1# $NetBSD: RAMDISK,v 1.33 2020/09/27 13:48:51 roy Exp $ 2# 3# kernel config file with memory disk for installation 4# 5 6include "arch/ews4800mips/conf/GENERIC" 7 8# Enable the hooks used for initializing the root memory-disk. 9makeoptions COPTS="-Os -mmemcpy -fno-unwind-tables" # optimize for space 10 11options MEMORY_DISK_HOOKS 12options MEMORY_DISK_IS_ROOT # force root on memory disk 13options MEMORY_DISK_SERVER=0 # no userspace memory disk support 14# This sets the memory disk image size for the kernel. There is another 15# memory disk image size defined in the boot blocks: 16# src/sys/arch/ews4800mips/stand/boot/Makefile 17options MEMORY_DISK_ROOT_SIZE=6144 # size of memory disk, in blocks (3MB) 18options MEMORY_DISK_RBFLAGS=RB_SINGLE # boot in single-user mode 19 20options PIPE_SOCKETPAIR 21options NFS_V2_ONLY 22options FFS_NO_SNAPSHOT 23options NO_DEV_PTM 24 25# disable some options to shrink kernel 26no options INCLUDE_CONFIG_FILE 27no options NTP 28no options KTRACE 29no options SYSVMSG 30no options SYSVSEM 31no options SYSVSHM 32no options USERCONF 33no options SYSCTL_INCLUDE_DESCR 34 35no options DDB 36 37no options COMPAT_43 38no options COMPAT_13 39 40no file-system EXT2FS 41no file-system LFS 42no file-system FDESC 43no file-system KERNFS 44no file-system NULLFS 45no file-system OVERLAY 46no file-system PUFFS 47no file-system PROCFS 48no file-system UMAPFS 49no file-system UNION 50no file-system PTYFS 51no file-system TMPFS 52 53no options QUOTA 54no options QUOTA2 55no options NFSSERVER 56no options UFS_EXTATTR 57 58no options NETATALK 59no options PPP_FILTER 60 61no options SCSIVERBOSE 62 63no ewsms0 at zsc? 64no wsmouse* at ewsms? 65 66no ch* at scsibus? 67no ses* at scsibus? 68no ss* at scsibus? 69no uk* at scsibus? 70 71no pseudo-device ccd 72no pseudo-device raid 73no pseudo-device fss 74no pseudo-device putter 75no pseudo-device vnd 76no pseudo-device carp 77no pseudo-device npf 78no pseudo-device ppp 79no pseudo-device pppoe 80no pseudo-device tap 81no pseudo-device tun 82no pseudo-device gre 83no pseudo-device gif 84no pseudo-device stf 85no pseudo-device vlan 86no pseudo-device bridge 87no pseudo-device vether 88no pseudo-device agr 89no pseudo-device accf_data 90no pseudo-device accf_http 91no pseudo-device clockctl 92no pseudo-device ksyms 93no pseudo-device wsmux 94no pseudo-device veriexec 95