netdev - [PATCH v2 bpf-next 0/4] bpf: Support ksym detection in light skeleton.

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Message-Id: <20230321203854.3035-1-alexei.starovoitov@gmail.com>
Date:   Tue, 21 Mar 2023 13:38:50 -0700
From:   Alexei Starovoitov <alexei.starovoitov@...il.com>
To:     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: [PATCH v2 bpf-next 0/4] bpf: Support ksym detection in light skeleton.

From: Alexei Starovoitov <ast@...nel.org>

v1->v2: update denylist on s390

Patch 1: Cleanup internal libbpf names.
Patch 2: Teach the verifier that rdonly_mem != NULL.
Patch 3: Fix gen_loader to support ksym detection.
Patch 4: Selftest and update denylist.

Alexei Starovoitov (4):
  libbpf: Rename RELO_EXTERN_VAR/FUNC.
  bpf: Teach the verifier to recognize rdonly_mem as not null.
  libbpf: Support kfunc detection in light skeleton.
  selftests/bpf: Add light skeleton test for kfunc detection.

 kernel/bpf/verifier.c                         | 14 ++++---
 tools/lib/bpf/bpf_gen_internal.h              |  4 +-
 tools/lib/bpf/gen_loader.c                    | 38 +++++++++----------
 tools/lib/bpf/libbpf.c                        | 25 ++++++------
 tools/testing/selftests/bpf/DENYLIST.s390x    |  1 +
 .../selftests/bpf/progs/test_ksyms_weak.c     | 15 ++++++++
 6 files changed, 61 insertions(+), 36 deletions(-)

-- 
2.34.1