GENERIC revision 1.128
1# $NetBSD: GENERIC,v 1.128 2006/09/01 07:23:51 garbled Exp $ 2# 3# GENERIC machine description file 4# 5# This machine description file is used to generate the default NetBSD 6# kernel. The generic kernel does not include all options, subsystems 7# and device drivers, but should be useful for most applications. 8# 9# The machine description file can be customised for your specific 10# machine to reduce the kernel size and improve its performance. 11# 12# For further information on compiling NetBSD kernels, see the config(8) 13# man page. 14# 15# For further information on hardware support for this architecture, see 16# the intro(4) man page. For further information about kernel options 17# for this architecture, see the options(4) man page. For an explanation 18# of each device driver in this file see the section 4 man page for the 19# device. 20 21include "arch/prep/conf/std.prep" 22 23options INCLUDE_CONFIG_FILE # embed config file in kernel binary 24 25#ident "GENERIC-$Revision: 1.128 $" 26 27maxusers 32 28 29# Platform support 30 31options OPENPIC # OpenPIC support (7043-140) 32 33# Standard system options 34 35options RTC_OFFSET=0 # hardware clock is this many mins. west of GMT 36options NTP # NTP phase/frequency locked loop 37 38options KTRACE # system call tracing via ktrace(1) 39#options SYSTRACE # system call vetting via systrace(1) 40 41options SYSVMSG # System V-like message queues 42options SYSVSEM # System V-like semaphores 43#options SEMMNI=10 # number of semaphore identifiers 44#options SEMMNS=60 # number of semaphores in system 45#options SEMUME=10 # max number of undo entries per process 46#options SEMMNU=30 # number of undo structures in system 47options SYSVSHM # System V-like memory sharing 48#options SHMMAXPGS=1024 # 1024 pages is the default 49options P1003_1B_SEMAPHORE # p1003.1b semaphore support 50 51options LKM # loadable kernel modules 52 53options USERCONF # userconf(4) support 54#options PIPE_SOCKETPAIR # smaller, but slower pipe(2) 55options SYSCTL_INCLUDE_DESCR # Include sysctl descriptions in kernel 56 57# Enable experimental buffer queue strategy for better responsiveness under 58# high disk I/O load. Use it with caution - it's not proven to be stable yet. 59#options BUFQ_READPRIO 60#options BUFQ_PRIOCSCAN 61 62# Diagnostic/debugging support options 63#options DIAGNOSTIC # cheap kernel consistency checks 64#options DEBUG # expensive debugging checks/support 65#options KMEMSTATS # kernel memory statistics (vmstat -m) 66options DDB # in-kernel debugger 67#options DDB_HISTORY_SIZE=100 # Enable history editing in DDB 68#makeoptions DEBUG="-g" 69 70# Compatibility options 71options COMPAT_13 # NetBSD 1.3, 72options COMPAT_14 # NetBSD 1.4, 73options COMPAT_15 # NetBSD 1.5, 74options COMPAT_16 # NetBSD 1.6, 75options COMPAT_20 # NetBSD 2.0, 76options COMPAT_30 # NetBSD 3.0 compatibility. 77options COMPAT_43 # and 4.3BSD 78#options COMPAT_LINUX # Linux binary compatibility 79#options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended. 