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| author | Dr. David Alan Gilbert <dgilbert@redhat.com> | 2016-02-22 17:17:32 +0000 |
|---|---|---|
| committer | Gerd Hoffmann <kraxel@redhat.com> | 2016-02-23 12:05:02 +0100 |
| commit | b82fc321bf02aaceea0beb4dfabb4ca86a9a5ff6 (patch) | |
| tree | 1fb20198c649bbfba261fc60eec192e69fcf03d1 /ui/spice-core.c | |
| parent | 22672a3798f1d705c2b1e14a246efd4a8e4bc661 (diff) | |
| download | qemu-b82fc321bf02aaceea0beb4dfabb4ca86a9a5ff6.tar.gz | |
Postcopy+spice: Pass spice migration data earlier
Spice hooks the migration status changes to figure out when to
transmit information to the new spice server; but the migration
status in postcopy doesn't quite fit - the destination starts
running before the end of the source migration.
It's not a case of hanging off the migration status change to
postcopy-active either, since that happens before we stop the
guest CPU.
Fix it by sending a notify just after sending the device state,
and adding a flag that can be tested by the notify receiver.
Symptom:
spice handover doesn't work with the error:
red_worker.c:11540:display_channel_wait_for_migrate_data: timeout
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Amit Shah <amit.shah@redhat.com>
Message-id: 1456161452-25318-1-git-send-email-dgilbert@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Diffstat (limited to 'ui/spice-core.c')
| -rw-r--r-- | ui/spice-core.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/ui/spice-core.c b/ui/spice-core.c index 5abec1721a..a68a665a9a 100644 --- a/ui/spice-core.c +++ b/ui/spice-core.c @@ -573,7 +573,8 @@ static void migration_state_notifier(Notifier *notifier, void *data) if (migration_in_setup(s)) { spice_server_migrate_start(spice_server); - } else if (migration_has_finished(s)) { + } else if (migration_has_finished(s) || + migration_in_postcopy_after_devices(s)) { spice_server_migrate_end(spice_server, true); spice_have_target_host = false; } else if (migration_has_failed(s)) { |