netdev - Re: [PATCH bpf-next 5/6] selftests/bpf: adjust CO-RE reloc tests for new BPF_CORE

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Date:   Tue, 1 Oct 2019 21:47:47 +0000
From:   Song Liu <songliubraving@...com>
To:     Andrii Nakryiko <andriin@...com>
CC:     "bpf@...r.kernel.org" <bpf@...r.kernel.org>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        Alexei Starovoitov <ast@...com>,
        "daniel@...earbox.net" <daniel@...earbox.net>,
        "andrii.nakryiko@...il.com" <andrii.nakryiko@...il.com>,
        Kernel Team <Kernel-team@...com>
Subject: Re: [PATCH bpf-next 5/6] selftests/bpf: adjust CO-RE reloc tests for
 new BPF_CORE_READ macro



> On Sep 30, 2019, at 11:58 AM, Andrii Nakryiko <andriin@...com> wrote:
> 
> Given introduction of variadic BPF_CORE_READ with slightly different
> syntax and semantics, define CORE_READ, which is a thin wrapper around
> low-level bpf_core_read() macro, which in turn is just a wrapper around
> bpf_probe_read(). BPF_CORE_READ is higher-level variadic macro
> supporting multi-pointer reads and are tested separately.
> 
> Signed-off-by: Andrii Nakryiko <andriin@...com>
> 

Acked-by: Song Liu <songliubraving@...com>