GENERIC revision 1.106
1# $NetBSD: GENERIC,v 1.106 2006/11/11 18:47:09 jmmv 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/cobalt/conf/std.cobalt" 22 23options INCLUDE_CONFIG_FILE # embed config file in kernel binary 24 25#ident "GENERIC-$Revision: 1.106 $" 26 27maxusers 32 28 29# Standard system options 30options KTRACE # system call tracing support 31#options SYSTRACE # system call vetting via systrace(1) 32options SYSVMSG # System V message queues 33options SYSVSEM # System V semaphores 34#options SEMMNI=10 # number of semaphore identifiers 35#options SEMMNS=60 # number of semaphores in system 36#options SEMUME=10 # max number of undo entries per process 37#options SEMMNU=30 # number of undo structures in system 38options SYSVSHM # System V shared memory 39#options SHMMAXPGS=1024 # 1024 pages is the default 40options P1003_1B_SEMAPHORE # p1003.1b semaphore support 41options LKM # loadable kernel modules 42options NTP # network time protocol 43options USERCONF # userconf(4) support 44#options PIPE_SOCKETPAIR # smaller, but slower pipe(2) 45options SYSCTL_INCLUDE_DESCR # Include sysctl descriptions in kernel 46 47# Enable experimental buffer queue strategy for better responsiveness under 48# high disk I/O load. Use it with caution - it's not proven to be stable yet. 49#options BUFQ_READPRIO 50#options BUFQ_PRIOCSCAN 51 52# Debugging options 53#options DIAGNOSTIC # extra kernel sanity checking 54#options DEBUG # extra kernel debugging support 55#options KMEMSTATS # kernel memory statistics (vmstat -m) 56options DDB # kernel dynamic debugger 57#options DDB_HISTORY_SIZE=100 # enable history editing in DDB 58#makeoptions DEBUG="-g" # compile full symbol table 59makeoptions CPUFLAGS="-march=vr5000 -mabi=32" 60 61# Compatibility options 62options COMPAT_43 # compatibility with 4.3BSD binaries 63#options COMPAT_09 # NetBSD 0.9 binary compatibility 64#options COMPAT_10 # NetBSD 1.0 binary compatibility 65#options COMPAT_11 # NetBSD 1.1 binary compatibility 66#options COMPAT_12 # NetBSD 1.2 binary compatibility 67#options COMPAT_13 # NetBSD 1.3 binary compatibility 68#options COMPAT_14 # NetBSD 1.4 binary compatibility 69#options COMPAT_15 # NetBSD 1.5 binary compatibility 70options COMPAT_16 # NetBSD 1.6 binary compatibility 71options COMPAT_20 # NetBSD 2.0 binary compatibility 72options COMPAT_30 # NetBSD 3.0 compatibility. 73#options EXEC_ECOFF # exec ECOFF binaries 74#options COMPAT_ULTRIX # binary compatibility with Ultrix 75#options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended. 76options COMPAT_BSDPTY # /dev/[pt]ty?? ptys. 77 78# File systems 79file-system FFS # Berkeley Fast Filesystem 80file-system EXT2FS # second extended file system (linux) 81file-system NFS # Sun NFS-compatible filesystem client 82file-system KERNFS # kernel data-structure filesystem 83file-system NULLFS # NULL layered filesystem 84#file-system OVERLAY # overlay file system 85file-system MFS # memory-based filesystem 86file-system FDESC # user file descriptor filesystem 87#file-system UMAPFS # uid/gid remapping filesystem 88file-system LFS # Log-based filesystem (still experimental) 89#file-system PORTAL # portal filesystem (still experimental) 90file-system PROCFS # /proc 91file-system CD9660 # ISO 9660 + Rock Ridge file system 92file-system UNION # union file system 93file-system MSDOSFS # MS-DOS FAT filesystem(s). 94#file-system CODA # Coda File System; also needs vcoda (below) 95file-system PTYFS # /dev/pts/N support 96#file-system TMPFS # Efficient memory file-system 97#file-system UDF # experimental - OSTA UDF CD/DVD file-system 98 99# File system options 100options NFSSERVER # Sun NFS-compatible filesystem server 101options QUOTA # FFS quotas 102#options FFS_EI # FFS Endian Independant support 103options SOFTDEP # FFS soft updates support. 