1# 2# GENERIC -- Generic kernel configuration file for FreeBSD/amd64 3# 4# For more information on this file, please read the config(5) manual page, 5# and/or the handbook section on Kernel Configuration Files: 6# 7# http://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html 8# 9# The handbook is also available locally in /usr/share/doc/handbook 10# if you've installed the doc distribution, otherwise always see the 11# FreeBSD World Wide Web server (http://www.FreeBSD.org/) for the 12# latest information. 13# 14# An exhaustive list of options and more detailed explanations of the 15# device lines is also present in the ../../conf/NOTES and NOTES files. 16# If you are in doubt as to the purpose or necessity of a line, check first 17# in NOTES. 18# 19# $FreeBSD$ 20 21cpu HAMMER 22ident IFLIB 23 24makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols 25makeoptions WITH_CTF=1 # Run ctfconvert(1) for DTrace support 26makeoptions MODULES_OVERRIDE="dtrace ixl opensolaris zfs" 27 28options SCHED_ULE # ULE scheduler 29options PREEMPTION # Enable kernel thread preemption 30options INET # InterNETworking 31options INET6 # IPv6 communications protocols 32options TCP_OFFLOAD # TCP offload 33options SCTP # Stream Control Transmission Protocol 34options FFS # Berkeley Fast Filesystem 35options SOFTUPDATES # Enable FFS soft updates support 36options UFS_ACL # Support for access control lists 37options UFS_DIRHASH # Improve performance on big directories 38options UFS_GJOURNAL # Enable gjournal-based UFS journaling 39options QUOTA # Enable disk quotas for UFS 40options MD_ROOT # MD is a potential root device 41options NFSCL # Network Filesystem Client 42options NFSD # Network Filesystem Server 43options NFSLOCKD # Network Lock Manager 44options NFS_ROOT # NFS usable as /, requires NFSCL 45options MSDOSFS # MSDOS Filesystem 46options CD9660 # ISO 9660 Filesystem 47options PROCFS # Process filesystem (requires PSEUDOFS) 48options PSEUDOFS # Pseudo-filesystem framework 49options GEOM_PART_GPT # GUID Partition Tables. 50options GEOM_RAID # Soft RAID functionality. 51options GEOM_LABEL # Provides labelization 52options COMPAT_FREEBSD32 # Compatible with i386 binaries 53options COMPAT_FREEBSD4 # Compatible with FreeBSD4 54options COMPAT_FREEBSD5 # Compatible with FreeBSD5 55options COMPAT_FREEBSD6 # Compatible with FreeBSD6 56options COMPAT_FREEBSD7 # Compatible with FreeBSD7 57options COMPAT_FREEBSD9 # Compatible with FreeBSD9 58options COMPAT_FREEBSD10 # Compatible with FreeBSD10 59options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI 60options KTRACE # ktrace(1) support 61options STACK # stack(9) support 62options SYSVSHM # SYSV-style shared memory 63options SYSVMSG # SYSV-style message queues 64options SYSVSEM # SYSV-style semaphores 65options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions 66options PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed. 67options KBD_INSTALL_CDEV # install a CDEV entry in /dev 68options HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4) 69options AUDIT # Security event auditing 70options CAPABILITY_MODE # Capsicum capability mode 71options CAPABILITIES # Capsicum capabilities 72options MAC # TrustedBSD MAC Framework 73options KDTRACE_FRAME # Ensure frames are compiled in 74options KDTRACE_HOOKS # Kernel DTrace hooks 75options DDB_CTF # Kernel ELF linker loads CTF data 76options INCLUDE_CONFIG_FILE # Include this file in kernel 77 78# Debugging support. Always need this: 79options KDB # Enable kernel debugger support. 80options KDB_TRACE # Print a stack trace for a panic. 81# For full debugger support use (turn off in stable branch): 82options DDB # Support DDB. 83options GDB # Support remote GDB. 84options DEADLKRES # Enable the deadlock resolver 85options INVARIANTS # Enable calls of extra sanity checking 86options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS 87options WITNESS # Enable checks to detect deadlocks and cycles 88options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed 89options MALLOC_DEBUG_MAXZONES=8 # Separate malloc(9) zones 90options ALT_BREAK_TO_DEBUGGER 91 92 93# Make an SMP-capable kernel by default 94options SMP # Symmetric MultiProcessor Kernel 95 96#options RSS 97options PCBGROUP 98 99 100# CPU frequency control 101device cpufreq 102 103# Bus support. 