GENERIC revision 1.212
1 # $NetBSD: GENERIC,v 1.212 2026/08/05 01:01:47 thorpej 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 include "arch/x68k/conf/std.x68k" 22 23 options INCLUDE_CONFIG_FILE # embed config file in kernel binary 24 25 #ident "GENERIC-$Revision: 1.212 $" 26 27 makeoptions COPTS="-O2 -fno-reorder-blocks -fno-unwind-tables -fno-omit-frame-pointer" 28 # See share/mk/sys.mk. -fno-omit-frame-pointer is necessary for 29 # backtraces in DDB. 30 31 maxusers 8 32 33 ## System kernel configuration. See options(4) for more detail. 34 35 36 ## Options for variants of the m68k MPU 37 ## you must have at least the correct one; REQUIRED 38 options M68030 39 options M68040 40 options M68060 41 ## If you want an optimized kernel for a specific processor, use either: 42 #makeoptions CMACHFLAGS="-m68030" 43 #makeoptions CMACHFLAGS="-m68040 -Wa,-m68030 -Wa,-m68851" 44 #makeoptions CMACHFLAGS="-m68060 -Wa,-m68030 -Wa,-m68851" 45 46 47 #### System options specific to the x68k port 48 49 options EXTENDED_MEMORY # support for >16MB memory 50 options FPU_EMULATE # software fpu emulation for MC68030 51 #options JUPITER # support for "Jupiter-X" accelerator 52 #options ZSCONSOLE,ZSCN_SPEED="9600" # use serial console 53 54 55 #### System options that are the same for all ports 56 57 ## Root device configuration: change the ?'s if you are going to use a 58 ## nonstandard root partition (other than where the kernel is booted from) 59 ## and/or nonstandard root type (not ffs or nfs). Normally this can be 60 ## automagically determined at boot time. 61 62 config netbsd root on ? type ? 63 #config netbsd root on sd0 type ffs 64 65 ## RTC is offset from GMT; -540 means JST-9 66 options RTC_OFFSET=-540 # hardware clock is this many mins. west of GMT 67 68 ## System call tracing (see ktrace(1)). 69 options KTRACE 70 71 ## System V compatible IPC subsystem. (msgctl(2), semctl(2), and shmctl(2)) 72 options SYSVMSG # System V message queues 73 options SYSVSEM # System V semaphores 74 options SYSVSHM # System V shared memory 75 76 ## Loadable kernel module support 77 options MODULAR # new style module(7) framework 78 options MODULAR_DEFAULT_AUTOLOAD 79 80 options USERCONF # userconf(4) support 81 #options PIPE_SOCKETPAIR # smaller, but slower pipe(2) 82 options SYSCTL_INCLUDE_DESCR # Include sysctl descriptions in kernel 83 84 # Alternate buffer queue strategies for better responsiveness under high 85 # disk I/O load. 86 #options BUFQ_READPRIO 87 #options BUFQ_PRIOCSCAN 88 89 ## NFS boot options; not supported currently: needs nfsboot program 90 #options NFS_BOOT_BOOTPARAM 91 #options NFS_BOOT_BOOTP 92 options NFS_BOOT_DHCP 93 94 #### Debugging options 95 96 ## The DDB in-kernel debugger runs at panic (unless DDB_ONPANIC=0), or at 97 ## serial console break or keyboard reset, where the PROM would normally 98 ## intercept. DDB_HISTORY_SIZE adds up/down arrow command history. 99 options DDB # kernel dynamic debugger 100 #options DDB_HISTORY_SIZE=100 # enable history editing in DDB 101 #options DDB_ONPANIC=1 # see also sysctl(7): `ddb.onpanic' 102 #options PANICBUTTON # interrupt switch invokes DDB 103 104 ## You may also use gdb, on another computer connected to this machine over 105 ## a serial port. Both KGDB_DEV and KGDB_DEVRATE should be specified; 106 ## KGDB_DEV is a dev_t encoded device number of the serial port to use. 107 ## KGDB is not supported for now. 108 #options KGDB # support for kernel gdb 109 #options KGDB_DEV=0xc00 # kgdb device number 110 #options KGDB_DEVRATE=9600 # baud rate 111 112 ## Compile the kernel with debugging symbols (`netbsd.gdb' is the debug file), 113 ## such that gdb(1) can be used on a kernel coredump. 