From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 8482C48B3E; Tue, 18 Nov 2025 10:16:20 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 4AECF40281; Tue, 18 Nov 2025 10:16:20 +0100 (CET) Received: from dkmailrelay1.smartsharesystems.com (smartserver.smartsharesystems.com [77.243.40.215]) by mails.dpdk.org (Postfix) with ESMTP id 51C3F40150 for ; Tue, 18 Nov 2025 10:16:19 +0100 (CET) Received: from smartserver.smartsharesystems.com (smartserver.smartsharesys.local [192.168.4.10]) by dkmailrelay1.smartsharesystems.com (Postfix) with ESMTP id 4E76A214DA; Tue, 18 Nov 2025 10:16:18 +0100 (CET) Content-class: urn:content-classes:message Subject: RE: bugs in rte_pktmbuf_copy MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: base64 Date: Tue, 18 Nov 2025 10:16:17 +0100 Message-ID: <98CBD80474FA8B44BF855DF32C47DC35F6556F@smartserver.smartshare.dk> In-Reply-To: <20251117154320.1fe3c651@phoenix> X-MS-Has-Attach: X-MS-TNEF-Correlator: X-MimeOLE: Produced By Microsoft Exchange V6.5 Thread-Topic: bugs in rte_pktmbuf_copy Thread-Index: AdxYG/ejYy5I8jwdSU2VTXLTY8XgxgAR+76Q References: <98CBD80474FA8B44BF855DF32C47DC35F65567@smartserver.smartshare.dk> <20251117154320.1fe3c651@phoenix> From: =?UTF-8?B?TW9ydGVuIEJyw7hydXA=?= To: "Stephen Hemminger" Cc: 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 PiBGcm9tOiBTdGVwaGVuIEhlbW1pbmdlciBbbWFpbHRvOnN0ZXBoZW5AbmV0d29ya3BsdW1iZXIu b3JnXQ0KPiBTZW50OiBUdWVzZGF5LCAxOCBOb3ZlbWJlciAyMDI1IDAwLjQzDQo+IA0KPiBPbiBN b24sIDE3IE5vdiAyMDI1IDEyOjUxOjUxICswMTAwDQo+IE1vcnRlbiBCcsO4cnVwIDxtYkBzbWFy dHNoYXJlc3lzdGVtcy5jb20+IHdyb3RlOg0KPiANCj4gPiBXaGlsZSB3b3JraW5nIG9uIGEgcnRl X3BrdG1idWZfY29weV9idWxrKCkgZnVuY3Rpb24sIEkgbm90aWNlZCBhDQo+IGNvdXBsZSBvZiBi dWdzIGluIHJ0ZV9wa3RtYnVmX2NvcHkoKToNCj4gPg0KPiA+IDEuIElmIHRoZSBjb3B5IGlzIGFs bG9jYXRlZCBmcm9tIGEgbWVtcG9vbCB1c2luZyBwaW5uZWQgZXh0ZXJuYWwNCj4gYnVmZmVycywg dGhlIGNvcHkncyBSVEVfTUJVRl9GX0VYVEVSTkFMIGZsYWcgaXMgbG9zdC4NCj4gPiBUaGlzIGlz IHNpbXBsZSB0byBmaXg6DQo+ID4NCj4gPiAtCS8qIGNvcGllZCBtYnVmIGlzIG5vdCBpbmRpcmVj dCBvciBleHRlcm5hbCAqLw0KPiA+IC0JbWMtPm9sX2ZsYWdzID0gbS0+b2xfZmxhZ3MgJg0KPiB+ KFJURV9NQlVGX0ZfSU5ESVJFQ1R8UlRFX01CVUZfRl9FWFRFUk5BTCk7DQo+ID4gKwkvKiBjb3B5 IGZsYWdzIGV4Y2VwdCBpbmRpcmVjdCBhbmQgZXh0ZXJuYWwgKi8NCj4gPiArCW1jLT5vbF9mbGFn