Put the GENERIC kernel onto i386 installation CDs and load a kernel module
from the boot loader to provide the miniroot.
This commit is contained in:
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59978d093b
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@ -1,4 +1,4 @@
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# $NetBSD: Makefile.mdset,v 1.30 2007/09/08 14:25:09 chris Exp $
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# $NetBSD: Makefile.mdset,v 1.31 2008/05/02 23:13:05 ad Exp $
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#
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# Makefile snippet to ${TOOL_MDSETIMAGE} file system images into kernels
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#
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@ -120,11 +120,17 @@ _POST.${_KERNEL.${_K}.${_F}}:= ${MDSET_POST}
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CLEANFILES+= ${_KERNEL.${_K}.${_F}}
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.if defined(MDSET_NOIMAGE.${_FILENAME})
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${_I}=
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.endif
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${_KERNEL.${_K}.${_F}}: .NOTMAIN ${_KERNNAME.${_K}.${_F}} ${_I}
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${_MKTARGET_CREATE} "(from: ${.ALLSRC})"
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@rm -f ${.TARGET} ${.TARGET}.tmp ${.TARGET}.symbols.gz
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@cp ${_KERNNAME.${_K}.${_F}} ${.TARGET}.tmp
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.if !defined(MDSET_NOIMAGE.${_FILENAME})
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${TOOL_MDSETIMAGE} -v ${.TARGET}.tmp ${_I}
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.endif
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.if !defined(MDSET_NOSYMBOLS.${_FILENAME}) && !defined(MDSET_NOSYMBOLS)
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${NM} ${.TARGET}.tmp | gzip -9 > ${.TARGET}.symbols.gz
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.endif
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@ -1,9 +1,10 @@
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# $NetBSD: Makefile,v 1.5 2007/03/06 21:52:45 bouyer Exp $
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# $NetBSD: Makefile,v 1.6 2008/05/02 23:13:05 ad Exp $
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SUBDIR=
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SUBDIR+= ramdisks
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SUBDIR+= .WAIT
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SUBDIR+= instkernel
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SUBDIR+= kmod
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SUBDIR+= .WAIT
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SUBDIR+= cdroms
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SUBDIR+= floppies
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@ -1,5 +1,10 @@
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# $NetBSD: Makefile.cdrom,v 1.4 2008/04/30 15:29:11 ad Exp $
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# $NetBSD: Makefile.cdrom,v 1.5 2008/05/02 23:13:05 ad Exp $
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.include <bsd.own.mk>
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KMODOBJDIR!= cd ${.CURDIR}/../../kmod && ${PRINTOBJDIR}
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CDMAKEFSOPTIONS= bootimage=i386;bootxx.${MACHINE},no-emul-boot
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CDINSTKERNEL= ../../instkernel
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CDKERNELS= netbsd-INSTALL.gz netbsd # from ../instkernel
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CDBUILDEXTRA+= ${KMODOBJDIR}/miniroot.kmod
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CDINSTKERNEL= ../../instkernel
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CDKERNELS= netbsd-GENERIC.gz netbsd
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@ -1,4 +1,4 @@
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# $NetBSD: Makefile,v 1.4 2008/02/23 17:52:14 sborrill Exp $
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# $NetBSD: Makefile,v 1.5 2008/05/02 23:13:06 ad Exp $
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#
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.include "${.CURDIR}/../Makefile.cdrom"
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@ -6,7 +6,7 @@
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CDBASE= boot-com # gives ${CDBASE}.iso
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CDBOOTOPTIONS= -o console=com0
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CDBUILDEXTRA= boot.cfg # Add boot.cfg file
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CDBUILDEXTRA+= boot.cfg # Add boot.cfg file
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CLEANFILES+= boot.cfg
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prepare_md_post:
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@ -1,10 +1,10 @@
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# $NetBSD: Makefile,v 1.4 2008/02/23 17:52:14 sborrill Exp $
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# $NetBSD: Makefile,v 1.5 2008/05/02 23:13:05 ad Exp $
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#
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.include "${.CURDIR}/../Makefile.cdrom"
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CDBASE= boot # gives ${CDBASE}.iso
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CDBUILDEXTRA= boot.cfg # Add boot.cfg file
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CDBUILDEXTRA+= boot.cfg # Add boot.cfg file
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CLEANFILES+= boot.cfg
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prepare_md_post:
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@ -15,3 +15,4 @@ menu=Install NetBSD (no ACPI):boot netbsd -2
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menu=Install NetBSD (no ACPI, no SMP):boot netbsd -12
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menu=Drop to boot prompt:prompt
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timeout=10
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load=/miniroot.kmod
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@ -1,14 +1,15 @@
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# $NetBSD: Makefile,v 1.4 2007/11/23 16:21:22 sborrill Exp $
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# $NetBSD: Makefile,v 1.5 2008/05/02 23:13:06 ad Exp $
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#
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# Install CD, to be made after 'build.sh release'
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# Requires populated $RELEASEDIR/${MACHINE}
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.include <bsd.own.mk>
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.include "${.CURDIR}/../Makefile.cdrom"
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CDBASE= i386cd # gives ${CDBASE}.iso
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CDRELEASE= true # include $RELEASEDIR/$MACHINE
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CDBUILDEXTRA= boot.cfg # Add boot.cfg file
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CDBUILDEXTRA+= boot.cfg # Add boot.cfg file
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CLEANFILES+= boot.cfg
