GENERIC revision 1.13 
1# $NetBSD: GENERIC,v 1.13 2023/02/09 13:16:04 abs Exp $
2#
3# GENERIC machine description file
4#
5# This machine description file is used to generate the default NetBSD
6# kernel.  The generic kernel does not include all options, subsystems
7# and device drivers, but should be useful for most applications.
8#
9# The machine description file can be customised for your specific
10# machine to reduce the kernel size and improve its performance.
11#
12# For further information on compiling NetBSD kernels, see the config(8)
13# man page.
14#
15# For further information on hardware support for this architecture, see
16# the intro(4) man page.  For further information about kernel options
17# for this architecture, see the options(4) man page.  For an explanation
18# of each device driver in this file see the section 4 man page for the
19# device.
20
21include 	"arch/ia64/conf/std.ia64"
22
23options 	INCLUDE_CONFIG_FILE	# embed config file in kernel binary
24
25#ident 		"GENERIC-$Revision: 1.13 $"
26
27maxusers	32		# estimated number of users
28
29# CPU support.  At least one is REQUIRED.
30#options	IA64_CPU
31
32# CPU-related options.
33
34# Standard system options
35options 	INSECURE	# disable kernel security levels - X needs this
36options 	NTP		# NTP phase/frequency locked loop
37
38options 	KTRACE		# system call tracing via ktrace(1)
39
40# Note: SysV IPC parameters can be changed dynamically; see sysctl(8).
41options 	SYSVMSG		# System V-like message queues
42options 	SYSVSEM		# System V-like semaphores
43options 	SYSVSHM		# System V-like memory sharing
44
45#options 	MODULAR		# new style module(7) framework
46#options 	MODULAR_DEFAULT_AUTOLOAD
47
48options 	USERCONF	# userconf(4) support
49
50# Diagnostic/debugging support options
51options 	DIAGNOSTIC	# expensive kernel consistency checks
52options 	DEBUG		# expensive debugging checks/support
53#options 	LOCKDEBUG	# expensive locking checks/support
54options 	DDB		# in-kernel debugger
55pseudo-device	ksyms
56options 	DDB_ONPANIC=1	# see also sysctl(7): `ddb.onpanic'
57options 	DDB_HISTORY_SIZE=512	# enable history editing in DDB
58#options 	KGDB		# remote debugger
59#options 	KGDB_DEVNAME="\"com\"",KGDB_DEVADDR=0x3f8,KGDB_DEVRATE=9600
60makeoptions	DEBUG="-g"	# compile full symbol table
61
62#options UVMHIST
63#options UVMHIST_PRINT
64
65# File systems
66file-system	FFS		# UFS
67file-system	NFS		# Network File System client
68file-system 	MFS		# memory file system
69#file-system	LFS		# log-structured file system
70#file-system	NTFS		# Windows/NT file system (experimental)
71file-system	CD9660		# ISO 9660 + Rock Ridge file system
72file-system	MSDOSFS		# MS-DOS file system
73file-system	FDESC		# /dev/fd
74file-system	KERNFS		# /kern
75file-system	NULLFS		# loopback file system
76file-system	OVERLAY		# overlay file system
77#file-system	PROCFS		# /proc
78file-system	TMPFS		# Efficient memory file-system
79
80# File system options
81#options 	FFS_EI		# FFS Endian Independent support
82#options 	FFS_NO_SNAPSHOT	# No FFS snapshot support
83options 	QUOTA		# legacy UFS quotas
84options 	QUOTA2		# new, in-filesystem UFS quotas
85#options 	UFS_DIRHASH	# UFS Large Directory Hashing
86options 	UFS_EXTATTR	# Extended attribute support for UFS1
87options 	WAPBL		# File system journaling support
88#options 	EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and
89				# immutable) behave as system flags.
90options 	NFSSERVER	# Network File System server
91
92# These options enable verbose messages for several subsystems.
93# Warning, these may compile large string tables into the kernel!
94options 	ACPIVERBOSE	# verbose ACPI device autoconfig messages
95
96#options 	GATEWAY		# packet forwarding
97options 	INET		# IP + ICMP + TCP + UDP
98#options 	INET6		# IPv6
99#options 	IPSEC		# IP security
100
101# Kernel root file system and dump configuration.
102config		netbsd	root on ? type ?
103#config		netbsd	root on md0a type ffs
104
105#
106# Device configuration
107#
108
109mainbus0 at root
110
111cpu*		at mainbus?
112
113# Advanced Configuration and Power Interface
114
115acpi0		at mainbus?
116
117# ACPI devices
118acpitz*		at acpi?		# ACPI Thermal Zone
119com*		at acpi?		# Serial communications interface
120
121# PCI bus support
122#pci*		at mainbus? bus ?
123
124#puc* at pci? dev ? function ? 
125#com* at puc? port ?
126
127# Pseudo-Devices
128
129# Enable the hooks used for initializing the root memory-disk.
130#pseudo-device	md			# memory disk device (ramdisk)
131#options 	MEMORY_DISK_DYNAMIC	# loaded via kernel module(7)
132##options 	MEMORY_DISK_HOOKS	# enable root ramdisk
133##options		MEMORY_DISK_IS_ROOT	# force md RAM disk to be the root device
134#options    MEMORY_DISK_ROOT_SIZE=2880  # 1.44M, same as a floppy
135##options     MEMORY_DISK_ROOT_SIZE=8192  # 4Meg
136##options     MEMORY_DISK_SERVER=1        # make the ramdisk writeable
137
138# network pseudo-devices
139pseudo-device	loop			# network loopback
140
141# miscellaneous pseudo-devices
142#pseudo-device	pty			# pseudo-terminals
143pseudo-device 	swwdog			# software watchdog timer -- swwdog(4)
144
145# Pull in optional local configuration
146cinclude "arch/ia64/conf/GENERIC.local"
147