GENERIC revision 1.65 1 1.65 gmcgarry # $NetBSD: GENERIC,v 1.65 2002/04/12 08:10:51 gmcgarry Exp $
2 1.1 jonathan #
3 1.58 gmcgarry # GENERIC machine description file
4 1.58 gmcgarry #
5 1.58 gmcgarry # This machine description file is used to generate the default NetBSD
6 1.58 gmcgarry # kernel. The generic kernel does not include all options, subsystems
7 1.58 gmcgarry # and device drivers, but should be useful for most applications.
8 1.1 jonathan #
9 1.58 gmcgarry # The machine description file can be customised for your specific
10 1.58 gmcgarry # machine to reduce the kernel size and improve its performance.
11 1.58 gmcgarry #
12 1.58 gmcgarry # For further information on compiling NetBSD kernels, see the config(8)
13 1.58 gmcgarry # man page.
14 1.58 gmcgarry #
15 1.58 gmcgarry # For further information on hardware support for this architecture, see
16 1.58 gmcgarry # the intro(4) man page. For further information about kernel options
17 1.58 gmcgarry # for this architecture, see the options(4) man page. For an explanation
18 1.58 gmcgarry # of each device driver in this file see the section 4 man page for the
19 1.58 gmcgarry # device.
20 1.1 jonathan
21 1.23 soda include "arch/arc/conf/std.arc"
22 1.24 soda
23 1.65 gmcgarry #ident "GENERIC-$Revision: 1.65 $"
24 1.1 jonathan
25 1.27 soda maxusers 32 # estimated number of users
26 1.27 soda
27 1.45 soda # Platform support
28 1.45 soda options PLATFORM_ACER_PICA_61 # Pica, NEC ImageRISCstation
29 1.45 soda options PLATFORM_DESKTECH_ARCSTATION_I # DESKstation rPC44
30 1.45 soda options PLATFORM_DESKTECH_TYNE # DESKstation Tyne
31 1.45 soda options PLATFORM_MICROSOFT_JAZZ # MIPS Magnum
32 1.45 soda options PLATFORM_NEC_JC94 # NEC Express 5800/230 PCI R4K
33 1.45 soda options PLATFORM_NEC_R94 # NEC RISCstation 2200 EISA
34 1.56 lukem options PLATFORM_NEC_R96 # NEC Express RISCserver, RISCserver 2200
35 1.45 soda options PLATFORM_NEC_RAX94 # NEC RISCstation 2200 PCI
36 1.45 soda options PLATFORM_NEC_RD94 # NEC RISCstation 2250
37 1.45 soda options PLATFORM_SNI_RM200PCI
38 1.45 soda
39 1.27 soda # Standard system options
40 1.1 jonathan
41 1.23 soda options RTC_OFFSET=0 # hardware clock is this many mins. west of GMT
42 1.27 soda options NTP # NTP phase/frequency locked loop
43 1.1 jonathan
44 1.27 soda options KTRACE # system call tracing via ktrace(1)
45 1.1 jonathan
46 1.10 lukem options SYSVMSG # System V-like message queues
47 1.10 lukem options SYSVSEM # System V-like semaphores
48 1.56 lukem #options SEMMNI=10 # number of semaphore identifiers
49 1.56 lukem #options SEMMNS=60 # number of semaphores in system
50 1.56 lukem #options SEMUME=10 # max number of undo entries per process
51 1.56 lukem #options SEMMNU=30 # number of undo structures in system
52 1.10 lukem options SYSVSHM # System V-like memory sharing
53 1.27 soda #options SHMMAXPGS=1024 # 1024 pages is the default
54 1.27 soda
55 1.27 soda options LKM # loadable kernel modules
56 1.61 jdolecek
57 1.65 gmcgarry #options USERCONF # userconf(4) support
58 1.61 jdolecek #options PIPE_SOCKETPAIR # smaller, but slower pipe(2)
59 1.27 soda
60 1.27 soda # Diagnostic/debugging support options
61 1.55 lukem options DIAGNOSTIC # cheap kernel consistency checks
62 1.55 lukem #options DEBUG # expensive debugging checks/support
63 1.55 lukem #options KMEMSTATS # kernel memory statistics (vmstat -m)
64 1.55 lukem options DDB # in-kernel debugger
65 1.27 soda #options DDB_HISTORY_SIZE=100 # enable history editing in DDB
66 1.55 lukem #options KGDB # remote gdb
67 1.55 lukem #options KGDB_DEVRATE=19200 # kernel gdb port rate (default 9600)
68 1.55 lukem #options KGDB_DEV="17*256+0" # device for kernel gdb
69 1.55 lukem #makeoptions DEBUG="-g" # compile full symbol table
70 1.27 soda
71 1.27 soda # Compatibility options
72 1.47 abs #options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended.
