numa: Silence incomplete mapping warning under qtest

Silence "make check" warnings triggered by the numa/mon/cpus/partial
test case.
Suggested-by: NMarkus Armbruster <armbru@redhat.com>
Signed-off-by: NIgor Mammedov <imammedo@redhat.com>
Message-Id: <1495094971-177754-4-git-send-email-imammedo@redhat.com>
Signed-off-by: NEduardo Habkost <ehabkost@redhat.com>

hw/core/machine.c

@@ -21,6 +21,7 @@
 #include "qemu/error-report.h"
 #include "qemu/cutils.h"
 #include "sysemu/numa.h"
+#include "sysemu/qtest.h"
 
 static char *machine_get_accel(Object *obj, Error **errp)
 {
@@ -722,7 +723,7 @@ static void machine_numa_validate(MachineState *machine)
             g_free(cpu_str);
         }
     }
-    if (s->len) {
+    if (s->len && !qtest_enabled()) {
         error_report("warning: CPU(s) not present in any NUMA nodes: %s",
                      s->str);
         error_report("warning: All CPU(s) up to maxcpus should be described "