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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 424 | giacomo | 1 | #ifndef __ASM_MACH_WAKECPU_H |
| 2 | #define __ASM_MACH_WAKECPU_H |
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| 3 | |||
| 4 | /* |
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| 5 | * This file copes with machines that wakeup secondary CPUs by the |
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| 6 | * INIT, INIT, STARTUP sequence. |
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| 7 | */ |
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| 8 | |||
| 9 | #define WAKE_SECONDARY_VIA_INIT |
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| 10 | |||
| 11 | #define TRAMPOLINE_LOW phys_to_virt(0x467) |
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| 12 | #define TRAMPOLINE_HIGH phys_to_virt(0x469) |
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| 13 | |||
| 14 | #define boot_cpu_apicid boot_cpu_physical_apicid |
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| 15 | |||
| 16 | static inline void wait_for_init_deassert(atomic_t *deassert) |
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| 17 | { |
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| 18 | while (!atomic_read(deassert)); |
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| 19 | return; |
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| 20 | } |
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| 21 | |||
| 22 | /* Nothing to do for most platforms, since cleared by the INIT cycle */ |
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| 23 | static inline void smp_callin_clear_local_apic(void) |
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| 24 | { |
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| 25 | } |
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| 26 | |||
| 27 | static inline void store_NMI_vector(unsigned short *high, unsigned short *low) |
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| 28 | { |
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| 29 | } |
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| 30 | |||
| 31 | static inline void restore_NMI_vector(unsigned short *high, unsigned short *low) |
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| 32 | { |
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| 33 | } |
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| 34 | |||
| 35 | #if APIC_DEBUG |
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| 36 | #define inquire_remote_apic(apicid) __inquire_remote_apic(apicid) |
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| 37 | #else |
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| 38 | #define inquire_remote_apic(apicid) {} |
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| 39 | #endif |
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| 40 | |||
| 41 | #endif /* __ASM_MACH_WAKECPU_H */ |