fs: use kmem_cache_zalloc instead
[pv_ops_mirror.git] / include / asm-x86 / genapic_64.h
blobd7e516ccbaa4d3ae54f8957750358c07ccd366d4
1 #ifndef _ASM_GENAPIC_H
2 #define _ASM_GENAPIC_H 1
4 /*
5 * Copyright 2004 James Cleverdon, IBM.
6 * Subject to the GNU Public License, v.2
8 * Generic APIC sub-arch data struct.
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.
15 struct genapic {
16 char *name;
17 u32 int_delivery_mode;
18 u32 int_dest_mode;
19 int (*apic_id_registered)(void);
20 cpumask_t (*target_cpus)(void);
21 cpumask_t (*vector_allocation_domain)(int cpu);
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);
32 extern struct genapic *genapic;
34 extern struct genapic apic_flat;
35 extern struct genapic apic_physflat;
37 #endif