GENERIC revision 1.59
1 1.59 pk # $NetBSD: GENERIC,v 1.59 1998/02/04 21:49:12 pk Exp $ 2 1.1 deraadt 3 1.32 mrg include "arch/sparc/conf/std.sparc" 4 1.45 pk 5 1.45 pk maxusers 32 6 1.32 mrg 7 1.55 pk ## System kernel configuration. See options(4) for more detail. 8 1.55 pk 9 1.55 pk 10 1.24 thorpej # Options for variants of the Sun SPARC architecure. 11 1.55 pk # We currently support three architecture types; at least one is required. 12 1.43 lukem options SUN4 # sun4/100, sun4/200, sun4/300 13 1.43 lukem options SUN4C # sun4c - SS1, 1+, 2, ELC, SLC, IPC, IPX, etc. 14 1.43 lukem options SUN4M # sun4m - SS10, SS20, Classic, etc. 15 1.24 thorpej 16 1.59 pk #options SUN4_MMU3L # 3-level MMU on sun4/400; (incomplete) 17 1.1 deraadt 18 1.55 pk ## System options specific to the sparc machine type 19 1.55 pk 20 1.55 pk # Blink the power LED on some machines to indicate the system load. 21 1.55 pk #options BLINK 22 1.55 pk 23 1.55 pk ## Use a faster console than the PROM's slow drawing routines. Not needed 24 1.55 pk ## for headless (no framebuffer) machines. 25 1.55 pk options RASTERCONSOLE # fast rasterop console 26 1.55 pk 27 1.55 pk 28 1.55 pk #### System options that are the same for all ports 29 1.55 pk 30 1.55 pk ## Root device configuration: change the ?'s if you are going to use a 31 1.55 pk ## nonstandard root partition (other than where the kernel is booted from) 32 1.55 pk ## and/or nonstandard root type (not ffs or nfs). Normally this can be 33 1.55 pk ## automagically determined at boot time. 34 1.55 pk 35 1.55 pk config netbsd root on ? type ? 36 1.55 pk 37 1.55 pk ## System call tracing (see ktrace(1)). 38 1.55 pk options KTRACE 39 1.55 pk 40 1.55 pk ## Collect statistics on kernel malloc's and free's. This does have a 41 1.55 pk ## significant performance hit on slower machines, so it is intended for 42 1.55 pk ## diagnostic use only. 43 1.55 pk #options KMEMSTATS 44 1.55 pk 45 1.55 pk ## System V compatible IPC subsystem. (msgctl(2), semctl(2), and shmctl(2)) 46 1.43 lukem options SYSVMSG # System V message queues 47 1.43 lukem options SYSVSEM # System V semaphores 48 1.43 lukem options SYSVSHM # System V shared memory 49 1.43 lukem #options SHMMAXPGS=1024 # 1024 pages is the default 50 1.24 thorpej 51 1.55 pk ## Loadable kernel module support; still under development. 52 1.55 pk options LKM 53 1.55 pk 54 1.59 pk ## NFS boot options; default on sparc is the bootparam protocol 55 1.59 pk options NFS_BOOT_BOOTPARAM 56 1.59 pk #options NFS_BOOT_BOOTP 57 1.59 pk #options NFS_BOOT_DHCP 58 1.55 pk 59 1.55 pk #### Debugging options 60 1.55 pk 61 1.55 pk ## The DDB in-kernel debugger runs at panic (unless DDB_ONPANIC=0), or at 62 1.55 pk ## serial console break or keyboard reset, where the PROM would normally 63 1.55 pk ## intercept. DDB_HISTORY_SIZE adds up/down arrow command history. 