# $NetBSD: SMALLRAM,v 1.43 2017/09/14 07:58:41 mrg Exp $ # # This is an example of how to configure a small, efficient kernel for # a system with limited RAM. Even so it's capable of doing quite a # bit. The hypothetical system used for this example is a Macintosh # IIx or Macintosh IIcx with 8 MB of RAM and an 80 MB disk. One or # more DP5380- based NuBus Ethernet cards, onboard video and one or # more NuBus video cards are configured. Basic SLIP and PPP support # as well as packet filtering are available. # # This configuration is suitable for experimenting with NetBSD as a # router with one or more Ethernet cards, and up to two PPP # connections (one on each serial port). include "arch/mac68k/conf/GENERIC" no options INCLUDE_CONFIG_FILE maxusers 8 makeoptions COPTS="-Os -m68030" # Optimize for the MC68030 no options M68040 no options M68020 no options FPSP no options FPU_EMULATE no options INSECURE no options USERCONF no options SYSCTL_INCLUDE_DESCR #include "conf/compat_netbsd09.config no options COMPAT_AOUT_M68K no options EXEC_AOUT no options COMPAT_BSDPTY no file-system EXT2FS no file-system LFS no file-system MFS no file-system CD9660 no file-system MSDOSFS no file-system FDESC no file-system KERNFS no file-system NULLFS no file-system OVERLAY no file-system PUFFS no file-system PROCFS no file-system UMAPFS no file-system UNION no file-system CODA no file-system PTYFS no file-system TMPFS no options QUOTA no options QUOTA2 no options WAPBL no options NFSSERVER options FFS_NO_SNAPSHOT no options INET6 no options NETATALK no options PPP_BSDCOMP no options PPP_DEFLATE no options PPP_FILTER no options SCSIVERBOSE no options RCONS_2BPP no options RCONS_4BPP no options RCONS_16BPP no options ZS_CONSOLE_ABORT no cpi* # SBC_PDMA 0x01 Use PDMA for polled transfers # SBC_INTR 0x02 Allow SCSI IRQ/DRQ interrupts # SBC_RESELECT 0x04 Allow disconnect/reselect sbc0 at obio? addr 0 flags 0x1 # MI SCSI NCR 5380 no ncrscsi0 no esp0 no esp1 no st* no cd* no ch* no se* no ss* no uk* no wdc* no atabus* no wd* no iwm0 no fd* no sn* no sm* no mc* no netdock* no nsphy* no ukphy* no asc0 no pseudo-device ccd no pseudo-device fss no pseudo-device md no pseudo-device vcoda no pseudo-device tap no pseudo-device gif no pseudo-device stf no pseudo-device vlan no pseudo-device bridge no pseudo-device agr no pseudo-device accf_data no pseudo-device accf_http no pseudo-device putter no pseudo-device swwdog no pseudo-device ksyms