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1da177e4 LT |
1 | #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 | ||
15 | struct genapic { | |
16 | char *name; | |
17 | u32 int_delivery_mode; | |
18 | u32 int_dest_mode; | |
19 | u32 int_delivery_dest; /* for quick IPIs */ | |
20 | int (*apic_id_registered)(void); | |
21 | cpumask_t (*target_cpus)(void); | |
22 | 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 | ||
33 | extern struct genapic *genapic; | |
34 | ||
35 | #endif |