Adding upstream version 6.1.76.upstream/6.1.76

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

5 files changed, 813 insertions, 0 deletions

diff --git a/scripts/package/builddeb b/scripts/package/builddeb
new file mode 100755
index 000000000..67cd420dc
--- /dev/null
+++ b/scripts/package/builddeb
@@ -0,0 +1,237 @@
+#!/bin/sh
+#
+# builddeb 1.3
+# Copyright 2003 Wichert Akkerman <wichert@wiggy.net>
+#
+# Simple script to generate a deb package for a Linux kernel. All the
+# complexity of what to do with a kernel after it is installed or removed
+# is left to other scripts and packages: they can install scripts in the
+# /etc/kernel/{pre,post}{inst,rm}.d/ directories (or an alternative location
+# specified in KDEB_HOOKDIR) that will be called on package install and
+# removal.
+
+set -e
+
+is_enabled() {
+	grep -q "^$1=y" include/config/auto.conf
+}
+
+if_enabled_echo() {
+	if is_enabled "$1"; then
+		echo -n "$2"
+	elif [ $# -ge 3 ]; then
+		echo -n "$3"
+	fi
+}
+
+create_package() {
+	local pname="$1" pdir="$2"
+	local dpkg_deb_opts
+
+	mkdir -m 755 -p "$pdir/DEBIAN"
+	mkdir -p "$pdir/usr/share/doc/$pname"
+	cp debian/copyright "$pdir/usr/share/doc/$pname/"
+	cp debian/changelog "$pdir/usr/share/doc/$pname/changelog.Debian"
+	gzip -n -9 "$pdir/usr/share/doc/$pname/changelog.Debian"
+	sh -c "cd '$pdir'; find . -type f ! -path './DEBIAN/*' -printf '%P\0' \
+		| xargs -r0 md5sum > DEBIAN/md5sums"
+
+	# Fix ownership and permissions
+	if [ "$DEB_RULES_REQUIRES_ROOT" = "no" ]; then
+		dpkg_deb_opts="--root-owner-group"
+	else
+		chown -R root:root "$pdir"
+	fi
+	chmod -R go-w "$pdir"
+	# in case we are in a restrictive umask environment like 0077
+	chmod -R a+rX "$pdir"
+	# in case we build in a setuid/setgid directory
+	chmod -R ug-s "$pdir"
+
+	# Create the package
+	dpkg-gencontrol -p$pname -P"$pdir"
+	dpkg-deb $dpkg_deb_opts ${KDEB_COMPRESS:+-Z$KDEB_COMPRESS} --build "$pdir" ..
+}
+
+deploy_kernel_headers () {
+	pdir=$1
+
+	rm -rf $pdir
+
+	(
+		cd $srctree
+		find . arch/$SRCARCH -maxdepth 1 -name Makefile\*
+		find include scripts -type f -o -type l
+		find arch/$SRCARCH -name Kbuild.platforms -o -name Platform
+		find $(find arch/$SRCARCH -name include -o -name scripts -type d) -type f
+	) > debian/hdrsrcfiles
+
+	{
+		if is_enabled CONFIG_OBJTOOL; then
+			echo tools/objtool/objtool
+		fi
+
+		find arch/$SRCARCH/include Module.symvers include scripts -type f
+
+		if is_enabled CONFIG_GCC_PLUGINS; then
+			find scripts/gcc-plugins -name \*.so
+		fi
+	} > debian/hdrobjfiles
+
+	destdir=$pdir/usr/src/linux-headers-$version
+	mkdir -p $destdir
+	tar -c -f - -C $srctree -T debian/hdrsrcfiles | tar -xf - -C $destdir
+	tar -c -f - -T debian/hdrobjfiles | tar -xf - -C $destdir
+	rm -f debian/hdrsrcfiles debian/hdrobjfiles
+
+	# copy .config manually to be where it's expected to be
+	cp $KCONFIG_CONFIG $destdir/.config
+
+	mkdir -p $pdir/lib/modules/$version/
+	ln -s /usr/src/linux-headers-$version $pdir/lib/modules/$version/build
+}
+
+deploy_libc_headers () {
+	pdir=$1
+
+	rm -rf $pdir
+
+	$MAKE -f $srctree/Makefile headers
+	$MAKE -f $srctree/Makefile headers_install INSTALL_HDR_PATH=$pdir/usr