80options COMPAT_BSDPTY # /dev/[pt]ty?? ptys. 81 82# File systems 83file-system FFS # UFS 84file-system EXT2FS # second extended file system (linux) 85#file-system LFS # log-structured file system 86file-system MFS # memory file system 87file-system NFS # Network File System client 88#file-system NTFS # Windows/NT file system (experimental) 89file-system CD9660 # ISO 9660 + Rock Ridge file system 90file-system MSDOSFS # MS-DOS file system 91#file-system FDESC # /dev/fd 92file-system KERNFS # /kern 93file-system NULLFS # loopback file system 94#file-system OVERLAY # overlay file system 95#file-system PORTAL # portal filesystem (still experimental) 96file-system PROCFS # /proc 97#file-system UMAPFS # NULLFS + uid and gid remapping 98file-system UNION # union file system 99#file-system CODA # Coda File System; also needs vcoda (below) 100file-system PTYFS # /dev/pts/N support 101#file-system TMPFS # experimental - Efficient memory file-system 102#file-system UDF # experimental - OSTA UDF CD/DVD file-system 103 104# File system options 105options QUOTA # UFS quotas 106#options FFS_EI # FFS Endian Independant support 107options SOFTDEP # FFS soft updates support. 108#options UFS_DIRHASH # UFS Large Directory Hashing - Experimental 109options NFSSERVER # Network File System server 110#options FFS_NO_SNAPSHOT # No FFS snapshot support 111#options EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and 112 # immutable) behave as system flags. 113 114# Networking options 115#options GATEWAY # packet forwarding 116options INET # IP + ICMP + TCP + UDP 117options INET6 # IPv6 118#options IPSEC # IP security 119#options IPSEC_ESP # IP security (encryption part; define w/IPSEC) 120#options IPSEC_NAT_T # IPsec NAT traversal (NAT-T) 121#options IPSEC_DEBUG # debug for IP security 122#options MROUTING # IP multicast routing 123#options PIM # Protocol Independent Multicast 124#options NETATALK # AppleTalk networking protocols 125options PPP_BSDCOMP # BSD-Compress compression support for PPP 126options PPP_DEFLATE # Deflate compression support for PPP 127options PPP_FILTER # Active filter support for PPP (requires bpf) 128options PFIL_HOOKS # pfil(9) packet filter hooks 129options IPFILTER_LOG # ipmon(8) log support 130options IPFILTER_LOOKUP # ippool(8) support 131#options IPFILTER_DEFAULT_BLOCK # block all packets by default 132#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 133 134#options ALTQ # Manipulate network interfaces' output queues 135#options ALTQ_BLUE # Stochastic Fair Blue 136#options ALTQ_CBQ # Class-Based Queueing 137#options ALTQ_CDNR # Diffserv Traffic Conditioner 138#options ALTQ_FIFOQ # First-In First-Out Queue 139#options ALTQ_FLOWVALVE # RED/flow-valve (red-penalty-box) 140#options ALTQ_HFSC # Hierarchical Fair Service Curve 141#options ALTQ_LOCALQ # Local queueing discipline 142#options ALTQ_PRIQ # Priority Queueing 143#options ALTQ_RED # Random Early Detection 144#options ALTQ_RIO # RED with IN/OUT 145#options ALTQ_WFQ # Weighted Fair Queueing 146 147# These options enable verbose messages for several subsystems. 148# Warning, these may compile large string tables into the kernel! 149#options MIIVERBOSE # verbose PHY autoconfig messages 150options PCIVERBOSE # verbose PCI device autoconfig messages 151#options PCI_CONFIG_DUMP # verbosely dump PCI config space 152#options PCMCIAVERBOSE # verbose PCMCIA configuration messages 153options SCSIVERBOSE # human readable SCSI error messages 154#options USBVERBOSE # verbose USB device autoconfig messages 155#options RESIDUAL_DATA_DUMP # verbosely dump residual data 156#options NVRAM_DUMP # verbosely dump contents of nvram. 157 # Warning: output may not be ascii! 