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#ifndef _ASM_X86_GENAPIC_64_H
#define _ASM_X86_GENAPIC_64_H
#include <linux/cpumask.h>
/*
* 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;
int (*acpi_madt_oem_check)(char *oem_id, char *oem_table_id);
u32 int_delivery_mode;
u32 int_dest_mode;
int (*apic_id_registered)(void);
const cpumask_t *(*target_cpus)(void);
void (*vector_allocation_domain)(int cpu, cpumask_t *retmask);
void (*init_apic_ldr)(void);
/* ipi */
void (*send_IPI_mask)(const cpumask_t *mask, int vector);
void (*send_IPI_mask_allbutself)(const cpumask_t *mask, int vector);
void (*send_IPI_allbutself)(int vector);
void (*send_IPI_all)(int vector);
void (*send_IPI_self)(int vector);
/* */
unsigned int (*cpu_mask_to_apicid)(const cpumask_t *cpumask);
unsigned int (*cpu_mask_to_apicid_and)(const cpumask_t *cpumask,
const cpumask_t *andmask);
unsigned int (*phys_pkg_id)(int index_msb);
unsigned int (*get_apic_id)(unsigned long x);
unsigned long (*set_apic_id)(unsigned int id);
unsigned long apic_id_mask;
/* wakeup_secondary_cpu */
int (*wakeup_cpu)(int apicid, unsigned long start_eip);
};
extern struct genapic *genapic;
extern struct genapic apic_flat;
extern struct genapic apic_physflat;
extern struct genapic apic_x2apic_cluster;
extern struct genapic apic_x2apic_phys;
extern int acpi_madt_oem_check(char *, char *);
extern void apic_send_IPI_self(int vector);
enum uv_system_type {UV_NONE, UV_LEGACY_APIC, UV_X2APIC, UV_NON_UNIQUE_APIC};
extern enum uv_system_type get_uv_system_type(void);
extern int is_uv_system(void);
extern struct genapic apic_x2apic_uv_x;
DECLARE_PER_CPU(int, x2apic_extra_bits);
extern void uv_cpu_init(void);
extern void uv_system_init(void);
extern int uv_wakeup_secondary(int phys_apicid, unsigned int start_rip);
extern void setup_apic_routing(void);
#endif /* _ASM_X86_GENAPIC_64_H */
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