Merge remote-tracking branch 'mst/tags/for_upstream' into staging

pci, virtio, vhost: fixes

A bunch of fixes all over the place. Most notably this fixes
the new MTU feature when using vhost.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

# gpg: Signature made Mon 29 May 2017 01:10:24 AM BST
# gpg:                using RSA key 0x281F0DB8D28D5469
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>"
# gpg:                 aka "Michael S. Tsirkin <mst@redhat.com>"
# Primary key fingerprint: 0270 606B 6F3C DF3D 0B17  0970 C350 3912 AFBE 8E67
#      Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA  8A0D 281F 0DB8 D28D 5469

* mst/tags/for_upstream:
  acpi-test: update expected files
  pc: ACPI BIOS: use highest NUMA node for hotplug mem hole SRAT entry
  vhost-user: pass message as a pointer to process_message_reply()
  virtio_net: Bypass backends for MTU feature negotiation
  intel_iommu: turn off pt before 2.9
  intel_iommu: support passthrough (PT)
  intel_iommu: allow dev-iotlb context entry conditionally
  intel_iommu: use IOMMU_ACCESS_FLAG()
  intel_iommu: provide vtd_ce_get_type()
  intel_iommu: renaming context entry helpers
  x86-iommu: use DeviceClass properties
  memory: remove the last param in memory_region_iommu_replay()
  memory: tune last param of iommu_ops.translate()

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

1 files changed, 6 insertions, 6 deletions

diff --git a/hw/virtio/vhost-user.c b/hw/virtio/vhost-user.c
index b87a176770..dde094abb4 100644
--- a/hw/virtio/vhost-user.c
+++ b/hw/virtio/vhost-user.c
@@ -162,11 +162,11 @@ fail:
 }
 
 static int process_message_reply(struct vhost_dev *dev,
-                                 VhostUserMsg msg)
+                                 const VhostUserMsg *msg)
 {
     VhostUserMsg msg_reply;
 
-    if ((msg.flags & VHOST_USER_NEED_REPLY_MASK) == 0) {
+    if ((msg->flags & VHOST_USER_NEED_REPLY_MASK) == 0) {
         return 0;
     }
 
@@ -174,10 +174,10 @@ static int process_message_reply(struct vhost_dev *dev,
         return -1;
     }
 
-    if (msg_reply.request != msg.request) {
+    if (msg_reply.request != msg->request) {
         error_report("Received unexpected msg type."
                      "Expected %d received %d",
-                     msg.request, msg_reply.request);
+                     msg->request, msg_reply.request);
         return -1;
     }
 
@@ -324,7 +324,7 @@ static int vhost_user_set_mem_table(struct vhost_dev *dev,
     }
 
     if (reply_supported) {
-        return process_message_reply(dev, msg);
+        return process_message_reply(dev, &msg);
     }
 
     return 0;
@@ -716,7 +716,7 @@ static int vhost_user_net_set_mtu(struct vhost_dev *dev, uint16_t mtu)
 
     /* If reply_ack supported, slave has to ack specified MTU is valid */
     if (reply_supported) {
-        return process_message_reply(dev, msg);
+        return process_message_reply(dev, &msg);
     }
 
     return 0;