# $NetBSD: INSTALL_XENU,v 1.7 2005/11/14 17:03:05 gdt Exp $

include 	"arch/xen/conf/std.xen"

options 	XEN

#options 	INCLUDE_CONFIG_FILE	# embed config file in kernel binary

makeoptions	COPTS="-Os"		# Optimise for space. Implies -O2

# Enable the hooks used for initializing the root memory-disk.
options 	MEMORY_DISK_HOOKS
options 	MEMORY_DISK_IS_ROOT	# force root on memory disk
options 	MEMORY_DISK_SERVER=0	# no userspace memory disk support
options 	MEMORY_DISK_ROOT_SIZE=10000	# size of memory disk, in blocks

maxusers	32		# estimated number of users

# CPU support.  At least one is REQUIRED.
options 	I686_CPU

# CPU-related options.
#options 	MATH_EMULATE	# floating point emulation
#options 	VM86		# virtual 8086 emulation
#options 	USER_LDT	# user-settable LDT; used by WINE

# Standard system options

options 	INSECURE	# disable kernel security levels

options 	RTC_OFFSET=0	# hardware clock is this many mins. west of GMT
#options 	NTP		# NTP phase/frequency locked loop

#options 	KTRACE		# system call tracing via ktrace(1)

#options 	SYSVMSG		# System V-like message queues
#options 	SYSVSEM		# System V-like semaphores
#options 	SYSVSHM		# System V-like memory sharing
#options 	SHMMAXPGS=2048	# 2048 pages is the default

#options 	LKM		# loadable kernel modules

options 	USERCONF	# userconf(4) support
options 	PIPE_SOCKETPAIR		# smaller, but slower pipe(2)
#options 	SYSCTL_INCLUDE_DESCR	# Include sysctl descriptions in kernel
options 	MALLOC_NOINLINE		# Not inlining MALLOC saves memory

# Diagnostic/debugging support options
#options 	DIAGNOSTIC	# expensive kernel consistency checks
#options 	DEBUG		# expensive debugging checks/support
#options 	KMEMSTATS	# kernel memory statistics (vmstat -m)
options 	DDB		# in-kernel debugger
#options 	DDB_ONPANIC=1	# see also sysctl(8): `ddb.onpanic'
options 	DDB_HISTORY_SIZE=512	# enable history editing in DDB
#options 	KGDB		# remote debugger
#options 	KGDB_DEVNAME="\"com\"",KGDB_DEVADDR=0x3f8,KGDB_DEVRATE=9600
#makeoptions	DEBUG="-g"	# compile full symbol table

# Compatibility options
#options 	COMPAT_NOMID	# NetBSD 0.8, 386BSD, and BSDI
#options 	COMPAT_09	# NetBSD 0.9
options 	COMPAT_10	# NetBSD 1.0
options 	COMPAT_11	# NetBSD 1.1
options 	COMPAT_12	# NetBSD 1.2, 386BSD, and BSDI
options 	COMPAT_13	# NetBSD 1.3, 386BSD, and BSDI
options 	COMPAT_14	# NetBSD 1.4
options 	COMPAT_15	# NetBSD 1.5
options 	COMPAT_16	# NetBSD 1.6
options 	COMPAT_20	# NetBSD 2.0
options 	COMPAT_30	# NetBSD 3.0 compatibility.
#options 	COMPAT_43	# 4.3BSD, 386BSD, and BSDI
options 	COMPAT_386BSD_MBRPART # recognize old partition ID
#options 	TCP_COMPAT_42	# 4.2BSD TCP/IP bug compat. Not recommended.

#options 	COMPAT_SVR4	# binary compatibility with SVR4
#options 	COMPAT_IBCS2	# binary compatibility with SCO and ISC
#options 	COMPAT_LINUX	# binary compatibility with Linux
#options 	COMPAT_FREEBSD	# binary compatibility with FreeBSD
options 	COMPAT_BSDPTY	# /dev/[pt]ty?? ptys.

