GENERIC revision 1.46
1 # $NetBSD: GENERIC,v 1.46 2022/08/07 02:52:29 simonb 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/rs6000/conf/std.rs6000" 22 23 options INCLUDE_CONFIG_FILE # embed config file in kernel binary 24 25 #makeoptions COPTS="-O2 -mno-powerpc -mno-power" # wheeee 26 27 #ident "GENERIC-$Revision: 1.46 $" 28 29 maxusers 32 30 31 # Platform support 32 33 options PIC_IOCC 34 35 # Standard system options 36 37 options RTC_OFFSET=0 # hardware clock is this many mins. west of GMT 38 options NTP # NTP phase/frequency locked loop 39 40 options KTRACE # system call tracing via ktrace(1) 41 42 options SYSVMSG # System V-like message queues 43 options SYSVSEM # System V-like semaphores 44 #options SEMMNI=10 # number of semaphore identifiers 45 #options SEMMNS=60 # number of semaphores in system 46 #options SEMUME=10 # max number of undo entries per process 47 #options SEMMNU=30 # number of undo structures in system 48 options SYSVSHM # System V-like memory sharing 49 50 options USERCONF # userconf(4) support 51 #options PIPE_SOCKETPAIR # smaller, but slower pipe(2) 52 options SYSCTL_INCLUDE_DESCR # Include sysctl descriptions in kernel 53 54 # Alternate buffer queue strategies for better responsiveness under high 55 # disk I/O load. 56 #options BUFQ_READPRIO 57 options BUFQ_PRIOCSCAN 58 59 # Diagnostic/debugging support options 60 #options DIAGNOSTIC # cheap kernel consistency checks 61 options DEBUG # expensive debugging checks/support 62 options PMAPDEBUG 63 options DDB # in-kernel debugger 64 #options DDB_HISTORY_SIZE=100 # Enable history editing in DDB 65 #makeoptions DEBUG="-g" 66 67 # Compatibility options 68 include "conf/compat_netbsd50.config" 69 #options COMPAT_LINUX # Linux binary compatibility 70 #options COMPAT_OSSAUDIO # Linux binary compatibility 71 72 # File systems 73 file-system FFS # UFS 74 file-system EXT2FS # second extended file system (linux) 75 #file-system LFS # log-structured file system 76 file-system MFS # memory file system 77 file-system NFS # Network File System client 78 #file-system NTFS # Windows/NT file system (experimental) 79 file-system CD9660 # ISO 9660 + Rock Ridge file system 80 file-system MSDOSFS # MS-DOS file system 81 #file-system FDESC # /dev/fd 82 file-system KERNFS # /kern 83 file-system NULLFS # loopback file system 84 #file-system OVERLAY # overlay file system 85 file-system PROCFS # /proc 86 #file-system UMAPFS # NULLFS + uid and gid remapping 87 file-system UNION # union file system 88 #file-system CODA # Coda File System; also needs vcoda (below) 89 file-system PTYFS # /dev/pts/N support 90 file-system TMPFS # Efficient memory file-system 91 #file-system UDF # experimental - OSTA UDF CD/DVD file-system 92 93 # File system options 94 #options FFS_EI # FFS Endian Independent support 95 #options FFS_NO_SNAPSHOT # No FFS snapshot support 96 options QUOTA # legacy UFS quotas 97 options QUOTA2 # new, in-filesystem UFS quotas 98 options UFS_DIRHASH # UFS Large Directory Hashing 99 options UFS_EXTATTR # Extended attribute support for UFS1 100 options WAPBL # File system journaling support 101 #options EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and 102 # immutable) behave as system flags. 103 #options DISKLABEL_EI # disklabel Endian Independent support 104 options NFSSERVER # Network File System server 105 106 # Networking options 107 #options GATEWAY # packet forwarding 108 options INET # IP + ICMP + TCP + UDP 109 options INET6 # IPv6 110 #options IPSEC # IP security 111 #options IPSEC_DEBUG # debug for IP security 112 #options MROUTING # IP multicast routing 113 #options PIM # Protocol Independent Multicast 114 #options NETATALK # AppleTalk networking protocols 115 options PPP_BSDCOMP # BSD-Compress compression support for PPP 116 options PPP_DEFLATE # Deflate compression support for PPP 117 options PPP_FILTER # Active filter support for PPP (requires bpf) 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 # These options enable verbose messages for several subsystems. 134 # Warning, these may compile large string tables into the kernel! 