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 hwpmc" 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. 84#options DEADLKRES # Enable the deadlock resolver 85#options INVARIANTS # Enable calls of extra sanity checking 86#options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS 87#options WITNESS # Enable checks to detect deadlocks and cycles 88#options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed 89#options 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 97#options PCBGROUP 98 99 100# CPU frequency control 101device cpufreq 102 103# Bus support. 104device acpi 105options ACPI_DMAR 106device pci 107options PCI_IOV 108 109# Floppy drives 110device fdc 111 112# ATA controllers 113device ahci # AHCI-compatible SATA controllers 114device ata # Legacy ATA/SATA controllers 115options ATA_STATIC_ID # Static device numbering 116device mvs # Marvell 88SX50XX/88SX60XX/88SX70XX/SoC SATA 117device siis # SiliconImage SiI3124/SiI3132/SiI3531 SATA 118 119# SCSI Controllers 120device ahc # AHA2940 and onboard AIC7xxx devices 121options AHC_REG_PRETTY_PRINT # Print register bitfields in debug 122 # output. Adds ~128k to driver. 123device ahd # AHA39320/29320 and onboard AIC79xx devices 124options AHD_REG_PRETTY_PRINT # Print register bitfields in debug 125 # output. Adds ~215k to driver. 126device esp # AMD Am53C974 (Tekram DC-390(T)) 127device hptiop # Highpoint RocketRaid 3xxx series 128device isp # Qlogic family 129#device ispfw # Firmware for QLogic HBAs- normally a module 130device mpt # LSI-Logic MPT-Fusion 131device mps # LSI-Logic MPT-Fusion 2 132device mpr # LSI-Logic MPT-Fusion 3 133#device ncr # NCR/Symbios Logic 134device sym # NCR/Symbios Logic (newer chipsets + those of `ncr') 135device trm # Tekram DC395U/UW/F DC315U adapters 136 137device adv # Advansys SCSI adapters 138device adw # Advansys wide SCSI adapters 139device aic # Adaptec 15[012]x SCSI adapters, AIC-6[23]60. 140device bt # Buslogic/Mylex MultiMaster SCSI adapters 141device isci # Intel C600 SAS controller 142 143# ATA/SCSI peripherals 144device scbus # SCSI bus (required for ATA/SCSI) 145device ch # SCSI media changers 146device da # Direct Access (disks) 147device sa # Sequential Access (tape etc) 148device cd # CD 149device pass # Passthrough device (direct ATA/SCSI access) 150device ses # Enclosure Services (SES and SAF-TE) 151#device ctl # CAM Target Layer 152 153# RAID controllers interfaced to the SCSI subsystem 154device amr # AMI MegaRAID 155device arcmsr # Areca SATA II RAID 156device ciss # Compaq Smart RAID 5* 157device dpt # DPT Smartcache III, IV - See NOTES for options 158device hptmv # Highpoint RocketRAID 182x 159device hptnr # Highpoint DC7280, R750 160device hptrr # Highpoint RocketRAID 17xx, 22xx, 23xx, 25xx 161device hpt27xx # Highpoint RocketRAID 27xx 162device iir # Intel Integrated RAID 163device ips # IBM (Adaptec) ServeRAID 164device mly # Mylex AcceleRAID/eXtremeRAID 165device twa # 3ware 9000 series PATA/SATA RAID 166device tws # LSI 3ware 9750 SATA+SAS 6Gb/s RAID controller 167 168# RAID controllers 169device aac # Adaptec FSA RAID 170device aacp # SCSI passthrough for aac (requires CAM) 171device aacraid # Adaptec by PMC RAID 172device ida # Compaq Smart RAID 173device mfi # LSI MegaRAID SAS 174device mlx # Mylex DAC960 family 175device mrsas # LSI/Avago MegaRAID SAS/SATA, 6Gb/s and 12Gb/s 176#XXX pointer/int warnings 177#device pst # Promise Supertrak SX6000 178device twe # 3ware ATA RAID 179 180# atkbdc0 controls both the keyboard and the PS/2 mouse 181device atkbdc # AT keyboard controller 182device atkbd # AT keyboard 183device psm # PS/2 mouse 184 185device kbdmux # keyboard multiplexer 186 187device vga # VGA video card driver 188options VESA # Add support for VESA BIOS Extensions (VBE) 189 190device splash # Splash screen and screen saver support 191 192# syscons is the default console driver, resembling an SCO console 193device sc 194options SC_PIXEL_MODE # add support for the raster text mode 195 196# vt is the new video console driver 197device vt 198device vt_vga 199device vt_efifb 200 201device agp # support several AGP chipsets 202 203# PCCARD (PCMCIA) support 204# PCMCIA and cardbus bridge support 205device cbb # cardbus (yenta) bridge 206device pccard # PC Card (16-bit) bus 207device cardbus # CardBus (32-bit) bus 208 209# Serial (COM) ports 210device uart # Generic UART driver 211 212# Parallel port 213device ppc 214device ppbus # Parallel port bus (required) 215device lpt # Printer 216device ppi # Parallel port interface device 217#device vpo # Requires scbus and da 218 219device puc # Multi I/O cards and multi-channel UARTs 220 221# PCI Ethernet NICs. 222device bxe # Broadcom NetXtreme II BCM5771X/BCM578XX 10GbE 223device de # DEC/Intel DC21x4x (``Tulip'') 224device em # Intel PRO/1000 Gigabit Ethernet Family 225device igb # Intel PRO/1000 PCIE Server Gigabit Family 226 227# PCI Ethernet NICs that use the common MII bus controller code. 228# NOTE: Be sure to keep the 'device miibus' line in order to use these NICs! 229device miibus # MII bus support 230device ae # Attansic/Atheros L2 FastEthernet 231device age # Attansic/Atheros L1 Gigabit Ethernet 232device alc # Atheros AR8131/AR8132 Ethernet 233device ale # Atheros AR8121/AR8113/AR8114 Ethernet 234device bce # Broadcom BCM5706/BCM5708 Gigabit Ethernet 235device bfe # Broadcom BCM440x 10/100 Ethernet 236device bge # Broadcom BCM570xx Gigabit Ethernet 237 238 239# Pseudo devices. 240 241device loop # Network loopback 242device random # Entropy device 243device padlock_rng # VIA Padlock RNG 244device rdrand_rng # Intel Bull Mountain RNG 245device ether # Ethernet support 246device vlan # 802.1Q VLAN support 247device tun # Packet tunnel. 248device md # Memory "disks" 249device gif # IPv6 and IPv4 tunneling 250device firmware # firmware assist module 251 252# The `bpf' device enables the Berkeley Packet Filter. 253# Be aware of the administrative consequences of enabling this! 254# Note that 'bpf' is required for DHCP. 255device bpf # Berkeley packet filter 256 257# USB support 258options USB_DEBUG # enable debug msgs 259device uhci # UHCI PCI->USB interface 260device ohci # OHCI PCI->USB interface 261device ehci # EHCI PCI->USB interface (USB 2.0) 262device xhci # XHCI PCI->USB interface (USB 3.0) 263device usb # USB Bus (required) 264device ukbd # Keyboard 265device umass # Disks/Mass storage - Requires scbus and da 266 267 268# MMC/SD 269device mmc # MMC/SD bus 270device mmcsd # MMC/SD memory card 271device sdhci # Generic PCI SD Host Controller 272 273# VirtIO support 274device virtio # Generic VirtIO bus (required) 275device virtio_pci # VirtIO PCI device 276device vtnet # VirtIO Ethernet device 277device virtio_blk # VirtIO Block device 278device virtio_scsi # VirtIO SCSI device 279device virtio_balloon # VirtIO Memory Balloon device 280 281# HyperV drivers 282device hyperv # HyperV drivers 283 284# Xen HVM Guest Optimizations 285# NOTE: XENHVM depends on xenpci. They must be added or removed together. 286options XENHVM # Xen HVM kernel infrastructure 287device xenpci # Xen HVM Hypervisor services driver 288 289# VMware support 290device vmx # VMware VMXNET3 Ethernet 291 292# Netmap provides direct access to TX/RX rings on supported NICs 293device netmap # netmap(4) support 294 295