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-rw-r--r--qapi/migration.json7
1 files changed, 6 insertions, 1 deletions
diff --git a/qapi/migration.json b/qapi/migration.json
index 7586df3dea..81185d4311 100644
--- a/qapi/migration.json
+++ b/qapi/migration.json
@@ -55,6 +55,10 @@
# @postcopy-bytes: The number of bytes sent during the post-copy phase
# (since 7.0).
#
+# @dirty-sync-missed-zero-copy: Number of times dirty RAM synchronization could
+# not avoid copying dirty pages. This is between
+# 0 and @dirty-sync-count * @multifd-channels.
+# (since 7.1)
# Since: 0.14
##
{ 'struct': 'MigrationStats',
@@ -65,7 +69,8 @@
'postcopy-requests' : 'int', 'page-size' : 'int',
'multifd-bytes' : 'uint64', 'pages-per-second' : 'uint64',
'precopy-bytes' : 'uint64', 'downtime-bytes' : 'uint64',
- 'postcopy-bytes' : 'uint64' } }
+ 'postcopy-bytes' : 'uint64',
+ 'dirty-sync-missed-zero-copy' : 'uint64' } }
##
# @XBZRLECacheStats: