GENERIC revision 1.91
1# $NetBSD: GENERIC,v 1.91 2005/09/10 19:20:48 jmmv 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/cats/conf/std.cats" 22 23options INCLUDE_CONFIG_FILE # embed config file in kernel binary 24 25# estimated number of users 26 27maxusers 32 28 29# Standard system options 30 31options INSECURE # disable kernel securelevel 32 33options RTC_OFFSET=0 # hardware clock is this many mins. west of GMT 34options NTP # NTP phase/frequency locked loop 35 36# experimental ELF support when used on a CATS board running ABLE 37#options ABLEELF 38#makeoptions ABLEELF="1" 39 40# Enable experimental buffer queue strategy for better responsiveness under 41# high disk I/O load. Use it with caution - it's not proven to be stable yet. 42#options BUFQ_READPRIO 43#options BUFQ_PRIOCSCAN 44 45# CPU options 46 47# For StrongARM systems 48options CPU_SA110 # Support the SA110 core 49makeoptions CPUFLAGS="-march=armv4 -mtune=strongarm" 50 51# FPA options 52 53#options ARMFPE # ARM Ltd FPE 54 55# File systems 56 57file-system FFS # UFS 58file-system LFS # log-structured file system 59file-system MFS # memory file system 60file-system NFS # Network file system 61file-system ADOSFS # AmigaDOS-compatible file system 62file-system EXT2FS # second extended file system (linux) 63file-system CD9660 # ISO 9660 + Rock Ridge file system 64file-system MSDOSFS # MS-DOS file system 65file-system FDESC # /dev/fd 66file-system KERNFS # /kern 67file-system NULLFS # loopback file system 68file-system OVERLAY # overlay filesystem 69file-system PORTAL # portal filesystem (still experimental) 70file-system PROCFS # /proc 71file-system UMAPFS # NULLFS + uid and gid remapping 72file-system UNION # union file system 73file-system CODA # Coda File System; also needs vcode (below) 74file-system PTYFS # /dev/pts/N support 75#file-system TMPFS # experimental - Efficient memory file-system 76 77# File system options 78options QUOTA # UFS quotas 79#options FFS_EI # FFS Endian Independant support 80options NFSSERVER 81options SOFTDEP # FFS soft updates support 82#options UFS_DIRHASH # UFS Large Directory Hashing - Experimental 83#options FFS_NO_SNAPSHOT # ffs snapshots 84 85# Networking options 86 87#options GATEWAY # packet forwarding 88options INET # IP + ICMP + TCP + UDP 89options INET6 # IPV6 90#options IPSEC # IP security 91#options IPSEC_ESP # IP security (encryption part; define w/ IPSEC) 92#options IPSEC_NAT_T # IPsec NAT traversal (NAT-T) 93#options IPSEC_DEBUG # debug for IP security 94#options MROUTING # IP multicast routing 95#options PIM # Protocol Independent Multicast 96options NS # XNS 97#options NSIP # XNS tunneling over IP 98options ISO,TPIP # OSI 99#options EON # OSI tunneling over IP 100options CCITT,LLC,HDLC # X.25 101options NETATALK # AppleTalk networking 102options PFIL_HOOKS # pfil(9) packet filter hooks 103options PPP_BSDCOMP # BSD-Compress compression support for PPP 104options PPP_DEFLATE # Deflate compression support for PPP 105options PPP_FILTER # Active filter support for PPP (requires bpf) 106options IPFILTER_LOG # ipmon(8) log support 107#options IPFILTER_DEFAULT_BLOCK # block all packets by default 108#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 109 110#options ALTQ # Manipulate network interfaces' output queues 111#options ALTQ_BLUE # Stochastic Fair Blue 112#options ALTQ_CBQ # Class-Based Queueing 113#options ALTQ_CDNR # Diffserv Traffic Conditioner 114#options ALTQ_FIFOQ # First-In First-Out Queue 115#options ALTQ_FLOWVALVE # RED/flow-valve (red-penalty-box) 116#options ALTQ_HFSC # Hierarchical Fair Service Curve 117#options ALTQ_LOCALQ # Local queueing discipline 118#options ALTQ_PRIQ # Priority Queueing 119#options ALTQ_RED # Random Early Detection 120#options ALTQ_RIO # RED with IN/OUT 121#options ALTQ_WFQ # Weighted Fair Queueing 122 123options NFS_BOOT_BOOTP 124options NFS_BOOT_DHCP 125#options NFS_BOOT_BOOTPARAM 126 127# Compatibility options 128 129#options COMPAT_43 # 4.3BSD compatibility. 