GENERIC revision 1.158
1# $NetBSD: GENERIC,v 1.158 2005/06/25 12:05:17 rpaulo 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: 1.158 $" 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 BUFQ_READPRIO 67#options BUFQ_PRIOCSCAN 68 69# Diagnostic/debugging support options 70#options DIAGNOSTIC # cheap kernel consistency checks 71#options DEBUG # expensive debugging checks/support 72options KMEMSTATS # kernel memory statistics (vmstat -m) 73options DDB # in-kernel debugger 74#options DDB_HISTORY_SIZE=100 # enable history editing in DDB 75#options KGDB # remote debugger 76#options KGDB_DEV=0xc01 # kgdb device number (dev_t) 77#options KGDB_DEVRATE=38400 # baud rate 78#makeoptions DEBUG="-g" # compile full symbol table 79 80# Compatibility options 81#options COMPAT_NOMID # compatibility with 386BSD, BSDI, NetBSD 0.8, 82#options COMPAT_09 # NetBSD 0.9, 83options COMPAT_10 # NetBSD 1.0, 84options COMPAT_11 # NetBSD 1.1, 85options COMPAT_12 # NetBSD 1.2, 86options COMPAT_13 # NetBSD 1.3, 87options COMPAT_14 # NetBSD 1.4, 88options COMPAT_15 # NetBSD 1.5, 89options COMPAT_16 # NetBSD 1.6, 90options COMPAT_20 # NetBSD 2.0, 91options COMPAT_43 # and 4.3BSD 92#options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended. 93 94# The following is needed to run pre-NetBSD 1.6 binaries under ELF. 95options COMPAT_AOUT_M68K # compatibility with NetBSD/m68k a.out 96options EXEC_AOUT # support for exec'ing a.out 97 98#options COMPAT_LINUX # compatibility with Linux/m68k binaries 99#options COMPAT_M68K4K # compatibility with NetBSD/m68k4k binaries 100#options COMPAT_SUNOS # compatibility with SunOS 4.x binaries 101#options COMPAT_SVR4 # compatibility with SVR4 binaries 102options COMPAT_BSDPTY # /dev/[pt]ty?? ptys. 103 104# File systems 105file-system FFS # UFS 106file-system EXT2FS # second extended file system (linux) 107file-system LFS # log-structured file system 108file-system MFS # memory file system 109file-system NFS # Network File System client 110file-system CD9660 # ISO 9660 + Rock Ridge file system 111file-system MSDOSFS # MS-DOS file system 112file-system FDESC # /dev/fd 113file-system KERNFS # /kern 114file-system NULLFS # loopback file system 115file-system OVERLAY # overlay file system 116file-system PORTAL # portal filesystem (still experimental) 117file-system PROCFS # /proc 118file-system UMAPFS # NULLFS + uid and gid remapping 119file-system UNION # union file system 120file-system CODA # Venus/Coda distributed file system 121#file-system PTYFS # experimental - /dev/ptm support 122 123# File system options 124options QUOTA # UFS quotas 125#options FFS_EI # FFS Endian Independant support 126options SOFTDEP # FFS soft updates support. 127#options UFS_DIRHASH # UFS Large Directory Hashing - Experimental 128options NFSSERVER # Network File System server 129#options FFS_NO_SNAPSHOT # ffs snapshots 130#options EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and 131 # immutable) behave as system flags. 132 133# Networking options 134options GATEWAY # packet forwarding 135options INET # IP + ICMP + TCP + UDP 136options INET6 # IPV6 137#options IPSEC # IP security 138#options IPSEC_ESP # IP security (encryption part; define w/IPSEC) 139#options IPSEC_DEBUG # debug for IP security 140#options MROUTING # IP multicast routing 141#options PIM # Protocol Independent Multicast 142options NS # XNS 143#options NSIP # XNS tunneling over IP 144options ISO,TPIP # OSI 145#options EON # OSI tunneling over IP 146options CCITT,LLC,HDLC # X.25 147options NETATALK # AppleTalk networking protocols 148options PPP_BSDCOMP # BSD-Compress compression support for PPP 149options PPP_DEFLATE # Deflate compression support for PPP 150options PPP_FILTER # Active filter support for PPP (requires bpf) 151options PFIL_HOOKS # pfil(9) packet filter hooks 152options IPFILTER_LOG # ipmon(8) log support 153#options IPFILTER_DEFAULT_BLOCK # block all packets by default 154#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 155 156#options ALTQ # Manipulate network interfaces' output queues 157#options ALTQ_BLUE # Stochastic Fair Blue 158#options ALTQ_CBQ # Class-Based Queueing 159#options ALTQ_CDNR # Diffserv Traffic Conditioner 160#options ALTQ_FIFOQ # First-In First-Out Queue 161#options ALTQ_FLOWVALVE # RED/flow-valve (red-penalty-box) 162#options ALTQ_HFSC # Hierarchical Fair Service Curve 163#options ALTQ_LOCALQ # Local queueing discipline 164#options ALTQ_PRIQ # Priority Queueing 165#options ALTQ_RED # Random Early Detection 166#options ALTQ_RIO # RED with IN/OUT 167#options ALTQ_WFQ # Weighted Fair Queueing 168 169# These options enable verbose messages for several subsystems. 170# Warning, these may compile large string tables into the kernel! 171options SCSIVERBOSE # human readable SCSI error messages 172 173# wscons options 174#options WSEMUL_SUN # sun terminal emulation 175options WSEMUL_VT100 # VT100 / VT220 emulation 176options WSDISPLAY_COMPAT_ITEFONT # use ite font (6x10) 177 178# rcons options; note that 1-bit and 8-bit displays are supported by default. 179options RCONS_2BPP # Support for 2-bit display 180options RCONS_4BPP # Support for 4-bit display 181options RCONS_16BPP # Support for 16-bit display 182 183# Mac-specific options 184#options ALTXBUTTONS # Map Opt-{1,2,3} to mouse buttons 185#options DISABLE_EXT_CACHE # If really paranoid, disable IIci ext. cache 186options GRF_COMPAT # Include grf compatibility code 187#options MRG_ADB # Use ROM-based ADB driver 188options ZS_CONSOLE_ABORT 189 190options NFS_BOOT_DHCP 191 192# Kernel root file system and dump configuration. 193config netbsd root on ? type ? 194 195# 196# Device configuration 197# 198 199mainbus0 at root 200 201fpu0 at mainbus? # Floating-Point Coprocessor support 202 203 204# Basic Bus Support 205 206# On-board I/O bus support 207obio0 at mainbus? 208 209# NuBus support 210nubus0 at mainbus? 211 212 213# Console Devices 214 215# Apple Desktop Bus interface 216adb0 at obio? 217aed* at adb? # ADB event device 218akbd* at adb? # ADB keyboard 219ams* at adb? # ADB mouse 220 221# Basic frame buffer support 222intvid0 at obio? # Internal video hardware 223macvid* at nubus? # NuBus video card 224 225# Device-independent frame buffer interface 226macfb* at intvid? 227macfb* at macvid? 228 229# Workstation Console devices 230wsdisplay* at macfb? console ? 231wskbd* at akbd? console ? 232wsmouse* at ams? 233 234 235# Serial Devices 236 237# On-board serial interface 238zsc0 at obio? 239zstty* at zsc? channel ? 