your inits are belongz to uz

rootfs_overlay/README.md

@@ -7,6 +7,6 @@ We use it to for things like:
 - customized configuration files
 - userland module test scripts
 
-Most tests correspond clearly to a given kernel module, but the following ones don't, e.g. they correspond to mainline tree features:
+Most tests correspond clearly to a given kernel module, but the following ones don't:
 
 - [gpio](gpio.sh)

rootfs_overlay/init.sh

@@ -0,0 +1,7 @@
+#!/bin/sh
+# Can init be a sh script? Yes.
+# Sure, why not: https://unix.stackexchange.com/questions/174062/init-as-a-shell-script/395375#395375
+echo 'hello init.sh'
+while true; do
+  sleep 1
+done