#ifndef __ASM_MPSPEC_H

#define __ASM_MPSPEC_H

#include <xen/cpumask.h>

#include <asm/mpspec_def.h>

#include <mach_mpspec.h>

extern unsigned char mp_bus_id_to_type[MAX_MP_BUSSES];

extern bool def_to_bigsmp;

extern unsigned int boot_cpu_physical_apicid;

extern bool smp_found_config;

extern void find_smp_config (void);

extern void get_smp_config (void);

extern unsigned char apic_version [MAX_APICS];

extern int mp_irq_entries;

extern struct mpc_config_intsrc mp_irqs [MAX_IRQ_SOURCES];

extern int mpc_default_type;

extern unsigned long mp_lapic_addr;

extern bool pic_mode;

#ifdef CONFIG_ACPI

extern int mp_register_lapic(u32 id, bool enabled, bool hotplug);

extern void mp_unregister_lapic(uint32_t apic_id, uint32_t cpu);

extern void mp_register_lapic_address (u64 address);

extern void mp_register_ioapic (u8 id, u32 address, u32 gsi_base);

extern void mp_override_legacy_irq (u8 bus_irq, u8 polarity, u8 trigger, u32 gsi);

extern void mp_config_acpi_legacy_irqs (void);

extern int mp_register_gsi (u32 gsi, int edge_level, int active_high_low);

#endif /* CONFIG_ACPI */

#define PHYSID_ARRAY_SIZE BITS_TO_LONGS(MAX_APICS)

struct physid_mask

{

  unsigned long mask[PHYSID_ARRAY_SIZE];

};

typedef struct physid_mask physid_mask_t;

#define physid_set(physid, map)     set_bit(physid, (map).mask)

#define physid_clear(physid, map)   clear_bit(physid, (map).mask)

#define physid_isset(physid, map)   test_bit(physid, (map).mask)

#define physid_test_and_set(physid, map)  test_and_set_bit(physid, (map).mask)

#define first_physid(map)     find_first_bit((map).mask, \

                     MAX_APICS)

#define next_physid(id, map)      find_next_bit((map).mask, \

                    MAX_APICS, (id) + 1)

#define last_physid(map) ({ \

  const unsigned long *mask = (map).mask; \

  unsigned int id, last = MAX_APICS; \

  for (id = find_first_bit(mask, MAX_APICS); id < MAX_APICS; \

       id = find_next_bit(mask, MAX_APICS, (id) + 1)) \

    last = id; \

  last; \

})

#define physids_and(dst, src1, src2)    bitmap_and((dst).mask, (src1).mask, (src2).mask, MAX_APICS)

#define physids_or(dst, src1, src2)   bitmap_or((dst).mask, (src1).mask, (src2).mask, MAX_APICS)

#define physids_clear(map)      bitmap_zero((map).mask, MAX_APICS)

#define physids_complement(dst, src)    bitmap_complement((dst).mask,(src).mask, MAX_APICS)

#define physids_empty(map)      bitmap_empty((map).mask, MAX_APICS)

#define physids_equal(map1, map2)   bitmap_equal((map1).mask, (map2).mask, MAX_APICS)

#define physids_weight(map)     bitmap_weight((map).mask, MAX_APICS)

#define PHYSID_MASK_ALL   { {[0 ... PHYSID_ARRAY_SIZE-1] = ~0UL} }

#define PHYSID_MASK_NONE  { {[0 ... PHYSID_ARRAY_SIZE-1] = 0UL} }

extern physid_mask_t phys_cpu_present_map;

#endif