GENERIC revision 1.135
11.135Smatt# $NetBSD: GENERIC,v 1.135 2002/07/05 18:45:17 matt Exp $ 21.1Stsubai# 31.116Sgmcgarry# GENERIC machine description file 41.116Sgmcgarry# 51.116Sgmcgarry# This machine description file is used to generate the default NetBSD 61.116Sgmcgarry# kernel. The generic kernel does not include all options, subsystems 71.116Sgmcgarry# and device drivers, but should be useful for most applications. 81.1Stsubai# 91.116Sgmcgarry# The machine description file can be customised for your specific 101.116Sgmcgarry# machine to reduce the kernel size and improve its performance. 111.116Sgmcgarry# 121.116Sgmcgarry# For further information on compiling NetBSD kernels, see the config(8) 131.116Sgmcgarry# man page. 141.116Sgmcgarry# 151.116Sgmcgarry# For further information on hardware support for this architecture, see 161.116Sgmcgarry# the intro(4) man page. For further information about kernel options 171.116Sgmcgarry# for this architecture, see the options(4) man page. For an explanation 181.116Sgmcgarry# of each device driver in this file see the section 4 man page for the 191.116Sgmcgarry# device. 201.1Stsubai 211.11Sthorpejinclude "arch/macppc/conf/std.macppc" 221.48Shubertf 231.127Satatatoptions INCLUDE_CONFIG_FILE # embed config file in kernel binary 241.127Satatat 251.135Smatt#ident "GENERIC-$Revision: 1.135 $" 261.1Stsubai 271.1Stsubaimaxusers 32 281.1Stsubai 291.135Smattoptions ALTIVEC # Include AltiVec support 301.135Smatt 311.1Stsubai# Standard system options 321.1Stsubai#options UCONSOLE # users can use TIOCCONS (for xconsole) 331.1Stsubai#options INSECURE # disable kernel security levels 341.98Swiz 351.98Swizoptions RTC_OFFSET=0 # hardware clock is this many mins. west of GMT 361.1Stsubai#options NTP # NTP phase/frequency locked loop 371.20Stsubaioptions KTRACE # system call tracing via ktrace(1) 381.1Stsubai 391.1Stsubaioptions SYSVMSG # System V message queues 401.1Stsubaioptions SYSVSEM # System V semaphores 411.104Stsubai#options SEMMNI=10 # number of semaphore identifiers 421.104Stsubai#options SEMMNS=60 # number of semaphores in system 431.104Stsubai#options SEMUME=10 # max number of undo entries per process 441.104Stsubai#options SEMMNU=30 # number of undo structures in system 451.1Stsubaioptions SYSVSHM # System V shared memory 461.1Stsubai#options SHMMAXPGS=1024 # 1024 pages is the default 471.1Stsubai 481.1Stsubaioptions LKM # loadable kernel modules 491.121Sjdolecek 501.125Sgmcgarry#options USERCONF # userconf(4) support 511.128Swiz#options PIPE_SOCKETPAIR # smaller, but slower pipe(2) 521.1Stsubai 531.1Stsubai# Diagnostic/debugging support options 541.1Stsubaioptions DIAGNOSTIC # cheap kernel consistency checks 551.1Stsubai#options DEBUG # expensive debugging checks/support 561.135Smattoptions ZS_CONSOLE_ABORT# allow break to get into DDB on serial 571.1Stsubaioptions DDB # in-kernel debugger 581.135Smatt#options DDB_ONPANIC=0 # don't go into ddb on panic. 