1 # $NetBSD: GENERIC,v 1.192 2024/01/13 19:31:39 tsutsui 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 24 include "arch/sun3/conf/std.sun3" 25 26 #options INCLUDE_CONFIG_FILE # embed config file in kernel binary 27 28 #ident "GENERIC-$Revision: 1.192 $" 29 30 makeoptions COPTS="-Os -fno-unwind-tables -fno-omit-frame-pointer" 31 # Bootloader has size limit (~2MB). -fno-omit-frame-pointer is 32 # necessary for backtraces in DDB. 33 34 # Machines to be supported by this kernel 35 options FPU_EMULATE 36 options HAVECACHE # Sun3/260 VAC 37 38 # Needs to be set per system. i.e change these as you see fit 39 maxusers 4 40 41 # Standard system options 42 options KTRACE # system call tracing 43 options SYSVMSG # System V message queues 44 options SYSVSEM # System V semaphores 45 options SYSVSHM # System V shared memory 46 47 #options MODULAR # new style module(7) framework 48 #options MODULAR_DEFAULT_AUTOLOAD 49 50 #options INSECURE # disable kernel security level 51 #options USERCONF # userconf(4) support 52 options PIPE_SOCKETPAIR # smaller, but slower pipe(2) 53 #options SYSCTL_INCLUDE_DESCR # Include sysctl descriptions in kernel 54 55 # Alternate buffer queue strategies for better responsiveness under high 56 # disk I/O load. 57 #options BUFQ_READPRIO 58 #options BUFQ_PRIOCSCAN 59 60 # Which kernel debugger? Uncomment either this: 61 options DDB 62 # ... or these for KGDB (gdb remote target) 63 makeoptions DEBUG="-g" # debugging symbols for gdb 64 #options KGDB 65 #options KGDB_DEV=0x0C01 # ttya=0C00 ttyb=0C01 66 67 # Other debugging options 68 options DDB_HISTORY_SIZE=512 # enable history editing in DDB 69 #options DEBUG # kernel debugging code 70 #options DIAGNOSTIC # extra kernel sanity checking 71 #options PMAP_DEBUG 72 #options SCSIDEBUG 73 #options SCSIVERBOSE # Verbose SCSI errors 74 75 # Compatibility options 76 # Originally in NetBSD 1.0, but limited to 6.0 for size. 77 #include "conf/compat_netbsd10.config" 78 include "conf/compat_netbsd60.config" 79 80 #options COMPAT_SUNOS # can run SunOS 4.1.1 executables 81 #options COMPAT_AOUT_M68K # support for NetBSD a.out executables 82 #options COMPAT_LINUX # can run Linux/m68k executables 83 #options COMPAT_OSSAUDIO # can run Linux/m68k executables 84 #options EXEC_AOUT # support for a.out executables 85 86 # File systems 87 file-system FFS # Berkeley Fast Filesystem 88 file-system NFS # Sun NFS client support 89 file-system CD9660 # ISO 9660 + Rock Ridge file system 90 #file-system FDESC # /dev/fd/* 91 #file-system KERNFS # /kern 92 file-system NULLFS # loopback file system 93 #file-system OVERLAY # overlay file system 94 file-system PROCFS # /proc 95 #file-system UNION # union file system 96 file-system MFS # memory-based filesystem 97 file-system PTYFS # /dev/pts/N support 98 # Disabled as 20KB larger than MFS. 99 #file-system TMPFS # Efficient memory file-system 100 #file-system UDF # experimental - OSTA UDF CD/DVD file-system 101 102 # File system options 103 #options FFS_EI # FFS Endian Independent support 104 options FFS_NO_SNAPSHOT # No FFS snapshot support 105 #options QUOTA # legacy UFS quotas 106 #options QUOTA2 # new, in-filesystem UFS quotas 107 #options UFS_DIRHASH # UFS Large Directory Hashing 108 #options UFS_EXTATTR # Extended attribute support for UFS1 109 #options