qemu/qapi/migration.json

156 #     this state unless colo capability is enabled for migration.
163 #     pre-switchover capability is enabled.  After 10.0, this state will
233 #     postcopy-blocktime migration capability is enabled.  (Since 3.0)
237 #     capability is enabled.  (Since 3.0)
399 #     capability on the source VM.  The feature is disabled by
468 #     This can reduce downtime if devices that support this capability
469 #     are present.  'return-path' capability must be enabled to use
506 # Migration capability information
508 # @capability: capability enum
510 # @state: capability state bool
515   'data': { 'capability': 'MigrationCapability', 'state': 'bool' } }
522 # @capabilities: json array of capability modifications to make
611 #     and the @x-ignore-shared migration capability is set, but this
886 #     only has effect if the @mapped-ram capability is enabled.
1067 #     only has effect if the @mapped-ram capability is enabled.
1277 #     only has effect if the @mapped-ram capability is enabled.
1348 # mode.  The postcopy-ram capability must be set on both source and