GENERIC revision 1.47
1# $NetBSD: GENERIC,v 1.47 2001/12/14 05:34:50 gmcgarry 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/ofppc/conf/std.ofppc" 22 23#ident "GENERIC-$Revision: 1.47 $" 24 25maxusers 32 26 27# various hacks due to bugs in Openfirmware implementation 28options FIRMWORKSBUGS 29 30# Standard system options 31#options UCONSOLE # users can use TIOCCONS (for xconsole) 32#options INSECURE # disable kernel security checks 33#options NTP # NTP phase/frequency locked loop 34options KTRACE # system call tracing via ktrace(1) 35 36options SYSVMSG # System V message queues 37options SYSVSEM # System V semaphores 38#options SEMMNI=10 # number of semaphore identifiers 39#options SEMMNS=60 # number of semaphores in system 40#options SEMUME=10 # max number of undo entries per process 41#options SEMMNU=30 # number of undo structures in system 42options SYSVSHM # System V shared memory 43#options SHMMAXPGS=1024 # 1024 pages is the default 44 45options LKM # loadable kernel modules 46 47# Diagnostic/debugging support options 48options DIAGNOSTIC # cheap kernel consistency checks 49#options DEBUG # expensive debugging checks/support 50options DDB # in-kernel debugger 51options DDB_HISTORY_SIZE=512 # enable history editing in DDB 52options TRAP_PANICWAIT 53 54makeoptions DEBUG="-g" # compile fill symbol table 55 56# Compatibility option 57options COMPAT_09 # NetBSD 0.9, 58options COMPAT_10 # NetBSD 1.0, 59options COMPAT_11 # NetBSD 1.1, 60options COMPAT_12 # NetBSD 1.2, 61options COMPAT_13 # NetBSD 1.3, 62options COMPAT_14 # NetBSD 1.4, 63options COMPAT_43 # and 4.3BSD 64options COMPAT_386BSD_MBRPART # recognize old partition ID 65#options COMPAT_LINUX # Linux binary compatibility 66#options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended. 67 68# File systems 69file-system FFS # UFS 70file-system EXT2FS # second extended file system (linux) 71file-system LFS # log-structured file system 72file-system MFS # memory file system 73file-system NFS # Network file System client 74file-system CD9660 # ISO 9660 + Rock Ridge file system 75file-system MSDOSFS # MS-DOS file system 76file-system FDESC # /dev/fd 77file-system KERNFS # /kern 78file-system NULLFS # loopback file system 79file-system OVERLAY # overlay file system 80file-system PORTAL # portal file system (still experimental) 81file-system PROCFS # /proc 82file-system UMAPFS # NULLFS + uid and gid remapping 83file-system UNION # union file system 84file-system NTFS # Windows NT file system 85 86# File system options 87options QUOTA # UFS quotas 88options FFS_EI # FFS Endian Independent support 89options SOFTDEP # FFS soft updates support 90options NFSSERVER # Network File System server 91#options EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and 92 # immutable) behave as system flags. 93 94options NFS_BOOT_DHCP # Support DHCP NFS root 95 96# Networking options 97#options GATEWAY # packet forwarding 98options INET # IP + ICMP + TCP + UDP 99options INET6 # IPV6 100#options IPSEC # IP security 101#options IPSEC_ESP # IP security (encryption part; define w/IPSEC) 102#options IPSEC_DEBUG # debug for IP security 103#options MROUTING # IP multicast routing 104#options NS # XNS 105#options NSIP # XNS tunneling over IP 106#options ISO,TPIP # OSI 107#options EON # OSI tunneling over IP 108#options CCITT,LLC,HDLC # X.25 109#options NETATALK # AppleTalk networking protocols 110options PPP_BSDCOMP # BSD-Compress compression support for PPP 111options PPP_DEFLATE # Deflate compression support for PPP 112options PPP_FILTER # Active filter support for PPP (requires BPF) 113options PFIL_HOOKS # pfil(9) packet filter hooks 114options IPFILTER_LOG # ipmon(8) log support 115options NMBCLUSTERS=1024 116#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 117 118# Kernel root file system and dump configuration 119config netbsd root on ? type ? 120 121# 122# Device configuration 123# 124 125mainbus* at root 126 127# Generic OpenFirmware bus support 128ofbus* at mainbus? 129ofbus* at ofbus? 130 131# CPUs 132cpu* at mainbus? 133 134# Generic OpenFirmware disk support 135ofdisk* at ofbus? 136 137# Generic OpenFirmware network interface support 138ofnet* at ofbus? 139 140# Generic OpenFirmware console support 141ofcons* at ofbus? 142 143# Generic OpenFirmware real-time clock support 144ofrtc* at ofbus? 145 146pseudo-device vnd 4 # disk-like interface to files 147pseudo-device ccd 4 # concatenated/striped disk devices 148#pesudo-device raid 4 # RAIDframe disk driver 149#options RAID_AUTOCONFIG # auto-configuration of RAID components 150pseudo-device md 1 # memory disk device 151pseudo-device loop # network loopback 152pseudo-device bpfilter 8 # packet filter 153pseudo-device ipfilter # IP Filter (firewall) and NAT 154pseudo-device ppp 2 # Point-to-Point Protocol 155pseudo-device sl 2 # Serial Line IP 156pseudo-device tun 4 # network tunneling over tty 157#pseudo-device gre 2 # generic L3 over IP tunnel 158pseudo-device gif # IPv[46] over IPv[46] tunnel (RFC1933) 159#pseudo-device faith # IPv[46] tcp relay translation i/f 160#pseudo-device stf # 6to4 IPv6 over IPv4 encapsulation 161pseudo-device vlan # IEEE 802.1q encapsulation 162pseudo-device bridge # simple inter-network bridging 163pseudo-device pty # pseudo-terminals 164pseudo-device rnd # /dev/random and in-kernel generator 165