GENERIC revision 1.57
11.57Schristos# $NetBSD: GENERIC,v 1.57 2006/08/12 15:29:54 christos Exp $ 21.11Sgmcgarry# 31.11Sgmcgarry# GENERIC machine description file 41.11Sgmcgarry# 51.11Sgmcgarry# This machine description file is used to generate the default NetBSD 61.11Sgmcgarry# kernel. The generic kernel does not include all options, subsystems 71.11Sgmcgarry# and device drivers, but should be useful for most applications. 81.11Sgmcgarry# 91.11Sgmcgarry# The machine description file can be customised for your specific 101.11Sgmcgarry# machine to reduce the kernel size and improve its performance. 111.11Sgmcgarry# 121.11Sgmcgarry# For further information on compiling NetBSD kernels, see the config(8) 131.11Sgmcgarry# man page. 141.11Sgmcgarry# 151.11Sgmcgarry# For further information on hardware support for this architecture, see 161.11Sgmcgarry# the intro(4) man page. For further information about kernel options 171.11Sgmcgarry# for this architecture, see the options(4) man page. For an explanation 181.11Sgmcgarry# of each device driver in this file see the section 4 man page for the 191.11Sgmcgarry# device. 201.1Sfredette 211.11Sgmcgarry# Supports Sun2 (2/120, 2/170, 2/50, ...) 221.1Sfredette# Supports root on: ie0, sd*, ... 231.1Sfredette 241.11Sgmcgarryinclude "arch/sun2/conf/std.sun2" 251.1Sfredette 261.16Satatatoptions INCLUDE_CONFIG_FILE # embed config file in kernel binary 271.16Satatat 281.57Schristos#ident "GENERIC-$Revision: 1.57 $" 291.1Sfredette 301.1Sfredette# Machines to be supported by this kernel 311.1Sfredette#options FPU_EMULATE 321.1Sfredette 331.1Sfredette# Needs to be set per system. i.e change these as you see fit 341.1Sfredettemaxusers 8 351.1Sfredette 361.1Sfredette# Standard system options 371.1Sfredetteoptions KTRACE # system call tracing 381.57Schristos#options SYSTRACE # system call vetting via systrace(1) 391.1Sfredetteoptions SYSVMSG # System V message queues 401.1Sfredetteoptions SYSVSEM # System V semaphores 411.9Slukem#options SEMMNI=10 # number of semaphore identifiers 421.9Slukem#options SEMMNS=60 # number of semaphores in system 431.9Slukem#options SEMUME=10 # max number of undo entries per process 441.9Slukem#options SEMMNU=30 # number of undo structures in system 451.1Sfredetteoptions SYSVSHM # System V shared memory 461.1Sfredette#options SHMMAXPGS=1024 # 1024 pages is the default 471.31Sbouyeroptions P1003_1B_SEMAPHORE # p1003.1b semaphore support 481.1Sfredetteoptions LKM # loadable kernel modules 491.1Sfredette#options INSECURE # disable kernel security level 501.18Slukemoptions USERCONF # userconf(4) support 511.14Sjdolecek#options PIPE_SOCKETPAIR # smaller, but slower pipe(2) 521.32Satatatoptions SYSCTL_INCLUDE_DESCR # Include sysctl descriptions in kernel 531.21Sjunyoung 541.22Swiz# Enable experimental buffer queue strategy for better responsiveness under 551.21Sjunyoung# high disk I/O load. Use it with caution - it's not proven to be stable yet. 561.40Stsutsui#options BUFQ_READPRIO 571.40Stsutsui#options BUFQ_PRIOCSCAN 581.1Sfredette 591.1Sfredette# Which kernel debugger? Uncomment either this: 601.1Sfredetteoptions DDB 611.1Sfredette# ... or