will create 473# the /dev/3dfx0 device to work with glide implementations. This should get 474# linked to /dev/3dfx and /dev/voodoo. Note that this is not the same as 475# the tdfx DRI module from XFree86 and is completely unrelated. 476# 477# To enable Linuxulator support, one must also include COMPAT_LINUX in the 478# config as well. The other option is to load both as modules. 479 480device tdfx # Enable 3Dfx Voodoo support 481device tdfx_linux # Enable Linuxulator support 482 483# 484# ACPI support using the Intel ACPI Component Architecture reference 485# implementation. 486# 487# ACPI_DEBUG enables the use of the debug.acpi.level and debug.acpi.layer 488# kernel environment variables to select initial debugging levels for the 489# Intel ACPICA code. (Note that the Intel code must also have USE_DEBUGGER 490# defined when it is built). 491 492device acpi 493options ACPI_DEBUG 494options ACPI_DMAR 495 496# ACPI WMI Mapping driver 497device acpi_wmi 498 499# ACPI Asus Extras (LCD backlight/brightness, video output, etc.) 500device acpi_asus 501 502# ACPI Fujitsu Extras (Buttons) 503device acpi_fujitsu 504 505# ACPI extras driver for HP laptops 506device acpi_hp 507 508# ACPI extras driver for IBM laptops 509device acpi_ibm 510 511# ACPI Panasonic Extras (LCD backlight/brightness, video output, etc.) 512device acpi_panasonic 513 514# ACPI Sony extra (LCD brightness) 515device acpi_sony 516 517# ACPI Toshiba Extras (LCD backlight/brightness, video output, etc.) 518device acpi_toshiba 519 520# ACPI Video Extensions (LCD backlight/brightness, video output, etc.) 521device acpi_video 522 523# ACPI Docking Station 524device acpi_dock 525 526# ACPI ASOC ATK0110 ASUSTeK AI Booster (voltage, temperature and fan sensors) 527device aibs 528 529# The cpufreq(4) driver provides support for non-ACPI CPU frequency control 530device cpufreq 531 532# Direct Rendering modules for 3D acceleration. 533device drm # DRM core module required by DRM drivers 534device i915drm # Intel i830 through i915 535device mach64drm # ATI Rage Pro, Rage Mobility P/M, Rage XL 536device mgadrm # AGP Matrox G200, G400, G450, G550 537device r128drm # ATI Rage 128 538device radeondrm # ATI Radeon 539device savagedrm # S3 Savage3D, Savage4 540device sisdrm # SiS 300/305, 540, 630 541device tdfxdrm # 3dfx Voodoo 3/4/5 and Banshee 542device viadrm # VIA 543options DRM_DEBUG # Include debug printfs (slow) 544 545# 546# mse: Logitech and ATI InPort bus mouse ports 547 548device mse 549hint.mse.0.at="isa" 550hint.mse.0.port="0x23c" 551hint.mse.0.irq="5" 552 553# 554# Network interfaces: 555# 556 557# bxe: Broadcom NetXtreme II (BCM5771X/BCM578XX) PCIe 10Gb Ethernet 558# adapters. 559# ce: Cronyx Tau-PCI/32 sync single/dual port G.703/E1 serial adaptor 560# with 32 HDLC subchannels (requires sppp (default), or NETGRAPH if 561# NETGRAPH_CRONYX is configured) 562# cp: Cronyx Tau-PCI sync single/dual/four port 563# V.35/RS-232/RS-530/RS-449/X.21/G.703/E1/E3/T3/STS-1 564# serial adaptor (requires sppp (default), or NETGRAPH if 565# NETGRAPH_CRONYX is configured) 566# cs: IBM Etherjet and other Crystal Semi CS89x0-based adapters 567# ctau: Cronyx Tau sync dual port V.35/RS-232/RS-530/RS-449/X.21/G.703/E1 568# serial adaptor (requires sppp (default), or NETGRAPH if 569# NETGRAPH_CRONYX is configured) 570# ed: Western Digital and SMC 80xx; Novell NE1000 and NE2000; 3Com 3C503 571# HP PC Lan+, various PC Card devices 572# (requires miibus) 573# ie: AT&T StarLAN 10 and EN100; 3Com 3C507; unknown NI5210; 574# Intel EtherExpress 575# ipw: Intel PRO/Wireless 