64 1.55 pk #options DDB # kernel dynamic debugger 65 1.52 lukem #options DDB_HISTORY_SIZE=100 # enable history editing in DDB 66 1.55 pk #options DDB_ONPANIC # see also sysctl(8): `ddb.onpanic' 67 1.55 pk 68 1.55 pk ## You may also use gdb, on another computer connected to this machine over 69 1.55 pk ## a serial port. Both KGDBDEV and KGDBRATE should be specified; KGDBDEV is 70 1.55 pk ## a dev_t encoded device number of the serial port to use. 71 1.55 pk ## (0xc01 = ttya, 0xc02 = ttyb.) 72 1.37 mrg #options KGDB # support for kernel gdb 73 1.55 pk #options KGDBDEV=0xc01 # kgdb device number (this sample is `ttyb') 74 1.37 mrg #options KGDBRATE=38400 # baud rate 75 1.24 thorpej 76 1.55 pk 77 1.55 pk ## Compile the kernel with debugging symbols (`netbsd.gdb' is the debug file), 78 1.55 pk ## such that gdb(1) can be used on a kernel coredump. 79 1.55 pk 80 1.55 pk #makeoptions DEBUG="-g" 81 1.55 pk 82 1.55 pk 83 1.55 pk ## Adds code to the kernel that does internal consistency checks, and will 84 1.55 pk ## cause the kernel to panic if corruption of internal data structures 85 1.55 pk ## is detected. 86 1.55 pk #options DIAGNOSTIC # extra kernel sanity checking 87 1.55 pk 88 1.55 pk ## Enable (possibly expensive) debugging code that may also display messages 89 1.55 pk ## on the system console 90 1.55 pk #options DEBUG 91 1.55 pk 92 1.55 pk ## Make SCSI error messages more verbose when explaining their meanings. 93 1.55 pk options SCSIVERBOSE 94 1.55 pk 95 1.55 pk ## `INSECURE' turns off the kernel security level (securelevel = 0 always). 96 1.55 pk ## This allows writing to /dev/mem, loading kernel modules while multi-user, 97 1.55 pk ## and other insecurities good only for development work. Do not use this 98 1.55 pk ## option on a production machine. 99 1.55 pk #options INSECURE 100 1.55 pk 101 1.55 pk ## Allow non-root users to grab /dev/console with programs such as xconsole. 102 1.55 pk ## `xconsole' therefore does not need setuid root with this option enabled. 103 1.55 pk #options UCONSOLE 104 1.55 pk 105 1.55 pk ## `FDSCRIPTS' allows non-readable but executable scripts by providing a 106 1.55 pk ## pre-opened opaque file to the script interpreter. `SETUIDSCRIPTS', 107 1.55 pk ## which implies FDSCRIPTS, allows scripts to be set-user-id using the same 108 1.55 pk ## opaque file mechanism. Perl calls this "secure setuid scripts." 109 1.55 pk 110 1.55 pk #options FDSCRIPTS 111 1.55 pk #options SETUIDSCRIPTS 112 1.55 pk 113 1.55 pk ## Options for compatibility with previous releases foreign system binaries. 114 1.55 pk ## In the cases of COMPAT_SUNOS and COMPAT_SVR4, you may need to set up 115 1.55 pk ## additional user-level utilities or system configuration files. See 116 1.55 pk ## compat_sunos(8) and compat_svr4(8). 117 1.55 pk 118 1.43 lukem options COMPAT_43 # 4.3BSD system interfaces 119 1.43 lukem options COMPAT_10 # NetBSD 1.0 binary compatibility 120 1.43 lukem options COMPAT_11 # NetBSD 1.1 binary compatibility 121 1.43 lukem options COMPAT_12 # NetBSD 1.2 binary compatibility 122 1.54 mjacob options COMPAT_13 # NetBSD 1.3 binary compatibility 123 1.43 lukem options COMPAT_SUNOS # SunOS 4.x binary compatibility 124 1.43 lukem options COMPAT_SVR4 # SunOS 5.x binary compatibility 125 1.43 lukem options EXEC_ELF32 # Exec module for SunOS 5.x binaries. 