RAMDISK revision 1.5
1 # $NetBSD: RAMDISK,v 1.5 2023/02/11 19:12:31 tsutsui Exp $ 2 3 # 4 # RAMDISK: Root/swap on ramdisk 5 # 6 7 include "arch/next68k/conf/std.next68k" 8 9 #options INCLUDE_CONFIG_FILE # embed config file in kernel binary 10 11 makeoptions COPTS="-Os -fno-unwind-tables" 12 13 # Enable the hooks used for initializing the ram-disk. 14 options MEMORY_DISK_HOOKS 15 options MEMORY_DISK_IS_ROOT # Force root on ram-disk 16 options MEMORY_DISK_SERVER=0 # no userspace md(4) support 17 options MEMORY_DISK_ROOT_SIZE=3072 18 options MEMORY_DISK_RBFLAGS=RB_SINGLE # boot in single-user mode 19 20 # Needs to be set per system. i.e change these as you see fit 21 maxusers 4 22 23 # Standard system options 24 #options KTRACE # system call tracing 25 #options SYSVMSG # System V message queues 26 #options SYSVSEM # System V semaphores 27 #options SYSVSHM # System V shared memory 28 29 #options MODULAR # new style module(7) framework 30 #options MODULAR_DEFAULT_AUTOLOAD 31 32 #options INSECURE # disable kernel security level 33 options USERCONF # userconf(4) support 34 options PIPE_SOCKETPAIR # smaller, but slower pipe(2) 35 #options SYSCTL_INCLUDE_DESCR # Include sysctl descriptions in kernel 36 37 # Alternate buffer queue strategies for better responsiveness under high 38 # disk I/O load. 39 #options BUFQ_READPRIO 40 #options BUFQ_PRIOCSCAN 41 42 #options DEBUG # kernel debugging code 43 #options DIAGNOSTIC # extra kernel sanity checking 44 45 # Which kernel debugger? Uncomment either this: 46 #options DDB 47 #options DDB_HISTORY_SIZE=100 # enable history editing in DDB 48 49 # ... or these for KGDB (gdb remote target) 50 #makeoptions DEBUG="-g" # debugging symbols for gdb 51 #options KGDB # support for kernel gdb 52 #options KGDB_DEV=0xc01 # kgdb device number (dev_t) 53 #options KGDB_DEVRATE=9600 # baud rate 54 55 # Other debugging options 56 #options PMAP_DEBUG 57 #options SCSIDEBUG 58 #options SCSIVERBOSE # Verbose SCSI errors 59 60 # Compatibility options 61 #include "conf/compat_netbsd09.config" 62 63 #options COMPAT_M68K4K # compatibility with NetBSD/m68k4k binaries 64 #options COMPAT_NOMID # compatibility with 386BSD, BSDI, NetBSD 0.8, 65 #options COMPAT_SUNOS # can run SunOS 4.1.1 executables 66 #options COMPAT_LINUX # can run Linux/m68k executables 67 #options COMPAT_OSSAUDIO # can run Linux/m68k executables 68 #options COMPAT_AOUT_M68K # support for NetBSD a.out executables 69 #options EXEC_AOUT # support for a.out executables 70 71 # File systems 72 file-system FFS # UFS 73 #file-system EXT2FS # second extended file system (linux) 74 #file-system LFS # log-structured file system 75 file-system MFS # memory file system 76 file-system NFS # Network File System client 77 file-system CD9660 # ISO 9660 + Rock Ridge file system 78 file-system MSDOSFS # MS-DOS file system 79 #file-system FDESC # /dev/fd 80 #file-system KERNFS # /kern 81 #file-system NULLFS # loopback file system 82 #file-system OVERLAY # overlay file system 83 #file-system PUFFS # Userspace file systems (e.g. ntfs-3g & sshfs) 84 #file-system PROCFS # /proc 85 #file-system UMAPFS # NULLFS + uid and gid remapping 86 #file-system UNION # union file system 87 #file-system PTYFS # /dev/pts/N support 88 #file-system TMPFS # Efficient memory file-system 89 #file-system UDF # experimental - OSTA UDF CD/DVD file-system 90 91 # File system options 92 options FFS_NO_SNAPSHOT # No FFS snapshot support 93 #options QUOTA # legacy UFS quotas 94 #options QUOTA2 # new, in-filesystem UFS quotas 95 #options UFS_DIRHASH # UFS Large Directory Hashing 96 #options UFS_EXTATTR # Extended attribute support for UFS1 97 options WAPBL # File system journaling support 98 #options EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and 99 # immutable) behave as system flags. 