From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from EUR02-AM5-obe.outbound.protection.outlook.com (mail-eopbgr00082.outbound.protection.outlook.com [40.107.0.82]) by dpdk.org (Postfix) with ESMTP id 2C46B558D for ; Sun, 17 Jul 2016 10:58:31 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=TogaNetworksLtd.onmicrosoft.com; s=selector1-toganetworks-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version; bh=WM/YURQH+d6QPHPTIoB+/cOcG2NOSZUvBhoYyubYdAI=; b=VXjtJZSUBXJ4gmuj4o+Lw3w5bzMguIB4a/2JOzUJafcFkJ10nsIjic1v0QulFjj1LtXyXEYzHNvR0oo1nTygRUB6W5uMAv56n4pdnIwsM1iey68PG75FWCMZHS11Wn9SXkLf9p3xXpAV/4F10sLyx2lrzqeb02NWSVbIcrFGS5U= Received: from VI1PR02MB1727.eurprd02.prod.outlook.com (10.166.41.144) by VI1PR02MB1725.eurprd02.prod.outlook.com (10.166.41.142) with Microsoft SMTP Server (TLS) id 15.1.539.14; Sun, 17 Jul 2016 08:58:28 +0000 Received: from VI1PR02MB1727.eurprd02.prod.outlook.com ([10.166.41.144]) by VI1PR02MB1727.eurprd02.prod.outlook.com ([10.166.41.144]) with mapi id 15.01.0544.010; Sun, 17 Jul 2016 08:58:28 +0000 From: Eli Britstein To: "dev@dpdk.org" Thread-Topic: SRIOV hot unplug Thread-Index: AdHgBokZEAYxOrFcS1eredTEovecxA== Date: Sun, 17 Jul 2016 08:58:28 +0000 Message-ID: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: spf=none (sender IP is ) smtp.mailfrom=eli.britstein@toganetworks.com; x-originating-ip: [84.94.204.35] x-ms-office365-filtering-correlation-id: 9ea4cd7e-1d19-4bd0-9bf7-08d3ae20854d x-microsoft-exchange-diagnostics: 1; VI1PR02MB1725; 6:3u3prCe4MPXspV4dY8HJW3UZkuGMpqcIg9x5pcO7a3KgSjjeXBtGK0urmZ3f30Jf09DBnLoOcaNC8T074kaiJ3Z6VH44WnzHcxHf+MORIvIWaJ68uvhQ8JczBHjVxSZvgHFoiHr3c6A374ofC7XT8gJUTt2/5wv6qJyWG4HAOccpCULJZz8ohmtRNYQHh+qQALY7Ot+GXnPAa684MsuZ+13QaOS6RdKqjhSyyS3H4k6R0ISVZtjBJhuVVM7/w8lg4N/HbDS/As19JwVfPBDqn3cKzVR3o+BYuWaMiPn7S1LhHcggvlrkimBEgj8HtXC6; 5:obsx5lUJjI/Gs+NVin8RANnJmFf63Rs4XhwGZl3pOlGWWdBYJ7F0SAizeZKVEri3rSsWatmgZuiqBX+xXhGhV7M1yF+T5TsRrR7XNIyonGw5HBTrTYGYFRbhizNU5dmVQtEcffJrqa+kmTPNpjnGCQ==; 24:D08G1MDIbS9xuzWEERSJxk4hBpnEizqbgEyrrP9FMYkIgcwozdC5mvoSxvOHybTVkVOoPRzLPUP3j3igDIdVE/aWheIpNLAjozsyhGezONs=; 7:BuAfO4q+aFB2lyCjFDqPAVggfO9r4njDVIOTVrUYpjlmQoxCFKNBZLsEv0skWtDGBywpZI/EQ6gJEh94oa5yvZ9q5noLj8wi2UTM9el4pOkE9MoY+0E075ii689EogIKqKJjJDIZwp1d5CE0ohq9iFpaNfrgs9dz8gC209Qp86q0N/A5XyD1RMeQGOtBWA6vq//Fne47gHqaEi3YAAUFpTOMgtJbVw32VBb/nXI2MRID6lSH67HjowC0d8P+Q1dH x-microsoft-antispam: UriScan:;BCL:0;PCL:0;RULEID:;SRVR:VI1PR02MB1725; x-microsoft-antispam-prvs: x-exchange-antispam-report-test: UriScan:(21748063052155); x-exchange-antispam-report-cfa-test: BCL:0; PCL:0; RULEID:(6040130)(601004)(2401047)(8121501046)(5005006)(3002001)(10201501046)(6041072)(6043046); SRVR:VI1PR02MB1725; BCL:0; PCL:0; RULEID:; SRVR:VI1PR02MB1725; x-forefront-prvs: 00064751B6 x-forefront-antispam-report: SFV:NSPM; SFS:(10009020)(6009001)(7916002)(34854003)(199003)(54094003)(42154003)(189002)(106356001)(450100001)(19580395003)(87936001)(3480700004)(5002640100001)(11100500001)(86362001)(586003)(7846002)(105586002)(102836003)(9326002)(9686002)(3846002)(790700001)(6116002)(15975445007)(92566002)(1730700003)(19300405004)(8676002)(33656002)(16236675004)(19625215002)(97736004)(107886002)(110136002)(189998001)(66066001)(229853001)(122556002)(101416001)(68736007)(50986999)(54356999)(76576001)(2351001)(2900100001)(77096005)(2906002)(81166006)(81156014)(8936002)(5890100001)(3280700002)(3660700001)(2501003)(5640700001)(74316002)(5630700001)(10400500002)(7736002)(5003600100003)(7696003); DIR:OUT; SFP:1101; SCL:1; SRVR:VI1PR02MB1725; H:VI1PR02MB1727.eurprd02.prod.outlook.com; FPR:; SPF:None; PTR:InfoNoRecords; A:1; MX:1; LANG:en; received-spf: None (protection.outlook.com: toganetworks.com does not designate permitted sender hosts) spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM MIME-Version: 1.0 X-OriginatorOrg: toganetworks.com X-MS-Exchange-CrossTenant-originalarrivaltime: 17 Jul 2016 08:58:28.5522 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 73f7e7df-ca98-4f08-bf85-f137b447da96 X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR02MB1725 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Subject: [dpdk-dev] SRIOV hot unplug X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 17 Jul 2016 08:58:31 -0000 Hello, A DPDK application with a DPDK bond device, with 2 slaves: one vnic, and an= other is a SRIOV VF connected as a pathrough. The bond device is configured as ACTIVE/BACKUP, and the primary is the VF s= lave. Now, I do "virsh detach-device" from the host, and the DPDK process in the = VM gets segmentation fault, as it tries to poll an address that is not mmap= ed anymore. I wonder if this flow is supposed to be supported by DPDK, or not. Please advise. Thanks, Eli ---------------------------------------------------------------------------= ---------------------------------------------------------------------- This email and any files transmitted and/or attachments with it are confide= ntial and proprietary information of Toga Networks Ltd., and intended solely for the use of the individual or en= tity to whom they are addressed. If you have received this email in error please notify the system manager. = This message contains confidential information of Toga Networks Ltd., and is intended only for the individual = named. If you are not the named addressee you should not disseminate, distribute or copy this e-mail. Pleas= e notify the sender immediately by e-mail if you have received this e-mail by mistake and delete this e-mai= l from your system. If you are not the intended recipient you are notified that disclosing, copying, distribut= ing or taking any action in reliance on the contents of this information is strictly prohibited. ---------------------------------------------------------------------------= ---------------------------------------------------------------------