GENERIC revision 1.65 1 # $NetBSD: GENERIC,v 1.65 2004/06/26 07:32:05 abs 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
21 include "arch/cats/conf/std.cats"
22
23 options INCLUDE_CONFIG_FILE # embed config file in kernel binary
24
25 # estimated number of users
26
27 maxusers 32
28
29 # Standard system options
30
31 options INSECURE # disable kernel securelevel
32
33 options RTC_OFFSET=0 # hardware clock is this many mins. west of GMT
34 options 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 NEW_BUFQ_STRATEGY
43
44 # CPU options
45
46 # For StrongARM systems
47 options CPU_SA110 # Support the SA110 core
48 makeoptions CPUFLAGS="-march=armv4 -mtune=strongarm"
49
50 # FPA options
51
52 #options ARMFPE # ARM Ltd FPE
53
54 # File systems
55
56 file-system FFS # UFS
57 file-system LFS # log-structured file system
58 file-system MFS # memory file system
59 file-system NFS # Network file system
60 file-system ADOSFS # AmigaDOS-compatible file system
61 file-system EXT2FS # second extended file system (linux)
62 file-system CD9660 # ISO 9660 + Rock Ridge file system
63 file-system MSDOSFS # MS-DOS file system
64 file-system FDESC # /dev/fd
65 file-system KERNFS # /kern
66 file-system NULLFS # loopback file system
67 file-system OVERLAY # overlay filesystem
68 file-system PORTAL # portal filesystem (still experimental)
69 file-system PROCFS # /proc
70 file-system UMAPFS # NULLFS + uid and gid remapping
71 file-system UNION # union file system
72 file-system CODA # Coda File System; also needs vcode (below)
73
74 # File system options
75 options QUOTA # UFS quotas
76 #options FFS_EI # FFS Endian Independant support
77 options NFSSERVER
78 options SOFTDEP # FFS soft updates support
79
80 # Networking options
81
82 #options GATEWAY # packet forwarding
83 options INET # IP + ICMP + TCP + UDP
84 options INET6 # IPV6
85 #options IPSEC # IP security
86 #options IPSEC_ESP # IP security (encryption part; define w/ IPSEC)
87 #options IPSEC_DEBUG # debug for IP security
88 #options MROUTING # IP multicast routing
89 options NS # XNS
90 #options NSIP # XNS tunneling over IP
91 options ISO,TPIP # OSI
92 #options EON # OSI tunneling over IP
93 options CCITT,LLC,HDLC # X.25
94 options NETATALK # AppleTalk networking
95 options PFIL_HOOKS # pfil(9) packet filter hooks
96 options PPP_BSDCOMP # BSD-Compress compression support for PPP
97 options PPP_DEFLATE # Deflate compression support for PPP
98 options PPP_FILTER # Active filter support for PPP (requires bpf)
99 options IPFILTER_LOG # ipmon(8) log support
100 #options IPFILTER_DEFAULT_BLOCK # block all packets by default
101 #options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG
102
103 #options ALTQ # Manipulate network interfaces' output queues
104 #options ALTQ_BLUE # Stochastic Fair Blue
105 #options ALTQ_CBQ # Class-Based Queueing
106 #options ALTQ_CDNR # Diffserv Traffic Conditioner
107 #options ALTQ_FIFOQ # First-In First-Out Queue
108 #options ALTQ_FLOWVALVE # RED/flow-valve (red-penalty-box)
109 #options ALTQ_HFSC # Hierarchical Fair Service Curve
110 #options ALTQ_LOCALQ # Local queueing discipline
111 #options ALTQ_PRIQ # Priority Queueing
112 #options ALTQ_RED # Random Early Detection
113 #options ALTQ_RIO # RED with IN/OUT
114 #options ALTQ_WFQ # Weighted Fair Queueing
115
116 options NFS_BOOT_BOOTP
117 options NFS_BOOT_DHCP
118 #options NFS_BOOT_BOOTPARAM
119
120 # Compatibility options
121
122 #options COMPAT_43 # 4.3BSD compatibility.
123 options COMPAT_16 # NetBSD 1.6 compatibility.
124 options COMPAT_14 # NetBSD 1.4 compatibility.
125 options COMPAT_13 # NetBSD 1.3 compatibility.
