1# $NetBSD: GENERIC_TINY,v 1.118 2009/03/06 20:31:49 joerg 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" 12 13maxusers 8 # estimated number of users 14 15# CPU-related options. 16#options VM86 # virtual 8086 emulation 17#options USER_LDT # user-settable LDT; used by WINE 18 19# This option allows you to force a serial console at the specified 20# I/O address. see console(4) for details. 21#options CONSDEVNAME="\"com\"" 22 23# The following options override the memory sizes passed in from the boot 24# block. Use them *only* if the boot block is unable to determine the correct 25# values. Note that the BIOS may *correctly* report less than 640k of base 26# memory if the extended BIOS data area is located at the top of base memory 27# (as is the case on most recent systems). 28#options REALBASEMEM=... # size of base memory 29#options REALEXTMEM=... # size of extended memory 30 31# Standard system options 32 33options INSECURE # disable kernel security levels - X needs this 34 35options RTC_OFFSET=0 # hardware clock is this many mins. west of GMT 36#options NTP # NTP phase/frequency locked loop 37 38#options KTRACE # system call tracing via ktrace(1) 39 40#options SYSVMSG # System V-like message queues 41#options SYSVSEM # System V-like semaphores 42#options SYSVSHM # System V-like memory sharing 43#options P1003_1B_SEMAPHORE # p1003.1b semaphore support 44 45options NMBCLUSTERS=256 46 47 48#options USERCONF # userconf(4) support 49options PIPE_SOCKETPAIR # smaller, but slower pipe(2) 50#options SYSCTL_INCLUDE_DESCR # Include sysctl descriptions in kernel 51 52# Diagnostic/debugging support options 53#options DIAGNOSTIC # expensive kernel consistency checks 54#options DEBUG # expensive debugging checks/support 55#options KMEMSTATS # kernel memory statistics (vmstat -m) 56#options DDB # in-kernel debugger 57#options DDB_ONPANIC=1 # see also sysctl(8): `ddb.onpanic' 58#options DDB_HISTORY_SIZE=512 # enable history editing in DDB 59#options KGDB # remote debugger 60#options KGDB_DEVNAME="\"com\"",KGDB_DEVADDR=0x3f8,KGDB_DEVRATE=9600 61#makeoptions DEBUG="-g" # compile full symbol table 62 63# Compatibility options 64#options COMPAT_NOMID # NetBSD 0.8, 386BSD, and BSDI 65#options COMPAT_09 # NetBSD 0.9 66#options COMPAT_10 # NetBSD 1.0 67#options COMPAT_11 # NetBSD 1.1 68options COMPAT_12 # NetBSD 1.2, 386BSD, and BSDI 69options COMPAT_13 # NetBSD 1.3, 386BSD, and BSDI 70options COMPAT_14 # NetBSD 1.4 71options COMPAT_15 # NetBSD 1.5 72options COMPAT_16 # NetBSD 1.6 73options COMPAT_20 # NetBSD 2.0 74options COMPAT_30 # NetBSD 3.0 compatibility. 75options COMPAT_40 # NetBSD 4.0 76options COMPAT_50 # NetBSD 5.0 compatibility. 77options COMPAT_43 # 4.3BSD, 386BSD, and BSDI 78#options COMPAT_386BSD_MBRPART # recognize old partition ID 79#options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended. 