GENERIC revision 1.71
11.71Sragge# $NetBSD: GENERIC,v 1.71 2003/04/26 14:10:08 ragge Exp $
21.1Sdbj#
31.50Sgmcgarry# GENERIC machine description file
41.50Sgmcgarry# 
51.50Sgmcgarry# This machine description file is used to generate the default NetBSD
61.50Sgmcgarry# kernel.  The generic kernel does not include all options, subsystems
71.50Sgmcgarry# and device drivers, but should be useful for most applications.
81.1Sdbj#
91.50Sgmcgarry# The machine description file can be customised for your specific
101.50Sgmcgarry# machine to reduce the kernel size and improve its performance.
111.1Sdbj#
121.50Sgmcgarry# For further information on compiling NetBSD kernels, see the config(8)
131.50Sgmcgarry# man page.
141.50Sgmcgarry#
151.50Sgmcgarry# For further information on hardware support for this architecture, see
161.50Sgmcgarry# the intro(4) man page.  For further information about kernel options
171.50Sgmcgarry# for this architecture, see the options(4) man page.  For an explanation
181.50Sgmcgarry# of each device driver in this file see the section 4 man page for the
191.50Sgmcgarry# device.
201.1Sdbj
211.50Sgmcgarryinclude 	"arch/next68k/conf/std.next68k"
221.24Shubertf
231.55Satatatoptions 	INCLUDE_CONFIG_FILE	# embed config file in kernel binary
241.55Satatat
251.71Sragge#ident 		"GENERIC-$Revision: 1.71 $"
261.1Sdbj
271.1Sdbj# Needs to be set per system.  i.e change these as you see fit
281.1Sdbjmaxusers	16
291.1Sdbj
301.1Sdbj# Standard system options
311.1Sdbjoptions 	KTRACE		# system call tracing
321.66Sprovosoptions 	SYSTRACE	# system call vetting via systrace(1)
331.1Sdbjoptions 	SYSVMSG		# System V message queues
341.1Sdbjoptions 	SYSVSEM		# System V semaphores
351.48Slukem#options 	SEMMNI=10	# number of semaphore identifiers
361.48Slukem#options 	SEMMNS=60	# number of semaphores in system
371.48Slukem#options 	SEMUME=10	# max number of undo entries per process
381.48Slukem#options 	SEMMNU=30	# number of undo structures in system
391.1Sdbjoptions 	SYSVSHM		# System V shared memory
401.1Sdbj#options 	SHMMAXPGS=1024	# 1024 pages is the default
411.1Sdbj
421.1Sdbjoptions 	LKM		# loadable kernel modules
431.1Sdbjoptions 	INSECURE	# disable kernel security level
441.63Slukemoptions 	USERCONF	# userconf(4) support
451.53Sjdolecek#options	PIPE_SOCKETPAIR	# smaller, but slower pipe(2)
461.67Sjunyoung
471.68Swiz# Enable experimental buffer queue strategy for better responsiveness under 
481.67Sjunyoung# high disk I/O load. Use it with caution - it's not proven to be stable yet.
491.67Sjunyoung#options 	NEW_BUFQ_STRATEGY
501.1Sdbj
511.22Sdbjoptions 	DEBUG		# kernel debugging code
521.22Sdbjoptions 	DIAGNOSTIC	# extra kernel sanity checking
531.22Sdbj
541.1Sdbj# Which kernel debugger?  Uncomment either this:
551.1Sdbjoptions 	DDB
561.3Sdbjoptions 	DDB_HISTORY_SIZE=100	# enable history editing in DDB
571.3Sdbj
581.1Sdbj# ... or these for KGDB (gdb remote target)
591.48Slukem#makeoptions	DEBUG="-g"		# debugging symbols for gdb
601.47Slukem#options 	KGDB			# support for kernel gdb
611.47Slukem#options 	KGDB_DEV=0xc01		# kgdb device number (dev_t)
621.47Slukem#options 	KGDB_DEVRATE=9600	# baud rate
631.1Sdbj
641.1Sdbj# Other debugging options
651.1Sdbjoptions 	KMEMSTATS	# kernel memory statistics (vmstat -m)
661.1Sdbj#options 	PMAP_DEBUG
671.1Sdbjoptions 	SCSIDEBUG
681.1Sdbjoptions 	SCSIVERBOSE		# Verbose SCSI errors
691.48Slukemoptions 	SWAPDEBUG
701.1Sdbj
711.41Swiz# Compatibility options
721.1Sdbjoptions 	COMPAT_43	# and 4.3BSD and ...
