netdev - Re: [PATCH bpf-next 3/8] riscv, bpf: add support for far jumps and exits

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Message-ID: <CADasFoA5iMv0Atakw_Jr7XP__K+--a735Qb2U-eNfJEzCXQRNQ@mail.gmail.com>
Date:   Mon, 9 Dec 2019 13:15:16 -0800
From:   Luke Nelson <lukenels@...washington.edu>
To:     Björn Töpel <bjorn.topel@...il.com>
Cc:     Daniel Borkmann <daniel@...earbox.net>,
        Alexei Starovoitov <ast@...nel.org>,
        Netdev <netdev@...r.kernel.org>, linux-riscv@...ts.infradead.org,
        bpf <bpf@...r.kernel.org>, Xi Wang <xi.wang@...il.com>
Subject: Re: [PATCH bpf-next 3/8] riscv, bpf: add support for far jumps and exits

On Mon, Dec 9, 2019 at 9:32 AM Björn Töpel <bjorn.topel@...il.com> wrote:
>
> This commit add support for far (offset > 21b) jumps and exits.
>
> Signed-off-by: Björn Töpel <bjorn.topel@...il.com>

Similar to the other patch for far branching, we also used our tool
to formally verify this patch for far jumps:

https://github.com/uw-unsat/bpf-jit-verif/tree/far-jump-review


Reviewed-by: Luke Nelson <lukenels@...washington.edu>
Cc: Xi Wang <xi.wang@...il.com>