Igor Mammedov f6e984443f apic: Use apic_id as apic's migration instance_id ... instance_id is generated by last_used_id + 1 for a given device type so for QEMU with 3 CPUs instance_id for APICs is a seti of [0, 1, 2] When CPU in the middle is hot-removed and migration started APICs with instance_ids 0 and 2 are transferred in migration stream. However target starts with 2 CPUs and APICs' instance_ids are generated from scratch [0, 1] hence migration fails with error Unknown savevm section or instance 'apic' 2 Fix issue by manually registering APIC's vmsd with apic_id as instance_id, in this case instance_id on target will always match instance_id on source as apic_id is the same for a given cpu instance. Reported-by: Bharata B Rao <bharata@linux.vnet.ibm.com> Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>		2016-07-20 12:02:19 -03:00
..
apic_internal.h	apic: Use apic_id as apic's migration instance_id	2016-07-20 12:02:19 -03:00
apic-msidef.h	hw: move headers to include/	2013-04-08 18:13:10 +02:00
apic.h	apic: move target-dependent definitions to cpu.h	2016-05-19 16:42:28 +02:00
ich9.h	ich9: implement SCI_IRQ_SEL register	2016-06-29 14:03:48 +02:00
intel_iommu.h	intel_iommu: large page support	2016-02-06 20:44:10 +02:00
ioapic_internal.h	Clean up decorations and whitespace around header guards	2016-07-12 16:20:46 +02:00
ioapic.h	Clean up decorations and whitespace around header guards	2016-07-12 16:20:46 +02:00
pc.h	apic: Use apic_id as apic's migration instance_id	2016-07-20 12:02:19 -03:00
topology.h	pc: Add x86_topo_ids_from_apicid()	2016-07-20 11:58:44 -03:00