GENERIC32 revision 1.1
11.1Seeh# $NetBSD: GENERIC32,v 1.1 2000/07/07 19:11:56 eeh Exp $ 21.1Seeh 31.1Seehinclude "arch/sparc64/conf/std.sparc64" 41.1Seeh 51.1Seeh#ident "GENERIC-$Revision: 1.1 $" 61.1Seeh 71.1Seehmaxusers 32 81.1Seeh 91.1Seeh## System kernel configuration. See options(4) for more detail. 101.1Seeh 111.1Seeh 121.1Seeh# Options for variants of the Sun SPARC architecure. 131.1Seeh# We currently support three architecture types; at least one is required. 141.1Seehoptions SUN4U # sun4u - Ultra 140 and 170 151.1Seehoptions TRAPWIN 161.1Seehoptions __ELF__ # we use elf 171.1Seeh#options _LP64 # we're using a 64-bit compiler 181.1Seeh 191.1Seeh## System options specific to the sparc machine type 201.1Seeh 211.1Seeh## Use a faster console than the PROM's slow drawing routines. Not needed 221.1Seeh## for headless (no framebuffer) machines. 231.1Seeh# XXX broken on sparc64 241.1Seeh#options RASTERCONSOLE # fast rasterop console 251.1Seeh#options FONT_GALLANT12x22 # the console font 261.1Seeh#options FONT_BOLD8x16 # a somewhat smaller font 271.1Seeh 281.1Seeh#### System options that are the same for all ports 291.1Seeh 301.1Seeh## Root device configuration: change the ?'s if you are going to use a 311.1Seeh## nonstandard root partition (other than where the kernel is booted from) 321.1Seeh## and/or nonstandard root type (not ffs or nfs). Normally this can be 331.1Seeh## automagically determined at boot time. 341.1Seeh 351.1Seehconfig netbsd root on ? type ? 361.1Seeh 371.1Seeh## UVM options. 381.1Seeh#options UVM_PAGE_TRKOWN 391.1Seeh#options UVMHIST 401.1Seeh#options UVMHIST_PRINT # Loud! 411.1Seeh 421.1Seeh## System call tracing (see ktrace(1)). 431.1Seehoptions KTRACE 441.1Seeh 451.1Seeh## Collect statistics on kernel malloc's and free's. This does have a 461.1Seeh## significant performance hit on slower machines, so it is intended for 471.1Seeh## diagnostic use only. 481.1Seeh#options KMEMSTATS 491.1Seeh 501.1Seeh## System V compatible IPC subsystem. (msgctl(2), semctl(2), and shmctl(2)) 511.1Seehoptions SYSVMSG # System V message queues 521.1Seehoptions SYSVSEM # System V semaphores 531.1Seehoptions SYSVSHM # System V shared memory 541.1Seeh#options SHMMAXPGS=1024 # 1024 pages is the default 551.1Seeh 561.1Seeh## Loadable kernel module support; still under development. 571.1Seehoptions LKM 581.1Seeh 591.1Seeh## NFS boot options; default on sparc is the bootparam protocol 601.1Seehoptions NFS_BOOT_BOOTPARAM 611.1Seeh#options NFS_BOOT_BOOTP 621.1Seeh#options NFS_BOOT_DHCP 631.1Seeh 641.1Seeh#### Debugging options 651.1Seeh 661.1Seeh## The DDB in-kernel debugger runs at panic (unless DDB_ONPANIC=0), or at 671.1Seeh## serial console break or keyboard reset, where the PROM would normally 681.1Seeh## intercept. DDB_HISTORY_SIZE adds up/down arrow command history. 691.1Seeh# we enable DDB in GENERIC for now. 701.1Seehoptions DDB # kernel dynamic debugger 711.1Seehoptions DDB_HISTORY_SIZE=100 # enable history editing in DDB 721.1Seeh#options DDB_ONPANIC # see also sysctl(8): `ddb.onpanic' 731.1Seeh 741.1Seeh## You may also use gdb, on another computer connected to this machine over 751.1Seeh## a serial port. Both KGDBDEV and KGDBRATE should be specified; KGDBDEV is 761.1Seeh## a dev_t encoded device number of the serial port to use. 771.1Seeh## (0xc01 = ttya, 0xc02 = ttyb.) 781.1Seeh#options KGDB # support for kernel gdb 791.1Seeh#options KGDBDEV=0xc01 # kgdb device number (this sample is `ttyb') 801.1Seeh#options KGDBRATE=38400 # baud rate 811.1Seeh 821.1Seeh 831.1Seeh## Compile the kernel with debugging symbols (`netbsd.gdb' is the debug file), 841.1Seeh## such that gdb(1) can be used on a kernel coredump. 