731.1Sdbjoptions 	COMPAT_44	# and 4.4BSD and ...
741.3Sdbjoptions 	COMPAT_09	# NetBSD 0.9
751.1Sdbjoptions 	COMPAT_10	# NetBSD 1.0
761.1Sdbjoptions 	COMPAT_11	# NetBSD 1.1
771.1Sdbjoptions 	COMPAT_12	# NetBSD 1.2
781.1Sdbjoptions 	COMPAT_13	# NetBSD 1.3
791.17Saugustssoptions 	COMPAT_14	# NetBSD 1.4
801.1Sdbj
811.43Sabs#options 	TCP_COMPAT_42	# 4.2BSD TCP/IP bug compat. Not recommended.
821.43Sabs
831.28Sdebergoptions 	COMPAT_M68K4K	# compatibility with NetBSD/m68k4k binaries
841.3Sdbjoptions 	COMPAT_NOMID	# compatibility with 386BSD, BSDI, NetBSD 0.8,
851.3Sdbjoptions 	COMPAT_SUNOS	# can run SunOS 4.1.1 executables
861.15Skleink#options 	COMPAT_SVR4	# can run SVR4 executables
871.7Sitohy#options 	COMPAT_LINUX	# can run Linux/m68k executables
881.40Schsoptions 	COMPAT_AOUT_M68K # support for NetBSD a.out executables
891.40Schsoptions 	EXEC_AOUT	# support for a.out executables
901.1Sdbj
911.1Sdbj# File systems
921.65Smycroftfile-system 	FFS		# UFS
931.13Sdbj#file-system 	EXT2FS		# second extended file system (linux)
941.13Sdbj#file-system 	LFS		# log-structured file system
951.1Sdbjfile-system 	MFS		# memory file system
961.1Sdbjfile-system 	NFS		# Network File System client
971.13Sdbj#file-system 	CD9660		# ISO 9660 + Rock Ridge file system
981.13Sdbj#file-system 	MSDOSFS		# MS-DOS file system
991.1Sdbjfile-system 	FDESC		# /dev/fd
1001.1Sdbjfile-system 	KERNFS		# /kern
1011.1Sdbjfile-system 	NULLFS		# loopback file system
1021.23Swrstudenfile-system 	OVERLAY		# overlay file system
1031.1Sdbjfile-system 	PORTAL		# portal filesystem (still experimental)
1041.1Sdbjfile-system 	PROCFS		# /proc
1051.1Sdbjfile-system 	UMAPFS		# NULLFS + uid and gid remapping
1061.1Sdbjfile-system 	UNION		# union file system
1071.1Sdbj
1081.1Sdbjoptions 	NFSSERVER	# nfs server support
1091.57Sjdolecek#options 	QUOTA		# FFS quotas
1101.56Smatt#options 	SOFTDEP		# FFS soft updates support.
1111.1Sdbj#options 	EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and
1121.1Sdbj				# immutable) behave as system flags.
