On Tue, Aug 04, 2015 at 11:38:01 +0200, Andrea Bolognani wrote: > Limitations of the POWER architecture mean that you can't run > eg. a POWER7 guest on a POWER8 host when using KVM. This applies > to all guests, not just those using VIR_CPU_MATCH_STRICT in the > CPU definition; in fact, exact and strict CPU matching are > basically the same on ppc64. > > This means, of course, that hosts using different CPUs have to be > considered incompatible as well. > > Change ppc64Compute(), called by cpuGuestData(), to reflect this > fact and update test cases accordingly. > --- > src/cpu/cpu_ppc64.c | 5 +---- > tests/cputest.c | 4 ++-- > tests/cputestdata/ppc64-guest.xml | 2 +- > tests/cputestdata/ppc64-host+guest,ppc_models-result.xml | 2 +- > .../ppc64-host+guest-nofallback,ppc_models,POWER7_v2.1-result.xml | 5 ----- > 5 files changed, 5 insertions(+), 13 deletions(-) > delete mode 100644 tests/cputestdata/ppc64-host+guest-nofallback,ppc_models,POWER7_v2.1-result.xml ACK Jirka -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list