1 files changed, 46 insertions, 2 deletions

diff --git a/qapi/migration.json b/qapi/migration.json
index 9aa8bc5759..87146ceea2 100644
--- a/qapi/migration.json
+++ b/qapi/migration.json
@@ -1732,6 +1732,21 @@
   'data': { 'device-id': 'str' } }
 
 ##
+# @DirtyRateVcpu:
+#
+# Dirty rate of vcpu.
+#
+# @id: vcpu index.
+#
+# @dirty-rate: dirty rate.
+#
+# Since: 6.1
+#
+##
+{ 'struct': 'DirtyRateVcpu',
+  'data': { 'id': 'int', 'dirty-rate': 'int64' } }
+
+##
 # @DirtyRateStatus:
 #
 # An enumeration of dirtyrate status.
@@ -1749,6 +1764,23 @@
   'data': [ 'unstarted', 'measuring', 'measured'] }
 
 ##
+# @DirtyRateMeasureMode:
+#
+# An enumeration of mode of measuring dirtyrate.
+#
+# @page-sampling: calculate dirtyrate by sampling pages.
+#
+# @dirty-ring: calculate dirtyrate by dirty ring.
+#
+# @dirty-bitmap: calculate dirtyrate by dirty bitmap.
+#
+# Since: 6.1
+#
+##
+{ 'enum': 'DirtyRateMeasureMode',
+  'data': ['page-sampling', 'dirty-ring', 'dirty-bitmap'] }
+
+##
 # @DirtyRateInfo:
 #
 # Information about current dirty page rate of vm.
@@ -1766,6 +1798,12 @@
 # @sample-pages: page count per GB for sample dirty pages
 #                the default value is 512 (since 6.1)
 #
+# @mode: mode containing method of calculate dirtyrate includes
+#        'page-sampling' and 'dirty-ring' (Since 6.1)
+#
+# @vcpu-dirty-rate: dirtyrate for each vcpu if dirty-ring
+#                   mode specified (Since 6.1)
+#
 # Since: 5.2
 #
 ##
@@ -1774,7 +1812,9 @@
            'status': 'DirtyRateStatus',
            'start-time': 'int64',
            'calc-time': 'int64',
-           'sample-pages': 'uint64'} }
+           'sample-pages': 'uint64',
+           'mode': 'DirtyRateMeasureMode',
+           '*vcpu-dirty-rate': [ 'DirtyRateVcpu' ] } }
 
 ##
 # @calc-dirty-rate:
@@ -1786,6 +1826,9 @@
 # @sample-pages: page count per GB for sample dirty pages
 #                the default value is 512 (since 6.1)
 #
+# @mode: mechanism of calculating dirtyrate includes
+#        'page-sampling' and 'dirty-ring' (Since 6.1)
+#
 # Since: 5.2
 #
 # Example:
@@ -1794,7 +1837,8 @@
 #
 ##
 { 'command': 'calc-dirty-rate', 'data': {'calc-time': 'int64',
-                                         '*sample-pages': 'int'} }
+                                         '*sample-pages': 'int',
+                                         '*mode': 'DirtyRateMeasureMode'} }
 
 ##
 # @query-dirty-rate: