From 4da221984ac02776d9991b05cb86d8c337529708 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Bj=C3=B6rn=20T=C3=B6pel?= Date: Fri, 11 Jun 2021 14:19:48 +0800 Subject: [PATCH] selftests/bpf: add "any alignment" annotation for some tests MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit commit e2c6f50e48849298bed694de03cceb537d95cdc4 upstream 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 Signed-off-by: Tiezhu Yang Signed-off-by: Greg Kroah-Hartman Signed-off-by: Yang Yingliang --- tools/testing/selftests/bpf/test_verifier.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/tools/testing/selftests/bpf/test_verifier.c b/tools/testing/selftests/bpf/test_verifier.c index 2241e4eefde3..b0fd67ce48bd 100644 --- a/tools/testing/selftests/bpf/test_verifier.c +++ b/tools/testing/selftests/bpf/test_verifier.c @@ -963,6 +963,7 @@ static struct bpf_test tests[] = { .errstr_unpriv = "attempt to corrupt spilled", .errstr = "corrupted spill", .result = REJECT, + .flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS, }, { "invalid src register in STX", @@ -1777,6 +1778,7 @@ static struct bpf_test tests[] = { .errstr = "invalid bpf_context access", .result = REJECT, .prog_type = BPF_PROG_TYPE_SK_MSG, + .flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS, }, { "invalid read past end of SK_MSG", @@ -2176,6 +2178,7 @@ static struct bpf_test tests[] = { }, .errstr = "invalid bpf_context access", .result = REJECT, + .flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS, }, { "check skb->hash half load not permitted, unaligned 3", -- GitLab