GENERIC revision 1.108
1# $NetBSD: GENERIC,v 1.108 2004/11/10 17:54:07 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 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: 1.108 $" 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) 53options SYSCTL_INCLUDE_DESCR # Include sysctl descriptions in kernel 54 55# Enable experimental buffer queue strategy for better responsiveness under 56# high disk I/O load. Use it with caution - it's not proven to be stable yet. 57#options NEW_BUFQ_STRATEGY 58 59# Which kernel debugger? Uncomment either this: 60options DDB 61# ... or these for KGDB (gdb remote target) 62#makeoptions DEBUG="-g" # debugging symbols for gdb 63#options KGDB 64#options KGDB_DEV=0x0C01 # ttya=0C00 ttyb=0C01 65 66# Other debugging options 67#options DDB_HISTORY_SIZE=100 # enable history editing in DDB 68#options DEBUG # kernel debugging code 69#options DIAGNOSTIC # extra kernel sanity checking 70#options KMEMSTATS # kernel memory statistics (vmstat -m) 71#options PMAP_DEBUG 72#options SCSIDEBUG 73#options SCSIVERBOSE # Verbose SCSI errors 74 75# Compatibility options 76options COMPAT_SUNOS # can run SunOS 4.1.1 executables 77#options COMPAT_SVR4 # can run SVR4 executables 78options COMPAT_43 # and 4.3BSD and ... 79options COMPAT_10 # NetBSD 1.0 80options COMPAT_11 # NetBSD 1.1 81options COMPAT_12 # NetBSD 1.2 82options COMPAT_13 # NetBSD 1.3 83options COMPAT_14 # NetBSD 1.4 84options COMPAT_15 # NetBSD 1.5 85options COMPAT_16 # NetBSD 1.6 86options COMPAT_AOUT_M68K # support for NetBSD a.out executables 87#options COMPAT_LINUX # can run Linux/m68k executables 88options EXEC_AOUT # support for a.out executables 89#options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended. 90options COMPAT_BSDPTY # /dev/[pt]ty?? ptys. 91 92# Filesystem options 93file-system FFS # Berkeley Fast Filesystem 94file-system NFS # Sun NFS client support 95file-system CD9660 # ISO 9660 + Rock Ridge file system 96file-system FDESC # /dev/fd/* 97file-system KERNFS # /kern 98file-system NULLFS # loopback file system 99file-system OVERLAY # overlay file system 100file-system PROCFS # /proc 101file-system UNION # union file system 102file-system MFS # memory-based filesystem 103 104options NFSSERVER # nfs server support 105options QUOTA # FFS quotas 106#options FFS_EI # FFS Endian Independant support 107options SOFTDEP # FFS soft updates support. 108 109# Networking options 110options INET # IP prototol stack support 111options INET6 # IPV6 112#options IPSEC # IP security 113#options IPSEC_ESP # IP security (encryption part; define w/IPSEC) 114#options IPSEC_DEBUG # debug for IP security 115#options GATEWAY # IP packet forwarding 116#options ISO,TPIP # OSI networking 117#options EON # OSI tunneling over IP 118#options CCITT,LLC,HDLC # X.25 119options PFIL_HOOKS # pfil(9) packet filter hooks. 120#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 121 122#options ALTQ # Manipulate network interfaces' output queues 123#options ALTQ_BLUE # Stochastic Fair Blue 124#options ALTQ_CBQ # Class-Based Queueing 125#options ALTQ_CDNR # Diffserv Traffic Conditioner 126#options ALTQ_FIFOQ # First-In First-Out Queue 127#options ALTQ_FLOWVALVE # RED/flow-valve (red-penalty-box) 128#options ALTQ_HFSC # Hierarchical Fair Service Curve 129#options ALTQ_LOCALQ # Local queueing discipline 130#options ALTQ_PRIQ # Priority Queueing 131#options ALTQ_RED # Random Early Detection 132#options ALTQ_RIO # RED with IN/OUT 133#options ALTQ_WFQ # Weighted Fair Queueing 134 135# Work-around for root on slow servers (insurance...) 136options NFS_BOOT_RWSIZE=1024 137options NFS_BOOT_BOOTPARAM 138 139config netbsd root on ? type ? 140 141# On-board I/O space (required) 142include "arch/sun3/conf/obio.sun3" 143 144# On-board memory (optional) 145# See frame-buffers 146obmem0 at mainbus? 