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author | Dr. David Alan Gilbert <dgilbert@redhat.com> | 2015-12-16 11:47:36 +0000 |
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committer | Amit Shah <amit.shah@redhat.com> | 2016-01-13 16:02:13 +0530 |
commit | 4addcd4fdc94c369f4cd54f8e03396ff26fce34d (patch) | |
tree | cfff579d69a5e91c1cc0ae954102e968ec3c70ba /qapi | |
parent | 6ba996bb458f4620e62984f2561c270a636bb500 (diff) | |
download | qemu-4addcd4fdc94c369f4cd54f8e03396ff26fce34d.zip qemu-4addcd4fdc94c369f4cd54f8e03396ff26fce34d.tar.gz qemu-4addcd4fdc94c369f4cd54f8e03396ff26fce34d.tar.bz2 |
Migration: Emit event at start of pass
Emit an event each time we sync the dirty bitmap on the source;
this helps libvirt use postcopy by giving it a kick when it
might be a good idea to start the postcopy.
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Amit Shah <amit.shah@redhat.com>
Message-Id: <1450266458-3178-5-git-send-email-dgilbert@redhat.com>
Signed-off-by: Amit Shah <amit.shah@redhat.com>
Diffstat (limited to 'qapi')
-rw-r--r-- | qapi/event.json | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/qapi/event.json b/qapi/event.json index f0cef01..390fd45 100644 --- a/qapi/event.json +++ b/qapi/event.json @@ -255,6 +255,19 @@ 'data': {'status': 'MigrationStatus'}} ## +# @MIGRATION_PASS +# +# Emitted from the source side of a migration at the start of each pass +# (when it syncs the dirty bitmap) +# +# @pass: An incrementing count (starting at 1 on the first pass) +# +# Since: 2.6 +## +{ 'event': 'MIGRATION_PASS', + 'data': { 'pass': 'int' } } + +## # @ACPI_DEVICE_OST # # Emitted when guest executes ACPI _OST method. |