3 files changed, 44 insertions, 1 deletions

diff --git a/include/sysemu/sysemu.h b/include/sysemu/sysemu.h
index 0037a695c1..50de1d36b1 100644
--- a/include/sysemu/sysemu.h
+++ b/include/sysemu/sysemu.h
@@ -161,6 +161,7 @@ typedef struct node_info {
 extern NodeInfo numa_info[MAX_NODES];
 void set_numa_nodes(void);
 void set_numa_modes(void);
+void query_numa_node_mem(uint64_t node_mem[]);
 extern QemuOptsList qemu_numa_opts;
 int numa_init_func(QemuOpts *opts, void *opaque);
 
diff --git a/monitor.c b/monitor.c
index 1fc201ae82..32db7ee257 100644
--- a/monitor.c
+++ b/monitor.c
@@ -1948,7 +1948,10 @@ static void do_info_numa(Monitor *mon, const QDict *qdict)
 {
     int i;
     CPUState *cpu;
+    uint64_t *node_mem;
 
+    node_mem = g_new0(uint64_t, nb_numa_nodes);
+    query_numa_node_mem(node_mem);
     monitor_printf(mon, "%d nodes\n", nb_numa_nodes);
     for (i = 0; i < nb_numa_nodes; i++) {
         monitor_printf(mon, "node %d cpus:", i);
@@ -1959,8 +1962,9 @@ static void do_info_numa(Monitor *mon, const QDict *qdict)
         }
         monitor_printf(mon, "\n");
         monitor_printf(mon, "node %d size: %" PRId64 " MB\n", i,
-            numa_info[i].node_mem >> 20);
+                       node_mem[i] >> 20);
     }
+    g_free(node_mem);
 }
 
 #ifdef CONFIG_PROFILER
diff --git a/numa.c b/numa.c
index 3b981359d1..afd28666b3 100644
--- a/numa.c
+++ b/numa.c
@@ -35,6 +35,7 @@
 #include "hw/boards.h"
 #include "sysemu/hostmem.h"
 #include "qmp-commands.h"
+#include "hw/mem/pc-dimm.h"
 
 QemuOptsList qemu_numa_opts = {
     .name = "numa",
@@ -315,6 +316,43 @@ void memory_region_allocate_system_memory(MemoryRegion *mr, Object *owner,
     }
 }
 
+static void numa_stat_memory_devices(uint64_t node_mem[])
+{
+    MemoryDeviceInfoList *info_list = NULL;
+    MemoryDeviceInfoList **prev = &info_list;
+    MemoryDeviceInfoList *info;
+
+    qmp_pc_dimm_device_list(qdev_get_machine(), &prev);
+    for (info = info_list; info; info = info->next) {
+        MemoryDeviceInfo *value = info->value;
+
+        if (value) {
+            switch (value->kind) {
+            case MEMORY_DEVICE_INFO_KIND_DIMM:
+                node_mem[value->dimm->node] += value->dimm->size;
+                break;
+            default:
+                break;
+            }
+        }
+    }
+    qapi_free_MemoryDeviceInfoList(info_list);
+}
+
+void query_numa_node_mem(uint64_t node_mem[])
+{
+    int i;
+
+    if (nb_numa_nodes <= 0) {
+        return;
+    }
+
+    numa_stat_memory_devices(node_mem);
+    for (i = 0; i < nb_numa_nodes; i++) {
+        node_mem[i] += numa_info[i].node_mem;
+    }
+}
+
 static int query_memdev(Object *obj, void *opaque)
 {
     MemdevList **list = opaque;