GENERIC revision 1.151
11.151Sroy# $NetBSD: GENERIC,v 1.151 2020/09/27 13:48:53 roy 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
251.151Sroy#ident 		"GENERIC-$Revision: 1.151 $"
261.135Stsutsui
271.150Srinmakeoptions	COPTS="-O2 -fno-reorder-blocks -fno-omit-frame-pointer"
281.150Srin	# See share/mk/sys.mk. -fno-omit-frame-pointer is necessary for
291.150Srin	# backtraces in DDB.
301.1Sdbj
311.1Sdbj# Needs to be set per system.  i.e change these as you see fit
321.1Sdbjmaxusers	16
331.1Sdbj
341.1Sdbj# Standard system options
351.1Sdbjoptions 	KTRACE		# system call tracing
361.1Sdbjoptions 	SYSVMSG		# System V message queues
371.1Sdbjoptions 	SYSVSEM		# System V semaphores
381.48Slukem#options 	SEMMNI=10	# number of semaphore identifiers
391.48Slukem#options 	SEMMNS=60	# number of semaphores in system
401.48Slukem#options 	SEMUME=10	# max number of undo entries per process
411.48Slukem#options 	SEMMNU=30	# number of undo structures in system
421.1Sdbjoptions 	SYSVSHM		# System V shared memory
431.1Sdbj
441.1Sdbjoptions 	INSECURE	# disable kernel security level
451.63Slukemoptions 	USERCONF	# userconf(4) support
461.53Sjdolecek#options	PIPE_SOCKETPAIR	# smaller, but slower pipe(2)
471.78Satatatoptions 	SYSCTL_INCLUDE_DESCR	# Include sysctl descriptions in kernel
481.67Sjunyoung
491.145Ssevan# Alternate buffer queue strategies for better responsiveness under high
501.145Ssevan# disk I/O load.
511.87Stsutsui#options 	BUFQ_READPRIO
521.148Ssevanoptions 	BUFQ_PRIOCSCAN
531.1Sdbj
541.96Schs#options 	DEBUG		# kernel debugging code
551.96Schs#options 	DIAGNOSTIC	# extra kernel sanity checking
561.22Sdbj
571.1Sdbj# Which kernel debugger?  Uncomment either this:
581.1Sdbjoptions 	DDB
591.3Sdbjoptions 	DDB_HISTORY_SIZE=100	# enable history editing in DDB
601.3Sdbj
611.1Sdbj# ... or these for KGDB (gdb remote target)
621.48Slukem#makeoptions	DEBUG="-g"		# debugging symbols for gdb
631.47Slukem#options 	KGDB			# support for kernel gdb
641.47Slukem#options 	KGDB_DEV=0xc01		# kgdb device number (dev_t)
651.47Slukem#options 	KGDB_DEVRATE=9600	# baud rate
661.1Sdbj
671.1Sdbj# Other debugging options
681.1Sdbj#options 	PMAP_DEBUG
691.1Sdbjoptions 	SCSIDEBUG
701.1Sdbjoptions 	SCSIVERBOSE		# Verbose SCSI errors
711.48Slukemoptions 	SWAPDEBUG
721.1Sdbj
731.41Swiz# Compatibility options
741.144Smrginclude 	"conf/compat_netbsd09.config"
751.1Sdbj
761.28Sdebergoptions 	COMPAT_M68K4K	# compatibility with NetBSD/m68k4k binaries
771.3Sdbjoptions 	COMPAT_NOMID	# compatibility with 386BSD, BSDI, NetBSD 0.8,
781.3Sdbjoptions 	COMPAT_SUNOS	# can run SunOS 4.1.1 executables
791.7Sitohy#options 	COMPAT_LINUX	# can run Linux/m68k executables
