GENERIC revision 1.97
1# $NetBSD: GENERIC,v 1.97 2010/10/13 10:56:56 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 21include "arch/dreamcast/conf/std.dreamcast" 22 23options INCLUDE_CONFIG_FILE # embed config file in kernel binary 24 25maxusers 16 # estimated number of users 26 27# Standard system options 28#options INSECURE # disable kernel security levels 29 30#options RTC_OFFSET=-540 31options HZ=100 # clock interrupt generates every 1/HZ sec 32options NTP # NTP phase/frequency locked loop 33 34options KTRACE # system call tracing via ktrace(1) 35 36options USERCONF # userconf(4) support 37#options PIPE_SOCKETPAIR # smaller, but slower pipe(2) 38options SYSCTL_INCLUDE_DESCR # Include sysctl descriptions in kernel 39 40options SYSVMSG # System V-like message queues 41options SYSVSEM # System V-like semaphores 42options SYSVSHM # System V-like memory sharing 43options P1003_1B_SEMAPHORE # p1003.1b semaphore support 44 45# Diagnostic/debugging support options 46#options DIAGNOSTIC # cheap kernel consistency checks 47#options DEBUG # expensive debugging checks/support 48#options KMEMSTATS # kernel memory statistics (vmstat -m) 49options DDB # in-kernel debugger 50#options KGDB # remote debugger 51#options "KGDB_DEVNAME=\"scif\"",KGDB_DEVRATE=57600 52#makeoptions DEBUG="-g" # compile full symbol table 53options SYMTAB_SPACE=310000 54#options SYSCALL_DEBUG 55#options UVMHIST 56#options UVMHIST_PRINT 57 58# Compatibility options 59options COMPAT_16 # NetBSD 1.6, 60options COMPAT_20 # NetBSD 2.0, 61options COMPAT_30 # NetBSD 3.0, 62options COMPAT_40 # NetBSD 4.0 compatibility. 63options COMPAT_50 # NetBSD 5.0 compatibility. 64options COMPAT_43 # and 4.3BSD 65#options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended. 66options COMPAT_BSDPTY # /dev/[pt]ty?? ptys. 67 68# Executable format options 69options EXEC_COFF # COFF executables 70 71# File systems 72file-system FFS # UFS 73#file-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 77file-system CD9660 # CD-ROM file system 78#file-system MSDOSFS # MS-DOS file system 79file-system FDESC # /dev/fd 80file-system KERNFS # /kern 81file-system PROCFS # /proc 82#file-system NULLFS # loopback file system 83#file-system OVERLAY # overlay file system 84#file-system UMAPFS # NULLFS + uid and gid remapping 85#file-system UNION # union file system 86file-system PTYFS # /dev/pts/N support 87file-system TMPFS # Efficient memory file-system 88#file-system UDF # experimental - OSTA UDF CD/DVD file-system 89 90# File system options 91#options QUOTA # UFS quotas 92#options FFS_EI # FFS Endian Independent supoprt 93options WAPBL # File system journaling support - Experimental 94#options UFS_DIRHASH # UFS Large Directory Hashing - Experimental 95#options NFSSERVER # Network File System server 96options FFS_NO_SNAPSHOT # No FFS snapshot support 97#options EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and 98 # immutable) behave as system flags. 99 100# Networking options 101options INET # IP + ICMP + TCP + UDP 102options INET6 # IPV6 103#options IPSEC # IP security 104#options IPSEC_ESP # IP security (encryption part; define w/IPSEC) 105#options IPSEC_NAT_T # IPsec NAT traversal (NAT-T) 106#options IPSEC_DEBUG # debug for IP security 107#options MROUTING # IP multicast routing 108#options PIM # Protocol Independent Multicast 109#options ISO,TPIP # OSI 110#options EON # OSI tunneling over IP 111#options NETATALK # AppleTalk networking protocols 112#options PPP_BSDCOMP # BSD-Compress compression support for PPP 113#options PPP_DEFLATE # Deflrate compression support for PPP 114#options PPP_FILTER # Active filter support for PPP (requires bpf) 115#options PFIL_HOOKS # pfil(9) packet filter hooks 116#options IPFILTER_LOG # ipmon(8) log support 117#options IPFILTER_LOOKUP # ippool(8) support 118#options IPFILTER_DEFAULT_BLOCK # block all packets by default 119#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 120 121#options ALTQ # Manipulate network interfaces' output queues 122#options ALTQ_BLUE # Stochastic Fair Blue 