Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)
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FreeBSD/Linux Kernel Cross Reference
sys/i386/conf/GENERIC
Version:
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1 # 2 # GENERIC -- Generic machine with WD/AHx/NCR/BTx family disks 3 # 4 # For more information on this file, please read the handbook section on 5 # Kernel Configuration Files: 6 # 7 # http://www.freebsd.org/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 ./LINT configuration file. If you are 16 # in doubt as to the purpose or necessity of a line, check first in LINT. 17 # 18 # $FreeBSD$ 19 20 machine "i386" 21 cpu "I386_CPU" 22 cpu "I486_CPU" 23 cpu "I586_CPU" 24 cpu "I686_CPU" 25 ident GENERIC 26 maxusers 32 27 28 options MATH_EMULATE #Support for x87 emulation 29 options INET #InterNETworking 30 options FFS #Berkeley Fast Filesystem 31 options FFS_ROOT #FFS usable as root device [keep this!] 32 options MFS #Memory Filesystem 33 options MFS_ROOT #MFS usable as root device, "MFS" req'ed 34 options NFS #Network Filesystem 35 options NFS_ROOT #NFS usable as root device, "NFS" req'ed 36 options MSDOSFS #MSDOS Filesystem 37 options "CD9660" #ISO 9660 Filesystem 38 options "CD9660_ROOT" #CD-ROM usable as root. "CD9660" req'ed 39 options PROCFS #Process filesystem 40 options "COMPAT_43" #Compatible with BSD 4.3 [KEEP THIS!] 41 options SCSI_DELAY=15000 #Be pessimistic about Joe SCSI device 42 options UCONSOLE #Allow users to grab the console 43 options FAILSAFE #Be conservative 44 options USERCONFIG #boot -c editor 45 options VISUAL_USERCONFIG #visual boot -c editor 46 options KTRACE #ktrace(1) syscall trace support 47 options SYSVSHM #SYSV-style shared memory 48 options SYSVMSG #SYSV-style message queues 49 options SYSVSEM #SYSV-style semaphores 50 51 config kernel root on wd0 52 53 # To make an SMP kernel, the next two are needed 54 #options SMP # Symmetric MultiProcessor Kernel 55 #options APIC_IO # Symmetric (APIC) I/O 56 # Optionally these may need tweaked, (defaults shown): 57 #options NCPU=2 # number of CPUs 58 #options NBUS=4 # number of busses 59 #options NAPIC=1 # number of IO APICs 60 #options NINTR=24 # number of INTs 61 62 controller isa0 63 controller pnp0 # PnP support for ISA 64 controller eisa0 65 controller pci0 66 67 # Floppy drives 68 controller fdc0 at isa? port "IO_FD1" bio irq 6 drq 2 69 disk fd0 at fdc0 drive 0 70 disk fd1 at fdc0 drive 1 71 72 # IDE controller and disks 73 options "CMD640" # work around CMD640 chip deficiency 74 controller wdc0 at isa? port "IO_WD1" bio irq 14 75 disk wd0 at wdc0 drive 0 76 disk wd1 at wdc0 drive 1 77 78 controller wdc1 at isa? port "IO_WD2" bio irq 15 79 disk wd2 at wdc1 drive 0 80 disk wd3 at wdc1 drive 1 81 82 # ATAPI devices 83 options ATAPI #Enable ATAPI support for IDE bus 84 options ATAPI_STATIC #Don't do it as an LKM 85 device acd0 #IDE CD-ROM 86 device wfd0 #IDE Floppy (e.g. LS-120) 87 88 # SCSI Controllers 89 # A single entry for any of these controllers (ncr, ahb, ahc) is 90 # sufficient for any number of installed devices. 91 controller ncr0 # NCR/Symbios Logic 92 #controller sym0 # NCR/Symbios Logic (do not mix with ncr, it conflicts) 93 controller ahb0 # EISA AHA1742 family 94 controller ahc0 # AHA2940 and onboard AIC7xxx devices 95 controller amd0 # AMD 53C974 (Teckram DC-390(T)) 96 controller isp0 # Qlogic family 97 controller dpt0 # DPT Smartcache - See LINT for options! 98 99 controller adv0 at isa? port ? cam irq ? 100 controller adw0 101 controller bt0 at isa? port ? cam irq ? 102 controller aha0 at isa? port ? cam irq ? 103 controller aic0 at isa? port ? cam irq ? 104 105 # SCSI peripherals 106 # Only one of each of these is needed, they are dynamically allocated. 