From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: <vladz@cloudius-systems.com> Received: from mail-wi0-f181.google.com (mail-wi0-f181.google.com [209.85.212.181]) by dpdk.org (Postfix) with ESMTP id CDD848DA4 for <dev@dpdk.org>; Wed, 30 Sep 2015 13:53:21 +0200 (CEST) Received: by wiclk2 with SMTP id lk2so57862359wic.1 for <dev@dpdk.org>; Wed, 30 Sep 2015 04:53:21 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:subject:to:references:cc:from:message-id:date :user-agent:mime-version:in-reply-to:content-type :content-transfer-encoding; bh=NTo1fx0Ht+Y1MJt8OWj1gwp5yZVgMdL3to8k6YBQMJU=; b=BlmFGht8RGZi+/u6yghZUoclyVsPURLcsRVUQEHtjqdSsm9l7mbS8BxvniyyfE7t0Q 1BnDy9RHyfP1lVTf+8+wfrWlvmuJFQ0nU8NDvOi3RJnkxnh63CInMlbNB/7uV0U5KpAM zu5y5wCS5vnsCNgZpQkatiWIRRZGlQ9zWqejTaR3AQUQ22gFChoBqB15FEe8/DPHCJdD o179BpCWjz+Zhr4LSqQATdWVk9z1xmmqhAh44e4Zk4bA/3CY29se3B7Ue2hOy8kdNpmW hj4CjwhHEBH5SeWZzCKYKGFMxTgmdd3j1D2n300cSnad7KAwRswtjybeszA5QvCc3tQ0 XhxQ== X-Gm-Message-State: ALoCoQn0v6R9vwNRDaSMjjlzUrht5JxQADJ9K+nyMH+WeZHGl2y307W4zIAIkSGoopP7vHvoLT4K X-Received: by 10.194.234.71 with SMTP id uc7mr3688700wjc.105.1443614001523; Wed, 30 Sep 2015 04:53:21 -0700 (PDT) Received: from [10.0.0.2] (bzq-79-180-197-252.red.bezeqint.net. [79.180.197.252]) by smtp.googlemail.com with ESMTPSA id i10sm210393wjz.41.2015.09.30.04.53.20 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 30 Sep 2015 04:53:20 -0700 (PDT) To: "Michael S. Tsirkin" <mst@redhat.com> References: <56079527.3000802@cloudius-systems.com> <20150927123914-mutt-send-email-mst@redhat.com> <560ABF25.9030300@cloudius-systems.com> <20150929235122-mutt-send-email-mst@redhat.com> <20150929144616.4e70b44c@urahara> <20150930004714-mutt-send-email-mst@redhat.com> <560BBB62.3050502@cloudius-systems.com> <20150930134533-mutt-send-email-mst@redhat.com> <560BC6C9.4020505@cloudius-systems.com> <20150930143927-mutt-send-email-mst@redhat.com> From: Vlad Zolotarov <vladz@cloudius-systems.com> Message-ID: <560BCD2F.5060505@cloudius-systems.com> Date: Wed, 30 Sep 2015 14:53:19 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.1.0 MIME-Version: 1.0 In-Reply-To: <20150930143927-mutt-send-email-mst@redhat.com> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Cc: "dev@dpdk.org" <dev@dpdk.org> Subject: Re: [dpdk-dev] Having troubles binding an SR-IOV VF to uio_pci_generic on Amazon instance X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK <dev.dpdk.org> List-Unsubscribe: <http://dpdk.org/ml/options/dev>, <mailto:dev-request@dpdk.org?subject=unsubscribe> List-Archive: <http://dpdk.org/ml/archives/dev/> List-Post: <mailto:dev@dpdk.org> List-Help: <mailto:dev-request@dpdk.org?subject=help> List-Subscribe: <http://dpdk.org/ml/listinfo/dev>, <mailto:dev-request@dpdk.org?subject=subscribe> X-List-Received-Date: Wed, 30 Sep 2015 11:53:22 -0000 On 09/30/15 14:41, Michael S. Tsirkin wrote: > On Wed, Sep 30, 2015 at 02:26:01PM +0300, Vlad Zolotarov wrote: >> The whole idea is to bypass kernel. Especially for networking... > ... on dumb hardware that doesn't support doing that securely. On a very capable HW that supports whatever security requirements needed (e.g. 82599 Intel's SR-IOV VF devices). > Colour me unimpressed. >