> On Feb 1, 2021, at 3:36 AM, Peter Zijlstra <peterz@xxxxxxxxxxxxx> wrote: > > > https://lkml.kernel.org/r/20210127235347.1402-1-will@xxxxxxxxxx I have seen this series, and applied my patches on it. Despite Will’s patches, there were still inconsistencies between fullmm and need_flush_all. Am I missing something?