Re: [PATCH v13 06/12] mm: hugetlb: set the PageHWPoison to the raw error page
From: David Rientjes <rientjes@google.com>
Date: 2021-01-25 00:10:05
Also in:
linux-fsdevel, linux-mm, lkml
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 <redacted> Reviewed-by: Oscar Salvador <osalvador@suse.de>
Acked-by: David Rientjes <rientjes@google.com>