GENERIC revision 1.141
1# $NetBSD: GENERIC,v 1.141 2007/11/04 14:34:26 xtraeme 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: 1.141 $" 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 39#options SYSTRACE # system call vetting via systrace(1) 40options SYSVMSG # System V message queues 41options SYSVSEM # System V semaphores 42options SYSVSHM # System V shared memory 43options P1003_1B_SEMAPHORE # p1003.1b semaphore support 44options LKM # loadable kernel modules 45#options INSECURE # disable kernel security level 46options USERCONF # userconf(4) support 47#options PIPE_SOCKETPAIR # smaller, but slower pipe(2) 48options SYSCTL_INCLUDE_DESCR # Include sysctl descriptions in kernel 49 50# Enable experimental buffer queue strategy for better responsiveness under 51# high disk I/O load. Use it with caution - it's not proven to be stable yet. 52#options BUFQ_READPRIO 53#options BUFQ_PRIOCSCAN 54 55# Which kernel debugger? Uncomment either this: 56options DDB 57# ... or these for KGDB (gdb remote target) 58#makeoptions DEBUG="-g" # debugging symbols for gdb 59#options KGDB 60#options KGDB_DEV=0x0C01 # ttya=0C00 ttyb=0C01 61 62# Other debugging options 63#options DDB_HISTORY_SIZE=100 # enable history editing in DDB 64#options DEBUG # kernel debugging code 65#options DIAGNOSTIC # extra kernel sanity checking 66#options KMEMSTATS # kernel memory statistics (vmstat -m) 67#options PMAP_DEBUG 68#options SCSIDEBUG 69#options SCSIVERBOSE # Verbose SCSI errors 70 71# Compatibility options 72options COMPAT_SUNOS # can run SunOS 4.1.1 executables 73#options COMPAT_SVR4 # can run SVR4 executables 74options COMPAT_43 # and 4.3BSD and ... 75options COMPAT_10 # NetBSD 1.0 76options COMPAT_11 # NetBSD 1.1 77options COMPAT_12 # NetBSD 1.2 78options COMPAT_13 # NetBSD 1.3 79options COMPAT_14 # NetBSD 1.4 80options COMPAT_15 # NetBSD 1.5 81options COMPAT_16 # NetBSD 1.6 82options COMPAT_20 # NetBSD 2.0 83options COMPAT_30 # NetBSD 3.0 84options COMPAT_40 # NetBSD 4.0 compatibility. 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. 89options COMPAT_BSDPTY # /dev/[pt]ty?? ptys. 90 91# Filesystem options 92file-system FFS # Berkeley Fast Filesystem 93file-system NFS # Sun NFS client support 94file-system CD9660 # ISO 9660 + Rock Ridge file system 95file-system FDESC # /dev/fd/* 96file-system KERNFS # /kern 97file-system NULLFS # loopback file system 98file-system OVERLAY # overlay file system 99file-system PROCFS # /proc 100file-system UNION # union file system 101file-system MFS # memory-based filesystem 102file-system PTYFS # /dev/pts/N support 103#file-system TMPFS # Efficient memory file-system 104#file-system UDF # experimental - OSTA UDF CD/DVD file-system 105 106options NFSSERVER # nfs server support 107options QUOTA # FFS quotas 108#options FFS_EI # FFS Endian Independant support 109options SOFTDEP # FFS soft updates support. 110#options UFS_DIRHASH # UFS Large Directory Hashing - Experimental 111#options FFS_NO_SNAPSHOT # No FFS snapshot support 112 113# Networking options 114options INET # IP protocol stack support 115options INET6 # IPV6 116#options IPSEC # IP security 117#options IPSEC_ESP # IP security (encryption part; define w/IPSEC) 118#options IPSEC_NAT_T # IPsec NAT traversal (NAT-T) 119#options IPSEC_DEBUG # debug for IP security 120#options GATEWAY # IP packet forwarding 121#options ISO,TPIP # OSI networking 122#options EON # OSI tunneling over IP 123options PFIL_HOOKS # pfil(9) packet filter hooks. 