GENERIC revision 1.156
1# $NetBSD: GENERIC,v 1.156 2005/02/25 13:46:50 simonb 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/mac68k/conf/std.mac68k" 22 23options INCLUDE_CONFIG_FILE # embed config file in kernel binary 24 25#ident "GENERIC-$Revision: 1.156 $" 26 27maxusers 16 # estimated number of users 28 29# CPU support. At least one is REQUIRED. 30options M68040 31options M68030 32options M68020 # Note: must have 68851 PMMU 33 34# CPU-related options. 35options FPSP 36options FPU_EMULATE 37 38# Standard system options 39 40options INSECURE # disable kernel security levels 41 42options RTC_OFFSET=0 # hardware clock is this many mins. west of GMT 43#options NTP # NTP phase/frequency locked loop 44 45options KTRACE # system call tracing via ktrace(1) 46options SYSTRACE # system call vetting via systrace(1) 47 48options SYSVMSG # System V-like message queues 49options SYSVSEM # System V-like semaphores 50#options SEMMNI=10 # number of semaphore identifiers 51#options SEMMNS=60 # number of semaphores in system 52#options SEMUME=10 # max number of undo entries per process 53#options SEMMNU=30 # number of undo structures in system 54options SYSVSHM # System V-like memory sharing 55#options SHMMAXPGS=1024 # 1024 pages is the default 56options P1003_1B_SEMAPHORE # p1003.1b semaphore support 57 58options LKM # loadable kernel modules 59 60options USERCONF # userconf(4) support 61#options PIPE_SOCKETPAIR # smaller, but slower pipe(2) 62options SYSCTL_INCLUDE_DESCR # Include sysctl descriptions in kernel 63 64# Enable experimental buffer queue strategy for better responsiveness under 65# high disk I/O load. Use it with caution - it's not proven to be stable yet. 66#options NEW_BUFQ_STRATEGY 67 68# Diagnostic/debugging support options 69#options DIAGNOSTIC # cheap kernel consistency checks 70#options DEBUG # expensive debugging checks/support 71options KMEMSTATS # kernel memory statistics (vmstat -m) 72options DDB # in-kernel debugger 73#options DDB_HISTORY_SIZE=100 # enable history editing in DDB 74#options KGDB # remote debugger 75#options KGDB_DEV=0xc01 # kgdb device number (dev_t) 76#options KGDB_DEVRATE=38400 # baud rate 77#makeoptions DEBUG="-g" # compile full symbol table 78 79# Compatibility options 80#options COMPAT_NOMID # compatibility with 386BSD, BSDI, NetBSD 0.8, 81#options COMPAT_09 # NetBSD 0.9, 82options COMPAT_10 # NetBSD 1.0, 83options COMPAT_11 # NetBSD 1.1, 84options COMPAT_12 # NetBSD 1.2, 85options COMPAT_13 # NetBSD 1.3, 86options COMPAT_14 # NetBSD 1.4, 87options COMPAT_15 # NetBSD 1.5, 88options COMPAT_16 # NetBSD 1.6, 89options COMPAT_20 # NetBSD 2.0, 90options COMPAT_43 # and 4.3BSD 91#options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended. 92 93# The following is needed to run pre-NetBSD 1.6 binaries under ELF. 94options COMPAT_AOUT_M68K # compatibility with NetBSD/m68k a.out 95options EXEC_AOUT # support for exec'ing a.out 96 97#options COMPAT_LINUX # compatibility with Linux/m68k binaries 98#options COMPAT_M68K4K # compatibility with NetBSD/m68k4k binaries 99#options COMPAT_SUNOS # compatibility with SunOS 4.x binaries 100#options COMPAT_SVR4 # compatibility with SVR4 binaries 101options COMPAT_BSDPTY # /dev/[pt]ty?? ptys. 102 103# File systems 104file-system FFS # UFS 105file-system EXT2FS # second extended file system (linux) 106file-system LFS # log-structured file system 107file-system MFS # memory file system 108file-system NFS # Network File System client 109file-system CD9660 # ISO 9660 + Rock Ridge file system 110file-system MSDOSFS # MS-DOS file system 111file-system FDESC # /dev/fd 112file-system KERNFS # /kern 113file-system NULLFS # loopback file system 114file-system OVERLAY # overlay file system 115file-system PORTAL # portal filesystem (still experimental) 116file-system PROCFS # /proc 117file-system UMAPFS # NULLFS + uid and gid remapping 118file-system UNION # union file system 119file-system CODA # Venus/Coda distributed file system 120 121# File system options 122options QUOTA # UFS quotas 123#options FFS_EI # FFS Endian Independant support 124options SOFTDEP # FFS soft updates support. 125#options UFS_DIRHASH # UFS Large Directory Hashing - Experimental 126options NFSSERVER # Network File System server 127#options FFS_NO_SNAPSHOT # ffs snapshots 128#options EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and 129 # immutable) behave as system flags. 130 131# Networking options 132options GATEWAY # packet forwarding 133options INET # IP + ICMP + TCP + UDP 134options INET6 # IPV6 135#options IPSEC # IP security 136#options IPSEC_ESP # IP security (encryption part; define w/IPSEC) 137#options IPSEC_DEBUG # debug for IP security 138#options MROUTING # IP multicast routing 139#options PIM # Protocol Independent Multicast 140options NS # XNS 141#options NSIP # XNS tunneling over IP 142options ISO,TPIP # OSI 143#options EON # OSI tunneling over IP 144options CCITT,LLC,HDLC # X.25 145options NETATALK # AppleTalk networking protocols 146options PPP_BSDCOMP # BSD-Compress compression support for PPP 147options PPP_DEFLATE # Deflate compression support for PPP 148options PPP_FILTER # Active filter support for PPP (requires bpf) 149options PFIL_HOOKS # pfil(9) packet filter hooks 150options IPFILTER_LOG # ipmon(8) log support 151#options IPFILTER_DEFAULT_BLOCK # block all packets by default 152#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 153 154#options ALTQ # Manipulate network interfaces' output queues 155#options ALTQ_BLUE # Stochastic Fair Blue 156#options ALTQ_CBQ # Class-Based Queueing 157#options ALTQ_CDNR # Diffserv Traffic Conditioner 158#options ALTQ_FIFOQ # First-In First-Out Queue 159#options ALTQ_FLOWVALVE # RED/flow-valve (red-penalty-box) 160#options ALTQ_HFSC # Hierarchical Fair Service Curve 161#options ALTQ_LOCALQ # Local queueing discipline 162#options ALTQ_PRIQ # Priority Queueing 163#options ALTQ_RED # Random Early Detection 164#options ALTQ_RIO # RED with IN/OUT 165#options ALTQ_WFQ # Weighted Fair Queueing 166 167# These options enable verbose messages for several subsystems. 168# Warning, these may compile large string tables into the kernel! 169options SCSIVERBOSE # human readable SCSI error messages 170 171# wscons options 172#options WSEMUL_SUN # sun terminal emulation 173options WSEMUL_VT100 # VT100 / VT220 emulation 174options WSDISPLAY_COMPAT_ITEFONT # use ite font (6x10) 175 176# rcons options; note that 1-bit and 8-bit displays are supported by default. 177options RCONS_2BPP # Support for 2-bit display 178options RCONS_4BPP # Support for 4-bit display 179options RCONS_16BPP # Support for 16-bit display 180 181# Mac-specific options 182#options ALTXBUTTONS # Map Opt-{1,2,3} to mouse buttons 183#options DISABLE_EXT_CACHE # If really paranoid, disable IIci ext. cache 184options GRF_COMPAT # Include grf compatibility code 185#options MRG_ADB # Use ROM-based ADB driver 186options ZS_CONSOLE_ABORT 187 188options NFS_BOOT_DHCP 189 190# Kernel root file system and dump configuration. 191config netbsd root on ? type ? 192 193# 194# Device configuration 195# 196 197mainbus0 at root 198 199fpu0 at mainbus? # Floating-Point Coprocessor support 200 201 202# Basic Bus Support 203 204# On-board I/O bus support 205obio0 at mainbus? 206 207# NuBus support 208nubus0 at mainbus? 209 210 211# Console Devices 212 213# Apple Desktop Bus interface 214adb0 at obio? 215aed* at adb? # ADB event device 216akbd* at adb? # ADB keyboard 217ams* at adb? # ADB mouse 218 219# Basic frame buffer support 220intvid0 at obio? # Internal video hardware 221macvid* at nubus? # NuBus video card 222 223# Device-independent frame buffer interface 224macfb* at intvid? 225macfb* at macvid? 226 227# Workstation Console devices 228wsdisplay* at macfb? console ? 229wskbd* at akbd? console ? 