126 #options COMPAT_12 # NetBSD 1.2 compatibility.
127 #options COMPAT_11 # NetBSD 1.1 compatibility.
128 #options COMPAT_10 # NetBSD 1.0 compatibility.
129 #options COMPAT_09 # NetBSD 0.9 compatibility.
130 #options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended.
131
132 # Shared memory options
133
134 options SYSVMSG # System V-like message queues
135 options SYSVSEM # System V-like semaphores
136 #options SEMMNI=10 # number of semaphore identifiers
137 #options SEMMNS=60 # number of semaphores in system
138 #options SEMUME=10 # max number of undo entries per process
139 #options SEMMNU=30 # number of undo structures in system
140 options SYSVSHM # System V-like memory sharing
141 #options SHMMAXPGS=1024 # 1024 pages is the default
142
143 # Device options
144
145 #options MEMORY_DISK_HOOKS # boottime setup of ramdisk
146 #options MEMORY_DISK_ROOT_SIZE=3400 # Size in blocks
147 #options MEMORY_DISK_IS_ROOT # use memory disk as root
148
149 # Miscellaneous kernel options
150 options KTRACE # system call tracing, a la ktrace(1)
151 options SYSTRACE # system call vetting via systrace(1)
152 options IRQSTATS # manage IRQ statistics
153 #options LKM # loadable kernel modules
154 #options KMEMSTATS # kernel memory statistics
155 options SCSIVERBOSE # Verbose SCSI errors
156 options PCIVERBOSE # Verbose PCI descriptions
157 options MIIVERBOSE # verbose PHY autoconfig messages
158 #options PCI_CONFIG_DUMP # verbosely dump PCI config space
159 options USBVERBOSE # verbose USB device autoconfig messages
160 options PMAP_STATIC_L1S=128
161 options USERCONF # userconf(4) support
162 #options PIPE_SOCKETPAIR # smaller, but slower pipe(2)
163
164 # if set defines a keycode for the fcom console to break into ddb.
165 # 0x40 == @, see man ascii(7)
166 #options DDB_KEYCODE=0x40
167
168 # wscons options
169 #options WSEMUL_SUN # sun terminal emulation
170 options WSEMUL_VT100 # VT100 / VT220 emulation
171 # different kernel output - see dev/wscons/wsdisplayvar.h
172 options WS_KERNEL_FG=WSCOL_GREEN
173 options WSDISPLAY_COMPAT_PCVT # emulate some ioctls
174 options WSDISPLAY_COMPAT_SYSCONS # emulate some ioctls
175 options WSDISPLAY_COMPAT_USL # VT handling
176 options WSDISPLAY_COMPAT_RAWKBD # can get raw scancodes
177 # see dev/wscons/wskbdmap_mfii.h for implemented layouts
178 #options PCKBD_LAYOUT="(KB_DE | KB_NODEAD)"
179 # the following enables some functions to get mouse console support.
180 # if you want a really secure system, it may be better not to enable them,
181 # see wsmoused(8), section SECURITY CONSIDERATIONS for more info.
182 #options WSDISPLAY_CHARFUNCS # mouse console support
183
184 # Development and Debugging options
185
186 #options PORTMASTER # Enable PortMaster only options
187 options DIAGNOSTIC # internally consistency checks
188 #options PMAP_DEBUG # Enable pmap_debug_level code
189 #options IPKDB # remote kernel debugging
190 options DDB # in-kernel debugger
191 options DDB_HISTORY_SIZE=100 # Enable history editing in DDB
192 #makeoptions DEBUG="-g" # compile full symbol table
193 #options SYMTAB_SPACE=380000
194
195 config netbsd root on ? type ?
196
197 # The main bus device
198 mainbus0 at root
199
200 # The boot CPU
201 cpu0 at mainbus?
202
203 # Core logic
204 footbridge0 at mainbus?
205
206 # footbridge uart
207 fcom0 at footbridge?
208
209 # system clock via footbridge
210 #clock* at footbridge?
211
212 # time-of-day device via footbridge or RTC
213 todclock0 at todservice?
214
215 # PCI bus support
216 # PCI bus via footbridge
217 pci0 at footbridge? # PCI bus
218
219 pci* at ppb? bus ?
