Always specify COPTS="-Os" and disable several options and devices
to shrink kernels. Current sun68k bootloader can't load a kernel larger than ~2MB, and our ever growing kernel have been reached the limit.
This commit is contained in:
tsutsui
parent
8bac8763ae
commit
6976334ea5
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@ -1,4 +1,4 @@
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# $NetBSD: DISKLESS,v 1.57 2007/10/17 19:57:44 garbled Exp $
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# $NetBSD: DISKLESS,v 1.58 2008/04/05 22:08:41 tsutsui Exp $
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# DISKLESS - Root and swap on NFS
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# Desktop machines only (3/50, 3/60, 3/110)
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@ -9,6 +9,8 @@ include "arch/sun3/conf/std.sun3"
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#options INCLUDE_CONFIG_FILE # embed config file in kernel binary
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makeoptions COPTS="-Os" # bootloader has size limit (~2MB)
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# Machines to be supported by this kernel
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options FPU_EMULATE
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options HAVECACHE # Sun3/260 VAC
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@ -1,4 +1,4 @@
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# $NetBSD: DISKLESS3X,v 1.44 2007/10/17 19:57:44 garbled Exp $
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# $NetBSD: DISKLESS3X,v 1.45 2008/04/05 22:08:41 tsutsui Exp $
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# DISKLESS - Root and swap on NFS
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# Desktop machines only (3/80)
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@ -9,6 +9,8 @@ include "arch/sun3/conf/std.sun3x"
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#options INCLUDE_CONFIG_FILE # embed config file in kernel binary
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makeoptions COPTS="-Os" # bootloader has size limit (~2MB)
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# Machines to be supported by this kernel
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# options FPU_EMULATE # XXX - Ever needed?
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# options HAVE_IOCACHE # XXX - Not yet supported.
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@ -1,4 +1,4 @@
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# $NetBSD: GENERIC,v 1.142 2007/12/31 15:32:07 ad Exp $
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# $NetBSD: GENERIC,v 1.143 2008/04/05 22:08:41 tsutsui Exp $
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#
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# GENERIC machine description file
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#
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@ -25,7 +25,9 @@ include "arch/sun3/conf/std.sun3"
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options INCLUDE_CONFIG_FILE # embed config file in kernel binary
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#ident "GENERIC-$Revision: 1.142 $"
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#ident "GENERIC-$Revision: 1.143 $"
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makeoptions COPTS="-Os" # bootloader has size limit (~2MB)
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# Machines to be supported by this kernel
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options FPU_EMULATE
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@ -42,7 +44,7 @@ options SYSVSHM # System V shared memory
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options P1003_1B_SEMAPHORE # p1003.1b semaphore support
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options LKM # loadable kernel modules
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#options INSECURE # disable kernel security level
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options USERCONF # userconf(4) support
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#options USERCONF # userconf(4) support
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#options PIPE_SOCKETPAIR # smaller, but slower pipe(2)
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options SYSCTL_INCLUDE_DESCR # Include sysctl descriptions in kernel
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@ -94,20 +96,20 @@ file-system CD9660 # ISO 9660 + Rock Ridge file system
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file-system FDESC # /dev/fd/*
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file-system KERNFS # /kern
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file-system NULLFS # loopback file system
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file-system OVERLAY # overlay file system
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#file-system OVERLAY # overlay file system
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file-system PROCFS # /proc
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file-system UNION # union file system
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#file-system UNION # union file system
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file-system MFS # memory-based filesystem
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file-system PTYFS # /dev/pts/N support
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#file-system TMPFS # Efficient memory file-system
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#file-system UDF # experimental - OSTA UDF CD/DVD file-system
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options NFSSERVER # nfs server support
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options QUOTA # FFS quotas
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#options QUOTA # FFS quotas
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#options FFS_EI # FFS Endian Independant support
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options SOFTDEP # FFS soft updates support.
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#options UFS_DIRHASH # UFS Large Directory Hashing - Experimental
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#options FFS_NO_SNAPSHOT # No FFS snapshot support
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options FFS_NO_SNAPSHOT # No FFS snapshot support
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# Networking options
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options INET # IP protocol stack support
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@ -246,12 +248,12 @@ scsibus* at scsi?
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sd* at scsibus? target ? lun ? # SCSI disks
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st* at scsibus? target ? lun ? # SCSI tapes
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cd* at scsibus? target ? lun ? # SCSI CD-ROMs
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ch* at scsibus? target ? lun ? # SCSI changer devices
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ss* at scsibus? target ? lun ? # SCSI scanners
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#ch* at scsibus? target ? lun ? # SCSI changer devices
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#ss* at scsibus? target ? lun ? # SCSI scanners
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uk* at scsibus? target ? lun ? # unknown SCSI devices
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# Memory-disk drivers
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pseudo-device md 2
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pseudo-device md 1
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# Misc.
