Messages in this thread | | | Date | Wed, 9 Jun 2021 13:27:51 +0300 | From | "Kirill A. Shutemov" <> | Subject | Re: [PATCH v2 10/10] mm: hwpoison_user_mappings() try_to_unmap() with TTU_SYNC |
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On Tue, Jun 08, 2021 at 09:30:00PM -0700, Hugh Dickins wrote: > TTU_SYNC prevents an unlikely race, when try_to_unmap() returns shortly > before the page is accounted as unmapped. It is unlikely to coincide > with hwpoisoning, but now that we have the flag, hwpoison_user_mappings() > would do well to use it. > > Signed-off-by: Hugh Dickins <hughd@google.com>
Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
-- Kirill A. Shutemov
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