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X-MS-Exchange-AntiSpam-MessageData: =?us-ascii?Q?uTBo8KK3zZAHIx8QCqWDtYiXd1kx7WsYXb+ziKvuFpWEYwnV1b+wn3YEzOCn?= =?us-ascii?Q?CkTyyQu63YiFtYatmTqA3HERAuoIx/t+aw2SHB6vRqXXBEujxEmGANNCJtV1?= =?us-ascii?Q?HjQ4GTnzUq4rg1yPXa00v8Wfv3qcujaQmp4VmO0CDr/BBPc0fwxNrzCK2pIW?= =?us-ascii?Q?ZHB/VPnJSb4kL3s3cBJ60oKVlzMvPT1y/FcP6Sc//4aDSNPcR4Nw9T1ezvYg?= =?us-ascii?Q?3CGJM3feeT4Y2w8mt8LvpCkNdr5xUlCtJJK5hLvaj0EQIEQnK1LjG+8hRD3N?= =?us-ascii?Q?2cSXMhmP5TXMplAw8tlsjj0kzA97WqxutXTLAdb3IKPbkBCIecsfbe0Rdqe+?= =?us-ascii?Q?YY7T2S9icSQdpOqm2uyNqBl+6a889slBmA0HqRZb4T1uWEHOrP4/FcLu4vaM?= =?us-ascii?Q?pbrNcURPkv6Vx0jcyyKU4pIGjXxGbzwxqTOK0ds0iE5jnMMlc4Yxe7lrE3SD?= =?us-ascii?Q?KfDTRSr+Fb3MwHTD1jqWFNCeRqgHXOltWgXXXsuqN0Sz95/X0PpNLlZBZVKq?= =?us-ascii?Q?2JdCKoW35mpPZivM3/DP7nrXGtBqYXJSiE+jJ/TX4Wkye+iB8+Vzj/dNHKgz?= =?us-ascii?Q?AmShyOnYvGKLhvwj9YRxY7lFujkok6Ph5rsUOnzQ/k3lyQObRMS/ZA6KJmJW?= =?us-ascii?Q?fzSECCtAbY0L0DYcFtjKDfOd05BaMHVRiI+E4onKp6qJR7OajmR7np28qZHL?= =?us-ascii?Q?Vq5bVkApfwZRsdhrZpiFRLRac5TMTs8a5zcc8ujn7t0uywXbm7iqaFMXFQtz?= =?us-ascii?Q?noUE1wVHyrA9O0xD17CAVZQmyWwN7xxHtDzYP9OfVTAiipiKTNuhBV39cXY3?= =?us-ascii?Q?oMnGmdr6D3clpu7xKsPJRphu8GxsDtmtgyisT2qeYIPwktbJItv5db7uvajz?= =?us-ascii?Q?IUZc6CuvLfyAr8JAqJy9IzouH3Ibo2nWym9IfUlw8seogbE7PcZ77qgaGWw/?= =?us-ascii?Q?PlNIAMeGsLXw3fRRvFOJRZ1Wr3RwFtC1tGFlU02dSh4ZUu8N+Ty0mrTiIYqk?= =?us-ascii?Q?3Nqb?= X-OriginatorOrg: suse.com X-MS-Exchange-CrossTenant-AuthSource: DB3PR0402MB3641.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 07 Jan 2021 02:17:27.4597 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: f7a17af6-1c5c-4a36-aa8b-f5be247aa4ba X-MS-Exchange-CrossTenant-Network-Message-Id: f87805c1-4933-41ab-b4bb-08d8b2b2610f X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: GjHOb3HIC3j7Uy9N93+3yXMN6HktcivRe06fgN3BbDQrmEMf3jKPx+OfWAfB4SIG X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB7PR04MB5226 Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org With NOPs padding, x64 jit now can handle the jump cases like bpf_fill_maxinsns11(). Signed-off-by: Gary Lin --- lib/test_bpf.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/lib/test_bpf.c b/lib/test_bpf.c index ca7d635bccd9..272a9fd143ab 100644 --- a/lib/test_bpf.c +++ b/lib/test_bpf.c @@ -345,7 +345,7 @@ static int __bpf_fill_ja(struct bpf_test *self, unsigne= d int len, =20 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); } =20 @@ -5318,15 +5318,10 @@ static struct bpf_test tests[] =3D { { "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 =3D bpf_fill_maxinsns11, - .expected_errcode =3D -ENOTSUPP, }, { "BPF_MAXINSNS: jump over MSH", --=20 2.29.2