9b9e7f4c51
- Push the kstack_contains check down into unwind_frame() so that it is honored by DDB and DTrace. - Check that the trapframe for an exception frame is contained in the traced thread's kernel stack for DDB traces. Reviewed by: markj Obtained from: CheriBSD Sponsored by: DARPA Differential Revision: https://reviews.freebsd.org/D27357