80 81#options COMPAT_SVR4 # binary compatibility with SVR4 82#options COMPAT_IBCS2 # binary compatibility with SCO and ISC 83#options COMPAT_LINUX # binary compatibility with Linux 84#options COMPAT_FREEBSD # binary compatibility with FreeBSD 85options COMPAT_BSDPTY # /dev/[pt]ty?? ptys. 86 87# File systems 88file-system FFS # UFS 89#file-system EXT2FS # second extended file system (linux) 90#file-system LFS # log-structured file system 91#file-system MFS # memory file system 92file-system NFS # Network File System client 93file-system CD9660 # ISO 9660 + Rock Ridge file system 94file-system MSDOSFS # MS-DOS file system 95#file-system FDESC # /dev/fd 96file-system KERNFS # /kern 97#file-system NULLFS # loopback file system 98#file-system PORTAL # portal filesystem (still experimental) 99#file-system PROCFS # /proc 100#file-system UMAPFS # NULLFS + uid and gid remapping 101#file-system UNION # union file system 102#file-system PTYFS # /dev/pts/N support 103#file-system TMPFS # Efficient memory file-system 104 105# File system options 106#options QUOTA # UFS quotas 107#options FFS_EI # FFS Endian Independant support 108#options NFSSERVER # Network File System server 109options FFS_NO_SNAPSHOT # No FF snapshot support 110#options EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and 111 # immutable) behave as system flags. 112 113# Networking options 114#options GATEWAY # packet forwarding 115options INET # IP + ICMP + TCP + UDP 116#options MROUTING # IP multicast routing 117#options PIM # Protocol Independent Multicast 118#options ISO,TPIP # OSI 119#options EON # OSI tunneling over IP 120#options NETATALK # AppleTalk networking protocols 121#options PPP_BSDCOMP # BSD-Compress compression support for PPP 122#options PPP_DEFLATE # Deflate compression support for PPP 123#options PPP_FILTER # Active filter support for PPP (requires bpf) 124#options PFIL_HOOKS # pfil(9) packet filter hooks 125#options IPFILTER_LOG # ipmon(8) log support 126#options IPFILTER_LOOKUP # ippool(8) support 127#options IPFILTER_DEFAULT_BLOCK # block all packets by default 128#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 129 130#options ALTQ # Manipulate network interfaces' output queues 131#options ALTQ_BLUE # Stochastic Fair Blue 132#options ALTQ_CBQ # Class-Based Queueing 133#options ALTQ_CDNR # Diffserv Traffic Conditioner 134#options ALTQ_FIFOQ # First-In First-Out Queue 135#options ALTQ_FLOWVALVE # RED/flow-valve (red-penalty-box) 136#options ALTQ_HFSC # Hierarchical Fair Service Curve 137#options ALTQ_LOCALQ # Local queueing discipline 138#options ALTQ_PRIQ # Priority Queueing 139#options ALTQ_RED # Random Early Detection 140#options ALTQ_RIO # RED with IN/OUT 141#options ALTQ_WFQ # Weighted Fair Queueing 142 143# These options enable verbose messages for several subsystems. 144# Warning, these may compile large string tables into the kernel! 145#options EISAVERBOSE # verbose EISA device autoconfig messages 146#options PCIVERBOSE # verbose PCI device autoconfig messages 147#options PCI_CONFIG_DUMP # verbosely dump PCI config space 148#options PCMCIAVERBOSE # verbose PCMCIA configuration messages 149#options SCSIVERBOSE # human readable SCSI error messages 150#options USBVERBOSE # verbose USB device autoconfig messages 151 152#options NFS_BOOT_BOOTP,NFS_BOOT_BOOTPARAM 153 154# Kernel root file system and dump configuration. 155config netbsd root on ? type ? 