158 159#options NFS_BOOT_BOOTP 160options NFS_BOOT_BOOTPARAM 161options NFS_BOOT_DHCP 162 163# 164# wscons options 165# 166# builtin terminal emulations 167options WSEMUL_VT100 # VT100 / VT220 emulation 168# different kernel output - see dev/wscons/wsdisplayvar.h 169options WS_KERNEL_FG=WSCOL_GREEN 170#options WS_KERNEL_BG=WSCOL_BLACK 171# see dev/pckbport/wskbdmap_mfii.c for implemented layouts 172#options PCKBD_LAYOUT="(KB_DE | KB_NODEAD)" 173# allocate a number of virtual screens at autoconfiguration time 174#options WSDISPLAY_DEFAULTSCREENS=4 175# use a large software cursor that doesn't blink 176options PCDISPLAY_SOFTCURSOR 177 178# Kernel root file system and dump configuration. 179config netbsd root on ? type ? 180#config netbsd root on tlp0 type nfs 181#config netbsd root on pcn0 type nfs 182 183 184# 185# Device configuration 186# 187 188mainbus0 at root 189cpu0 at mainbus0 190 191 192# Basic Bus Support 193 194# PCI bus support 195pci0 at mainbus0 bus ? 196pci* at pchb? bus ? 197pci* at ppb? bus ? 198 199# PCI bridges 200pchb* at pci? dev ? function ? # PCI-Host bridges 201ppb* at pci? dev ? function ? # PCI-PCI bridges 202pcib* at pci? dev ? function ? # PCI-ISA bridges 203pceb* at pci? dev ? function ? # PCI-EISA bridges 204 205# EISA bus support 206eisa* at pceb? 207 208# ISA bus support 209isa* at pcib? # ISA on PCI-ISA bridge 210isa* at pceb? 211 212# PCMCIA bus support 213pcmcia* at pcic? controller ? socket ? 214 215# ISA PCMCIA controllers 216pcic0 at isa? port 0x3e0 iomem 0xd0000 iosiz 0x10000 217 218#options PCIC_ISA_INTR_ALLOC_MASK=0x4a00 # free irq 9,11,14 219#options PCIC_ISA_ALLOC_IOBASE=0x0400 220#options PCIC_ISA_ALLOC_IOSIZE=0x0100 221 222# ISA Plug-and-Play bus support 223#isapnp0 at isa? 224 225# on-board I/O for IBM Personal Power Series 830 IDE controller 226pnpbus0 at mainbus0 227 228# Console Devices 229 230# wscons 231pckbc0 at isa? # pc keyboard controller 232pckbd* at pckbc? # PC keyboard 233pms* at pckbc? # PS/2 mouse for wsmouse 234vga* at pci? 235wsdisplay* at vga? console ? 236wskbd* at pckbd? console ? 237wsmouse* at pms? mux 0 238 239attimer0 at isa? # AT Timer 240pcppi0 at isa? # PC prog. periph. interface 241isabeep0 at pcppi? # "keyboard" beep 242 243#mcclock0 at isa? port 0x70 # mc146818 and compatible 244mcclock* at pnpbus? # mc146818 and compatible 245mkclock* at pnpbus? # mk48t18 and compatible 246 247nvram* at pnpbus? 248 249# Cryptographic Devices 250 251# PCI cryptographic devices 252#hifn* at pci? dev ? function ? # Hifn 7755/7811/795x 253#ubsec* at pci? dev ? function ? # Broadcom 5501/5601/580x/582x 254 255 256# Serial Devices 257 258# ISA serial interfaces 259com0 at isa? port 0x3f8 irq 4 # standard PC serial ports 260com1 at isa? port 0x2f8 irq 3 261 262# PCMCIA serial interfaces 263com* at pcmcia? function ? # Modems and serial cards 264 265#pcmcom* at pcmcia? function ? # PCMCIA multi-port serial cards 266#com* at pcmcom? slave ? # ...and the slave devices 267 268 269# Parallel Printer Interfaces 270 271# ISA parallel printer interfaces 272lpt0 at isa? port 0x3bc irq 7 # standard PC parallel ports 273 274 275# SCSI Controllers and Devices 276 277# PCI SCSI controllers 278#adw* at pci? dev ? function ? # AdvanSys 9x0UW[D], 3940U[2,3]W SCSI 279ahc* at pci? dev ? function ? # Adaptec [23]94x, aic78x0 SCSI 280#iha* at pci? dev ? function ? # Initio INIC-940/950 SCSI 281#pcscp* at pci? dev ? function ? # AMD 53c974 PCscsi-PCI SCSI 282siop* at pci? dev ? function ? # Symbios 53c8xx SCSI 283esiop* at pci? dev ? function ? # Symbios 53c875 SCSI and newer 284 285# PCMCIA SCSI controllers 286aic* at pcmcia? function ? # Adaptec APA-1460 SCSI 287spc* at pcmcia? function ? # Fujitsu MB87030/MB89352 SCSI 288 289# SCSI bus support 290#scsibus* at adw? 291scsibus* at ahc? 292scsibus* at aic? 293#scsibus* at iha? 294#scsibus* at pcscp? 