851.1Seeh 861.1Seehmakeoptions DEBUG="-g" 871.1Seeh 881.1Seeh 891.1Seeh## Adds code to the kernel that does internal consistency checks, and will 901.1Seeh## cause the kernel to panic if corruption of internal data structures 911.1Seeh## is detected. 921.1Seeh#options DIAGNOSTIC # extra kernel sanity checking 931.1Seeh 941.1Seeh## Enable (possibly expensive) debugging code that may also display messages 951.1Seeh## on the system console 961.1Seehoptions DEBUG 971.1Seeh 981.1Seeh## Make SCSI error messages more verbose when explaining their meanings. 991.1Seehoptions SCSIVERBOSE 1001.1Seehoptions PCIVERBOSE 1011.1Seehoptions MIIVERBOSE # verbose PHY autoconfig messages 1021.1Seeh#options PCI_CONFIG_DUMP # verbosely dump PCI config space 1031.1Seeh 1041.1Seeh## `INSECURE' turns off the kernel security level (securelevel = 0 always). 1051.1Seeh## This allows writing to /dev/mem, loading kernel modules while multi-user, 1061.1Seeh## and other insecurities good only for development work. Do not use this 1071.1Seeh## option on a production machine. 1081.1Seeh#options INSECURE 1091.1Seeh 1101.1Seeh## Allow non-root users to grab /dev/console with programs such as xconsole. 1111.1Seeh## `xconsole' therefore does not need setuid root with this option enabled. 1121.1Seeh#options UCONSOLE 1131.1Seeh 1141.1Seeh## `FDSCRIPTS' allows non-readable but executable scripts by providing a 1151.1Seeh## pre-opened opaque file to the script interpreter. `SETUIDSCRIPTS', 1161.1Seeh## which implies FDSCRIPTS, allows scripts to be set-user-id using the same 1171.1Seeh## opaque file mechanism. Perl calls this "secure setuid scripts." 1181.1Seeh 1191.1Seeh#options FDSCRIPTS 1201.1Seeh#options SETUIDSCRIPTS 1211.1Seeh 1221.1Seeh## Options for compatibility with previous releases foreign system binaries. 1231.1Seeh## In the cases of COMPAT_SUNOS and COMPAT_SVR4, you may need to set up 1241.1Seeh## additional user-level utilities or system configuration files. See 1251.1Seeh## compat_sunos(8) and compat_svr4(8). 1261.1Seeh 1271.1Seehoptions COMPAT_43 # 4.3BSD system interfaces 1281.1Seehoptions COMPAT_10 # NetBSD 1.0 binary compatibility 1291.1Seehoptions COMPAT_11 # NetBSD 1.1 binary compatibility 1301.1Seehoptions COMPAT_12 # NetBSD 1.2 binary compatibility 1311.1Seehoptions COMPAT_13 # NetBSD 1.3 binary compatibility 1321.1Seehoptions COMPAT_14 # NetBSD 1.4 binary compatibility 1331.1Seehoptions COMPAT_SUNOS # SunOS 4.x binary compatibility 1341.1Seehoptions COMPAT_SVR4 # SunOS 5.x binary compatibility 1351.1Seeh#options COMPAT_NETBSD32 # NetBSD/sparc binary compatibility -- 64-bit only 1361.1Seeh#options COMPAT_AOUT # NetBSD/sparc compat support 1371.1Seehoptions EXEC_AOUT # execve(2) support for a.out binaries 1381.1Seehoptions EXEC_ELF32 # Exec module for SunOS 5.x binaries. 