Merge remote-tracking branch 'qmp/queue/qmp' into staging

* qmp/queue/qmp: (29 commits)
  Add 'query-events' command to QMP to query async events
  qapi: convert netdev_del
  qapi: convert netdev_add
  net: net_client_init(): use error_set()
  net: purge the monitor object from all init functions
  qemu-config: introduce qemu_find_opts_err()
  qemu-config: find_list(): use error_set()
  qerror: introduce QERR_INVALID_OPTION_GROUP
  qemu-option: qemu_opts_from_qdict(): use error_set()
  qemu-option: introduce qemu_opt_set_err()
  qemu-option: opt_set(): use error_set()
  qemu-option: qemu_opts_validate(): use error_set()
  qemu-option: qemu_opt_parse(): use error_set()
  qemu-option: parse_option_size(): use error_set()
  qemu-option: parse_option_bool(): use error_set()
  qemu-option: parse_option_number(): use error_set()
  qemu-option: qemu_opts_create(): use error_set()
  introduce a new monitor command 'dump-guest-memory' to dump guest's memory
  make gdb_id() generally avialable and rename it to cpu_index()
  target-i386: Add API to get note's size
  ...

5 files changed, 18 insertions, 8 deletions

diff --git a/hw/pci-hotplug.c b/hw/pci-hotplug.c
index c55d8b9..61257f4 100644
--- a/hw/pci-hotplug.c
+++ b/hw/pci-hotplug.c
@@ -39,6 +39,7 @@ static PCIDevice *qemu_pci_hot_add_nic(Monitor *mon,
                                        const char *devaddr,
                                        const char *opts_str)
 {
+    Error *local_err = NULL;
     QemuOpts *opts;
     PCIBus *bus;
     int ret, devfn;
@@ -60,9 +61,12 @@ static PCIDevice *qemu_pci_hot_add_nic(Monitor *mon,
 
     qemu_opt_set(opts, "type", "nic");
 
-    ret = net_client_init(mon, opts, 0);
-    if (ret < 0)
+    ret = net_client_init(opts, 0, &local_err);
+    if (error_is_set(&local_err)) {
+        qerror_report_err(local_err);
+        error_free(local_err);
         return NULL;
+    }
     if (nd_table[ret].devaddr) {
         monitor_printf(mon, "Parameter addr not supported\n");
         return NULL;
diff --git a/hw/qdev-monitor.c b/hw/qdev-monitor.c
index eed781d..b01ef06 100644
--- a/hw/qdev-monitor.c
+++ b/hw/qdev-monitor.c
@@ -554,10 +554,13 @@ void do_info_qdm(Monitor *mon)
 
 int do_device_add(Monitor *mon, const QDict *qdict, QObject **ret_data)
 {
+    Error *local_err = NULL;
     QemuOpts *opts;
 
-    opts = qemu_opts_from_qdict(qemu_find_opts("device"), qdict);
-    if (!opts) {
+    opts = qemu_opts_from_qdict(qemu_find_opts("device"), qdict, &local_err);
+    if (error_is_set(&local_err)) {
+        qerror_report_err(local_err);
+        error_free(local_err);
         return -1;
     }
     if (!monitor_cur_is_qmp() && qdev_device_help(opts)) {
diff --git a/hw/usb/dev-network.c b/hw/usb/dev-network.c
index b238a09..5d2f098 100644
--- a/hw/usb/dev-network.c
+++ b/hw/usb/dev-network.c
@@ -1356,6 +1356,7 @@ static int usb_net_initfn(USBDevice *dev)
 
 static USBDevice *usb_net_init(USBBus *bus, const char *cmdline)
 {
+    Error *local_err = NULL;
     USBDevice *dev;
     QemuOpts *opts;
     int idx;
@@ -1367,8 +1368,10 @@ static USBDevice *usb_net_init(USBBus *bus, const char *cmdline)
     qemu_opt_set(opts, "type", "nic");
     qemu_opt_set(opts, "model", "usb");
 
-    idx = net_client_init(NULL, opts, 0);
-    if (idx == -1) {
+    idx = net_client_init(opts, 0, &local_err);
+    if (error_is_set(&local_err)) {
+        qerror_report_err(local_err);
+        error_free(local_err);
         return NULL;
     }
 
diff --git a/hw/usb/dev-storage.c b/hw/usb/dev-storage.c
index ae22fb1..a96c0b9 100644
--- a/hw/usb/dev-storage.c
+++ b/hw/usb/dev-storage.c
@@ -584,7 +584,7 @@ static USBDevice *usb_msd_init(USBBus *bus, const char *filename)
 
     /* parse -usbdevice disk: syntax into drive opts */
     snprintf(id, sizeof(id), "usb%d", nr++);
-    opts = qemu_opts_create(qemu_find_opts("drive"), id, 0);
+    opts = qemu_opts_create(qemu_find_opts("drive"), id, 0, NULL);
 
     p1 = strchr(filename, ':');
     if (p1++) {
diff --git a/hw/watchdog.c b/hw/watchdog.c
index 4c18965..a42124d 100644
--- a/hw/watchdog.c
+++ b/hw/watchdog.c
@@ -66,7 +66,7 @@ int select_watchdog(const char *p)
     QLIST_FOREACH(model, &watchdog_list, entry) {
         if (strcasecmp(model->wdt_name, p) == 0) {
             /* add the device */
-            opts = qemu_opts_create(qemu_find_opts("device"), NULL, 0);
+            opts = qemu_opts_create(qemu_find_opts("device"), NULL, 0, NULL);
             qemu_opt_set(opts, "driver", p);
             return 0;
         }