GENERIC32 revision 1.47
1 # $NetBSD: GENERIC32,v 1.47 2002/09/25 11:49:54 martti Exp $ 2 3 include "arch/sparc64/conf/std.sparc64" 4 5 options INCLUDE_CONFIG_FILE # embed config file in kernel binary 6 7 #ident "GENERIC-$Revision: 1.47 $" 8 9 maxusers 64 10 11 ## System kernel configuration. See options(4) for more detail. 12 13 14 # Options for variants of the Sun SPARC architecure. 15 # We currently support three architecture types; at least one is required. 16 options SUN4U # sun4u - UltraSPARC 17 #options BLINK # blink the system LED 18 19 ## System options specific to the sparc machine type 20 21 ## Use a faster console than the PROM's slow drawing routines. Not needed 22 ## for headless (no framebuffer) machines. 23 # XXX borken on sparc64 24 #options RASTERCONSOLE # fast rasterop console 25 #options FONT_GALLANT12x22 # the console font 26 #options FONT_BOLD8x16 # a somewhat smaller font 27 28 #### System options that are the same for all ports 29 30 ## Root device configuration: change the ?'s if you are going to use a 31 ## nonstandard root partition (other than where the kernel is booted from) 32 ## and/or nonstandard root type (not ffs or nfs). Normally this can be 33 ## automagically determined at boot time. 34 35 config netbsd root on ? type ? 36 37 ## UVM options. 38 #options UVM_PAGE_TRKOWN 39 #options UVMHIST 40 #options UVMHIST_PRINT # Loud! 41 42 ## System call tracing (see ktrace(1)). 43 options KTRACE 44 45 ## Collect statistics on kernel malloc's and free's. This does have a 46 ## significant performance hit on slower machines, so it is intended for 47 ## diagnostic use only. 48 #options KMEMSTATS 49 50 ## System V compatible IPC subsystem. (msgctl(2), semctl(2), and shmctl(2)) 51 options SYSVMSG # System V message queues 52 options SYSVSEM # System V semaphores 53 options SYSVSHM # System V shared memory 54 #options SHMMAXPGS=1024 # 1024 pages is the default 55 56 ## Loadable kernel module support; still under development. 57 options LKM 58 59 options USERCONF # userconf(4) support 60 #options PIPE_SOCKETPAIR # smaller, but slower pipe(2) 61 62 ## NFS boot options; default on sparc is the bootparam protocol 63 options NFS_BOOT_BOOTPARAM 64 #options NFS_BOOT_BOOTP 65 #options NFS_BOOT_DHCP 66 67 #### Debugging options 68 69 ## The DDB in-kernel debugger runs at panic (unless DDB_ONPANIC=0), or at 70 ## serial console break or keyboard reset, where the PROM would normally 71 ## intercept. DDB_HISTORY_SIZE adds up/down arrow command history. 72 # we enable DDB in GENERIC for now. 73 options DDB # kernel dynamic debugger 74 options DDB_HISTORY_SIZE=100 # enable history editing in DDB 75 #options DDB_ONPANIC # see also sysctl(8): `ddb.onpanic' 76 77 ## You may also use gdb, on another computer connected to this machine over 78 ## a serial port. Both KGDB_DEV and KGDB_DEVRATE should be specified; 79 ## KGDB_DEV is a dev_t encoded device number of the serial port to use. 80 ## (0xc01 = ttya, 0xc02 = ttyb.) 81 #options KGDB # support for kernel gdb 82 #options KGDB_DEV=0xc01 # kgdb device number (this is `ttyb') 83 #options KGDB_DEVRATE=38400 # baud rate 84 85 86 ## Compile the kernel with debugging symbols (`netbsd.gdb' is the debug file), 87 ## such that gdb(1) can be used on a kernel coredump. 88 89 #makeoptions DEBUG="-g" 90 91 92 ## Adds code to the kernel that does internal consistency checks, and will 93 ## cause the kernel to panic if corruption of internal data structures 94 ## is detected. 