11.6Schristos# $NetBSD: RAMDISK,v 1.6 2024/01/29 18:27:14 christos Exp $ 21.1Sdbj 31.1Sdbj# 41.1Sdbj# RAMDISK: Root/swap on ramdisk 51.1Sdbj# 61.1Sdbj 71.5Stsutsuiinclude "arch/next68k/conf/std.next68k" 81.5Stsutsui 91.5Stsutsui#options INCLUDE_CONFIG_FILE # embed config file in kernel binary 101.5Stsutsui 111.5Stsutsuimakeoptions COPTS="-Os -fno-unwind-tables" 121.1Sdbj 131.1Sdbj# Enable the hooks used for initializing the ram-disk. 141.1Sdbjoptions MEMORY_DISK_HOOKS 151.5Stsutsuioptions MEMORY_DISK_IS_ROOT # Force root on ram-disk 161.5Stsutsuioptions MEMORY_DISK_SERVER=0 # no userspace md(4) support 171.5Stsutsuioptions MEMORY_DISK_ROOT_SIZE=3072 181.4Sjymoptions MEMORY_DISK_RBFLAGS=RB_SINGLE # boot in single-user mode 191.5Stsutsui 201.5Stsutsui# Needs to be set per system. i.e change these as you see fit 211.5Stsutsuimaxusers 4 221.5Stsutsui 231.5Stsutsui# Standard system options 241.5Stsutsui#options KTRACE # system call tracing 251.5Stsutsui#options SYSVMSG # System V message queues 261.5Stsutsui#options SYSVSEM # System V semaphores 271.5Stsutsui#options SYSVSHM # System V shared memory 281.5Stsutsui 291.5Stsutsui#options MODULAR # new style module(7) framework 301.5Stsutsui#options MODULAR_DEFAULT_AUTOLOAD 311.5Stsutsui 321.5Stsutsui#options INSECURE # disable kernel security level 331.5Stsutsuioptions USERCONF # userconf(4) support 341.5Stsutsuioptions PIPE_SOCKETPAIR # smaller, but slower pipe(2) 351.5Stsutsui#options SYSCTL_INCLUDE_DESCR # Include sysctl descriptions in kernel 361.5Stsutsui 371.5Stsutsui# Alternate buffer queue strategies for better responsiveness under high 381.5Stsutsui# disk I/O load. 391.5Stsutsui#options BUFQ_READPRIO 401.5Stsutsui#options BUFQ_PRIOCSCAN 411.5Stsutsui 421.5Stsutsui#options DEBUG # kernel debugging code 431.5Stsutsui#options DIAGNOSTIC # extra kernel sanity checking 441.5Stsutsui 451.5Stsutsui# Which kernel debugger? Uncomment either this: 461.5Stsutsui#options DDB 471.5Stsutsui#options DDB_HISTORY_SIZE=100 # enable history editing in DDB 481.5Stsutsui 491.5Stsutsui# ... or these for KGDB (gdb remote target) 501.5Stsutsui#makeoptions DEBUG="-g" # debugging symbols for gdb 511.5Stsutsui#options KGDB # support for kernel gdb 521.5Stsutsui#options KGDB_DEV=0xc01 # kgdb device number (dev_t) 531.5Stsutsui#options KGDB_DEVRATE=9600 # baud rate 541.5Stsutsui 551.5Stsutsui# Other debugging options 561.5Stsutsui#options PMAP_DEBUG 571.5Stsutsui#options SCSIDEBUG 581.5Stsutsui#options SCSIVERBOSE # Verbose SCSI errors 591.5Stsutsui 601.5Stsutsui# Compatibility options 611.5Stsutsui#include "conf/compat_netbsd09.config" 621.5Stsutsui 631.5Stsutsui#options COMPAT_M68K4K # compatibility with NetBSD/m68k4k binaries 641.5Stsutsui#options COMPAT_NOMID # compatibility with 386BSD, BSDI, NetBSD 0.8, 651.5Stsutsui#options COMPAT_SUNOS # can run SunOS 