GENERIC revision 1.64
1 1.64 pk # $NetBSD: GENERIC,v 1.64 1998/04/18 19:03:00 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 1.60 mrg 37 1.60 mrg ## Virtual memory configuration. There are two choices, the old Mach 38 1.61 thorpej ## based VM system, or the new UVM system. 39 1.60 mrg options OLDVM # MACH VM 40 1.60 mrg #options UVM # UVM VM 41 1.55 pk 42 1.55 pk ## System call tracing (see ktrace(1)). 43 1.55 pk options KTRACE 44 1.55 pk 45 1.55 pk ## Collect statistics on kernel malloc's and free's. This does have a 46 1.55 pk ## significant performance hit on slower machines, so it is intended for 47 1.55 pk ## diagnostic use only. 48 1.55 pk #options KMEMSTATS 49 1.55 pk 50 1.55 pk ## System V compatible IPC subsystem. (msgctl(2), semctl(2), and shmctl(2)) 51 1.43 lukem options SYSVMSG # System V message queues 52 1.43 lukem options SYSVSEM # System V semaphores 53 1.43 lukem options SYSVSHM # System V shared memory 54 1.43 lukem #options SHMMAXPGS=1024 # 1024 pages is the default 55 1.24 thorpej 56 1.55 pk ## Loadable kernel module support; still under development. 57 1.55 pk options LKM 58 1.55 pk 59 1.59 pk ## NFS boot options; default on sparc is the bootparam protocol 60 1.59 pk options NFS_BOOT_BOOTPARAM 61 1.59 pk #options NFS_BOOT_BOOTP 62 1.59 pk #options NFS_BOOT_DHCP 63 1.55 pk 64 1.55 pk #### Debugging options 65 1.55 pk 66 1.55 pk ## The DDB in-kernel debugger runs at panic (unless DDB_ONPANIC=0), or at 67 1.55 pk ## serial console break or keyboard reset, where the PROM would normally 68 1.55 pk ## intercept. DDB_HISTORY_SIZE adds up/down arrow command history. 69 1.55 pk #options DDB # kernel dynamic debugger 70 1.52 lukem #options DDB_HISTORY_SIZE=100 # enable history editing in DDB 71 1.55 pk #options DDB_ONPANIC # see also sysctl(8): `ddb.onpanic' 72 1.55 pk 73 1.55 pk ## You may also use gdb, on another computer connected to this machine over 74 1.55 pk ## a serial port. Both KGDBDEV and KGDBRATE should be specified; KGDBDEV is 75 1.55 pk ## a dev_t encoded device number of the serial port to use. 76 1.55 pk ## (0xc01 = ttya, 0xc02 = ttyb.) 77 1.37 mrg #options KGDB # support for kernel gdb 78 1.55 pk #options KGDBDEV=0xc01 # kgdb device number (this sample is `ttyb') 79 1.37 mrg #options KGDBRATE=38400 # baud rate 80 1.24 thorpej 81 1.55 pk 82 1.55 pk ## Compile the kernel with debugging symbols (`netbsd.gdb' is the debug file), 83 1.55 pk ## such that gdb(1) can be used on a kernel coredump. 84 1.55 pk 85 1.55 pk #makeoptions DEBUG="-g" 86 1.55 pk 87 1.55 pk 88 1.55 pk ## Adds code to the kernel that does internal consistency checks, and will 89 1.55 pk ## cause the kernel to panic if corruption of internal data structures 90 1.55 pk ## is detected. 91 1.55 pk #options DIAGNOSTIC # extra kernel sanity checking 92 1.55 pk 93 1.55 pk ## Enable (possibly expensive) debugging code that may also display messages 94 1.55 pk ## on the system console 95 1.55 pk #options DEBUG 96 1.55 pk 97 1.55 pk ## Make SCSI error messages more verbose when explaining their meanings. 