On 17/09/2015 10:58, Peter Zijlstra wrote: > But the far greater problem I have with the whole virt thing is that > you cannot use rdmsr_safe() to probe if an MSR exists at all because, as > you told me, these virt thingies return 0 for all 'unknown' MSRs instead > of faulting.
At least for KVM, that behavior is opt-in (the ignore_msrs parameter) and no distro that I know enables it by default. Paolo -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
