这是我以前在网路上收集下来的，来源不可考了
以 /sys/i386/conf/GENERIC 做说明
#
# GENERIC -- Generic kernel configuration file for FreeBSD/i386
#
# For more information on this file, please read the handbook section on
# Kernel Configuration Files:
#
#
http://www.FreeBSD.org/handboo...g-config.html#
# The handbook is also available locally in /usr/share/doc/handbook
# 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.Fre...org/) for the
# latest information.
#
# An exhaustive list of options and more detailed explanations of the
# device lines is also present in the ./LINT configuration file. If you are
# in doubt as to the purpose or necessity of a line, check first in LINT.
#
# $FreeBSD: /ctm/FreeBSD/anoncvs/cvs/src/sys/i386/conf/GENERIC,v 1.246.2.21 2001
/01/12 23:45:14 scottl Exp $
machine i386
#>> 使用的是 i386 的 CPU (FreeBSD 也有 for Alpha 的版本, 若是 Alpha 就是 \
machine alpha, 当然底下的 CPUTYPE 也不一样了...)
cpu I386_CPU
cpu I486_CPU
cpu I586_CPU
cpu I686_CPU
#>> 使用的 CPU 种类, 386 就留 I386_CPU, 486、5x86、IBM Blue Lighting、6x86\
就用 I486_CPU, Pentium、K5、K6、K6-x 用 I586_CPU, P6(Pentium Pro,II,III,
Xeon,IV、CELERON)、K7、M II 用 I686_CPU, 在这边要注意的是 Cyrix 5x86、6x86\
是判别成 I486_CPU, 而 NexGen 586 是判别成 I386_CPU (这颗应该没啥人用过吧...\
^^;;), Cyrix 6x86MX(M II)、Pentium 4 是 I686_CPU 喔... :)
ident GENERIC
#>> 用来识别不同的 kernel , 不要改
maxusers 32
#>> 定义一些系统资料结构的大小
#makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols
options MATH_EMULATE #Support for x87 emulation
#>> FPU 的模拟器
options INET #InterNETworking
#>> 支援 InterNET networking
options INET6 #IPv6 communications protocols
#>> 支援 IPv6
options FFS #Berkeley Fast Filesystem
options FFS_ROOT #FFS usable as root device [keep this!]
options SOFTUPDATES #Enable FFS soft updates support
options MFS #Memory Filesystem
options MD_ROOT #MD is a potential root device
options NFS #Network Filesystem
options NFS_ROOT #NFS usable as root device, NFS required
options MSDOSFS #MSDOS Filesystem
options CD9660 #ISO 9660 Filesystem
options CD9660_ROOT #CD-ROM usable as root, CD9660 required
options PROCFS #Process filesystem
#>> 以上都是档案系统的支援
options COMPAT_43 #Compatible with BSD 4.3 [KEEP THIS!]
#>> BSD 4.3 的支援
options SCSI_DELAY=15000 #Delay (in ms) before probing SCSI
#>> 侦测 SCSI 装置的时候要 Delay 多少 ms
options UCONSOLE #Allow users to grab the console
#>> 允许使用者撷取 console 的讯息
options USERCONFIG #boot -c editor
#>> 将开机参数设定选单编进 kernel
options VISUAL_USERCONFIG #visual boot -c editor
#>> 进入参数设定选单时自动进入视窗模式
options KTRACE #ktrace(1) support
#>> ktrace 指令的支援, 请 man - 1 ktrace
options SYSVSHM #SYSV-style shared memory
options SYSVMSG #SYSV-style message queues
options SYSVSEM #SYSV-style semaphores
#>> 以上是 System V 的支援, 最好全部都加入
options P1003_1B #Posix P1003_1B real-time extensions
options _KPOSIX_PRIORITY_SCHEDULING
#>> POSIX P1003.1B 的支援
options ICMP_BANDLIM #Rate limit bad replies
options KBD_INSTALL_CDEV # install a CDEV entry in /dev
#>> 这我不知道... :p:p
# To make an SMP kernel, the next two are needed
#options SMP # Symmetric MultiProcessor Kernel
#options APIC_IO # Symmetric (APIC) I/O
#>> Symmetric MultiProcessor 的支援, 如果是多 CPU 的主机要加上
device isa
device eisa
device pci
#>> ISA, EISA, PCI bus 的支援
# Floppy drives
device fdc0 at isa? port IO_FD1 irq 6 drq 2
device fd0 at fdc0 drive 0
device fd1 at fdc0 drive 1
#>> 软碟控制
# ATA and ATAPI devices
device ata0 at isa? port IO_WD1 irq 14
device ata1 at isa? port IO_WD2 irq 15
device ata
device atadisk # ATA disk drives
device atapicd # ATAPI CDROM drives
device atapifd # ATAPI floppy drives
device atapist # ATAPI tape drives
options ATA_STATIC_ID #Static device numbering
#options ATA_ENABLE_ATAPI_DMA #Enable DMA on ATAPI devices
#>> IDE 及 ATAPI 装置的支援
# SCSI Controllers
device ahb # EISA AHA1742 family
device ahc # AHA2940 and onboard AIC7xxx devices
device amd # AMD 53C974 (Teckram DC-390(T))
device isp # Qlogic family
device ncr # NCR/Symbios Logic
device sym # NCR/Symbios Logic (newer chipsets)
options SYM_SETUP_LP_PROBE_MAP=0x40
# Allow ncr to attach legacy NCR devices when
# both sym and ncr are configured
device adv0 at isa?
device adw
device bt0 at isa?
device aha0 at isa?
device aic0 at isa?
device ncv # NCR 53C500
device nsp # Workbit Ninja SCSI-3
device stg # TMC 18C30/18C50
# SCSI peripherals
device scbus # SCSI bus (required)
device da # Direct Access (disks)
device sa # Sequential Access (tape etc)
device cd # CD
device pass # Passthrough device (direct SCSI access)
#>> 以上都是 SCSI 装置的选项
# RAID controllers interfaced to the SCSI subsystem
device asr # DPT SmartRAID V, VI and Adaptec SCSI RAID
device dpt # DPT Smartcache - See LINT for options!
device mly # Mylex AcceleRAID/eXtremeRAID
#>> SCSI RAID 的支援
# RAID controllers
device aac # Adaptec FSA RAID, Dell PERC2/PERC3
device ida # Compaq Smart RAID
device amr # AMI MegaRAID
device mlx # Mylex DAC960 family
device twe # 3ware Escalade
#>> RAID 控制器的支援
# atkbdc0 controls both the keyboard and the PS/2 mouse
device atkbdc0 at isa? port IO_KBD
device atkbd0 at atkbdc? irq 1 flags 0x1
device psm0 at atkbdc? irq 12
#>> Keyboard 及 PS/2 的支援
device vga0 at isa?
#>> 显示卡的 driver
# splash screen/screen saver
pseudo-device splash
#>> Splash screen at start up, 执行萤幕保护程式需要这个选项
# syscons is the default console driver, resembling an SCO console
device sc0 at isa? flags 0x100
#>> console driver
# Enable this and PCVT_FREEBSD for pcvt vt220 compatible console driver
#device vt0 at isa?
#options XSERVER # support for X server on a vt console
#options FAT_CURSOR # start with block cursor
# If you have a ThinkPAD, uncomment this along with the rest of the PCVT lines
#options PCVT_SCANSET=2 # IBM keyboards are non-std
# Floating point support - do not disable.
device npx0 at nexus? port IO_NPX irq 13
#>> The Numeric Processing eXtension driver, 不要移除!!
# Power management support (see LINT for more options)
device apm0 at nexus? disable flags 0x20 # Advanced Power Management
#>> 进阶电源管理的支援
# PCCARD (PCMCIA) support
device card
device pcic0 at isa? irq 0 port 0x3e0 iomem 0xd0000
device pcic1 at isa? irq 0 port 0x3e2 iomem 0xd4000 disable
#>> PC Card (PCMCIA) 的支援
# Serial (COM) ports
device sio0 at isa? port IO_COM1 flags 0x10 irq 4
device sio1 at isa? port IO_COM2 irq 3
device sio2 at isa? disable port IO_COM3 irq 5
device sio3 at isa? disable port IO_COM4 irq 9
#>> Serial (COM1~COM4) port 的支援
# Parallel port
device ppc0 at isa? irq 7
device ppbus # Parallel port bus (required)
