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| author | Jiong Wang <jiong.wang@netronome.com> | 2019-01-26 12:26:14 -0500 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2019-01-26 13:33:02 -0800 |
| commit | 3ef84346c56141c72a28efcad2ddf17809533832 (patch) | |
| tree | dae6534e7471ad23e7698aa60ef663fa753d0871 /tools/testing/selftests/bpf/verifier/div_overflow.c | |
| parent | 6ea848b5ced53cbfd5677ff176c2aca10fd61bf4 (diff) | |
selftests: bpf: makefile support sub-register code-gen test mode
This patch enables testing some eBPF programs under sub-register
compilation mode.
Only enable this when there is BPF_JMP32 support on both LLVM and kernel.
This is because only after BPF_JMP32 added, code-gen for complex program
under sub-register mode will be clean enough to pass verification.
This patch splits TEST_GEN_FILES into BPF_OBJ_FILES and
BPF_OBJ_FILES_DUAL_COMPILE. The latter are those objects we would like to
compile for both default and sub-register mode. They are also objects used
by "test_progs".
Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: Jiong Wang <jiong.wang@netronome.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'tools/testing/selftests/bpf/verifier/div_overflow.c')
0 files changed, 0 insertions, 0 deletions