73 1.27 soda options COMPAT_10 # NetBSD 1.0,
74 1.27 soda options COMPAT_11 # NetBSD 1.1,
75 1.27 soda options COMPAT_12 # NetBSD 1.2,
76 1.27 soda options COMPAT_13 # NetBSD 1.3,
77 1.27 soda options COMPAT_14 # NetBSD 1.4,
78 1.27 soda options COMPAT_43 # and 4.3BSD
79 1.27 soda options COMPAT_386BSD_MBRPART # recognize old partition ID
80 1.27 soda
81 1.27 soda # mipsel specific
82 1.27 soda options COMPAT_ULTRIX # Ultrix binary compatibility
83 1.27 soda options EXEC_ECOFF # Ultrix RISC binaries are ECOFF format
84 1.1 jonathan
85 1.27 soda # File systems
86 1.6 thorpej file-system FFS # fast filesystem
87 1.27 soda file-system EXT2FS # second extended file system (linux)
88 1.27 soda file-system LFS # log-structured file system
89 1.27 soda file-system MFS # memory file system
90 1.27 soda file-system NTFS # Windows/NT file system (experimental)
91 1.23 soda file-system CD9660 # ISO 9660 + Rock Ridge file system
92 1.27 soda file-system MSDOSFS # MS-DOS file system
93 1.27 soda file-system NFS # Network File System client
94 1.27 soda file-system FDESC # /dev/fd
95 1.27 soda file-system KERNFS # /kern
96 1.27 soda file-system NULLFS # loopback file system
97 1.27 soda file-system OVERLAY # overlay file system
98 1.27 soda file-system PORTAL # portal filesystem (still experimental)
99 1.27 soda file-system PROCFS # /proc
100 1.27 soda file-system UMAPFS # NULLFS + uid and gid remapping
101 1.27 soda file-system UNION # union file system
102 1.27 soda #file-system CODA # Coda File System; also needs vcoda (below)
103 1.6 thorpej
104 1.27 soda # File system options
105 1.10 lukem options QUOTA # FFS quotas
106 1.27 soda #options FFS_EI # FFS Endian Independent support
107 1.34 fvdl options SOFTDEP # FFS soft updates support.
108 1.27 soda options NFSSERVER # Network File System server
109 1.27 soda #options EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and
110 1.27 soda # immutable) behave as system flags.
111 1.20 itojun
112 1.1 jonathan # Networking options
113 1.23 soda #options GATEWAY # IP packet forwarding
114 1.27 soda options INET # IP + ICMP + TCP + UDP
115 1.27 soda options INET6 # IPV6
116 1.20 itojun #options IPSEC # IP security
117 1.20 itojun #options IPSEC_ESP # IP security (encryption part; define w/IPSEC)
118 1.20 itojun #options IPSEC_DEBUG # debug for IP security
119 1.27 soda #options MROUTING # IP multicast routing
120 1.27 soda options NS # XNS
121 1.27 soda #options NSIP # XNS tunneling over IP
122 1.27 soda options ISO,TPIP # OSI networking
123 1.36 sommerfe #options EON # OSI tunneling over IP
124 1.27 soda options CCITT,LLC,HDLC # X.25
125 1.27 soda options NETATALK # AppleTalk networking protocols
126 1.27 soda options PPP_BSDCOMP # BSD-Compress compression support for PPP
127 1.27 soda options PPP_DEFLATE # Deflate compression support for PPP
128 1.27 soda options PPP_FILTER # Active filter support for PPP (requires bpf)
129 1.27 soda options PFIL_HOOKS # pfil(9) packet filter hooks
130 1.27 soda options IPFILTER_LOG # ipmon(8) log support
131 1.47 abs #options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG
132 1.27 soda
133 1.27 soda # These options enable verbose messages for several subsystems.
134 1.27 soda # Warning, these may compile large string tables into the kernel!
