diff mbox series

[v4,2/3] test_bpf: remove EXPECTED_FAIL flag from bpf_fill_maxinsns11

Message ID 20210119102501.511-3-glin@suse.com (mailing list archive)
State Accepted
Delegated to: BPF
Headers show
Series bpf,x64: implement jump padding in jit | expand

Checks

Context Check Description
netdev/tree_selection success Not a local patch

Commit Message

Gary Lin Jan. 19, 2021, 10:25 a.m. UTC 
With NOPs padding, x64 jit now can handle the jump cases like
bpf_fill_maxinsns11().

Signed-off-by: Gary Lin <glin@suse.com>
---
 lib/test_bpf.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)
diff mbox series

Patch

diff --git a/lib/test_bpf.c b/lib/test_bpf.c
index 49ec9e8d8aed..4dc4dcbecd12 100644
--- 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",