2100 IEEE 802.11 adapter 576# iwi: Intel PRO/Wireless 2200BG/2225BG/2915ABG IEEE 802.11 adapters 577# Requires the iwi firmware module 578# iwn: Intel Wireless WiFi Link 4965AGN 802.11 network adapters 579# Requires the iwn firmware module 580# mlx4ib: Mellanox ConnectX HCA InfiniBand 581# mlxen: Mellanox ConnectX HCA Ethernet 582# mthca: Mellanox HCA InfiniBand 583# nfe: nVidia nForce MCP on-board Ethernet Networking (BSD open source) 584# nve: nVidia nForce MCP on-board Ethernet Networking 585# sbni: Granch SBNI12-xx ISA and PCI adapters 586# vmx: VMware VMXNET3 Ethernet (BSD open source) 587# wl: Lucent Wavelan (ISA card only). 588# wpi: Intel 3945ABG Wireless LAN controller 589# Requires the wpi firmware module 590 591# Order for ISA/EISA devices is important here 592 593device bxe # Broadcom NetXtreme II BCM5771X/BCM578XX 10GbE 594device ce 595device cp 596device cs # Crystal Semiconductor CS89x0 NIC 597hint.cs.0.at="isa" 598hint.cs.0.port="0x300" 599device ctau 600hint.ctau.0.at="isa" 601hint.ctau.0.port="0x240" 602hint.ctau.0.irq="15" 603hint.ctau.0.drq="7" 604#options NETGRAPH_CRONYX # Enable NETGRAPH support for Cronyx adapter(s) 605device ed # NE[12]000, SMC Ultra, 3c503, DS8390 cards 606options ED_3C503 607options ED_HPP 608options ED_SIC 609hint.ed.0.at="isa" 610hint.ed.0.port="0x280" 611hint.ed.0.irq="5" 612hint.ed.0.maddr="0xd8000" 613device ie # EtherExpress 8/16, 3C507, StarLAN 10 etc. 614# Hints only required for Starlan 615hint.ie.2.at="isa" 616hint.ie.2.port="0x300" 617hint.ie.2.irq="5" 618hint.ie.2.maddr="0xd0000" 619device ipw # Intel 2100 wireless NICs. 620device iwi # Intel 2200BG/2225BG/2915ABG wireless NICs. 621device iwn # Intel 4965/1000/5000/6000 wireless NICs. 622# Hint for the i386-only ISA front-end of le(4). 623hint.le.0.at="isa" 624hint.le.0.port="0x280" 625hint.le.0.irq="10" 626hint.le.0.drq="0" 627device mlx4ib # Mellanox ConnectX HCA InfiniBand 628device mlxen # Mellanox ConnectX HCA Ethernet 629device mthca # Mellanox HCA InfiniBand 630device nfe # nVidia nForce MCP on-board Ethernet 631device nve # nVidia nForce MCP on-board Ethernet Networking 632device sbni 633hint.sbni.0.at="isa" 634hint.sbni.0.port="0x210" 635hint.sbni.0.irq="0xefdead" 636hint.sbni.0.flags="0" 637device vmx # VMware VMXNET3 Ethernet 638device wl 639hint.wl.0.at="isa" 640hint.wl.0.port="0x300" 641options WLCACHE # enables the signal-strength cache 642options WLDEBUG # enables verbose debugging output 643device wpi # Intel 3945ABG wireless NICs. 644 645# IEEE 802.11 adapter firmware modules 646 647# Intel PRO/Wireless 2100 firmware: 648# ipwfw: BSS/IBSS/monitor mode firmware 649# ipwbssfw: BSS mode firmware 650# ipwibssfw: IBSS mode firmware 651# ipwmonitorfw: Monitor mode firmware 652# Intel PRO/Wireless 2200BG/2225BG/2915ABG firmware: 653# iwifw: BSS/IBSS/monitor mode firmware 654# iwibssfw: BSS mode firmware 655# iwiibssfw: IBSS mode firmware 656# iwimonitorfw: Monitor mode firmware 657# Intel Wireless WiFi Link 4965/1000/5000/6000 series firmware: 658# iwnfw: Single module to support the 4965/1000/5000/5150/6000 659# iwn4965fw: Specific module for the 4965 only 660# iwn1000fw: Specific module for the 1000 only 661# iwn5000fw: Specific module for the 5000 only 662# iwn5150fw: Specific module for the 5150 only 663# iwn6000fw: Specific module for the 6000 only 664# iwn6050fw: Specific module for the 6050 only 665# wpifw: Intel 3945ABG Wireless LAN Controller firmware 666 667device iwifw 668device iwibssfw 669device iwiibssfw 670device iwimonitorfw 671device ipwfw 672device ipwbssfw 673device ipwibssfw 674device ipwmonitorfw 675device iwnfw 676device iwn4965fw 677device iwn1000fw 678device iwn5000fw 679device iwn5150fw 680device iwn6000fw 681device iwn6050fw 682device wpifw 683 684# 685# ATA raid adapters 686# 687device pst 688 689# 690# Areca 11xx and 12xx series of SATA II RAID controllers. 