genapic.h 850 B

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  1. #ifndef _ASM_GENAPIC_H
  2. #define _ASM_GENAPIC_H 1
  3. /*
  4. * Copyright 2004 James Cleverdon, IBM.
  5. * Subject to the GNU Public License, v.2
  6. *
  7. * Generic APIC sub-arch data struct.
  8. *
  9. * Hacked for x86-64 by James Cleverdon from i386 architecture code by
  10. * Martin Bligh, Andi Kleen, James Bottomley, John Stultz, and
  11. * James Cleverdon.
  12. */
  13. struct genapic {
  14. char *name;
  15. u32 int_delivery_mode;
  16. u32 int_dest_mode;
  17. int (*apic_id_registered)(void);
  18. cpumask_t (*target_cpus)(void);
  19. cpumask_t (*vector_allocation_domain)(int cpu);
  20. void (*init_apic_ldr)(void);
  21. /* ipi */
  22. void (*send_IPI_mask)(cpumask_t mask, int vector);
  23. void (*send_IPI_allbutself)(int vector);
  24. void (*send_IPI_all)(int vector);
  25. /* */
  26. unsigned int (*cpu_mask_to_apicid)(cpumask_t cpumask);
  27. unsigned int (*phys_pkg_id)(int index_msb);
  28. };
  29. extern struct genapic *genapic;
  30. #endif