bump(sys-apps/kexec-tools): sync with upstream

sdk_container/src/third_party/portage-stable/metadata/md5-cache/sys-apps/kexec-tools-2.0.14

@@ -0,0 +1,14 @@
+DEFINED_PHASES=compile configure install postinst prepare setup test
+DEPEND=lzma? ( app-arch/xz-utils ) zlib? ( sys-libs/zlib ) >=app-portage/elt-patches-20170815 virtual/pkgconfig
+DESCRIPTION=Load another kernel from the currently executing Linux kernel
+EAPI=5
+HOMEPAGE=https://kernel.org/pub/linux/utils/kernel/kexec/
+IUSE=booke lzma xen zlib kernel_linux
+KEYWORDS=amd64 ~arm64 x86
+LICENSE=GPL-2
+RDEPEND=lzma? ( app-arch/xz-utils ) zlib? ( sys-libs/zlib )
+REQUIRED_USE=lzma? ( zlib )
+SLOT=0
+SRC_URI=mirror://kernel/linux/utils/kernel/kexec/kexec-tools-2.0.14.tar.xz
+_eclasses_=autotools	1bf086cdd7356f5c9a4acd9727bd2065	autotools-utils	696393cddf6200db17a31641f597b403	desktop	b1d22ac8bdd4679ab79c71aca235009d	eapi7-ver	756b3f27d8e46131d5cf3c51bd876446	epatch	a1bf4756dba418a7238f3be0cb010c54	estack	43ddf5aaffa7a8d0482df54d25a66a1f	eutils	6e6c2737b59a4b982de6fb3ecefd87f8	libtool	f143db5a74ccd9ca28c1234deffede96	linux-info	953c3b1c472dcadbf62098a9301327f2	ltprune	08f9e1d9ee0af8f5d9a7854efbcd8c0e	multilib	b2f01ad412baf81650c23fcf0975fa33	preserve-libs	ef207dc62baddfddfd39a164d9797648	systemd	47c677ae1d7b69031f11f630ac09f0d1	toolchain-funcs	f164325a2cdb5b3ea39311d483988861	vcs-clean	2a0f74a496fa2b1552c4f3398258b7bf
+_md5_=184d1347ae06d826dc05b9a970d55673

sdk_container/src/third_party/portage-stable/metadata/md5-cache/sys-apps/kexec-tools-2.0.16

@@ -0,0 +1,14 @@
+DEFINED_PHASES=configure install postinst prepare setup
+DEPEND=lzma? ( app-arch/xz-utils ) zlib? ( sys-libs/zlib ) >=app-portage/elt-patches-20170815 virtual/pkgconfig
+DESCRIPTION=Load another kernel from the currently executing Linux kernel
+EAPI=6
+HOMEPAGE=https://kernel.org/pub/linux/utils/kernel/kexec/
+IUSE=booke lzma xen zlib kernel_linux
+KEYWORDS=~amd64 ~arm64 ~x86
+LICENSE=GPL-2
+RDEPEND=lzma? ( app-arch/xz-utils ) zlib? ( sys-libs/zlib )
+REQUIRED_USE=lzma? ( zlib )
+SLOT=0
+SRC_URI=mirror://kernel/linux/utils/kernel/kexec/kexec-tools-2.0.16.tar.xz
+_eclasses_=desktop	b1d22ac8bdd4679ab79c71aca235009d	eapi7-ver	756b3f27d8e46131d5cf3c51bd876446	epatch	a1bf4756dba418a7238f3be0cb010c54	estack	43ddf5aaffa7a8d0482df54d25a66a1f	eutils	6e6c2737b59a4b982de6fb3ecefd87f8	flag-o-matic	55aaa148741116aa54ad0d80e361818e	libtool	f143db5a74ccd9ca28c1234deffede96	linux-info	953c3b1c472dcadbf62098a9301327f2	ltprune	08f9e1d9ee0af8f5d9a7854efbcd8c0e	multilib	b2f01ad412baf81650c23fcf0975fa33	preserve-libs	ef207dc62baddfddfd39a164d9797648	systemd	47c677ae1d7b69031f11f630ac09f0d1	toolchain-funcs	f164325a2cdb5b3ea39311d483988861	vcs-clean	2a0f74a496fa2b1552c4f3398258b7bf
+_md5_=224d9b9e43bc7b263f1518053738133a

sdk_container/src/third_party/portage-stable/metadata/md5-cache/sys-apps/kexec-tools-2.0.17

