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bh=E1WZf9YMUb6/5XbKYk6oGkvxm0myYrBK4fT6wDWBTHU=; b=H3M+6pXkucVPnOh0/EMc4iIF5MTToo19l027C3BVqjfFx4YC6x22guwmbQAKQjDIt0ON14 6jf8Fv6nRZ7qGwUyEQNz1jJUAIeEIqG0NY6JppSct6fxuqr217wVLSY0q1o732fU2s81Ed Isx97XGj+m2u+F2cKmTUpf/Hn3oZO3g= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-390-AttH2l6fORKqBGY0lxfP4A-1; Wed, 16 Sep 2020 23:54:18 -0400 X-MC-Unique: AttH2l6fORKqBGY0lxfP4A-1 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 0A3D7107464E; Thu, 17 Sep 2020 03:54:16 +0000 (UTC) Received: from [10.72.13.123] (ovpn-13-123.pek2.redhat.com [10.72.13.123]) by smtp.corp.redhat.com (Postfix) with ESMTP id 518575DE84; Thu, 17 Sep 2020 03:53:50 +0000 (UTC) Subject: Re: [PATCH v7 00/16] vfio: expose virtual Shared Virtual Addressing to VMs To: "Jacob Pan (Jun)" , Jason Gunthorpe References: <20200915113341.GW904879@nvidia.com> <20200915181154.GA70770@otc-nc-03> <20200915184510.GB1573713@nvidia.com> <20200915150851.76436ca1@jacob-builder> <20200915235126.GK1573713@nvidia.com> <20200915171319.00003f59@linux.intel.com> <20200916150754.GE6199@nvidia.com> <20200916163343.GA76252@otc-nc-03> <20200916170113.GD3699@nvidia.com> <20200916112110.000024ee@intel.com> <20200916183841.GI6199@nvidia.com> <20200916160901.000046ec@intel.com> From: Jason Wang Message-ID: <69ec9537-460f-2351-fa90-c31aaeef3c4b@redhat.com> Date: Thu, 17 Sep 2020 11:53:49 +0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <20200916160901.000046ec@intel.com> Content-Language: en-US X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 Cc: Jean-Philippe Brucker , kevin.tian@intel.com, "Raj, Ashok" , kvm@vger.kernel.org, "Michael S. Tsirkin" , stefanha@gmail.com, yi.y.sun@intel.com, Alex Williamson , iommu@lists.linux-foundation.org, hao.wu@intel.com, jun.j.tian@intel.com X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" Ck9uIDIwMjAvOS8xNyDkuIrljYg3OjA5LCBKYWNvYiBQYW4gKEp1bikgd3JvdGU6Cj4gSGkgSmFz b24sCj4gT24gV2VkLCAxNiBTZXAgMjAyMCAxNTozODo0MSAtMDMwMCwgSmFzb24gR3VudGhvcnBl IDxqZ2dAbnZpZGlhLmNvbT4KPiB3cm90ZToKPgo+PiBPbiBXZWQsIFNlcCAxNiwgMjAyMCBhdCAx MToyMToxMEFNIC0wNzAwLCBKYWNvYiBQYW4gKEp1bikgd3JvdGU6Cj4+PiBIaSBKYXNvbiwKPj4+ IE9uIFdlZCwgMTYgU2VwIDIwMjAgMTQ6MDE6MTMgLTAzMDAsIEphc29uIEd1bnRob3JwZSA8amdn QG52aWRpYS5jb20+Cj4+PiB3cm90ZToKPj4+ICAgIAo+Pj4+IE9uIFdlZCwgU2VwIDE2LCAyMDIw 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