linux-kernel - Re: [PATCH 6/6] test_bpf: add tests checking that JIT/interpreter sets A and X to 0.

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Message-ID: <55BF82B4.2010701@iogearbox.net>
Date:	Mon, 03 Aug 2015 17:03:16 +0200
From:	Daniel Borkmann <daniel@...earbox.net>
To:	Nicolas Schichan <nschichan@...ebox.fr>,
	Alexei Starovoitov <ast@...mgrid.com>,
	"David S. Miller" <davem@...emloft.net>, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 6/6] test_bpf: add tests checking that JIT/interpreter
 sets A and X to 0.

On 08/03/2015 04:02 PM, Nicolas Schichan wrote:
> It is mandatory for the JIT or interpreter to reset the A and X
> registers to 0 before running the filter. Check that it is the case on
> various ALU and JMP instructions.
>
> Signed-off-by: Nicolas Schichan <nschichan@...ebox.fr>
> Acked-by: Alexei Starovoitov <ast@...mgrid.com>

Acked-by: Daniel Borkmann <daniel@...earbox.net>
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