220
221 # PCI bridges
222 ppb* at pci? dev ? function ? # PCI-PCI bridges
223 # XXX 'puc's aren't really bridges, but there's no better place for them here
224 #puc* at pci? dev ? function ? # PCI "universal" comm. cards
225
226 # Cryptographic Devices
227
228 # PCI cryptographic devices
229 hifn* at pci? dev ? function ? # Hifn 7755/7811/795x
230 ubsec* at pci? dev ? function ? # Broadcom 5501/5601/580x/582x
231
232
233 # PCI serial interfaces
234 #com* at puc? port ? # 16x50s on "universal" comm boards
235 #cy* at pci? dev ? function ? # Cyclades Cyclom-Y serial boards
236
237 # PCI parallel printer interfaces
238 #lpt* at puc? port ? # || ports on "universal" comm boards
239
240 # PCI SCSI Controllers and Buses
241 adv* at pci? dev ? function ? # AdvanSys 1200[A,B], ULTRA SCSI
242 scsibus* at adv?
243 #adw* at pci? dev ? function ? # AdvanSys 9xxUW SCSI
244 #scsibus* at adw?
245 ahc* at pci? dev ? function ? # Adaptec [23]94x, aic78x0 SCSI controllers
246 scsibus* at ahc?
247 #bha* at pci? dev ? function ? # BusLogic 9xx SCSI
248 #scsibus* at bha?
249 iha* at pci? dev ? function ? # Initio INIC-940/950 SCSI
250 scsibus* at iha?
251 isp* at pci? dev ? function ? # Qlogic ISP 10x0 SCSI controllers
252 scsibus* at isp?
253 pcscp* at pci? dev ? function ? # AMD 53c974 PCscsi-PCI SCSI
254 scsibus* at pcscp?
255 siop* at pci? dev ? function ? # NCR 53c8xx SCSI
256 scsibus* at siop?
257 esiop* at pci? dev ? function ? # NCR 53c875 SCSI and newer
258 scsibus* at esiop?
259
260 # SCSI devices
261 sd* at scsibus? target ? lun ? # SCSI disk drives
262 st* at scsibus? target ? lun ? # SCSI tape drives
263 cd* at scsibus? target ? lun ? # SCSI CD-ROM drives
264 #ch* at scsibus? target ? lun ? # SCSI auto-changers
265 #uk* at scsibus? target ? lun ? # SCSI unknown device
266 #ss* at scsibus? target ? lun ? # SCSI scanner
267
268 # PCI IDE Controllers and Devices
269 # PCI IDE controllers - see pciide(4) for supported hardware.
270 # The 0x0001 flag force the driver to use DMA, even if the driver doesn't know
271 # how to set up DMA modes for this chip. This may work, or may cause
272 # a machine hang with some controllers.
273 pciide* at pci? dev ? function ? flags 0x0000 # GENERIC pciide driver
274 acardide* at pci? dev ? function ? # Acard IDE controllers
275 aceride* at pci? dev ? function ? # Acer Lab IDE controllers
276 artsata* at pci? dev ? function ? # Intel i31244 SATA controller
277 cmdide* at pci? dev ? function ? # CMD tech IDE controllers
278 cypide* at pci? dev ? function ? # Cypress IDE controllers
279 hptide* at pci? dev ? function ? # Triones/HighPoint IDE controllers
280 optiide* at pci? dev ? function ? # Opti IDE controllers
281 piixide* at pci? dev ? function ? # Intel IDE controllers
282 pdcide* at pci? dev ? function ? # Promise IDE controllers
283 satalink* at pci? dev ? function ? # SiI SATALink controllers
284 siside* at pci? dev ? function ? # SiS IDE controllers
285 slide* at pci? dev ? function ? # Symphony Labs IDE controllers
286 viaide* at pci? dev ? function ? # VIA/AMD/Nvidia IDE controllers
287
288 # ATA (IDE) bus support
289 atabus* at ata?
290
291 # IDE drives
292 # Flags are used only with controllers that support DMA operations
293 # and mode settings (e.g. some pciide controllers)
294 # The lowest order four bits (rightmost digit) of the flags define the PIO
295 # mode to use, the next set of four bits the DMA mode and the third set the
296 # UltraDMA mode. For each set of four bits, the 3 lower bits define the mode
297 # to use, and the last bit must be 1 for this setting to be used.
