From 9aa47edd4ee69fa0628c5f9adb52d5050a5bce6a Mon Sep 17 00:00:00 2001 From: Si-Wei Liu Date: Thu, 1 Oct 2020 16:09:45 -0400 Subject: [PATCH] vhost-vdpa: negotiate VIRTIO_NET_F_STATUS with driver Vendor driver may not support or implement config interrupt delivery for link status notifications. In this event, vendor driver is expected to NACK the feature, but guest will keep link always up. Signed-off-by: Si-Wei Liu Message-Id: <1601582985-14944-1-git-send-email-si-wei.liu@oracle.com> Reviewed-by: Michael S. Tsirkin Signed-off-by: Michael S. Tsirkin --- net/vhost-vdpa.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/vhost-vdpa.c b/net/vhost-vdpa.c index e2b3ba85bf..99c476db8c 100644 --- a/net/vhost-vdpa.c +++ b/net/vhost-vdpa.c @@ -55,6 +55,7 @@ const int vdpa_feature_bits[] = { VIRTIO_F_IOMMU_PLATFORM, VIRTIO_F_RING_PACKED, VIRTIO_NET_F_GUEST_ANNOUNCE, + VIRTIO_NET_F_STATUS, VHOST_INVALID_FEATURE_BIT };