@@ -0,0 +1,14 @@
+DEFINED_PHASES=configure install postinst prepare setup
+DEPEND=lzma? ( app-arch/xz-utils ) zlib? ( sys-libs/zlib ) >=app-portage/elt-patches-20170815 virtual/pkgconfig
+DESCRIPTION=Load another kernel from the currently executing Linux kernel
+EAPI=6
+HOMEPAGE=https://kernel.org/pub/linux/utils/kernel/kexec/
+IUSE=booke lzma xen zlib kernel_linux
+KEYWORDS=~amd64 ~arm64 ~x86
+LICENSE=GPL-2
+RDEPEND=lzma? ( app-arch/xz-utils ) zlib? ( sys-libs/zlib )
+REQUIRED_USE=lzma? ( zlib )
+SLOT=0
+SRC_URI=mirror://kernel/linux/utils/kernel/kexec/kexec-tools-2.0.17.tar.xz
+_eclasses_=desktop	b1d22ac8bdd4679ab79c71aca235009d	eapi7-ver	756b3f27d8e46131d5cf3c51bd876446	epatch	a1bf4756dba418a7238f3be0cb010c54	estack	43ddf5aaffa7a8d0482df54d25a66a1f	eutils	6e6c2737b59a4b982de6fb3ecefd87f8	flag-o-matic	55aaa148741116aa54ad0d80e361818e	libtool	f143db5a74ccd9ca28c1234deffede96	linux-info	953c3b1c472dcadbf62098a9301327f2	ltprune	08f9e1d9ee0af8f5d9a7854efbcd8c0e	multilib	b2f01ad412baf81650c23fcf0975fa33	preserve-libs	ef207dc62baddfddfd39a164d9797648	systemd	47c677ae1d7b69031f11f630ac09f0d1	toolchain-funcs	f164325a2cdb5b3ea39311d483988861	vcs-clean	2a0f74a496fa2b1552c4f3398258b7bf
+_md5_=74771ea9079dbda966b469f947762fcd

sdk_container/src/third_party/portage-stable/metadata/md5-cache/sys-apps/kexec-tools-2.0.17-r1

@@ -0,0 +1,14 @@
+DEFINED_PHASES=configure install postinst prepare setup
+DEPEND=lzma? ( app-arch/xz-utils ) zlib? ( sys-libs/zlib ) >=app-portage/elt-patches-20170815 virtual/pkgconfig
+DESCRIPTION=Load another kernel from the currently executing Linux kernel
+EAPI=6
+HOMEPAGE=https://kernel.org/pub/linux/utils/kernel/kexec/
+IUSE=booke lzma xen zlib kernel_linux
+KEYWORDS=amd64 ~arm64 x86
+LICENSE=GPL-2
+RDEPEND=lzma? ( app-arch/xz-utils ) zlib? ( sys-libs/zlib )
+REQUIRED_USE=lzma? ( zlib )
+SLOT=0
+SRC_URI=mirror://kernel/linux/utils/kernel/kexec/kexec-tools-2.0.17.tar.xz
+_eclasses_=desktop	b1d22ac8bdd4679ab79c71aca235009d	eapi7-ver	756b3f27d8e46131d5cf3c51bd876446	epatch	a1bf4756dba418a7238f3be0cb010c54	estack	43ddf5aaffa7a8d0482df54d25a66a1f	eutils	6e6c2737b59a4b982de6fb3ecefd87f8	flag-o-matic	55aaa148741116aa54ad0d80e361818e	libtool	f143db5a74ccd9ca28c1234deffede96	linux-info	953c3b1c472dcadbf62098a9301327f2	ltprune	08f9e1d9ee0af8f5d9a7854efbcd8c0e	multilib	b2f01ad412baf81650c23fcf0975fa33	preserve-libs	ef207dc62baddfddfd39a164d9797648	systemd	47c677ae1d7b69031f11f630ac09f0d1	toolchain-funcs	f164325a2cdb5b3ea39311d483988861	vcs-clean	2a0f74a496fa2b1552c4f3398258b7bf
+_md5_=f362ccea6cb865b5cdd810a7e5a7135b

sdk_container/src/third_party/portage-stable/metadata/md5-cache/sys-apps/kexec-tools-9999

@@ -0,0 +1,12 @@
+DEFINED_PHASES=configure install postinst prepare setup unpack
+DEPEND=lzma? ( app-arch/xz-utils ) zlib? ( sys-libs/zlib ) >=dev-vcs/git-1.8.2.1[curl] >=app-portage/elt-patches-20170815 !<sys-devel/gettext-0.18.1.1-r3 || ( >=sys-devel/automake-1.16.1:1.16 >=sys-devel/automake-1.15.1:1.15 ) >=sys-devel/autoconf-2.69 >=sys-devel/libtool-2.4 virtual/pkgconfig
+DESCRIPTION=Load another kernel from the currently executing Linux kernel
+EAPI=6
+HOMEPAGE=https://kernel.org/pub/linux/utils/kernel/kexec/
+IUSE=booke lzma xen zlib kernel_linux
+LICENSE=GPL-2
+RDEPEND=lzma? ( app-arch/xz-utils ) zlib? ( sys-libs/zlib )
+REQUIRED_USE=lzma? ( zlib )
+SLOT=0
+_eclasses_=autotools	1bf086cdd7356f5c9a4acd9727bd2065	desktop	b1d22ac8bdd4679ab79c71aca235009d	eapi7-ver	756b3f27d8e46131d5cf3c51bd876446	epatch	a1bf4756dba418a7238f3be0cb010c54	estack	43ddf5aaffa7a8d0482df54d25a66a1f	eutils	6e6c2737b59a4b982de6fb3ecefd87f8	flag-o-matic	55aaa148741116aa54ad0d80e361818e	git-r3	0d4635eeb5a96cd5315597a47eba25c9	libtool	f143db5a74ccd9ca28c1234deffede96	linux-info	953c3b1c472dcadbf62098a9301327f2	ltprune	08f9e1d9ee0af8f5d9a7854efbcd8c0e	multilib	b2f01ad412baf81650c23fcf0975fa33	preserve-libs	ef207dc62baddfddfd39a164d9797648	systemd	47c677ae1d7b69031f11f630ac09f0d1	toolchain-funcs	f164325a2cdb5b3ea39311d483988861	vcs-clean	2a0f74a496fa2b1552c4f3398258b7bf
+_md5_=74771ea9079dbda966b469f947762fcd