591.81Smycroftoptions DDB_HISTORY_SIZE=512 # enable history editing in DDB 601.135Smatt#options TRAP_PANICWAIT 611.1Stsubai 621.128Swiz#makeoptions DEBUG="-g" # compile full symbol table 631.1Stsubai 641.1Stsubai# Compatibility options 651.1Stsubaioptions COMPAT_09 # NetBSD 0.9, 661.1Stsubaioptions COMPAT_10 # NetBSD 1.0, 671.1Stsubaioptions COMPAT_11 # NetBSD 1.1, 681.1Stsubaioptions COMPAT_12 # NetBSD 1.2, 691.1Stsubaioptions COMPAT_13 # NetBSD 1.3, 701.31Saugustssoptions COMPAT_14 # NetBSD 1.4, 711.1Stsubaioptions COMPAT_43 # and 4.3BSD 721.1Stsubai#options COMPAT_386BSD_MBRPART # recognize old partition ID 731.110Smanu#options COMPAT_LINUX # Linux binary compatibility 741.103Sabs#options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended. 751.1Stsubai 761.1Stsubai# File systems 771.1Stsubaifile-system FFS # UFS 781.1Stsubaifile-system EXT2FS # second extended file system (linux) 791.1Stsubaifile-system LFS # log-structured file system 801.1Stsubaifile-system MFS # memory file system 811.1Stsubaifile-system NFS # Network File System client 821.1Stsubaifile-system CD9660 # ISO 9660 + Rock Ridge file system 831.1Stsubaifile-system MSDOSFS # MS-DOS file system 841.1Stsubaifile-system FDESC # /dev/fd 851.1Stsubaifile-system KERNFS # /kern 861.1Stsubaifile-system NULLFS # loopback file system 871.47Swrstudenfile-system OVERLAY # overlay file system 881.1Stsubaifile-system PORTAL # portal filesystem (still experimental) 891.1Stsubaifile-system PROCFS # /proc 901.1Stsubaifile-system UMAPFS # NULLFS + uid and gid remapping 911.1Stsubaifile-system UNION # union file system 921.1Stsubai 931.1Stsubai# File system options 941.1Stsubaioptions QUOTA # UFS quotas 951.1Stsubai#options FFS_EI # FFS Endian Independant support 961.104Stsubaioptions SOFTDEP # FFS soft updates support. 971.1Stsubaioptions NFSSERVER # Network File System server 981.1Stsubai#options EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and 991.1Stsubai # immutable) behave as system flags. 1001.8Sthorpej 1011.8Sthorpejoptions NFS_BOOT_DHCP # Support DHCP NFS root 1021.43Sitojun 1031.1Stsubai# Networking options 1041.1Stsubai#options GATEWAY # packet forwarding 1051.1Stsubaioptions INET # IP + ICMP + TCP + UDP 1061.43Sitojunoptions INET6 # IPV6 1071.43Sitojun#options IPSEC # IP security 1081.43Sitojun#options IPSEC_ESP # IP security (encryption part; define w/IPSEC) 1091.43Sitojun#options IPSEC_DEBUG # debug for IP security 1101.1Stsubai#options MROUTING # IP multicast routing 1111.1Stsubai#options NS # XNS 1121.1Stsubai#options NSIP # XNS tunneling over IP 1131.1Stsubai#options ISO,TPIP # OSI 1141.1Stsubai#options EON # OSI tunneling over IP 1151.1Stsubai#options CCITT,LLC,HDLC # X.25 1161.1Stsubaioptions NETATALK # AppleTalk networking protocols 1171.30Schristosoptions PPP_BSDCOMP # BSD-Compress compression support for PPP 1181.30Schristosoptions PPP_DEFLATE # Deflate compression support for PPP 1191.30Schristosoptions PPP_FILTER # Active filter support for PPP (requires bpf) 1201.30Schristosoptions PFIL_HOOKS # pfil(9) packet filter hooks 1211.30Schristosoptions IPFILTER_LOG # ipmon(8) log support 1221.103Sabs#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 1231.1Stsubai 1241.1Stsubai# These options enable verbose messages for several subsystems. 1251.1Stsubai# Warning, these may compile large string tables into the kernel! 