114 115 #makeoptions DEBUG="-g" 116 117 ## Adds code to the kernel that does internal consistency checks, and will 118 ## cause the kernel to panic if corruption of internal data structures 119 ## is detected. 120 #options DIAGNOSTIC # extra kernel sanity checking 121 122 ## Enable (possibly expensive) debugging code that may also display messages 123 ## on the system console 124 #options DEBUG 125 126 ## These options enable verbose messages for several subsystems. 127 ## Warning, these may compile large string tables into the kernel! 128 #options SCSIVERBOSE # human readable SCSI error messages 129 #options USBVERBOSE # verbose USB device autoconfig messages 130 131 ## `INSECURE' turns off the kernel security level (securelevel = 0 always). 132 ## This allows writing to /dev/mem, loading kernel modules while multi-user, 133 ## and other insecurities good only for development work. Do not use this 134 ## option on a production machine. 135 #options INSECURE 136 137 ## `FDSCRIPTS' allows non-readable but executable scripts by providing a 138 ## pre-opened opaque file to the script interpreter. `SETUIDSCRIPTS', 139 ## which implies FDSCRIPTS, allows scripts to be set-user-id using the same 140 ## opaque file mechanism. Perl calls this "secure setuid scripts." 141 142 #options FDSCRIPTS 143 #options SETUIDSCRIPTS 144 145 ## Options for compatibility with previous releases foreign system binaries. 146 147 include "conf/compat_netbsd09.config" 148 149 options COMPAT_AOUT_M68K # compatibility with NetBSD/m68k a.out 150 #options COMPAT_M68K4K # NetBSD/m68k4k binaries 151 #options COMPAT_SUNOS # SunOS 4.x binary compatibility; broken 152 #options COMPAT_LINUX # Linux/m68k binary compatibility 153 #options COMPAT_OSSAUDIO # Linux/m68k binary compatibility 154 155 ## File systems. 156 file-system FFS # Berkeley Fast Filesystem 157 file-system NFS # Sun NFS-compatible filesystem client 158 file-system KERNFS # kernel data-structure filesystem 159 file-system NULLFS # NULL layered filesystem 160 #file-system OVERLAY # overlay file system 161 file-system MFS # memory-based filesystem 162 #file-system FDESC # user file descriptor filesystem 163 #file-system UMAPFS # uid/gid remapping filesystem 164 #file-system LFS # Log-structured filesystem (experimental) 165 file-system PROCFS # /proc 166 file-system CD9660 # ISO 9660 + Rock Ridge file system 167 #file-system UNION # union file system (a little buggy) 168 file-system MSDOSFS # MS-DOS FAT filesystem(s). 169 #file-system ADOSFS # AmigaDOS filesystem 170 file-system PTYFS # /dev/pts/N support 171 file-system TMPFS # Efficient memory file-system 172 #file-system UDF # experimental - OSTA UDF CD/DVD file-system 173 174 ## File system options. 175 #options FFS_EI # FFS Endian Independent support 176 options FFS_NO_SNAPSHOT # No FFS snapshot support 177 #options QUOTA # legacy UFS quotas 178 #options QUOTA2 # new, in-filesystem UFS quotas 179 #options UFS_DIRHASH # UFS Large Directory Hashing 180 #options UFS_EXTATTR # Extended attribute support for UFS1 181 options WAPBL # File system journaling support 182 options NFSSERVER # Network File System server 183 184 ## Network protocol support. In most environments, INET is required. 