sdk_container/src/third_party/portage-stable/sys-apps/kexec-tools/Manifest

@@ -0,0 +1,3 @@
+DIST kexec-tools-2.0.14.tar.xz 283640 BLAKE2B f84b5485904c0d4bbe5f7fdae391a4fb0b2a7436e078f23de649e79aaa7dfcdeff99139230a299bf2b9b0554ac13fa833e31211682c92f07cd6b8072907e35aa SHA512 8c1f9d1f4bb69a621961d45091f9c8349535ae69b80168423663685b44d89e1b9324d5cd11c83e86d805a3371f4f1600b0def551c52efb3c6cf020e9c11c273f
+DIST kexec-tools-2.0.16.tar.xz 287888 BLAKE2B 7e7bbe11dc2792be3cab6318c12b6866bf6b373fb7bf2d7601ef68a39dd5882aceab7c8905ce0d9b0af1da2072b3f3d2677bd9e006676c484e1d6506ac7036fa SHA512 f2f06e7702fef20c8d7d6aabe1b264e2e2689e5c38cc00dbc2186dd7fa0479edb2dc9e307dd2ad7f03db47015e966e577f11576172604ef01c1bcca471fe2c24
+DIST kexec-tools-2.0.17.tar.xz 290612 BLAKE2B 57ec5b5ed33a5c5bbe433099d6e80663717c8a086bdb8b95f4a1d81fd7e546619c0064698454dc79f489313f98696ee6dee4cafbc8b1b93db5c7909cdf7a6234 SHA512 e0f254ca2b26fa02cb61ba9a0735423b26bac2693fbd920eaf7cc2822c298de958bd65f7c37947ca1f6811a3752a58f7cf8aa903494f0109ea76b7159a037fa6

sdk_container/src/third_party/portage-stable/sys-apps/kexec-tools/files/90_kexec

@@ -0,0 +1,9 @@
+#!/bin/sh
+
+version="$1" ; shift
+image="$1" ; shift
+
+exec sed \
+	-e "s:\"vmlinuz-.*\":\"vmlinuz-${version}\":" \
+	-e "s:/boot/initramfs-.*\.img:/boot/initramfs-${version}\.img:" \
+	-i /etc/kexec.conf

sdk_container/src/third_party/portage-stable/sys-apps/kexec-tools/files/README.Gentoo

@@ -0,0 +1,33 @@
+Usage
+=====
+
+Do
+ $ man 8 kexec
+for full understanding of the underlying kexec command.
+Gentoo offers a wrapper to the bare kexec command through
+/etc/init.d/kexec.
+
+Configuration
+-------------
+
+Configuration is done in /etc/conf.d/kexec, which is self-documented.
+
+Usage
+-----
+
+In Gentoo, kexec is invoked, i.e., the new kernel will be booted when
+rebooting, by reboot (8) command or by pressing Ctrl+Alt+Del.
+
+If you want to use kexec once, just run
+ $ /etc/init.d/kexec start
+
+It'll reserve kexec call at reboot. Later on, you can reboot anytime,
+letting kexec starts another (or the same) kernel. When all is done in
+the runlevel 6 - killing processes, unmounting volumes, etc - kexec
+starts the new kernel instead of doing the normal hardware reboot.
+
+If you want kexec to be run every time you reboot, add it to a runlevel:
+ $ rc-update add kexec <runlevel>
+
+If you want to reboot in the normal way this time, do:
+ $ touch /nokexec

sdk_container/src/third_party/portage-stable/sys-apps/kexec-tools/files/kexec-tools-2.0.17-fix-unhandled-rela-relocation-R_X86_64_PLT32-error.patch

@@ -0,0 +1,38 @@
+From b9de21ef51a7ceab7122a707c188602eae22c4ee Mon Sep 17 00:00:00 2001
+From: Chris Clayton <chris2553@googlemail.com>
+Date: Mon, 20 Aug 2018 12:00:31 +0100
+Subject: kexec: fix for "Unhandled rela relocation: R_X86_64_PLT32" error
+
+In response to a change in binutils, commit b21ebf2fb4c
+(x86: Treat R_X86_64_PLT32 as R_X86_64_PC32) was applied to
+the linux kernel during the 4.16 development cycle and has
+since been backported to earlier stable kernel series. The
+change results in the failure message in $SUBJECT when
+rebooting via kexec.
+
+Fix this by replicating the change in kexec.
+
+Signed-off-by: Chris Clayton <chris2553@googlemail.com>
+Acked-by: Baoquan He <bhe@redhat.com>
+Tested-by: Bhupesh Sharma <bhsharma@redhat.com>
+Acked-by: Bhupesh Sharma <bhsharma@redhat.com>
+Signed-off-by: Simon Horman <horms@verge.net.au>
+---
+ kexec/arch/x86_64/kexec-elf-rel-x86_64.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/kexec/arch/x86_64/kexec-elf-rel-x86_64.c b/kexec/arch/x86_64/kexec-elf-rel-x86_64.c
+index 7fdde73..db85b44 100644
+--- a/kexec/arch/x86_64/kexec-elf-rel-x86_64.c
++++ b/kexec/arch/x86_64/kexec-elf-rel-x86_64.c
+@@ -79,6 +79,7 @@ void machine_apply_elf_rel(struct mem_ehdr *UNUSED(ehdr),
+ 			goto overflow;
+ 		break;
+ 	case R_X86_64_PC32: 
++	case R_X86_64_PLT32:
+ 		*(uint32_t *)location = value - address;
+ 		break;
+ 	default:
+-- 
+cgit 1.2-0.3.lf.el7
+

