gvt_hidden_sz
max = gvt_hidden_sz(gvt) - HOST_HIGH_GM_SIZE;
+ gvt_hidden_sz(gvt) - 1)
high_gm_avail = gvt_hidden_sz(gvt) - HOST_HIGH_GM_SIZE -
unsigned int high_avail = gvt_hidden_sz(gvt) - HOST_HIGH_GM_SIZE;