linux-kernel - Re: [PATCH RESEND bpf-next v1] test_bpf: Rename second ALU64_SMOD_X to ALU64_SMOD

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Date:   Wed, 6 Dec 2023 23:03:52 -0800
From:   Yonghong Song <yonghong.song@...ux.dev>
To:     Tiezhu Yang <yangtiezhu@...ngson.cn>,
        Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>,
        Andrii Nakryiko <andrii@...nel.org>
Cc:     Puranjay Mohan <puranjay12@...il.com>, bpf@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH RESEND bpf-next v1] test_bpf: Rename second ALU64_SMOD_X
 to ALU64_SMOD_K


On 12/6/23 11:08 PM, Tiezhu Yang wrote:
> Currently, there are two test cases with same name
> "ALU64_SMOD_X: -7 % 2 = -1", the first one is right,
> the second one should be ALU64_SMOD_K because its
> code is BPF_ALU64 | BPF_MOD | BPF_K.
>
> Before:
> test_bpf: #170 ALU64_SMOD_X: -7 % 2 = -1 jited:1 4 PASS
> test_bpf: #171 ALU64_SMOD_X: -7 % 2 = -1 jited:1 4 PASS
>
> After:
> test_bpf: #170 ALU64_SMOD_X: -7 % 2 = -1 jited:1 4 PASS
> test_bpf: #171 ALU64_SMOD_K: -7 % 2 = -1 jited:1 4 PASS
>
> Fixes: daabb2b098e0 ("bpf/tests: add tests for cpuv4 instructions")
> Signed-off-by: Tiezhu Yang <yangtiezhu@...ngson.cn>

Acked-by: Yonghong Song <yonghong.song@...ux.dev>