GENERIC revision 1.106
1# $NetBSD: GENERIC,v 1.106 2004/06/28 21:07:49 bouyer 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 21# Supports Sun3 (3/50, 3/60, 3/110, 3/160, 3/260, 3/E) 22# Supports root on: ie0, le0, sd*, ... 23 24include "arch/sun3/conf/std.sun3" 25 26options INCLUDE_CONFIG_FILE # embed config file in kernel binary 27 28#ident "GENERIC-$Revision: 1.106 $" 29 30# Machines to be supported by this kernel 31options FPU_EMULATE 32options HAVECACHE # Sun3/260 VAC 33 34# Needs to be set per system. i.e change these as you see fit 35maxusers 4 36 37# Standard system options 38options KTRACE # system call tracing 39options SYSTRACE # system call vetting via systrace(1) 40options SYSVMSG # System V message queues 41options SYSVSEM # System V semaphores 42#options SEMMNI=10 # number of semaphore identifiers 43#options SEMMNS=60 # number of semaphores in system 44#options SEMUME=10 # max number of undo entries per process 45#options SEMMNU=30 # number of undo structures in system 46options SYSVSHM # System V shared memory 47#options SHMMAXPGS=1024 # 1024 pages is the default 48options P1003_1B_SEMAPHORE # p1003.1b semaphore support 49options LKM # loadable kernel modules 50#options INSECURE # disable kernel security level 51options USERCONF # userconf(4) support 52#options PIPE_SOCKETPAIR # smaller, but slower pipe(2) 53 54# Enable experimental buffer queue strategy for better responsiveness under 55# high disk I/O load. Use it with caution - it's not proven to be stable yet. 56#options NEW_BUFQ_STRATEGY 57 58# Which kernel debugger? Uncomment either this: 59options DDB 60# ... or these for KGDB (gdb remote target) 61#makeoptions DEBUG="-g" # debugging symbols for gdb 62#options KGDB 63#options KGDB_DEV=0x0C01 # ttya=0C00 ttyb=0C01 64 65# Other debugging options 66#options DDB_HISTORY_SIZE=100 # enable history editing in DDB 67#options DEBUG # kernel debugging code 68#options DIAGNOSTIC # extra kernel sanity checking 69#options KMEMSTATS # kernel memory statistics (vmstat -m) 70#options PMAP_DEBUG 71#options SCSIDEBUG 72#options SCSIVERBOSE # Verbose SCSI errors 73 74# Compatibility options 75options COMPAT_SUNOS # can run SunOS 4.1.1 executables 76#options COMPAT_SVR4 # can run SVR4 executables 77options COMPAT_43 # and 4.3BSD and ... 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_AOUT_M68K # support for NetBSD a.out executables 86#options COMPAT_LINUX # can run Linux/m68k executables 87options EXEC_AOUT # support for a.out executables 88#options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended. 89 90# Filesystem options 91file-system FFS # Berkeley Fast Filesystem 92file-system NFS # Sun NFS client support 93file-system CD9660 # ISO 9660 + Rock Ridge file system 94file-system FDESC # /dev/fd/* 95file-system KERNFS # /kern 96file-system NULLFS # loopback file system 97file-system OVERLAY # overlay file system 98file-system PROCFS # /proc 99file-system UNION # union file system 100file-system MFS # memory-based filesystem 101 102options NFSSERVER # nfs server support 103options QUOTA # FFS quotas 104#options FFS_EI # FFS Endian Independant support 105options SOFTDEP # FFS soft updates support. 106 107# Networking options 108options INET # IP prototol stack support 109options INET6 # IPV6 110#options IPSEC # IP security 111#options IPSEC_ESP # IP security (encryption part; define w/IPSEC) 112#options IPSEC_DEBUG # debug for IP security 113#options GATEWAY # IP packet forwarding 114#options ISO,TPIP # OSI networking 115#options EON # OSI tunneling over IP 116#options CCITT,LLC,HDLC # X.25 117options PFIL_HOOKS # pfil(9) packet filter hooks. 118#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 119 120#options ALTQ # Manipulate network interfaces' output queues 121#options ALTQ_BLUE # Stochastic Fair Blue 122#options ALTQ_CBQ # Class-Based Queueing 123#options ALTQ_CDNR # Diffserv Traffic Conditioner 124#options ALTQ_FIFOQ # First-In First-Out Queue 125#options ALTQ_FLOWVALVE # RED/flow-valve (red-penalty-box) 126#options ALTQ_HFSC # Hierarchical Fair Service Curve 127#options ALTQ_LOCALQ # Local queueing discipline 128#options ALTQ_PRIQ # Priority Queueing 129#options ALTQ_RED # Random Early Detection 130#options ALTQ_RIO # RED with IN/OUT 131#options ALTQ_WFQ # Weighted Fair Queueing 132 133# Work-around for root on slow servers (insurance...) 134options NFS_BOOT_RWSIZE=1024 135options NFS_BOOT_BOOTPARAM 136 137config netbsd root on ? type ? 138 139# On-board I/O space (required) 140include "arch/sun3/conf/obio.sun3" 141 142# On-board memory (optional) 143# See frame-buffers 144obmem0 at mainbus? 