1261.1Stsubaioptions PCIVERBOSE # verbose PCI device autoconfig messages 1271.64Saugustssoptions MIIVERBOSE # verbose PHY autoconfig messages 1281.58Scgd#options PCI_CONFIG_DUMP # verbosely dump PCI config space 1291.1Stsubaioptions SCSIVERBOSE # human readable SCSI error messages 1301.22Stsubaioptions USBVERBOSE # verbose USB device autoconfig messages 1311.1Stsubai 1321.14Stsubai# wscons options 1331.14Stsubai#options WSEMUL_SUN # sun terminal emulation 1341.14Stsubaioptions WSEMUL_VT100 # VT100 / VT220 emulation 1351.53Stsubaioptions FONT_GALLANT12x22 1361.14Stsubai 1371.1Stsubai# Kernel root file system and dump configuration. 1381.1Stsubaiconfig netbsd root on ? type ? 1391.1Stsubai 1401.1Stsubai# 1411.1Stsubai# Device configuration 1421.1Stsubai# 1431.1Stsubai 1441.26Stsubaimainbus* at root 1451.1Stsubai 1461.26Stsubaicpu* at mainbus? 1471.51Stsubaibandit* at mainbus? 1481.51Stsubaigrackle* at mainbus? 1491.54Stsubaiuninorth* at mainbus? 1501.51Stsubai 1511.51Stsubaipci* at bandit? bus ? 1521.51Stsubaipci* at grackle? bus ? 1531.54Stsubaipci* at uninorth? bus ? 1541.26Stsubaipci* at ppb? bus ? 1551.1Stsubai 1561.1Stsubaipchb* at pci? dev ? function ? # PCI-Host bridges 1571.25Stsubaippb* at pci? dev ? function ? # PCI-PCI bridges 1581.129Sbjh21# XXX 'puc's aren't really bridges, but there's no better place for them here 1591.129Sbjh21puc* at pci? dev ? function ? # PCI "universal" comm. cards 1601.6Stsubai 1611.37Smattfpa* at pci? dev ? function ? # DEC PCI FDDI (DEFPA) Controller 1621.26Stsubaiep* at pci? dev ? function ? # 3Com 3c59x 1631.66Stsutsuiepic* at pci? dev ? function ? # SMC EPIC/100 Ethernet 1641.105Shubertfex* at pci? dev ? function ? # 3Com 90x[BC] 1651.65Stsutsuifxp* at pci? dev ? function ? # Intel EtherExpress PRO 10+/100B 1661.106Seehlmc* at pci? dev ? function ? # Lan Media Corp SSI/HSSI/DS3 1671.1Stsubaine* at pci? dev ? function ? # NE2000-compatible Ethernet 1681.63Stsubairtk* at pci? dev ? function ? # Realtek 8129/8139 1691.78Stsutsuisip* at pci? dev ? function ? # SiS 900/7016 Ethernet 1701.126Smycrofttlp* at pci? dev ? function ? # DECchip 21x4x and clones 1711.16Sdanteadv* at pci? dev ? function ? # AdvanSys 1200[A,B], 9xx[U,UA] SCSI 1721.107Sbriggsadw* at pci? dev ? function ? # AdvanSys 9x0UW[D], 3940U[2,3]W SCSI 1731.26Stsubaiahc* at pci? dev ? function ? # Adaptec 294x, aic78x0 SCSI 1741.29Swrstudenbha* at pci? dev ? function ? # BusLogic 9xx SCSI 1751.99Stsutsuiiha* at pci? dev ? function ? # Initio INIC-940/950 SCSI 1761.86Smjacobisp* at pci? dev ? function ? # Qlogic ISP 10x0/2xx0 SCSI/Fibre Chan 1771.111Stsutsuipcscp* at pci? dev ? function ? # AMD Am53c974 PCscsi-PCI SCSI 1781.82Smattsiop* at pci? dev ? function ? # NCR 53c8xx SCSI 1791.111Stsutsuitrm* at pci? dev ? function ? # Tekram DC-395U/UW/F, DC-315/U SCSI 1801.26Stsubaiofb* at pci? dev ? function ? # Generic Open Firmware Framebuffer 1811.123Swiz#options OFB_ENABLE_CACHE # Speed up console 1821.28Swrstudenpciide* at pci? dev ? function ? 1831.52Stsubaicbb* at pci? dev ? function ? # PCI-CardBus bridge 1841.59Stsubaigm* at pci? dev ? function ? # gmac ethernet 1851.135Smatt#gem* at pci? dev ? function ? # gmac ethernet 1861.38Stsubaiobio0 at pci? dev ? function ? 