- * function entirely in assembly. */
-
- /* This check is to make sure that the compiler is actually compiling
+ * function entirely in assembly.
+ *
+ * The following assembly code has been shamelessly stolen from:
+ * http://wiki.osdev.org/CPUID
+ * and converted to work with AT&T syntax.
+ *
+ * This check is to make sure that the compiler is actually compiling