Patch 1 - jmp sequence limit Patch 2 - improve existing tests Patch 3 - add pyperf-based realistic bpf program that takes advantage of higher limit and use it as a stress test v1->v2: fixed nit in patch 3. added Andrii's acks Alexei Starovoitov (3): bpf: bump jmp sequence limit selftests/bpf: adjust verifier scale test selftests/bpf: add pyperf scale test kernel/bpf/verifier.c | 7 +- .../bpf/prog_tests/bpf_verif_scale.c | 31 +- tools/testing/selftests/bpf/progs/pyperf.h | 268 ++++++++++++++++++ tools/testing/selftests/bpf/progs/pyperf100.c | 4 + tools/testing/selftests/bpf/progs/pyperf180.c | 4 + tools/testing/selftests/bpf/progs/pyperf50.c | 4 + tools/testing/selftests/bpf/test_verifier.c | 31 +- 7 files changed, 319 insertions(+), 30 deletions(-) create mode 100644 tools/testing/selftests/bpf/progs/pyperf.h create mode 100644 tools/testing/selftests/bpf/progs/pyperf100.c create mode 100644 tools/testing/selftests/bpf/progs/pyperf180.c create mode 100644 tools/testing/selftests/bpf/progs/pyperf50.c -- 2.20.0