these for KGDB (gdb remote target) 621.9Slukem#makeoptions DEBUG="-g" # debugging symbols for gdb 631.1Sfredette#options KGDB 641.8Slukem#options KGDB_DEV=0x0C00 # ttya=0C00 ttyb=0C01 651.1Sfredette 661.1Sfredette# Other debugging options 671.1Sfredette#options DDB_HISTORY_SIZE=100 # enable history editing in DDB 681.1Sfredette#options DEBUG # kernel debugging code 691.1Sfredette#options DIAGNOSTIC # extra kernel sanity checking 701.1Sfredette#options KMEMSTATS # kernel memory statistics (vmstat -m) 711.1Sfredette#options PMAP_DEBUG 721.1Sfredette#options SCSIDEBUG 731.1Sfredette#options SCSIVERBOSE # Verbose SCSI errors 741.1Sfredette 751.3Swiz# Compatibility options 761.2Sfredette#options COMPAT_SUNOS # can run SunOS 4.1.1 executables 771.1Sfredetteoptions COMPAT_43 # and 4.3BSD and ... 781.9Slukemoptions COMPAT_AOUT_M68K # support for NetBSD a.out executables 791.26Smycroftoptions COMPAT_16 801.39Ssimonboptions COMPAT_20 811.46Schristosoptions COMPAT_30 # NetBSD 3.0 compatibility. 821.6Sabs#options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended. 831.9Slukemoptions EXEC_AOUT # support for a.out executables 841.33Schristosoptions COMPAT_BSDPTY # /dev/[pt]ty?? ptys. 851.1Sfredette 861.1Sfredette# Filesystem options 871.1Sfredettefile-system FFS # Berkeley Fast Filesystem 881.1Sfredettefile-system NFS # Sun NFS client support 891.1Sfredettefile-system CD9660 # ISO 9660 + Rock Ridge file system 901.1Sfredettefile-system FDESC # /dev/fd/* 911.1Sfredettefile-system KERNFS # /kern 921.1Sfredettefile-system NULLFS # loopback file system 931.1Sfredettefile-system OVERLAY # overlay file system 941.2Sfredette#file-system PROCFS # /proc 951.1Sfredettefile-system UNION # union file system 961.1Sfredettefile-system MFS # memory-based filesystem 971.47Schristosfile-system PTYFS # /dev/pts/N support 981.49Sjmmv#file-system TMPFS # experimental - Efficient memory file-system 991.53Sreinoud#file-system UDF # experimental - OSTA UDF CD/DVD file-system 1001.1Sfredette 1011.1Sfredetteoptions NFSSERVER # nfs server support 1021.1Sfredetteoptions QUOTA # FFS quotas 1031.1Sfredette#options FFS_EI # FFS Endian Independant support 1041.9Slukemoptions SOFTDEP # FFS soft updates support. 1051.35Srumble#options UFS_DIRHASH # UFS Large Directory Hashing - Experimental 1061.10Sfredette#options NFS_V2_ONLY # Exclude NFS3 and NQNFS code to save space 1071.50Stsutsuioptions FFS_NO_SNAPSHOT # No FFS snapshot support 1081.1Sfredette 1091.1Sfredette# Networking options 1101.48Sisakioptions INET # IP protocol stack support 1111.2Sfredette#options INET6 # IPV6 1121.1Sfredette#options IPSEC # IP security 1131.1Sfredette#options IPSEC_ESP # IP security (encryption part; define w/IPSEC) 1141.42Stron#options IPSEC_NAT_T # IPsec NAT traversal (NAT-T) 1151.1Sfredette#options IPSEC_DEBUG # debug for IP security 1161.1Sfredette#options GATEWAY # IP packet forwarding 1171.1Sfredette#options ISO,TPIP # OSI networking 1181.1Sfredette#options EON # OSI tunneling over IP 1191.1Sfredette#options CCITT,LLC,HDLC # X.25 1201.1Sfredetteoptions PFIL_HOOKS # pfil(9) packet filter hooks. 