+config VERSION_SIGNATURE
+ string "Arbitrary version signature"
+ help
+ This string will be created in a file, /proc/version_signature. It
+ is useful in determining arbitrary data about your kernel. For instance,
+ if you have several kernels of the same version, but need to keep track
+ of a revision of the same kernel, but not affect it's ability to load
+ compatible modules, this is the easiest way to do that.
+