801.40Schsoptions 	COMPAT_AOUT_M68K # support for NetBSD a.out executables
811.40Schsoptions 	EXEC_AOUT	# support for a.out executables
821.1Sdbj
831.1Sdbj# File systems
841.65Smycroftfile-system 	FFS		# UFS
851.13Sdbj#file-system 	EXT2FS		# second extended file system (linux)
861.13Sdbj#file-system 	LFS		# log-structured file system
871.1Sdbjfile-system 	MFS		# memory file system
881.1Sdbjfile-system 	NFS		# Network File System client
891.13Sdbj#file-system 	CD9660		# ISO 9660 + Rock Ridge file system
901.13Sdbj#file-system 	MSDOSFS		# MS-DOS file system
911.1Sdbjfile-system 	FDESC		# /dev/fd
921.1Sdbjfile-system 	KERNFS		# /kern
931.1Sdbjfile-system 	NULLFS		# loopback file system
941.23Swrstudenfile-system 	OVERLAY		# overlay file system
951.118Spookafile-system	PUFFS		# Userspace file systems (e.g. ntfs-3g & sshfs)
961.1Sdbjfile-system 	PROCFS		# /proc
971.1Sdbjfile-system 	UMAPFS		# NULLFS + uid and gid remapping
981.1Sdbjfile-system 	UNION		# union file system
991.94Schristosfile-system	PTYFS		# /dev/pts/N support
1001.120Schsfile-system	TMPFS		# Efficient memory file-system
1011.99Sreinoud#file-system	UDF		# experimental - OSTA UDF CD/DVD file-system
1021.1Sdbj
1031.1Sdbjoptions 	NFSSERVER	# nfs server support
1041.123Sbouyer#options 	QUOTA		# legacy UFS quotas
1051.123Sbouyer#options 	QUOTA2		# new, in-filesystem UFS quotas
1061.125Sdhollandoptions 	WAPBL		# File system journaling support
1071.82Srumble#options	UFS_DIRHASH	# UFS Large Directory Hashing - Experimental
1081.97Stsutsuioptions 	FFS_NO_SNAPSHOT	# No FFS snapshot support
1091.138Smanu#options 	UFS_EXTATTR	# Extended attribute support for UFS1
1101.1Sdbj#options 	EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and
1111.1Sdbj				# immutable) behave as system flags.
1121.21Sitojun
1131.1Sdbj# Networking options
1141.1Sdbjoptions 	GATEWAY		# packet forwarding
1151.1Sdbjoptions 	INET		# IP + ICMP + TCP + UDP
1161.21Sitojunoptions 	INET6		# IPV6
1171.21Sitojun#options 	IPSEC		# IP security
1181.21Sitojun#options 	IPSEC_DEBUG	# debug for IP security
1191.1Sdbj#options 	MROUTING	# IP multicast routing
1201.79Smanu#options 	PIM		# Protocol Independent Multicast
1211.1Sdbj#options 	NETATALK	# AppleTalk networking protocols
1221.16Schristosoptions 	PPP_BSDCOMP	# BSD-Compress compression support for PPP
1231.16Schristosoptions 	PPP_DEFLATE	# Deflate compression support for PPP
1241.16Schristosoptions 	PPP_FILTER	# Active filter support for PPP (requires bpf)
1251.43Sabs#options 	TCP_DEBUG	# Record last TCP_NDEBUG packets with SO_DEBUG
1261.1Sdbj
1271.77Sabs#options 	ALTQ		# Manipulate network interfaces' output queues