156#config netbsd root on sd0a type ffs 157#config netbsd root on ? type nfs 158 159# 160# wscons options 161# 162# builtin terminal emulations 163#options WSEMUL_SUN # sun terminal emulation 164options WSEMUL_VT100 # VT100 / VT220 emulation 165# customization of console and kernel output - see dev/wscons/wsdisplayvar.h 166#options WSDISPLAY_CUSTOM_OUTPUT # color customization from wsconsctl(8) 167#options WS_DEFAULT_FG=WSCOL_WHITE 168#options WS_DEFAULT_BG=WSCOL_BLACK 169#options WS_DEFAULT_COLATTR="(0)" 170#options WS_DEFAULT_MONOATTR="(0)" 171options WS_KERNEL_FG=WSCOL_GREEN 172#options WS_KERNEL_BG=WSCOL_BLACK 173#options WS_KERNEL_COLATTR="" 174#options WS_KERNEL_MONOATTR="" 175# customization of console border color 176#options WSDISPLAY_CUSTOM_BORDER # border customization from wsconsctl(8) 177#options WSDISPLAY_BORDER_COLOR=WSCOL_BLUE # default color 178# compatibility to other console drivers 179options WSDISPLAY_COMPAT_PCVT # emulate some ioctls 180options WSDISPLAY_COMPAT_SYSCONS # emulate some ioctls 181options WSDISPLAY_COMPAT_USL # VT handling 182options WSDISPLAY_COMPAT_RAWKBD # can get raw scancodes 183# see dev/pckbport/wskbdmap_mfii.c for implemented layouts 184#options PCKBD_LAYOUT="(KB_DE | KB_NODEAD)" # for pckbd driver 185#options UKBD_LAYOUT="(KB_DE | KB_NODEAD)" # for ukbd driver 186# allocate a number of virtual screens at autoconfiguration time 187#options WSDISPLAY_DEFAULTSCREENS=4 188# use a large software cursor that doesn't blink 189options PCDISPLAY_SOFTCURSOR 190 191# 192# Device configuration 193# 194 195#apm0 at mainbus0 # Advanced power management 196 197 198# Basic Bus Support 199 200# PCI bus support 201#pci* at mainbus? bus ? 202#pci* at pchb? bus ? 203#pci* at ppb? bus ? 204 205# PCI bridges 206#pchb* at pci? dev ? function ? # PCI-Host bridges 207#pceb* at pci? dev ? function ? # PCI-EISA bridges 208#pcib* at pci? dev ? function ? # PCI-ISA bridges 209#ichlpcib* at pci? dev ? function ? # Intel ICH PCI-ISA w/ watchdog and 210 # SpeedStep support 211#ppb* at pci? dev ? function ? # PCI-PCI bridges 212# XXX 'puc's aren't really bridges, but there's no better place for them here 213#puc* at pci? dev ? function ? # PCI "universal" comm. cards 214 215# EISA bus support 216#eisa0 at mainbus? 217#eisa0 at pceb? 218 219# ISA bus support 220isa0 at mainbus? 221#isa0 at pceb? 222#isa0 at pcib? 223#isa0 at ichlpcib? 224 225# PCMCIA bus support 226pcmcia* at pcic? controller ? socket ? 227 228# ISA PCMCIA controllers 229pcic0 at isa? port 0x3e0 iomem 0xd0000 iosiz 0x4000 230pcic1 at isa? port 0x3e2 iomem 0xd4000 iosiz 0x4000 231 232# ISA Plug-and-Play bus support 233#isapnp0 at isa? 234 235# ISA Plug-and-Play PCMCIA controllers 236#pcic* at isapnp? 237 238# Coprocessor Support 239 240# Math Coprocessor support 241npx0 at isa? port 0xf0 irq 13 # x86 math coprocessor 242 243# Console Devices 244 245# wscons 246pckbc0 at isa? # pc keyboard controller 247pckbd* at pckbc? # PC keyboard 248#pms* at pckbc? # PS/2 mouse for wsmouse 249vga0 at isa? 250#vga* at pci? dev ? function ? 251pcdisplay0 at isa? # CGA, MDA, EGA, HGA 252wsdisplay* at vga? console ? 253wsdisplay* at pcdisplay? console ? 254wskbd* at pckbd? console ? 255#wsmouse* at pms? mux 0 256 257 258#attimer0 at isa? 259#pcppi0 at isa? 260#sysbeep0 at pcppi? 261 262# Serial Devices 263 264# PCI serial interfaces 265#com* at puc? port ? # 16x50s on "universal" comm boards 266#cy* at pci? dev ? function ? # Cyclades Cyclom-Y serial boards 267 268# ISA Plug-and-Play serial interfaces 269#com* at isapnp? # Modems and serial boards 270 271# PCMCIA serial interfaces 272com* at pcmcia? function ? # Modems and serial cards 273 274# ISA serial interfaces 275#options COM_HAYESP # adds Hayes ESP serial board support 276com0 at isa? port 0x3f8 irq 4 # Standard PC serial ports 277com1 at isa? port 0x2f8 irq 3 278com2 at isa? port 0x3e8 irq 5 279#com3 at isa? port 0x2e8 irq 9 280#ast0 at isa? port 0x1a0 irq 5 # AST 4-port serial cards 281#com* at ast? slave ? 