selftests/bpf: add "any alignment" annotation for some tests

commit e2c6f50e 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: NBjörn Töpel <bjorn.topel@gmail.com>
Signed-off-by: NDaniel Borkmann <daniel@iogearbox.net>
Signed-off-by: NTiezhu Yang <yangtiezhu@loongson.cn>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: NYang Yingliang <yangyingliang@huawei.com>

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",