Thread (5 messages) flat view 5 messages, 2 authors, 2019-05-23
STALE2658d

Revision v2 of 2 in this series.

Revisions (2)
  1. v1 [diff vs current]
  2. v2 current

[PATCH v2 bpf-next 0/3] bpf: increase jmp sequence limit

From: Alexei Starovoitov <ast@kernel.org>
Date: 2019-05-22 03:14:55
Also in: bpf

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

-- 
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