hmp: extend "info numa" with hotplugged memory information

Report amount of hotplugged memory in addition to total
amount per NUMA node.

Signed-off-by: Vadim Galitsyn <vadim.galitsyn@profitbricks.com>
Cc: Eduardo Habkost <ehabkost@redhat.com>
Cc: David Hildenbrand <david@redhat.com>
Cc: qemu-devel@nongnu.org
Message-Id: <20170829153022.27004-2-vadim.galitsyn@profitbricks.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>

1 files changed, 13 insertions, 5 deletions

diff --git a/numa.c b/numa.c
index e32af04cd2..fe066ad2f8 100644
--- a/numa.c
+++ b/numa.c
@@ -591,11 +591,12 @@ void memory_region_allocate_system_memory(MemoryRegion *mr, Object *owner,
     }
 }
 
-static void numa_stat_memory_devices(uint64_t node_mem[])
+static void numa_stat_memory_devices(NumaNodeMem node_mem[])
 {
     MemoryDeviceInfoList *info_list = NULL;
     MemoryDeviceInfoList **prev = &info_list;
     MemoryDeviceInfoList *info;
+    PCDIMMDeviceInfo     *pcdimm_info;
 
     qmp_pc_dimm_device_list(qdev_get_machine(), &prev);
     for (info = info_list; info; info = info->next) {
@@ -603,9 +604,16 @@ static void numa_stat_memory_devices(uint64_t node_mem[])
 
         if (value) {
             switch (value->type) {
-            case MEMORY_DEVICE_INFO_KIND_DIMM:
-                node_mem[value->u.dimm.data->node] += value->u.dimm.data->size;
+            case MEMORY_DEVICE_INFO_KIND_DIMM: {
+                pcdimm_info = value->u.dimm.data;
+                node_mem[pcdimm_info->node].node_mem += pcdimm_info->size;
+                if (pcdimm_info->hotpluggable && pcdimm_info->hotplugged) {
+                    node_mem[pcdimm_info->node].node_plugged_mem +=
+                        pcdimm_info->size;
+                }
                 break;
+            }
+
             default:
                 break;
             }
@@ -614,7 +622,7 @@ static void numa_stat_memory_devices(uint64_t node_mem[])
     qapi_free_MemoryDeviceInfoList(info_list);
 }
 
-void query_numa_node_mem(uint64_t node_mem[])
+void query_numa_node_mem(NumaNodeMem node_mem[])
 {
     int i;
 
@@ -624,7 +632,7 @@ void query_numa_node_mem(uint64_t node_mem[])
 
     numa_stat_memory_devices(node_mem);
     for (i = 0; i < nb_numa_nodes; i++) {
-        node_mem[i] += numa_info[i].node_mem;
+        node_mem[i].node_mem += numa_info[i].node_mem;
     }
 }