1# $NetBSD: GENERIC_TINY,v 1.128 2011/05/28 13:01:49 ryo Exp $ 2# 3# GENERIC_TINY -- suitable default for 4M machines 4# No EISA, PCI, or SCSI. 5# 6 7include "arch/i386/conf/std.i386" 8 9#options INCLUDE_CONFIG_FILE # embed config file in kernel binary 10 11makeoptions COPTS="-Os" 12makeoptions USE_SSP="no" 13 14maxusers 8 # estimated number of users 15 16# CPU-related options. 17#options VM86 # virtual 8086 emulation 18#options USER_LDT # user-settable LDT; used by WINE 19 20# This option allows you to force a serial console at the specified 21# I/O address. see console(4) for details. 22#options CONSDEVNAME="\"com\"" 23 24# The following options override the memory sizes passed in from the boot 25# block. Use them *only* if the boot block is unable to determine the correct 26# values. Note that the BIOS may *correctly* report less than 640k of base 27# memory if the extended BIOS data area is located at the top of base memory 28# (as is the case on most recent systems). 29#options REALBASEMEM=... # size of base memory 30#options REALEXTMEM=... # size of extended memory 31 32# Standard system options 33 34options INSECURE # disable kernel security levels - X needs this 35 36options RTC_OFFSET=0 # hardware clock is this many mins. west of GMT 37#options NTP # NTP phase/frequency locked loop 38 39#options KTRACE # system call tracing via ktrace(1) 40 41#options SYSVMSG # System V-like message queues 42#options SYSVSEM # System V-like semaphores 43#options SYSVSHM # System V-like memory sharing 44#options P1003_1B_SEMAPHORE # p1003.1b semaphore support 45 46#options USERCONF # userconf(4) support 47options PIPE_SOCKETPAIR # smaller, but slower pipe(2) 48#options SYSCTL_INCLUDE_DESCR # Include sysctl descriptions in kernel 49 50# Diagnostic/debugging support options 51#options DIAGNOSTIC # expensive kernel consistency checks 52#options DEBUG # expensive debugging checks/support 53#options KMEMSTATS # kernel memory statistics (vmstat -m) 54#options DDB # in-kernel debugger 55#options DDB_ONPANIC=1 # see also sysctl(8): `ddb.onpanic' 56#options DDB_HISTORY_SIZE=512 # enable history editing in DDB 57#options KGDB # remote debugger 58#options KGDB_DEVNAME="\"com\"",KGDB_DEVADDR=0x3f8,KGDB_DEVRATE=9600 59#makeoptions DEBUG="-g" # compile full symbol table 60 61# Compatibility options 62#options COMPAT_NOMID # NetBSD 0.8, 386BSD, and BSDI 63#options COMPAT_09 # NetBSD 0.9 64#options COMPAT_10 # NetBSD 1.0 65#options COMPAT_11 # NetBSD 1.1 66options COMPAT_12 # NetBSD 1.2, 386BSD, and BSDI 67options COMPAT_13 # NetBSD 1.3, 386BSD, and BSDI 68options COMPAT_14 # NetBSD 1.4 69options COMPAT_15 # NetBSD 1.5 70options COMPAT_16 # NetBSD 1.6 71options COMPAT_20 # NetBSD 2.0 72options COMPAT_30 # NetBSD 3.0 compatibility. 73options COMPAT_40 # NetBSD 4.0 74options COMPAT_50 # NetBSD 5.0 compatibility. 75options COMPAT_43 # 4.3BSD, 386BSD, and BSDI 76#options COMPAT_386BSD_MBRPART # recognize old partition ID 77#options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended. 