INTRMAP_RTE_SIZE
size = intrmap->intrmap_size * INTRMAP_RTE_SIZE;
idx * INTRMAP_RTE_SIZE,
INTRMAP_RTE_SIZE);
idx * INTRMAP_RTE_SIZE,
INTRMAP_RTE_SIZE);
bzero(intrmap->intrmap_vaddr + idx * INTRMAP_RTE_SIZE,
INTRMAP_RTE_SIZE);