Re: [PATCH 2/3] bpf: introduce bpf_jit_insn_aux_data

[Yeoreum Yun]

> On Fri, Mar 6, 2026 at 2:13 PM Yeoreum Yun <yeoreum.yun@xxxxxxx> wrote:
> >
> > This patch prepares for fixing the BTI exception related to gotox.
> >
> > bpf_jit_insn_aux_data contains per-instruction auxiliary data for the JIT,
> > extracted from env->insn_aux_data.
> >
> > For example, it is used to determine whether an instruction is
> > a destination of a gotox, allowing the JIT to emit
> > the appropriate BTI instruction at that location in arm64.
> >
> > Signed-off-by: Yeoreum Yun <yeoreum.yun@xxxxxxx>
> > ---
> >  include/linux/bpf.h    |  6 +++++
> >  include/linux/filter.h |  4 +++
> >  kernel/bpf/core.c      | 59 +++++++++++++++++++++++++++++++++++++++++-
> >  kernel/bpf/verifier.c  | 30 ++++++++++++++++++++-
> >  4 files changed, 97 insertions(+), 2 deletions(-)
>
> before posting patches please scan the mailing list to see whether
> a particular issue was discussed.
>
> pw-bot: cr

Oh. I missed Xu Kuohai's patch posted on today.
  - https://lore.kernel.org/all/20260306102329.2056216-1-xukuohai@xxxxxxxxxxxxxxx/

Thanks.

--
Sincerely,
Yeoreum Yun