_PAGE_BIT_PAT_LARGE
((val & _PAGE_PAT) << (_PAGE_BIT_PAT_LARGE - _PAGE_BIT_PAT));
(_PAGE_BIT_PAT_LARGE - _PAGE_BIT_PAT));
#define _PAGE_PAT_LARGE (_AT(pteval_t, 1) << _PAGE_BIT_PAT_LARGE)