Subject: Custom kernel too big ?
To: Amiga-NETBSD <port-amiga@netbsd.org>
From: Emm Vasilakis <evas@agn.forthnet.gr>
List: port-amiga
Date: 10/17/2003 14:45:30
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Hi,

Just finished compiling a custom kernel for my NetBSD 1.6 installation.

However, I just noticed, that instead of the kernel getting smaller, it
actually got bigger...

-r--r--r--   1 root  wheel  2460084 Oct 15 19:40 netbsd
-r--r--r--   1 root  wheel  2430484 Oct 15 19:40 netbsd.gen

(the .gen is the generic kernel).

Does anyone know why this has occured? I have commented out most of the
stuff I dont use in my MYKERNEL (attached). (I only left the cybervision
entries there, because I'm about to get one).

The new kernel booted just fine, and everything seems to be working.

My config is an A3000, with cyberstorm MK2 040, Picasso 2, X-surf2.

Any ideas?

Thanks
-- 
Emm Vasilakis <evas@agn.forthnet.gr>

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# $NetBSD: AMIGA,v 1.50.4.2 2002/08/01 05:36:58 lukem Exp $
#
# This file was automatically created. Changes will be
# lost when running make in this directory.
#
# Created from: #NetBSD: GENERIC,v 1.179.4.2 2002/08/01 04:16:42 lukem Exp $

#GENERIC machine description file

#This machine description file is used to generate the default NetBSD
#kernel.  The generic kernel does not include all options, subsystems
#and device drivers, but should be useful for most applications.

#The machine description file can be customised for your specific
#machine to reduce the kernel size and improve its performance.

#For further information on compiling NetBSD kernels, see the config(8)
#man page.

#For further information on hardware support for this architecture, see
#the intro(4) man page.  For further information about kernel options
#for this architecture, see the options(4) man page.  For an explanation
#of each device driver in this file see the section 4 man page for the
#device.
include "arch/amiga/conf/std.amiga"

options 	INCLUDE_CONFIG_FILE	# embed config file in kernel binary

#ident  		"GENERIC-$Revision: 1.50.4.2 $"

maxusers	8
options 	RTC_OFFSET=0

#mainboards to support (in addition to Amiga)

options 	BB060STUPIDROM	# You need this, if you have a non-DraCo
				# MC68060 with an OS ROM up to (at least)
				# V40 (OS3.1) and want to boot with the
				# bootblock.
				# You do not need this if you have a DraCo,
				# have no 68060 or NEVER use the bootblock
options 	P5PPC68KBOARD	# Phase5 PPC/68K board support

#processors this kernel should support

#options 	M68060		# support for 060
#options 	M060SP		# MC68060 software support (Required for 060)

options 	M68040		# support for 040
options 	FPSP		# MC68040 floating point support
#options 	M68030		# support for 030
#options 	M68020		# support for 020/851
#options 	FPU_EMULATE	# FPU emulation

#Networking options

options 	INET		# IP networking support (Required)
options 	INET6		# IPV6
#options 	IPSEC		# IP security
#options 	IPSEC_ESP	# IP security (encryption part; define w/IPSEC)
#options 	IPSEC_DEBUG	# debug for IP security
#options 	GATEWAY		# Packet forwarding
#options 	DIRECTED_BROADCAST	# Broadcast across subnets

#options 	MROUTING	# Multicast routing
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 	TCP_DEBUG	# Record last TCP_NDEBUG packets with SO_DEBUG

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 	IPFILTER_LOG	# ipmon(8) log support

file-system 	FFS		# Berkeley fast file system
file-system 	EXT2FS		# second extended file system (linux)
#file-system 	LFS		# log-structured filesystem (experimental)

file-system 	MFS		# Memory based filesystem

file-system 	NFS		# Network File System client side code
file-system 	ADOSFS		# AmigaDOS file system
file-system 	CD9660		# ISO 9660 + Rock Ridge filesystem
#file-system 	MSDOSFS		# MS-DOS filesystem

file-system 	KERNFS		# kernel data-structure filesystem

file-system 	FDESC		# user file descriptor filesystem
file-system 	NULLFS		# loopback filesystem
file-system 	OVERLAY		# overlay filesystem
#file-system 	PORTAL		# Portal filesystem
file-system 	PROCFS		# /proc filesystem
file-system 	UMAPFS		# NULLFS + uid and gid remapping
file-system 	UNION		# union filesystem

