[merged mm-stable] mm-debug_vm_pgtable-use-vm_access_flags.patch removed from -mm tree

[merged mm-stable] mm-debug_vm_pgtable-use-vm_access_flags.patch removed from -mm tree

[Andrew Morton]

[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #1: Type: text/plain, Size: 2263 bytes --]


The quilt patch titled
     Subject: mm: debug_vm_pgtable: use VM_ACCESS_FLAGS
has been removed from the -mm tree.  Its filename was
     mm-debug_vm_pgtable-use-vm_access_flags.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: Kefeng Wang <wangkefeng.wang@huawei.com>
Subject: mm: debug_vm_pgtable: use VM_ACCESS_FLAGS
Date: Wed, 19 Oct 2022 11:49:44 +0800

Directly use VM_ACCESS_FLAGS instead VMFLAGS.

Link: https://lkml.kernel.org/r/20221019034945.93081-5-wangkefeng.wang@huawei.com
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: "Christian König" <christian.koenig@amd.com>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: David Airlie <airlied@gmail.com>
Cc: Dinh Nguyen <dinguyen@kernel.org>
Cc: Jarkko Sakkinen <jarkko@kernel.org>
Cc: "Pan, Xinhui" <Xinhui.Pan@amd.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 mm/debug_vm_pgtable.c |    8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

--- a/mm/debug_vm_pgtable.c~mm-debug_vm_pgtable-use-vm_access_flags
+++ a/mm/debug_vm_pgtable.c
@@ -38,11 +38,7 @@
  * Please refer Documentation/mm/arch_pgtable_helpers.rst for the semantics
  * expectations that are being validated here. All future changes in here
  * or the documentation need to be in sync.
- */
-
-#define VMFLAGS	(VM_READ|VM_WRITE|VM_EXEC)
-
-/*
+ *
  * On s390 platform, the lower 4 bits are used to identify given page table
  * entry type. But these bits might affect the ability to clear entries with
  * pxx_clear() because of how dynamic page table folding works on s390. So
@@ -1125,7 +1121,7 @@ static int __init init_args(struct pgtab
 	 */
 	memset(args, 0, sizeof(*args));
 	args->vaddr              = get_random_vaddr();
-	args->page_prot          = vm_get_page_prot(VMFLAGS);
+	args->page_prot          = vm_get_page_prot(VM_ACCESS_FLAGS);
 	args->page_prot_none     = vm_get_page_prot(VM_NONE);
 	args->is_contiguous_page = false;
 	args->pud_pfn            = ULONG_MAX;
_

Patches currently in -mm which might be from wangkefeng.wang@huawei.com are