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On 04/11/2013 01:45 PM, Hu Tao wrote:
From: Ken ICHIKAWA <ichikawa.ken@xxxxxxxxxxxxxx> With this patch, users can use cpu host-passthrough like this: virt-install --cpu host-passthrough ... Signed-off-by: Ken ICHIKAWA <ichikawa.ken@xxxxxxxxxxxxxx> Signed-off-by: Hu Tao <hutao@xxxxxxxxxxxxxx> --- Cole, v2 is rebased on top of latest virt-manager. Please review. Regards, Hu Tao virtinst/CPU.py | 23 ++++++++++++++++++++++- 1 file changed, 22 insertions(+), 1 deletion(-) diff --git a/virtinst/CPU.py b/virtinst/CPU.py index 6ada5bc..c1c47e8 100644 --- a/virtinst/CPU.py +++ b/virtinst/CPU.py @@ -81,6 +81,7 @@ class CPU(XMLBuilderDomain.XMLBuilderDomain): self._model = None self._match = None self._vendor = None + self._mode = None self._features = [] self._sockets = None @@ -130,6 +131,8 @@ class CPU(XMLBuilderDomain.XMLBuilderDomain): def _get_model(self): return self._model def _set_model(self, val): + if val: + self.mode = "custom" if val and not self.match: self.match = "exact" self._model = val @@ -150,6 +153,13 @@ class CPU(XMLBuilderDomain.XMLBuilderDomain): vendor = _xml_property(_get_vendor, _set_vendor, xpath="./cpu/vendor") + def _get_mode(self): + return self._mode + def _set_mode(self, val): + self._mode = val + mode = _xml_property(_get_mode, _set_mode, + xpath="./cpu/@mode") + # Topology properties def _get_sockets(self): return self._sockets @@ -184,6 +194,7 @@ class CPU(XMLBuilderDomain.XMLBuilderDomain): if not cpu.model: raise ValueError(_("No host CPU reported in capabilities")) + self.mode = "custom" I am on the same work these days too. The following is my a little thoughts about the work For the "Copy host CPU configuration", host-model could be used here instead of custom mode <cpu mode='host-model'/> see http://www.libvirt.org/formatdomain.html#elementsCPU If we use it, libvirt will do the copying work for cpu and features from caps |
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