Re: [libvirt] [Qemu-devel] [PATCH qom-cpu 0/9] x86: feature words array (v11) + "feature-words" property

> > As mentioned earlier I'd prefer to defer the property design rather than > putting it lightly reviewed into 1.5 and living with some ABI. > If libvirt urgently needs this info, this series needs to be reviewed > and sorted out until the weekend (Hard Freeze on Monday). I consider it an important bugfix for the QEMU+libvirt stack. The current libvirt behavior (checking CPUID directly; not using the "enforce" flag; and having its own copy of each CPU model definition) is unsafe and may break live-migration silently under many circumstances.