RAMDISK revision 1.28 
1# 	$NetBSD: RAMDISK,v 1.28 2020/06/09 16:49:08 tsutsui 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 (12)
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	DDB
27no options 	INCLUDE_CONFIG_FILE
28no options 	NTP
29no options 	KTRACE
30no options 	USERCONF
31no options 	SYSVMSG
32no options 	SYSVSEM
33no options 	SYSVSHM
34no options 	SYSCTL_INCLUDE_DESCR
35
36no options	COMPAT_43
37
38no file-system	EXT2FS
39no file-system	LFS
40no file-system	FDESC
41no file-system	KERNFS
42no file-system	NULLFS
43no file-system	OVERLAY
44no file-system	PUFFS
45no file-system	PROCFS
46no file-system	UMAPFS
47no file-system	UNION
48no file-system	PTYFS
49no file-system	TMPFS
50
51no options 	QUOTA
52no options 	QUOTA2
53no options 	NFSSERVER
54no options 	NETATALK
55no options 	PPP_FILTER
56no options 	SCSIVERBOSE
57
58no ewsms0 at zsc?
59no wsmouse* at ewsms?
60
61no ch*	at scsibus?
62no ses*	at scsibus?
63no ss*	at scsibus?
64no uk*	at scsibus?
65
66no pseudo-device	ccd
67no pseudo-device	raid
68no pseudo-device	vnd
69no pseudo-device	fss
70no pseudo-device	putter
71no pseudo-device	ipfilter
72no pseudo-device	ppp
73no pseudo-device	pppoe
74no pseudo-device	tap
75no pseudo-device	tun
76no pseudo-device	gre
77no pseudo-device	gif
78no pseudo-device	stf
79no pseudo-device	vlan
80no pseudo-device	bridge
81no pseudo-device	agr
82no pseudo-device	accf_data
83no pseudo-device	accf_http
84no pseudo-device	clockctl
85no pseudo-device	ksyms
86no pseudo-device	wsmux
87no pseudo-device 	carp
88no pseudo-device 	veriexec
89