240 241 242# SCSI Controllers and Devices 243 244# SCSI controllers 245# XXX - use only one of ncrscsi or sbc 246ncrscsi0 at obio? addr 0 # SCSI NCR 5380 247#sbc0 at obio? addr 0 flags 0x1 # MI SCSI NCR 5380 248esp0 at obio? addr 0 # SCSI NCR 53C9x 249esp1 at obio? addr 1 # SCSI NCR 53C9x 250 251# SCSI bus support 252scsibus* at scsi? 253 254# SCSI devices 255sd* at scsibus? target ? lun ? # SCSI disk drives 256st* at scsibus? target ? lun ? # SCSI tape drives 257cd* at scsibus? target ? lun ? # SCSI CD-ROM drives 258ch* at scsibus? target ? lun ? # SCSI autochangers 259se* at scsibus? target ? lun ? # SCSI ethernet 260ss* at scsibus? target ? lun ? # SCSI scanners 261uk* at scsibus? target ? lun ? # SCSI unknown 262 263# IDE controller and devices 264wdc* at obio? flags 0x1000 265atabus* at ata? 266wd* at atabus? drive ? 267 268 269# Miscellaneous mass storage devices 270 271# IWM floppy disk controller 272iwm0 at obio? # Sony driver (800K GCR) 273fd* at iwm? drive ? 274 275 276# Network Interfaces 277 278# On-board Ethernet controllers 279sn* at obio? # SONIC-based (DP83932, DP83916) 280mc* at obio? # MACE-based 281 282# NuBus Ethernet controllers 283ae* at nubus? # DP8390-based 284sn* at nubus? # SONIC-based (DP83932, DP83916) 285sm* at nubus? # SMC 91cxx-based 286netdock* at nubus? # Asante NetDock, Newer Ether MicroDock 287 288nsphy* at mii? phy ? 289ukphy* at mii? phy ? 290 291# Audio Devices 292 293# On-board audio hardware 294asc0 at obio? # ASC/EASC audio 295 296# Pseudo-Devices 297 298# disk/mass storage pseudo-devices 299pseudo-device ccd 4 # concatenated/striped disk devices 300#pseudo-device cgd 4 # cryptographic disk devices 301#pseudo-device raid 8 # RAIDframe disk driver 302#options RAID_AUTOCONFIG # auto-configuration of RAID components 303# Options to enable various other RAIDframe RAID types. 304# options RF_INCLUDE_EVENODD=1 305# options RF_INCLUDE_RAID5_RS=1 306# options RF_INCLUDE_PARITYLOGGING=1 307# options RF_INCLUDE_CHAINDECLUSTER=1 308# options RF_INCLUDE_INTERDECLUSTER=1 309# options RF_INCLUDE_PARITY_DECLUSTERING=1 310# options RF_INCLUDE_PARITY_DECLUSTERING_DS=1 311pseudo-device fss 4 # file system snapshot device 312pseudo-device md 1 # memory disk device (ramdisk) 313pseudo-device vcoda 1 # Venus/Coda distributed file system 314pseudo-device vnd 4 # disk-like interface to files 315 316# network pseudo-devices 317pseudo-device bpfilter 12 # Berkeley packet filter 318pseudo-device ipfilter # IP filter (firewall) and NAT 319pseudo-device loop # network loopback 320pseudo-device ppp 2 # Point-to-Point Protocol 321pseudo-device pppoe # PPP over Ethernet (RFC 2516) 322pseudo-device sl 2 # Serial Line IP 323#pseudo-device strip 2 # Starmode Radio IP (Metricom) 324pseudo-device tun 2 # network tunneling over tty 325pseudo-device tap # virtual Ethernet 326#pseudo-device gre 2 # generic L3 over IP tunnel 327pseudo-device gif 4 # IPv[46] over IPv[46] tunnel (RFC1933) 328#pseudo-device faith 1 # IPv[46] tcp relay translation i/f 329#pseudo-device stf 1 # 6to4 IPv6 over IPv4 encapsulation 330pseudo-device vlan # IEEE 802.1q encapsulation 331pseudo-device bridge # simple inter-network bridging 332#options BRIDGE_IPF # bridge uses IP/IPv6 pfil hooks too 333 334# miscellaneous pseudo-devices 335pseudo-device grf 2 # grf emulation for wscons 336pseudo-device ite 1 # ite emulation for wscons 337pseudo-device pty # pseudo-terminals 338#pseudo-device tb 1 # tablet line discipline 339pseudo-device clockctl # user control of clock subsystem 340 341# random number generator pseudo-device 342pseudo-device rnd # /dev/random and in-kernel generator 343#options RND_COM # use "com" randomness as well (BROKEN) 344pseudo-device ksyms # /dev/ksyms 345#pseudo-device pf # PF packet filter 346#pseudo-device pflog # PF log if 347