# # GENERIC -- Generic kernel configuration file for FreeBSD/i386 # # For more information on this file, please read the config(5) manual page, # and/or the handbook section on Kernel Configuration Files: # # http://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html # # The handbook is also available locally in /usr/share/doc/handbook # if you've installed the doc distribution, otherwise always see the # FreeBSD World Wide Web server (http://www.FreeBSD.org/) for the # latest information. # # An exhaustive list of options and more detailed explanations of the # device lines is also present in the ../../conf/NOTES and NOTES files. # If you are in doubt as to the purpose or necessity of a line, check first # in NOTES. # # $FreeBSD: stable/10/sys/i386/conf/GENERIC 302041 2016-06-21 04:51:55Z sephe $ cpu I686_CPU ident vm options KVA_PAGES=512 makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols makeoptions WITH_CTF=1 # Run ctfconvert(1) for DTrace support options SCHED_ULE # ULE scheduler options PREEMPTION # Enable kernel thread preemption options INET # InterNETworking options INET6 # IPv6 communications protocols options TCP_OFFLOAD # TCP offload options SCTP # Stream Control Transmission Protocol options VIMAGE options FFS # Berkeley Fast Filesystem options SOFTUPDATES # Enable FFS soft updates support options UFS_ACL # Support for access control lists options UFS_DIRHASH # Improve performance on big directories options UFS_GJOURNAL # Enable gjournal-based UFS journaling options QUOTA # Enable disk quotas for UFS options MD_ROOT # MD is a potential root device options NFSCL # New Network Filesystem Client options NFSD # New Network Filesystem Server options NFSLOCKD # Network Lock Manager options NFS_ROOT # NFS usable as /, requires NFSCL options NULLFS # NULL filesystem options CD9660 # ISO 9660 Filesystem options PROCFS # Process filesystem (requires PSEUDOFS) options PSEUDOFS # Pseudo-filesystem framework options TMPFS # Efficient memory filesystem options GEOM_PART_GPT # GUID Partition Tables. options GEOM_LABEL # Provides labelization options GEOM_MBR # DOS/MBR partitioning options COMPAT_43TTY # BSD 4.3 TTY compat (sgtty) options COMPAT_AOUT options COMPAT_FREEBSD4 # Compatible with FreeBSD4 options COMPAT_FREEBSD5 # Compatible with FreeBSD5 options COMPAT_FREEBSD6 # Compatible with FreeBSD6 options COMPAT_FREEBSD7 # Compatible with FreeBSD7 options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI options KTRACE # ktrace(1) support options STACK # stack(9) support options SYSVSHM # SYSV-style shared memory options SYSVMSG # SYSV-style message queues options SYSVSEM # SYSV-style semaphores options P1003_1B_MQUEUE # POSIX message queue options P1003_1B_SEMAPHORES # POSIX-style semaphores options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions options PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed. options KBD_INSTALL_CDEV # install a CDEV entry in /dev options HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4) options AUDIT # Security event auditing options CAPABILITY_MODE # Capsicum capability mode options CAPABILITIES # Capsicum capabilities options PROCDESC # Support for process descriptors options MAC # TrustedBSD MAC Framework options KDTRACE_HOOKS # Kernel DTrace hooks options MYLOOP_MASKLEN=24 options ROUTETABLES=16 options IPSEC # IP security (requires device crypto) device crypto # core crypto support device cryptodev options IPSEC_FILTERTUNNEL # filter ipsec packets from a tunnel options IPSEC_NAT_T # NAT-T support, UDP encap of ESP options LIBMCHAIN options ALTQ options ALTQ_CBQ # Class Based Queueing options ALTQ_RED # Random Early Detection options ALTQ_RIO # RED In/Out options ALTQ_CODEL # CoDel Active Queueing options ALTQ_HFSC # Hierarchical Packet Scheduler options ALTQ_FAIRQ # Fair Packet Scheduler options ALTQ_CDNR # Traffic conditioner options ALTQ_PRIQ # Priority Queueing options ALTQ_DEBUG options NETGRAPH # netgraph(4) system options DDB_CTF # Kernel ELF linker loads CTF data options INCLUDE_CONFIG_FILE # Include this file in kernel options RACCT # Resource Accounting framework options RACCT_DEFAULT_TO_DISABLED # Set kern.racct.enable=0 by default options RCTL # Resource Limits # Debugging support. Always need this: options KDB # Enable kernel debugger support. options KDB_TRACE # Print a stack trace for a panic. # To make an SMP kernel, the next two lines are needed options SMP # Symmetric MultiProcessor Kernel device apic # I/O APIC # CPU frequency control device cpufreq # Bus support. device