your inits are belongz to uz

kernel_module/user/README.md

@@ -11,9 +11,11 @@ These programs can also be compiled and used on host.
 1.  Standalone
     1.  [myinsmod](myinsmod.c)
     1.  [myrmmod](myrmmod.c)
-    1.  [init_hello](init_hello.c)
     1.  [usermem](usermem.c)
         1.  [pagemap_dump](pagemap_dump.c)
+    1.  inits
+        1.  [init_hello](init_hello.c)
+        1.  [init_poweroff](init_poweroff.c)
     1.  [uio_read](uio_read.c)
 1.  Module tests
     1.  [anonymous_inode](anonymous_inode.c)

kernel_module/user/init_hello.c

@@ -5,7 +5,7 @@
 #include <unistd.h>
 
 int main(void) {
-	puts("hello world");
+	puts(__FILE__);
 	while (1)
 		sleep(0xFFFFFFFF);
 }

kernel_module/user/init_poweroff.c

@@ -0,0 +1,11 @@
+/* Userspace is for the weak. Die.
+ * https://stackoverflow.com/questions/28812514/how-to-shutdown-linux-using-c-or-qt-without-call-to-system */
+
+#include <stdio.h>
+#include <sys/reboot.h>
+#include <unistd.h>
+
+int main(void) {
+	puts(__FILE__);
+	reboot(RB_POWER_OFF);
+}