Add 64bit kernel qemu boot, based off https://github.com/wimvanderbauwhede/limited-systems/wiki/Debian-%22buster%22-for-Raspberry-Pi-3-on-QEMU

Author: guysoft

src/qemu_boot64.sh

@@ -0,0 +1,68 @@
+#!/usr/bin/env bash
+# Script to start any CustomPiOS raspbian image from qemu
+# Usage: qemu_boot.sh </path/to/zip/with/img/file.zip>
+set -x
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+ZIP_IMG=$1
+DEST=/tmp
+source ${DIR}/common.sh
+
+IMG_NAME=$(unzip -Z "${ZIP_IMG}" | head -n 3 | tail -n 1 | awk '{ print $9 }')
+BASE_IMG_PATH=${DEST}/"${IMG_NAME}"
+
+
+if [ ! -f "${BASE_IMG_PATH}" ]; then
+    unzip -o "${ZIP_IMG}" -d "${DEST}"
+    
+    BASE_ROOT_PARTITION=2
+    BASE_MOUNT_PATH=${DEST}/mount
+    mkdir -p "${BASE_MOUNT_PATH}"
+
+    sudo bash -c "$(declare -f mount_image); $(declare -f detach_all_loopback); mount_image $BASE_IMG_PATH $BASE_ROOT_PARTITION $BASE_MOUNT_PATH"
+
+    pushd "${BASE_MOUNT_PATH}"
+        sudo bash -c "$(declare -f fixLd); fixLd"
+        sudo sed -e '/PARTUUID/ s/^#*/#/' -i etc/fstab
+	sudo bash -c 'echo "/dev/sda1 /boot vfat    defaults          0       2" >> etc/fstab'
+    popd
+    
+    pushd "${BASE_MOUNT_PATH}/boot"
+	rm -rf /tmp/debian_bootpart || true
+	mkdir /tmp/debian_bootpart
+	cp kernel8.img /tmp/debian_bootpart
+	DTB_PATH="$(ls *-3-b.dtb | head)"
+# 	sudo bash -c 'cp initrd.img*-arm64 /tmp/debian_bootpart'
+ 	cp ${DTB_PATH} /tmp/debian_bootpart
+# 	sudo bash -c 'cp cmdline.txt /tmp/debian_bootpart'
+# 	sudo bash -c 'cp vmlinuz-*-arm64 /tmp/debian_bootpart'
+    popd
+    sudo bash -c "$(declare -f mount_image); $(declare -f detach_all_loopback); unmount_image $BASE_MOUNT_PATH force"
+    
+    
+fi
+
+
+#/usr/bin/qemu-system-aarch64  -kernel ${KERNEL_PATH} -cpu host -m 256 -M virt -dtb ${DTB_PATH}  -no-reboot -serial stdio -append 'root=/dev/sda2 panic=1 rootfstype=ext4 rw' -hda ${BASE_IMG_PATH} -net nic -net user,hostfwd=tcp::5022-:22
+
+#sudo qemu-system-arm -enable-kvm -m 1024 -cpu host -M virt -nographic -pflash flash0.img -pflash flash1.img -drive if=none,file=vivid-server-cloudimg-arm64-uefi1.img,id=hd0 -device virtio-blk-device,drive=hd0 -netdev type=tap,id=net0 -device virtio-net-device,netdev=net0,mac=$randmac
+
+#/usr/bin/qemu-system-arm -kernel ${KERNEL_PATH} -cpu arm1176 -m 256 -M versatilepb -dtb ${DTB_PATH}  -no-reboot -serial stdio -append 'root=/dev/sda2 panic=1 rootfstype=ext4 rw' -hda ${BASE_IMG_PATH} -net nic -net user,hostfwd=tcp::5022-:22
+ 
+ 
+ DTB_PATH=$(ls /tmp/debian_bootpart/*-3-b.dtb | head)
+ 
+ qemu-system-aarch64 \
+  -kernel /tmp/debian_bootpart/kernel8.img \
+  -dtb "${DTB_PATH}" \
+  -m 1024 -M raspi3 \
+  -cpu cortex-a53 \
+  -serial stdio \
+  -append "rw earlycon=pl011,0x3f201000 console=ttyAMA0 loglevel=8 root=/dev/mmcblk0p2 fsck.repair=yes net.ifnames=0 rootwait memtest=1" \
+  -drive file="${BASE_IMG_PATH}",format=raw,if=sd \
+  -no-reboot
+
+
+
+#sudo umount ${BASE_MOUNT_PATH}
+