gcpu_bios_bankcfg
struct gcpu_bios_bankcfg *bios_bankcfg;
sizeof (struct gcpu_bios_bankcfg), KM_SLEEP);
struct gcpu_bios_bankcfg *bcfgp =
sizeof (struct gcpu_bios_bankcfg) * mca->gcpu_mca_nbanks);