From e2c6f50e48849298bed694de03cceb537d95cdc4 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Bj=C3=B6rn=20T=C3=B6pel?= Date: Tue, 5 Feb 2019 13:41:25 +0100 Subject: selftests/bpf: add "any alignment" annotation for some tests MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit RISC-V does, in-general, not have "efficient unaligned access". When testing the RISC-V BPF JIT, some selftests failed in the verification due to misaligned access. Annotate these tests with the F_NEEDS_EFFICIENT_UNALIGNED_ACCESS flag. Signed-off-by: Björn Töpel Signed-off-by: Daniel Borkmann --- tools/testing/selftests/bpf/verifier/spin_lock.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'tools/testing/selftests/bpf/verifier/spin_lock.c') diff --git a/tools/testing/selftests/bpf/verifier/spin_lock.c b/tools/testing/selftests/bpf/verifier/spin_lock.c index d829eef372a4..781621facae4 100644 --- a/tools/testing/selftests/bpf/verifier/spin_lock.c +++ b/tools/testing/selftests/bpf/verifier/spin_lock.c @@ -83,6 +83,7 @@ .result_unpriv = REJECT, .errstr_unpriv = "", .prog_type = BPF_PROG_TYPE_CGROUP_SKB, + .flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS, }, { "spin_lock: test4 direct ld/st", @@ -112,6 +113,7 @@ .result_unpriv = REJECT, .errstr_unpriv = "", .prog_type = BPF_PROG_TYPE_CGROUP_SKB, + .flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS, }, { "spin_lock: test5 call within a locked region", -- cgit v1.2.3