RE: [RFC PATCH v3 00/22] arm64: livepatch: Use ORC for dynamic frame pointer validation

[Dylan Hatch]

> Then, I noticed that invoke_syscall generates instructions to add random offset
> in sp when RANDOMIZE_KSTACK_OFFSET=y, which is true in the above case.

I'm also seeing this behavior when compiling with
RANDOMIZE_KSTACK_OFFSET=y. I wonder if a special hint type
could/should be added to allow for skipping the reliability check for
stack frames with this randomized offset? Forgive me if this is a
naive suggestion.

Thanks,
Dylan