1391.1Seeh#options EXEC_ELF64 # Exec module for sparc64 & SunOs 5.x binaries. -- 64-bit only 1401.1Seeh#options SYSCALL_DEBUG 1411.1Seeh 1421.1Seeh## File systems. You probably need at least one of FFS or NFS. 1431.1Seehfile-system FFS # Berkeley Fast Filesystem 1441.1Seehfile-system NFS # Sun NFS-compatible filesystem client 1451.1Seehfile-system KERNFS # kernel data-structure filesystem 1461.1Seehfile-system NULLFS # NULL layered filesystem 1471.1Seehfile-system OVERLAY # overlay file system 1481.1Seehfile-system MFS # memory-based filesystem 1491.1Seehfile-system FDESC # user file descriptor filesystem 1501.1Seehfile-system UMAPFS # uid/gid remapping filesystem 1511.1Seehfile-system LFS # Log-based filesystem (still experimental) 1521.1Seehfile-system PORTAL # portal filesystem (still experimental) 1531.1Seehfile-system PROCFS # /proc 1541.1Seehfile-system CD9660 # ISO 9660 + Rock Ridge file system 1551.1Seehfile-system UNION # union file system 1561.1Seehfile-system MSDOSFS # MS-DOS FAT filesystem(s). 1571.1Seeh 1581.1Seeh## File system options. 1591.1Seehoptions NFSSERVER # Sun NFS-compatible filesystem server 1601.1Seehoptions QUOTA # FFS quotas 1611.1Seeh#options FFS_EI # FFS Endian Independent support 1621.1Seehoptions SOFTDEP # FFS soft updates support. 1631.1Seeh 1641.1Seeh## Network protocol support. In most environments, INET is required. 1651.1Seehoptions INET # IP (Internet Protocol) v4 1661.1Seehoptions INET6 # IPV6 1671.1Seehoptions PULLDOWN_TEST # use m_pulldown for IPv4/v6 processing 1681.1Seeh#options IPSEC # IP security 1691.1Seeh#options IPSEC_ESP # IP security (encryption part; define w/IPSEC) 1701.1Seeh#options IPSEC_DEBUG # debug for IP security 1711.1Seehoptions TCP_COMPAT_42 # 4.2BSD IP implementation compatibility 1721.1Seeh#options GATEWAY # packet forwarding ("router switch") 1731.1Seehoptions MROUTING # packet forwarding of multicast packets 1741.1Seeh#options DIRECTED_BROADCAST # allow broadcasts through routers 1751.1Seehoptions NS # Xerox NS networking 1761.1Seeh#options NSIP # Xerox NS tunneling over IP 1771.1Seehoptions ISO,TPIP # OSI networking 1781.1Seeh#options EON # OSI tunneling over IP 1791.1Seeh#options CCITT,LLC,HDLC # X.25 packet switched protocol 1801.1Seehoptions NETATALK # AppleTalk (over Ethernet) protocol 1811.1Seehoptions NTP # Network Time Protocol in-kernel support 1821.1Seeh#options PPS_SYNC # Add serial line synchronization for NTP 1831.1Seehoptions PFIL_HOOKS # Add pfil(9) hooks, intended for custom LKMs. 1841.1Seehoptions IPFILTER_LOG # Add ipmon(8) logging for ipfilter device 1851.1Seehoptions PPP_BSDCOMP # Add BSD compression to ppp device 1861.1Seehoptions PPP_DEFLATE # Add deflate (libz) compression to ppp device 1871.1Seehoptions PPP_FILTER # Add active filters for ppp (via bpf) 1881.1Seeh 1891.1Seeh 1901.1Seeh#### Main bus and CPU .. all systems. 1911.1Seehmainbus0 at root 1921.1Seehcpu0 at mainbus0 1931.1Seeh 1941.1Seeh#### Bus types found on SPARC systems. 1951.1Seeh 1961.1Seehsbus0 at mainbus0 # Ultra 1 1971.1Seeh#upa0 at mainbus0 # Ultra 1E, Ultra 2, Ex0000 1981.1Seehpsycho* at mainbus0 # Darwin, Ultra5 1991.1Seehpci* at psycho? 2001.1Seehpci* at simba? 2011.1Seehsimba* at pci? dev ? function ? # `APB' support. 