1871.26Stsubai#macofcons0 at pci? dev ? function ? # OpenFirmware console (for debugging) 1881.16Sdante 1891.104Stsubaibmtphy* at mii? phy ? # Broadcom BCM5201/BCM5202 PHYs 1901.114Smattbrgphy* at mii? phy ? # Broadcom BCM5400 PHYs 1911.50Stsubaiexphy* at mii? phy ? # 3Com internal PHYs 1921.122Swizicsphy* at mii? phy ? # Integrated Circuit Systems ICS189x 1931.50Stsubaiinphy* at mii? phy ? # Intel 82555 PHYs 1941.50Stsubaiiophy* at mii? phy ? # Intel 82553 PHYs 1951.50Stsubailxtphy* at mii? phy ? # Level One LXT-970 PHYs 1961.26Stsubainsphy* at mii? phy ? # NS83840 PHYs 1971.50Stsubainsphyter* at mii? phy ? # NS83843 PHYs 1981.50Stsubaiqsphy* at mii? phy ? # Quality Semiconductor QS6612 PHYs 1991.50Stsubaisqphy* at mii? phy ? # Seeq 80220/80221/80223 PHYs 2001.50Stsubaitlphy* at mii? phy ? # ThunderLAN PHYs 2011.50Stsubaitqphy* at mii? phy ? # TDK Semiconductor PHYs 2021.50Stsubaiukphy* at mii? phy ? # generic unknown PHYs 2031.67Swrstuden 2041.68Stsubai# PCI serial interfaces 2051.129Sbjh21com* at puc? port ? # 16x50s on "universal" comm boards 2061.68Stsubaicy* at pci? dev ? function ? # Cyclades Cyclom-Y serial boards 2071.67Swrstuden#cz* at pci? dev ? function ? # Cyclades-Z multi-port serial boards 2081.13Stsubai 2091.26Stsubaibm* at obio? # bmac ethernet 2101.26Stsubaimc* at obio? # MACE ethernet 2111.26Stsubaiesp* at obio? flags 0x00ff # 53c9x SCSI 2121.26Stsubaimesh* at obio? flags 0xffff # MESH SCSI 2131.26Stsubainvram* at obio? # nvram 2141.26Stsubaiadb* at obio? # Apple Desktop Bus 2151.132Sitojunapm0 at adb? # APM emulation 2161.13Stsubaiaed* at adb? # ADB Event Device 2171.13Stsubaiakbd* at adb? # ADB keyboard 2181.13Stsubaiams* at adb? # ADB mouse 2191.52Stsubaiabtn* at adb? 2201.26Stsubaizsc* at obio? 2211.26Stsubaizstty* at zsc? channel ? 2221.33Stsubaimediabay* at obio? 2231.33Stsubaiwdc* at mediabay? flags 0 2241.130Sbriggs# awacs is disabled because on some systems--e.g., a 350MHz G4 GigE-- 2251.130Sbriggs# it may generate interrupt storms, rendering the machine unusable. 2261.130Sbriggs# If you uncomment this, you'll also want to uncomment "audio* at awacs?" 2271.130Sbriggs# below. 2281.130Sbriggs#awacs* at obio? # Apple audio device 2291.97Stsubaiwi* at obio? # AirMac 2301.38Stsubai 2311.38Stsubaicardslot* at cbb? 2321.38Stsubaicardbus* at cardslot? 2331.38Stsubaipcmcia* at cardslot? 2341.38Stsubai 2351.39Stsubaicom* at pcmcia? function ? # Modems and serial cards 2361.38Stsubaiwdc* at pcmcia? function ? # PCMCIA IDE controllers 2371.38Stsubaiep* at pcmcia? function ? # 3Com 3c589 and 3c562 Ethernet 2381.38Stsubaimbe* at pcmcia? function ? # MB8696x based Ethernet 2391.38Stsubaine* at pcmcia? function ? # NE2000-compatible Ethernet 2401.93Stsubaiawi* at pcmcia? function ? # BayStack 650/660 (802.11FH/DS) 2411.97Stsubaiwi* at pcmcia? function ? # Lucent WaveLan IEEE (802.11) 2421.52Stsubaiex* at cardbus? dev ? function ? # 3Com 3C575TX 2431.52Stsubaitlp* at cardbus? dev ? function ? # DECchip 21143 2441.62Shayartk* at cardbus? dev ? function ? # Realtek 8129/8139 2451.13Stsubai 2461.26Stsubaiwsdisplay0 at ofb? console ? 2471.21Stsubaiwskbd0 at akbd? console ? 