commit f816a62daa05ae3b973c76834be7f319b2d02f03
author Igor Mammedov <imammedo@redhat.com> Mon Jun 02 15:25:23 2014 +0200
committer Michael S. Tsirkin <mst@redhat.com> Thu Jun 19 16:41:51 2014 +0300
tree 51b20bd294d307bf4f9a4cc60e011b2f9f09e658
parent 1f8621842ebba95002f500935ac84e7dcf71a540

pc: migrate piix4 & ich9 MemHotplugState

Adds an optional subsection that allows to migrate current
state of acpi_memory_hotplug of ACPI PM device.

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Acked-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

hw/acpi/memory_hotplug.c

diff --git a/hw/acpi/memory_hotplug.c b/hw/acpi/memory_hotplug.c
index 8944ad3..71c7a5e 100644
--- a/hw/acpi/memory_hotplug.c
+++ b/hw/acpi/memory_hotplug.c
@@ -158,3 +158,30 @@
     acpi_update_sci(ar, irq);
     return;
 }
+
+static const VMStateDescription vmstate_memhp_sts = {
+    .name = "memory hotplug device state",
+    .version_id = 1,
+    .minimum_version_id = 1,
+    .minimum_version_id_old = 1,
+    .fields      = (VMStateField[]) {
+        VMSTATE_BOOL(is_enabled, MemStatus),
+        VMSTATE_BOOL(is_inserting, MemStatus),
+        VMSTATE_UINT32(ost_event, MemStatus),
+        VMSTATE_UINT32(ost_status, MemStatus),
+        VMSTATE_END_OF_LIST()
+    }
+};
+
+const VMStateDescription vmstate_memory_hotplug = {
+    .name = "memory hotplug state",
+    .version_id = 1,
+    .minimum_version_id = 1,
+    .minimum_version_id_old = 1,
+    .fields      = (VMStateField[]) {
+        VMSTATE_UINT32(selector, MemHotplugState),
+        VMSTATE_STRUCT_VARRAY_POINTER_UINT32(devs, MemHotplugState, dev_count,
+                                             vmstate_memhp_sts, MemStatus),
+        VMSTATE_END_OF_LIST()
+    }
+};