282#boca0 at isa? port 0x100 irq 5 # BOCA 8-port serial cards 283#com* at boca? slave ? 284#rtfps0 at isa? port 0x1230 irq 10 # RT 4-port serial cards 285#com* at rtfps? slave ? 286#cy0 at isa? iomem 0xd4000 irq 12 # Cyclades serial cards 287 288 289# Parallel Printer Interfaces 290 291# PCI parallel printer interfaces 292#lpt* at puc? port ? # || ports on "universal" comm boards 293 294# ISA parallel printer interfaces 295lpt0 at isa? port 0x378 irq 7 # standard PC parallel ports 296#lpt1 at isa? port 0x278 297#lpt2 at isa? port 0x3bc 298 299 300# SCSI Controllers and Devices 301 302# PCI SCSI controllers 303#ahc* at pci? dev ? function ? # Adaptec [23]94x, aic78x0 SCSI 304#dpt* at pci? dev ? function ? # DPT SmartCache/SmartRAID 305#bha* at pci? dev ? function ? # BusLogic 9xx SCSI 306#isp* at pci? dev ? function ? # Qlogic ISP [12]0x0 SCSI/FibreChannel 307#siop* at pci? dev ? function ? # NCR 53c8xx SCSI 308#esiop* at pci? dev ? function ? # NCR 53c875 SCSI and newer 309#options SIOP_SYMLED # drive the act. LED in software 310 311# EISA SCSI controllers 312#ahb* at eisa? slot ? # Adaptec 174[02] SCSI 313#ahc* at eisa? slot ? # Adaptec 274x, aic7770 SCSI 314#bha* at eisa? slot ? # BusLogic 7xx SCSI 315#dpt* at eisa? slot ? # DPT SmartCache/SmartRAID 316#uha* at eisa? slot ? # UltraStor 24f SCSI 317 318# PCMCIA SCSI controllers 319#aic* at pcmcia? function ? # Adaptec APA-1460 SCSI 320 321# ISA Plug-and-Play SCSI controllers 322#aic* at isapnp? # Adaptec AHA-1520B 323 324# ISA SCSI controllers 325#aha0 at isa? port 0x330 irq ? drq ? # Adaptec 154[02] SCSI 326#aha1 at isa? port 0x334 irq ? drq ? 327#ahc0 at isa? port ? irq ? # Adaptec 284x SCSI 328#aic0 at isa? port 0x340 irq 11 # Adaptec 152[02] SCSI 329#bha0 at isa? port 0x330 irq ? drq ? # BusLogic [457]4X SCSI 330#bha1 at isa? port 0x334 irq ? drq ? 331#sea0 at isa? iomem 0xc8000 irq 5 # Seagate/Future Domain SCSI 332#uha0 at isa? port 0x330 irq ? drq ? # UltraStor [13]4f SCSI 333#uha1 at isa? port 0x340 irq ? drq ? 334#wds0 at isa? port 0x350 irq 15 drq 6 # WD7000 and TMC-7000 controllers 335#wds1 at isa? port 0x358 irq 11 drq 5 336 337# SCSI bus support 338#scsibus* at scsi? 339 340# SCSI devices 341#sd* at scsibus? target ? lun ? # SCSI disk drives 342#st* at scsibus? target ? lun ? # SCSI tape drives 343#cd* at scsibus? target ? lun ? # SCSI CD-ROM drives 344#ch* at scsibus? target ? lun ? # SCSI autochangers 345#ss* at scsibus? target ? lun ? # SCSI scanners 346#uk* at scsibus? target ? lun ? # SCSI unknown 347 348 349# IDE and related devices 350 351# ISA Plug-and-Play IDE controllers 352#wdc* at isapnp? 353 354# PCMCIA IDE controllers 355wdc* at pcmcia? function ? 356 357# ISA IDE controllers 358wdc0 at isa? port 0x1f0 irq 14 # ST506, ESDI, and IDE controllers 359wdc1 at isa? port 0x170 irq 15 360 361# ATA (IDE) bus support 362atabus* at ata? 363#options ATADEBUG 364 365# IDE drives 366wd* at atabus? drive ? # the drives themselves 367 368# ATAPI bus support 369atapibus* at atapi? 