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

virtio,vhost,pci,pc: features, fixes and cleanups

- new stats in virtio balloon
- virtio eventfd rework for boot speedup
- vhost memory rework for boot speedup
- fixes and cleanups all over the place

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

# gpg: Signature made Tue 13 Feb 2018 16:29:55 GMT
# gpg:                using RSA key 281F0DB8D28D5469
# 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

* remotes/mst/tags/for_upstream: (22 commits)
  virtio-balloon: include statistics of disk/file caches
  acpi-test: update FADT
  lpc: drop pcie host dependency
  tests: acpi: fix FADT not being compared to reference table
  hw/pci-bridge: fix pcie root port's IO hints capability
  libvhost-user: Support across-memory-boundary access
  libvhost-user: Fix resource leak
  virtio-balloon: unref the memory region before continuing
  pci: removed the is_express field since a uniform interface was inserted
  virtio-blk: enable multiple vectors when using multiple I/O queues
  pci/bus: let it has higher migration priority
  pci-bridge/i82801b11: clear bridge registers on platform reset
  vhost: Move log_dirty check
  vhost: Merge and delete unused callbacks
  vhost: Clean out old vhost_set_memory and friends
  vhost: Regenerate region list from changed sections list
  vhost: Merge sections added to temporary list
  vhost: Simplify ring verification checks
  vhost: Build temporary section list and deref after commit
  virtio: improve virtio devices initialization time
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

8 files changed, 8 insertions, 5 deletions

diff --git a/hw/pci-bridge/gen_pcie_root_port.c b/hw/pci-bridge/gen_pcie_root_port.c
index 3dbacc6cea..d117e20325 100644
--- a/hw/pci-bridge/gen_pcie_root_port.c
+++ b/hw/pci-bridge/gen_pcie_root_port.c
@@ -101,6 +101,7 @@ static void gen_rp_realize(DeviceState *dev, Error **errp)
 
 static const VMStateDescription vmstate_rp_dev = {
     .name = "pcie-root-port",
+    .priority = MIG_PRI_PCI_BUS,
     .version_id = 1,
     .minimum_version_id = 1,
     .post_load = pcie_cap_slot_post_load,
diff --git a/hw/pci-bridge/i82801b11.c b/hw/pci-bridge/i82801b11.c
index f557b12f90..10e590e5c6 100644
--- a/hw/pci-bridge/i82801b11.c
+++ b/hw/pci-bridge/i82801b11.c
@@ -78,6 +78,7 @@ err_bridge:
 
 static const VMStateDescription i82801b11_bridge_dev_vmstate = {
     .name = "i82801b11_bridge",
+    .priority = MIG_PRI_PCI_BUS,
     .fields = (VMStateField[]) {
         VMSTATE_PCI_DEVICE(parent_obj, PCIBridge),
         VMSTATE_END_OF_LIST()
@@ -96,6 +97,7 @@ static void i82801b11_bridge_class_init(ObjectClass *klass, void *data)
     k->realize = i82801b11_bridge_realize;
     k->config_write = pci_bridge_write_config;
     dc->vmsd = &i82801b11_bridge_dev_vmstate;
+    dc->reset = pci_bridge_reset;
     set_bit(DEVICE_CATEGORY_BRIDGE, dc->categories);
 }
 
diff --git a/hw/pci-bridge/ioh3420.c b/hw/pci-bridge/ioh3420.c
index 79fa84d7b9..a451d74ee6 100644
--- a/hw/pci-bridge/ioh3420.c
+++ b/hw/pci-bridge/ioh3420.c
@@ -82,6 +82,7 @@ static void ioh3420_interrupts_uninit(PCIDevice *d)
 
 static const VMStateDescription vmstate_ioh3420 = {
     .name = "ioh-3240-express-root-port",
+    .priority = MIG_PRI_PCI_BUS,
     .version_id = 1,
     .minimum_version_id = 1,
     .post_load = pcie_cap_slot_post_load,
diff --git a/hw/pci-bridge/pci_bridge_dev.c b/hw/pci-bridge/pci_bridge_dev.c
index d56f6638c2..b2d861d216 100644
--- a/hw/pci-bridge/pci_bridge_dev.c
+++ b/hw/pci-bridge/pci_bridge_dev.c
@@ -174,6 +174,7 @@ static bool pci_device_shpc_present(void *opaque, int version_id)
 