124#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 125 126#options ALTQ # Manipulate network interfaces' output queues 127#options ALTQ_BLUE # Stochastic Fair Blue 128#options ALTQ_CBQ # Class-Based Queueing 129#options ALTQ_CDNR # Diffserv Traffic Conditioner 130#options ALTQ_FIFOQ # First-In First-Out Queue 131#options ALTQ_FLOWVALVE # RED/flow-valve (red-penalty-box) 132#options ALTQ_HFSC # Hierarchical Fair Service Curve 133#options ALTQ_LOCALQ # Local queueing discipline 134#options ALTQ_PRIQ # Priority Queueing 135#options ALTQ_RED # Random Early Detection 136#options ALTQ_RIO # RED with IN/OUT 137#options ALTQ_WFQ # Weighted Fair Queueing 138 139# Work-around for root on slow servers (insurance...) 140options NFS_BOOT_RWSIZE=1024 141options NFS_BOOT_BOOTPARAM 142 143config netbsd root on ? type ? 144 145# On-board I/O space (required) 146include "arch/sun3/conf/obio.sun3" 147 148# On-board memory (optional) 149# See frame-buffers 150obmem0 at mainbus? 151 152# VME bus support (optional) 153# One unit for each address space 154vme0 at mainbus? # A16/D16 155vme1 at mainbus? # A16/D32 156vme2 at mainbus? # A24/D16 157vme3 at mainbus? # A24/D32 158vme4 at mainbus? # A32/D16 159vme5 at mainbus? # A32/D32 160 161# 162# Serial ports 163# 164zstty0 at zsc1 channel 0 # ttya 165zstty1 at zsc1 channel 1 # ttyb 166 167kbd0 at zsc0 channel 0 # keyboard 168ms0 at zsc0 channel 1 # mouse 169 170# 171# Network devices 172# 173 174# Intel Ethernet (onboard, or VME) 175ie0 at obio0 addr 0x0C0000 ipl 3 176ie1 at vme2 addr 0xe88000 ipl 3 vect 0x75 177 178# Lance Ethernet (only onboard) 179le0 at obio0 addr 0x120000 ipl 3 180 181# All Sun3 machines with an "le" (3/50, 3/60) should be 182# presumed to have the old, buggy LANCE chip. (Rev. C) 183options LANCE_REVC_BUG 184 185# 186# Disk and tape devices 187# 188 189# Sun3 "si" SCSI controller (NCR 5380) 190# This driver has several flags which may be enabled using 191# the "flags" directive. Valid flags are: 192# 193# 0x000ff Set (1<<target) to disable disconnect/reselect 194# 0x0ff00 Set (1<<(target+8)) to disable parity checking 195# 0x10000 Set this bit to disable DMA interrupts (poll) 196# 0x20000 Set this bit to disable DMA entirely (use PIO) 197# 198# For example: "flags 0x1000f" would disable DMA interrupts, 199# and disable disconnect/reselect for targets 0-3 200si0 at obio0 addr 0x140000 ipl 2 201si0 at vme2 addr 0x200000 ipl 2 vect 0x40 202si1 at vme2 addr 0x204000 ipl 2 vect 0x41 203 204# Xylogics 450/451 controllers (VME A16/D16) 205xyc0 at vme0 addr 0xee40 ipl 2 vect 0x48 206xyc1 at vme0 addr 0xee48 ipl 2 vect 0x49 207xy* at xyc? drive ? 208 209# Xylogics 7053 controllers (VME A16/D32) 210xdc0 at vme1 addr 0xee80 ipl 2 vect 0x44 211xdc1 at vme1 addr 0xee90 ipl 2 vect 0x45 212xd* at xdc? drive ? 213 214# Xylogics 472 tape controllers? 215 216# Sun3/E SCSI+Ethernet board (VME A24/D16) 217# Note: the board uses vect and vect+1 218sebuf0 at vme2 addr 0x300000 ipl 2 vect 0x74 # and 0x75 219sebuf1 at vme2 addr 0x340000 ipl 2 vect 0x76 # and 0x77 220si* at sebuf? 