Il 10/12/2013 14:15, Eduardo Habkost ha scritto: >> > If the total number of the assigned numa nodes memory is not >> > equal to the assigned ram size, it will write the wrong data >> > to ACPI talb, then the guest will ignore the wrong ACPI table >> > and recognize all memory to one node. It's buggy, we should >> > check it to ensure that we write the right data to ACPI table. >> > >> > Signed-off-by: Wanlong Gao <gaowanlong@xxxxxxxxxxxxxx> > This will make configurations that could be running for years (except > that the guest OS was ignoring the NUMA data) suddenly stop running. I > just want to confirm: we really want that, right? > > Does libvirt allow this kind of broken configuration to be generated, or > it already ensures the total NUMA node sizes match RAM size? It allows this. It just converts the <numa> XML to "-numa node". Paolo -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list