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wsl2-v7-kernel/tools/testing/selftests/liveupdate/do_kexec.sh
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#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
set -e
# Use $KERNEL and $INITRAMFS to pass custom Kernel and optional initramfs
KERNEL="${KERNEL:-/boot/bzImage}"
set -- -l -s --reuse-cmdline "$KERNEL"
INITRAMFS="${INITRAMFS:-/boot/initramfs}"
if [ -f "$INITRAMFS" ]; then
set -- "$@" --initrd="$INITRAMFS"
fi
kexec "$@"
kexec -e