2481.41Smycroftwsmouse0 at ams? 2491.14Stsubai 2501.26Stsubaiscsibus* at adv? 2511.124Stsutsuiscsibus* at adw? 2521.26Stsubaiscsibus* at ahc? 2531.29Swrstudenscsibus* at bha? 2541.99Stsutsuiscsibus* at iha? 2551.86Smjacobscsibus* at isp? 2561.26Stsubaiscsibus* at esp? 2571.26Stsubaiscsibus* at mesh? 2581.26Stsubaiscsibus* at pcscp? 2591.82Smattscsibus* at siop? 2601.111Stsutsuiscsibus* at trm? 2611.1Stsubai 2621.1Stsubaisd* at scsibus? target ? lun ? # SCSI disks 2631.1Stsubaist* at scsibus? target ? lun ? # SCSI tape drives 2641.1Stsubaicd* at scsibus? target ? lun ? # SCSI CD-ROM drives 2651.1Stsubaich* at scsibus? target ? lun ? # SCSI autochangers 2661.1Stsubaiss* at scsibus? target ? lun ? # SCSI scanners 2671.1Stsubaiuk* at scsibus? target ? lun ? # SCSI unknown 2681.20Stsubai 2691.69Stsubaiwdc* at obio? flags 0x1 2701.28Swrstudenwd* at pciide? channel ? drive ? 2711.20Stsubaiwd* at wdc? channel ? drive ? flags 0x0000 2721.20Stsubai 2731.88Stsutsuiatapibus* at pciide? channel ? 2741.20Stsubaiatapibus* at wdc? channel ? 2751.20Stsubai 2761.20Stsubaicd* at atapibus? drive ? flags 0x0000 # ATAPI CD-ROM drives 2771.20Stsubaisd* at atapibus? drive ? flags 0x0000 # ATAPI disk drives 2781.20Stsubaiuk* at atapibus? drive ? flags 0x0000 # ATAPI unknown 2791.22Stsubai 2801.22Stsubai# PCI USB controllers 2811.93Stsubaiohci* at pci? dev ? function ? # Open Host Controller 2821.22Stsubai 2831.93Stsubaiusb* at ohci? # USB bus support 2841.93Stsubaiuhub* at usb? # USB Hubs 2851.22Stsubaiuhub* at uhub? port ? configuration ? interface ? 2861.22Stsubai 2871.118Saugustssuhidev* at uhub? port ? configuration ? interface ? # USB HID device 2881.118Saugustss 2891.118Saugustssums* at uhidev? reportid ? # USB Mice 2901.41Smycroftwsmouse* at ums? 2911.22Stsubai 2921.118Saugustssukbd* at uhidev? reportid ? # USB Keyboards 2931.41Smycroftwskbd* at ukbd? console ? 2941.22Stsubai 2951.118Saugustssuhid* at uhidev? reportid ? # USB Generic HID 2961.118Saugustss 2971.93Stsubaiulpt* at uhub? port ? configuration ? interface ? # USB Printer 2981.34Saugustss 2991.93Stsubaiumodem* at uhub? port ? configuration ? # USB Modem 3001.49Saugustssucom* at umodem? 3011.35Sthorpej 3021.93Stsubaiumass* at uhub? port ? configuration ? interface ? # USB Mass Storage 3031.60Saugustssatapibus* at umass? channel ? 3041.35Sthorpejscsibus* at umass? channel ? 3051.36Saugustss 3061.93Stsubaiuaudio* at uhub? port ? configuration ? # USB audio 3071.46Saugustss 3081.46Saugustss# USB Ethernet adapters 3091.46Saugustssaue* at uhub? port ? # ADMtek AN986 Pegasus based adapters 3101.46Saugustsscue* at uhub? port ? # CATC USB-EL1201A based adapters 3111.46Saugustsskue* at uhub? port ? # Kawasaki LSI KL5KUSB101B based adapters 3121.83Saugustss 3131.93Stsubaiuscanner* at uhub? port ? # USB scanners 3141.93Stsubaiuyap* at uhub? port ? # Y@P firmware loader 3151.93Stsubaiugen* at uhub? port ? configuration ? interface ? # USB Generic driver 3161.73Swrstuden 3171.84Smatt# PCI IEEE1394 controllers 3181.84Smattfwohci* at pci? dev ? function ? # IEEE1394 Open Host Controller 3191.85Skei#fwlynx* at pci? dev ? function ? # IEEE1394 TI Lynx Controller 3201.84Smattfw* at fwbus? # IP over 1394 3211.84Smatt 3221.84Smatt# IEEE1394 nodes 3231.134Sitojun#fwnode* at fwbus? idhi ? idlo ? 3241.133Sitojun#fwscsi* at fwnode? 