135 1.27 soda #options EISAVERBOSE # verbose EISA device autoconfig messages
136 1.31 soda options PCIVERBOSE # verbose PCI device autoconfig messages
137 1.28 cgd #options PCI_CONFIG_DUMP # verbosely dump PCI config space
138 1.27 soda options SCSIVERBOSE # human readable SCSI error messages
139 1.37 ur
140 1.37 ur # wscons terminal emulation
141 1.37 ur options WSEMUL_VT100 # VT100 emulation
142 1.23 soda
143 1.25 soda # Kernel root file system and dump configuration.
144 1.27 soda options NFS_BOOT_DHCP,NFS_BOOT_BOOTPARAM
145 1.27 soda config netbsd root on ? type ?
146 1.27 soda #config netbsd root on sd0a type ffs
147 1.27 soda #config netbsd root on ? type nfs
148 1.1 jonathan
149 1.23 soda #
150 1.27 soda # Device configuration
151 1.23 soda #
152 1.27 soda
153 1.1 jonathan mainbus0 at root
154 1.1 jonathan cpu* at mainbus0
155 1.1 jonathan
156 1.41 ur #### Jazz-Internal bus devices
157 1.23 soda
158 1.45 soda # PLATFORM_ACER_PICA_61
159 1.45 soda # PLATFORM_MICROSOFT_JAZZ
160 1.45 soda # PLATFORM_NEC_JC94
161 1.45 soda # PLATFORM_NEC_R94
162 1.45 soda # PLATFORM_NEC_R96
163 1.45 soda # PLATFORM_NEC_RAX94
164 1.45 soda # PLATFORM_NEC_RD94
165 1.45 soda jazzio* at mainbus0 # Jazz-Internal bus host bridge.
166 1.45 soda
167 1.45 soda timer0 at jazzio?
168 1.45 soda mcclock0 at jazzio?
169 1.41 ur #pc0 at jazzio?
170 1.41 ur #opms0 at jazzio?
171 1.41 ur vga0 at jazzio? # Jazz localbus VGA
172 1.41 ur pckbc0 at jazzio? # PC keyboard controller
173 1.41 ur com0 at jazzio?
174 1.41 ur com1 at jazzio?
175 1.41 ur lpt0 at jazzio?
176 1.41 ur sn0 at jazzio?
177 1.1 jonathan
178 1.41 ur fdc0 at jazzio?
179 1.1 jonathan fd* at fdc? drive ?
180 1.1 jonathan
181 1.42 tsutsui asc0 at jazzio? # NCR53C9x SCSI
182 1.1 jonathan scsibus* at asc?
183 1.1 jonathan
184 1.42 tsutsui osiop0 at jazzio? flags 0x00000 # NCR53C710 SCSI
185 1.42 tsutsui osiop1 at jazzio? flags 0x00000
186 1.42 tsutsui scsibus* at osiop?
187 1.42 tsutsui
188 1.42 tsutsui #oosiop0 at jazzio? # NCR53C700 SCSI
189 1.42 tsutsui #oosiop1 at jazzio?
190 1.42 tsutsui #scsibus* at oosiop?
191 1.33 soda
192 1.27 soda #### ISA bus devices
193 1.23 soda
194 1.45 soda # PLATFORM_ACER_PICA_61
195 1.45 soda # PLATFORM_MICROSOFT_JAZZ
196 1.45 soda # PLATFORM_NEC_R94
197 1.45 soda # PLATFORM_NEC_R96
198 1.45 soda jazzisabr* at mainbus0 # Jazz-(E)ISA bus bridge.
199 1.45 soda isa* at jazzisabr?
200 1.45 soda
201 1.45 soda # PLATFORM_DESKTECH_ARCSTATION_I
202 1.45 soda arcsisabr* at mainbus0 # DESKstation rPC44 ISA host bridge.
203 1.45 soda isa* at arcsisabr?
204 1.45 soda
205 1.45 soda # PLATFORM_DESKTECH_TYNE
206 1.45 soda tyneisabr* at mainbus0 # DESKstation Tyne ISA host bridge.
207 1.45 soda isa* at tyneisabr?
208 1.45 soda
209 1.27 soda #isadma0 at isa?
210 1.23 soda
211 1.45 soda timer0 at isa? port 0x40 irq 0
212 1.45 soda mcclock0 at isa? port 0x70
213 1.23 soda
214 1.45 soda pc0 at isa? irq 1 # generic PC console device
215 1.45 soda opms0 at isa? irq 12 # PS/2 auxiliary port mouse
216 1.33 soda #vga0 at isa?
