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From: Andrew Morton <akpm@linux-foundation.org>
To: mm-commits@vger.kernel.org,willy@infradead.org,vbabka@suse.cz,tz2294@columbia.edu,surenb@google.com,shuah@kernel.org,seanjc@google.com,peterx@redhat.com,pbonzini@redhat.com,osalvador@suse.de,muchun.song@linux.dev,mhocko@suse.com,ljs@kernel.org,liam.howlett@oracle.com,kalyazin@amazon.com,jthoughton@google.com,hughd@google.com,harry.yoo@oracle.com,harry@kernel.org,devnexen@gmail.com,david@kernel.org,baolin.wang@linux.alibaba.com,axelrasmussen@google.com,avagin@google.com,aarcange@redhat.com,rppt@kernel.org,akpm@linux-foundation.org
Subject: [folded-merged] userfaultfd-introduce-vm_uffd_ops-fix.patch removed from -mm tree
Date: Thu, 16 Apr 2026 22:59:44 -0700	[thread overview]
Message-ID: <20260417055947.25B58C2BCB4@smtp.kernel.org> (raw)


The quilt patch titled
     Subject: userfaultfd-introduce-vm_uffd_ops-fix
has been removed from the -mm tree.  Its filename was
     userfaultfd-introduce-vm_uffd_ops-fix.patch

This patch was dropped because it was folded into userfaultfd-introduce-vm_uffd_ops.patch

------------------------------------------------------
From: Mike Rapoport (Microsoft) <rppt@kernel.org>
Subject: userfaultfd-introduce-vm_uffd_ops-fix
Date: Thu, 9 Apr 2026 20:18:57 +0300

relocate VM_DROPPABLE test, per Tal

Link: https://lore.kernel.org/adffgfM5ANxtPIEF@kernel.org
Signed-off-by: Mike Rapoport (Microsoft) <rppt@kernel.org>
Cc: Tal Zussman <tz2294@columbia.edu>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Cc: Andrei Vagin <avagin@google.com>
Cc: Axel Rasmussen <axelrasmussen@google.com>
Cc: Baolin Wang <baolin.wang@linux.alibaba.com>
Cc: David Carlier <devnexen@gmail.com>
Cc: David Hildenbrand (Arm) <david@kernel.org>
Cc: Harry Yoo <harry.yoo@oracle.com>
Cc: Harry Yoo (Oracle) <harry@kernel.org>
Cc: Hugh Dickins <hughd@google.com>
Cc: James Houghton <jthoughton@google.com>
Cc: Liam Howlett <liam.howlett@oracle.com>
Cc: Lorenzo Stoakes (Oracle) <ljs@kernel.org>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Muchun Song <muchun.song@linux.dev>
Cc: Nikita Kalyazin <kalyazin@amazon.com>
Cc: Oscar Salvador <osalvador@suse.de>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Peter Xu <peterx@redhat.com>
Cc: Sean Christopherson <seanjc@google.com>
Cc: Shuah Khan <shuah@kernel.org>
Cc: Suren Baghdasaryan <surenb@google.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 mm/userfaultfd.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

--- a/mm/userfaultfd.c~userfaultfd-introduce-vm_uffd_ops-fix
+++ a/mm/userfaultfd.c
@@ -2042,6 +2042,9 @@ bool vma_can_userfault(struct vm_area_st
 {
 	const struct vm_uffd_ops *ops = vma_uffd_ops(vma);
 
+	if (vma->vm_flags & VM_DROPPABLE)
+		return false;
+
 	vm_flags &= __VM_UFFD_FLAGS;
 
 	/*
@@ -2055,9 +2058,6 @@ bool vma_can_userfault(struct vm_area_st
 	if (!ops)
 		return false;
 
-	if (vma->vm_flags & VM_DROPPABLE)
-		return false;
-
 	/*
 	 * If user requested uffd-wp but not enabled pte markers for
 	 * uffd-wp, then only anonymous memory is supported
_

Patches currently in -mm which might be from rppt@kernel.org are

userfaultfd-introduce-mfill_copy_folio_locked-helper.patch
userfaultfd-introduce-struct-mfill_state.patch
userfaultfd-introduce-mfill_establish_pmd-helper.patch
userfaultfd-introduce-mfill_get_vma-and-mfill_put_vma.patch
userfaultfd-retry-copying-with-locks-dropped-in-mfill_atomic_pte_copy.patch
userfaultfd-move-vma_can_userfault-out-of-line.patch
userfaultfd-introduce-vm_uffd_ops.patch
shmem-userfaultfd-use-a-vma-callback-to-handle-uffdio_continue.patch
userfaultfd-introduce-vm_uffd_ops-alloc_folio.patch
shmem-userfaultfd-implement-shmem-uffd-operations-using-vm_uffd_ops.patch
userfaultfd-mfill_atomic-remove-retry-logic.patch


             reply	other threads:[~2026-04-17  5:59 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-04-17  5:59 Andrew Morton [this message]
  -- strict thread matches above, loose matches on Subject: below --
2026-03-26 17:07 [folded-merged] userfaultfd-introduce-vm_uffd_ops-fix.patch removed from -mm tree Andrew Morton

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