1211.6Sabs#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 1221.1Sfredette 1231.30Sabs#options ALTQ # Manipulate network interfaces' output queues 1241.30Sabs#options ALTQ_BLUE # Stochastic Fair Blue 1251.30Sabs#options ALTQ_CBQ # Class-Based Queueing 1261.30Sabs#options ALTQ_CDNR # Diffserv Traffic Conditioner 1271.30Sabs#options ALTQ_FIFOQ # First-In First-Out Queue 1281.30Sabs#options ALTQ_FLOWVALVE # RED/flow-valve (red-penalty-box) 1291.30Sabs#options ALTQ_HFSC # Hierarchical Fair Service Curve 1301.30Sabs#options ALTQ_LOCALQ # Local queueing discipline 1311.30Sabs#options ALTQ_PRIQ # Priority Queueing 1321.30Sabs#options ALTQ_RED # Random Early Detection 1331.30Sabs#options ALTQ_RIO # RED with IN/OUT 1341.30Sabs#options ALTQ_WFQ # Weighted Fair Queueing 1351.30Sabs 1361.1Sfredette# Work-around for root on slow servers (insurance...) 1371.1Sfredetteoptions NFS_BOOT_RWSIZE=1024 1381.1Sfredetteoptions NFS_BOOT_BOOTPARAM 1391.1Sfredette 1401.1Sfredetteconfig netbsd root on ? type ? 1411.1Sfredette 1421.1Sfredette#### Main bus. 1431.1Sfredettemainbus0 at root 1441.1Sfredette 1451.1Sfredette#### Bus types. 1461.1Sfredette 1471.1Sfredetteobio0 at mainbus? # all Sun-2 1481.1Sfredetteobmem0 at mainbus? # all Sun-2 1491.1Sfredettembmem0 at mainbus? # 2/120, 2/170 1501.1Sfredettembio0 at mainbus? # 2/120, 2/170 1511.4Sfredettesun68kvme0 at mainbus? # 2/50, 2/130, 2/160 1521.4Sfredettevme0 at sun68kvme0 # mi VME attachment 1531.1Sfredette 1541.1Sfredette#### Standard system devices. 1551.1Sfredette 1561.1Sfredette## The AM9513 clock chip. 1571.9Slukemclock0 at obio0 addr 0x002800 # 2/120, 2/170 1581.9Slukemclock0 at obio0 addr 0x7f2800 # 2/50, 2/130, 2/160 1591.1Sfredette 1601.1Sfredette## The MM58167 time-of-day chip. 1611.9Slukemtod0 at obio0 addr 0x003800 # 2/120, 2/170 1621.4Sfredettetod0 at vme0 addr 0x200800 # 2/50, 2/130, 2/160 1631.1Sfredette 1641.1Sfredette#### Serial port configuration. 1651.1Sfredette 1661.4Sfredette## Zilog 8530 serial chips. Each has two channels. 1671.1Sfredette## zs0 is ttya and ttyb. zs1 is the keyboard and mouse. 1681.2Sfredette## zs0 is REQUIRED to use KGDB. 1691.1Sfredettezs0 at obio0 addr 0x002000 # 2/120, 2/170 1701.4Sfredettezs0 at obio0 addr 0x7f2000 # 2/50 1711.1Sfredettezs1 at obmem0 addr 0x780000 # 2/120, 2/170 1721.4Sfredettezs1 at obio0 addr 0x7f1800 # 2/50 1731.2Sfredettezs2 at mbmem0 addr 0x080800 # 2/120, 2/170 (first sc SCSI) 1741.2Sfredettezs3 at mbmem0 addr 0x081000 # 2/120, 2/170 (first sc SCSI) 1751.2Sfredettezs4 at mbmem0 addr 0x084800 # 2/120, 2/170 (second sc SCSI) 1761.2Sfredettezs5 at mbmem0 addr 0x085000 # 2/120, 2/170 (second sc SCSI) 1771.4Sfredettezstty* at zs? channel ? # ttya 1781.4Sfredettekbd0 at zstty? # keyboard 1791.4Sfredettems0 at zstty? # mouse 1801.1Sfredette 1811.1Sfredette#### Disk controllers and disks. 1821.1Sfredette 1831.1Sfredette## PAL+logic-based "Sun SCSI 2" Multibus/VME SCSI controller. 