Re: [PATCH v2] mm/memory-failure.c: skip huge_zero_page in memory_failure()

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On Sat, Apr 23, 2022 at 11:16:20AM +0800, Yu Xu wrote:
> For this patch v2,
> 
> Yang, David, Anshuman and Naoya all agree to fix the bug in
> split_huge_page_to_list(), i.e., to replace the BUG to
> WARN + returning -EBUSY for huge_zero_page.
> 
> However, this patch v2 has just been merged into linux mainline.
> Sorry for that I didn't hurry up.
> 
> So now, should we continue sending v3, or should we end this
> thread, and start a successive patch for optimization?

No problem, you can start a new thread for additional patches.
Maybe it's better to have separate patches (starting with one
reverting v2 and then one doing v3).

Thanks,
Naoya Horiguchi




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