Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | #ifndef _ASM_GENAPIC_H |
| 2 | #define _ASM_GENAPIC_H 1 |
| 3 | |
| 4 | /* |
| 5 | * Copyright 2004 James Cleverdon, IBM. |
| 6 | * Subject to the GNU Public License, v.2 |
| 7 | * |
| 8 | * Generic APIC sub-arch data struct. |
| 9 | * |
| 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. |
| 13 | */ |
| 14 | |
| 15 | struct genapic { |
| 16 | char *name; |
| 17 | u32 int_delivery_mode; |
| 18 | u32 int_dest_mode; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 19 | int (*apic_id_registered)(void); |
| 20 | cpumask_t (*target_cpus)(void); |
Eric W. Biederman | c7111c13 | 2006-10-08 07:47:55 -0600 | [diff] [blame] | 21 | cpumask_t (*vector_allocation_domain)(int cpu); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 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); |
| 30 | }; |
| 31 | |
Andrew Morton | 3dc68d9 | 2007-05-02 19:27:04 +0200 | [diff] [blame] | 32 | extern struct genapic *genapic; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 33 | |
Ingo Molnar | 07c7c47 | 2007-05-02 19:27:04 +0200 | [diff] [blame] | 34 | extern struct genapic apic_flat; |
| 35 | extern struct genapic apic_physflat; |
Jack Steiner | ae26186 | 2008-03-28 14:12:06 -0500 | [diff] [blame^] | 36 | extern int acpi_madt_oem_check(char *, char *); |
| 37 | |
| 38 | enum uv_system_type {UV_NONE, UV_LEGACY_APIC, UV_X2APIC, UV_NON_UNIQUE_APIC}; |
| 39 | extern enum uv_system_type get_uv_system_type(void); |
| 40 | extern int is_uv_system(void); |
Ingo Molnar | 07c7c47 | 2007-05-02 19:27:04 +0200 | [diff] [blame] | 41 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 42 | #endif |