78 79#options COMPAT_SVR4 # binary compatibility with SVR4 80#options COMPAT_IBCS2 # binary compatibility with SCO and ISC 81#options COMPAT_LINUX # binary compatibility with Linux 82#options COMPAT_FREEBSD # binary compatibility with FreeBSD 83options COMPAT_BSDPTY # /dev/[pt]ty?? ptys. 84 85# File systems 86file-system FFS # UFS 87#file-system EXT2FS # second extended file system (linux) 88#file-system LFS # log-structured file system 89#file-system MFS # memory file system 90file-system NFS # Network File System client 91file-system CD9660 # ISO 9660 + Rock Ridge file system 92file-system MSDOSFS # MS-DOS file system 93#file-system FDESC # /dev/fd 94file-system KERNFS # /kern 95#file-system NULLFS # loopback file system 96#file-system PROCFS # /proc 97#file-system UMAPFS # NULLFS + uid and gid remapping 98#file-system UNION # union file system 99#file-system PTYFS # /dev/pts/N support 100#file-system TMPFS # Efficient memory file-system 101 102# File system options 103#options QUOTA # legacy UFS quotas 104#options QUOTA2 # new, in-filesystem UFS quotas 105#options FFS_EI # FFS Endian Independant support 106#options NFSSERVER # Network File System server 107options FFS_NO_SNAPSHOT # No FF snapshot support 108#options EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and 109 # immutable) behave as system flags. 110 111# Networking options 112#options GATEWAY # packet forwarding 113options INET # IP + ICMP + TCP + UDP 114#options MROUTING # IP multicast routing 115#options PIM # Protocol Independent Multicast 116#options ISO,TPIP # OSI 117#options EON # OSI tunneling over IP 118#options NETATALK # AppleTalk networking protocols 119#options PPP_BSDCOMP # BSD-Compress compression support for PPP 120#options PPP_DEFLATE # Deflate compression support for PPP 121#options PPP_FILTER # Active filter support for PPP (requires bpf) 122#options PFIL_HOOKS # pfil(9) packet filter hooks 123#options IPFILTER_LOG # ipmon(8) log support 124#options IPFILTER_LOOKUP # ippool(8) support 125options IPFILTER_COMPAT # Compat for IP-Filter 126#options IPFILTER_DEFAULT_BLOCK # block all packets by default 127#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 128 129#options ALTQ # Manipulate network interfaces' output queues 130#options ALTQ_BLUE # Stochastic Fair Blue 131#options ALTQ_CBQ # Class-Based Queueing 132#options ALTQ_CDNR # Diffserv Traffic Conditioner 133#options ALTQ_FIFOQ # First-In First-Out Queue 134#options ALTQ_FLOWVALVE # RED/flow-valve (red-penalty-box) 135#options ALTQ_HFSC # Hierarchical Fair Service Curve 136#options ALTQ_LOCALQ # Local queueing discipline 137#options ALTQ_PRIQ # Priority Queueing 138#options ALTQ_RED # Random Early Detection 139#options ALTQ_RIO # RED with IN/OUT 140#options ALTQ_WFQ # Weighted Fair Queueing 141 142# These options enable verbose messages for several subsystems. 143# Warning, these may compile large string tables into the kernel! 144#options EISAVERBOSE # verbose EISA device autoconfig messages 145#options PCIVERBOSE # verbose PCI device autoconfig messages 146#options PCI_CONFIG_DUMP # verbosely dump PCI config space 147#options PCMCIAVERBOSE # verbose PCMCIA configuration messages 148#options SCSIVERBOSE # human readable SCSI error messages 149#options USBVERBOSE # verbose USB device autoconfig messages 150 151#options NFS_BOOT_BOOTP,NFS_BOOT_BOOTPARAM 152 153# Kernel root file system and dump configuration. 154config netbsd root on ? type ? 