Messages in this thread | | | Date | Tue, 7 May 2024 13:45:41 +0200 | Subject | Re: [PATCH v4 4/4] arm64/mm: Add uffd write-protect support | From | David Hildenbrand <> |
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On 03.05.24 16:46, Ryan Roberts wrote: > Let's use the newly-free PTE SW bit (58) to add support for uffd-wp. > > The standard handlers are implemented for set/test/clear for both pte > and pmd. Additionally we must also track the uffd-wp state as a pte swp > bit, so use a free swap pte bit (3). > > Acked-by: Peter Xu <peterx@redhat.com> > Reviewed-by: Catalin Marinas <catalin.marinas@arm.com> > Reviewed-by: David Hildenbrand <david@redhat.com> > Signed-off-by: Ryan Roberts <ryan.roberts@arm.com>
LGTM, thanks!
Reviewed-by: David Hildenbrand <david@redhat.com>
-- Cheers,
David / dhildenb
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