609 				vma->vm_flags &= ~(VM_UFFD_WP | VM_UFFD_MISSING);  in userfaultfd_event_wait_completion()
641 		vma->vm_flags &= ~(VM_UFFD_WP | VM_UFFD_MISSING);  in dup_userfaultfd()
722 		vma->vm_flags &= ~(VM_UFFD_WP | VM_UFFD_MISSING);  in mremap_userfaultfd_prep()
863 		       !!(vma->vm_flags & (VM_UFFD_MISSING | VM_UFFD_WP)));  in userfaultfd_release()
868 		new_flags = vma->vm_flags & ~(VM_UFFD_MISSING | VM_UFFD_WP);  in userfaultfd_release()
878 		vma->vm_flags = new_flags;  in userfaultfd_release()
1247 				     unsigned long vm_flags)  in vma_can_userfault()  argument
1252 		 !(vm_flags & VM_UFFD_WP));  in vma_can_userfault()
1263 	unsigned long vm_flags, new_flags;  in userfaultfd_register()  local
1281 	vm_flags = 0;  in userfaultfd_register()
1283 		vm_flags |= VM_UFFD_MISSING;  in userfaultfd_register()
1285 		vm_flags |= VM_UFFD_WP;  in userfaultfd_register()
1329 		       !!(cur->vm_flags & (VM_UFFD_MISSING | VM_UFFD_WP)));  in userfaultfd_register()
1333 		if (!vma_can_userfault(cur, vm_flags))  in userfaultfd_register()
1345 		if (unlikely(!(cur->vm_flags & VM_MAYWRITE)))  in userfaultfd_register()
1361 		if ((vm_flags & VM_UFFD_WP) && !(cur->vm_flags & VM_MAYWRITE))  in userfaultfd_register()
1392 		BUG_ON(!vma_can_userfault(vma, vm_flags));  in userfaultfd_register()
1395 		WARN_ON(!(vma->vm_flags & VM_MAYWRITE));  in userfaultfd_register()
1402 		    (vma->vm_flags & vm_flags) == vm_flags)  in userfaultfd_register()
1409 		new_flags = (vma->vm_flags &  in userfaultfd_register()
1410 			     ~(VM_UFFD_MISSING|VM_UFFD_WP)) | vm_flags;  in userfaultfd_register()
1436 		vma->vm_flags = new_flags;  in userfaultfd_register()
1530 		       !!(cur->vm_flags & (VM_UFFD_MISSING | VM_UFFD_WP)));  in userfaultfd_unregister()
1539 		if (!vma_can_userfault(cur, cur->vm_flags))  in userfaultfd_unregister()
1553 		BUG_ON(!vma_can_userfault(vma, vma->vm_flags));  in userfaultfd_unregister()
1562 		WARN_ON(!(vma->vm_flags & VM_MAYWRITE));  in userfaultfd_unregister()
1581 		new_flags = vma->vm_flags & ~(VM_UFFD_MISSING | VM_UFFD_WP);  in userfaultfd_unregister()
1606 		vma->vm_flags = new_flags;  in userfaultfd_unregister()