sdk_container/src/third_party/portage-stable/sys-apps/kexec-tools/files/kexec-tools-2.0.4-disable-kexec-test.patch

@@ -0,0 +1,17 @@
+diff --git kexec-tools-2.0.3/kexec_test/Makefile kexec-tools-2.0.3/kexec_test/Makefile
+index fec6210..2ed4d51 100644
+--- kexec-tools-2.0.3/kexec_test/Makefile
++++ kexec-tools-2.0.3/kexec_test/Makefile
+@@ -8,12 +8,6 @@ dist += kexec_test/Makefile $(KEXEC_TEST_SRCS)				\
+ 	kexec_test/x86-setup-legacy-pic.S
+ 
+ BUILD_KEXEC_TEST = no
+-ifeq ($(ARCH),i386)
+-BUILD_KEXEC_TEST = yes
+-endif
+-ifeq ($(ARCH),x86_64)
+-BUILD_KEXEC_TEST = yes
+-endif
+ 
+ ifeq ($(BUILD_KEXEC_TEST),yes)
+ 

sdk_container/src/third_party/portage-stable/sys-apps/kexec-tools/files/kexec-tools-2.0.4-out-of-source.patch

@@ -0,0 +1,24 @@
+ Makefile.in | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/Makefile.in b/Makefile.in
+index c1859d1..1aa8559 100644
+--- a/Makefile.in
++++ b/Makefile.in
+@@ -44,7 +44,7 @@ TARGET_CFLAGS	= @TARGET_CFLAGS@
+ 
+ # Base compiler flags. These are extended by the subcomponent-Makefiles
+ # where necessary.
+-CPPFLAGS	= @CPPFLAGS@ -I$(srcdir)/include -I$(srcdir)/util_lib/include \
++CPPFLAGS	= @CPPFLAGS@ -I$(top_builddir)/include -I$(srcdir)/include -I$(srcdir)/util_lib/include \
+ 			-Iinclude/ $($(ARCH)_CPPFLAGS)
+ CFLAGS		= @CFLAGS@ -fno-strict-aliasing -Wall -Wstrict-prototypes
+ PURGATORY_EXTRA_CFLAGS = @PURGATORY_EXTRA_CFLAGS@
+@@ -77,6 +77,7 @@ pkgincludedir = $(includedir)/$(PACKAGE_NAME)
+ DESTDIR =
+ 
+ srcdir		= @srcdir@
++top_builddir = @top_builddir@
+ VPATH		= .:$(srcdir)
+ 
+ # install paths

sdk_container/src/third_party/portage-stable/sys-apps/kexec-tools/files/kexec.conf

@@ -0,0 +1,16 @@
+# Kernel image pathname, relative from /boot.
+KNAME="bzimage"
+
+# Additional arguments passed to kexec (8)
+# Following arguments are support:
+#
+# --reuse-cmdline
+#   Use the current boot command line
+#
+# --command-line=string
+#   Use a different command line
+#
+# --initrd=file
+#   Specify an initrd to use
+#
+KEXEC_OPT_ARGS="--reuse-cmdline"

sdk_container/src/third_party/portage-stable/sys-apps/kexec-tools/files/kexec.conf-2.0.4

@@ -0,0 +1,34 @@
+# Load kexec kernel image into memory during shutdown instead of bootup
+# (default: yes)
+#LOAD_DURING_SHUTDOWN="yes"
+
+# Additional arguments passed to kexec (8)
+#KEXEC_OPT_ARGS=""
+
+# Kernel image partition. Mounted automatically if not.
+# (default: /boot)
+#BOOTPART="/boot"
+
+# Root partition (should be autodetected)
+#ROOTPART="/dev/hda3"
+
+# Kernel image pathname, relative from BOOTPART.
+# If it's one of 
+# {kernel-genkernel,bzImage,vmlinuz,kernel}-<currently running kernel version>,
+# or bzImage, vmlinuz (without suffix),
+# then it's automaticaly detected.
+# Setting it to "-" will disable kexec.
+#KNAME="vmlinuz-3.9.0"
+
+# Initrd
+# Same automatic detection restriction as for KNAME apply.
+# initramfs-genkernel-<currently running kernel version>,
+# initrd{,.img}-<currently running kernel version>{,.img}
+# will be detected.
+#INITRD="/boot/fbsplash-emergence-1024x768"
+
+# Kernel parameters (should be autodetected)
+#KPARAM="splash=silent,theme:emergence"
+
+# Do not try to mount /boot
+# DONT_MOUNT_BOOT="yes"

sdk_container/src/third_party/portage-stable/sys-apps/kexec-tools/files/kexec.init-2.0.13-r1

@@ -0,0 +1,186 @@
+#!/sbin/openrc-run
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+# Set up some defaults.
+: "${LOAD_DURING_SHUTDOWN:=yes}"
+: "${BOOTPART:=/boot}"
+: "${DONT_MOUNT_BOOT:=no}"
+
+depend() {
+	need localmount
+}
+
+auto_prefix_bootpath() {
+	# Only auto-add prefix to relative paths.
+	case $1 in
+	*/*) echo "$1";;
+	*)   echo "${BOOTPART}/$1" ;;
+	esac
+}
+
+get_genkernel_arch() {
+	case $1 in
+	  x86_64) echo "amd64" ;;
+	  i[3456]86) echo "x86" ;;
+	  *) echo "$1" ;;
+	esac
+}
+
+image_path() {
+	# Do no sanity checking if the user has set a value.
+	if [ -n "${KNAME}" ]; then
+		auto_prefix_bootpath "${KNAME}"
+		return
+	fi
+
+	local x kver="$(uname -r)" karch="$(uname -m)" 
+	local gkarch="$(get_genkernel_arch $karch)"
+	for x in \
+		"bzImage" \
+		"vmlinuz" \
+		"bzImage-${kver}" \
+		"vmlinuz-${kver}" \
+		"kernel-genkernel-${karch}-${kver}" \
+		"kernel-genkernel-${gkarch}-${kver}" \
+		"kernel-${kver}" \
+		"kernel-${karch}"; do
+		if [ -e "${BOOTPART}/${x}" ]; then
+			echo "${BOOTPART}/${x}"
+			return
+		fi
+	done
+
+	return 1
+}
+
+initrd_path() {
+	# Do no sanity checking if the user has set a value.
+	if [ -n "${INITRD}" ]; then
+		auto_prefix_bootpath "${INITRD}"
+		return 0
+	fi
+
+	local x kver="$(uname -r)" karch="$(uname -m)"
+	local gkarch="$(get_genkernel_arch $karch)"
+	for x in \
+		"initrd" \
+		"initrd.img-${kver}" \
+		"initrd-${kver}.img" \
+		"initrd-${kver}" \
+		"initramfs-${kver}.img" \
+		"initramfs-genkernel-${karch}-${kver}" \
+		"initramfs-genkernel-${gkarch}-${kver}"; do
+		if [ -e "${BOOTPART}/${x}" ]; then
+			echo "${BOOTPART}/${x}"
+			return 0
+		fi
+	done
+
+	return 1
+}
+
+mount_boot() {
+	[ "${DONT_MOUNT_BOOT}" != "no" ] && return 1
+	mountinfo -q "${BOOTPART}" && return 1
+
+	ebegin "Mounting ${BOOTPART}"
+	mount "${BOOTPART}"
+	eend $?
+}
+
+load_image() {
+	if [ "${KNAME}" = "-" ]; then
+		ebegin "Disabling kexec"
+		kexec -u
+		eend $?
+		return  # eend preserved $? for us.
+	fi
+
+	local img initrd="$(initrd_path)" mounted=false kparamopt initrdopt
+
+	if ! img="$(image_path)"; then
+		if mount_boot; then
+			if img="$(image_path)"; then
+				mounted=true
+				initrd="$(initrd_path)"
+			else
+				eerror "No kernel image found in ${BOOTPART}!"
+				umount "${BOOTPART}"
+				return 1
+			fi
+		else
+			eerror "No kernel image found in ${BOOTPART}!"
+			return 1
+		fi
+	fi
+
+	if [ -z "${ROOTPART}" ]; then
+		ROOTPART="$(readlink -f "$(sed -n '/^\/[^ ]* \/ / s,^\([^ ]*\).*,\1,p' /proc/mounts)")"
+	fi
+
+	if [ -z "${KPARAM}" ]; then
+		kparamopt="--reuse-cmdline"
+	fi
+
+	if [ -n "${initrd}" ]; then
+		initrdopt="--initrd=${initrd}"
+	fi
+
+	local msg
+	[ -n "${initrd}" ] && \
+		msg=" (with ${initrd})"
+	ebegin "Using kernel image ${img}${msg} for kexec"
+
+	kexec ${KEXEC_OPT_ARGS} ${kparamopt} \
+		-l "${img}" --append="root=${ROOTPART} ${KPARAM}" ${initrdopt}
+	local ret=$?
+
+	${mounted} && umount "${BOOTPART}"
+	eend ${ret}
+	return ${ret}
+}
+
+start() {
+	if [ "${LOAD_DURING_SHUTDOWN}" = "yes" ]; then
+		local mounted
+		if mount_boot; then
+			mounted=true
+		fi
+		if ! image_path >/dev/null; then
+			ewarn "Cannot find kernel image!"
+			ewarn "Please make sure a valid kernel image is present before reboot."
+			return 0
+		fi
+		if [ -n "${mounted}" ]; then
+			ebegin "Unmounting ${BOOTPART}"
+			umount "${BOOTPART}"
+			eend $?
+		fi
+		# $? is already set to the previous calls.
+		return
+	else
+		load_image
+	fi
+}
+
+stop() {
+	if ! yesno ${RC_REBOOT}; then
+		ebegin "Not rebooting; disabling kexec"
+		kexec -u
+		eend $?
+		return
+	fi
+
+	if [ -f /nokexec ]; then
+		ebegin "Rebooting; disabling kexec due to /nokexec"
+		rm -f /nokexec
+		kexec -u
+		eend $?
+		return
+	fi
+
+	if [ "${LOAD_DURING_SHUTDOWN}" = "yes" ]; then
+		load_image
+	fi
+}

sdk_container/src/third_party/portage-stable/sys-apps/kexec-tools/files/kexec.service