#Filesystem options

#options 	FFS_EI		# FFS Endian Independant support

options 	QUOTA		# User and group quotas in FFS
options 	SOFTDEP		# FFS soft updates support.
options 	NFSSERVER	# Network File System server side code

#options 	EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and
				# immutable) behave as system flags.

#Compatibility options for various existing systems

#options 	TCP_COMPAT_42	# 4.2BSD TCP/IP bug compat. Not recommended.
options 	COMPAT_43	# compatibility with 4.3BSD interfaces
options 	COMPAT_09	# compatibility with NetBSD 0.9
options 	COMPAT_10	# compatibility with NetBSD 1.0
options 	COMPAT_12	# compatibility with NetBSD 1.2
options 	COMPAT_13	# compatibility with NetBSD 1.3
options 	COMPAT_14	# compatibility with NetBSD 1.4
options 	COMPAT_SUNOS	# Support to run Sun (m68k) executables
options 	COMPAT_SVR4	# Support to run SVR4 (m68k) executables
options 	COMPAT_NOMID	# allow nonvalid machine id executables
#options 	COMPAT_LINUX	# Support to run Linux/m68k executables

options 	EXEC_AOUT	# 32-bit aout executables (NetBSD-1.5.x)
options 	COMPAT_AOUT_M68K # actually make some system calls work.

#Support for System V IPC facilities.

options 	SYSVSHM		# System V-like shared memory
options 	SYSVMSG		# System V-like messages
options 	SYSVSEM		# System V-like semaphores
#options 	SEMMNI=10	# number of semaphore identifiers
#options 	SEMMNS=60	# number of semaphores in system
#options 	SEMUME=10	# max number of undo entries per process
#options 	SEMMNU=30	# number of undo structures in system

#Support for various kernel options

options 	KTRACE		# system call tracing support
options 	LKM		# Loadable kernel modules
options 	UCONSOLE	# anyone can redirect a virtual console

#options 	INSECURE	# disable kernel security levels
options 	SCSIVERBOSE	# human readable SCSI error messages
#options 	USERCONF	# userconf(4) support

options 	NTP		# NTP phase/frequency locked loop
#options	PIPE_SOCKETPAIR	# smaller, but slower pipe(2)

#Misc. debugging options

options 	DDB		# Kernel debugger
#options 	DDB_HISTORY_SIZE=100	# Enable history editing in DDB
options 	DIAGNOSTIC	# Extra kernel sanity checks
#options 	DEBUG		# Enable misc. kernel debugging code
#options 	SYSCALL_DEBUG	# debug all syscalls.
#options 	SCSIDEBUG	# Add SCSI debugging statements
#options 	PANICBUTTON	# Forced crash via keypress (?)

#Amiga specific options

#options 	LIMITMEM=24	# Do not use more than LIMITMEM MB of the
				# first bank of RAM. (default: unlimited)
#options 	NKPTADD=4	# set this for 4 additional KPT pages
#options 	NKPTADDSHIFT=24	# set this for 1 additional KPT page
				# per 16 MB (1<<24 bytes) of RAM
				# uncomment and decrease this, or uncomment and
				# increase NKPTADD if you get "out of PT pages"
				# panics.