230wsmouse* at ams? 231 232 233# Serial Devices 234 235# On-board serial interface 236zsc0 at obio? 237zstty* at zsc? channel ? 238 239 240# SCSI Controllers and Devices 241 242# SCSI controllers 243# XXX - use only one of ncrscsi or sbc 244ncrscsi0 at obio? addr 0 # SCSI NCR 5380 245#sbc0 at obio? addr 0 flags 0x1 # MI SCSI NCR 5380 246esp0 at obio? addr 0 # SCSI NCR 53C9x 247esp1 at obio? addr 1 # SCSI NCR 53C9x 248 249# SCSI bus support 250scsibus* at scsi? 251 252# SCSI devices 253sd* at scsibus? target ? lun ? # SCSI disk drives 254st* at scsibus? target ? lun ? # SCSI tape drives 255cd* at scsibus? target ? lun ? # SCSI CD-ROM drives 256ch* at scsibus? target ? lun ? # SCSI autochangers 257se* at scsibus? target ? lun ? # SCSI ethernet 258ss* at scsibus? target ? lun ? # SCSI scanners 259uk* at scsibus? target ? lun ? # SCSI unknown 260 261# IDE controller and devices 262wdc* at obio? flags 0x1000 263atabus* at ata? 264wd* at atabus? drive ? 265 266 267# Miscellaneous mass storage devices 268 269# IWM floppy disk controller 270iwm0 at obio? # Sony driver (800K GCR) 271fd* at iwm? drive ? 272 273 274# Network Interfaces 275 276# On-board Ethernet controllers 277sn* at obio? # SONIC-based (DP83932, DP83916) 278mc* at obio? # MACE-based 279 280# NuBus Ethernet controllers 281ae* at nubus? # DP8390-based 282sn* at nubus? # SONIC-based (DP83932, DP83916) 283sm* at nubus? # SMC 91cxx-based 284netdock* at nubus? # Asante NetDock, Newer Ether MicroDock 285 286nsphy* at mii? phy ? 287ukphy* at mii? phy ? 288 289# Audio Devices 290 291# On-board audio hardware 292asc0 at obio? # ASC/EASC audio 293 294# Pseudo-Devices 295 296# disk/mass storage pseudo-devices 297pseudo-device ccd 4 # concatenated/striped disk devices 298#pseudo-device cgd 4 # cryptographic disk devices 299#pseudo-device raid 8 # RAIDframe disk driver 300#options RAID_AUTOCONFIG # auto-configuration of RAID components 301# Options to enable various other RAIDframe RAID types. 302# options RF_INCLUDE_EVENODD=1 303# options RF_INCLUDE_RAID5_RS=1 304# options RF_INCLUDE_PARITYLOGGING=1 305# options RF_INCLUDE_CHAINDECLUSTER=1 306# options RF_INCLUDE_INTERDECLUSTER=1 307# options RF_INCLUDE_PARITY_DECLUSTERING=1 308# options RF_INCLUDE_PARITY_DECLUSTERING_DS=1 309pseudo-device fss 4 # file system snapshot device 310pseudo-device md 1 # memory disk device (ramdisk) 311pseudo-device vcoda 1 # Venus/Coda distributed file system 312pseudo-device vnd 4 # disk-like interface to files 313 314# network pseudo-devices 315pseudo-device bpfilter 12 # Berkeley packet filter 316pseudo-device ipfilter # IP filter (firewall) and NAT 317pseudo-device loop # network loopback 318pseudo-device ppp 2 # Point-to-Point Protocol 319pseudo-device pppoe # PPP over Ethernet (RFC 2516) 320pseudo-device sl 2 # Serial Line IP 321#pseudo-device strip 2 # Starmode Radio IP (Metricom) 322pseudo-device tun 2 # network tunneling over tty 323pseudo-device tap # virtual Ethernet 324#pseudo-device gre 2 # generic L3 over IP tunnel 325pseudo-device gif 4 # IPv[46] over IPv[46] tunnel (RFC1933) 326#pseudo-device faith 1 # IPv[46] tcp relay translation i/f 327#pseudo-device stf 1 # 6to4 IPv6 over IPv4 encapsulation 328pseudo-device vlan # IEEE 802.1q encapsulation 329pseudo-device bridge # simple inter-network bridging 330#options BRIDGE_IPF # bridge uses IP/IPv6 pfil hooks too 331 332# miscellaneous pseudo-devices 333pseudo-device grf 2 # grf emulation for wscons 334pseudo-device ite 1 # ite emulation for wscons 335pseudo-device pty # pseudo-terminals 336#pseudo-device tb 1 # tablet line discipline 337pseudo-device clockctl # user control of clock subsystem 338 339# random number generator pseudo-device 340pseudo-device rnd # /dev/random and in-kernel generator 341#options RND_COM # use "com" randomness as well (BROKEN) 342pseudo-device ksyms # /dev/ksyms 343#pseudo-device pf # PF packet filter 344#pseudo-device pflog # PF log if 345