130options COMPAT_30 # NetBSD 3.0 compatibility. 131options COMPAT_20 # NetBSD 2.0 compatibility. 132options COMPAT_16 # NetBSD 1.6 compatibility. 133options COMPAT_14 # NetBSD 1.4 compatibility. 134options COMPAT_13 # NetBSD 1.3 compatibility. 135#options COMPAT_12 # NetBSD 1.2 compatibility. 136#options COMPAT_11 # NetBSD 1.1 compatibility. 137#options COMPAT_10 # NetBSD 1.0 compatibility. 138#options COMPAT_09 # NetBSD 0.9 compatibility. 139#options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended. 140options COMPAT_BSDPTY # /dev/[pt]ty?? ptys. 141 142# Shared memory options 143 144options SYSVMSG # System V-like message queues 145options SYSVSEM # System V-like semaphores 146#options SEMMNI=10 # number of semaphore identifiers 147#options SEMMNS=60 # number of semaphores in system 148#options SEMUME=10 # max number of undo entries per process 149#options SEMMNU=30 # number of undo structures in system 150options SYSVSHM # System V-like memory sharing 151#options SHMMAXPGS=1024 # 1024 pages is the default 152options P1003_1B_SEMAPHORE # p1003.1b semaphore support 153 154# Device options 155 156#options MEMORY_DISK_HOOKS # boottime setup of ramdisk 157#options MEMORY_DISK_ROOT_SIZE=3400 # Size in blocks 158#options MEMORY_DISK_IS_ROOT # use memory disk as root 159 160# Miscellaneous kernel options 161options KTRACE # system call tracing, a la ktrace(1) 162options SYSTRACE # system call vetting via systrace(1) 163options IRQSTATS # manage IRQ statistics 164#options LKM # loadable kernel modules 165#options KMEMSTATS # kernel memory statistics 166options SCSIVERBOSE # Verbose SCSI errors 167options PCIVERBOSE # Verbose PCI descriptions 168options MIIVERBOSE # verbose PHY autoconfig messages 169#options PCI_CONFIG_DUMP # verbosely dump PCI config space 170options USBVERBOSE # verbose USB device autoconfig messages 171options USERCONF # userconf(4) support 172#options PIPE_SOCKETPAIR # smaller, but slower pipe(2) 173options SYSCTL_INCLUDE_DESCR # Include sysctl descriptions in kernel 174 175# if set defines a keycode for the fcom console to break into ddb. 176# 0x40 == @, see man ascii(7) 177#options DDB_KEYCODE=0x40 178 179# wscons options 180#options WSEMUL_SUN # sun terminal emulation 181options WSEMUL_VT100 # VT100 / VT220 emulation 182# different kernel output - see dev/wscons/wsdisplayvar.h 183options WS_KERNEL_FG=WSCOL_GREEN 184options WSDISPLAY_COMPAT_PCVT # emulate some ioctls 185options WSDISPLAY_COMPAT_SYSCONS # emulate some ioctls 186options WSDISPLAY_COMPAT_USL # VT handling 187options WSDISPLAY_COMPAT_RAWKBD # can get raw scancodes 188# see dev/wscons/wskbdmap_mfii.h for implemented layouts 189#options PCKBD_LAYOUT="(KB_DE | KB_NODEAD)" 190# the following enables some functions to get mouse console support. 