GENERIC revision 1.189
1# $NetBSD: GENERIC,v 1.189 2005/01/20 19:14:08 matt 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/macppc/conf/std.macppc" 22 23options INCLUDE_CONFIG_FILE # embed config file in kernel binary 24 25#ident "GENERIC-$Revision: 1.189 $" 26 27maxusers 32 28 29options ALTIVEC # Include AltiVec support 30 31# Standard system options 32options INSECURE # disable kernel security levels 33 34options RTC_OFFSET=0 # hardware clock is this many mins. west of GMT 35options NTP # NTP phase/frequency locked loop 36options KTRACE # system call tracing via ktrace(1) 37options SYSTRACE # system call vetting via systrace(1) 38 39options SYSVMSG # System V message queues 40options SYSVSEM # System V semaphores 41#options SEMMNI=10 # number of semaphore identifiers 42#options SEMMNS=60 # number of semaphores in system 43#options SEMUME=10 # max number of undo entries per process 44#options SEMMNU=30 # number of undo structures in system 45options SYSVSHM # System V shared memory 46#options SHMMAXPGS=1024 # 1024 pages is the default 47options P1003_1B_SEMAPHORE # p1003.1b semaphore support 48 49options LKM # loadable kernel modules 50 51options USERCONF # userconf(4) support 52#options PIPE_SOCKETPAIR # smaller, but slower pipe(2) 53options SYSCTL_INCLUDE_DESCR # Include sysctl descriptions in kernel 54 55# Enable experimental buffer queue strategy for better responsiveness under 56# high disk I/O load. Use it with caution - it's not proven to be stable yet. 57#options NEW_BUFQ_STRATEGY 58 59# Diagnostic/debugging support options 60options DIAGNOSTIC # cheap kernel consistency checks 61#options DEBUG # expensive debugging checks/support 62options ZS_CONSOLE_ABORT# allow break to get into DDB on serial 63options DDB # in-kernel debugger 64#options DDB_ONPANIC=0 # don't go into ddb on panic. 65options DDB_HISTORY_SIZE=512 # enable history editing in DDB 66#options TRAP_PANICWAIT 67 68#makeoptions DEBUG="-g" # compile full symbol table 69 70# Compatibility options 71options COMPAT_09 # NetBSD 0.9, 72options COMPAT_10 # NetBSD 1.0, 73options COMPAT_11 # NetBSD 1.1, 74options COMPAT_12 # NetBSD 1.2, 75options COMPAT_13 # NetBSD 1.3, 76options COMPAT_14 # NetBSD 1.4, 77options COMPAT_16 # NetBSD 1.6, 78options COMPAT_20 # NetBSD 2.0 79options COMPAT_43 # and 4.3BSD 80#options COMPAT_386BSD_MBRPART # recognize old partition ID 81options COMPAT_LINUX # Linux binary compatibility 82#options COMPAT_DARWIN # Darwin binary compatibility (experimental) 83#options COMPAT_MACH # Mach compatibility, needed for COMPAT_DARWIN 84#options EXEC_MACHO # Mach-O binary support, needed for COMPAT_MACH 85#options DEBUG_DARWIN # COMPAT_DARWIN debugging 86#options DEBUG_MACH # COMPAT_MACH debugging 87#options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended. 88options COMPAT_BSDPTY # /dev/[pt]ty?? ptys. 89 90# File systems 91file-system FFS # UFS 92file-system EXT2FS # second extended file system (linux) 93file-system LFS # log-structured file system 94file-system MFS # memory file system 95file-system NFS # Network File System client 96file-system CD9660 # ISO 9660 + Rock Ridge file system 97file-system MSDOSFS # MS-DOS file system 98file-system FDESC # /dev/fd 99file-system KERNFS # /kern 100file-system NULLFS # loopback file system 101file-system OVERLAY # overlay file system 102file-system PORTAL # portal filesystem (still experimental) 103file-system PROCFS # /proc 104file-system UMAPFS # NULLFS + uid and gid remapping 105file-system UNION # union file system 106file-system SMBFS # CIFS; also needs nsmb (below) 107 108# File system options 109options QUOTA # UFS quotas 110#options FFS_EI # FFS Endian Independant support 111options SOFTDEP # FFS soft updates support. 