WAPBL # File system journaling support 110 #options NFSSERVER # Network File System server 111 112 # Networking options 113 options INET # IP protocol stack support 114 #options INET6 # IPV6 115 #options IPSEC # IP security 116 #options IPSEC_DEBUG # debug for IP security 117 #options GATEWAY # IP packet forwarding 118 #options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 119 120 #options ALTQ # Manipulate network interfaces' output queues 121 #options ALTQ_BLUE # Stochastic Fair Blue 122 #options ALTQ_CBQ # Class-Based Queueing 123 #options ALTQ_CDNR # Diffserv Traffic Conditioner 124 #options ALTQ_FIFOQ # First-In First-Out Queue 125 #options ALTQ_FLOWVALVE # RED/flow-valve (red-penalty-box) 126 #options ALTQ_HFSC # Hierarchical Fair Service Curve 127 #options ALTQ_LOCALQ # Local queueing discipline 128 #options ALTQ_PRIQ # Priority Queueing 129 #options ALTQ_RED # Random Early Detection 130 #options ALTQ_RIO # RED with IN/OUT 131 #options ALTQ_WFQ # Weighted Fair Queueing 132 133 # Work-around for root on slow servers (insurance...) 134 options NFS_BOOT_RWSIZE=1024 135 options NFS_BOOT_BOOTPARAM 136 137 config netbsd root on ? type ? 138 139 # On-board I/O space (required) 140 include "arch/sun3/conf/obio.sun3" 141 142 # On-board memory (optional) 143 # See frame-buffers 144 obmem0 at mainbus? 145 146 # VME bus support (optional) 147 # One unit for each address space 148 vme0 at mainbus? # A16/D16 149 vme1 at mainbus? # A16/D32 150 vme2 at mainbus? # A24/D16 151 vme3 at mainbus? # A24/D32 152 vme4 at mainbus? # A32/D16 153 vme5 at mainbus? # A32/D32 154 155 # 156 # Serial ports 157 # 158 zstty0 at zsc1 channel 0 # ttya 159 zstty1 at zsc1 channel 1 # ttyb 160 161 kbd0 at zsc0 channel 0 # keyboard 162 ms0 at zsc0 channel 1 # mouse 163 164 # 165 # Network devices 166 # 167 168 # Intel Ethernet (onboard, or VME) 169 ie0 at obio0 addr 0x0C0000 ipl 3 170 ie1 at vme2 addr 0xe88000 ipl 3 vect 0x75 171 172 # Lance Ethernet (only onboard) 173 le0 at obio0 addr 0x120000 ipl 3 174 175 # All Sun3 machines with an "le" (3/50, 3/60) should be 176 # presumed to have the old, buggy LANCE chip. (Rev. C) 177 options LANCE_REVC_BUG 178 179 # 180 # Disk and tape devices 181 # 182 183 # Sun3 "si" SCSI controller (NCR 5380) 184 # This driver has several flags which may be enabled using 185 # the "flags" directive. Valid flags are: 186 # 187 # 0x000ff Set (1<<target) to disable disconnect/reselect 188 # 0x0ff00 Set (1<<(target+8)) to disable parity checking 189 # 0x10000 Set this bit to disable DMA interrupts (poll) 190 # 0x20000 Set this bit to disable DMA entirely (use PIO) 191 # 192 # For example: "flags 0x1000f" would disable DMA interrupts, 193 # and disable disconnect/reselect for targets 0-3 194 si0 at obio0 addr 0x140000 ipl 2 195 si0 at vme2 addr 0x200000 ipl 2 vect 0x40 196 si1 at vme2 addr 0x204000 ipl 2 vect 0x41 197 198 # Xylogics 450/451 controllers (VME A16/D16) 199 xyc0 at vme0 addr 0xee40 ipl 2 vect 0x48 200 xyc1 at vme0 addr 0xee48 ipl 2 vect 0x49 201 xy* at xyc? drive ? 202 203 # Xylogics 7053 controllers (VME A16/D32) 204 xdc0 at vme1 addr 0xee80 ipl 2 vect 0x44 205 xdc1 at vme1 addr 0xee90 ipl 2 vect 0x45 206 xd* at xdc? drive ? 207 208 # Xylogics 472 tape controllers? 