[XEN] Replace hvm_setup_platform() with hvm_domain_initialise()

and extra code in hvm_vcpu_initialise(). Remove 'apic' config
option -- HVM CPUs will always have an APIC (which should be
set up in virtual wire mode for backward compatibility, just as
in a real system).
Signed-off-by: Keir Fraser <keir@xensource.com>

tools/python/xen/lowlevel/xc/xc.c

@@ -377,19 +377,18 @@ static PyObject *pyxc_hvm_build(XcObject *self,
     int vcpus = 1;
     int pae  = 0;
     int acpi = 0;
-    int apic = 0;
     unsigned long store_mfn = 0;
 
     static char *kwd_list[] = { "domid", "store_evtchn",
-				"memsize", "image", "vcpus", "pae", "acpi", "apic",
+				"memsize", "image", "vcpus", "pae", "acpi",
 				NULL };
-    if ( !PyArg_ParseTupleAndKeywords(args, kwds, "iiisiiii", kwd_list,
+    if ( !PyArg_ParseTupleAndKeywords(args, kwds, "iiisiii", kwd_list,
                                       &dom, &store_evtchn, &memsize,
-                                      &image, &vcpus, &pae, &acpi, &apic) )
+                                      &image, &vcpus, &pae, &acpi) )
         return NULL;
 
     if ( xc_hvm_build(self->xc_handle, dom, memsize, image,
-                      vcpus, pae, acpi, apic, store_evtchn, &store_mfn) != 0 )
+                      vcpus, pae, acpi, store_evtchn, &store_mfn) != 0 )
         return PyErr_SetFromErrno(xc_error);
 
     return Py_BuildValue("{s:i}", "store_mfn", store_mfn);