107 controller scbus0 # SCSI bus (required) 108 device da0 # Direct Access (disks) 109 device sa0 # Sequential Access (tape etc) 110 device cd0 # CD 111 device pass0 # Passthrough device (direct SCSI) 112 113 # Proprietary or custom CD-ROM Interfaces 114 device wt0 at isa? port 0x300 bio irq 5 drq 1 115 device mcd0 at isa? port 0x300 bio irq 10 116 device matcd0 at isa? port 0x230 bio 117 device scd0 at isa? port 0x230 bio 118 119 # atkbdc0 controls both the keyboard and the PS/2 mouse 120 controller atkbdc0 at isa? port IO_KBD tty 121 device atkbd0 at isa? tty irq 1 122 device psm0 at isa? tty irq 12 123 124 device vga0 at isa? port ? conflicts 125 126 # splash screen/screen saver 127 pseudo-device splash 128 129 # syscons is the default console driver, resembling an SCO console 130 device sc0 at isa? tty 131 132 # Enable this and PCVT_FREEBSD for pcvt vt220 compatible console driver 133 #device vt0 at isa? tty 134 #options XSERVER # support for X server 135 #options FAT_CURSOR # start with block cursor 136 # If you have a ThinkPAD, uncomment this along with the rest of the PCVT lines 137 #options PCVT_SCANSET=2 # IBM keyboards are non-std 138 139 # Floating point support - do not disable. 140 device npx0 at isa? port IO_NPX irq 13 141 142 # Power management support (see LINT for more options) 143 device apm0 at isa? disable flags 0x31 # Advanced Power Management 144 145 # PCCARD (PCMCIA) support 146 #controller card0 147 #device pcic0 at card? 148 #device pcic1 at card? 149 150 # Serial (COM) ports 151 device sio0 at isa? port "IO_COM1" flags 0x10 tty irq 4 152 device sio1 at isa? port "IO_COM2" tty irq 3 153 device sio2 at isa? disable port "IO_COM3" tty irq 5 154 device sio3 at isa? disable port "IO_COM4" tty irq 9 155 156 # Parallel port 157 # 158 # Note: The ppc0 entry is configured to support networking over the 159 # parallel port. If you will be using it for printing, change 160 # "net" to "tty", and review ppc(4) to ensure you have the 161 # correct flags value. 162 device ppc0 at isa? port? flags 0x40 net irq 7 163 controller ppbus0 # Parallel port bus (required) 164 device lpt0 at ppbus? # Printer 165 device plip0 at ppbus? # TCP/IP over parallel 166 device ppi0 at ppbus? # Parallel port interface device 167 #controller vpo0 at ppbus? # Requires scbus and da0 168 169 # PCI Ethernet NICs. 170 device al0 # ADMtek AL981 (``Comet'') 171 device ax0 # ASIX AX88140A 172 device de0 # DEC/Intel DC21x4x (``Tulip'') 173 device fxp0 # Intel EtherExpress PRO/100B (82557, 82558) 174 device mx0 # Macronix 98713/98715/98725 (``PMAC'') 175 device pn0 # Lite-On 82c168/82c169 (``PNIC'') 176 device rl0 # RealTek 8129/8139 177 device sf0 # Adaptec AIC-6915 DuraLAN (``Starfire'') 178 device sis0 # Silicon Integrated Systems SiS 900/SiS 7016 179 device ste0 # Sundance ST201 (D-Link DFE-550) 180 device tl0 # Texas Instruments ThunderLAN 181 device tx0 # SMC 9432TX (83c170 ``EPIC'') 182 device vr0 # VIA Rhine, Rhine II 183 device vx0 # 3Com 3c590, 3c595 (``Vortex'') 184 device wb0 # Winbond W89C840F 185 device xl0 # 3Com 3c90x (``Boomerang'', ``Cyclone'') 186 187 # ISA Ethernet NICs. 188 # Order is important here due to intrusive probes, do *not* alphabetize 189 # this list of network interfaces until the probes have been fixed. 190 # Right now it appears that the ie0 must be probed before ep0. See 191 # revision 1.20 of this file. 192 device ed0 at isa? port 0x280 net irq 10 iomem 0xd8000 193 device ie0 at isa? port 0x300 net irq 10 iomem 0xd0000 194 device ep0 at isa? port 0x300 net irq 10 195 device ex0 at isa? port? net irq? 196 device fe0 at isa? port 0x300 net irq ? 197 device le0 at isa? port 0x300 net irq 5 iomem 0xd0000 198 device lnc0 at isa? port 0x280 net irq 10 drq 0 199 device cs0 at isa? port 0x300 net irq ? 200 # requires PCCARD (PCMCIA) support to be activated 201 #device xe0 at isa? port? net irq ? 202 203 # PCCARD NIC drivers. 204 # ze and zp take over the pcic and cannot coexist with generic pccard 205 # support, nor the ed and ep drivers they replace. 206 device ze0 at isa? port 0x300 net irq 10 iomem 0xd8000 207 device zp0 at isa? port 0x300 net irq 10 iomem 0xd8000 208 209 # Pseudo devices - the number indicates how many units to allocated. 210 pseudo-device loop # Network loopback 211 pseudo-device ether # Ethernet support 212 pseudo-device sl 1 # Kernel SLIP 213 pseudo-device ppp 1 # Kernel PPP 214 pseudo-device tun 1 # Packet tunnel 215 pseudo-device pty 16 # Pseudo-ttys (telnet etc) 216 pseudo-device gzip # Exec gzipped a.out's 217 218 # The `bpfilter' pseudo-device enables the Berkeley Packet Filter. 219 # Be aware of the administrative consequences of enabling this! 220 # The number of devices determines the maximum number of 221 # simultaneous BPF clients programs runnable. 222 pseudo-device bpfilter 1 #Berkeley packet filter
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