GENERIC revision 1.20
1# $NetBSD: GENERIC,v 1.20 2017/09/14 07:58:39 mrg 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/emips/conf/std.emips" 22 23options INCLUDE_CONFIG_FILE # embed config file in kernel binary 24 25#ident "GENERIC-$Revision: 1.20 $" 26 27maxusers 64 28 29options MIPS1 # R2000/R3000 CPUs 30options NOFPU # No FPU 31options SOFTFLOAT # emulate FPU insn 32 33# Support eMIPS-based systems 34options XILINX_ML40X # Xilinx Ml401/2 dev boards 35options XS_BEE3 # MSR/BeCube BEE3 system 36 37# Standard system options 38options DDB # in-kernel debugger 39options DDB_HISTORY_SIZE=100 # enable history editing in DDB 40options DDB_ONPANIC=1 # enter debugger on panic 41#options DIAGNOSTIC # extra kernel debugging checks 42#options DEBUG # extra kernel debugging support 43options KTRACE # system call tracing support 44#options SYSTRACE # system call vetting via systrace(1) 45 46options SYSVMSG # System V-like message queues 47options SYSVSEM # System V-like semaphores 48#options SEMMNI=10 # number of semaphore identifiers 49#options SEMMNS=60 # number of semaphores in system 50#options SEMUME=10 # max number of undo entries per process 51#options SEMMNU=30 # number of undo structures in system 52options SYSVSHM # System V-like memory sharing 53#options SHMMAXPGS=1024 # 1024 pages is the default 54 55options USERCONF # userconf(4) support 56#options PIPE_SOCKETPAIR # smaller, but slower pipe(2) 57options SYSCTL_INCLUDE_DESCR # Include sysctl descriptions in kernel 58 59# Enable experimental buffer queue strategy for better responsiveness under 60# high disk I/O load. Use it with caution - it's not proven to be stable yet. 61#options BUFQ_READPRIO 62#options BUFQ_PRIOCSCAN 63 64# Old 4.4BSD/emips kgdb options 65#options KGDB # support for kernel gdb 66#options KGDB_DEVRATE=19200 # kernel gdb port rate (default 9600) 67#options KGDB_DEV="15*256+0" # device for kernel gdb 68 69options NTP # network time protocol 70 71 72# Filesystem options 73file-system FFS # fast filesystem with user and group quotas 74file-system MFS # memory-based filesystem 75file-system NFS # Sun NFS-compatible filesystem (client) 76file-system LFS # Log-based filesystem (still experimental) 77file-system CD9660 # ISO 9660 + Rock Ridge file system 78file-system MSDOSFS # MS-DOS file system 79file-system FDESC # /dev/fd 80file-system KERNFS # /kern (kernel informational filesystem) 81file-system NULLFS # loopback file system 82file-system OVERLAY # overlay file system 83file-system PROCFS # /proc 84file-system UMAPFS # NULLFS + uid and gid remapping 85file-system UNION 86file-system PTYFS # /dev/pts/N support 87file-system TMPFS # Efficient memory file-system 88file-system UDF # experimental - OSTA UDF CD/DVD file-system 89 90options NFSSERVER # Sun NFS-compatible filesystem (server) 91options QUOTA # legacy UFS quotas 92options QUOTA2 # new, in-filesystem UFS quotas 93#options DISKLABEL_EI # disklabel Endian Independent support 94options FFS_EI # FFS Endian Independent support 95#options FFS_NO_SNAPSHOT # No FFS snapshot support 96options UFS_EXTATTR # Extended attribute support for UFS1 97#options UFS_DIRHASH # UFS Large Directory Hashing - Experimental 98 99# Networking options 100options INET # Internet protocols 101options INET6 # IPV6 102#options IPSEC # IP security 103#options IPSEC_DEBUG # debug for IP security 104#options GATEWAY # IP packet forwarding 105#options MROUTING # Multicast routing support 106#options PIM # Protocol Independent Multicast 107#options NETATALK # AppleTalk networking protocols 108options PPP_BSDCOMP # BSD-Compress compression support for PPP 109options PPP_DEFLATE # Deflate compression support for PPP 110options PPP_FILTER # Active filter support for PPP (requires bpf) 111options IPFILTER_LOG # ipmon(8) log support 112options IPFILTER_LOOKUP # ippool(8) support 113#options IPFILTER_DEFAULT_BLOCK # block all packets by default 