112options NFSSERVER # Network File System server 113#options EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and 114 # immutable) behave as system flags. 115options APPLE_UFS # Apple UFS support in FFS 116 117options NFS_BOOT_DHCP # Support DHCP NFS root 118 119# Networking options 120#options GATEWAY # packet forwarding 121options INET # IP + ICMP + TCP + UDP 122options INET6 # IPV6 123#options IPSEC # IP security 124#options IPSEC_ESP # IP security (encryption part; define w/IPSEC) 125#options IPSEC_DEBUG # debug for IP security 126#options MROUTING # IP multicast routing 127#options PIM # Protocol Independent Multicast 128#options NS # XNS 129#options NSIP # XNS tunneling over IP 130#options ISO,TPIP # OSI 131#options EON # OSI tunneling over IP 132#options CCITT,LLC,HDLC # X.25 133options NETATALK # AppleTalk networking protocols 134options PPP_BSDCOMP # BSD-Compress compression support for PPP 135options PPP_DEFLATE # Deflate compression support for PPP 136options PPP_FILTER # Active filter support for PPP (requires bpf) 137options PFIL_HOOKS # pfil(9) packet filter hooks 138options IPFILTER_LOG # ipmon(8) log support 139#options IPFILTER_DEFAULT_BLOCK # block all packets by default 140#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 141 142#options ALTQ # Manipulate network interfaces' output queues 143#options ALTQ_BLUE # Stochastic Fair Blue 144#options ALTQ_CBQ # Class-Based Queueing 145#options ALTQ_CDNR # Diffserv Traffic Conditioner 146#options ALTQ_FIFOQ # First-In First-Out Queue 147#options ALTQ_FLOWVALVE # RED/flow-valve (red-penalty-box) 148#options ALTQ_HFSC # Hierarchical Fair Service Curve 149#options ALTQ_LOCALQ # Local queueing discipline 150#options ALTQ_PRIQ # Priority Queueing 151#options ALTQ_RED # Random Early Detection 152#options ALTQ_RIO # RED with IN/OUT 153#options ALTQ_WFQ # Weighted Fair Queueing 154 155# These options enable verbose messages for several subsystems. 156# Warning, these may compile large string tables into the kernel! 157options PCIVERBOSE # verbose PCI device autoconfig messages 158options MIIVERBOSE # verbose PHY autoconfig messages 159#options PCI_CONFIG_DUMP # verbosely dump PCI config space 160options SCSIVERBOSE # human readable SCSI error messages 161options USBVERBOSE # verbose USB device autoconfig messages 162 163# wscons options 164#options WSEMUL_SUN # sun terminal emulation 165options WSEMUL_VT100 # VT100 / VT220 emulation 166#options WSDISPLAY_COMPAT_RAWKBD # can get raw scancodes 167options FONT_GALLANT12x22 168 169# Optional Mac keyboard tweaks 170 171# Tweak the keyboard driver to treat the caps lock key on an ADB 172# keyboard as a control key; requires special remapping because of 173# ADB's strange emulation of a mechanically-locked key. 174#options CAPS_IS_CONTROL 175 176# On Mac laptops, several function keys double as "hot keys" 177# (brightness, volume, eject) when the Fn modifier is held down. Mac 178# OS X likes to reprogram the keyboard controller to send hot key 179# events when Fn is not held down and send function key events when it 180# is. This option transforms the non-keyboard "button" events back 181# into function key events. 