Merge remote-tracking branch 'remotes/ehabkost/tags/machine-next-pull…

…-request' into staging

Machine Core queue, 2019-06-07

* Improve CPU hotplug error message
  (Laurent Vivier)
* Remove unused AccelClass::opt_name field
  (Wainer dos Santos Moschetta)

# gpg: Signature made Fri 07 Jun 2019 19:31:28 BST
# gpg:                using RSA key 2807936F984DC5A6
# gpg: Good signature from "Eduardo Habkost <ehabkost@redhat.com>" [full]
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* remotes/ehabkost/tags/machine-next-pull-request:
  accel: Remove unused AccelClass::opt_name attribute
  numa: improve cpu hotplug error message with a wrong node-id

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

include/sysemu/accel.h

@@ -36,7 +36,6 @@ typedef struct AccelClass {
     ObjectClass parent_class;
     /*< public >*/
 
-    const char *opt_name;
     const char *name;
     int (*init_machine)(MachineState *ms);
     void (*setup_post)(MachineState *ms, AccelState *accel);

numa.c

@@ -470,8 +470,8 @@ void numa_cpu_pre_plug(const CPUArchId *slot, DeviceState *dev, Error **errp)
                                     "node-id", errp);
         }
     } else if (node_id != slot->props.node_id) {
-        error_setg(errp, "node-id=%d must match numa node specified "
-                   "with -numa option", node_id);
+        error_setg(errp, "invalid node-id, must be %"PRId64,
+                   slot->props.node_id);
     }
 }