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SubjectRe: [PATCH v13 06/12] mm: hugetlb: set the PageHWPoison to the raw error page
On Sun, 17 Jan 2021, Muchun Song wrote:

> Because we reuse the first tail vmemmap page frame and remap it
> with read-only, we cannot set the PageHWPosion on a tail page.
> So we can use the head[4].private to record the real error page
> index and set the raw error page PageHWPoison later.
>
> Signed-off-by: Muchun Song <songmuchun@bytedance.com>
> Reviewed-by: Oscar Salvador <osalvador@suse.de>

Acked-by: David Rientjes <rientjes@google.com>

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