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From: wexu@redhat.com
To: qemu-devel@nongnu.org
Cc: jasowang@redhat.com, tiwei.bie@intel.com, wexu@redhat.com,
	jfreimann@redhat.com, maxime.coquelin@redhat.com
Subject: [Qemu-devel] [[RFC v3 11/12] virtio: enable packed ring via a new command line
Date: Thu, 11 Oct 2018 10:08:34 -0400	[thread overview]
Message-ID: <1539266915-15216-12-git-send-email-wexu@redhat.com> (raw)
In-Reply-To: <1539266915-15216-1-git-send-email-wexu@redhat.com>

From: Wei Xu <wexu@redhat.com>

only userspace virtio net backend has been supported by
the CLI so far.

(cherry picked from commit 0b3ec96f4a9402cca467c40353066e57608ac6b6)
Signed-off-by: Wei Xu <wexu@redhat.com>
(cherry picked from commit a1a3b85f00299ccc6f4bc819abe470da88059fb7)
Signed-off-by: Wei Xu <wexu@redhat.com>
---
 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

  parent reply	other threads:[~2018-10-11 14:09 UTC|newest]

Thread overview: 36+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-10-11 14:08 [Qemu-devel] [RFC v3 00/12] packed ring virtio-net userspace backend support wexu
2018-10-11 14:08 ` [Qemu-devel] [[RFC v3 01/12] virtio: introduce packed ring definitions wexu
2018-10-11 14:08 ` [Qemu-devel] [[RFC v3 02/12] virtio: redefine structure & memory cache for packed ring wexu
2018-10-15  3:03   ` Jason Wang
2018-10-15  7:26     ` Wei Xu
2018-10-15  8:03       ` Jason Wang
2018-10-11 14:08 ` [Qemu-devel] [[RFC v3 03/12] virtio: init " wexu
2018-10-15  3:10   ` Jason Wang
2018-10-15  7:09     ` Wei Xu
2018-10-15  7:54       ` Jason Wang
2018-10-11 14:08 ` [Qemu-devel] [[RFC v3 04/12] virtio: init wrap counter " wexu
2018-10-11 14:08 ` [Qemu-devel] [[RFC v3 05/12] virtio: init and desc empty check " wexu
2018-10-15  3:18   ` Jason Wang
2018-10-15  7:04     ` Wei Xu
2018-10-11 14:08 ` [Qemu-devel] [[RFC v3 06/12] virtio: get avail bytes " wexu
2018-10-15  3:47   ` Jason Wang
2018-10-11 14:08 ` [Qemu-devel] [[RFC v3 07/12] virtio: fill/flush/pop " wexu
2018-10-15  6:14   ` Jason Wang
2018-10-11 14:08 ` [Qemu-devel] [[RFC v3 08/12] virtio: event suppression support " wexu
2018-10-15  6:55   ` Jason Wang
2018-10-15  6:59   ` Jason Wang
2018-10-15  8:20     ` Wei Xu
2018-10-15  9:11       ` Jason Wang
2018-10-11 14:08 ` [Qemu-devel] [[RFC v3 09/12] virtio-net: fill head desc after done all in a chain wexu
2018-10-15  7:45   ` Jason Wang
2018-10-15  8:03     ` Wei Xu
2018-10-15  8:05       ` Jason Wang
2018-10-11 14:08 ` [Qemu-devel] [[RFC v3 10/12] virtio: packed ring feature bit for userspace backend wexu
2018-10-11 14:08 ` wexu [this message]
2018-10-11 14:08 ` [Qemu-devel] [[RFC v3 12/12] virtio: feature vhost-net support for packed ring wexu
2018-10-15  7:50   ` Jason Wang
2018-10-15  8:11     ` Wei Xu
2018-11-21 13:03   ` Maxime Coquelin
2018-11-22  3:46     ` Wei Xu
2018-11-21 14:39 ` [Qemu-devel] [RFC v3 00/12] packed ring virtio-net userspace backend support Tiwei Bie
2018-11-22  3:43   ` Wei Xu

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