191# if you want a really secure system, it may be better not to enable them, 192# see wsmoused(8), section SECURITY CONSIDERATIONS for more info. 193#options WSDISPLAY_CHARFUNCS # mouse console support 194 195# Development and Debugging options 196 197#options PORTMASTER # Enable PortMaster only options 198options DIAGNOSTIC # internally consistency checks 199#options PMAP_DEBUG # Enable pmap_debug_level code 200#options IPKDB # remote kernel debugging 201options DDB # in-kernel debugger 202options DDB_HISTORY_SIZE=100 # Enable history editing in DDB 203#makeoptions DEBUG="-g" # compile full symbol table 204#options SYMTAB_SPACE=380000 205 206config netbsd root on ? type ? 207 208# The main bus device 209mainbus0 at root 210 211# The boot CPU 212cpu0 at mainbus? 213 214# Core logic 215footbridge0 at mainbus? 216 217# footbridge uart 218fcom0 at footbridge? 219 220# system clock via footbridge 221#clock* at footbridge? 222 223# time-of-day device via footbridge or RTC 224todclock0 at todservice? 225 226# PCI bus support 227# PCI bus via footbridge 228pci0 at footbridge? # PCI bus 229 230pci* at ppb? bus ? 231 232# PCI bridges 233ppb* at pci? dev ? function ? # PCI-PCI bridges 234# XXX 'puc's aren't really bridges, but there's no better place for them here 235#puc* at pci? dev ? function ? # PCI "universal" comm. cards 236 237# Cryptographic Devices 238 239# PCI cryptographic devices 240hifn* at pci? dev ? function ? # Hifn 7755/7811/795x 241ubsec* at pci? dev ? function ? # Broadcom 5501/5601/580x/582x 242 243 244# PCI serial interfaces 245#com* at puc? port ? # 16x50s on "universal" comm boards 246#cy* at pci? dev ? function ? # Cyclades Cyclom-Y serial boards 247 248# PCI parallel printer interfaces 249#lpt* at puc? port ? # || ports on "universal" comm boards 250 251# PCI SCSI Controllers and Buses 252adv* at pci? dev ? function ? # AdvanSys 1200[A,B], ULTRA SCSI 253scsibus* at adv? 254#adw* at pci? dev ? function ? # AdvanSys 9xxUW SCSI 255#scsibus* at adw? 256ahc* at pci? dev ? function ? # Adaptec [23]94x, aic78x0 SCSI controllers 257scsibus* at ahc? 258#bha* at pci? dev ? function ? # BusLogic 9xx SCSI 259#scsibus* at bha? 260iha* at pci? dev ? function ? # Initio INIC-940/950 SCSI 261scsibus* at iha? 262isp* at pci? dev ? function ? # Qlogic ISP 10x0 SCSI controllers 263scsibus* at isp? 264pcscp* at pci? dev ? function ? # AMD 53c974 PCscsi-PCI SCSI 265scsibus* at pcscp? 266siop* at pci? dev ? function ? # NCR 53c8xx SCSI 267scsibus* at siop? 268esiop* at pci? dev ? function ? # NCR 53c875 SCSI and newer 269scsibus* at esiop? 270 271# SCSI devices 272sd* at scsibus? target ? lun ? # SCSI disk drives 273st* at scsibus? target ? lun ? # SCSI tape drives 274cd* at scsibus? target ? lun ? # SCSI CD-ROM drives 275#ch* at scsibus? target ? lun ? # SCSI auto-changers 276#uk* at scsibus? target ? lun ? # SCSI unknown device 277#ss* at scsibus? target ? lun ? # SCSI scanner 278 279# PCI IDE Controllers and Devices 280# PCI IDE controllers - see pciide(4) for supported hardware. 281# The 0x0001 flag force the driver to use DMA, even if the driver doesn't know 282# how to set up DMA modes for this chip. This may work, or may cause 283# a machine hang with some controllers. 