pmap_init_kcore_hdr
phys_ram_seg_t * pmap_init_kcore_hdr(cpu_kcore_hdr_t *);
phys_ram_seg_t *pmap_init_kcore_hdr(cpu_kcore_hdr_t *);
phys_ram_seg_t *ram_segs = pmap_init_kcore_hdr(chdr);
phys_ram_seg_t *ram_segs = pmap_init_kcore_hdr(&cpu_kcore_hdr);