Add 'msgzerocopy_allow()' callback for vhost transport.
Signed-off-by: Arseniy Krasnov <AVKrasnov@xxxxxxxxxxxxxx>
---
drivers/vhost/vsock.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/vhost/vsock.c b/drivers/vhost/vsock.c
index b254aa4b756a..318866713ef7 100644
--- a/drivers/vhost/vsock.c
+++ b/drivers/vhost/vsock.c
@@ -396,6 +396,11 @@ static bool vhost_vsock_more_replies(struct vhost_vsock *vsock)
return val < vq->num;
}
+static bool vhost_transport_msgzerocopy_allow(void)
+{
+ return true;
+}
+
static bool vhost_transport_seqpacket_allow(u32 remote_cid);
static struct virtio_transport vhost_transport = {
@@ -442,6 +447,7 @@ static struct virtio_transport vhost_transport = {
.notify_buffer_size = virtio_transport_notify_buffer_size,
.read_skb = virtio_transport_read_skb,
+ .msgzerocopy_allow = vhost_transport_msgzerocopy_allow,
},
.send_pkt = vhost_transport_send_pkt,
--
2.25.1
