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Review request for Default. Repository: gem5 Description ------- Changeset 10683:3147f3a868f7 --------------------------- mem: fix prefetcher bug regarding write buffer hits Prefetches are supposed to be squashed if the block is already present in a higher-level cache. We squash appropriately if the block is in a higher-level cache or MSHR, but did not properly handle the case where the block is in the write buffer. Thanks to George Michelogiannakis <mihe...@lbl.gov> for help in tracking down and testing this fix. Diffs ----- src/mem/cache/cache_impl.hh 3d17366c0423a59478ae63d40c8feeea34df218a Diff: http://reviews.gem5.org/r/2636/diff/ Testing ------- Thanks, Steve Reinhardt _______________________________________________ gem5-dev mailing list gem5-dev@gem5.org http://m5sim.org/mailman/listinfo/gem5-dev
