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charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: corigine.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: SJ0PR13MB5545.namprd13.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: a51cb7af-c361-4c93-094d-08dbebc2c980 X-MS-Exchange-CrossTenant-originalarrivaltime: 23 Nov 2023 01:23:23.9646 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: fe128f2c-073b-4c20-818e-7246a585940c X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: jq2gW3ZLaGR6G0efvXkB7aEzyBgcgmftS3+ztRPe1wzWEIhhYLxCiCA67BCebzkOylBeGwlWl+BsEsI2vVxkyMdrtMGp3b5bkTHiLyoVjw8= X-MS-Exchange-Transport-CrossTenantHeadersStamped: SN4PR13MB5327 X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org > 15/11/2023 04:23, Chaoyong He: > > CI found integer handling issues, overflow before widen. > > > > Coverity issue: 405351 > > Fixes: 87f5b35ba4e8 ("common/nfp: move queue logic") > > Cc: stable@dpdk.org > [...] > > - enabled_queues |=3D (1 << i); > > + enabled_queues |=3D (1ULL << i); >=20 > That's a very bad fix. > You should use RTE_BIT64() which is more explicit. >=20 > Please read rte_bitops.h, that's a nice set of macros and functions. >=20 Okay, I got it now. So, what should I do about it? Send out another patch to fix or something e= lse?