@@ -0,0 +1,16 @@
+[Unit]
+Description=Gracefully restart the box
+Documentation=man:kexec(8)
+After=boot.mount
+Before=shutdown.target umount.target final.target
+ConditionPathExists=!/nokexec
+
+[Service]
+Type=oneshot
+RemainAfterExit=yes
+EnvironmentFile=/etc/kexec.conf
+ExecStart=/usr/sbin/kexec -l /boot/${KNAME} ${KEXEC_OPT_ARGS}
+ExecStop=/usr/sbin/kexec -l /boot/${KNAME} ${KEXEC_OPT_ARGS}
+
+[Install]
+WantedBy=multi-user.target

sdk_container/src/third_party/portage-stable/sys-apps/kexec-tools/kexec-tools-2.0.14.ebuild

@@ -0,0 +1,76 @@
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI="5"
+
+if [[ ${PV} == "9999" ]] ; then
+	inherit git-r3
+	EGIT_REPO_URI="git://git.kernel.org/pub/scm/utils/kernel/kexec/kexec-tools.git"
+	AUTOTOOLS_AUTORECONF=true
+else
+	SRC_URI="mirror://kernel/linux/utils/kernel/kexec/${P}.tar.xz"
+	KEYWORDS="amd64 ~arm64 x86"
+fi
+
+inherit autotools-utils linux-info systemd
+
+DESCRIPTION="Load another kernel from the currently executing Linux kernel"
+HOMEPAGE="https://kernel.org/pub/linux/utils/kernel/kexec/"
+
+LICENSE="GPL-2"
+SLOT="0"
+IUSE="booke lzma xen zlib"
+
+REQUIRED_USE="lzma? ( zlib )"
+
+DEPEND="
+	lzma? ( app-arch/xz-utils )
+	zlib? ( sys-libs/zlib )"
+RDEPEND="${DEPEND}"
+
+CONFIG_CHECK="~KEXEC"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-2.0.4-disable-kexec-test.patch
+	"${FILESDIR}"/${PN}-2.0.4-out-of-source.patch
+)
+
+pkg_setup() {
+	# GNU Make's $(COMPILE.S) passes ASFLAGS to $(CCAS), CCAS=$(CC)
+	export ASFLAGS="${CCASFLAGS}"
+}
+
+src_configure() {
+	local myeconfargs=(
+		$(use_with booke)
+		$(use_with lzma)
+		$(use_with xen)
+		$(use_with zlib)
+	)
+	autotools-utils_src_configure
+}
+
+src_install() {
+	autotools-utils_src_install
+
+	dodoc "${FILESDIR}"/README.Gentoo
+
+	newinitd "${FILESDIR}"/kexec.init-2.0.13-r1 kexec
+	newconfd "${FILESDIR}"/kexec.conf-2.0.4 kexec
+
+	insinto /etc
+	doins "${FILESDIR}"/kexec.conf
+
+	insinto /etc/kernel/postinst.d
+	doins "${FILESDIR}"/90_kexec
+
+	systemd_dounit "${FILESDIR}"/kexec.service
+}
+
+pkg_postinst() {
+	if systemd_is_booted || has_version sys-apps/systemd; then
+		elog "For systemd support the new config file is"
+		elog "   /etc/kexec.conf"
+		elog "Please adopt it to your needs as there is no autoconfig anymore"
+	fi
+}

sdk_container/src/third_party/portage-stable/sys-apps/kexec-tools/kexec-tools-2.0.16.ebuild