691# CAM is required. 692# 693device arcmsr # Areca SATA II RAID 694 695# 696# 3ware 9000 series PATA/SATA RAID controller driver and options. 697# The driver is implemented as a SIM, and so, needs the CAM infrastructure. 698# 699options TWA_DEBUG # 0-10; 10 prints the most messages. 700options TWA_FLASH_FIRMWARE # firmware image bundled when defined. 701device twa # 3ware 9000 series PATA/SATA RAID 702 703# 704# SCSI host adapters: 705# 706# ncv: NCR 53C500 based SCSI host adapters. 707# nsp: Workbit Ninja SCSI-3 based PC Card SCSI host adapters. 708# stg: TMC 18C30, 18C50 based SCSI host adapters. 709 710device ncv 711device nsp 712device stg 713hint.stg.0.at="isa" 714hint.stg.0.port="0x140" 715hint.stg.0.port="11" 716 717# 718# Adaptec FSA RAID controllers, including integrated DELL controllers, 719# the Dell PERC 2/QC and the HP NetRAID-4M 720device aac 721device aacp # SCSI Passthrough interface (optional, CAM required) 722 723# 724# Adaptec by PMC RAID controllers, Series 6/7/8 and upcoming families 725device aacraid # Container interface, CAM required 726 727# The 'asr' driver provides support for current DPT/Adaptec SCSI RAID 728# controllers (SmartRAID V and VI and later). 729# These controllers require the CAM infrastructure. 730# 731device asr 732 733# 734# Highpoint RocketRAID 27xx. 735device hpt27xx 736 737# 738# Highpoint RocketRAID 182x. 739device hptmv 740 741# 742# Highpoint DC7280 and R750. 743device hptnr 744 745# 746# Highpoint RocketRAID. Supports RR172x, RR222x, RR2240, RR232x, RR2340, 747# RR2210, RR174x, RR2522, RR231x, RR230x. 748device hptrr 749 750# 751# Highpoint RocketRaid 3xxx series SATA RAID 752device hptiop 753 754# 755# IBM (now Adaptec) ServeRAID controllers 756device ips 757 758# 759# Intel C600 (Patsburg) integrated SAS controller 760device isci 761options ISCI_LOGGING # enable debugging in isci HAL 762 763# 764# NVM Express (NVMe) support 765device nvme # base NVMe driver 766device nvd # expose NVMe namespaces as disks, depends on nvme 767 768# 769# SafeNet crypto driver: can be moved to the MI NOTES as soon as 770# it's tested on a big-endian machine 771# 772device safe # SafeNet 1141 773options SAFE_DEBUG # enable debugging support: hw.safe.debug 774options SAFE_RNDTEST # enable rndtest support 775 776# 777# glxiic is an I2C driver for the AMD Geode LX CS5536 System Management Bus 778# controller. Requires 'device iicbus'. 779# 780device glxiic # AMD Geode LX CS5536 System Management Bus 781 782# 783# glxsb is a driver for the Security Block in AMD Geode LX processors. 784# Requires 'device crypto'. 785# 786device glxsb # AMD Geode LX Security Block 787 788# 789# VirtIO support 790# 791# The virtio entry provides a generic bus for use by the device drivers. 792# It must be combined with an interface that communicates with the host. 793# Multiple such interfaces defined by the VirtIO specification. FreeBSD 794# only has support for PCI. Therefore, virtio_pci must be statically 795# compiled in or loaded as a module for the device drivers to function. 796# 797device virtio # Generic VirtIO bus (required) 798device virtio_pci # VirtIO PCI Interface 799device vtnet # VirtIO Ethernet device 800device virtio_blk # VirtIO Block device 801device virtio_scsi # VirtIO SCSI device 802device virtio_balloon # VirtIO Memory Balloon device
