virt-manager/virtinst/devicememory.py
Pavel Hrdina a2985f07e6 virtinst: add support for memory device
This is the actual memory device that is used to hot(un)plug memory
to(from) a guest.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2017-05-05 12:20:52 +02:00

59 lines
1.8 KiB
Python

#
# Copyright 2017 Red Hat, Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
# MA 02110-1301 USA.
from .device import VirtualDevice
from .xmlbuilder import XMLBuilder, XMLChildProperty, XMLProperty
class VirtualMemoryTarget(XMLBuilder):
_XML_ROOT_NAME = "target"
size = XMLProperty("./size", is_int=True)
node = XMLProperty("./node", is_int=True)
label_size = XMLProperty("./label/size", is_int=True)
class VirtualMemorySource(XMLBuilder):
_XML_ROOT_NAME = "source"
pagesize = XMLProperty("./pagesize", is_int=True)
nodemask = XMLProperty("./nodemask")
path = XMLProperty("./path")
class VirtualMemoryDevice(VirtualDevice):
virtual_device_type = VirtualDevice.VIRTUAL_DEV_MEMORY
MODEL_DIMM = "dimm"
MODEL_NVDIMM = "nvdimm"
models = [MODEL_DIMM, MODEL_NVDIMM]
ACCESS_SHARED = "shared"
ACCESS_PRIVATE = "private"
accesses = [ACCESS_SHARED, ACCESS_PRIVATE]
model = XMLProperty("./@model")
access = XMLProperty("./@access")
source = XMLChildProperty(VirtualMemorySource, is_single=True)
target = XMLChildProperty(VirtualMemoryTarget, is_single=True)
VirtualMemoryDevice.register_type()