1841.1Sfredette## This driver has several flags which may be enabled using 1851.1Sfredette## the "flags" directive. Valid flags are: 1861.1Sfredette## 1871.1Sfredette## 0x0ff Set (1<<target) to disable parity checking 1881.1Sfredette## 0x100 Set this bit to disable DMA interrupts (poll) 1891.1Sfredette## 0x200 Set this bit to disable DMA entirely (use PIO) 1901.1Sfredette## 1911.1Sfredette## For example: "flags 0x10f" would disable DMA interrupts, 1921.1Sfredette## and disable parity for targets 0-3 1931.1Sfredette 1941.1Sfredettesc0 at mbmem0 addr 0x80000 ipl 2 flags 0xff 1951.9Slukemsc0 at vme0 addr 0x200000 irq 2 vect 0x40 flags 0xff 1961.1Sfredettesc1 at mbmem0 addr 0x84000 ipl 2 flags 0xff 1971.1Sfredette 1981.1Sfredette## NCR5380-based "Sun SCSI 3" VME SCSI controller. 1991.1Sfredette## This driver has several flags which may be enabled by OR'ing 2001.1Sfredette## the values and using the "flags" directive. 2011.1Sfredette## Valid flags are: 2021.1Sfredette## 2031.1Sfredette## 0x01 Use DMA (may be polled) 2041.1Sfredette## 0x02 Use DMA completion interrupts 2051.1Sfredette## 0x04 Allow disconnect/reselect 2061.1Sfredette## 2071.1Sfredette## E.g. the following would enable DMA, interrupts, and reselect: 2081.1Sfredette## si0 at vme0 addr 0x200000 ipl 3 vect 0x40 flags 0x07 2091.1Sfredette## 2101.1Sfredette## By default, DMA is enabled in the driver. 2111.1Sfredette 2121.4Sfredettesi0 at vme0 addr 0x200000 irq 2 vect 0x40 2131.1Sfredette 2141.1Sfredette## These entries find devices on all SCSI busses and assign 2151.1Sfredette## unit numbers dynamically. 2161.1Sfredettescsibus* at sc? 2171.4Sfredettescsibus* at si? 2181.1Sfredettesd* at scsibus? target ? lun ? # SCSI disks 2191.1Sfredettest* at scsibus? target ? lun ? # SCSI tapes 2201.1Sfredettecd* at scsibus? target ? lun ? # SCSI CD-ROMs 2211.2Sfredette#ch* at scsibus? target ? lun ? # SCSI changer devices 2221.2Sfredette#ss* at scsibus? target ? lun ? # SCSI scanners 2231.2Sfredette#ses* at scsibus? target ? lun ? # SCSI SES/SAF-TE 2241.2Sfredette#uk* at scsibus? target ? lun ? # unknown SCSI 2251.10Sfredette 2261.10Sfredette# support old SCSI devices that don't understand the INQUIRY command 2271.10Sfredetteoptions SCSI_OLD_NOINQUIRY 2281.1Sfredette 2291.1Sfredette## Xylogics 450 or 451 Multibus/VME SMD disk controllers and disks. 2301.9Slukem#xyc0 at mbio0 addr 0xee40 ipl 2 2311.4Sfredettexyc0 at vme0 addr 0xee40 irq 2 vect 0x48 2321.9Slukem#xyc1 at mbio0 addr 0xee48 ipl 2 2331.4Sfredettexyc1 at vme0 addr 0xee48 irq 2 vect 0x49 2341.4Sfredettexy* at xyc? drive ? 2351.1Sfredette 2361.1Sfredette## Memory-disk device. 2371.1Sfredettepseudo-device md 2 2381.1Sfredette 2391.1Sfredette#### Network interfaces. 2401.1Sfredette 2411.1Sfredette## Intel Ethernet (onboard, or Multibus/VME) 2421.4Sfredetteie0 at obio0 addr 0x7f0800 ipl 3 # 2/50 2431.1Sfredetteie0 at mbmem0 addr 0x88000 ipl 3 2441.4Sfredetteie1 at mbmem0 addr 0x8c000 ipl 3 2451.4Sfredette## VME: the first [addr,len] pair specifies the device registers; 2461.4Sfredette## the second pair specifies the on-board memory buffer 2471.4Sfredetteie1 at vme0 addr 0xe88000,0xe00000 len -1,0x40000 irq 3 vect 0x75 2481.4Sfredette 2491.4Sfredette## 3Com Ethernet (Multibus only) 2501.4Sfredetteec0 at mbmem0 addr 0xe0000 ipl 3 2511.4Sfredetteec1 at mbmem0 addr 0xe2000 ipl 3 2521.1Sfredette 2531.1Sfredette## Frame buffers. 