298 # For DMA and UDMA, 0xf (1111) means 'disable'.
299 # 0x0fac means 'use PIO mode 4, DMA mode 2, disable UltraDMA'.
300 # (0xc=1100, 0xa=1010, 0xf=1111)
301 # 0x0000 means "use whatever the drive claims to support".
302 wd* at atabus? drive ? flags 0x0000 # the drives themselves
303
304 # ATAPI bus support
305 atapibus* at atapi?
306
307 # ATAPI devices
308 cd* at atapibus? drive ? flags 0x0000 # ATAPI CD-ROM drives
309 sd* at atapibus? drive ? flags 0x0000 # ATAPI disk drives
310 uk* at atapibus? drive ? flags 0x0000 # ATAPI unknown
311
312 # PCI network interfaces
313 #en* at pci? dev ? function ? # ENI/Adaptec ATM
314 ep* at pci? dev ? function ? # 3C590 ethernet cards
315 ex* at pci? dev ? function ? # 3Com 90x[B]
316 epic* at pci? dev ? function ? # SMC EPIC/100 Ethernet
317 #esh* at pci? dev ? function ? # Essential HIPPI card
318 #fpa* at pci? dev ? function ? # DEC DEFPA FDDI
319 fxp* at pci? dev ? function ? # Intel EtherExpress PRO 10+/100B
320 #le* at pci? dev ? function ? # PCnet-PCI Ethernet
321 ne* at pci? dev ? function ? # NE2000 compat ethernet
322 #ntwoc* at pci? dev ? function ? # Riscom/N2 PCI Sync Serial
323 sip* at pci? dev ? function ? # SiS 900 Ethernet
324 #tl* at pci? dev ? function ? # ThunderLAN-based Ethernet
325 tlp* at pci? dev ? function ? # DECchip 21x4x and clones
326 vr* at pci? dev ? function ? # VIA Rhine Fast Ethernet
327 #lmc* at pci? dev ? function ? # Lan Media Corp SSI/HSSI/DS3
328 rtk* at pci? dev ? function ? # Realtek 8129/8139
329
330 # MII/PHY support
331 acphy* at mii? phy ? # DAltima AC101 and AMD Am79c874 PHYs
332 amhphy* at mii? phy ? # AMD 79c901 Ethernet PHYs
333 bmtphy* at mii? phy ? # Broadcom BCM5201 and BCM5202 PHYs
334 brgphy* at mii? phy ? # Broadcom BCM5400-family PHYs
335 dmphy* at mii? phy ? # Davicom DM9101 PHYs
336 exphy* at mii? phy ? # 3Com internal PHYs
337 glxtphy* at mii? phy ? # Level One LXT-1000 PHYs
338 gphyter* at mii? phy ? # NS83861 Gig-E PHY
339 icsphy* at mii? phy ? # Integrated Circuit Systems ICS189x
340 inphy* at mii? phy ? # Intel 82555 PHYs
341 iophy* at mii? phy ? # Intel 82553 PHYs
342 lxtphy* at mii? phy ? # Level One LXT-970 PHYs
343 makphy* at mii? phy ? # Marvell Semiconductor 88E1000 PHYs
344 nsphy* at mii? phy ? # NS83840 PHYs
345 nsphyter* at mii? phy ? # NS83843 PHYs
346 pnaphy* at mii? phy ? # generic HomePNA PHYs
347 qsphy* at mii? phy ? # Quality Semiconductor QS6612 PHYs
348 sqphy* at mii? phy ? # Seeq 80220/80221/80223 PHYs
349 tlphy* at mii? phy ? # ThunderLAN PHYs
350 tqphy* at mii? phy ? # TDK Semiconductor PHYs
351 ukphy* at mii? phy ? # generic unknown PHYs
352 urlphy* at mii? phy ? # Realtek RTL8150L internal PHYs
353
354 # USB Controller and Devices
355
356 # PCI USB controllers
357 ohci* at pci? # Open Host Controller
358
359 # USB bus support
360 usb* at ohci?
361
362 # USB Hubs
363 uhub* at usb?
364 uhub* at uhub? port ? configuration ? interface ?