104#options UFS_DIRHASH # UFS Large Directory Hashing - Experimental 105#options FFS_NO_SNAPSHOT # No FFS snapshot support 106#options EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and 107 # immutable) behave as system flags. 108 109# Networking options 110#options GATEWAY # IP packet forwarding 111options INET # Internet protocols 112options INET6 # IPV6 113#options IPSEC # IP security 114#options IPSEC_ESP # IP security (encryption part; define w/IPSEC) 115#options IPSEC_NAT_T # IPsec NAT traversal (NAT-T) 116#options IPSEC_DEBUG # debug for IP security 117#options MROUTING # packet forwarding of multicast packets 118#options PIM # Protocol Independent Multicast 119#options ISO,TPIP # OSI networking 120#options EON # OSI tunneling over IP 121#options NETATALK # AppleTalk (over Ethernet) protocol 122#options PPP_BSDCOMP # BSD-Compress compression support for PPP 123#options PPP_DEFLATE # Deflate compression support for PPP 124#options PPP_FILTER # Active filter support for PPP (requires bpf) 125options PFIL_HOOKS # pfil(9) packet filter hooks 126options IPFILTER_LOG # ipmon(8) log support 127options IPFILTER_LOOKUP # ippool(8) support 128#options IPFILTER_DEFAULT_BLOCK # block all packets by default 129#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 130 131#options ALTQ # Manipulate network interfaces' output queues 132#options ALTQ_BLUE # Stochastic Fair Blue 133#options ALTQ_CBQ # Class-Based Queueing 134#options ALTQ_CDNR # Diffserv Traffic Conditioner 135#options ALTQ_FIFOQ # First-In First-Out Queue 136#options ALTQ_FLOWVALVE # RED/flow-valve (red-penalty-box) 137#options ALTQ_HFSC # Hierarchical Fair Service Curve 138#options ALTQ_LOCALQ # Local queueing discipline 139#options ALTQ_PRIQ # Priority Queueing 140#options ALTQ_RED # Random Early Detection 141#options ALTQ_RIO # RED with IN/OUT 142#options ALTQ_WFQ # Weighted Fair Queueing 143 144# These options enable verbose messages for several subsystems. 145# Warning, these may compile large string tables into the kernel! 146options PCIVERBOSE # verbose PCI device autoconfig messages 147#options PCI_CONFIG_DUMP # verbosely dump PCI config space 148options SCSIVERBOSE # human readable SCSI error messages 149options MIIVERBOSE # verbose PHY autoconfig messages 150 151options NFS_BOOT_DHCP 152 153# XXX Disable zero-copy page loaning in sosend() temporarily: 154# PV mappings created by sosend_loan() in sys/kern/uipc_socket.c may 155# produce virtual cache aliases and it seems to cause TLB MISS panic 156# in cache flush code called from bus_dmamap_sync(9) PREWRITE ops 157# during heavy TX packet traffic on tlp(4). 158options SOSEND_NO_LOAN 159 160config netbsd root on ? type ? 161 162mainbus0 at root 163 164cpu0 at mainbus? 165 166mcclock0 at mainbus? addr 0x10000070 167 168com0 at mainbus? addr 0x1c800000 level 3 169options COM_16650 170 171panel0 at mainbus? addr 0x1f000000 172 173gt0 at mainbus? addr 0x14000000 174 175pci* at gt0 176pchb* at pci? dev ? function ? 177pcib* at pci? dev ? function ? 178 179options PCI_NETBSD_CONFIGURE 180 181# Cryptographic Devices 182 183# PCI cryptographic devices 184hifn* at pci? dev ? function ? # Hifn 7755/7811/795x 185ubsec* at pci? dev ? function ? # Broadcom 5501/5601/580x/582x 186 187# PCI serial/parallel interfaces 188#puc* at pci? dev ? function ? # PCI "universal" comm. cards 189#com* at puc? port ? 190#lpt* at puc? port ? 191#cy* at pci? dev ? function ? # Cyclades Cyclom-Y serial cards 192 193# PCI SCSI controllers 194#adv* at pci? dev ? function ? # AdvanSys 1200[A,B], 9xx[U,UA] 195#adw* at pci? dev ? function ? # AdvanSys 9xxUW SCSI 196ahc* at pci? dev ? function ? # Adaptec [23]94x, aic78x0 SCSI 197#bha* at pci? dev ? function ? # BusLogic 9xx SCSI 198#dpt* at pci? dev ? function ? # DPT SmartCache/SmartRAID 199#isp* at pci? dev ? function ? # Qlogic ISP [12]0x0 SCSI/FC 200siop* at pci? dev ? function ? # NCR 53c8xx SCSI 201esiop* at pci? dev ? function ? # NCR 53c82s75xx SCSI and newer 202#pcscp* at pci? dev ? function ? # AMD 53c974 PCscsi-PCI SCSI 203 204# SCSI bus support 205#scsibus* at adv? 206#scsibus* at adw? 207scsibus* at ahc? 208#scsibus* at bha? 209#scsibus* at dpt? 210#scsibus* at isp? 211scsibus* at siop? 212scsibus* at esiop? 