2021.1Seehebus* at pci? # ebus devices 2031.1Seeh 2041.1Seeh#### Standard system devices -- all required for a given architecture 2051.1Seeh 2061.1Seeh## PROM console driver -- if all else fails 2071.1Seehpcons0 at mainbus0 # PROM console 2081.1Seeh 2091.1Seeh## Auxiliary system registers -- We use the OBP for power management 2101.1Seehauxio* at ebus? # auxio registers 2111.1Seehauxio* at sbus? slot ? offset ? # auxio registers 2121.1Seeh 2131.1Seeh# We also need: 2141.1Seehbpp* at sbus? slot ? offset ? # parallel port 2151.1Seehlpt* at ebus? # parallel port 2161.1Seeh 2171.1Seeh## Mostek clock found on 4/300, sun4c, sun4m and sun4u systems. 2181.1Seeh## The Mostek clock NVRAM is the "eeprom" on sun4/300 systems. 2191.1Seehclock* at sbus? slot ? offset ? 2201.1Seehclock* at ebus? 2211.1Seeh 2221.1Seeh## Timer chip found on 4/300, sun4c, sun4m and (some) sun4u systems. 2231.1Seehtimer* at mainbus0 # sun4c 2241.1Seeh 2251.1Seeh#### Serial port configuration 2261.1Seeh 2271.1Seeh## Zilog 8530 serial chips. Each has two-channels. 2281.1Seeh## zs0 is ttya and ttyb. zs1 is the keyboard and mouse. 2291.1Seehzs0 at sbus? slot ? offset ? 2301.1Seehzstty0 at zs0 channel 0 # ttya 2311.1Seehzstty1 at zs0 channel 1 # ttyb 2321.1Seeh 2331.1Seehzs1 at sbus? slot ? offset ? 2341.1Seehkbd0 at zs1 channel 0 # keyboard 2351.1Seehms0 at zs1 channel 1 # mouse 2361.1Seeh 2371.1Seeh## PCI machines have serial ports: 2381.1Seeh## Siemens SAB82532 controller: ttya and ttyb (`su'; sab) 2391.1Seeh## Part of NS PC87332VLJ Super I/O controller: kbd/mouse (`se'; com) 2401.1Seeh 2411.1Seeh## These are two SAB82532 controllers 2421.1Seeh#sab0 at ebus? # ttya/ttyb 2431.1Seeh#sabtty0 at sab0 channel 0 # ttya 2441.1Seeh#sabtty1 at sab0 channel 1 # ttyb 2451.1Seeh 2461.1Seeh## Part of a PC87332VLJ? 2471.1Seeh#ucom0 at ebus? addr 0x3083f8 # `com' driver 2481.1Seeh#ucom1 at ebus? addr 0x3062f8 # 2491.1Seeh#ucom0 at ebus? # `com' driver 2501.1Seeh#ucom1 at ebus? # 2511.1Seeh#kbd0 at ucom0 channel 0 # keyboard 2521.1Seeh#ms0 at ucom1 channel 1 # mouse 2531.1Seeh 2541.1Seeh#### Disk controllers and disks 2551.1Seeh 2561.1Seeh## The following flags may be set for the NCR53c94 based esp driver: 2571.1Seeh## bits 0-7: disable disconnect/reselect for the corresponding target 2581.1Seeh## bits 8-15: disable synchronous negotiation for target [bit-8] 2591.1Seeh 2601.1Seeh## sun4u on-board SCSI, and FSBE/S SBus SCSI cards, an NCR53c94 or 2611.1Seeh## equivalent behind an LSI Logic DMA controller 2621.1Seeh 2631.1Seehdma* at sbus? slot ? offset ? # SBus 2641.1Seehesp* at dma? flags 0x0000 # SBus 2651.1Seeh 2661.1Seehscsibus* at esp? 2671.1Seeh 2681.1Seeh## Qlogic ISP SBus SCSI Card 2691.1Seehisp* at sbus? slot ? offset ? 2701.1Seehscsibus* at isp? 2711.1Seeh 2721.1Seeh## FAS support missing 2731.1Seeh#fas* at sbus? slot ? offset ? 2741.1Seeh#scsibus* at fas? 2751.1Seeh 2761.1Seeh## GLM support missing 2771.1Seehsiop* at pci? # 53C875 "glm" compatible 2781.1Seehscsibus* at siop? 2791.1Seeh 2801.1Seeh## Adaptec [23]94x, aic78x0 SCSI controller 2811.1Seehahc* at pci? dev ? function ? 2821.1Seehscsibus* at ahc? 2831.1Seeh 2841.1Seeh## These entries find devices on all SCSI busses and assign 2851.1Seeh## unit numbers dynamically. 2861.1Seehsd* at scsibus? target ? lun ? # SCSI disks 2871.1Seehst* at scsibus? target ? lun ? # SCSI tapes 2881.1Seehcd* at scsibus? target ? lun ? # SCSI CD-ROMs 2891.1Seehch* at scsibus? target ? lun ? # SCSI changer devices 2901.1Seehss* at scsibus? target ? lun ? # SCSI scanners 2911.1Seehuk* at scsibus? target ? lun ? # unknown SCSI 2921.1Seeh 2931.1Seeh# PCI IDE. 2941.1Seehpciide* at pci ? dev ? function ? flags 0x0000 2951.1Seehwd* at pciide? channel ? drive ? flags 0x0000 2961.1Seehatapibus* at pciide? channel ? 