From: Eugenio Pérez <eperezma@redhat.com>
Date: Fri, 2 Jun 2023 17:33:28 +0000 (+0200)
Subject: vdpa: mask _F_CTRL_GUEST_OFFLOADS for vhost vdpa devices
X-Git-Tag: qemu-xen-4.18.0-rc5~83
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=246b0cf1acc1efa9e4171bad72efdf0507cbe73e;p=qemu-xen.git

vdpa: mask _F_CTRL_GUEST_OFFLOADS for vhost vdpa devices

QEMU does not emulate it so it must be disabled as long as the backend
does not support it.

Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
Message-Id: <20230602173328.1917385-1-eperezma@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Tested-by: Lei Yang <leiyang@redhat.com>
(cherry picked from commit 51e84244a7799172f4239482199e9b4bdcd23172)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
---

diff --git a/net/vhost-vdpa.c b/net/vhost-vdpa.c
index 8670dbf23f..2086a92965 100644
--- a/net/vhost-vdpa.c
+++ b/net/vhost-vdpa.c
@@ -54,6 +54,7 @@ const int vdpa_feature_bits[] = {
     VIRTIO_F_VERSION_1,
     VIRTIO_NET_F_CSUM,
     VIRTIO_NET_F_GUEST_CSUM,
+    VIRTIO_NET_F_CTRL_GUEST_OFFLOADS,
     VIRTIO_NET_F_GSO,
     VIRTIO_NET_F_GUEST_TSO4,
     VIRTIO_NET_F_GUEST_TSO6,