Moves KVM setting to Qemu server preferences. Fixes #244.

gns3server/modules/qemu/qemu_vm.py

@@ -99,7 +99,6 @@ class QemuVM(BaseVM):
         self._kernel_image = ""
         self._kernel_command_line = ""
         self._legacy_networking = False
-        self._kvm = True
         self._acpi_shutdown = False
         self._cpu_throttling = 0  # means no CPU throttling
         self._process_priority = "low"
@@ -393,30 +392,6 @@ class QemuVM(BaseVM):
             log.info('QEMU VM "{name}" [{id}] has disabled ACPI shutdown'.format(name=self._name, id=self._id))
         self._acpi_shutdown = acpi_shutdown
 
-    @property
-    def kvm(self):
-        """
-        Returns either this QEMU VM uses KVM acceleration.
-
-        :returns: boolean
-        """
-
-        return self._kvm
-
-    @kvm.setter
-    def kvm(self, kvm):
-        """
-        Sets either this QEMU VM uses KVM acceleration.
-
-        :param kvm: boolean
-        """
-
-        if kvm:
-            log.info('QEMU VM "{name}" [{id}] has enabled KVM acceleration'.format(name=self._name, id=self._id))
-        else:
-            log.info('QEMU VM "{name}" [{id}] has disabled KVM acceleration'.format(name=self._name, id=self._id))
-        self._kvm = kvm
-
     @property
     def cpu_throttling(self):
         """
@@ -508,9 +483,6 @@ class QemuVM(BaseVM):
         log.info('QEMU VM "{name}" [{id}] has set the QEMU options to {options}'.format(name=self._name,
                                                                                         id=self._id,
                                                                                         options=options))
-        if "-enable-kvm" in options:
-            self.kvm = True
-            options = options.replace("-enable-kvm", "")
 
         self._options = options.strip()
 
@@ -1230,7 +1202,7 @@ class QemuVM(BaseVM):
         command = [self.qemu_path]
         command.extend(["-name", self._name])
         command.extend(["-m", str(self._ram)])
-        if sys.platform.startswith("linux") and self._kvm:
+        if sys.platform.startswith("linux") and self.manager.config.get_section_config("Qemu").getboolean("enable_kvm", True):
             command.extend(["-enable-kvm"])
         disk_options = yield from self._disk_options()
         command.extend(disk_options)