[Qemu-devel] [PATCH v19 11/11] hmp: add info memdev

[Hu Tao]

This is the hmp counterpart of qmp query-memdev.

Signed-off-by: Hu Tao <address@hidden>
---
 hmp.c     | 27 +++++++++++++++++++++++++++
 hmp.h     |  1 +
 monitor.c |  7 +++++++
 3 files changed, 35 insertions(+)

diff --git a/hmp.c b/hmp.c
index e3ddd46..3bbe5ff 100644
--- a/hmp.c
+++ b/hmp.c
@@ -22,6 +22,8 @@
 #include "qemu/sockets.h"
 #include "monitor/monitor.h"
 #include "qapi/opts-visitor.h"
+#include "qapi/string-output-visitor.h"
+#include "qapi-visit.h"
 #include "ui/console.h"
 #include "block/qapi.h"
 #include "qemu-io.h"
@@ -1644,3 +1646,28 @@ void hmp_object_del(Monitor *mon, const QDict *qdict)
     qmp_object_del(id, &err);
     hmp_handle_error(mon, &err);
 }
+
+void hmp_info_memdev(Monitor *mon, const QDict *qdict)
+{
+    Error *err = NULL;
+    MemdevList *memdev_list = qmp_query_memdev(&err);
+    MemdevList *m = memdev_list;
+    StringOutputVisitor *ov = string_output_visitor_new(false);
+    int i = 0;
+
+
+    while (m) {
+        visit_type_uint16List(string_output_get_visitor(ov),
+                              &m->value->host_nodes, NULL, NULL);
+        monitor_printf(mon, "memory device %d\n", i);
+        monitor_printf(mon, "  size: %ld\n", m->value->size);
+        monitor_printf(mon, "  policy: %s\n", m->value->policy);
+        monitor_printf(mon, "  host nodes: %s\n", 
string_output_get_string(ov));
+
+        m = m->next;
+        i++;
+    }
+
+    monitor_printf(mon, "\n");
+    string_output_visitor_cleanup(ov);
+}
diff --git a/hmp.h b/hmp.h
index ed58f0e..b6f5d02 100644
--- a/hmp.h
+++ b/hmp.h
@@ -92,5 +92,6 @@ void hmp_qemu_io(Monitor *mon, const QDict *qdict);
 void hmp_cpu_add(Monitor *mon, const QDict *qdict);
 void hmp_object_add(Monitor *mon, const QDict *qdict);
 void hmp_object_del(Monitor *mon, const QDict *qdict);
+void hmp_info_memdev(Monitor *mon, const QDict *qdict);
 
 #endif
diff --git a/monitor.c b/monitor.c
index d7f1ade..fec4836 100644
--- a/monitor.c
+++ b/monitor.c
@@ -2949,6 +2949,13 @@ static mon_cmd_t info_cmds[] = {
         .mhandler.cmd = hmp_info_tpm,
     },
     {
+        .name       = "memdev",
+        .args_type  = "",
+        .params     = "",
+        .help       = "show the memory device",
+        .mhandler.cmd = hmp_info_memdev,
+    },
+    {
         .name       = NULL,
     },
 };
-- 
1.8.5.2.229.g4448466