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发表于 2003-06-26 14:10 |只看该作者 |倒序浏览
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編者:李藝康 日期:2003-05-23 05:03:01
--------------------------------------------------------------------------------

[作者] far (遠....)                    [看板] far
[標題] Kernel
[時間] Sun Oct 21 07:31:03 2001
───────────────────────────<咖啡*微醺>─────

------------------------------------------------------------------------------
在設定檔的格式如下:
井字號(#)    開頭的那行 視為註解,會忽略不計
options     開頭的   一般設定或參數
device     開頭的   周邊裝置或控制卡
pseudo-device  開頭的   虛擬裝置
--------------------------------------------------------------------------------

#
# GENERIC -- Generic kernel configuration file for FreeBSD/i386
# ..........
# ..........略
# $FreeBSD: src/sys/i386/conf/GENERIC,v 1.246.2.20 2000/10/31 23:16:07 n_hibma E
xp $

# 必備的
machine     i386

# CPU 的類型(至少一個)
cpu       I386_CPU
cpu       I486_CPU
cpu       I586_CPU
cpu       I686_CPU

# 核心代號(自己取即可)
ident      GENERIC

# 系統以這個數字來定義系統資料結構的大小
# (如果發現系統抱怨某些資料不夠時可以加大,如 64,128...不要超過記憶體大小)
maxusers    32

# 偵錯用的,可以刪除
#makeoptions  DEBUG=-g    #Build kernel with gdb(1) debug symbols

# x87的模擬器(586以上可以不用)
#options    MATH_EMULATE    #Support for x87 emulation

# 通訊協定(IPV4/IPV6),以現行環境來說 INET6 可以不要
options     INET      #InterNETworking
#options    INET6      #IPv6 communications protocols

# 檔案系統(FreeBSD 預設使用 FFS,所以 FFS,FFS_ROOT 不要刪除)
options     FFS     #Berkeley Fast Filesystem
options     FFS_ROOT    #FFS usable as root device [keep this!]
options     SOFTUPDATES   #Enable FFS soft updates support

# 下面的檔案系統會在需要時以模組的方式載入,可以關閉
#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

# 這是一定會用到的特殊檔案系統,也可以用模組的方式載入
options     PROCFS     #Process filesystem

# 必備的
options     COMPAT_43    #Compatible with BSD 4.3 [KEEP THIS!]

# SCSI設備的偵測時間(單位:1/100秒),預設15秒,大部份都可以用小一點
options     SCSI_DELAY=15000  #Delay (in ms) before probing SCSI


#options    UCONSOLE    #Allow users to grab the console
#options    USERCONFIG   #boot -c editor
#options    VISUAL_USERCONFIG  #visual boot -c editor

# 偵錯用,關閉
#options    KTRACE     #ktrace(1) support

# System V 的相容性參數(有些程式會用到,建議打開)
options     SYSVSHM     #SYSV-style shared memory
options     SYSVMSG     #SYSV-style message queues
options     SYSVSEM     #SYSV-style semaphores
options     P1003_1B    #Posix P1003_1B real-time extensions
options     _KPOSIX_PRIORITY_SCHEDULING

# 可預防 D.O.S. packet attacks 的參數(建議打開)
options   ICMP_BANDLIM    #Rate limit bad replies


options   KBD_INSTALL_CDEV  # install a CDEV entry in /dev


# 支援多 CPU 的選項,如果主機板有支援就將 SMP,APIC_IO 打開
# To make an SMP kernel, the next two are needed
#options  SMP     # Symmetric MultiProcessor Kernel
#options  APIC_IO     # Symmetric (APIC) I/O

# isa,eisa,pci 裝置的控制介面
device   isa
device   eisa
device   pci

# 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

# ATA 的選項,(ata = ata0 + ata1 ,最近的板子應該只要用 ata 即可)
# 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

# IDE 大容量軟碟機及磁帶機
#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


# SCSI Controllers
# PCI 的 SCSI 控制卡,依需要選一個即可
#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
# ISA 的 SCSI 控制卡
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
# 如果有 SCSI 卡,下面的就打開
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)

# RAID controllers interfaced to the SCSI subsystem
# 有關 RAID 的 (沒有就關掉)
#device   asr   # DPT SmartRAID V, VI and Adaptec SCSI RAID
#device   dpt   # DPT Smartcache - See LINT for options!
#device   mly   # Mylex AcceleRAID/eXtremeRAID

# RAID controllers
#device   ida   # Compaq Smart RAID
#device   amr   # AMI MegaRAID
#device   mlx   # Mylex DAC960 family
#device   twe   # 3ware Escalade


# 鍵盤及滑鼠(保留)
# 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

# 保留
device   vga0  at isa?

# splash screen/screen saver
# 利用下面的虛擬裝置可以設計像 Windows 的開機畫面及螢幕保護程式(保留)
pseudo-device  splash

# 必備
# syscons is the default console driver, resembling an SCO console
device   sc0 at isa? flags 0x100

# 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

# 必備
# Floating point support - do not disable.
device   npx0  at nexus? port IO_NPX irq 13

# Power management support (see LINT for more options)
device   apm0  at nexus? disable flags 0x20 # Advanced Power Management


# 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

# 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

# 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

# 網路卡(PCI的很多都可以用 modules 來自動掛上,只要選一個要用的即可)
# PCI Ethernet NICs.
device   de   # DEC/Intel DC21x4x (``Tulip'')
device   fxp   # Intel EtherExpress PRO/100B (82557, 8255
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!
# 下面的網卡有用到 miibus,所以有選時記得要保留 miibus
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 的網路卡如果沒有 PNP 的功能,記得改參數中的 IRQ 和 IOBase
# 像我的 D-Link 220 平常都設 port 0x300 irq 10
# 如果是 NE2000 Comparible 的 PCI 網卡用 ed0
# 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

# Pseudo devices - the number indicates how many units to allocated.
pseudo-device  loop    # Network loopback
pseudo-device  ether    # Ethernet support
#pseudo-device sl 1  # Kernel SLIP
#pseudo-device ppp 1  # Kernel PPP
#pseudo-device tun   # Packet tunnel.
pseudo-device  pty   # Pseudo-ttys (telnet etc)
#pseudo-device md   # Memory "disks"
#pseudo-device gif 4  # IPv6 and IPv4 tunneling
#pseudo-device faith  1  # IPv6-to-IPv4 relaying (translation)

# The `bpf' pseudo-device enables the Berkeley Packet Filter.
# Be aware of the administrative consequences of enabling this!
pseudo-device  bpf   #Berkeley packet filter

# USB 可以用 modules
# 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


------------------------------------------------------------------------------

在最後面加上一行
  options  QUOTA
即可以打開 QUOTA 的功能
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