According to one report, they don't currently work.
One possibility is to export the CONFIG_* values to systemtap scripts as yet
another preprocessor predicate, so that a cunning user could use kernel. instead
of module("foo"). (assuming that even works. A better way would be to make the
translator/elfutils understand module("foo") for both cases.
In the kernel build process, each module is drawn from a subdirectory in the
source tree. So one possibility is to define module-name matching to mean a
name wildcard on the CU name, which is the source file.
explicit alternation is a good implementation tactic
*** This bug has been marked as a duplicate of 3887 ***