From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by smtp.lore.kernel.org (Postfix) with ESMTP id 33A96C55174 for ; Wed, 5 Aug 2026 05:45:58 +0000 (UTC) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 2020D40144; Wed, 5 Aug 2026 07:45:57 +0200 (CEST) Received: from frasgout.his.huawei.com (frasgout.his.huawei.com [185.176.79.56]) by mails.dpdk.org (Postfix) with ESMTP id 448A44003C for ; Wed, 5 Aug 2026 07:45:55 +0200 (CEST) dkim-signature: v=1; a=rsa-sha256; d=huawei.com; s=dkim; c=relaxed/relaxed; q=dns/txt; h=From; bh=iWpW7Sk/OvZ+AsLWpHsTJbcgQcG+IBKq2OBGjEstyY4=; b=oZhdmBBLf0vpPrsbbz/Qzce3R4pgC/rj961dW9CGTfJUOHi0Vccd3GomBu5ClJ+5vyGVyhMex IcLKNiNPdfQOfBr2wrbZ1Pu4xOe1LowyeMFR/OvpHvyxoPPhqRMjuIN3xRNTk3K91R9MNBbhh55 EzjRv7jQNmtv9zXxYtk+rnU= Received: from mail.maildlp.com (unknown [172.18.224.83]) by frasgout.his.huawei.com (SkyGuard) with ESMTPS id 4hFKBC5XJPzJ468v; Wed, 5 Aug 2026 13:45:07 +0800 (CST) Received: from dubpeml500005.china.huawei.com (unknown [7.214.145.207]) by mail.maildlp.com (Postfix) with ESMTPS id 49D2E40569; Wed, 5 Aug 2026 13:45:52 +0800 (CST) Received: from dubpemt100001.china.huawei.com (7.214.147.107) by dubpeml500005.china.huawei.com (7.214.145.207) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.11; Wed, 5 Aug 2026 06:45:51 +0100 Received: from dubpeml100001.china.huawei.com (7.214.144.137) by dubpemt100001.china.huawei.com (7.214.147.107) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.11; Wed, 5 Aug 2026 06:45:51 +0100 Received: from dubpeml100001.china.huawei.com ([7.214.144.137]) by dubpeml100001.china.huawei.com ([7.214.144.137]) with mapi id 15.02.1544.036; Wed, 5 Aug 2026 06:45:51 +0100 From: Konstantin Ananyev To: =?utf-8?B?TW9ydGVuIEJyw7hydXA=?= , "Stephen Hemminger" CC: "dev@dpdk.org" , Bruce Richardson Subject: RE: [PATCH] eal/x86: optimize memcpy of small 64-byte blocks Thread-Topic: [PATCH] eal/x86: optimize memcpy of small 64-byte blocks Thread-Index: AQHdJB42oNL4gJj070KJtRurBEIGmLaN+WoAgAAJXwCAAOt0oA== Date: Wed, 5 Aug 2026 05:45:51 +0000 Message-ID: <6f474724bc22441a8a4f516f3398ca76@huawei.com> References: <20260804143305.1344327-1-mb@smartsharesystems.com> <20260804085210.74763eb5@phoenix.local> <98CBD80474FA8B44BF855DF32C47DC35F659B8@smartserver.smartshare.dk> In-Reply-To: <98CBD80474FA8B44BF855DF32C47DC35F659B8@smartserver.smartshare.dk> Accept-Language: en-GB, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.126.173.34] Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 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 DQoNCj4gPiBGcm9tOiBTdGVwaGVuIEhlbW1pbmdlciBbbWFpbHRvOnN0ZXBoZW5AbmV0d29ya3Bs dW1iZXIub3JnXQ0KPiA+IFNlbnQ6IFR1ZXNkYXksIDQgQXVndXN0IDIwMjYgMTcuNTINCj4gPg0K PiA+IE9uIFR1ZSwgIDQgQXVnIDIwMjYgMTQ6MzM6MDQgKzAwMDANCj4gPiBNb3J0ZW4gQnLDuHJ1 cCA8bWJAc21hcnRzaGFyZXN5c3RlbXMuY29tPiB3cm90ZToNCj4gPg0KPiA+ID4gKwkvKiBDb21t b24gd2F5IGZvciBzbWFsbCBjb3B5IHNpemUgb2YgNjQtYnl0ZSBibG9ja3MuIFVubGlrZWx5LCBz bw0KPiA+IGNvbnN0YW50IHNpemUgb25seSAqLw0KPiA+ID4gKwlpZiAoX19ydGVfY29uc3RhbnQo bikgJiYgKG4gJiA2MykgPT0gMCAmJiBuIDw9DQo+ID4gUlRFX01FTUNQWV9CTE9DS182NF9NQVgp IHsNCj4gPiA+ICsJCXZvaWQgKnJldCA9IGRzdDsNCj4gPiA+ICsNCj4gPg0KPiA+IE1heWJlIGp1 c3QgbGV0IGNvbXBpbGVyIGRlY2lkZSwgaXQgd2lsbCBnZW5lcmF0ZSB2ZWN0b3IgaW5zdHJ1Y3Rp b25zIGluDQo+ID4gbW9zdCBjYXNlcy4NCj4gPg0KPiA+IAlpZiAoX19ydGVfY29uc3RhbnQobikp DQo+ID4gCQlyZXR1cm4gbWVtcGNweShkc3QsIHNyYywgbik7DQo+IA0KPiBNYXliZSBpbiBtb3N0 LCBidXQgbm90IGluIGFsbDoNCj4gaHR0cHM6Ly9nb2Rib2x0Lm9yZy96L0t2ZEtxVDVyWQ0KDQpX aXRoICctbWF2eCcgb3IgJy1tYXZ4NTEyZicgaXQgbG9va3MgbGlrZSBpdCBkb2VzIGZvciB5b3Vy IHNhbXBsZSBjb2RlLg0KDQoNCg==