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803 804device hyperv # HyperV drivers 805 806##################################################################### 807 808# 809# Miscellaneous hardware: 810# 811# apm: Laptop Advanced Power Management (experimental) 812# ipmi: Intelligent Platform Management Interface 813# smapi: System Management Application Program Interface driver 814# smbios: DMI/SMBIOS entry point 815# vpd: Vital Product Data kernel interface 816# pmtimer: Adjust system timer at wakeup time 817# pbio: Parallel (8255 PPI) basic I/O (mode 0) port (e.g. Advantech PCL-724) 818# spic: Sony Programmable I/O controller (VAIO notebooks) 819# asmc: Apple System Management Controller 820# si: Specialix International SI/XIO or SX intelligent serial card driver 821# tpm: Trusted Platform Module 822 823# Notes on APM 824# The flags takes the following meaning for apm0: 825# 0x0020 Statclock is broken. 826 827# Notes on the Specialix SI/XIO driver: 828# The host card is memory, not IO mapped. 829# The Rev 1 host cards use a 64K chunk, on a 32K boundary. 830# The Rev 2 host cards use a 32K chunk, on a 32K boundary. 831# The cards can use an IRQ of 11, 12 or 15. 832 833# Notes on the Sony Programmable I/O controller 834# This is a temporary driver that should someday be replaced by something 835# that hooks into the ACPI layer. The device is hooked to the PIIX4's 836# General Device 10 decoder, which means you have to fiddle with PCI 837# registers to map it in, even though it is otherwise treated here as 838# an ISA device. At the moment, the driver polls, although the device 839# is capable of generating interrupts. It largely undocumented. 840# The port location in the hint is where you WANT the device to be 841# mapped. 0x10a0 seems to be traditional. At the moment the jogdial 842# is the only thing truly supported, but apparently a fair percentage 843# of the Vaio extra features are controlled by this device. 844 845device apm 846hint.apm.0.flags="0x20" 847device ipmi 848device smapi 849device smbios 850device vpd 851device pmtimer 852device pbio 853hint.pbio.0.at="isa" 854hint.pbio.0.port="0x360" 855device spic 856hint.spic.0.at="isa" 857hint.spic.0.port="0x10a0" 858device asmc 859#device si 860device tpm 861device padlock_rng # VIA Padlock RNG 862device rdrand_rng # Intel Bull Mountain RNG 863device aesni # AES-NI OpenCrypto module 864 865# 866# Laptop/Notebook options: 867# 868# See also: 869# apm under `Miscellaneous hardware' 870# above. 871 872# For older notebooks that signal a powerfail condition (external 873# power supply dropped, or battery state low) by issuing an NMI: 874 875options POWERFAIL_NMI # make it beep instead of panicing 876 877# 878# I2C Bus 879# 880# Philips i2c bus support is provided by the `iicbus' device. 881# 882# Supported interfaces: 883# pcf Philips PCF8584 ISA-bus controller 884# 885device pcf 886hint.pcf.0.at="isa" 887hint.pcf.0.port="0x320" 888hint.pcf.0.irq="5" 889 890# 891# Hardware watchdog timers: 892# 893# ichwd: Intel ICH watchdog timer 894# amdsbwd: AMD SB7xx watchdog timer 895# viawd: VIA south bridge watchdog timer 896# wbwd: Winbond watchdog timer 897# 898device ichwd 899device amdsbwd 900device viawd 901device wbwd 902 903# 904# Temperature sensors: 905# 906# coretemp: on-die sensor on Intel Core and newer CPUs 907# amdtemp: on-die sensor on AMD K8/K10/K11 CPUs 908# 909device coretemp 910device amdtemp 911 912# 913# CPU control pseudo-device. Provides access to MSRs, CPUID info and 914# microcode update feature. 