introduce a new monitor command 'dump-guest-memory' to dump guest's memory

[qemu.git] / hmp.c

diff --git a/hmp.c b/hmp.c
index bb0952e00bf57594b41c03252087b4a42a7fab98..42ced2a202b4d8deab6416b5d894aba925e7dfa8 100644 (file)
--- a/hmp.c
+++ b/hmp.c
@@ -947,3 +947,25 @@ void hmp_device_del(Monitor *mon, const QDict *qdict)
     qmp_device_del(id, &err);
     hmp_handle_error(mon, &err);
 }
+
+void hmp_dump_guest_memory(Monitor *mon, const QDict *qdict)
+{
+    Error *errp = NULL;
+    int paging = qdict_get_try_bool(qdict, "paging", 0);
+    const char *file = qdict_get_str(qdict, "protocol");
+    bool has_begin = qdict_haskey(qdict, "begin");
+    bool has_length = qdict_haskey(qdict, "length");
+    int64_t begin = 0;
+    int64_t length = 0;
+
+    if (has_begin) {
+        begin = qdict_get_int(qdict, "begin");
+    }
+    if (has_length) {
+        length = qdict_get_int(qdict, "length");
+    }
+
+    qmp_dump_guest_memory(paging, file, has_begin, begin, has_length, length,
+                          &errp);
+    hmp_handle_error(mon, &errp);
+}