Hey, This small series implements host cpu description in caps, by getting topology and xen hwcaps parsing done, followed by having cpu-{compare,baseline} APIs implemented. Last thing missing I think it would be to libxl_cpuid_set the features to enable/disable whichever format we choose plus the appropriate XML convertion to/from XM and XL config formats. Note that since RFC[0] I removed the Get CPU model names API since it would make more sense having it exported once we do support guest cpu model/features setting. Changelog included in individual patches (only second patch got changed) Cheers, Joao [0] http://www.redhat.com/archives/libvir-list/2016-July/msg00245.html Joao Martins (4): libxl: describe host topology in capabilities libxl: describe host cpu features based on hwcaps libxl: implement virConnectCompareCPU libxl: implement virConnectBaselineCPU src/libxl/libxl_capabilities.c | 168 ++++++++++++++++++++++++++++++++++++++--- src/libxl/libxl_driver.c | 60 +++++++++++++++ 2 files changed, 218 insertions(+), 10 deletions(-) -- 2.1.4 -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list