284pciide* at pci? dev ? function ? flags 0x0000 # GENERIC pciide driver 285acardide* at pci? dev ? function ? # Acard IDE controllers 286aceride* at pci? dev ? function ? # Acer Lab IDE controllers 287artsata* at pci? dev ? function ? # Intel i31244 SATA controller 288cmdide* at pci? dev ? function ? # CMD tech IDE controllers 289cypide* at pci? dev ? function ? # Cypress IDE controllers 290hptide* at pci? dev ? function ? # Triones/HighPoint IDE controllers 291optiide* at pci? dev ? function ? # Opti IDE controllers 292pdcide* at pci? dev ? function ? # Promise IDE controllers 293pdcsata* at pci? dev ? function ? # Promise SATA150 controllers 294satalink* at pci? dev ? function ? # SiI SATALink controllers 295siside* at pci? dev ? function ? # SiS IDE controllers 296slide* at pci? dev ? function ? # Symphony Labs IDE controllers 297viaide* at pci? dev ? function ? # VIA/AMD/Nvidia IDE controllers 298 299# ATA (IDE) bus support 300atabus* at ata? 301 302# IDE drives 303# Flags are used only with controllers that support DMA operations 304# and mode settings (e.g. some pciide controllers) 305# The lowest order four bits (rightmost digit) of the flags define the PIO 306# mode to use, the next set of four bits the DMA mode and the third set the 307# UltraDMA mode. For each set of four bits, the 3 lower bits define the mode 308# to use, and the last bit must be 1 for this setting to be used. 309# For DMA and UDMA, 0xf (1111) means 'disable'. 310# 0x0fac means 'use PIO mode 4, DMA mode 2, disable UltraDMA'. 311# (0xc=1100, 0xa=1010, 0xf=1111) 312# 0x0000 means "use whatever the drive claims to support". 313wd* at atabus? drive ? flags 0x0000 # the drives themselves 314 315# ATAPI bus support 316atapibus* at atapi? 317 318# ATAPI devices 319cd* at atapibus? drive ? flags 0x0000 # ATAPI CD-ROM drives 320sd* at atapibus? drive ? flags 0x0000 # ATAPI disk drives 321uk* at atapibus? drive ? flags 0x0000 # ATAPI unknown 322 323# PCI network interfaces 324#en* at pci? dev ? function ? # ENI/Adaptec ATM 325ep* at pci? dev ? function ? # 3C590 ethernet cards 326ex* at pci? dev ? function ? # 3Com 90x[B] 327epic* at pci? dev ? function ? # SMC EPIC/100 Ethernet 328#esh* at pci? dev ? function ? # Essential HIPPI card 329#fpa* at pci? dev ? function ? # DEC DEFPA FDDI 330fxp* at pci? dev ? function ? # Intel EtherExpress PRO 10+/100B 331#le* at pci? dev ? function ? # PCnet-PCI Ethernet 332ne* at pci? dev ? function ? # NE2000 compat ethernet 333#ntwoc* at pci? dev ? function ? # Riscom/N2 PCI Sync Serial 334sip* at pci? dev ? function ? # SiS 900 Ethernet 335#tl* at pci? dev ? function ? # ThunderLAN-based Ethernet 336tlp* at pci? dev ? function ? # DECchip 21x4x and clones 337vr* at pci? dev ? function ? # VIA Rhine Fast Ethernet 338#lmc* at pci? dev ? function ? # Lan Media Corp SSI/HSSI/DS3 339rtk* at pci? dev ? function ? # Realtek 8129/8139 340 341# MII/PHY support 342acphy* at mii? phy ? # DAltima AC101 and AMD Am79c874 PHYs 343amhphy* at mii? phy ? # AMD 79c901 Ethernet PHYs 344bmtphy* at mii? phy ? # Broadcom BCM5201 and BCM5202 PHYs 345brgphy* at mii? phy ? # Broadcom BCM5400-family PHYs 346dmphy* at mii? phy ? # Davicom DM9101 PHYs 347exphy* at mii? phy ? # 3Com internal PHYs 348glxtphy* at mii? phy ? # Level One LXT-1000 PHYs 349gphyter* at mii? phy ? # NS83861 Gig-E PHY 350icsphy* at mii? phy ? # Integrated Circuit Systems ICS189x 351inphy* at mii? phy ? # Intel 82555 PHYs 352iophy* at mii? phy ? # Intel 82553 PHYs 353lxtphy* at mii? phy ? # Level One LXT-970 PHYs 354makphy* at mii? phy ? # Marvell Semiconductor 88E1000 PHYs 355nsphy* at mii? phy ? # NS83840 PHYs 356nsphyter* at mii? phy ? # NS83843 PHYs 357pnaphy* at mii? phy ? # generic HomePNA PHYs 358qsphy* at mii? phy ? # Quality Semiconductor QS6612 PHYs 359sqphy* at mii? phy ? # Seeq 80220/80221/80223 PHYs 360tlphy* at mii? phy ? # ThunderLAN PHYs 361tqphy* at mii? phy ? # TDK Semiconductor PHYs 362ukphy* at mii? phy ? # generic unknown PHYs 363urlphy* at mii? phy ? # Realtek RTL8150L internal PHYs 364 365# USB Controller and Devices 366 367# PCI USB controllers 368ohci* at pci? # Open Host Controller 369 370# USB bus support 371usb* at ohci? 372 373# USB Hubs 374uhub* at usb? 375uhub* at uhub? port ? configuration ? interface ? 