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

* mst/tags/for_anthony:
  vhost: Pass device path to vhost_dev_init()
  monitor: Rename+move net_handle_fd_param -> monitor_handle_fd_param
  pcie_aer: clear cmask for Advanced Error Interrupt Message Number
  pcie: drop version_id field for live migration
  qemu: add .exrc

6 files changed, 12 insertions, 6 deletions

diff --git a/hw/pci.c b/hw/pci.c
index 4d95984807..f855cf3f39 100644
--- a/hw/pci.c
+++ b/hw/pci.c
@@ -439,7 +439,7 @@ const VMStateDescription vmstate_pci_device = {
 };
 
 const VMStateDescription vmstate_pcie_device = {
-    .name = "PCIDevice",
+    .name = "PCIEDevice",
     .version_id = 2,
     .minimum_version_id = 1,
     .minimum_version_id_old = 1,
diff --git a/hw/pcie.h b/hw/pcie.h
index b8ab0c7b4f..4889194ae6 100644
--- a/hw/pcie.h
+++ b/hw/pcie.h
@@ -133,7 +133,6 @@ extern const VMStateDescription vmstate_pcie_device;
 
 #define VMSTATE_PCIE_DEVICE(_field, _state) {                        \
     .name       = (stringify(_field)),                               \
-    .version_id = 2,                                                 \
     .size       = sizeof(PCIDevice),                                 \
     .vmsd       = &vmstate_pcie_device,                              \
     .flags      = VMS_STRUCT,                                        \
diff --git a/hw/pcie_aer.c b/hw/pcie_aer.c
index 3b6981c7b7..b04c164e22 100644
--- a/hw/pcie_aer.c
+++ b/hw/pcie_aer.c
@@ -738,6 +738,11 @@ void pcie_aer_root_init(PCIDevice *dev)
                  PCI_ERR_ROOT_CMD_EN_MASK);
     pci_set_long(dev->w1cmask + pos + PCI_ERR_ROOT_STATUS,
                  PCI_ERR_ROOT_STATUS_REPORT_MASK);
+    /* PCI_ERR_ROOT_IRQ is RO but devices change it using a
+     * device-specific method.
+     */
+    pci_set_long(dev->cmask + pos + PCI_ERR_ROOT_STATUS,
+                 ~PCI_ERR_ROOT_IRQ);
 }
 
 void pcie_aer_root_reset(PCIDevice *dev)
diff --git a/hw/vhost.c b/hw/vhost.c
index 0fd8da84e2..d0ce5aad9b 100644
--- a/hw/vhost.c
+++ b/hw/vhost.c
@@ -747,14 +747,15 @@ static void vhost_eventfd_del(MemoryListener *listener,
 {
 }
 
-int vhost_dev_init(struct vhost_dev *hdev, int devfd, bool force)
+int vhost_dev_init(struct vhost_dev *hdev, int devfd, const char *devpath,
+                   bool force)
 {
     uint64_t features;
     int r;
     if (devfd >= 0) {
         hdev->control = devfd;
     } else {
-        hdev->control = open("/dev/vhost-net", O_RDWR);
+        hdev->control = open(devpath, O_RDWR);
         if (hdev->control < 0) {
             return -errno;
         }
diff --git a/hw/vhost.h b/hw/vhost.h
index 80e64df860..0c47229f91 100644
--- a/hw/vhost.h
+++ b/hw/vhost.h
@@ -44,7 +44,8 @@ struct vhost_dev {
     bool force;
 };
 
-int vhost_dev_init(struct vhost_dev *hdev, int devfd, bool force);
+int vhost_dev_init(struct vhost_dev *hdev, int devfd, const char *devpath,
+                   bool force);
 void vhost_dev_cleanup(struct vhost_dev *hdev);
 bool vhost_dev_query(struct vhost_dev *hdev, VirtIODevice *vdev);
 int vhost_dev_start(struct vhost_dev *hdev, VirtIODevice *vdev);
diff --git a/hw/vhost_net.c b/hw/vhost_net.c
index ecaa22dfb4..df2c4a30a2 100644
--- a/hw/vhost_net.c
+++ b/hw/vhost_net.c
@@ -109,7 +109,7 @@ struct vhost_net *vhost_net_init(NetClientState *backend, int devfd,
         (1 << VHOST_NET_F_VIRTIO_NET_HDR);
     net->backend = r;
 
-    r = vhost_dev_init(&net->dev, devfd, force);
+    r = vhost_dev_init(&net->dev, devfd, "/dev/vhost-net", force);
     if (r < 0) {
         goto fail;
     }