_PAGE_S
[VM_SHARED] = _PAGE_S(_PAGE_FOE | _PAGE_FOW |
[VM_SHARED | VM_READ] = _PAGE_S(_PAGE_FOE | _PAGE_FOW),
[VM_SHARED | VM_WRITE] = _PAGE_S(_PAGE_FOE),
[VM_SHARED | VM_WRITE | VM_READ] = _PAGE_S(_PAGE_FOE),
[VM_SHARED | VM_EXEC] = _PAGE_S(_PAGE_FOW | _PAGE_FOR),
[VM_SHARED | VM_EXEC | VM_READ] = _PAGE_S(_PAGE_FOW),
[VM_SHARED | VM_EXEC | VM_WRITE] = _PAGE_S(0),
[VM_SHARED | VM_EXEC | VM_WRITE | VM_READ] = _PAGE_S(0)