370 371# ATAPI devices 372cd* at atapibus? drive ? # ATAPI CD-ROM drives 373sd* at atapibus? drive ? # ATAPI disk drives 374 375 376# Miscellaneous mass storage devices 377 378# ISA floppy 379fdc0 at isa? port 0x3f0 irq 6 drq 2 # standard PC floppy controllers 380#fdc1 at isa? port 0x370 irq ? drq ? 381fd* at fdc? drive ? # the drives themselves 382# some machines need you to do this instead of fd* 383#fd0 at fdc0 drive 0 384 385# ISA CD-ROM devices 386#mcd0 at isa? port 0x300 irq 10 # Mitsumi CD-ROM drives 387 388# ISA tape devices 389# note: the wt driver conflicts unpleasantly with SMC boards at the 390# same I/O address. The probe reprograms their EEPROMs. Don't 391# uncomment it unless you are actually using it. 392#wt0 at isa? port 0x308 irq 5 drq 1 # Archive and Wangtek QIC tape drives 393 394 395# Network Interfaces 396 397# PCI network interfaces 398#en* at pci? dev ? function ? # ENI/Adaptec ATM 399#ep* at pci? dev ? function ? # 3Com 3c59x/3c90x Ethernet 400#epic* at pci? dev ? function ? # SMC EPIC/100 Ethernet 401#esh* at pci? dev ? function ? # Essential HIPPI card 402#fpa* at pci? dev ? function ? # DEC DEFPA FDDI 403#fxp* at pci? dev ? function ? # Intel EtherExpress PRO 10+/100B 404#le* at pci? dev ? function ? # PCnet-PCI Ethernet 405#ne* at pci? dev ? function ? # NE2000-compatible Ethernet 406#tl* at pci? dev ? function ? # ThunderLAN-based Ethernet 407#tlp* at pci? dev ? function ? # DECchip 21x4x and clones 408 409# EISA network interfaces 410#ep* at eisa? slot ? # 3Com 3c579 Ethernet 411#fea* at eisa? slot ? # DEC DEFEA FDDI 412 413# ISA Plug-and-Play network interfaces 414#ep* at isapnp? # 3Com 3c509 Ethernet 415#ne* at isapnp? # NE2000-compatible Ethernet 416 417# PCMCIA network interfaces 418ep* at pcmcia? function ? # 3Com 3c589 and 3c562 Ethernet 419mbe* at pcmcia? function ? # MB8696x based Ethernet 420ne* at pcmcia? function ? # NE2000-compatible Ethernet 421sm* at pcmcia? function ? # Megahertz Ethernet 422 423# ISA network interfaces 424ate0 at isa? port 0x2a0 irq ? # AT1700 425ec0 at isa? port 0x250 iomem 0xd8000 irq 9 # 3Com 3c503 Ethernet 426eg0 at isa? port 0x280 irq 9 # 3C505 ethernet cards 427el0 at isa? port 0x300 irq 9 # 3C501 ethernet cards 428ep0 at isa? port ? irq ? # 3C509 ethernet cards 429ef0 at isa? port 0x360 iomem 0xd0000 irq 7 # 3C507 430ai0 at isa? port 0x360 iomem 0xd0000 irq 7 # StarLAN 431fmv0 at isa? port 0x2a0 irq ? # FMV-180 series 432ix0 at isa? port 0x300 irq 10 # EtherExpress/16 433iy0 at isa? port 0x360 irq ? # EtherExpress PRO 10 ISA 434lc0 at isa? port 0x320 iomem ? irq ? # DEC EtherWORKS III (LEMAC) 435#depca0 at isa? port 0x300 iomem 0xc8000 iosiz 0x8000 irq 5 # DEPCA 436#le* at depca? 437nele0 at isa? port 0x320 irq 9 drq 7 # NE2100 438le* at nele? 439bicc0 at isa? port 0x320 irq 10 drq 7 # BICC IsoLan 440le* at bicc? 441ne0 at isa? port 0x280 irq 9 # NE[12]000 ethernet cards 442ne1 at isa? port 0x300 irq 10 443sm0 at isa? port 0x300 irq 10 # SMC91C9x Ethernet 444we0 at isa? port 0x280 iomem 0xd0000 irq 9 # WD/SMC Ethernet 445we1 at isa? port 0x300 iomem 0xcc000 irq 10 446 447# MII bus support 448#mii* at tl? 449 450# MII PHY network interfaces 451#tlphy* at mii? dev ? # ThunderLAN PHYs 452#nsphy* at mii? dev ? # NS and compatible PHYs 453#ukphy* at mii? phy ? # generic unknown PHYs 454 455 456# USB Controller and Devices 457 458# PCI USB controllers 459#uhci* at pci? # Universal Host Controller (Intel) 460#ohci* at pci? # Open Host Controller 461 462# USB bus support 463#usb* at uhci? 464#usb* at ohci? 465 466# USB Hubs 467#uhub* at usb? 468#uhub* at uhub? port ? 