95 #options DIAGNOSTIC # extra kernel sanity checking 96 97 ## Enable (possibly expensive) debugging code that may also display messages 98 ## on the system console 99 #options DEBUG 100 101 ## Make SCSI error messages more verbose when explaining their meanings. 102 options SCSIVERBOSE 103 options PCIVERBOSE 104 options MIIVERBOSE # verbose PHY autoconfig messages 105 #options PCI_CONFIG_DUMP # verbosely dump PCI config space 106 107 ## `INSECURE' turns off the kernel security level (securelevel = 0 always). 108 ## This allows writing to /dev/mem, loading kernel modules while multi-user, 109 ## and other insecurities good only for development work. Do not use this 110 ## option on a production machine. 111 #options INSECURE 112 113 ## Allow non-root users to grab /dev/console with programs such as xconsole. 114 ## `xconsole' therefore does not need setuid root with this option enabled. 115 #options UCONSOLE 116 117 ## `FDSCRIPTS' allows non-readable but executable scripts by providing a 118 ## pre-opened opaque file to the script interpreter. `SETUIDSCRIPTS', 119 ## which implies FDSCRIPTS, allows scripts to be set-user-id using the same 120 ## opaque file mechanism. Perl calls this "secure setuid scripts." 121 122 #options FDSCRIPTS 123 #options SETUIDSCRIPTS 124 125 ## Options for compatibility with previous releases foreign system binaries. 126 ## In the cases of COMPAT_SUNOS and COMPAT_SVR4, you may need to set up 127 ## additional user-level utilities or system configuration files. See 128 ## compat_sunos(8) and compat_svr4(8). 129 130 options COMPAT_43 # 4.3BSD system interfaces 131 options COMPAT_09 # NetBSD 0.9 binary compatibility 132 options COMPAT_10 # NetBSD 1.0 binary compatibility 133 options COMPAT_11 # NetBSD 1.1 binary compatibility 134 options COMPAT_12 # NetBSD 1.2 binary compatibility 135 options COMPAT_13 # NetBSD 1.3 binary compatibility 136 options COMPAT_14 # NetBSD 1.4 binary compatibility 137 options COMPAT_SUNOS # SunOS 4.x binary compatibility 138 options COMPAT_SVR4 # SunOS 5.x binary compatibility 139 #options COMPAT_SVR4_32 # SunOS 5.x 32-bit binary compatibility -- 64-bit only 140 #options COMPAT_NETBSD32 # NetBSD/sparc binary compatibility -- 64-bit only 141 options EXEC_AOUT # execve(2) support for a.out binaries 142 options EXEC_ELF32 # Exec module for SunOS 5.x binaries. 143 #options SYSCALL_DEBUG 144 145 #options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended. 146 147 ## File systems. You probably need at least one of FFS or NFS. 148 file-system FFS # Berkeley Fast Filesystem 149 file-system NFS # Sun NFS-compatible filesystem client 150 file-system KERNFS # kernel data-structure filesystem 151 file-system NULLFS # NULL layered filesystem 152 file-system OVERLAY # overlay file system 153 file-system MFS # memory-based filesystem 154 file-system FDESC # user file descriptor filesystem 155 file-system UMAPFS # uid/gid remapping filesystem 156 file-system LFS # Log-based filesystem (still experimental) 157 file-system PORTAL # portal filesystem (still experimental) 158 file-system PROCFS # /proc 159 file-system CD9660 # ISO 9660 + Rock Ridge file system 160 file-system UNION # union file system 161 file-system MSDOSFS # MS-DOS FAT filesystem(s). 162 163 ## File system options. 164 options NFSSERVER # Sun NFS-compatible filesystem server 165 options QUOTA # FFS quotas 166 #options FFS_EI # FFS Endian Independent support 167 options SOFTDEP # FFS soft updates support. 168 169 ## Network protocol support. In most environments, INET is required. 