147 148# VME bus support (optional) 149# One unit for each address space 150vme0 at mainbus? # A16/D16 151vme1 at mainbus? # A16/D32 152vme2 at mainbus? # A24/D16 153vme3 at mainbus? # A24/D32 154vme4 at mainbus? # A32/D16 155vme5 at mainbus? # A32/D32 156 157# 158# Serial ports 159# 160zstty0 at zsc1 channel 0 # ttya 161zstty1 at zsc1 channel 1 # ttyb 162 163kbd0 at zsc0 channel 0 # keyboard 164ms0 at zsc0 channel 1 # mouse 165 166# 167# Network devices 168# 169 170# Intel Ethernet (onboard, or VME) 171ie0 at obio0 addr 0x0C0000 ipl 3 172ie1 at vme2 addr 0xe88000 ipl 3 vect 0x75 173 174# Lance Ethernet (only onboard) 175le0 at obio0 addr 0x120000 ipl 3 176 177# All Sun3 machines with an "le" (3/50, 3/60) should be 178# presumed to have the old, buggy LANCE chip. (Rev. C) 179options LANCE_REVC_BUG 180 181# 182# Disk and tape devices 183# 184 185# Sun3 "si" SCSI controller (NCR 5380) 186# This driver has several flags which may be enabled using 187# the "flags" directive. Valid flags are: 188# 189# 0x000ff Set (1<<target) to disable disconnect/reselect 190# 0x0ff00 Set (1<<(target+8)) to disable parity checking 191# 0x10000 Set this bit to disable DMA interrupts (poll) 192# 0x20000 Set this bit to disable DMA entirely (use PIO) 193# 194# For example: "flags 0x1000f" would disable DMA interrupts, 195# and disable disconnect/reselect for targets 0-3 196si0 at obio0 addr 0x140000 ipl 2 197si0 at vme2 addr 0x200000 ipl 2 vect 0x40 198si1 at vme2 addr 0x204000 ipl 2 vect 0x41 199 200# Xylogics 450/451 controllers (VME A16/D16) 201xyc0 at vme0 addr 0xee40 ipl 2 vect 0x48 202xyc1 at vme0 addr 0xee48 ipl 2 vect 0x49 203xy* at xyc? drive ? 204 205# Xylogics 7053 controllers (VME A16/D32) 206xdc0 at vme1 addr 0xee80 ipl 2 vect 0x44 207xdc1 at vme1 addr 0xee90 ipl 2 vect 0x45 208xd* at xdc? drive ? 209 210# Xylogics 472 tape controllers? 211 212# Sun3/E SCSI+Ethernet board (VME A24/D16) 213# Note: the board uses vect and vect+1 214sebuf0 at vme2 addr 0x300000 ipl 2 vect 0x74 # and 0x75 215sebuf1 at vme2 addr 0x340000 ipl 2 vect 0x76 # and 0x77 216si* at sebuf? 217ie* at sebuf? 218 219# 220# Frame buffer devices 221# 222 223include "arch/sun3/conf/bw2.sun3" 224include "arch/sun3/conf/cg4.sun3" 225 226# 3/60 P4 accelerated 8-bit color frame buffer 227# cgsix0 at obmem0 addr 0xff000000 228 229# 3/60 P4 24-bit color frame buffer 230# cgeight0 at obmem0 addr 0xff300000 231 232# Sun-3 color board, or CG5 8-bit frame buffer (VME A24/D16). 233cgtwo0 at vme2 addr 0x400000 ipl 4 vect 0xA8 234 235# Support for the CG9 24-bit frame buffer (VME A32/D32). 236# cgnine0 at vme5 addr 0x08000000 ipl 4 vect 0xAA 237 238# 239# SCSI infrastructure 240# 241scsibus* at scsi? 242 243sd* at scsibus? target ? lun ? # SCSI disks 244st* at scsibus? target ? lun ? # SCSI tapes 245cd* at scsibus? target ? lun ? # SCSI CD-ROMs 246ch* at scsibus? target ? lun ? # SCSI changer devices 247ss* at scsibus? target ? lun ? # SCSI scanners 248uk* at scsibus? target ? lun ? # unknown SCSI devices 249 250# Memory-disk drivers 251pseudo-device md 2 252 253# Misc. 254pseudo-device loop 1 # network loopback 255pseudo-device bpfilter 8 # packet filter 256pseudo-device sl 2 # CSLIP 257pseudo-device ppp 2 # PPP 258pseudo-device pppoe # PPP over Ethernet (RFC 2516) 259pseudo-device tun 2 # network tunneling over tty 260#pseudo-device gre 2 # generic L3 over IP tunnel 261#pseudo-device ipfilter # ip filter 262pseudo-device gif 4 # IPv[46] over IPv[46] tunnel (RFC1933) 263#pseudo-device faith 1 # IPv[46] tcp relay translation i/f 264#pseudo-device stf 1 # 6to4 IPv6 over IPv4 encapsulation 265pseudo-device vlan # IEEE 802.1q encapsulation 266pseudo-device bridge # simple inter-network bridging 267#options BRIDGE_IPF # bridge uses IP/IPv6 pfil hooks too 268pseudo-device rnd # /dev/random and in-kernel generator 269 270pseudo-device pty # pseudo-terminals 271pseudo-device vnd 4 # paging to files 272#pseudo-device ccd 4 # concatenated disks 273#pseudo-device cgd 4 # cryptographic disk devices 274#pseudo-device raid 4 # RAIDframe disk driver 275#options RAID_AUTOCONFIG # auto-configuration of RAID components 276# Options to enable various other RAIDframe RAID types. 277# options RF_INCLUDE_EVENODD=1 278# options RF_INCLUDE_RAID5_RS=1 279# options RF_INCLUDE_PARITYLOGGING=1 280# options RF_INCLUDE_CHAINDECLUSTER=1 281# options RF_INCLUDE_INTERDECLUSTER=1 282# options RF_INCLUDE_PARITY_DECLUSTERING=1 283# options RF_INCLUDE_PARITY_DECLUSTERING_DS=1 284pseudo-device clockctl # user control of clock subsystem 285pseudo-device ksyms # /dev/ksyms 286#pseudo-device pf # PF packet filter 287#pseudo-device pflog # PF log if 288