TDA_MAX
_Static_assert(TDAI(TDA_MAX) <= UINT_MAX, "Too many ASTs");
static struct ast_entry ast_entries[TDA_MAX] __read_mostly = {
MPASS(ast < TDA_MAX);
MPASS(ast < TDA_MAX);
MPASS(tda < TDA_MAX);
MPASS(tda < TDA_MAX);