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virtio-mem: Drop precopy notifier

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Migration code now properly handles RAMBlocks which are indirectly managed
by a RamDiscardManager. No need for manual handling via the free page
optimization interface, let's get rid of it.

Acked-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Peter Xu <peterx@redhat.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
This commit is contained in:
David Hildenbrand 2021-10-11 19:53:42 +02:00 • committed by Juan Quintela
parent be39b4cd20
commit f4578df399
2 changed files with 0 additions and 37 deletions
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3
include/hw/virtio/virtio-mem.h
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@ -65,9 +65,6 @@ struct VirtIOMEM {
/* notifiers to notify when "size" changes */
NotifierList size_change_notifiers;
/* don't migrate unplugged memory */
NotifierWithReturn precopy_notifier;
/* listeners to notify on plug/unplug activity. */
QLIST_HEAD(, RamDiscardListener) rdl_list;
};