From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from szxga03-in.huawei.com (szxga03-in.huawei.com [119.145.14.66]) by dpdk.org (Postfix) with ESMTP id 6444A5AE3 for ; Fri, 23 Jan 2015 09:36:09 +0100 (CET) Received: from 172.24.2.119 (EHLO SZXEML429-HUB.china.huawei.com) ([172.24.2.119]) by szxrg03-dlp.huawei.com (MOS 4.4.3-GA FastPath queued) with ESMTP id BAV21064; Fri, 23 Jan 2015 16:36:06 +0800 (CST) Received: from [127.0.0.1] (10.177.19.115) by SZXEML429-HUB.china.huawei.com (10.82.67.184) with Microsoft SMTP Server id 14.3.158.1; Fri, 23 Jan 2015 16:36:03 +0800 Message-ID: <54C207F2.8020608@huawei.com> Date: Fri, 23 Jan 2015 16:36:02 +0800 From: Linhaifeng User-Agent: Mozilla/5.0 (Windows NT 6.1; rv:31.0) Gecko/20100101 Thunderbird/31.1.0 MIME-Version: 1.0 To: "Xie, Huawei" , "dev@dpdk.org" References: <1418247477-13920-1-git-send-email-huawei.xie@intel.com> <1418247477-13920-9-git-send-email-huawei.xie@intel.com> <548933D8.5000908@huawei.com> In-Reply-To: Content-Type: text/plain; charset="windows-1252" Content-Transfer-Encoding: 7bit X-Originating-IP: [10.177.19.115] X-CFilter-Loop: Reflected X-Mirapoint-Virus-RAPID-Raw: score=unknown(0), refid=str=0001.0A020205.54C207F6.00E9, ss=1, re=0.001, recu=0.000, reip=0.000, cl=1, cld=1, fgs=0, ip=0.0.0.0, so=2013-05-26 15:14:31, dmn=2013-03-21 17:37:32 X-Mirapoint-Loop-Id: c0d12ac3f0d7d2415f02196b9978d5c5 Subject: Re: [dpdk-dev] [PATCH RFC v2 08/12] lib/librte_vhost: vhost-user support 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: Fri, 23 Jan 2015 08:36:12 -0000 >> >> Can you mmap the region if gpa is 0? When i run VM with two numa node (qemu >> will create two hugepage file) found that always failed to mmap with the region >> which gpa is 0. >> >> BTW can we ensure the memory regions cover with all the memory of hugepage >> for VM? >> > We had discussed this. Seemed a qemu bug. > Do you have update on this? > Yes,because qemu not send all hugepage file fd to vhost-user.I have send the patch bug no body reply. > > Thanks Haifeng for your comments. > Next time, could you help cut the code not commented? > They are too long. It is really hard for me to find your comment. > > > . > OK:) -- Regards, Haifeng