2971.1Seeh 2981.1Seehcd* at atapibus? drive ? flags 0x0000 # ATAPI CD-ROM drives 2991.1Seehsd* at atapibus? drive ? flags 0x0000 # ATAPI disk drives 3001.1Seehuk* at atapibus? drive ? flags 0x0000 # ATAPI unknown 3011.1Seeh 3021.1Seeh## Floppy controller and drive found on SPARCstations. 3031.1Seeh 3041.1Seeh# need share with the sparc, and everyone else. needs to use auxio. 3051.1Seeh# actually, the ebus version has (will have) direct access to it's AUXIO 3061.1Seeh# register space (it is mapped in to fdthree not auxio). 3071.1Seeh#fdc0 at sbus? slot ? offset ? # SUNW,fdtwo 3081.1Seeh#fdc0 at ebus? # fdthree 3091.1Seeh#fd* at fdc0 # the drive itself 3101.1Seeh 3111.1Seeh## A disk-like interface to files. Can be used to create floppy, CD, 3121.1Seeh## miniroot images, etc. 3131.1Seeh 3141.1Seehpseudo-device vnd 4 3151.1Seeh 3161.1Seeh## Concatenated and striped disks; with this, you can create a software-based 3171.1Seeh## disk array similar to a "RAID 0" setup. See ccd(4). 3181.1Seeh 3191.1Seehpseudo-device ccd 4 3201.1Seeh 3211.1Seeh## RAIDframe disk driver: software RAID driver. See raid(4). 3221.1Seeh 3231.1Seehpseudo-device raid 4 3241.1Seeh#options RAID_AUTOCONFIG # auto-configuration of RAID components 3251.1Seeh 3261.1Seeh## Memory disk device, used on boot floppies with compressed 3271.1Seeh## kernel-plus-root-disk images. 3281.1Seeh 3291.1Seehpseudo-device md 1 3301.1Seeh 3311.1Seeh 3321.1Seeh#### Network interfaces 3331.1Seeh 3341.1Seeh## LANCE Ethernet - an AMD 7990 LANCE behind specialized DMA glue 3351.1Seeh## Three flavors of additional SBus ethernets are available. One attaches 3361.1Seeh## directly like the sun4c on-board, one uses the ledma device like the 3371.1Seeh## sun4m on-board, and one uses the lebuffer device. 3381.1Seeh 3391.1Seehledma0 at sbus? slot ? offset ? # sun4m on-board 3401.1Seehle0 at ledma0 # sun4m on-board 3411.1Seehle* at sbus? slot ? offset ? # SBus 3421.1Seehledma* at sbus? slot ? offset ? # SBus 3431.1Seehle* at ledma? # SBus 3441.1Seehlebuffer0 at sbus? slot ? offset ? # SBus 3451.1Seehle0 at lebuffer? # SBus 3461.1Seehlebuffer* at sbus? slot ? offset ? # SBus 3471.1Seehle* at lebuffer? # SBus 3481.1Seeh 3491.1Seeh## Happy Meal Ethernet 3501.1Seehhme* at sbus? slot ? offset ? 3511.1Seehhme* at pci? # "hme" compatible 3521.1Seeh 3531.1Seeh# MII/PHY support 3541.1Seeh# XXX: only nsphy "tested" 3551.1Seehexphy* at mii? phy ? # 3Com internal PHYs 3561.1Seehicsphy* at mii? phy ? # Integrated Circuit Systems ICS1890 3571.1Seehinphy* at mii? phy ? # Intel 82555 PHYs 3581.1Seehlxtphy* at mii? phy ? # Level One LXT-970 PHYs 3591.1Seehnsphy* at mii? phy ? # NS83840 PHYs 3601.1Seehqsphy* at mii? phy ? # Quality Semiconductor QS6612 PHYs 3611.1Seehsqphy* at mii? phy ? # Seeq 80220/80221/80223 PHYs 3621.1Seehtlphy* at mii? phy ? # ThunderLAN PHYs 3631.1Seehukphy* at mii? phy ? # generic unknown PHYs 3641.1Seeh 3651.1Seeh## qec/be, qec/hme 3661.1Seehqec* at sbus? slot ? offset ? 