runstate: Allow user to migrate twice
commit8a9236f1d2e91ddd31e3eeae8fe27392c07324a9
authorLuiz Capitulino <lcapitulino@redhat.com>
Fri, 14 Oct 2011 14:18:09 +0000 (14 11:18 -0300)
committerLuiz Capitulino <lcapitulino@redhat.com>
Wed, 19 Oct 2011 12:48:57 +0000 (19 10:48 -0200)
tree8d47b900a239c9183f7ce5921a6b9e5b3d52ea35
parentc370f09dba0f0d92e0e8127e9e444f58e9332448
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>
cpus.c
migration.c
sysemu.h
vl.c