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Review request for Default. Repository: gem5 Description ------- Changeset 11560:c9ad5bbea4b2 --------------------------- x86: Force strict ordering for memory mapped m5ops Normal MMAPPED_IPR requests are allowed to execute speculatively under the assumption that they have no side effects. The special case of m5ops that are treated like MMAPPED_IPR should not be allowed to execute speculatively, since they can have side-effects. Adding the STRICT_ORDER flag to these requests blocks execution until the associated instruction hits the ROB head. Diffs ----- src/arch/x86/tlb.cc 91f58918a76abf1a1dedcaa70a9b95789da7b88c Diff: http://reviews.gem5.org/r/3594/diff/ Testing ------- Thanks, Michael LeBeane _______________________________________________ gem5-dev mailing list [email protected] http://m5sim.org/mailman/listinfo/gem5-dev