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prepare_md_post:
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@ -12,3 +12,4 @@ menu=Install NetBSD (no ACPI):boot netbsd -2
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menu=Install NetBSD (no ACPI, no SMP):boot netbsd -12
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menu=Drop to boot prompt:prompt
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timeout=10
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load=/miniroot.kmod
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@ -1,4 +1,4 @@
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# $NetBSD: Makefile,v 1.10 2008/04/30 15:29:11 ad Exp $
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# $NetBSD: Makefile,v 1.11 2008/05/02 23:13:06 ad Exp $
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.include <bsd.own.mk>
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.include "${NETBSDSRCDIR}/distrib/common/Makefile.distrib"
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@ -17,7 +17,7 @@ ${V}= ${${V}DIR}/${F}.fs
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# If you change the list of distributed install kernels, don't forget
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# to update the release documentation in distrib/notes/common/contents
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MDSETTARGETS= INSTALL ${RAMDISK_B} -
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MDSETTARGETS+= GENERIC ${RAMDISK_B} -
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MDSETTARGETS+= INSTALL_FLOPPY ${RAMDISK_B} -
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MDSETTARGETS+= INSTALL_XEN2_DOMU ${RAMDISK_B} -
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MDSETTARGETS+= INSTALL_XEN3_DOMU ${RAMDISK_B} -
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@ -28,6 +28,9 @@ MDSETTARGETS+= INSTALL_XEN3PAE_DOMU ${RAMDISK_B} -
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# MDSETTARGETS+= INSTALL_TINY ${RESCUE_T} netbsd-RESCUE_TINY
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MDSET_RELEASEDIR= binary/kernel
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# need symbols to load modules. don't actually want image inserted.
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MDSET_NOSTRIP.netbsd-GENERIC=
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MDSET_NOIMAGE.netbsd-GENERIC=
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# do not strip Xen kernels, there's no space constraints here.
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MDSET_NOSTRIP.netbsd-INSTALL_XEN2_DOMU=
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MDSET_NOSTRIP.netbsd-INSTALL_XEN3_DOMU=
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@ -0,0 +1,22 @@
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# $NetBSD: Makefile,v 1.1 2008/05/02 23:13:06 ad Exp $
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.include <bsd.own.mk>
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MKMAN= no
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PROG= miniroot.kmod
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SRCMOD= ${DESTDIR}/kernel/modules/miniroot/miniroot.kmod
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DSTMOD= ${.OBJDIR}/miniroot.kmod
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RAMDISK= ramdisk-big
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RAMDISKDIR!= cd ${.CURDIR}/../ramdisks/${RAMDISK} && ${PRINTOBJDIR}
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RAMDISKFS= ${RAMDISKDIR}/${RAMDISK}.fs
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miniroot.kmod: ${RAMDISKFS} ${SRCMOD}
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${OBJCOPY} --add-section miniroot=${RAMDISKFS} \
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--set-section-flags miniroot=alloc,contents,load,data \
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${SRCMOD} ${DSTMOD}
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.include <bsd.prog.mk>
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release: miniroot.kmod
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@ -1,14 +1,8 @@
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# $NetBSD: Makefile,v 1.2 2006/11/19 11:17:51 dsl Exp $
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# $NetBSD: Makefile,v 1.3 2008/05/02 23:13:06 ad Exp $
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SUBDIR=
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SUBDIR+= ramdisk-big
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# These are only needed if you have a system with < 16MB (maybe 32MB)
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# of memory. In which case you probably want to build a custom one anyway.
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# SUBDIR+= ramdisk-rescuetiny
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# SUBDIR+= ramdisk-small
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# SUBDIR+= ramdisk-tiny
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TARGETS+= release
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.include <bsd.subdir.mk>
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@ -1,4 +1,4 @@
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# $NetBSD: Makefile.inc,v 1.57 2008/04/30 15:29:11 ad Exp $
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# $NetBSD: Makefile.inc,v 1.58 2008/05/02 23:13:05 ad Exp $
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#
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# etc.i386/Makefile.inc -- i386-specific etc Makefile targets
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#
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@ -15,7 +15,6 @@ KERNEL_SETS+= XEN3PAE_DOMU
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# KERNEL_SETS+= GENERIC_TINY
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# KERNEL_SETS+= GENERIC_PS2TINY
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BUILD_KERNELS+= INSTALL
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BUILD_KERNELS+= INSTALL_FLOPPY
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BUILD_KERNELS+= INSTALL_XEN2_DOMU
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BUILD_KERNELS+= INSTALL_XEN3_DOMU
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@ -1,15 +0,0 @@
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# $NetBSD: INSTALL,v 1.325 2008/05/02 15:26:38 ad Exp $
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#
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# INSTALL - Installation kernel.
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#
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# This kernel is derived from GENERIC with additional memory disk
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# options.
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include "arch/i386/conf/GENERIC"
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#ident "INSTALL-$Revision: 1.325 $"
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no options MEMORY_DISK_DYNAMIC
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options MEMORY_DISK_IS_ROOT # force root on memory disk
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options MEMORY_DISK_SERVER=0 # no userspace memory disk support
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options MEMORY_DISK_ROOT_SIZE=10000 # size of memory disk, in blocks
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