182#options FORCE_FUNCTION_KEYS 183 184# Kernel root file system and dump configuration. 185config netbsd root on ? type ? 186 187# 188# Device configuration 189# 190 191mainbus* at root 192 193cpu* at mainbus? 194bandit* at mainbus? 195grackle* at mainbus? 196uninorth* at mainbus? 197 198pci* at bandit? bus ? 199pci* at grackle? bus ? 200pci* at uninorth? bus ? 201pci* at ppb? bus ? 202 203pchb* at pci? dev ? function ? # PCI-Host bridges 204ppb* at pci? dev ? function ? # PCI-PCI bridges 205# XXX 'puc's aren't really bridges, but there's no better place for them here 206puc* at pci? dev ? function ? # PCI "universal" comm. cards 207lpt* at puc? port ? # || ports on > "universal" comm boards 208 209# PCI Network devices 210an* at pci? dev ? function ? # Aironet PC4500/PC4800 (802.11) 211atw* at pci? dev ? function ? # ADMtek ADM8211 (802.11) 212bge* at pci? dev ? function ? # Broadcom 570x Gigabit Ethernet 213ep* at pci? dev ? function ? # 3Com 3c59x 214epic* at pci? dev ? function ? # SMC EPIC/100 Ethernet 215ex* at pci? dev ? function ? # 3Com 90x[BC] 216fpa* at pci? dev ? function ? # DEC PCI FDDI (DEFPA) Controller 217fxp* at pci? dev ? function ? # Intel EtherExpress PRO 10+/100B 218gem* at pci? dev ? function ? # gmac ethernet 219#gm* at pci? dev ? function ? # gmac ethernet (old) 220gsip* at pci? dev ? function ? # NS83820 Gigabit Ethernet 221le* at pci? dev ? function ? # PCnet-PCI Ethernet 222lmc* at pci? dev ? function ? # Lan Media Corp SSI/HSSI/DS3 223mtd* at pci? dev ? function ? # Myson MTD803 3-in-1 Ethernet 224ne* at pci? dev ? function ? # NE2000-compatible Ethernet 225pcn* at pci? dev ? function ? # AMD PCnet-PCI Ethernet 226re* at pci? dev ? function ? # Realtek 8139C+/8169/8169S/8110S 227rtk* at pci? dev ? function ? # Realtek 8129/8139 228sf* at pci? dev ? function ? # Adaptec AIC-6915 Ethernet 229sip* at pci? dev ? function ? # SiS 900/7016 Ethernet 230ste* at pci? dev ? function ? # Sundance ST-201 Ethernet 231stge* at pci? dev ? function ? # Sundance/Tamarack TC9021 Gigabit 232#ti* at pci? dev ? function ? # Alteon ACEnic gigabit Ethernet 233tl* at pci? dev ? function ? # ThunderLAN-based Ethernet 234tlp* at pci? dev ? function ? # DECchip 21x4x and clones 235vr* at pci? dev ? function ? # VIA Rhine Fast Ethernet 236wi* at pci? dev ? function ? # Intersil Prism Mini-PCI (802.11b) 237wm* at pci? dev ? function ? # Intel 82543/82544 gigabit 238 239# PCI SCSI controllers 240adv* at pci? dev ? function ? # AdvanSys 1200[A,B], 9xx[U,UA] SCSI 241adw* at pci? dev ? function ? # AdvanSys 9x0UW[D], 3940U[2,3]W SCSI 242ahc* at pci? dev ? function ? # Adaptec 294x, aic78x0 SCSI 243bha* at pci? dev ? function ? # BusLogic 9xx SCSI 244esiop* at pci? dev ? function ? # NCR 53c8xx SCSI (enhanced) 245iha* at pci? dev ? function ? # Initio INIC-940/950 SCSI 246isp* at pci? dev ? function ? # Qlogic ISP 10x0/2xx0 SCSI/Fibre Chan 247pcscp* at pci? dev ? function ? # AMD Am53c974 PCscsi-PCI SCSI 248siop* at pci? dev ? function ? # NCR 53c8xx SCSI 249trm* at pci? dev ? function ? # Tekram DC-395U/UW/F, DC-315/U SCSI 250 251# Other PCI devices 252ofb* at pci? dev ? function ? # Generic Open Firmware Framebuffer 253# OFB_ENABLE_CACHE speeds up the console on many machines, but should 254# not be enabled on some older machines, such as the rev. A-D iMacs. 