4.1.1 executables 661.5Stsutsui#options COMPAT_LINUX # can run Linux/m68k executables 671.5Stsutsui#options COMPAT_OSSAUDIO # can run Linux/m68k executables 681.5Stsutsui#options COMPAT_AOUT_M68K # support for NetBSD a.out executables 691.5Stsutsui#options EXEC_AOUT # support for a.out executables 701.5Stsutsui 711.5Stsutsui# File systems 721.5Stsutsuifile-system FFS # UFS 731.5Stsutsui#file-system EXT2FS # second extended file system (linux) 741.5Stsutsui#file-system LFS # log-structured file system 751.5Stsutsuifile-system MFS # memory file system 761.5Stsutsuifile-system NFS # Network File System client 771.5Stsutsuifile-system CD9660 # ISO 9660 + Rock Ridge file system 781.5Stsutsuifile-system MSDOSFS # MS-DOS file system 791.5Stsutsui#file-system FDESC # /dev/fd 801.5Stsutsui#file-system KERNFS # /kern 811.5Stsutsui#file-system NULLFS # loopback file system 821.5Stsutsui#file-system OVERLAY # overlay file system 831.5Stsutsui#file-system PUFFS # Userspace file systems (e.g. ntfs-3g & sshfs) 841.5Stsutsui#file-system PROCFS # /proc 851.5Stsutsui#file-system UMAPFS # NULLFS + uid and gid remapping 861.5Stsutsui#file-system UNION # union file system 871.5Stsutsui#file-system PTYFS # /dev/pts/N support 881.5Stsutsui#file-system TMPFS # Efficient memory file-system 891.5Stsutsui#file-system UDF # experimental - OSTA UDF CD/DVD file-system 901.5Stsutsui 911.5Stsutsui# File system options 921.5Stsutsuioptions FFS_NO_SNAPSHOT # No FFS snapshot support 931.5Stsutsui#options QUOTA # legacy UFS quotas 941.5Stsutsui#options QUOTA2 # new, in-filesystem UFS quotas 951.5Stsutsui#options UFS_DIRHASH # UFS Large Directory Hashing 961.5Stsutsui#options UFS_EXTATTR # Extended attribute support for UFS1 971.5Stsutsuioptions WAPBL # File system journaling support 981.5Stsutsui#options NFSSERVER # Network File System server 991.5Stsutsui 1001.5Stsutsui# Networking options 1011.5Stsutsui#options GATEWAY # packet forwarding 1021.5Stsutsuioptions INET # IP + ICMP + TCP + UDP 1031.5Stsutsui#options INET6 # IPV6 1041.5Stsutsui#options IPSEC # IP security 1051.5Stsutsui#options IPSEC_DEBUG # debug for IP security 1061.5Stsutsui#options MROUTING # IP multicast routing 1071.5Stsutsui#options PIM # Protocol Independent Multicast 1081.5Stsutsui#options NETATALK # AppleTalk networking protocols 1091.5Stsutsui#options PPP_BSDCOMP # BSD-Compress compression support for PPP 1101.5Stsutsui#options PPP_DEFLATE # Deflate compression support for PPP 1111.5Stsutsui#options PPP_FILTER # Active filter support for PPP (requires bpf) 1121.5Stsutsui#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 1131.5Stsutsui 1141.5Stsutsui#options ALTQ # Manipulate network interfaces' output queues 1151.5Stsutsui#options ALTQ_BLUE # Stochastic Fair Blue 1161.5Stsutsui#options ALTQ_CBQ # Class-Based Queueing 1171.5Stsutsui#options