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Tsirkin" , Zhu Lingshan Cc: alex.williamson@redhat.com, linux-kernel@vger.kernel.org, virtualization@lists.linux-foundation.org, kvm@vger.kernel.org, netdev@vger.kernel.org, dan.daly@intel.com, cunming.liang@intel.com, tiwei.bie@intel.com, jason.zeng@intel.com References: <1572946660-26265-1-git-send-email-lingshan.zhu@intel.com> <1572946660-26265-2-git-send-email-lingshan.zhu@intel.com> <20191105074309-mutt-send-email-mst@kernel.org> From: Jason Wang Message-ID: <9506db6b-ae68-271d-5e13-411715811131@redhat.com> Date: Tue, 5 Nov 2019 20:47:55 +0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: <20191105074309-mutt-send-email-mst@kernel.org> Content-Language: en-US X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 X-MC-Unique: MXpRGnxXNxOf2pXTLPnBXA-1 X-Mimecast-Spam-Score: 0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: quoted-printable Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2019/11/5 =E4=B8=8B=E5=8D=888:45, Michael S. Tsirkin wrote: >> + >> +#define IFC_SUPPORTED_FEATURES \ >> +=09=09((1ULL << VIRTIO_NET_F_MAC)=09=09=09| \ >> +=09=09 (1ULL << VIRTIO_F_ANY_LAYOUT)=09=09=09| \ >> +=09=09 (1ULL << VIRTIO_F_VERSION_1)=09=09=09| \ >> +=09=09 (1ULL << VIRTIO_F_ORDER_PLATFORM)=09=09=09| \ > ACCESS_PLATFORM must be enabled for sure? > > I think so, consider vhost-mdev can filter it out right now. Thanks