255#options OFB_ENABLE_CACHE # Speed up console 256pciide* at pci? dev ? function ? flags 0x0000 # GENERIC pciide driver 257acardide* at pci? dev ? function ? # Acard IDE controllers 258aceride* at pci? dev ? function ? # Acer Lab IDE controllers 259artsata* at pci? dev ? function ? # Intel i31244 SATA controller 260cmdide* at pci? dev ? function ? # CMD tech IDE controllers 261cypide* at pci? dev ? function ? # Cypress IDE controllers 262hptide* at pci? dev ? function ? # Triones/HighPoint IDE controllers 263optiide* at pci? dev ? function ? # Opti IDE controllers 264piixide* at pci? dev ? function ? # Intel IDE controllers 265pdcide* at pci? dev ? function ? # Promise IDE controllers 266pdcsata* at pci? dev ? function ? # Promise SATA150 controllers 267satalink* at pci? dev ? function ? # SiI SATALink controllers 268siside* at pci? dev ? function ? # SiS IDE controllers 269slide* at pci? dev ? function ? # Symphony Labs IDE controllers 270viaide* at pci? dev ? function ? # VIA/AMD/Nvidia IDE controllers 271wdc* at pci? dev ? function ? # Kauai ATA 272cbb* at pci? dev ? function ? # PCI-CardBus bridge 273obio* at pci? dev ? function ? 274#macofcons0 at pci? dev ? function ? # OpenFirmware console (for debugging) 275 276acphy* at mii? phy ? # DAltima AC101 and AMD Am79c874 PHYs 277amhphy* at mii? phy ? # AMD 79c901 Ethernet PHYs 278bmtphy* at mii? phy ? # Broadcom BCM5201/BCM5202 PHYs 279brgphy* at mii? phy ? # Broadcom BCM5400 PHYs 280dmphy* at mii? phy ? # Davicom DM9101 PHYs 281exphy* at mii? phy ? # 3Com internal PHYs 282glxtphy* at mii? phy ? # Level One LXT-1000 PHYs 283gphyter* at mii? phy ? # NS83861 Gig-E PHY 284icsphy* at mii? phy ? # Integrated Circuit Systems ICS189x 285inphy* at mii? phy ? # Intel 82555 PHYs 286iophy* at mii? phy ? # Intel 82553 PHYs 287lxtphy* at mii? phy ? # Level One LXT-970 PHYs 288makphy* at mii? phy ? # Marvell Semiconductor 88E1000 PHYs 289nsphy* at mii? phy ? # NS83840 PHYs 290nsphyter* at mii? phy ? # NS83843 PHYs 291pnaphy* at mii? phy ? # generic HomePNA PHYs 292qsphy* at mii? phy ? # Quality Semiconductor QS6612 PHYs 293sqphy* at mii? phy ? # Seeq 80220/80221/80223 PHYs 294tlphy* at mii? phy ? # ThunderLAN PHYs 295tqphy* at mii? phy ? # TDK Semiconductor PHYs 296ukphy* at mii? phy ? # generic unknown PHYs 297urlphy* at mii? phy ? # Realtek RTL8150L internal PHYs 298 299# PCI serial interfaces 300com* at puc? port ? # 16x50s on "universal" comm boards 301cy* at pci? dev ? function ? # Cyclades Cyclom-Y serial boards 302#cz* at pci? dev ? function ? # Cyclades-Z multi-port serial boards 303 304bktr* at pci? dev ? function ? # Brooktree video/audio capture/tuner 305radio* at bktr? 306 307bm* at obio? # bmac ethernet 308mc* at obio? # MACE ethernet 309esp* at obio? flags 0x00ff # 53c9x SCSI 310mesh* at obio? flags 0xffff # MESH SCSI 311nvram* at obio? # nvram 312adb* at obio? # Apple Desktop Bus 313apm0 at adb? # APM emulation 314aed* at adb? # ADB Event Device 315akbd* at adb? # ADB keyboard 316ams* at adb? # ADB mouse 317abtn* at adb? 318zsc* at obio? 319zstty* at zsc? channel ? 320mediabay* at obio? 321wdc* at mediabay? flags 0 322# awacs is disabled because on most systems (7300 - 9600 PowerMacs, 323# many kinds of G4s), very heavy load can cause the machine to lock 324# up. ONLY enable this if your machine is never under heavy load, or 325# you'd rather have audio than worry about occasional lockups. 