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Diffstat (limited to 'include/asm-x86_64/genapic.h')
| -rw-r--r-- | include/asm-x86_64/genapic.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/include/asm-x86_64/genapic.h b/include/asm-x86_64/genapic.h new file mode 100644 index 00000000000..50b38e7c58e --- /dev/null +++ b/include/asm-x86_64/genapic.h @@ -0,0 +1,35 @@ +#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 |