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X-MS-Exchange-AntiSpam-MessageData: =?us-ascii?Q?vQAu3ZZ4xImlRhUAuE/rJO7tJq3Xy4kiAUUkRGTeStRa/4arrvQ07zxIlmF1?= =?us-ascii?Q?Vh+e8VLs//6fb41CjEZP30VB2tBBfr5OuTsPUZo/CVLmx5llS37a2tUwHgwL?= =?us-ascii?Q?xWHI6tvg945r9zUDkMn8N9BqWlW3xSgfkDCMvOHwAuTPM218P5sZTz0YaYTx?= =?us-ascii?Q?YRuVZ2mYfmpqyFqQOoExTWQM1ATrpxS21Sp85LTRrunouww2gImBppr/EVCN?= =?us-ascii?Q?qwnKvVfRJ8j6mSKFhQISDcitROcHDADUuAjMfNjzqwCkVj5Lg4n3jAPAhy5s?= =?us-ascii?Q?0hesZDDEhdjZHtzh0yTRVRHhwNwhCdJsIc/W296eZkpdEY8JokyevxueZ4h4?= =?us-ascii?Q?oB57p46UcyipO6rOUdeO38wxEVtKsxjAdtDjxlyB2mrRk84vrbNSyQa0AplV?= =?us-ascii?Q?x7c3yC+EP6d3lggDMyXBlEeiQtzzJV2DmGWaVfjyc1hJ63lV5hAV3/aOaETN?= =?us-ascii?Q?21rdCiQ/0e03JtjDw4F84tgPsTdHQU1I0R6cfyE5Z3VvKTtLQScl11num3yx?= =?us-ascii?Q?oZy0ntF638owUQD5n/EEVsaIFvkVY5i/HnTFZSK/ojhPejf4SJKOvx66dFsl?= =?us-ascii?Q?J9ueq5DZm3JdrmlRSFGyAAcZ12qGQHOIoAk1qwyZKkFb8zl8t0c3qDGdR7zO?= =?us-ascii?Q?pm2fRPw4KwtGaqMegDF0uJmnVbYG9ocwGgGpIenebEghT4eolQF8kA5HqH/R?= =?us-ascii?Q?OAmCDIzWZs7lVGaigCsATdvZzbxGcmDyNh3AF5VCg6zHHO3Z2OGOMfvNXhpa?= =?us-ascii?Q?97Cg8j1FWDZP4KgsMOiXamxCkYNCOdYv6kI0ppYvCGEKXaRl86X6oFnPLgR+?= =?us-ascii?Q?r91RjOEHJDFfhyd3Hprcu4OUNtyrss23mJMM05tS40CTRJqEqqB/RuWyItvw?= =?us-ascii?Q?pjlaWAN3Y3z8S46ZwY2WifYkNRuU36of3coEO4myHq8CC7W8fVc0+ysbVV6G?= =?us-ascii?Q?jufThdr/YhvycPKM+jASe9bnG+vVpRuWJmpyIVYn4BC1hVrbhjm7M+5DRvZj?= =?us-ascii?Q?6LIw?= 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: 14 Jan 2021 09:54:35.7281 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: f7a17af6-1c5c-4a36-aa8b-f5be247aa4ba X-MS-Exchange-CrossTenant-Network-Message-Id: 7c57fced-c0f3-4ddb-ccc5-08d8b8726681 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: oWL6dcT6qRUIaqziicw2+CGECE9hKjbGa+uupnK0z4uI6Bm+9varsAAwlUCEgH56 X-MS-Exchange-Transport-CrossTenantHeadersStamped: DBBPR04MB6153 Precedence: bulk List-ID: X-Mailing-List: netdev@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