326#awacs* at obio? # Apple audio device 327#ki2c* at obio? # Keywest I2C 328wi* at obio? # AirMac 329#snapper* at obio? # Snapper audio device 330 331cardslot* at cbb? 332cardbus* at cardslot? 333pcmcia* at cardslot? 334 335com* at pcmcia? function ? # Modems and serial cards 336wdc* at pcmcia? function ? # PCMCIA IDE controllers 337ep* at pcmcia? function ? # 3Com 3c589 and 3c562 Ethernet 338mbe* at pcmcia? function ? # MB8696x based Ethernet 339ne* at pcmcia? function ? # NE2000-compatible Ethernet 340awi* at pcmcia? function ? # BayStack 650/660 (802.11FH/DS) 341wi* at pcmcia? function ? # Lucent WaveLan IEEE (802.11) 342atw* at cardbus? dev ? function ? # ADMtek ADM8211 (802.11) 343ex* at cardbus? dev ? function ? # 3Com 3C575TX 344tlp* at cardbus? dev ? function ? # DECchip 21143 345rtk* at cardbus? dev ? function ? # Realtek 8129/8139 346 347wsdisplay0 at ofb? console ? 348wskbd0 at akbd? console ? 349wsmouse* at ams? 350 351# Cryptographic Devices 352 353# PCI cryptographic devices 354# (disabled, requires opencrypto framework which requires generic softints 355#hifn* at pci? dev ? function ? # Hifn 7755/7811/795x 356#ubsec* at pci? dev ? function ? # Broadcom 5501/5601/580x/582x 357 358 359scsibus* at adv? 360scsibus* at adw? 361scsibus* at ahc? 362scsibus* at bha? 363scsibus* at iha? 364scsibus* at isp? 365scsibus* at esp? 366scsibus* at mesh? 367scsibus* at pcscp? 368scsibus* at siop? 369scsibus* at esiop? 370scsibus* at trm? 371 372sd* at scsibus? target ? lun ? # SCSI disks 373st* at scsibus? target ? lun ? # SCSI tape drives 374cd* at scsibus? target ? lun ? # SCSI CD-ROM drives 375ch* at scsibus? target ? lun ? # SCSI autochangers 376ss* at scsibus? target ? lun ? # SCSI scanners 377uk* at scsibus? target ? lun ? # SCSI unknown 378 379wdc* at obio? flags 0x1 380atabus* at ata? 381wd* at atabus? drive ? flags 0x0000 382 383atapibus* at atapi? 384 385cd* at atapibus? drive ? flags 0x0000 # ATAPI CD-ROM drives 386sd* at atapibus? drive ? flags 0x0000 # ATAPI disk drives 387uk* at atapibus? drive ? flags 0x0000 # ATAPI unknown 388 389# PCI USB controllers 390ohci* at pci? dev ? function ? # Open Host Controller 391ehci* at pci? dev ? function ? # Enhanced Host Controller 392 393usb* at ohci? # USB bus support 394usb* at ehci? # USB bus support 395uhub* at usb? # USB Hubs 396uhub* at uhub? port ? configuration ? interface ? 397 398uhidev* at uhub? port ? configuration ? interface ? # USB HID device 399 400ums* at uhidev? reportid ? # USB Mice 401wsmouse* at ums? 402 403ukbd* at uhidev? reportid ? # USB Keyboards 404wskbd* at ukbd? console ? 405 406uhid* at uhidev? reportid ? # USB Generic HID 407 408ulpt* at uhub? port ? configuration ? interface ? # USB Printer 409 410umodem* at uhub? port ? configuration ? # USB Modem 411ucom* at umodem? 412 413umass* at uhub? port ? configuration ? interface ? # USB Mass Storage 414atapibus* at umass? 415scsibus* at umass? channel ? 416 417uaudio* at uhub? port ? configuration ? # USB audio 418 419# D-Link DSB-R100 USB FM radio tuner 420udsbr* at uhub? port ? 421radio* at udsbr? 