3251.133Sitojun#scsibus* at fwscsi? 3261.84Smatt 3271.73Swrstuden# Audio Devices 3281.73Swrstuden 3291.73Swrstuden# PCI audio devices 3301.73Swrstuden#clcs* at pci? dev ? function ? # Cirrus Logic CS4280 3311.73Swrstuden#cmpci* at pci? dev ? function ? # C-Media CMI8338/8738 3321.73Swrstudeneap* at pci? dev ? function ? # Ensoniq AudioPCI 3331.73Swrstuden#eso* at pci? dev ? function ? # ESS Solo-1 PCI AudioDrive 3341.73Swrstuden#fms* at pci? dev ? function ? # Forte Media FM801 3351.73Swrstuden#sv* at pci? dev ? function ? # S3 SonicVibes 3361.73Swrstuden 3371.73Swrstuden# OPL[23] FM synthesizers 3381.112Sitohy#opl* at cmpci? flags 1 3391.73Swrstuden#opl* at eso? 3401.73Swrstuden#opl* at fms? 3411.73Swrstuden 3421.73Swrstuden# Audio support 3431.130Sbriggs#audio* at awacs? 3441.73Swrstuden#audio* at clcs? 3451.73Swrstuden#audio* at cmpci? 3461.73Swrstudenaudio* at eap? 3471.73Swrstuden#audio* at eso? 3481.73Swrstuden#audio* at fms? 3491.73Swrstuden#audio* at sv? 3501.73Swrstudenaudio* at uaudio? 3511.73Swrstuden 3521.73Swrstuden# MPU 401 UARTs 3531.112Sitohy#mpu* at cmpci? 3541.73Swrstuden#mpu* at eso? 3551.73Swrstuden#mpu* at fms? 3561.73Swrstuden 3571.73Swrstuden# MIDI support 3581.73Swrstudenmidi* at eap? # 137[01] MIDI port 3591.73Swrstuden#midi* at mpu? # MPU 401 3601.1Stsubai 3611.1Stsubaipseudo-device vnd 4 # disk-like interface to files 3621.1Stsubaipseudo-device ccd 4 # concatenated/striped disk devices 3631.120Soster#pseudo-device raid 8 # RAIDframe disk driver 3641.57Ssimonb#options RAID_AUTOCONFIG # auto-configuration of RAID components 3651.120Soster# Options to enable various other RAIDframe RAID types. 3661.128Swiz# options RF_INCLUDE_EVENODD=1 3671.128Swiz# options RF_INCLUDE_RAID5_RS=1 3681.128Swiz# options RF_INCLUDE_PARITYLOGGING=1 3691.128Swiz# options RF_INCLUDE_CHAINDECLUSTER=1 3701.128Swiz# options RF_INCLUDE_INTERDECLUSTER=1 3711.120Soster# options RF_INCLUDE_PARITY_DECLUSTERING=1 3721.128Swiz# options RF_INCLUDE_PARITY_DECLUSTERING_DS=1 3731.4Stsubaipseudo-device md 1 # memory disk device 3741.1Stsubaipseudo-device loop # network loopback 3751.1Stsubaipseudo-device bpfilter 8 # packet filter 3761.1Stsubaipseudo-device ipfilter # IP filter (firewall) and NAT 3771.1Stsubaipseudo-device ppp 2 # Point-to-Point Protocol 3781.117Smartinpseudo-device pppoe # PPP over Ethernet (RFC 2516) 3791.1Stsubaipseudo-device sl 2 # Serial Line IP 3801.1Stsubaipseudo-device tun 4 # network tunneling over tty 3811.19Shwr#pseudo-device gre 2 # generic L3 over IP tunnel 3821.43Sitojunpseudo-device gif 4 # IPv[46] over IPv[46] tunnel (RFC1933) 3831.43Sitojun#pseudo-device faith 1 # IPv[46] tcp relay translation i/f 3841.61Sitojun#pseudo-device stf 1 # 6to4 IPv6 over IPv4 encapsulation 3851.87Sbouyerpseudo-device vlan # IEEE 802.1q encapsulation 3861.115Satatatpseudo-device bridge # simple inter-network bridging 3871.77Sjdolecekpseudo-device pty # pseudo-terminals 3881.75Stsubaipseudo-device rnd # /dev/random and in-kernel generator 3891.85Skeipseudo-device openfirm # /dev/openfirm 3901.113Saugustsspseudo-device wsmux # mouse and keyboard multiplexor 3911.131Slukempseudo-device clockctl # user control of clock subsystem 392