netdev - RE: [PATCH bpf-next 0/2] bpf: Add detection of kfuncs.

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Message-ID: <6412aa6f8fbcb_8961e2089@john.notmuch>
Date:   Wed, 15 Mar 2023 22:34:39 -0700
From:   John Fastabend <john.fastabend@...il.com>
To:     Alexei Starovoitov <alexei.starovoitov@...il.com>,
        davem@...emloft.net
Cc:     daniel@...earbox.net, andrii@...nel.org, martin.lau@...nel.org,
        void@...ifault.com, davemarchevsky@...a.com, tj@...nel.org,
        memxor@...il.com, netdev@...r.kernel.org, bpf@...r.kernel.org,
        kernel-team@...com
Subject: RE: [PATCH bpf-next 0/2] bpf: Add detection of kfuncs.

Alexei Starovoitov wrote:
> From: Alexei Starovoitov <ast@...nel.org>
> 
> Allow BPF programs detect at load time whether particular kfunc exists.
> 
> Alexei Starovoitov (2):
>   bpf: Allow ld_imm64 instruction to point to kfunc.
>   selftests/bpf: Add test for bpf_kfunc_exists().
> 
>  kernel/bpf/verifier.c                              |  7 +++++--
>  tools/lib/bpf/bpf_helpers.h                        |  3 +++
>  .../selftests/bpf/progs/task_kfunc_success.c       | 14 +++++++++++++-
>  3 files changed, 21 insertions(+), 3 deletions(-)
> 
> -- 
> 2.34.1
> 

For the series

Acked-by: John Fastabend <john.fastabend@...il.com>