170 options INET # IP (Internet Protocol) v4 171 options INET6 # IPV6 172 #options IPSEC # IP security 173 #options IPSEC_ESP # IP security (encryption part; define w/IPSEC) 174 #options IPSEC_DEBUG # debug for IP security 175 #options GATEWAY # packet forwarding ("router switch") 176 options MROUTING # packet forwarding of multicast packets 177 #options DIRECTED_BROADCAST # allow broadcasts through routers 178 options NS # Xerox NS networking 179 #options NSIP # Xerox NS tunneling over IP 180 options ISO,TPIP # OSI networking 181 options EON # OSI tunneling over IP 182 #options CCITT,LLC,HDLC # X.25 packet switched protocol 183 options NETATALK # AppleTalk (over Ethernet) protocol 184 options NTP # Network Time Protocol in-kernel support 185 #options PPS_SYNC # Add serial line synchronization for NTP 186 options PFIL_HOOKS # Add pfil(9) hooks, intended for custom LKMs. 187 options IPFILTER_LOG # Add ipmon(8) logging for ipfilter device 188 #options IPFILTER_DEFAULT_BLOCK # block all packets by default 189 options PPP_BSDCOMP # Add BSD compression to ppp device 190 options PPP_DEFLATE # Add deflate (libz) compression to ppp device 191 options PPP_FILTER # Add active filters for ppp (via bpf) 192 #options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 193 194 195 #### Main bus and CPU .. all systems. 196 mainbus0 at root 197 cpu0 at mainbus0 198 199 #### Bus types found on SPARC systems. 200 201 sbus0 at mainbus0 # Ultra 1 202 #upa0 at mainbus0 # Ultra 1E, Ultra 2, Ex0000 203 psycho* at mainbus0 # Darwin, Ultra5 204 pci* at psycho? 205 pci* at ppb? 206 ppb* at pci? # `APB' support. 207 ebus* at pci? # ebus devices 208 # XXX 'puc's aren't really bridges, but there's no better place for them here 209 puc* at pci? dev ? function ? # PCI "universal" comm. cards 210 211 #### Standard system devices -- all required for a given architecture 212 213 ## PROM console driver -- if all else fails 214 pcons0 at mainbus0 # PROM console 215 216 ## Auxiliary system registers -- We use the OBP for power management 217 auxio* at ebus? # auxio registers 218 auxio* at sbus? slot ? offset ? # auxio registers 219 220 # We also need: 221 bpp* at sbus? slot ? offset ? # parallel port 222 lpt* at ebus? # parallel port 223 224 ## Mostek clock found on 4/300, sun4c, sun4m and sun4u systems. 225 ## The Mostek clock NVRAM is the "eeprom" on sun4/300 systems. 226 clock* at sbus? slot ? offset ? 227 clock* at ebus? 228 rtc* at ebus? 229 230 ## Timer chip found on 4/300, sun4c, sun4m and (some) sun4u systems. 231 timer* at mainbus0 # sun4c 232 233 #### Serial port configuration 234 235 ## Zilog 8530 serial chips. Each has two-channels. 236 ## zs0 is ttya and ttyb. zs1 is the keyboard and mouse. 237 zs* at sbus? slot ? offset ? 238 zstty* at zs? channel ? # ttya 239 kbd0 at zstty? 240 ms0 at zstty? 241 242 ## PCI machines have serial ports: 243 ## Siemens SAB82532 controller: ttya and ttyb (`su'; sab) 244 ## Part of NS PC87332VLJ Super I/O controller: kbd/mouse (`se'; com) 245 246 ## The SAB82532 controller has two serial ports 247 sab* at ebus? # ttya/ttyb 248 sabtty* at sab? channel ? 249 250 ## Part of a PC87332VLJ 251 com* at ebus? # `com' driver for `su' 252 kbd0 at com? # keyboard 253 ms0 at com? # mouse 254 255 # PCI serial interfaces 256 com* at puc? port ? # 16x50s on "universal" comm boards 257 cy* at pci? dev ? function ? # Cyclades Cyclom-Y serial boards 258 cz* at pci? dev ? function ? # Cyclades-Z multi-port serial boards 259 260 #### Disk controllers and disks 261 262 ## The following flags may be set for the NCR53c94 based esp driver: 263 ## bits 0-7: disable disconnect/reselect for the corresponding target 264 ## bits 8-15: disable synchronous negotiation for target [bit-8] 265 266 ## sun4u on-board SCSI, and FSBE/S SBus SCSI cards, an NCR53c94 or 267 ## equivalent behind an LSI Logic DMA controller 268 269 dma* at sbus? slot ? offset ? # SBus 270 esp* at dma? flags 0x0000 # SBus 271 272 esp* at sbus? slot ? offset ? 