155#config netbsd root on sd0a type ffs 156#config netbsd root on ? type nfs 157 158# 159# wscons options 160# 161# builtin terminal emulations 162#options WSEMUL_SUN # sun terminal emulation 163options WSEMUL_VT100 # VT100 / VT220 emulation 164# customization of console and kernel output - see dev/wscons/wsdisplayvar.h 165#options WSDISPLAY_CUSTOM_OUTPUT # color customization from wsconsctl(8) 166#options WS_DEFAULT_FG=WSCOL_WHITE 167#options WS_DEFAULT_BG=WSCOL_BLACK 168#options WS_DEFAULT_COLATTR="(0)" 169#options WS_DEFAULT_MONOATTR="(0)" 170options WS_KERNEL_FG=WSCOL_GREEN 171#options WS_KERNEL_BG=WSCOL_BLACK 172#options WS_KERNEL_COLATTR="" 173#options WS_KERNEL_MONOATTR="" 174# customization of console border color 175#options WSDISPLAY_CUSTOM_BORDER # border customization from wsconsctl(8) 176#options WSDISPLAY_BORDER_COLOR=WSCOL_BLUE # default color 177# compatibility to other console drivers 178options WSDISPLAY_COMPAT_PCVT # emulate some ioctls 179options WSDISPLAY_COMPAT_SYSCONS # emulate some ioctls 180options WSDISPLAY_COMPAT_USL # VT handling 181options WSDISPLAY_COMPAT_RAWKBD # can get raw scancodes 182# see dev/pckbport/wskbdmap_mfii.c for implemented layouts 183#options PCKBD_LAYOUT="(KB_DE | KB_NODEAD)" # for pckbd driver 184#options UKBD_LAYOUT="(KB_DE | KB_NODEAD)" # for ukbd driver 185# allocate a number of virtual screens at autoconfiguration time 186#options WSDISPLAY_DEFAULTSCREENS=4 187# use a large software cursor that doesn't blink 188options PCDISPLAY_SOFTCURSOR 189 190# 191# Device configuration 192# 193 194#apm0 at mainbus0 # Advanced power management 195 196 197# Basic Bus Support 198 199# PCI bus support 200#pci* at mainbus? bus ? 201#pci* at pchb? bus ? 202#pci* at ppb? bus ? 203 204# PCI bridges 205#pchb* at pci? dev ? function ? # PCI-Host bridges 206#pceb* at pci? dev ? function ? # PCI-EISA bridges 207#pcib* at pci? dev ? function ? # PCI-ISA bridges 208#ichlpcib* at pci? dev ? function ? # Intel ICH PCI-ISA w/ watchdog and 209 # SpeedStep support 210#ppb* at pci? dev ? function ? # PCI-PCI bridges 211# XXX 'puc's aren't really bridges, but there's no better place for them here 212#puc* at pci? dev ? function ? # PCI "universal" comm. cards 213 214# EISA bus support 215#eisa0 at mainbus? 216#eisa0 at pceb? 217 218# ISA bus support 219isa0 at mainbus? 220#isa0 at pceb? 221#isa0 at pcib? 222#isa0 at ichlpcib? 223 224# PCMCIA bus support 225pcmcia* at pcic? controller ? socket ? 226 227# ISA PCMCIA controllers 228pcic0 at isa? port 0x3e0 iomem 0xd0000 iosiz 0x4000 229pcic1 at isa? port 0x3e2 iomem 0xd4000 iosiz 0x4000 230 231# ISA Plug-and-Play bus support 232#isapnp0 at isa? 233 234# ISA Plug-and-Play PCMCIA controllers 235#pcic* at isapnp? 236 237# Coprocessor Support 238 239# Math Coprocessor support 240npx0 at isa? port 0xf0 irq 13 # x86 math coprocessor 241 242# Console Devices 243 244# wscons 245pckbc0 at isa? # PC keyboard controller 246pckbd* at pckbc? # PC keyboard 247#pms* at pckbc? # PS/2 mouse for wsmouse 248vga0 at isa? 249#vga* at pci? dev ? function ? 250pcdisplay0 at isa? # CGA, MDA, EGA, HGA 251wsdisplay* at vga? console ? 252wsdisplay* at pcdisplay? console ? 253wskbd* at pckbd? console ? 254#wsmouse* at pms? mux 0 255 256 257#attimer0 at isa? 258#pcppi0 at isa? 259#sysbeep0 at pcppi? 