126 1.1 deraadt 127 1.55 pk ## File systems. You probably need at least one of FFS or NFS. 128 1.43 lukem file-system FFS # Berkeley Fast Filesystem 129 1.43 lukem file-system NFS # Sun NFS-compatible filesystem client 130 1.43 lukem file-system KERNFS # kernel data-structure filesystem 131 1.43 lukem file-system NULLFS # NULL layered filesystem 132 1.43 lukem file-system MFS # memory-based filesystem 133 1.43 lukem file-system FDESC # user file descriptor filesystem 134 1.43 lukem file-system UMAPFS # uid/gid remapping filesystem 135 1.43 lukem file-system LFS # Log-based filesystem (still experimental) 136 1.43 lukem file-system PORTAL # portal filesystem (still experimental) 137 1.43 lukem file-system PROCFS # /proc 138 1.43 lukem file-system CD9660 # ISO 9660 + Rock Ridge file system 139 1.43 lukem file-system UNION # union file system 140 1.43 lukem file-system MSDOSFS # MS-DOS FAT filesystem(s). 141 1.43 lukem 142 1.55 pk ## File system options. 143 1.43 lukem options NFSSERVER # Sun NFS-compatible filesystem server 144 1.43 lukem options QUOTA # FFS quotas 145 1.43 lukem options FIFO # POSIX fifo support (in all filesystems) 146 1.1 deraadt 147 1.55 pk ## Network protocol support. In most environments, INET is required. 148 1.57 pk options INET # IP (Internet Protocol) v4 149 1.57 pk options TCP_COMPAT_42 # 4.2BSD IP implementation compatibility 150 1.57 pk #options GATEWAY # packet forwarding ("router switch") 151 1.57 pk #options MROUTING # packet forwarding of multicast packets 152 1.57 pk #options DIRECTED_BROADCAST # allow broadcasts through routers 153 1.57 pk options NS # Xerox NS networking 154 1.57 pk #options NSIP # Xerox NS tunneling over IP 155 1.57 pk options ISO,TPIP # OSI networking 156 1.57 pk options EON # OSI tunneling over IP 157 1.57 pk #options CCITT,LLC,HDLC # X.25 packet switched protocol 158 1.57 pk options NETATALK # AppleTalk (over Ethernet) protocol 159 1.57 pk #options NTP # Network Time Protocol in-kernel support 160 1.57 pk #options PPS_SYNC # Add serial line synchronization for NTP 161 1.57 pk #options PFIL_HOOKS # Add pfil(9) hooks, intended for custom LKMs. 162 1.57 pk #options IPFILTER_LOG # Add ipmon(8) logging for ipfilter device 163 1.57 pk #options PPP_BSDCOMP # Add BSD compression to ppp device 164 1.57 pk #options PPP_DEFLATE # Add deflate (libz) compression to ppp device 165 1.57 pk #options PPP_FILTER # Add active filters for ppp (via bpf) 166 1.1 deraadt 167 1.1 deraadt 168 1.55 pk 169 1.57 pk #### Main bus and CPU .. all systems. 170 1.1 deraadt mainbus0 at root 171 1.1 deraadt cpu0 at mainbus0 172 1.1 deraadt 173 1.55 pk #### Bus types found on SPARC systems. 174 1.55 pk 175 1.24 thorpej sbus0 at mainbus0 # sun4c 176 1.24 thorpej obio0 at mainbus0 # sun4 and sun4m 177 1.58 pk vme0 at mainbus0 # sun4 178 1.22 pk iommu0 at mainbus0 # sun4m 179 1.22 pk sbus0 at iommu0 # sun4m 180 1.58 pk vme0 at iommu0 # sun4m 181 1.1 deraadt 182 1.55 pk #### Standard system devices -- all required for a given architecture 183 1.24 thorpej 184 1.55 pk ## Auxiliary system registers on sun4c and sun4m 185 1.24 thorpej auxreg0 at mainbus0 # sun4c 186 1.22 pk auxreg0 at obio0 # sun4m 187 1.27 abrown 188 1.55 pk ## Power status and control register on Sun4m systems 189 1.27 abrown power0 at obio0 190 1.24 thorpej 191 1.55 pk ## Mostek clock found on 4/300, sun4c, and sun4m systems. 