forked from luck/tmp_suning_uos_patched
2e867b17cc
These flags are completely unused. (the in-kernel IRQ balancer has been removed from the upstream kernel.) Signed-off-by: Ingo Molnar <mingo@elte.hu>
114 lines
3.2 KiB
C
114 lines
3.2 KiB
C
#ifndef _ASM_X86_GENAPIC_H
|
|
#define _ASM_X86_GENAPIC_H
|
|
|
|
#include <linux/cpumask.h>
|
|
|
|
#include <asm/mpspec.h>
|
|
#include <asm/atomic.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 (*probe)(void);
|
|
int (*acpi_madt_oem_check)(char *oem_id, char *oem_table_id);
|
|
int (*apic_id_registered)(void);
|
|
|
|
u32 irq_delivery_mode;
|
|
u32 irq_dest_mode;
|
|
|
|
const struct cpumask *(*target_cpus)(void);
|
|
|
|
int disable_esr;
|
|
|
|
int dest_logical;
|
|
unsigned long (*check_apicid_used)(physid_mask_t bitmap, int apicid);
|
|
unsigned long (*check_apicid_present)(int apicid);
|
|
|
|
void (*vector_allocation_domain)(int cpu, struct cpumask *retmask);
|
|
void (*init_apic_ldr)(void);
|
|
|
|
physid_mask_t (*ioapic_phys_id_map)(physid_mask_t map);
|
|
|
|
void (*setup_apic_routing)(void);
|
|
int (*multi_timer_check)(int apic, int irq);
|
|
int (*apicid_to_node)(int logical_apicid);
|
|
int (*cpu_to_logical_apicid)(int cpu);
|
|
int (*cpu_present_to_apicid)(int mps_cpu);
|
|
physid_mask_t (*apicid_to_cpu_present)(int phys_apicid);
|
|
void (*setup_portio_remap)(void);
|
|
int (*check_phys_apicid_present)(int boot_cpu_physical_apicid);
|
|
void (*enable_apic_mode)(void);
|
|
#ifdef CONFIG_X86_32
|
|
u32 (*phys_pkg_id)(u32 cpuid_apic, int index_msb);
|
|
#else
|
|
unsigned int (*phys_pkg_id)(int index_msb);
|
|
#endif
|
|
|
|
/*
|
|
* When one of the next two hooks returns 1 the genapic
|
|
* is switched to this. Essentially they are additional
|
|
* probe functions:
|
|
*/
|
|
int (*mps_oem_check)(struct mpc_table *mpc, char *oem,
|
|
char *productid);
|
|
|
|
unsigned int (*get_apic_id)(unsigned long x);
|
|
unsigned long (*set_apic_id)(unsigned int id);
|
|
unsigned long apic_id_mask;
|
|
|
|
unsigned int (*cpu_mask_to_apicid)(const struct cpumask *cpumask);
|
|
unsigned int (*cpu_mask_to_apicid_and)(const struct cpumask *cpumask,
|
|
const struct cpumask *andmask);
|
|
|
|
/* ipi */
|
|
void (*send_IPI_mask)(const struct cpumask *mask, int vector);
|
|
void (*send_IPI_mask_allbutself)(const struct cpumask *mask,
|
|
int vector);
|
|
void (*send_IPI_allbutself)(int vector);
|
|
void (*send_IPI_all)(int vector);
|
|
void (*send_IPI_self)(int vector);
|
|
|
|
/* wakeup_secondary_cpu */
|
|
int (*wakeup_cpu)(int apicid, unsigned long start_eip);
|
|
|
|
int trampoline_phys_low;
|
|
int trampoline_phys_high;
|
|
|
|
void (*wait_for_init_deassert)(atomic_t *deassert);
|
|
void (*smp_callin_clear_local_apic)(void);
|
|
void (*store_NMI_vector)(unsigned short *high, unsigned short *low);
|
|
void (*restore_NMI_vector)(unsigned short *high, unsigned short *low);
|
|
void (*inquire_remote_apic)(int apicid);
|
|
};
|
|
|
|
extern struct genapic *apic;
|
|
|
|
#ifdef CONFIG_X86_32
|
|
extern void es7000_update_genapic_to_cluster(void);
|
|
#else
|
|
extern struct genapic apic_flat;
|
|
extern struct genapic apic_physflat;
|
|
extern struct genapic apic_x2apic_cluster;
|
|
extern struct genapic apic_x2apic_phys;
|
|
extern int default_acpi_madt_oem_check(char *, char *);
|
|
|
|
extern void apic_send_IPI_self(int vector);
|
|
|
|
extern struct genapic apic_x2apic_uv_x;
|
|
DECLARE_PER_CPU(int, x2apic_extra_bits);
|
|
|
|
extern void setup_apic_routing(void);
|
|
#endif
|
|
|
|
#endif /* _ASM_X86_GENAPIC_64_H */
|