273 isp* at sbus? slot ? offset ? 274 isp* at pci? dev ? function ? # Qlogic ISP [12]0x0 SCSI/FibreChannel 275 siop* at pci? # 53C875 "glm" compatible 276 277 # PCI SCSI controllers 278 # UT marks untested. 279 adv* at pci? dev ? function ? # AdvanSys 1200[A,B], 9xx[U,UA] SCSI UT 280 adw* at pci? dev ? function ? # AdvanSys 9x0UW[D], 3940U[2,3]W SCSI UT 281 ahc* at pci? dev ? function ? # Adaptec [23]94x, aic78x0 SCSI UT 282 bha* at pci? dev ? function ? # BusLogic 9xx SCSI UT 283 dpt* at pci? dev ? function ? # DPT SmartCache/SmartRAID UT 284 iha* at pci? dev ? function ? # Initio INIC-940/950 SCSI 285 pcscp* at pci? dev ? function ? # AMD 53c974 PCscsi-PCI SCSI UT 286 trm* at pci? dev ? function ? # Tekram DC-395U/UW/F, DC-315/U SCSI 287 288 scsibus* at scsi? 289 290 ## These entries find devices on all SCSI busses and assign 291 ## unit numbers dynamically. 292 sd* at scsibus? target ? lun ? # SCSI disks 293 st* at scsibus? target ? lun ? # SCSI tapes 294 cd* at scsibus? target ? lun ? # SCSI CD-ROMs 295 ch* at scsibus? target ? lun ? # SCSI changer devices 296 ss* at scsibus? target ? lun ? # SCSI scanners 297 ses* at scsibus? target ? lun ? # SCSI SES/SAF-TE devices 298 uk* at scsibus? target ? lun ? # unknown SCSI 299 300 # PCI IDE. 301 pciide* at pci ? dev ? function ? flags 0x0000 302 atapibus* at pciide? channel ? 303 304 ## Disable UDMA 4 which causes data corruption on the Acer Labs 305 ## chipset on Sun Blade 100 and Netra X1 machines. 306 wd* at pciide? channel ? drive ? flags 0x0a00 # Disable UDMA 4 307 308 309 cd* at atapibus? drive ? flags 0x0000 # ATAPI CD-ROM drives 310 sd* at atapibus? drive ? flags 0x0000 # ATAPI disk drives 311 uk* at atapibus? drive ? flags 0x0000 # ATAPI unknown 312 313 # RAID controllers and devices (untested) 314 cac* at pci? dev ? function ? # Compaq PCI array controllers 315 mlx* at pci? dev ? function ? # Mylex DAC960 & DEC SWXCR family 316 twe* at pci? dev ? function ? # 3ware Escalade RAID controllers 317 318 ld* at cac? unit ? # logical disk devices 319 ld* at twe? unit ? 320 ld* at mlx? unit ? 321 322 ## Floppy controller and drive found on SPARCstations. 323 324 # need share with the sparc, and everyone else. needs to use auxio. 325 # actually, the ebus version has (will have) direct access to it's AUXIO 326 # register space (it is mapped in to fdthree not auxio). 327 #fdc0 at sbus? slot ? offset ? # SUNW,fdtwo 328 #fdc0 at ebus? # fdthree 329 #fd* at fdc0 # the drive itself 330 331 ## A disk-like interface to files. Can be used to create floppy, CD, 332 ## miniroot images, etc. 333 334 pseudo-device vnd 4 335 336 ## Concatenated and striped disks; with this, you can create a software-based 337 ## disk array similar to a "RAID 0" setup. See ccd(4). 338 339 pseudo-device ccd 4 340 341 ## RAIDframe disk driver: software RAID driver. See raid(4). 342 343 pseudo-device raid 8 344 options RAID_AUTOCONFIG # auto-configuration of RAID components 345 # Options to enable various other RAIDframe RAID types. 346 # options RF_INCLUDE_EVENODD=1 347 # options RF_INCLUDE_RAID5_RS=1 348 # options RF_INCLUDE_PARITYLOGGING=1 349 # options RF_INCLUDE_CHAINDECLUSTER=1 350 # options RF_INCLUDE_INTERDECLUSTER=1 351 # options RF_INCLUDE_PARITY_DECLUSTERING=1 352 # options RF_INCLUDE_PARITY_DECLUSTERING_DS=1 353 354 355 ## Memory disk device, used on boot floppies with compressed 356 ## kernel-plus-root-disk images. 