915# 916device cpuctl 917 918# 919# System Management Bus (SMB) 920# 921options ENABLE_ALART # Control alarm on Intel intpm driver 922 923# 924# Set the number of PV entries per process. Increasing this can 925# stop panics related to heavy use of shared memory. However, that can 926# (combined with large amounts of physical memory) cause panics at 927# boot time due the kernel running out of VM space. 928# 929# If you're tweaking this, you might also want to increase the sysctls 930# "vm.v_free_min", "vm.v_free_reserved", and "vm.v_free_target". 931# 932# The value below is the one more than the default. 933# 934options PMAP_SHPGPERPROC=201 935 936# 937# Change the size of the kernel virtual address space. Due to 938# constraints in loader(8) on i386, this must be a multiple of 4. 939# 256 = 1 GB of kernel address space. Increasing this also causes 940# a reduction of the address space in user processes. 512 splits 941# the 4GB cpu address space in half (2GB user, 2GB kernel). For PAE 942# kernels, the value will need to be double non-PAE. A value of 1024 943# for PAE kernels is necessary to split the address space in half. 944# This will likely need to be increased to handle memory sizes >4GB. 945# PAE kernels default to a value of 512. 946# 947options KVA_PAGES=260 948 949# 950# Number of initial kernel page table pages used for early bootstrap. 951# This number should include enough pages to map the kernel, any 952# modules or other data loaded with the kernel by the loader, and data 953# structures allocated before the VM system is initialized such as the 954# vm_page_t array. Each page table page maps 4MB (2MB with PAE). 955# 956options NKPT=31 957 958 959##################################################################### 960# ABI Emulation 961 962# Enable iBCS2 runtime support for SCO and ISC binaries 963options IBCS2 964 965# Emulate spx device for client side of SVR3 local X interface 966options SPX_HACK 967 968# Enable Linux ABI emulation 969options COMPAT_LINUX 970 971# Enable i386 a.out binary support 972options COMPAT_AOUT 973 974# Enable the linux-like proc filesystem support (requires COMPAT_LINUX 975# and PSEUDOFS) 976options LINPROCFS 977 978#Enable the linux-like sys filesystem support (requires COMPAT_LINUX 979# and PSEUDOFS) 980options LINSYSFS 981 982# 983# SysVR4 ABI emulation 984# 985# The svr4 ABI emulator can be statically compiled into the kernel or loaded as 986# a KLD module. 987# The STREAMS network emulation code can also be compiled statically or as a 988# module. If loaded as a module, it must be loaded before the svr4 module 989# (the /usr/sbin/svr4 script does this for you). If compiling statically, 990# the `streams' device must be configured into any kernel which also 991# specifies COMPAT_SVR4. It is possible to have a statically-configured 992# STREAMS device and a dynamically loadable svr4 emulator; the /usr/sbin/svr4 993# script understands that it doesn't need to load the `streams' module under 994# those circumstances. 995# Caveat: At this time, `options KTRACE' is required for the svr4 emulator 996# (whether static or dynamic). 997# 998options COMPAT_SVR4 # build emulator statically 999options DEBUG_SVR4 # enable verbose debugging 1000device streams # STREAMS network driver (required for svr4). 1001 1002# Enable NDIS binary driver support 1003options NDISAPI 1004device ndis 1005 1006# Linux-specific pseudo devices support 1007device lindev 1008 1009 1010##################################################################### 1011# VM OPTIONS 1012 1013# Disable the 4 MByte page PSE CPU feature. The PSE feature allows the 1014# kernel to use 4 MByte pages to map the kernel instead of 4k pages. 