295scsibus* at siop? 296scsibus* at spc? 297scsibus* at esiop? 298 299# SCSI devices 300sd* at scsibus? target ? lun ? # SCSI disk drives 301st* at scsibus? target ? lun ? # SCSI tape drives 302cd* at scsibus? target ? lun ? # SCSI CD-ROM drives 303#ch* at scsibus? target ? lun ? # SCSI autochangers 304#ss* at scsibus? target ? lun ? # SCSI scanners 305uk* at scsibus? target ? lun ? # SCSI unknown 306 307# IDE and related devices 308 309# IDE controller found on most Power Personal machines 310wdc* at pnpbus? 311 312#fdc0 at pnpbus? # standard ISA floppy controller 313#fd0 at fdc0 drive ? 314 315# ISA Plug-and-Play IDE controllers 316#wdc* at isapnp? 317 318# PCMCIA IDE controllers 319wdc* at pcmcia? function ? 320 321# ATA (IDE) bus support 322atabus* at ata? 323 324# IDE drives 325# Flags are used only with controllers that support DMA operations 326# and mode settings (e.g. some pciide controllers) 327# The lowest order four bits (rightmost digit) of the flags define the PIO 328# mode to use, the next set of four bits the DMA mode and the third set the 329# UltraDMA mode. For each set of four bits, the 3 lower bits define the mode 330# to use, and the last bit must be 1 for this setting to be used. 331# For DMA and UDMA, 0xf (1111) means 'disable'. 332# 0x0fac means 'use PIO mode 4, DMA mode 2, disable UltraDMA'. 333# (0xc=1100, 0xa=1010, 0xf=1111) 334# 0x0000 means "use whatever the drive claims to support". 335wd* at atabus? drive ? flags 0x0000 336 337# ATAPI bus support 338atapibus* at atapi? 339 340# ATAPI devices 341# flags have the same meaning as for IDE drives. 342cd* at atapibus? drive ? flags 0x0000 # ATAPI CD-ROM drives 343sd* at atapibus? drive ? flags 0x0000 # ATAPI disk drives 344uk* at atapibus? drive ? flags 0x0000 # ATAPI unknown 345 346# Miscellaneous mass storage devices 347 348# ISA Floppy 349#fdc0 at isa? port 0x3f0 irq 6 drq 2 # standard ISA floppy controller 350#fd0 at fdc0 drive ? 351 352# Network Interfaces 353 354# PCI network interfaces 355ep* at pci? dev ? function ? # 3Com 3c59x 356ex* at pci? dev ? function ? # 3Com 3c90x[BC] 357fxp* at pci? dev ? function ? # Intel EtherExpress PRO 10+/100B 358ne* at pci? dev ? function ? # NE2000-compatible Ethernet 359pcn* at pci? dev ? function ? # AMD PCnet-PCI Ethernet 360rtk* at pci? dev ? function ? # Realtek 8129/8139 361sip* at pci? dev ? function ? # SiS 900/DP83815 Ethernet 362tlp* at pci? dev ? function ? # DECchip 21x4x and clones 363vr* at pci? dev ? function ? # VIA Rhine Fast Ethernet 364 365# pnpbus network interfaces 366we* at pnpbus? # WD/SMC Ethernet 367 368# ISA network interfaces 369#ep* at isa? port ? irq ? # 3Com 3c509 Ethernet 370#ne0 at isa? port 0x280 irq 9 # NE2000-compatible Ethernet 371#ne1 at isa? port 0x300 irq 10 372#we0 at isa? port 0x280 iomem 0xd0000 irq 9 # WD/SMC Ethernet 373we1 at isa? port 0x300 iomem 0xe8000 irq 11 374 375# ISA Plug-and-Play network intefaces 376#ep* at isapnp? # 3Com 3c509 Ethernet 377#ne* at isapnp? # NE2000-compatible Ethernet 378 379# PCMCIA network interfaces 380ep* at