GENERIC revision 1.126
1# $NetBSD: GENERIC,v 1.126 2017/07/25 23:20:57 nat 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 43 44#options MODULAR # new style module(7) framework 45#options MODULAR_DEFAULT_AUTOLOAD 46 47# Diagnostic/debugging support options 48#options DIAGNOSTIC # cheap kernel consistency checks 49#options DEBUG # expensive debugging checks/support 50options DDB # in-kernel debugger 51#options KGDB # remote debugger 52#options "KGDB_DEVNAME=\"scif\"",KGDB_DEVRATE=57600 53#makeoptions DEBUG="-g" # compile full symbol table 54makeoptions COPY_SYMTAB=1 55#options SYSCALL_DEBUG 56#options UVMHIST 57#options UVMHIST_PRINT 58 59# Compatibility options 60options COMPAT_16 # NetBSD 1.6, 61options COMPAT_20 # NetBSD 2.0, 62options COMPAT_30 # NetBSD 3.0, 63options COMPAT_40 # NetBSD 4.0, 64options COMPAT_50 # NetBSD 5.0, 65options COMPAT_60 # NetBSD 6.0, and 66options COMPAT_70 # NetBSD 7.0 binary compatibility. 67options COMPAT_43 # and 4.3BSD 68#options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended. 69options COMPAT_BSDPTY # /dev/[pt]ty?? ptys. 70 71# Executable format options 72options EXEC_COFF # COFF executables 73 74# File systems 75file-system FFS # UFS 76#file-system EXT2FS # second extended file system (linux) 77#file-system LFS # log-structured file system 78file-system MFS # memory file system 79file-system NFS # Network File System client 80file-system CD9660 # CD-ROM file system 81#file-system MSDOSFS # MS-DOS file system 82file-system FDESC # /dev/fd 83file-system KERNFS # /kern 84file-system PROCFS # /proc 85#file-system NULLFS # loopback file system 86#file-system OVERLAY # overlay file system 87#file-system UMAPFS # NULLFS + uid and gid remapping 88file-system UNION # union file system 89file-system PTYFS # /dev/pts/N support 90file-system TMPFS # Efficient memory file-system 91#file-system UDF # experimental - OSTA UDF CD/DVD file-system 92 93# File system options 94#options QUOTA # legacy UFS quotas 95#options QUOTA2 # new, in-filesystem UFS quotas 96#options FFS_EI # FFS Endian Independent supoprt 97options WAPBL # File system journaling support 98#options UFS_DIRHASH # UFS Large Directory Hashing - Experimental 99#options NFSSERVER # Network File System server 100options FFS_NO_SNAPSHOT # No FFS snapshot support 101#options 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 106options INET # IP + ICMP + TCP + UDP 107options INET6 # IPV6 108#options IPSEC # IP security 109#options IPSEC_DEBUG # debug for IP security 110#options MROUTING # IP multicast routing 111#options PIM # Protocol Independent Multicast 112#options NETATALK # AppleTalk networking protocols 113#options PPP_BSDCOMP # BSD-Compress compression support for PPP 114#options PPP_DEFLATE # Deflrate compression support for PPP 115#options PPP_FILTER # Active filter support for PPP (requires bpf) 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 WSDISPLAY_COMPAT_USL # wsconscfg VT handling 146options FONT_BOLD8x16 147#options FONT_SONY8x16 148 149# Kernel root file system and dump configuration. 150#config netbsd root on ? type nfs 151#config netbsd root on wd0a type ffs 152config netbsd root on ? type ? 153 154# 155# Device configuration 156# 157 158mainbus0 at root 159 160cpu* at mainbus? 161shb* at mainbus? 162 163# Serial Devices 164#options SCIFCONSOLE 165options SCIFCN_SPEED=57600 166scif0 at shb? 167 168pvr0 at shb? 169wsdisplay* at pvr? console ? 170 171maple0 at shb? 172 173mkbd* at maple? port ? subunit ? 174wskbd* at mkbd? mux 1 console ? 175 176mms* at maple? port ? subunit ? 177wsmouse* at mms? mux 0 178 179mmem* at maple? port ? subunit ? 180mlcd* at maple? port ? subunit ? 181 182gdrom0 at shb? 183 184g2bus0 at shb? 185g2rtc0 at g2bus? # time-of-day clock 186gapspci* at g2bus? # GAPS PCI bridge 187pci* at gapspci? 188rtk* at pci? dev ? function ? # SEGA Broadband Adapter 189rlphy* at mii? phy ? 190 191mbe* at g2bus? # SEGA LAN Adapter 192 193aica* at g2bus? # AICA Sound Processing Unit 194audio* at audiobus? 195 196spkr* at audio? # PC speaker (synthesized) 197 198#pseudo-device cgd # cryptographic disk devices 199pseudo-device md # memory disk device (ramdisk) 200pseudo-device vnd # disk-like interface to files 201#options VND_COMPRESSION # compressed vnd(4) 202 203# network pseudo-devices 204pseudo-device bpfilter # Berkeley packet filter 205#pseudo-device carp # Common Address Redundancy Protocol 206#pseudo-device ipfilter # IP filter (firewall) and NAT 207pseudo-device loop # network loopback 208#pseudo-device ppp # Point-to-Point Protocol 209#pseudo-device pppoe # PPP over Ethernet (RFC 2516) 210#pseudo-device sl # Serial Line IP 211#pseudo-device tun # network tunneling over tty 212#pseudo-device tap # virtual Ethernet 213#pseudo-device gre # generic L3 over IP tunnel 214#pseudo-device gif # IPv[46] over IPv[46] tunnel (RFC1933) 215#pseudo-device faith # IPv[46] tcp relay translation i/f 216#pseudo-device stf # 6to4 IPv6 over IPv4 encapsulation 217#pseudo-device vlan # IEEE 802.1q encapsulation 218#pseudo-device bridge # simple inter-network bridging 219#options BRIDGE_IPF # bridge uses IP/IPv6 pfil hooks too 220#pseudo-device agr # IEEE 802.3ad link aggregation 221 222# 223# accept filters 224pseudo-device accf_data # "dataready" accept filter 225pseudo-device accf_http # "httpready" accept filter 226 227# miscellaneous pseudo-devices 228pseudo-device pty # pseudo-terminals 229pseudo-device clockctl # user control of clock subsystem 230pseudo-device wsmux # mouse & keyboard multiplexor 231pseudo-device ksyms # /dev/ksyms 232#pseudo-device pf # PF packet filter 233#pseudo-device pflog # PF log if 234 235# Veriexec 236# 237# a pseudo device needed for veriexec 238#pseudo-device veriexec 239# 240# Uncomment the fingerprint methods below that are desired. Note that 241# removing fingerprint methods will have almost no impact on the kernel 242# code size. 243# 244#options VERIFIED_EXEC_FP_RMD160 245#options VERIFIED_EXEC_FP_SHA256 246#options VERIFIED_EXEC_FP_SHA384 247#options VERIFIED_EXEC_FP_SHA512 248#options VERIFIED_EXEC_FP_SHA1 249#options VERIFIED_EXEC_FP_MD5 250