From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:39450) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gAbek-00055U-6o for qemu-devel@nongnu.org; Thu, 11 Oct 2018 10:09:38 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gAbef-00069q-4I for qemu-devel@nongnu.org; Thu, 11 Oct 2018 10:09:38 -0400 Received: from mx1.redhat.com ([209.132.183.28]:45162) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gAbeb-00067F-8e for qemu-devel@nongnu.org; Thu, 11 Oct 2018 10:09:31 -0400 From: wexu@redhat.com Date: Thu, 11 Oct 2018 10:08:34 -0400 Message-Id: <1539266915-15216-12-git-send-email-wexu@redhat.com> In-Reply-To: <1539266915-15216-1-git-send-email-wexu@redhat.com> References: <1539266915-15216-1-git-send-email-wexu@redhat.com> Subject: [Qemu-devel] [[RFC v3 11/12] virtio: enable packed ring via a new command line List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: jasowang@redhat.com, tiwei.bie@intel.com, wexu@redhat.com, jfreimann@redhat.com, maxime.coquelin@redhat.com From: Wei Xu only userspace virtio net backend has been supported by the CLI so far. (cherry picked from commit 0b3ec96f4a9402cca467c40353066e57608ac6b6) Signed-off-by: Wei Xu (cherry picked from commit a1a3b85f00299ccc6f4bc819abe470da88059fb7) Signed-off-by: Wei Xu --- include/hw/virtio/virtio.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/include/hw/virtio/virtio.h b/include/hw/virtio/virtio.h index e323e76..9af8839 100644 --- a/include/hw/virtio/virtio.h +++ b/include/hw/virtio/virtio.h @@ -264,7 +264,9 @@ typedef struct VirtIORNGConf VirtIORNGConf; DEFINE_PROP_BIT64("any_layout", _state, _field, \ VIRTIO_F_ANY_LAYOUT, true), \ DEFINE_PROP_BIT64("iommu_platform", _state, _field, \ - VIRTIO_F_IOMMU_PLATFORM, false) + VIRTIO_F_IOMMU_PLATFORM, false), \ + DEFINE_PROP_BIT64("ring_packed", _state, _field, \ + VIRTIO_F_RING_PACKED, false) hwaddr virtio_queue_get_desc_addr(VirtIODevice *vdev, int n); hwaddr virtio_queue_get_avail_addr(VirtIODevice *vdev, int n); -- 1.8.3.1