@deftypefun bool pagedir_is_dirty (uint32_t *@var{pd}, const void *@var{vpage})
@deftypefunx bool pagedir_is_accessed (uint32_t *@var{pd}, const void *@var{vpage})
Returns true if page directory @var{pd} contains a page table entry for
@deftypefun bool pagedir_is_dirty (uint32_t *@var{pd}, const void *@var{vpage})
@deftypefunx bool pagedir_is_accessed (uint32_t *@var{pd}, const void *@var{vpage})
Returns true if page directory @var{pd} contains a page table entry for