@@ -0,0 +1,82 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+if [[ ${PV} == "9999" ]] ; then
+	inherit git-r3
+	EGIT_REPO_URI="git://git.kernel.org/pub/scm/utils/kernel/kexec/kexec-tools.git"
+	AUTOTOOLS_AUTORECONF=true
+else
+	SRC_URI="mirror://kernel/linux/utils/kernel/kexec/${P}.tar.xz"
+	KEYWORDS="~amd64 ~arm64 ~x86"
+fi
+
+inherit flag-o-matic libtool linux-info systemd
+
+DESCRIPTION="Load another kernel from the currently executing Linux kernel"
+HOMEPAGE="https://kernel.org/pub/linux/utils/kernel/kexec/"
+
+LICENSE="GPL-2"
+SLOT="0"
+IUSE="booke lzma xen zlib"
+
+REQUIRED_USE="lzma? ( zlib )"
+
+DEPEND="
+	lzma? ( app-arch/xz-utils )
+	zlib? ( sys-libs/zlib )"
+RDEPEND="${DEPEND}"
+
+CONFIG_CHECK="~KEXEC"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-2.0.4-disable-kexec-test.patch
+	"${FILESDIR}"/${PN}-2.0.4-out-of-source.patch
+)
+
+pkg_setup() {
+	# GNU Make's $(COMPILE.S) passes ASFLAGS to $(CCAS), CCAS=$(CC)
+	export ASFLAGS="${CCASFLAGS}"
+}
+
+src_prepare() {
+	default
+	elibtoolize
+	filter-flags '-mindirect-branch=thunk*'
+}
+
+src_configure() {
+	local myeconfargs=(
+		$(use_with booke)
+		$(use_with lzma)
+		$(use_with xen)
+		$(use_with zlib)
+	)
+	econf "${myeconfargs[@]}"
+}
+
+src_install() {
+	default
+
+	dodoc "${FILESDIR}"/README.Gentoo
+
+	newinitd "${FILESDIR}"/kexec.init-2.0.13-r1 kexec
+	newconfd "${FILESDIR}"/kexec.conf-2.0.4 kexec
+
+	insinto /etc
+	doins "${FILESDIR}"/kexec.conf
+
+	insinto /etc/kernel/postinst.d
+	doins "${FILESDIR}"/90_kexec
+
+	systemd_dounit "${FILESDIR}"/kexec.service
+}
+
+pkg_postinst() {
+	if systemd_is_booted || has_version sys-apps/systemd; then
+		elog "For systemd support the new config file is"
+		elog "   /etc/kexec.conf"
+		elog "Please adopt it to your needs as there is no autoconfig anymore"
+	fi
+}

sdk_container/src/third_party/portage-stable/sys-apps/kexec-tools/kexec-tools-2.0.17-r1.ebuild

@@ -0,0 +1,86 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+if [[ ${PV} == "9999" ]] ; then
+	inherit git-r3 autotools
+	EGIT_REPO_URI="https://git.kernel.org/pub/scm/utils/kernel/kexec/kexec-tools.git"
+else
+	SRC_URI="mirror://kernel/linux/utils/kernel/kexec/${P}.tar.xz"
+	KEYWORDS="amd64 ~arm64 x86"
+fi
+
+inherit flag-o-matic libtool linux-info systemd
+
+DESCRIPTION="Load another kernel from the currently executing Linux kernel"
+HOMEPAGE="https://kernel.org/pub/linux/utils/kernel/kexec/"
+
+LICENSE="GPL-2"
+SLOT="0"
+IUSE="booke lzma xen zlib"
+
+REQUIRED_USE="lzma? ( zlib )"
+
+DEPEND="
+	lzma? ( app-arch/xz-utils )
+	zlib? ( sys-libs/zlib )"
+RDEPEND="${DEPEND}"
+
+CONFIG_CHECK="~KEXEC"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-2.0.4-disable-kexec-test.patch
+	"${FILESDIR}"/${PN}-2.0.4-out-of-source.patch
+	"${FILESDIR}"/${P}-fix-unhandled-rela-relocation-R_X86_64_PLT32-error.patch
+)
+
+pkg_setup() {
+	# GNU Make's $(COMPILE.S) passes ASFLAGS to $(CCAS), CCAS=$(CC)
+	export ASFLAGS="${CCASFLAGS}"
+}
+
+src_prepare() {
+	default
+	if [[ ${PV} == "9999" ]] ; then
+		eautoreconf
+	else
+		elibtoolize
+	fi
+	filter-flags '-mindirect-branch=thunk*'
+}
+
+src_configure() {
+	local myeconfargs=(
+		$(use_with booke)
+		$(use_with lzma)
+		$(use_with xen)
+		$(use_with zlib)
+	)
+	econf "${myeconfargs[@]}"
+}
+
+src_install() {
+	default
+
+	dodoc "${FILESDIR}"/README.Gentoo
+
+	newinitd "${FILESDIR}"/kexec.init-2.0.13-r1 kexec
+	newconfd "${FILESDIR}"/kexec.conf-2.0.4 kexec
+
+	insinto /etc
+	doins "${FILESDIR}"/kexec.conf
+
+	insinto /etc/kernel/postinst.d
+	doins "${FILESDIR}"/90_kexec
+
+	systemd_dounit "${FILESDIR}"/kexec.service
+}
+
+pkg_postinst() {
+	if systemd_is_booted || has_version sys-apps/systemd; then
+		elog "For systemd support the new config file is"
+		elog "   /etc/kexec.conf"
+		elog "Please adopt it to your needs as there is no autoconfig anymore"
+	fi
+}

sdk_container/src/third_party/portage-stable/sys-apps/kexec-tools/kexec-tools-2.0.17.ebuild