+
+	# move asm headers to /usr/include/<libc-machine>/asm to match the structure
+	# used by Debian-based distros (to support multi-arch)
+	host_arch=$(dpkg-architecture -a$(cat debian/arch) -qDEB_HOST_MULTIARCH)
+	mkdir $pdir/usr/include/$host_arch
+	mv $pdir/usr/include/asm $pdir/usr/include/$host_arch/
+}
+
+version=$KERNELRELEASE
+tmpdir=debian/linux-image
+dbg_dir=debian/linux-image-dbg
+packagename=linux-image-$version
+dbg_packagename=$packagename-dbg
+
+if [ "$ARCH" = "um" ] ; then
+	packagename=user-mode-linux-$version
+fi
+
+# Not all arches have the same installed path in debian
+# XXX: have each arch Makefile export a variable of the canonical image install
+# path instead
+case $ARCH in
+um)
+	installed_image_path="usr/bin/linux-$version"
+	;;
+parisc|mips|powerpc)
+	installed_image_path="boot/vmlinux-$version"
+	;;
+*)
+	installed_image_path="boot/vmlinuz-$version"
+esac
+
+BUILD_DEBUG=$(if_enabled_echo CONFIG_DEBUG_INFO Yes)
+
+# Setup the directory structure
+rm -rf "$tmpdir" "$dbg_dir" debian/files
+mkdir -m 755 -p "$tmpdir/DEBIAN"
+mkdir -p "$tmpdir/lib" "$tmpdir/boot"
+
+# Install the kernel
+if [ "$ARCH" = "um" ] ; then
+	mkdir -p "$tmpdir/usr/lib/uml/modules/$version" "$tmpdir/usr/bin" "$tmpdir/usr/share/doc/$packagename"
+	cp System.map "$tmpdir/usr/lib/uml/modules/$version/System.map"
+	cp $KCONFIG_CONFIG "$tmpdir/usr/share/doc/$packagename/config"
+	gzip "$tmpdir/usr/share/doc/$packagename/config"
+else
+	cp System.map "$tmpdir/boot/System.map-$version"
+	cp $KCONFIG_CONFIG "$tmpdir/boot/config-$version"
+fi
+cp "$($MAKE -s -f $srctree/Makefile image_name)" "$tmpdir/$installed_image_path"
+
+if is_enabled CONFIG_OF_EARLY_FLATTREE; then
+	# Only some architectures with OF support have this target
+	if [ -d "${srctree}/arch/$SRCARCH/boot/dts" ]; then
+		$MAKE -f $srctree/Makefile INSTALL_DTBS_PATH="$tmpdir/usr/lib/$packagename" dtbs_install
+	fi
+fi
+
+if is_enabled CONFIG_MODULES; then
+	INSTALL_MOD_PATH="$tmpdir" $MAKE -f $srctree/Makefile modules_install
+	rm -f "$tmpdir/lib/modules/$version/build"
+	rm -f "$tmpdir/lib/modules/$version/source"
+	if [ "$ARCH" = "um" ] ; then
+		mv "$tmpdir/lib/modules/$version"/* "$tmpdir/usr/lib/uml/modules/$version/"
+		rmdir "$tmpdir/lib/modules/$version"
+	fi
+	if [ -n "$BUILD_DEBUG" ] ; then
+		for module in $(find $tmpdir/lib/modules/ -name *.ko -printf '%P\n'); do
+			module=lib/modules/$module
+			mkdir -p $(dirname $dbg_dir/usr/lib/debug/$module)
+			# only keep debug symbols in the debug file
+			$OBJCOPY --only-keep-debug $tmpdir/$module $dbg_dir/usr/lib/debug/$module
+			# strip original module from debug symbols
+			$OBJCOPY --strip-debug $tmpdir/$module
+			# then add a link to those
+			$OBJCOPY --add-gnu-debuglink=$dbg_dir/usr/lib/debug/$module $tmpdir/$module
+		done
+
+		# resign stripped modules
+		if is_enabled CONFIG_MODULE_SIG_ALL; then
+			INSTALL_MOD_PATH="$tmpdir" $MAKE -f $srctree/Makefile modules_sign
+		fi
+	fi
+fi
+
+# Install the maintainer scripts
+# Note: hook scripts under /etc/kernel are also executed by official Debian
+# kernel packages, as well as kernel packages built using make-kpkg.