192 1.55 pk ## The Mostek clock NVRAM is the "eeprom" on sun4/300 systems. 193 1.24 thorpej clock0 at mainbus0 # sun4c 194 1.22 pk clock0 at obio0 # sun4m 195 1.24 thorpej clock0 at obio0 addr 0xf2000000 # sun4/300 196 1.24 thorpej 197 1.55 pk ## Intersil clock found on 4/100 and 4/200 systems. 198 1.24 thorpej oclock0 at obio0 addr 0xf3000000 # sun4/200 199 1.24 thorpej oclock0 at obio0 addr 0x03000000 # sun4/100 200 1.24 thorpej 201 1.55 pk ## Memory error registers. 202 1.24 thorpej memreg0 at mainbus0 # sun4c 203 1.22 pk memreg0 at obio0 # sun4m 204 1.24 thorpej memreg0 at obio0 addr 0xf4000000 # sun4/200 and sun4/300 205 1.24 thorpej memreg0 at obio0 addr 0x04000000 # sun4/100 206 1.24 thorpej 207 1.55 pk ## Timer chip found on 4/300, sun4c, and sun4m systems. 208 1.24 thorpej timer0 at mainbus0 # sun4c 209 1.22 pk timer0 at obio0 # sun4m 210 1.24 thorpej timer0 at obio0 addr 0xef000000 # sun4/300 211 1.24 thorpej 212 1.55 pk ## EEPROM found on 4/100 and 4/200 systems. Note that the 4/300 213 1.55 pk ## doesn't use this driver; the `EEPROM' is in the NVRAM on the 214 1.55 pk ## Mostek clock chip on 4/300 systems. 215 1.24 thorpej eeprom0 at obio0 addr 0xf2000000 # sun4/200 216 1.24 thorpej eeprom0 at obio0 addr 0x02000000 # sun4/100 217 1.24 thorpej 218 1.55 pk 219 1.55 pk #### Serial port configuration 220 1.55 pk 221 1.55 pk ## Zilog 8530 serial chips. Each has two-channels. 222 1.55 pk ## zs0 is ttya and ttyb. zs1 is the keyboard and mouse. 223 1.24 thorpej zs0 at mainbus0 # sun4c 224 1.24 thorpej zs0 at obio0 # sun4m 225 1.24 thorpej zs0 at obio0 addr 0xf1000000 level 12 flags 0x103 # sun4/200 and sun4/300 226 1.24 thorpej zs0 at obio0 addr 0x01000000 level 12 flags 0x103 # sun4/100 227 1.50 gwr zstty0 at zs0 channel 0 # ttya 228 1.50 gwr zstty1 at zs0 channel 1 # ttyb 229 1.50 gwr 230 1.24 thorpej zs1 at mainbus0 # sun4c 231 1.24 thorpej zs1 at obio0 # sun4m 232 1.24 thorpej zs1 at obio0 addr 0xf0000000 level 12 flags 0x103 # sun4/200 and sun4/300 233 1.24 thorpej zs1 at obio0 addr 0x00000000 level 12 flags 0x103 # sun4/100 234 1.50 gwr kbd0 at zs1 channel 0 # keyboard 235 1.50 gwr ms0 at zs1 channel 1 # mouse 236 1.50 gwr 237 1.24 thorpej zs2 at obio0 addr 0xe0000000 level 12 flags 0x103 # sun4/300 238 1.50 gwr zstty2 at zs2 channel 0 # ttyc 239 1.50 gwr zstty3 at zs2 channel 1 # ttyd 240 1.24 thorpej 241 1.55 pk #### Disk controllers and disks 242 1.55 pk 243 1.26 pk # 244 1.26 pk 245 1.55 pk ## The following flags may be set for the NCR53c94 based esp driver: 246 1.55 pk ## bits 0-7: disable disconnect/reselect for the corresponding target 247 1.55 pk ## bits 8-15: disable synchronous negotiation for target [bit-8] 248 1.55 pk 249 1.55 pk ## sun4/300, sun4c, sun4m on-board SCSI, and FSBE/S SBus SCSI cards. 250 1.55 pk ## Both `dma' and `esp' are needed in all cases. 251 1.55 pk ## Two kinds of additional SBus SCSI interfaces are available. One uses 252 1.55 pk ## "esp at sbus" like the sun4c on-board; the other uses "esp at dma". 