Re: [PATCH v3 00/12] Improve versioned CPU support in libvirt

For SEV-SNP support we will need to be able to specify versioned CPU models that are not yet available in libvirt. Rather than just adding a versioned CPU or two that would satisfy that immediate need, I decided to try to add versioned CPUs in a more standard way. This series generates CPU definitions for all cpu versions that are defined in upstream qemu (at least for recent Intel and AMD CPUs). libvirt already provides a select subset of these versions as configurable CPU models. But we only include the ones that have defined aliases in qemu, such as EPYC-IBPB. After this patchset, all verisioned cpu models supported by qemu will be available in libvirt. In addition to adding these new versioned models, based on feedback from Daniel Berrange, I've also translated all CPU model aliases to a specific version when specifying a CPU model to qemu. This means that we will no longer specify e.g. '-cpu EPYC' to qemu, but will rather specify '-cpu EPYC-v1' Changes in v3: - handle unversioned aliases Changes in v2: - don't make any changes to existing CPU models - drop concept of aliases from libvirt and only provide new versioned models that aren't already available via their qemu alias. Jonathon Jongsma (12): cpu_map: update script to handle versioned CPUs cpu_map: add canonical names to existing CPU models cpu: parse the canonical name from the cpu model qemu: use canonical name for CPU models cpu_map: Add versioned EPYC CPUs cpu_map: Add versioned Intel Skylake CPUs cpu_map: Add versioned Intel Cascadelake CPUs cpu_map: Add versioned Intel Icelake CPUs cpu_map: Add versioned Intel Cooperlake CPUs cpu_map: Add versioned Intel Snowridge CPUs cpu_map: Add versioned Intel SapphireRapids CPUs cpu_map: Add versioned Dhyana CPUs