217 1.33 soda #pckbc0 at isa? # PC keyboard controller
218 1.23 soda com0 at isa? port 0x3f8 irq 4
219 1.23 soda com1 at isa? port 0x2f8 irq 3
220 1.23 soda com2 at isa? port 0x3e8 irq 4
221 1.23 soda com3 at isa? port 0x2e8 irq 3
222 1.27 soda ast0 at isa? port 0x1a0 irq 3 # AST 4-port serial cards
223 1.27 soda com* at ast? slave ?
224 1.27 soda
225 1.27 soda # Joystick driver. Probe is a little strange; add only if you have one.
226 1.27 soda #joy0 at isa? port 0x201
227 1.23 soda
228 1.23 soda # ISA ST506, ESDI, and IDE controllers
229 1.23 soda # Use flags 0x01 if you want to try to use 32bits data I/O (the driver will
230 1.23 soda # fall back to 16bits I/O if 32bits I/O are not functional).
231 1.23 soda # Some controllers pass the initial 32bit test, but will fail later.
232 1.23 soda # XXX - should be configured
233 1.27 soda #wdc0 at isa? port 0x1f0 irq 14 flags 0x00
234 1.27 soda #wdc1 at isa? port 0x170 irq 15 flags 0x00
235 1.27 soda #wdc* at isapnp?
236 1.23 soda
237 1.23 soda # IDE drives
238 1.23 soda # Flags are used only with controllers that support DMA operations
239 1.23 soda # and mode settings (e.g. some pciide controllers)
240 1.23 soda # The lowest order four bits (rightmost digit) of the flags define the PIO
241 1.23 soda # mode to use, the next set of four bits the DMA mode and the third set the
242 1.23 soda # UltraDMA mode. For each set of four bits, the 3 lower bits define the mode
243 1.23 soda # to use, and the last bit must be 1 for this setting to be used.
244 1.23 soda # For DMA and UDMA, 0xf (1111) means 'disable'.
245 1.23 soda # 0x0fac means 'use PIO mode 4, DMA mode 2, disable UltraDMA'.
246 1.23 soda # (0xc=1100, 0xa=1010, 0xf=1111)
247 1.23 soda # 0x0000 means "use whatever the drive claims to support".
248 1.23 soda # XXX - should be configured
249 1.27 soda #wd* at wdc? channel ? drive ? flags 0x0000
250 1.23 soda
251 1.23 soda # ATAPI bus support
252 1.23 soda # XXX - should be configured
253 1.27 soda #atapibus* at wdc? channel ?
254 1.23 soda
255 1.27 soda # ISA parallel printer interfaces
256 1.27 soda lpt0 at isa? port 0x378 irq 7
257 1.27 soda
258 1.27 soda # ISA network interfaces
259 1.27 soda # XXX - should be configured
260 1.27 soda #ec0 at isa? port 0x250 iomem 0xd8000 irq 9 # 3Com 3c503 Ethernet
261 1.27 soda #ep0 at isa? port ? irq ? # 3C509 ethernet cards
262 1.27 soda #ne0 at isa? port 0x280 irq 9 # NE[12]000 ethernet cards
263 1.27 soda #ne1 at isa? port 0x300 irq 10
264 1.27 soda #ne* at isapnp? # NE[12]000 PnP ethernet
265 1.27 soda #we0 at isa? port 0x280 iomem 0xd0000 irq 9 # WD/SMC Ethernet
266 1.27 soda #we1 at isa? port 0x300 iomem 0xcc000 irq 10
267 1.27 soda #we* at isapnp?
268 1.23 soda
269 1.27 soda # XXX - should be configured
270 1.27 soda #btl0 at isa? port 0x330 irq ? drq ?
271 1.27 soda #scsibus* at btl?
272 1.23 soda
273 1.27 soda #### PCI bus devices
274 1.23 soda
275 1.45 soda # PLATFORM_NEC_JC94
276 1.45 soda # PLATFORM_NEC_RAX94
277 1.45 soda # PLATFORM_NEC_RD94
278 1.31 soda necpb* at mainbus0 # NEC RISCstation PCI host bridge.
279 1.31 soda pci* at necpb?
280 1.23 soda
281 1.27 soda #pcivga* at pci? dev ? function ?