260 261# Serial Devices 262 263# PCI serial interfaces 264#com* at puc? port ? # 16x50s on "universal" comm boards 265#cy* at pci? dev ? function ? # Cyclades Cyclom-Y serial boards 266 267# ISA Plug-and-Play serial interfaces 268#com* at isapnp? # Modems and serial boards 269 270# PCMCIA serial interfaces 271com* at pcmcia? function ? # Modems and serial cards 272 273# ISA serial interfaces 274#options COM_HAYESP # adds Hayes ESP serial board support 275com0 at isa? port 0x3f8 irq 4 # Standard PC serial ports 276com1 at isa? port 0x2f8 irq 3 277com2 at isa? port 0x3e8 irq 5 278#com3 at isa? port 0x2e8 irq 9 279#ast0 at isa? port 0x1a0 irq 5 # AST 4-port serial cards 280#com* at ast? slave ? 281#boca0 at isa? port 0x100 irq 5 # BOCA 8-port serial cards 282#com* at boca? slave ? 283#rtfps0 at isa? port 0x1230 irq 10 # RT 4-port serial cards 284#com* at rtfps? slave ? 285#cy0 at isa? iomem 0xd4000 irq 12 # Cyclades serial cards 286 287 288# Parallel Printer Interfaces 289 290# PCI parallel printer interfaces 291#lpt* at puc? port ? # || ports on "universal" comm boards 292 293# ISA parallel printer interfaces 294lpt0 at isa? port 0x378 irq 7 # standard PC parallel ports 295#lpt1 at isa? port 0x278 296#lpt2 at isa? port 0x3bc 297 298 299# SCSI Controllers and Devices 300 301# PCI SCSI controllers 302#ahc* at pci? dev ? function ? # Adaptec [23]94x, aic78x0 SCSI 303#dpt* at pci? dev ? function ? # DPT SmartCache/SmartRAID 304#bha* at pci? dev ? function ? # BusLogic 9xx SCSI 305#isp* at pci? dev ? function ? # Qlogic ISP [12]0x0 SCSI/FibreChannel 306#siop* at pci? dev ? function ? # NCR 53c8xx SCSI 307#esiop* at pci? dev ? function ? # NCR 53c875 SCSI and newer 308#options SIOP_SYMLED # drive the act. LED in software 309 310# EISA SCSI controllers 311#ahb* at eisa? slot ? # Adaptec 174[02] SCSI 312#ahc* at eisa? slot ? # Adaptec 274x, aic7770 SCSI 313#bha* at eisa? slot ? # BusLogic 7xx SCSI 314#dpt* at eisa? slot ? # DPT SmartCache/SmartRAID 315#uha* at eisa? slot ? # UltraStor 24f SCSI 316 317# PCMCIA SCSI controllers 318#aic* at pcmcia? function ? # Adaptec APA-1460 SCSI 319 320# ISA Plug-and-Play SCSI controllers 321#aic* at isapnp? # Adaptec AHA-1520B 322 323# ISA SCSI controllers 324#aha0 at isa? port 0x330 irq ? drq ? # Adaptec 154[02] SCSI 325#aha1 at isa? port 0x334 irq ? drq ? 326#ahc0 at isa? port ? irq ? # Adaptec 284x SCSI 327#aic0 at isa? port 0x340 irq 11 # Adaptec 152[02] SCSI 328#bha0 at isa? port 0x330 irq ? drq ? # BusLogic [457]4X SCSI 329#bha1 at isa? port 0x334 irq ? drq ? 330#sea0 at isa? iomem 0xc8000 irq 5 # Seagate/Future Domain SCSI 331#uha0 at isa? port 0x330 irq ? drq ? # UltraStor [13]4f SCSI 332#uha1 at isa? port 0x340 irq ? drq ? 333#wds0 at isa? port 0x350 irq 15 drq 6 # WD7000 and TMC-7000 controllers 334#wds1 at isa? port 0x358 irq 11 drq 5 335 336# SCSI bus support 337#scsibus* at scsi? 338 339# SCSI devices 340#sd* at scsibus? target ? lun ? # SCSI disk drives 341#st* at scsibus? target ? lun ? # SCSI tape drives 342#cd* at scsibus? target ? lun ? # SCSI CD-ROM drives 343#ch* at scsibus? target ? lun ? # SCSI autochangers 344#ss* at scsibus? target ? lun ? # SCSI scanners 345#uk* at scsibus? target ? lun ? # SCSI unknown 346 347 348# IDE and related devices 349 350# ISA Plug-and-Play IDE controllers 351#wdc* at isapnp? 352 353# PCMCIA IDE controllers 354wdc* at pcmcia? function ? 355 356# ISA IDE controllers 357wdc0 at isa? port 0x1f0 irq 14 # ST506, ESDI, and IDE controllers 358wdc1 at isa? port 0x170 irq 15 359 360# ATA (IDE) bus support 361atabus* at ata? 362#options ATADEBUG 363 364# IDE drives 365wd* at atabus? drive ? # the drives themselves 366 367# ATAPI bus support 368atapibus* at atapi? 