netdev - Re: [PATCH bpf 0/2] nfp: bpf: fix two ALU32 code-gen bugs

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Message-ID: <57a8ff9c-a8f1-d6a8-05b7-f18abaa4887f@iogearbox.net>
Date:   Sat, 23 Feb 2019 00:09:12 +0100
From:   Daniel Borkmann <daniel@...earbox.net>
To:     Jiong Wang <jiong.wang@...ronome.com>, alexei.starovoitov@...il.com
Cc:     netdev@...r.kernel.org, oss-drivers@...ronome.com
Subject: Re: [PATCH bpf 0/2] nfp: bpf: fix two ALU32 code-gen bugs

On 02/22/2019 11:36 PM, Jiong Wang wrote:
> code-gen for BPF_ALU | BPF_XOR | BPF_K is wrong when imm is -1, also high
> 32-bit of 64-bit register should always be cleared.
> 
> This set fixed both bugs.
> 
> Jiong Wang (2):
>   nfp: bpf: fix code-gen bug on BPF_ALU | BPF_XOR | BPF_K
>   nfp: bpf: fix ALU32 high bits clearance bug
> 
>  drivers/net/ethernet/netronome/nfp/bpf/jit.c | 17 ++++++-----------
>  1 file changed, 6 insertions(+), 11 deletions(-)
> 

Applied, thanks!