From a1190ab628c0e2816eae42786cd7396d6638aa48 Mon Sep 17 00:00:00 2001 From: Jens Freimann Date: Tue, 29 Oct 2019 12:49:01 +0100 Subject: migration: allow unplug during migration for failover devices In "b06424de62 migration: Disable hotplug/unplug during migration" we added a check to disable unplug for all devices until we have figured out what works. For failover primary devices qdev_unplug() is called from the migration handler, i.e. during migration. This patch adds a flag to DeviceState which is set to false for all devices and makes an exception for PCI devices that are also primary devices in a failover pair. Signed-off-by: Jens Freimann Message-Id: <20191029114905.6856-8-jfreimann@redhat.com> Reviewed-by: Michael S. Tsirkin Signed-off-by: Michael S. Tsirkin --- hw/core/qdev.c | 1 + 1 file changed, 1 insertion(+) (limited to 'hw/core') diff --git a/hw/core/qdev.c b/hw/core/qdev.c index 3b8d43d0fd..cf1ba28fe3 100644 --- a/hw/core/qdev.c +++ b/hw/core/qdev.c @@ -996,6 +996,7 @@ static void device_initfn(Object *obj) dev->instance_id_alias = -1; dev->realized = false; + dev->allow_unplug_during_migration = false; object_property_add_bool(obj, "realized", device_get_realized, device_set_realized, NULL); -- cgit v1.2.3-55-g7522