acpi device pci # ATA controllers device ahci # AHCI-compatible SATA controllers device ata # Legacy ATA/SATA controllers options ATA_STATIC_ID # Static device numbering # ATA/SCSI peripherals device scbus # SCSI bus (required for ATA/SCSI) device da # Direct Access (disks) device cd # CD device pass # Passthrough device (direct ATA/SCSI access) device ctl # CAM Target Layer # atkbdc0 controls both the keyboard and the PS/2 mouse device atkbdc # AT keyboard controller device atkbd # AT keyboard device psm # PS/2 mouse device kbdmux # keyboard multiplexer device vga # VGA video card driver options VESA # Add support for VESA BIOS Extensions (VBE) #options VGA_WIDTH90 # support 90 column modes device splash # Splash screen and screen saver support # syscons is the default console driver, resembling an SCO console device sc options MAXCONS=16 # number of virtual consoles options MSGBUF_SIZE=262144 options SC_HISTORY_SIZE=2118 # number of history buffer lines options SC_MOUSE_CHAR=0x3 # char code for text mode mouse cursor options SC_PIXEL_MODE # add support for the raster text mode # vt is the new video console driver device vt device vt_vga # The following options will let you change the default colors of syscons. options SC_NORM_ATTR=(FG_BROWN|BG_BLACK) options SC_NORM_REV_ATTR=(FG_BLACK|BG_RED) options SC_KERNEL_CONS_ATTR=(FG_YELLOW|BG_BROWN) options SC_KERNEL_CONS_REV_ATTR=(FG_WHITE|BG_RED) device agp # support several AGP chipsets device gzip # Exec gzipped a.out's. REQUIRES COMPAT_AOUT! # Add suspend/resume support for the i8254. device pmtimer # PCI Ethernet NICs. device em # Intel PRO/1000 Gigabit Ethernet Family device igb # Intel PRO/1000 PCIE Server Gigabit Family # Pseudo devices. device loop # Network loopback device disc device random # Entropy device device rdrand_rng # Intel Bull Mountain RNG device ether # Ethernet support device epair device edsc device tap device vlan # 802.1Q VLAN support device tun # Packet tunnel. device pty # BSD-style compatibility pseudo ttys device nmdm # back-to-back tty devices device md # Memory "disks" device snp # Snoop device - to look at pty/vty/etc.. device gif # IPv6 and IPv4 tunneling device gre # RFC 2784 and RFC 2890 device me # Minimal Encapsulation within IPv4 (RFC 2004) options XBONEHACK options RANDOM_YARROW # Yarrow RNG device faith # IPv6-to-IPv4 relaying (translation) device firmware # firmware assist module device if_bridge # Bridge interface device pf # PF OpenBSD packet-filter firewall device pflog # logging support interface for PF device pfsync # synchronization interface for PF device carp # Common Address Redundancy Protocol device enc options RADIX_MPATH # support for equal-cost multi-path routing options MROUTING # Multicast routing options LIBALIAS options IPFIREWALL # firewall options IPFIREWALL_VERBOSE #enable logging to syslogd(8) options IPFIREWALL_VERBOSE_LIMIT=100 #limit verbosity options IPFIREWALL_DEFAULT_TO_ACCEPT #allow everything by default options IPFIREWALL_NAT # ipfw kernel nat support options IPDIVERT # divert sockets options IPFILTER # ipfilter support options IPFILTER_LOG # ipfilter logging options IPFILTER_LOOKUP # ipfilter pools options TCP_SIGNATURE # include support for RFC 2385 options DUMMYNET # The `bpf' device enables the Berkeley Packet Filter. # Be aware of the administrative consequences of enabling this! # Note that 'bpf' is required for DHCP. device bpf # Berkeley packet filter # USB support options USB_DEBUG # enable debug msgs device uhci # UHCI PCI->USB interface device ohci # OHCI PCI->USB interface device ehci # EHCI PCI->USB interface (USB 2.0) device xhci # XHCI PCI->USB interface (USB 3.0) device usb # USB Bus (required) #device udbp # USB Double Bulk Pipe devices (needs netgraph) device uhid # "Human Interface Devices" device ukbd # Keyboard device umass # Disks/Mass storage - Requires scbus and da device ums # Mouse # VirtIO support device virtio # Generic VirtIO bus (required) device virtio_pci # VirtIO PCI device device vtnet # VirtIO Ethernet device device virtio_blk # VirtIO Block device device virtio_scsi # VirtIO SCSI device device virtio_balloon # VirtIO Memory Balloon device # HyperV drivers and enchancement support options HYPERV # Hyper-V kernel infrastructure device hyperv # HyperV drivers # Xen HVM Guest Optimizations # NOTE: XENHVM depends on xenpci. They must be added or removed together. options XENHVM # Xen HVM kernel infrastructure device xenpci # Xen HVM Hypervisor services driver # VMware support device vmx # VMware VMXNET3 Ethernet