100 #options NFSSERVER # Network File System server 101 102 # Networking options 103 #options GATEWAY # packet forwarding 104 options INET # IP + ICMP + TCP + UDP 105 #options INET6 # IPV6 106 #options IPSEC # IP security 107 #options IPSEC_DEBUG # debug for IP security 108 #options MROUTING # IP multicast routing 109 #options PIM # Protocol Independent Multicast 110 #options NETATALK # AppleTalk networking protocols 111 #options PPP_BSDCOMP # BSD-Compress compression support for PPP 112 #options PPP_DEFLATE # Deflate compression support for PPP 113 #options PPP_FILTER # Active filter support for PPP (requires bpf) 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 # NeXT specific options 130 options M68040 131 options M68030 132 options FPSP 133 #options FPU_EMULATE 134 135 options ZS_CONSOLE_ABORT # drop to debugger on break 136 #options SERCONSOLE # use serial console 137 138 options NFS_BOOT_BOOTP 139 options NFS_BOOT_DHCP 140 141 # wscons options 142 options RCONS_2BPP # necessary for nextdisplay 143 options RCONS_16BPP # necessary for color nextdisplay 144 #options WSEMUL_SUN # sun terminal emulation 145 options WSEMUL_VT100 # VT100 / VT220 emulation 146 #options WSDISPLAY_COMPAT_SYSCONS # emulate some ioctls 147 #options WSDISPLAY_COMPAT_USL # wsconscfg VT handling 148 #options WSDISPLAY_COMPAT_RAWKBD # can get raw scancodes 149 # see dev/wskbdmap_next.h for implemented layouts 150 #options PCKBD_LAYOUT="(KB_DE | KB_NODEAD)" 151 152 config netbsd root on ? type ? 153 154 # 155 # Device configuration 156 # 157 158 # The root node: 159 mainbus0 at root 160 161 # device space 162 intio0 at mainbus? 163 164 nextkbd0 at intio? ipl 3 165 nextdisplay0 at mainbus? 166 167 wsdisplay* at nextdisplay? console ? 168 wskbd* at nextkbd? console ? 169 170 # INTIO 171 nextdma* at intio? ipl 6 172 173 zsc0 at intio? ipl 5 174 175 xe* at intio? ipl 3 # ethernet 176 177 esp0 at intio? ipl 3 flags 0xffff00 # Turn off sync negotiation 178 179 # 180 # Serial ports 181 # 182 zstty0 at zsc0 channel 0 # Serial Port A 183 zstty1 at zsc0 channel 1 # Serial Port B 184 185 # SCSI bus support 186 scsibus* at scsi? 187 188 # SCSI devices 189 sd* at scsibus? target ? lun ? # SCSI disk drives 190 st* at scsibus? target ? lun ? # SCSI tape drives 191 cd* at scsibus? target ? lun ? # SCSI CD-ROM drives 192 #ch* at scsibus? target ? lun ? # SCSI autochangers 193 dse* at scsibus? target ? lun ? # SCSI ethernet (Dayna) 194 se* at scsibus? target ? lun ? # SCSI ethernet 195 #ss* at scsibus? target ? lun ? # SCSI scanners 196 #uk* at scsibus? target ? lun ? # SCSI unknown 197 198 199 # Memory-disk drivers 200 pseudo-device md 201 202 # 203 # accept filters 204 #pseudo-device accf_data # "dataready" accept filter 205 #pseudo-device accf_http # "httpready" accept filter 206 207 # Misc. 208 pseudo-device loop # network loopback 209 pseudo-device bpfilter # packet filter 210 #pseudo-device carp # Common Address Redundancy Protocol 211 #pseudo-device sl # CSLIP 212 #pseudo-device ppp # PPP 213 #pseudo-device pppoe # PPP over Ethernet (RFC 2516) 214 #pseudo-device tun # network tunneling over tty 215 #pseudo-device tap # virtual Ethernet 216 #pseudo-device gre # generic L3 over IP tunnel 217 #pseudo-device npf # NPF packet filter 218 #pseudo-device gif # IPv[46] over IPv[46] tunnel (RFC1933) 219 #pseudo-device faith # IPv[46] tcp relay translation i/f 220 #pseudo-device stf # 6to4 IPv6 over IPv4 encapsulation 221 #pseudo-device vlan # IEEE 802.1q encapsulation 222 #pseudo-device bridge # simple inter-network bridging 223 #pseudo-device vether # Virtual Ethernet for bridge 224 #pseudo-device agr # IEEE 802.3ad link aggregation 225 #pseudo-device wsmux # mouse & keyboard multiplexor 226 227 pseudo-device pty # pseudo-terminals 228 #pseudo-device vnd # paging to files 229 #options VND_COMPRESSION # compressed vnd(4) 230 #pseudo-device raid # RAIDframe disk driver 231 #options RAID_AUTOCONFIG # auto-configuration of RAID components 232 # Options to enable various other RAIDframe RAID types. 233 # options RF_INCLUDE_EVENODD=1 234 # options RF_INCLUDE_RAID5_RS=1 235 # options RF_INCLUDE_PARITYLOGGING=1 236 # options RF_INCLUDE_CHAINDECLUSTER=1 237 # options RF_INCLUDE_INTERDECLUSTER=1 238 # options RF_INCLUDE_PARITY_DECLUSTERING=1 239 # options RF_INCLUDE_PARITY_DECLUSTERING_DS=1 240 #pseudo-device fss # file system snapshot device 241 #pseudo-device ccd # concatenated disks 242 #pseudo-device clockctl # user control of clock subsystem 243 #pseudo-device ksyms # /dev/ksyms 244 #pseudo-device putter # for puffs and pud 245 246 #include "dev/veriexec.config" 247
Indexes created Thu Oct 02 01:09:59 GMT 2025