sc_ctl 1327 arch/alpha/kernel/setup.c unsigned long sc_ctl, width; sc_ctl 1332 arch/alpha/kernel/setup.c sc_ctl = *(vulp) phys_to_virt (0xfffff000a8UL); sc_ctl 1333 arch/alpha/kernel/setup.c width = sc_ctl & 0x1000 ? 6 : 5;