xref: /src/sys/arch/virt68k/conf/GENERIC

# $NetBSD: GENERIC,v 1.12 2025/08/27 04:47:17 isaki Exp $
#
# GENERIC machine description file
# 
# This machine description file is used to generate the default NetBSD
# kernel.  The generic kernel does not include all options, subsystems
# and device drivers, but should be useful for most applications.
#
# The machine description file can be customised for your specific
# machine to reduce the kernel size and improve its performance.
#
# For further information on compiling NetBSD kernels, see the config(8)
# man page.
#
# For further information on hardware support for this architecture, see
# the intro(4) man page.  For further information about kernel options
# for this architecture, see the options(4) man page.  For an explanation
# of each device driver in this file see the section 4 man page for the
# device.

include 	"arch/virt68k/conf/std.virt68k"

options 	INCLUDE_CONFIG_FILE	# embed config file in kernel binary

#ident 		"GENERIC-$Revision: 1.12 $"

makeoptions	COPTS="-O2 -fno-reorder-blocks"	# see share/mk/sys.mk

# reserve symbol space and copy the symbol table into it.  Needed
# because Qemu does not load the symbol table when loading the
# kernel.
makeoptions     COPY_SYMTAB=1

# CPUs this kernel supports
options 	M68030
options 	M68040

maxusers	16

# Needed on m68040 boards to emulate some missing FP instructions
options 	FPSP

options 	DDB
options 	DIAGNOSTIC
#options 	LOCKDEBUG
#options 	DEBUG

#options 	SYSVSHM
options 	KTRACE

options 	USERCONF	# userconf(4) support
#options 	PIPE_SOCKETPAIR	# smaller, but slower pipe(2)
options 	SYSCTL_INCLUDE_DESCR	# Include sysctl descriptions in kernel

# Alternate buffer queue strategies for better responsiveness under high
# disk I/O load.
#options 	BUFQ_READPRIO
#options 	BUFQ_PRIOCSCAN

file-system 	FFS
file-system 	NFS
file-system 	KERNFS
file-system 	PROCFS
#file-system 	MFS
file-system 	CD9660
file-system	MSDOSFS
#file-system	UNION
file-system	PTYFS		# /dev/pts/N support
file-system	TMPFS		# Efficient memory file-system
#file-system	UDF		# experimental - OSTA UDF CD/DVD file-system
file-system	NULLFS		# loopback file system
file-system	PUFFS		# Userspace file systems (e.g. ntfs-3g & sshfs)
pseudo-device	putter		# for puffs and pud

# File system options
#options 	FFS_EI		# FFS Endian Independent support
options 	FFS_NO_SNAPSHOT	# No FFS snapshot support
#options 	UFS_DIRHASH	# UFS Large Directory Hashing
#options 	UFS_EXTATTR	# Extended attribute support for UFS1
options 	WAPBL		# File system journaling support
options 	NFSSERVER	# Network File System server

# Networking options
options 	INET
options 	INET6		# IPV6
#options 	IPSEC		# IP security
#options 	IPSEC_DEBUG	# debug for IP security
#options 	GATEWAY		# IP packet forwarding
#options 	TCP_DEBUG	# Record last TCP_NDEBUG packets with SO_DEBUG

#options 	ALTQ		# Manipulate network interfaces' output queues
#options 	ALTQ_BLUE	# Stochastic Fair Blue
#options 	ALTQ_CBQ	# Class-Based Queueing
#options 	ALTQ_CDNR	# Diffserv Traffic Conditioner
#options 	ALTQ_FIFOQ	# First-In First-Out Queue
#options 	ALTQ_FLOWVALVE	# RED/flow-valve (red-penalty-box)
#options 	ALTQ_HFSC	# Hierarchical Fair Service Curve
#options 	ALTQ_LOCALQ	# Local queueing discipline
#options 	ALTQ_PRIQ	# Priority Queueing
#options 	ALTQ_RED	# Random Early Detection
#options 	ALTQ_RIO	# RED with IN/OUT
#options 	ALTQ_WFQ	# Weighted Fair Queueing

options 	COMPAT_AOUT_M68K	# compatibility with NetBSD/m68k a.out
include 	"conf/compat_netbsd09.config"
#options 	COMPAT_SUNOS
#options 	COMPAT_M68K4K	# compatibility with NetBSD/m68k4k binaries
#options 	COMPAT_LINUX	# compatibility with Linux/m68k binaries
#options 	COMPAT_OSSAUDIO	# compatibility with Linux/m68k binaries