145 146# VME bus support (optional) 147# One unit for each address space 148vme0 at mainbus? # A16/D16 149vme1 at mainbus? # A16/D32 150vme2 at mainbus? # A24/D16 151vme3 at mainbus? # A24/D32 152vme4 at mainbus? # A32/D16 153vme5 at mainbus? # A32/D32 154 155# 156# Serial ports 157# 158zstty0 at zsc1 channel 0 # ttya 159zstty1 at zsc1 channel 1 # ttyb 160 161kbd0 at zsc0 channel 0 # keyboard 162ms0 at zsc0 channel 1 # mouse 163 164# 165# Network devices 166# 167 168# Intel Ethernet (onboard, or VME) 169ie0 at obio0 addr 0x0C0000 ipl 3 170ie1 at vme2 addr 0xe88000 ipl 3 vect 0x75 171 172# Lance Ethernet (only onboard) 173le0 at obio0 addr 0x120000 ipl 3 174 175# All Sun3 machines with an "le" (3/50, 3/60) should be 176# presumed to have the old, buggy LANCE chip. (Rev. C) 177options LANCE_REVC_BUG 178 179# 180# Disk and tape devices 181# 182 183# Sun3 "si" SCSI controller (NCR 5380) 184# This driver has several flags which may be enabled using 185# the "flags" directive. Valid flags are: 186# 187# 0x000ff Set (1<<target) to disable disconnect/reselect 188# 0x0ff00 Set (1<<(target+8)) to disable parity checking 189# 0x10000 Set this bit to disable DMA interrupts (poll) 190# 0x20000 Set this bit to disable DMA entirely (use PIO) 191# 192# For example: "flags 0x1000f" would disable DMA interrupts, 193# and disable disconnect/reselect for targets 0-3 194si0 at obio0 addr 0x140000 ipl 2 195si0 at vme2 addr 0x200000 ipl 2 vect 0x40 196si1 at vme2 addr 0x204000 ipl 2 vect 0x41 197 198# Xylogics 450/451 controllers (VME A16/D16) 199xyc0 at vme0 addr 0xee40 ipl 2 vect 0x48 200xyc1 at vme0 addr 0xee48 ipl 2 vect 0x49 201xy* at xyc? drive ? 202 203# Xylogics 7053 controllers (VME A16/D32) 204xdc0 at vme1 addr 0xee80 ipl 2 vect 0x44 205xdc1 at vme1 addr 0xee90 ipl 2 vect 0x45 206xd* at xdc? drive ? 207 208# Xylogics 472 tape controllers? 209 210# Sun3/E SCSI+Ethernet board (VME A24/D16) 211# Note: the board uses vect and vect+1 212sebuf0 at vme2 addr 0x300000 ipl 2 vect 0x74 # and 0x75 213sebuf1 at vme2 addr 0x340000 ipl 2 vect 0x76 # and 0x77 214si* at sebuf? 215ie* at sebuf? 216 217# 218# Frame buffer devices 219# 220 221include "arch/sun3/conf/bw2.sun3" 222include "arch/sun3/conf/cg4.sun3" 223 224# 3/60 P4 accelerated 8-bit color frame buffer 225# cgsix0 at obmem0 addr 0xff000000 226 227# 3/60 P4 24-bit color frame buffer 228# cgeight0 at obmem0 addr 0xff300000 229 230# Sun-3 color board, or CG5 8-bit frame buffer (VME A24/D16). 231cgtwo0 at vme2 addr 0x400000 ipl 4 vect 0xA8 232 233# Support for the CG9 24-bit frame buffer (VME A32/D32). 234# cgnine0 at vme5 addr 0x08000000 ipl 4 vect 0xAA 235 236# 237# SCSI infrastructure 238# 239scsibus* at scsi? 240 241sd* at scsibus? target ? lun ? # SCSI disks 242st* at scsibus? target ? lun ? # SCSI tapes 243cd* at scsibus? target ? lun ? # SCSI CD-ROMs 244ch* at scsibus? target ? lun ? # SCSI changer devices 245ss* at scsibus? target ? lun ? # SCSI scanners 246uk* at scsibus? target ? lun ? # unknown SCSI devices 247 248# Memory-disk drivers 249pseudo-device md 2 250 251# Misc. 252pseudo-device loop 1 # network loopback 253pseudo-device bpfilter 8 # packet filter 254pseudo-device sl 2 # CSLIP 255pseudo-device ppp 2 # PPP 256pseudo-device pppoe # PPP over Ethernet (RFC 2516) 257pseudo-device tun 2 # network tunneling over tty 258#pseudo-device gre 2 # generic L3 over IP tunnel 259#pseudo-device ipfilter # ip filter 260pseudo-device gif 4 # IPv[46] over IPv[46] tunnel (RFC1933) 261#pseudo-device faith 1 # IPv[46] tcp relay translation i/f 262#pseudo-device stf 1 # 6to4 IPv6 over IPv4 encapsulation 263pseudo-device vlan # IEEE 802.1q encapsulation 264pseudo-device bridge # simple inter-network bridging 265#options BRIDGE_IPF # bridge uses IP/IPv6 pfil hooks too 266pseudo-device rnd # /dev/random and in-kernel generator 267 268pseudo-device pty # pseudo-terminals 269pseudo-device vnd 4 # paging to files 270#pseudo-device ccd 4 # concatenated disks 271#pseudo-device cgd 4 # cryptographic disk devices 272#pseudo-device raid 4 # RAIDframe disk driver 273#options RAID_AUTOCONFIG # auto-configuration of RAID components 274# Options to enable various other RAIDframe RAID types. 275# options RF_INCLUDE_EVENODD=1 276# options RF_INCLUDE_RAID5_RS=1 277# options RF_INCLUDE_PARITYLOGGING=1 278# options RF_INCLUDE_CHAINDECLUSTER=1 279# options RF_INCLUDE_INTERDECLUSTER=1 280# options RF_INCLUDE_PARITY_DECLUSTERING=1 281# options RF_INCLUDE_PARITY_DECLUSTERING_DS=1 282pseudo-device clockctl # user control of clock subsystem 283pseudo-device ksyms # /dev/ksyms 284#pseudo-device pf # PF packet filter 285#pseudo-device pflog # PF log if 286