253 1.55 pk 254 1.55 pk ## sun4/300 SCSI - an NCR53c94 or equivalent behind 255 1.55 pk ## an LSI Logic DMA controller 256 1.55 pk 257 1.24 thorpej dma0 at obio0 addr 0xfa001000 level 4 # sun4/300 258 1.55 pk esp0 at obio0 addr 0xfa000000 level 4 flags 0x0000 # sun4/300 259 1.1 deraadt 260 1.55 pk dma0 at sbus0 slot ? offset ? # sun4c/sun4m 261 1.51 pk esp0 at sbus0 slot ? offset ? flags 0x0000 # sun4c 262 1.51 pk esp0 at dma0 flags 0x0000 # sun4m 263 1.24 thorpej 264 1.55 pk # FSBE/S SCSI 265 1.55 pk dma* at sbus? slot ? offset ? # SBus 266 1.55 pk esp* at sbus? slot ? offset ? flags 0x0000 # SBus (older proms) 267 1.55 pk esp* at dma? flags 0x0000 # SBus 268 1.24 thorpej 269 1.55 pk scsibus* at esp? 270 1.55 pk 271 1.55 pk ## Qlogic ISP SBus SCSI Card 272 1.42 cgd isp* at sbus? slot ? offset ? 273 1.55 pk scsibus* at isp? 274 1.42 cgd 275 1.55 pk ## NCR5380-based "Sun SCSI 3" VME SCSI controller. 276 1.55 pk ## This driver has several flags which may be enabled by OR'ing 277 1.55 pk ## the values and using the "flags" directive. 278 1.55 pk ## Valid flags are: 279 1.55 pk ## 280 1.55 pk ## 0x01 Use DMA (may be polled) 281 1.55 pk ## 0x02 Use DMA completion interrupts 282 1.55 pk ## 0x04 Allow disconnect/reselect 283 1.55 pk ## 284 1.55 pk ## E.g. the following would enable DMA, interrupts, and reselect: 285 1.58 pk ## si0 at vme0 addr 0x200000 level 3 vect 0x40 flags 0x07 286 1.55 pk ## 287 1.55 pk ## By default, DMA is enabled in the driver. 288 1.25 pk 289 1.58 pk si0 at vme0 addr 0x200000 pri 2 vec 0x40 290 1.55 pk scsibus* at si? 291 1.24 thorpej 292 1.55 pk ## NCR5380-based "SCSI Weird" on-board SCSI interface found 293 1.55 pk ## on sun4/100 systems. The flags are the same as the "si" 294 1.55 pk ## controller. Note, while DMA is enabled by default, only 295 1.55 pk ## polled DMA works at this time, and reselects do not work 296 1.55 pk ## on this particular controller. 297 1.1 deraadt 298 1.55 pk sw0 at obio0 addr 0x0a000000 level 3 299 1.55 pk scsibus* at sw? 300 1.24 thorpej 301 1.55 pk ## These entries find devices on all SCSI busses and assign 302 1.55 pk ## unit numbers dynamically. 303 1.55 pk sd* at scsibus? target ? lun ? # SCSI disks 304 1.55 pk st* at scsibus? target ? lun ? # SCSI tapes 305 1.55 pk cd* at scsibus? target ? lun ? # SCSI CD-ROMs 306 1.55 pk ch* at scsibus? target ? lun ? # SCSI changer devices 307 1.55 pk ss* at scsibus? target ? lun ? # SCSI scanners 308 1.55 pk uk* at scsibus? target ? lun ? # unknown SCSI 309 1.23 pk 310 1.9 pk 311 1.55 pk ## Xylogics 753 or 7053 VME SMD disk controllers and disks, found 312 1.55 pk ## on sun4 systems. 313 1.59 pk xdc0 at vme0 addr 0xee80 pri 3 vec 0x44 314 1.59 pk xdc1 at vme0 addr 0xee90 pri 3 vec 0x45 315 1.59 pk xdc2 at vme0 addr 0xeea0 pri 3 vec 0x46 316 1.59 pk xdc3 at vme0 addr 0xeeb0 pri 3 vec 0x47 317 1.9 pk xd* at xdc? drive ? 318 1.16 chuck 319 1.55 pk ## Xylogics 451 or 451 VME SMD disk controllers and disks, found 320 1.55 pk ## on sun4 systems. 321 1.59 pk xyc0 at vme0 addr 0xee40 pri 3 vec 0x48 322 1.59 pk xyc1 at vme0 addr 0xee48 pri 3 vec 0x49 323 1.16 chuck xy* at xyc? drive ? 324 1.10 pk 325 1.24 thorpej 326 1.55 pk ## Floppy controller and drive found on SPARCstations. 