3671.1Seehbe* at qec? 3681.1Seehqe* at qec? 3691.1Seeh 3701.1Seeh## Loopback network interface; required 3711.1Seehpseudo-device loop 3721.1Seeh 3731.1Seeh## SLIP and CSLIP interfaces, for IP over a serial line. 3741.1Seehpseudo-device sl 2 3751.1Seeh 3761.1Seeh## PPP, the successor to SLIP. See pppd(8). 3771.1Seehpseudo-device ppp 2 3781.1Seeh 3791.1Seeh## Starmode Radio IP, a special hardware network device. 3801.1Seehpseudo-device strip 1 3811.1Seeh 3821.1Seeh## Network "tunnel" device, allowing protocol stacks to run in the userland. 3831.1Seeh## This is used by the third-party user-mode "ppp" program, and others. 3841.1Seehpseudo-device tun 4 3851.1Seeh 3861.1Seeh## Generic L3 over IP tunnel 3871.1Seeh#pseudo-device gre 2 # generic L3 over IP tunnel 3881.1Seeh 3891.1Seeh## Berkeley Packet Filter, required to run RARPD. A generic C-language 3901.1Seeh## interface that allows selective examining of incoming packets. 3911.1Seehpseudo-device bpfilter 8 3921.1Seeh 3931.1Seeh## IP Filter, used in firewall and NAT applications. See ipnat(8) for 3941.1Seeh## one example of the use of the IP Filter. 3951.1Seehpseudo-device ipfilter 3961.1Seeh 3971.1Seeh## for IPv6 3981.1Seehpseudo-device gif 4 # IPv[46] over IPv[46] tunnel (RFC1933) 3991.1Seeh#pseudo-device faith 1 # IPv[46] tcp relay translation i/f 4001.1Seeh#pseudo-device stf 1 # 6to4 IPv6 over IPv4 encapsulation 4011.1Seeh 4021.1Seeh 4031.1Seeh#### Audio and video devices 4041.1Seeh 4051.1Seeh## /dev/audio support (`audiocs' plus `audio') 4061.1Seeh## 4071.1Seehaudiocs* at sbus? slot ? offset ? # SUNW,CS4231 4081.1Seehaudio* at audiocs? 4091.1Seeh 4101.1Seeh 4111.1Seeh## Sun "bwtwo" black and white framebuffer, found on sun4, sun4c, and sun4m 4121.1Seeh## systems. If your sun4 system has a cgfour installed in the P4 slot, 4131.1Seeh## the P4 entries for "bwtwo" will attach to the overlay plane of the 4141.1Seeh## "cgfour". 4151.1Seeh 4161.1Seeh#bwtwo0 at sbus? slot ? offset ? # sun4c and sun4m 4171.1Seeh#bwtwo* at sbus? slot ? offset ? # 4181.1Seeh 4191.1Seeh## Sun "cgthree" Sbus color framebuffer 4201.1Seeh#cgthree0 at sbus? slot ? offset ? 4211.1Seeh#cgthree* at sbus? slot ? offset ? 4221.1Seeh 4231.1Seeh## Sun "cgsix" accelerated color framebuffer. 4241.1Seehcgsix0 at sbus? slot ? offset ? 4251.1Seehcgsix* at sbus? slot ? offset ? 4261.1Seeh 4271.1Seeh## Sun "tcx" accelerated color framebuffer. 4281.1Seeh#tcx0 at sbus? slot ? offset ? 4291.1Seeh#tcx* at sbus? slot ? offset ? 4301.1Seeh 4311.1Seeh# Sun "cgfourteen" accelerated 24-bit framebuffer. 4321.1Seeh#cgfourteen0 at obio0 # sun4m 4331.1Seeh 4341.1Seeh## Sun FFB not supported 4351.1Seeh#ffb* at upa? 4361.1Seeh 4371.1Seeh#### Other device configuration 4381.1Seeh 4391.1Seeh## Pseudo ttys, required for network logins and programs like screen. 4401.1Seeh## 32 is a good number for average systems; you may have as many as you 4411.1Seeh## like, though 256 is more or less the upper limit. Increasing this 4421.1Seeh## number still requires you to run /dev/MAKEDEV to create the files 4431.1Seeh## for the ptys. 4441.1Seeh 4451.1Seehpseudo-device pty 64 # pseudo-ttys (for network, etc.) 4461.1Seeh 4471.1Seeh## Random device, used to implement /dev/random (a source of random noise), 4481.1Seeh## and generate randomness for some kernel formulae. 4491.1Seeh## THIS DEVICE IS EXPERIMENTAL; use at your own risk. 4501.1Seeh 4511.1Seehpseudo-device rnd 452