pcmcia? function ? # 3Com 3c589 and 3c562 Ethernet 381ne* at pcmcia? function ? # NE2000-compatible Ethernet 382 383# MII/PHY support 384dmphy* at mii? phy ? # Davicom DM9101 PHYs 385exphy* at mii? phy ? # 3Com internal PHYs 386icsphy* at mii? phy ? # Integrated Circuit Systems ICS189x 387inphy* at mii? phy ? # Intel 82555 PHYs 388iophy* at mii? phy ? # Intel 82553 PHYs 389lxtphy* at mii? phy ? # Level One LXT-970 PHYs 390nsphy* at mii? phy ? # NS83840 PHYs 391nsphyter* at mii? phy ? # NS83843 PHYs 392qsphy* at mii? phy ? # Quality Semiconductor QS6612 PHYs 393sqphy* at mii? phy ? # Seeq 80220/80221/80223 PHYs 394tlphy* at mii? phy ? # ThunderLAN PHYs 395tqphy* at mii? phy ? # TDK Semiconductor PHYs 396ukphy* at mii? phy ? # generic unknown PHYs 397 398 399# USB Controller and Devices 400 401# PCI USB controllers 402#uhci* at pci? dev ? function ? # Universal Host Controller (Intel) 403#ohci* at pci? dev ? function ? # Open Host Controller 404 405# USB bus support 406#usb* at uhci? 407#usb* at ohci? 408 409# USB Hubs 410#uhub* at usb? 411#uhub* at uhub? port ? configuration ? interface ? 412 413# USB HID device 414#uhidev* at uhub? port ? configuration ? interface ? 415 416# USB Mice 417#ums* at uhidev? reportid ? 418#wsmouse* at ums? mux 0 419 420# USB Keyboards 421#ukbd* at uhidev? reportid ? 422#wskbd* at ukbd? console ? mux 1 423 424# USB serial adapter 425#ucycom* at uhidev? reportid ? 426 427# USB Generic HID devices 428#uhid* at uhidev? reportid ? 429 430# USB Printer 431#ulpt* at uhub? port ? configuration ? interface ? 432 433# USB Modem 434#umodem* at uhub? port ? configuration ? 435#ucom* at umodem? 436 437# USB Mass Storage 438#umass* at uhub? port ? configuration ? interface ? 439#scsibus* at umass? channel ? 440#atapibus* at umass? 441 442# USB audio 443#uaudio* at uhub? port ? configuration ? 444 445# USB Ethernet adapters 446#aue* at uhub? port ? # ADMtek AN986 Pegasus based adapters 447#axe* at uhub? port ? # ASIX AX88172 based adapters 448#cue* at uhub? port ? # CATC USB-EL1201A based adapters 449#kue* at uhub? port ? # Kawasaki LSI KL5KUSB101B based adapters 450#url* at uhub? port ? # Realtek RTL8150L based adapters 451#udav* at uhub? port ? # Davicom DM9601 based adapters 452 453# Prolific PL2301/PL2302 host-to-host adapter 454#upl* at uhub? port ? 455 456# Serial adapters 457#uftdi* at uhub? port ? # FTDI FT8U100AX serial adapter 458#ucom* at uftdi? portno ? 459 460#umct* at uhub? port ? # MCT USB-RS232 serial adapter 461#ucom* at umct? portno ? 462 463#uplcom* at uhub? port ? # I/O DATA USB-RSAQ2 serial adapter 464#ucom* at uplcom? portno ? 465 466#uvscom* at uhub? port ? # SUNTAC Slipper U VS-10U serial adapter 467#ucom* at uvscom? portno ? 468 469# Diamond Multimedia Rio 500 470#urio* at uhub? port ? 471 472# USB Handspring Visor 473#uvisor* at uhub? port ? 474#ucom* at uvisor? 475 476# Kyocera AIR-EDGE PHONE 477#ukyopon* at uhub? port ? 478#ucom* at ukyopon? portno ? 479 480# Y@P firmware loader 481#uyap* at uhub? port ? 482 483# USB Generic driver 484#ugen* at uhub? port ? 485 486# USB scanners 487#uscanner* at uhub? port ? 488 489 490# Audio device 491 492# ISA Plug-and-Play audio devices 493#wss* at isapnp? # CS4232 494 495# Audio support 496#audio* at uaudio? 497#audio* at wss? 498 499# MIDI support 500#midi* at pcppi? # MIDI interface to the PC speaker 501 502# The spkr driver provides a simple tone interface to the built in speaker. 