422 423# USB Ethernet adapters 424aue* at uhub? port ? # ADMtek AN986 Pegasus based adapters 425axe* at uhub? port ? # ASIX AX88172 based adapters 426cue* at uhub? port ? # CATC USB-EL1201A based adapters 427kue* at uhub? port ? # Kawasaki LSI KL5KUSB101B based adapters 428url* at uhub? port ? # Realtek RTL8150L based adapters 429udav* at uhub? port ? # Davicom DM9601 based adapters 430 431uscanner* at uhub? port ? # USB scanners 432uyap* at uhub? port ? # Y@P firmware loader 433ugen* at uhub? port ? configuration ? interface ? # USB Generic driver 434 435# PCI IEEE1394 controllers 436fwohci* at pci? dev ? function ? # IEEE1394 Open Host Controller 437#fwlynx* at pci? dev ? function ? # IEEE1394 TI Lynx Controller 438fw* at fwbus? # IP over 1394 439 440# IEEE1394 nodes 441fwnode* at fwbus? idhi ? idlo ? 442sbpscsi* at fwnode? 443scsibus* at sbpscsi? 444 445# Audio Devices 446 447# PCI audio devices 448#clcs* at pci? dev ? function ? # Cirrus Logic CS4280 449#cmpci* at pci? dev ? function ? # C-Media CMI8338/8738 450eap* at pci? dev ? function ? # Ensoniq AudioPCI 451#eso* at pci? dev ? function ? # ESS Solo-1 PCI AudioDrive 452#fms* at pci? dev ? function ? # Forte Media FM801 453#sv* at pci? dev ? function ? # S3 SonicVibes 454 455# OPL[23] FM synthesizers 456#opl* at cmpci? flags 1 457#opl* at eso? 458#opl* at fms? 459 460# Audio support 461#audio* at awacs? 462#audio* at clcs? 463#audio* at cmpci? 464audio* at eap? 465#audio* at eso? 466#audio* at fms? 467#audio* at snapper? 468#audio* at sv? 469audio* at uaudio? 470 471# MPU 401 UARTs 472#mpu* at cmpci? 473#mpu* at eso? 474#mpu* at fms? 475 476# MIDI support 477midi* at eap? # 137[01] MIDI port 478#midi* at mpu? # MPU 401 479 480#pseudo-device crypto # opencrypto framework 481 # (disabled, requires generic softints) 482pseudo-device vnd 4 # disk-like interface to files 483pseudo-device ccd 4 # concatenated/striped disk devices 484#pseudo-device cgd 4 # cryptographic disk devices 485#pseudo-device raid 8 # RAIDframe disk driver 486#options RAID_AUTOCONFIG # auto-configuration of RAID components 487# Options to enable various other RAIDframe RAID types. 488# options RF_INCLUDE_EVENODD=1 489# options RF_INCLUDE_RAID5_RS=1 490# options RF_INCLUDE_PARITYLOGGING=1 491# options RF_INCLUDE_CHAINDECLUSTER=1 492# options RF_INCLUDE_INTERDECLUSTER=1 493# options RF_INCLUDE_PARITY_DECLUSTERING=1 494# options RF_INCLUDE_PARITY_DECLUSTERING_DS=1 495pseudo-device md 1 # memory disk device 496pseudo-device loop # network loopback 497pseudo-device bpfilter 8 # packet filter 498pseudo-device ipfilter # IP filter (firewall) and NAT 499pseudo-device ppp 2 # Point-to-Point Protocol 500pseudo-device pppoe # PPP over Ethernet (RFC 2516) 501pseudo-device sl 2 # Serial Line IP 502pseudo-device tun 4 # network tunneling over tty 503pseudo-device tap # virtual Ethernet 504#pseudo-device gre 2 # generic L3 over IP tunnel 505pseudo-device gif 4 # IPv[46] over IPv[46] tunnel (RFC1933) 506#pseudo-device faith 1 # IPv[46] tcp relay translation i/f 507#pseudo-device stf 1 # 6to4 IPv6 over IPv4 encapsulation 508pseudo-device vlan # IEEE 802.1q encapsulation 509pseudo-device bridge # simple inter-network bridging 510#options BRIDGE_IPF # bridge uses IP/IPv6 pfil hooks too 511pseudo-device pty # pseudo-terminals 512pseudo-device rnd # /dev/random and in-kernel generator 513pseudo-device openfirm # /dev/openfirm 514pseudo-device wsmux # mouse and keyboard multiplexor 515pseudo-device clockctl # user control of clock subsystem 516pseudo-device ksyms # /dev/ksyms 517pseudo-device nsmb # SMB requester 518#pseudo-device pf # PF packet filter 519#pseudo-device pflog # PF log if 520