From: "Eugenio Pérez" <eperezma@redhat.com>
To: qemu-devel@nongnu.org
Cc: Zhu Lingshan <lingshan.zhu@intel.com>,
Harpreet Singh Anand <hanand@xilinx.com>,
Stefano Garzarella <sgarzare@redhat.com>,
Si-Wei Liu <si-wei.liu@oracle.com>,
Jason Wang <jasowang@redhat.com>,
"Michael S. Tsirkin" <mst@redhat.com>, Cindy Lu <lulu@redhat.com>,
Laurent Vivier <lvivier@redhat.com>, Eli Cohen <eli@mellanox.com>,
Liuxiangdong <liuxiangdong5@huawei.com>,
Parav Pandit <parav@mellanox.com>,
Gautam Dawar <gdawar@xilinx.com>
Subject: [RFC PATCH v2 4/8] vdpa: Expose VIRTIO_NET_F_STATUS unconditionally
Date: Wed, 19 Oct 2022 14:52:06 +0200 [thread overview]
Message-ID: <20221019125210.226291-5-eperezma@redhat.com> (raw)
In-Reply-To: <20221019125210.226291-1-eperezma@redhat.com>
Now that qemu can handle and emulate it if the vdpa backend does not
support it we can offer it always.
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
---
net/vhost-vdpa.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/net/vhost-vdpa.c b/net/vhost-vdpa.c
index 3803452800..fca21d5b79 100644
--- a/net/vhost-vdpa.c
+++ b/net/vhost-vdpa.c
@@ -602,6 +602,9 @@ static NetClientState *net_vhost_vdpa_init(NetClientState *peer,
if (svq) {
/* Add SVQ logging capabilities */
s->vhost_vdpa.added_features |= BIT_ULL(VHOST_F_LOG_ALL);
+
+ /* VIRTIO_NET_F_STATUS is mandatory for _F_GUEST_ANNOUNCE. */
+ s->vhost_vdpa.added_features |= BIT_ULL(VIRTIO_NET_F_STATUS);
}
if (!is_datapath) {
s->cvq_cmd_out_buffer = qemu_memalign(qemu_real_host_page_size(),
--
2.31.1
next prev parent reply other threads:[~2022-10-19 13:03 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-19 12:52 [RFC PATCH v2 0/8] Guest announce feature emulation using Shadow VirtQueue Eugenio Pérez
2022-10-19 12:52 ` [RFC PATCH v2 1/8] vdpa: Delete duplicated vdpa_feature_bits entry Eugenio Pérez
2022-10-20 4:12 ` Jason Wang
2022-10-19 12:52 ` [RFC PATCH v2 2/8] vdpa: Save emulated features list in vhost_vdpa Eugenio Pérez
2022-10-20 4:22 ` Jason Wang
2022-10-20 6:34 ` Eugenio Perez Martin
2022-10-21 2:57 ` Jason Wang
2022-10-21 8:56 ` Eugenio Perez Martin
2022-10-24 2:14 ` Jason Wang
2022-10-24 9:25 ` Eugenio Perez Martin
2022-10-25 2:45 ` Jason Wang
2022-10-25 6:54 ` Eugenio Perez Martin
2022-10-19 12:52 ` [RFC PATCH v2 3/8] vhost_net: Emulate link state up if backend doesn't expose it Eugenio Pérez
2022-10-20 4:29 ` Jason Wang
2022-10-20 6:35 ` Eugenio Perez Martin
2022-10-19 12:52 ` Eugenio Pérez [this message]
2022-10-19 12:52 ` [RFC PATCH v2 5/8] vdpa: Remove shadow CVQ command check Eugenio Pérez
2022-10-20 4:31 ` Jason Wang
2022-10-19 12:52 ` [RFC PATCH v2 6/8] vdpa: handle VIRTIO_NET_CTRL_ANNOUNCE in vhost_vdpa_net_handle_ctrl_avail Eugenio Pérez
2022-10-20 4:35 ` Jason Wang
2022-10-20 7:00 ` Eugenio Perez Martin
2022-10-21 3:01 ` Jason Wang
2022-10-21 9:05 ` Eugenio Perez Martin
2022-10-24 2:15 ` Jason Wang
2022-10-19 12:52 ` [RFC PATCH v2 7/8] vhost_net: return VIRTIO_NET_S_ANNOUNCE is device model has it set Eugenio Pérez
2022-10-20 4:35 ` Jason Wang
2022-10-19 12:52 ` [RFC PATCH v2 8/8] vdpa: Offer VIRTIO_NET_F_GUEST_ANNOUNCE feature if SVQ is enabled Eugenio Pérez
2022-10-20 4:24 ` [RFC PATCH v2 0/8] Guest announce feature emulation using Shadow VirtQueue Jason Wang
2022-10-20 8:38 ` Eugenio Perez Martin
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