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From: | Philippe Mathieu-Daudé |
Subject: | Re: [Qemu-devel] [PATCH v4 03/10] tests: Add vm test lib |
Date: | Fri, 1 Sep 2017 16:29:50 -0300 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.3.0 |
On 08/30/2017 12:34 AM, Fam Zheng wrote:
On Tue, 08/29 14:34, Philippe Mathieu-Daudé wrote:+ self._args = [ \ + "-nodefaults", "-m", "2G", + "-cpu", "host", + "-netdev", "user,id=vnet,hostfwd=:0.0.0.0:0-:22", + "-device", "virtio-net-pci,netdev=vnet", + "-vnc", ":0,to=20", + "-serial", "file:%s" % os.path.join(self._tmpdir, "serial.out")] + if vcpus: + self._args += ["-smp", str(vcpus)]What about enabling mttcg which isn't default? self._args += ["--accel", "tcg,thread=multi"]Any specific reason to enable it? I think it is not available on older QEMU.
Neither is dynamic portfwd :) I see 2 reasons: - faster test - cover mttcg
+ if os.access("/dev/kvm", os.R_OK | os.W_OK): + self._args += ["-enable-kvm"] + else: + logging.info("KVM not available, not using -enable-kvm") + self._data_args = [][...]Fam
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