376 377# USB HID device 378uhidev* at uhub? port ? configuration ? interface ? 379 380# USB Mice 381ums* at uhidev? reportid ? 382wsmouse* at ums? 383 384# USB Keyboards 385ukbd* at uhidev? reportid ? 386wskbd* at ukbd? console ? 387 388# USB serial adpater 389ucycom* at uhidev? reportid ? 390 391# USB Generic HID devices 392uhid* at uhidev? reportid ? 393 394# USB Printer 395ulpt* at uhub? port ? configuration ? interface ? 396 397# USB Modem 398umodem* at uhub? port ? configuration ? 399ucom* at umodem? 400 401# USB Mass Storage 402umass* at uhub? port ? configuration ? interface ? 403atapibus* at umass? 404scsibus* at umass? channel ? 405 406# USB audio 407uaudio* at uhub? port ? configuration ? 408audio* at uaudio? 409 410# USB MIDI 411umidi* at uhub? port ? configuration ? 412midi* at umidi? 413 414# USB Ethernet adapters 415aue* at uhub? port ? # ADMtek AN986 Pegasus based adapters 416axe* at uhub? port ? # ASIX AX88172 based adapters 417cue* at uhub? port ? # CATC USB-EL1201A based adapters 418kue* at uhub? port ? # Kawasaki LSI KL5KUSB101B based adapters 419url* at uhub? port ? # Realtek RTL8150L based adapters 420udav* at uhub? port ? # Davicom DM9601 based adapters 421 422# Prolofic PL2301/PL2302 host-to-host adapter 423upl* at uhub? port ? 424 425# Serial adapters 426# FTDI FT8U100AX serial adapter 427uftdi* at uhub? port ? 428ucom* at uftdi? portno ? 429 430uplcom* at uhub? port ? # I/O DATA USB-RSAQ2 serial adapter 431ucom* at uplcom? portno ? 432 433umct* at uhub? port ? # MCT USB-RS232 serial adapter 434ucom* at umct? portno ? 435 436# Diamond Multimedia Rio 500 437urio* at uhub? port ? 438 439# USB Handspring Visor 440uvisor* at uhub? port ? 441ucom* at uvisor? 442 443# Kyocera AIR-EDGE PHONE 444ukyopon* at uhub? port ? 445ucom* at ukyopon? portno ? 446 447# USB scanners 448uscanner* at uhub? port ? 449 450# USB scanners that use SCSI emulation, e.g., HP5300 451usscanner* at uhub? port ? 452scsibus* at usscanner? channel ? 453 454# Y@P firmware loader 455uyap* at uhub? port ? 456 457# USB Generic driver 458ugen* at uhub? port ? 459 460# Audio Devices 461 462# PCI audio devices 463#eap* at pci? dev ? function ? # Ensoniq AudioPCI 464#sv* at pci? dev ? function ? # S3 SonicVibes 465 466# Audio support 467#audio* at eap? 468#audio* at sv? 469 470vga* at pci? 471wsdisplay* at vga? console ? 472 473# ISA bus bridging 474 475pcib* at pci? dev ? function ? # PCI-ISA bridge 476isa* at pcib? # ISA bus 477 478# ISA Plug-and-Play bus support 479isapnp0 at isa? 480 481# wscons 482pckbc0 at isa? # pc keyboard controller 483pckbd* at pckbc? # PC keyboard 484pms* at pckbc? # PS/2 mouse for wsmouse 485wskbd* at pckbd? console ? 486wsmouse* at pms? 487 488attimer0 at isa? 489pcppi0 at isa? 490sysbeep0 at pcppi? 