From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-we0-f176.google.com (mail-we0-f176.google.com [74.125.82.176]) by dpdk.org (Postfix) with ESMTP id 79A6C234 for ; Wed, 11 Feb 2015 08:29:38 +0100 (CET) Received: by mail-we0-f176.google.com with SMTP id x3so1566033wes.7 for ; Tue, 10 Feb 2015 23:29:38 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:message-id:date:from:organization:user-agent :mime-version:to:cc:subject:references:in-reply-to:content-type :content-transfer-encoding; bh=8YzdojMsBCzlCNCVvkzTeZNKSditDk+OTuLXZraGiWQ=; b=O/CntG+5Y5dUFVtYLQ+3B0ryOiNEY6FgPxIayS/ANX05wTGy/0X3XRxkOnU/j6I6X+ CNenr+IgErR4LWW0RcuJt7JIK/AnE70uBqyhIitwCJXgBNiP1B2xhi6/UuxwG6VDcCak 7L5Fz0uTqdzx4rrHz2nnBQjtih4WbDBGTIEF4atrOQNd5HEtIDg9qD4Sd6foqWmUHKwF l2t0O7XMVaLny2Y7SaRaXMM1OutQ9/dqEreFgVvXp/NvoeZ+9ZA6CiOSalihDsM1ntYR JRP8nDa1hFVJmZt4XwV+aGL6tiSEikxQd82xsxsUceiKu7X75cWaHL8fwLjf/Rnvu/Gc zLbg== X-Gm-Message-State: ALoCoQlO5OUAyMkAO0isMwkfSBXtyLBrzhwwDDv2KmV/SMPwjKqx7x70mBzWm1p4S0VZzU6yRyyI X-Received: by 10.180.126.98 with SMTP id mx2mr52693116wib.18.1423639778327; Tue, 10 Feb 2015 23:29:38 -0800 (PST) Received: from saturne.dev.6wind.com ([2a01:e35:8a8e:1b70:226:b9ff:fec7:e133]) by mx.google.com with ESMTPSA id hg7sm5211642wjb.44.2015.02.10.23.29.36 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 10 Feb 2015 23:29:37 -0800 (PST) Message-ID: <54DB04DF.4040201@6wind.com> Date: Wed, 11 Feb 2015 08:29:35 +0100 From: Vincent JARDIN Organization: www.6wind.com User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.3.0 MIME-Version: 1.0 To: "Ouyang, Changchun" , Stephen Hemminger References: <1422516249-14596-1-git-send-email-changchun.ouyang@intel.com> <1423444455-11330-1-git-send-email-changchun.ouyang@intel.com> <1423444455-11330-18-git-send-email-changchun.ouyang@intel.com> <20150210203232.6c1934ad@uryu.home.lan> In-Reply-To: Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Cc: "dev@dpdk.org" Subject: Re: [dpdk-dev] [PATCH v4 17/26] virtio: Use port IO to get PCI resource. 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, 11 Feb 2015 07:29:38 -0000 On 11/02/2015 05:50, Ouyang, Changchun wrote: > As we know proc/ioports hasn't interrupt, 6wind implementation also don't introduce interrupt in it. correct, it is running without interrupt, they are not mandatory.