GENERIC revision 1.40
1# $NetBSD: GENERIC,v 1.40 2018/08/01 20:04:13 maxv 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/rs6000/conf/std.rs6000" 22 23options INCLUDE_CONFIG_FILE # embed config file in kernel binary 24 25#makeoptions COPTS="-O2 -mno-powerpc -mno-power" # wheeee 26 27#ident "GENERIC-$Revision: 1.40 $" 28 29maxusers 32 30 31# Platform support 32 33options PIC_IOCC 34 35# Standard system options 36 37options RTC_OFFSET=0 # hardware clock is this many mins. west of GMT 38options NTP # NTP phase/frequency locked loop 39 40options KTRACE # system call tracing via ktrace(1) 41 42options SYSVMSG # System V-like message queues 43options 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 48options SYSVSHM # System V-like memory sharing 49 50options USERCONF # userconf(4) support 51#options PIPE_SOCKETPAIR # smaller, but slower pipe(2) 52options 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 61options DEBUG # expensive debugging checks/support 62options PMAPDEBUG 63options DDB # in-kernel debugger 64#options DDB_HISTORY_SIZE=100 # Enable history editing in DDB 65#makeoptions DEBUG="-g" 66 67# Compatibility options 68include "conf/compat_netbsd50.config" 69#options COMPAT_LINUX # Linux binary compatibility 70 71# File systems 72file-system FFS # UFS 73file-system EXT2FS # second extended file system (linux) 74#file-system LFS # log-structured file system 75file-system MFS # memory file system 76file-system NFS # Network File System client 77#file-system NTFS # Windows/NT file system (experimental) 78file-system CD9660 # ISO 9660 + Rock Ridge file system 79file-system MSDOSFS # MS-DOS file system 80#file-system FDESC # /dev/fd 81file-system KERNFS # /kern 82file-system NULLFS # loopback file system 83#file-system OVERLAY # overlay file system 84file-system PROCFS # /proc 85#file-system UMAPFS # NULLFS + uid and gid remapping 86file-system UNION # union file system 87#file-system CODA # Coda File System; also needs vcoda (below) 88file-system PTYFS # /dev/pts/N support 89file-system TMPFS # Efficient memory file-system 90#file-system UDF # experimental - OSTA UDF CD/DVD file-system 91 92# File system options 93options QUOTA # legacy UFS quotas 94options QUOTA2 # new, in-filesystem UFS quotas 95#options DISKLABEL_EI # disklabel Endian Independent support 96#options FFS_EI # FFS Endian Independent support 97options WAPBL # File system journaling support 98#options UFS_DIRHASH # UFS Large Directory Hashing - Experimental 99options NFSSERVER # Network File System server 100#options FFS_NO_SNAPSHOT # No FFS snapshot support 101options UFS_EXTATTR # Extended attribute support for UFS1 102#options EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and 103 # immutable) behave as system flags. 104 105# Networking options 106#options GATEWAY # packet forwarding 107options INET # IP + ICMP + TCP + UDP 108options INET6 # IPv6 109#options IPSEC # IP security 110#options IPSEC_DEBUG # debug for IP security 111#options MROUTING # IP multicast routing 112#options PIM # Protocol Independent Multicast 113#options NETATALK # AppleTalk networking protocols 114options PPP_BSDCOMP # BSD-Compress compression support for PPP 115options PPP_DEFLATE # Deflate compression support for PPP 116options PPP_FILTER # Active filter support for PPP (requires bpf) 117#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 118 119#options ALTQ # Manipulate network interfaces' output queues 120#options ALTQ_BLUE # Stochastic Fair Blue 121#options ALTQ_CBQ # Class-Based Queueing 122#options ALTQ_CDNR # Diffserv Traffic Conditioner 123#options ALTQ_FIFOQ # First-In First-Out Queue 124#options ALTQ_FLOWVALVE # RED/flow-valve (red-penalty-box) 125#options ALTQ_HFSC # Hierarchical Fair Service Curve 126#options ALTQ_LOCALQ # Local queueing discipline 127#options ALTQ_PRIQ # Priority Queueing 128#options ALTQ_RED # Random Early Detection 129#options ALTQ_RIO # RED with IN/OUT 130#options ALTQ_WFQ # Weighted Fair Queueing 131 132# These options enable verbose messages for several subsystems. 133# Warning, these may compile large string tables into the kernel! 