365
366 # USB HID device
367 uhidev* at uhub? port ? configuration ? interface ?
368
369 # USB Mice
370 ums* at uhidev? reportid ?
371 wsmouse* at ums?
372
373 # USB Keyboards
374 ukbd* at uhidev? reportid ?
375 wskbd* at ukbd? console ?
376
377 # USB Generic HID devices
378 uhid* at uhidev? reportid ?
379
380 # USB Printer
381 ulpt* at uhub? port ? configuration ? interface ?
382
383 # USB Modem
384 umodem* at uhub? port ? configuration ?
385 ucom* at umodem?
386
387 # USB Mass Storage
388 umass* at uhub? port ? configuration ? interface ?
389 atapibus* at umass?
390 scsibus* at umass? channel ?
391
392 # USB audio
393 uaudio* at uhub? port ? configuration ?
394 audio* at uaudio?
395
396 # USB MIDI
397 umidi* at uhub? port ? configuration ?
398 midi* at umidi?
399
400 # USB Ethernet adapters
401 aue* at uhub? port ? # ADMtek AN986 Pegasus based adapters
402 cue* at uhub? port ? # CATC USB-EL1201A based adapters
403 kue* at uhub? port ? # Kawasaki LSI KL5KUSB101B based adapters
404 uax* at uhub? port ? # ASIX AX88172 based adapters
405 url* at uhub? port ? # Realtek RTL8150L based adapters
406 udav* at uhub? port ? # Davicom DM9601 based adapters
407
408 # Prolofic PL2301/PL2302 host-to-host adapter
409 upl* at uhub? port ?
410
411 # Serial adapters
412 # FTDI FT8U100AX serial adapter
413 uftdi* at uhub? port ?
414 ucom* at uftdi? portno ?
415
416 uplcom* at uhub? port ? # I/O DATA USB-RSAQ2 serial adapter
417 ucom* at uplcom? portno ?
418
419 umct* at uhub? port ? # MCT USB-RS232 serial adapter
420 ucom* at umct? portno ?
421
422 # Diamond Multimedia Rio 500
423 urio* at uhub? port ?
424
425 # USB Handspring Visor
426 uvisor* at uhub? port ?
427 ucom* at uvisor?
428
429 # USB scanners
430 uscanner* at uhub? port ?
431
432 # USB scanners that use SCSI emulation, e.g., HP5300
433 usscanner* at uhub? port ?
434 scsibus* at usscanner? channel ?
435
436 # Y@P firmware loader
437 uyap* at uhub? port ?
438
439 # USB Generic driver
440 ugen* at uhub? port ?
441
442 # Audio Devices
443
444 # PCI audio devices
445 #eap* at pci? dev ? function ? # Ensoniq AudioPCI
446 #sv* at pci? dev ? function ? # S3 SonicVibes
447
448 # Audio support
449 #audio* at eap?
450 #audio* at sv?
451
452 vga* at pci?
453 wsdisplay* at vga? console ?
454
455 # ISA bus bridging
456
457 pcib* at pci? dev ? function ? # PCI-ISA bridge
458 isa* at pcib? # ISA bus
459
460 # ISA Plug-and-Play bus support
461 isapnp0 at isa?
462
463 # wscons
464 pckbc0 at isa? # pc keyboard controller
465 pckbd* at pckbc? # PC keyboard
466 pms* at pckbc? # PS/2 mouse for wsmouse
467 wskbd* at pckbd? console ?
468 wsmouse* at pms?
469
470 pcppi0 at isa?
471 sysbeep0 at pcppi?
472
473 # ISA Plug-and-Play serial interfaces
474 com* at isapnp? # Modems and serial boards
475
476 # ISA Plug-and-Play network interfaces
477 ep* at isapnp? # 3Com 3c509 Ethernet
478 fmv* at isapnp? # Fujitsu FMV-183
479 ne* at isapnp? # NE2000-compatible
480
481 # ISA serial interfaces
482 com0 at isa? port 0x3f8 irq 4 # Standard PC serial ports
483 com1 at isa? port 0x2f8 irq 3
484 #com2 at isa? port 0x3e8 irq 9
485 #com3 at isa? port 0x2e8 irq 10
486
487 # ISA parallel printer interfaces
488 lpt0 at isa? port 0x378 irq 7 # standard PC parallel ports
489 lpt1 at isa? port 0x278 irq 5
490 #lpt2 at isa? port 0x3bc
491
492 # ISA floppy
493 #fdc0 at isa? port 0x3f0 irq 6 drq 2 # standard PC floppy controllers
494 #fdc1 at isa? port 0x370 irq ? drq ?