+# make-kpkg sets $INITRD to indicate whether an initramfs is wanted, and
+# so do we; recent versions of dracut and initramfs-tools will obey this.
+debhookdir=${KDEB_HOOKDIR:-/etc/kernel}
+for script in postinst postrm preinst prerm ; do
+	mkdir -p "$tmpdir$debhookdir/$script.d"
+	cat <<EOF > "$tmpdir/DEBIAN/$script"
+#!/bin/sh
+
+set -e
+
+# Pass maintainer script parameters to hook scripts
+export DEB_MAINT_PARAMS="\$*"
+
+# Tell initramfs builder whether it's wanted
+export INITRD=$(if_enabled_echo CONFIG_BLK_DEV_INITRD Yes No)
+
+test -d $debhookdir/$script.d && run-parts --arg="$version" --arg="/$installed_image_path" $debhookdir/$script.d
+exit 0
+EOF
+	chmod 755 "$tmpdir/DEBIAN/$script"
+done
+
+if [ "$ARCH" != "um" ]; then
+	if is_enabled CONFIG_MODULES; then
+		deploy_kernel_headers debian/linux-headers
+		create_package linux-headers-$version debian/linux-headers
+	fi
+
+	deploy_libc_headers debian/linux-libc-dev
+	create_package linux-libc-dev debian/linux-libc-dev
+fi
+
+create_package "$packagename" "$tmpdir"
+
+if [ -n "$BUILD_DEBUG" ] ; then
+	# Build debug package
+	# Different tools want the image in different locations
+	# perf
+	mkdir -p $dbg_dir/usr/lib/debug/lib/modules/$version/
+	cp vmlinux $dbg_dir/usr/lib/debug/lib/modules/$version/
+	# systemtap
+	mkdir -p $dbg_dir/usr/lib/debug/boot/
+	ln -s ../lib/modules/$version/vmlinux $dbg_dir/usr/lib/debug/boot/vmlinux-$version
+	# kdump-tools
+	ln -s lib/modules/$version/vmlinux $dbg_dir/usr/lib/debug/vmlinux-$version
+	create_package "$dbg_packagename" "$dbg_dir"
+fi
+
+exit 0
diff --git a/scripts/package/buildtar b/scripts/package/buildtar
new file mode 100755
index 000000000..cb54c7f1a
--- /dev/null
+++ b/scripts/package/buildtar
@@ -0,0 +1,168 @@
+#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0
+
+#
+# buildtar 0.0.5
+#
+# (C) 2004-2006 by Jan-Benedict Glaw <jbglaw@lug-owl.de>
+#
+# This script is used to compile a tarball from the currently
+# prepared kernel. Based upon the builddeb script from
+# Wichert Akkerman <wichert@wiggy.net>.
+#
+
+set -e
+
+#
+# Some variables and settings used throughout the script
+#
+tmpdir="${objtree}/tar-install"
+tarball="${objtree}/linux-${KERNELRELEASE}-${ARCH}.tar"
+
+
+#
+# Figure out how to compress, if requested at all
+#
+case "${1}" in
+	dir-pkg|tar-pkg)
+		opts=
+		;;
+	targz-pkg)
+		opts="-I ${KGZIP}"
+		tarball=${tarball}.gz
+		;;
+	tarbz2-pkg)
+		opts="-I ${KBZIP2}"
+		tarball=${tarball}.bz2
+		;;
+	tarxz-pkg)
+		opts="-I ${XZ}"
+		tarball=${tarball}.xz
+		;;
+	tarzst-pkg)
+		opts="-I ${ZSTD}"
+		tarball=${tarball}.zst
+		;;
+	*)
+		echo "Unknown tarball target \"${1}\" requested, please add it to ${0}." >&2
+		exit 1
+		;;
+esac
+
+
+#
+# Clean-up and re-create the temporary directory
+#
+rm -rf -- "${tmpdir}"
+mkdir -p -- "${tmpdir}/boot"
+dirs=boot
+
+
+#
+# Try to install dtbs
+#
+if grep -q '^CONFIG_OF_EARLY_FLATTREE=y' include/config/auto.conf; then
+	# Only some architectures with OF support have this target
+	if [ -d "${srctree}/arch/${SRCARCH}/boot/dts" ]; then
+		$MAKE ARCH="${ARCH}" -f ${srctree}/Makefile INSTALL_DTBS_PATH="${tmpdir}/boot/dtbs/${KERNELRELEASE}" dtbs_install
+    fi
+fi
+
+
+#
+# Try to install modules
+#
+if grep -q '^CONFIG_MODULES=y' include/config/auto.conf; then
+	make ARCH="${ARCH}" -f ${srctree}/Makefile INSTALL_MOD_PATH="${tmpdir}" modules_install
+	dirs="$dirs lib"
+fi
+
+
+#
+# Install basic kernel files
+#
+cp -v -- "${objtree}/System.map" "${tmpdir}/boot/System.map-${KERNELRELEASE}"
+cp -v -- "${KCONFIG_CONFIG}" "${tmpdir}/boot/config-${KERNELRELEASE}"
+cp -v -- "${objtree}/vmlinux" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
+
+
+#
