If a guest CPU is defined using <cpu mode='host-model'/> the <model> sub-element will contain the compatibility mode to use. That means we can't just copy the host CPU model on cpuUpdate(), otherwise we'll overwrite that information and migration of such guests will fail. Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1251927 --- src/cpu/cpu_ppc64.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/cpu/cpu_ppc64.c b/src/cpu/cpu_ppc64.c index 85aa5bc..72b8fa0 100644 --- a/src/cpu/cpu_ppc64.c +++ b/src/cpu/cpu_ppc64.c @@ -667,13 +667,13 @@ ppc64DriverUpdate(virCPUDefPtr guest, const virCPUDef *host) { switch ((virCPUMode) guest->mode) { - case VIR_CPU_MODE_HOST_MODEL: case VIR_CPU_MODE_HOST_PASSTHROUGH: guest->match = VIR_CPU_MATCH_EXACT; guest->fallback = VIR_CPU_FALLBACK_FORBID; virCPUDefFreeModel(guest); return virCPUDefCopyModel(guest, host, true); + case VIR_CPU_MODE_HOST_MODEL: case VIR_CPU_MODE_CUSTOM: return 0; -- 2.4.3 -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list