495 #fd* at fdc? drive ? # the drives themselves
496
497 # ISA network interface
498 #ne0 at isa? port 0x280 irq 9
499 #ne1 at isa? port 0x300 irq 10
500 #ep* at isa? port ? irq ?
501
502 # The spkr driver provides a simple tone interface to the built in speaker.
503 spkr0 at pcppi? # PC speaker
504
505 ds1687rtc0 at isa? port 0x72 # Dallas 1687 RTC
506
507 # ISA Plug-and-Play audio devices
508 ess* at isapnp? # ESS Tech ES1887, ES1888, ES888 audio
509 sb* at isapnp? # SoundBlaster-compatible audio
510 wss* at isapnp? # Windows Sound System
511
512 # OPL[23] FM syntheziers
513 opl* at ess?
514 opl* at sb?
515
516 # Audio support
517 audio* at ess?
518 audio* at sb?
519 audio* at wss?
520
521 # MPU 401 UARTs
522 #mpu* at sb?
523
524 # MIDI support
525 midi* at pcppi? # MIDI interface to the PC speaker
526 midi* at sb? # SB MPU401 port
527 midi* at opl? # OPL FM synth
528 #midi* at mpu? # MPU 401
529
530 # Joysticks
531
532 # ISA Plug-and-Play joysticks
533 joy* at isapnp? # Game ports (usually on audio cards)
534
535 # ISA joysticks. Probe is a little strange; add only if you have one.
536 #joy0 at isa? port 0x201
537
538 # Pseudo-Devices
539
540 pseudo-device crypto # opencrypto framework
541
542 # disk/mass storage pseudo-devices
543 pseudo-device ccd 2 # concatenated/striped disk devices
544 #pseudo-device cgd 2 # cryptographic disk devices
545 pseudo-device md 1 # memory disk device (ramdisk)
546 pseudo-device vnd 4 # disk-like interface to files
547
548 # network pseudo-devices
549 pseudo-device bpfilter 4 # Berkeley packet filter
550 pseudo-device ipfilter # IP filter (firewall) and NAT
551 pseudo-device loop # network loopback
552 pseudo-device ppp 2 # Point-to-Point Protocol
553 pseudo-device pppoe # PPP over Ethernet (RFC 2516)
554 pseudo-device sl 2 # Serial Line IP
555 pseudo-device strip 2 # Starmode Radio IP (Metricom)
556 pseudo-device tun 2 # network tunneling over tty
557 pseudo-device gre 2 # generic L3 over IP tunnel
558 pseudo-device gif 4 # IPv[46] over IPv[46] tunnel (RFC1933)
559 #pseudo-device faith 1 # IPv[46] tcp relay translation i/f
560 #pseudo-device stf 1 # 6to4 IPv6 over IPv4 encapsulation
561 pseudo-device vlan # IEEE 802.1q encapsulation
562 pseudo-device bridge # simple inter-network bridging
563 #options BRIDGE_IPF # bridge uses IP/IPv6 pfil hooks too
564
565 # miscellaneous pseudo-devices
566 pseudo-device pty # pseudo-terminals
567 pseudo-device tb 1 # tablet line discipline
568 pseudo-device sequencer 1 # MIDI sequencer
569 pseudo-device rnd # /dev/random and in-kernel generator
570 #options RND_COM # use "com" randomness as well (BROKEN)
571 pseudo-device clockctl # user control of clock subsystem
572
573 # a pseudo device needed for Coda # also needs CODA (above)
574 pseudo-device vcoda 4 # coda minicache <-> venus comm.
575
576 # mouse & keyboard multiplexor pseudo-devices
577 pseudo-device wsmux
578 pseudo-device wsfont
579 pseudo-device ksyms # /dev/ksyms
580 #pseudo-device pf # PF packet filter
581 #pseudo-device pflog # PF log if
582