pci: Unregister BARs before device exit

[qemu.git] / migration.c

diff --git a/migration.c b/migration.c
index 8c119ba8ffc215041fad56a7ffc44e26ae65e0f5..3f485d33a57513209fcef41e46bd5aa66f858a59 100644 (file)
--- a/migration.c
+++ b/migration.c
@@ -60,13 +60,13 @@ static MigrationState *migrate_get_current(void)
     return &current_migration;
 }
 
-int qemu_start_incoming_migration(const char *uri)
+int qemu_start_incoming_migration(const char *uri, Error **errp)
 {
     const char *p;
     int ret;
 
     if (strstart(uri, "tcp:", &p))
-        ret = tcp_start_incoming_migration(p);
+        ret = tcp_start_incoming_migration(p, errp);
 #if !defined(WIN32)
     else if (strstart(uri, "exec:", &p))
         ret =  exec_start_incoming_migration(p);
@@ -91,6 +91,7 @@ void process_incoming_migration(QEMUFile *f)
     qemu_announce_self();
     DPRINTF("successfully loaded vm state\n");
 
+    bdrv_clear_incoming_migration_all();
     /* Make sure all file formats flush their mutable metadata */
     bdrv_invalidate_cache_all();
 
@@ -251,6 +252,7 @@ static void migrate_fd_put_ready(void *opaque)
         int old_vm_running = runstate_is_running();
 
         DPRINTF("done iterating\n");
+        qemu_system_wakeup_request(QEMU_WAKEUP_REASON_OTHER);
         vm_stop_force_state(RUN_STATE_FINISH_MIGRATE);
 
         if (qemu_savevm_state_complete(s->file) < 0) {
@@ -412,7 +414,7 @@ void qmp_migrate(const char *uri, bool has_blk, bool blk,
     s = migrate_init(blk, inc);
 
     if (strstart(uri, "tcp:", &p)) {
-        ret = tcp_start_outgoing_migration(s, p);
+        ret = tcp_start_outgoing_migration(s, p, errp);
 #if !defined(WIN32)
     } else if (strstart(uri, "exec:", &p)) {
         ret = exec_start_outgoing_migration(s, p);
@@ -427,9 +429,11 @@ void qmp_migrate(const char *uri, bool has_blk, bool blk,
     }
 
     if (ret < 0) {
-        DPRINTF("migration failed: %s\n", strerror(-ret));
-        /* FIXME: we should return meaningful errors */
-        error_set(errp, QERR_UNDEFINED_ERROR);
+        if (!error_is_set(errp)) {
+            DPRINTF("migration failed: %s\n", strerror(-ret));
+            /* FIXME: we should return meaningful errors */
+            error_set(errp, QERR_UNDEFINED_ERROR);
+        }
         return;
     }