@@ -1387,6 +1387,19 @@
{ 'command': 'cpu', 'data': {'index': 'int'} }
##
+# @cpu-add
+#
+# Adds CPU with specified ID
+#
+# @id: ID of CPU to be created, valid values [0..max_cpus)
+#
+# Returns: Nothing on success
+#
+# Since 1.5
+##
+{ 'command': 'cpu-add', 'data': {'id': 'int'} }
+
+##
# @memsave:
#
# Save a portion of guest memory to a file.
@@ -385,6 +385,29 @@ Note: CPUs' indexes are obtained with the 'query-cpus' command.
EQMP
{
+ .name = "cpu-add",
+ .args_type = "id:i",
+ .mhandler.cmd_new = qmp_marshal_input_cpu_add,
+ },
+
+SQMP
+cpu-add
+-------
+
+Adds virtual cpu
+
+Arguments:
+
+- "id": cpu id (json-int)
+
+Example:
+
+-> { "execute": "cpu-add", "arguments": { "id": 2 } }
+<- { "return": {} }
+
+EQMP
+
+ {
.name = "memsave",
.args_type = "val:l,size:i,filename:s,cpu:i?",
.mhandler.cmd_new = qmp_marshal_input_memsave,
@@ -24,6 +24,7 @@
#include "hw/qdev.h"
#include "sysemu/blockdev.h"
#include "qom/qom-qobject.h"
+#include "hw/boards.h"
NameInfo *qmp_query_name(Error **errp)
{
@@ -108,6 +109,15 @@ void qmp_cpu(int64_t index, Error **errp)
/* Just do nothing */
}
+void qmp_cpu_add(int64_t id, Error **errp)
+{
+ if (current_machine->hot_add_cpu) {
+ current_machine->hot_add_cpu(id, errp);
+ } else {
+ error_setg(errp, "Not supported");
+ }
+}
+
#ifndef CONFIG_VNC
/* If VNC support is enabled, the "true" query-vnc command is
defined in the VNC subsystem */