GENERIC revision 1.86
1# $NetBSD: GENERIC,v 1.86 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/next68k/conf/std.next68k" 22 23options INCLUDE_CONFIG_FILE # embed config file in kernel binary 24 25#ident "GENERIC-$Revision: 1.86 $" 26 27# Needs to be set per system. i.e change these as you see fit 28maxusers 16 29 30# Standard system options 31options KTRACE # system call tracing 32options SYSTRACE # system call vetting via systrace(1) 33options SYSVMSG # System V message queues 34options SYSVSEM # System V semaphores 35#options SEMMNI=10 # number of semaphore identifiers 36#options SEMMNS=60 # number of semaphores in system 37#options SEMUME=10 # max number of undo entries per process 38#options SEMMNU=30 # number of undo structures in system 39options SYSVSHM # System V shared memory 40options P1003_1B_SEMAPHORE # POSIX semaphore support 41#options SHMMAXPGS=1024 # 1024 pages is the default 42 43options LKM # loadable kernel modules 44options INSECURE # disable kernel security level 45options USERCONF # userconf(4) support 46#options PIPE_SOCKETPAIR # smaller, but slower pipe(2) 47options SYSCTL_INCLUDE_DESCR # Include sysctl descriptions in kernel 48 49# Enable experimental buffer queue strategy for better responsiveness under 50# high disk I/O load. Use it with caution - it's not proven to be stable yet. 51#options NEW_BUFQ_STRATEGY 52 53options DEBUG # kernel debugging code 54options DIAGNOSTIC # extra kernel sanity checking 55 56# Which kernel debugger? Uncomment either this: 57options DDB 58options DDB_HISTORY_SIZE=100 # enable history editing in DDB 59 60# ... or these for KGDB (gdb remote target) 61#makeoptions DEBUG="-g" # debugging symbols for gdb 62#options KGDB # support for kernel gdb 63#options KGDB_DEV=0xc01 # kgdb device number (dev_t) 64#options KGDB_DEVRATE=9600 # baud rate 65 66# Other debugging options 67options KMEMSTATS # kernel memory statistics (vmstat -m) 68#options PMAP_DEBUG 69options SCSIDEBUG 70options SCSIVERBOSE # Verbose SCSI errors 71options SWAPDEBUG 72 73# Compatibility options 74options COMPAT_43 # and 4.3BSD and ... 75options COMPAT_44 # and 4.4BSD and ... 76options COMPAT_09 # NetBSD 0.9 77options COMPAT_10 # NetBSD 1.0 78options COMPAT_11 # NetBSD 1.1 79options COMPAT_12 # NetBSD 1.2 80options COMPAT_13 # NetBSD 1.3 81options COMPAT_14 # NetBSD 1.4 82options COMPAT_15 # NetBSD 1.5 83options COMPAT_16 # NetBSD 1.6 84options COMPAT_20 # NetBSD 2.0 85 86#options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended. 87 88options COMPAT_M68K4K # compatibility with NetBSD/m68k4k binaries 89options COMPAT_NOMID # compatibility with 386BSD, BSDI, NetBSD 0.8, 90options COMPAT_SUNOS # can run SunOS 4.1.1 executables 91#options COMPAT_SVR4 # can run SVR4 executables 92#options COMPAT_LINUX # can run Linux/m68k executables 93options COMPAT_AOUT_M68K # support for NetBSD a.out executables 94options EXEC_AOUT # support for a.out executables 95options COMPAT_BSDPTY # /dev/[pt]ty?? ptys. 96 97# File systems 98file-system FFS # UFS 99#file-system EXT2FS # second extended file system (linux) 100#file-system LFS # log-structured file system 101file-system MFS # memory file system 102file-system NFS # Network File System client 103#file-system CD9660 # ISO 9660 + Rock Ridge file system 104#file-system MSDOSFS # MS-DOS file system 105file-system FDESC # /dev/fd 106file-system KERNFS # /kern 107file-system NULLFS # loopback file system 108file-system OVERLAY # overlay file system 109file-system PORTAL # portal filesystem (still experimental) 110file-system PROCFS # /proc 111file-system UMAPFS # NULLFS + uid and gid remapping 112file-system UNION # union file system 113 114options NFSSERVER # nfs server support 115#options QUOTA # FFS quotas 116#options SOFTDEP # FFS soft updates support. 117#options UFS_DIRHASH # UFS Large Directory Hashing - Experimental 118options FFS_NO_SNAPSHOT # ffs snapshots 119#options EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and 120 # immutable) behave as system flags. 