__cpa_addr
address = __cpa_addr(cpa, cpa->curpage);
vaddr = __cpa_addr(cpa, cpa->curpage);
flush_tlb_one_kernel(fix_addr(__cpa_addr(cpa, i)));
collapsed += collapse_large_pages(__cpa_addr(cpa, i),
addr = __cpa_addr(cpa, 0);
unsigned long addr = __cpa_addr(cpa, i);