The original fix was both incomplete and too general. It only fixed domain startup, but libvirt would still report empty list of supported CPU models with recent QEMU for ppc64. On the other hand, while ppc64 QEMU ignores case when looking up CPU model names, x86_64 QEMU does case sensitive lookup. Jiri Denemark (2): Revert "domcaps: Treat host models as case-insensitive strings" qemu: Adapt to changed ppc64 CPU model names src/conf/domain_capabilities.c | 2 +- src/qemu/qemu_capabilities.c | 26 +++++++++++++++++-- src/qemu/qemu_capabilities.h | 3 ++- src/qemu/qemu_process.c | 2 +- .../qemu_2.12.0.ppc64.xml | 6 ++++- .../caps_2.12.0.ppc64.xml | 12 ++++----- .../qemucapabilitiesdata/caps_3.0.0.ppc64.xml | 12 ++++----- .../qemucapabilitiesdata/caps_3.1.0.ppc64.xml | 12 ++++----- .../qemucapabilitiesdata/caps_4.0.0.ppc64.xml | 12 ++++----- 9 files changed, 57 insertions(+), 30 deletions(-) -- 2.23.0 -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list