185 options INET # IP (Internet Protocol) v4 186 options INET6 # IPV6 187 #options IPSEC # IP security 188 #options IPSEC_DEBUG # debug for IP security 189 #options GATEWAY # packet forwarding ("router switch") 190 #options MROUTING # packet forwarding of multicast packets 191 #options PIM # Protocol Independent Multicast 192 #options NETATALK # AppleTalk (over Ethernet) protocol 193 #options NTP # Network Time Protocol in-kernel support 194 #options PPS_SYNC # Add serial line synchronization for NTP 195 #options PPP_BSDCOMP # Add BSD compression to ppp device 196 #options PPP_DEFLATE # Add deflate (libz) compression to ppp device 197 #options PPP_FILTER # Add active filters for ppp (via bpf) 198 #options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 199 200 #options ALTQ # Manipulate network interfaces' output queues 201 #options ALTQ_BLUE # Stochastic Fair Blue 202 #options ALTQ_CBQ # Class-Based Queueing 203 #options ALTQ_CDNR # Diffserv Traffic Conditioner 204 #options ALTQ_FIFOQ # First-In First-Out Queue 205 #options ALTQ_FLOWVALVE # RED/flow-valve (red-penalty-box) 206 #options ALTQ_HFSC # Hierarchical Fair Service Curve 207 #options ALTQ_LOCALQ # Local queueing discipline 208 #options ALTQ_PRIQ # Priority Queueing 209 #options ALTQ_RED # Random Early Detection 210 #options ALTQ_RIO # RED with IN/OUT 211 #options ALTQ_WFQ # Weighted Fair Queueing 212 213 214 #### Device configurations 215 216 ## Fundamental devices; see also std.x68k 217 dmac0 at intio0 addr 0xe84000 # DMA controller 218 xel0 at intio0 219 opm0 at intio0 addr 0xe90000 # OPM: required for fdc 220 221 ## Display devices and console 222 grfbus0 at mainbus0 # bitmapped displays 223 grf0 at grfbus0 addr 0 # multiplane graphics 224 grf1 at grfbus0 addr 1 # flexible graphics 225 226 kbd0 at mfp0 # standard keyboard 227 ite0 at grf0 grfaddr 0 # internal terminal emulator 228 options ITE_KERNEL_ATTR=4 # bold for kernel messages 229 # see /sys/arch/x68k/dev/itevar.h 230 #options ITE_SIXEL 231 232 ## floppy disks 233 fdc0 at intio0 addr 0xe94000 intr 96 dma 0 dmaintr 100 # floppy controller 234 fd* at fdc0 unit ? # builtin floppy drives 235 236 ## SCSI devices 237 scsirom0 at intio0 addr 0xfc0000 # Built-in SCSI BIOS 238 scsirom1 at intio0 addr 0xea0020 # External SCSI BIOS 239 spc0 at scsirom0 # genuine SCSI 240 spc1 at scsirom1 # genuine SCSI 241 scsibus* at spc? 242 mha0 at scsirom1 # Mankai MK-HA1 (Mach-2) 243 scsibus* at mha0 244 245 sd* at scsibus? target ? lun ? # SCSI disks 246 cd* at scsibus? target ? lun ? # SCSI CD-ROMs 247 #st* at scsibus? target ? lun ? # SCSI tapes 248 #ss* at scsibus? target ? lun ? # SCSI scanners 249 #ch* at scsibus? target ? lun ? # SCSI changer devices 250 #uk* at scsibus? target ? lun ? # SCSI unknown devices 251 252 ## Ports 253 zsc0 at intio0 addr 0xe98000 intr 112 254 zstty0 at zsc0 channel 0 # built-in RS-232C 255 ms0 at zsc0 channel 1 # standard mouse 256 #zsc1 at intio0 addr 0xeafc00 intr 113 257 #zstty2 at zsc1 channel 0 258 #zstty3 at zsc1 channel 1 259 #zsc2 at intio0 addr 0xeafc10 intr 114 260 #zstty4 at zsc2 channel 0 261 #zstty5 at zsc2 channel 1 262 par0 at intio0 addr 0xe8c000 # Builtin printer port 263 264 sram0 at intio0 addr 0xed0000 # battery-backuped static RAM 265 pseudo-device bell # OPM bell 266 267 powsw0 at mfp0 # Front switch 268 #powsw1 at mfp0 # External power switch 269 270 com0 at intio0 addr 0xefff00 intr 240 # PSX16550, port1 271 com1 at intio0 addr 0xefff10 intr 241 # PSX16550, port2 272 273 ## Audio device 274 vs0 at intio0 addr 0xe92000 dma 3 dmaintr 106 275 audio* at vs? 276 277 spkr* at