98 1.55 pk options SCSIVERBOSE 99 1.55 pk 100 1.55 pk ## `INSECURE' turns off the kernel security level (securelevel = 0 always). 101 1.55 pk ## This allows writing to /dev/mem, loading kernel modules while multi-user, 102 1.55 pk ## and other insecurities good only for development work. Do not use this 103 1.55 pk ## option on a production machine. 104 1.55 pk #options INSECURE 105 1.55 pk 106 1.55 pk ## Allow non-root users to grab /dev/console with programs such as xconsole. 107 1.55 pk ## `xconsole' therefore does not need setuid root with this option enabled. 108 1.55 pk #options UCONSOLE 109 1.55 pk 110 1.55 pk ## `FDSCRIPTS' allows non-readable but executable scripts by providing a 111 1.55 pk ## pre-opened opaque file to the script interpreter. `SETUIDSCRIPTS', 112 1.55 pk ## which implies FDSCRIPTS, allows scripts to be set-user-id using the same 113 1.55 pk ## opaque file mechanism. Perl calls this "secure setuid scripts." 114 1.55 pk 115 1.55 pk #options FDSCRIPTS 116 1.55 pk #options SETUIDSCRIPTS 117 1.55 pk 118 1.55 pk ## Options for compatibility with previous releases foreign system binaries. 119 1.55 pk ## In the cases of COMPAT_SUNOS and COMPAT_SVR4, you may need to set up 120 1.55 pk ## additional user-level utilities or system configuration files. See 121 1.55 pk ## compat_sunos(8) and compat_svr4(8). 122 1.55 pk 123 1.43 lukem options COMPAT_43 # 4.3BSD system interfaces 124 1.43 lukem options COMPAT_10 # NetBSD 1.0 binary compatibility 125 1.43 lukem options COMPAT_11 # NetBSD 1.1 binary compatibility 126 1.43 lukem options COMPAT_12 # NetBSD 1.2 binary compatibility 127 1.54 mjacob options COMPAT_13 # NetBSD 1.3 binary compatibility 128 1.43 lukem options COMPAT_SUNOS # SunOS 4.x binary compatibility 129 1.43 lukem options COMPAT_SVR4 # SunOS 5.x binary compatibility 130 1.43 lukem options EXEC_ELF32 # Exec module for SunOS 5.x binaries. 131 1.1 deraadt 132 1.55 pk ## File systems. You probably need at least one of FFS or NFS. 133 1.43 lukem file-system FFS # Berkeley Fast Filesystem 134 1.43 lukem file-system NFS # Sun NFS-compatible filesystem client 135 1.43 lukem file-system KERNFS # kernel data-structure filesystem 136 1.43 lukem file-system NULLFS # NULL layered filesystem 137 1.43 lukem file-system MFS # memory-based filesystem 138 1.43 lukem file-system FDESC # user file descriptor filesystem 139 1.43 lukem file-system UMAPFS # uid/gid remapping filesystem 140 1.43 lukem file-system LFS # Log-based filesystem (still experimental) 141 1.43 lukem file-system PORTAL # portal filesystem (still experimental) 142 1.43 lukem file-system PROCFS # /proc 143 1.43 lukem file-system CD9660 # ISO 9660 + Rock Ridge file system 144 1.43 lukem file-system UNION # union file system 145 1.43 lukem file-system MSDOSFS # MS-DOS FAT filesystem(s). 146 1.43 lukem 147 1.55 pk ## File system options. 