#ATTENTION: There is NO WARRANTY AT ALL that the sync will be complete
#before the 10 secondinterval ends, or that KBDRESET does work at all.
#options 	KBDRESET	# sync on Ctrl-Amiga-Amiga

#These options improve performance with the built-in serial port
#on slower Amigas.  Try the larger buffers first then lev6_defer.
#options 	SERIBUF_SIZE=4096
#options 	SEROBUF_SIZE=32
#options 	LEV6_DEFER	# defers l6 to l4 (below serial l5)

#options 	RETINACONSOLE	# enable code to allow retina to be console

#options 	ULOWELLCONSOLE	# enable code to allow a2410 to be console
options 	CL5426CONSOLE	# Cirrus console
options 	CV64CONSOLE	# CyberVision console
#options 	TSENGCONSOLE	# Tseng console
#options 	CV3DCONSOLE	# CyberVision 64/3D console

options 	GRF_ECS		# Enhanced Chip Set
options 	GRF_NTSC	# NTSC
options 	GRF_PAL		# PAL
options 	GRF_A2024	# Support for the A2024
options 	GRF_AGA		# AGA Chip Set
options 	GRF_AGA_VGA	# AGA VGAONLY timing
options 	GRF_SUPER72	# AGA Super-72

#options 	KFONT_8X11	# 8x11 font

#select a font for the console according to the character set and keymap
#you want to use
options        KFONT_CONS_ISO8859_1
#options         KFONT_CONS_ISO8859_2

#This is how you would tell the kernel the A2410 oscillator frequencies:
#The used frequencies are the defaults, and do not need option setting
#options 	ULOWELL_OSC1=36000000
#options 	ULOWELL_OSC2=66667000

#This is how you specify the blitting speed, higher values may speed up blits
#a littel bit.  If you raise this value too much some trash may appear.
#the commented version is the default.
#options 	RH_MEMCLK=61000000
#this option enables the 64 bit sprite which does not work
#for quite a few people.  E.g. The cursor sprite will turn to a block
#when moved to the top of the screen in X.
#options 	RH_64BIT_SPRITE
#enables fast scroll code appears to now work on 040 systems.
#options 	RETINA_SPEED_HACK
#enables the Hardwarecursor which does not work on some systems.
#options 	RH_HARDWARECURSOR

#wscons aware interface to amiga custom chips.
#If you enable it enable also wskbd.

#amidisplaycc0	at mainbus0		# wscons interface to custom chips
#wsdisplay0	at amidisplaycc0 console ?
#options	WSEMUL_VT100
#options	FONT_BOLD8x16
#options	FONT_VT220L8x10

grfcc0		at mainbus0		# custom chips
#grfrt0		at zbus0		# retina II

#grfrh0		at zbus0		# retina III

grfcl*		at zbus0		# Picasso II/Piccolo/Spectrum
#grful0		at zbus0		# A2410
grfcv0		at zbus0		# CyberVision 64
#grfet*		at zbus0		# Tseng (oMniBus, Domino, Merlin)
#grfcv3d0	at zbus0		# CyberVision 64/3D

grf0		at grfcc0
#grf1		at grfrt0

#grf2		at grfrh0

grf3		at grfcl?
#grf4		at grful0
grf5		at grfcv0
#grf6		at grfet?
#grf7		at grfcv3d0

ite0		at grf0			# terminal emulators for grfs
#ite1		at grf1			# terminal emulators for grfs

#ite2		at grf2			# terminal emulators for grfs

ite3		at grf3			# terminal emulators for grfs
#ite4		at grf4			# terminal emulators for grfs
ite5		at grf5			# terminal emulators for grfs
#ite6		at grf6			# terminal emulators for grfs
#ite7		at grf7			# terminal emulators for grfs

#msc0		at zbus0		# A2232 MSC multiport serial.
#mfc0		at zbus0		# MultiFaceCard I/O board
#mfcs0		at mfc0 unit 0		# MFC serial
#mfcs1		at mfc0 unit 1		# MFC serial
#mfcp0		at mfc0 unit 0		# MFC parallel [not available yet]
#mfc1		at zbus0		# MultiFaceCard 2nd I/O board
#mfcs2		at mfc1 unit 0
#mfcs3		at mfc1 unit 1
#mfcp1		at mfc1 unit 0

#hyper*		at zbus?		# zbus HyperCom3/3+/4/4+
#hyper*		at mainbus0		# not yet: HyperCom1 + HyperCom3
#com*		at hyper? port ?	# Hypercom3/4 serial ports
#lpt*		at hyper? port ?	# Hypercom3+/4+ parallel port

#options 	IOBZCLOCK=22118400 	# default, uncomment the next line
#options 	IOBZCLOCK=24000000	# if needed.