221ie* at sebuf? 222 223# 224# Frame buffer devices 225# 226 227include "arch/sun3/conf/bw2.sun3" 228include "arch/sun3/conf/cg4.sun3" 229 230# 3/60 P4 accelerated 8-bit color frame buffer 231# cgsix0 at obmem0 addr 0xff000000 232 233# 3/60 P4 24-bit color frame buffer 234# cgeight0 at obmem0 addr 0xff300000 235 236# Sun-3 color board, or CG5 8-bit frame buffer (VME A24/D16). 237cgtwo0 at vme2 addr 0x400000 ipl 4 vect 0xA8 238 239# Support for the CG9 24-bit frame buffer (VME A32/D32). 240# cgnine0 at vme5 addr 0x08000000 ipl 4 vect 0xAA 241 242# 243# SCSI infrastructure 244# 245scsibus* at scsi? 246 247sd* at scsibus? target ? lun ? # SCSI disks 248st* at scsibus? target ? lun ? # SCSI tapes 249cd* at scsibus? target ? lun ? # SCSI CD-ROMs 250ch* at scsibus? target ? lun ? # SCSI changer devices 251ss* at scsibus? target ? lun ? # SCSI scanners 252uk* at scsibus? target ? lun ? # unknown SCSI devices 253 254# Memory-disk drivers 255pseudo-device md 2 256 257# Misc. 258pseudo-device loop 1 # network loopback 259pseudo-device bpfilter # packet filter 260#pseudo-device carp # Common Address Redundancy Protocol 261pseudo-device sl # CSLIP 262pseudo-device ppp # PPP 263pseudo-device pppoe # PPP over Ethernet (RFC 2516) 264pseudo-device tun # network tunneling over tty 265pseudo-device tap # virtual Ethernet 266#pseudo-device gre # generic L3 over IP tunnel 267#pseudo-device ipfilter # ip filter 268pseudo-device gif # IPv[46] over IPv[46] tunnel (RFC1933) 269#pseudo-device faith # IPv[46] tcp relay translation i/f 270pseudo-device stf # 6to4 IPv6 over IPv4 encapsulation 271pseudo-device vlan # IEEE 802.1q encapsulation 272pseudo-device bridge # simple inter-network bridging 273#options BRIDGE_IPF # bridge uses IP/IPv6 pfil hooks too 274pseudo-device agr # IEEE 802.3ad link aggregation 275pseudo-device rnd # /dev/random and in-kernel generator 276 277pseudo-device pty # pseudo-terminals 278pseudo-device vnd # paging to files 279#options VND_COMPRESSION # compressed vnd(4) 280#pseudo-device ccd 4 # concatenated disks 281#pseudo-device cgd 4 # cryptographic disk devices 282#pseudo-device raid 4 # RAIDframe disk driver 283#options RAID_AUTOCONFIG # auto-configuration of RAID components 284# Options to enable various other RAIDframe RAID types. 285#options RF_INCLUDE_EVENODD=1 286#options RF_INCLUDE_RAID5_RS=1 287#options RF_INCLUDE_PARITYLOGGING=1 288#options RF_INCLUDE_CHAINDECLUSTER=1 289#options RF_INCLUDE_INTERDECLUSTER=1 290#options RF_INCLUDE_PARITY_DECLUSTERING=1 291#options RF_INCLUDE_PARITY_DECLUSTERING_DS=1 292pseudo-device fss 4 # file system snapshot device 293pseudo-device clockctl # user control of clock subsystem 294pseudo-device ksyms # /dev/ksyms 295#pseudo-device pf # PF packet filter 296#pseudo-device pflog # PF log if 297 298# Veriexec 299# 300# a pseudo device needed for veriexec 301#pseudo-device veriexec 1 302# 303# Uncomment the fingerprint methods below that are desired. Note that 304# removing fingerprint methods will have almost no impact on the kernel 305# code size. 306# 307#options VERIFIED_EXEC_FP_RMD160 308#options VERIFIED_EXEC_FP_SHA256 309#options VERIFIED_EXEC_FP_SHA384 310#options VERIFIED_EXEC_FP_SHA512 311#options VERIFIED_EXEC_FP_SHA1 312#options VERIFIED_EXEC_FP_MD5 313