134#options MIIVERBOSE # verbose PHY autoconfig messages 135options SCSIVERBOSE # human readable SCSI error messages 136options MCAVERBOSE # verbose MCA device autoconfig messages 137 138#options NFS_BOOT_BOOTP 139options NFS_BOOT_BOOTPARAM 140options NFS_BOOT_DHCP 141 142# 143# wscons options 144# 145# builtin terminal emulations 146#options WSEMUL_VT100 # VT100 / VT220 emulation 147#options WSDISPLAY_COMPAT_USL # wsconscfg VT handling 148# different kernel output - see dev/wscons/wsdisplayvar.h 149#options WS_KERNEL_FG=WSCOL_GREEN 150#options WS_KERNEL_BG=WSCOL_BLACK 151# see dev/pckbport/wskbdmap_mfii.c for implemented layouts 152#options PCKBD_LAYOUT="(KB_DE | KB_NODEAD)" 153# allocate a number of virtual screens at autoconfiguration time 154#options WSDISPLAY_DEFAULTSCREENS=4 155# use a large software cursor that doesn't blink 156#options PCDISPLAY_SOFTCURSOR 157 158# Kernel root file system and dump configuration. 159config netbsd root on ? type ? 160#config netbsd root on tlp0 type nfs 161#config netbsd root on pcn0 type nfs 162 163 164# 165# Device configuration 166# 167 168mainbus0 at root 169cpu0 at mainbus0 170mca0 at mainbus0 171 172com* at mca? slot ? 173 174# I/O Planar 175ioplanar* at mca? slot ? 176 177# I/O Planar devices 178com* at ioplanar? 179 180# Basic Bus Support 181 182# SCSI devices 183#sd* at scsibus? target ? lun ? # SCSI disk drives 184#st* at scsibus? target ? lun ? # SCSI tape drives 185#cd* at scsibus? target ? lun ? # SCSI CD-ROM drives 186#ch* at scsibus? target ? lun ? # SCSI autochangers 187#ss* at scsibus? target ? lun ? # SCSI scanners 188#uk* at scsibus? target ? lun ? # SCSI unknown 189 190# Pull in optional local configuration 191cinclude "arch/rs6000/conf/GENERIC.local" 192 193# Pseudo-Devices 194 195# Not yet ready -- prep lacks generic soft interrupts 196#pseudo-device crypto # /dev/crypto device 197#pseudo-device swcrypto # software crypto implementation 198 199# disk/mass storage pseudo-devices 200#pseudo-device ccd # concatenated/striped disk devices 201#pseudo-device cgd # cryptographic disk devices 202#pseudo-device raid # RAIDframe disk driver 203#options RAID_AUTOCONFIG # auto-configuration of RAID components 204# Options to enable various other RAIDframe RAID types. 205# options RF_INCLUDE_EVENODD=1 206# options RF_INCLUDE_RAID5_RS=1 207# options RF_INCLUDE_PARITYLOGGING=1 208# options RF_INCLUDE_CHAINDECLUSTER=1 209# options RF_INCLUDE_INTERDECLUSTER=1 210# options RF_INCLUDE_PARITY_DECLUSTERING=1 211# options RF_INCLUDE_PARITY_DECLUSTERING_DS=1 212pseudo-device fss # file system snapshot device 213pseudo-device md # memory disk device (ramdisk) 214pseudo-device vnd # disk-like interface to files 215#options VND_COMPRESSION # compressed vnd(4) 216 217# network pseudo-devices 218pseudo-device loop # network loopback 219pseudo-device bpfilter # Berkeley packet filter 220#pseudo-device carp # Common Address Redundancy Protocol 221pseudo-device npf # NPF packet filter 222pseudo-device ppp # Point-to-Point Protocol 223pseudo-device pppoe # PPP over Ethernet (RFC 2516) 224#pseudo-device sl # Serial Line IP 225pseudo-device strip # Starmode Radio IP (Metricom) 226pseudo-device tun # network tunneling over tty 227pseudo-device tap # virtual Ethernet 228pseudo-device gre # generic L3 over IP tunnel 229pseudo-device gif # IPv[46] over IPv[46] tunnel (RFC1933) 230#pseudo-device faith # IPv[46] tcp relay translation i/f 231pseudo-device stf # 6to4 IPv6 over IPv4 encapsulation 232pseudo-device vlan # IEEE 802.1q encapsulation 233pseudo-device bridge # simple inter-network bridging 234#options BRIDGE_IPF # bridge uses IP/IPv6 pfil hooks too 235 236# 237# accept filters 238pseudo-device accf_data # "dataready" accept filter 239pseudo-device accf_http # "httpready" accept filter 240 241# miscellaneous pseudo-devices 242pseudo-device pty # pseudo-terminals 243#pseudo-device sequencer # MIDI sequencer 244#options RND_COM # use "com" randomness as well 245pseudo-device clockctl # user control of clock subsystem 246pseudo-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 252pseudo-device wsmux # mouse & keyboard multiplexor 253pseudo-device wsfont 254 255# Veriexec 256#options VERIFIED_EXEC 257# 258# a pseudo device needed for veriexec 259#pseudo-device veriexec 260# 261# Uncomment the fingerprint methods below that are desired. Note that 262# removing fingerprint methods will have almost no impact on the kernel 263# code size. 264# 265#options VERIFIED_EXEC_FP_SHA256 266#options VERIFIED_EXEC_FP_SHA384 267#options VERIFIED_EXEC_FP_SHA512 268