From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qa0-x22b.google.com (mail-qa0-x22b.google.com [IPv6:2607:f8b0:400d:c00::22b]) by dpdk.org (Postfix) with ESMTP id 187321F3 for ; Thu, 10 Oct 2013 00:14:42 +0200 (CEST) Received: by mail-qa0-f43.google.com with SMTP id i13so2030701qae.9 for ; Wed, 09 Oct 2013 15:15:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:date:message-id:subject:from:to:content-type; bh=xD70Npv+uttIMc/IIj4Bqek9ZhTBD/u2+5v6U8OPTNM=; b=n4yhYP00k8wvulGDelwYRZLznV7TG343aaPV6/OWM+W2RE+iUL3kWlW5BnFEE0vGW7 CM0dUKp9m0a+dS1YdQY1Bi7VU4zUsBomfLJHiCvywNaABV42mcRBxDj1lyUiO3N1VKat 88WPtKvePzifBQqt1J7llBoEvVysaiV7fxX3jdGc7lE5a4nhiiN4FAbuz9n18tZV6d9T 0cW0DwgqHCHBaTJOXys7JB2v7BL1QwGm1PI/vXFbR7/Q/A/YqYm6PeSBF2AlkulhqxJi 5xQP5NNDV9dSs2Qpldbq9Gn/8iyJHwThX6NJ0yfXHWEwMrYjoy7gz/5ssNvIOUqijrUb unIg== MIME-Version: 1.0 X-Received: by 10.229.127.74 with SMTP id f10mr2042498qcs.16.1381356927803; Wed, 09 Oct 2013 15:15:27 -0700 (PDT) Received: by 10.49.72.105 with HTTP; Wed, 9 Oct 2013 15:15:27 -0700 (PDT) Date: Wed, 9 Oct 2013 15:15:27 -0700 Message-ID: From: Selvaganapathy Chidambaram To: "dev@dpdk.org" Content-Type: text/plain; charset=ISO-8859-1 X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Subject: [dpdk-dev] vmxnet3-usermap multi-process support clarification 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: Wed, 09 Oct 2013 22:14:43 -0000 Hi , I tried to run vmxnet3-usermap driver something similar to multi-process symmetric reference application. The secondary process crashed in queue_rx_complete. When I closed primary process, I saw a kernel crash in vmxnet3_shm_chardev_release. I debugged it, but looks like vmxnet3-usermap do not support multi-process. Kindly help me if my understanding is right or am I missing something. Thanks for your time and help! Thanks, Selva.