[pull] stable from gem5:stable #6
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Currently the RubySystem pointer is set when set_tbe is performed, which effectively clears the NetDest objects from the TBE (if any). This is fine if the TBE has been just allocated before set_tbe is called (no NetDest info in the TBE). However, the CHI protocol has an action (RestoreFromHazard) that performs a set_tbe over a TBE that had already been set, i.e., it already has valid NetDest data. This patch sets the RubySystem pointer when the TBE is allocated, which is more natural and follows the style already adopted in the PerfectCacheMemory class (#1864). Co-authored-by: Adrià Armejach <[email protected]>
This adds #1930 as a hotfix to gem5 v24.1.0
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