1281.77Sabs#options 	ALTQ_BLUE	# Stochastic Fair Blue
1291.77Sabs#options 	ALTQ_CBQ	# Class-Based Queueing
1301.77Sabs#options 	ALTQ_CDNR	# Diffserv Traffic Conditioner
1311.77Sabs#options 	ALTQ_FIFOQ	# First-In First-Out Queue
1321.77Sabs#options 	ALTQ_FLOWVALVE	# RED/flow-valve (red-penalty-box)
1331.77Sabs#options 	ALTQ_HFSC	# Hierarchical Fair Service Curve
1341.77Sabs#options 	ALTQ_LOCALQ	# Local queueing discipline
1351.77Sabs#options 	ALTQ_PRIQ	# Priority Queueing
1361.77Sabs#options 	ALTQ_RED	# Random Early Detection
1371.77Sabs#options 	ALTQ_RIO	# RED with IN/OUT
1381.77Sabs#options 	ALTQ_WFQ	# Weighted Fair Queueing
1391.77Sabs
1401.1Sdbj# NeXT specific options
1411.1Sdbjoptions 	M68040
1421.62Smycroftoptions 	M68030
1431.1Sdbjoptions 	FPSP
1441.1Sdbj#options 	FPU_EMULATE
1451.1Sdbj
1461.27Sdebergoptions 	ZS_CONSOLE_ABORT	# drop to debugger on break
1471.27Sdeberg#options 	SERCONSOLE		# use serial console
1481.1Sdbj
1491.1Sdbjoptions 	NFS_BOOT_BOOTP
1501.1Sdbjoptions 	NFS_BOOT_DHCP
1511.3Sdbj
1521.9Sdbj# wscons options
1531.48Slukemoptions 	RCONS_2BPP		# necessary for nextdisplay
1541.48Slukemoptions 	RCONS_16BPP		# necessary for color nextdisplay
1551.10Sdbj#options 	WSEMUL_SUN		# sun terminal emulation
1561.10Sdbjoptions 	WSEMUL_VT100		# VT100 / VT220 emulation
1571.9Sdbjoptions 	WSDISPLAY_COMPAT_SYSCONS	# emulate some ioctls
1581.127Sabsoptions 	WSDISPLAY_COMPAT_USL		# wsconscfg VT handling
1591.9Sdbjoptions 	WSDISPLAY_COMPAT_RAWKBD	# can get raw scancodes
1601.12Sdbj# see dev/wskbdmap_next.h for implemented layouts
1611.9Sdbj#options 	PCKBD_LAYOUT="(KB_DE | KB_NODEAD)"
1621.9Sdbj
1631.1Sdbjconfig		netbsd root on ? type ?
1641.1Sdbj
1651.8Sdbj#
1661.8Sdbj# Device configuration
1671.8Sdbj#
1681.8Sdbj
1691.8Sdbj# The root node:
1701.8Sdbjmainbus0 at root
1711.8Sdbj
1721.8Sdbj#fpu0 at mainbus?
1731.8Sdbj
1741.8Sdbj# device space
1751.48Slukemintio0	at mainbus?
1761.9Sdbj
1771.48Slukemnextkbd0	at intio? ipl 3
1781.48Slukemnextdisplay0	at mainbus?
1791.9Sdbj
1801.48Slukemwsdisplay*	at nextdisplay? console ?
1811.48Slukemwskbd*		at nextkbd? console ?
1821.8Sdbj
1831.8Sdbj# INTIO
1841.61Smycroftnextdma*	at intio? ipl 6
1851.61Smycroft
1861.48Slukemzsc0	at intio? ipl 5
1871.48Slukem#zsc1	at intio? ipl 5
1881.8Sdbj
1891.48Slukemxe*	at intio? ipl 3			# ethernet
1901.8Sdbj
1911.64Smycroftesp0	at intio? ipl 3	flags 0xffff00	# Turn off sync negotiation
1921.8Sdbj
1931.8Sdbj#
1941.8Sdbj# Serial ports
1951.8Sdbj#
1961.141Stsutsuizstty0	at zsc0 channel 0	# Serial Port A
1971.141Stsutsuizstty1	at zsc0 channel 1	# Serial Port B
1981.8Sdbj
1991.8Sdbj# SCSI bus support
2001.60Smycroftscsibus* at scsi?