#iobl*		at zbus?		# zbus IOBlix
#com*		at iobl? port ?		# IOBlix serial ports
#lpt*		at iobl? port ?		# IOBlix parallel ports

#Keyboard device. Optionally can attach a wskbd.
#wskbd works together with a wsdisplay so enable them both if you will.
#Don't enable wskbd if you use ite.
#
#XXX in std.amiga: kbd0 at mainbus0
#wskbd0		at kbd0 console ?

#Amiga Mainboard devices (sans graphics and keyboard)

ser0		at mainbus0		# Amiga onboard serial
par0		at mainbus0		# Amiga onboard parallel
ms*		at mainbus0		# Amiga mice
fdc0		at mainbus0		# Amiga FDC
fd*		at fdc0 unit ?		# floppy disks on the later
a34kbbc0	at mainbus0		# A3000/A4000 battery backed clock
a2kbbc0 	at mainbus0		# A2000 battery backed clock

aucc*		at mainbus0		# Amiga CC audio
audio*		at aucc?

#Zorro-II, Zorro-III, DraCo Direct-Bus devices (sans graphics)

#Alas, Melody-Z2 dont configure in the DraCo bus.
#melody* 	at zbus0		# Melody MPEG audio decoder
#audio*		at melody?

#repulse*	at zbus0		# ALiENDESiGN Repulse
#audio*		at repulse?

#toccata*	at zbus0		# MacroSystem GmbH Toccata
#audio*		at toccata?

#Ethernet cards:
#le*		at zbus0		# A2065, Ameristar, Ariadne
ne*		at zbus0		# AriadneII, X-surf
#ed*		at zbus0		# Hydra, ASDG LanRover
#es*		at zbus0		# CEI A4066 EthernetPLUS
#qn*		at zbus0		# Quicknet

#bah*		at zbus0		# C=/Ameristar A2060 / 560

#Greater Valley Product Bus
#gvpbus* 	at zbus0

#scsi stuff, all possible
#gtsc0		at gvpbus?		# GVP series II scsi
#scsibus*	at gtsc0
ahsc0		at mainbus0		# A3000 scsi
scsibus*	at ahsc0
#atzsc0		at zbus0		# A2091 scsi
#scsibus*	at atzsc0
#wstsc0		at zbus0		# Wordsync II scsi
#scsibus*	at wstsc0
#ivsc0		at zbus0		# IVS scsi
#scsibus*	at ivsc0
#mlhsc0		at zbus0		# Hacker scsi
#scsibus*	at mlhsc0
#otgsc0		at zbus0		# 12 gauge scsi
#scsibus*	at otgsc0
#zssc0		at zbus0		# Zeus scsi
#scsibus*	at zssc0
#mgnsc0		at zbus0		# Magnum scsi
#scsibus*	at mgnsc0
#wesc0		at zbus0		# Warp Engine scsi
#scsibus*	at wesc0
#afsc0		at zbus0		# A4091 scsi
#scsibus*	at afsc0
#aftsc0		at mainbus0		# A4000T scsi
#scsibus*	at aftsc0
#flsc0		at zbus0		# FastlaneZ3 scsi
#scsibus*	at flsc0
#bzsc0		at zbus0		# Blizzard 1230 I,II scsi
#scsibus*	at bzsc0
#bzivsc0 	at zbus0		# Blizzard 12x0 IV scsi
#scsibus*	at bzivsc0
#bztzsc0 	at zbus0		# Blizzard 2060 scsi
#scsibus*	at bztzsc0
#cbsc0		at zbus0		# CyberSCSI I
#scsibus*	at cbsc0
#cbiisc0 	at zbus0		# CyberSCSI II
#scsibus*	at cbiisc0
#cbiiisc0 	at zbus0		# Cyberstorm mk.III/Cyberstorm PPC SCSI
#scsibus*	at cbiiisc0
#empsc0		at zbus0		# Emplant scsi
#scsibus*	at empsc0
#idesc0		at mainbus0		# A4000 & A1200 IDE
#scsibus*	at idesc0

