DISKLESS revision 1.11
11.11Sgwr#	$NetBSD: DISKLESS,v 1.11 1995/11/17 23:31:11 gwr Exp $
21.3Sgwr
31.1Sgwr#
41.7Sgwr# DISKLESS Sun3 (3/50, 3/60, 3/110, 3/160, 3/260)
51.10Sgwr# Root and swap on NFS (no choice)
61.10Sgwr# Includes devices needed to run as an X-terminal
71.3Sgwr#
81.1Sgwr
91.1Sgwrinclude "std.sun3"
101.1Sgwr
111.1Sgwr# Machines to be supported by this kernel
121.6Sgwroptions 	FPU_EMULATE
131.7Sgwroptions 	HAVECACHE		# Sun3/260 VAC
141.1Sgwr
151.1Sgwr# Needs to be set per system.  i.e change these as you see fit
161.1Sgwrmaxusers	4
171.9Sgwr
181.1Sgwr# Standard system options
191.1Sgwroptions		SWAPPAGER, VNODEPAGER, DEVPAGER	# paging
201.1Sgwroptions		KTRACE				# system call tracing support
211.1Sgwr#makeoptions	DEBUG="-g"			# symbols for kgdb + nm
221.11Sgwr#options 	DDB
231.1Sgwr
241.1Sgwr# Filesystem options
251.1Sgwroptions 	NFSCLIENT			# nfs client support
261.7Sgwr#
271.7Sgwroptions 	FDESC		# /dev/fd/*
281.7Sgwroptions		FIFO		# FIFOs; RECOMMENDED
291.6Sgwroptions		KERNFS		# /kern
301.7Sgwroptions		NULLFS		# loopback file system
311.8Sgwr#options 	PROCFS		# /proc
321.7Sgwr#options 	UNION		# union file system
331.1Sgwr
341.1Sgwr# Networking options
351.1Sgwroptions		INET				# IP prototol stack support
361.10Sgwr# XXX - Work-around for root on slow SunOS/Sun3 servers (sigh...)
371.6Sgwroptions 	NFS_BOOT_RWSIZE=1024
381.1Sgwr
391.4Sgwr# Compatability options
401.11Sgwroptions 	COMPAT_SUNOS	# can run SunOS 4.1.1 executables
411.10Sgwr#options 	COMPAT_09	# NetBSD 0.9,
421.11Sgwroptions 	COMPAT_10	# NetBSD 1.0,
431.11Sgwroptions 	COMPAT_43	# and 4.3BSD
441.11Sgwroptions 	TCP_COMPAT_42	# TCP bug compatibility with 4.2BSD
451.1Sgwr
461.1Sgwr# Sun3-specific debugging options
471.10Sgwr#options 	CONTEXT_DEBUG
481.10Sgwr#options 	PMAP_DEBUG
491.1Sgwr#options 	VMFAULT_TRACE
501.1Sgwr#options 	SYSCALL_DEBUG
511.10Sgwr#options 	EXEC_DEBUG
521.10Sgwr#options 	DIAGNOSTIC
531.1Sgwr
541.7Sgwrconfig		netbsd root on nfs swap on nfs
551.1Sgwr
561.11Sgwr#
571.11Sgwr# Network devices
581.11Sgwr#
591.1Sgwr
601.11Sgwr# Intel Ethernet (onboard, or VME)
611.6Sgwrie0 at obio0 addr ? level ?
621.7Sgwrie1 at vmes0 addr 0xffe88000 level 3 vect 0x75
631.6Sgwr
641.11Sgwr# Lance Ethernet (only onboard)
651.6Sgwrle0 at obio0 addr ? level ?
661.6Sgwr
671.11Sgwr#
681.11Sgwr# Frame buffer devices
691.11Sgwr#
701.11Sgwr
711.11Sgwr# The default cgfour address depends on the machine:
721.11Sgwr# 3/60: obio 0xFF200000 .. 0xFF9fffff
731.11Sgwr# 3/110: different? (not tested)
741.11Sgwrcgfour0 at obmem0 addr ?
751.11Sgwr
761.11Sgwr# 3/60 P4 accelerated 8-bit color frame buffer
771.11Sgwr# cgsix0 at obmem0 addr ?
781.11Sgwr
791.11Sgwr# 3/60 P4 24-bit color frame buffer
801.11Sgwr# cgeight0 at obmem0 addr ?
811.11Sgwr
821.11Sgwr# The default bwtwo address depends on the machine:
831.11Sgwr# 3/50: obio   0x100000
841.11Sgwr# else: obio 0xff000000
851.11Sgwrbwtwo0 at obmem0 addr ?
861.11Sgwr# 3/60 P4 color frame buffer overlay plane, or P4 monochrome frame buffer
871.11Sgwr#bwtwo1 at obmem0 addr 0xff300000
881.11Sgwr# 3/60 plug-in color frame buffer overlay plane
891.11Sgwr#bwtwo1 at obmem0 addr 0xff400000
901.11Sgwr
911.11Sgwr# Sun-3 color board, or CG5 8-bit VME frame buffer.
921.11Sgwrcgtwo0 at vmes0 addr 0xff400000 level 4 vect 0xA8
931.11Sgwr
941.11Sgwr# Support for the CG9 24-bit VME frame buffer.
951.11Sgwr# cgnine0 at vmel0 addr 0x08000000
961.11Sgwr
971.11Sgwr# Misc.
981.6Sgwrpseudo-device	loop	1		# network loopback
991.11Sgwr#pseudo-device	bpfilter 8		# packet filter
1001.10Sgwr#pseudo-device	sl	2		# CSLIP
1011.10Sgwr#pseudo-device	ppp	2		# PPP
1021.10Sgwr#pseudo-device	tun	2		# network tunneling over tty
1031.6Sgwr
1041.6Sgwrpseudo-device	pty	32		# pseudo-terminals
1051.6Sgwr#pseudo-device	vnd	4		# paging to files
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