diff mbox series

[RFC,v2,4/8] vdpa: Expose VIRTIO_NET_F_STATUS unconditionally

Message ID 20221019125210.226291-5-eperezma@redhat.com (mailing list archive)
State New, archived
Headers show
Series Guest announce feature emulation using Shadow VirtQueue | expand

Commit Message

Eugenio Perez Martin Oct. 19, 2022, 12:52 p.m. UTC 
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(+)
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Patch

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(),