1131.21Sitojun
1141.1Sdbj# Networking options
1151.1Sdbjoptions 	GATEWAY		# packet forwarding
1161.1Sdbjoptions 	INET		# IP + ICMP + TCP + UDP
1171.21Sitojunoptions 	INET6		# IPV6
1181.21Sitojun#options 	IPSEC		# IP security
1191.21Sitojun#options 	IPSEC_ESP	# IP security (encryption part; define w/IPSEC)
1201.21Sitojun#options 	IPSEC_DEBUG	# debug for IP security
1211.1Sdbj#options 	MROUTING	# IP multicast routing
1221.1Sdbj#options 	NS		# XNS
1231.1Sdbj#options 	NSIP		# XNS tunneling over IP
1241.1Sdbj#options 	ISO,TPIP	# OSI
1251.1Sdbj#options 	EON		# OSI tunneling over IP
1261.1Sdbj#options 	CCITT,LLC,HDLC	# X.25
1271.1Sdbj#options 	NETATALK	# AppleTalk networking protocols
1281.16Schristosoptions 	PPP_BSDCOMP	# BSD-Compress compression support for PPP
1291.16Schristosoptions 	PPP_DEFLATE	# Deflate compression support for PPP
1301.16Schristosoptions 	PPP_FILTER	# Active filter support for PPP (requires bpf)
1311.16Schristosoptions 	PFIL_HOOKS	# pfil(9) packet filter hooks
1321.43Sabs#options 	TCP_DEBUG	# Record last TCP_NDEBUG packets with SO_DEBUG
1331.1Sdbj
1341.1Sdbj# NeXT specific options
1351.1Sdbjoptions 	M68040
1361.62Smycroftoptions 	M68030
1371.1Sdbjoptions 	FPSP
1381.1Sdbj#options 	FPU_EMULATE
1391.1Sdbj
1401.27Sdebergoptions 	ZS_CONSOLE_ABORT	# drop to debugger on break
1411.27Sdeberg#options 	SERCONSOLE		# use serial console
1421.1Sdbj
1431.1Sdbjoptions 	NFS_BOOT_BOOTP
1441.1Sdbjoptions 	NFS_BOOT_DHCP
1451.3Sdbj
1461.9Sdbj# wscons options
1471.48Slukemoptions 	RCONS_2BPP		# necessary for nextdisplay
1481.48Slukemoptions 	RCONS_16BPP		# necessary for color nextdisplay
1491.10Sdbj#options 	WSEMUL_SUN		# sun terminal emulation
1501.10Sdbjoptions 	WSEMUL_VT100		# VT100 / VT220 emulation
1511.9Sdbjoptions 	WSDISPLAY_COMPAT_SYSCONS	# emulate some ioctls
1521.9Sdbjoptions 	WSDISPLAY_COMPAT_USL		# VT handling
1531.9Sdbjoptions 	WSDISPLAY_COMPAT_RAWKBD	# can get raw scancodes
1541.12Sdbj# see dev/wskbdmap_next.h for implemented layouts
1551.9Sdbj#options 	PCKBD_LAYOUT="(KB_DE | KB_NODEAD)"
1561.9Sdbj
1571.1Sdbjconfig		netbsd root on ? type ?
1581.1Sdbj
1591.8Sdbj#
1601.8Sdbj# Device configuration
1611.8Sdbj#
1621.8Sdbj
1631.8Sdbj# The root node:
1641.8Sdbjmainbus0 at root
1651.8Sdbj
1661.8Sdbj#fpu0 at mainbus?
1671.8Sdbj
1681.8Sdbj# device space
1691.48Slukemintio0	at mainbus?
1701.9Sdbj
1711.48Slukemnextkbd0	at intio? ipl 3
1721.48Slukemnextdisplay0	at mainbus?
1731.9Sdbj
1741.48Slukemwsdisplay*	at nextdisplay? console ?
1751.48Slukemwskbd*		at nextkbd? console ?
1761.8Sdbj
1771.8Sdbj# INTIO
1781.61Smycroftnextdma*	at intio? ipl 6
1791.61Smycroft
1801.48Slukemzsc0	at intio? ipl 5
1811.48Slukem#zsc1	at intio? ipl 5
1821.8Sdbj
1831.48Slukemxe*	at intio? ipl 3			# ethernet
1841.8Sdbj
1851.64Smycroftesp0	at intio? ipl 3	flags 0xffff00	# Turn off sync negotiation
1861.8Sdbj
1871.8Sdbj#
1881.8Sdbj# Serial ports
1891.8Sdbj#
1901.8Sdbjzstty0	at zsc0 channel 0	# ttya
1911.8Sdbjzstty1	at zsc0 channel 1	# ttyb
1921.8Sdbj
1931.8Sdbj# SCSI bus support
1941.60Smycroftscsibus* at scsi?