491 492# ISA Plug-and-Play serial interfaces 493com* at isapnp? # Modems and serial boards 494 495# ISA Plug-and-Play network interfaces 496ep* at isapnp? # 3Com 3c509 Ethernet 497fmv* at isapnp? # Fujitsu FMV-183 498ne* at isapnp? # NE2000-compatible 499 500# ISA serial interfaces 501com0 at isa? port 0x3f8 irq 4 # Standard PC serial ports 502com1 at isa? port 0x2f8 irq 3 503#com2 at isa? port 0x3e8 irq 9 504#com3 at isa? port 0x2e8 irq 10 505 506# ISA parallel printer interfaces 507lpt0 at isa? port 0x378 irq 7 # standard PC parallel ports 508lpt1 at isa? port 0x278 irq 5 509#lpt2 at isa? port 0x3bc 510 511# ISA floppy 512#fdc0 at isa? port 0x3f0 irq 6 drq 2 # standard PC floppy controllers 513#fdc1 at isa? port 0x370 irq ? drq ? 514#fd* at fdc? drive ? # the drives themselves 515 516# ISA network interface 517#ne0 at isa? port 0x280 irq 9 518#ne1 at isa? port 0x300 irq 10 519#ep* at isa? port ? irq ? 520 521# The spkr driver provides a simple tone interface to the built in speaker. 522spkr0 at pcppi? # PC speaker 523 524ds1687rtc0 at isa? port 0x72 # Dallas 1687 RTC 525 526# ISA Plug-and-Play audio devices 527ess* at isapnp? # ESS Tech ES1887, ES1888, ES888 audio 528sb* at isapnp? # SoundBlaster-compatible audio 529wss* at isapnp? # Windows Sound System 530 531# OPL[23] FM syntheziers 532opl* at ess? 533opl* at sb? 534 535# Audio support 536audio* at ess? 537audio* at sb? 538audio* at wss? 539 540# MPU 401 UARTs 541#mpu* at sb? 542 543# MIDI support 544midi* at pcppi? # MIDI interface to the PC speaker 545midi* at sb? # SB MPU401 port 546midi* at opl? # OPL FM synth 547#midi* at mpu? # MPU 401 548 549# Joysticks 550 551# ISA Plug-and-Play joysticks 552joy* at isapnp? # Game ports (usually on audio cards) 553 554# ISA joysticks. Probe is a little strange; add only if you have one. 555#joy0 at isa? port 0x201 556 557# Pseudo-Devices 558 559pseudo-device crypto # opencrypto framework 560 561# disk/mass storage pseudo-devices 562pseudo-device ccd 2 # concatenated/striped disk devices 563pseudo-device fss 4 # file system snapshot device 564#pseudo-device cgd 2 # cryptographic disk devices 565pseudo-device md 1 # memory disk device (ramdisk) 566pseudo-device vnd 4 # disk-like interface to files 567#options VND_COMPRESSION # compressed vnd(4) 568 569# network pseudo-devices 570pseudo-device bpfilter 4 # Berkeley packet filter 571pseudo-device ipfilter # IP filter (firewall) and NAT 572pseudo-device loop # network loopback 573pseudo-device ppp 2 # Point-to-Point Protocol 574pseudo-device pppoe # PPP over Ethernet (RFC 2516) 575pseudo-device sl 2 # Serial Line IP 576pseudo-device strip 2 # Starmode Radio IP (Metricom) 577pseudo-device tun 2 # network tunneling over tty 578pseudo-device tap # virtual Ethernet 579pseudo-device gre 2 # generic L3 over IP tunnel 580pseudo-device gif 4 # IPv[46] over IPv[46] tunnel (RFC1933) 581#pseudo-device faith 1 # IPv[46] tcp relay translation i/f 582#pseudo-device stf 1 # 6to4 IPv6 over IPv4 encapsulation 583pseudo-device vlan # IEEE 802.1q encapsulation 584pseudo-device bridge # simple inter-network bridging 585#options BRIDGE_IPF # bridge uses IP/IPv6 pfil hooks too 586 587# miscellaneous pseudo-devices 588pseudo-device pty # pseudo-terminals 589pseudo-device tb 1 # tablet line discipline 590pseudo-device sequencer 1 # MIDI sequencer 591pseudo-device rnd # /dev/random and in-kernel generator 592#options RND_COM # use "com" randomness as well (BROKEN) 593pseudo-device clockctl # user control of clock subsystem 594 595# a pseudo device needed for Coda # also needs CODA (above) 596pseudo-device vcoda 4 # coda minicache <-> venus comm. 597 598# mouse & keyboard multiplexor pseudo-devices 599pseudo-device wsmux 600pseudo-device wsfont 601pseudo-device ksyms # /dev/ksyms 602#pseudo-device pf # PF packet filter 603#pseudo-device pflog # PF log if 604