ALTQ_CDNR # Diffserv Traffic Conditioner 1181.5Stsutsui#options ALTQ_FIFOQ # First-In First-Out Queue 1191.5Stsutsui#options ALTQ_FLOWVALVE # RED/flow-valve (red-penalty-box) 1201.5Stsutsui#options ALTQ_HFSC # Hierarchical Fair Service Curve 1211.5Stsutsui#options ALTQ_LOCALQ # Local queueing discipline 1221.5Stsutsui#options ALTQ_PRIQ # Priority Queueing 1231.5Stsutsui#options ALTQ_RED # Random Early Detection 1241.5Stsutsui#options ALTQ_RIO # RED with IN/OUT 1251.5Stsutsui#options ALTQ_WFQ # Weighted Fair Queueing 1261.5Stsutsui 1271.5Stsutsui# NeXT specific options 1281.5Stsutsuioptions M68040 1291.5Stsutsuioptions M68030 1301.5Stsutsuioptions FPSP 1311.5Stsutsui#options FPU_EMULATE 1321.5Stsutsui 1331.5Stsutsuioptions ZS_CONSOLE_ABORT # drop to debugger on break 1341.5Stsutsui#options SERCONSOLE # use serial console 1351.5Stsutsui 1361.5Stsutsuioptions NFS_BOOT_BOOTP 1371.5Stsutsuioptions NFS_BOOT_DHCP 1381.5Stsutsui 1391.5Stsutsui# wscons options 1401.5Stsutsuioptions RCONS_2BPP # necessary for nextdisplay 1411.5Stsutsuioptions RCONS_16BPP # necessary for color nextdisplay 1421.5Stsutsui#options WSEMUL_SUN # sun terminal emulation 1431.5Stsutsuioptions WSEMUL_VT100 # VT100 / VT220 emulation 1441.5Stsutsui#options WSDISPLAY_COMPAT_SYSCONS # emulate some ioctls 1451.5Stsutsui#options WSDISPLAY_COMPAT_USL # wsconscfg VT handling 1461.5Stsutsui#options WSDISPLAY_COMPAT_RAWKBD # can get raw scancodes 1471.5Stsutsui# see dev/wskbdmap_next.h for implemented layouts 1481.5Stsutsui#options PCKBD_LAYOUT="(KB_DE | KB_NODEAD)" 1491.5Stsutsui 1501.5Stsutsuiconfig netbsd root on ? type ? 1511.5Stsutsui 1521.5Stsutsui# 1531.5Stsutsui# Device configuration 1541.5Stsutsui# 1551.5Stsutsui 1561.5Stsutsui# The root node: 1571.5Stsutsuimainbus0 at root 1581.5Stsutsui 1591.5Stsutsui# device space 1601.5Stsutsuiintio0 at mainbus? 1611.5Stsutsui 1621.5Stsutsuinextkbd0 at intio? ipl 3 1631.5Stsutsuinextdisplay0 at mainbus? 1641.5Stsutsui 1651.5Stsutsuiwsdisplay* at nextdisplay? console ? 1661.5Stsutsuiwskbd* at nextkbd? console ? 1671.5Stsutsui 1681.5Stsutsui# INTIO 1691.5Stsutsuinextdma* at intio? ipl 6 1701.5Stsutsui 1711.5Stsutsuizsc0 at intio? ipl 5 1721.5Stsutsui 1731.5Stsutsuixe* at intio? ipl 3 # ethernet 1741.5Stsutsui 1751.5Stsutsuiesp0 at intio? ipl 3 flags 0xffff00 # Turn off sync negotiation 1761.5Stsutsui 1771.5Stsutsui# 1781.5Stsutsui# Serial ports 1791.5Stsutsui# 1801.5Stsutsuizstty0 at zsc0 channel 0 # Serial Port A 1811.5Stsutsuizstty1 at zsc0 channel 1 # Serial Port B 1821.5Stsutsui 1831.5Stsutsui# SCSI bus support 1841.5Stsutsuiscsibus* at scsi? 1851.5Stsutsui 1861.5Stsutsui# SCSI devices 1871.5Stsutsuisd* at scsibus? target ? lun ? # SCSI disk drives 1881.5Stsutsuist* at scsibus? target ? lun ? # SCSI tape drives 1891.5Stsutsuicd* at scsibus? target ? lun ? # SCSI CD-ROM drives 