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 78B20C433EF for ; Wed, 27 Apr 2022 19:09:50 +0000 (UTC) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 6DE3740E78; Wed, 27 Apr 2022 21:09:49 +0200 (CEST) Received: from EUR05-DB8-obe.outbound.protection.outlook.com (mail-db8eur05on2061.outbound.protection.outlook.com [40.107.20.61]) by mails.dpdk.org (Postfix) with ESMTP id 3B1D540691 for ; Wed, 27 Apr 2022 21:09:48 +0200 (CEST) ARC-Seal: i=2; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=pass; b=QwughOqyXZnPFqK7wA8QrL0O7QGdFNq8/BeHn+jmO9QhNRZ6fKB7D3dT9Fz8lgbCIArBi2EuXvCK9bhsVtg5scMJAaqDrD7XO752lSvsiIxcNCPEurm0T7uEUGaBgq0/y/ZNnGeDJJCpUaLRN+YJCCoUOarU/zN1pbB79myV+VSu78D/x97CwaLtIjjBCDXgw3tVV/D0ugF8g6c37AfrWTq7FLfiZh2or5fh2dbHiQdJY+1SBQ5qFYM7CIVVqb18+c0GCKm3Hpr0c7ZIWtNslJD1q7TX5Rq8FVpsIx49UKcEXXtf5F2ICPk4IC3jdqB8CP++AzdqxEP8tuVaibJ8Ow== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=Eiuw9DCQ9ccX43RwSYZOfA8GkZOhtS67EAm6e2+SXHY=; b=PpI0g5ie8lnZKSSyIYAIFjEwkluLGOza2AvUwv5fI93DgSSPeP4vCEu6gOIazUFs3IVQrpa2HLJJ412cCvzaRW42K1HbN0RtD/FeUX/NYMYj8BA0R7RBE6xML8wOq+UfFH0Z3RdRtlVy9bi/sbA5SAWVyGATY+eFch8Se1U7ysh9TfNtMOpuvcvMWleF13V29SeCshhq91Ju7hdLp2Kon4iez+cC5Lqwxqd+DT2lsCd6h5tqAzTl95c4S9ZjHMqpMxzkCYZ0LcCe6B7t+03tq80CodGpqHw0TaTnNFekwFTf0zgRX1lzmR1pVt1gt+G8EsTR3QqYtuR9g2RxQbMCHQ== ARC-Authentication-Results: i=2; mx.microsoft.com 1; spf=pass (sender ip is 63.35.35.123) smtp.rcpttodomain=dpdk.org smtp.mailfrom=arm.com; dmarc=pass (p=none sp=none pct=100) action=none header.from=arm.com; dkim=pass (signature was verified) header.d=armh.onmicrosoft.com; arc=pass (0 oda=1 ltdi=1 spf=[1,1,smtp.mailfrom=arm.com] dkim=[1,1,header.d=arm.com] dmarc=[1,1,header.from=arm.com]) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=armh.onmicrosoft.com; s=selector2-armh-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=Eiuw9DCQ9ccX43RwSYZOfA8GkZOhtS67EAm6e2+SXHY=; b=sKrefpblKd5sEi9Dvn2+X8dnfqbGrmWNvrbtOXnAFlxPvatItQkkdS6kZHGwEPTV/kXAdcfnszgISpVkVRztol6UAq1YoaiWXGRDV84r65xMZ3GRtpwLvPEfCXv+HkxtdgMi+BOkPb/4dLx3o+ea4BtvkWyZEeS/9pJu1z4ErFI= Received: from AS9PR06CA0151.eurprd06.prod.outlook.com (2603:10a6:20b:45c::8) by VI1PR08MB3583.eurprd08.prod.outlook.com (2603:10a6:803:84::30) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5186.18; Wed, 27 Apr 2022 19:09:44 +0000 Received: from AM5EUR03FT038.eop-EUR03.prod.protection.outlook.com (2603:10a6:20b:45c:cafe::97) by AS9PR06CA0151.outlook.office365.com (2603:10a6:20b:45c::8) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5186.14 via Frontend Transport; Wed, 27 Apr 2022 19:09:44 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 63.35.35.123) smtp.mailfrom=arm.com; dkim=pass (signature was