Added initrd script. Add bootable example with prebuilt images

4 files changed, 13 insertions, 6 deletions

diff --git a/create_installroot/boot_qemu_arm64.sh b/create_installroot/boot_qemu_arm64.sh
index 94c9975..fc4ec51 100755
--- a/create_installroot/boot_qemu_arm64.sh
+++ b/create_installroot/boot_qemu_arm64.sh
@@ -2,12 +2,10 @@
 
 
 qemu-system-aarch64 \
-    -machine virt -m 1024M  -cpu cortex-a53 \
-    -kernel xos_image_arm64.gz \
-    -initrd initramfs.cpio.zst \
-    -append "root=/dev/initrd init=init" \
-    -netdev user,id=mynet \
-    -device virtio-net-pci,netdev=mynet \
+    -machine virt -m 1024M -cpu cortex-a53  \
+    -kernel bootfs-arm64/Image.gz \
+    -initrd initrd-out.gz \
+    -append "root=/dev/ram0  console=ttyAMA0 debug " \
     -nographic
 
 
diff --git a/create_installroot/bootfs-arm64/Image.gz b/create_installroot/bootfs-arm64/Image.gz
new file mode 100644
index 0000000..7c73fb6
--- /dev/null
+++ b/create_installroot/bootfs-arm64/Image.gz
diff --git a/create_installroot/rootfs-arm64/busybox b/create_installroot/rootfs-arm64/busybox
new file mode 100755
index 0000000..3070325
--- /dev/null
+++ b/create_installroot/rootfs-arm64/busybox
diff --git a/create_installroot/rootfs-arm64/init b/create_installroot/rootfs-arm64/init
new file mode 100755
index 0000000..53ad0cc
--- /dev/null
+++ b/create_installroot/rootfs-arm64/init
@@ -0,0 +1,9 @@
+#!/sh
+/busybox echo "Boom" > /dev/kmsg
+export PATH=/sbin:/usr/sbin:/bin:/usr/bin:/
+/busybox mount -t proc none /proc
+/busybox mount -t sysfs none /sys
+/buysbox mount -t devtmpfs -o nosuid,mode=0755 udev /dev
+/busybox mount /dev/pts
+/busybox mount -t devpts -o noexec,nosuid,gid=5,mode=0620 devpts /dev/pts || true
+exec /busybox sh