linux-kernel - [PATCH bpf-next v7 0/2] Skip callback tests if jit is disabled in test

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Date: Tue, 23 Jan 2024 17:03:49 +0800
From: Tiezhu Yang <yangtiezhu@...ngson.cn>
To: Alexei Starovoitov <ast@...nel.org>,
	Daniel Borkmann <daniel@...earbox.net>,
	Andrii Nakryiko <andrii@...nel.org>
Cc: Eduard Zingerman <eddyz87@...il.com>,
	John Fastabend <john.fastabend@...il.com>,
	Jiri Olsa <jolsa@...nel.org>,
	Hou Tao <houtao@...weicloud.com>,
	Song Liu <song@...nel.org>,
	bpf@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH bpf-next v7 0/2] Skip callback tests if jit is disabled in test_verifier

Thanks very much for the feedbacks from Eduard, John, Jiri, Daniel,
Hou Tao, Song Liu and Andrii.

v7:
  -- Add an explicit flag F_NEEDS_JIT_ENABLED for checking,
     thanks Andrii. 

v6:
  -- Copy insn_is_pseudo_func() into testing_helpers,
     thanks Andrii.

v5:
  -- Reuse is_ldimm64_insn() and insn_is_pseudo_func(),
     thanks Song Liu.

v4:
  -- Move the not-allowed-checking into "if (expected_ret ...)"
     block, thanks Hou Tao.
  -- Do some small changes to avoid checkpatch warning
     about "line length exceeds 100 columns".

v3:
  -- Rebase on the latest bpf-next tree.
  -- Address the review comments by Hou Tao,
     remove the second argument "0" of open(),
     check only once whether jit is disabled,
     check fd_prog, saved_errno and jit_disabled to skip.

Tiezhu Yang (2):
  selftests/bpf: Move is_jit_enabled() into testing_helpers
  selftests/bpf: Skip callback tests if jit is disabled in test_verifier

 tools/testing/selftests/bpf/test_progs.c       | 18 ------------------
 tools/testing/selftests/bpf/test_verifier.c    | 11 +++++++++++
 tools/testing/selftests/bpf/testing_helpers.c  | 18 ++++++++++++++++++
 tools/testing/selftests/bpf/testing_helpers.h  |  1 +
 .../selftests/bpf/verifier/bpf_loop_inline.c   |  6 ++++++
 5 files changed, 36 insertions(+), 18 deletions(-)

-- 
2.42.0