282 1.43 tsutsui tga* at pci? dev ? function ? # DEC ZLXp-E[123] Graphics
283 1.43 tsutsui
284 1.43 tsutsui ahc* at pci? dev ? function ? # Adaptec [23]94x, aic78x0 SCSI
285 1.43 tsutsui scsibus* at ahc?
286 1.44 tsutsui
287 1.44 tsutsui iha* at pci? dev ? function ? # Initio INIC-940/950 SCSI
288 1.44 tsutsui scsibus* at iha?
289 1.43 tsutsui
290 1.52 tsutsui pcscp* at pci? dev ? function ? # AMD Am53c974 PCscsi-PCI SCSI
291 1.52 tsutsui scsibus* at pcscp?
292 1.52 tsutsui
293 1.51 tsutsui siop* at pci? dev ? function ? # NCR/Symbios 53c8xx SCSI
294 1.51 tsutsui scsibus* at siop?
295 1.53 tsutsui
296 1.53 tsutsui trm* at pci? dev ? function ? # Tekram DC-395/315 SCSI
297 1.53 tsutsui scsibus* at trm?
298 1.43 tsutsui
299 1.27 soda #de* at pci? dev ? function ?
300 1.52 tsutsui epic* at pci? dev ? function ? # SMC EPIC/100 Ethernet
301 1.48 hubertf ex* at pci? dev ? function ? # 3Com 90x[BC]
302 1.31 soda fxp* at pci? dev ? function ? # Intel EtherExpress PRO
303 1.31 soda ne* at pci? dev ? function ? # NE2000-compatible
304 1.52 tsutsui pcn* at pci? dev ? function ? # AMD PCnet-PCI Ethernet
305 1.64 tsutsui rtk* at pci? dev ? function ? # Realtek 8129/8139
306 1.52 tsutsui sip* at pci? dev ? function ? # SiS 900/DP83815 Ethernet
307 1.31 soda tlp* at pci? dev ? function ? # DECchip 21x4x (and clones)
308 1.31 soda #options TLP_MATCH_21040
309 1.31 soda #options TLP_MATCH_21041
310 1.31 soda #options TLP_MATCH_21140
311 1.31 soda #options TLP_MATCH_21142
312 1.31 soda
313 1.31 soda # IDE and related devices
314 1.31 soda # PCI IDE controllers - see pciide(4) for supported hardware.
315 1.31 soda # The 0x0001 flag force the driver to use DMA, even if the driver doesn't know
316 1.31 soda # how to set up DMA modes for this chip. This may work, or may cause
317 1.31 soda # a machine hang with some controllers.
318 1.31 soda pciide* at pci ? dev ? function ? flags 0x0000
319 1.31 soda wd* at pciide? channel ? drive ? flags 0x0000
320 1.31 soda atapibus* at pciide? channel ?
321 1.31 soda
322 1.31 soda #### MII/PHY support
323 1.31 soda
324 1.31 soda exphy* at mii? phy ? # 3Com internal PHYs
325 1.62 wiz icsphy* at mii? phy ? # Integrated Circuit Systems ICS189x
326 1.31 soda inphy* at mii? phy ? # Intel 82555 PHYs
327 1.31 soda iophy* at mii? phy ? # Intel 82553 PHYs
328 1.31 soda lxtphy* at mii? phy ? # Level One LXT-970 PHYs
329 1.31 soda nsphy* at mii? phy ? # NS83840 PHYs
330 1.31 soda nsphyter* at mii? phy ? # NS83843 PHYs
331 1.31 soda qsphy* at mii? phy ? # Quality Semiconductor QS6612 PHYs
332 1.31 soda sqphy* at mii? phy ? # Seeq 80220/80221/80223 PHYs
333 1.31 soda tlphy* at mii? phy ? # ThunderLAN PHYs
334 1.31 soda tqphy* at mii? phy ? # TDK Semiconductor PHYs
335 1.31 soda ukphy* at mii? phy ? # generic unknown PHYs
336 1.31 soda
337 1.27 soda #### SCSI bus devices
338 1.23 soda
339 1.1 jonathan sd* at scsibus? target ? lun ?
340 1.1 jonathan st* at scsibus? target ? lun ?
341 1.1 jonathan cd* at scsibus? target ? lun ?
342 1.23 soda ch* at scsibus? target ? lun ?
343 1.23 soda ss* at scsibus? target ? lun ?
344 1.23 soda uk* at scsibus? target ? lun ?