# Shared memory options
options 	SYSVMSG		# System V-like message queues
options 	SYSVSEM		# System V-like semaphores
options 	SYSVSHM		# System V-like memory sharing

## force NFS root and swap
#config	netbsd		root on ? type nfs
## "generic" boot (put root on boot device)
config netbsd		root on ? type ?

# Which protocol to use when booting over NFS
options 	NFS_BOOT_DHCP		# Diskless client w/ dhcp
options 	NFS_BOOT_BOOTP		# Diskless client w/ bootp
options 	NFS_BOOT_BOOTPARAM	# Diskless client w/ bootparamd

#
# accept filters
pseudo-device   accf_data		# "dataready" accept filter
pseudo-device   accf_http		# "httpready" accept filter

pseudo-device	sl
pseudo-device	ppp 
#pseudo-device	pppoe			# PPP over Ethernet (RFC 2516)
pseudo-device	loop
pseudo-device	bpfilter
#pseudo-device	carp			# Common Address Redundancy Protocol
pseudo-device	gif			# IPv[46] over IPv[46] tunnel (RFC1933)
#pseudo-device	faith			# IPv[46] tcp relay translation i/f
pseudo-device	stf			# 6to4 IPv6 over IPv4 encapsulation
#pseudo-device	vlan			# IEEE 802.1q encapsulation
#pseudo-device	bridge			# simple inter-network bridging
#pseudo-device	vether			# Virtual Ethernet for bridge
#pseudo-device	agr			# IEEE 802.3ad link aggregation
pseudo-device	pty			# pseudo-terminals
#pseudo-device	cgd			# cryptographic disk devices
pseudo-device	vnd 
#options 	VND_COMPRESSION		# compressed vnd(4)
pseudo-device	fss			# file system snapshot device
pseudo-device	clockctl		# user control of clock subsystem
pseudo-device	ksyms			# /dev/ksyms
#pseudo-device	npf			# NPF packet filter
pseudo-device 	swwdog			# software watchdog timer -- swwdog(4)
pseudo-device	drvctl			# user control of drive subsystem

# crypto pseudo-devices
pseudo-device	crypto			# /dev/crypto device
pseudo-device	swcrypto		# software crypto implementation

# random number generator pseudo-device
#options 	RND_COM			# use "com" randomness as well (BROKEN)

# Veriexec
# include "dev/veriexec.config"

mainbus0	at root

# Goldfish virtual devices
gfpic*		at mainbus? addr ?	# interrupt controller
gftty*		at mainbus? addr ?	# console terminal
gfrtc*		at mainbus? addr ?	# real-time clock / timer

# Qemu Virtual System Controller
virtctrl*	at mainbus? addr ?

# VirtIO devices
virtio*		at mainbus? addr ?	# VirtIO nexus

include "dev/virtio/virtio.config"
no vio9p* 	at virtio?		# XXX ?
no viomb* 	at virtio?		# XXX ?
no viogpu*	at virtio?		# No rasops (yet?)

# SCSI devices
scsibus* at scsi?
sd*		at scsibus? target ? lun ?	# SCSI disks
#st*		at scsibus? target ? lun ?	# SCSI tapes
cd*		at scsibus? target ? lun ?	# SCSI CD-ROMs
#ch*		at scsibus? target ? lun ?	# SCSI changer devices
#ss*		at scsibus? target ? lun ?	# SCSI scanners
#ses*		at scsibus? target ? lun ?	# SCSI SES/SAF-TE devices
uk*		at scsibus? target ? lun ?	# unknown SCSI

# Pull in optional local configuration - always at end
cinclude	"arch/virt68k/conf/GENERIC.local"