device lpt # Printer
device plip # TCP/IP over parallel
device ppi # Parallel port interface device
#device vpo # Requires scbus and da
#>> parallel port 的支援
# PCI Ethernet NICs.
device de # DEC/Intel DC21x4x (``Tulip'')
device fxp # Intel EtherExpress PRO/100B (82557, 82558)
device tx # SMC 9432TX (83c170 ``EPIC'')
device vx # 3Com 3c590, 3c595 (``Vortex'')
device wx # Intel Gigabit Ethernet Card (``Wiseman'')
# PCI Ethernet NICs that use the common MII bus controller code.
# NOTE: Be sure to keep the 'device miibus' line in order to use these NICs!
device miibus # MII bus support
device dc # DEC/Intel 21143 and various workalikes
device pcn # AMD Am79C79x PCI 10/100 NICs
device rl # RealTek 8129/8139
device sf # Adaptec AIC-6915 (``Starfire'')
device sis # Silicon Integrated Systems SiS 900/SiS 7016
device ste # Sundance ST201 (D-Link DFE-550TX)
device tl # Texas Instruments ThunderLAN
device vr # VIA Rhine, Rhine II
device wb # Winbond W89C840F
device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'')
# ISA Ethernet NICs.
device ed0 at isa? port 0x280 irq 10 iomem 0xd8000
device ex
device ep
device fe0 at isa? port 0x300
# WaveLAN/IEEE 802.11 wireless NICs. Note: the WaveLAN/IEEE really
# exists only as a PCMCIA device, so there is no ISA attatement needed
# and resources will always be dynamically assigned by the pccard code.
device wi
# Aironet 4500/4800 802.11 wireless NICs. Note: the declaration below will
# work for PCMCIA and PCI cards, as well as ISA cards set to ISA PnP
# mode (the factory default). If you set the switches on your ISA
# card for a manually chosen I/O address and IRQ, you must specify
# those paremeters here.
device an
# Xircom Ethernet
device xe
# The probe order of these is presently determined by i386/isa/isa_compat.c.
device ie0 at isa? port 0x300 irq 10 iomem 0xd0000
#device le0 at isa? port 0x300 irq 5 iomem 0xd0000
device lnc0 at isa? port 0x280 irq 10 drq 0
device cs0 at isa? port 0x300
device sn0 at isa? port 0x300 irq 10
#>> 以上都是 NIC 的支援, 请留需要的 device
# Pseudo devices - the number indicates how many units to allocated.
pseudo-device loop # Network loopback
#>> loopback device (必备)
pseudo-device ether # Ethernet support
#>> Ethernet 的支援
pseudo-device sl 1 # Kernel SLIP
pseudo-device ppp 1 # Kernel PPP
#>> SLIP 及 ppp 的支援
pseudo-device tun # Packet tunnel.
#> tunnel driver
pseudo-device pty # Pseudo-ttys (telnet etc)
#>> Pseudo tty 的支援, 数目上限
pseudo-device md # Memory "disks"
#>> Memory/malloc disk
pseudo-device gif 4 # IPv6 and IPv4 tunneling
#>> IPv6 及 IPv4 的 tunneling
pseudo-device faith 1 # IPv6-to-IPv4 relaying (translation)
#>> 转换 IPv4/IPv6 translation daemon 的封包
# The `bpf' pseudo-device enables the Berkeley Packet Filter.
# Be aware of the administrative consequences of enabling this!
pseudo-device bpf #Berkeley packet filter
#>> Berkerley Packet Filter, 必备
# USB support
device uhci # UHCI PCI->USB interface
device ohci # OHCI PCI->USB interface
device usb # USB Bus (required)
device ugen # Generic
device uhid # "Human Interface Devices"
device ukbd # Keyboard
device ulpt # Printer
device umass # Disks/Mass storage - Requires scbus and da
device ums # Mouse
device uscanner # Scanners
# USB Ethernet, requires mii
device aue # ADMtek USB ethernet
device cue # CATC USB ethernet
device kue # Kawasaki LSI USB ethernet
#>> USB 各装置的支援
以上如果有错误或遗漏的请指正补齐... :)