+# Install arch-specific kernel image(s)
+#
+case "${ARCH}" in
+	x86|i386|x86_64)
+		[ -f "${objtree}/arch/x86/boot/bzImage" ] && cp -v -- "${objtree}/arch/x86/boot/bzImage" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}"
+		;;
+	alpha)
+		[ -f "${objtree}/arch/alpha/boot/vmlinux.gz" ] && cp -v -- "${objtree}/arch/alpha/boot/vmlinux.gz" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}"
+		;;
+	parisc*)
+		[ -f "${KBUILD_IMAGE}" ] && cp -v -- "${KBUILD_IMAGE}" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
+		[ -f "${objtree}/lifimage" ] && cp -v -- "${objtree}/lifimage" "${tmpdir}/boot/lifimage-${KERNELRELEASE}"
+		;;
+	mips)
+		if [ -f "${objtree}/arch/mips/boot/compressed/vmlinux.bin" ]; then
+			cp -v -- "${objtree}/arch/mips/boot/compressed/vmlinux.bin" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}"
+		elif [ -f "${objtree}/arch/mips/boot/compressed/vmlinux.ecoff" ]; then
+			cp -v -- "${objtree}/arch/mips/boot/compressed/vmlinux.ecoff" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}"
+		elif [ -f "${objtree}/arch/mips/boot/compressed/vmlinux.srec" ]; then
+			cp -v -- "${objtree}/arch/mips/boot/compressed/vmlinux.srec" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}"
+		elif [ -f "${objtree}/vmlinux.32" ]; then
+			cp -v -- "${objtree}/vmlinux.32" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
+		elif [ -f "${objtree}/vmlinux.64" ]; then
+			cp -v -- "${objtree}/vmlinux.64" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
+		elif [ -f "${objtree}/arch/mips/boot/vmlinux.bin" ]; then
+			cp -v -- "${objtree}/arch/mips/boot/vmlinux.bin" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
+		elif [ -f "${objtree}/arch/mips/boot/vmlinux.ecoff" ]; then
+			cp -v -- "${objtree}/arch/mips/boot/vmlinux.ecoff" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
+		elif [ -f "${objtree}/arch/mips/boot/vmlinux.srec" ]; then
+			cp -v -- "${objtree}/arch/mips/boot/vmlinux.srec" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
+		elif [ -f "${objtree}/vmlinux" ]; then
+			cp -v -- "${objtree}/vmlinux" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
+		fi
+		;;
+	arm64)
+		for i in Image.bz2 Image.gz Image.lz4 Image.lzma Image.lzo ; do
+			if [ -f "${objtree}/arch/arm64/boot/${i}" ] ; then
+				cp -v -- "${objtree}/arch/arm64/boot/${i}" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}"
+				break
+			fi
+		done
+		;;
+	riscv)
+		for i in Image.bz2 Image.gz Image; do
+			if [ -f "${objtree}/arch/riscv/boot/${i}" ] ; then
+				cp -v -- "${objtree}/arch/riscv/boot/${i}" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
+				break
+			fi
+		done
+		;;
+	*)
+		[ -f "${KBUILD_IMAGE}" ] && cp -v -- "${KBUILD_IMAGE}" "${tmpdir}/boot/vmlinux-kbuild-${KERNELRELEASE}"
+		echo "" >&2
+		echo '** ** **  WARNING  ** ** **' >&2
+		echo "" >&2
+		echo "Your architecture did not define any architecture-dependent files" >&2
+		echo "to be placed into the tarball. Please add those to ${0} ..." >&2
+		echo "" >&2
+		sleep 5
+		;;
+esac
+
+if [ "${1}" = dir-pkg ]; then
+	echo "Kernel tree successfully created in $tmpdir"
+	exit 0
+fi
+
+#
+# Create the tarball
+#
+if tar --owner=root --group=root --help >/dev/null 2>&1; then
+	opts="$opts --owner=root --group=root"
+fi
+
+tar cf $tarball -C $tmpdir $opts $dirs
+
+echo "Tarball successfully created in $tarball"
+
+exit 0
diff --git a/scripts/package/mkdebian b/scripts/package/mkdebian
new file mode 100755
index 000000000..5be7e627e
--- /dev/null
+++ b/scripts/package/mkdebian
@@ -0,0 +1,246 @@
+#!/bin/sh
+#
+# Copyright 2003 Wichert Akkerman <wichert@wiggy.net>
+#
+# Simple script to generate a debian/ directory for a Linux kernel.