104device acpi 105options ACPI_DMAR 106device pci 107 108# Floppy drives 109device fdc 110 111# ATA controllers 112device ahci # AHCI-compatible SATA controllers 113device ata # Legacy ATA/SATA controllers 114options ATA_STATIC_ID # Static device numbering 115device mvs # Marvell 88SX50XX/88SX60XX/88SX70XX/SoC SATA 116device siis # SiliconImage SiI3124/SiI3132/SiI3531 SATA 117 118# SCSI Controllers 119device ahc # AHA2940 and onboard AIC7xxx devices 120options AHC_REG_PRETTY_PRINT # Print register bitfields in debug 121 # output. Adds ~128k to driver. 122device ahd # AHA39320/29320 and onboard AIC79xx devices 123options AHD_REG_PRETTY_PRINT # Print register bitfields in debug 124 # output. Adds ~215k to driver. 125device esp # AMD Am53C974 (Tekram DC-390(T)) 126device hptiop # Highpoint RocketRaid 3xxx series 127device isp # Qlogic family 128#device ispfw # Firmware for QLogic HBAs- normally a module 129device mpt # LSI-Logic MPT-Fusion 130device mps # LSI-Logic MPT-Fusion 2 131device mpr # LSI-Logic MPT-Fusion 3 132#device ncr # NCR/Symbios Logic 133device sym # NCR/Symbios Logic (newer chipsets + those of `ncr') 134device trm # Tekram DC395U/UW/F DC315U adapters 135 136device adv # Advansys SCSI adapters 137device adw # Advansys wide SCSI adapters 138device aic # Adaptec 15[012]x SCSI adapters, AIC-6[23]60. 139device bt # Buslogic/Mylex MultiMaster SCSI adapters 140device isci # Intel C600 SAS controller 141 142# ATA/SCSI peripherals 143device scbus # SCSI bus (required for ATA/SCSI) 144device ch # SCSI media changers 145device da # Direct Access (disks) 146device sa # Sequential Access (tape etc) 147device cd # CD 148device pass # Passthrough device (direct ATA/SCSI access) 149device ses # Enclosure Services (SES and SAF-TE) 150#device ctl # CAM Target Layer 151 152# RAID controllers interfaced to the SCSI subsystem 153device amr # AMI MegaRAID 154device arcmsr # Areca SATA II RAID 155device ciss # Compaq Smart RAID 5* 156device dpt # DPT Smartcache III, IV - See NOTES for options 157device hptmv # Highpoint RocketRAID 182x 158device hptnr # Highpoint DC7280, R750 159device hptrr # Highpoint RocketRAID 17xx, 22xx, 23xx, 25xx 160device hpt27xx # Highpoint RocketRAID 27xx 161device iir # Intel Integrated RAID 162device ips # IBM (Adaptec) ServeRAID 163device mly # Mylex AcceleRAID/eXtremeRAID 164device twa # 3ware 9000 series PATA/SATA RAID 165device tws # LSI 3ware 9750 SATA+SAS 6Gb/s RAID controller 166 167# RAID controllers 168device aac # Adaptec FSA RAID 169device aacp # SCSI passthrough for aac (requires CAM) 170device aacraid # Adaptec by PMC RAID 171device ida # Compaq Smart RAID 172device mfi # LSI MegaRAID SAS 173device mlx # Mylex DAC960 family 174device mrsas # LSI/Avago MegaRAID SAS/SATA, 6Gb/s and 12Gb/s 175#XXX pointer/int warnings 176#device pst # Promise Supertrak SX6000 177device twe # 3ware ATA RAID 178 179# atkbdc0 controls both the keyboard and the PS/2 mouse 180device atkbdc # AT keyboard controller 181device atkbd # AT keyboard 182device psm # PS/2 mouse 183 184device kbdmux # keyboard multiplexer 185 186device vga # VGA video card driver 187options VESA # Add support for VESA BIOS Extensions (VBE) 188 189device splash # Splash screen and screen saver support 190 191# syscons is the default console driver, resembling an SCO console 192device sc 193options SC_PIXEL_MODE # add support for the raster text mode 194 195# vt is the new video console driver 196device vt 197device vt_vga 198device vt_efifb 199 200device agp # support several AGP chipsets 201 202# PCCARD (PCMCIA) support 203# PCMCIA and cardbus bridge support 204device cbb # cardbus (yenta) bridge 205device pccard # PC Card (16-bit) bus 206device cardbus # CardBus (32-bit) bus 207 208# Serial (COM) ports 209device uart # Generic UART driver 210 211# Parallel port 212device ppc 213device ppbus # Parallel port bus (required) 214device lpt # Printer 215device ppi # Parallel port interface device 216#device vpo # Requires scbus and da 217 218device puc # Multi I/O cards and multi-channel UARTs 219 220# PCI Ethernet NICs. 221device bxe # Broadcom NetXtreme II BCM5771X/BCM578XX 10GbE 222device de # DEC/Intel DC21x4x (``Tulip'') 223device em # Intel PRO/1000 Gigabit Ethernet Family 224device igb # Intel PRO/1000 PCIE Server Gigabit Family 225 226# PCI Ethernet NICs that use the common MII bus controller code. 227# NOTE: Be sure to keep the 'device miibus' line in order to use these NICs! 228device miibus # MII bus support 229device ae # Attansic/Atheros L2 FastEthernet 230device age # Attansic/Atheros L1 Gigabit Ethernet 231device alc # Atheros AR8131/AR8132 Ethernet 232device ale # Atheros AR8121/AR8113/AR8114 Ethernet 233device bce # Broadcom BCM5706/BCM5708 Gigabit Ethernet 234device bfe # Broadcom BCM440x 10/100 Ethernet 235device bge # Broadcom BCM570xx Gigabit Ethernet 236device cas # Sun Cassini/Cassini+ and NS DP83065 Saturn 237device dc # DEC/Intel 21143 and various workalikes 238device et # Agere ET1310 10/100/Gigabit Ethernet 239device fxp # Intel EtherExpress PRO/100B (82557, 82558) 240device gem # Sun GEM/Sun ERI/Apple GMAC 241device hme # Sun HME (Happy Meal Ethernet) 242device jme # JMicron JMC250 Gigabit/JMC260 Fast Ethernet 243device lge # Level 1 LXT1001 gigabit Ethernet 244device msk # Marvell/SysKonnect Yukon II Gigabit Ethernet 245device nfe # nVidia nForce MCP on-board Ethernet 246device nge # NatSemi DP83820 gigabit Ethernet 247device pcn # AMD Am79C97x PCI 10/100 (precedence over 'le') 248device re # RealTek 8139C+/8169/8169S/8110S 249device rl # RealTek 8129/8139 250device sf # Adaptec AIC-6915 (``Starfire'') 251device sge # Silicon Integrated Systems SiS190/191 252device sis # Silicon Integrated Systems SiS 900/SiS 7016 253device sk # SysKonnect SK-984x & SK-982x gigabit Ethernet 254device ste # Sundance ST201 (D-Link DFE-550TX) 255device stge # Sundance/Tamarack TC9021 gigabit Ethernet 256device tl # Texas Instruments ThunderLAN 257device tx # SMC EtherPower II (83c170 ``EPIC'') 258device vge # VIA VT612x gigabit Ethernet 259device vr # VIA Rhine, Rhine II 260device wb # Winbond W89C840F 261device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'') 262 263 264# Pseudo devices. 265 266device loop # Network loopback 267device random # Entropy device 268device padlock_rng # VIA Padlock RNG 269device rdrand_rng # Intel Bull Mountain RNG 270device ether # Ethernet support 271device vlan # 802.1Q VLAN support 272device tun # Packet tunnel. 273device md # Memory "disks" 274device gif # IPv6 and IPv4 tunneling 275device firmware # firmware assist module 276 277# The `bpf' device enables the Berkeley Packet Filter. 278# Be aware of the administrative consequences of enabling this! 279# Note that 'bpf' is required for DHCP. 280device bpf # Berkeley packet filter 281 282# USB support 283options USB_DEBUG # enable debug msgs 284device uhci # UHCI PCI->USB interface 285device ohci # OHCI PCI->USB interface 286device ehci # EHCI PCI->USB interface (USB 2.0) 287device xhci # XHCI PCI->USB interface (USB 3.0) 288device usb # USB Bus (required) 289device ukbd # Keyboard 290device umass # Disks/Mass storage - Requires scbus and da 291 292 293# MMC/SD 294device mmc # MMC/SD bus 295device mmcsd # MMC/SD memory card 296device sdhci # Generic PCI SD Host Controller 297 298# VirtIO support 299device virtio # Generic VirtIO bus (required) 300device virtio_pci # VirtIO PCI device 301device vtnet # VirtIO Ethernet device 302device virtio_blk # VirtIO Block device 303device virtio_scsi # VirtIO SCSI device 304device virtio_balloon # VirtIO Memory Balloon device 305 306# HyperV drivers 307device hyperv # HyperV drivers 308 309# Xen HVM Guest Optimizations 310# NOTE: XENHVM depends on xenpci. They must be added or removed together. 311options XENHVM # Xen HVM kernel infrastructure 312device xenpci # Xen HVM Hypervisor services driver 313 314# VMware support 315device vmx # VMware VMXNET3 Ethernet 316 317# Netmap provides direct access to TX/RX rings on supported NICs 318device netmap # netmap(4) support 319 320