148 1.43 lukem options NFSSERVER # Sun NFS-compatible filesystem server 149 1.43 lukem options QUOTA # FFS quotas 150 1.63 pk #options FFS_EI # FFS Endian Independent support 151 1.43 lukem options FIFO # POSIX fifo support (in all filesystems) 152 1.1 deraadt 153 1.55 pk ## Network protocol support. In most environments, INET is required. 154 1.57 pk options INET # IP (Internet Protocol) v4 155 1.57 pk options TCP_COMPAT_42 # 4.2BSD IP implementation compatibility 156 1.57 pk #options GATEWAY # packet forwarding ("router switch") 157 1.57 pk #options MROUTING # packet forwarding of multicast packets 158 1.57 pk #options DIRECTED_BROADCAST # allow broadcasts through routers 159 1.57 pk options NS # Xerox NS networking 160 1.57 pk #options NSIP # Xerox NS tunneling over IP 161 1.57 pk options ISO,TPIP # OSI networking 162 1.57 pk options EON # OSI tunneling over IP 163 1.57 pk #options CCITT,LLC,HDLC # X.25 packet switched protocol 164 1.57 pk options NETATALK # AppleTalk (over Ethernet) protocol 165 1.57 pk #options NTP # Network Time Protocol in-kernel support 166 1.57 pk #options PPS_SYNC # Add serial line synchronization for NTP 167 1.57 pk #options PFIL_HOOKS # Add pfil(9) hooks, intended for custom LKMs. 168 1.57 pk #options IPFILTER_LOG # Add ipmon(8) logging for ipfilter device 169 1.57 pk #options PPP_BSDCOMP # Add BSD compression to ppp device 170 1.57 pk #options PPP_DEFLATE # Add deflate (libz) compression to ppp device 171 1.57 pk #options PPP_FILTER # Add active filters for ppp (via bpf) 172 1.1 deraadt 173 1.1 deraadt 174 1.55 pk 175 1.57 pk #### Main bus and CPU .. all systems. 176 1.1 deraadt mainbus0 at root 177 1.1 deraadt cpu0 at mainbus0 178 1.1 deraadt 179 1.55 pk #### Bus types found on SPARC systems. 180 1.55 pk 181 1.24 thorpej sbus0 at mainbus0 # sun4c 182 1.24 thorpej obio0 at mainbus0 # sun4 and sun4m 183 1.58 pk vme0 at mainbus0 # sun4 184 1.22 pk iommu0 at mainbus0 # sun4m 185 1.22 pk sbus0 at iommu0 # sun4m 186 1.58 pk vme0 at iommu0 # sun4m 187 1.64 pk 188 1.64 pk ## SBus expander box 189 1.64 pk xbox* at sbus? slot ? offset ? 190 1.64 pk sbus* at xbox? 191 1.1 deraadt 192 1.55 pk #### Standard system devices -- all required for a given architecture 193 1.24 thorpej 194 1.55 pk ## Auxiliary system registers on sun4c and sun4m 195 1.24 thorpej auxreg0 at mainbus0 # sun4c 196 1.22 pk auxreg0 at obio0 # sun4m 197 1.27 abrown 198 1.55 pk ## Power status and control register on Sun4m systems 199 1.27 abrown power0 at obio0 200 1.24 thorpej 201 1.55 pk ## Mostek clock found on 4/300, sun4c, and sun4m systems. 202 1.55 pk ## The Mostek clock NVRAM is the "eeprom" on sun4/300 systems. 203 1.24 thorpej clock0 at mainbus0 # sun4c 204 1.22 pk clock0 at obio0 # sun4m 205 1.24 thorpej clock0 at obio0 addr 0xf2000000 # sun4/300 206 1.24 thorpej 207 1.55 pk ## Intersil clock found on 4/100 and 4/200 systems. 208 1.24 thorpej oclock0 at obio0 addr 0xf3000000 # sun4/200 209 1.24 thorpej oclock0 at obio0 addr 0x03000000 # sun4/100 210 1.24 thorpej 211 1.55 pk ## Memory error registers. 