114#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 115 116#options ALTQ # Manipulate network interfaces' output queues 117#options ALTQ_BLUE # Stochastic Fair Blue 118#options ALTQ_CBQ # Class-Based Queueing 119#options ALTQ_CDNR # Diffserv Traffic Conditioner 120#options ALTQ_FIFOQ # First-In First-Out Queue 121#options ALTQ_FLOWVALVE # RED/flow-valve (red-penalty-box) 122#options ALTQ_HFSC # Hierarchical Fair Service Curve 123#options ALTQ_LOCALQ # Local queueing discipline 124#options ALTQ_PRIQ # Priority Queueing 125#options ALTQ_RED # Random Early Detection 126#options ALTQ_RIO # RED with IN/OUT 127#options ALTQ_WFQ # Weighted Fair Queueing 128 129# NetBSD backwards compatibility 130include "conf/compat_netbsd12.config" 131options COMPAT_386BSD_MBRPART # recognize old partition ID 132 133# Workstation console options 134#options FONT_BOLD8x16 135#options FONT_GALLANT12x22 136 137#options WSEMUL_VT100 138#options WSDISPLAY_COMPAT_USL # wsconscfg VT handling 139#options WS_KERNEL_FG=WSCOL_GREEN 140#options WS_KERNEL_BG=WSCOL_BLACK 141 142# Disable kernel security levels. Needed for X with a PX or PXG. 143#options INSECURE 144 145# emips specific 146options HZ=16 # RTC rate required, uses timecounter 147 148options NFS_BOOT_DHCP # superset of BOOTP 149options NFS_BOOT_RWSIZE=1024 150 151config netbsd root on ? type ? 152config nfsnetbsd root on ? type nfs 153mainbus0 at root 154cpu* at mainbus0 155 156## Peripheral Bus Support (for devices to attach to) 157## ---------------------------------------------------------------------------- 158 159# eMIPS systems 160ebus0 at mainbus0 161eclock* at ebus0 addr ? # clock 162dz* at ebus0 addr ? # usart 163enic* at ebus0 addr ? # ethernet 164ace* at ebus0 addr ? # disk 165eflash* at ebus0 addr ? # flash memory 166icap* at ebus0 addr ? # ICAP interface 167evga* at ebus0 addr ? # eVGA graphics 168pstwo* at ebus0 addr ? # PS2 mouse and kbd 169acns* at ebus0 addr ? # AC97 audio 170epio* at ebus0 addr ? # GPIO interface 171gpio* at epio? 172lcd* at ebus0 addr ? # lcd display 173 174######################################################################### 175# Pseudo-devices # 176######################################################################### 177 178pseudo-device loop # network loopback 179pseudo-device sl # serial-line IP ports 180pseudo-device ppp # serial-line IP ports 181pseudo-device pppoe # PPP over Ethernet (RFC 2516) 182pseudo-device pty # pseudo-terminals 183pseudo-device bpfilter # packet filter ports 184#pseudo-device carp # Common Address Redundancy Protocol 185pseudo-device ipfilter # IP filter, NAT 186#pseudo-device gre # generic L3 over IP tunnel 187pseudo-device gif # IPv[46] over IPv[46] tunnel (RFC1933) 188#pseudo-device faith # IPv[46] tcp relay translation i/f 189pseudo-device stf # 6to4 IPv6 over IPv4 encapsulation 190pseudo-device vlan # IEEE 802.1q encapsulation 191pseudo-device bridge # simple inter-network bridging 192#options BRIDGE_IPF # bridge uses IP/IPv6 pfil hooks too 193pseudo-device agr # IEEE 802.3ad link aggregation 194 195pseudo-device vnd # virtual disk ick 196#options VND_COMPRESSION # compressed vnd(4) 197pseudo-device ccd # concatenated disks 198#pseudo-device cgd # cryptographic disk devices 199#pseudo-device raid # RAIDframe disk driver 200#options RAID_AUTOCONFIG # auto-configuration of RAID components 201# Options to enable various other RAIDframe RAID types. 202#options RF_INCLUDE_EVENODD=1 203#options RF_INCLUDE_RAID5_RS=1 204#options RF_INCLUDE_PARITYLOGGING=1 205#options RF_INCLUDE_CHAINDECLUSTER=1 206#options RF_INCLUDE_INTERDECLUSTER=1 207#options RF_INCLUDE_PARITY_DECLUSTERING=1 208#options RF_INCLUDE_PARITY_DECLUSTERING_DS=1 209pseudo-device fss # file system snapshot device 210 211pseudo-device clockctl # user control of clock subsystem 212pseudo-device ksyms # /dev/ksyms 213#pseudo-device pf # PF packet filter 214#pseudo-device pflog # PF log if 215