Jens Freimann c7e0acd5a3 migration: add new migration state wait-unplug ... This patch adds a new migration state called wait-unplug. It is entered after the SETUP state if failover devices are present. It will transition into ACTIVE once all devices were succesfully unplugged from the guest. So if a guest doesn't respond or takes long to honor the unplug request the user will see the migration state 'wait-unplug'. In the migration thread we query failover devices if they're are still pending the guest unplug. When all are unplugged the migration continues. If one device won't unplug migration will stay in wait_unplug state. Signed-off-by: Jens Freimann <jfreimann@redhat.com> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Message-Id: <20191029114905.6856-9-jfreimann@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>		2019-10-29 18:55:26 -04:00
..
blocker.h	migration: Create migration/blocker.h	2017-05-17 12:04:59 +02:00
colo.h	Include qemu-common.h exactly where needed	2019-06-12 13:20:20 +02:00
cpu.h	Include migration/vmstate.h less	2019-08-16 13:31:52 +02:00
failover.h	Include qemu-common.h exactly where needed	2019-06-12 13:20:20 +02:00
global_state.h	Clean up inclusion of sysemu/sysemu.h	2019-08-16 13:31:53 +02:00
misc.h	migration: use migration_is_active to represent active state	2019-10-11 14:18:13 +01:00
qemu-file-types.h	qemu-file: move qemu_{get,put}_counted_string() declarations	2019-08-14 17:33:14 +01:00
register.h	migration: register_savevm_live doesn't need dev	2019-09-12 11:15:03 +01:00
snapshot.h	migration: Create include for migration snapshots	2017-06-01 18:49:23 +02:00
vmstate.h	migration: add new migration state wait-unplug	2019-10-29 18:55:26 -04:00