212 1.24 thorpej memreg0 at mainbus0 # sun4c 213 1.22 pk memreg0 at obio0 # sun4m 214 1.24 thorpej memreg0 at obio0 addr 0xf4000000 # sun4/200 and sun4/300 215 1.24 thorpej memreg0 at obio0 addr 0x04000000 # sun4/100 216 1.24 thorpej 217 1.55 pk ## Timer chip found on 4/300, sun4c, and sun4m systems. 218 1.24 thorpej timer0 at mainbus0 # sun4c 219 1.22 pk timer0 at obio0 # sun4m 220 1.24 thorpej timer0 at obio0 addr 0xef000000 # sun4/300 221 1.24 thorpej 222 1.55 pk ## EEPROM found on 4/100 and 4/200 systems. Note that the 4/300 223 1.55 pk ## doesn't use this driver; the `EEPROM' is in the NVRAM on the 224 1.55 pk ## Mostek clock chip on 4/300 systems. 225 1.24 thorpej eeprom0 at obio0 addr 0xf2000000 # sun4/200 226 1.24 thorpej eeprom0 at obio0 addr 0x02000000 # sun4/100 227 1.24 thorpej 228 1.55 pk 229 1.55 pk #### Serial port configuration 230 1.55 pk 231 1.55 pk ## Zilog 8530 serial chips. Each has two-channels. 232 1.55 pk ## zs0 is ttya and ttyb. zs1 is the keyboard and mouse. 233 1.24 thorpej zs0 at mainbus0 # sun4c 234 1.24 thorpej zs0 at obio0 # sun4m 235 1.24 thorpej zs0 at obio0 addr 0xf1000000 level 12 flags 0x103 # sun4/200 and sun4/300 236 1.24 thorpej zs0 at obio0 addr 0x01000000 level 12 flags 0x103 # sun4/100 237 1.50 gwr zstty0 at zs0 channel 0 # ttya 238 1.50 gwr zstty1 at zs0 channel 1 # ttyb 239 1.50 gwr 240 1.24 thorpej zs1 at mainbus0 # sun4c 241 1.24 thorpej zs1 at obio0 # sun4m 242 1.24 thorpej zs1 at obio0 addr 0xf0000000 level 12 flags 0x103 # sun4/200 and sun4/300 243 1.24 thorpej zs1 at obio0 addr 0x00000000 level 12 flags 0x103 # sun4/100 244 1.50 gwr kbd0 at zs1 channel 0 # keyboard 245 1.50 gwr ms0 at zs1 channel 1 # mouse 246 1.50 gwr 247 1.24 thorpej zs2 at obio0 addr 0xe0000000 level 12 flags 0x103 # sun4/300 248 1.50 gwr zstty2 at zs2 channel 0 # ttyc 249 1.50 gwr zstty3 at zs2 channel 1 # ttyd 250 1.24 thorpej 251 1.55 pk #### Disk controllers and disks 252 1.55 pk 253 1.26 pk # 254 1.26 pk 255 1.55 pk ## The following flags may be set for the NCR53c94 based esp driver: 256 1.55 pk ## bits 0-7: disable disconnect/reselect for the corresponding target 257 1.55 pk ## bits 8-15: disable synchronous negotiation for target [bit-8] 258 1.55 pk 259 1.55 pk ## sun4/300, sun4c, sun4m on-board SCSI, and FSBE/S SBus SCSI cards. 260 1.55 pk ## Both `dma' and `esp' are needed in all cases. 261 1.55 pk ## Two kinds of additional SBus SCSI interfaces are available. One uses 262 1.55 pk ## "esp at sbus" like the sun4c on-board; the other uses "esp at dma". 263 1.55 pk 264 1.55 pk ## sun4/300 SCSI - an NCR53c94 or equivalent behind 265 1.55 pk ## an LSI Logic DMA controller 266 1.55 pk 267 1.24 thorpej dma0 at obio0 addr 0xfa001000 level 4 # sun4/300 268 1.55 pk esp0 at obio0 addr 0xfa000000 level 4 flags 0x0000 # sun4/300 269 1.1 deraadt 270 1.55 pk dma0 at sbus0 slot ? offset ? # sun4c/sun4m 271 1.51 pk esp0 at sbus0 slot ? offset ? flags 0x0000 # sun4c 272 1.51 pk esp0 at dma0 flags 0x0000 # sun4m 273 1.24 thorpej 274 1.55 pk # FSBE/S SCSI 275 1.55 pk dma* at sbus? slot ? offset ? # SBus 276 1.55 pk esp* at sbus? slot ? offset ? flags 0x0000 # SBus (older proms) 277 1.55 pk esp* at dma? flags 0x0000 # SBus 278 1.24 thorpej 279 1.55 pk scsibus* at esp? 280 1.55 pk 281 1.55 pk ## Qlogic ISP SBus SCSI Card 282 1.42 cgd isp* at sbus? slot ? offset ? 