+ self._opt = dict()
+
+ # Architecture specific options
+ if self._arch == u"aarch64":
+ dpdk_target = u"arm64-armv8a"
+ self._opt[u"machine_args"] = \
+ u"virt,accel=kvm,usb=off,mem-merge=off,gic-version=3"
+ self._opt[u"console"] = u"ttyAMA0"
+ else:
+ dpdk_target = u"x86_64-native"
+ self._opt[u"machine_args"] = u"pc,accel=kvm,usb=off,mem-merge=off"
+ self._opt[u"console"] = u"ttyS0"