On 21/12/2016 17:00, Jim Mattson wrote: > > It seems likely that this was induced by an attempt to save/restore > MSR_CORE_PERF_GLOBAL_CTRL, since L0 doesn't set the > VM_ENTRY_LOAD_IA32_PERF_GLOBAL_CTRL/VM_EXIT_LOAD_IA32_PERF_GLOBAL_CTRL > bits in L1's VMX capability MSRs. (As an aside: why not?) Because no one has ever tried, I guess. Paolo -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html