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charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Sun, Nov 16, 2025 at 7:49=E2=80=AFPM Menglong Dong wrote: > > For now, the bpf trampoline is called by the "call" instruction. However, > it break the RSB and introduce extra overhead in x86_64 arch. Please include performance numbers in the cover letter when you respin.