netdev - Re: arch: arm: bpf: Converting cBPF to eBPF for arm 32 bit

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Message-ID: <CAHgaXdKqt3mZmPG78w+4g_17D8EQoBgAZeuqM+MMsQg2f7apsw@mail.gmail.com>
Date:   Tue, 23 May 2017 10:33:26 +0530
From:   Shubham Bansal <illusionist.neo@...il.com>
To:     Kees Cook <keescook@...omium.org>
Cc:     Florian Fainelli <f.fainelli@...il.com>,
        Daniel Borkmann <daniel@...earbox.net>,
        "kernel-hardening@...ts.openwall.com" 
        <kernel-hardening@...ts.openwall.com>,
        Network Development <netdev@...r.kernel.org>, ast@...com,
        Mircea Gherzan <mgherzan@...il.com>,
        David Miller <davem@...emloft.net>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        Nicolas Schichan <nschichan@...ebox.fr>, andrew@...n.ch
Subject: Re: arch: arm: bpf: Converting cBPF to eBPF for arm 32 bit

Hi Kees,

I already have ARMv5 and ARMv6 code written. I just haven't tested it
yet. Should i send the patch with those as well ?

Best,
Shubham Bansal


On Tue, May 23, 2017 at 9:52 AM, Kees Cook <keescook@...omium.org> wrote:
> On Mon, May 22, 2017 at 8:34 PM, Shubham Bansal
> <illusionist.neo@...il.com> wrote:
>> I would post them as soon as I test them on ARMv5 and ARMv6. If you
>> can help me with that, please let me know.
>
> Please post what you have: it would be better to see what you've got
> now in case additional changes are needed so you don't have to do it
> again on v5 and v6. Also, it means other people with real v5 and v6
> hardware could test for you if they were so inclined, and you won't
> need to be blocked on doing the tests in qemu.
>
> You can send it as an "RFC" in the subject, just to make sure people
> know it's not considered fully done. :)
>
> -Kees
>
> --
> Kees Cook
> Pixel Security