357 358 pseudo-device md 1 359 360 361 #### Network interfaces 362 363 ## LANCE Ethernet - an AMD 7990 LANCE behind specialized DMA glue 364 ## Three flavors of additional SBus ethernets are available. One attaches 365 ## directly like the sun4c on-board, one uses the ledma device like the 366 ## sun4m on-board, and one uses the lebuffer device. 367 368 ledma0 at sbus? slot ? offset ? # sun4m on-board 369 le0 at ledma0 # sun4m on-board 370 le* at sbus? slot ? offset ? # SBus 371 ledma* at sbus? slot ? offset ? # SBus 372 le* at ledma? # SBus 373 lebuffer0 at sbus? slot ? offset ? # SBus 374 le0 at lebuffer? # SBus 375 lebuffer* at sbus? slot ? offset ? # SBus 376 le* at lebuffer? # SBus 377 378 ## Happy Meal Ethernet 379 hme* at sbus? slot ? offset ? 380 hme* at pci? dev ? function ? # network "hme" compatible 381 382 ## qec/be, qec/hme 383 qec* at sbus? slot ? offset ? 384 be* at qec? 385 qe* at qec? 386 387 # PCI network interfaces 388 # UT marks untested. 389 an* at pci? dev ? function ? # Aironet PC4500/PC4800 (802.11) UT 390 en* at pci? dev ? function ? # ENI/Adaptec ATM UT 391 # XXX causes ICE 392 #ep* at pci? dev ? function ? # 3Com 3c59x 393 ex* at pci? dev ? function ? # 3Com 90x[B] UT 394 epic* at pci? dev ? function ? # SMC EPIC/100 Ethernet UT 395 esh* at pci? dev ? function ? # Essential HIPPI card UT 396 fpa* at pci? dev ? function ? # DEC DEFPA FDDI UT 397 fxp* at pci? dev ? function ? # Intel EtherExpress PRO 10+/100B UT 398 gem* at pci? dev ? function ? # Apple GMAC and Sun ERI gigabit enet 399 le* at pci? dev ? function ? # PCnet-PCI Ethernet UT 400 # XXX uses vtophys() 401 #lmc* at pci? dev ? function ? # Lan Media Corp SSI/HSSI/DS3 402 ne* at pci? dev ? function ? # NE2000-compatible Ethernet UT 403 ntwoc* at pci? dev ? function ? # Riscom/N2 PCI Sync Serial UT 404 rtk* at pci? dev ? function ? # Realtek 8129/8139 UT 405 sip* at pci? dev ? function ? # SiS 900 Ethernet UT 406 ti* at pci? dev ? function ? # Alteon ACEnic gigabit Ethernet UT 407 tl* at pci? dev ? function ? # ThunderLAN-based Ethernet 408 tlp* at pci? dev ? function ? # DECchip 21x4x and clones 409 vr* at pci? dev ? function ? # VIA Rhine Fast Ethernet 410 411 # MII/PHY support 412 # XXX: only nsphy "tested" 413 dmphy* at mii? phy ? # Davicom DM9101 PHYs 414 exphy* at mii? phy ? # 3Com internal PHYs 415 icsphy* at mii? phy ? # Integrated Circuit Systems ICS189x 416 inphy* at mii? phy ? # Intel 82555 PHYs 417 iophy* at mii? phy ? # Intel 82553 PHYs 418 lxtphy* at mii? phy ? # Level One LXT-970 PHYs 419 nsphy* at mii? phy ? # NS83840 PHYs 420 nsphyter* at mii? phy ? # NS83843 PHYs 421 qsphy* at mii? phy ? # Quality Semiconductor QS6612 PHYs 422 sqphy* at mii? phy ? # Seeq 80220/80221/80223 PHYs 423 tlphy* at mii? phy ? # ThunderLAN PHYs 424 tqphy* at mii? phy ? # TDK Semiconductor PHYs 425 ukphy* at mii? phy ? # generic unknown PHYs 426 427 # PCI USB controllers 428 ohci* at pci? dev ? function ? # Open Host Controller 429 430 usb* at ohci? # USB bus support 431 uhub* at usb? # USB Hubs 432 uhub* at uhub? port ? configuration ? interface ? 433 434 uhidev* at uhub? port ? configuration ? interface ? # USB HID 435 uhid* at uhidev? reportid ? # USB Generic HID 436 437 ulpt* at uhub? port ? configuration ? interface ? # USB Printer 438 439 umodem* at uhub? port ? configuration ? # USB Modem 440 ucom* at umodem? 441 442 umass* at uhub? port ? configuration ? interface ? # USB Mass Storage 443 atapibus* at umass? channel ? 