+
+set -e
+
+is_enabled() {
+	grep -q "^$1=y" include/config/auto.conf
+}
+
+if_enabled_echo() {
+	if is_enabled "$1"; then
+		echo -n "$2"
+	elif [ $# -ge 3 ]; then
+		echo -n "$3"
+	fi
+}
+
+set_debarch() {
+	if [ -n "$KBUILD_DEBARCH" ] ; then
+		debarch="$KBUILD_DEBARCH"
+		return
+	fi
+
+	# Attempt to find the correct Debian architecture
+	case "$UTS_MACHINE" in
+	i386|ia64|alpha|m68k|riscv*)
+		debarch="$UTS_MACHINE" ;;
+	x86_64)
+		debarch=amd64 ;;
+	sparc*)
+		debarch=sparc$(if_enabled_echo CONFIG_64BIT 64) ;;
+	s390*)
+		debarch=s390x ;;
+	ppc*)
+		if is_enabled CONFIG_64BIT; then
+			debarch=ppc64$(if_enabled_echo CONFIG_CPU_LITTLE_ENDIAN el)
+		else
+			debarch=powerpc$(if_enabled_echo CONFIG_SPE spe)
+		fi
+		;;
+	parisc*)
+		debarch=hppa ;;
+	mips*)
+		if is_enabled CONFIG_CPU_LITTLE_ENDIAN; then
+			debarch=mips$(if_enabled_echo CONFIG_64BIT 64)$(if_enabled_echo CONFIG_CPU_MIPSR6 r6)el
+		elif is_enabled CONFIG_CPU_MIPSR6; then
+			debarch=mips$(if_enabled_echo CONFIG_64BIT 64)r6
+		else
+			debarch=mips
+		fi
+		;;
+	aarch64|arm64)
+		debarch=arm64 ;;
+	arm*)
+		if is_enabled CONFIG_AEABI; then
+			debarch=arm$(if_enabled_echo CONFIG_VFP hf el)
+		else
+			debarch=arm
+		fi
+		;;
+	openrisc)
+		debarch=or1k ;;
+	sh)
+		if is_enabled CONFIG_CPU_SH3; then
+			debarch=sh3$(if_enabled_echo CONFIG_CPU_BIG_ENDIAN eb)
+		elif is_enabled CONFIG_CPU_SH4; then
+			debarch=sh4$(if_enabled_echo CONFIG_CPU_BIG_ENDIAN eb)
+		fi
+		;;
+	esac
+	if [ -z "$debarch" ]; then
+		debarch=$(dpkg-architecture -qDEB_HOST_ARCH)
+		echo "" >&2
+		echo "** ** **  WARNING  ** ** **" >&2
+		echo "" >&2
+		echo "Your architecture doesn't have its equivalent" >&2
+		echo "Debian userspace architecture defined!" >&2
+		echo "Falling back to the current host architecture ($debarch)." >&2
+		echo "Please add support for $UTS_MACHINE to ${0} ..." >&2
+		echo "" >&2
+	fi
+}
+
+# Some variables and settings used throughout the script
+version=$KERNELRELEASE
+if [ -n "$KDEB_PKGVERSION" ]; then
+	packageversion=$KDEB_PKGVERSION
+	revision=${packageversion##*-}
+else
+	revision=$($srctree/init/build-version)
+	packageversion=$version-$revision
+fi
+sourcename=$KDEB_SOURCENAME
+
+if [ "$ARCH" = "um" ] ; then
+	packagename=user-mode-linux
+else
+	packagename=linux-image
+fi
+
+debarch=
+set_debarch
+
+email=${DEBEMAIL-$EMAIL}
+
+# use email string directly if it contains <email>
+if echo $email | grep -q '<.*>'; then
+	maintainer=$email
+else
+	# or construct the maintainer string
+	user=${KBUILD_BUILD_USER-$(id -nu)}
+	name=${DEBFULLNAME-$user}
+	if [ -z "$email" ]; then
+		buildhost=${KBUILD_BUILD_HOST-$(hostname -f 2>/dev/null || hostname)}
+		email="$user@$buildhost"
+	fi
+	maintainer="$name <$email>"
+fi
+
+# Try to determine distribution
+if [ -n "$KDEB_CHANGELOG_DIST" ]; then
+        distribution=$KDEB_CHANGELOG_DIST
+# In some cases lsb_release returns the codename as n/a, which breaks dpkg-parsechangelog
