cbmem_console
struct cbmem_console *console_vaddr;
struct cbmem_console *tmp;
tmp = (struct cbmem_console *)pmap_mapbios(sc->console_paddr,
sizeof(struct cbmem_console));
pmap_unmapbios(tmp, sizeof(struct cbmem_console));
map_size = sizeof(struct cbmem_console) + cons_size;
sc->console_vaddr = (struct cbmem_console *)pmap_mapbios(
struct cbmem_console *cons;