RAMDISK revision 1.21 
1# 	$NetBSD: RAMDISK,v 1.21 2017/09/14 07:58:40 mrg 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"	# 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
14options 	MEMORY_DISK_ROOT_SIZE=6144	# size of memory disk, in blocks (12)
15options 	MEMORY_DISK_RBFLAGS=RB_SINGLE	# boot in single-user mode
16
17options 	PIPE_SOCKETPAIR
18options 	NFS_V2_ONLY
19options 	FFS_NO_SNAPSHOT
20options 	NO_DEV_PTM
21
22# disable some options to shrink kernel
23no options 	INCLUDE_CONFIG_FILE
24no options 	NTP
25no options 	KTRACE
26no options 	SYSVMSG
27no options 	SYSVSEM
28no options 	SYSVSHM
29no options 	SYSCTL_INCLUDE_DESCR
30
31no options	COMPAT_13
32no options	COMPAT_14
33no options	COMPAT_15
34no options	COMPAT_16
35no options	COMPAT_20
36no options	COMPAT_30
37no options	COMPAT_40
38no options	COMPAT_50
39no options	COMPAT_60
40no options	COMPAT_43
41
42no file-system	EXT2FS
43no file-system	LFS
44no file-system	FDESC
45no file-system	KERNFS
46no file-system	NULLFS
47no file-system	OVERLAY
48no file-system	PUFFS
49no file-system	PROCFS
50no file-system	UMAPFS
51no file-system	UNION
52no file-system	PTYFS
53no file-system	TMPFS
54
55no options 	QUOTA
56no options 	QUOTA2
57no options 	NFSSERVER
58no options 	NETATALK
59no options 	PPP_FILTER
60no options 	SCSIVERBOSE
61
62no ewsms0 at zsc?
63no wsmouse* at ewsms?
64
65no ch*	at scsibus?
66no ses*	at scsibus?
67no ss*	at scsibus?
68no uk*	at scsibus?
69
70no pseudo-device	ccd
71no pseudo-device	raid
72no pseudo-device	vnd
73no pseudo-device	fss
74no pseudo-device	putter
75no pseudo-device	ipfilter
76no pseudo-device	ppp
77no pseudo-device	pppoe
78no pseudo-device	strip
79no pseudo-device	tap
80no pseudo-device	tun
81no pseudo-device	gre
82no pseudo-device	gif
83no pseudo-device	stf
84no pseudo-device	vlan
85no pseudo-device	bridge
86no pseudo-device	agr
87no pseudo-device	accf_data
88no pseudo-device	accf_http
89no pseudo-device	clockctl
90# GENERIC has DDB, needs ksyms
91#no pseudo-device	ksyms
92no pseudo-device	wsmux
93