123#options ALTQ_CBQ # Class-Based Queueing 124#options ALTQ_CDNR # Diffserv Traffic Conditioner 125#options ALTQ_FIFOQ # First-In First-Out Queue 126#options ALTQ_FLOWVALVE # RED/flow-valve (red-penalty-box) 127#options ALTQ_HFSC # Hierarchical Fair Service Curve 128#options ALTQ_LOCALQ # Local queueing discipline 129#options ALTQ_PRIQ # Priority Queueing 130#options ALTQ_RED # Random Early Detection 131#options ALTQ_RIO # RED with IN/OUT 132#options ALTQ_WFQ # Weighted Fair Queueing 133 134#options PCIVERBOSE # verbose PCI device autoconfig messages 135#options MIIVERBOSE # verbose PHY autoconfig messages 136#options PCI_CONFIG_DUMP # verbosely dump PCI config space 137 138options NFS_BOOT_DHCP # Support DHCP NFS root 139 140options KLOADER # in-kernel bootloader 141#options KLOADER_DEBUG 142 143# wscons options 144options WSEMUL_VT100 # VT100 / VT220 emulation 145options FONT_BOLD8x16 146#options FONT_SONY8x16 147 148# Kernel root file system and dump configuration. 149#config netbsd root on ? type nfs 150#config netbsd root on wd0a type ffs 151config netbsd root on ? type ? 152 153# 154# Device configuration 155# 156 157mainbus0 at root 158 159cpu* at mainbus? 160shb* at mainbus? 161 162# Serial Devices 163#options SCIFCONSOLE 164options SCIFCN_SPEED=57600 165scif0 at shb? 166 167pvr0 at shb? 168wsdisplay* at pvr? console ? 169 170maple0 at shb? 171 172mkbd* at maple? port ? subunit ? 173wskbd* at mkbd? mux 1 console ? 174 175mms* at maple? port ? subunit ? 176wsmouse* at mms? mux 0 177 178mmem* at maple? port ? subunit ? 179mlcd* at maple? port ? subunit ? 180 181gdrom0 at shb? 182 183g2bus0 at shb? 184g2rtc0 at g2bus? # time-of-day clock 185gapspci* at g2bus? # GAPS PCI bridge 186pci* at gapspci? 187rtk* at pci? dev ? function ? # SEGA Broadband Adapter 188rlphy* at mii? phy ? 189 190mbe* at g2bus? # SEGA LAN Adapter 191 192aica* at g2bus? # AICA Sound Processing Unit 193audio* at aica? 194 195#pseudo-device cgd 2 # cryptographic disk devices 196pseudo-device md 1 # memory disk device (ramdisk) 197pseudo-device vnd # disk-like interface to files 198#options VND_COMPRESSION # compressed vnd(4) 199 200# network pseudo-devices 201pseudo-device bpfilter # Berkeley packet filter 202#pseudo-device carp # Common Address Redundancy Protocol 203#pseudo-device ipfilter # IP filter (firewall) and NAT 204pseudo-device loop # network loopback 205#pseudo-device ppp # Point-to-Point Protocol 206#pseudo-device pppoe # PPP over Ethernet (RFC 2516) 207#pseudo-device sl # Serial Line IP 208#pseudo-device tun # network tunneling over tty 209#pseudo-device tap # virtual Ethernet 210#pseudo-device gre # generic L3 over IP tunnel 211#pseudo-device gif # IPv[46] over IPv[46] tunnel (RFC1933) 212#pseudo-device faith # IPv[46] tcp relay translation i/f 213#pseudo-device stf # 6to4 IPv6 over IPv4 encapsulation 214#pseudo-device vlan # IEEE 802.1q encapsulation 215#pseudo-device bridge # simple inter-network bridging 216#options BRIDGE_IPF # bridge uses IP/IPv6 pfil hooks too 217#pseudo-device agr # IEEE 802.3ad link aggregation 218 219# 220# accept filters 221pseudo-device accf_data # "dataready" accept filter 222pseudo-device accf_http # "httpready" accept filter 223 224# miscellaneous pseudo-devices 225pseudo-device pty # pseudo-terminals 226pseudo-device rnd # /dev/random and in-kernel generator 227pseudo-device clockctl # user control of clock subsystem 228pseudo-device wsmux # mouse & keyboard multiplexor 229pseudo-device ksyms # /dev/ksyms 230#pseudo-device pf # PF packet filter 231#pseudo-device pflog # PF log if 232 233# Veriexec 234# 235# a pseudo device needed for veriexec 236#pseudo-device veriexec 1 237# 238# Uncomment the fingerprint methods below that are desired. Note that 239# removing fingerprint methods will have almost no impact on the kernel 240# code size. 241# 242#options VERIFIED_EXEC_FP_RMD160 243#options VERIFIED_EXEC_FP_SHA256 244#options VERIFIED_EXEC_FP_SHA384 245#options VERIFIED_EXEC_FP_SHA512 246#options VERIFIED_EXEC_FP_SHA1 247#options VERIFIED_EXEC_FP_MD5 248