283 1.55 pk scsibus* at isp? 284 1.42 cgd 285 1.55 pk ## NCR5380-based "Sun SCSI 3" VME SCSI controller. 286 1.55 pk ## This driver has several flags which may be enabled by OR'ing 287 1.55 pk ## the values and using the "flags" directive. 288 1.55 pk ## Valid flags are: 289 1.55 pk ## 290 1.55 pk ## 0x01 Use DMA (may be polled) 291 1.55 pk ## 0x02 Use DMA completion interrupts 292 1.55 pk ## 0x04 Allow disconnect/reselect 293 1.55 pk ## 294 1.55 pk ## E.g. the following would enable DMA, interrupts, and reselect: 295 1.58 pk ## si0 at vme0 addr 0x200000 level 3 vect 0x40 flags 0x07 296 1.55 pk ## 297 1.55 pk ## By default, DMA is enabled in the driver. 298 1.25 pk 299 1.58 pk si0 at vme0 addr 0x200000 pri 2 vec 0x40 300 1.55 pk scsibus* at si? 301 1.24 thorpej 302 1.55 pk ## NCR5380-based "SCSI Weird" on-board SCSI interface found 303 1.55 pk ## on sun4/100 systems. The flags are the same as the "si" 304 1.55 pk ## controller. Note, while DMA is enabled by default, only 305 1.55 pk ## polled DMA works at this time, and reselects do not work 306 1.55 pk ## on this particular controller. 307 1.1 deraadt 308 1.55 pk sw0 at obio0 addr 0x0a000000 level 3 309 1.55 pk scsibus* at sw? 310 1.24 thorpej 311 1.55 pk ## These entries find devices on all SCSI busses and assign 312 1.55 pk ## unit numbers dynamically. 313 1.55 pk sd* at scsibus? target ? lun ? # SCSI disks 314 1.55 pk st* at scsibus? target ? lun ? # SCSI tapes 315 1.55 pk cd* at scsibus? target ? lun ? # SCSI CD-ROMs 316 1.55 pk ch* at scsibus? target ? lun ? # SCSI changer devices 317 1.55 pk ss* at scsibus? target ? lun ? # SCSI scanners 318 1.55 pk uk* at scsibus? target ? lun ? # unknown SCSI 319 1.23 pk 320 1.9 pk 321 1.55 pk ## Xylogics 753 or 7053 VME SMD disk controllers and disks, found 322 1.55 pk ## on sun4 systems. 323 1.59 pk xdc0 at vme0 addr 0xee80 pri 3 vec 0x44 324 1.59 pk xdc1 at vme0 addr 0xee90 pri 3 vec 0x45 325 1.59 pk xdc2 at vme0 addr 0xeea0 pri 3 vec 0x46 326 1.59 pk xdc3 at vme0 addr 0xeeb0 pri 3 vec 0x47 327 1.9 pk xd* at xdc? drive ? 328 1.16 chuck 329 1.55 pk ## Xylogics 451 or 451 VME SMD disk controllers and disks, found 330 1.55 pk ## on sun4 systems. 331 1.59 pk xyc0 at vme0 addr 0xee40 pri 3 vec 0x48 332 1.59 pk xyc1 at vme0 addr 0xee48 pri 3 vec 0x49 333 1.16 chuck xy* at xyc? drive ? 334 1.10 pk 335 1.24 thorpej 336 1.55 pk ## Floppy controller and drive found on SPARCstations. 337 1.55 pk 338 1.55 pk fdc0 at mainbus0 # sun4c controller 339 1.55 pk fdc0 at obio0 # sun4m controller 340 1.55 pk fd* at fdc0 # the drive itself 341 1.55 pk 342 1.55 pk ## A disk-like interface to files. Can be used to create floppy, CD, 343 1.55 pk ## miniroot images, etc. 344 1.55 pk 345 1.55 pk pseudo-device vnd 4 346 1.55 pk 347 1.55 pk ## Concatenated and striped disks; with this, you can create a software-based 348 1.55 pk ## disk array similar to a "RAID 0" setup. See ccd(4). 