[Qemu-devel] [RFC 6/6] QMP: add set-numa-node command

[Igor Mammedov <imammedo@redhat.com>]

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
---
 hw/core/machine.c |  1 +
 numa.c            |  5 +++++
 qapi-schema.json  | 13 +++++++++++++
 3 files changed, 19 insertions(+)

diff --git a/hw/core/machine.c b/hw/core/machine.c
index 1e1fca5..def9b9a 100644
--- a/hw/core/machine.c
+++ b/hw/core/machine.c
@@ -22,6 +22,7 @@
 #include "qemu/cutils.h"
 #include "sysemu/numa.h"
 #include "sysemu/qtest.h"
+#include "qmp-commands.h"
 
 static char *machine_get_accel(Object *obj, Error **errp)
 {
diff --git a/numa.c b/numa.c
index a530d9c..1c99fca 100644
--- a/numa.c
+++ b/numa.c
@@ -540,6 +540,11 @@ void parse_numa_opts(MachineState *ms)
     }
 }
 
+void qmp_set_numa_node(NumaOptions *cmd, Error **errp)
+{
+    parse_NumaOptions(MACHINE(qdev_get_machine()), cmd, errp);
+}
+
 void numa_cpu_pre_plug(const CPUArchId *slot, DeviceState *dev, Error **errp)
 {
     int node_id = object_property_get_int(OBJECT(dev), "node-id", &error_abort);
diff --git a/qapi-schema.json b/qapi-schema.json
index a9dd043..600f87b 100644
--- a/qapi-schema.json
+++ b/qapi-schema.json
@@ -3200,3 +3200,16 @@
 # Since: 2.11
 ##
 { 'command': 'watchdog-set-action', 'data' : {'action': 'WatchdogAction'} }
+
+##
+# @set-numa-node:
+#
+# Runtime equivalent of '-numa' CLI option, available at
+# preconfigure stage to configure numa mapping before initializing
+# machine.
+#
+# Since 2.10
+##
+{ 'command': 'set-numa-node', 'boxed': true,
+  'data': 'NumaOptions'
+}
-- 
2.7.4