213#scsibus* at pcscp? 214 215# SCSI devices 216sd* at scsibus? target ? lun ? # SCSI disk drives 217st* at scsibus? target ? lun ? # SCSI tape drives 218cd* at scsibus? target ? lun ? # SCSI CD-ROM drives 219#ch* at scsibus? target ? lun ? # SCSI autochangers 220#ss* at scsibus? target ? lun ? # SCSI scanners 221#uk* at scsibus? target ? lun ? # SCSI unknown 222 223# RAID controllers and devices 224#cac* at pci? dev ? function ? # Compaq array controller 225#ca* at cac? unit ? # Compaq array disk device 226 227# IDE and related devices 228# PCI IDE controllers - see pciide(4) for supported hardware. 229# The 0x0001 flag force the driver to use DMA, even if the driver doesn't know 230# how to set up DMA modes for this chip. This may work, or may cause 231# a machine hang with some controllers. 232pciide* at pci? dev ? function ? flags 0x0000 # GENERIC pciide driver 233acardide* at pci? dev ? function ? # Acard IDE controllers 234aceride* at pci? dev ? function ? # Acer Lab IDE controllers 235artsata* at pci? dev ? function ? # Intel i31244 SATA controller 236cmdide* at pci? dev ? function ? # CMD tech IDE controllers 237cypide* at pci? dev ? function ? # Cypress IDE controllers 238hptide* at pci? dev ? function ? # Triones/HighPoint IDE controllers 239optiide* at pci? dev ? function ? # Opti IDE controllers 240pdcide* at pci? dev ? function ? # Promise IDE controllers 241pdcsata* at pci? dev ? function ? # Promise SATA150 controllers 242satalink* at pci? dev ? function ? # SiI SATALink controllers 243siside* at pci? dev ? function ? # SiS IDE controllers 244slide* at pci? dev ? function ? # Symphony Labs IDE controllers 245viaide* at pci? dev ? function ? # VIA/AMD/Nvidia IDE controllers 246 247# ATA bus 248atabus* at ata? 249 250# IDE drives 251# Flags are used only with controllers that support DMA operations 252# and mode settings (e.g. some pciide controllers) 253# The lowest order four bits (rightmost digit) of the flags define the PIO 254# mode to use, the next set of four bits the DMA mode and the third set the 255# UltraDMA mode. For each set of four bits, the 3 lower bits define the mode 256# to use, and the last bit must be 1 for this setting to be used. 257# For DMA and UDMA, 0xf (1111) means 'disable'. 258# 0x0fac means 'use PIO mode 4, DMA mode 2, disable UltraDMA'. 259# (0xc=1100, 0xa=1010, 0xf=1111) 260# 0x0000 means "use whatever the drive claims to support". 261wd* at atabus? drive ? flags 0x0000 262 263# PCI network interfaces 264#en* at pci? dev ? function ? # ENI/Adaptec ATM 265#ep* at pci? dev ? function ? # 3Com 3c59x 266#ex* at pci? dev ? function ? # 3Com 90x[BC] 267#epic* at pci? dev ? function ? # SMC EPIC/100 Ethernet 268#esh* at pci? dev ? function ? # Essential HIPPI card 269#fpa* at pci? dev ? function ? # DEC DEFPA FDDI 270#fxp* at pci? dev ? function ? # Intel EtherExpress PRO10+/100B 271#le* at pci? dev ? function ? # PCnet-PCI Ethernet 272#ne* at pci? dev ? function ? # NE2000-compatible Ethernet 273#ntwoc* at pci? dev ? function ? # Riscom/N2 PCI Sync Serial 274ral* at pci? dev ? function ? # ralink wifi 275#sip* at pci? dev ? function ? # SiS 900 Ethernet 276#tl* at pci? dev ? function ? # ThunderLAN-based Ethernet 277tlp* at pci? dev ? function ? # DECchip 21x4x and clones 278#vr* at pci? dev ? function ? # VIA Rhine Fast Ethernet 279#lmc* at pci? dev ? function ? # Lan Media Corp SSI/HSSI/DS3 280#rtk* at pci? dev ? function ? # Realtek 8129/8139 281 282# MII/PHY support 283#exphy* at mii? phy ? # 3Com internal PHYs 284#icsphy* at mii? phy ? # ICS189x PHYs 285#inphy* at mii? phy ? # Intel 82555 PHYs 286#iophy* at mii? phy ? # Intel 82553 PHYs 287lxtphy* at mii? phy ? # Level One LXT-970 PHYs 288#nsphy* at mii? phy ? # NS83840 PHYs 289#nsphyter* at mii? phy ? # NS83843 PHYs 290#qsphy* at mii? phy ? # Quality Semiconductor QS6612 291#sqphy* at mii? phy ? # Seeq 80220/80221/80223 PHYs 292#tlphy* at mii? phy ? # ThunderLAN PHYs 293#tqphy* at mii? phy ? # TDK Semiconductor PHYs 294#ukphy* at mii? phy ? # generic unknown PHYs 295 296# PCI IEEE1394 controllers 297#fwohci* at pci? dev ? function ? # IEEE1394 Open Host Controller 298 299#ieee1394if* at fwohci? 