349 1.55 pk 350 1.55 pk pseudo-device ccd 4 351 1.55 pk 352 1.55 pk ## Memory disk device, used on boot floppies with compressed 353 1.55 pk ## kernel-plus-root-disk images. 354 1.55 pk 355 1.55 pk #pseudo-device md 1 356 1.55 pk 357 1.55 pk 358 1.55 pk #### Network interfaces 359 1.55 pk 360 1.55 pk ## LANCE Ethernet - an AMD 7990 LANCE behind specialized DMA glue 361 1.55 pk ## Three flavors of additional SBus ethernets are available. One attaches 362 1.55 pk ## directly like the sun4c on-board, one uses the ledma device like the 363 1.55 pk ## sun4m on-board, and one uses the lebuffer device. 364 1.55 pk 365 1.56 pk le0 at obio0 addr 0xf9000000 level 6 # sun4/300 366 1.56 pk le0 at sbus0 slot ? offset ? # sun4c on-board 367 1.56 pk ledma0 at sbus0 slot ? offset ? # sun4m on-board 368 1.56 pk le0 at ledma0 # sun4m on-board 369 1.56 pk le* at sbus? slot ? offset ? # SBus 370 1.56 pk ledma* at sbus? slot ? offset ? # SBus 371 1.56 pk le* at ledma? # SBus 372 1.56 pk lebuffer0 at sbus? slot ? offset ? # SBus 373 1.56 pk le0 at lebuffer? # SBus 374 1.55 pk lebuffer* at sbus? slot ? offset ? # SBus 375 1.56 pk le* at lebuffer? # SBus 376 1.55 pk 377 1.55 pk 378 1.55 pk ## sun4/100 and sun4/200 Ethernet - an Intel 82586 on-board 379 1.55 pk ## or on a Multibus/VME card. 380 1.55 pk ie0 at obio0 addr 0xf6000000 level 6 # sun4/200 on-board 381 1.55 pk ie0 at obio0 addr 0x06000000 level 6 # sun4/100 on-board 382 1.58 pk ie1 at vme0 addr 0xe88000 pri 3 vec 0x75 # VME 383 1.58 pk ie2 at vme0 addr 0x31ff02 pri 3 vec 0x76 # VME 384 1.58 pk ie3 at vme0 addr 0x35ff02 pri 3 vec 0x77 # VME 385 1.58 pk ie4 at vme0 addr 0x2dff02 pri 3 vec 0x7c # VME 386 1.55 pk 387 1.55 pk ## Loopback network interface; required 388 1.55 pk pseudo-device loop 389 1.55 pk 390 1.55 pk ## SLIP and CSLIP interfaces, for IP over a serial line. 391 1.55 pk pseudo-device sl 2 392 1.55 pk 393 1.55 pk ## PPP, the successor to SLIP. See pppd(8). 394 1.55 pk pseudo-device ppp 2 395 1.55 pk 396 1.55 pk ## Starmode Radio IP, a special hardware network device. 397 1.55 pk #pseudo-device strip 1 398 1.55 pk 399 1.55 pk ## Network "tunnel" device, allowing protocol stacks to run in the userland. 400 1.55 pk ## This is used by the third-party user-mode "ppp" program, and others. 401 1.55 pk pseudo-device tun 4 402 1.55 pk 403 1.55 pk ## Berkeley Packet Filter, required to run RARPD. A generic C-language 404 1.55 pk ## interface that allows selective examining of incoming packets. 405 1.55 pk pseudo-device bpfilter 8 406 1.55 pk 407 1.55 pk ## IP Filter, used in firewall and NAT applications. See ipnat(8) for 408 1.55 pk ## one example of the use of the IP Filter. 