2011.8Sdbj
2021.8Sdbj# SCSI devices
2031.64Smycroftsd*	at scsibus? target ? lun ?	# SCSI disk drives
2041.64Smycroftst*	at scsibus? target ? lun ?	# SCSI tape drives
2051.64Smycroftcd*	at scsibus? target ? lun ?	# SCSI CD-ROM drives
2061.64Smycroftch*	at scsibus? target ? lun ?	# SCSI autochangers
2071.64Smycroftse*	at scsibus? target ? lun ?	# SCSI ethernet
2081.64Smycroftss*	at scsibus? target ? lun ?	# SCSI scanners
2091.64Smycroftuk*	at scsibus? target ? lun ?	# SCSI unknown
2101.8Sdbj
2111.8Sdbj
2121.1Sdbj# Memory-disk drivers
2131.122Shannkenpseudo-device	md		
2141.1Sdbj
2151.113Stls#
2161.113Stls# accept filters
2171.113Stlspseudo-device   accf_data		# "dataready" accept filter
2181.113Stlspseudo-device   accf_http		# "httpready" accept filter
2191.113Stls
2201.1Sdbj# Misc.
2211.131Schristospseudo-device	loop			# network loopback
2221.100Srpaulopseudo-device	bpfilter		# packet filter
2231.148Ssevanpseudo-device	carp			# Common Address Redundancy Protocol
2241.101Scubepseudo-device	sl			# CSLIP
2251.101Scubepseudo-device	ppp			# PPP
2261.51Smartinpseudo-device	pppoe			# PPP over Ethernet (RFC 2516)
2271.101Scubepseudo-device	tun			# network tunneling over tty
2281.81Scubepseudo-device	tap			# virtual Ethernet
2291.101Scube#pseudo-device	gre			# generic L3 over IP tunnel
2301.146Smaxvpseudo-device	npf			# NPF packet filter
2311.101Scubepseudo-device	gif			# IPv[46] over IPv[46] tunnel (RFC1933)
2321.101Scube#pseudo-device	faith			# IPv[46] tcp relay translation i/f
2331.102Spavelpseudo-device	stf			# 6to4 IPv6 over IPv4 encapsulation
2341.37Sbouyerpseudo-device	vlan			# IEEE 802.1q encapsulation
2351.49Satatatpseudo-device	bridge			# simple inter-network bridging
2361.151Sroypseudo-device	vether			# Virtual Ethernet for bridge
2371.108Smartinpseudo-device	agr			# IEEE 802.3ad link aggregation
2381.46Saugustss#pseudo-device	wsmux			# mouse & keyboard multiplexor
2391.1Sdbj
2401.34Sjdolecekpseudo-device	pty			# pseudo-terminals
2411.101Scubepseudo-device	vnd			# paging to files
2421.90Shubertf#options 	VND_COMPRESSION		# compressed vnd(4)
2431.132Schristos#pseudo-device	raid			# RAIDframe disk driver
2441.26Ssimonb#options 	RAID_AUTOCONFIG		# auto-configuration of RAID components
2451.52Soster# Options to enable various other RAIDframe RAID types.
2461.52Soster# options	RF_INCLUDE_EVENODD=1
2471.52Soster# options	RF_INCLUDE_RAID5_RS=1
2481.52Soster# options	RF_INCLUDE_PARITYLOGGING=1
2491.52Soster# options	RF_INCLUDE_CHAINDECLUSTER=1
2501.52Soster# options	RF_INCLUDE_INTERDECLUSTER=1
2511.52Soster# options 	RF_INCLUDE_PARITY_DECLUSTERING=1
2521.52Soster# options	RF_INCLUDE_PARITY_DECLUSTERING_DS=1
2531.119Spookapseudo-device	fss			# file system snapshot device
2541.131Schristospseudo-device	ccd			# concatenated disks
2551.58Slukempseudo-device	clockctl		# user control of clock subsystem
2561.71Sraggepseudo-device	ksyms			# /dev/ksyms
2571.118Spookapseudo-device	putter			# for puffs and pud
2581.98Selad
2591.148Ssevaninclude "dev/veriexec.config"
260