#<<< comment out the wdc/atapibus entries below if the idesc lines above >>>
#<<< are uncommented >>>
#wdc0		at mainbus0		# A4000 & A1200 IDE bus
#wd*		at wdc? drive ?		#  + drives
#atapibus*	at wdc? channel ?	# ATAPI bus
#cd*		at atapibus? drive ?	# ATAPI CD-ROM drives
#sd*		at atapibus? drive ?	# ATAPI disk drives

#pccard0		at mainbus0
#pcmcia*		at pccard0
#com*		at pcmcia? function ?		# Modems and serial cards
#pcmcom*		at pcmcia? function ?		# PCMCIA multi-port serial cards
#aic*		at pcmcia? function ?		# Adaptec APA-1460 SCSI
#wdc*		at pcmcia? function ?
#awi*		at pcmcia? function ?		# BayStack 650 (802.11FH)
#ep*		at pcmcia? function ?		# 3Com 3c589 and 3c562 Ethernet
#mbe*		at pcmcia? function ?		# MB8696x based Ethernet
#ne*		at pcmcia? function ?		# NE2000-compatible Ethernet
#sm*		at pcmcia? function ?		# Megahertz Ethernet
#mhzc*		at pcmcia? function ?	# Megahertz Ethernet/Modem combo cards
#com*		at mhzc?
#sm*		at mhzc?

#each hard drive from low target to high
#will configure to the next available sd unit number
sd*	at scsibus? target ? lun ?	# scsi disks
st*	at scsibus? target ? lun ?	# scsi tapes
cd*	at scsibus? target ? lun ?	# scsi cds
ch*	at scsibus? target ? lun ?	# scsi autochangers

ss*	at scsibus? target ? lun ?	# scsi scanner
uk*	at scsibus? target ? lun ?	# scsi unknown

pseudo-device	loop			# loopback network interface
pseudo-device	sl		1	# SLIP network interfaces
pseudo-device	ppp		1	# PPP network interfaces
pseudo-device	pppoe			# PPP over Ethernet (RFC 2516)
pseudo-device	tun		1	# network tunnel line discipline
#pseudo-device	gre		2	# generic L3 over IP tunnel
pseudo-device	bpfilter	16	# Berkeley packet filter
pseudo-device	ipfilter		# IP Filter package
pseudo-device	gif		4	# IPv[46] over IPv[46] tunnel (RFC1933)
#pseudo-device	faith		1	# IPv[46] tcp relay translation i/f
#pseudo-device	stf		1	# 6to4 IPv6 over IPv4 encapsulation
pseudo-device	vlan			# IEEE 802.1q encapsulation
pseudo-device	bridge			# simple inter-network bridging

pseudo-device	view		4	# views (needed for grfcc)
pseudo-device	pty			# pseudo-terminals
pseudo-device	clockctl		# user control of clock subsystem

pseudo-device	vnd		4	# vnode pseudo-disks
pseudo-device	ccd		4	# concatenated disk devices
pseudo-device	raid		8	# RAIDframe disk driver
options 	RAID_AUTOCONFIG		# auto-configuration of RAID components
#Options to enable various other RAIDframe RAID types.
#options	RF_INCLUDE_EVENODD=1
#options	RF_INCLUDE_RAID5_RS=1
#options	RF_INCLUDE_PARITYLOGGING=1
#options	RF_INCLUDE_CHAINDECLUSTER=1
#options	RF_INCLUDE_INTERDECLUSTER=1
#options 	RF_INCLUDE_PARITY_DECLUSTERING=1
#options	RF_INCLUDE_PARITY_DECLUSTERING_DS=1

pseudo-device	rnd			# /dev/random and in-kernel generator
#options 	RND_COM			# use "com" randomness as well (BROKEN)

config	netbsd root on ? type ?

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