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RAMDISK revision 1.37 
      1 # 	$NetBSD: RAMDISK,v 1.37 2025/04/22 17:39:12 christos Exp $
      2 #
      3 # kernel config file with memory disk for installation
      4 #
      5 
      6 include 	"arch/ews4800mips/conf/GENERIC"
      7 
      8 # Enable the hooks used for initializing the root memory-disk.
      9 makeoptions	COPTS="-Os -mmemcpy -fno-unwind-tables"	# optimize for space
     10 
     11 options 	MEMORY_DISK_HOOKS
     12 options 	MEMORY_DISK_IS_ROOT	# force root on memory disk
     13 options 	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
     17 options 	MEMORY_DISK_ROOT_SIZE=8000	# size of memory disk, in blocks (4000KB)
     18 options 	MEMORY_DISK_RBFLAGS=RB_SINGLE	# boot in single-user mode
     19 
     20 options 	PIPE_SOCKETPAIR
     21 options 	NFS_V2_ONLY
     22 options 	FFS_NO_SNAPSHOT
     23 options 	NO_DEV_PTM
     24 
     25 # disable some options to shrink kernel
     26 no options 	INCLUDE_CONFIG_FILE
     27 no options 	NTP
     28 no options 	KTRACE
     29 no options 	SYSVMSG
     30 no options 	SYSVSEM
     31 no options 	SYSVSHM
     32 no options 	USERCONF
     33 no options 	SYSCTL_INCLUDE_DESCR
     34 
     35 no options	DDB
     36 
     37 no options	COMPAT_43
     38 no options	COMPAT_13
     39 
     40 no file-system	EXT2FS
     41 no file-system	LFS
     42 no file-system	FDESC
     43 no file-system	KERNFS
     44 no file-system	NULLFS
     45 no file-system	OVERLAY
     46 no file-system	PUFFS
     47 no file-system	PROCFS
     48 no file-system	UMAPFS
     49 no file-system	UNION
     50 no file-system	PTYFS
     51 no file-system	TMPFS
     52 
     53 no options 	QUOTA
     54 no options 	QUOTA2
     55 no options 	NFSSERVER
     56 no options 	UFS_EXTATTR
     57 
     58 no options 	NETATALK
     59 no options 	PPP_FILTER
     60 
     61 no options 	SCSIVERBOSE
     62 
     63 no ewsms0 at zsc?
     64 no wsmouse* at ewsms?
     65 
     66 no ch*	at scsibus?
     67 no ses*	at scsibus?
     68 no ss*	at scsibus?
     69 no uk*	at scsibus?
     70 
     71 no pseudo-device	ccd
     72 no pseudo-device	raid
     73 no pseudo-device	fss
     74 no pseudo-device	putter
     75 no pseudo-device	vnd
     76 no pseudo-device 	carp
     77 no pseudo-device	npf
     78 no pseudo-device	ppp
     79 no pseudo-device	pppoe
     80 no pseudo-device	tap
     81 no pseudo-device	tun
     82 no pseudo-device	gre
     83 no pseudo-device	gif
     84 no pseudo-device	stf
     85 no pseudo-device	vlan
     86 no pseudo-device	bridge
     87 no pseudo-device	vether
     88 no pseudo-device	agr
     89 no pseudo-device	accf_data
     90 no pseudo-device	accf_http
     91 no pseudo-device	clockctl
     92 no pseudo-device	ksyms
     93 no pseudo-device	wsmux
     94 no pseudo-device 	veriexec
     95