1015# This saves on the amount of memory needed for page tables needed to 1016# map the kernel. You should only disable this feature as a temporary 1017# workaround if you are having problems with it enabled. 1018# 1019#options DISABLE_PSE 1020 1021# Disable the global pages PGE CPU feature. The PGE feature allows pages 1022# to be marked with the PG_G bit. TLB entries for these pages are not 1023# flushed from the cache when %cr3 is reloaded. This can make context 1024# switches less expensive. You should only disable this feature as a 1025# temporary workaround if you are having problems with it enabled. 1026# 1027#options DISABLE_PG_G 1028 1029# KSTACK_PAGES is the number of memory pages to assign to the kernel 1030# stack of each thread. 1031 1032options KSTACK_PAGES=3 1033 1034# Enable detailed accounting by the PV entry allocator. 1035 1036options PV_STATS 1037 1038##################################################################### 1039 1040# More undocumented options for linting. 1041# Note that documenting these are not considered an affront. 1042 1043options FB_INSTALL_CDEV # install a CDEV entry in /dev 1044 1045options I586_PMC_GUPROF=0x70000 1046options KBDIO_DEBUG=2 1047options KBD_MAXRETRY=4 1048options KBD_MAXWAIT=6 1049options KBD_RESETDELAY=201 1050 1051options PSM_DEBUG=1 1052 1053options TIMER_FREQ=((14318182+6)/12) 1054 1055options VM_KMEM_SIZE 1056options VM_KMEM_SIZE_MAX 1057options VM_KMEM_SIZE_SCALE 1058 1059 1060# asr old ioctls support, needed by raidutils 1061 1062options ASR_COMPAT 1063 1064# Module to enable execution of application via emulators like QEMU 1065options IMAGACT_BINMISC
| 804 805device hyperv # HyperV drivers 806 807##################################################################### 808 809# 810# Miscellaneous hardware: 811# 812# apm: Laptop Advanced Power Management (experimental) 813# ipmi: Intelligent Platform Management Interface 814# smapi: System Management Application Program Interface driver 815# smbios: DMI/SMBIOS entry point 816# vpd: Vital Product Data kernel interface 817# pmtimer: Adjust system timer at wakeup time 818# pbio: Parallel (8255 PPI) basic I/O (mode 0) port (e.g. Advantech PCL-724) 819# spic: Sony Programmable I/O controller (VAIO notebooks) 820# asmc: Apple System Management Controller 821# si: Specialix International SI/XIO or SX intelligent serial card driver 822# tpm: Trusted Platform Module 823 824# Notes on APM 825# The flags takes the following meaning for apm0: 826# 0x0020 Statclock is broken. 827 828# Notes on the Specialix SI/XIO driver: 829# The host card is memory, not IO mapped. 830# The Rev 1 host cards use a 64K chunk, on a 32K boundary. 831# The Rev 2 host cards use a 32K chunk, on a 32K boundary. 832# The cards can use an IRQ of 11, 12 or 15. 833 834# Notes on the Sony Programmable I/O controller 835# This is a temporary driver that should someday be replaced by something 836# that hooks into the ACPI layer. The device is hooked to the PIIX4's 837# General Device 10 decoder, which means you have to fiddle with PCI 838# registers to map it in, even though it is otherwise treated here as 839# an ISA device. At the moment, the driver polls, although the device 840# is capable of generating interrupts. It largely undocumented. 841# The port location in the hint is where you WANT the device to be 842# mapped. 