135 #options MIIVERBOSE # verbose PHY autoconfig messages 136 options SCSIVERBOSE # human readable SCSI error messages 137 options MCAVERBOSE # verbose MCA device autoconfig messages 138 139 #options NFS_BOOT_BOOTP 140 options NFS_BOOT_BOOTPARAM 141 options NFS_BOOT_DHCP 142 143 # 144 # wscons options 145 # 146 # builtin terminal emulations 147 #options WSEMUL_VT100 # VT100 / VT220 emulation 148 #options WSDISPLAY_COMPAT_USL # wsconscfg VT handling 149 # different kernel output - see dev/wscons/wsdisplayvar.h 150 #options WS_KERNEL_FG=WSCOL_GREEN 151 #options WS_KERNEL_BG=WSCOL_BLACK 152 # see dev/pckbport/wskbdmap_mfii.c for implemented layouts 153 #options PCKBD_LAYOUT="(KB_DE | KB_NODEAD)" 154 # allocate a number of virtual screens at autoconfiguration time 155 #options WSDISPLAY_DEFAULTSCREENS=4 156 # use a large software cursor that doesn't blink 157 #options PCDISPLAY_SOFTCURSOR 158 159 # Kernel root file system and dump configuration. 160 config netbsd root on ? type ? 161 #config netbsd root on tlp0 type nfs 162 #config netbsd root on pcn0 type nfs 163 164 165 # 166 # Device configuration 167 # 168 169 mainbus0 at root 170 cpu0 at mainbus0 171 mca0 at mainbus0 172 173 com* at mca? slot ? 174 175 # I/O Planar 176 ioplanar* at mca? slot ? 177 178 # I/O Planar devices 179 com* at ioplanar? 180 181 # Basic Bus Support 182 183 # SCSI devices 184 #sd* at scsibus? target ? lun ? # SCSI disk drives 185 #st* at scsibus? target ? lun ? # SCSI tape drives 186 #cd* at scsibus? target ? lun ? # SCSI CD-ROM drives 187 #ch* at scsibus? target ? lun ? # SCSI autochangers 188 #ss* at scsibus? target ? lun ? # SCSI scanners 189 #uk* at scsibus? target ? lun ? # SCSI unknown 190 191 # Pull in optional local configuration 192 cinclude "arch/rs6000/conf/GENERIC.local" 193 194 # Pseudo-Devices 195 196 # Not yet ready -- prep lacks generic soft interrupts 197 #pseudo-device crypto # /dev/crypto device 198 #pseudo-device swcrypto # software crypto implementation 199 200 # disk/mass storage pseudo-devices 201 #pseudo-device ccd # concatenated/striped disk devices 202 #pseudo-device cgd # cryptographic disk devices 203 #pseudo-device raid # RAIDframe disk driver 204 #options RAID_AUTOCONFIG # auto-configuration of RAID components 205 # Options to enable various other RAIDframe RAID types. 206 # options RF_INCLUDE_EVENODD=1 207 # options RF_INCLUDE_RAID5_RS=1 208 # options RF_INCLUDE_PARITYLOGGING=1 209 # options RF_INCLUDE_CHAINDECLUSTER=1 210 # options RF_INCLUDE_INTERDECLUSTER=1 211 # options RF_INCLUDE_PARITY_DECLUSTERING=1 212 # options RF_INCLUDE_PARITY_DECLUSTERING_DS=1 213 pseudo-device fss # file system snapshot device 214 pseudo-device md # memory disk device (ramdisk) 215 pseudo-device vnd # disk-like interface to files 216 #options VND_COMPRESSION # compressed vnd(4) 217 218 # network pseudo-devices 219 pseudo-device loop # network loopback 220 pseudo-device bpfilter # Berkeley packet filter 221 pseudo-device carp # Common Address Redundancy Protocol 222 pseudo-device npf # NPF packet filter 223 pseudo-device ppp # Point-to-Point Protocol 224 pseudo-device pppoe # PPP over Ethernet (RFC 2516) 225 #pseudo-device sl # Serial Line IP 226 pseudo-device tun # network tunneling over tty 227 pseudo-device tap # virtual Ethernet 228 pseudo-device gre # generic L3 over IP tunnel 229 pseudo-device gif # IPv[46] over IPv[46] tunnel (RFC1933) 230 #pseudo-device faith # IPv[46] tcp relay translation i/f 231 pseudo-device stf # 6to4 IPv6 over IPv4 encapsulation 232 pseudo-device vlan # IEEE 802.1q encapsulation 233 pseudo-device bridge # simple inter-network bridging 234 pseudo-device vether # Virtual Ethernet for bridge 235 236 # 237 # accept filters 238 pseudo-device accf_data # "dataready" accept filter 239 pseudo-device accf_http # "httpready" accept filter 240 241 # miscellaneous pseudo-devices 242 pseudo-device pty # pseudo-terminals 243 #pseudo-device sequencer # MIDI sequencer 244 #options RND_COM # use "com" randomness as well 245 pseudo-device clockctl # user control of clock subsystem 246 pseudo-device ksyms # /dev/ksyms 247 248 # a pseudo device needed for Coda # also needs CODA (above) 249 #pseudo-device vcoda # coda minicache <-> venus comm. 250 251 # wscons pseudo-devices 252 pseudo-device wsmux # mouse & keyboard multiplexor 253 pseudo-device wsfont 254 255 include "dev/veriexec.config" 256
Indexes created Fri Oct 03 02:09:57 GMT 2025