[HVM] Save/restore: more state propagation in xend

Signed-off-by: Tim Deegan <Tim.Deegan@xensource.com>

tools/python/xen/xend/XendCheckpoint.py

@@ -192,8 +192,8 @@ def restore(xd, fd, dominfo = None, paused = False):
     is_hvm = dominfo.info.is_hvm()
     if is_hvm:
         hvm  = dominfo.info['memory_static_min']
-        apic = dominfo.info['image']['hvm'].get('apic', 0)
-        pae  = dominfo.info['image']['hvm'].get('pae',  0)
+        apic = dominfo.info['platform'].get('apic', 0)
+        pae  = dominfo.info['platform'].get('pae',  0)
         log.info("restore hvm domain %d, mem=%d, apic=%d, pae=%d",
                  dominfo.domid, hvm, apic, pae)
     else:

tools/python/xen/xend/XendConfig.py

@@ -118,11 +118,12 @@ XENAPI_CFG_TO_LEGACY_CFG = {
 LEGACY_CFG_TO_XENAPI_CFG = reverse_dict(XENAPI_CFG_TO_LEGACY_CFG)
 
 # Platform configuration keys.
-XENAPI_PLATFORM_CFG = [ 'acpi', 'apic', 'device_model', 'display', 'fda',
-                        'fdb', 'keymap', 'isa', 'localtime', 'nographic',
-                        'pae', 'serial', 'sdl', 'soundhw','stdvga', 'usb',
-                        'usbdevice', 'vnc', 'vncconsole', 'vncdisplay',
-                        'vnclisten', 'vncpasswd', 'vncunused', 'xauthority']
+XENAPI_PLATFORM_CFG = [ 'acpi', 'apic', 'boot', 'device_model', 'display', 
+                        'fda', 'fdb', 'keymap', 'isa', 'localtime',
+                        'nographic', 'pae', 'serial', 'sdl',
+                        'soundhw','stdvga', 'usb', 'usbdevice', 'vnc',
+                        'vncconsole', 'vncdisplay', 'vnclisten',
+                        'vncpasswd', 'vncunused', 'xauthority']
 
 # List of XendConfig configuration keys that have no direct equivalent
 # in the old world.

tools/python/xen/xend/image.py

@@ -392,7 +392,7 @@ class HVMImageHandler(ImageHandler):
         # Find RFB console device, and if it exists, make QEMU enable
         # the VNC console.
         #
-        if vmConfig['platform'].get('nographic'):
+        if int(vmConfig['platform'].get('nographic', 0)) != 0:
             # skip vnc init if nographic is set
             ret.append('-nographic')
             return ret

tools/python/xen/xend/server/vfbif.py

@@ -46,7 +46,7 @@ class VfbifController(DevController):
 
     def createDevice(self, config):
         DevController.createDevice(self, config)
-        if self.vm.info.get('HVM_boot_policy'):
+        if self.vm.info.is_hvm():
             # is HVM, so qemu-dm will handle the vfb.
             return