From mboxrd@z Thu Jan  1 00:00:00 1970
From: Will Deacon <will.deacon@arm.com>
Subject: Re: [PATCH RFC] arm64: eBPF JIT compiler
Date: Fri, 4 Jul 2014 09:07:51 +0100
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Cc: Catalin Marinas <Catalin.Marinas@arm.com>,
 Chema Gonzalez <chema@google.com>,
 "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
 Daniel Borkmann <dborkman@redhat.com>,
 "netdev@vger.kernel.org" <netdev@vger.kernel.org>,
 "David S. Miller" <davem@davemloft.net>,
 "linux-arm-kernel@lists.infradead.org" <linux-arm-kernel@lists.infradead.org>,
 Alexei Starovoitov <ast@plumgrid.com>
To: Z Lim <zlim.lnx@gmail.com>
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On Fri, Jul 04, 2014 at 07:56:54AM +0100, Z Lim wrote:
> On Thu, Jul 3, 2014 at 2:14 AM, Will Deacon <will.deacon@arm.com> wrote:
> > Does this sound remotely feasible?
> 
> So I looked at insn.c and the only overlap at this point is B/BL codegen.
> A whole lot more, e.g. arithmetic, logical, and memory ops, will need
> to be shuffled in.

Yup, the more the merrier. I just want to avoid having N subtley different
encoders/decoders, as this stuff tends to be hard to review and easy to make
small mistakes.

> Let me address Alexei's review comments and send out a v2.
> After that, I can take a stab at consolidating bpf_jit.h into
> insn.{c,h}. Sounds good to you?

Perfect.

Will