From: Denis Kirjanov <kda@linux-powerpc.org>
To: Daniel Borkmann <daniel@iogearbox.net>
Cc: netdev@vger.kernel.org, ast@kernel.org, linuxppc-dev@lists.ozlabs.org
Subject: Re: [PATCH net-next 0/6] bpf: Enable BPF JIT on ppc32
Date: Mon, 16 Feb 2015 11:13:56 +0400 [thread overview]
Message-ID: <CAOJe8K380m94BL=YX6NFE1m7w3VpW8uORfttO36=r99FnoZdNg@mail.gmail.com> (raw)
In-Reply-To: <54E0FCEF.6090701@iogearbox.net>
On 2/15/15, Daniel Borkmann <daniel@iogearbox.net> wrote:
> On 02/15/2015 07:06 PM, Denis Kirjanov wrote:
>> This patch series enables BPF JIT on ppc32. There are relatevily
>> few chnages in the code to make it work.
>>
>> All test_bpf tests passed both on 7447a and P2041-based machines.
>
> I'm just wondering, next to the feedback that has already been
> provided, would opening this up for ppc32 make it significantly
> more difficult in future to migrate from classic BPF JIT to eBPF
> JIT eventually (which is what we want long-term)? Being curious,
> is there any ongoing effort from ppc people?
>
Well, I don't see significant challenges to enable eBPF on ppc64 in the future.
I'll start working on it after I get this merged
next prev parent reply other threads:[~2015-02-16 7:13 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-02-15 18:06 [PATCH net-next 0/6] bpf: Enable BPF JIT on ppc32 Denis Kirjanov
2015-02-15 18:06 ` [PATCH net-next 1/6] ppc: Kconfig: " Denis Kirjanov
2015-02-15 18:15 ` Joe Perches
2015-02-15 19:07 ` David Miller
2015-02-15 19:16 ` Denis Kirjanov
2015-02-15 18:06 ` [PATCH net-next 2/6] ppc: bpf: add required compatibility macros for jit Denis Kirjanov
2015-02-15 18:06 ` [PATCH net-next 3/6] ppc: bpf: add reqired opcodes for ppc32 Denis Kirjanov
2015-02-15 18:06 ` [PATCH net-next 4/6] ppc: bpf: update jit to use compatibility macros Denis Kirjanov
2015-02-15 18:06 ` [PATCH net-next 5/6] ppc: bpf: rename bpf_jit_64.S to bpf_jit_asm.S Denis Kirjanov
2015-02-15 18:06 ` [PATCH net-next 6/6] ppc: bpf: Add SKF_AD_CPU for ppc32 Denis Kirjanov
2015-02-15 20:09 ` [PATCH net-next 0/6] bpf: Enable BPF JIT on ppc32 Daniel Borkmann
2015-02-16 7:13 ` Denis Kirjanov [this message]
2015-02-16 16:01 ` Daniel Borkmann
-- strict thread matches above, loose matches on Subject: below --
2015-02-16 15:02 Alexei Starovoitov
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