The patch titled
Subject: mm: _install_special_mapping() apply VM_LOCKED_CLEAR_MASK
has been removed from the -mm tree. Its filename was
mm-_install_special_mapping-apply-vm_locked_clear_mask.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Hugh Dickins <hughd@xxxxxxxxxx>
Subject: mm: _install_special_mapping() apply VM_LOCKED_CLEAR_MASK
_install_special_mapping() adds the VM_SPECIAL bit VM_DONTEXPAND (and
never attempts to update locked_vm), so it ought to be consistent with
mmap_region() and mlock_fixup(), making sure not to add VM_LOCKED or
VM_LOCKONFAULT. I doubt that this fixes any problem in practice: just do
it for consistency.
Link: https://lkml.kernel.org/r/a85315a9-21d1-6133-c5fc-c89863dfb25b@xxxxxxxxxx
Signed-off-by: Hugh Dickins <hughd@xxxxxxxxxx>
Cc: Vlastimil Babka <vbabka@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/mmap.c | 1 +
1 file changed, 1 insertion(+)
--- a/mm/mmap.c~mm-_install_special_mapping-apply-vm_locked_clear_mask
+++ a/mm/mmap.c
@@ -3448,6 +3448,7 @@ static struct vm_area_struct *__install_
vma->vm_end = addr + len;
vma->vm_flags = vm_flags | mm->def_flags | VM_DONTEXPAND | VM_SOFTDIRTY;
+ vma->vm_flags &= VM_LOCKED_CLEAR_MASK;
vma->vm_page_prot = vm_get_page_prot(vma->vm_flags);
vma->vm_ops = ops;
_
Patches currently in -mm which might be from hughd@xxxxxxxxxx are
mm-delete-__clearpagewaiters.patch
mm-filemap_unaccount_folio-large-skip-mapcount-fixup.patch
mm-thp-fix-nr_file_mapped-accounting-in-page__file_rmap.patch
mm-warn-on-deleting-redirtied-only-if-accounted.patch
mm-unmap_mapping_range_tree-with-i_mmap_rwsem-shared.patch