503#spkr0 at pcppi? # PC speaker 504 505 506# Joysticks 507 508# ISA Plug-and-Play joysticks 509#joy* at isapnp? # Game ports (usually on audio cards) 510 511# ISA joysticks. Probe is a little strange; add only if you have one. 512#joy0 at isa? port 0x201 513 514# Pull in optional local configuration 515include "arch/prep/conf/GENERIC.local" 516 517# Pseudo-Devices 518 519# Not yet ready -- prep lacks generic soft interrupts 520#pseudo-device crypto # /dev/crypto device 521#pseudo-device swcrypto # software crypto implementation 522 523# disk/mass storage pseudo-devices 524pseudo-device ccd 4 # concatenated/striped disk devices 525#pseudo-device cgd 4 # cryptographic disk devices 526pseudo-device raid 8 # RAIDframe disk driver 527options RAID_AUTOCONFIG # auto-configuration of RAID components 528# Options to enable various other RAIDframe RAID types. 529# options RF_INCLUDE_EVENODD=1 530# options RF_INCLUDE_RAID5_RS=1 531# options RF_INCLUDE_PARITYLOGGING=1 532# options RF_INCLUDE_CHAINDECLUSTER=1 533# options RF_INCLUDE_INTERDECLUSTER=1 534# options RF_INCLUDE_PARITY_DECLUSTERING=1 535# options RF_INCLUDE_PARITY_DECLUSTERING_DS=1 536pseudo-device fss 4 # file system snapshot device 537pseudo-device md 1 # memory disk device (ramdisk) 538pseudo-device vnd # disk-like interface to files 539#options VND_COMPRESSION # compressed vnd(4) 540 541# network pseudo-devices 542pseudo-device loop # network loopback 543pseudo-device bpfilter # Berkeley packet filter 544#pseudo-device carp # Common Address Redundancy Protocol 545pseudo-device ipfilter # IP filter (firewall) and NAT 546pseudo-device ppp # Point-to-Point Protocol 547pseudo-device pppoe # PPP over Ethernet (RFC 2516) 548#pseudo-device sl # Serial Line IP 549pseudo-device strip # Starmode Radio IP (Metricom) 550pseudo-device tun # network tunneling over tty 551pseudo-device tap # virtual Ethernet 552pseudo-device gre # generic L3 over IP tunnel 553pseudo-device gif # IPv[46] over IPv[46] tunnel (RFC1933) 554#pseudo-device faith # IPv[46] tcp relay translation i/f 555pseudo-device stf # 6to4 IPv6 over IPv4 encapsulation 556pseudo-device vlan # IEEE 802.1q encapsulation 557pseudo-device bridge # simple inter-network bridging 558#options BRIDGE_IPF # bridge uses IP/IPv6 pfil hooks too 559 560# miscellaneous pseudo-devices 561pseudo-device pty # pseudo-terminals 562#pseudo-device sequencer 1 # MIDI sequencer 563pseudo-device rnd # /dev/random and in-kernel generator 564#options RND_COM # use "com" randomness as well 565pseudo-device clockctl # user control of clock subsystem 566pseudo-device ksyms # /dev/ksyms 567#pseudo-device pf # PF packet filter 568#pseudo-device pflog # PF log if 569 570# a pseudo device needed for Coda # also needs CODA (above) 571#pseudo-device vcoda 4 # coda minicache <-> venus comm. 572 573# wscons pseudo-devices 574pseudo-device wsmux # mouse & keyboard multiplexor 575pseudo-device wsfont 576 577# Veriexec 578# 579# a pseudo device needed for veriexec 580#pseudo-device veriexec 1 581# 582# Uncomment the fingerprint methods below that are desired. Note that 583# removing fingerprint methods will have almost no impact on the kernel 584# code size. 585# 586#options VERIFIED_EXEC_FP_RMD160 587#options VERIFIED_EXEC_FP_SHA256 588#options VERIFIED_EXEC_FP_SHA384 589#options VERIFIED_EXEC_FP_SHA512 590#options VERIFIED_EXEC_FP_SHA1 591#options VERIFIED_EXEC_FP_MD5 592