audio? # PC speaker (synthesized) 278 279 ## Network interfaces 280 ne* at intio0 addr 0xece300 intr 249 # Nereid Ethernet 281 ne* at intio0 addr 0xeceb00 intr 248 # Nereid Ethernet 282 neptune0 at intio0 addr 0xece000 intr 249 # Neptune-X 283 neptune1 at intio0 addr 0xece400 intr 249 # Neptune-X at alt. addr. 284 ne* at neptune? addr 0x300 # NE2000 or clone 285 286 ## Bank memory disk 287 bmd* at intio0 addr 0xece3f0 # Nereid 288 bmd* at intio0 addr 0xecebf0 # Nereid 289 290 ## MII/PHY support for USB ethernet 291 #acphy* at mii? phy ? 292 #rgephy* at mii? phy ? 293 #rlphy* at mii? phy ? 294 #ukphy* at mii? phy ? 295 296 ## USB Controller and Devices; Experimental 297 298 # Nereid USB controllers 299 #slhci0 at intio0 addr 0xece380 intr 251 300 #slhci1 at intio0 addr 0xeceb80 intr 250 301 #options SLHCI_DEBUG 302 303 # USB bus support 304 #usb* at slhci? 305 306 # USB Hubs 307 #uhub* at usb? 308 #uhub* at uhub? port ? 309 310 # USB HID device 311 #uhidev* at uhub? port ? configuration ? interface ? 312 313 # USB Mice; not supported wscons yet 314 #ums* at uhidev? reportid ? 315 #wsmouse* at ums? mux 0 316 317 # USB Keyboards; not supported wscons yet 318 #ukbd* at uhidev? reportid ? 319 #wskbd* at ukbd? console ? mux 1 320 321 # USB serial adapter 322 #ucycom* at uhidev? reportid ? 323 324 # USB Generic HID devices 325 #uhid* at uhidev? reportid ? 326 327 # USB Printer 328 #ulpt* at uhub? port ? configuration ? interface ? 329 330 # USB Modem 331 #umodem* at uhub? port ? configuration ? 332 #ucom* at umodem? 333 334 # Option N.V. Wireless WAN modems 335 #uhso* at uhub? port ? configuration ? 336 337 # USB Mass Storage 338 #umass* at uhub? port ? configuration ? interface ? 339 #atapibus* at umass? 340 #scsibus* at umass? 341 342 # USB audio 343 #uaudio* at uhub? port ? configuration ? 344 345 # USB MIDI 346 #umidi* at uhub? port ? configuration ? 347 348 # USB IrDA 349 # USB-IrDA bridge spec 350 #uirda* at uhub? port ? configuration ? interface ? 351 #irframe* at uirda? 352 353 # SigmaTel STIr4200 USB/IrDA Bridge 354 #ustir* at uhub? port ? 355 #irframe* at ustir? 356 357 # USB Ethernet adapters 358 #aue* at uhub? port ? # ADMtek AN986 Pegasus based adapters 359 #axe* at uhub? port ? # ASIX AX88172 based adapters 360 #cue* at uhub? port ? # CATC USB-EL1201A based adapters 361 #kue* at uhub? port ? # Kawasaki LSI KL5KUSB101B based adapters 362 #mue* at uhub? port ? # Microchip LAN75xx/LAN78xx based adapters 363 #udav* at uhub? port ? # Davicom DM9601 based adapters 364 #ure* at uhub? port ? # Realtek RTL8152/RTL8153 based adapters 365 #url* at uhub? port ? # Realtek RTL8150L based adapters 366 367 # Prolific PL2301/PL2302 host-to-host adapter 368 #upl* at uhub? port ? 369 370 # Serial adapters 371 #uftdi* at uhub? port ? # FTDI FT8U100AX serial adapter 372 #ucom* at uftdi? portno ? 373 374 #umct* at uhub? port ? # MCT USB-RS232 serial adapter 375 #ucom* at umct? portno ? 376 377 #uplcom* at uhub? port ? # I/O DATA USB-RSAQ2 serial adapter 378 #ucom* at uplcom? portno ? 379 380 #uvscom* at uhub? port ? # SUNTAC Slipper U VS-10U serial adapter 381 #ucom* at uvscom? portno ? 382 383 # USB Handspring Visor 384 #uvisor* at uhub? port ? 385 #ucom* at uvisor? 386 387 # Kyocera AIR-EDGE PHONE 388 #ukyopon* at uhub? port ? 389 #ucom* at ukyopon? portno ? 390 391 # USB scanners that use SCSI emulation, e.g., HP5300 392 #usscanner* at uhub? port ? 393 #scsibus* at usscanner? channel ? 394 395 # D-Link DSB-R100 USB radio 396 #udsbr* at uhub? port ? 