On Tue, Dec 2, 2025 at 10:20 AM Josh Poimboeuf <[email protected]> wrote: > > Introduce a bpf_has_frame_pointer() helper that uwninders can call to > determine whether a given instruction pointer is within the valid frame > pointer region of a BPF JIT program or trampoline (i.e., after the > prologue, before the epilogue). > > This will enable livepatch (with the ORC unwinder) to reliably unwind > through BPF JIT frames. > > Signed-off-by: Josh Poimboeuf <[email protected]>
LGTM! Acked-by: Song Liu <[email protected]>