 static const VMStateDescription pci_bridge_dev_vmstate = {
     .name = "pci_bridge",
+    .priority = MIG_PRI_PCI_BUS,
     .fields = (VMStateField[]) {
         VMSTATE_PCI_DEVICE(parent_obj, PCIBridge),
         SHPC_VMSTATE(shpc, PCIDevice, pci_device_shpc_present),
diff --git a/hw/pci-bridge/pcie_pci_bridge.c b/hw/pci-bridge/pcie_pci_bridge.c
index a4d827c99d..04cf5a6a92 100644
--- a/hw/pci-bridge/pcie_pci_bridge.c
+++ b/hw/pci-bridge/pcie_pci_bridge.c
@@ -129,6 +129,7 @@ static Property pcie_pci_bridge_dev_properties[] = {
 
 static const VMStateDescription pcie_pci_bridge_dev_vmstate = {
         .name = TYPE_PCIE_PCI_BRIDGE_DEV,
+        .priority = MIG_PRI_PCI_BUS,
         .fields = (VMStateField[]) {
             VMSTATE_PCI_DEVICE(parent_obj, PCIBridge),
             SHPC_VMSTATE(shpc, PCIDevice, NULL),
@@ -169,7 +170,6 @@ static void pcie_pci_bridge_class_init(ObjectClass *klass, void *data)
     DeviceClass *dc = DEVICE_CLASS(klass);
     HotplugHandlerClass *hc = HOTPLUG_HANDLER_CLASS(klass);
 
-    k->is_express = 1;
     k->is_bridge = 1;
     k->vendor_id = PCI_VENDOR_ID_REDHAT;
     k->device_id = PCI_DEVICE_ID_REDHAT_PCIE_BRIDGE;
@@ -178,7 +178,6 @@ static void pcie_pci_bridge_class_init(ObjectClass *klass, void *data)
     k->config_write = pcie_pci_bridge_write_config;
     dc->vmsd = &pcie_pci_bridge_dev_vmstate;
     dc->props = pcie_pci_bridge_dev_properties;
-    dc->vmsd = &pcie_pci_bridge_dev_vmstate;
     dc->reset = &pcie_pci_bridge_reset;
     set_bit(DEVICE_CATEGORY_BRIDGE, dc->categories);
     hc->plug = pcie_pci_bridge_hotplug_cb;
diff --git a/hw/pci-bridge/pcie_root_port.c b/hw/pci-bridge/pcie_root_port.c
index 9b6e4ce512..45f9e8cd4a 100644
--- a/hw/pci-bridge/pcie_root_port.c
+++ b/hw/pci-bridge/pcie_root_port.c
@@ -145,7 +145,6 @@ static void rp_class_init(ObjectClass *klass, void *data)
     DeviceClass *dc = DEVICE_CLASS(klass);
     PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
 
-    k->is_express = 1;
     k->is_bridge = 1;
     k->config_write = rp_write_config;
     k->realize = rp_realize;
diff --git a/hw/pci-bridge/xio3130_downstream.c b/hw/pci-bridge/xio3130_downstream.c
index 1e09d2afb7..b202657954 100644
--- a/hw/pci-bridge/xio3130_downstream.c
+++ b/hw/pci-bridge/xio3130_downstream.c
@@ -161,6 +161,7 @@ static Property xio3130_downstream_props[] = {
 
 static const VMStateDescription vmstate_xio3130_downstream = {
     .name = "xio3130-express-downstream-port",
+    .priority = MIG_PRI_PCI_BUS,
     .version_id = 1,
     .minimum_version_id = 1,
     .post_load = pcie_cap_slot_post_load,
@@ -177,7 +178,6 @@ static void xio3130_downstream_class_init(ObjectClass *klass, void *data)
     DeviceClass *dc = DEVICE_CLASS(klass);
     PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
 
-    k->is_express = 1;
     k->is_bridge = 1;
     k->config_write = xio3130_downstream_write_config;
     k->realize = xio3130_downstream_realize;
diff --git a/hw/pci-bridge/xio3130_upstream.c b/hw/pci-bridge/xio3130_upstream.c
index df5692501b..bca2f9a5ea 100644
--- a/hw/pci-bridge/xio3130_upstream.c
+++ b/hw/pci-bridge/xio3130_upstream.c
@@ -132,6 +132,7 @@ PCIEPort *xio3130_upstream_init(PCIBus *bus, int devfn, bool multifunction,
 
 static const VMStateDescription vmstate_xio3130_upstream = {
     .name = "xio3130-express-upstream-port",
+    .priority = MIG_PRI_PCI_BUS,
     .version_id = 1,
     .minimum_version_id = 1,
     .fields = (VMStateField[]) {
@@ -147,7 +148,6 @@ static void xio3130_upstream_class_init(ObjectClass *klass, void *data)
     DeviceClass *dc = DEVICE_CLASS(klass);
     PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
 
-    k->is_express = 1;
     k->is_bridge = 1;
     k->config_write = xio3130_upstream_write_config;
     k->realize = xio3130_upstream_realize;