36 lines
846 B
C
36 lines
846 B
C
|
#ifndef _ASM_GENAPIC_H
|
||
|
|
#define _ASM_GENAPIC_H 1
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Copyright 2004 James Cleverdon, IBM.
|
||
|
|
* Subject to the GNU Public License, v.2
|
||
|
|
*
|
||
|
|
* Generic APIC sub-arch data struct.
|
||
|
|
*
|
||
|
|
* Hacked for x86-64 by James Cleverdon from i386 architecture code by
|
||
|
|
* Martin Bligh, Andi Kleen, James Bottomley, John Stultz, and
|
||
|
|
* James Cleverdon.
|
||
|
|
*/
|
||
|
|
|
||
|
|
struct genapic {
|
||
|
|
char *name;
|
||
|
|
u32 int_delivery_mode;
|
||
|
|
u32 int_dest_mode;
|
||
|
|
u32 int_delivery_dest; /* for quick IPIs */
|
||
|
|
int (*apic_id_registered)(void);
|
||
|
|
cpumask_t (*target_cpus)(void);
|
||
|
|
void (*init_apic_ldr)(void);
|
||
|
|
/* ipi */
|
||
|
|
void (*send_IPI_mask)(cpumask_t mask, int vector);
|
||
|
|
void (*send_IPI_allbutself)(int vector);
|
||
|
|
void (*send_IPI_all)(int vector);
|
||
|
|
/* */
|
||
|
|
unsigned int (*cpu_mask_to_apicid)(cpumask_t cpumask);
|
||
|
|
unsigned int (*phys_pkg_id)(int index_msb);
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
extern struct genapic *genapic;
|
||
|
|
|
||
|
|
#endif
|