projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 1965aae3 PA |
1 | #ifndef _ASM_X86_GENAPIC_64_H |
| 2 | #define _ASM_X86_GENAPIC_64_H | |
| 1da177e4 LT |
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; | |
| 1b9b89e7 | 17 | int (*acpi_madt_oem_check)(char *oem_id, char *oem_table_id); |
| 1da177e4 LT |
18 | u32 int_delivery_mode; |
| 19 | u32 int_dest_mode; | |
| 1da177e4 LT |
20 | int (*apic_id_registered)(void); |
| 21 | cpumask_t (*target_cpus)(void); | |
| c7111c13 | 22 | cpumask_t (*vector_allocation_domain)(int cpu); |
| 1da177e4 LT |
23 | void (*init_apic_ldr)(void); |
| 24 | /* ipi */ | |
| 25 | void (*send_IPI_mask)(cpumask_t mask, int vector); | |
| 26 | void (*send_IPI_allbutself)(int vector); | |
| 27 | void (*send_IPI_all)(int vector); | |
| cff73a6f | 28 | void (*send_IPI_self)(int vector); |
| 1da177e4 LT |
29 | /* */ |
| 30 | unsigned int (*cpu_mask_to_apicid)(cpumask_t cpumask); | |
| 31 | unsigned int (*phys_pkg_id)(int index_msb); | |
| f910a9dc YL |
32 | unsigned int (*get_apic_id)(unsigned long x); |
| 33 | unsigned long (*set_apic_id)(unsigned int id); | |
| 34 | unsigned long apic_id_mask; | |
| 1da177e4 LT |
35 | }; |
| 36 | ||
| 3dc68d9b | 37 | extern struct genapic *genapic; |
| 1da177e4 | 38 | |
| 07c7c474 IM |
39 | extern struct genapic apic_flat; |
| 40 | extern struct genapic apic_physflat; | |
| 12a67cf6 | 41 | extern struct genapic apic_x2apic_cluster; |
| 2d9579a1 | 42 | extern struct genapic apic_x2apic_phys; |
| ae261868 JS |
43 | extern int acpi_madt_oem_check(char *, char *); |
| 44 | ||
| cff73a6f | 45 | extern void apic_send_IPI_self(int vector); |
| ae261868 JS |
46 | enum uv_system_type {UV_NONE, UV_LEGACY_APIC, UV_X2APIC, UV_NON_UNIQUE_APIC}; |
| 47 | extern enum uv_system_type get_uv_system_type(void); | |
| 48 | extern int is_uv_system(void); | |
| 07c7c474 | 49 | |
| ac23d4ee JS |
50 | extern struct genapic apic_x2apic_uv_x; |
| 51 | DECLARE_PER_CPU(int, x2apic_extra_bits); | |
| 52 | extern void uv_cpu_init(void); | |
| c4bd1fda | 53 | extern void uv_system_init(void); |
| ac23d4ee JS |
54 | extern int uv_wakeup_secondary(int phys_apicid, unsigned int start_rip); |
| 55 | ||
| 88a83350 TG |
56 | extern void setup_apic_routing(void); |
| 57 | ||
| 1965aae3 | 58 | #endif /* _ASM_X86_GENAPIC_64_H */ |