On Mon, Dec 18, 2023 at 01:58:36PM +0000, Matthew Wilcox (Oracle) wrote:
> A process may map only some of the pages in a folio, and might be missed
> if it maps the poisoned page but not the head page. Or it might be
> unnecessarily hit if it maps the head page, but not the poisoned page.
>
> Fixes: 7af446a841a2 ("HWPOISON, hugetlb: enable error handling path for hugepage")
> Cc: stable@xxxxxxxxxxxxxxx
> Signed-off-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>
Acked-by: Naoya Horiguchi <naoya.horiguchi@xxxxxxx>