@@ -0,0 +1,85 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+if [[ ${PV} == "9999" ]] ; then
+	inherit git-r3 autotools
+	EGIT_REPO_URI="https://git.kernel.org/pub/scm/utils/kernel/kexec/kexec-tools.git"
+else
+	SRC_URI="mirror://kernel/linux/utils/kernel/kexec/${P}.tar.xz"
+	KEYWORDS="~amd64 ~arm64 ~x86"
+fi
+
+inherit flag-o-matic libtool linux-info systemd
+
+DESCRIPTION="Load another kernel from the currently executing Linux kernel"
+HOMEPAGE="https://kernel.org/pub/linux/utils/kernel/kexec/"
+
+LICENSE="GPL-2"
+SLOT="0"
+IUSE="booke lzma xen zlib"
+
+REQUIRED_USE="lzma? ( zlib )"
+
+DEPEND="
+	lzma? ( app-arch/xz-utils )
+	zlib? ( sys-libs/zlib )"
+RDEPEND="${DEPEND}"
+
+CONFIG_CHECK="~KEXEC"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-2.0.4-disable-kexec-test.patch
+	"${FILESDIR}"/${PN}-2.0.4-out-of-source.patch
+)
+
+pkg_setup() {
+	# GNU Make's $(COMPILE.S) passes ASFLAGS to $(CCAS), CCAS=$(CC)
+	export ASFLAGS="${CCASFLAGS}"
+}
+
+src_prepare() {
+	default
+	if [[ ${PV} == "9999" ]] ; then
+		eautoreconf
+	else
+		elibtoolize
+	fi
+	filter-flags '-mindirect-branch=thunk*'
+}
+
+src_configure() {
+	local myeconfargs=(
+		$(use_with booke)
+		$(use_with lzma)
+		$(use_with xen)
+		$(use_with zlib)
+	)
+	econf "${myeconfargs[@]}"
+}
+
+src_install() {
+	default
+
+	dodoc "${FILESDIR}"/README.Gentoo
+
+	newinitd "${FILESDIR}"/kexec.init-2.0.13-r1 kexec
+	newconfd "${FILESDIR}"/kexec.conf-2.0.4 kexec
+
+	insinto /etc
+	doins "${FILESDIR}"/kexec.conf
+
+	insinto /etc/kernel/postinst.d
+	doins "${FILESDIR}"/90_kexec
+
+	systemd_dounit "${FILESDIR}"/kexec.service
+}
+
+pkg_postinst() {
+	if systemd_is_booted || has_version sys-apps/systemd; then
+		elog "For systemd support the new config file is"
+		elog "   /etc/kexec.conf"
+		elog "Please adopt it to your needs as there is no autoconfig anymore"
+	fi
+}

sdk_container/src/third_party/portage-stable/sys-apps/kexec-tools/kexec-tools-9999.ebuild

@@ -0,0 +1,85 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+if [[ ${PV} == "9999" ]] ; then
+	inherit git-r3 autotools
+	EGIT_REPO_URI="https://git.kernel.org/pub/scm/utils/kernel/kexec/kexec-tools.git"
+else
+	SRC_URI="mirror://kernel/linux/utils/kernel/kexec/${P}.tar.xz"
+	KEYWORDS="~amd64 ~arm64 ~x86"
+fi
+
+inherit flag-o-matic libtool linux-info systemd
+
+DESCRIPTION="Load another kernel from the currently executing Linux kernel"
+HOMEPAGE="https://kernel.org/pub/linux/utils/kernel/kexec/"
+
+LICENSE="GPL-2"
+SLOT="0"
+IUSE="booke lzma xen zlib"
+
+REQUIRED_USE="lzma? ( zlib )"
+
+DEPEND="
+	lzma? ( app-arch/xz-utils )
+	zlib? ( sys-libs/zlib )"
+RDEPEND="${DEPEND}"
+
+CONFIG_CHECK="~KEXEC"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-2.0.4-disable-kexec-test.patch
+	"${FILESDIR}"/${PN}-2.0.4-out-of-source.patch
+)
+
+pkg_setup() {
+	# GNU Make's $(COMPILE.S) passes ASFLAGS to $(CCAS), CCAS=$(CC)
+	export ASFLAGS="${CCASFLAGS}"
+}
+
+src_prepare() {
+	default
+	if [[ ${PV} == "9999" ]] ; then
+		eautoreconf
+	else
+		elibtoolize
+	fi
+	filter-flags '-mindirect-branch=thunk*'
+}
+
+src_configure() {
+	local myeconfargs=(
+		$(use_with booke)
+		$(use_with lzma)
+		$(use_with xen)
+		$(use_with zlib)
+	)
+	econf "${myeconfargs[@]}"
+}
+
+src_install() {
+	default
+
+	dodoc "${FILESDIR}"/README.Gentoo
+
+	newinitd "${FILESDIR}"/kexec.init-2.0.13-r1 kexec
+	newconfd "${FILESDIR}"/kexec.conf-2.0.4 kexec
+
+	insinto /etc
+	doins "${FILESDIR}"/kexec.conf
+
+	insinto /etc/kernel/postinst.d
+	doins "${FILESDIR}"/90_kexec
+
+	systemd_dounit "${FILESDIR}"/kexec.service
+}
+
+pkg_postinst() {
+	if systemd_is_booted || has_version sys-apps/systemd; then
+		elog "For systemd support the new config file is"
+		elog "   /etc/kexec.conf"
+		elog "Please adopt it to your needs as there is no autoconfig anymore"
+	fi
+}

sdk_container/src/third_party/portage-stable/sys-apps/kexec-tools/metadata.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="project">
+    <email>base-system@gentoo.org</email>
+    <name>Gentoo Base System</name>
+  </maintainer>
+  <use>
+    <flag name="lzma">Enables support for LZMA compressed kernel images</flag>
+    <flag name="booke">Include support for Book-E memory management</flag>
+    <flag name="xen">Enable extended xen support</flag>
+  </use>
+</pkgmetadata>