spapr_drc: Make device "spapr-dr-connector" unavailable with -device

[mirror_qemu.git] / hmp.c

diff --git a/hmp.c b/hmp.c
index e1f854aefe7284034835e02cedfc165062e1040a..21406059c761d14b3aef4203e534013df9f907b3 100644 (file)
--- a/hmp.c
+++ b/hmp.c
@@ -27,6 +27,7 @@
 #include "qapi/opts-visitor.h"
 #include "qapi/qmp/qerror.h"
 #include "qapi/string-output-visitor.h"
+#include "qapi/util.h"
 #include "qapi-visit.h"
 #include "ui/console.h"
 #include "block/qapi.h"
@@ -521,6 +522,7 @@ void hmp_info_blockstats(Monitor *mon, const QDict *qdict)
                        " flush_total_time_ns=%" PRId64
                        " rd_merged=%" PRId64
                        " wr_merged=%" PRId64
+                       " idle_time_ns=%" PRId64
                        "\n",
                        stats->value->stats->rd_bytes,
                        stats->value->stats->wr_bytes,
@@ -531,7 +533,8 @@ void hmp_info_blockstats(Monitor *mon, const QDict *qdict)
                        stats->value->stats->rd_total_time_ns,
                        stats->value->stats->flush_total_time_ns,
                        stats->value->stats->rd_merged,
-                       stats->value->stats->wr_merged);
+                       stats->value->stats->wr_merged,
+                       stats->value->stats->idle_time_ns);
     }
 
     qapi_free_BlockStatsList(stats_list);
@@ -1343,24 +1346,46 @@ void hmp_change(Monitor *mon, const QDict *qdict)
     const char *device = qdict_get_str(qdict, "device");
     const char *target = qdict_get_str(qdict, "target");
     const char *arg = qdict_get_try_str(qdict, "arg");
+    const char *read_only = qdict_get_try_str(qdict, "read-only-mode");
+    BlockdevChangeReadOnlyMode read_only_mode = 0;
     Error *err = NULL;
 
-    if (strcmp(device, "vnc") == 0 &&
-            (strcmp(target, "passwd") == 0 ||
-             strcmp(target, "password") == 0)) {
-        if (!arg) {
-            monitor_read_password(mon, hmp_change_read_arg, NULL);
+    if (strcmp(device, "vnc") == 0) {
+        if (read_only) {
+            monitor_printf(mon,
+                           "Parameter 'read-only-mode' is invalid for VNC\n");
             return;
         }
-    }
+        if (strcmp(target, "passwd") == 0 ||
+            strcmp(target, "password") == 0) {
+            if (!arg) {
+                monitor_read_password(mon, hmp_change_read_arg, NULL);
+                return;
+            }
+        }
+        qmp_change("vnc", target, !!arg, arg, &err);
+    } else {
+        if (read_only) {
+            read_only_mode =
+                qapi_enum_parse(BlockdevChangeReadOnlyMode_lookup,
+                                read_only, BLOCKDEV_CHANGE_READ_ONLY_MODE_MAX,
+                                BLOCKDEV_CHANGE_READ_ONLY_MODE_RETAIN, &err);
+            if (err) {
+                hmp_handle_error(mon, &err);
+                return;
+            }
+        }
 
-    qmp_change(device, target, !!arg, arg, &err);
-    if (err &&
-        error_get_class(err) == ERROR_CLASS_DEVICE_ENCRYPTED) {
-        error_free(err);
-        monitor_read_block_device_key(mon, device, NULL, NULL);
-        return;
+        qmp_blockdev_change_medium(device, target, !!arg, arg,
+                                   !!read_only, read_only_mode, &err);
+        if (err &&
+            error_get_class(err) == ERROR_CLASS_DEVICE_ENCRYPTED) {
+            error_free(err);
+            monitor_read_block_device_key(mon, device, NULL, NULL);
+            return;
+        }
     }
+
     hmp_handle_error(mon, &err);
 }