2541.1Sfredette 2551.1Sfredette## Sun "bwtwo" black and white framebuffer. 2561.9Slukembwtwo0 at obmem0 addr 0x700000 # 2/120, 2/170 2571.4Sfredettebwtwo0 at obio0 addr 0x0 # 2/50 2581.4Sfredette 2591.4Sfredette## PROM console driver -- if all else fails 2601.4Sfredettepcons0 at mainbus0 # PROM console 2611.1Sfredette 2621.1Sfredette#### Miscellaneous. 2631.1Sfredettepseudo-device loop 1 # network loopback 2641.54Srpaulo#pseudo-device bpfilter # packet filter 2651.56Sliamjfoy#pseudo-device carp # Common Address Redundancy Protocol 2661.7Satatat#pseudo-device bridge # simple inter-network bridging 2671.23Sperseant#options BRIDGE_IPF # bridge uses IP/IPv6 pfil hooks too 2681.55Scube#pseudo-device sl # CSLIP 2691.55Scube#pseudo-device ppp # PPP 2701.12Smartin#pseudo-device pppoe # PPP over Ethernet (RFC 2516) 2711.55Scube#pseudo-device tun # network tunneling over tty 2721.34Scube#pseudo-device tap # virtual Ethernet 2731.55Scube#pseudo-device gre # generic L3 over IP tunnel 2741.1Sfredette#pseudo-device ipfilter # ip filter 2751.55Scube#pseudo-device gif # IPv[46] over IPv[46] tunnel (RFC1933) 2761.55Scube#pseudo-device faith # IPv[46] tcp relay translation i/f 2771.55Scube#pseudo-device stf # 6to4 IPv6 over IPv4 encapsulation 2781.1Sfredette# rnd is EXPERIMENTAL 2791.1Sfredette#pseudo-device rnd # /dev/random and in-kernel generator 2801.1Sfredette 2811.1Sfredettepseudo-device pty 32 # pseudo-terminals 2821.55Scube#pseudo-device vnd # paging to files 2831.43Shubertf#options VND_COMPRESSION # compressed vnd(4) 2841.1Sfredette#pseudo-device ccd 4 # concatenated disks 2851.20Selric#pseudo-device cgd 4 # cryptographic disk devices 2861.1Sfredette#pseudo-device raid 4 # RAIDframe disk driver 2871.1Sfredette#options RAID_AUTOCONFIG # auto-configuration of RAID components 2881.13Soster# Options to enable various other RAIDframe RAID types. 2891.13Soster# options RF_INCLUDE_EVENODD=1 2901.13Soster# options RF_INCLUDE_RAID5_RS=1 2911.13Soster# options RF_INCLUDE_PARITYLOGGING=1 2921.13Soster# options RF_INCLUDE_CHAINDECLUSTER=1 2931.13Soster# options RF_INCLUDE_INTERDECLUSTER=1 2941.13Soster# options RF_INCLUDE_PARITY_DECLUSTERING=1 2951.13Soster# options RF_INCLUDE_PARITY_DECLUSTERING_DS=1 2961.36Shannkenpseudo-device fss 4 # file system snapshot device 2971.17Slukempseudo-device clockctl # user control of clock subsystem 2981.25Sraggepseudo-device ksyms # /dev/ksyms 2991.29Sitojun#pseudo-device pf # PF packet filter 3001.29Sitojun#pseudo-device pflog # PF log if 3011.52Selad 3021.52Selad# Veriexec 3031.52Selad#options VERIFIED_EXEC 3041.52Selad# 3051.52Selad# a pseudo device needed for veriexec 3061.52Selad#pseudo-device veriexec 1 3071.52Selad# 3081.52Selad# Uncomment the fingerprint methods below that are desired. Note that 3091.52Selad# removing fingerprint methods will have almost no impact on the kernel 3101.52Selad# code size. 3111.52Selad# 3121.52Selad#options VERIFIED_EXEC_FP_RMD160 3131.52Selad#options VERIFIED_EXEC_FP_SHA256 3141.52Selad#options VERIFIED_EXEC_FP_SHA384 3151.52Selad#options VERIFIED_EXEC_FP_SHA512 3161.52Selad#options VERIFIED_EXEC_FP_SHA1 3171.52Selad#options VERIFIED_EXEC_FP_MD5 3181.52Selad 319