CacheDataUpdateProbeArg has additional info to tell listeners if the block was prefetched and evicted without being used, as well as which object prefetched the block. Related JIRA: https://gem5.atlassian.net/browse/GEM5-457 https://gem5.atlassian.net/browse/GEM5-1112 Change-Id: Id8ac9099ddbce6e94ee775655da23de5df25cf0f Signed-off-by: Tiago Mück <tiago.muck@arm.com>