test_bpf: Remove EXPECTED_FAIL flag from bpf_fill_maxinsns11

With NOPs padding, x64 jit now can handle the jump cases like
bpf_fill_maxinsns11().

Signed-off-by: Gary Lin <glin@suse.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20210119102501.511-3-glin@suse.com

diff --git a/lib/test_bpf.c b/lib/test_bpf.c
index 49ec9e8d8aed6c81b0f1413cb95a9128dc25486b..4dc4dcbecd129e5a2ce554ef893054f1e601ae33 100644 (file)
--- a/lib/test_bpf.c
+++ b/lib/test_bpf.c
@@ -345,7 +345,7 @@ static int __bpf_fill_ja(struct bpf_test *self, unsigned int len,
 
 static int bpf_fill_maxinsns11(struct bpf_test *self)
 {
-       /* Hits 70 passes on x86_64, so cannot get JITed there. */
+       /* Hits 70 passes on x86_64 and triggers NOPs padding. */
        return __bpf_fill_ja(self, BPF_MAXINSNS, 68);
 }
 
@@ -5318,15 +5318,10 @@ static struct bpf_test tests[] = {
        {
                "BPF_MAXINSNS: Jump, gap, jump, ...",
                { },
-#if defined(CONFIG_BPF_JIT_ALWAYS_ON) && defined(CONFIG_X86)
-               CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL,
-#else
                CLASSIC | FLAG_NO_DATA,
-#endif
                { },
                { { 0, 0xababcbac } },
                .fill_helper = bpf_fill_maxinsns11,
-               .expected_errcode = -ENOTSUPP,
        },
        {
                "BPF_MAXINSNS: jump over MSH",