1901.5Stsutsui#ch* at scsibus? target ? lun ? # SCSI autochangers 1911.5Stsutsuidse* at scsibus? target ? lun ? # SCSI ethernet (Dayna) 1921.5Stsutsuise* at scsibus? target ? lun ? # SCSI ethernet 1931.5Stsutsui#ss* at scsibus? target ? lun ? # SCSI scanners 1941.5Stsutsui#uk* at scsibus? target ? lun ? # SCSI unknown 1951.5Stsutsui 1961.5Stsutsui 1971.5Stsutsui# Memory-disk drivers 1981.5Stsutsuipseudo-device md 1991.5Stsutsui 2001.5Stsutsui# 2011.5Stsutsui# accept filters 2021.5Stsutsui#pseudo-device accf_data # "dataready" accept filter 2031.5Stsutsui#pseudo-device accf_http # "httpready" accept filter 2041.5Stsutsui 2051.5Stsutsui# Misc. 2061.5Stsutsuipseudo-device loop # network loopback 2071.5Stsutsuipseudo-device bpfilter # packet filter 2081.5Stsutsui#pseudo-device carp # Common Address Redundancy Protocol 2091.5Stsutsui#pseudo-device sl # CSLIP 2101.5Stsutsui#pseudo-device ppp # PPP 2111.5Stsutsui#pseudo-device pppoe # PPP over Ethernet (RFC 2516) 2121.5Stsutsui#pseudo-device tun # network tunneling over tty 2131.5Stsutsui#pseudo-device tap # virtual Ethernet 2141.5Stsutsui#pseudo-device gre # generic L3 over IP tunnel 2151.5Stsutsui#pseudo-device npf # NPF packet filter 2161.5Stsutsui#pseudo-device gif # IPv[46] over IPv[46] tunnel (RFC1933) 2171.5Stsutsui#pseudo-device faith # IPv[46] tcp relay translation i/f 2181.5Stsutsui#pseudo-device stf # 6to4 IPv6 over IPv4 encapsulation 2191.5Stsutsui#pseudo-device vlan # IEEE 802.1q encapsulation 2201.5Stsutsui#pseudo-device bridge # simple inter-network bridging 2211.5Stsutsui#pseudo-device vether # Virtual Ethernet for bridge 2221.5Stsutsui#pseudo-device agr # IEEE 802.3ad link aggregation 2231.5Stsutsui#pseudo-device wsmux # mouse & keyboard multiplexor 2241.5Stsutsui 2251.5Stsutsuipseudo-device pty # pseudo-terminals 2261.5Stsutsui#pseudo-device vnd # paging to files 2271.5Stsutsui#options VND_COMPRESSION # compressed vnd(4) 2281.5Stsutsui#pseudo-device raid # RAIDframe disk driver 2291.5Stsutsui#options RAID_AUTOCONFIG # auto-configuration of RAID components 2301.5Stsutsui# Options to enable various other RAIDframe RAID types. 2311.5Stsutsui# options RF_INCLUDE_EVENODD=1 2321.5Stsutsui# options RF_INCLUDE_RAID5_RS=1 2331.5Stsutsui# options RF_INCLUDE_PARITYLOGGING=1 2341.5Stsutsui# options RF_INCLUDE_CHAINDECLUSTER=1 2351.5Stsutsui# options RF_INCLUDE_INTERDECLUSTER=1 2361.5Stsutsui# options RF_INCLUDE_PARITY_DECLUSTERING=1 2371.5Stsutsui# options RF_INCLUDE_PARITY_DECLUSTERING_DS=1 2381.5Stsutsui#pseudo-device fss # file system snapshot device 2391.5Stsutsui#pseudo-device ccd # concatenated disks 2401.5Stsutsui#pseudo-device clockctl # user control of clock subsystem 2411.5Stsutsui#pseudo-device ksyms # /dev/ksyms 2421.5Stsutsui#pseudo-device putter # for puffs and pud 2431.5Stsutsui 2441.5Stsutsui#include "dev/veriexec.config" 245