409 1.55 pk pseudo-device ipfilter 410 1.55 pk 411 1.55 pk 412 1.55 pk #### Audio and video devices 413 1.55 pk 414 1.55 pk ## /dev/audio support (`audioamd' plus `audio') 415 1.55 pk ## 416 1.55 pk audioamd0 at mainbus0 # sun4c 417 1.63 pk #audioamd0 at obio0 # sun4m 418 1.55 pk audioamd0 at sbus0 slot ? offset ? # sun4m 419 1.55 pk audio* at audioamd0 420 1.55 pk 421 1.55 pk 422 1.55 pk ## Sun "bwtwo" black and white framebuffer, found on sun4, sun4c, and sun4m 423 1.55 pk ## systems. If your sun4 system has a cgfour installed in the P4 slot, 424 1.55 pk ## the P4 entries for "bwtwo" will attach to the overlay plane of the 425 1.55 pk ## "cgfour". 426 1.1 deraadt 427 1.55 pk bwtwo0 at sbus0 slot ? offset ? # sun4c and sun4m 428 1.55 pk bwtwo* at sbus? slot ? offset ? # 429 1.55 pk bwtwo0 at obio0 addr 0xfd000000 level 4 # sun4/200 430 1.55 pk bwtwo0 at obio0 addr 0xfb300000 level 4 # sun4/300 in P4 slot 431 1.55 pk bwtwo0 at obio0 addr 0x0b300000 level 4 # sun4/100 in P4 slot 432 1.21 thorpej 433 1.55 pk ## Sun "cgtwo" VME color framebuffer 434 1.58 pk cgtwo0 at vme0 addr 0x400000 pri ? vec 0xa8 435 1.21 thorpej 436 1.55 pk ## Sun "cgthree" Sbus color framebuffer 437 1.55 pk cgthree0 at sbus? slot ? offset ? 438 1.55 pk cgthree* at sbus? slot ? offset ? 439 1.55 pk #cgthree0 at obio? slot ? offset ? # sun4m 440 1.55 pk 441 1.55 pk ## Sun "cgfour" color framebuffer with overlay plane. See above comment 442 1.55 pk ## regarding overlay plane. 443 1.55 pk cgfour0 at obio0 addr 0xfb300000 level 4 # sun4/300 P4 444 1.55 pk cgfour0 at obio0 addr 0x0b300000 level 4 # sun4/100 P4 445 1.55 pk 446 1.55 pk ## Sun "cgsix" accelerated color framebuffer. 447 1.55 pk cgsix0 at sbus? slot ? offset ? 448 1.55 pk cgsix* at sbus? slot ? offset ? 449 1.55 pk cgsix0 at obio0 addr 0xfb000000 level 4 # sun4/300 P4 450 1.55 pk cgsix0 at obio0 addr 0x0b000000 level 4 # sun4/100 P4 451 1.55 pk 452 1.55 pk ## Sun "cgeight" 24-bit framebuffer 453 1.55 pk cgeight0 at obio0 addr 0xfb300000 level 4 # sun4/300 P4 454 1.55 pk cgeight0 at obio0 addr 0x0b300000 level 4 # sun4/100 P4 455 1.55 pk 456 1.55 pk ## Sun "tcx" accelerated color framebuffer. 457 1.55 pk tcx0 at sbus? slot ? offset ? 458 1.55 pk tcx* at sbus? slot ? offset ? 459 1.33 abrown 460 1.33 abrown # Sun "cgfourteen" accelerated 24-bit framebuffer. 461 1.33 abrown cgfourteen0 at obio0 # sun4m 462 1.1 deraadt 463 1.1 deraadt 464 1.55 pk #### Other device configuration 465 1.24 thorpej 466 1.55 pk ## Pseudo ttys, required for network logins and programs like screen. 467 1.55 pk ## 32 is a good number for average systems; you may have as many as you 468 1.55 pk ## like, though 256 is more or less the upper limit. Increasing this 469 1.55 pk ## number still requires you to run /dev/MAKEDEV to create the files 470 1.55 pk ## for the ptys. 471 1.24 thorpej 472 1.43 lukem pseudo-device pty 32 # pseudo-ttys (for network, etc.) 473 1.55 pk 474 1.55 pk ## Random device, used to implement /dev/random (a source of random noise), 475 1.55 pk ## and generate randomness for some kernel formulae. 476 1.55 pk ## THIS DEVICE IS EXPERIMENTAL; use at your own risk. 477 1.55 pk 478 1.55 pk #pseudo-device rnd 479
Indexes created Wed Oct 01 19:09:53 GMT 2025