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From: Johan Almbladh <johan.almbladh@anyfinetworks.com>
To: ast@kernel.org, daniel@iogearbox.net, andrii@kernel.org
Cc: kafai@fb.com, songliubraving@fb.com, yhs@fb.com,
	john.fastabend@gmail.com, kpsingh@kernel.org, iii@linux.ibm.com,
	netdev@vger.kernel.org, bpf@vger.kernel.org,
	Johan Almbladh <johan.almbladh@anyfinetworks.com>
Subject: [PATCH bpf-next v3 00/13] bpf/tests: Extend JIT test suite coverage
Date: Thu,  9 Sep 2021 16:32:50 +0200	[thread overview]
Message-ID: <20210909143303.811171-1-johan.almbladh@anyfinetworks.com> (raw)

This patch set adds a number of new tests to the test_bpf.ko test suite.
The tests are intended to verify the correctness of eBPF JITs.

Changes since v2:
* Fixed tail call test case to handle the case where a called function is
  outside the 32-bit range of the BPF immediate field. Such calls are
  now omitted in this test. (13/13)
* Fixed typo in commit message. (7/13)

Link: https://lore.kernel.org/bpf/20210907222339.4130924-1-johan.almbladh@anyfinetworks.com/
Link: https://lore.kernel.org/bpf/20210902185229.1840281-1-johan.almbladh@anyfinetworks.com/

Johan Almbladh (13):
  bpf/tests: Allow different number of runs per test case
  bpf/tests: Reduce memory footprint of test suite
  bpf/tests: Add exhaustive tests of ALU shift values
  bpf/tests: Add exhaustive tests of ALU operand magnitudes
  bpf/tests: Add exhaustive tests of JMP operand magnitudes
  bpf/tests: Add staggered JMP and JMP32 tests
  bpf/tests: Add exhaustive test of LD_IMM64 immediate magnitudes
  bpf/tests: Add test case flag for verifier zero-extension
  bpf/tests: Add JMP tests with small offsets
  bpf/tests: Add JMP tests with degenerate conditional
  bpf/tests: Expand branch conversion JIT test
  bpf/tests: Add more BPF_END byte order conversion tests
  bpf/tests: Add tail call limit test with external function call

 lib/test_bpf.c | 3348 +++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 3306 insertions(+), 42 deletions(-)

-- 
2.30.2


             reply	other threads:[~2021-09-09 14:44 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-09 14:32 Johan Almbladh [this message]
2021-09-09 14:32 ` [PATCH bpf-next v3 01/13] bpf/tests: Allow different number of runs per test case Johan Almbladh
2021-09-09 14:32 ` [PATCH bpf-next v3 02/13] bpf/tests: Reduce memory footprint of test suite Johan Almbladh
2021-09-09 14:32 ` [PATCH bpf-next v3 03/13] bpf/tests: Add exhaustive tests of ALU shift values Johan Almbladh
2021-09-09 14:32 ` [PATCH bpf-next v3 04/13] bpf/tests: Add exhaustive tests of ALU operand magnitudes Johan Almbladh
2021-09-09 14:32 ` [PATCH bpf-next v3 05/13] bpf/tests: Add exhaustive tests of JMP " Johan Almbladh
2021-09-09 14:32 ` [PATCH bpf-next v3 06/13] bpf/tests: Add staggered JMP and JMP32 tests Johan Almbladh
2021-09-09 14:32 ` [PATCH bpf-next v3 07/13] bpf/tests: Add exhaustive test of LD_IMM64 immediate magnitudes Johan Almbladh
2021-09-09 14:32 ` [PATCH bpf-next v3 08/13] bpf/tests: Add test case flag for verifier zero-extension Johan Almbladh
2021-09-09 14:32 ` [PATCH bpf-next v3 09/13] bpf/tests: Add JMP tests with small offsets Johan Almbladh
2021-09-09 14:33 ` [PATCH bpf-next v3 10/13] bpf/tests: Add JMP tests with degenerate conditional Johan Almbladh
2021-09-09 14:33 ` [PATCH bpf-next v3 11/13] bpf/tests: Expand branch conversion JIT test Johan Almbladh
2021-09-09 14:33 ` [PATCH bpf-next v3 12/13] bpf/tests: Add more BPF_END byte order conversion tests Johan Almbladh
2021-09-09 14:33 ` [PATCH bpf-next v3 13/13] bpf/tests: Add tail call limit test with external function call Johan Almbladh
2021-09-10 19:47   ` Daniel Borkmann

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