NXGE_VR_SR_MAX
for (region = 0; region < NXGE_VR_SR_MAX; region++) {
nhd->vrs = NXGE_VR_SR_MAX - 2;
for (i = 0; i < NXGE_VR_SR_MAX; i++) {
for (region = FUNC0_VIR0; region < NXGE_VR_SR_MAX; region++) {
if (region == NXGE_VR_SR_MAX) {
nxge_hio_vr_t vr[NXGE_VR_SR_MAX]; /* subregion map */