397 #radio* at udsbr? 398 399 # USB Generic driver 400 #ugen* at uhub? port ? 401 402 403 #### Pseudo devices 404 405 # 406 # accept filters 407 #pseudo-device accf_data # "dataready" accept filter 408 #pseudo-device accf_http # "httpready" accept filter 409 410 ## A disk-like interface to files. Can be used to create floppy, CD, 411 ## miniroot images, etc. 412 413 pseudo-device vnd 414 #options VND_COMPRESSION # compressed vnd(4) 415 416 ## Concatenated and striped disks; with this, you can create a software-based 417 ## disk array similar to a "RAID 0" setup. See ccd(4). 418 419 #pseudo-device ccd 420 421 ## Cryptographic disk devices. See cgd(4). 422 423 #pseudo-device cgd 424 425 ## RAIDframe disk driver: software RAID driver. See raid(4). 426 427 pseudo-device raid 428 options RAID_AUTOCONFIG # auto-configuration of RAID components 429 # Options to enable various other RAIDframe RAID types. 430 # options RF_INCLUDE_EVENODD=1 431 # options RF_INCLUDE_RAID5_RS=1 432 # options RF_INCLUDE_PARITYLOGGING=1 433 # options RF_INCLUDE_CHAINDECLUSTER=1 434 # options RF_INCLUDE_INTERDECLUSTER=1 435 # options RF_INCLUDE_PARITY_DECLUSTERING=1 436 # options RF_INCLUDE_PARITY_DECLUSTERING_DS=1 437 438 439 ## Memory disk device, used on boot floppies with compressed 440 ## kernel-plus-root-disk images. 441 442 #pseudo-device md 443 444 ## Loopback network interface; required 445 pseudo-device loop 446 447 ## SLIP and CSLIP interfaces, for IP over a serial line. 448 pseudo-device sl 449 450 ## PPP, the successor to SLIP. See pppd(8). 451 pseudo-device ppp 452 453 ## PPP over Ethernet (RFC 2516) 454 pseudo-device pppoe 455 456 ## Network "tunnel" device, allowing protocol stacks to run in the userland. 457 ## This is used by the third-party user-mode "ppp" program, and others. 458 #pseudo-device tun 459 #pseudo-device tap # virtual Ethernet 460 461 ## Generic L3 over IP tunnel 462 #pseudo-device gre # generic L3 over IP tunnel 463 464 ## Berkeley Packet Filter, required to run RARPD. A generic C-language 465 ## interface that allows selective examining of incoming packets. 466 pseudo-device bpfilter 467 468 #pseudo-device carp # Common Address Redundancy Protocol 469 470 #pseudo-device npf # NPF packet filter 471 472 ## for IPv6 473 pseudo-device gif # IPv[46] over IPv[46] tunnel (RFC1933) 474 #pseudo-device faith # IPv[46] tcp relay translation i/f 475 pseudo-device stf # 6to4 IPv6 over IPv4 encapsulation 476 477 ## IEEE 802.1Q Virtual LAN encapsulation, see vlan(4). 478 pseudo-device vlan 479 480 ## Simple inter-network traffic bridging 481 pseudo-device bridge 482 #pseudo-device vether # Virtual Ethernet for bridge 483 pseudo-device agr # IEEE 802.3ad link aggregation 484 485 #### Other device configuration 486 487 ## Pseudo ttys, required for network logins and programs like screen. 488 489 pseudo-device pty # pseudo-terminals 490 491 ## Random device, used to implement /dev/random (a source of random noise), 492 ## and generate randomness for some kernel formulae. 493 494 495 pseudo-device clockctl # user control of clock subsystem 496 pseudo-device drvctl # user control of drive subsystem 497 pseudo-device ksyms # /dev/ksyms 498 #pseudo-device fss # file system snapshot device 499 pseudo-device swwdog # software watchdog timer -- swwdog(4) 500 501 # Veriexec 502 # include "dev/veriexec.config" 503 504 # Pull in optional local configuration - always at end 505 cinclude "arch/x68k/conf/GENERIC.local" 506
Indexes created Tue Oct 27 00:25:24 UTC 2026