444 scsibus* at umass? channel ? 445 446 uaudio* at uhub? port ? configuration ? # USB audio 447 448 # USB Ethernet adapters 449 aue* at uhub? port ? # ADMtek AN986 Pegasus based adapters 450 cue* at uhub? port ? # CATC USB-EL1201A based adapters 451 kue* at uhub? port ? # Kawasaki LSI KL5KUSB101B based adapters 452 453 uscanner* at uhub? port ? # USB scanners 454 uyap* at uhub? port ? # Y@P firmware loader 455 ugen* at uhub? port ? configuration ? interface ? # USB Generic driver 456 457 # PCI IEEE1394 controllers 458 fwohci* at pci? dev ? function ? # IEEE1394 Open Host Controller 459 #fwlynx* at pci? dev ? function ? # IEEE1394 TI Lynx Controller 460 fw* at fwbus? # IP over 1394 461 462 # IEEE1394 nodes 463 #fwnode* at fwbus? oui ? devhi ? devlo ? 464 #scsibus* at fwnode? 465 466 ## Loopback network interface; required 467 pseudo-device loop 468 469 ## SLIP and CSLIP interfaces, for IP over a serial line. 470 pseudo-device sl 2 471 472 ## PPP, the successor to SLIP. See pppd(8). 473 pseudo-device ppp 2 474 475 ## PPP over Ethernet (RFC 2516) 476 pseudo-device pppoe 477 478 ## Starmode Radio IP, a special hardware network device. 479 pseudo-device strip 1 480 481 ## Network "tunnel" device, allowing protocol stacks to run in the userland. 482 ## This is used by the third-party user-mode "ppp" program, and others. 483 pseudo-device tun 4 484 485 ## Generic L3 over IP tunnel 486 #pseudo-device gre 2 # generic L3 over IP tunnel 487 488 ## Berkeley Packet Filter, required to run RARPD. A generic C-language 489 ## interface that allows selective examining of incoming packets. 490 pseudo-device bpfilter 8 491 492 ## Simple inter-network traffic bridging 493 pseudo-device bridge 494 495 ## IP Filter, used in firewall and NAT applications. See ipnat(8) for 496 ## one example of the use of the IP Filter. 497 pseudo-device ipfilter 498 499 ## for IPv6 500 pseudo-device gif 4 # IPv[46] over IPv[46] tunnel (RFC1933) 501 #pseudo-device faith 1 # IPv[46] tcp relay translation i/f 502 #pseudo-device stf 1 # 6to4 IPv6 over IPv4 encapsulation 503 504 505 #### Audio and video devices 506 507 ## /dev/audio support (`audiocs' plus `audio') 508 ## 509 audiocs* at sbus? slot ? offset ? # SUNW,CS4231 510 audiocs* at ebus? # SUNW,CS4231 in U5/U10 511 autri* at pci? dev ? function ? # Blade 100 'sound' 512 513 audio* at audiocs? 514 audio* at autri? 515 audio* at uaudio? 516 517 #midi* at autri? 518 519 520 ## Sun "bwtwo" black and white framebuffer, found on sun4, sun4c, and sun4m 521 ## systems. If your sun4 system has a cgfour installed in the P4 slot, 522 ## the P4 entries for "bwtwo" will attach to the overlay plane of the 523 ## "cgfour". 524 525 #bwtwo0 at sbus? slot ? offset ? # sun4c and sun4m 526 #bwtwo* at sbus? slot ? offset ? 527 528 ## Sun "cgthree" Sbus color framebuffer 529 #cgthree0 at sbus? slot ? offset ? 530 #cgthree* at sbus? slot ? offset ? 531 532 ## Sun "cgsix" accelerated color framebuffer. 533 cgsix0 at sbus? slot ? offset ? 534 cgsix* at sbus? slot ? offset ? 535 536 ## Sun FFB not supported 537 #ffb* at upa? 538 539 #### Other device configuration 540 541 ## Pseudo ttys, required for network logins and programs like screen. 542 543 pseudo-device pty # pseudo-ttys (for network, etc.) 544 545 ## Random device, used to implement /dev/random (a source of random noise), 546 ## and generate randomness for some kernel formulae. 547 548 pseudo-device rnd 549 550 pseudo-device clockctl # user control of clock subsystem 551
Indexes created Mon Oct 13 16:09:52 GMT 2025