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Linus Torvalds1da177e2005-04-16 15:20:36 -07001#ifndef _ASM_GENAPIC_H
2#define _ASM_GENAPIC_H 1
3
4/*
5 * Copyright 2004 James Cleverdon, IBM.
6 * Subject to the GNU Public License, v.2
7 *
8 * Generic APIC sub-arch data struct.
9 *
10 * Hacked for x86-64 by James Cleverdon from i386 architecture code by
11 * Martin Bligh, Andi Kleen, James Bottomley, John Stultz, and
12 * James Cleverdon.
13 */
14
15struct genapic {
16 char *name;
17 u32 int_delivery_mode;
18 u32 int_dest_mode;
Linus Torvalds1da177e2005-04-16 15:20:36 -070019 int (*apic_id_registered)(void);
20 cpumask_t (*target_cpus)(void);
Eric W. Biedermanc7111c132006-10-08 07:47:55 -060021 cpumask_t (*vector_allocation_domain)(int cpu);
Linus Torvalds1da177e2005-04-16 15:20:36 -070022 void (*init_apic_ldr)(void);
23 /* ipi */
24 void (*send_IPI_mask)(cpumask_t mask, int vector);
25 void (*send_IPI_allbutself)(int vector);
26 void (*send_IPI_all)(int vector);
27 /* */
28 unsigned int (*cpu_mask_to_apicid)(cpumask_t cpumask);
29 unsigned int (*phys_pkg_id)(int index_msb);
30};
31
32
Siddha, Suresh B9899f822006-12-07 02:14:10 +010033extern struct genapic *genapic, *genapic_force, apic_flat;
Linus Torvalds1da177e2005-04-16 15:20:36 -070034
35#endif