Thanks. It's indeed a weird result. 78597996370cbe00b739295c7241a1c6a08b4c44 is the fix that is relevant only with Broxton, and VLV/CHV must not have any effect (only a function rename). So the only suspicious one is 8e8232d5187831dfa81a95eb55a857b10caf549f, although it declares no functional change. The code really doesn't look leading to any functional change, but it's a bit more intensive, so something might be missing...?