+elif distribution=$(lsb_release -cs 2>/dev/null) && [ -n "$distribution" ] && [ "$distribution" != "n/a" ]; then
+        : # nothing to do in this case
+else
+        distribution="unstable"
+        echo >&2 "Using default distribution of 'unstable' in the changelog"
+        echo >&2 "Install lsb-release or set \$KDEB_CHANGELOG_DIST explicitly"
+fi
+
+mkdir -p debian/source/
+echo "1.0" > debian/source/format
+
+echo $debarch > debian/arch
+extra_build_depends=", $(if_enabled_echo CONFIG_UNWINDER_ORC libelf-dev:native)"
+extra_build_depends="$extra_build_depends, $(if_enabled_echo CONFIG_SYSTEM_TRUSTED_KEYRING libssl-dev:native)"
+
+# Generate a simple changelog template
+cat <<EOF > debian/changelog
+$sourcename ($packageversion) $distribution; urgency=low
+
+  * Custom built Linux kernel.
+
+ -- $maintainer  $(date -R)
+EOF
+
+# Generate copyright file
+cat <<EOF > debian/copyright
+This is a packacked upstream version of the Linux kernel.
+
+The sources may be found at most Linux archive sites, including:
+https://www.kernel.org/pub/linux/kernel
+
+Copyright: 1991 - 2018 Linus Torvalds and others.
+
+The git repository for mainline kernel development is at:
+git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; version 2 dated June, 1991.
+
+On Debian GNU/Linux systems, the complete text of the GNU General Public
+License version 2 can be found in \`/usr/share/common-licenses/GPL-2'.
+EOF
+
+# Generate a control file
+cat <<EOF > debian/control
+Source: $sourcename
+Section: kernel
+Priority: optional
+Maintainer: $maintainer
+Rules-Requires-Root: no
+Build-Depends: bc, rsync, kmod, cpio, bison, flex | flex:native $extra_build_depends
+Homepage: https://www.kernel.org/
+
+Package: $packagename-$version
+Architecture: $debarch
+Description: Linux kernel, version $version
+ This package contains the Linux kernel, modules and corresponding other
+ files, version: $version.
+
+Package: linux-libc-dev
+Section: devel
+Provides: linux-kernel-headers
+Architecture: $debarch
+Description: Linux support headers for userspace development
+ This package provides userspaces headers from the Linux kernel.  These headers
+ are used by the installed headers for GNU glibc and other system libraries.
+Multi-Arch: same
+EOF
+
+if is_enabled CONFIG_MODULES; then
+cat <<EOF >> debian/control
+
+Package: linux-headers-$version
+Architecture: $debarch
+Description: Linux kernel headers for $version on $debarch
+ This package provides kernel header files for $version on $debarch
+ .
+ This is useful for people who need to build external modules
+EOF
+fi
+
+if is_enabled CONFIG_DEBUG_INFO; then
+cat <<EOF >> debian/control
+
+Package: linux-image-$version-dbg
+Section: debug
+Architecture: $debarch
+Description: Linux kernel debugging symbols for $version
+ This package will come in handy if you need to debug the kernel. It provides
+ all the necessary debug symbols for the kernel and its modules.
