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)

gns3server/schemas/qemu.py

@@ -138,10 +138,6 @@ QEMU_CREATE_SCHEMA = {
             "description": "ACPI shutdown support",
             "type": ["boolean", "null"],
         },
-        "kvm": {
-            "description": "KVM support",
-            "type": ["boolean", "null"],
-        },
         "cpu_throttling": {
             "description": "Percentage of CPU allowed for QEMU",
             "minimum": 0,
@@ -277,10 +273,6 @@ QEMU_UPDATE_SCHEMA = {
             "description": "ACPI shutdown support",
             "type": ["boolean", "null"],
         },
-        "kvm": {
-            "description": "KVM support",
-            "type": ["boolean", "null"],
-        },
         "cpu_throttling": {
             "description": "Percentage of CPU allowed for QEMU",
             "minimum": 0,
@@ -425,10 +417,6 @@ QEMU_OBJECT_SCHEMA = {
             "description": "ACPI shutdown support",
             "type": "boolean",
         },
-        "kvm": {
-            "description": "KVM support",
-            "type": ["boolean", "null"],
-        },
         "cpu_throttling": {
             "description": "Percentage of CPU allowed for QEMU",
             "minimum": 0,
@@ -454,7 +442,7 @@ QEMU_OBJECT_SCHEMA = {
                  "hdc_disk_image", "hdd_disk_image", "hda_disk_image_md5sum", "hdb_disk_image_md5sum",
                  "hdc_disk_image_md5sum", "hdd_disk_image_md5sum", "ram", "adapters", "adapter_type", "mac_address",
                  "console", "initrd", "kernel_image", "initrd_md5sum", "kernel_image_md5sum", "kernel_command_line",
-                 "legacy_networking", "acpi_shutdown", "kvm", "cpu_throttling", "process_priority", "options"]
+                 "legacy_networking", "acpi_shutdown", "cpu_throttling", "process_priority", "options"]
 }
 
 QEMU_BINARY_LIST_SCHEMA = {