diff mbox series

[4/5] mm: debug_vm_pgtable: use VM_ACCESS_FLAGS

Message ID 20221019034945.93081-5-wangkefeng.wang@huawei.com (mailing list archive)
State New
Headers show
Series mm: cleanup with VM_ACCESS_FLAGS | expand

Commit Message

Kefeng Wang Oct. 19, 2022, 3:49 a.m. UTC 
Directly use VM_ACCESS_FLAGS instead VMFLAGS.

Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
---
 mm/debug_vm_pgtable.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)
diff mbox series

Patch

diff --git a/mm/debug_vm_pgtable.c b/mm/debug_vm_pgtable.c
index dc7df1254f0a..2b61fde8c38c 100644
--- a/mm/debug_vm_pgtable.c
+++ b/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 pgtable_debug_args *args)
 	 */
 	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;