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pseudo-device loop 1 # network loopback
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@ -259,18 +261,18 @@ pseudo-device bpfilter # packet filter
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#pseudo-device carp # Common Address Redundancy Protocol
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pseudo-device sl # CSLIP
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pseudo-device ppp # PPP
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pseudo-device pppoe # PPP over Ethernet (RFC 2516)
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pseudo-device tun # network tunneling over tty
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pseudo-device tap # virtual Ethernet
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#pseudo-device pppoe # PPP over Ethernet (RFC 2516)
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#pseudo-device tun # network tunneling over tty
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#pseudo-device tap # virtual Ethernet
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#pseudo-device gre # generic L3 over IP tunnel
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#pseudo-device ipfilter # ip filter
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pseudo-device gif # IPv[46] over IPv[46] tunnel (RFC1933)
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#pseudo-device gif # IPv[46] over IPv[46] tunnel (RFC1933)
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#pseudo-device faith # IPv[46] tcp relay translation i/f
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pseudo-device stf # 6to4 IPv6 over IPv4 encapsulation
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#pseudo-device stf # 6to4 IPv6 over IPv4 encapsulation
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pseudo-device vlan # IEEE 802.1q encapsulation
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pseudo-device bridge # simple inter-network bridging
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#pseudo-device bridge # simple inter-network bridging
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#options BRIDGE_IPF # bridge uses IP/IPv6 pfil hooks too
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pseudo-device agr # IEEE 802.3ad link aggregation
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#pseudo-device agr # IEEE 802.3ad link aggregation
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pseudo-device rnd # /dev/random and in-kernel generator
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pseudo-device pty # pseudo-terminals
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@ -288,7 +290,7 @@ pseudo-device vnd # paging to files
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#options RF_INCLUDE_INTERDECLUSTER=1
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#options RF_INCLUDE_PARITY_DECLUSTERING=1
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#options RF_INCLUDE_PARITY_DECLUSTERING_DS=1
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pseudo-device fss 4 # file system snapshot device
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#pseudo-device fss 4 # file system snapshot device
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pseudo-device clockctl # user control of clock subsystem
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pseudo-device ksyms # /dev/ksyms
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#pseudo-device pf # PF packet filter
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@ -1,4 +1,4 @@
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# $NetBSD: GENERIC3X,v 1.99 2007/12/31 15:32:07 ad Exp $
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# $NetBSD: GENERIC3X,v 1.100 2008/04/05 22:08:41 tsutsui Exp $
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# GENERIC Sun3X (3/80, 3/470)
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# Supports root on: ie0, le0, sd*, ...
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@ -7,7 +7,9 @@ include "arch/sun3/conf/std.sun3x"
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options INCLUDE_CONFIG_FILE # embed config file in kernel binary
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#ident "GENERIC3X-$Revision: 1.99 $"
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#ident "GENERIC3X-$Revision: 1.100 $"
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makeoptions COPTS="-Os" # bootloader has size limit (~2MB)
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# Machines to be supported by this kernel
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#options FPU_EMULATE # XXX - Ever needed?
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@ -24,7 +26,7 @@ options SYSVSHM # System V shared memory
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options P1003_1B_SEMAPHORE # p1003.1b semaphore support
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options LKM # loadable kernel modules
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#options INSECURE # disable kernel security level
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options USERCONF # userconf(4) support
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#options USERCONF # userconf(4) support
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#options PIPE_SOCKETPAIR # smaller, but slower pipe(2)
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options SYSCTL_INCLUDE_DESCR # Include sysctl descriptions in kernel
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@ -77,20 +79,20 @@ file-system MSDOSFS # MS-DOS FAT file system
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file-system FDESC # /dev/fd/*
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file-system KERNFS # /kern
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file-system NULLFS # loopback file system
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file-system OVERLAY # overlay file system
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#file-system OVERLAY # overlay file system
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file-system PROCFS # /proc
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file-system UNION # union file system
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#file-system UNION # union file system
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file-system MFS # memory-based filesystem
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file-system PTYFS # /dev/pts/N support
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#file-system TMPFS # Efficient memory file-system
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#file-system UDF # experimental - OSTA UDF CD/DVD file-system
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options NFSSERVER # nfs server support
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options QUOTA # FFS quotas
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#options QUOTA # FFS quotas
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#options FFS_EI # FFS Endian Independant support
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options SOFTDEP # FFS soft updates support.