+EOF
+fi
+
+cat <<EOF > debian/rules
+#!$(command -v $MAKE) -f
+
+srctree ?= .
+
+build-indep:
+build-arch:
+	\$(MAKE) KERNELRELEASE=${version} ARCH=${ARCH} \
+	KBUILD_BUILD_VERSION=${revision} -f \$(srctree)/Makefile
+
+build: build-arch
+
+binary-indep:
+binary-arch: build-arch
+	\$(MAKE) KERNELRELEASE=${version} ARCH=${ARCH} \
+	KBUILD_BUILD_VERSION=${revision} -f \$(srctree)/Makefile intdeb-pkg
+
+clean:
+	rm -rf debian/files debian/linux-*
+	\$(MAKE) clean
+
+binary: binary-arch
+EOF
+chmod +x debian/rules
+
+exit 0
diff --git a/scripts/package/mkspec b/scripts/package/mkspec
new file mode 100755
index 000000000..f892cf8e3
--- /dev/null
+++ b/scripts/package/mkspec
@@ -0,0 +1,148 @@
+#!/bin/sh
+#
+#	Output a simple RPM spec file.
+#	This version assumes a minimum of RPM 4.0.3.
+#
+#	The only gothic bit here is redefining install_post to avoid
+#	stripping the symbols from files in the kernel which we want
+#
+#	Patched for non-x86 by Opencon (L) 2002 <opencon@rio.skydome.net>
+#
+
+# how we were called determines which rpms we build and how we build them
+if [ "$1" = prebuilt ]; then
+	S=DEL
+	MAKE="$MAKE -f $srctree/Makefile"
+else
+	S=
+fi
+
+if grep -q CONFIG_MODULES=y .config; then
+	M=
+else
+	M=DEL
+fi
+
+if grep -q CONFIG_DRM=y .config; then
+	PROVIDES=kernel-drm
+fi
+
+PROVIDES="$PROVIDES kernel-$KERNELRELEASE"
+__KERNELRELEASE=$(echo $KERNELRELEASE | sed -e "s/-/_/g")
+EXCLUDES="$RCS_TAR_IGNORE --exclude=*vmlinux* --exclude=*.mod \
+--exclude=*.o --exclude=*.ko --exclude=*.cmd --exclude=Documentation \
+--exclude=.config.old --exclude=.missing-syscalls.d --exclude=*.s"
+
+# We can label the here-doc lines for conditional output to the spec file
+#
+# Labels:
+#  $S: this line is enabled only when building source package
+#  $M: this line is enabled only when CONFIG_MODULES is enabled
+sed -e '/^DEL/d' -e 's/^\t*//' <<EOF
+	Name: kernel
+	Summary: The Linux Kernel
+	Version: $__KERNELRELEASE
+	Release: $(cat .version 2>/dev/null || echo 1)
+	License: GPL
+	Group: System Environment/Kernel
+	Vendor: The Linux Community
+	URL: https://www.kernel.org
+$S	Source: kernel-$__KERNELRELEASE.tar.gz
+	Provides: $PROVIDES
+	# $UTS_MACHINE as a fallback of _arch in case
+	# /usr/lib/rpm/platform/*/macros was not included.
+	%{!?_arch: %define _arch $UTS_MACHINE}
+	%define __spec_install_post /usr/lib/rpm/brp-compress || :
+	%define debug_package %{nil}
+
+	%description
+	The Linux Kernel, the operating system core itself
+
+	%package headers
+	Summary: Header files for the Linux kernel for use by glibc
+	Group: Development/System
+	Obsoletes: kernel-headers
+	Provides: kernel-headers = %{version}
+	%description headers
+	Kernel-headers includes the C header files that specify the interface
+	between the Linux kernel and userspace libraries and programs.  The
+	header files define structures and constants that are needed for
+	building most standard programs and are also needed for rebuilding the
+	glibc package.
+
+$S$M	%package devel
+$S$M	Summary: Development package for building kernel modules to match the $__KERNELRELEASE kernel
+$S$M	Group: System Environment/Kernel
+$S$M	AutoReqProv: no
+$S$M	%description -n kernel-devel
+$S$M	This package provides kernel headers and makefiles sufficient to build modules
+$S$M	against the $__KERNELRELEASE kernel package.
