Hi, Based on Alexandre's patches, here's a few that go on top of tip/objtool/core.
With these patches on objtool can completely understand retpolines and RSB stuffing, which means it can emit valid ORC unwind information for them, which in turn means we can now unwind through a retpoline. New since last time: - 1-3, alternatives vs ORC unwind - 7-9: implement some suggestions from Julien - addressed feedback