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#options UFS_DIRHASH # UFS Large Directory Hashing - Experimental
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#options FFS_NO_SNAPSHOT # No FFS snapshot support
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options FFS_NO_SNAPSHOT # No FFS snapshot support
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# Networking options
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options INET # IP protocol stack support
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@ -234,12 +236,12 @@ scsibus* at scsi?
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sd* at scsibus? target ? lun ? # SCSI disks
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st* at scsibus? target ? lun ? # SCSI tapes
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cd* at scsibus? target ? lun ? # SCSI CD-ROMs
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ch* at scsibus? target ? lun ? # SCSI changer devices
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ss* at scsibus? target ? lun ? # SCSI scanners
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#ch* at scsibus? target ? lun ? # SCSI changer devices
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#ss* at scsibus? target ? lun ? # SCSI scanners
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uk* at scsibus? target ? lun ? # unknown SCSI devices
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# Memory-disk drivers
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pseudo-device md 2
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pseudo-device md 1
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# Misc.
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pseudo-device loop 1 # network loopback
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@ -247,17 +249,17 @@ pseudo-device bpfilter # packet filter
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#pseudo-device carp # Common Address Redundancy Protocol
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pseudo-device sl # CSLIP
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pseudo-device ppp # PPP
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pseudo-device pppoe # PPP over Ethernet (RFC 2516)
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pseudo-device tun # network tunneling over tty
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pseudo-device tap # virtual Ethernet
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#pseudo-device pppoe # PPP over Ethernet (RFC 2516)
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#pseudo-device tun # network tunneling over tty
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#pseudo-device tap # virtual Ethernet
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#pseudo-device gre # generic L3 over IP tunnel
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#pseudo-device ipfilter # ip filter
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pseudo-device gif # IPv[46] over IPv[46] tunnel (RFC1933)
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#pseudo-device gif # IPv[46] over IPv[46] tunnel (RFC1933)
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#pseudo-device faith # IPv[46] tcp relay translation i/f
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pseudo-device stf # 6to4 IPv6 over IPv4 encapsulation
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#pseudo-device stf # 6to4 IPv6 over IPv4 encapsulation
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pseudo-device vlan # IEEE 802.1q encapsulation
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pseudo-device bridge # simple inter-network bridging
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pseudo-device agr # IEEE 802.3ad link aggregation
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#pseudo-device bridge # simple inter-network bridging
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#pseudo-device agr # IEEE 802.3ad link aggregation
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#options BRIDGE_IPF # bridge uses IP/IPv6 pfil hooks too
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pseudo-device rnd # /dev/random and in-kernel generator
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@ -276,7 +278,7 @@ pseudo-device vnd # paging to files
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#options RF_INCLUDE_INTERDECLUSTER=1
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#options RF_INCLUDE_PARITY_DECLUSTERING=1
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#options RF_INCLUDE_PARITY_DECLUSTERING_DS=1
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pseudo-device fss 4 # file system snapshot device
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#pseudo-device fss 4 # file system snapshot device
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pseudo-device clockctl # user control of clock subsystem
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pseudo-device ksyms # /dev/ksyms
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#pseudo-device pf # PF packet filter
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@ -1,4 +1,4 @@
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# $NetBSD: RAMDISK,v 1.47 2007/10/17 19:57:45 garbled Exp $
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# $NetBSD: RAMDISK,v 1.48 2008/04/05 22:08:41 tsutsui Exp $
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# RAMDISK: Root/swap on ramdisk
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# This kernel is used to:
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@ -10,6 +10,8 @@ include "arch/sun3/conf/std.sun3"
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#options INCLUDE_CONFIG_FILE # embed config file in kernel binary
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makeoptions COPTS="-Os" # bootloader has size limit (~2MB)
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# Machines to be supported by this kernel
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# options FPU_EMULATE # No FP code here!
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options HAVECACHE # Sun3/260 VAC
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@ -1,4 +1,4 @@
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# $NetBSD: RAMDISK3X,v 1.35 2007/10/17 19:57:45 garbled Exp $
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# $NetBSD: RAMDISK3X,v 1.36 2008/04/05 22:08:41 tsutsui Exp $
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# RAMDISK: Root/swap on ramdisk
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# This kernel is used to:
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@ -10,6 +10,8 @@ include "arch/sun3/conf/std.sun3x"
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#options INCLUDE_CONFIG_FILE # embed config file in kernel binary
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makeoptions COPTS="-Os" # bootloader has size limit (~2MB)
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# Machines to be supported by this kernel
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# options FPU_EMULATE # XXX - Ever needed?
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# options HAVE_IOCACHE # XXX - Not yet supported.
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