121 122# Networking options 123options GATEWAY # packet forwarding 124options INET # IP + ICMP + TCP + UDP 125options INET6 # IPV6 126#options IPSEC # IP security 127#options IPSEC_ESP # IP security (encryption part; define w/IPSEC) 128#options IPSEC_DEBUG # debug for IP security 129#options MROUTING # IP multicast routing 130#options PIM # Protocol Independent Multicast 131#options NS # XNS 132#options NSIP # XNS tunneling over IP 133#options ISO,TPIP # OSI 134#options EON # OSI tunneling over IP 135#options CCITT,LLC,HDLC # X.25 136#options NETATALK # AppleTalk networking protocols 137options PPP_BSDCOMP # BSD-Compress compression support for PPP 138options PPP_DEFLATE # Deflate compression support for PPP 139options PPP_FILTER # Active filter support for PPP (requires bpf) 140options PFIL_HOOKS # pfil(9) packet filter hooks 141#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 142 143#options ALTQ # Manipulate network interfaces' output queues 144#options ALTQ_BLUE # Stochastic Fair Blue 145#options ALTQ_CBQ # Class-Based Queueing 146#options ALTQ_CDNR # Diffserv Traffic Conditioner 147#options ALTQ_FIFOQ # First-In First-Out Queue 148#options ALTQ_FLOWVALVE # RED/flow-valve (red-penalty-box) 149#options ALTQ_HFSC # Hierarchical Fair Service Curve 150#options ALTQ_LOCALQ # Local queueing discipline 151#options ALTQ_PRIQ # Priority Queueing 152#options ALTQ_RED # Random Early Detection 153#options ALTQ_RIO # RED with IN/OUT 154#options ALTQ_WFQ # Weighted Fair Queueing 155 156# NeXT specific options 157options M68040 158options M68030 159options FPSP 160#options FPU_EMULATE 161 162options ZS_CONSOLE_ABORT # drop to debugger on break 163#options SERCONSOLE # use serial console 164 165options NFS_BOOT_BOOTP 166options NFS_BOOT_DHCP 167 168# wscons options 169options RCONS_2BPP # necessary for nextdisplay 170options RCONS_16BPP # necessary for color nextdisplay 171#options WSEMUL_SUN # sun terminal emulation 172options WSEMUL_VT100 # VT100 / VT220 emulation 173options WSDISPLAY_COMPAT_SYSCONS # emulate some ioctls 174options WSDISPLAY_COMPAT_USL # VT handling 175options WSDISPLAY_COMPAT_RAWKBD # can get raw scancodes 176# see dev/wskbdmap_next.h for implemented layouts 177#options PCKBD_LAYOUT="(KB_DE | KB_NODEAD)" 178 179config netbsd root on ? type ? 180 181# 182# Device configuration 183# 184 185# The root node: 186mainbus0 at root 187 188#fpu0 at mainbus? 189 190# device space 191intio0 at mainbus? 192 193nextkbd0 at intio? ipl 3 194nextdisplay0 at mainbus? 195 196wsdisplay* at nextdisplay? console ? 197wskbd* at nextkbd? console ? 198 199# INTIO 200nextdma* at intio? ipl 6 201 202zsc0 at intio? ipl 5 203#zsc1 at intio? ipl 5 204 205xe* at intio? ipl 3 # ethernet 206 207esp0 at intio? ipl 3 flags 0xffff00 # Turn off sync negotiation 208 209# 210# Serial ports 211# 212zstty0 at zsc0 channel 0 # ttya 213zstty1 at zsc0 channel 1 # ttyb 214 215# SCSI bus support 216scsibus* at scsi? 217 218# SCSI devices 219sd* at scsibus? target ? lun ? # SCSI disk drives 220st* at scsibus? target ? lun ? # SCSI tape drives 221cd* at scsibus? target ? lun ? # SCSI CD-ROM drives 222ch* at scsibus? target ? lun ? # SCSI autochangers 223se* at scsibus? target ? lun ? # SCSI ethernet 224ss* at scsibus? target ? lun ? # SCSI scanners 225uk* at scsibus? target ? lun ? # SCSI unknown 226 227 228# Memory-disk drivers 229pseudo-device md 2 230 231# Misc. 232pseudo-device loop 1 # network loopback 233pseudo-device bpfilter 8 # packet filter 234pseudo-device sl 2 # CSLIP 235pseudo-device ppp 2 # PPP 236pseudo-device pppoe # PPP over Ethernet (RFC 2516) 237pseudo-device tun 2 # network tunneling over tty 238pseudo-device tap # virtual Ethernet 239#pseudo-device gre 2 # generic L3 over IP tunnel 240pseudo-device ipfilter # ip filter 241pseudo-device gif 4 # IPv[46] over IPv[46] tunnel (RFC1933) 242#pseudo-device faith 1 # IPv[46] tcp relay translation i/f 243#pseudo-device stf 1 # 6to4 IPv6 over IPv4 encapsulation 244pseudo-device vlan # IEEE 802.1q encapsulation 245pseudo-device bridge # simple inter-network bridging 246#options BRIDGE_IPF # bridge uses IP/IPv6 pfil hooks too 247pseudo-device rnd # /dev/random and in-kernel generator 248#pseudo-device wsmux # mouse & keyboard multiplexor 249 250pseudo-device pty # pseudo-terminals 251pseudo-device vnd 4 # paging to files 252#pseudo-device raid 8 # RAIDframe disk driver 253#options RAID_AUTOCONFIG # auto-configuration of RAID components 254# Options to enable various other RAIDframe RAID types. 255# options RF_INCLUDE_EVENODD=1 256# options RF_INCLUDE_RAID5_RS=1 257# options RF_INCLUDE_PARITYLOGGING=1 258# options RF_INCLUDE_CHAINDECLUSTER=1 259# options RF_INCLUDE_INTERDECLUSTER=1 260# options RF_INCLUDE_PARITY_DECLUSTERING=1 261# options RF_INCLUDE_PARITY_DECLUSTERING_DS=1 262pseudo-device fss 4 # file system snapshot device 263pseudo-device ccd 4 # concatenated disks 264pseudo-device clockctl # user control of clock subsystem 265pseudo-device ksyms # /dev/ksyms 266#pseudo-device pf # PF packet filter 267#pseudo-device pflog # PF log if 268