linux-kernel - Re: [PATCH v8 00/23] userfaultfd-wp: Support shmem and hugetlbfs

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Date:   Tue, 10 May 2022 12:05:01 -0700
From:   Andrew Morton <akpm@...ux-foundation.org>
To:     Peter Xu <peterx@...hat.com>
Cc:     linux-kernel@...r.kernel.org, linux-mm@...ck.org,
        Mike Kravetz <mike.kravetz@...cle.com>,
        David Hildenbrand <david@...hat.com>,
        Matthew Wilcox <willy@...radead.org>,
        Alistair Popple <apopple@...dia.com>,
        Nadav Amit <nadav.amit@...il.com>,
        Axel Rasmussen <axelrasmussen@...gle.com>,
        Andrea Arcangeli <aarcange@...hat.com>,
        "Kirill A . Shutemov" <kirill@...temov.name>,
        Hugh Dickins <hughd@...gle.com>,
        Jerome Glisse <jglisse@...hat.com>,
        Mike Rapoport <rppt@...ux.vnet.ibm.com>,
        Gerald Schaefer <gerald.schaefer@...ux.ibm.com>
Subject: Re: [PATCH v8 00/23] userfaultfd-wp: Support shmem and hugetlbfs

On Mon,  4 Apr 2022 21:46:23 -0400 Peter Xu <peterx@...hat.com> wrote:

> This is v8 of the series to add shmem+hugetlbfs support for userfaultfd
> write protection.

I think we've finished tossing this patchset around, so I plan to feed
it into mm-stable later this week.

A few -fixes were added:

https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-introduce-pte_marker-swap-entry-fix.patch
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-teach-core-mm-about-pte-markers-fix.patch
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-check-against-orig_pte-for-finish_fault-fix.patch
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-check-against-orig_pte-for-finish_fault-fix-checkpatch-fixes.patch
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-uffd-pte_marker_uffd_wp-fix.patch
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-hugetlb-only-drop-uffd-wp-special-pte-if-required-fix.patch
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-hugetlb-only-drop-uffd-wp-special-pte-if-required-fix-fix.patch
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-shmem-handle-uffd-wp-during-fork-fix.patch
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-enable-pte-markers-by-default-fix.patch