+$S$M
+$S	%prep
+$S	%setup -q
+$S
+$S	%build
+$S	$MAKE %{?_smp_mflags} KBUILD_BUILD_VERSION=%{release}
+$S
+	%install
+	mkdir -p %{buildroot}/boot
+	%ifarch ia64
+	mkdir -p %{buildroot}/boot/efi
+	cp \$($MAKE -s image_name) %{buildroot}/boot/efi/vmlinuz-$KERNELRELEASE
+	ln -s efi/vmlinuz-$KERNELRELEASE %{buildroot}/boot/
+	%else
+	cp \$($MAKE -s image_name) %{buildroot}/boot/vmlinuz-$KERNELRELEASE
+	%endif
+$M	$MAKE %{?_smp_mflags} INSTALL_MOD_PATH=%{buildroot} modules_install
+	$MAKE %{?_smp_mflags} INSTALL_HDR_PATH=%{buildroot}/usr headers_install
+	cp System.map %{buildroot}/boot/System.map-$KERNELRELEASE
+	cp .config %{buildroot}/boot/config-$KERNELRELEASE
+$S$M	rm -f %{buildroot}/lib/modules/$KERNELRELEASE/build
+$S$M	rm -f %{buildroot}/lib/modules/$KERNELRELEASE/source
+$S$M	mkdir -p %{buildroot}/usr/src/kernels/$KERNELRELEASE
+$S$M	tar cf - $EXCLUDES . | tar xf - -C %{buildroot}/usr/src/kernels/$KERNELRELEASE
+$S$M	cd %{buildroot}/lib/modules/$KERNELRELEASE
+$S$M	ln -sf /usr/src/kernels/$KERNELRELEASE build
+$S$M	ln -sf /usr/src/kernels/$KERNELRELEASE source
+
+	%clean
+	rm -rf %{buildroot}
+
+	%post
+	if [ -x /sbin/installkernel -a -r /boot/vmlinuz-$KERNELRELEASE -a -r /boot/System.map-$KERNELRELEASE ]; then
+	cp /boot/vmlinuz-$KERNELRELEASE /boot/.vmlinuz-$KERNELRELEASE-rpm
+	cp /boot/System.map-$KERNELRELEASE /boot/.System.map-$KERNELRELEASE-rpm
+	rm -f /boot/vmlinuz-$KERNELRELEASE /boot/System.map-$KERNELRELEASE
+	/sbin/installkernel $KERNELRELEASE /boot/.vmlinuz-$KERNELRELEASE-rpm /boot/.System.map-$KERNELRELEASE-rpm
+	rm -f /boot/.vmlinuz-$KERNELRELEASE-rpm /boot/.System.map-$KERNELRELEASE-rpm
+	fi
+
+	%preun
+	if [ -x /sbin/new-kernel-pkg ]; then
+	new-kernel-pkg --remove $KERNELRELEASE --rminitrd --initrdfile=/boot/initramfs-$KERNELRELEASE.img
+	elif [ -x /usr/bin/kernel-install ]; then
+	kernel-install remove $KERNELRELEASE
+	fi
+
+	%postun
+	if [ -x /sbin/update-bootloader ]; then
+	/sbin/update-bootloader --remove $KERNELRELEASE
+	fi
+
+	%files
+	%defattr (-, root, root)
+$M	/lib/modules/$KERNELRELEASE
+$M	%exclude /lib/modules/$KERNELRELEASE/build
+$M	%exclude /lib/modules/$KERNELRELEASE/source
+	/boot/*
+
+	%files headers
+	%defattr (-, root, root)
+	/usr/include
+$S$M
+$S$M	%files devel
+$S$M	%defattr (-, root, root)
+$S$M	/usr/src/kernels/$KERNELRELEASE
+$S$M	/lib/modules/$KERNELRELEASE/build
+$S$M	/lib/modules/$KERNELRELEASE/source
+EOF
diff --git a/scripts/package/snapcraft.template b/scripts/package/snapcraft.template
new file mode 100644
index 000000000..626d278e4
--- /dev/null
+++ b/scripts/package/snapcraft.template
@@ -0,0 +1,14 @@
+name: kernel
+version: KERNELRELEASE
+summary: Linux kernel
+description: The upstream Linux kernel
+grade: stable
+confinement: strict
+type: kernel
+
+parts:
+  kernel:
+    plugin: kernel
+    source: SRCTREE
+    source-type: tar
+    kernel-with-firmware: false