327 1.55 pk 328 1.55 pk fdc0 at mainbus0 # sun4c controller 329 1.55 pk fdc0 at obio0 # sun4m controller 330 1.55 pk fd* at fdc0 # the drive itself 331 1.55 pk 332 1.55 pk ## A disk-like interface to files. Can be used to create floppy, CD, 333 1.55 pk ## miniroot images, etc. 334 1.55 pk 335 1.55 pk pseudo-device vnd 4 336 1.55 pk 337 1.55 pk ## Concatenated and striped disks; with this, you can create a software-based 338 1.55 pk ## disk array similar to a "RAID 0" setup. See ccd(4). 339 1.55 pk 340 1.55 pk pseudo-device ccd 4 341 1.55 pk 342 1.55 pk ## Memory disk device, used on boot floppies with compressed 343 1.55 pk ## kernel-plus-root-disk images. 344 1.55 pk 345 1.55 pk #pseudo-device md 1 346 1.55 pk 347 1.55 pk 348 1.55 pk #### Network interfaces 349 1.55 pk 350 1.55 pk ## LANCE Ethernet - an AMD 7990 LANCE behind specialized DMA glue 351 1.55 pk ## Three flavors of additional SBus ethernets are available. One attaches 352 1.55 pk ## directly like the sun4c on-board, one uses the ledma device like the 353 1.55 pk ## sun4m on-board, and one uses the lebuffer device. 354 1.55 pk 355 1.56 pk le0 at obio0 addr 0xf9000000 level 6 # sun4/300 356 1.56 pk le0 at sbus0 slot ? offset ? # sun4c on-board 357 1.56 pk ledma0 at sbus0 slot ? offset ? # sun4m on-board 358 1.56 pk le0 at ledma0 # sun4m on-board 359 1.56 pk le* at sbus? slot ? offset ? # SBus 360 1.56 pk ledma* at sbus? slot ? offset ? # SBus 361 1.56 pk le* at ledma? # SBus 362 1.56 pk lebuffer0 at sbus? slot ? offset ? # SBus 363 1.56 pk le0 at lebuffer? # SBus 364 1.55 pk lebuffer* at sbus? slot ? offset ? # SBus 365 1.56 pk le* at lebuffer? # SBus 366 1.55 pk 367 1.55 pk 368 1.55 pk ## sun4/100 and sun4/200 Ethernet - an Intel 82586 on-board 369 1.55 pk ## or on a Multibus/VME card. 370 1.55 pk ie0 at obio0 addr 0xf6000000 level 6 # sun4/200 on-board 371 1.55 pk ie0 at obio0 addr 0x06000000 level 6 # sun4/100 on-board 372 1.58 pk ie1 at vme0 addr 0xe88000 pri 3 vec 0x75 # VME 373 1.58 pk ie2 at vme0 addr 0x31ff02 pri 3 vec 0x76 # VME 374 1.58 pk ie3 at vme0 addr 0x35ff02 pri 3 vec 0x77 # VME 375 1.58 pk ie4 at vme0 addr 0x2dff02 pri 3 vec 0x7c # VME 376 1.55 pk 377 1.55 pk ## Loopback network interface; required 378 1.55 pk pseudo-device loop 379 1.55 pk 380 1.55 pk ## SLIP and CSLIP interfaces, for IP over a serial line. 381 1.55 pk pseudo-device sl 2 382 1.55 pk 383 1.55 pk ## PPP, the successor to SLIP. See pppd(8). 384 1.55 pk pseudo-device ppp 2 385 1.55 pk 386 1.55 pk ## Starmode Radio IP, a special hardware network device. 387 1.55 pk #pseudo-device strip 1 388 1.55 pk 389 1.55 pk ## Network "tunnel" device, allowing protocol stacks to run in the userland. 390 1.55 pk ## This is used by the third-party user-mode "ppp" program, and others. 391 1.55 pk pseudo-device tun 4 392 1.55 pk 393 1.55 pk ## Berkeley Packet Filter, required to run RARPD. A generic C-language 394 1.55 pk ## interface that allows selective examining of incoming packets. 395 1.55 pk pseudo-device bpfilter 8 396 1.55 pk 397 1.55 pk ## IP Filter, used in firewall and NAT applications. See ipnat(8) for 398 1.55 pk ## one example of the use of the IP Filter. 