verified) header.d=armh.onmicrosoft.com;dmarc=pass action=none header.from=arm.com; Received-SPF: Pass (protection.outlook.com: domain of arm.com designates 63.35.35.123 as permitted sender) receiver=protection.outlook.com; client-ip=63.35.35.123; helo=64aa7808-outbound-1.mta.getcheckrecipient.com; Received: from 64aa7808-outbound-1.mta.getcheckrecipient.com (63.35.35.123) by AM5EUR03FT038.mail.protection.outlook.com (10.152.17.118) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5206.12 via Frontend Transport; Wed, 27 Apr 2022 19:09:44 +0000 Received: ("Tessian outbound 9511859e950a:v118"); Wed, 27 Apr 2022 19:09:44 +0000 X-CR-MTA-TID: 64aa7808 Received: from 5f711055bddf.1 by 64aa7808-outbound-1.mta.getcheckrecipient.com id 24BAE303-A381-4A50-AE63-3F86D6AEF8C5.1; Wed, 27 Apr 2022 19:09:37 +0000 Received: from EUR04-DB3-obe.outbound.protection.outlook.com by 64aa7808-outbound-1.mta.getcheckrecipient.com with ESMTPS id 5f711055bddf.1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384); Wed, 27 Apr 2022 19:09:37 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=ZCcQmNssIdjpzsF236L6MhyIEXJbvOR22l9tcVYAUaGQQ7CbDrmSEPkLCKXFh+JExk/z/2ZcRPJnLtkvg8QA0ms/1UjmNT0YzVyUX2o/+VUYg31zpx17dQzmaD3hMT/oAYj1l6UtEcqAvHw7oRyNeMHHebsjB1FpN1ljQKpNJIyBFWpTTKzCYlE1FesCXFWkiwH2jhsuHa0wbYDQU1Hmgdf51B3P/pM3iNa3BAQ9G9W3nLT2HYsA+x+5PChTKo4R3GHVNZNlDCdC7IBLBa4090ycp1NdT5t0FNKIqJi73brjoxpEZYtOSVR9LG+UpmyuNaRONaKR7Xe42FG04z9x5w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=Eiuw9DCQ9ccX43RwSYZOfA8GkZOhtS67EAm6e2+SXHY=; b=cBA9064Ho6T13+8dkKUzpU09jC5G8HDNa4D9UoWXyVPflQUkeJfh4MoJtA2d1A2br4vuqArmxDJUSRQz2QacRsRVk93uoxQPmoSVmDN2pgTCM6roYkU2UEpF7U5ruyNcXCK+09qn1IBFLk2DUtrY0AMDdHCyex/vCJR9MTzVBoPPSfkTfi9tUTz/zVdordviF40VE2/fNaqNcXOzgF9+h0vf/mjvfn5WWpi+W0nk25xatOFfvEsU/EAI+S88/91q79I++fHGNVAkE0gDmo8091ok/BbgQbVkJzP8CuytzQu8jVKaYLloaHHD2cz79mWyYH/Ae1YReatOol7ngYylEQ== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=arm.com; dmarc=pass action=none header.from=arm.com; dkim=pass header.d=arm.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=armh.onmicrosoft.com; s=selector2-armh-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=Eiuw9DCQ9ccX43RwSYZOfA8GkZOhtS67EAm6e2+SXHY=; b=sKrefpblKd5sEi9Dvn2+X8dnfqbGrmWNvrbtOXnAFlxPvatItQkkdS6kZHGwEPTV/kXAdcfnszgISpVkVRztol6UAq1YoaiWXGRDV84r65xMZ3GRtpwLvPEfCXv+HkxtdgMi+BOkPb/4dLx3o+ea4BtvkWyZEeS/9pJu1z4ErFI= Received: from AM8PR08MB5810.eurprd08.prod.outlook.com (2603:10a6:20b:1d2::20) by AM8PR08MB5811.eurprd08.prod.outlook.com (2603:10a6:20b:1de::22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5186.15; Wed, 27 Apr 2022 19:09:37 +0000 Received: from AM8PR08MB5810.eurprd08.prod.outlook.com ([fe80::996d:b13d:f458:5dc4]) by