intel_iommu: Correct caching-mode error message

[mirror_qemu.git] / device-hotplug.c

diff --git a/device-hotplug.c b/device-hotplug.c
index 9a7cd669d5bedbf7114fe8ab6715e0f0718410ed..6090d5f1e95f300799232efb7fe4f202c68ee860 100644 (file)
--- a/device-hotplug.c
+++ b/device-hotplug.c
@@ -27,12 +27,17 @@
 #include "hw/boards.h"
 #include "sysemu/block-backend.h"
 #include "sysemu/blockdev.h"
+#include "qapi/qmp/qdict.h"
+#include "qapi/error.h"
 #include "qemu/config-file.h"
+#include "qemu/option.h"
 #include "sysemu/sysemu.h"
 #include "monitor/monitor.h"
+#include "block/block_int.h"
 
 static DriveInfo *add_init_drive(const char *optstr)
 {
+    Error *err = NULL;
     DriveInfo *dinfo;
     QemuOpts *opts;
     MachineClass *mc;
@@ -42,8 +47,9 @@ static DriveInfo *add_init_drive(const char *optstr)
         return NULL;
 
     mc = MACHINE_GET_CLASS(current_machine);
-    dinfo = drive_new(opts, mc->block_default_type);
+    dinfo = drive_new(opts, mc->block_default_type, &err);
     if (!dinfo) {
+        error_report_err(err);
         qemu_opts_del(opts);
         return NULL;
     }
@@ -55,15 +61,17 @@ void hmp_drive_add(Monitor *mon, const QDict *qdict)
 {
     DriveInfo *dinfo = NULL;
     const char *opts = qdict_get_str(qdict, "opts");
+    bool node = qdict_get_try_bool(qdict, "node", false);
+
+    if (node) {
+        hmp_drive_add_node(mon, opts);
+        return;
+    }
 
     dinfo = add_init_drive(opts);
     if (!dinfo) {
         goto err;
     }
-    if (dinfo->devaddr) {
-        monitor_printf(mon, "Parameter addr not supported\n");
-        goto err;
-    }
 
     switch (dinfo->type) {
     case IF_NONE:
@@ -77,6 +85,8 @@ void hmp_drive_add(Monitor *mon, const QDict *qdict)
 
 err:
     if (dinfo) {
-        blk_unref(blk_by_legacy_dinfo(dinfo));
+        BlockBackend *blk = blk_by_legacy_dinfo(dinfo);
+        monitor_remove_blk(blk);
+        blk_unref(blk);
     }
 }