399 1.55 pk pseudo-device ipfilter 400 1.55 pk 401 1.55 pk 402 1.55 pk #### Audio and video devices 403 1.55 pk 404 1.55 pk ## /dev/audio support (`audioamd' plus `audio') 405 1.55 pk ## 406 1.55 pk audioamd0 at mainbus0 # sun4c 407 1.55 pk audioamd0 at obio0 # sun4m 408 1.55 pk audioamd0 at sbus0 slot ? offset ? # sun4m 409 1.55 pk audio* at audioamd0 410 1.55 pk 411 1.55 pk 412 1.55 pk ## Sun "bwtwo" black and white framebuffer, found on sun4, sun4c, and sun4m 413 1.55 pk ## systems. If your sun4 system has a cgfour installed in the P4 slot, 414 1.55 pk ## the P4 entries for "bwtwo" will attach to the overlay plane of the 415 1.55 pk ## "cgfour". 416 1.1 deraadt 417 1.55 pk bwtwo0 at sbus0 slot ? offset ? # sun4c and sun4m 418 1.55 pk bwtwo* at sbus? slot ? offset ? # 419 1.55 pk bwtwo0 at obio0 addr 0xfd000000 level 4 # sun4/200 420 1.55 pk bwtwo0 at obio0 addr 0xfb300000 level 4 # sun4/300 in P4 slot 421 1.55 pk bwtwo0 at obio0 addr 0x0b300000 level 4 # sun4/100 in P4 slot 422 1.21 thorpej 423 1.55 pk ## Sun "cgtwo" VME color framebuffer 424 1.58 pk cgtwo0 at vme0 addr 0x400000 pri ? vec 0xa8 425 1.21 thorpej 426 1.55 pk ## Sun "cgthree" Sbus color framebuffer 427 1.55 pk cgthree0 at sbus? slot ? offset ? 428 1.55 pk cgthree* at sbus? slot ? offset ? 429 1.55 pk #cgthree0 at obio? slot ? offset ? # sun4m 430 1.55 pk 431 1.55 pk ## Sun "cgfour" color framebuffer with overlay plane. See above comment 432 1.55 pk ## regarding overlay plane. 433 1.55 pk cgfour0 at obio0 addr 0xfb300000 level 4 # sun4/300 P4 434 1.55 pk cgfour0 at obio0 addr 0x0b300000 level 4 # sun4/100 P4 435 1.55 pk 436 1.55 pk ## Sun "cgsix" accelerated color framebuffer. 437 1.55 pk cgsix0 at sbus? slot ? offset ? 438 1.55 pk cgsix* at sbus? slot ? offset ? 439 1.55 pk cgsix0 at obio0 addr 0xfb000000 level 4 # sun4/300 P4 440 1.55 pk cgsix0 at obio0 addr 0x0b000000 level 4 # sun4/100 P4 441 1.55 pk 442 1.55 pk ## Sun "cgeight" 24-bit framebuffer 443 1.55 pk cgeight0 at obio0 addr 0xfb300000 level 4 # sun4/300 P4 444 1.55 pk cgeight0 at obio0 addr 0x0b300000 level 4 # sun4/100 P4 445 1.55 pk 446 1.55 pk ## Sun "tcx" accelerated color framebuffer. 447 1.55 pk tcx0 at sbus? slot ? offset ? 448 1.55 pk tcx* at sbus? slot ? offset ? 449 1.33 abrown 450 1.33 abrown # Sun "cgfourteen" accelerated 24-bit framebuffer. 451 1.33 abrown cgfourteen0 at obio0 # sun4m 452 1.1 deraadt 453 1.1 deraadt 454 1.55 pk #### Other device configuration 455 1.24 thorpej 456 1.55 pk ## Pseudo ttys, required for network logins and programs like screen. 457 1.55 pk ## 32 is a good number for average systems; you may have as many as you 458 1.55 pk ## like, though 256 is more or less the upper limit. Increasing this 459 1.55 pk ## number still requires you to run /dev/MAKEDEV to create the files 460 1.55 pk ## for the ptys. 461 1.24 thorpej 462 1.43 lukem pseudo-device pty 32 # pseudo-ttys (for network, etc.) 463 1.55 pk 464 1.55 pk ## Random device, used to implement /dev/random (a source of random noise), 465 1.55 pk ## and generate randomness for some kernel formulae. 466 1.55 pk ## THIS DEVICE IS EXPERIMENTAL; use at your own risk. 467 1.55 pk 468 1.55 pk #pseudo-device rnd 469
Indexes created Sun Oct 12 09:09:55 GMT 2025