0x10a0 seems to be traditional. At the moment the jogdial 843# is the only thing truly supported, but apparently a fair percentage 844# of the Vaio extra features are controlled by this device. 845 846device apm 847hint.apm.0.flags="0x20" 848device ipmi 849device smapi 850device smbios 851device vpd 852device pmtimer 853device pbio 854hint.pbio.0.at="isa" 855hint.pbio.0.port="0x360" 856device spic 857hint.spic.0.at="isa" 858hint.spic.0.port="0x10a0" 859device asmc 860#device si 861device tpm 862device padlock_rng # VIA Padlock RNG 863device rdrand_rng # Intel Bull Mountain RNG 864device aesni # AES-NI OpenCrypto module 865 866# 867# Laptop/Notebook options: 868# 869# See also: 870# apm under `Miscellaneous hardware' 871# above. 872 873# For older notebooks that signal a powerfail condition (external 874# power supply dropped, or battery state low) by issuing an NMI: 875 876options POWERFAIL_NMI # make it beep instead of panicing 877 878# 879# I2C Bus 880# 881# Philips i2c bus support is provided by the `iicbus' device. 882# 883# Supported interfaces: 884# pcf Philips PCF8584 ISA-bus controller 885# 886device pcf 887hint.pcf.0.at="isa" 888hint.pcf.0.port="0x320" 889hint.pcf.0.irq="5" 890 891# 892# Hardware watchdog timers: 893# 894# ichwd: Intel ICH watchdog timer 895# amdsbwd: AMD SB7xx watchdog timer 896# viawd: VIA south bridge watchdog timer 897# wbwd: Winbond watchdog timer 898# 899device ichwd 900device amdsbwd 901device viawd 902device wbwd 903 904# 905# Temperature sensors: 906# 907# coretemp: on-die sensor on Intel Core and newer CPUs 908# amdtemp: on-die sensor on AMD K8/K10/K11 CPUs 909# 910device coretemp 911device amdtemp 912 913# 914# CPU control pseudo-device. Provides access to MSRs, CPUID info and 915# microcode update feature. 916# 917device cpuctl 918 919# 920# System Management Bus (SMB) 921# 922options ENABLE_ALART # Control alarm on Intel intpm driver 923 924# 925# Set the number of PV entries per process. Increasing this can 926# stop panics related to heavy use of shared memory. However, that can 927# (combined with large amounts of physical memory) cause panics at 928# boot time due the kernel running out of VM space. 929# 930# If you're tweaking this, you might also want to increase the sysctls 931# "vm.v_free_min", "vm.v_free_reserved", and "vm.v_free_target". 932# 933# The value below is the one more than the default. 934# 935options PMAP_SHPGPERPROC=201 936 937# 938# Change the size of the kernel virtual address space. Due to 939# constraints in loader(8) on i386, this must be a multiple of 4. 940# 256 = 1 GB of kernel address space. Increasing this also causes 941# a reduction of the address space in user processes. 512 splits 942# the 4GB cpu address space in half (2GB user, 2GB kernel). For PAE 943# kernels, the value will need to be double non-PAE. A value of 1024 944# for PAE kernels is necessary to split the address space in half. 945# This will likely need to be increased to handle memory sizes >4GB. 946# PAE kernels default to a value of 512. 947# 948options KVA_PAGES=260 949 950# 951# Number of initial kernel page table pages used for early bootstrap. 952# This number should include enough pages to map the kernel, any 953# modules or other data loaded with the kernel by the loader, and data 954# structures allocated before the VM system is initialized such as the 955# vm_page_t array. Each page table page maps 4MB (2MB with PAE). 