/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_MPSPEC_DEF_H #define _ASM_X86_MPSPEC_DEF_H /* * Structure definitions for SMP machines following the * Intel Multiprocessing Specification 1.1 and 1.4. */ /* * This tag identifies where the SMP configuration * information is. */ #define SMP_MAGIC_IDENT … #ifdef CONFIG_X86_32 #define MAX_MPC_ENTRY … #endif /* Intel MP Floating Pointer Structure */ struct mpf_intel { … }; #define MPC_SIGNATURE … struct mpc_table { … }; /* Followed by entries */ #define MP_PROCESSOR … #define MP_BUS … #define MP_IOAPIC … #define MP_INTSRC … #define MP_LINTSRC … /* Used by IBM NUMA-Q to describe node locality */ #define MP_TRANSLATION … #define CPU_ENABLED … #define CPU_BOOTPROCESSOR … #define CPU_STEPPING_MASK … #define CPU_MODEL_MASK … #define CPU_FAMILY_MASK … struct mpc_cpu { … }; struct mpc_bus { … }; /* List of Bus Type string values, Intel MP Spec. */ #define BUSTYPE_EISA … #define BUSTYPE_ISA … #define BUSTYPE_INTERN … #define BUSTYPE_MCA … #define BUSTYPE_VL … #define BUSTYPE_PCI … #define BUSTYPE_PCMCIA … #define BUSTYPE_CBUS … #define BUSTYPE_CBUSII … #define BUSTYPE_FUTURE … #define BUSTYPE_MBI … #define BUSTYPE_MBII … #define BUSTYPE_MPI … #define BUSTYPE_MPSA … #define BUSTYPE_NUBUS … #define BUSTYPE_TC … #define BUSTYPE_VME … #define BUSTYPE_XPRESS … #define MPC_APIC_USABLE … struct mpc_ioapic { … }; struct mpc_intsrc { … }; enum mp_irq_source_types { … }; #define MP_IRQPOL_DEFAULT … #define MP_IRQPOL_ACTIVE_HIGH … #define MP_IRQPOL_RESERVED … #define MP_IRQPOL_ACTIVE_LOW … #define MP_IRQPOL_MASK … #define MP_IRQTRIG_DEFAULT … #define MP_IRQTRIG_EDGE … #define MP_IRQTRIG_RESERVED … #define MP_IRQTRIG_LEVEL … #define MP_IRQTRIG_MASK … #define MP_APIC_ALL … struct mpc_lintsrc { … }; #define MPC_OEM_SIGNATURE … struct mpc_oemtable { … }; /* * Default configurations * * 1 2 CPU ISA 82489DX * 2 2 CPU EISA 82489DX neither IRQ 0 timer nor IRQ 13 DMA chaining * 3 2 CPU EISA 82489DX * 4 2 CPU MCA 82489DX * 5 2 CPU ISA+PCI * 6 2 CPU EISA+PCI * 7 2 CPU MCA+PCI */ enum mp_bustype { … }; #endif /* _ASM_X86_MPSPEC_DEF_H */
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