commit 8a9236f1d2e91ddd31e3eeae8fe27392c07324a9
author Luiz Capitulino <lcapitulino@redhat.com> Fri Oct 14 11:18:09 2011 -0300
committer Luiz Capitulino <lcapitulino@redhat.com> Wed Oct 19 10:48:57 2011 -0200
tree 8d47b900a239c9183f7ce5921a6b9e5b3d52ea35
parent c370f09dba0f0d92e0e8127e9e444f58e9332448

runstate: Allow user to migrate twice

It should be a matter of allowing the transition POSTMIGRATE ->
FINISH_MIGRATE, but it turns out that the VM won't do the
transition the second time because it's already stopped.

So this commit also adds vm_stop_force_state() which performs
the transition even if the VM is already stopped.

While there also allow other states to migrate.

Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>

migration.c

diff --git a/migration.c b/migration.c
index 77a51ad..62b74a6 100644
--- a/migration.c
+++ b/migration.c
@@ -375,7 +375,7 @@
         int old_vm_running = runstate_is_running();
 
         DPRINTF("done iterating\n");
-        vm_stop(RUN_STATE_FINISH_MIGRATE);
+        vm_stop_force_state(RUN_STATE_FINISH_MIGRATE);
 
         if ((qemu_savevm_state_complete(s->mon, s->file)) < 0) {
             if (old_vm_running) {