GENERIC revision 1.93
1# $NetBSD: GENERIC,v 1.93 2005/08/19 02:03:52 christos 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: 1.93 $" 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 BUFQ_READPRIO 52#options BUFQ_PRIOCSCAN 53 54options DEBUG # kernel debugging code 55options DIAGNOSTIC # extra kernel sanity checking 56 57# Which kernel debugger? Uncomment either this: 58options DDB 59options DDB_HISTORY_SIZE=100 # enable history editing in DDB 60 61# ... or these for KGDB (gdb remote target) 62#makeoptions DEBUG="-g" # debugging symbols for gdb 63#options KGDB # support for kernel gdb 64#options KGDB_DEV=0xc01 # kgdb device number (dev_t) 65#options KGDB_DEVRATE=9600 # baud rate 66 67# Other debugging options 68options KMEMSTATS # kernel memory statistics (vmstat -m) 69#options PMAP_DEBUG 70options SCSIDEBUG 71options SCSIVERBOSE # Verbose SCSI errors 72options SWAPDEBUG 73 74# Compatibility options 75options COMPAT_43 # and 4.3BSD and ... 76options COMPAT_44 # and 4.4BSD and ... 77options COMPAT_09 # NetBSD 0.9 78options COMPAT_10 # NetBSD 1.0 79options COMPAT_11 # NetBSD 1.1 80options COMPAT_12 # NetBSD 1.2 81options COMPAT_13 # NetBSD 1.3 82options COMPAT_14 # NetBSD 1.4 83options COMPAT_15 # NetBSD 1.5 84options COMPAT_16 # NetBSD 1.6 85options COMPAT_20 # NetBSD 2.0 86options COMPAT_30 # NetBSD 3.0 compatibility. 87 88#options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended. 89 90options COMPAT_M68K4K # compatibility with NetBSD/m68k4k binaries 91options COMPAT_NOMID # compatibility with 386BSD, BSDI, NetBSD 0.8, 92options COMPAT_SUNOS # can run SunOS 4.1.1 executables 93#options COMPAT_SVR4 # can run SVR4 executables 94#options COMPAT_LINUX # can run Linux/m68k executables 95options COMPAT_AOUT_M68K # support for NetBSD a.out executables 96options EXEC_AOUT # support for a.out executables 97options COMPAT_BSDPTY # /dev/[pt]ty?? ptys. 98 99# File systems 100file-system FFS # UFS 101#file-system EXT2FS # second extended file system (linux) 102#file-system LFS # log-structured file system 103file-system MFS # memory file system 104file-system NFS # Network File System client 105#file-system CD9660 # ISO 9660 + Rock Ridge file system 106#file-system MSDOSFS # MS-DOS file system 107file-system FDESC # /dev/fd 108file-system KERNFS # /kern 109file-system NULLFS # loopback file system 110file-system OVERLAY # overlay file system 111file-system PORTAL # portal filesystem (still experimental) 112file-system PROCFS # /proc 113file-system UMAPFS # NULLFS + uid and gid remapping 114file-system UNION # union file system 115#file-system PTYFS # experimental - /dev/ptm support 116 117options NFSSERVER # nfs server support 118#options QUOTA # FFS quotas 119#options SOFTDEP # FFS soft updates support. 120#options UFS_DIRHASH # UFS Large Directory Hashing - Experimental 121options FFS_NO_SNAPSHOT # ffs snapshots 122#options EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and 123 # immutable) behave as system flags. 124 125# Networking options 126options GATEWAY # packet forwarding 127options INET # IP + ICMP + TCP + UDP 128options INET6 # IPV6 129#options IPSEC # IP security 130#options IPSEC_ESP # IP security (encryption part; define w/IPSEC) 131#options IPSEC_NAT_T # IPsec NAT traversal (NAT-T) 132#options IPSEC_DEBUG # debug for IP security 133#options MROUTING # IP multicast routing 134#options PIM # Protocol Independent Multicast 135#options NS # XNS 136#options NSIP # XNS tunneling over IP 137#options ISO,TPIP # OSI 138#options EON # OSI tunneling over IP 139#options CCITT,LLC,HDLC # X.25 140#options NETATALK # AppleTalk networking protocols 141options PPP_BSDCOMP # BSD-Compress compression support for PPP 142options PPP_DEFLATE # Deflate compression support for PPP 143options PPP_FILTER # Active filter support for PPP (requires bpf) 144options PFIL_HOOKS # pfil(9) packet filter hooks 145#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 146 147#options ALTQ # Manipulate network interfaces' output queues 148#options ALTQ_BLUE # Stochastic Fair Blue 149#options ALTQ_CBQ # Class-Based Queueing 150#options ALTQ_CDNR # Diffserv Traffic Conditioner 151#options ALTQ_FIFOQ # First-In First-Out Queue 152#options ALTQ_FLOWVALVE # RED/flow-valve (red-penalty-box) 153#options ALTQ_HFSC # Hierarchical Fair Service Curve 154#options ALTQ_LOCALQ # Local queueing discipline 155#options ALTQ_PRIQ # Priority Queueing 156#options ALTQ_RED # Random Early Detection 157#options ALTQ_RIO # RED with IN/OUT 158#options ALTQ_WFQ # Weighted Fair Queueing 159 160# NeXT specific options 161options M68040 162options M68030 163options FPSP 164#options FPU_EMULATE 165 166options ZS_CONSOLE_ABORT # drop to debugger on break 167#options SERCONSOLE # use serial console 168 169options NFS_BOOT_BOOTP 170options NFS_BOOT_DHCP 171 172# wscons options 173options RCONS_2BPP # necessary for nextdisplay 174options RCONS_16BPP # necessary for color nextdisplay 175#options WSEMUL_SUN # sun terminal emulation 176options WSEMUL_VT100 # VT100 / VT220 emulation 177options WSDISPLAY_COMPAT_SYSCONS # emulate some ioctls 178options WSDISPLAY_COMPAT_USL # VT handling 179options WSDISPLAY_COMPAT_RAWKBD # can get raw scancodes 180# see dev/wskbdmap_next.h for implemented layouts 181#options PCKBD_LAYOUT="(KB_DE | KB_NODEAD)" 182 183config netbsd root on ? type ? 184 185# 186# Device configuration 187# 188 189# The root node: 190mainbus0 at root 191 192#fpu0 at mainbus? 193 194# device space 195intio0 at mainbus? 196 197nextkbd0 at intio? ipl 3 198nextdisplay0 at mainbus? 199 200wsdisplay* at nextdisplay? console ? 201wskbd* at nextkbd? console ? 202 203# INTIO 204nextdma* at intio? ipl 6 205 206zsc0 at intio? ipl 5 207#zsc1 at intio? ipl 5 208 209xe* at intio? ipl 3 # ethernet 210 211esp0 at intio? ipl 3 flags 0xffff00 # Turn off sync negotiation 212 213# 214# Serial ports 215# 216zstty0 at zsc0 channel 0 # ttya 217zstty1 at zsc0 channel 1 # ttyb 218 219# SCSI bus support 220scsibus* at scsi? 221 222# SCSI devices 223sd* at scsibus? target ? lun ? # SCSI disk drives 224st* at scsibus? target ? lun ? # SCSI tape drives 225cd* at scsibus? target ? lun ? # SCSI CD-ROM drives 226ch* at scsibus? target ? lun ? # SCSI autochangers 227se* at scsibus? target ? lun ? # SCSI ethernet 228ss* at scsibus? target ? lun ? # SCSI scanners 229uk* at scsibus? target ? lun ? # SCSI unknown 230 231 232# Memory-disk drivers 233pseudo-device md 2 234 235# Misc. 236pseudo-device loop 1 # network loopback 237pseudo-device bpfilter 8 # packet filter 238pseudo-device sl 2 # CSLIP 239pseudo-device ppp 2 # PPP 240pseudo-device pppoe # PPP over Ethernet (RFC 2516) 241pseudo-device tun 2 # network tunneling over tty 242pseudo-device tap # virtual Ethernet 243#pseudo-device gre 2 # generic L3 over IP tunnel 244pseudo-device ipfilter # ip filter 245pseudo-device gif 4 # IPv[46] over IPv[46] tunnel (RFC1933) 246#pseudo-device faith 1 # IPv[46] tcp relay translation i/f 247#pseudo-device stf 1 # 6to4 IPv6 over IPv4 encapsulation 248pseudo-device vlan # IEEE 802.1q encapsulation 249pseudo-device bridge # simple inter-network bridging 250#options BRIDGE_IPF # bridge uses IP/IPv6 pfil hooks too 251pseudo-device rnd # /dev/random and in-kernel generator 252#pseudo-device wsmux # mouse & keyboard multiplexor 253 254pseudo-device pty # pseudo-terminals 255pseudo-device vnd 4 # paging to files 256#options VND_COMPRESSION # compressed vnd(4) 257#pseudo-device raid 8 # RAIDframe disk driver 258#options RAID_AUTOCONFIG # auto-configuration of RAID components 259# Options to enable various other RAIDframe RAID types. 260# options RF_INCLUDE_EVENODD=1 261# options RF_INCLUDE_RAID5_RS=1 262# options RF_INCLUDE_PARITYLOGGING=1 263# options RF_INCLUDE_CHAINDECLUSTER=1 264# options RF_INCLUDE_INTERDECLUSTER=1 265# options RF_INCLUDE_PARITY_DECLUSTERING=1 266# options RF_INCLUDE_PARITY_DECLUSTERING_DS=1 267pseudo-device fss 4 # file system snapshot device 268pseudo-device ccd 4 # concatenated disks 269pseudo-device clockctl # user control of clock subsystem 270pseudo-device ksyms # /dev/ksyms 271#pseudo-device pf # PF packet filter 272#pseudo-device pflog # PF log if 273