cyB8PSBtLT5vbF9mbGFncyAmDQo+IH4oUlRFX01CVUZfRl9JTkRJUkVDVHxSVEVfTUJVRl9GX0VY VEVSTkFMKTsNCj4gDQo+IEdvb2QgY2F0Y2gsIGV4dGVybmFsIGZsYWcgbmVlZHMgdG8gYmUgcHJl c2VydmVkLg0KPiANCj4gDQo+ID4gMi4gSWYgdGhlIHBhY2tldCBpcyBjb3BpZWQgd2l0aCBub24t emVybyBvZmZzZXQsIG11Y2ggb2YgdGhlIG1ldGFkYXRhDQo+IGRvIG5vdCBhcHBseSB0byB0aGUg Y29weSwgZS5nLiBtYW55IG9mIHRoZSBvZmZsb2FkIGZsYWdzIGFuZCB0aGUNCj4gcGFja2V0X3R5 cGUgZmllbGQuDQo+ID4gTWF5YmUgbWV0YWRhdGEgc2hvdWxkIGJlIHJlc2V0IHdoZW4gY29weWlu ZyB3aXRoIGEgbm9uLXplcm8gb2Zmc2V0Pw0KPiA+IE9yIG1heWJlIHJ0ZV9wa3RtYnVmX2NvcHko KSBzaG91bGQgYmUgY29uc2lkZXJlZCAicGF5bG9hZCBjb3B5Iiwgc28NCj4gdGhlIGNvcHkgc2hv dWxkIGhhdmUgYWxsIG1ldGFkYXRhIHJlc2V0Pw0KPiANCj4gVGhlIHVzZSBjYXNlIGZvciB1c2lu ZyBvZmZzZXQsIGlzIGZvciByZW1vdmluZyB0dW5uZWwgaGVhZGVycy4gSSBleHBlY3QNCj4gdGhh dCB0aGUgY29kZSBkb2luZyBzbw0KPiB3b3VsZCBrbm93IHdoYXQgbWFuaXB1bGF0aW9uIG9mIG9m ZmxvYWRzIHdhcyByZXF1aXJlZC4NCg0KSU1PLCBydGVfcGt0bWJ1Zl9jb3B5KCkgc2hvdWxkIGJl aGF2ZSB0aGUgc2FtZSB3YXkgYXMgcnRlX3BrdG1idWZfY2xvbmUoKSwgd2hpY2ggZG9lc24ndCBj b3B5IGFueSBtZXRhZGF0YSB0byB0aGUgY2xvbmUuDQpSZXVzaW5nIHlvdXIgYXJndW1lbnQ6IHRo ZSBhcHBsaWNhdGlvbiB3b3VsZCBrbm93IHdoYXQgbWFuaXB1bGF0aW9uIG9mIG1ldGFkYXRhIHdh cyByZXF1aXJlZC4NCldEWVQ/DQoNCkhhdmluZyBsb29rZWQgZGVlcGVyIGludG8gcnRlX3BrdG1i dWZfY29weSgpIG5vdywgSSB0aGluayB0aGUgc3VwcG9ydCBmb3IgcGFydGlhbCBjb3B5IChvZmZz ZXQgYW5kIGxlbmd0aCBwYXJhbWV0ZXJzKSBtaWdodCBoYXZlIGJlZW4gYSBtaXN0YWtlLCBmb3Ig bXVsdGlwbGUgcmVhc29uczoNCi0gVGhlIHJ0ZV9wa3RtYnVmX2Nsb25lKCkgZG9lc24ndCBzdXBw b3J0IHBhcnRpYWwgcGF5bG9hZCBjbG9uaW5nLg0KLSBUaGUgS2VybmVsJ3Mgc2tiX2NvcHkoKSBk b2Vzbid0IHN1cHBvcnQgcGFydGlhbCBjb3B5LiBUaGVyZSBhcmUgb3RoZXIgZnVuY3Rpb25zIGZv ciB0aGF0Lg0KLSBJZiB1c2VkIGZvciB0dW5uZWxzLCBpdCBvbmx5IHN1cHBvcnRzIGRlY2Fwc3Vs YXRpb247IGl0IGxhY2tzIHN1cHBvcnQgZm9yIGVuY2Fwc3VsYXRpb24sIGkuZS4gYSBwYXJhbWV0 ZXIgZm9yIHNwZWNpZnlpbmcgZXh0cmEgaGVhZHJvb20gaW4gdGhlIGFsbG9jYXRlZCAiY29weSIg cGFja2V0IG1idWYuDQpPbiB0aGUgcG9zaXRpdmUgc2lkZSwgcGFydGlhbCBjb3B5IGlzIHVzZWZ1 bCBmb3IgcGFja2V0IGNhcHR1cmluZyB3aXRoIGhlYWRlciBzdHJpcHBpbmcgYW5kIHNuYXAgbGVu Z3RoLiBTbyBub3QgYWxsIGJhZC4gOi0pDQoNCkFueXdheSwgcmVtb3ZpbmcgdGhlIG9mZnNldCBh bmQgbGVuZ3RoIHBhcmFtZXRlcnMgd291bGQgYnJlYWsgdGhlIEFQSSBhbmQgQUJJLCBzbyB0aGF0 J3MgdG9vIGxhdGUgbm93Lg0KDQo=