345 1.31 soda
346 1.31 soda #### ATAPI bus devices
347 1.31 soda
348 1.31 soda # flags have the same meaning as for IDE drives.
349 1.31 soda cd* at atapibus? drive ? flags 0x0000 # ATAPI CD-ROM drives
350 1.31 soda sd* at atapibus? drive ? flags 0x0000 # ATAPI disk drives
351 1.31 soda uk* at atapibus? drive ? flags 0x0000 # ATAPI unknown
352 1.33 soda
353 1.33 soda #### Workstation Console attachments
354 1.33 soda
355 1.33 soda wsdisplay* at vga?
356 1.33 soda wsdisplay* at tga?
357 1.33 soda pckbd* at pckbc? # PC keyboard (kbd port)
358 1.33 soda wskbd* at pckbd?
359 1.33 soda pms* at pckbc? # PS/2-style mouse (aux port)
360 1.33 soda wsmouse* at pms?
361 1.33 soda #pmsi* at pckbc? # PS/2 "Intelli"mouse (aux port)
362 1.33 soda #wsmouse* at pmsi?
363 1.23 soda
364 1.27 soda #### Pseudo devices
365 1.1 jonathan
366 1.27 soda # disk/mass storage pseudo-devices
367 1.27 soda pseudo-device ccd 4 # concatenated/striped disk devices
368 1.60 oster pseudo-device raid 8 # RAIDframe disk driver
369 1.60 oster # Options to enable various other RAIDframe RAID types.
370 1.60 oster # options RF_INCLUDE_EVENODD=1
371 1.60 oster # options RF_INCLUDE_RAID5_RS=1
372 1.60 oster # options RF_INCLUDE_PARITYLOGGING=1
373 1.60 oster # options RF_INCLUDE_CHAINDECLUSTER=1
374 1.60 oster # options RF_INCLUDE_INTERDECLUSTER=1
375 1.60 oster # options RF_INCLUDE_PARITY_DECLUSTERING=1
376 1.60 oster # options RF_INCLUDE_PARITY_DECLUSTERING_DS=1
377 1.27 soda pseudo-device md 1 # memory disk device (ramdisk)
378 1.27 soda pseudo-device vnd 4 # disk-like interface to files
379 1.27 soda
380 1.27 soda # network pseudo-devices
381 1.27 soda pseudo-device bpfilter 8 # Berkeley packet filter
382 1.27 soda pseudo-device ipfilter # IP filter (firewall) and NAT
383 1.27 soda pseudo-device loop 1 # network loopback
384 1.27 soda pseudo-device ppp 2 # Point-to-Point Protocol
385 1.59 martin pseudo-device pppoe # PPP over Ethernet (RFC 2516)
386 1.27 soda pseudo-device sl 2 # Serial Line IP
387 1.27 soda #pseudo-device strip 2 # Starmode Radio IP (Metricom)
388 1.27 soda pseudo-device tun 2 # network tunneling over tty
389 1.23 soda #pseudo-device gre 2 # generic L3 over IP tunnel
390 1.20 itojun pseudo-device gif 4 # IPv[46] over IPv[46] tunnel (RFC1933)
391 1.20 itojun #pseudo-device faith 1 # IPv[46] tcp relay translation i/f
392 1.29 itojun #pseudo-device stf 1 # 6to4 IPv6 over IPv4 encapsulation
393 1.40 bouyer pseudo-device vlan # IEEE 802.1q encapsulation
394 1.57 atatat pseudo-device bridge # simple inter-network bridging
395 1.23 soda
396 1.27 soda # miscellaneous pseudo-devices
397 1.39 jdolecek pseudo-device pty # pseudo-terminals
398 1.27 soda pseudo-device tb 1 # tablet line discipline
399 1.27 soda #pseudo-device sequencer 1 # MIDI sequencer
400 1.27 soda # rnd works; RND_COM does not on port arc yet.
401 1.27 soda pseudo-device rnd # /dev/random and in-kernel generator
402 1.27 soda #options RND_COM # use "com" randomness as well (BROKEN)
403 1.27 soda
404 1.27 soda # a pseudo device needed for Coda # also needs CODA (above)
405 1.27 soda #pseudo-device vcoda 4 # coda minicache <-> venus comm.
406 1.27 soda
407 1.27 soda # mouse & keyboard multiplexor pseudo-devices
408 1.54 augustss #pseudo-device wsmux
409