The patch titled
Subject: mm/vma: replace all remaining open encodings with vma_is_anonymous()
has been removed from the -mm tree. Its filename was
mm-vma-replace-all-remaining-open-encodings-with-vma_is_anonymous.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Anshuman Khandual <anshuman.khandual@xxxxxxx>
Subject: mm/vma: replace all remaining open encodings with vma_is_anonymous()
This replaces all remaining open encodings with vma_is_anonymous().
Link: http://lkml.kernel.org/r/1582520593-30704-5-git-send-email-anshuman.khandual@xxxxxxx
Signed-off-by: Anshuman Khandual <anshuman.khandual@xxxxxxx>
Acked-by: Vlastimil Babka <vbabka@xxxxxxx
Cc: Alexander Viro <viro@xxxxxxxxxxxxxxxxxx>
Cc: Andy Lutomirski <luto@xxxxxxxxxx>
Cc: "Aneesh Kumar K.V" <aneesh.kumar@xxxxxxxxxxxxx>
Cc: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
Cc: Arnd Bergmann <arnd@xxxxxxxx>
Cc: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx>
Cc: Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx>
Cc: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>
Cc: Guo Ren <guoren@xxxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxxxxx>
Cc: Mel Gorman <mgorman@xxxxxxx>
Cc: Michael Ellerman <mpe@xxxxxxxxxxxxxx>
Cc: Nick Piggin <npiggin@xxxxxxxxx>
Cc: Paul Burton <paulburton@xxxxxxxxxx>
Cc: Paul Mackerras <paulus@xxxxxxxxxx>
Cc: Paul Mackerras <paulus@xxxxxxxxx>
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Cc: Ralf Baechle <ralf@xxxxxxxxxxxxxx>
Cc: Rich Felker <dalias@xxxxxxxx>
Cc: Steven Rostedt <rostedt@xxxxxxxxxxx>
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: Will Deacon <will@xxxxxxxxxx>
Cc: Yoshinori Sato <ysato@xxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/gup.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
--- a/mm/gup.c~mm-vma-replace-all-remaining-open-encodings-with-vma_is_anonymous
+++ a/mm/gup.c
@@ -351,7 +351,8 @@ static struct page *no_page_table(struct
* But we can only make this optimization where a hole would surely
* be zero-filled if handle_mm_fault() actually did handle it.
*/
- if ((flags & FOLL_DUMP) && (!vma->vm_ops || !vma->vm_ops->fault))
+ if ((flags & FOLL_DUMP) &&
+ (vma_is_anonymous(vma) || !vma->vm_ops->fault))
return ERR_PTR(-EFAULT);
return NULL;
}
_
Patches currently in -mm which might be from anshuman.khandual@xxxxxxx are
mm-vma-define-a-default-value-for-vm_data_default_flags.patch
mm-vma-introduce-vm_access_flags.patch
mm-special-create-generic-fallbacks-for-pte_special-and-pte_mkspecial.patch
mm-special-create-generic-fallbacks-for-pte_special-and-pte_mkspecial-v3.patch
mm-debug-add-tests-validating-architecture-page-table-helpers.patch
