numa: forbid '-numa node, mem' for 5.1 and newer machine types
Deprecation period is run out and it's a time to flip the switch
introduced by cd5ff8333a. Disable legacy option for new machine
types (since 5.1) and amend documentation.
'-numa node,memdev' shall be used instead of disabled option
with new machine types.
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Message-Id: <20200609135635.761587-1-imammedo@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
diff --git a/hw/core/numa.c b/hw/core/numa.c
index 5f81900..2725886 100644
--- a/hw/core/numa.c
+++ b/hw/core/numa.c
@@ -117,6 +117,13 @@
}
if (node->has_mem) {
+ if (!mc->numa_mem_supported) {
+ error_setg(errp, "Parameter -numa node,mem is not supported by this"
+ " machine type");
+ error_append_hint(errp, "Use -numa node,memdev instead\n");
+ return;
+ }
+
numa_info[nodenr].node_mem = node->mem;
if (!qtest_enabled()) {
warn_report("Parameter -numa node,mem is deprecated,"