369 370# ATAPI devices 371cd* at atapibus? drive ? # ATAPI CD-ROM drives 372sd* at atapibus? drive ? # ATAPI disk drives 373 374 375# Miscellaneous mass storage devices 376 377# ISA floppy 378fdc0 at isa? port 0x3f0 irq 6 drq 2 # standard PC floppy controllers 379#fdc1 at isa? port 0x370 irq ? drq ? 380fd* at fdc? drive ? # the drives themselves 381# some machines need you to do this instead of fd* 382#fd0 at fdc0 drive 0 383 384# ISA CD-ROM devices 385#mcd0 at isa? port 0x300 irq 10 # Mitsumi CD-ROM drives 386 387# ISA tape devices 388# note: the wt driver conflicts unpleasantly with SMC boards at the 389# same I/O address. The probe reprograms their EEPROMs. Don't 390# uncomment it unless you are actually using it. 391#wt0 at isa? port 0x308 irq 5 drq 1 # Archive and Wangtek QIC tape drives 392 393 394# Network Interfaces 395 396# PCI network interfaces 397#en* at pci? dev ? function ? # ENI/Adaptec ATM 398#ep* at pci? dev ? function ? # 3Com 3c59x/3c90x Ethernet 399#epic* at pci? dev ? function ? # SMC EPIC/100 Ethernet 400#esh* at pci? dev ? function ? # Essential HIPPI card 401#fpa* at pci? dev ? function ? # DEC DEFPA FDDI 402#fxp* at pci? dev ? function ? # Intel EtherExpress PRO 10+/100B 403#le* at pci? dev ? function ? # PCnet-PCI Ethernet 404#ne* at pci? dev ? function ? # NE2000-compatible Ethernet 405#tl* at pci? dev ? function ? # ThunderLAN-based Ethernet 406#tlp* at pci? dev ? function ? # DECchip 21x4x and clones 407 408# EISA network interfaces 409#ep* at eisa? slot ? # 3Com 3c579 Ethernet 410#fea* at eisa? slot ? # DEC DEFEA FDDI 411 412# ISA Plug-and-Play network interfaces 413#ep* at isapnp? # 3Com 3c509 Ethernet 414#ne* at isapnp? # NE2000-compatible Ethernet 415 416# PCMCIA network interfaces 417ep* at pcmcia? function ? # 3Com 3c589 and 3c562 Ethernet 418mbe* at pcmcia? function ? # MB8696x based Ethernet 419ne* at pcmcia? function ? # NE2000-compatible Ethernet 420sm* at pcmcia? function ? # Megahertz Ethernet 421 422# ISA network interfaces 423ate0 at isa? port 0x2a0 irq ? # AT1700 424ec0 at isa? port 0x250 iomem 0xd8000 irq 9 # 3Com 3c503 Ethernet 425eg0 at isa? port 0x280 irq 9 # 3c505 Ethernet cards 426el0 at isa? port 0x300 irq 9 # 3c501 Ethernet cards 427ep0 at isa? port ? irq ? # 3c509 Ethernet cards 428ef0 at isa? port 0x360 iomem 0xd0000 irq 7 # 3c507 429ai0 at isa? port 0x360 iomem 0xd0000 irq 7 # StarLAN 430fmv0 at isa? port 0x2a0 irq ? # FMV-180 series 431ix0 at isa? port 0x300 irq 10 # EtherExpress/16 432iy0 at isa? port 0x360 irq ? # EtherExpress PRO 10 ISA 433lc0 at isa? port 0x320 iomem ? irq ? # DEC EtherWORKS III (LEMAC) 434#depca0 at isa? port 0x300 iomem 0xc8000 iosiz 0x8000 irq 5 # DEPCA 435#le* at depca? 436nele0 at isa? port 0x320 irq 9 drq 7 # NE2100 437le* at nele? 438bicc0 at isa? port 0x320 irq 10 drq 7 # BICC IsoLan 439le* at bicc? 440ne0 at isa? port 0x280 irq 9 # NE[12]000 Ethernet cards 441ne1 at isa? port 0x300 irq 10 442sm0 at isa? port 0x300 irq 10 # SMC91C9x Ethernet 443we0 at isa? port 0x280 iomem 0xd0000 irq 9 # WD/SMC Ethernet 444we1 at isa? port 0x300 iomem 0xcc000 irq 10 445 446# MII bus support 447#mii* at tl? 448 449# MII PHY network interfaces 450#tlphy* at mii? dev ? # ThunderLAN PHYs 451#nsphy* at mii? dev ? # NS and compatible PHYs 452#ukphy* at mii? phy ? # generic unknown PHYs 453 454 455# USB Controller and Devices 456 457# PCI USB controllers 458#uhci* at pci? # Universal Host Controller (Intel) 459#ohci* at pci? # Open Host Controller 460 461# USB bus support 462#usb* at uhci? 463#usb* at ohci? 464 465# USB Hubs 466#uhub* at usb? 467#uhub* at uhub? port ? 