469 470# USB Mice 471#ums* at uhub? port ? 472 473# USB Keyboards 474#ukbd* at uhub? port ? 475 476# USB Generic HID devices 477#uhid* at uhub? port ? 478 479# USB Printer 480#ulpt* at uhub? port ? 481 482# USB Mass Storage 483#umass* at uhub? port ? configuration ? interface ? 484#wd* at umass? 485 486# USB Ethernet adapters 487#aue* at uhub? port ? # ADMtek AN986 Pegasus based adapters 488#axe* at uhub? port ? # ASIX AX88172 based adapters 489#cue* at uhub? port ? # CATC USB-EL1201A based adapters 490#kue* at uhub? port ? # Kawasaki LSI KL5KUSB101B based adapters 491#url* at uhub? port ? # Realtek RTL8150L based adapters 492 493# Y@P firmware loader 494#uyap* at uhub? port ? 495 496# USB Generic driver 497#ugen* at uhub? port ? 498 499# Audio Devices 500 501# PCI audio devices 502#eap* at pci? dev ? function ? # Ensoniq AudioPCI 503 504# ISA Plug-and-Play audio devices 505#guspnp* at isapnp? # Gravis Ultra Sound PnP audio 506#sb* at isapnp? # SoundBlaster-compatible audio 507#ym* at isapnp? # Yamaha OPL3-SA[23] audio 508 509# ISA audio devices 510#aria0 at isa? port 0x290 irq 10 # Aria 511#gus0 at isa? port 0x220 irq 7 drq 1 drq2 6 # Gravis Ultra Sound 512#pas0 at isa? port 0x220 irq 7 drq 1 # ProAudio Spectrum 513#sb0 at isa? port 0x220 irq 5 drq 1 drq2 5 # SoundBlaster 514#wss0 at isa? port 0x530 irq 10 drq 0 drq2 1 # Windows Sound System 515 516# Audio support 517#audio* at audiobus? 518 519# The spkr driver provides a simple tone interface to the built in speaker. 520#spkr0 at pcppi? # PC speaker 521 522 523# Joysticks 524 525# ISA Plug-and-Play joysticks 526#joy* at isapnp? # Game ports (usually on audio cards) 527 528# ISA joysticks. Probe is a little strange; add only if you have one. 529#joy0 at isa? port 0x201 530 531 532# Miscellaneous Devices 533 534# Planetconnect Satellite receiver driver. 535#satlink0 at isa? port 0x300 drq 1 536 537 538# Pull in optional local configuration 539cinclude "arch/i386/conf/GENERIC.local" 540 541 542# Pseudo-Devices 543 544# disk/mass storage pseudo-devices 545#pseudo-device ccd 4 # concatenated/striped disk devices 546pseudo-device fss 4 # file system snapshot device 547#pseudo-device md 1 # memory disk device (ramdisk) 548pseudo-device vnd # disk-like interface to files 549#options VND_COMPRESSION # compressed vnd(4) 550 551# network pseudo-devices 552pseudo-device bpfilter # Berkeley packet filter 553pseudo-device bridge # simple inter-network bridging 554pseudo-device ipfilter # IP filter (firewall) and NAT 555pseudo-device loop # network loopback 556pseudo-device ppp # Point-to-Point Protocol 557pseudo-device pppoe # PPP over Ethernet (RFC 2516) 558#pseudo-device sl # Serial Line IP 559#pseudo-device strip # Starmode Radio IP (Metricom) 560pseudo-device tun # network tunneling over tty 561#pseudo-device tap # virtual Ethernet 562 563# miscellaneous pseudo-devices 564pseudo-device pty # pseudo-terminals 565pseudo-device rnd # /dev/random and in-kernel generator 566#options RND_COM # use "com" randomness as well (BROKEN) 567pseudo-device clockctl # user control of clock subsystem 568