# File systems
file-system 	FFS		# UFS
file-system 	EXT2FS		# second extended file system (linux)
#file-system 	LFS		# log-structured file system
file-system 	MFS		# memory file system
file-system 	NFS		# Network File System client
file-system 	NTFS		# Windows/NT Filesystem
file-system 	CD9660		# ISO 9660 + Rock Ridge file system
file-system 	MSDOSFS		# MS-DOS file system
#file-system 	FDESC		# /dev/fd
file-system 	KERNFS		# /kern
#file-system 	NULLFS		# loopback file system
#file-system 	PORTAL		# portal filesystem (still experimental)
#file-system 	PROCFS		# /proc
#file-system 	UMAPFS		# NULLFS + uid and gid remapping
#file-system 	UNION		# union file system
#file-system	PTYFS		# /dev/pts/N support
#file-system	TMPFS		# experimental - Efficient memory file-system

# Filesystem options
#options 	QUOTA		# UFS quotas
#options 	NFSSERVER	# Network File System server
#options 	NFS_V2_ONLY	# Exclude NFS3 and NQNFS code to save space
options 	VNODE_OP_NOINLINE	# Not inlining vnode op calls saves mem
options 	FFS_NO_SNAPSHOT	# ffs snapshots
#options 	EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and
				# immutable) behave as system flags.

# Networking options
#options 	GATEWAY		# packet forwarding
options 	INET		# IP + ICMP + TCP + UDP
options 	INET6		# IPv6
#options 	MROUTING	# IP multicast routing
#options 	PIM		# Protocol Independent Multicast
#options 	NS		# XNS
#options 	NSIP		# XNS tunneling over IP
#options 	ISO,TPIP	# OSI
#options 	EON		# OSI tunneling over IP
#options 	CCITT,LLC,HDLC	# X.25
#options 	NETATALK	# AppleTalk networking protocols
#options 	PPP_BSDCOMP	# BSD-Compress compression support for PPP
#options 	PPP_DEFLATE	# Deflate compression support for PPP
#options 	PPP_FILTER	# Active filter support for PPP (requires bpf)
#options 	PFIL_HOOKS	# pfil(9) packet filter hooks
#options 	TCP_DEBUG	# Record last TCP_NDEBUG packets with SO_DEBUG

config		netbsd	root on ? type ?
#config		netbsd	root on wd0a type ffs
#config		netbsd	root on xennet0 type nfs

mainbus0 at root

cpu* at mainbus?

hypervisor*	at mainbus?		# Xen hypervisor

npx0		at hypervisor?		# x86 math coprocessor

xencons*	at hypervisor?		# Xen virtual console
xennet* 	at hypervisor?		# Xen virtual network interface

xbd*		at hypervisor?		# Xen virtual block device
#wd*		at hypervisor?		# Xen vbd (wd identity)
#sd*		at hypervisor?		# Xen vbd (sd identity)
#cd*		at hypervisor?		# Xen vbd (cd identity)

include	"arch/i386/conf/INSTALL.local"

# Pseudo-Devices

# disk/mass storage pseudo-devices
#pseudo-device	ccd		4	# concatenated/striped disk devices
pseudo-device	raid		8	# RAIDframe disk driver
options 	RAID_AUTOCONFIG		# auto-configuration of RAID components
#pseudo-device	fss		4	# file system snapshot device
pseudo-device	md		1	# memory disk device (ramdisk)
#pseudo-device	vnd		4	# disk-like interface to files

# network pseudo-devices
pseudo-device	bpfilter	8	# Berkeley packet filter
#pseudo-device	ipfilter		# IP filter (firewall) and NAT
pseudo-device	loop			# network loopback
pseudo-device	ppp		2	# Point-to-Point Protocol
pseudo-device	sl		2	# Serial Line IP
#pseudo-device	strip		2	# Starmode Radio IP (Metricom)
#pseudo-device	tun		2	# network tunneling over tty
#pseudo-device	gre		2	# generic L3 over IP tunnel

# miscellaneous pseudo-devices
pseudo-device	pty		2	# pseudo-terminals (Sysinst needs two)
#pseudo-device	tb		1	# tablet line discipline
#pseudo-device	sequencer	1	# MIDI sequencer
# rnd works; RND_COM does not on port i386 yet.
pseudo-device	rnd			# /dev/random and in-kernel generator
#options 	RND_COM			# use "com" randomness as well (BROKEN)

# a pseudo device needed for Coda	# also needs CODA (above)
#pseudo-device	vcoda		4	# coda minicache <-> venus comm.