MPC_APIC_USABLE 933 arch/x86/kernel/acpi/boot.c mp_ioapics[idx].mp_flags = MPC_APIC_USABLE; MPC_APIC_USABLE 138 arch/x86/kernel/mpparse.c if (!(m->mpc_flags & MPC_APIC_USABLE)) MPC_APIC_USABLE 524 arch/x86/kernel/mpparse.c ioapic.mpc_flags = MPC_APIC_USABLE;