468 469# USB Mice 470#ums* at uhub? port ? 471 472# USB Keyboards 473#ukbd* at uhub? port ? 474 475# USB Generic HID devices 476#uhid* at uhub? port ? 477 478# USB Printer 479#ulpt* at uhub? port ? 480 481# USB Mass Storage 482#umass* at uhub? port ? configuration ? interface ? 483#wd* at umass? 484 485# USB Ethernet adapters 486#aue* at uhub? port ? # ADMtek AN986 Pegasus based adapters 487#axe* at uhub? port ? # ASIX AX88172 based adapters 488#cue* at uhub? port ? # CATC USB-EL1201A based adapters 489#kue* at uhub? port ? # Kawasaki LSI KL5KUSB101B based adapters 490#url* at uhub? port ? # Realtek RTL8150L based adapters 491 492# Y@P firmware loader 493#uyap* at uhub? port ? 494 495# USB Generic driver 496#ugen* at uhub? port ? 497 498# Audio Devices 499 500# PCI audio devices 501#eap* at pci? dev ? function ? # Ensoniq AudioPCI 502 503# ISA Plug-and-Play audio devices 504#guspnp* at isapnp? # Gravis Ultra Sound PnP audio 505#sb* at isapnp? # SoundBlaster-compatible audio 506#ym* at isapnp? # Yamaha OPL3-SA[23] audio 507 508# ISA audio devices 509#aria0 at isa? port 0x290 irq 10 # Aria 510#gus0 at isa? port 0x220 irq 7 drq 1 drq2 6 # Gravis Ultra Sound 511#pas0 at isa? port 0x220 irq 7 drq 1 # ProAudio Spectrum 512#sb0 at isa? port 0x220 irq 5 drq 1 drq2 5 # SoundBlaster 513#wss0 at isa? port 0x530 irq 10 drq 0 drq2 1 # Windows Sound System 514 515# Audio support 516#audio* at audiobus? 517 518# The spkr driver provides a simple tone interface to the built in speaker. 519#spkr0 at pcppi? # PC speaker 520 521 522# Joysticks 523 524# ISA Plug-and-Play joysticks 525#joy* at isapnp? # Game ports (usually on audio cards) 526 527# ISA joysticks. Probe is a little strange; add only if you have one. 528#joy0 at isa? port 0x201 529 530 531# Miscellaneous Devices 532 533# Planetconnect Satellite receiver driver. 534#satlink0 at isa? port 0x300 drq 1 535 536 537# Pull in optional local configuration 538cinclude "arch/i386/conf/GENERIC.local" 539 540 541# Pseudo-Devices 542 543# disk/mass storage pseudo-devices 544#pseudo-device ccd 4 # concatenated/striped disk devices 545pseudo-device fss # file system snapshot device 546#pseudo-device md # memory disk device (ramdisk) 547pseudo-device vnd # disk-like interface to files 548#options VND_COMPRESSION # compressed vnd(4) 549 550# network pseudo-devices 551pseudo-device bpfilter # Berkeley packet filter 552pseudo-device bridge # simple inter-network bridging 553pseudo-device ipfilter # IP filter (firewall) and NAT 554pseudo-device loop # network loopback 555pseudo-device ppp # Point-to-Point Protocol 556pseudo-device pppoe # PPP over Ethernet (RFC 2516) 557#pseudo-device sl # Serial Line IP 558#pseudo-device strip # Starmode Radio IP (Metricom) 559pseudo-device tun # network tunneling over tty 560#pseudo-device tap # virtual Ethernet 561 562# miscellaneous pseudo-devices 563pseudo-device pty # pseudo-terminals 564pseudo-device rnd # /dev/random and in-kernel generator 565#options RND_COM # use "com" randomness as well (BROKEN) 566pseudo-device clockctl # user control of clock subsystem 567