956# 957options NKPT=31 958 959 960##################################################################### 961# ABI Emulation 962 963# Enable iBCS2 runtime support for SCO and ISC binaries 964options IBCS2 965 966# Emulate spx device for client side of SVR3 local X interface 967options SPX_HACK 968 969# Enable Linux ABI emulation 970options COMPAT_LINUX 971 972# Enable i386 a.out binary support 973options COMPAT_AOUT 974 975# Enable the linux-like proc filesystem support (requires COMPAT_LINUX 976# and PSEUDOFS) 977options LINPROCFS 978 979#Enable the linux-like sys filesystem support (requires COMPAT_LINUX 980# and PSEUDOFS) 981options LINSYSFS 982 983# 984# SysVR4 ABI emulation 985# 986# The svr4 ABI emulator can be statically compiled into the kernel or loaded as 987# a KLD module. 988# The STREAMS network emulation code can also be compiled statically or as a 989# module. If loaded as a module, it must be loaded before the svr4 module 990# (the /usr/sbin/svr4 script does this for you). If compiling statically, 991# the `streams' device must be configured into any kernel which also 992# specifies COMPAT_SVR4. It is possible to have a statically-configured 993# STREAMS device and a dynamically loadable svr4 emulator; the /usr/sbin/svr4 994# script understands that it doesn't need to load the `streams' module under 995# those circumstances. 996# Caveat: At this time, `options KTRACE' is required for the svr4 emulator 997# (whether static or dynamic). 998# 999options COMPAT_SVR4 # build emulator statically 1000options DEBUG_SVR4 # enable verbose debugging 1001device streams # STREAMS network driver (required for svr4). 1002 1003# Enable NDIS binary driver support 1004options NDISAPI 1005device ndis 1006 1007# Linux-specific pseudo devices support 1008device lindev 1009 1010 1011##################################################################### 1012# VM OPTIONS 1013 1014# Disable the 4 MByte page PSE CPU feature. The PSE feature allows the 1015# kernel to use 4 MByte pages to map the kernel instead of 4k pages. 1016# This saves on the amount of memory needed for page tables needed to 1017# map the kernel. You should only disable this feature as a temporary 1018# workaround if you are having problems with it enabled. 1019# 1020#options DISABLE_PSE 1021 1022# Disable the global pages PGE CPU feature. The PGE feature allows pages 1023# to be marked with the PG_G bit. TLB entries for these pages are not 1024# flushed from the cache when %cr3 is reloaded. This can make context 1025# switches less expensive. You should only disable this feature as a 1026# temporary workaround if you are having problems with it enabled. 1027# 1028#options DISABLE_PG_G 1029 1030# KSTACK_PAGES is the number of memory pages to assign to the kernel 1031# stack of each thread. 1032 1033options KSTACK_PAGES=3 1034 1035# Enable detailed accounting by the PV entry allocator. 1036 1037options PV_STATS 1038 1039##################################################################### 1040 1041# More undocumented options for linting. 1042# Note that documenting these are not considered an affront. 1043 1044options FB_INSTALL_CDEV # install a CDEV entry in /dev 1045 1046options I586_PMC_GUPROF=0x70000 1047options KBDIO_DEBUG=2 1048options KBD_MAXRETRY=4 1049options KBD_MAXWAIT=6 1050options KBD_RESETDELAY=201 1051 1052options PSM_DEBUG=1 1053 1054options TIMER_FREQ=((14318182+6)/12) 1055 1056options VM_KMEM_SIZE 1057options VM_KMEM_SIZE_MAX 1058options VM_KMEM_SIZE_SCALE 1059 1060 1061# asr old ioctls support, needed by raidutils 1062 1063options ASR_COMPAT 1064 1065# Module to enable execution of application via emulators like QEMU 1066options IMAGACT_BINMISC
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