MEMARR_AVAILPHYS
npmemarr = prom_makememarr(pmemarr, 1000, MEMARR_AVAILPHYS);
if (which != MEMARR_AVAILPHYS && which != MEMARR_TOTALPHYS)
ap[0].len = (which == MEMARR_AVAILPHYS)
mp = (which == MEMARR_AVAILPHYS)
prop = (which == MEMARR_AVAILPHYS) ? "available" : "reg";
npmemarr = prom_makememarr(NULL, 0, MEMARR_AVAILPHYS);
npmemarr = prom_makememarr(pmemarr, npmemarr, MEMARR_AVAILPHYS);