# $NetBSD: RAMDISK,v 1.1 1995/10/08 23:38:44 gwr Exp $ # # RAMDISK: Root/swap on ramdisk # This kernel is used to: # format the disk (not yet implemented) # partition the disk (disklabel) # install the miniroot in the swap partition # include "std.sun3" # Machines to be supported by this kernel options HAVECACHE # Sun3/260 VAC # Enable the hooks used for initializing the ram-disk. options RAMDISK_HOOKS options MINIROOTSIZE=512 # 256K # Needs to be set per system. i.e change these as you see fit maxusers 2 # Standard system options options SWAPPAGER, VNODEPAGER, DEVPAGER # paging # Filesystem options # May need NFSCLIENT to get miniroot image options NFSCLIENT # nfs client support # Need FFS for the ramdisk image options FFS # ufs file system options FIFO # FIFOs; RECOMMENDED # Networking options options INET # IP prototol stack support # XXX - Work-around for slow SunOS/Sun3 servers (sigh...) options NFS_BOOT_RWSIZE=1024 # Compatability options (XXX - Need these?) #options COMPAT_SUNOS # can run SunOS 4.1.1 executables #options COMPAT_09 # NetBSD 0.9, options COMPAT_10 # NetBSD 1.0, options COMPAT_43 # and 4.3BSD options TCP_COMPAT_42 # TCP bug compatibility with 4.2BSD # Sun3-specific debugging options # options DDB options DIAGNOSTIC # The config program assumes all devices have partions... # Is it OK to put swap on a non-existent partition? config netbsd root on rd0a swap on rd0b # Devices # RAM Disk (root for install tape) rd0 at mainbus? # No frame-buffer devices. ie0 at obio0 addr ? level ? ie1 at vmes0 addr 0xffe88000 level 3 vect 0x75 le0 at obio0 addr ? level ? si0 at obio0 addr ? level ? si0 at vmes0 addr 0xff200000 level 2 vect 0x40 scsibus* at scsi? # Sun compatible scsi device mappings sd0 at scsibus? target 0 lun 0 sd1 at scsibus? target 0 lun 1 sd2 at scsibus? target 1 lun 0 sd3 at scsibus? target 1 lun 1 sd* at scsibus? target ? lun ? st0 at scsibus? target 4 lun 0 st1 at scsibus? target 5 lun 0 st* at scsibus? target ? lun ? cd0 at scsibus? target 6 lun 0 cd* at scsibus? target ? lun ? #ch* at scsibus? target ? lun ? pseudo-device loop 1 # network loopback