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

From: John Fastabend <[email-masked]>
Date: Wed, 15 Mar 2023 22:34:39 -0700

Alexei Starovoitov wrote:
> From: Alexei Starovoitov <[email-masked]>
> 
> 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 <[email-masked]>