209 210 # Sun3/E SCSI+Ethernet board (VME A24/D16) 211 # Note: the board uses vect and vect+1 212 sebuf0 at vme2 addr 0x300000 ipl 2 vect 0x74 # and 0x75 213 sebuf1 at vme2 addr 0x340000 ipl 2 vect 0x76 # and 0x77 214 si* at sebuf? 215 ie* at sebuf? 216 217 # 218 # Frame buffer devices 219 # 220 221 include "arch/sun3/conf/bw2.sun3" 222 include "arch/sun3/conf/cg4.sun3" 223 224 # 3/60 P4 accelerated 8-bit color frame buffer 225 # cgsix0 at obmem0 addr 0xff000000 226 227 # 3/60 P4 24-bit color frame buffer 228 # cgeight0 at obmem0 addr 0xff300000 229 230 # Sun-3 color board, or CG5 8-bit frame buffer (VME A24/D16). 231 cgtwo0 at vme2 addr 0x400000 ipl 4 vect 0xA8 232 233 # Support for the CG9 24-bit frame buffer (VME A32/D32). 234 # cgnine0 at vme5 addr 0x08000000 ipl 4 vect 0xAA 235 236 # 237 # SCSI infrastructure 238 # 239 scsibus* at scsi? 240 241 sd* at scsibus? target ? lun ? # SCSI disks 242 st* at scsibus? target ? lun ? # SCSI tapes 243 cd* at scsibus? target ? lun ? # SCSI CD-ROMs 244 #ch* at scsibus? target ? lun ? # SCSI changer devices 245 #ss* at scsibus? target ? lun ? # SCSI scanners 246 uk* at scsibus? target ? lun ? # unknown SCSI devices 247 248 # 249 # accept filters 250 #pseudo-device accf_data # "dataready" accept filter 251 #pseudo-device accf_http # "httpready" accept filter 252 253 # Memory-disk drivers 254 pseudo-device md 255 256 # Misc. 257 pseudo-device loop # network loopback 258 pseudo-device bpfilter # packet filter 259 #pseudo-device carp # Common Address Redundancy Protocol 260 pseudo-device sl # CSLIP 261 #pseudo-device ppp # PPP 262 #pseudo-device pppoe # PPP over Ethernet (RFC 2516) 263 #pseudo-device tun # network tunneling over tty 264 #pseudo-device tap # virtual Ethernet 265 #pseudo-device gre # generic L3 over IP tunnel 266 #pseudo-device npf # NPF packet filter 267 #pseudo-device gif # IPv[46] over IPv[46] tunnel (RFC1933) 268 #pseudo-device faith # IPv[46] tcp relay translation i/f 269 #pseudo-device stf # 6to4 IPv6 over IPv4 encapsulation 270 #pseudo-device vlan # IEEE 802.1q encapsulation 271 #pseudo-device bridge # simple inter-network bridging 272 #pseudo-device vether # Virtual Ethernet for bridge 273 #pseudo-device agr # IEEE 802.3ad link aggregation 274 275 pseudo-device pty # pseudo-terminals 276 #pseudo-device vnd # paging to files 277 #options VND_COMPRESSION # compressed vnd(4) 278 #pseudo-device ccd # concatenated disks 279 #pseudo-device cgd # cryptographic disk devices 280 #pseudo-device raid # RAIDframe disk driver 281 #options RAID_AUTOCONFIG # auto-configuration of RAID components 282 # Options to enable various other RAIDframe RAID types. 283 #options RF_INCLUDE_EVENODD=1 284 #options RF_INCLUDE_RAID5_RS=1 285 #options RF_INCLUDE_PARITYLOGGING=1 286 #options RF_INCLUDE_CHAINDECLUSTER=1 287 #options RF_INCLUDE_INTERDECLUSTER=1 288 #options RF_INCLUDE_PARITY_DECLUSTERING=1 289 #options RF_INCLUDE_PARITY_DECLUSTERING_DS=1 290 #pseudo-device fss # file system snapshot device 291 pseudo-device clockctl # user control of clock subsystem 292 pseudo-device ksyms # /dev/ksyms 293 #pseudo-device swwdog # software watchdog timer -- swwdog(4) 294 295 # Veriexec 296 # include "dev/veriexec.config" 297 298 # Pull in optional local configuration - always at end 299 cinclude "arch/sun3/conf/GENERIC.local" 300
Indexes created Thu Sep 25 02:09:54 GMT 2025