AM8PR08MB5810.eurprd08.prod.outlook.com ([fe80::996d:b13d:f458:5dc4%7]) with mapi id 15.20.5186.021; Wed, 27 Apr 2022 19:09:35 +0000 From: Honnappa Nagarahalli To: Don Wallwork , "dev@dpdk.org" CC: nd , nd Subject: RE: [RFC] eal: allow worker lcore stacks to be allocated from hugepage memory Thread-Topic: [RFC] eal: allow worker lcore stacks to be allocated from hugepage memory Thread-Index: AQHYWWgKgtypg5UDzUyh2XXS8J9p/K0C6JXwgAEjSwCAABW7gA== Date: Wed, 27 Apr 2022 19:09:35 +0000 Message-ID: References: <20220426122000.24743-1-donw@xsightlabs.com> <2a335356-236b-c6e2-66a7-7f2d99f7007a@xsightlabs.com> In-Reply-To: <2a335356-236b-c6e2-66a7-7f2d99f7007a@xsightlabs.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ts-tracking-id: C93821F3DC7D2B438436D85B0FE14F2B.0 x-checkrecipientchecked: true Authentication-Results-Original: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=arm.com; X-MS-Office365-Filtering-Correlation-Id: 1c2f456a-613d-47d5-73ea-08da28817d57 x-ms-traffictypediagnostic: AM8PR08MB5811:EE_|AM5EUR03FT038:EE_|VI1PR08MB3583:EE_ X-Microsoft-Antispam-PRVS: x-checkrecipientrouted: true nodisclaimer: true X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam-Untrusted: BCL:0; X-Microsoft-Antispam-Message-Info-Original: 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 X-Forefront-Antispam-Report-Untrusted: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:AM8PR08MB5810.eurprd08.prod.outlook.com; PTR:; CAT:NONE; SFS:(13230001)(4636009)(366004)(316002)(5660300002)(26005)(9686003)(66446008)(110136005)(52536014)(86362001)(8936002)(64756008)(54906003)(33656002)(186003)(6506007)(7696005)(38100700002)(122000001)(508600001)(4744005)(38070700005)(2906002)(71200400001)(55016003)(76116006)(66946007)(8676002)(4326008)(66556008)(66476007); DIR:OUT; SFP:1101; Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM8PR08MB5811 Original-Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=arm.com; X-EOPAttributedMessage: 0 X-MS-Exchange-Transport-CrossTenantHeadersStripped: AM5EUR03FT038.eop-EUR03.prod.protection.outlook.com X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id-Prvs: aca0e8f3-6c66-4885-653f-08da288177b9 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: QJhTZzL/Q8/4JDjY2eUA7zwoXP1YbGxDToSxfO0XZUaaC4GPQwvw+Nry0TNo3VxVCCLIMCw4UT5KBnDWQRvWyfrb+lQ4YOoolramLz+pMpKiO/4CDcKauk31VHtQ8Iz63Oxu0VP3bj5SdnjDNHwQA40sNvS3A2ZVLf5v9PV/PMSOk0vpoSx0hNtUyKqe93ibAzxhppMvvpzVzhZx3Yg1Pfr6WgyTUcVW1EFSZ6h7SEzvvhS2XOffcAMboPObUY77MjOIHrQEEt4dFQiUmobub+s2EiQq8E1A1HN0IwTgoV1a+LvxH1SGSb3CDvM2pbOng8fKHfRFgla5jMheqr4Nfkyh9r8h+WLhhu+xHqCxHUB4zLIyU+7Efn+Vq1HGBlPrmG9YjWIKTGYrmqlGxXhgW0Iv5cdURLYAlk7ZjIFr2tJwFd2KnHIHRz88JQVQubOWC3lL6N7pnNL+PLHxOy1UB2AmD2StsGgdgvxKNq42VRPVbqmdZKXF8IzUourpJeJJCY1PBqyzzhnLzqoIlkZP14vTCEr2KQ9Po3hRoKyM9UQcuy3S1x9FWv5e+rksxWpHDViSutfZzUYo40xUlFpLJ3RBT8XGxsXxPghgnWkywBormsPf58lJrLRPdz+pl6rgDGLhQRTKscfubDR6JDK85IsKioNwodedrUlUo9R5DHMN/71UOvVovlsNtLnwZLbZ X-Forefront-Antispam-Report: CIP:63.35.35.123; CTRY:IE; LANG:en; SCL:1; SRV:; IPV:CAL; SFV:NSPM; H:64aa7808-outbound-1.mta.getcheckrecipient.com; PTR:ec2-63-35-35-123.eu-west-1.compute.amazonaws.com; CAT:NONE; SFS:(13230001)(4636009)(36840700001)(40470700004)(46966006)(316002)(110136005)(81166007)(356005)(6506007)(9686003)(5660300002)(52536014)(8936002)(186003)(33656002)(40460700003)(54906003)(2906002)(47076005)(336012)(4744005)(26005)(86362001)(7696005)(36860700001)(55016003)(70586007)(70206006)(8676002)(4326008)(82310400005)(508600001); DIR:OUT; SFP:1101; X-OriginatorOrg: arm.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 27 Apr 2022 19:09:44.4543 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 1c2f456a-613d-47d5-73ea-08da28817d57 X-MS-Exchange-CrossTenant-Id: f34e5979-57d9-4aaa-ad4d-b122a662184d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=f34e5979-57d9-4aaa-ad4d-b122a662184d; Ip=[63.35.35.123]; Helo=[64aa7808-outbound-1.mta.getcheckrecipient.com] X-MS-Exchange-CrossTenant-AuthSource: AM5EUR03FT038.eop-EUR03.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR08MB3583 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 PHNuaXA+DQo+ID4NCj4gPj4gQWRkIHN1cHBvcnQgZm9yIHVzaW5nIGh1Z2VwYWdlcyBmb3Igd29y a2VyIGxjb3JlIHN0YWNrIG1lbW9yeS4gIFRoZQ0KPiA+PiBpbnRlbnQgaXMgdG8gaW1wcm92ZSBw ZXJmb3JtYW5jZSBieSByZWR1Y2luZyBzdGFjayBtZW1vcnkgcmVsYXRlZCBUTEINCj4gPj4gbWlz c2VzIGFuZCBhbHNvIGJ5IHVzaW5nIG1lbW9yeSBsb2NhbCB0byB0aGUgTlVNQSBub2RlIG9mIGVh Y2ggbGNvcmUuDQo+ID4gVGhpcyBpcyBhIGdvb2QgaWRlYS4gSGF2ZSB5b3UgbWVhc3VyZWQgYW55 IHBlcmZvcm1hbmNlIGRpZmZlcmVuY2VzIHdpdGggdGhpcw0KPiBwYXRjaD8gV2hhdCBraW5kIG9m IGJlbmVmaXRzIGRvIHlvdSBzZWU/DQo+IA0KPiBUaGUgcGVyZm9ybWFuY2UgYmVuZWZpdCBpcyB2 ZXJ5IGFwcGxpY2F0aW9uIGFuZCB0YXJnZXQgZGVwZW5kZW50LiBGb3INCj4gZXhhbXBsZSwgYSB0 cml2aWFsIHRlc3Qgd2l0aCBhIHNtYWxsIG1lbW9yeS9zdGFjayBmb290cHJpbnQgd291bGQgbm90 IHNlZSBtdWNoDQo+IGJlbmVmaXQgZnJvbSB0aGlzIGNoYW5nZS7CoCBBbiBhcHBsaWNhdGlvbiB3 aXRoIGRlZXAgY2FsbCBzdGFja3MgYW5kL29yDQo+IHNpZ25pZmljYW50IHN0YWNrIGFuZCB0YWJs ZSBkYXRhIG1lbW9yeSB1c2FnZSB3b3VsZCBiZW5lZml0LiBXZSdyZSBub3QgeWV0DQo+IHByZXBh cmVkIHRvIHJlbGVhc2Ugc3BlY2lmaWMgcGVyZm9ybWFuY2UgZGVsdGEgZGF0YSwgYnV0IHdlIGFy ZSBjdXJyZW50bHkNCj4gZGV2ZWxvcGluZyBhcHBsaWNhdGlvbnMgdGhhdCBiZW5lZml0IGZyb20g dGhpcyBmZWF0dXJlLg0KT2ssIHRoYW5rIHlvdS4gU28sIHlvdSBkbyBub3Qgc2VlIGFueSBpbXBy b3ZlbWVudCBpbiBMM2Z3ZCBleGFtcGxlIGFwcCwgY29ycmVjdD8NCg0KPiANCj4gQWxsIG90aGVy IGNvbW1lbnRzIHdpbGwgYmUgaW5jb3Jwb3JhdGVkIGluIHRoZSBuZXh0IHZlcnNpb24uDQo=