The quilt patch titled
Subject: mm/rmap: pass vma to __folio_add_rmap()
has been removed from the -mm tree. Its filename was
mm-rmap-pass-vma-to-__folio_add_rmap.patch
This patch was dropped because it was merged into the mm-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
------------------------------------------------------
From: David Hildenbrand <david@xxxxxxxxxx>
Subject: mm/rmap: pass vma to __folio_add_rmap()
Date: Mon, 3 Mar 2025 17:30:01 +0100
We'll need access to the destination MM when modifying the mapcount large
folios next. So pass in the VMA.
Link: https://lkml.kernel.org/r/20250303163014.1128035-9-david@xxxxxxxxxx
Signed-off-by: David Hildenbrand <david@xxxxxxxxxx>
Cc: Andy Lutomirks^H^Hski <luto@xxxxxxxxxx>
Cc: Borislav Betkov <bp@xxxxxxxxx>
Cc: Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxxxxx>
Cc: Jann Horn <jannh@xxxxxxxxxx>
Cc: Johannes Weiner <hannes@xxxxxxxxxxx>
Cc: Jonathan Corbet <corbet@xxxxxxx>
Cc: Kirill A. Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx>
Cc: Lance Yang <ioworker0@xxxxxxxxx>
Cc: Liam Howlett <liam.howlett@xxxxxxxxxx>
Cc: Lorenzo Stoakes <lorenzo.stoakes@xxxxxxxxxx>
Cc: Matthew Wilcow (Oracle) <willy@xxxxxxxxxxxxx>
Cc: Michal Koutn <mkoutny@xxxxxxxx>
Cc: Muchun Song <muchun.song@xxxxxxxxx>
Cc: tejun heo <tj@xxxxxxxxxx>
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: Vlastimil Babka <vbabka@xxxxxxx>
Cc: Zefan Li <lizefan.x@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/rmap.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
--- a/mm/rmap.c~mm-rmap-pass-vma-to-__folio_add_rmap
+++ a/mm/rmap.c
@@ -1242,8 +1242,8 @@ int pfn_mkclean_range(unsigned long pfn,
}
static __always_inline unsigned int __folio_add_rmap(struct folio *folio,
- struct page *page, int nr_pages, enum rmap_level level,
- int *nr_pmdmapped)
+ struct page *page, int nr_pages, struct vm_area_struct *vma,
+ enum rmap_level level, int *nr_pmdmapped)
{
atomic_t *mapped = &folio->_nr_pages_mapped;
const int orig_nr_pages = nr_pages;
@@ -1411,7 +1411,7 @@ static __always_inline void __folio_add_
VM_WARN_ON_FOLIO(!folio_test_anon(folio), folio);
- nr = __folio_add_rmap(folio, page, nr_pages, level, &nr_pmdmapped);
+ nr = __folio_add_rmap(folio, page, nr_pages, vma, level, &nr_pmdmapped);
if (likely(!folio_test_ksm(folio)))
__page_check_anon_rmap(folio, page, vma, address);
@@ -1582,7 +1582,7 @@ static __always_inline void __folio_add_
VM_WARN_ON_FOLIO(folio_test_anon(folio), folio);
- nr = __folio_add_rmap(folio, page, nr_pages, level, &nr_pmdmapped);
+ nr = __folio_add_rmap(folio, page, nr_pages, vma, level, &nr_pmdmapped);
__folio_mod_stat(folio, nr, nr_pmdmapped);
/* See comments in folio_add_anon_rmap_*() */
_
Patches currently in -mm which might be from david@xxxxxxxxxx are