300#fwip* at ieee1394if? # IP over IEEE1394 301#sbp* at ieee1394if? euihi ? euilo ? 302#scsibus* at sbp? 303 304# PCI audio devices 305#clcs* at pci? dev ? function ? # Cirrus Logic CS4280 306#eap* at pci? dev ? function ? # Ensoniq AudioPCI 307#eso* at pci? dev ? function ? # ESS Solo-1 PCI AudioDrive 308#fms* at pci? dev ? function ? # Forte Media FM801 309#sbl* at pci? dev ? function ? # SoundBlaster Live! 310#sv* at pci? dev ? function ? # S3 SonicVibes 311 312# Pseudo-devices 313 314pseudo-device crypto # /dev/crypto device 315pseudo-device swcrypto # software crypto implementation 316 317# Disk/mass storage pseudo-devices 318#pseudo-device ccd 4 # concatenated disk devices 319#pseudo-device cgd 4 # cryptographic disk devices 320pseudo-device raid 8 # RAIDframe disk driver 321options RAID_AUTOCONFIG # auto-configuration of RAID 322# Options to enable various other RAIDframe RAID types. 323# options RF_INCLUDE_EVENODD=1 324# options RF_INCLUDE_RAID5_RS=1 325# options RF_INCLUDE_PARITYLOGGING=1 326# options RF_INCLUDE_CHAINDECLUSTER=1 327# options RF_INCLUDE_INTERDECLUSTER=1 328# options RF_INCLUDE_PARITY_DECLUSTERING=1 329# options RF_INCLUDE_PARITY_DECLUSTERING_DS=1 330pseudo-device fss 4 # file system snapshot device 331#pseudo-device md 1 # memory disk device (ramdisk) 332pseudo-device vnd # disk-like interface to files 333#options VND_COMPRESSION # compressed vnd(4) 334 335# Network pseudo-devices 336pseudo-device bpfilter # Berkeley packet filter 337#pseudo-device carp # Common Address Redundancy Protocol 338pseudo-device ipfilter # IP filter (firewall) and NAT 339pseudo-device loop # network loopback 340#pseudo-device ppp # Point-to-Point Protocol 341pseudo-device pppoe # PPP over Ethernet (RFC 2516) 342#pseudo-device sl # Serial Line IP 343#pseudo-device strip # Starmode Radio IP (Metricom) 344#pseudo-device tun # network tunneling over tty 345#pseudo-device tap # virtual Ethernet 346#pseudo-device gre # generic L3 over IP tunnel 347#pseudo-device gif # RFC1933 tunnel 348#pseudo-device faith # IPv[46] tcp relay translation 349#pseudo-device stf # 6to4 IPv6 over IPv4 encapsulation 350pseudo-device vlan # IEEE 802.1q encapsulation 351pseudo-device bridge # simple inter-network bridging 352#options BRIDGE_IPF # bridge uses IP/IPv6 pfil hooks too 353 354# Miscellaneous pseudo-devices 355pseudo-device pty # pseudo-terminals 356#pseudo-device sequencer 1 # MIDI sequencer 357pseudo-device rnd # /dev/random & kernel generator 358#options RND_COM # use "com" randomness (BROKEN) 359pseudo-device clockctl # user control of clock subsystem 360pseudo-device nullcons # no-op console 361 362# A pseudo device needed for Coda # also needs CODA (above) 363#pseudo-device vcoda 4 # coda minicache <-> venus comm. 364pseudo-device ksyms # /dev/ksyms 365#pseudo-device pf # PF packet filter 366#pseudo-device pflog # PF log if 367 368# Veriexec 369# 370# a pseudo device needed for veriexec 371#pseudo-device veriexec 1 372# 373# Uncomment the fingerprint methods below that are desired. Note that 374# removing fingerprint methods will have almost no impact on the kernel 375# code size. 376# 377#options VERIFIED_EXEC_FP_RMD160 378#options VERIFIED_EXEC_FP_SHA256 379#options VERIFIED_EXEC_FP_SHA384 380#options VERIFIED_EXEC_FP_SHA512 381#options VERIFIED_EXEC_FP_SHA1 382#options VERIFIED_EXEC_FP_MD5 383