1951.8Sdbj
1961.8Sdbj# SCSI devices
1971.64Smycroftsd*	at scsibus? target ? lun ?	# SCSI disk drives
1981.64Smycroftst*	at scsibus? target ? lun ?	# SCSI tape drives
1991.64Smycroftcd*	at scsibus? target ? lun ?	# SCSI CD-ROM drives
2001.64Smycroftch*	at scsibus? target ? lun ?	# SCSI autochangers
2011.64Smycroftse*	at scsibus? target ? lun ?	# SCSI ethernet
2021.64Smycroftss*	at scsibus? target ? lun ?	# SCSI scanners
2031.64Smycroftuk*	at scsibus? target ? lun ?	# SCSI unknown
2041.8Sdbj
2051.8Sdbj
2061.1Sdbj# Memory-disk drivers
2071.1Sdbjpseudo-device	md		2
2081.1Sdbj
2091.1Sdbj# Misc.
2101.1Sdbjpseudo-device	loop		1	# network loopback
2111.1Sdbjpseudo-device	bpfilter	8	# packet filter
2121.1Sdbjpseudo-device	sl		2	# CSLIP
2131.1Sdbjpseudo-device	ppp		2	# PPP
2141.51Smartinpseudo-device	pppoe			# PPP over Ethernet (RFC 2516)
2151.1Sdbjpseudo-device	tun		2	# network tunneling over tty
2161.6Shwr#pseudo-device	gre		2	# generic L3 over IP tunnel
2171.1Sdbjpseudo-device	ipfilter		# ip filter
2181.21Sitojunpseudo-device	gif		4	# IPv[46] over IPv[46] tunnel (RFC1933)
2191.21Sitojun#pseudo-device	faith		1	# IPv[46] tcp relay translation i/f
2201.29Sitojun#pseudo-device	stf		1	# 6to4 IPv6 over IPv4 encapsulation
2211.37Sbouyerpseudo-device	vlan			# IEEE 802.1q encapsulation
2221.49Satatatpseudo-device	bridge			# simple inter-network bridging
2231.69Sperseant#options	BRIDGE_IPF		# bridge uses IP/IPv6 pfil hooks too
2241.36Sitojunpseudo-device	rnd			# /dev/random and in-kernel generator
2251.46Saugustss#pseudo-device	wsmux			# mouse & keyboard multiplexor
2261.1Sdbj
2271.34Sjdolecekpseudo-device	pty			# pseudo-terminals
2281.1Sdbjpseudo-device	vnd		4	# paging to files
2291.52Soster#pseudo-device	raid		8	# RAIDframe disk driver
2301.26Ssimonb#options 	RAID_AUTOCONFIG		# auto-configuration of RAID components
2311.52Soster# Options to enable various other RAIDframe RAID types.
2321.52Soster# options	RF_INCLUDE_EVENODD=1
2331.52Soster# options	RF_INCLUDE_RAID5_RS=1
2341.52Soster# options	RF_INCLUDE_PARITYLOGGING=1
2351.52Soster# options	RF_INCLUDE_CHAINDECLUSTER=1
2361.52Soster# options	RF_INCLUDE_INTERDECLUSTER=1
2371.52Soster# options 	RF_INCLUDE_PARITY_DECLUSTERING=1
2381.52Soster# options	RF_INCLUDE_PARITY_DECLUSTERING_DS=1
2391.1Sdbjpseudo-device	ccd		4	# concatenated disks
2401.58Slukempseudo-device	clockctl		# user control of clock subsystem
2411.71Sraggepseudo-device	ksyms			# /dev/ksyms
242