Re: [PATCH 4/5] mm: Use a folio in copy_pte_range()

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On 16 Jan 2023, at 14:18, Matthew Wilcox (Oracle) wrote:

> Allocate an order-0 folio instead of a page and pass it all the way
> down the call chain.  Removes dozens of calls to compound_head().
>
> Signed-off-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>
> ---
>  mm/memory.c | 51 +++++++++++++++++++++++++--------------------------
>  1 file changed, 25 insertions(+), 26 deletions(-)
>
LGTM. Reviewed-by: Zi Yan <ziy@xxxxxxxxxx>

--
Best Regards,
Yan, Zi

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