答复: [PATCH v6 0/6] KSM: performance optimizations for rmap_walk_ksm

[xu.xin16]

>> This series fixes a severe KSM reverse-mapping performance problem
>> that can freeze applications for hundreds of milliseconds under
>> memory pressure especially when a lot of unrelated VMAs sharing a
>> single anon_vma.
>
>Thanks.  I agree that this behaviour is quite obnoxious and getting it
>addressed is quite desirable.
>
>So I'd normally merge this in its present unreviewed state in order to
>push things along a bit, but the AI review gives me pause:
>
>    https://sashiko.dev/#/patchset/20260522105234715fKI7KSsjC5XpEVMwoV6rI@xxxxxxxxxx
>
>Can you please take a look, decide what (if any) changes are needed?

Yes