Re: [libvirt] [PATCH v5 1/2] vl.c deprecate incorrect CPUs topology

I was considering something like this: Signed-off-by: Eduardo Habkost <ehabkost(a)redhat.com&gt; --- diff --git a/qemu-deprecated.texi b/qemu-deprecated.texi index 060e015be6..74f6a64b8b 100644 --- a/qemu-deprecated.texi

+++ b/qemu-options.hx @@ -155,8 +155,13 @@ to 4. For the PC target, the number of @var{cores} per socket, the number of @var{threads} per cores and the total number of @var{sockets} can be specified. Missing values will be computed. If any on the three values is

-given, the total number of CPUs @var{n} can be omitted. @var{maxcpus} -specifies the maximum number of hotpluggable CPUs. +given, the total number of CPUs @var{n} can be omitted. + +@var{maxcpus} specifies the maximum number of hotpluggable CPUs +and should be equal to @math{@var{sockets} * @var{cores} * @var{threads}} +(even if @var{sockets}, @var{cores}, or @var{threads} is omitted +and computed automatically). + ETEXI DEF("numa", HAS_ARG, QEMU_OPTION_numa,