netdev - Re: [PATCH v2] arm: eBPF JIT compiler

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Message-ID: <CAGXu5jJujrx3d+qM-50f1UCVxZopWzLCTJQpw3KWh+o4Nq9JOg@mail.gmail.com>
Date:   Wed, 5 Jul 2017 15:11:26 -0700
From:   Kees Cook <keescook@...omium.org>
To:     Shubham Bansal <illusionist.neo@...il.com>
Cc:     Daniel Borkmann <daniel@...earbox.net>,
        Network Development <netdev@...r.kernel.org>,
        "David S. Miller" <davem@...emloft.net>,
        Alexei Starovoitov <ast@...nel.org>,
        Russell King <linux@...linux.org.uk>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        LKML <linux-kernel@...r.kernel.org>, Andrew Lunn <andrew@...n.ch>
Subject: Re: [PATCH v2] arm: eBPF JIT compiler

On Fri, Jun 23, 2017 at 3:39 PM, Shubham Bansal
<illusionist.neo@...il.com> wrote:
> Hi Russell,Daniel and Kees,
>
> I am attaching the latest patch with this mail. It included support
> for BPF_CALL | BPF_JMP tested with and without constant blinding on
> ARMv7 machine.
> Due to the limitation on my machine I can't test the tail call. It
> would be a great help if any of you could help me with this.

Is this just a matter of running test_bpf?

Have you been able to debootstrap a debian chroot for ARMv7?

> Its been a long time since this patch is in works, Russell, can you
> please help with sending this patch to ARM patch tracker?

If some other folks can Ack this, I can throw it at the patch tracker
for you. I'll report back on my findings.

-Kees

-- 
Kees Cook
Pixel Security